View clinical trials related to Diverticulitis.
Filter by:The purpose of this study is to evaluate safety of Seal-G MIST System in reinforcing colorectal anastomosis, in subjects undergoing colorectal surgery.
Colonic diverticula are outpouchings of the large bowel, and they occur in up to 60% of people over 60 years of age. About 10-25% of patients with diverticula will have symptoms. These can range from acute diverticulitis, which can be a lethal infection to symptomatic diverticular disease, which involves inflammation of the bowel and altered bowel habits, decreasing patients' quality of life. We do not know which patients will develop acute diverticulitis or which patients will develop diverticula in their colon. We believe that diverticulitis may be associated with, or even caused by, alterations in the bacteria that live in the colon, known as the gut microbiome. Until recently it was too expensive and too complex to examine the microbiome in detail. We propose to examine for the first time in detail the microbiome of patients with acute diverticulitis and asymptomatic diverticulosis. Stool samples will be analysed for gut microbiome composition by 16S ribosomal RNA gene pyrosequencing. There is a part of the bacterial cell, the ribosome, which is the same in all bacteria (16S). Through PCR, polymerase chain reaction, and sequencing, we can separate out the different types of bacteria in a sample. We can then look at the different kinds of bacteria in each patient population, as well as how diverse the populations are within the groups, and compared to other groups. We hope to be able to discriminate between the microbiome of patients with acute diverticulitis and asymptomatic diverticulosis. This study many change how diverticulitis and diverticulosis are conceptualized and treated. Alterations in the microbiome in these disease states may be able to be treated, preventing further disease.