Sünnetlerde postoperatif ağrı kontrolünde levobupivakain; kaudal blok veya dorsal penil sinir bloğu

Objectives: In this study, we evaluated the analgesic efficacy and adverse effect profile of levobupivacaine in caudal and DPNB in postcircumcision pediatric patients. Methods: Sixty boys between 2-10 years of age undergoing circumcision were enrolled. The patients were divided into two groups: Group C (n=30) and Group P (n=30) were applied caudal block or dorsal penile nerve block (DPNB), respectively. Blocks were performed before surgery as a supplement to general anesthesia with 1 mL kg-1 0.25% levobupivacaine. Postoperative pain and sedation scores were assessed on the 10th and 30th minutes, and hours 1-6. The number of pain free patients in the first 6 hours, the duration of analgesia, time to first analgesic administration, walking, micturition, and total paracetamol demands, and length of stay were recorded. Results: Demographic data were similar between groups. The number of children who spent the first 6 hours pain-free was larger in Group C than Group P (p=0.0001). The time to first analgesic (p=0.000033) and walking (p=0.004) were longer in Group C. There were 14 patients with motor block in Group C (p=0.00007). In view of AUC, FPRS, OPS and MPOPS were significantly better in Group C on the first postoperative 6 hours. Conclusion: Caudal block done using levobupivacaine for postoperative pain management in circumcision is more successful than penile block, however there is a significant delay in time to first walking and as might be expected there is an increased risk of motor block

Giant pelvic schwannoma: a case report

Schwannomas are benign peripheral nerve sheath tumors. Pelvic schwannomas which are usually seen in young adults are quite rare tumors and usually present as large masses causing vague symptoms. When asymptomatic huge pelvic masses are detected, it may not always be possible to differentiate benign and malignant lesions without histopathological examination. These tumors do not have specific clinical, laboratory, and radiological findings. Therefore preoperative diagnosis is usually not adequate and complete resection of the mass might be essential. Herein this report, we aimed to describe the clinical, radiological, and pathological findings of a giant pelvic schwannoma detected in a 53-year-old man

Leiomyoma in a female urethral diverticulum

Neoplasms arising within urethral diverticula are rare. It is important to know if a diverticulum is fi lled by tumor, but traditional diagnostic methods, such as voiding cystourethrography, cannot detect a tumor or diverticulum, as in our case. We report an unusual case of leiomyoma developing in a female urethra diverticulum and review the literature

Erectile function in SRY positive 46,XX males with normal phenotype

Introduction The 46,XX male syndrome is a rare disorder of sex development and has two different forms, depending on the sex-determining region's presence on the Y chromosome (SRY) gene. The SRY positive 46,XX males are usually diagnosed during infertility workup. We evaluated the erectile function of 46,XX SRY positive males and compared it with healthy males. Material and methods Ten patients with azoospermia and 46,XX SRY positive disorder who referred to a urology clinic with infertility were analyzed retrospectively. Controls were chosen from healthy males at similar ages. The physical examination was performed, and serum hormones were obtained at admission. The clinical assessment of erectile dysfunction was evaluated by the International Index of Erectile Function (IIEF) questionnaire. Results There was no statistically significant difference between the two groups in terms of age, serum prolactin, luteinizing hormone (LH) levels and IIEF scores (P >0.05). In 46,XX males, serum follicle-stimulating hormone (FSH) levels were significantly higher, and total testosterone levels and testicular volumes were found to be significantly lower when compared to controls (p <0.001, p <0.05, p <0.01, respectively). Conclusions This study indicates that these males' erectile function is similar to those of 46,XY males

Does mean platelet volume (MPV) have a role in evaluation of erectile dysfunction and its severity?

Purpose: The mean platelet volume (MPV) has important role in the pathophysiology of vascular diseases as a marker of the platelet activity. To investigate the association between mean platelet volume and erectile dysfunction (ED) and to search whether this marker can be used for diagnosis of ED. Materials and methods: Of the 312 patients with ED of various degrees, 122 patients without ED (IIEF-5>21) were included in this prospective study. Severity of ED was determined according to IIEF-5 questionnaire. MPV, fasting serum glucose, cholesterol, low density lipoprotein (LDL) and serum testosterone levels are also recorded. The mean platelet volume was calculated by the Coulter counter technique and sexual function was determined by International Index of Erectile Function erectile function domain (IIEF-5). Results: The mean age of patients was 58.4 years. The mean MPV value of patients with ED was significantly higher compared to the non-ED patients (8.91 vs. 8.22, p=0.0001). The severity of ED was shown to have a positive strong correlation with MPV values (r=0.719, p=0.001). Mean serum triglyceride, glucose, total cholesterol and LDL cholesterol levels were noted higher in patients with ED. MPV values were found to be significantly higher in patients with ED. Conclusion: MPV level shows significant correlation with severity of ED. This cheap laboratory test can have potential to be a marker of ED. Further prospective larger studies with vascular wall thickness measurements should be conducted

