Assistant Professor of Internal Medicine, University of Central Florida College of Medicine, Orlando. FL 32803
Gastroenterology
Dr. Udayakumar Navaneethan, MD
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Udayakumar Navaneethan works in the field of Gastroenterology. He researched medicine at University Hospital - University of Cincinnati College of Medicine. Dr. Udayakumar Navaneethan is a published physician. He published 99 publications, including: 'EUS in obstructive esophageal cancer.' Udayakumar Navaneethan is registered with Medicare and accepts Medicare payments.
Publications
- Biliary drainage: role of EUS guidance.
- ERCP-related adverse events in patients with primary sclerosing cholangitis.
- Comparative study of endoscopy vs. transjugular intrahepatic portoSystemic shunt in the management of gastric variceal bleeding.
- Effect of quality of bowel preparation on quality indicators of adenoma detection rates and colonoscopy completion rates.
- Volatile Organic Compounds in Urine for Noninvasive Diagnosis of Malignant Biliary Strictures: A Pilot Study.
- Primary sclerosing cholangitis and the risk of colon neoplasia in patients with Crohn's colitis.
- Comparative effectiveness of biliary brush cytology and intraductal biopsy for detection of malignant biliary strictures: a Systematic review and meta-analysis.
- Volatile organic compounds in bile for early diagnosis of cholangiocarcinoma in patients with primary sclerosing cholangitis: a pilot study.
- Impact of transjugular intrahepatic portoSystemic shunt on post-colectomy complications in patients with ulcerative colitis and primary sclerosing cholangitis.
- Precut sphincterotomy: efficacy for ductal access and the risk of adverse events.
- IgG4 Levels in Bile for Distinguishing IgG4-Associated Cholangiopathy from Other Biliary Disorders: A Single Blinded Pilot Study.
- Comparison of outcomes for patients with primary sclerosing cholangitis associated with ulcerative colitis and Crohn's Disease.
- Bile proteomics for differentiation of malignant from Benign biliary strictures: a pilot study.
- Endoscopic ultrasound in the diagnosis of cholangiocarcinoma as the etiology of biliary strictures: a Systematic review and meta-analysis.
- Timing of esophageal stent placement and outcomes in patients with esophageal perforation: a single-center experience.
- Risk of comorbidities and outcomes in patients with lower gastroIntestinal bleeding-a nationwide study.
- Volatile organic compounds in bile can diagnose malignant biliary strictures in the setting of pancreatic cancer: a preliminary observation.
- Hepatobiliary manifestations of Ulcerative colitis: an example of gut-liver crosstalk.
- Early precut sphincterotomy and the risk of endoscopic retrograde cholangiopancreatography related complications: An updated meta-analysis.
- Endoscopic resection of large sporadic non-ampullary Duodenal polyps: efficacy and long-term recurrence.
- Advanced therapeutic endoscopist and inflammatory bowel Disease: Dawn of a new role.
- Lipidomic Profiling of Bile in Distinguishing Benign From Malignant Biliary Strictures: A Single-Blinded Pilot Study.
- Predictors for detection of cancer in patients with indeterminate biliary stricture and atypical cells on endoscopic retrograde brush cytology.
- Fluorescence in situ hybridization for diagnosis of cholangiocarcinoma in primary sclerosing cholangitis: a Systematic review and meta-analysis.
- Factors associated with 30-day readmission and long-term efficacy of enteral stent placement for malignancy.
- Diagnostic yield of bile duct brushings for cholangiocarcinoma in primary sclerosing cholangitis: a Systematic review and meta-analysis.
- Increased mortality with peptic Ulcer bleeding in patients with both compensated and decompensated cirrhosis.
- Timing of colonoscopy and outcomes in patients with lower GI bleeding: a nationwide population-based study.
- Vascular Endothelial Growth Factor Levels in Bile Distinguishes Pancreatic Cancer from Other Etiologies of Biliary Stricture: A Pilot Study.
