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Query: UMLS:C0042961 (volvulus)
 4,305 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Colonic volvulus accounts for 1-7% of cases of large bowel obstruction in the United States and Western Europe. It is, however, a much commoner condition in parts of Africa, South Asia and South America. Volvulus is thought to be an idiopathic condition, probably with an anatomical basis, particularly in cecal volvulus. Some cases are, however, secondary to a known condition such as Chagas' disease. The sigmoid colon is involved in 65-80% of cases and the right colon in 15-30%. Transverse colon and splenic flexure volvulus are rare. Emergency surgery has in the past been associated with a high mortality. Nonoperative, tube decompression of sigmoid volvulus has been the single most important advance in the management of the condition--this has allowed surgery to be deferred to an elective schedule and performed on a fitter patient with a prepared bowel. Emergency surgery is still required for a minority of patients--those in whom tube decompression is unsuccessful; in those with signs of gangrenous bowel and patients with volvulus proximal to the sigmoid. When the bowel is not viable, resection is mandatory. In patients with a viable colon, there are several options. Sigmoid resection and colostomy for sigmoid volvulus and detorsion, cecopexy and tube cecostomy as a combined procedure for cecal volvulus are the usually recommended procedures.
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PMID:Colonic volvulus. Etiology and management. 266 57

Transverse colon volvulus is a rarely encountered disorder that is difficult to diagnose preoperatively. The anatomic, physiological, and mechanical factors that predispose patients to this problem are discussed as well as various therapies. The radiographic appearance is also reviewed.
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PMID:Transverse colon volvulus: a case report. 374 31

Sigmoid, cecal and transverse colon volvulus have been responsible for approximately 3% of all large bowel obstruction in the United States. Transverse colon volvulus is much less frequent, occurring in less than 4% of all reported cases of colonic torsion. In the pediatric age group a review of the literature revealed seven cases only, to which we are able to add an eighth. Predisposing abnormalities implicated in the etiology of volvulus of the transverse colon include a redundant transverse colon, an elongated mesentery and close attachment or lack of fixation of the proximal and distal transverse colon. Chronic constipation and mental retardation are associated with this condition. The treatment is surgical intervention to untwist the volvulus and resect the redundant and often nonviable colon with primary colocolostomy or end-colostomy and mucous fistula as indicated.
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PMID:Volvulus of the transverse colon in children--Report of a case and review of the literature. 673 Jul 9

Hepatodiaphragmatic interposition of the colon, known as Chilaiditi's sign, is generally discovered by chance, during an x-ray study for a different cause as its appearance usually lacks symptoms. When the discovery is accompanied by clinical symptoms such as: abdominal pain, nausea, vomiting, constipation, it is known as the Chilaiditi's syndrome. Transverse colon volvulus is a rare entity. The treatment is emergency surgery. The association of Chilaiditi syndrome and transverse colon volvulus is exceptional, the presence of elongation and hypermotility of the colon associated to long mesenterium are common findings in patients with this association. The presence of signs and symptoms compatible with intestinal obstruction in this clinical association, change the conservative medical handling described classically in the Chilaiditi syndrome. Based on the above, the conduct was surgery for the benefit of the patient. We presented the seventh case in the English world medical literature and the first in Peruvian medical literature, in a 17 year old mentally retarded male patient with renal ectopia.
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PMID:[The Chilaiditi syndrome and associated volvulus of the transverse colon]. 1623 73

Transverse colon volvulus is an extremely rare cause of bowel obstruction with approximately 100 cases reported in literature. Transverse colon volvulus presents with signs and symptoms of large bowel obstruction, but it can become a surgical emergency due to bowel infarction or peritonitis. We present a rare case of transverse colon volvulus in a 36-year-old male patient with severe autism. We hope this case report will raise awareness of this disease.
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PMID:Transverse colon volvulus in a patient with autism. 3293 86