Publications by authors named "Roy Patankar"

Introduction: With increasing numbers and acceptability of laparoscopic anti-reflux surgery (LARS) procedures over long-term medical treatment in the past decade, it follows that the complications of fundoplication wrap are seen intermittently with recurrent symptoms of heartburn and dysphagia. Endoscopy and barium swallow are the initial investigations performed for suspected fundoplication wrap failures. However, with easy availability of multislice computed tomography (CT) and the multiplanar reconstructions along with reduction in familiarity with barium examinations, it would be prudent for the surgeons to familiarise themselves with various appearances of wrap failure.

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A gastrointestinal (GI) transmural defect is defined as a total rupture of the GI wall and these defects can be divided into three main categories, including perforation, leaks and fistulae. Recognition of the specific classification of the defect is important for choosing the best therapeutic modality. We present a case series of patients with gastrointestinal transmural defects which were managed with indigenously modified endoluminal vacuum-assisted closure.

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The human gut microbiota plays a crucial role in maintaining overall health. However, the widespread use of antibiotics has raised concerns about its impact on the microbial ecosystem. This review explores the multifaceted relationship between antibiotics and gut dysbiosis, highlighting the mechanisms underlying these interactions and their implications for human health.

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Article Synopsis
  • Diaphragmatic eventration (DE) occurs when part or all of a hemidiaphragm rises due to weak muscle or nerve function, but it still maintains anatomical connections.
  • Congenital diaphragmatic hernias result from improper diaphragm development, causing abdominal organs to move into the chest, and it’s key to note that DE has no true defect unlike hernias.
  • The text discusses a rare case of right-sided ruptured eventration, which is the first of its kind reported, successfully repaired using both laparoscopy and thoracoscopy techniques with double-mesh placement.
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Introduction: Stump cholecystitis is managed by performing a completion cholecystectomy, which can be done either laparoscopically or by an open method. The use of indocyanine green (ICG) is known to improve the identification of the biliary tree anatomy, facilitating Calot's triangle dissection and shortening surgery, thereby reducing the risk of bile duct injuries and making laparoscopic cholecystectomy safer.

Patients And Methods: A retrospective analysis was performed of prospectively collected data from 15 patients at our institution from March 2016 to March 2021.

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Intracerebral hemorrhage (ICH) is a rare and fatal complication of immune thrombocytopenia. ICH is more common in children than in the adult population. A 30-year-old male patient, a known case of immune thrombocytopenia, presented with sudden onset severe headache and vomiting.

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De novo or persistent gastro-oesophageal reflux disease which may or may not be associated with injury of the oesophageal mucosa is now a known complication in post-sleeve gastrectomy patients. Repair of hiatal hernias to avoid such circumstances has been commonly performed, although recurrences may occur resulting in migration of gastric sleeve into the thorax, which is now a well-known complication. We report four cases of post-sleeve gastrectomy patients who presented with reflux symptoms, with their contrast-enhanced computed tomography abdomen showing intrathoracic sleeve migration and had hypotensive lower oesophageal sphincter with normal body motility on their oesophageal manometry.

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Context: While laparoscopy has been the standard procedure for gallstone treatment, recent advances including the use of indocyanine green (ICG) in laparoscopic cholecystectomy have made it easier to understand the biliary tree and reduce the risk of bile duct injury.

Aims: In this retrospective study, we aim to determine the efficacy of ICG in near-infrared fluorescence cholangiography (NIRFC) for visualising biliary anatomy.

Settings And Design: A total of 90 patients with the symptoms of cholelithiasis were enrolled for this retrospective study.

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Background: When an object traverses through the cranium leaving behind both an entry and exit wound, it is called perforating brain injury. Perforating open brain injury is rare. A paucity of published literature on such cases and a lack of a standard management protocol pose significant challenges in managing such cases.

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Surgical internal drainage of pancreatic pseudocyst can be done into the stomach, duodenum or jejunum depending on the anatomic relation of pseudocyst with hollow viscera. For cystojejunostomy, a Roux-en-Y loop is preferred over loop cystojejunostomy as former is thought to avoid the reflux of jejunal contents into the cyst cavity. This study presents our experience with laparoscopic loop cystojejunostomy showing loop cystojejunostomy for the pseudocyst of the pancreas can be safely performed laparoscopically with simpler technique with no complications including reflux.

