Arjun Chatterjee

ORCID: 0000-0003-4707-988X
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About
Contact & Profiles
Research Areas
  • Pancreatic and Hepatic Oncology Research
  • Celiac Disease Research and Management
  • Gallbladder and Bile Duct Disorders
  • Pancreatitis Pathology and Treatment
  • Microscopic Colitis
  • Gastrointestinal disorders and treatments
  • Pediatric Hepatobiliary Diseases and Treatments
  • Biliary and Gastrointestinal Fistulas
  • Eosinophilic Esophagitis
  • Gastric Cancer Management and Outcomes
  • Neuroendocrine Tumor Research Advances
  • Esophageal and GI Pathology
  • Dysphagia Assessment and Management
  • Genetic factors in colorectal cancer
  • Amyloidosis: Diagnosis, Treatment, Outcomes
  • Helicobacter pylori-related gastroenterology studies
  • Myeloproliferative Neoplasms: Diagnosis and Treatment
  • Eosinophilic Disorders and Syndromes
  • SARS-CoV-2 and COVID-19 Research
  • Tracheal and airway disorders
  • Cancer Immunotherapy and Biomarkers
  • Gastrointestinal Bleeding Diagnosis and Treatment
  • Cancer Genomics and Diagnostics
  • Gastroesophageal reflux and treatments
  • Cancer Diagnosis and Treatment

Cleveland Clinic
2021-2025

Institute of Neurosciences Kolkata
2024-2025

Community Care
2024

Akron General Medical Center
2024

Boston Scientific (United States)
2022

Medtronic (Canada)
2022

Intraductal papillary mucinous neoplasms (IPMNs) are pancreatic cysts that can give rise to cancer (PC). Limited population data exist on their prevalence, natural history, or risk of malignant transformation (IPMN-PC).

10.1001/jamanetworkopen.2023.37799 article EN cc-by-nc-nd JAMA Network Open 2023-10-17

ABSTRACT Background There is a female predominance of diagnosed coeliac disease with sex‐related differences in clinical presentation. Delayed menarche, infertility and pregnancy complications have been linked to poor nutritional status autoimmune mechanisms, but women's health data are scant contradictory. Aim To describe rates disorders US patients disease. Methods We used TriNetX, database 80 healthcare organisations, for retrospective observational analysis. Coeliac was identified using...

10.1111/apt.70053 article EN cc-by-nc-nd Alimentary Pharmacology & Therapeutics 2025-02-27

Same-day performance of esophagogastroduodenoscopy (EGD) and colonoscopy is called bidirectional endoscopy (BDE). BDE commonly performed, but the optimal sequence for which procedure to do first not well established. This study in US investigate BDE. We performed a cohort patients with same-day (2003–2018) at our institution. The two groups were (1) EGD followed by (UL) (2) Colonoscopy (LU). Endpoints included duration, extent reached, sedation, diagnostic yield. 22,905 underwent BDE,...

10.1007/s10620-025-08889-0 article EN cc-by-nc Digestive Diseases and Sciences 2025-02-28

10.14309/ajg.0000000000003286 article EN The American Journal of Gastroenterology 2025-02-14

The study is the first to assess argon-plasma coagulation ArC Smart linear beam for mucosal ablation in transoral outlet reduction weight regain after Roux-en-Y gastric bypass. noncontact design of can enhance tissue healing and remodeling gastrojejunal anastomosis by causing a uniform scarring with minimal injury. We followed patients 45 days, during which none experienced gastrointestinal bleeding, stenosis, or ulcers, reporting 9.8% average total body loss. may offer safer, more effective...

10.14309/crj.0000000000001631 article EN cc-by-nc-nd ACG Case Reports Journal 2025-03-01

ABSTRACT During the coronavirus disease 2019 (COVID-19) pandemic, vast majority of epitope mapping studies have focused on sera from mRNA-vaccinated populations high-income countries. In contrast, here, we report an analysis 164 serum samples isolated patients with breakthrough infection in India during early 2022 who received two doses ChAdOx viral vector vaccine. Sera were screened for neutralization breadth against wild-type (WT), Kappa, Delta, and Omicron BA.1 viruses. Three highest...

