CURRICULUM VITAE

WAYNE JOHN G. HELLSTROM, M.D.

Tulane University Medical Center

Department of Urology

1430 Tulane Avenue, SL-42

New Orleans, LA 70112-2632

Telephone: (504) 587-7308 - Fax: (504) 588-5059

E-mail: whellst@tmcpop.tmc.tulane.edu

 

 

ABOUT MY PRACTICE:   Dr. Hellstrom is a Board Certified Urologist and is Chief Specialist in Male Impotence and Infertility. 

 

EDUCATION:

 

o        B.SC. Physiology, McGill University, Montreal, P.Q. Canada, 1977

o        M.D.C.M. McGill Medical School, Montreal, P.Q. Canada, 1981

o        Internship:  General Surgery, Montreal General and Royal Victoria Hospital, McGill University, Montreal, P.Q. Canada, 1981-1982

o        Residency:  General Surgery, Montreal General and Royal Victoria Hospital, McGill University, Montreal, P.Q. Canada, 1981-1983

o        Urology, University of California, San Francisco, California, 1983-1985

o        Chief Resident, Urology, University of California, San Francisco, 1985-1986

o        Fellowship:  Andrology, University of California, Davis, California, 1986-1988

 

CERTIFICATION:

 

Board of Medical Examiners, State of California #G49763, 1983

Drug Enforcement Administrative Reg. #AH3077193, 1983

Certification for Lithotripsy, AUA(UCSF), 1986

Certification for American Board of Urology, 1988; Recertification 1997

Louisiana State Board of Medical Examiners Cert. #07721R, 1988

Fellow of the American College of Surgeons, 1990

ESWL/Medstone Training Certificate, 1996

 

ACADEMIC POSITIONS HELD:

 

o        Instructor, Department of Urology, University of California, Davis, California, 1986 - 1988

o        Assistant Professor of Urology, Tulane University School of Medicine, New Orleans, Louisiana, 1988 - 1992

o        Chief, Male Infertility and Sexual Dysfunction, Tulane University Medical Center, New Orleans, Louisiana, 1988 - Present

o        Chief, Section of Urology, Charity Hospital of New Orleans, New Orleans, Louisiana, 1989 - Present

o        Research Affiliate, Delta Regional Primate Research Center, Covington, Louisiana, 1989 - 1998

o        Associate Professor of Urology, Tulane University School of Medicine, New Orleans, Louisiana, 1992 - 1999

o        Professor of Urology, Tulane University School of Medicine, New Orleans, Louisiana, 1999 - present

 

HOSPITAL AFFILIATIONS:

 

Tulane University Hospital, New Orleans, Louisiana

Veterans Administration Medical Center, New Orleans, LA

Charity Hospital at New Orleans, New Orleans, Louisiana

Touro Infirmary, New Orleans, Louisiana

Doctors Hospital of Jefferson, Metairie, Louisiana

Huey P. Long Regional Medical Center, Pineville, LA

Lakeland Hospital, New Orleans, Louisiana

Pendleton Memorial Methodist Hospital, New Orleans, LA

Veterans Administration Medical Center, Alexandria, LA

Children’s Hospital, New Orleans, Louisiana

Columbia Lakeview Regional Medical Center, Covington, LA

Columbia Lakeside Medical Center, Metairie, LA

University Hospital, New Orleans, LA

 

RESEARCH INTERESTS:

 

Male infertility

Erectile dysfunction

Sperm stimulation protocols for improving motion parameters of sperm

Development of new pharmacological vasoactive erection drugs in animal models

Peyronie’s disease/reactive oxygen species/molecular aspects

 

RESEARCH SUPPORT:

 

Merck, Sharp, & Dohme - Principal investigator, Dec. 1989 - Feb. 1991, $80,000.00.  Double blind controlled study on the effects of PROSCAR on semen analysis parameters in normal volunteers.

 

Mentor Corporation - Educational grants for alpha-1 inflatable penile prosthesis study:  $5,500 (1990)

 

National Pharmacotherapy Institute - chaired program entitled What's New in Urology; $4,000 (11/16/90)

 

BRSG - Principal investigator; Jan. - Nov. 1991; $7,471; Development of the cat model for characterization of erectile response to different pharmacologic agents.

 

Merck Sharp & Dohme Laboratories - Co-investigator; 1992, $39,750.  G.H. Besselar Associates Study:  A double-blind, randomized placebo-controlled, multi-center study to investigate the long-term effects of Finasteride (MK-906) in patients with benign prostatic hyperplasia.

 

Sterling Winthrop, Inc. - Co-investigator; 1992, $49,775. A Phase II dose ranging efficacy study of oral Zanoterone, a new steroidal androgen receptor antagonist, in men with symptomatic benign prostatic hyperplasia.

 

Roberts Laboratories - Co-investigator; 1992, $35,432.  An open controlled study of deslorelin for the treatment of stage D2 prostate cancer.

 

 

RESEARCH SUPPORT (cont’d)

 

Merck Sharp & Dohme - Principal Investigator; 1992, $45,000.  MK-434 efficacy and safety study.

 

Merck Sharp & Dohme - Principal Investigator, 1993, $64,000.  A double-blind, placebo-controlled, multicenter study to determine the effect of Finasteride on semen production in male volunteers.

 

VIVUS, Inc. - Principal Investigator, 1993-1995, $80,000 - Clinical studies with MUSE (Medical Urethral System for Erection); Segments I, II, III, and maintenance study.

 

Merck Sharp & Dohme - Principal Investigator, 1994, $126,051.  A double-blind randomized, placebo-controlled, multicenter study to evaluate the safety of low dose Finasteride in male volunteers.

 

Merck Sharp & Dohme - Co-Investigator; 1994, $79,000.  Effect of simvastatin and pravastatin on male gonadal function.  (MK-733)

 

Syntex - Principal Investigator; 1994, $165,360.  A randomized double-blind placebo controlled parallel study to assess the efficacy and safety of four oral dose levels of RS-15385-197 in men with erectile disorder.

 

RD Johnson - Sub-investigator; Protocol LOFBIV-MULTI-001, 1994 - A multicenter, open-label study to evaluate the safety and efficacy of  Levofloxacin in the treatment of bacterial infections.

 

International Medical Innovations (IMI) - Protocol #95-001; Principal Investigator; 1995, $5,000. Dose response, efficacy and safety of an aqueous Nitroglycerin topical cream in the treatment of impotence.

 

Schering - Principal Investigator; 1996, $20,000.  Combined in-vivo and in-vitro evaluation of Interferon Alpha 2B in the treatment of Peyronie’s disease.

 

TAP Holdings Inc. - Protocol M96-470; 1996-97, $36,000.  A Phase III efficacy and safety study of Apomorphine-SL tablets for the treatment of male erectile disorder.

 

Schering - Principal Investigator; 1997, $32,000.  Combined therapy of Intralesional Interferon Alpha-2B and Vitamin E in the treatment of Peyronie’s disease.  40 patients.

 

Mentor Corporation - Principal Investigator; 1998, Protocol #820-63635-C021.   Prospective study on Mentor’s Alpha-1 inflatable penile prosthesis.

 

VIVUS, Inc. - Principal Investigator; 1998, Protocol AV-05:  Evaluation of the combined use of MUSE (Alprostadil) plus Actis (Venous flow controller) in men with an unsuccessful response to MUSE therapy alone.

 

TAP Holdings, Inc. - Principal Investigator;  Protocol M97-659, 1998 - $24,479.  A Phase III long-term, open-label, flexible dose, efficacy and safety study of Apomorphine SL tablets in the treatment of male erectile dysfunction (H0260).

 

 

RESEARCH SUPPORT (cont’d)

 

VIVUS, Inc. - Principal Investigator; 1998, Protocol AP-02 - Alprostadil/Prazosin CL for the treatment of erectile dysfunction.

 

VIVUS, Inc. - Principal Investigator; Protocol AP-04 - Long-term evaluation of the safety and efficacy of  transurethral Alprostadil/Prazosin HC1 for the treatment of erectile dysfunction (H0276).

 

Roche Bioscience - Principal Investigator; 1998, Protocol RO-700004S2825; 1998 - $120,347 - An observed-blind, randomized, placebo-controlled, Latin-square extended period study to evaluate the safety and efficacy of RO 70-0004/003, a selective alpha1A/aL adrenoreceptor antagonist, in patients with male erectile dysfunction.  October 1998

 

Pfizer, Inc. - Principal Investigator; Protocol #148-109; 1999 - A double-blind, randomized, fixed-dose, placebo controlled study to assess the efficacy and safety of Sildenafil in preventing erectile dysfunction in patients who have undergone a bilateral nerve sparing radical prostatectomy.  July 1999

 

TAP Pharmaceuticals, Inc. - Principal Investigator, A phase III at home study evaluating the efficacy and safety of escalating doses of Uprima 2,3,4 mg in the treatment of erectile dysfunction.  August 1999.  $32,528.

 

TAP Holdings, Inc. - Principal Investigator; 1997, Protocol M97-658 - $30,341.35.  Apomorphine-SL versus placebo:  Phase III efficacy and safety study of four fixed doses of Apomorphine-SL versus placebo in the treatment of male erectile dysfunction.

 

 

PENDING:

 

Principal Investigator; NIH-RO1 (1/1/00-12/31/04) - $781,122.   Cellular and molecular aspects of Peyronie’s disease. 

 

Co-Investigator; The Center for Sexual Health (Sexual Psychophysiology Research Center).   Research protocol on the etiology and treatment of sexual dysfunction in women.

 

Combined therapy of interferon alpha 2b and vitamin E in the treatment of Peyronie’s disease.

 

 

HONORS, AWARDS AND FELLOWSHIPS:

 

o        University Scholar, McGill University, 1976, 1977, 1978

o        Athlete of the Year, McGill University, (Faculty of Medicine) 1979

o        Miley B. Wesson Resident’s Essay Contest, Western Section of AUA (Second Prize) 1984

o        Northern California Resident’s Seminar (Second Prize) 1985

o        James McCarthy Essay Contest, Western Section of AUA (First Prize, co-author) 1986

o        Poster Section, Western Section of AUA, (First Prize, co-author) 1986

o        Fellow, Urology (Infertility), University of California, Davis (AUA Scholar) 1986, 1987, 1988

o        Miley B. Wesson Resident’s Essay Contest, Western Section of AUA (Honorable Mention) 1987

o        Dean’s Research Award for “The Assessment of Fertility Potential in Male Paraplegics.” University of California, Davis (1987)

 

 

HONORS, AWARDS AND FELLOWSHIPS (cont’d)

 

o        James McCarthy Essay Contest, Western Section of AUA (Second Prize) 1988

o        American Urological Association, First Prize for Clinical Research (1988)

o        Resident Presentation Contest (Co-Author), “A Modified Approach to Arterialization of the Dorsal Vein of the Penis in Vasculogenic Impotence.” (1989)

o        Southeast Section American Urological Association, First Place in the T. Leon Howard Pyelogram Conference, (Co-author), “Renal Malakoplakia” (1990)

o        Round Table Contest, Second Prize, Western Section of AUA (1990)

o        Prize Poster, American Fertility Society:  “Absence of Short Term Gonadotoxicity in Primate Testes Receiving Shock Wave Therapy” 1990.

o        Prize Poster, Vth International Congress of Andrology (“Role of Platelet Activating Factor (PAF) and Pentoxifylline (PTX) as Human Sperm Cryoprotectants”) 1993.

o        Prize Paper, Southern Medical Association Annual Assembly, (Prophylaxis in Penile Prosthetic Surgery) co-author.  (1993)

o        Young Andrologist Award, American Society of Andrology (1994)

o        Prize Paper, Southern Medical Association Annual Assembly, (Stimulation of Collagen Production in an In-Vitro Model for Peyronie’s Disease) co-author.  (1994)

o        Research Mentor for Ben Shenassa, recipient of the “Hume Award for Excellence in Urological Research.” (1995)

o        Prize Paper, Southern Medical Association Annual Assembly, “Testicular Prosthesis:  Pitfalls in Management of the Testicular Mass and Testicular Trauma” (co-author).  Kansas City, MO (1995)

o        Award for Medical Excellence Scholarship Program, Southern Medical Association Annual Assembly. Reconstruction of a Total Anterior Urethral Defect Utilizing Buccal Mucosa”, Kansas City, MO (1995)

 

 

PROFESSIONAL SOCIETIES:

 

American Fertility Society/American Society for Reproductive Medicine

American Medical Association (1988-1994)

American Society of Andrology

American Urological Association

Fellow of the American College of Surgeons

International Society for Impotence Research

Louisiana State Medical Society

Northern California Association of Urologists (1983-1988)

Orleans Parish Medical Society

Societe Internationale d'Urologie

Society of Genitourinary Reconstructive Surgeons (GURS)

Society of Male Reproduction and Urology

Society of University Urologists, Inc.

