No abstract available.
Megacolon* ; Pregnancy*

No abstract available.
Enteritis* ; Megacolon, Toxic* ; Salmonella*

No abstract available.
Hypothyroidism* ; Megacolon* ; Pericardial Effusion* ; Pregnancy*

Adult ; Anastomosis, Surgical ; Constipation/surgery* ; Humans ; Megacolon/surgery* ; Proctocolectomy, Restorative

Toxic megacolon is a devastating complication of colitis, which is commonly caused by inflammatory bowel disease. Frequently reported complications of toxic megacolon are bleeding, sepsis, colon perforation, and shock. Herein, we report a rare case of cardiac arrest that was likely caused by toxic megacolon in a 49-year-old male, who experienced 3 months of intermittent dyspnea and abdominal distension that abruptly worsened before presentation. Our case suggests that severe colon dilation complicated by toxic megacolon, especially accompanied by cardiopulmonary symptoms and signs, has the potential to progress to an abdominal compartment syndrome, which is a rare but life-threatening complication.
Colitis ; Colon* ; Critical Care ; Dyspnea ; Heart Arrest* ; Hemorrhage ; Humans ; Inflammatory Bowel Diseases ; Intra-Abdominal Hypertension ; Male ; Megacolon ; Megacolon, Toxic ; Middle Aged ; Sepsis ; Shock

Cytomegalovirus is a frequent opportunistic pathogen in immunosuppressed patients and CMV colitis is one of its major complications. It usually presents as gastrointestinal ulceration with bleeding or perforation, but it can also take less common forms resembling many other entities, including viral gastroenteritis, ischemic colitis, intestinal pseudo-obstuction, toxic megacolon. We experienced a 49-year-old man with symptom of severe constipation and lower abdominal pain. He was diagnosed as having focal segmental glomerulosclerosis by renal biopsy, but he was an immunocompetent state. An abdominal X-ray showed marked dilatation of descending colon without air-fluid level. At colonoscopy and biopsy, he was diagnosed as having CMV colitis with focal stenosis. Treatment for two weeks with ganciclovir resulted in resolution of colitis, but stenosis was remained. We report a case of toxic megacolon and focal stenosis due to CMV colitis in a FSGS patient. It was not certain whether FSGS was related with immunosuppressive state.
Abdominal Pain ; Biopsy ; Colitis* ; Colitis, Ischemic ; Colon, Descending ; Colonoscopy ; Constipation ; Constriction, Pathologic ; Cytomegalovirus* ; Dilatation ; Ganciclovir ; Gastroenteritis ; Glomerulosclerosis, Focal Segmental* ; Hemorrhage ; Humans ; Megacolon ; Megacolon, Toxic* ; Middle Aged ; Ulcer

PURPOSE: The megacolon after repairing an anorectal malformation is not a rare complication, and there is much controversiy on the causes, the treatment of choice and the results after a longterm follow-up. We present 5 cases of a megacolon after the repair of an anorectal malformation, which were controlled with either a surgical resection or conservative treatment. METHODS: Five patients with a megacolon after the repair of an anorectal malformation were studied. A retrospective chart review was done and fecal continence was evaluated with an individual interview. RESULTS: All five patients initially underwent conservative treatment with laxatives and/or enemas. One Patient responded well to conservative treatment and the diameter of the bowel reduced to normal size. Another patient responded to conservative treatment after correcting the location of the anus. Three patients needed a surgical resection and one of those needed a further procedure to correct the anal location. After the surgical resection of the megacolon and/or correction of the anus (one out of the three patients), they soon reported an almost normal bowel habit. CONCLUSION: The first step in treating a megacolon after repairing an anorectal malformation was conservative treatment. However patients without an adequate response to conservative treatment are best managed with a surgical resection. The cause of the megacolon is now under investigation and the lack of adequate management after repair is one of the subjects.
Anal Canal ; Enema ; Follow-Up Studies ; Humans ; Laxatives ; Megacolon* ; Retrospective Studies

Colonic pseudo-obstruction, which is characterized by repetitive episodes or continuous symptoms and signs of a bowel obstruction, is a rare disease that results in colorectal dilatation without any obstructing lesions. Cases with neuropathic chronic colonic pseudo-obstruction have rarely been reported in Korea. We report a case of neuropathic colonic pseudo-obstruction, which results in decreased number of interstitial cells of Cajal and hypoganglionosis, in a 50-year-old man with chronic constipation accompanied by megacolon.
Colon ; Colonic Pseudo-Obstruction ; Constipation ; Dilatation ; Humans ; Interstitial Cells of Cajal ; Korea ; Megacolon ; Middle Aged ; Rare Diseases

OBJECTIVE: To evaluate the usefulness of plain abdominal radiography as an evaluation method for bowel dysfunction in patients with spinal cord injury (SCI). METHODS: Forty-four patients with SCI were recruited. Patients were interviewed about their clinical symptoms, and the constipation score and Bristol stool form scale were assessed. The colon transit time (CTT) was measured by using radio-opaque markers (Kolomark). The degree of stool retention and the presence of megacolon or megarectum were evaluated using plain abdominal radiographs. We examined the relationship between clinical aspects and CTT and plain abdominal radiography. RESULTS: The constipation scores ranged from 1 to 13, and the average was 4.19+/-3.11, and the Bristol stool form scale ranged from 1 to 6, with an average of 4.13+/-1.45. CTTs were 19.3+/-16.17, 19.3+/-13.45, 15.32+/-13.15, and 52.42+/-19.14 in the right, left, rectosigmoid, and total colon. Starreveld scores were 3.4+/-0.7, 1.8+/-0.86, 2.83+/-0.82, 2.14+/-1, and 10.19+/-2.45 in the ascending, transverse, descending, rectosigmoid, and total colon. Leech scores were 3.28+/-0.7, 2.8+/-0.8, 2.35+/-0.85, and 8.45+/-1.83 in the right, left, rectosigmoid, and total colon. The number of patients with megacolon and megarectum was 14 (31.8%) and 11 (25%). There were statistically significant correlations between the total CTT and constipation score (p<0.05), and Starreveld and Leech scores (p<0.05). Significant correlations were observed between each segmental CTT and the segmental stool retention score (p<0.05). CONCLUSION: Plain abdominal radiography is useful as a convenient and simple method of evaluation of bowel dysfunction in patients with SCI.
Colon ; Constipation ; Humans ; Megacolon ; Neurogenic Bowel ; Radiography, Abdominal ; Retention (Psychology) ; Spinal Cord ; Spinal Cord Injuries

Amyloidosis is characterized by extracellular deposition of protein fibrils in one or multiple organs. AA amyloidosis is secondarily occurred to be related with chronic infections or inflammatory diseases. We report a 67-year-old man suffered from secondary AA amyloidosis related with chronic Clostridium difficile colitis after repeated total hip replacement surgery. Infection control is the most important treatment of AA amyloidosis secondary to chronic infection. However, the patient's C. difficile colitis was not controlled well, eventually toxic megacolon with sepsis was developed. Consequently, he had to take total colectomy, but he expired with multi-organ failures. We suggested that early surgical procedure might be one option for intractable C. difficile colitis complicated with secondary amyloidosis.
Aged ; Amyloidosis* ; Arthroplasty, Replacement, Hip ; Clostridium difficile* ; Clostridium* ; Colectomy ; Colitis* ; Humans ; Infection Control ; Megacolon, Toxic* ; Sepsis