Psychoda albipennis myiasis as a rare cause of erectile dysfunction: A case report.

Urogenital myiasis occurring with the settlement of fly larvae of the order Diptera is facultative and is rarely encountered in humans. This study presents a case of urogenital myiasis caused by Psychoda albipennis in a 42-year-old male patient. The patient was admitted to our hospital with complaints of groin pain, pollakuria and erectile dysfunction and claimed that he saw motile larvae in his urine. Three larvae were collected from the patient's urine, microscopically examined and identified as fourth-stage larvae of P. albipennis. The patient's complaints ceased after the application of an antibiotic and urinary antiseptic. It was concluded that myiasis should be considered in patients with urogenital complaints.

Transrectal ultrasound guided multi-core prostate biopsy: pain control: results of 106 patients.

PURPOSE: To determine the efficacy of periprostatic nerve block (PPNB) for control of transrectal ultrasound (TRUS)-guided multicore prostate biopsy-related pain. METHODS: A total of 106 cases with suspicion of prostate cancer underwent TRUS-guided multicore prostate biopsy under local anesthesia using a total of 10 ml of 1% lidocaine for each patient. Lidocaine was injected around the neurovascular bundle at the base of the prostate just lateral to the seminal vesicle-prostate junction. The pain score was assessed using visual analog pain score from 0 to 10. All patients were questioned for whether they would accept repeat biopsy or not, if necessary. RESULTS: Pain score ranged from 0 to 5 (mean: 1.4). Thirty-five percent (37/106) of patients reported a score of 0, whereas 17% (18/106), 32% (34/106), 8.4% (9/106), 6.7% (7/106), 0.9% (1/106) reported pain scores of 1, 2, 3, 4, and 5, respectively. There were no pain scores of 6-10. Answers for the question "would you accept repeat biopsy or not, if necessary?" was "yes" for 82% (87/106) of the patients. CONCLUSIONS: PPNB prior to multi-core TRUS-guided prostate biopsy is an easy, safe, and effective technique for the control of procedure-related pain.