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Dive into the research topics where A. N. Gangopadhyay is active.

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Featured researches published by A. N. Gangopadhyay.


Journal of Pediatric Surgery | 2009

Noncommunicating isolated enteric duplication cyst in childhood

Punit Srivastava; A. N. Gangopadhyay; Vijayendra Kumar; Vijay D. Upadhyaya; Shiv Prasad Sharma; Richa Jaiman; Zaheer Hasan

Duplications of the alimentary tract are spherical or tubular structures lined by epithelium similar to intestine that are firmly attached to or share the wall of the alimentary tract and have a common blood supply with the adjacent segment of the bowel. Completely isolated duplication cysts are an extremely rare variety of gastrointestinal duplications with their own exclusive blood supply and do not communicate with the intestine. There are only 4 cases reported in the English literature-3 in childhood and 1 in an adult, and all are male. We report a case of noncommunicating isolated ileal duplication cyst in a 3-year-old female child that presented as a mass in the right iliac fossa, mimicking an intussusception. The duplication had its own blood supply arising from the terminal ileal mesentery. This report describes the first female patient with this condition and reviews the English literature.


Journal of Pediatric Surgery | 2008

Use of fibrin glue in preventing urethrocutaneous fistula after hypospadias repair

Sc Gopal; A. N. Gangopadhyay; T. Vittal Mohan; Vijai D. Upadhyaya; Anand Pandey; Ashish Upadhyaya; Dinesh K. Gupta

UNLABELLED Urethrocutaneous fistula is one of the most common complications after hypospadias surgery. The incidence of fistula development has varied from 4% to 20% in larger series. We sought to investigate the role of fibrin glue (Tisseel manufactured by Baxter India Pvt Ltd, Chennai, India) to reduce the chances of fistula formation in cases in proximal penile hypospadias. METHOD A total of 120 patients with proximal penile hypospadias (patients having urethral meatus at posterior third of penile shaft and at penoscrotal junction) were included in the present study. Patients were randomly allocated into 2 groups of 60 each by using Strata 9 software random number table. In group A, fibrin glue was used as a sealant after hypospadias surgery, whereas in group B, no sealant was used. All the operations were performed by single surgeon using transverse preputial tubularized island flap urethroplasty. RESULT Fistula formation occurred in 6 cases in group A (10%) and 19 cases in group B (32%) (P = .027). The fistulae observed in fibrin glue group A were single and small in size (<1 mm). Multiple (>or=2 fistulae) and larger fistulae (>2 mm) were observed in group B. Overall complication was significantly higher in group B (P = .006). CONCLUSION Fibrin glue in hypospadias repair does not eliminate fistula formation. However, it seems that it minimizes the incidence of fistula formation.


Journal of Pediatric Surgery | 2008

Single-stage repair for rectovestibular fistula without opening the fourchette

Vijai D. Upadhyaya; A. N. Gangopadhyay; Anand Pandey; Vijayendra Kumar; Shiv Prasad Sharma; Sc Gopal; Dinesh K. Gupta; Ashish Upadhyaya

BACKGROUND Anorectal malformations are one of the most common congenital defects. This study is conducted to demonstrate new technique for treatment of rectovaginal fistula without disturbing the fourchette through posterior sagittal approach. METHOD All the patients of rectovestibular fistula admitted after the neonatal age were treated with posterior sagittal anorectoplasty without opening the fourchette. The results were evaluated for cosmetic appearance and anal continence. RESULT A total of 40 patients were included in our study. All patients were more than 1 month old. Operative time ranges from 70 to 150 minutes. The cosmetic appearance was good. Anal continence was good in 72% cases and fair in 20% cases. Fifteen percent of patients had minimal constipation and 7.5% patients had mucosal prolapse. CONCLUSION Single-stage repair for vestibular anus through posterior sagittal anorectoplasty without opening fourchette has a good cosmetic appearance and good anal continence.


Scandinavian Journal of Urology and Nephrology | 1997

Covered Exstrophy: A Rare Variant of Classical Bladder Exstrophy

Sp Sahoo; A. N. Gangopadhyay; Chandrasen K. Sinha; Dk Gupta; Sc Gopal

Covered exstrophy is an extremely rare variant of exstrophy-epispadias complex. It is less distressing and easier to manage than classical exstrophy of the bladder. We report three cases of this entity, two associated with anorectal malformation and one with unilateral renal agenesis, along with a review of the literature.


Cases Journal | 2009

Duplication cyst of pyloroduodenal canal: a rare cause of neonatal gastric outlet obstruction: a case report

Vijai D. Upadhyaya; Punit Srivastava; Richa Jaiman; A. N. Gangopadhyay; Dinesh K. Gupta; Shiv Prasad Sharma

BackgroundA 21 day old male child presented with non bilious vomiting and abdominal mass.Case presentationThis case is reported because pyloroduodenal duplication cysts are an extremely rare congenital anomaly, whose clinical presentation often mimics those of hypertrophic pyloric stenosis. Ultrasound examination showed cystic mass at pyloric region and barium study was suggestive of extrinsic mass compressing the pyloric region. A laparotomy, a tense cystic mass was present at the pyloroduodenal junction (PDC) which was resected and end to end anastomosis was done. Patients followed an uneventful recovery and doing well.ConclusionThe clinical and radiological analysis can reveal configurational changes consistent with a large extrinsic mass rather than muscular hypertrophy and can lead to accurate preoperative diagnosis.


