Now showing items 31-40 of 725
Combined antiretroviral treatment initiation during hospitalization: Outcomes in south african adults
[No abstract available]
Intracytoplasmic sperm injection with testicular spermatozoa in men with azoospermia
Purpose: The aim of the study was to gain an insight into the optimal management of the infertile couple with the husband suffering from azoospermia. Methods: One hundred and forty-two intracytoplasmic sperm injection ...
Evaluating the equivalence of clomiphene citrate with and without metformin in ovulation induction in PCOS patients
Objective: To evaluate the benefit of Metfomin added to Clomiphene Citrate in a primary ovulation induction protocol in PCOS patients Design: Prospective randomised controlled study Setting: Tygerberg Academic Hospital, ...
Zona pellucida induced acrosome reaction, sperm morphology, and sperm-zona binding assessments among subfertile men
Purpose: The study aimed to evaluate the relationship between the zona pellucida induced acrosome reaction (ZIAR) and (i) percentage normal spermatozoa as well as (ii) sperm-zona pellucida binding potential among men ...
Relationship between Human Sperm Morphology and Acrosomal Function
Purpose: In this study, we investigated the relationship between functionality of the acrosome and sperm morphology. Methods: Acrosome reaction (AR) was separately determined in live and dead sperm and in those with normal, ...
Physiological induction of the acrosome reaction in human sperm: Validation of a microassay using minimal volumes of solubilized, homologous zona pellucida
Purpose: To develop a method that could accommodate microvolumes of solubilized human zona pellucida (ZP) and sperm for assessing the induction of the acrosome reaction. Methods: A microassay using 1 μl of 2.5, 1.25, 0.6, ...
Seasonal changes in human sperm chromatin condensation
Purpose: The aim of this study was to investigate possible seasonal changes in human sperm parameters, especially chromatin condensation. Method: In a first run, 3155 patients attending the andrological outpatient clinic ...
An intracytoplasmic sperm injection pregnancy with a globozoospermic male
[No abstract available]
Recombinant human bone morphogenetic protein-2 for treatment of open tibial fractures a prospective, controlled, randomized study of four hundred and fifty patients
Background: The treatment of open fractures of the tibial shaft is often complicated by delayed union and non-union. The objective of this study was to evaluate the safety and efficacy of the use of recombinant human bone ...
Seasonal influence on the admittance of pre-eclampsia patients in Tygerberg hospital
Background. Previous studies suggest that the occurrence of pre-eclampsia is seasonally distributed. This retrospective study aims to determine whether there is a seasonal variation in the number of admissions and the ...