Help-seeking interval in erectile dysfunction analysis of attitudes, beliefs, and factors affecting treatment-seeking interval in turkish men with previously untreated erectile dysfunction

In this study, we report data on attitudes, beliefs, and factors affecting the help-seeking interval among Turkish men with erectile dysfunction to determine whether they are different from those previously published in the literature. Out of 279 Turkish men complaining of erectile dysfunction attending our clinic between December 2006 and March 2008 without the need for referral, 202 were interviewed from a standardized questionnaire covering demographic details, relationships, help-seeking intervals, and attitudes and beliefs. Eleven patients interrupted the questionnaire and only 191 individuals who had never sought medical help for their erectile dysfunction completed the study. The mean age of the study population was 50.1 (20-80) years. Overall, 93.7% of participants had engaged in sexual intercourse during the year preceding the interview. The mean help-seeking interval and the mean estimated time elapsed since last satisfactory sexual intercourse were 24.5 (1-360) and 10.5 (1-180) months, respectively. Patients with low household income and education level had a relatively longer help-seeking interval than the remaining sample. No statistical correlation was seen between treatment-seeking interval and patient age, duration of marriage or continued relationship, and presence of premature ejaculation. Main reasons for delayed consultation included embarrassment (n = 63, 33%) and thinking of erectile dysfunction as a natural process of aging (n = 51, 26.7%). To enable earlier diagnosis and management of erectile dysfunction, emphasis should be put into the provision of affordable health care and wide public education about erectile dysfunction as an entity requiring prompt medical consultation

Intravenous paracetamol for relief of pain during transrectal-ultrasound-guided biopsy of the prostate: a prospective, randomized, double-blind, placebo-controlled study

Transrectal-ultrasound-guided prostate biopsy (TRUS-PBx) is the standard procedure for diagnosing prostate cancer. The procedure does cause some pain and discomfort; therefore, an adequate analgesia is necessary to ensure patient comfort, which can also facilitate good-quality results. This prospective, randomized, double-blinded, placebo-controlled study aimed to determine if intravenous (IV) paracetamol can reduce the severity of pain associated with TRUS-PBx. The study included 104 patients, scheduled to undergo TRUS-PBx with a suspicion of prostate cancer, that were prospectively randomized to receive either IV paracetamol (paracetamol group) or placebo (placebo group) 30 minutes prior to TRUS-PBx. All patients had 12 standardized biopsy samples taken. Pain was measured using a 10-point visual analog pain scale during probe insertion, during the biopsy procedure, and 1 hour postbiopsy. All biopsies were performed by the same urologist, whereas a different urologist administered the visual analog pain scale. There were not any significant differences in age, prostatespecific antigen level, or prostate volume between the two groups. The pain scores were significantly lower during probe insertion, biopsy procedure, and 1 hour postbiopsy in the paracetamol group than in the placebo group. In conclusion, the IV administration of paracetamol significantly reduced the severity of pain associated with TRUS- PBx. Copyright (C) 2015, Kaohsiung Medical University. Published by Elsevier Taiwan LLC. All rights reserved

Neonatal bladder-derived mesenchymal stem cells ameliorate bladder dysfunction in diabetic rat models

Purpose: To evaluate the effect of a new mesenchymal stem cell type derived from the neonatal bladder (nMSC-B) on diabetic bladder dysfunction (DBD). Materials and Methods: nMSC-B were harvested from neonatal male Sprague-Dawley rat’s bladder and expand- ed in culture. nMSC-B were transferred to Type-1 diabetic rats which were induced by a single dose 45 mg/kg Streptozocin (STZ). Stem cells were transferred via intraperitoneally (IP) (DM-IP group, n:6) and by direct injec- tion to the detrusor (DM-D group, n:6) at 12th week following diabetes and compared with Phosphate Buffered Saline (PBS) injected diabetic rats (DM-PBS group, n:6) and age-matched PBS injected non-diabetic normal rats (NR-PBS group, n:6). All rats were evaluated histopathologically and functionally four weeks after the stem cell treatment. Results: nMSC-B showed improvement in both voiding function and bladder structure. The maximum voiding pressure (MVP) values in the DM-PBS group were lower compare to DM-IP, DM-D and NR-PBS groups (13.27 ± 0.78 vs 16.27 ± 0.61, 28.59 ± 2.09, 21.54 ± 1.00, respectively, P < .001). There was a significant improvement for MVP values in stem cell-treated groups. Immunohistochemical examination revealed decreased bladder smooth muscle (SM), increased fibrosis and desquamation in urothelia in diabetic groups compared to normal group(P < .001). We detected recovery in the stem cell groups. This recovery was more evident in DM-D group. No statisti- cal difference was observed in SM and fibrosis between DM-D and NR-PBS groups (P = .9). Conclusion: It was shown that nMSCBs provided amelioration of DBD. We think that nMSC-B constitutes an effective treatment method in DBD