Publications by authors named "Brahmbhatt M"

Unlabelled: The safety of meat from a microbiological standpoint is of paramount concern to public health, given the potential for bacterial contaminants to grow and persist during processing and storage. To address this issue, a culture-independent approach targeting the V3-V4 region of the gene was utilized to investigate the inherent bacterial communities present in 10 chicken meat samples obtained from retail markets. Amplicons were sequenced using the Illumina MiSeq platform, and unique amplicon sequence variants (ASVs) were identified using the DADA2 pipeline.

View Article and Find Full Text PDF

Background: Pediatric melanoma presents with distinct clinical features compared to adult disease.

Objective: Characterize risk factors and negative outcomes in pediatric melanoma.

Methods: Multicenter retrospective study of patients under 20 years diagnosed with melanoma between January 1, 1995 and June 30, 2015 from 11 academic medical centers.

View Article and Find Full Text PDF

We report the first case of lumen apposing metal stent (LAMS) use in malignant stricture of the duodenal apex to treat gastric outlet obstruction (GOO) and to facilitate endoscopic retrograde management of synchronous malignant biliary obstruction due to pancreatic head adenocarcinoma. This technique may be an effective alternative and a simpler approach than current methodology to this endoscopically challenging condition.

View Article and Find Full Text PDF

Livestock products share more than fifteen percent of total agri-foods traded worldwide. A global increase in food demand has increased the risk to food safety. Improvements in food quality, cold chain transit, and preservation are required for safe livestock products.

View Article and Find Full Text PDF

Background: Autoimmune hepatitis (AIH) may coexist with metabolic syndrome-associated diseases (MSADs) given patients' inherent need for corticosteroid therapy, as well as general population trends.

Aim: To examine the impact of MSAD risk factors on AIH or its treatment, and vice versa METHODS: This was a multi-centre retrospective cohort study of 552 patients with AIH diagnosed between January 2000 and December 2019. Data relating to demographic factors, laboratory values, AIH medications and MSADs were collected at diagnosis and at 1- and 3-year follow-up.

View Article and Find Full Text PDF

Background: Data regarding ethical/professional issues affecting dermatopathologists are lacking despite their importance in establishing policy priorities and educational content for dermatopathology.

Methods: A 14-item cross-sectional survey about ethical/professional issues in dermatopathology was distributed over e-mail to members of the American Society of Dermatopathology from June to September 2019.

Results: Two hundred sixteen surveys were completed, with a response rate of 15.

View Article and Find Full Text PDF

Introduction: Opioid use in patients with inflammatory bowel disease (IBD) is associated with increased mortality. Previous interventions targeting reduced intravenous opioid (IVOPI) exposure for all patients admitted to a general medical unit have decreased total opioid use without compromising pain control. We therefore performed a prospective evaluation of a multimodal intervention encouraging the use of nonopioid alternatives to reduce IVOPI exposure among patients with IBD hospitalized at our institution.

View Article and Find Full Text PDF

We present a case detailing a 70-year-old female with a history of triple-negative breast carcinoma (TNBC) of the left breast and contralateral stage pT2a nodular melanoma of the right upper arm who underwent sentinel lymph node biopsy of the right axilla demonstrating a metastatic epithelioid tumor that was strongly positive for S-100 protein and SOX10. The tumor cells were negative for HMB-45 and Melan-A and positive for CK7 and other breast markers (GCDFP15, mammaglobin, and GATA3). While concerning for metastatic melanoma based on clinical history and initial immunohistochemistry, tumor morphology and subsequent immunohistochemistry was supportive of metastatic breast adenocarcinoma.

View Article and Find Full Text PDF
Article Synopsis
  • Pediatric melanoma is rare and hard to diagnose, but it can be deadly in kids.
  • In a study, most fatal cases were found in white and Hispanic patients, with an average diagnosis age of 12.7 years.
  • Different types of melanoma were found, with many linked to moles present since birth, but there were no fatal cases of a specific type called spitzoid melanoma in children.
View Article and Find Full Text PDF

Background: Hepatic epithelioid hemangioendothelioma (HEHE) is a rare vascular tumor with a high mortality rate. HEHE is now a formally recognized indication for exception point priority in the United States under the new National Liver Review Board. The role of liver transplantation (LT) and exception point waitlist priority in the United States for patients with HEHE remains understudied.

View Article and Find Full Text PDF

Objective: To identify risk factors associated with nonmelanoma skin cancer (NMSC) occurrence and survival in children.

