Results 61 to 70 of about 316,363 (294)
BackgroundAlthough more recent evidence has indicated COVID-19 is prone to azoospermia, the common molecular mechanism of its occurrence remains to be elucidated.
Jiarong He+3 more
doaj +1 more source
Systematic analysis of protein interaction network associated with azoospermia [PDF]
Non-obstructive azoospermia is a severe infertility factor. Currently, the etiology of this condition remains elusive with several possible molecular pathway disruptions identified in the post-meiotic spermatozoa.
Sabetian, S., Shamsir, M. S.
core +2 more sources
Genetic Factors of Non-Obstructive Azoospermia: Consequences on Patients’ and Offspring Health
Non-Obstructive Azoospermia (NOA) affects about 1% of men in the general population and is characterized by clinical heterogeneity implying the involvement of several different acquired and genetic factors.
C. Krausz, F. Cioppi
semanticscholar +1 more source
Being infected by SARS-CoV-2 may cause damage to multiple organs in patients, such as the lung, liver and heart. Angiotensin-converting enzyme 2 (ACE2), reported as a SARS-CoV-2 receptor, is also expressed in human male testes.
Xixi Liu+10 more
semanticscholar +1 more source
Medical management of non-obstructive azoospermia: A systematic review
While most men with non-obstructive azoospermia (NOA) are not amenable to medical treatment, some men can be treated effectively with hormonal therapy, prior to considering surgery.
M. Alkandari, A. Zini
semanticscholar +1 more source
Several prediction models for successful sperm retrieval (SSR) in patients with azoospermia due to spermatogenic dysfunction (also termed non-obstructive azoospermia—NOA) have been developed and published in the past years, however their resulting ...
E. Caroppo, G. Colpi
semanticscholar +1 more source
Obstructive and Non-Obstructive Azoospermia
Azoospermia is defined as the complete absence of spermatozoa upon examination of the semen [including capillary tube centrifugation (CTC), strictly confirmed by the absence of spermatozoa issued in urine after ejaculation]. The presence of rare spermatozoa (
PASTORE, ANTONIO LUIGI+4 more
openaire +3 more sources
Serum estradiol levels in infertile men with non-obstructive azoospermia
Purpose: To report the different patterns of estradiol levels in infertile men with non-obstructive azoospermia and correlate these levels with their clinical and laboratory findings.
Nader Salama, Saeed Blgozah
doaj +1 more source
Background: Intracytoplasmic sperm injection (ICSI) opens the gate for many cases of male factor infertility to be the biological fathers of their sibling since 1992.
Ali A. Abo-Alshaar+2 more
doaj +1 more source
Reinke’s crystals in perivascular and peritubular Leydig cells of men with nonobstructive and obstructive azoospermia: a retrospective case-control study [PDF]
Aim To analyze the differences in the population of perivascular and peritubular Leydig cells (LC) and the number of Reinke’s crystals (RCs) in the testicles of infertile men with non-obstructive and obstructive azoospermia.
Monica Di Luca
core +2 more sources