Accidental cystectomy during laparoscopic excision of prostatic utricle cyst - a rare complication

ABSTRACT Prostatic utricle cyst is a rare congenital anomaly. Symptomatic cysts require treatment. Surgical excision is the treatment of choice, but is challenging due to close proximity to vas deferens, ejaculatory ducts, bladder, prostate, rectum and pelvic nerves. Complications include rectal injury, ureteral injury, impotence, infertility and faecal incontinence. We here report a rare complication in which bladder was accidentally removed during laparoscopic excision of prostatic utricle cyst. To best of our knowledge such a complication has never been reported previously. We also describe the possible cause of this accident and suggest ways to prevent this disastrous complication.

Ultrasound detection of prostatic calculi as a parameter to predict the appearance of hematospermia after a prostate biopsy

ABSTRACT Purpose: We evaluated the correlation between prostate calculi and hematospermia in patients undergoing prostate biopsy, and its impact on sexual activity of patients. Materials and Methods: A single-center prospective randomized study of 212 patients referred for transrectal ultrasound-guided prostate biopsy (TRUSBx) was performed. All patients were divided into two groups: Group A (GA), 106 patients with moderate/marked presence of prostatic calculi visualized by TRUS; Group B (GB), 106 patients with absence/scarce of prostatic calcifications. Patients were handed questionnaires to obtain a validated data on the duration and impact of hematospermia on sexual activity. The anxiety scores were recorded using a visual analogue scale. Results: No significant difference was noted between the two groups when comparing age, preoperative PSA level, prostate volume, and biopsy number, except for digital rectal examination (DRE) findings. Post-biopsy results of patients included in GA revealed that the complication of hematospermia was present in 65.1%, while in GB was present in 39.7% (p<0.001). On multivariate analysis for identifying significant preoperative predictors of hematospermia, which included variables of age, PSA, prostate volume, and prostate cancer were not shown to be significant predictors of hematospermia, except DRE and prostate calculi (p<0.001). The mean anxiety score was 3.7±2.8 in GA and 2.3±1.9 in GB, respectively (p<0.001). Conclusions: Prostatic calculi are an independent predictive factor of severe hematospermia after TRUSBx on the basis of multivariate analysis, but don't affect the positive rate of prostate cancer. Patients should be adequately counselled before TRUSBx to avoid undue anxiety and alterations in sexual activity.

Management of prostate abscess in the absence of guidelines

ABSTRACT In contemporary practice, the number of patients presenting with prostatic abscess have significantly declined due to the widespread use of antibiotics. However, when faced with the pathology, prostatic abscess tends to pose a challenge to clinicians due to the difficulty of diagnosis and lack of guidelines for treatment. Treatment consists of an array of measures including parenteral broad-spectrum antibiotic administration and abscess drainage.

Does MRI help in the pre - operative evaluation of pelvic fracture urethral distraction defect? - a pilot study

ABSTRACT Objectives To study the usefulness of MRI in preoperative evaluation of PFUDD. Can MRI provide additional information on urethral distraction defect (UDD) and cause of erectile dysfunction (ED)? Materials and Methods In this prospective study, consecutive male patients presenting with PFUDD were included from Feb 2011 till Dec 2012. Those with traumatic spinal cord injury and pre-existing ED were excluded. Patients were assessed using IIEF questionnaire, retrograde urethrogram and micturating cystourethrogram (RGU+MCU) and MRI pelvis. Primary end point was erectile function and secondary end point was surgical outcome. Results Twenty patients were included in this study. Fourteen patients (70%) were ≤40years; fifteen patients (75%) had ED, seven patients (35%) had severe ED. MRI findings associated with ED were longer median UDD (23mm vs. 15mm, p=0.07), cavernosal injury (100%, p=0.53), rectal injury (100%, p=0.53), retropubic scarring (60%, p=0.62) and prostatic displacement (60%, p=0.99). Twelve patients (60%) had a good surgical outcome, five (25%) had an acceptable outcome, three (15%) had a poor outcome. Poor surgical outcome was associated with rectal injury (66.7%, p=0.08), cavernosal injury (25%, p=0.19), retropubic scarring (18.1%, p=0.99) and prostatic displacement (16.7%, p=0.99). Five patients with normal erections had good surgical outcome. Three patients with ED had poor outcome (20%, p=0.20). Conclusions MRI did not offer significant advantage over MCU in the subgroup of men with normal erections. Cavernosal injury noted on MRI strongly correlated with ED. Role of MRI may be limited to the subgroup with ED or an inconclusive MCU.

Minimally-invasive management of prostatic abscess: the role of transrectal ultrasound

Prostatic abscess is an unusual condition. The prevalence of prostatic abscess is about 0.5% of all prostatic diseases. The purpose of the study is to present and discuss the role of transrectal ultrasound [TRUS] in the management of prostatic abscess. Retrospective study. We retrospectively reviewed the medical records of all eight patients diagnosed and treated for prostatic abscess in the last threeyears. TRUS was used for diagnosis in all cases. Four patients had TRUS guided aspiration for management of prostatic abscess. Data collected regarding etiology, clinical features, investigations and treatment was compared with the available literature. The age of patients ranged from 18-65 yrs [mean 47.12 yrs]. Out of the eight patients, six were diabetics. TRUS revealed one or more hypoechoic areas within the prostate in all the patients. Successful treatment of prostatic abscess with TRUS guided needle aspiration was done in all fourpatients in whom it was used. Mean hospitalization time was 9.4 days, and most frequent bacterial agent was S. aureus. TRUS is useful in diagnosis as well as in guidance for aspiration of such abscesses. TRUS guided needle aspiration is an effective method for treating prostatic abscess. Most of the patients are diabetics and usually grow Staphaureus. So an antibiotic with staphylococcal coverage should be used empirically

Transrectal ultrasonography versus histopathology for diagnosis of prostatic diseases

The diagnostic accuracy of transrectal ultrasonography was assessed in 50 patients with various prostatic lesions. Benign prostatic hyperplasia in 28 patients was consistently diagnosed by ultrasonography. Hypoechoic foci were detected in 3 of these patients. Needle biopsy and histopathologic examination confirmed malignancy in 2 of them. Eighteen patients had palpable hard prostatic nodules. Ten out of 12 with hypoechoic foci were proved malignant by histopathologic examination. Two patients had mixed echogenicity, which were histologically malignant. The diagnosis of prostatic abscess was definite by ultrasonography in 4 patients. Sonography in these patients was also of a value in assessing the effectiveness of abscess drainage