10.1128/jvi.00051-25 article EN cc-by Journal of Virology 2025-03-26

Celiac Disease (CD) is associated with increased susceptibility to certain bacterial and viral infections. Herpes zoster (HZ) a infection that can be prevented by immunization. In the US, vaccine recommended for adults ≥ 50 or 19 at-risk conditions, not including CD. We aimed determine if adult patients aged < years CD had higher risk of developing HZ. designed retrospective cohort study. was defined as ICD-10 code positive serology. Patients negative serology lacking codes served controls....

10.1007/s10620-024-08487-6 article EN cc-by-nc Digestive Diseases and Sciences 2024-05-30

Although most pancreatic cystic lesions do not progress to cancer, they create concern for patients and their primary care physicians. The lack of consensus guidelines on diagnosis surveillance these can lead a management conundrum. We review current management.

10.3949/ccjm.91a.23019 article EN Cleveland Clinic Journal of Medicine 2024-02-01

Gastroparesis is a heterogeneous motility disorder characterized by nausea, vomiting, and postprandial fullness. Its diagnosis requires objective documentation of delayed gastric emptying solid food exclusion mechanical obstruction. epidemiology unclear, the main causes are diabetes mellitus idiopathic disease. Cardinal symptoms often co-occur. Management involves nutritional assessment, dietary changes, drug evaluation, glycemic control (for patients with mellitus), symptom relief. In this...

10.3949/ccjm.91a.23078 article EN Cleveland Clinic Journal of Medicine 2024-06-01

Summary Eosinophilic Esophagitis (EoE) is a chronic inflammatory esophageal disorder, often associated with dysphagia, chest discomfort, and heartburn. There limited information on persistent symptoms despite histologic remission (HR). We aimed to assess the prevalence predictors of in adult patients EoE HR. performed retrospective cohort study HR (&amp;lt;15 eosinophils per high power field [eos/hpf]). Exclusion criteria included: no available data symptoms, opiate use, disorders...

10.1093/dote/doae110 article EN Diseases of the Esophagus 2024-12-01

ABSTRACT Mosaic trisomy 14 is exceptionally rare and was first described in the 1970s with fewer than 100 known liveborn individuals. Information about complications natural history of disease rare, especially adult patients. This case illustrates an patient severe functional limitations from mosaic who presented abdominal pain failure to thrive subsequently found have intussusception chronic constipation, which successfully treated conservatively.

10.14309/crj.0000000000001296 article EN cc-by-nc-nd ACG Case Reports Journal 2024-03-01

<title>Abstract</title> <bold>Objective:</bold> To determine the preoperative detection of signet ring cancer cells (SRC) on upper endoscopy (EGD) in patients with <italic>CDH1</italic> pathogenic variant (PV) undergoing gastrectomy. evaluate development advanced diffuse gastric (DGC) choosing surveillance. <bold>Summary Background Data:</bold> Guidelines recommend prophylactic total gastrectomy (pTG) <italic>CDH1</italic>PV carriers family history DGC between 18-40 years. Annual EGD...

10.21203/rs.3.rs-4518444/v1 preprint EN cc-by Research Square (Research Square) 2024-06-18

Cholecystectomy is the preferred treatment for acute cholecystitis in average surgical-risk patients. For those with high perioperative risk, percutaneous transhepatic gallbladder drainage (PT-GBD) and endoscopic ultrasound-guided (EUS-GBD) are alternatives. However, PT-GBD limited by contraindications such as large hepatic masses, significant ascites, coagulopathy, some critically ill patients cannot be transferred or EUS-GBD. This case series demonstrates that bedside EUS-GBD ICU...

10.1080/00365521.2024.2434631 article EN Scandinavian Journal of Gastroenterology 2024-12-02

1 Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio, USA 2 Gastroenterology and Hepatology, Digestive Disease Institute, Clinic, aArticle Guarantor: Yi Qin, MD, Contact number: (216) 444 1926 Email address: [email protected]

10.14309/ajg.0000000000002768 article EN The American Journal of Gastroenterology 2024-03-20
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