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

Sigmoid colon is the most frequent side for a volvulus. We present four cases of sigmoid volvulus admitted to our department during the period July 1994-December 1995. Intestinal volvulus, despite its benignity, has a quite high morbidity and mortality. Important factors such as the patient's features and frequent late diagnosis can influence the complicated outcome of the disease. Plane X-ray of the abdomen is helpful while barium enema can be therapeutical because of the pressure of the inflated air. Sigmoid resection is the most effective treatment for the disease.
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PMID:[Volvulus of the sigmoid colon]. 957 44

Colonic volvulus affects mainly the geriatric population and is associated with a high number of complications when treated by emergency surgery. The development of alternative methods has replaced and reduced the number of traditional surgical procedures. We present the results of treatment of colonic volvulus in a surgical service in Alicante, Spain. Between 1993 and 1997 a total of 17 cases in 15 patients were diagnosed, 16 in the sigmoid colon and 1 in the cecum. In 9 (60%) patients endoscopic devolvulation was successful. In 2 (22%) of these patients the problem recurred, and was resolved by a second endoscopic treatment. Three patients (20%) required surgery, and 3 others (20%) were treated with radiological reduction (barium enema) and rectal catheter. The average hospital stay of patients treated with endoscopy and barium enema was 2-3 days, being 7 days in patients who underwent surgery. Management with endoscopy is initially effective in most cases of volvulus of the sigmoid colon. This procedure affords decompression and adequate preparation of selected patients for surgical resection, which is the treatment of choice and provides the greatest guarantee against subsequent recurrence.
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PMID:Current management of colonic volvulus. Results of a treatment protocol. 997 48

Paraesophageal herniation of the stomach is a rare complication following laparoscopic Nissen fundoplication. We retrospectively reviewed our experience with 720 patients undergoing laparoscopic Nissen fundoplications. Seven patients were found to have postoperative paraesophageal hernias requiring reoperation. The clinical presentation, diagnostic workup, operative treatment, and outcome were evaluated. There were no deaths or procedure-related complications. Clinical presentation was recurrent dysphagia in four, nonspecific abdominal symptoms in one, and acute abdomen in one. One additional patient was asymptomatic. Preoperatively the correct diagnosis was able to be confirmed in four of six patients by barium esophagogram. Four patients underwent successful laparoscopic repair. Two patients had a thoracotomy including one conversion from laparoscopy to thoracotomy. One patient had a lap-arotomy to reduce an intrathoracic gastric volvulus. At a mean follow-up of 2.5 months no patient had further complications. Paraesophageal herniation is a rare complication following laparoscopic Nissen fundoplication and a definitive diagnosis is often difficult to establish. Early dysphagia after surgery should alert the surgeon to this complication. Redo laparoscopic surgery is feasible but an open procedure may be necessary.
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PMID:Paraesophageal herniation as a complication following laparoscopic antireflux surgery. 1045 30

Background. The aim of this study was to determine the results of a barium meal examination after laparoscopic wrap in symptomatic patients (SPs) with no upper endoscopic anomalies and no increase in inferior esophageal sphincter pressure (SPs). Radiologic results were compared with results from patients with no symptoms (ASPs) and were compared with the surgical findings in patients who underwent reoperation. Methods. Twenty SPs were included 27 +/- 6 months after a total wrap (n = 13 Nissen procedures) or a posterior wrap (n = 7 Toupet procedures) performed in several hospitals in Haute Normandie. All patients had severe symptomatic dysphagia with epigastric pain (n = 18 patients) and/or marked weight loss (n = 16 patients). Control subjects were 31 consecutive ASPs within our center who were prospectively included 4 +/- 1 months after a Nissen (n = 6 patients) or a Toupet (n = 25 patients) procedure. A barium meal examination was performed in all patients and interpreted by 3 independent observers who knew that the patients had undergone a wrap but who did not know whether the patients had symptoms. Fifteen of the 20 SPs underwent a second operation. Results. Barium meal examination was more often abnormal in SPs than in ASPs (17/20 vs 4/31 patients; P <.001), whichever the type of wrap. Two abnormal radiologic results were observed in both groups: an esophageal barium level and an esogastric plication. Only a high barium level in the esophagus was more frequently observed in SPs than in ASPs (P <.05). Three radiologic results were specifically observed in SPs: a long cardial narrowing beginning above the wrap, a mediogastric plication, and a gastric volvulus. A comparison of radiologic anomalies and surgical findings showed that (1) a radiologic long cardial narrowing was explained by fibrotic stenosis of the muscular esophageal hiatus (n = 6 patients), (2) a mediogastric plication (n = 4 patients) was due to gastric volvulus (n = 3 patient) or to gastric wrap (n = 1 patient), and (3) results of volvulus (n = 5 patients) indicated a gastric volvulus. Additional surgical procedures resulted in the disappearance of symptoms in 13 of 15 patients. Conclusions. After laparoscopic fundoplication when upper endoscopy and esophageal manometry are normal, results of a barium meal examination can explain the cause of dysphagia in almost all patients. Three radiologic results were specific for SPs and indicated major morphologic disturbances that could not be treated by endoscopic dilation but that could be treated by additional surgical procedures.
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PMID:Severe dysphagia after laparoscopic fundoplication: usefulness of barium meal examination to identify causes other than tight fundoplication--a prospective study. 1096 9

