Assistant Professor, Internal Medicine, Yale University School of Medicine

Gastroenterology

Dr. Petr Protiva, MD

Petr Protiva is an expert in the field of Gastroenterology. Petr Protiva is a published physician as well. He has 27 publications published. The latest was: Alterations in plasminogen activation correlate with epithelial cell dysplasia grading in colorectal adenomas.

Publications

Quantification of Adequate Bowel Preparation for Screening or Surveillance Colonoscopy in Men.
Pigment Epithelium-Derived Factor (PEDF) Suppresses IL-1Î²-Mediated c-Jun N-Terminal Kinase (JNK) Activation to Improve Hepatocyte Insulin Signaling.
Sessile serrated adenomas in the proximal colon are likely to be flat, large and occur in smokers.
Colonic in situ mantle cell lymphoma.
Dietary Methyl Donor Depletion Protects Against Intestinal Tumorigenesis in ApcMin/+ Mice.
Aberrant crypt foci as predictors of Colorectal neoplasia on repeat colonoscopy.
Pigment epithelium-derived factor regulates early pancreatic fibrotic responses and suppresses the profibrotic cytokine thrombospondin-1.
Acute hepatitis E infection accounts for some cases of suspected drug-induced liver injury.
Risk factors for sessile serrated adenomas.
Altered folate availability modifies the molecular environment of the human colorectum: implications for Colorectal carcinogenesis.
Increased frequency of serrated aberrant crypt foci among smokers.
Chemoprevention of Colorectal neoplasia by estrogen: potential role of vitamin D activity.
Reliability of the Roussel Uclaf Causality Assessment Method for assessing causality in drug-induced liver injury.
Growth inhibition of colon Cancer cells by polyisoprenylated benzophenones is associated with induction of the endoplasmic reticulum response.
Alcohol regulates gene expression in neurons via activation of heat shock factor 1.
Antioxidant and cytotoxic isoprenylated coumarins from Mammea americana.
Bioactive benzophenones from Garcinia xanthochymus fruits.
Cox-2 is needed but not sufficient for apoptosis induced by Cox-2 selective inhibitors in colon Cancer cells.
New bioactive polyphenols from Theobroma grandiflorum ("cupuaÃ§u").
Bioactive novel polyphenols from the fruit of Manilkara zapota (Sapodilla).
Endoscopic ultrasonography in the diagnosis and staging of pancreatic neoplasms.
Mechanism of lovastatin-induced apoptosis in Intestinal epithelial cells.
Alterations in plasminogen activation correlate with epithelial cell dysplasia grading in Colorectal adenomas.
Comparison between Esophageal Wallstent and Ultraflex stents in the treatment of malignant stenoses of the esophagus and cardia.
Genetic heterogeneity in sporadic Colorectal adenomas.
In situ stromal expression of the urokinase/plasmin system correlates with epithelial dysplasia in Colorectal adenomas.

Procedures Preformed

Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy

Conditions Treated

Anemia
Colorectal Cancer
Crohn's Disease (Regional Enteritis)
Diaphragmatic and-or Hiatal Hernia
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Doctors Specialties

Gastroenterology

Accepted Insurances

Education

St Luke's-Roosevelt Hospital Center
Charles University in Prague Faculty of Medicine

Hospital

Yale-New Haven Hospital

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