Purpose: To study the trends, techniques, outcomes and improvisations of liver resections over the study period.
Methods: We analysed prospectively maintained database of patients undergoing liver resections for oncological indications at Tata Memorial Centre, Mumbai, India from June 2010 to October 2016.
Results: Five hundred sixteen patients were operated with median age of 55 years and male to female ratio of 1.
Immunoglobulin G4 (IgG4)-related disease is a multi-organ immune-mediated condition that can mimic many inflammatory, malignant, and infectious disorders. Isolated IgG4-related cholecystitis without systemic manifestation is extremely rare. We report a rare case of IgG4-related disease with its clinical, radiological and histopathological findings involving only the gallbladder which presented initially as unresectable locally advanced gallbladder cancer on imaging but was diagnosed as IgG4-related cholecystitis preoperatively depending upon serum IgG4 levels and immunohistochemistry.
View Article and Find Full Text PDFNascent polypeptide-associated complex (NAC) is a ribosome-associated molecular chaperone which is present only in archaea and eukaryotes. The primary function of NAC is to shield the newly synthesized polypeptide chains from inappropriate interactions with the cytosolic factors. Besides that, NAC has been implicated in diverse biological functions, which suggest that it might be a multifunctional protein.
View Article and Find Full Text PDFRetroperitoneal sarcomas (RPS) are rare heterogeneous tumors arising in the retroperitoneum with unique biological and behavioral patterns that are thought to be closely linked to histology. The aim of the study was to audit our results and analyze various clinico-pathological factors including surgical excision, histology, and their implications on the recurrences and survival outcomes in RPS. Retrospective analysis of patients treated at a tertiary referral center in India from March 2008 to July 2017 was performed.
View Article and Find Full Text PDFBackground: Overburdened systems and concerns of adverse outcomes have resulted in deferred cancer surgeries with devastating consequences. In this COVID pandemic, the decision to continue elective cancer surgeries, and their subsequent outcomes, are sparsely reported from hotspots.
Methods: A prospective database of the Department of Surgical Oncology was analysed from March 23rd to April 30th, 2020.
Phagocytosis is a complex cellular uptake process involving multiple distinct steps of cargo recognition, uptake, phagosome maturation and eventual phagolysosome resolution. Emerging literature shows that heterogeneity of phagocytosis at multiple steps at a single cell level influences the population outcome. However, the determinants of phagocytic heterogeneity are not clear.
View Article and Find Full Text PDFThe growing concern over the harmful effects of synthetic colorants on both the consumer and the environment has raised a strong interest in natural coloring alternatives. As a result the worldwide demand for colorants of natural origin is rapidly increasing in the food, cosmetic and textile sectors. Natural colorants have the capacity to be used for a variety of industrial applications, for instance, as dyes for textile and non-textile substrates such as leather, paper, within paints and coatings, in cosmetics, and in food additives.
View Article and Find Full Text PDFIntrahepatic cholangiocarcinoma (ICC) accounts for 8-10% of all malignant liver tumors. Preponderance for elderly males and occurrence of varied morphological patterns in ICC is well known. Recent reports have described a newly recognized variant of thyroid-like cholangiocarcinoma.
View Article and Find Full Text PDFFlexible bronchoscopy (FB) is commonly performed by respiratory physicians for diagnostic as well as therapeutic purposes. However, bronchoscopy practices vary widely across India and worldwide. The three major respiratory organizations of the country supported a national-level expert group that formulated a comprehensive guideline document for FB based on a detailed appraisal of available evidence.
View Article and Find Full Text PDFExcessive inflammation after myocardial infarction (MI) can promote infarct expansion and adverse left ventricular (LV) remodeling. L-4F, a mimetic peptide of apolipoprotein A-I (apoA-I), exhibits anti-inflammatory and anti-atherogenic properties; however, whether L-4F imparts beneficial effects after myocardial infarction (MI) is unknown. Here we demonstrate that L-4F suppresses the expansion of blood, splenic, and myocardial pro-inflammatory monocytes and macrophages in a mouse model of reperfused MI.
