azoospermia


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azoospermia

(eɪˌzəʊəˈspɜːmɪə)
n
(Pathology) pathol absence of spermatozoa in the semen
aˌzooˈspermic adj
References in periodicals archive ?
Micro-dissection TESE (MicroTESE) is an invasive procedure utilised to locate sperm in men with non-obstructive azoospermia or severe testicular failure.
IVI's evaluations revealed that Ayesha had very low ovarian reserve while Hamid was diagnosed with azoospermia - a condition which results in no sperm in the ejaculation process.
Five percent of men suffer from infertility and about one percent will suffer from azoospermia, a lack of sperm production, although the reasons for this lack of sperm are still a mystery.
sup][4] Genome-wide association studies (GWAS) have identified several susceptibility loci and >200 single nucleotide polymorphisms (SNPs) that have been associated with oligozoospermia and/or azoospermia.
Azoospermia factor (AZF) region on the Y chromosome deletion leads to severe spermatogenetic failure like phenotypic or sperm abnormality (4).
Genetic evaluation of the infertile man with azoospermia and short stature with normal body proportions.
This suppression results in a decrease in intratesticular testosterone levels which can result in azoospermia.
Better than four out of five survive five years or more, but prepubescent boys risk getting azoospermia, a lack of viable sperm.
A 38-year old male with azoospermia was referred for infertility evaluation.
There is a growing body of data in the literature that patients with nonobstructive azoospermia (NOA) may benefit from varicocele repair in terms of sperm recovery at testicular sperm extraction or presence of sperm in the ejaculate.
Patients who are at risk of seminal oxidative stress, sperm DNA damage and apoptosis are of idiopathic infertility, genital tract infections, varicocele, teratozoospermia, asthenozoospermia, azoospermia and smoking.
In contrast, if no detectable color change is observed, then that patient may be at high risk for azoospermia, oligozoospermia, necrozoospermia, or asthenozoospermia.