Southeastern Section of the AUA

Southern Medical Association

 


EDITORSHIPS:

 

1988 – Present             Fertility and Sterility Journal (Reviewer)

1990 – Present             Journal of Andrology (Reviewer)

1990 – Present             Assisted Reproductive Technologies for Andrology.  ARTA (Co-editor)

1991 – Present             New England Journal of Medicine (Reviewer)

1992 – 1996                 Journal of Andrology, Editorial Board Member

1993 – Present             Journal of Urology (Reviewer)

1993 – Present             Urology (Reviewer)

1995 – Present             Journal of Clinical Investigation (Reviewer)

1995 – Present             Biology of Reproduction (Reviewer)

1997 – Present             Journal of Andrology, Associate Editor

1998 – Present             Web Site Committee (Society for the Study of Sexual Dysfunction)

 

EDUCATIONAL ADVISOR FOR:

 

o        Run Wang, M.D. - Fellowship (1990-1993); “Studies on the effects of varicocele in primates and humans.”

o        Michelle Bell, Ph.D. Thesis (1991-1994); “Studies on membrane fluidity and sperm capacitation of sperm.”  Basic research project was undertaken in the Andrology laboratory at TUMC.

o        Eugene Kukuy - A.F.U.D. Summer Scholarship (1991); “The biochemical evaluation of the erectile response to different pharmacological agents using the cat model.”

o        Joseph V. Candela - A.F.U.D. Summer Scholarship (1992); “Penile Prosthetic Implantation:  A comparison of the penile-scrotal and infra pubic surgical approaches.”

o        Kyoko Sakamoto - A.F.U.D. Summer Scholarship (1992); “Usefulness of Pentoxifylline stimulated cryopreserved sperm for antisperm antibody binding in immunobead-rosette test.”

o        Kathryn Elizabeth Noles - A.F.U.D.  Summer Scholarship (1993); “In-vitro studies on collagen elaboration in the pathophysiology of Peyronie’s disease.”

o        Benham Ben Shenassa - A.F.U.D. Summer Scholarship (1994); “Effect of papaverine, phentolamine and prostaglandin E1 triple combination on nitric oxide synthase in penile tissue.”

o        Demetrios Simopoulos - (1994); “Immunohistochemical localization of nitric oxide synthase in penile tissue.”

o        Nikolaos Sofikitis, Ph.D. - Research Instructor (June 1994 - February 1995); “Use of the feline model for comparison and characterization of erectile response to different pharmacologic agents.”

o        Hunter Clay Champion - A.F.U.D. Summer Scholarship (1995); “Investigation of adrenomedullin in the feline erection model.”

o        Wesley W. Bryan - (1995); “Retrospective review of silastic grafts in the surgical management of Peyronie’s disease.”

o        Lance Estrada - (1995); “Effect of cytokines on human sperm parameters.”

o        Run Wang, M.D. - Research Fellow (1993-1997); “Studies on sperm motion and stimulation; pharmacological evaluation of penile erection in animal models.”

o        Mariano Barcelos Filho, M.D. (April 1-May 30, 1996); Visiting physician and observer in Urology & Andrology.

o        Javier Molina, M.D. (March 1-April 20, 1997); Visiting physician and observer in Andrology and Urology.

o        S. Bradley Pradel, M.D.  - Research Student (June 1997 - July 1997) – “Effect on pentoxifylline on human sperm acrosome challenge (ARIC) test.”

o        Charles F. Chehardy, M.D. - Visiting Fellow (January 1998 - March 1998) – “Effect of spinal cord injury on rat reproductive functions.”

 

 

EDUCATIONAL ADVISOR FOR (cont’d)

 

o        Trinity J. Bivalacqua - A.F.U.D. Summer Scholarship (1998-pending); Graduate Student (May 1997 - 1998) – “The effect of phosphodiesterase inhibitors on penile erection,” and “Cellular and molecular aspects of Peyronie’s disease in a rat model.”

o        Claudio Teloken, M.D. - Visiting professor and observing urologist in the Section of Andrology (February 1999).

o        Erik Diner, A.F.U.D. Summer Scholarship (1999- ); “Evaluation of erectile response and nitric oxide synthase isoforms in the Peyronie’s disease rat model.”

o        Tom Novak, A.F.U.D. Summer Scholarship (1999- ); “Oral and intralesional therapies for Peyronie’s disease in a rat model.”

o        Samboon Leugwattanakis, Visiting Fellow (September 1999 - until)

 

COMMITTEES:  Intramural

 

University Committees:

 

o        Member, Human Subjects Review Committee, Tulane University School of Medicine, New Orleans, 1989 - 1993.

o        Member, Search Committee for Chairman of the Department of Obstetrics and Gynecology, Tulane University School of Medicine, New Orleans, 1989 - 1990.

o        Faculty Advisory Committee to the Dean, Tulane University School of Medicine, New Orleans, 1990 - 1992.

o        Ob-Gyn In-Depth Review Subcommittee, Tulane University School of Medicine, New Orleans, 1994.

o        Medicine In-Depth Review Subcommittee, Tulane University School of Medicine, New Orleans, 1996-1997.

 

Hospital Committees:

 

o        Member, Outpatient Surgery Committee, Tulane University Hospital and Clinic, New Orleans, 1989

o        Member, Infection Control Committee, Tulane University Hospital and Clinic, New Orleans, 1989 - 1994

o        Member, Executive Committee, Charity Hospital, New Orleans, 1989 - 1994

o        Member, Quality Assurance Review Committee, Tulane University Hospital and Clinic, New Orleans, 1990 -1994

o        Member, Surgery Peer Review Committee, Charity Hospital, New Orleans, 1990 - Present

o        Member, Operating Room Committee, Tulane University Hospital and Clinic, New Orleans, LA, 1993 - 1994

o        Member, Operating Room Committee, Tulane University Medical Center,  1996- 1999

o        Member, Medical Staff Review Subcommittee, Tulane University Hospital and Clinic, New Orleans, 1990 - 1994

o        Obstetrics and Gynecology Review Committee, Tulane University Medical Center, 1998


Extramural:

 

o        Member, Long-term Planning Committee, American Society of Andrology, 1992 - Present

o        Member, Student Affairs Committee, American Society of Andrology, 1992 - 1994

o        Member, Abstract Committee, American Fertility Society, 1993

o        Secretary, Southern Medical Association, 1993 - 1996.

o        Executive Member, Male Reproduction/Urology Committee, American Fertility Society, 1994 - 1996.

o        Member, Education Policy Committee, American Society of Andrology, 1994 - 1995

o        Chairman, Education Policy Committee, American Society of Andrology, 1995-1997

o        Member, Industrial Relations Committee, American Society of Andrology, 1993 - 1997.

o        Member, Auditing Committee, American Urological Association, Society for the Study of Male Reproduction 1995

o        Member, Impotence Guidelines Committee, American Urological Association, 1995-1996

o        Member, USP General Committee of Revision, Expert Advisory Panel on Urology, 1995 - 2000

o        Chairman, Symposium on Testosterone Deficiency, Southern Medical Association, 1996

o        Member, Auditing Committee, AUA Society for the Study of Impotence Research, 1996-1997

o        Member, American Urological Association and the American Foundation of Urologic Disease (AUA/AFUD) Research Committee, 1996-2000

o        Vice Chairman of Urology Section, Southern Medical Association, 1997

o        Member, Auditing Committee, Soci?t? International Urologic, 1997-1998

o        Member, Strategic Plan Committee - American Society of Reproductive Medicine, 1997-1999

o        Representative of Liaison Committee; ASA/ASRM and ASBUR, 1997 - 2000

o        The New Strategic Planning Committee for the SMRU, 1998

o        Chair, Section of Urology, Southern Medical Association, 1998-2001

o        Member, Society for the Study of Sexual Dysfunction Web Site Committee, 1998

o        Member, Abstract Committee, AUA and Southeastern Section of the AUA, 1999

o        Chair, Liaison Committee  - ASA/ASRM and ASBUR, 1999 - 2000

o        Member, Awards Committee - American Society of Andrology, 1998-2000

 

 

PUBLICATIONS IN REFERRED JOURNALS:

 

Hellstrom WJG; Kogan  BA; Jeffrey RB and McAninch JW:  The natural history of prenatal hydronephrosis with normal amounts of amniotic fluid.  J Urology, 132:947-950, 1984.

 

Hellstrom WJG; Edwards MSB and Kogan BA:  Urological aspects of the tethered cord syndrome.  J Urology, 135:317-320, 1986.

 

Lue TF; Hellstrom WJG; McAninch JW and Tanagho EA:  Priapism:  A refined approach to diagnosis and treatment.  J Urology, 136:104-108, 1986.

 

Hellstrom WJG:  Subclinical genital infection and male infertility:  No link found.  Urology Times 14, 1986.

 

Junemann KP; Lue TF; Abozeid M; Hellstrom WJG and Tanagho EA:  Blood gas analysis in drug-induced penile erection.  Urologia Internationalis, 41:207-211, 1986.

 

Hellstrom WJG:   In unexplained male infertility, is antibiotic treatment of real value?  Urology Times, 14(5), 1987.

 

 

PUBLICATIONS IN REFERRED JOURNALS (cont’d)

 

Hellstrom WJG; Schacter J; Sweet RL; McClure RD:  Is there a role for chlamydia trachomatis and genital mycoplasma in male infertility?  Fertility and Sterility, 48:337-339, 1987.

 

Hellstrom WJG; Schmidt RA; Lue TF and Tanagho EA:  Neuromuscular dysfunction in nonbacterial prostatitis.  Urology, 1987.

 

Hellstrom WJG; Deitch AD; deVere White RA:  Clinical Applications of DNA flow cytometry of testicular aspirates in evaluating male infertility.  Surgical Forum, 38:642, 1987.

 

Hellstrom WJG; Overstreet JW; Moore S; Samuels S; Chang RJ; Lewis EL:  Antisperm antibodies bind with different patterns to sperm of different men.  J Urology, 138:895, 1987.

 

Hellstrom WJG:  Voiding dysfunction with nonbacterial prostatitis.  Medical Aspects of Human Sexuality, 21:36, 1987.

 

Hellstrom WJG:  Serum immunoglobulin G antibody may indicate immunologic infertility.  Urology Times, 16(6):21, 1988.

 

Lewis EL, Hellstrom WJG:  Improved design for microsurgery table.  Urology, 32:452, 1988.

 

Hellstrom WJG; Overstreet JW; Samuels SJ; Lewis EL:  The relationship of circulating antisperm antibodies to sperm surface antibodies in infertile men.  J Urology, 140:1039, 1988.

 

Narayan P; Lillian D; Hellstrom WJG; Hedgcock M; Jajodia PB; Tanagho EA:  The benefits of combining early radionuclide renal scintigraphy with routine bone scans in patients with prostate cancer.  J Urology, 140:1448, 1988.

 

Hellstrom WJG; Deitch AD; deVere White RW:  Evaluation of vasovasostomy candidates by DNA flow cytometry of testicular aspirates.  Fertility and Sterility, 51(3):546-48, 1989.

 

Hellstrom WJG; Stone AR; Deitch AD; deVere White RW:  The clinical application of aspiration DNA flow cytometry to neurologically impaired men entering an electroejaculation program.  J Urology, 142:309, 1989.

 

Hellstrom WJG and Sikka SC:  Pentoxifylline stimulates the movement characteristics of cryopreserved sperm.  Surgical Forum, 40:648, 1989.

 

Hellstrom WJG; Tesluk H; Deitch AD; deVere White RW:  Comparison of flow cytometry to routine testicular biopsy in male infertility.  Urology, 35:321, 1990.

 

Hellstrom WJG; Samuels SJ; Waits AB; Overstreet JW:  Comparison of spermmar and immunobead testing for IgG antisperm antibody binding.  Fertility and Sterility, 52:1027, 1990.

 

Hellstrom WJG:  Operating table design modifications for urologic microsurgery.  Urol Clin N Am, 17:1, 1990

 

 

 

PUBLICATIONS IN REFERRED JOURNALS (cont’d)

 

Hellstrom WJG and Kaack B:  Optimum testicular aspiration technique for DNA flow cytometric analysis of spermatogenesis in primates (Papio anubis).  Fertility and Sterility, 54:517, 1990.

