Intratunical instillation of bupivacaine and methylprednısolone for relief of scrotal pain and swelling from tese or mesa

Objective: Scrotal pain and swelling due to surgical sperm retrieval procedures and peritesticular fibrosis, as a problem of late term, create significant morbidity in the postoperative life of patients and affect possible future sperm retrieval procedures. Methods: Thirty-one patients received NSAIDS postoperatively by IM (intramuscular) route without local anaesthetic agent and/or corticosteroid instillation around the testicles before closure of the tunica vaginalis-control group-. No NSAIDS were given to the remaining 34 patients in whom 2.5 ml of 0.5% bupivacaine combined with 10 mg/ml. methylprednisolone were introduced before closing of the tunica vaginalis. The mean pain scale scores and duration of painless period after surgery between the two groups were evaluated. Results: The mean pain score difference was not statistically significant just after surgery between the two groups (p>0.05), while the differences were significant for 2 and 4 hours after surgery (p<0.05 and p<0.01). The mean duration of pain free interval (hours) after the procedure was 47.8 ± 16.9 (12-72) hours in the intratunical instillated group patients, and 10 (29%) and 23 (67%) of them were completely free of pain and had no scrotal swelling, respectively. Meanwhile, in the control group, the mean painless period was 9.9 ± 3.6 (4-20) hours, after second NSAID, and 30 of them (97%) had scrotal swelling, postoperatively. Conclusion: This study confirms that direct intratunical Instillation of bupivacaine and methylprednisolone around the testis reduces postoperative pain, scrotal swelling and peritesticular fibrosis. Controlling of post surgical scrotal pain and edema results in more rapid return to daily activities and work

The impact of metabolic risk management on recurrence of urinary stones

Introduction: Urinary stone disease is a common urologic problem and recurrence in stone formation is a very familiar issue to urologists. Although recurrence in stone formation has been linked to metabolic abnormalities, it can be accessible by metabolic risk analysis studies.Methods: Herein, we present our experience in metabolic risk management on recurrence of urinary stones for 10 years in Akdeniz University School of Medicine department of Urology. We retrospectively analyzed Akdeniz University Urinary Stone Database between dates of January 2000 and December 2010. We found over 3500 patients who were managed by SWL (shock wave lithotripsy) or PCNL (percutaneus nephrolithotripsy) or URS (Ureterorenoscopic lithotripsy) or open surgery.Results: 525 patients’ metabolic risk analysis was ordered due to recurrent urinary stone disease. Only 134 (25.5 %) current metabolic analysis were returned. Mean patient age was 32.2 years (range: 19-82 years).Patients were 103 male and 31 female. Stone analysis results were CaOx monohydrate in 48 (35.8 %), CaOx dihydrate in 8 (5.9 %), CaOx mono and dihydrate in 70 (52.2 %), uric acid in 3, CaOx monohydrate and uricacid in 2, cystine in 2, and struvite in 1 patient, respectively. The  metabolic risk analysis showed some abnormality in 54 (40.2 %) patients.Conclusion: Although compliance to metabolic risk analysis studies is low among recurrent urinary stone formers, some significant metabolic abnormalities could be detected in those who are effectively screened.Recurrence of urinary stones in patients who are started on appropriate metabolic management can be prevented

The Clinical Research Office of the Endourological Society Percutaneous Nephrolithotomy Global Study: Nephrolithotomy in 189 Patients with Solitary Kidneys

Abstract Background and Purpose: The study compared characteristics and outcomes in patients with solitary and bilateral kidneys who were treated with percutaneous nephrolithotomy (PCNL) in the Clinical Research Office of the Endourological Society (CROES) PCNL Global Study. Patients and Methods: Data from consecutively treated patients from 96 centers worldwide were collated after a 1-year period. The following variables in patients undergoing PCNL with solitary or bilateral kidneys were compared: Prevalence, patient characteristics, intraoperative differences and outcomes, including bleeding and transfusion rates, renal function, and stone-free rates. Results: Data from 5803 patients were collated; 189 (3.3%) with solitary and 5556 (96.7%) with bilateral kidneys. Patient characteristics were well matched generally with the exception of cardiovascular disease and American Society of Anesthesiologists (ASA) risk scores, which were significantly greater in patients with solitary than with bilateral kidneys (P<0.0001 and P=0.004, respectively). Patients with solitary kidneys had also undergone significantly more procedures to remove calculi before this survey than bilateral patients (P= 00.049 ?<0.0001). Levels of renal impairment were significantly greater (P<0.0001) and stone-free rates were significantly lower (P=0.001) post-PCNL in solitary than bilateral kidney patients. Although bleeding rates were the same in both groups, transfusion rates were significantly greater in solitary kidney patients (P=0.014). Conclusions: Patients with a solitary kidney had a higher cardiovascular risk and ASA score. Outcomes related to morbidity and stone-free rate were less favorable for solitary kidneys.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/98444/1/end%2E2011%2E0169.pd

Coupling of alpha(1)-Adrenoceptors to ERK1/2 in the Human Prostate

Introduction: alpha(1)-Adrenoceptors are considered critical for the regulation of prostatic smooth muscle tone. However, previous studies suggested further alpha(1)-adrenoceptor functions besides contraction. Here, we investigated whether alpha(1)-adrenoceptors in the human prostate may activate extracellular signal-regulated kinases (ERK1/2). Methods: Prostate tissues from patients undergoing radical prostatectomy were stimulated in vitro. Activation of ERK1/2 was assessed by Western blot analysis. Expression of ERK1/2 was studied by immunohistochemistry. The effect of ERK1/2 inhibition by U0126 on phenylephrine-induced contraction was studied in organ-bath experiments. Results: Stimulation of human prostate tissue with noradrenaline (30 mu M) or phenylephrine (10 mu M) resulted in ERK activation. This was reflected by increased levels of phosphorylated ERK1/2. Expression of ERK1/2 in the prostate was observed in smooth muscle cells. Incubation of prostate tissue with U0126 (30 mu M) resulted in ERK1/2 inhibition. Dose-dependent phenylephrine-induced contraction of prostate tissue was not modulated by U0126. Conclusions: alpha(1)-Adrenoceptors in the human prostate are coupled to ERK1/2. This may partially explain previous observations suggesting a role of alpha(1)-adrenoceptors in the regulation of prostate growth. Copyright (C) 2011 S. Karger AG, Base

Increased frequency and nocturia in a middle aged male may not always be due to Benign Prostatic Hypertrophy (BPH): a case report

Primary signet ring cell carcinoma of urinary bladder is a rare type of bladder tumor and carries a very high mortality rate. It may have a clinical presentation similar to common diseases like Benign Prostatic Hypertrophy (BPH) and the management options are extremely limited. We report a case of 58 year old Caucasian male who presented with a 5 month history of increased frequency of urination, nocturia and weight loss without any fever or hematuria. He was found to have an increased creatinine of 2.8 mg/dl and a prostate specific antigen level of 0.18 ng/ml. His azotemia was thought to be secondary to BPH. A foley catheter was initially placed with a plan for outpatient follow up. On removal of the catheter his problems persisted and he returned to the hospital. Diagnostic work up including abdominal ultrasonography, computed tomography (CT) scan, retrograde pyelogram, cystography and cystoscopic biopsies revealed the diagnosis of primary signet ring cell carcinoma of urinary bladder. Although cystectomy was planned, our patient passed away before this could be done