An 82-year-old Caucasian man with a ductal prostate adenocarcinoma with unusual cystoscopic appearance: a case report

<p>Abstract</p> <p>Introduction</p> <p>Ductal adenocarcinoma is a rare variety of the common acinar adenocarcinoma. It usually presents with refractory symptoms, and during cystoscopy, it is seen as an exophytic lesion at the area of the verumontanum.</p> <p>Case presentation</p> <p>An 82-year-old Caucasian man was diagnosed with ductal adenocarcinoma of the prostate after undergoing transurethral resection of the prostate for urinary retention. Immunohistochemistry confirmed the nature of the tumor. The patient was treated with triptorelin, 3.75 mg once/month, and bicalutamide, 50 mg 1 × 1. The serum prostate-specific antigen at three, six and 12 months after transurethral resection of the prostate was 0.1 ng/ml. The patient remains asymptomatic, and he entered a six-month follow-up protocol.</p> <p>Conclusion</p> <p>Ductal adenocarcinoma often involves the central ducts of the gland and may present as an exophytic papillary lesion in the prostatic urethra. This is why it usually presents with refractory symptoms. The outcome for men with prostatic ductal adenocarcinoma is, in most studies, worse than the outcome for men with prostatic acinar adenocarcinoma. Aggressive management is indicated, even with low-volume metastatic disease.</p

Spinal versus General Anaesthesia in Postoperative Pain Management during Transurethral Procedures

We compared the analgesic efficacy of spinal and general anaesthesia following transurethral procedures. 97 and 47 patients underwent transurethral bladder tumour resection (TUR-B) and transurethral prostatectomy (TUR-P), respectively. Postoperative pain was recorded using an 11-point visual analogue scale (VAS). VAS score was greatest at discharge from recovery room for general anaesthesia (P = 0.027). The pattern changed significantly at 8 h and 12 h for general anaesthesia's efficacy (P = 0.017 and P = 0.007, resp.). A higher VAS score was observed in pT2 patients. Patients with resected tumour volume >10 cm3 exhibited a VAS score >3 at 8 h and 24 h (P = 0.050, P = 0.036, resp.). Multifocality of bladder tumours induced more pain overall. It seems that spinal anaesthesia is more effective during the first 2 postoperative hours, while general prevails at later stages and at larger traumatic surfaces. Finally, we incidentally found that tumour stage plays a significant role in postoperative pain, a point that requires further verification

All You Need to Know About Urethrovesical Anastomotic Urinary Leakage Following Radical Prostatectomy

Purpose: Radical prostatectomy is a challenging operation demanding a high level of surgical expertise and experience. Urinary leakage at the urethrovesical anastomosis is one of the most common short-term complications of radical prostatectomy, reaching an incidence of 0.3% to 15.4%. In this review we investigate and discuss all matters directly related to urethrovesical anastomotic leak, specifically how to diagnose it properly, how to determine when it is clinically significant and when intervention is required, how to prevent or predict it and, finally, the possible long-term sequelae. Materials and Methods: We conducted a systematic analysis of the literature searching for English and nonEnglish language publications from a preidentified time frame (1985 to 2011) using primary search databases (PubMed (R), Web of Science (R)). Manual selection was performed by 2 authors and the third reviewed the final common selection. We also created an algorithm for the diagnosis and management of urethrovesical anastomotic leak. Results: A total of 72 studies were finally selected, including 48 (67%) observational case series, 16 (22.2%) prospective trials, 1 letter to the editor, 1 review and 1 systematic review which was focused only on laparoscopic radical prostatectomy. We also found 2 experimental studies performed in animal models and 3 case reports. Of these studies 7 reported results from fewer than 20 patients. No consensus was recorded on a strict definition of urethrovesical anastomotic leak. The factors determining possible definitions included postoperative day of urethrovesical anastomotic leak, amount of extravasation on cystography and the need for intervention. Urethrovesical anastomotic leak should be classified according to the Clavien classification system, depending on severity and the need for intervention. To our knowledge the role of the open, laparoscopic or robotic approach in the incidence of urethrovesical anastomotic leak has not been systematically investigated. Risk factors for urethrovesical anastomotic leak include obesity, prostate size, previous prostatic surgery, type of anastomosis technique, suture number and type, eversion of the mucosa, a difficult anastomosis or an anastomosis under tension, reconstruction of the musculofascial plate, blood loss, intraoperative flush test result and postoperative urinary tract infection. Diagnosis can be determined primarily by establishing the nature of the drain output. Retrograde cystography, computerized tomography cystography, transrectal ultrasound, contrast enhanced ultrasound and excretory urography are the indicated imaging modalities, and are not always necessary. Finally, the development of anastomotic stricture and incontinence due to urethrovesical anastomotic leak are additional complications. Conclusions: We gathered all relevant critical information concerning urethrovesical anastomotic leak to encourage standardization in the diagnosis and management of this common complication. Systematic meta-analysis of each debatable issue is required to provide definite answers