 

Lapeyrolerie J; Avant J; Malter J; Hellstrom WJG:  Standardization of fine needle aspiration biopsy of human testes using DNA flow cytometry.  Surgical Forum, 41:682, 1990.

 

Sikka SC and Hellstrom WJG:  Functional evaluation and motility parameters of Pentoxifylline-stimulated cryopreserved human sperm.  Assisted Reproductive Technology/Andrology, 1:309, 1990.

 

Sikka SC and Hellstrom WJG:  The application of Pentoxifylline in the stimulation of sperm motion in men undergoing electroejaculation.  J Andrology, 12:165, 1991.

 

Dean OJ; Hellstrom WJG; Krane NK:  Urologic prostheses and continuous ambulatory peritoneal dialysis.  Letter to the Editor, J Urology, 145:1279, 1991.

 

 

Naftulin BN; Samuels SJ; Hellstrom WJG; Lewis EL; Overstreet JW:  Semen quality in varicocele patients is characterized by tapering sperm cells.  Fertility and Sterility, 56:149, 1991.

 

Salvatore FT; Sharman GM; Hellstrom WJG:  Vacuum constriction devices (VCD) and the clinical urologist; making an informed selection.  Urology, 38:323, 1991.

 

Hellstrom WJG; Wang R; Sikka SC:  Platelet activating factor (PAF) stimulates motion parameters of cryopreserved human sperm.  Fertility and Sterility, 56:768, 1991.

 

Hurwitz G; Reimund E; Moparty KR; Hellstrom WJG:  Bilateral renal parenchymal malakoplakia:  A case report.  J Urology, 147:115, 1992.

 

Walters FP; Neal DE; Rege AB; George WJ; Ricci MJ; Hellstrom WJG:  Cavernosal tissue antibiotic levels in penile prosthesis surgery.  J Urology, 147:1282, 1992.

 

 

Bell M; Sikka SC; Rajasekaran M; Hellstrom WJG:  Time course study of hydrogen peroxide induced changes in the lipid peroxidation of human sperm membranes.  Assisted Reproductive Technology/Andrology, 3:144, 1992.

 

Hellstrom WJG:  New techniques in the diagnosis and treatment of male infertility and vasectomy reversal.  Current Opinions in Urology, 2:457-462, 1992.

 

Lee B; Sikka SC; Randrup ER; Villemarette P; Baum N; Hower JF; Hellstrom WJG:  Standardization of penile blood flow parameters in normal men using intracavernosal PGE1 and visual sexual stimulation.  J Urology, 149:49-52, 1993.

 

Rajasekaran M; Nair AGR; Hellstrom WJG; Sikka SC:  Spermicidal activity of an antifungal saponin obtained from the tropical herb Mollugo Pentaphylla.  Contraception, 47(4):401-12, 1993.

 

 

 

PUBLICATIONS IN REFERRED JOURNALS (cont’d)

 

Hellstrom WJG; Kaack MB; Harrison RM; Thomas R; Neal DE:  Absence of long-term gonadotoxicity in primates receiving extracorporeal shock-wave application.  J Endourology, 7(1):17-21, 1993.

 

Daroca PJ Jr.; Martin AA; Reed RJ; Krengel SS; Hellstrom WJG:  Urethral nephrogenic

adenoma.  J Urologic Pathology, 1:157-72, 1993.

 

Weintraub MP; De Mouy E; Hellstrom WJG:  Newer modalities in the diagnosis and treatment of ejaculatory duct obstruction.  J Urology, 150:4 1150-54, 1993.

 

Sikka SC; Hellstrom WJG; Naz RK:  Pentoxifylline:  Role in management of male infertility and mechanisms of action.  Molecular Andrology, 5:220-231, 1993.   Review Article.

 

Bell M; Wang R; Hellstrom WJG; Sikka SC:  Effect of cryoprotective additives and cryopreservation protocol on sperm membrane lipid peroxidation and recovery of motile human sperm.  J Andrology 14(6):472-78, 1993.

 

Wang R; Higuera TR; Sikka SC; Minkes RK; Bellan JA; Kadowitz PJ; Domer FR; Hellstrom WJG: Penile erections induced by vasoactive intestinal peptide and sodium nitroprusside.  Urol Res. 21(1):75-8, 1993.

 

Wang R; Sikka SC; Veeraragavan K; Bell M; Hellstrom WJG:  Platelet activating factor and pentoxifylline as human sperm cryoprotectants.  Fertil Steril. 60(4):711-15, 1993.

 

Dahiya R; Sikka SC; Hellstrom WJG; Hayware SW; Narayan P; Tanagho EA; Lue TF:  Phenotypic and cytogenetic characterization of a human corpus cavernosum cell line (DS-1).  Biochemistry and Molecular Biology International 30:559-69, 1993.

 

Wang R; Steele RH; Harrison RM; Hellstrom WJG:  Radiologic observations of long-term partial left renal vein occlusion in the cynomolgus monkey.  Infertility 16(1), 1994.

 

Sikka SC; Wang R; Kukuy EL; Walker CF; Hellstrom WJG:  The detrimental effects of electric current on normal human sperm.  J Andrology 15(2):145-50, 1994.

 

Wang R; Domer FR; Sikka SC; Kadowitz PJ; Hellstrom WJG:  Nitric oxide mediates penile erection in cats  J Urology 151(1):234-37, 1994.

 

Hellstrom WJG; Candela JV; Neal DE Jr.:  Successful preservation of potency in treatment of glans hyperemia following deep penile vein revascularization surgery.  Intl J Impotence Research 6(1):1-7, 1994.

 

Belker AM; Oats RD; Hellstrom WJG, et al.  Results in the United States with sperm micro-aspiration retrieval techniques and assisted reproductive technologies.  J Urology 151:1255-59, 1994.

 

Hellstrom WJG; Monga M; Wang R; Domer FR; Kadowitz PJ; Roberts JA:  Penile erection in the primate: induction with nitric-oxide donors.  J Urology, 151:1723-1727, 1994.

 

 

PUBLICATIONS IN REFERRED JOURNALS (cont’d)

 

Hellstrom WJG; Bell M; Wang R; Sikka SC:  Effect of sodium nitroprusside on sperm motility, viability, and lipid peroxidation.  Fertil Steril. 61(6):1117-22, 1994.

 

Wang R; Bell M; Hellstrom WJG; Sikka SC:  Post-thaw motility, cAMP concentration and membrane lipid peroxidation after stimulation with pentoxifylline and platelet-activating factor.  Intl J Androl. 17(4):169-73, 1994.

 

Monga M; Wang R; Roberts JA; Hellstrom WJG:  Tunica vaginalis sperm reservoir in a monkey model of vas deferens obstruction.  J Androl. 15(4):309-10, 1994.

 

Rajasekaran M; Hellstrom WJG; Sparks RL; Sikka SC:  Sperm damaging effects of electric current: possible role of free radicals.  Reproductive Toxicology, 8(5):427-32, 1994.

 

Sikka SC; Wang R; Kukuy E; Walker CF; Hellstrom WJG:  The  detrimental effect of electric current on normal human sperm.  J Androl. 15(2):145-50, 1994.

 

Sofikitis NV; Miyagawa I; Agapitos E; Pasyianos P; Toda T; Hellstrom WJG; Kawamura H:  Reproductive capacity of the nucleus of the male gamete after completion of meiosis.  J Assisted Reproduction and Genetics 11(7):335-41, 1994.

 

Monga M; Moreno T; Hellstrom WJG:  Gunshot wounds to the male genitalia: management for the clinical  urologist.  Contemporary Urology 7(1):58-63, 1995.

 

Monga M; Moreno T; Hellstrom WJG:  Gunshot wounds to the male genitalia.  J Trauma 38(6):855-8,             1995.

 

Monga M; Puyau FA; Hellstrom WJG:  Posttraumatic high-flow internal pudendal artery-urethral fistula.  J Urology 153(3 Pt 1):734-6, 1995.

 

Steele RH; Martin AA; Sikka SC; Hellstrom WJG: Penile intracavernosal substance abuse.  Urology 45(4):686-88, 1995.

 

Rajasekaran M; Hellstrom WJG; Naz RK; Sikka SC:  Oxidative stress and interleukins in seminal plasma during leukocytospermia.  Fertil Steril. 64(1):166-71, 1995.

 

deBoisblanc MW; Robichaux WH; Hellstrom WJG:  Large scrotal epidermal inclusion cyst and hydrocele.  J La State Med Soc. 147(6):280-1, 1995.

 

Hellstrom WJG; Monga M; Sofikitis N:  Current medical treatment of idiopathic oligozoospermia.  Jpn J Fertil Steril. 40(3):386-97, 1995.

 

Sofikitis N; Miyagawa I; Dimitriadis D; Zavos P; Sikka SC; Hellstrom WJG:   Effects of smoking on testicular function, semen quality, and sperm fertilizing capacity.  J Urology 154(3):1030-34, 1995.

 

Lowentritt JE; Kawahara K; Human LG; Hellstrom WJG; Domingue GJ:  Bacterial infection in prostatodynia. J Urology 154(4):1378-81, 1995.

 

 

PUBLICATIONS IN REFERRED JOURNALS (cont’d)

 

Hellstrom WJG; Lewis R; Narayan P:  Benign prostatic hyperplasia patient evaluation and treatment options.  South Med J 5(3):7-8, 1996

 

Candella JV and Hellstrom WJG:   Three-piece inflatable penis prosthesis implantation: a comparison of the penoscrotal and infrapubic surgical approaches.  J La State Med Soc. 148(7):296-301, 1996.

 

Monga M and Hellstrom WJG:   Medical Treatment for Male Infertility.  Contemporary Urology 8(9):23-47,  Sept. 1996.

 

Monga M; Broderick GA; Hellstrom WJG:  Priapism in sickle cell disease: the case for early implantation of the penile prosthesis.  Eur Urology 30(1):54-9, 1996.

 

Hellstrom WJG; Monga M; Cote D; Harmon E:  Reconstruction of a total anterior urethral defect using buccal mucosa.  South Med J. 89(11):1088-91, 1996.

 

Hellstrom WJG; Bennett AH; Gesundheit N; Kaiser FE; Lue TF; Padma-Nathan H; Peterson CA; Tam PY; Todd LK; Varady JC and Place VA:   A double-blind, placebo-controlled evaluation of the erectile response to transurethral alprostadil.  Urology 48(6):851-56, 1996.

 

Rajasekaran M; Hellstrom W; Sikka S: Quantitative assessment of cytokines (GRO alpha and IL-10) in human seminal plasma during genitourinary inflammation.  Am J Reprod Immunol. 36(2):90-5, 1996.

 

VandenBerg TL and Hellstrom WJG:  Individualizing androgen replacement therapy.  Contemporary Urology Supplement, p. 25-38, 1997.

 

Padma-Nathan H; Hellstrom WJG; Kaiser FE; Labasky RF; Lue TF; Nolten WE; Norwood PC; Peterson, CA; Shabsigh R; Tam PY; Place VA and Gesundheit N:  Treatment of men with erectile dysfunction with transurethral alprostadil.  Medicated urethral system for erection (MUSE) study group.  N Engl J Med. 336(1):1-7, 1997.

 

Ghoniem GM; Shoukry MS; Faced AAS; Hellstrom WJG and Sakr MA: Human vasal changes after vasectomy: In vitro studies.  Eur Urology 31(2):231-36, 1997.

 

Champion HC; Wang R; Shenassa BB; Murphy WA; Coy DH; Hellstrom WJG; Kadowitz PJ:   Adrenomedullin induces penile erection in the cat.  Eur J Pharmacol. 319(1):71-5, 1997.

 

Wood JC; Monga M and Hellstrom WJG:  Penile Calciphylaxis.  Urology 50(4):622-4, 1997.

 

Labadie P and Hellstrom WJG: Hematospermia: Clinical directives.  South Med J. 90(10):S127, 1997.

 

Champion HC; Wang R; Santiago JA; Murphy WA; Coy DH; Kadowitz PJ and Hellstrom WJG:  Comparison of responses to adrenomedullin and calcitonin gene-related peptide in the feline erection  model.  J Andrology 18(5):513-21, 1997.

 

 

 

PUBLICATIONS IN REFERRED JOURNALS (cont’d)

 

Champion HC; Wang R; Hellstrom WJ and Kadowitz PJ: Nociceptin, a novel endogenous ligand for the ORL1 receptor, has potent erectile activity in the cat.  Am J Physiol. 273(1 Pt. 1):E214-19, 1997.

 

Estrada LS; Champion HC; Wang R; Rajasekaran M; Hellstrom WJ; Aggarwal B; and Sikka SC: Effect of tumor necrosis factor-alpha (TNF-"?) and interferon-(? (IFN-?() on human sperm motility, viability and motion parameters.  Int J Androl 20(4):237-42, 1997.

