The advent of optical colonoscopy has enabled gastroenterologists to visualize the colonic mucosa. This procedure has since become the cornerstone of colon cancer screening programs. Clinicians and scientists have made great strides to fine-tune the technical aspects of this procedure and have also made important advances that allow for a more effective and safer colonoscopy. This article focus...

BACKGROUND Mechanical bowel preparation before colorectal surgery is commonly performed, but its benefits are controversial. The aim of this study was to compare the effects of mechanical bowel preparation on healing of colonic anastomosis and tissue strength. MATERIAL/METHODS After institutional review board approval, 20 adult Wistar albino rats were randomly divided into 2 groups of 10 anim...

Background and study aims: Previous studies have reported that diabetes mellitus is an independent risk factor for inadequate bowel preparation. Current guidelines do not recommend a specific preparation for this patient population. The aims of this study were to assess the efficacy, safety, and tolerability of an adapted preparation protocol for colon cleansing in patients with type 2 diabetes...

BACKGROUND The aim of this prospective study was to compare the efficacy and patient compliance of an oral high dose of bisacodyl plus water lavage and oral sodium phosphate in adults undergoing elective colonoscopy. METHODS A total of 276 patients were randomized to receive an oral high-dose bisacodyl preparation (6 tablets of 5mg bisacodyl) plus water lavage (2 L of water) or an oral sodium...

BACKGROUND/AIMS The quality of bowel preparation (QBP) is the important factor in performing a successful colonoscopy. Several factors influencing QBP have been reported; however, some factors, such as the optimal preparation-to-colonoscopy time interval, remain controversial. This study aimed to determine the factors influencing QBP and the optimal time interval for full-dose polyethylene glyc...

introduction: treatment in chronic constipation is highly dependent on colon transit time (ctt), which not only determines the cause but also determines the correct treatment policy. the aim of this study was evaluation of ctt in constipated patients. methods: 43 patients with chronic constipation who did not respond to high fiber diet were enrolled in the study. patients with history of drug i...

colorectal cancer (crc) is one of the most common forms of cancers in the world and is curable if diagnosed at the early stage. analysis of dna extracted from stool specimens is a recent advantage to cancer diagnostics. many protocols have been recommended for dna extraction from stool, and almost allof them are difficult and time consuming, dealing with high amount of toxic materials like phen...

although splenic metastasis is fairly common in disseminated cancer, solitary splenic metastasis in the absence of diffuse dissemination is rare. we report a case of 44 year-old man who developed isolated splenic metastasis of colon cancer. the patient had undergone right sided hemicolectomy for colon cancer in 1988. in 2001, he underwent reoperation because of local recurrence of tumor in the ...

BACKGROUND AND AIM This Guideline is an official statement of the European Society of Gastrointestinal Endoscopy (ESGE). It addresses the choice amongst regimens available for cleansing the colon in preparation for colonoscopy. METHODS This Guideline is based on a targeted literature search to evaluate the evidence supporting the use of bowel preparation for colonoscopy. The Grading of Recomm...

Introduction: The efficacy of colonoscopy in detecting abnormalities within the colon is highly dependent on adequacy bowel preparation. objective this study was to compare and tolerability morning only dose vs split-dose administration polyethylene glycol (PEG) solution for cleansing patients undergoing afternoon colonoscopy.
 Method: This a comparative conducted Department Medicine, Pata...