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Purpose: The purpose of the present study was to assess the diagnostic accuracy of the Vesical Imaging-Reporting and Data System (VI-RADS) scoring system in predicting muscle infiltration of bladder cancer (BC) on a pre-operative multiparametric magnetic resonance imaging (mpMRI)., Methods: The prospective study enrolled patients with bladder lesions detected on a preliminary ultrasonography or cystoscopy. The patients underwent mpMRI on a 3T MRI scanner followed by surgery within 2 weeks. The tumours were assigned a VI-RADS score by 2 experienced abdominal radiologists. The VI-RADS score was compared with postoperative histopathological findings to confirm detrusor muscle infiltration. The diagnostic performance of VI-RADS for predicting muscle invasion was assessed by calculating sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and accuracy., Results: A total of 60 patients were included in the study with a male: female ratio of 4.4 : 1. Transurethral resection of bladder tumour (TURBT) was performed in 47 (78.4%) and radical cystectomy in 13 (21.6%) patients. 19 (31.7%) had non-muscle invasive invasive BC (NMIBCa) and 41 (68.3%) had muscle invasive BC (MIBCa) on histopathology. There was a significant association between VI-RADS score and its components with muscle invasion ( p < 0.05). A VI-RADS score of ≥ 3 had a sensitivity of 97.56% (95% CI: 0.87-0.99%), specificity of 73.68% (95% CI: 0.49-0.91), positive predictive value of 88.9% (95% CI: 0.79-0.94), negative predictive value of 93.33% (95% CI: 0.66-0.99), and diagnostic accuracy of 90% (95% CI: 0.80-0.96) for prediction of muscle invasion., Conclusion: VI-RADS scoring system pre-operatively predicts the likelihood of muscle invasion in BC with a satisfactory diagnostic performance, and it should be incorporated in the diagnostic work-up of BC patients., Competing Interests: The authors report no conflict of interest., (© Pol J Radiol 2023.)

Introduction Intrauterine contraceptive devices (IUCD) are a commonly used, reversible, contraceptive method. Complications from insertion rarely include migration into the bladder. We report on two cases of intravesical migrated IUCD and present an algorithm for management based on recently published data. Materials and Methods The case records of two patients who underwent surgical procedures for migrated IUCD into the bladder were reviewed. A Pubmed search was performed to identify similar studies. A total of 25 papers met the criteria for inclusion. Results Both cases were managed with laparotomy and partial cystectomy. A review of literature suggests recently reported cases of IUCD migration are rising, with most cases having been reported in the last decade. Bladder calculus developing over the migrated IUCD is the most common presentation. Most cases have been managed using endourological techniques. A small number of cases have required open vesicolithotomy or laparoscopic surgery. Rarely, laparotomy has been required.  Discussion IUCD migration into the bladder remains rare, however, recently the number of reported cases has risen. A thorough physical examination and radiological evaluation are warranted. Management is surgical in all cases. Most cases can be managed with endourological techniques. A treatment algorithm has been suggested in this paper based on recent data. Conclusion With the rising use of contraception worldwide, the incidence of IUCD migration is possibly going to increase. Treating doctors need to be aware of the possible complications that may arise from a migrated IUCD, including bladder calculi., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2021, Akhtar et al.)

The aim of the present study is to report our experience with laparoscopic pyeloplasty via trans-mesocolic approach in children with left pelvi-ureteric junction (PUJ) obstruction. Between May 2007 and May 2008, 12 children aged between five and 16 years, with documented PUJ obstruction on the left side, underwent laparoscopic pyeloplasty via trans-mesocolic approach. The outcome was assessed by post-operative isotope renal scan. The mean age of the study patients was eight years, ranging between five and 16 years. There were five males and seven females in the study. All children underwent Anderson Hynes Pyeloplasty by a single surgeon. All cases were stented with a JJ stent for a period of six weeks post-operatively. The procedures were completed successfully in all patients without need for conversion to open pyeloplasty in any patient. The mean operative time was 95 min, with a range of 80-140 min. The average blood loss was 57 mL. The mean hospital stay was 3.5 days with a range of 2.5 to six days. All children returned back to school within nine days following surgery. The mean follow-up period was 12 months (range, nine to 14 months). Eleven of the patients were completely asymptomatic, while one reported mild flank pain. All children underwent renal scans and renal ultrasound three months after stent removal. Ten had improved function on the scan while in one patient, the function remained the same and, in another, it showed obstructed response to diuretic, although the symptoms had improved. In all the cases, renal ultrasound showed a decrease in the severity of hydronephrosis by at least one degree. These results confirm that laparoscopic pyeloplasty by trans-mesocolic approach in children for left-sided PUJ obstruction is safe and feasible.