 

Ahuja SK; Krane NK and Hellstrom WJ:  Penile prostheses in the management of impotence in patients with end-stage renal disease.  J La State Med Soc, 150(1):32-4, 1998.

 

Hellstrom WJG: Priapism: Approaches to management.  AUA News, 3(1):14-15, 1998.

 

Hellstrom WJG; Wang R; Peterson C; Varady J; Gesundheit N and Sikka SC: Effects of alprostadil and prazosin on motility, viability and membrane integrity of human sperm.  J Urology, 159(5):1559-62, 1998.

 

Peterson CA; Bennett AH; Hellstrom WJG; Kaiser FE; Morley JE; Nemo KJ; Padma-Nathan  H; Place VA; Prendergast JJ; Tam PY; Tanagho EA; Todd LK; Varady JC and Gesundheit N: Erectile response to transurethral alprostadil, prazosin and alprostadia-prazosin combinations.  J Urology, 159(5):1523-27; discussion 1527-8, 1998.

 

Hellstrom WJG and Domingue GJ: Bacterial infection in prostatodynia (letter to editor: Dr. Peter M. Joseph).  J Urology, 154:1378-1381 (1995), Editor’s Letter, 1998.

 

Netto Jr., RR; Esteves SC; Neves PA: Transurethral resection of partially obstructed ejaculatory ducts: Seminal parameters and pregnancy outcomes according to the etiology of obstruction.  (Editorial Comment: Wayne J.G. Hellstrom) J Urology, 6(159):2048-53, 1998.

 

Armstrong JS; Rajasekaran M; Hellstrom WJG and Sikka SC: Antioxidant potential of human serum albumin:  Role in the recovery of high quality human spermatozoa for assisted reproductive technology.  J Andrology, 19(4):412-19, 1998.

 

Hellstrom WJG: When and how to treat the androgen-deficient male.  Contemporary Urology, 10(9): 52-68, 1998.

 

Lasser A; VandenBerg TL; Vincent M and Hellstrom WJG: Intraplaque verapamil injection for treatment of Peyronie’s disease.  J La Med Soc. 150(9):431-4, 1998.

 

Constabile RA; Spevak M; Fishman IJ; Govier FE; Hellstrom WJG; Shabsigh R; Nemo KJ; Rapport JL; Tam PY; Weldon KLM and Gesundheit N: Efficacy and safety of transurethral alprostadil in patients with erectile dysfunction following radical prostatectomy.  J Urology 160(4):1325-8, 1998.

 

Bivalacqua TJ; Rajasekaran M; Champion HC; Wang R; Sikka SC; Kadowitz PJ and Hellstrom WJG: The influence of castration on pharmacologically induced penile erection in the cat.  J Andrology, 19(5):551-7, 1998.

 

 

PUBLICATIONS IN REFERRED JOURNALS (cont’d)

 

Domingue GJ and Hellstrom WJG: Prostatitis.  Clin Microbiol Reviews, 11(4):604-13,Review.  1998.

 

Rajasekaran M; Mondal D, Agrawal K, Chen IL, Hellstrom WJG, and Sikka SC: Ex vivo expression of nitric oxide synthase isoforms (eNOS/iNOS) and calmodulin in human penile cavernosal cells.  J Urology, 160(6 Pt. 1):2210-15, 1998.

 

Champion HC; Bivalacqua TJ; Wang R; Hellstrom WJG; and Kadowitz PJ: [Tyr1]-nociceptin and nociceptin have similar naloxone-insensitive erectile activity in the cat.  J Andrology, 19(6):747-753, 1998.

 

Armstrong JS; Rajasekaran M, Chamulitrat W, Gatti P, Hellstrom WJ and Sikka SC: Characterization of reactive oxygen species induced effects on human spermatozoa movement and energy metabolism.  Free Radic Bio Med 26(7/8):869-80, 1999.

 

Labadie P and Hellstrom WJG: Hematospermia: Diagnosis, evaluation, and clinical relevance.  Contemporary Urology 11(4):125-9, 1999.

 

Ahuja SK; Sikka SC and Hellstrom WJG: Stimulation of collagen production in an in vitro model of Peyronie’s disease.  International Journal of Impotence Research 11;1-6, 1999.

 

Champion HC; Bivalacqua TJ; Wang R; Kadowitz PJ; Keefer LK; Saavedra JE; Hrabie JA; Doherty PC and Hellstrom WJG: Induction of penile erection by intracavernosal and transurethral administration of novel nitric oxide donors in the cat.  J Urology 161:2013-19, 1999.

 

Ahuja SK; Bivalacqua TJ, Case J, Vincent MJ; Sikka SC and Hellstrom WJG: A pilot study demonstrating clinica benefit from intralesional Interferon Alpha 2b in the treatment of Peyronie’s disease.  Journal of Andrology  20:444-448, 1999

 

Hellstrom WJG:  Testosterone Replacement Therapy.  In:  Digital Urology Journal, website:

http://www.dug.com/Article/Hellstrom2/Hellstrom2.html.  1999

 

Shenassa B and Hellstrom WJG:  Premature ejaculation: from historical origins to current treatment.  Chronicle of Urology 7 Sexual Medicine  Augst 1999, pp. 11-12

 

Champion HC, Bivalacqua TJ, Hyman AL, Ignarro LJ, Hellstrom WJG, and Kadowitz PJ:  Gene-transfer of endothelial nitric oxide synthase to the penis augments erectile responses in the aged rat.  Proceedings of the National Academy of Science Vol. 96:11648-11652 September 1999

 

Bivalacqua TJ; Champion HC; Rajasekaran M; Kadowitz PJ; Sikka SC; Doherty PC and Hellstrom WJG:  Potentiation of erectile response and cAMP accumulation by combination of prostaglandin E1 and rolipram, a selective inhibitor of the type 4 phosphodiesterase (PDE 4).  Journal of Urology (In Press), 1999

 

Hellstrom WJ: Testosterone Replacement Therapy.  Digital Urology Journal (In press)


 

INVITED CHAPTERS AND REVIEWS:

 

Bivalacqua TJ; Champion HC; Wang R; Kadowitz PJ; Doherty PC and Hellstrom WJG: Feline penile erection induced by transurethral administration of sodium nitroprusside.  Urological Research (In press)

 

Bivalacqua TJ, Champion HC, Purohit SK, Murphy WA, Coy DH, Kadowitz PJ, and Hellstrom WJG:  Nitric oxide-medicated erectile effects of galantide but not galanin in vivo.  Nitric Oxide (Submitted), 1999

 

Hellstrom WJ:  Application of Pericardial Graft in the Surgical Management of Peyronie’s Disease.  (Submitted) Journal of Urology.

 

Overstreet JW; Fuh VL; Howards SS; Lieber MM; Hellstrom WJG, et al.: Chronic treatment with finasteride 1 mg/day does not affect spermatogenesis or semen production in young men.  J Urology (Submitted), 1999

 

Hellstrom WJG; McAninch JW; Lue TF:  Priapism:  Pathophysiology and treatment.  In R.W. deVere White (Guest Ed.)  Problems in Urology, Sexual Dysfunction.  JB Lippincott Company, 1987.

 

Hellstrom WJG; Overstreet JW; Lewis EL:  The clinical significance of antibodies in the treatment of male infertility.  In R.W. deVere White (Guest Ed.) Problems in Urology, Sexual Dysfunction, JB Lippincott Company, 1987.

 

Hellstrom WJG:  Immunologic Infertility and the Immunobead Test.  In Common Problems In  Infertility, Edited by J. Raifer and A. Wein, 1989.

 

Hellstrom WJG and Salvatore FT:  Vacuum constriction devices:  Are they useful?  In World Book on Impotence Research:  Basic and Clinical.  Edited by Tom Lue. pp. 169-80, 1992.

 

Hellstrom WJG and Neal DE:  The diagnosis and therapy of male genital tract infections.  Infertility and Reproductive Medicine Clinics of North America, pp. 399-411, April 1992.

 

Sikka SC and Hellstrom WJG:  The application of pentoxifylline in the stimulation of sperm motion in men undergoing electroejaculation.  Treatment of Male Infertility in: Year Book of Infertility. Mosby Year Book Inc., p. 133, 1992.

 

Hellstrom WJG:  The new injection treatment for impotence: Medical and psychological aspects, Wagner and Kaplan. (Review) N Engl J Medicine, 329(6):439-440, 1993.

 

Sikka SC and Hellstrom WJG:  Vascular laboratory diagnosis of impotence.  In: The Noninvasive Vascular Laboratory: Current Issues and Clinical Developments, editors: Auer and Neumyer, St. Louis, MO. (In press)

 

Wang R; Monga M; Hellstrom WJG:  Ejaculatory Dysfunction.  In: Textbook of Clinical Andrology, edited by Professor Frank Comhaire. (1995).

 

Monga M and Hellstrom WJG:  Testicular Trauma In:  Adolescent Medicine: State of the Art Reviews, 1996.

 

INVITED CHAPTERS AND REVIEWS (cont’d)

 

Monga M; Sofikitis N and Hellstrom WJG:  Benign scrotal masses in the adolescent male:  Varicoceles, spermatoceles, and hydroceles.  Adolescent Medicine:  State of the Art Reviews, 1996.

 

VandenBerg T and Hellstrom WJG:  Hormonal evaluation and treatment of the patient with sexual dysfunction. In: The Diagnosis and Management of Male Sexual Dysfunction  Edited by John J. Mulcahy, pgs. 35-54, 1996.

 

Hellstrom WJG:  Surgical treatment of Peyronie's disease  In:  Textbook of Andrology: Relevant issues in male infertility and sexual dysfunction.  Edited by Wayne J. G. Hellstrom.  Allen Press, Inc.  Chapter 36, 1997.

 

Monga M and Hellstrom WJG:  Testicular Torsion and Fertility  In: Textbook of Andrology: Edited by Wayne J. G. Hellstrom.  Allen Press, Inc. Chapter 22, 1997.

 

Monga M and Hellstrom WJG:  Cryptorchidism and Fertility In: Textbook of Andrology: Edited by Wayne J. G. Hellstrom.  Allen Press, Inc., Chapter 36, 1997.

 

Monga M and Hellstrom WJG: Nongonococcal urethritis.  In:  Conn’s Current Therapy.  Edited by Robert E. Rakel.  W. B. Saunders Company, pgs. 736-37, 1997.

 

Hellstrom WJG; Monga M and Sofikitis N: Fertilidadee Infertilidade Humana: Oligospermia Idiop<tica.   Edited by Claudio Tel`ken.  MEDSI Editora MJdicare Cientifica Ltda.. Chapter 41, pgs. 515-27 (1997).

 

Bivalacqua TJ; Champion HC; Kadowitz PJ, Doherty PC and Hellstrom WJG: Potentiation of erectile response by combination of prostaglandin E1 and rolipram in the cat.  Impotence Research, pp. 225-229, 1998.

 

Hellstrom WJG; Bivalacqua TJ; Kadowitz PJ and Doherty PC: Type 3, 4 and 5 phosphodiesterase inhibitors influence penile erection in the cat.  Impotence Research, pp. 219-224, 1998.

 

Hellstrom WJG; Bivalacqua TJ, Champion HC and Kadowitz PJ: The Role of Nitric Oxide on Penile Blood Flow and Genitourinary Tract Function  In: Nitric Oxide and the Regulation of the Peripheral Circulation. Edited by Philip J. Kadowitz and Dennis B. McNamara.  Boston: Birkhauser, Biomedical Sciences, 1998.

 

Hellstrom WJG, Purohit SK:  Testosterone, Decreased.  In: Penis, Trauma & Fracture.  Edited by Leonard G. Gomella, M.D., and Mark Dambro, M.D.  Williams & Wilkins, 1999.

 

Hellstrom WJG, Purohit, SK:  5-Minute Consult.  In: Penis, Trauma & Fracture.  Edited by Leonard G. Gomella, M.D., and Mark Dambro, M.D.  Williams & Wilkins, 1999.

 

Ruiz-Deya G and Hellstrom WJG: Management of Peyronie’s disease.  In: Male Sexual Dysfunction: Basic Concepts, Diagnosis and Treatment.  (In press)

 

Purohit S and  Hellstrom WJG: Impotence. In: Conn’s Current Therapy 2000. (In press)

 

 

 

INVITED CHAPTERS AND REVIEWS (cont’d)

 

Hellstrom WJG: Treatment of Erectile Dysfunction (ED) In: Proceedings of the 1st European Congress of Andrology. (In press)

 

 

BOOKS:

 

Hellstrom WJG:  Male Infertility and Sexual Dysfunction.  In: Textbook of Andrology.  Edited by Wayne J. G. Hellstrom.  Springer-Verlag: New York, April, 1997.

