Veeral M. Oza

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OBJECTIVES Morbid obesity may adversely affect the clinical course of acute pancreatitis (AP); however, there are no inpatient, population-based studies assessing the impact of morbid obesity on AP-related outcomes. We sought to evaluate the impact of morbid obesity on AP-related clinical outcomes and health-care utilization. METHODS The Nationwide(More)
OBJECTIVES Our objective was to delineate predictive factors differentiating groove pancreatitis (GP) from other lesions involving the head of the pancreas (HOP). METHODS A case-control study of patients older than 10 years was performed comparing patients with GP to those with other surgically resected HOP lesions. RESULTS Thirteen patients with GP(More)
Chronic pancreatitis (CP) is a common gastrointestinal illness, which affects the quality of life with substantial morbidity and mortality. The management includes medical, endoscopic and surgical approaches with the need for interaction between various specialties, calling for a concerted multidisciplinary approach. However, at the time of this(More)
Recent exponential increase in inferior vena cava (IVC) filter placements has led to a higher rate of filter complications. A 46-year-old man with a past history of IVC filter placement for bilateral deep vein thrombosis presented with lower abdominal pain. Imaging studies demonstrated IVC filter strut penetrations into multiple structures. Upper endoscopy(More)
Magnetic resonance elastography (MRE) of the liver is a novel noninvasive clinical diagnostic tool to stage fibrosis based on measured stiffness. The purpose of this study is to design, evaluate and validate a rapid MRE acquisition technique for noninvasively quantitating liver stiffness which reduces by half the scan time, thereby decreasing image(More)
Transfusion-transmitted virus (TTV) is a potential cause of post-transfusion hepatitis in patients with haemophilia. Plasma-derived clotting factor concentrates currently undergo processes that are effective in removal and inactivation of viruses such as HIV, hepatitis B and C; however, their effectiveness with respect to TTV is unknown. To determine if TTV(More)
Post transplant lymphoproliferative disorder (PTLD) represents a life threatening disorder occurring after transplantation, ranging from a polyclonal mononucleosis like illness to a monomorphic high grade neoplasm with cytologic and histopathologic evidence indicative of transformation to lymphoma. PTLD of diffuse large B-cell lymphoma (DLBCL) subtype,(More)
BACKGROUND Heparin-induced thrombocytopenia (HIT) is a serious, life-threatening complication which occurs in 1-3% of patients receiving heparin. Patients with untreated HIT have an up to 50% risk of developing life- and limb-threatening thromboembolic complications. Treatment is based upon clinical suspicion, stopping heparin therapy and initiation of(More)
BACKGROUND High-grade pancreatic intraepithelial neoplasia (PanIN-3), a precursor of pancreatic ductal adenocarcinoma (PDAC), is not universally detected in resected pancreatic neoplasms. We sought to determine the prevalence and prognostic relevance of PanIN-3 lesions in primary surgical resections of PDACs and intraductal papillary mucinous neoplasms(More)
Gastrointestinal tumors represent less than 1 % of all gastrointestinal (GI) tract cancers; however, they constitute the most common type of mesenchymal neoplasm of the GI tract. These tumors are known to arise from the interstitial cells of Cajal and are characterized by CD117 (c-kit) and CD34 positivity on immunohistochemistry [1, 2]. About 20–30 % of(More)