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

As a cause of small intestine occlusion, volvulus is often a consequence of a band or adhesions. Except in infants, it is rarely the primary cause of symptomatology. Between January 1976 and December 1992, 13 patients (7 women and 6 men, mean age of 56.8 years) were admitted in our department for an acute abdomen due to a spontaneous primary volvulus of the small bowel. Clinical examination and laboratory tests did not help in preoperative diagnosis. All patients underwent an explorative laparotomy. Six patients had had prior abdominal surgery but none of them presented adhesion or band. In 8 patients (62%), detorsion was sufficient. Resection of a segment of small bowel was necessary in 4 patients. Gangrenous of the entire bowel was observed in one patient who rapidly died. Two patients presented minor complications. One patient with Down syndrome died of bronchoaspiration. One patient has been reoperated on one year later for recurrence of the volvulus, and underwent a Noble procedure. We conclude that volvulus of the small bowel is a rare cause of acute abdomen that must be remembered. Early surgery is mandatory to reduce the risk of gangrene, which is known to double the mortality. Laparoscopy will be helpful in early diagnosis and therapy.
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PMID:[Volvulus of the small intestine as a cause of primary acute abdomen]. 787 17

In North America and Europe small bowel volvulus is a sporadic form of mechanical intestinal obstruction. Diagnostic problems may occur. The clinical presentation is that of an acute abdomen. The cause of symptoms may be due to narrowing of the bowel itself, or strangulation of the blood supply, or both. The types (primary and secondary) and incidence of small bowel volvulus are age-related and demonstrate astonishing geographical differences. Goals for treatment of small bowel volvulus should include physician awareness and accurate work-up of this uncommon diagnosis.
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PMID:[Volvulus of the small intestine as a surgical rarity in acute abdomen. Analysis of 47 cases]. 803 50

Laparoscopy in the emergency setting is a logical extension of this technique. Open laparoscopy is particularly useful in the management of acute abdomen. In fact, after a sequential work-out that includes physical examination, laboratory data, plain abdominal x-rays and ultrasonography, diagnostic laparoscopy is advocated. The Authors herein report a case of intestinal obstruction (volvulus due to Meckel's diverticulum) treated with laparoscopy. The efficacy and safety of the diagnostic and/or therapeutic laparoscopic procedure in the emergency setting are discussed.
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PMID:[Laparoscopic diverticulectomy for ileal volvulus on Meckel's diverticulum]. 806 Jul 82

Rotational gut abnormalities are generally considered a disease process of the neonatal and pediatric populations. However, they may first become manifest in teenagers and adults, often with disastrous outcomes. A case of a 15-year-old boy who presented in shock with an acute abdomen is presented. His symptoms had been mistaken for 1 week as gastroenteritis. At surgery, he was found to have a midgut volvulus. A differential diagnosis is discussed, as well as an anatomical review and typical symptomatology associated with midgut abnormalities.
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PMID:Midgut volvulus: an unusual case of adolescent abdominal pain. 816 89

A 18 month-old boy with asplenic syndrome was admitted to our hospital with a twelve hours history of mucous vomiting, abdominal pain and a round epigastric mass. It was diagnosed as having a gastric volvulus and an emergency laparotomy was performed. The stomach was situated at the right side and a mesenterioaxial volvulus was found, with cyanosis of the antrum. The gastrophrenic and gastrosplenic ligaments were absent. The clinical and radiological characteristics of asplenic syndrome are reviewed. The pediatric surgeons must be aware of the digestive malformations of the asplenic syndrome, because some of that like malfixation of the stomach could be the cause of an acute abdomen.
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PMID:[Acute gastric volvulus in a patient with asplenic syndrome]. 849 38

The pattern of presentation and management of 90 patients treated for sigmoid volvulus over a 7-year period was studied. There was a 9:1 male preponderance and 64% were under 50 years of age. Intestinal obstruction was the presenting feature in 84%, while the rest presented with acute abdomen or pain. Unlike other African series, this constituted only 8% of intestinal obstruction. Sixty-one per cent were managed by sigmoidoscopic decompression and semi-elective sigmoidectomy, and 30% had an emergency operation. A primary anastomosis was undertaken in 71% while others, mainly emergency cases, had a temporary colostomy. There was a 20% morbidity and 12% mortality, 80% of which was in the emergency operation group. It is concluded that the pattern of sigmoid volvulus among Durban Africans differs from that reported in other African countries where young males predominate, and from that in Western societies with elderly female preponderance. When volvulus necessitates emergency surgery, it carries a substantial mortality even in relatively young patients and therefore we advocate resection in all patients during the same hospital admission even in those whose torsion is easily reduced at sigmoidoscopy lest a recurrence fails to reduce.
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PMID:Sigmoid volvulus among Africans in Durban. 855 45