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Background: Long-term dysphagia is a known complication of laparoscopic anti-reflux surgery (LARS). Of the several factors, inadequate hiatal closure is one of the major reasons for its occurrence. The aim of this study is to develop a technique for the quantitative assessment of crural closure during LARS to reduce dysphagia.

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Context: Obstructive defecation syndrome (ODS) is a poorly understood cause of constipation. In selected patients not responding to conservative management, surgical options may be offered. Laparoscopic ventral mesh rectopexy (LVMR) is another surgical option which gained popularity in the past decade.

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Introduction: Both laparoscopic and open approaches are well accepted for spigelian hernia (SH) repair. Several techniques for SH repair are described in literature. In our study, eight patients underwent laparoscopic SH repair.

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Intraoperative ureteral injury is rare, but a grave complication during laparoscopic surgery. Several methods for intraoperative localization of ureters are described with their own pitfalls. Intraoperative localization using near-infrared (NIR) fluorescence with indocyanine green (ICG) is an easier and assured method during laparoscopic pelvic surgeries.

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Tailgut cyst is an uncommon developmental anomaly arising from the embryonic hindgut in the retrorectal space. The patient frequently is asymptomatic or has vague perineal complaints that pose a diagnostic dilemma. Moreover, the patient is often misdiagnosed and therefore mismanaged.

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Hydatid disease commonly affects liver and treatment of choice is surgery. Ultrasound examination is helpful to diagnose, classify and plan management of the cyst. Surgical treatment is done using a conventional open technique or minimal access technique.

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Background: Achalasia cardia is an esophageal motor disorder with raised lower esophageal sphincter (LES) pressure. Minimally invasive procedures have become the procedure of choice compared with conventional open surgery. After the primary surgery, recurrence or persistent symptoms have been noted in almost 10%-20% of cases.

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Perineal stapled prolapse resection is a new technique for external rectal prolapse introduced in 2007. We have done stapled perineal resection for 12 patients with full thickness rectal prolapse between January 2010 and April 2012. Elderly patients with comorbidities and young patients who want to avoid risk of nerve damage, with rectal prolapse up to 8-10 cms were included prospectively for perineal stapled rectal prolapse resection.

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A 13-year-old girl presented with recurrent colicky abdominal pain and distension. She was treated for abdominal Koch's for 4 months without any relief. She underwent diagnostic laparoscopy which revealed cicatrized cecum and multiple strictures in ileum.

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The biological behavior of gastrointestinal stromal tumor (GIST) makes resection of the tumor with adequate margins, a mode of curative treatment. GIST does not have lymphatic permeation. Hence, the goal of therapy is complete resection of visible and microscopic disease, which can be achieved by adequate tumor-free margins.

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Median arcuate ligament (MAL) syndrome, also known as the celiac axis compression syndrome, is rare. It is a diagnosis of exclusion, characterised by the clinical triad of postprandial abdominal pain, weight loss and vomiting. Computed tomographic angiography is the gold standard for making the diagnosis of MAL and colour Doppler is essential to confirm the diagnosis.

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Internal hernias involve protrusion of viscera through the peritoneum or mesentery into a compartment in the abdominal cavity. Hernias occurring through the meso-sigmoid are rare and the most common presentation of this entity is an acute small intestinal obstruction. Pre-operative diagnosis is often difficult and the diagnosis is usually made at surgery.

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Background: Conventional open surgery for infected pancreatic necrosis is associated with significant surgical morbidity, that is, wound complications, facial dehiscence, and intestinal fistulae. In recent years, there has been interest in attempting to reduce this surgical morbidity by adopting a number of minimally invasive approaches.

Methods: Fifteen patients with pancreatic necrosis underwent pancreatic necrosectomy by minimally invasive surgery (11 men, 4 women; age group: 25-64 years, mean age: 46 years).

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We present a case of Boerhaave's syndrome managed thoracolaparoscopically. A 45-year- old man presented with hydropneumothorax following severe retching. He was treated with Intercostal drainage insertion as the primary management and referred to a tertiary care centre.

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