 

Hellstrom WJG:  Handbook of Sexual Dysfunction. Edited by Wayne J. G. Hellstrom.  Allen Press: Lawrence, Kansas.  January 1999.

 

 

AUDIO and VIDEO TAPES:

 

Hellstrom WJG:  Innovations in Laparoscopic Varicocelectomy, April 1992.

 

Hellstrom WJG:  Current controversies in Andrology.  April 1995.

 

Hellstrom WJG:  Transurethral alprostadil: A new option in the treatment of erectile dysfunction, Sept.1997.

 

Hellstrom WJG: New perspectives in the management of BPH.  April 7, 1998.

 

Hellstrom WJG:  New treatments in male sexual dysfunction.  June 1, 1999

 

 

ABSTRACTS:

 

Junemann KP; Lue TF; Hellstrom WJG; Fournier GR and Tanagho EA:  Hemodynamics of papaverine- and phentolamine-induced penile erection in monkeys and dogs.  AUA Eightieth Annual Meeting. J Urology, 133:218A, 1985.

 

Hellstrom WJG; Bretan PN; Hricak H; Schmidt RA and Tanagho EA:  Urodynamic sonography.  AUA Eightieth Annual Meeting.  J Urology, 133:231A, 1985.

 

Hellstrom WJG; Kogan BA; Jeffrey RB and McAninch JW:  Ultrasound diagnosis of prenatal hydronephrosis with normal amniotic fluid volumes.  AUA Eightieth Annual Meeting.  J Urology, 133:355A, 1985.

 

Edwards MSB; Kogan BA and Hellstrom WJG:  Urologic aspects of spina bifida/tethered cord syndrome.  Congress of Neurological Surgeons Program 35th Annual Meeting 138, 1985.

 

Hellstrom WJG; Schmidt RA and Tanagho EA:  Neuromuscular dysfunction in nonbacterial prostatitis.  AUA Eightieth Annual Meeting.  J Urology, 133:176A (1985).


ABSTRACTS (cont’d)

 

Hellstrom WJG; Kogan BA; Jeffrey RB and McAninch JW:  The natural history of prenatal hydronephrosis with normal amounts of amniotic fluid, pp. 268-270.  In RM Pitkin and FJ Zlatnik (Ed.) 1986 Year Book of  Obstetrics and Gynecology, Year Book Medical Publishers, Chicago, IL (1986).

 

Hellstrom WJG; Schachter J; Sweet RL and McClure RD:  Is there a role for chlamydia trachomatis and genital mycoplasma in male infertility?  AUA Eighty-First Annual Meeting.  J Urology, 135:162A, 1986.

 

Hellstrom WJG; Lilien DL; Hedgcock MW; Gooding GAW and Narayan P:  The benefits of combined renal and bone scanning in prostate cancer.  AUA Eighty-First Annual Meeting.  J Urology, 135:347A, 1986.

 

Hellstrom WJG; Overstreet JW; Moore S; Samuels S; Lewis EL:  Antisperm and antibodies bind with different patterns to sperm of different men.  Western Section AUA, 1987.

 

Hellstrom WJG; Deitch A; Lewis EL:  The evaluation of male infertility by aspiration DNA flow cytometry.  Western Section AUA, 1987.

 

Hellstrom WJG; Andrew JB; Katz DF; Overstreet JW; Samuels SJ; Chang RJ; Lewis EL:  Does human sperm movement improve following varicocele repair?  AFS, 1987.

 

Hellstrom WJG and Lewis EL:  Improved design for microsurgery table.  Western Section, AUA, 1988.

 

Hellstrom WJG; Overstreet JW; Samuels SJ; Lewis EL:  The relationship of circulating antisperm antibodies to seminal antibodies in infertile men.  Western Section, AUA, 1988.

 

Hellstrom WJG and Lewis EL:  The contribution of aspiration deoxyribonucleic acid-flow cytometry to the clinical evaluation of vasovasostomy candidates.  AUA, 1988.

 

Hellstrom WJG; Overstreet JW; Samuels SJ; Lewis EL:  The relationship of circulating antisperm antibodies to sperm surface antibodies in infertile men.  AUA, 1988.

 

Deitch AD; Hellstrom WJG; deVere White RW:  Evaluation of vasovasostomy candidates by DNA flow cytometry of testicular aspirates.  Soc Anal Cytol, 1988.

 

Hellstrom WJG; Samuels SJ; Waits SR; Overstreet JW:  Comparison of spermmar and immunobead testing for IgG antisperm antibody binding.  AFS, 1988.

 

Hellstrom WJG; Ghoniem GM; Stone AR; Deitch AD; deVere White, RW:  The clinical application of aspiration DNA flow cytometry to paraplegics entering an electroejaculation program.  SMA, 1988.

 

Hellstrom WJG; Stone AR; Deitch AD; deVere White RW:  Evaluation of electroejaculation patients by aspiration DNS flow cytometry.  Intl Conf Reprod Endocrin, 1988.

 

Hellstrom WJG; Tesluk H; Deitch AD; deVere White RW:  Comparison of flow cytometry to routine testicular biopsy in male infertility.  ASA, 1989.

 

 

ABSTRACTS (cont’d)

 

Hellstrom WJG; Lapeyrolerie J; Deitch AD; deVere White RW:  Screening electroejaculation patients by aspiration DNA flow cytometry.  Southeast Section of AUA, 1989.

 

Hellstrom WJG; Sikka SC; Deitch AD; deVere White RW:  Assessment of neurologically impaired men for electroejaculation by DNA flow cytometry.  IVth Intl Congress of Andrology, 1989.

 

Hellstrom WJG; Stone AR; Deitch AD; deVere White RW:  The clinical application of aspiration DNA flow cytometry to neurologically impaired men entering an electroejaculation program.  AUA, 1989.

 

Deus FN; Hellstrom WJG; Neal DE:  A modified approach for arterialization of the dorsal vein of the penis in vasculogenic impotence.  SMA, 1989.

 

Hellstrom WJG and Sikka S:  The effect of pentoxifylline and caffeine on motion parameters of cryopreserved sperm.  AFS, 1989.

 

Hellstrom WJG and Kaack BM:  Optimum technique of testicular aspiration for DNA flow cytometric analysis of spermatogenesis in primates (Papio Anubis).  AFS, 1990.

 

Sikka SC and Hellstrom WJG:  Application of a sperm stimulation protocol to aspermic men entering an electroejaculation program.  AFS, 1990.

 

Sloane BB; Basadre J; Hellstrom WJG:  Evaluation and treatment of gunshot wounds to the external genitalia.  SES-AUA, 1990.

 

Hellstrom WJG; McFarland CW; Thorneycroft IH; Sikka SC:  Evaluation of stimulated cryopreserved sperm using hamster ova penetration assay.  AUA, 1990.

 

Roberts J; Gormus B; Harrison R; Xu K; Hellstrom WJG:  Effect of M. Leprae on testicular functions in sooty mangbey monkeys with experimental leprosy.  First Intl. Conf. on Pathogenesis of Mycobacterial Infections, 1990.

 

Hellstrom WJG:  Anatomical and clinical evaluation of emissary vein valve ablation.  Fourth World Meeting on Impotence.  Symposium on Corpus Cavernosum Revascularization, 1990.

 

Hellstrom WJG:  Emissary vein valve ablation:  an adjunct to deep dorsal vein arterialization procedures.  Western Section AUA, 1990.

 

Neal D; Walters F; Hellstrom WJG:  Cavernosal antibiotic levels in penile prosthesis surgery.  SMA, 1990.

 

Hellstrom WJG; Harrison R; Kaack B; Neal D:  Absence of short term gonadotoxicity in primate testes receiving shock wave therapy.  AFS, 1990.

 

Sikka SC and Hellstrom WJG:  Trypsin damage to cavernosal smooth muscle cells in culture as monitored by lipid peroxidation.  J Cell Biology, 111(5):305, 1990.

 

 

ABSTRACTS (cont’d)

 

Walters FP; Frentz GD; Hellstrom WJG:  Early operative management of the fractured penis:  A review of ten cases.  SES-AUA, 1991.

 

Salvatore FT; Sharman GM; Hellstrom WJG:  Vacuum constriction devices (VCD) and the clinical urologist:  Making an informed selection.  SES-AUA, 1991.

 

Walters FP; Neal DE; Rege AB; George WJ; Ricci MJ; Hellstrom WJG:  Cavernosal tissue antibiotic levels in penile prosthesis surgery.  SES-AUA, 1991.

 

Hellstrom WJG; Kaack BM; Harrison RW; Thomas R; Neal DE:  Absence of long-term gonadotoxicity in primate testes receiving extracorporeal shock wave application.  SES-AUA, 1991.

 

Hellstrom WJG; Wang R; Sikka SC:  Platelet activating factor (PAF) stimulates motion parameters of  cryopreserved human sperm.  J Andrology, 12(1):56, 125, 1991.

 

Steele RH; Wang R; Harrison RM; Hellstrom WJG:  The reproducibility of semen parameters and DNA histograms from testicular aspirates in the cynomolgus monkey model.  ASA, 1991.

 

Sikka SC and Hellstrom WJG:  Membrane lipid peroxidation in cavernosal smooth muscle cells from impotent men.  J Andrology, 12(1):30, 53, 1991.

 

Walters FP; Neal DE; Rege AB; George WJ; Ricci MJ; Hellstrom WJG:  Cavernosal tissue antibiotic levels in penile prosthesis surgery.  AUA, 1991.

 

Hellstrom WJG; Kaack BM; Harrison RW; Thomas R; Neal DE:  Absence of long-term gonadotoxicity in primate testes receiving extracorporeal shock wave application.  AUA, 1991.

 

Hellstrom WJG; Wang R; Walker C; Sikka SC:  The detrimental effects of electrical current on the motion parameters of normal sperm.  AFS, 1991.

 

Wang R; Minkes RK; Kadowitz PJ; Domer FR; Hellstrom WJG:  Sodium nitroprusside (SNP) causes penile erection in the feline model.  J Andrology, 1992.

 

Sikka SC; Wang R; Walker CF; Kukuy E; Hellstrom WJG:  Effect of temperature changes on human sperm motion during electrical stimulation.  ASA, 1992.

 

Wang R; Steele RH; Hellstrom WJG:  Radiologic observations from a long-term study on partial left renal vein ligation in the cynomolgus monkey.  ASA, 1992.

 

Steele RH; Wang R; Hellstrom WJG:  Testicular aspiration compared to testicular biopsy as assayed by DNA-flow cytometric parameters in the cynomolgus monkey undergoing partial left renal vein ligation. ASA, 1992.

 

Bell M; Sikka SC; Clisham PR; Hellstrom WJG:  Time course studies of membrane cholesterol and motility changes in fresh and cryopreserved human sperm.  ASA, 1992.


ABSTRACTS (cont’d)

 

Hellstrom WJG; Wang R; Kadowitz PJ; Domer FR:  Potassium channel agonists cause penile erection in cats.  SES-AUA, 1992.

 

Wang R; Minkes RK; Bellan JA; Kadowitz PJ; Domer FR; Hellstrom WJG:  A feline model for the study of novel vasoactive agents which produce erections.  SES-AUA, 1992.

 

Lee B; Sikka SC; Randrup ER; Villemarette P; Baum N; Hower JF; Hellstrom WJG:  Standardization of penile blood flow parameters in normal men using intracavernosal PGE1, visual sexual stimulation and color flow doppler.  SES-AUA, 1992.

 

Hanson JA; Shelburne PV; Hellstrom WJG:  Computerized management of resident surgical experience, case  list collection, and clinical research:  Development of a Macintosh database.  SES-AUA, 1992.

 

Wang R; Steele RH; Hellstrom WJG:  Analysis of semen parameters and DNA flow cytometric parameters in the cynomolgus monkey undergoing partial left renal vein ligation.  SES-AUA, 1992.

 

Lapeyrolerie JC and Hellstrom WJG:  One stage total penile reconstruction.  AUA, 1992.

 

Lee B; Sikka SC; Randrup ER; Villemarette P; Baum N; Hower JF; Hellstrom WJG:  Standardization of penile blood flow parameters in normal men using intracavernosal PGE1, visual sexual stimulation and color flow doppler.  AUA, 1992.

 

Hellstrom WJG; Wang R; Kadowitz PJ; Domer FR:  Potassium channel agonists cause penile erection in cats.  AUA, 1992.