- Microscopic colitis: Is it a spectrum of inflammatory bowel Disease?
- Progression of low-grade dysplasia to advanced neoplasia based on the location and morphology of dysplasia in Ulcerative colitis patients with extensive colitis under ...
- De novo inflammatory bowel Disease and its mimics after organ transplantation.
- Impact of ileal pouch-anal anastomosis on the surgical outcome of orthotopic liver transplantation for primary sclerosing cholangitis.
- Delay in performing ERCP and adverse events increase the 30-day readmission risk in patients with acute cholangitis.
- Colonoscopies By Nurse Practitioners-Too Premature To Support Their Role.
- Random biopsies during surveillance colonoscopy increase dysplasia detection in patients with primary sclerosing cholangitis and Ulcerative colitis.
- Elevated immunoglobulin G4 level is associated with reduced colectomy-free survival in patients with primary sclerosing cholangitis and Ulcerative colitis.
- Natural history of low grade dysplasia in patients with primary sclerosing cholangitis and Ulcerative colitis.
- Backwash Ileitis and the Risk of Colon Neoplasia in Ulcerative Colitis Patients Undergoing Restorative Proctocolectomy.
- The Enigmatic Relationship Between Primary Sclerosing Cholangitis and Inflammatory Bowel Disease Problems in the Colon From Medications to Protect the New Liver.
- End-stage renal Disease is associated with worse outcomes in hospitalized patients with peptic ulcer bleeding.
- Endoscopic management of difficult common bile duct stones.
- Diagnostic and therapeutic yield is not influenced by the timing of small-bowel enteroscopy: morning versus afternoon.
- Utility of fecal and serum anti-Saccharomyces cerevisiae antibodies in the diagnosis of Crohn's Disease-like condition of the pouch.
- Prevalence and risk factors for colonic perforation during colonoscopy in hospitalized end-stage renal Disease patients on hemodialysis.
- Antegrade Is More Effective Than Retrograde Enteroscopy for Evaluation and Management of Suspected Small Bowel Disease.
- Duration and severity of primary sclerosing cholangitis is not associated with risk of neoplastic changes in the colon in patients with Ulcerative colitis.
- Immunoglobulin e level and its significance in patients with primary sclerosing cholangitis.
- Clostridium difficile infection is associated with worse long term outcome in patients with Ulcerative colitis.
- Evaluation of MELD for prediction of mortality in decompensated chronic Hepatitis B.
- Endoscopic management of biliary leaks. The answer for the future.
- Appropriateness of indications for diagnostic upper gastroIntestinal endoscopy in India.
- Clostridium difficile colitis: a silent epidemic in the United States.
- Acquired platelet dysfunction with spontaneous intramuscular hematoma and compartment syndrome in cirrhosis.
- Nutritional support in acute Pancreatitis: when to start oral feeds.
- Recent advancements in the pathogenesis of Pain in chronic pancreatitis: the argument continues.
- Pathogenesis of cholangitis in obstructive Jaundice-revisited.
- Awareness about clostridium difficile infection among internal medicine residents in the United States.
- Risk factors for Gastric cancer in South India.
- Hypertriglyceridemic Pancreatitis: presentation and management.
- Modern treatment of patients with chronic Pancreatitis.
- Isospora belli superinfection in a patient with eosinophilic gastroEnteritis-A diagnostic challenge.
- Pros and cons of medical management of Ulcerative colitis.
- Tissue infiltration of IgG4+ plasma cells in symptomatic patients with ileal pouch-anal anastomosis.
- IgG4-associated ampullitis and cholangiopathy in Crohn''s Disease.
- Influence of ileal pouch anal anastomosis on bone loss in Ulcerative colitis patients.
- Successful diagnosis and management of biliary cast syndrome in a liver transplant patient using single operator cholangioscopy.