Study Design: This was a multicenter, retrospective, case-control study of patients <20 years of age diagnosed with NMSC between 1995 and 2015 from 11 academic medical centers. The primary outcome measure was frequency of cases and controls with predisposing genetic conditions and/or iatrogenic exposures, including chemotherapy, radiation, systemic immunosuppression, and voriconazole.

View Article and Find Full Text PDF

Objective: The aim of this study was to determine the experience of patients with brain tumors and their carers across distinct parts of their treatment pathway and identify their views on potential service gaps in need of addressing.

Methods: A structured survey was administered at patient workshops across the UK and online through a charity newsletter. Answers to closed questions were analyzed using descriptive statistics, and open questions were examined using techniques of inductive content analysis.

View Article and Find Full Text PDF

Importance: Little evidence exists to guide the management of moderately dysplastic nevi excisionally biopsied without residual clinical pigmentation but with positive histologic margins (hereafter referred to as moderately dysplastic nevi with positive histologic margins).

Objective: To determine outcomes and risk for the development of subsequent cutaneous melanoma (CM) from moderately dysplastic nevi with positive histologic margins observed for 3 years or more.

Design, Setting, And Participants: A multicenter (9 US academic dermatology sites) retrospective cohort study was conducted of patients 18 years or older with moderately dysplastic nevi with positive histologic margins and 3 years or more of follow-up data collected consecutively from January 1, 1990, to August 31, 2014.

View Article and Find Full Text PDF

Coffee has long been recognized as having hepatoprotective properties, however, the extent of any beneficial effect is still being elucidated. Coffee appears to reduce risk of hepatocellular carcinoma, reduce advancement of fibrotic disease in a variety of chronic liver diseases, and perhaps reduce ability of hepatitis C virus to replicate. This review aims to catalog the evidence for coffee as universally beneficial across a spectrum of chronic liver diseases, as well as spotlight opportunities for future investigation into coffee and liver disease.

View Article and Find Full Text PDF

The clonal evolution in t(9;22)-positive Chronic Myelocytic Leukemia (CML) patients is well established. Four major changes occur in more than 70% of patients: +8, i(17q), +19, and an extra Philadelphia chromosome. Here, we present a case with CML-Chronic phase (CML-CP) and novel t(9;13)(q34;q12~13) in addition to t(9;22)(q34;q11.

View Article and Find Full Text PDF

Aim: The aim of this study was (i) To attempt isolation and identification of Salmonella species from samples. (ii) Serotyping of Salmonella isolates. (iii) Detection of virulence factor associated genes by polymerase chain reaction (PCR).

View Article and Find Full Text PDF

Aim: The aim was to detect virulence gene associated with the Salmonella serovars isolated from pork and Slaughterhouse environment.

Materials And Methods: Salmonella isolates (n=37) used in this study were isolated from 270 pork and slaughter house environmental samples collected from the Ahmedabad Municipal Corporation Slaughter House, Ahmedabad, Gujarat, India. Salmonella serovars were isolated and identified as per BAM USFDA method and serotyped at National Salmonella and Escherichia Centre, Central Research Institute, Kasauli (Himachal Pradesh, India).

View Article and Find Full Text PDF

Aim: During the last decades, number of food poisoning cases due to Campylobacter occurred, immensely. After poultry, raw milk acts as a second main source of Campylobacter. Therefore, the present study was undertaken to detect the prevalence of Campylobacters in milk and milk products and to know the antibiotic sensitivity and virulence gene profile of Campylobacter spp.

View Article and Find Full Text PDF

The majority of the heme-binding proteins possess a "heme-pocket" that stably binds to heme. Usually known as housekeeping heme-proteins, they participate in a variety of metabolic reactions (e.g.

View Article and Find Full Text PDF

The BCR/ABL gene rearrangement is cytogenetically visualized in most chronic myeloid leukemia (CML) cases. About 5-10 % of CML patients lack its cytogenetic evidence, however, shows BCR/ABL fusion by molecular methods. We describe two CML patients with Philadelphia (Ph) negative (-ve) and BCR/ABL positive by fluorescence in situ hybridization (FISH).

View Article and Find Full Text PDF

Dietary phytochemicals are excellent ROS-modulating agents and have been shown to effectively enhance ROS levels beyond toxic threshold in cancer cells to ensure their selective killing while leaving normal cells unscathed. Here we demonstrate that hydroxychavicol (HC), extracted and purified from Piper betel leaves, significantly inhibits growth and proliferation via ROS generation in human prostate cancer, PC-3 cells. HC perturbed cell-cycle kinetics and progression, reduced clonogenicity and mediated cytotoxicity by ROS-induced DNA damage leading to activation of several pro-apoptotic molecules.

View Article and Find Full Text PDF