 

Gormley G; Lewis R; Lieber M; Hellstrom WJG and McConnell JD:  Effects of Finasteride on semen carnitine (c ) fructose (f) and prostate acid phosphatase (PAP).  EAU Congress in Geneva, Italy.  July 1992.

 

Sikka SC; Kukuy EL; Wang R; Hellstrom WJG:  Evaluation of cyclic GMP as mediator of cavernosal smooth muscle relaxation following pharmacologically induced erections in cats.  SSR, 1992.

 

Rajasekaran M; Jayaprakasam R; Hellstrom WJG and Sikka SC:  Spermicidal effect of an antifungal saponin obtained from a tropical herb.  ASPET, 1992

 

Sikka SC; Wang R; Fussell EN; Kukuy E; Hellstrom WJG:  Morphological evaluation of human sperm after in-vitro stimulation by electric current.  AFS, 1992.

 

Bell M; Sikka SC; Rajasekaran M; Clisham PR; Hellstrom WJG:  The effect of hydrogen peroxide-induced membrane lipid peroxidation on human sperm motility and viability.  AFS, 1992.

 

Hellstrom WJG; Wang R; Bell M; Kukuy E; Sikka SC:  The application of pentoxifylline (PTX) and platelet activating factor (PAF) as cryoprotective agents in cryopreservation of human sperm.  AFS, 1992.


ABSTRACTS (cont’d)

 

Smith RW and Hellstrom WJG:  Management of nonpalpable testicular lesion using intraoperative ultrasonography.  SMA, 1992.

 

Weintraub MP and Hellstrom WJG:  Treatment of obstructed ejaculatory ducts by transurethral resection.  SMA, 1992.

 

Hellstrom WJG; Wang R; Mona M; Domer FR; Roberts JA:  Penile erections are induced by nitric oxide in primates.  SES/AUA, 1993.

 

Candela JV; Neal DE; Hellstrom WJG:  Successful preservation of potency after treatment of glans hyperemia following deep penile vein revascularization surgery.  SES/AUA, 1993.

 

Wang R; Domer FR; Kadowitz PJ; Hellstrom WJG:  Nitric oxide mediates penile erection in cats.  SES/AUA, 1993.

 

Moreno T and Hellstrom WJG:  Evaluation and treatment of gunshot injuries to the external genitalia.  SES/AUA, 1993.

 

Lee BR; Kaneko K; Hellstrom WJG:  Gadolinium-enhanced magnetic resonance imaging of the penis.  SES/AUA, 1993.

 

Weintraub MP; De Mouy E; Hellstrom WJG:  Newer modalities in the diagnosis and treatment of ejaculatory duct obstruction.  SES/AUA, 1993.

 

Steele RH; Wang R; Hellstrom WJG:  Prevention of varicocele formation by accessory vessel occurrence in the primate model.  SES/AUA, 1993.

 

Smith RW; Walters F; Sikka SC; Hellstrom WJG:  Cavernosal tissue levels of ciprofloxacin in penile prosthesis surgery used to assess adequacy of antibiotic prophylaxis.  SES/AUA, 1993.

 

Wang R; Sikka SC; Veeraragavan K; Hellstrom WJG:  Effect of platelet activating factor (PAF) and pentoxifylline (PTX) on sperm cAMP concentration, sperm viability and motion characteristics during sperm cryopreservation.  SES/AUA, 1993.

 

VandenBerg T; Sikka SC; Hellstrom WJG:  A retrospective analysis of duplex doppler results with past medical history in patients with erectile dysfunction.  SES/AUA, 1993.

 

Wang R; Sikka SC; Kukuy EL; Rajasekaran M; Hellstrom WJG:  cAMP concentration of human sperm after in-vitro stimulation by electric current.  ASA, 1993.

 

Wang R; Bell M; Sikka SC; Hellstrom WJG:  The effect of pentoxifylline and platelet activating factor on sperm cAMP concentrations and membrane lipid peroxidation in cryopreserved human sperm.  ASA, 1993.

 

Rajasekaran M; Hellstrom WJG; Sikka SC:  Morphological and biochemical evaluations of a spermicidal saponin obtained from a tropical herb.  ASA, 1993.


ABSTRACTS (cont’d)

 

Sikka SC; Kukuy EL; Wang R; Wilson R; Hellstrom WJG:  Flow cytometric analysis of mitochondrial activity in electrically stimulated human sperm.  ASA, 1993.

 

Hellstrom WJG; Wang R; Bell M; Sikka SC:  Role of platelet activating factor (PAF) and pentoxifylline (PTX) as human sperm cryoprotectants.  Vth International Congress of Andrology, 1993.

 

Hellstrom WJG; Candela JV; Neal DE:  Successful preservation of potency after treatment of glans hyperemia following deep penile vein revascularization surgery.  AUA, 1993.

 

Weintraub MP; De Mouy E; Hellstrom WJG:  Newer modalities in the diagnosis and treatment of ejaculatory duct obstruction.  AUA, 1993.

 

Wang R; Sikka SC; Veeraragavan K; Hellstrom WJG:  Effect of platelet activating factor (PAF) and pentoxifylline (PTX) on sperm cAMP concentration, sperm viability and motion characteristics during sperm cryopreservation.  AUA, 1993.

 

Sakamoto K; Sikka SC; Hellstrom WJG:  Application of pentoxifylline stimulated cryopreserved sperm             in the immunobead binding assay.  AUA, 1993.

 

Steele RH; Wang R; Hellstrom WJG:   Inhibition of spermatogenesis secondary to testicular biopsy and natural prevention of varicocele formation in the monkey model following partial left renal vein ligation.  AUA, 1993.

 

Hellstrom WJG; Bell M; Wang R; Sikka SC:  Effect of sodium nitroprusside (SNP) on sperm motility, viability, and lipid peroxidation.  AFS, 1993.

 

Bell M; Grimm D; Hellstrom WJG:  Relationship between human sperm motility and lipid content.  ASA, 1994.

 

Sikka SC; Rajasekaran M; Hellstrom WJG:  Effect of pentoxifylline on free radical induced sperm damage.  ASA, 1994.

 

Rajasekaran M; Hellstrom WJG, Sparks RL; Sikka SC:  Electricity induced damage to human sperm in-vitro involves free radical generation.  ASA, 1994.

 

Rajasekaran M; Hellstrom WJG; Kumar KS; Clark EP; Sikka SC:  Effect of a combined radioprotection regimen on male reproduction.  ASA, 1994.

 

Lowentritt JE; Kawahara K; Human LG; Hellstrom WJG; Domingue GJ:  Bacteria as etiologic agents in prostatodynia.  SBUR, (AUA) 1994.

 

Hellstrom WJG:  Antisperm antibody testing.  Society for the Study of Male Reproduction, SBUR, (AUA)             May 1994.

 

Wang R; Mona M; Roberts JA; Hellstrom WJG:  Tunica vaginalis sperm reservoir in a monkey model of vas deferens obstruction.  AUA, 1994.


ABSTRACTS (cont’d)

 

Ahuja S; Noles KE; Rajasekaran M; Hellstrom WJG:  Stimulation of collagen production in an in-vitro model for Peyronie?s disease.  AUA, 1994.

 

Shoukry M; Ghoniem GM; Abdel-Aziz F; Hellstrom WJG:  Human vasal changes after vasectomy: in-vitro studies.  AUA, 1994.

 

Hellstrom WJG and Mona M:  Successful management of traumatic high-flow internal pudendal artery - urethral fistula.  13th International symposium of Operative Andrology, Budapest, Hungary. 1994.

 

Sofikitis N; Miyagawa I; Zavos P; Mona M; Sikka S; Toda T; Terakawa N; Hellstrom WJG:  Effects of smoking on testicular function, semen quality, and sperm fertilizing capacity.  ASA, 1995.

 

Sikka S; Rajasekaran M; Hellstrom WJG; Agarwal B:  Curcumin (diferuloylmethane) decreases sperm motility without affecting viability or membrane integrity.  ASA, 1995.

 

Shenassa B; Sofikitis N; Simopoulo D; Sikka S; Miyagawa I; Hellstrom WJG:  Alterations in cat sperm acrosin during epididymal passage.  ASA, 1995.

 

Shenassa B; Sofikitis N; Miyagawa I; Hellstrom WJG, Sikka S:  Effects of cotinine on sperm hyperactivation and acrosomal integrity.  ASA, 1995.

 

Sofikitis N; Miyagawa I; Zavos P; Sikka S; Koutselinis A; Mourtzinis D; Stiakakis I; Hellstrom WJG:  Calpain (CLP) modulators regulate spermatozoal spectrin (SP) breakdown during epididymal sperm passage (ESP).  ASA, 1995.

 

Sikka S; Rajasekaran M; Hellstrom WJG:  Free radical generation during electroejaculation of spinal cord injured men.  ASA, 1995.

 

Hellstrom WJG and Ahuja S:  Prosthetic materials in surgery for Peyronie's disease.  SES-AUA, 1995.

 

Ahuja S; Krane KN; Hellstrom WJG:  Penile prostheses in end stage renal disease and renal transplant patients.  SES/AUA, 1995.

 

Ahuja S; Rajasekaran M; Sikka S; Hellstrom WJG:  Stimulation of collagen production in an in vitro model for Peyronie's disease.  SES-AUA, 1995.

 

Candela JV; Yadven M; Hellstrom WJG:  Three-piece inflatable penile prosthesis implantation:  a comparison of the penoscrotal and infrapubic surgical approaches.  SES-AUA, 1995.

 

Yamamoto Y; Ono K; Sofikitis N; Miyagawa I; Rodriguez F; Sikka S; Hellstrom WJG:  Sperm morphometry assay has high predictive values for fertility potential in men with left varicocele (LV) after varicocelectomy (VRM).  AUA, 1995.

 

Yamamoto U; Sofikitis N; Ono K; Miyagawa I; Rodriguez F; Shenassa B; Sikka S; Hellstrom WJG:  Kidney transplantation (KT) restores the effects of chronic renal failure (CRF) on epididymal sperm maturation process and nitric oxide synthase (NOS) activity.  AUA, 1995.

 

 

ABSTRACTS (cont’d)

 

Ono K; Sofikitis N; Yamamoto Y; Miyagawa I; Mona M; Hellstrom WJG, Mekras G:  Seminal vesicles (Svs) can serve as sperm reservoirs for IVF in men with bilateral ejaculatory duct obstruction (EDO).  AUA, 1995.

 

Mona M; Moreno T; Hellstrom WJG:  Management of gunshot wounds to the male genitalia.  AUA, 1995.

 

Sikka S; Rajasekaran M; Hellstrom WJG:  Oxidative stress and interleukins in seminal plasma during leukocytospermia.  AUA, 1995.

 

Hellstrom WJG; Shenassa B; Garrison E; Wang R; Sikka S; Kadowitz P; Doherty P; Miyagawa I; Sofikitis N:  Effect of combined erythropoietin (E) and testosterone (T) therapy on the prostaglandin E1 erectile response in the chronic renal failure feline model.  AUA, 1995.

 

Ono K; Sofikitis N; Yamamoto Y; Miyagawa I; Sikka S; Hellstrom WJG:  Orchiopexy reverses the detrimental effects of unilateral experimental cryptorchidism in rats.  AUA, 1995.

 

Sofikitis N; Miyagawa I; Sharlip I; Hellstrom WJG; Mekras G; Mastelou E:  Human pregnancies achieved by intra-ooplasmic injections of round spermatid (RS) nuclei isolated from testicular tissue of azoospermic men.  AUA, 1995.

 

Sofikitis N; Miyagawa I; Ono K; Yamamoto Y; Rodriguez F; Hellstrom WJG; Kehayias P:  Detrimental effect of left varicocele on the reproductive capacity of round spermatids (RSs).  AUA, 1995.

 

Padma-Nathan H; Bennett A; Gesundheit N; Hellstrom WJG; Henry D; Lue T; Morley J; Peterson C; Prendergast J; Tam P; Teresi A; Place V and the VIVUS-MUSE Study Group:  Treatment of erectile dysfunction by the medicated urethral system for erection (MUSE).  AUA, 1995.

 

Peterson CA; Bennett AH; Hellstrom WJG; Kaiser FE; Morley JE; Nemo KJ; Padma-Nathan H; Place VA; Prendergast JJ; Tam PY; Tanagho EA; Todd LK; Varady JC and Gesundheit N: Erectile response to transurethral alprostadil, prazosin, and alprostadil/prazosin combinations.  AUA, 1995.

 

Sikka S; Hellstrom WJG; Sofikitis N; Peterson C; Hanamoto M; Place V:  Effect of alprostadil and prazosin (intraurethral delivery drugs) on human sperm.  ASRM, 1995.