- Primary sclerosing cholangitis is associated with endoscopic and histologic inflammation of the distal afferent limb in patients with ileal pouch-anal anastomosis.
- Hepatobiliary disorders and complications of inflammatory bowel Disease.
- Intra-Abdominal fungal infections complicating acute pancreatitis: a review.
- Elevated serum IgG4 is associated with chronic antibiotic-refractory pouchitis.
- Prevalence and clinical implications of positive serum anti-microsomal antibodies in symptomatic patients with ileal pouches.
- Cytomegalovirus ileitis in a patient after liver transplantation-differentiating from de novo IBD.
- Comprehensive study of cardiovascular morbidity in hospitalized inflammatory bowel Disease patients.
- Practice of gastroenterologists in treating flaring inflammatory bowel Disease patients with clostridium difficile: antibiotics alone or combined antibiotics/immunomod...
- Intraductal papillary mucinous Neoplasm and acute pancreatitis.
- Prevalence and risk factors for colonic perforation during colonoscopy in hospitalized inflammatory bowel Disease patients.
- Azathioprine induced pancreatitis in a patient with co-existing autoimmune pancreatitis and Hepatitis.
- An LC-ESI-MS method for the quantitative analysis of bile acids composition in fecal materials.
- Herpes simplex virus Hepatitis - it''s high time we consider empiric treatment.
- Mimickers of intestinal tuberculosis: could this be Crohn''s Disease? An unsolved enigma.
- Impact of Clostridium difficile infection in patients with Ulcerative colitis.
- Predicting the probable outcome of treatment in HCV patients.
- Idiopathic hyperammonemia in a patient with total pancreatectomy and islet cell transplantation.
- Clostridium difficile infection and inflammatory bowel Disease: understanding the evolving relationship.
- Diagnosis and management of pouchitis and ileoanal pouch dysfunction.
- Infectious colitis.
- IgG4-associated pouchitis.
- Association of pancreatitis with inflammatory bowel Disease.
- Hepatopancreatobiliary manifestations and complications associated with inflammatory bowel Disease.
- Clinical utility of C-reactive protein in patients with ileal pouch anal anastomosis.
- Seroprevalence of Hepatitis E infection in pregnancy - more questions than answers.
- Minimally invasive techniques in pancreatic necrosis.
- Pros and cons of antibiotic therapy for pouchitis.
- Infections in flares of inflammatory bowel Disease.
- Secondary pouchitis: those with identifiable etiopathogenetic or triggering factors.
- Laboratory tests for patients with ileal pouch-anal anastomosis: clinical utility in predicting, diagnosing, and monitoring pouch disorders.
- EUS in obstructive esophageal cancer.
Procedures Preformed
- Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
- Endoscopic Mucosal Resection
- Endoscopic Pseudocyst Drainage
- Endoscopic Ultrasound
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Conditions Treated
- Abdominal Pain
- Anemia
- Benign Neoplasm of the Digestive System
- Cholecystitis and Gallstones
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Doctors Specialties
- Gastroenterology
Accepted Insurances
Education
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Cleveland Clinic Foundation -
University Hospital - University of Cincinnati College of Medicine -
Madurai Medical College
Hospital
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Florida Hospital
Drug Facts
| NPI NUMBER | 1225227507 | |
| NPPES Provider LastName | NAVANEETHAN | |
| NPPES Provider FirstName | UDAYAKUMAR | |
| NPPES Provider ZIPCode | 328031248 | |
| NPPES Provider State | FL | |
| Specialty Description | Gastroenterology | |
| Total Claim Count | 22.0 | |
| Distinct Opioid Count | 0.0 | |
| Opioid Claim Count | 0.0 | |
| Percent Opioid Claims | 0.0 |
Helpful Reviews
Medicare Facts
| National Provider Identifier [NPI] | 1225227507 |
| Last Name Of The Provider | NAVANEETHAN |
| First Name Of The Provider | UDAYAKUMAR |
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