View clinical trials related to Diverticulum.
Filter by:The primary outcome for this study is the Numeric Pain Score (NPS) for elective patients undergoing elective colorectal surgery that have been randomized to transversus abdominis plane block or epidural anesthesia for the management of perioperative pain in elective colorectal surgery.
Transrectal Hybrid natural orifice translumenal endoscopic surgery sigmoidectomy has gained popularity. It is an appealing technique as a minilaparotomy in order to retrieve the specimen is avoided. Therefore less postoperative pain and a better cosmetic result are expected. The feasibility of the technique has been demonstrated. Still an open question is the risk of intraperitoneal contamination as in this procedure the colon has to be opened. This is the case for (a) retrieval of the specimen thru the opened rectal stump and (b) for intracorporeal insertion of the anvil of the circular stapler in order to fashion an anastomosis. In this study the bacterial contamination in the rectal stump as well as in the peritoneal cavity is assessed. The results are compared to bacteriological samples taken in a comparison group consisting of conventional laparoscopic assisted sigmoidectomies.
The purpose of this study is to evaluate the short-term effect of sealant-assisted skin closure in prevention of surgical site infection after laparoscopic surgery.
The purpose of this study is to investigate the use of a functional luminal imaging probe to characterize benign esophageal luminal strictures before and after dilation and identify predictors of response to therapy. Patients will be evaluated during endoscopy using functional luminal imaging (EndoFLIP; Crospon Medical Devices, Galway, Ireland) to characterize the geometry of benign luminal esophageal narrowing before and after dilation.
The aim of the present study was to evaluate whether antibiotics is mandatory for the treatment of acute uncomplicated right-sided diverticulitis. The hypothesis is that patients having acute uncomplicated diverticulitis at right-sided colon will be recovered without antibiotics.
In this study, our novel MRI techniques for studying the small bowel will be applied to patients with diverticular disease. The ratio of visceral to subcutaneous fat will also be determined using MRI measurements. These data will be correlated with measurements of adipokines to determine if visceral fat has a specific influence on the severity of diverticular disease.
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.
The purpose of this study is to find out whether elective sigmoid resection will improve quality of life compared to conservative treatment with lifestyle guidance and fiber supplement in patients with a recurrent or complicated diverticulitis.
Diverticulitis is an extremely common digestive disease particularly found in the large intestine in elderly patients and develops from diverticulosis. Diverticulosis is characterized by the formation of pouches (diverticula) that bulge to the outside of the colon, through areas of weakness in the colonic wall. Inflammation (diverticulitis) results if one of these diverticula becomes infected and / or obstructed. It is commonly accompanied by obvious or microscopic perforation, ranging in severity from a single, mild, acute attack of diverticulitis to more severe attacks characterized by abscess formation, occasionally resulting in chronic complications such as obstruction and fistula formation. After an episode of diverticulitis many patients develop changes in bowel openings, from diarrhoea and constipation, and many patients have abdominal pain and a symptom complex that resembles Irritable Bowel Syndrome (IBS). According to available guidelines, treatment of symptomatic, but uncomplicated, diverticular disease aims to reduce the frequency and severity of diverticular related symptoms (abdominal pain, bloating, alterations in bowel habit) and to prevent complications. Different agents have been proposed, such as bulking agents, antispasmodics, and nonabsorbed topical antibiotics, 5amino acid preparations but these measures are unproven or controversial. It is thought that intestinal bacteria may play a significant role in the symptoms of post-diverticulitis. The investigators have recently shown that a probiotic (Symprove) reduced the symptoms of IBS significantly in comparison with a placebo in a double-blind randomized trial and without side effects (paper in preparation). Because the symptoms in IBS and post-diverticulitis are so similar the investigators propose a double-blind placebo controlled trial of Symprove in patients with problematic diverticulitis. Patients will be recruited from a dedicated diverticulitis clinic using standard exclusion criteria. This is a 90 day symptom based trial using accepted outcome measures. If successful the results will have widespread implications for treatment of diverticular disease.
This study is to evaluate the performance of Hemospray for the teatment of nonvariceal lower gastrointestinal bleeding.