Relationship between hormonal profile and therapeutic testicular biopsy/ tese findings in azoospermic men

Background. Meta-analyses of the implementation of a surgical safety checklist (SSC) in observational studies have shown a significant decrease in mortality and surgical complications.Objective. To determine the efficacy of the SSC using data from randomised controlled trials (RCTs).Methods. This meta-analysis followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines and was registered with PROSPERO (CRD42015017546). A comprehensive search of six databases was conducted using the OvidSP search engine.Results. Four hundred and sixty-four citations revealed three eligible trials conducted in tertiary hospitals and a community hospital, with a total of 6 060 patients. All trials had allocation concealment bias and a lack of blinding of participants and personnel. A single trial that contributed 5 295 of the 6 060 patients to the meta-analysis had no detection, attrition or reporting biases. The SSC was associated with significantly decreased mortality (risk ratio (RR) 0.59, 95% confidence interval (CI) 0.42 - 0.85; p=0.0004; I2=0%) and surgical complications (RR 0.64, 95% CI 0.57 - 0.71; p<0.00001; I2=0%). The efficacy of the SSC on specific surgical complications was as follows: respiratory complications RR 0.59, 95% CI 0.21 - 1.70; p=0.33, cardiac complications RR 0.74, 95% CI 0.28 - 1.95; p=0.54, infectious complications RR 0.61, 95% CI 0.29 - 1.27; p=0.18, and perioperative bleeding RR 0.36, 95% CI 0.23 - 0.56; p<0.00001.Conclusions. There is sufficient RCT evidence to suggest that SSCs decrease hospital mortality and surgical outcomes in tertiary and community hospitals. However, randomised evidence of the efficacy of the SSC at rural hospital level is absent

Testicular Biopsies of Azoospermic Men at The Lagos State University Teaching Hospital

Objectives: This study was conducted to evaluate the histological findings from testicular biopsies in azoospermic men seen at the Lagos State University Teaching Hospital; Ikeja - Lagos; Nigeria. Patients and Methods: A retrospective study of testicular biopsies of azoospermic men who presented to our institution from 2005 to 2006 was performed. The patient's age; type of infertility and histopathological diagnosis were evaluted. All biopsies were preserved in 10formaldehyde solution. Results: Of the 51 azoospermic men (mean age 30 years; range 25 - 46 years) 25 (49.0) had primary infertility; 11 (21.6) had secondary infertility and 15 (29.0) were not specified. Five (9.8) patients had normal spermatogenesis. Abnormal histological parameters occurred in 46 (90.2) patients: testicular atrophy in 30 (58.8); maturation arrest in 14 (27.5) and hypospermatogenesis in 2 (3.9) patients. Conclusion: The presence of normal spermatogenesis in azoospermic men; which would suggest an obstructive lesion; is not common in our practice; in contrast to previous studies from our country. This may indicate a changing pattern in the aetiology of male infertility in our environment. Identification of the possible causes of testicular damage resulting in non-obstructive azoospermia in our environment may help to prevent male infertility