Search Results - "Vishalkumar, G."

Perforated peptic ulcer-an update by Chung, Kin Tong, Shelat, Vishalkumar G

“…Peptic ulcer disease(PUD) affects 4 million people worldwide annually. The incidence of PUD has been estimated at around 1.5% to 3%. Perforated peptic…”
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Obstacles for T-lymphocytes in the tumour microenvironment: Therapeutic challenges, advances and opportunities beyond immune checkpoint by Verma, Navin Kumar, Wong, Brandon Han Siang, Poh, Zhi Sheng, Udayakumar, Aiswarya, Verma, Ritu, Goh, Ryan Kwang Jin, Duggan, Shane P., Shelat, Vishalkumar G., Chandy, K. George, Grigoropoulos, Nicholas Francis

“…The tumour microenvironment (TME) imposes a major obstacle to infiltrating T-lymphocytes and suppresses their function. Several immune checkpoint proteins that…”
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Subtotal cholecystectomy: early and long-term outcomes by Tay, Wee Ming, Toh, Ying Jie, Shelat, Vishalkumar G., Huey, Cheong Wei, Junnarkar, Sameer P., Woon, Winston, Low, Jee Keem

“…Background In difficult gallbladders, partial or subtotal cholecystectomy (SC) has been described as a reasonable procedure with safe outcomes. Our aim was to…”
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Large gallstone initially diagnosed as porcelain gallbladder with malignant change by Mohan, Ramkumar, Shelat, Vishalkumar G, Junnarkar, Sameer P

“…Correspondence to Mr Ramkumar Mohan, Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore; m.ramkumar@u.nus.edu Case presentation A…”
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Baseline Albumin-Bilirubin grade as a predictor of response and outcome of regorafenib therapy in patients with hepatocellular carcinoma: a systematic review and meta-analysis by Xu, Huilin, Cao, Dedong, Zhou, Dingjie, Zhao, Nan, Tang, Xixian, Shelat, Vishalkumar G, Samant, Hrishikesh, Satapathy, Sanjaya K, Tustumi, Francisco, Aprile, Giuseppe, He, Anbing, Xu, Ximing, Ge, Wei

“…Abstract Background The use of regorafenib in the treatment of hepatocellular carcinoma (HCC) is widespread. Albumin-Bilirubin (ALBI) has been shown to be a…”
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Prehabilitation Program Improves Outcomes of Patients Undergoing Elective Liver Resection by Wang, Bei, Shelat, Vishalkumar G., Chow, Jaclyn Jie Ling, Huey, Terence Cheong Wei, Low, Jee Keem, Woon, Winston Wei Liang, Junnarkar, Sameer P.

“…Preoperative phase can be effectively used by multidisciplinary teams to optimize the surgical candidate to improve perioperative outcomes. The aim of our…”
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Perceived Stress, Stigma, Traumatic Stress Levels and Coping Responses amongst Residents in Training across Multiple Specialties during COVID-19 Pandemic-A Longitudinal Study by Chew, Qian Hui, Chia, Faith Li-Ann, Ng, Wee Khoon, Lee, Wan Cheong Ivan, Tan, Pei Lin Lynnette, Wong, Chen Seong, Puah, Ser Hon, Shelat, Vishalkumar G, Seah, Ee-Jin Darren, Huey, Cheong Wei Terence, Phua, Eng Joo, Sim, Kang

“…This study aimed to explore changes in psychological responses (perceived stress, traumatic stress, stigma, coping) over time in residents, as well as their…”
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Recurrent pyogenic cholangitis: a review of imaging findings and clinical management by Kwan, Kenneth Eng Ling, Shelat, Vishalkumar G., Tan, Cher Heng

“…Recurrent pyogenic cholangitis (RPC) is an infective process involving the biliary tree typified by pigmented intraductal calculi with dilatation of the intra-…”
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Role of social comparison in preparedness for practice as a junior doctor in Singapore: a longitudinal qualitative study by Chen, Shiwei, Smith, Helen, Bartlam, Bernadette, Low-Beer, Naomi, Chow, Aloysius, Rosby, Lucy Victoria, Shelat, Vishalkumar G, Cleland, Jennifer

“…ObjectivesTo date, most research on medical graduates’ preparedness for practice has conceptualised preparedness as something possessed by the individual…”
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Bile duct adenoma: rare benign liver tumour by Teng, Thomas, Ding, Cristine, Shelat, Vishalkumar

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Pancreaticoduodenectomy after Roux-en-Y Gastric Bypass: a novel reconstruction technique by Mak, Malcolm Han Wen, Shelat, Vishalkumar G

“…The obesity epidemic continues to increase around the world with its attendant complications of metabolic syndrome and increased risk of malignancies,…”
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Helicobacter pylori knowledge and perception among multi‐ethnic Asians by Teng, Thomas Zheng Jie, Sudharsan, Madhavan, Yau, Joachim Wen Kien, Tan, Weiting, Shelat, Vishalkumar G.

