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Biomedical subjects

M Glezerman

Publications and source records attributed to M Glezerman.

152 records · Page 9Linked to original sources
PubMedDate not supplied

Treatment of male infertility with human gonadotrophins: selection of cases, management and results.

To obtain optimal results with gonadotrophic therapy (HMG/hCG) in infertile males, strict selection of patients is of paramount importance. The use of algorithmic schemes permits the exclusion of patients with primary testicular failure, genetic and non-endocrine causes of infertility. This paper describes a retrospective study on the results of gonadotrophic therapy in 25 severe oligozoospermic males, preselected according to the above scheme and in whom levels of FSH, LH and Testosterone before and during GnRH stimulation were assessed. This study indicates that low basal levels of FSH, concomitant with low or lack of FSH response to GnRH stimulation may be useful in selection of patients with a fair chance of success for gonadotrophic therapy.

Chorionic Gonadotropin↗
PubMedDate not supplied

Comparison of pituitary response to regular GnRH, analogue (D-TRP6) and placebo.

Pituitary response to synthetic regular GnRH, to a potent analogue (D-TRp6) and to placebo were compared in ten azoospermic males. FSH and LH were measured prior to and at given intervals following administration of each substance. In addition, plasma levels of testosterone and prolactin were measured. There was no significant difference in the magnitude of FSH and LH release following injection of their the regular or the analogue form of GnRH. However, plasma gonadotrophins remained elevated for significantly longer time periods following the administration of the analogue GnRH. In those patients in whom LH levels remained elevated for at least 24 hours the observation of elevated testosterone levels permitted the inference of adequate biological activity of endogenously produced LH. Patients who did not respond to the regular GnRH were also non-responsive to D-TRp6 GnRH. A surprising finding ws elevated prolactin levels 4-6 hours following GnRH administration. Placebo had no influence on gonadotrophins, testosterone and prolactin.

Follicle Stimulating Hormone↗
PubMedDate not supplied

Artificial insemination using fresh donor semen.

Four hundred and forty couples were treated by artificial insemination using fresh donor semen. The main indication was azoospermia. The overall pregnancy rate was 84.9% resulting in 287 take-home babies. The rate of ectopic pregnancies, perinatal deaths and spontaneous abortions were comparable to the general population. The accumulating pregnancy rate within 5 months was 86.8. Women older than 35 years had similar pregnancy rates than younger patients. Socioeconomic class, length of infertility and ovulatory disturbances either before or during treatment affected significantly the pregnancy rates.

Adult↗
PubMedDate not supplied

Obstetric performance in Ethiopian immigrants compared with Israeli parturients.

It was the aim of this study to evaluate the obstetric performance of Ethiopian Jewish immigrants in comparison to the general Jewish obstetric population. The study was performed at the Soroka Medical Center, Beer Sheva, which manages the busiest delivery ward in Israel. Between 1988 and 1991 a total of 20,047 non-Ethiopian women (Group N) and 431 parturients of Ethiopian origin (group E) delivered at the Soroka Medical Center. Group E included a significantly higher percentage of grandmultiparous women than group N. Among diseases complicating pregnancy there was a statistically significant higher incidence of severe pregnancy-induced hypertension (PIH) in group E than in group N. Mild PIH and chronic hypertension were of comparable prevalence in both groups. The prevalence of class A diabetes mellitus was significantly lower in group E than in group N; the same trend was also observed for diabetes class B but without reaching statistical significance. There was no significant difference between the groups in the prevalence of polyhydramnios, postdatism and poor obstetric history, or fetal distress, s/p cesarean section, and prolapse of cord. Statistical analysis indicated a tendency towards significance for higher prevalence of premature rupture of membranes in group N. Malpresentations and malpositions were of similar prevalence in both groups. The incidence of premature delivery in group E showed a higher relative risk, suggesting a tendency of significance. The incidence of meconium-stained amniotic fluid in group E was significantly higher than in group N. There was no significant difference in the prevalence rates of placental complications such as placenta previa and abruption of placenta between the groups. The mode of delivery, the prevalence of complications during the third stage of labor, birthweight of infants and perinatal mortality were similar for both groups. In conclusion, the obstetric performance in Ethiopian Jewish immigrants is surprisingly similar to that of Israeli Jewish parturients. The only prominent pathology that does not seem to be related to life-style and nutrition is pregnancy-induced hypertension.

Birth Weight↗