Hernia | 2009

Misdiagnosed transverse testicular ectopia: a rare entity

Anand Pandey; D. K. Gupta; A. N. Gangopadhyay; S. P. Sharma

A rare case of transverse testicular ectopia (TTE) in a 3-year-old child presenting to the department as bilateral undescended testis along with inguinal hernia is described. The patient was misdiagnosed at a peripheral health centre as a case of inguinal hernia and intersex. As TTE in such a condition is very uncommon, hence, it is being reported with a brief review of the relevant literature.


Cases Journal | 2009

Double coin in esophagus at same location and same alignment — a rare occurrence: a case report

Eti V Upadhyaya; Punit Srivastava; Vijai Datta Upadhyaya; A. N. Gangopadhyay; Shiv Prasad Sharma; Dinesh K. Gupta; Zaheer Hassan

Coin is the most common foreign body swallowed by pediatric age group. The multiple coin swallowing is extremely rare and very few cases had been reported in English literature. Most of them were present at different site and had different alignment in the esophagus. The location of the coin (trachea vs. esophagus) is commonly determined by the alignment of the coin on radiographic studies. A 4-year-girl was presented to us with history of coin ingestions one day back without any respiratory distress. On radiological study there was suspicion of two coins on same location and alignment. The diagnosis was confirmed after removal. The both coin was removed successfully by esophagoscopy. Unexpected second foreign bodies in pediatric esophageal coin ingestions are rare and it is mandatory to do post operative radiography after removal to exclude duplex coin or tracheal coin. We are presenting this case because of its rarity, difficulty in diagnosis especially when proper history is not available.


Indian Journal of Pediatrics | 2008

Neonatal surgery : A ten year audit from a university hospital

A. N. Gangopadhyay; Vijai D. Upadhyaya; S. P. Sharma

Neonatal surgery is the flagship and most challenging component of pediatric surgery, which is the youngest subspeciality of surgery. Neonatal surgery carried a survival rate of only 30% three decades ago. In the last decade there has been a significant change in the scenario. Earlier recognition and referral of these anomalies, availability of neonatal intensive care, better preoperative planning, decision, and techniques have lead to the change in the management. This is an audit into the outcome of neonatal surgery from one of the largest units in India over a ten year period. This audit reveals an across the board survival of 65–70% newborns after surgery on nearly two thousand case over a ten year period. It has an important message that while pediatric surgery units expand, risk stratification of surgical newborns and their treatment in suitable units is mandatory to maintain and improve these figures to match international standards over the next decade.


Pediatric Surgery International | 1992

Caudal epidural buprenorphine for postoperative pain relief in children

A. N. Gangopadhyay; P. Bhattacharya; A. Sinha; A. Digar; S. C. Gopal; G. D. Singhal

Postoperative pain relief by caudal epidural buprenorphine, a highly lipid-soluble, semisynthetic derivative of thebaine, has not been reported in children. Over a period of 1 year, 58 children undergoing various surgical procedures were given 3 μg/kg epidural buprenorphine via the caudal route. No serious side effects were encountered; on the contrary, the excellent and long-lasting pain relief (about 7 days) observed in the majority (91.38%) of the cases as compared with other opioids should go a long way toward reducing the psychological trauma otherwise suffered by children undergoing hospitalization and surgery.


Indian Journal of Surgical Oncology | 2012

Rhabdomyosarcoma of Biliary Tract— a Diagnostic Dilemma

V. Kumar; S. Chaudhary; Mohan Kumar; A. N. Gangopadhyay

Rhabdomyosarcoma is a soft tissue malignant musculoskeletal tumor. It is a rare tumor in children but the most common cause of malignant obstructive jaundice in them. A 4-year-old child presented to us with obstructive jaundice and palpable liver. He was misdiagnosed as choledochal cyst on imaging studies; however, intraoperative and histopathological features confirmed the diagnosis of rhabdomyosarcoma. Mass excision and Roux en Y portoenterostomy was performed. Post operatively; the patient was put on multimodal chemotherapy. This, being an uncommon entity, is being reported with a review of the available literature.

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Dinesh K. Gupta

All India Institute of Medical Sciences

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S. P. Sharma

Banaras Hindu University

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Shiv Prasad Sharma

Institute of Medical Sciences

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Anand Pandey

Banaras Hindu University

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D. K. Gupta

Banaras Hindu University

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Vaibhav Pandey

Institute of Medical Sciences

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Richa Jaiman

Sanjay Gandhi Post Graduate Institute of Medical Sciences

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