Results 61 to 70 of about 612,947 (307)
Sperm retrieval success and testicular histopathology in idiopathic nonobstructive azoospermia
Prior studies have investigated sperm retrieval rates in men with nonobstructive azoospermia (NOA) secondary to specific etiologies, yet most cases of NOA are idiopathic.
Arighno Das+6 more
doaj +1 more source
Background There is a lack of biomarkers for distinguishing non-obstructive azoospermia (NOA) patients with successful sperm retrieval (Sp+) from those with failed sperm retrieval (Sp-).
Xiaoxiao Han+10 more
doaj +1 more source
Aim: To investigate the hormonal properties and results of 71 patients, who were diagnosed with nonobstructive azoospermia (NOA) and performed micro-TESE (microsurgical testicular sperm extraction) at our clinic, and the relationship of these results ...
Murat Uçar+5 more
doaj +1 more source
Reproductive Misconception: Why Cloning Is Not Just Another Assisted Reproductive Technology [PDF]
Nowadays, many different efficient solutions are being studied to solve engineering problems. Inside this group of solutions we can find the Soil Steel Composite Bridges (SSCB) as an alternative to traditional bridges.
Rose, Andre P.
core +3 more sources
Testicular sperm extraction (TESE) has been a useful diagnostic and therapeutic tool with sperm retrieval opportunity varying according to the pathological finding in azoospermic patients.
A. A. Abdelaal+4 more
semanticscholar +1 more source
Kidney Stone Dissolution By Tetherless, Enzyme‐Loaded, Soft Magnetic Miniature Robots
Wireless magnetic robots are developed for kidney stone dissolution. The robots navigate through a urinary tract model from bladder and ureter to renal pelvis with the help of external magnetic fields. The filaments are loaded with urease enzyme which catalyzes urea to carbon dioxide and ammonia, thereby increasing pH to basic regime and supporting ...
Afarin Khabbazian+15 more
wiley +1 more source
Background Microdissection testicular sperm extraction (microTESE) in men with non-obstructive azoospermia (NOA) is the procedure that results in the highest number of sperm cells retrieved for in vitro fertilization (IVF).
Parviz K. Kavoussi+9 more
doaj +1 more source
Novel methods to enhance surgical sperm retrieval: a systematic review
Objectives: To explore the use of novel technologies in sperm retrieval in men with azoospermia due to a production defect. Methods: We performed a Preferred Reporting Items for Systemic Reviews and Meta-Analysis (PRISMA)-compliant systemic literature ...
E. Kresch+4 more
semanticscholar +1 more source
Integration of Bioengineered Tools in Assisted Reproductive Technologies
A conceptual illustration depicting the collaboration between a medical professional (right) and a scientist (left). Their connection highlights the integration of scientific research and clinical practice. This representation underscores the role of emerging technologies in bridging fundamental research with applied reproductive healthcare.
Aslı Ak+3 more
wiley +1 more source
Utility of micro-TESE in the most severe cases of non-obstructive azoospermia
The use of intracytoplasmic sperm injection (ICSI) has been a major breakthrough in the treatment of male infertility. Even patients with non-obstructive azoospermia (NOA) may benefit from the ICSI technique to father a child as long as spermatogenesis ...
Göran Westlander
doaj +1 more source