The diagnostic work up of an acute abdomen may be more difficult in pregnant than in non-pregnant women due to the normal anatomical and physiological changes that occur during pregnancy. Delayed diagnoses and treatment may have more serious consequences for pregnant women than for other patients. We report the cases of two pregnant women, one with a volvulus of the small intestine and the other with a perforated appendix. We discuss important aspects of the diagnostic work up for acute abdomen with surgical etiology in pregnant women. If a surgical etiology is suspected in a pregnant women with acute abdominal pain, the patient should be examined and followed closely both by a surgeon and a gynaecologist until a final diagnosis is reached.
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PMID:[Acute abdomen in pregnancy. Diagnosis of surgical causes]. 865 50

When to operate immediately, when to observe, and when not to operate at all represent major challenges in the management of a child with an acute abdomen. This article is an overview of the subject from symptom to diagnosis, evaluation, and preparation for the surgical intervention. Tables provide examples of conditions requiring prompt surgical intervention and relative surgical urgency; pathologies suitable for (initial) nonsurgical management; and clinical pictures where surgical intervention is not indicated. Factors that influence the timing of operation are provided, as is the differential diagnosis between intestinal strangulation and obstruction. Brief notes highlight four important causes of acute abdomen in children acute appendicitis, malrotation with volvulus, Meckel's diverticulum, and intussusception. These as well as other intraabdominal pathologies are illustrated by means of surgical photographs. The acute abdomen is a clinical diagnosis. Other diagnostic modalities have merely supporting roles. The decision to operate is based primarily on the results of a good history and thorough physical examination(s).
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PMID:Acute abdomen. When to operate immediately and when to observe. 915 57

Patients with intra-abdominal processes that require prompt surgical intervention, including appendicitis, perforated viscus, ischemic bowel, volvulus, and bowel obstruction, often present with signs and symptoms of an acute abdomen. Several medical problems can mimic an acute abdomen. Overwhelming postsplenectomy infection is a life-threatening condition that can present with acute abdominal symptoms. The incidence of overwhelming postsplenectomy infection ranges from 1% to 25%, and is caused by Streptococcus pneumoniae in 50% of cases. Capnocytophaga canimorsus, a bacteria commonly found in dog saliva, accounts for less than 1% of cases. Overwhelming postsplenectomy infection has a rapidly deteriorating course that progresses to respiratory and renal failure, cardiovascular collapse, and death. The mortality associated with overwhelming postsplenectomy infection is 60% to 80%. Early diagnosis and institution of appropriate antibiotic therapy and supportive care is essential to improve patient outcome. A previously healthy woman who had undergone splenectomy secondary to trauma 11 years earlier presented with symptoms of an acute abdomen. A diagnosis of overwhelming postsplenectomy infection due to C canimorsus was made based on her peripheral blood smear and blood culture findings. Early aggressive care and antibiotic treatment resulted in a successful outcome for this patient with no long-term morbidity. This patient's clinical course demonstrates the importance of early diagnosis and treatment of overwhelming postsplenectomy infection.
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PMID:Postsplenectomy Capnocytophaga canimorsus sepsis presenting as an acute abdomen. 986 57

Between 1993 and 1996 nine mentally retarded patients presented because of an acute abdomen. All had the habit of aerophagia, diagnosed previously by a general practitioner. Massive distension of the bowel led to ileus, volvulus, and necrosis. After placement of a percutaneous endoscopic gastrostomy catheter or performing a gastrostomy during laparotomy with the intention to use as a desufflator, no recurrence of the signs and symptoms of an acute abdomen were observed.
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PMID:Acute abdomen in mentally retarded patients: role of aerophagia. Report of nine cases. 1039 Nov 73


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