The effect of alpha-blocker treatment on bladder hypoxia inducible factor-1 alpha regulation during lower urinary tract obstruction

AIMS: To determine whether &#945;1-blocker treatment, in chronic bladder outlet obstruction (BOO), influences bladder tissue ischemia. MATERIALS AND METHODS: This prospective study included 60 patients with BOO, of which 40 were under &#945;1-blocker medication and 20 without treatment. Patients underwent transurethral resection of the prostate (TURP) or suprapubic prostatectomy (SPP). Ten patients with non-muscle invasive bladder cancer underwent transurethral resection of the bladder tumor and served as the control group. Tissue specimens were immunohistochemically stained for hypoxia inducible factor-1&#945; (HIF-1&#945;). RESULTS: Bladder tissue from obstructed subjects showed high immunoreactivity to HIF-1&#945;. The specimens from the control group, showed no or weak, mainly cytoplasmic immunoreactivity to HIF-1&#945;. Patients under &#945; -blocker treatment did not differ in the number of HIF-1&#945; positive cells compared to subjects with no treatment (median number 86.8 [20-150] and 88.6 [0-175], respectively) (p > 0.05). The lowest bladder pressure at which HIF-1&#945; was up regulated, was detected at detrusor pressure Qmax (PdetQmax) = 60 cm H2O. CONCLUSIONS: Treatment with &#945;-blockers in obstructed patients considered as non-responders, does not result in HIF-1&#945; down regulation, thus bladder continues to be under chronic stress

Giant adrenal myelolipoma, a rare urological issue with increasing incidence: a case report

INTRODUCTION: Adrenal myelolipomas are relatively rare, non-functioning benign tumours composed of mature fatty and active hematopoietic elements. They can be asymptomatic, even if their size is massive. Diagnosis is relatively simple using ultrasound, computed tomography and magnetic resonance imaging. Surgical resection through an extraperitoneal approach is advocated in cases of symptomatic or large myelolipomas exceeding 5-cm in diameter. Their low incidence seems to be increasing from 0.2% to 10% during the last decade. CASE PRESENTATION: We present a case of a giant adrenal myelolipoma in a 68-year-old Caucasian male, who was presented with left lumbar pain. Renal ultrasound, CT and MRI demonstrated a well demarcated mass, with a maximum diameter of 10-cm. The differential diagnosis comprised the adrenal myelolipoma, the retroperitoneal liposarcoma and the renal angiomyolipoma. Thus, the patient was subjected to a left adrenalectomy. CONCLUSION: Multiple theories have been proposed for the increasing frequency and natural course of the adrenal myelolipoma, with chronic adrenal stimulation and the contemporary stressful lifestyle to be the most appealing. Surgical treatment is advocated through an extraperitoneal approach because of the quicker recovery of the patient and the smaller postoperative complication rate