Results 111 to 120 of about 6,194 (199)
Differentiation between nonobstructive azoospermia and obstructive azoospermia: then and now [PDF]
Male infertility has seen an increase in prevalence with cases of azoospermia estimated to affect 10%-15% of infertile men. Confirmation of azoospermia subsequently necessitates an early causal differentiation between obstructive azoospermia (OA) and ...
Hubbard, Logan +2 more
core
Vas deferens to rete testis anastomosis for obstructive azoospermia [PDF]
This video aims to present an in-depth, step-by-step tutorial on microsurgical reconstruction for obstructive azoospermia, featuring a distinctive case involving anastomosis from vas deferens to rete testis.
White, Joshua Theodore +7 more
core +2 more sources
Patient and practitioner expectations for treatment of non-obstructive azoospermia
Canadian Urological Association Journal, 2022 Julie Wong +3 more
openaire +2 more sources
Sperm retrieval and IVF-ICSI results in the treatment of obstructive and non-obstructive azoospermia [PDF]
, 2005 OBJECTIVE: It is usually possible to recover sperm in both obstructive and non-obstructive azoospermic patients by microsurgical epididymal aspiration (MESA) or testicular sperm extraction (TESE) and ICSI could be performed with these spermatozoas. STUDY
Yurdakul, Talat +4 more
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ClinicsThere are two main reasons why sperm may be absent from semen. Obstructive azoospermia is the result of a blockage in the male reproductive tract; in this case, sperm are produced in the testicle but are trapped in the epididymis.
Wana Popal, Zsolt P. Nagy
doaj +1 more source
Study of AZF Microdeletions in Men with Non-obstructive Azoospermia or Severe Oligospermia with Normal Karyotype Short Title: AZF and Infertility [PDF]
Armaghane Danesh Bimonthly JournalBackground & aim: Microdeletions of the long arm of the Y chromosome cause approximately 6-8% of cases Non-obstructive azoospermia and a smaller percentage of severe oligospermia cases.
R Noujavan, SA Rahmani, A Ghasemzadeh
doaj
THE EFFICACY OF HORMONE THERAPY IN NON-OBSTRUCTIVE AZOOSPERMIA [PDF]
This analysis evaluates the effectiveness of hormone therapy in treating non-obstructive azoospermia. Hormonal interventions, especially in cases of hypogonadotropic hypogonadism, can restore spermatogenesis in 15%–60% of patients, depending on ...
Saminov Tohirbek Toʻlqinjon oʻgʻli
core
Clinics, 2013 The introduction of the technique of intracytoplasmic sperm injection to achieve fertilization, especially using surgically retrieved testicular or epididymal sperm from men with obstructive or non-obstructive azoospermia, has revolutionized the field of
Bhushan K. Gangrade
doaj
Clinics, 2013 There are two main reasons why sperm may be absent from semen. Obstructive azoospermia is the result of a blockage in the male reproductive tract; in this case, sperm are produced in the testicle but are trapped in the epididymis.
Wana Popal, Zsolt P. Nagy
doaj
Outcome of repeated testicular sperm extraction and ICSI in patients with non-obstructive azoospermia [PDF]
, 2004 Objective: To evaluate the outcome of repeated TESE/ICSI, in patients with non-obstructive azoospermia, to collect sufficient information for adequate counseling of the patients. Design: Retrospective study Setting:The Egyptian IVF-ET center Materials
Ibrahim Fahmy +5 more
core +1 more source