View Article and Find Full Text PDFIntracellular pathogens commonly manipulate the host lysosomal system for their survival. However, whether this pathogen-induced alteration affects the organization and functioning of the lysosomal system itself is not known. Here, using and infections and quantitative image analysis, we show that the lysosomal content and activity are globally elevated in ()-infected macrophages.
View Article and Find Full Text PDFDNA replication protein Cdc45 is an integral part of the eukaryotic replicative helicase whose other components are the Mcm2-7 core, and GINS. We identified a PIP box motif in Leishmania donovani Cdc45. This motif is typically linked to interaction with the eukaryotic clamp proliferating cell nuclear antigen (PCNA).
View Article and Find Full Text PDFAnn Hepatobiliary Pancreat Surg
February 2020
Hepatocellular carcinoma, a disease of the developing world, is known to present with extrahepatic metastases. Most common site being the lungs, it is not uncommon for metastases to present at unusual sites like the rectum, spleen and the diaphragm, among others. Metastases to the oral cavity is rare, with the most common primaries being lung, breast and the kidney.
View Article and Find Full Text PDFAnn Hepatobiliary Pancreat Surg
February 2020
Backgrounds/aims: Primary hepatic neuroendocrine tumours (PHNETs) are a rarity and this rarity imparts management complexities.
Methods: A retrospective analysis of prospectively maintained liver database from 2009 to 2018 was performed and patients with PHNETs were identified and studied for clinical, imaging and pathological features, surgical outcomes, disease free and overall survival.
Results: Thirteen patients of PHNET were identified following rigorous investigational protocols, which constituted 0.
The current study aimed to investigate the role of cooking with mustard oil and other dietary factors in relation to gallbladder cancer (GBC) in high- and low-incidence regions of India. A case-control study was conducted including 1,170 histologically confirmed cases and 2,525 group-matched visitor controls from the largest cancer hospital in India. Dietary data were collected through a food frequency questionnaire.
View Article and Find Full Text PDFBackground: In the past decade, there has been an increase in the number and types of bariatric procedures in India. It is, thus, important to monitor prevalent bariatric practices.
Aim: To identify prevalent pre- and post-operative dietary practices by bariatric professionals across India.
Background: Up to 60% of preventable mortality is attributable to social determinants of health (SDOH), yet training on SDOH competencies is not widely implemented in residency. The objective of this study was to assess internal and family medicine residents' competence at identifying and addressing SDOH.
Methods: Residents' perceived competence at identifying, discussing, and addressing SDOH in outpatient settings was assessed using a single questionnaire administered in March 2017.
Introduction: This study aims to define the role of flurodeoxyglucose ( -FDG) positron emission tomography-contrast enhanced computed tomography (PETCECT) scan in upstaging disease in patients with locally advanced gallbladder cancer (LAGBC).
Methods: An analysis of a prospectively maintained database of gallbladder cancer (GBC) patients was performed. Patients found to have locally advanced (T3 and/or T4 or N+) but non-metastatic disease on initial imaging, either a contrast enhanced computed tomography (CECT) or a magnetic resonance imaging (MRI) scan, underwent an additional PETCECT for staging and the results impacting treatment decision were recorded.
J Laparoendosc Adv Surg Tech Part B Videoscop
October 2019
Minimally invasive radical cholecystectomy is a complex laparoscopy. Robotic surgery is now an option to complete a radical cholecystectomy because of its high definition, magnified three-dimensional view of the operative field, and articulating instrumentation. Robotic surgery enables a safe dissection in otherwise difficult to access areas such as the porta hepatis.
View Article and Find Full Text PDFIntroduction: This study surveyed the use of systematic strategies to address social determinants of health in the primary care clinical training environment.
Methods: We designed a 51-item questionnaire targeting medical educators from internal medicine, pediatrics, and family practice to assess strategies to identify and mitigate social needs, the role of trainees in this process, and barriers/facilitators to systematic approaches.
Results: The survey was completed by 104 medical educators from 77 institutions.
J Health Care Poor Underserved
January 2020
Background: Most residency programs do not provide trainees with health equity data for their clinic patients.
Methods: Equity report cards were developed for internal and family medicine residents in a large health system. After considering which equity indictors were available, how to attribute patients to residents, and what level of granularity was feasible, equity reports were created for five ambulatory quality measures.