Background: Increasingly, laparoscopic biliary surgeons are undertaking laparoscopic cholecystectomy and laparoscopic common bile duct exploration for patients with cholelithiasis and choledocholithiasis. In laparoscopic common bile duct exploration a flexible choledochoscope is ordinarily used, and with this instrument the surgeon usually fails to remove large impacted stones. In contrast with use of a rigid nephroscope it is possible to remove all common bile duct stones irrespective of size and degree of impaction. The present study evaluates the efficiency of rigid nephroscope for managing common bile duct stones laparoscopically., Methods: In the present study laparoscopic common bile duct exploration for stones was performed in 80 patients via standard laparoscopic cholecystectomy port sites. Patients with a common bile duct diameter >10 mm were included in this study. The rigid nephroscope was passed through the epigastric port and negotiated into the common bile duct through a choledochotomy. Stones were removed with graspers. Large hard stones were fragmented by pneumatic lithotripsy., Results: Of the 80 patients treated in this manner, 72 (90%) had multiple common bile duct calculi, and 8 (10%) had a solitary common bile duct calculus. Mean common bile duct diameter was 15.3 mm (range: 10-37 mm). Conversion to open common bile duct exploration was necessary in 1 case (1.25%) because of difficult dissection secondary to extensive dense adhesions. In 7 patients (8.75%) a pneumatic lithotripter was used to fragment stones. Choledochotomy was managed by placing a T-tube in 21 (26.25%) patients, by effecting primary closure in 58 (72.5%) patients, and by choledochoduodenostomy in 1 (1.25%) patient. The mean operative time in this series was 83 min (range: 53-135 min). The mean postoperative hospital stay was 4.2 days (range: 3-19 days). One patient (1.25%) developed cholangitis 5 months after laparoscopic common bile duct exploration; the cause was a residual common bile duct stone., Conclusions: A rigid nephroscope can be used for managing all types of common bile duct calculi irrespective of site, size, composition, or degree of impaction. Its use can be expected to become the standard for laparoscopic common bile duct exploration, especially for removing large calculi from a dilated common bile duct.

Renal replacement lipomatosis can be defined as the proliferation of fibrofatty tissue which subsequently replaces the renal parenchyma. It is usually unilateral and occurs as a result of severe atrophy or destruction of the renal parenchyma, mostly due to a calculus with secondary proliferation of renal sinus, renal hilus, and perirenal fatty tissue to a variable extent. There may be moderate replacement of renal tissue by fat as in renal sinus lipomatosis or in severe cases the whole of the renal parenchyma may be replaced by fat and is referred to as renal replacement lipomatosis. Herein we report a case of total renal replacement lipomatosis. The possible pathogenic mechanisms and the treatment are also discussed., (Copyright (c) 2010 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.)

Introduction: Repair of incisional hernias continues to be a challenging surgical procedure for general surgeons. Currently open mesh repair and laparoscopic repair are the two main options available for general surgeon for managing this complication. Laparoscopic repair though offers all the advantages of minimal access surgery but is a costly procedure especially due to the use of costly composite mesh. The present study is aimed to compare the open and laparoscopic repair of incisional hernia and at the same time evaluate the safety and feasibility of using comparatively cheaper polypropylene mesh., Methods: Between December 2005 and December 2009 80 patients underwent incisional hernia repair, 40 open repairs and 40 laparoscopic repair. The results of the two procedures were compared with a mean follow up of 26 months for open repair and 28 months for laparoscopic repair., Results: Obstetrical or gynecological procedure was the most common index surgery leading to incisional hernia and lower midline incision was the most common site of hernia. The mean defect size in open repair group was 55.2 cm(2) and 62.2 cm(2) in laparoscopic repair group. Polypropylene mesh was used in all cases. We had 1(2.5%) major complication of enterotomy and 1(2.5%) conversion in laparoscopic repair group. Postoperative complications were most commonly seen in open repair group 10(25%) and 2(5%) in laparoscopic repair group. Mean hospital stay in open repair group is 4.33 days and 1.53 days in laparoscopic repair group. We had 1(2.5%) recurrence in both groups., Conclusion: Laparoscopic repair of incisional hernia is a much better procedure for curing incisional hernia as compared to open mesh repair and additionally intraperitoneal use of polypropylene mesh was not associated with any significant complication., (Copyright © 2010 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.)

Infection with rubella virus during pregnancy may cause fetal death or the multiple congenital fetal abnormalities that are known as congenital rubella syndrome (CRS). Studies have demonstrated that congenital hearing impairment is the most frequent abnormality associated with intrauterine rubella infection. In the present study, the first of its kind in Bangladesh, we investigated the presence of rubella antibody in hearing-impaired children in order to understand the possible role of rubella infection in the development of hearing impairment. A total of 198 hearing-impaired children and 200 children without hearing problems were studied. After taking a detailed history from the parents, blood samples were collected from both mothers and children; sera were subjected to enzyme-linked immunosorbent assay (ELISA) for anti-rubella IgG. Rubella antibody was detected in 74% of the hearing-impaired children and in 18% of those with normal hearing: this finding correlated with the presence of rubella antibody in the mothers (67%) of rubella seropositive hearing-impaired children. In contrast, we observed rubella antibody in only 14% of the mothers of the children without hearing problems. Consistent with the presence of antibody, 41% of the seropositive mothers who had hearing-impaired children gave a history of fever and rash during early pregnancy. Our study indicates a strong association between rubella infection and hearing impairment in Bangladeshi children. In addition, it also indicates that infection by rubella virus is common in Bangladesh: this suggests that priority should be given to implementing appropriate measures for the control of rubella.