Biomedical subjects
Publications and source records attributed to Mehdi Khedis.
We describe our experience of open partial nephrectomy with a parenchymal clamp, the Reni-Clamp, in 30 patients from January 2002 to May 2005. The mean operative and clamping time was 150 and 27 minutes, respectively, and the blood loss was 150 mL. The Reni-Clamp enabled us to perform partial nephrectomy safely in all cases of polar or external edge renal tumor.
OBJECTIVES: To evaluate the efficacy and safety of a porcine biomaterial (Pelvicol) in the transvaginal surgical treatment of urogenital prolapse. MATERIAL AND METHOD: Prospective study from June 2001 to February 2004 based on 132 patients with a mean age of 67.6 +/- 9.89 years presenting major urogenital prolapse: 132 cystoceles and 84 rectoceles with 100% and 63.4% of grade 2 or 3, respectively. Patients were evaluated by questionnaire and clinical examination at 1 month, 6 months, 12 months and 24 months after the operation. Two hundred and sixteen Pelvicol implants were inserted via a vaginal approach: 132 anterior implants and 84 posterior implants. RESULTS: The mean follow-up was 21 months [range: 6-24]. No intraoperative complication was observed. The postoperative complication rate was 11.3% (15/132) including 1 prosthetic exposure with a favourable outcome. After 6 months, 1 recurrence of cystoceles and 1 recurrence of rectoceles were found in 132 patients. Out of the 117 patients followed up for 12 months, 6 presented with grade 2 cystoceles and 1 grade 2 rectoceles. After 24 months, out of the 107 patients evaluated, 18 cystoceles and 9 rectoceles of grade 2 or 3 were found. Globally, 83.1% of patients did not present with grade 2 or 3 recurrences after 24 months. Safety was considered to be good with 10% of moderate pelvic pain and 6% of de novo dyspareunia at 12 months. The overall satisfaction rate was 94%. CONCLUSION: These preliminary results demonstrate an efficacy of 83.1% at 24 months and the good safety of Pelvicol in the transvaginal surgical treatment of urogenital prolapse.
Prostatic biopsy is a routine clinical procedure often wrongly considered to be perfectly harmless. The authors report the first case of epidural abscess after prostatic biopsy, despite properly conducted antibiotic prophylaxis. Although the epidural space is a known site of infection, the relationship with prostatic biopsies has never been previously reported. This clinical case emphasizes the need for complete patient information and the importance of anti-infective prophylaxis guidelines.