Kalpesh Mahesh Parmar

Role of Tamsulosin, Tadalafil, and Silodosin as the Medical Expulsive Therapy in Lower Ureteric Stone: A Randomized Trial (a Pilot Study)

OBJECTIVE To evaluate the role of 2 different α-1 blockers and 1 phosphodiesterase-5 inhibitor as medical expulsive therapy for distal ureteric calculi. MATERIALS AND METHODS Between January 2011 and December 2012, 285 patients presenting with distal ureteric stones of size 5-10 mm were on consent randomly assigned to 1 of 3 outpatient treatment arms: tamsulosin (group A), silodosin (group B), and tadalafil (group C). Therapy was given for a maximum of 4 weeks. Stone expulsion rate, time to stone expulsion, analgesic use, number of hospital visits for pain, follow-up, and endoscopic treatment and adverse effects of drugs were noted. All 3 groups were compared for normally distributed data by the analysis of variance, Bonferroni or Kruskal-Wallis test, and Mann-Whitney U test, as required. All the classified and categorical data were analyzed for all 3 groups by using the chi-square test. RESULTS There was a statistically significant expulsion rate of 83.3% in group B compared with 64.4% and 66.7% in groups A and C, respectively, with lower time of stone expulsion (P value = .006 and P value = .016, respectively). Statistically significant differences were noted in colicky episodes and analgesic requirement in group B than groups A and C. There was no serious adverse event. CONCLUSION Medical expulsive therapy for the distal ureteric stones using tamsulosin, silodosin, and tadalafil is safe, efficacious, and well tolerated. The result of this pilot study showed that silodosin increases ureteric stone expulsion quite significantly along with better control of pain with significantly lesser analgesic requirement.

A Rare Case of Continuous Type Splenogonadal Fusion in a Young Male with Primary Infertility

Splenogonadal fusion is a rare developmental anomaly in which an abnormal connection between splenic tissue and gonads or mesonephric derivatives is present. Here we present a case of young man with the complaint of primary infertility for 3 years. On evaluation (USG and MRI abdomen and pelvis), his right scrotal testis was atrophied and left intra-abdominal undescended testis. On laparoscopic assessment, a mass was seen on the left side due to continuous type of splenogonadal fusion for which excision and left orchidectomy were done. Postoperative period was uneventful and he was discharged under satisfactory condition. Splenogonadal fusion is a rare entity and it is commonly mistaken for testicular tumour. It should be considered in the differential diagnosis of testicular masses especially when there are associated congenital anomalies and preoperative laparoscopic assessment, should be done to avoid unnecessary radical surgery.

Forgotten Kirschner Wire Causing Severe Hematuria

Kirschner wire (K-wire) is commonly used in the treatment of hip fracture and its migration into pelvis leading to bladder injury is a very rare complication. Nonremoval of these devices either because of lack of followup or because of prolonged requirement due to disease process is associated with this complication. We report a case of a patient who presented with acute onset severe hematuria with clot retention secondary to perforation of bladder by a migrated K-wire placed earlier, for the treatment of hip fracture. Initial imaging showed its presence in the soft tissues of the pelvis away from the major vascular structures. Patient was taken for emergency laparotomy and wire was removed after cystotomy. Postoperative period was uneventful and patient was discharged in satisfactory condition. K-wires are commonly used in the management of fracture bones and their migration has been reported in the literature although such migration in the intrapelvic region involving bladder is very rare. Early diagnosis and prompt removal of such foreign bodies are required to avert potentially fatal involvement of major structures.

A Randomized Controlled Trial Comparing Combined Spongiosum Block and Intraurethral Lignocaine with Intraurethral Lignocaine Alone in Optical Internal Urethrotomy for Urethral Stricture

BACKGROUND AND PURPOSE Optical internal urethrotomy is the most commonly performed procedure for the management of anterior urethral stricture. This study was performed to compare the safety and efficacy of spongiosum block along with intraurethral lignocaine with intraurethral lignocaine alone for optical internal urethrotomy. PATIENTS AND METHODS Fifty patients with anterior urethral stricture were prospectively randomized to undergo optical internal urethrotomy under spongiosum block along with intraurethral lignocaine (group 1=25 patients) and intraurethral lignocaine only (group 2=25 patients). The procedure-related pain was noted using the visual analogue scale. Postprocedure evaluation was performed by uroflowmetry and urethral calibration. Retrograde urethrography and micturating cystourethrography were performed as needed. RESULTS Optical internal urethrotomy was successfully completed in all patients. The mean visual analogue score for pain in group 1 (1.5 ± 1.4) was significantly lower than the score in group 2 (2.7 ± 1.8) (P=0.006). At 6 months follow-up, recurrent strictures developed in three patients in group 1 and five patients in group 2. CONCLUSIONS Spongiosum block with intraurethral lignocaine has a better anesthetic effect than intraurethral lignocaine alone for performing optical internal urethrotomy. Spongiosum block with intraurethral lignocaine is a viable alternative for regional and general anesthesia in the management of anterior urethral stricture with optical internal urethrotomy.

Human epidermal growth factor receptor 2/neu overexpression in urothelial carcinoma of the bladder and its prognostic significance: Is it worth hype?