 

Sikka S; Rajasekaran M; Hellstrom WJG:  Evidence of a pro-inflammatory cytokine "GRO-?%" in seminal plasma of infertile patients.  ASRM, 1995.

 

Yadven M; Ahuja SK; Hellstrom WJG:  Testicular prosthesis: pitfalls in management of the testicular mass and testicular trauma.  SMA, 1995.

 

Ahuja SK; Monga M; Yadven M; Hellstrom WJG:  Sickle cell disease with high and low flow priapism treated with a malleable penile prosthesis.  SMA, 1995.


ABSTRACTS (cont’d)

 

Hellstrom WJG; Monga M; Thompson R; Cote D; Harmon E:  Reconstruction of a total anterior urethral defect utilizing buccal mucosa.  SMA, 1995.

 

Beltran A and Hellstrom WJG:  Technique for implantation of the difficult repeat penile prosthesis.  SMA 1995.

 

Monga M; Broderick GA; Hellstrom WJG:  Priapism in sickle cell disease:  The role of the penile prosthesis.  SES/AUA, 1996.

 

Hellstrom WJG; Cohen MS; Donatucci CF; Gittelman MC; Knoll D; McRae JR; Nelson RP Jr.; Tuttle JP Jr.; Young PR; Zucker IA; Gesundheit N; Place VA and the VIVUS-MUSE Study Group:  Results of a multicenter, double-blind, placebo-controlled trial of transurethral alprostadil in men with complete erectile dysfunction.  SES/AUA, 1996.

 

Wang R; Hellstrom WJG; Sikka SC; Kadowitz P; Doherty P:  Penile Erection induced by transurethral administration of sodium nitroprusside.  ASA, 1996.

 

Wang R; Estrada LS; Champion HC; Rajasekaran M; Sikka SC; Hellstrom WJG:  Effect of lipopolysaccharide (LPS) and interferon-? (IFN-?) on sperm motion in vitro.  ASA, 1996.

 

Wang R; Champion HC; Sofikitis N; Hellstrom WJG; Doherty P: Comparison of transurethral and intraerections in cats.  ASA, 1996.

 

Champion HC; Santiago JA; Wang R; Coy DH; Murphy WA; Kadowitz PJ; Hellstrom WJG:  Adrenomedullin induces penile erection in the cat.  ASA, 1996.

 

Sikka SC; Estrada LS; Champion HC; Wang R; Rajasekaran M; Hellstrom WJG: Pro-inflammatory chemokine (IL-8) mediated effects on human sperm motility, viability, and integrity.  ASA, 1996.

 

Sikka SC; Rajasekaran M; Hellstrom WJG:  A differential quantitative assessment of pro-inflammatory and anti-inflammatory cytokines in leukocytospermia.  AUA, 1996.

 

Wang R; Hellstrom WJG; Sikka SC; Kadowitz P; Doherty P:  Penile erection induced by transurethral administration of sodium nitroprusside.  AUA, 1996.

 

Sikka SC; Rajasekaran M; Hellstrom WJG:  Role of vitamin E and oxidative stress in the pathophysiology of diabetic impotence.  AUA, 1996.

 

Padma-Nathan H; Auerbach SM; Barada JH; Burnett AL; Costabile RA; Ferrigni RG; Gillenwater JY; Hellstrom WJG; Lue TF; Patterson DE; Romas NA; Shabisigh R; Young PR; Gesundheit N; Spivack AP; Place VA and the VIVUS-MUSE Study Group:  Multicenter, double-blind, placebo-controlled trial of transurethral alprostadil in men with chronic erectile dysfunction.  AUA, 1996.

 

Sikka SC; Human LG; Baratta NA; Clisham PR; Hellstrom WJG:  Bacteria and infertility. SSR, 1996.


ABSTRACTS (cont’d)

 

Sikka SC; Rajasekaran M; Ghosh S and Hellstrom WJG:  Characterization of seminal plasma oxidative stress in genitourinary tract inflammation. ASRM, 1996.

 

Hellstrom WJG; Sikka SC; Peterson CA; Cowley CL; Dzerk AM; Lee JW; Gesundheit N: Effect of transurethral alprostadil on prostaglandin content of human ejaculate and on sperm motility.  ISIR, 1996.

 

Nathan HP; Bennett AH; Gesundheit N; Hellstrom WJG; Henry DC; Kaiser FE; Lue TF; Peterson C; Prendergast J; Tam PY; Teresi AL; Todd LK; Place VA and the MUSE Study Group:  Transurethral therapy with prazosin and/or alprostadil for men with erectile dysfunction.  ISIR, 1996.

 

Hellstrom WJG; Wang R; Champion HC; Sofikitis N; Keeffer LK; Doherty PC:  Novel nitric oxide donors induce penile erection in the cat. ISIR, 1996.

 

Champion HC; Estrada LS; Wang R; Kadowitz PJ and Hellstrom WJG: Calcitonin gene related peptide (CGRP) induces penile erection in the cat.  ISIR, 1996.

 

Champion HC; Estrada LS; Wang R; Baratta A; Rajasekaran M; Sikka SC and Hellstrom WJG:  Effect of tumor necrosis factor (TNF"?) and interferon (IFN(?) on human sperm motility, viability, and motion parameters.  ASA, 1997.

 

Champion HC; Wang R; Fitzgerald WE; Murphy WA; Coy DH; Kadowitz PJ and Hellstrom WJG:  Proadrenomedullin n-terminal 20 peptide (PAMP), a novel product of the adrenomedullin gene, induces penile erection in the cat.  ASA, 1997.

 

Champion HC; Wang R; Murphy WA; Coy DH; Kadowitz PJ and Hellstrom WJG:  Galanin induces penile erection in the cat.  ASA, 1997.

 

Rajasekaran M; Hellstrom WJ and Sikka SC: Age-related alterations in plasma nitrite and nitrate levels in impotent men.  ASA, 1997.

 

Armstrong JS; Rajasekaran M; Baratta A; Hellstrom WJG and Sikka SC: Antioxidant capacity of seminal plasma compared to synthetic and biological free radical scavengers.  ASA, 1997.

 

Champion HC; Wang R; Lambert DG; Kadowitz PJ and Hellstrom WJG: ATP(?S, a potent purinergic agonist, induces penile erection in the cat.  ASA, 1997.

 

Wang R; Champion HC; Sikka SC; Doherty P; Hellstrom WJG:  ?"1-blockers enhance penile erection effect of PGE1, in cats.  ASA, 1997.

 

Hellstrom WJG; Wang R; Champion HC; Sikka SC; Keefer LK and Doherty P: Penile erection induced by transurethral administration of novel nitric oxide donors.  ASA, 1997.

 

Wang R; Da Ros CT; Barcelos M; Champion H; Sikka SC and Hellstrom WJG:  Do peptides stimulate sperm function?  ASA, 1997.

 

Hellstrom WJG:  Andrology, sexual dysfunction, and newer therapies for the impotent man.  ASA, 1997.

 

 

ABSTRACTS (cont’d)

 

Hellstrom WJG; Cohen MS; Donatucci CF; Gittelman MC; Knoll LD; McRae JR and Nelson RP: Restoration of erectile function by transurethral alprostadil improves quality of life for patients and partners. SES/AUA, 1997.

 

VandenBerg TL; Vincent MJ; Hellstrom WJG: Intraplaque verapamil injection for Peyronie?s disease.  SES-AUA, 1997.

 

Hellstrom WJG; Monga M; Harmon E: Complex anterior urethral reconstruction using buccal mucosa.  SES-AUA, 1997.

 

Hellstrom WJG; Cohen MS; Donatucci CF; Gittelman MC; Knoll LD; McRae JR; Nelson RP: Restoration of erectile function by transurethral alprostadil improves quality of life for patients and partners.  SES-AUA, 1997.

 

Rajasekaran M; Chen I; Gierman J; Baratta NA; Hellstrom WJG; Sikka SC:  Expression of calmodulin in primary culture cells from human penile corpora cavernosa.  AUA, 1997.

 

Champion HC; Wang R; Santiago JA; Murphy WA; Coy DH; Kadowitz PJ and Hellstrom WJG:  Analysis of responses to Adrenomedullin and calcitonin gene-related peptide in the feline erection model.  AUA, 1997.

 

Lewis RW; Brendler CB; Burnett AL; Ferrigni RG; Hellstrom WJG; Padma-Nathan H; Romas NA and Shabsigh R; Stamey TA; Young PR; Stephens D; Peterson CA and Gesundheit N: A comparison of transurethral alprostadil and alprostadil/prazosin combinations for the treatment of erectile dysfunction.  AUA, 1997.

 

Armstrong JS; Rajasekaran M; Baratta NA; Hellstrom WJG and Sikka SC:  A comparison of the Ros scavenging capacity of human serum albumin and percoll: Implications in the preparation of human sperm samples for assisted reproductive technology.  AUA, 1997.

 

Hellstrom WJG; Sikka SC and Wang R:  Does transurethral alprostadil affect the concentration of prostaglandins in the human ejaculate or the viability and motility of human sperm.  ICA, 1997.

 

Hellstrom WJG; Wang R; Champion HC; Estrada LS; Da Rosa C; Barcelos M and Sikka SC:  Effect of novel peptides on human sperm motion, viability and membrane integrity.  ICA, 1997.

 

Hellstrom WJG; Gesundheit N; Hall M; Peterson CA; Place VA; Stephens DE; Tam PY and Spivack AP:  Long-term safety profile of transurethral alprostadil for the treatment of erectile dysfunction.  Canadian Urological Association, 1997.

 

Hellstrom WJG; Cohen MS; Donatucci CF; Gittelman MC; Knoll LD; McRae JR and Nelson RP:  Restoration of erectile function by transurethral alprostadil improves quality of life for patients and partners.  Canadian Urological Association, 1997.

 

Hellstrom WJG; Gesundheit N; Hall M; Peterson CA; Place VA; Stephens DE; Tam PY and Spivack AP:  Long-term safety profile of transurethral alprostadil for the treatment of erectile dysfunction.  SIU, 1997.

 

 

ABSTRACTS (cont’d)

 

Hellstrom WJG; Sikka SC and Wang R:  Does transurethral alprostadil affect the concentration of prostaglandins in the human ejaculation or the viability and motility of human sperm?  SIU, 1997.

 

Hellstrom WJG; Cowley C; Gesundheit N; Hall M; Nemo KJ; Peterson CA; Stephens DE; Tam PY; Weldon KLM; Place VA and Spivack AP:  Report on the American studies of MUSE:  Transurethral alprostadil for the treatment of erectile dysfunction: Long-term safety profile.  ESIR, 1997.

 

Hellstrom WJ:  Stimulatory effects of Zaprinast, a type 5 PDE inhibitor, on erection in the male cat.  ESIR, 1997.

 

Sikka SC; Da Ros C; Barcelos M; Champion HC; Wang R and Hellstrom WJG:  Studies on human sperm motion:  Effect of novel peptides.  ASRM,  1997.

 

Labadie P and Hellstrom WJG:  Hematospermia: Clinical directives. SMA, 1997.

 

Hellstrom WJG: Chair, Symposium - Male Menopause: The role of hormone replacement therapy.  SMA,  1997.

 

Hellstrom WJG:  New advancements in the medical therapy of erectile dysfunction.  Knoxville Urological Association Meeting, 1997.

 

Hellstrom WJG:  Erectile Dysfunction Symposium: Contribution of transurethral delivery of Alprostadil in the treatment of erectile dysfunction.  Mexican Urological Association Meeting (1997).

 

Hellstrom WJG:  Emerging issues in recognition and treatment of testosterone deficiency in males: Current findings on the relationship between testosterone replacement and prostate disease. Mexican Urological Association Meeting (1997).

 

Hellstrom WJG and the MUSE Group:  Transurethral alprostadil for the treatment of impotence.  Milwaukee Urological Association Meeting (1997).

 

Hellstrom WJG and the VIVUS Group: Medical treatment of erectile dysfunction.  Korean Urological Association Meeting (1997).

 

Hellstrom WJG and the VIVUS Group:  Contribution of transurethral delivery of alprostadil to the treatment of erectile dysfunction.  Indianapolis Urological Meeting (1997).

 

MUSE - The American experience.  United Kingdom Urological Meeting (1998).

 

Champion HC; Bivalacqua TJ; Wang R; Kadowitz PJ and Hellstrom WJ:  [TYR1]-Nociceptin and nociceptin have similar naloxone-insensitive erectile activity in the cat.  ASA, 1998.