Sigmoid volvulus occurring concomitantly with megacolon is an uncommon cause of bowel obstruction, and various approaches to treatment have been proposed. We report herein a case of sigmoid volvulus with megacolon that was successfully treated by elective surgery following endoscopic reduction during the same hospital stay. A 70-year-old woman was admitted to our hospital with abdominal pain, distension, and severe constipation. Physical examination, plain abdominal X-ray, and barium enema confirmed a sigmoid volvulus and further examinations revealed concomitant megacolon. An elective sigmoid colectomy was performed following successful endoscopic decompression. The postoperative course was uneventful and there was no residual colonic dysmotility. Histologically, no aganglionic tissue was observed in the resected specimen.
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PMID:Surgical treatment of a sigmoid volvulus associated with megacolon: report of a case. 1119 46

We report a case of chronic gastric volvulus in which ultrasonography (US) was useful. An 81-year-old woman was hospitalized due to vomiting, and upper gastroduodenoscopy revealed that the stomach was spirally twisted and constricted. An upper gastrointestinal barium study demonstrated an organoaxial-mesenteroaxial combined type gastric volvulus. US showed constriction between the dilated upper stomach body and the lower stomach body similar to a "peanut". Thereafter, the patient's vomiting stopped and follow-up US demonstrated that the constriction of the stomach was loosened. Therefore, we believe that this characteristic US sign paralleled the symptoms of the patient.
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PMID:Ultrasonography of gastric volvulus: "peanut sign". 1120 64

Bochdalek's hernia is a congenital hernia of the diaphragm, which is manifested in the early years of life. Its diagnosis is difficult and is based on barium studies. We present an adult patient with Bochdalek's hernia who exhibited a gastric volvulus. The patient had a history of intermittent abdominal pains. In this article, we analyze the diagnostic and therapeutic procedures, laying special emphasis on the importance of early diagnosis in the prevention of complications.
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PMID:Bochdalek's hernia in adults. 1120 53

Meckel's diverticulum is the congenital anomaly of the gastrointestinal tract affecting about 2% of the population. It is a true diverticulum containing all layers of the ileum wall. Heterotopic tissue is frequently present (25%): gastric mucosa, duodenal mucosa, jejunal mucosa and pancreatic tissue. Meckel's diverticulum is localized about 50 cm from the ileo-colic valve on the external border of the ileum. Most of Meckel's diverticula are clinically silent; clinical symptoms (19%) are in cases of complications such as: strangulation of the bowel in a ring formed by the diverticulum, intussusception of the diverticulum into the ileum, volvulus, incarceration of the diverticulum in hernia, tumour originating in the diverticulum. The diagnosis of Meckel's diverticulum is very difficult. The most useful in the diagnosis are plain abdominal radiographs, barium studies, CT, sonography and scintigraphy Abdominal sonography shows a tubular fluid structure localized far from the coecum. The wall of the diverticulum is swollen and in the lumen are chyme or fat.
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PMID:[Ultrasonographic diagnosis of Meckel's diverticulum--case report]. 1120 10

Nonrotation of the midgut in adults and appendiceal mucocele are both rare pathological conditions. We report here the first case of nonrotation of the midgut associated with appendiceal mucocele. The patient was a 51-year-old man admitted to hospital with ileus. An upper gastrointestinal series and a barium enema revealed nonrotation of the midgut without midgut volvulus and with a mass in the ileocecal area. Laparotomy revealed an appendiceal mucocele adhering to the urinary bladder and the rectum. The mucocele had partly ruptured; yellowish mucinous material had entered the abdominal cavity, resulting in pseudomyxoma peritonei. Histological examination revealed a mucinous tumor of the appendix with borderline malignancy. In this patient, the ileus was caused by the appendiceal mucocele rather than being caused by nonrotation of the midgut.
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PMID:Nonrotation of the midgut with appendiceal mucocele in an adult. 1121 Dec 10

Volvulus of the sigmoid colon is rare in children. An early, accurate diagnosis can avoid unnecessary surgery and reduce the risk of complications. This condition is mainly due to a redundant sigmoid colon with a narrow mesosigmoid attachment. We describe two cases of sigmoid volvulus, which showed different clinical severities and were treated with different methods. Patient 1, a 9-year-old boy, presented with acute abdominal pain and vomiting. Patient 2, an 11-year-old boy, presented with abdominal pain, abdominal distention, and bloody mucoid stool. Plain abdominal radiographs revealed a distended colonic loop extending upward from the pelvis in patient 1 and a typical "coffee bean" sign in patient 2. Barium enema examination was used to confirm the diagnosis in both cases. The volvulus was reduced by insertion of a rectal tube in patient 1 and surgically in patient 2. Sigmoid colon volvulus should be included in the differential diagnosis of childhood abdominal pain or distention. This report suggests that nonsurgical reduction should be attempted first for uncompromised sigmoid volvulus in children, unless bowel ischemia or perforation develops.
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PMID:Sigmoid volvulus in children: report of two cases. 1139 2


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