Aims: In urothelial tumors of the urinary bladder, human epidermal growth factor receptor 2 (HER-2)/neu expression has been reported over 10 years, but there is no clear correlation between prognosis and recurrence rate. The present study evaluates prognostic implication of HER-2/neu expression. Subjects and Methods: In this study, 100 formalin-fixed paraffin-embedded specimens of primary transitional cell carcinoma of the bladder were processed. HER-2/neu monoclonal antibody immunohistochemistry staining procedure used for the study. Results: A total of 70 (70%) patients were positive for overexpression of HER-2/neu. HER-2/neu was positive in patients with 42 (70%) superficial tumor, 28 (70%) muscle invasive tumor, 41 (75.9%) high-grade tumor, 29 (63%) low grade tumor, 31 (68.9%) recurrent tumor, and 6 (66.6%) had positive lymph nodes. Conclusions: Human epidermal growth factor receptor 2/neu over expression was not correlated with the tumor stage, lymphnode metastasis or recurrence of the disease. HER-2/neu overexpression was statistically insignificantly correlated with the differentiation grade (P < 0.161) as compared to previous studies. Future studies on HER-2 expression with chemo-sensitivity and efficacy of HER-2-targeted therapies in urothelial carcinomas is needed.

Delayed Migration of Embolized Coil with Large Renal Stone Formation: A Rare Presentation

Delayed bleeding following percutaneous nephrolithotomy (PCNL) usually occurs due to development of the pseudoaneurysm which can be successfully managed with coil embolization. However very few cases of such complications have been reported in the literature. Here we are reporting a case of delayed post-PCNL bleeding that occurred in a 53-year-old diabetic patient operated on for renal stone. Computed tomography scan revealed a presence of the pseudoaneurysm in the segmental branch of right renal artery, which was successfully managed with coiling. Patient remained asymptomatic for the next 9 years after which he again presented with similar complaints. X-ray KUB was done which revealed a 2.7 cms renal pelvic calculus with the migrated coil in its center and a left upper ureteric calculus. His routine haemogram, coagulogram, serum electrolytes, and liver function tests, renal function tests, vitamin D3, and PTH (parathyroid hormone) were within normal limits. He underwent left laparoscopic ureterolithotomy and right percutaneous nephrolithotomy (PCNL). Intraoperatively the migrated stainless steel embolization coil was seen engulfed all around by the multiple stones in the right renal pelvis. Postoperative period was uneventful. Later he was followed in the outpatient department and was doing well. To conclude, this is the only case report of development of a large calculus around a migrated embolization coil which was successfully managed with PCNL. PCNL offers better stone clearance in cases of stones being formed over foreign bodies like fragmented double J stents, fragmented nephrostomies, or migrated embolization coil.

Pelvic pheochromocytoma mimicking as urinary bladder pheochromocytoma: looking beyond the obvious.

Pheochromocytomas located outside the adrenal glands are called paragangliomas. A pelvic location is rare, the most common location for a paraganglioma being the retroperitoneal space. Paragangliomas arise from neural crest cells. Pelvic pheochromocytomas may mimic urinary bladder pheochromocytomas on imaging studies. Patients may present with hypertensive crisis during micturition. We present a 26-year-old female who presented to us with accelerated hypertension with episodes of severe headache and palpitation during micturition. Based on imaging studies, she was diagnosed to have a urinary bladder pheochromocytoma. However, on exploration, the patient was found to have an extravesical pheochromocytoma arising from the left posterolateral pelvic wall, which was excised while preserving the bladder. We present this case report as pelvic pheochromocytomas can mimic bladder pheochromocytomas and are difficult to differentiate on radiological imaging and can lead to inadvertent cystectomy.

Portal Hypertensive Vesiculopathy: A Rare Cause of Hematuria and a Unique Management Strategy

Portosystemic collaterals are common sequelae of portal hypertension. These often present as gastroesophageal varices. Ectopic varices can rarely be seen in duodenum, jejunum, rectum, and sites of surgical anastomoses. Bladder varices are extremely rare presenting with recurrent hematuria, with only a few reported cases. We report here a management of an unusual case of hematuria managed with blood transfusion, intravenous terlipressin, and endoscopic N-butyl cyanoacrylate glue injection.

A Case of Emphysematous Cystitis Presenting with Acute Urine Retention in an Immunocompetent Host

Emphysematous cystitis is a very rare form of lower urinary tract infection with gas formation. It commonly presents with suprapubic pain associated with lower urinary tract symptoms (LUTS). Predisposing factors are old age, diabetes mellitus, female gender, urinary tract obstruction and neurogenic bladder. Most frequent causative pathogens are Escherichia coli and Klebsiella pneumonia. Imaging is essential to confirm the diagnosis. Prompt treatment marks in improved outcome and better prognosis. It should be considered as one of the differentials of acute urinary retention with UTI. Here we present a case of emphysematous cystitis in an immunocompetent host presenting as acute urinary retention.

Bilateral simultaneous “Santosh Post-graduate Institute tubularized flap pyelovesicostomy” in a case of bilateral pelvi-ureteric junction obstruction with bilateral giant hydronephrosis

We present a case of bilateral giant hydronephrosis (HDN) secondary to bilateral pelvi-ureteric junction obstruction (PUJO) in a young girl, managed successfully by robot-assisted bilateral tubularized flap pyelo-vesicostomy. This case report highlights the feasibility, reproducibility and technicalities of this procedure.