 

Bivalacqua TJ; Champion HC; Wang R; Murphy WA; Coy DH; Bivalacqua WJ:  Comparison of erectile responses to galanin and galantide in the cat.  ASA, 1998.

 

 

ABSTRACTS (cont’d)

 

Bivalacqua TJ; Champion HC; Wang R; Murphy WA; Coy DH and Hellstrom WJ:  Comparison of erectile responses to analogs of adrenomedullin in the cat.  ASA, 1998.

 

Sikka SC; Ruiz-Deya G; Rajasekaran M; Hellstrom WJ:  Interaction between superoxide dismutase (SOD) and cGMP on nitric oxide mediated penile erection in rats.  ASA, 1998.

 

Rajasekaran M; Armstrong JS; Baratta NA; Hellstrom WJ; Sikka SC:  Nitric oxide mediated cytotoxicity to human cavernosal smooth muscle cells in culture.  ASA, 1998.

 

Armstrong JS; Rajasekaran M; Hellstrom WJ and Sikka SC:  The effects of reactive oxygen species on human sperm metabolism and motility: Implications for the role of intramitochondrial LDH-C4.  ASA, 1998.

 

Hellstrom WJ:  New perspectives in the management of BPH.  Southern Medical Association and the Department of Veterans Affairs, 1998.

 

Ruiz-Deya G and Hellstrom WJ:  Penile reconstruction, a big challenge for reconstructive surgeons and a promising option for patients.  SES-AUA, 1998.

 

Deya-Gilberto G; Rajasekaran M; Aretker MW; Hellstrom WJ; Sikka S:  Effect of superoxide dimutase (SOD) on cGMP induced penile erection in rats.  SES-AUA, 1998.

 

Hellstrom WJG, Wang R and Doherty PC:  Efficacy and safety of transurethral alprostadil in post-prostatectomy patients with erectile dysfunction.  SES-AUA, 1998.

 

Ahuja SK; Case J; Vincent M; Sikka SC and Hellstrom WJ:  Intralesional injection of alpha interferon 2B in the treatment of Peyronie’s disease.   ASA, 1998.

 

Rajasekaran M; Ruiz-Deya G; Hellstrom WJ and Sikka SC:  Prolactin inhibits the erectile response to vasoactive agents in rats.  AUA, 1998.

 

Sikka SC; Armstrong JS; Baratta AN; Rajasekaran M and Hellstrom WJ:  Mechanisms of improved recovery of vital human spermatozoa using human serum albumin separation.  AUA, 1998.

 

Hellstrom WJ and the VIVUS Group:  Endourethral application of prostaglandin in erectile dysfunction (MUSE).  1st Balkan Symposium of Andrology and 3rd Andrological Symposium of the Andrological Center, 1998.

 

Hellstrom WJ, Peterson CA and Tam P:  One-year study of transurethral alprostadil for erectile dysfunction: Efficacy, safety and satisfaction.  53rd Annual Meeting of Canadian Urological Association, 1998.

 

Bivalacqua TJ; Champion HC; Kadowitz PJ; Hellstrom WJG and Doherty PC: Potentiation of erectile response by combination of prostaglandin E1 and rolipram in the cat.  ISIR, 1998.

 

Hellstrom WJG; Bivalacqua TJ; Kadowitz PJ and Doherty PC: Type 3, 4 and 5 phosphodiesterase inhibitors influence penile erection in the cat.  ISIR, 1998.

 

 

ABSTRACTS (cont’d)

 

Hellstrom WJ, Peterson CA and Tam P:  One-year study of transurethral alprostadil for erectile dysfunction: efficacy, safety and satisfaction.  ISIR, 1998.

 

Rajasekaran M; Sikka S; Hellstrom W; Doherty P and the Vivus Group: Evidence for the presence of the type 4 phosphodiesterase (PDE4) in isolated human cavernosal smooth muscle cells.  ISIR, 1998.

 

Hellstrom WJ and the VIVUS Group:  Stress induced reduction in human sperm energy reserves: Role in male infertility?  AFS, 1998.

 

Hellstrom WJG; Bivalacqua TJ and Kadowitz PJ: Type 3, 4, and 5 phosphodiesterase inhibitors influence penile erection in the cat.  AFS, 1998.

 

Bivalacqua TJ; Champion HC; Kadowitz PJ and Hellstrom WJ: Potentiation of erectile response by combination of prostaglandin E1 and rolipram in the cat.  AFS, 1998.

 

Rajasekaran M; Sikka S; Hellstrom W and Doherty P: Evidence for the presence of the type 4 phosphodiesterase (PDE4) in isolated human cavernosal smooth muscle cells.  AFS, 1998.

 

Hellstrom WJ:  Point of View: Vasectomy, reversal or assisted fertilization.  18th Brazilian Congress of Human Reproduction, 1998.

 

Hellstrom WJ: Male infertility empirical treatment: When to use it?  18th Brazilian Congress of Human Reproduction, 1998.

 

Hellstrom WJ:  Environmental and professional factors and male infertility.  18th Brazilian Congress of Human Reproduction, 1998.

 

Hellstrom WJ:  Erectile dysfunction: Future prospects.  18th Brazilian Congress of Human Reproduction, 1998.

 

Drazek J and Hellstrom WJG: Operative management of the fractured penis.  SMA, 1998.

 

Ruiz-Deya G, Jansen D and Hellstrom WJG: Penile reconstruction: Challenging for reconstructive surgeon and satisfying for patients.  SMA, 1998.

 

Shenessa B; Davis R and Hellstrom WJG: Renal arteriovenous malformation: A urologic dilemma.  SMA, 1998.

 

Hellstrom WJG and Spivack AP: Does renewed sexual activity increase cardiac morbidity: A meta-analysis of the experience with transurethral alprostadil (MUSE).  SES-AUA, 1999.

 

Reddy SK; VandenBerg TL and Hellstrom WJG: Use of cadaveric pericardium in the surgical therapy of Peyronie?s disease.  SES-AUA, 1999.

 

Champion HC; Bivalacqua TJ; Wang R; Keefer LK; Doherty PC and Hellstrom WJG: The effect of novel nitric oxide donors on penile erection in the cat.  ASA, 1999.

 

ABSTRACTS (cont’d)

 

Bivalacqua TJ; Champion HC; Purohit S; Kadowitz PJ; Doherty PC and Hellstrom WJG: The influence of a type 5 cyclic GMP-specific phosphodiesterase inhibitor on penile erection in the cat.  ASA, 1999.

 

Armstrong JS, Rajasekaran M, Hellstrom W and Sikka SC: Lack of involvement of a membrane NADPH oxidase in superoxide anion generation by human spermatozoa.  ASA, 1999.

 

Sikka SC, Armstrong JS, Human LG and Hellstrom W: Role of bacterial pathogens in male factor infertility.  ASA, 1999.

 

Wang R, Ye Y, Champion HC, Sikka SC, Hellstrom WJG and Lewis R: Effect of nociceptin, a newly discovered peptide, on sperm motion, viability and membrane integrity.  ASA, 1999.

 

Rajasekaran M, Sikka SC, Hellstrom WJ and Monga M: Characterization of nitric oxide metabolites in seminal plasma of infertile men.  ASA, 1999.

 

Champion HC, Bivalacqua TJ, Wang R, Keefer LK, Doherty PC and Hellstrom WJG: The effect of novel nitric oxide donors on penile erection in the cat.  ASA, 1999.

 

Bivalacqua TJ; Doherty PC and Hellstrom WJG: Induction of penile erection by intracavernosal and transurethral administration of zapinast and prostaglandin E1.  AUA, 1999.

 

Reddy SK; VandenBerg TL and Hellstrom WJG: Use of cadaveric pericardium in the surgical therapy of Peyronie’s disease.  AUA, 1999.

 

Bivalacqua TJ; Purohit SK; Sresthadatta A; Glass JR; Rajasekaran M; Abdel-Mageed AB; Sikka SC and Hellstrom: Potential role of nuclear factor-6B in the induction of Peyronie’s-like condition in the rat.  AUA, 1999.

 

Purohit SK; Bivalacqua TJ; Minor LC; Rajasekaran M; Abdel-Mageed AB; Sikka SC and Hellstrom WJG:  Increased collagen type I and III fibers in the Peyronie’s disease rat model.  AUA, 1999.

 

Hellstrom WJG; Concepcion RS; Dechet GJ; Guay AT; Nehar A; O’Leary MP; Nemo KJ; Tam PY and Gesundheit N: Efficacy of MUSE (Alprostadil) in patients with erectile dysfunction who failed ViagraÔ (Sildenadil) therapy: Results from a multicenter post-marketing study.  AUA, 1999.

 

Teloken C, Badalotti M, Bivalacqua T, Sikka S, andHellstrom WJG:  Effects of Sildenafil on Motility and Viability of Human Spermatozoa.  ASRM 1999 Annual Meeting.

 

Sikka S, Armstrong JS, and Hellstrom WJG:  The Role of LDHC-4 in Sperm Energy Metabolism and Motility.  ASRM 1999 Annual Meeting.

 

Sikka S, Armstrong JS, and Hellstrom WJG:  Role of Protein Kinase C in Reactive Oxygen Species (ROS) Generation by Human Spermatozoa.  ASRM 1999 Annual Meeting.


ABSTRACTS (cont’d)

 

Hellstrom WJG and Fuh VL: DHT suppression with Finasteride, a type 2 5?-reductase inhibitor, at a 1 mg dose has no adverse effects on bone, lipids, or semen in healthy young men.  Canadian Urological Association.  June 1999.

 

Sikka SC; Armstrong JS and Hellstrom WJG: The role of LDHC-4 in sperm energy metabolism and motility.  ASRM, September 1999.

 

Bivalacqua TJ, Champion HC, Ignarro LF, Katowitz PJ, and Hellstrom WJG:  Gene-transfer of endothelial nitric oxide synthase to the penis augments erectile responses in the aged rat.  Society for the Study of Impotence, October 1999.

 

Bivalacqua TJ, Champion HC, Virani Y, Sikka SC, Kadowitz PJ, and Hellstrom WJG:  Decreased erectile response and increased iNOS expression in a rat model of Peyronie’s disease.  Society for the Study of Impotence, October 1999.

 

Burger M, Bivalacqua TJ, Sikka SC, and Hellstrom WJG:  The effect of sildenafil on motility, viability, and membrane integrity of human spermatozoa.  Society for the Study of Impotence, October 1999.

 

 

PRESENTATIONS:

 

Ultrasound diagnosis of prenatal hydronephrosis.  Tenth Northern California Residents Seminar, University of California, Davis.  October 1983.

 

Ultrasound diagnosis of prenatal hydronephrosis.  Western Section, AUA, Reno, Nevada.  July 1984. 

 

Neuromuscular dysfunction in nonbacterial prostatitis.  Eleventh Northern California Residents Seminar, Letterman Army Medical Center.  October 1984.

 

Urologic aspects of the tethered cord syndrome.  Western Section - AUA, Anaheim, California.  July 1985.

 

Neuromuscular dysfunction in nonbacterial prostatitis.  Western Section of AUA, Anaheim, California.  July 1985.

 

Urodynamic sonography.  Western Section - AUA, Anaheim, California.  July 1985.

 

Hemodynamics of papaverine and phentolamine-induced penile erection in monkeys and dogs.  Western Section - AUA, Anaheim, California.  July 1985.

 

Priapism: current concepts in diagnosis and treatment.  Twelfth Northern California Residents Seminar, University of California, San Francisco, California.  November 1985.

 

Is there a role for chlamydia trachomatis and genital mycoplasma in male infertility?  AUA, New York, New York.  May 1986.


 

PRESENTATIONS (cont’d)

 

The benefits of combined renal and bone scanning in prostate cancer.  Western Section, AUA.  July 1986.

 

Is there a role for chlamydia trachomatis and genital mycoplasma in male infertility?  Western Section, AUA.  Seattle, Washington.  July 1986.

 

The evaluation of male infertility by aspiration DNA flow cytometry.  Western Section AUA, Kona, Hawaii.  February 1987.

 

Antisperm antibodies bind with different patterns to sperm of different men.  Western Section, AUA, Kona, Hawaii.  February 1987.

 

The evaluation of male infertility by aspiration DNA-flow cytometry.  Pacific Coast Fertility Society, Palm Springs, California.  April 1987.

 

Antisperm antibodies bind with different patterns to sperm of different men.  AUA, Los Angeles, California.  May 1987.

 

Does human sperm movement improve following varicocele repair?  AFS, Reno, Nevada.  September 1987.

 

Clinical applications of DNA flow cytometry of testicular aspirates in evaluating male infertility.  ACS, San F