“…Background Helicobacter pylori (HP) infection is endemic and causes peptic ulcer disease and gastric cancer. There is a lack of data related to awareness of…”
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Psychological and coping responses to COVID-19 amongst residents in training across ACGME-I accredited specialties in Singapore by Chew, Qian Hui, Chia, Faith Li-Ann, Ng, Wee Khoon, Lee, Wan Cheong Ivan, Tan, Pei Lin Lynnette, Wong, Chen Seong, Puah, Ser Hon, Shelat, Vishalkumar G, Seah, Ee-Jin Darren, Huey, Cheong Wei Terence, Phua, Eng Joo, Sim, Kang

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A prospective validation of Sepsis-3 guidelines in acute hepatobiliary sepsis: qSOFA lacks sensitivity and SIRS criteria lacks specificity (Cohort Study) by Mak, Malcolm Han Wen, Low, Jee Keem, Junnarkar, Sameer P., Huey, Terence Cheong Wei, Shelat, Vishalkumar G.

“…Since its introduction in 2016, the Sepsis-3 guidelines, with emphasis on the quick Sequential Organ Failure Assessment (qSOFA) score, have generated much…”
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Validity of the Barcelona Clinic Liver Cancer and Hong Kong Liver Cancer staging systems for hepatocellular carcinoma in Singapore by Selby, Li Kim E., Tay, Rosanna X. Y., Woon, Winston W. L., Low, Jee Keem, Bei, Wang, Shelat, Vishalkumar G., Pang, Tony C. Y., Junnarkar, Sameer P.

“…Background Staging is vital in guiding therapeutic approach in patients diagnosed with hepatocellular carcinoma (HCC). Our study's goal is to compare paradigms…”
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Improving postoperative mobilisation rates in patients undergoing elective major hepatopancreatobiliary surgery by Tang, Jun Han, Wang, Bei, Chow, Jie Ling Jaclyn, Joseph, Priscilla M, Chan, Jia Ying, Abdul Rahman, Nursharazilla, Low, Yi Hui, Tan, Yen Pin, Shelat, Vishalkumar G

“…BackgroundEarly mobilisation reduces postoperative complications such as pneumonia, deep vein thrombosis and hospital length of stay. Many authors have…”
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CCrISP course: time to help our surgical residents to look after our critically ill patients by Lim, Mervin, Bhagya, Samarakoon Lasitha, Shelat, Vishalkumar G, Mah, Chou Liang, Lee, Andrew Clayton, Tang, Tjun Yip

“…The available evidence suggests that postoperative adverse events may be much more frequent than reported.2 Evidence indicates that each patient has unique…”
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Outcomes of Salvage Emergency Surgery for Bleeding Peptic Ulcer by Ho, M. L., Ahmed, Saleem, Shelat, Vishalkumar G.

“…The goals of management of bleeding peptic ulcer disease (BPUD) are early diagnosis, prompt resuscitation, and urgent endoscopy to stop bleeding. Last few…”
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Right hemicolectomy for acute appendicitis secondary to breast cancer metastases by Ng, Chieh Yih Deborah, Nandini, Chilagondanahalli Lakshminarayana, Chuah, Khoon Leong, Shelat, Vishalkumar G

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The Impact of the COVID-19 Pandemic on Hepatobiliary and Pancreatic Surgical Services in Singapore: Retrospective Quantitative Study by Teo, Zhe Hao Timothy, Huey, Cheong Wei Terence, Low, Jee Keem, Junnarkar, Sameer Padmakumar, Shelat, Vishalkumar G

“…At the height of the COVID-19 pandemic, the hepatopancreatobiliary (HPB) unit had to reorganize its surgical case volume due to the rationing of health care…”
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