Publications by authors named "John Vizuete"

Article Synopsis
  • A study was conducted to see if using hemoclips after removing large colonic polyps can reduce the risk of delayed bleeding.
  • 1,098 patients were involved, with half receiving hemoclips and the other half not, and they were monitored for bleeding complications for 30 days post-procedure.
  • The results showed no significant difference in delayed bleeding between the two groups, suggesting routine use of hemoclips may not be necessary and could be an unnecessary expense.
View Article and Find Full Text PDF

Nonalcoholic fatty liver disease (NAFLD) represents a major public health epidemic. Pharmacologic therapies for this condition are scarce, but multiple agents with novel mechanisms of action are in development. Here we review the pathophysiology and natural history of NALFD, diagnostic testing and data for currently available treatment strategies.

View Article and Find Full Text PDF

The treatment of chronic hepatitis C virus (HCV) has undergone a period of rapid evolution. The era of combination direct antivirals has led to high rates of sustained viral response (SVR), limited toxicities, and more broad applicability across patient demographics. Even current therapies have their limitations, however, including genotype specificity and variable durations of treatment depending on the presence or absence of cirrhosis.

View Article and Find Full Text PDF

Crohn's disease (CD) is a debilitating, systemic inflammatory disorder with both gastrointestinal and extraintestinal manifestations. Its existence predates modern medicine, but its precise etiology remains incompletely understood. Most authorities suggest a multifactorial pathogenesis owing to a mixture of genetic disorders, immunologic dysregulation, microbiota disequilibrium and environmental influences.

View Article and Find Full Text PDF

Diarrhoea is a common manifestation of Crohn's disease (CD). We advocate an evidence-based approach to treat the underlying disease and reduce symptoms. This article reviews disease grading systems, current concepts in medical therapy, and other treatments that may become available in the future.

View Article and Find Full Text PDF