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

Fifty-one children under the age of 10 years admitted to a general hospital in Trinidad had a confirmed diagnosis of malrotation of the intestines. This was the primary diagnosis in 20 cases. Analysis of the records of these 20 revealed that one-half were less than 1 month of age at first presentation. Vomiting was a universal complaint, and nearly two-thirds were malnourished. Disturbed bowel habit, anorexia and abdominal pain were also reported. In 30% (six of 20) there were signs of dehydration; an equal number had features of intestinal obstruction. Radiological investigation provided the diagnosis in all but one child, who underwent surgical exploration with a provisional diagnosis of appendicitis. Although a volvulus was found in 35% of cases, no resections were necessary. A high rate of morbidity and a mortality rate of 15% highlight the problems involved in the surgical care of young infants.
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PMID:Intestinal malrotation in Trinidad. 140 41

Intestinal obstruction is a rare but serious complication of pregnancy with significant maternal and fetal mortality. The reported incidence of intestinal obstruction complicating pregnancy varies widely, from 1 in 66,431 to 1 in 1,500 deliveries. A retrospective review of 66 cases of intestinal obstruction complicating pregnancy and the puerperium, including 2 cases from our institution, revealed that the most common causes of mechanical obstruction were adhesions (58%), volvulus (24%), and intussusception (5%). Seventy-seven percent of the patients with obstruction due to adhesions had undergone previous abdominal or pelvic surgery. Presenting symptoms and signs were similar to those of the nonpregnant patient; abdominal pain was present in 98% of patients, vomiting in 82%, and tenderness to palpation in 71%. In 82% of patients, obstruction was evident on radiographic evaluation. Prompt management of obstruction is essential; the median length of time from admission to laparotomy in the 66 patients was 48 hours. Bowel strangulation requiring resection was present in 23% of patients. Thirty-eight percent of patients completed term pregnancies after operative resolution of obstruction; total maternal mortality was 6%, and total fetal mortality 26%. Thus, both mother and fetus are at risk when intestinal obstruction complicates pregnancy. Clinical suspicion of the presence of obstruction and aggressive intervention are required to decrease the morbidity and mortality of this rare complication of pregnancy.
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PMID:Intestinal obstruction complicating pregnancy. 141 49

Seven hundred and thirty seven patients over 65 years of age (mean 76 years) undergoing gastrectomies from 1979 to 1991 were reviewed to evaluate the cause of stomal stenosis in the early postoperative period. Fifty seven (7.7%) patients, 24 males (5.6%) and 33 females (10.6%), had overt stomal stenosis or obstruction documented by radiological and endoscopic findings. The incidence of stenosis in females was significantly higher than in males (p < 0.05). Complications developed in 19 (20.0%) of 95 patients after gastroduodenostomy (Billroth-I), 29 (6.2%) of 465 after gastrojejunostomy (Billroth-II and others) and 8 (5.0%) of 159 after esophagojejunostomy (total gastrectomy). The incidence of complications in the first was significantly higher than in the other two (p < 0.01). The cause of stomal stenosis was classified into three groups; (1) transient stenosis due to stomal edema in 21 patients, (2) intestinal obstruction immediately adjacent to the stoma (kinking, invagination and volvulus) in 22, (3) organic stenosis of pathological origin (stomal ulcer, anastomotic leakage and strangulation by the proliferated mesocolon) in 14. The period of recovery from postgastrectomy retention was different in each group. It was 20.7 (mean) +/- 7.7 (SD) days in group (1), 29.7 +/- 12.6 days in group (2) and 62.1 +/- 30.0 days in group (3). These mean periods were significantly different from each other (p < 0.01). Group (1) and most of group (2) responded well to conservative management consisting of decompression by nasogastric suction and parenteral feeding but a reoperation was necessary for only two patients in group (2). Half of group (3) was treated by endoscopic dilatation and one third by reoperation.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Stomal stenosis following gastrectomy in the elderly]. 146 Jul 80

Acute ileocecal volvulus is a condition of the abdomen which requires emergency treatment and is currently managed by several methods with a mortality rate of 25%. Surgical options include detorsion, cecostomy for nongangrenous volvulus or resection when gangrene is present. We studied the mortality and recurrence rate of ileocecal volvulus. This retrospective analysis evaluated 16 patients who underwent operation at Belen Hospital, Trujillo, Peru, between January 1966 and August 1992. As of August 1992, median follow-up was 160 months for 13 surviving patients (range, 6 to 307 months). Eleven men and 5 women with a median age of 52.3 + 21.1 years (range, 9 months to 83 years) formed the study population. Sixty eight percent of cases were 41 to 80 years of age and all women were than 40 years of age. Most of them were from the Peruvian Andes (81.3%), were from Indian and Spanish extraction (93.7%), and farmers (50%). Twelve patients (75%) developed a chronic ileocecal volvulus and 4 (25%) had an acute presentation. The clinical picture presented as large bowel obstruction in all patients. An ileocecal volvulus was accurately diagnosed by plain films of the abdomen in only 2 patients (16%) pre-operatively. A variety of procedures were used: cecopexy (9 cases), right hemicolectomy (3 cases) simple detorsion (2 cases), Mickulics exteriorization-resection (1 case) and cecostomy (1 case). The operative mortality rate was 18.7%. There were no recurrences after cecopexy. The most frequent post-operative complications were bronchopneumonia (18.7%), and wound infection (18.7%).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Surgical mortality and long-term recurrence of ileocecal volvulus]. 147 85

This retrospective study evaluated predisposing factors, clinical picture and the methods of treatment related to morbidity and mortality of 19 small bowel volvulus (SBV) who underwent operation at Belen Hospital (Trujillo-Peru) during the last 26 years (1966-1992). The SBV was 1.6% of all cases of intestinal obstruction in this period and 10.8% of all intestinal volvulus. The median age was of 43 +/- 20.5 years (range, 6 to 78 years) and the majority of them were between 41 and 60 years. Sixteen cases (84.2%) were men from Indian and Spanish extraction and most of them were farmers and came from the Sierra of the Department of La Libertad. Two cases (10.5%) had non-related antecedents previous surgery. In six patients (31.6%) the volvulus was less than seven day's duration and in thirty (68.4%) it was more eight day's duration with previous attacks of obstruction (median: 19.3 days, range: 17 hours to 94 days). Pain, vomiting and distention were present in almost all of these cases. The most frequent abdominal finding was distention. The location of the volvulus was: ileum, 12 cases (63.2%), root of mesentery, 4 cases (21%) and jejunum, 3 cases (15.8%). Gangrenous bowel was present in six patients (31.5) and gangrenous intestine with perforation in two cases (10.5%) who underwent resection of the involved segment with primary anastomosis. In this group one patient (5.2%) died of sepsis and the wound infection rate was of 37.5%. There was no statistically significant correlation with the duration of illness and the presence of gangrenous loops or the mortality rate (p > 0.05).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Predisposing factors, clinical picture and mortality in volvulus of the small intestine]. 147 87

Sigmoid volvulus is a leading cause of bowel obstruction in many parts of Africa. Several aspects of management remain controversial, particularly the operative strategy to be adopted in patients in whom sigmoidoscopy has failed to deflate viable bowel. On-table lavage is especially useful in these circumstances, allowing safe primary resection and anastomosis. This short review summarizes the theoretical and clinical background to such an approach.
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PMID:On-table lavage in the management of sigmoid volvulus: a review. 147 69

Intestinal occlusion is a rare pathologic event during pregnancy occurring mostly in the second and third trimenon when increased volume of the uterus and the consequent displacement of abdominal organs cause complications of pathologies which would otherwise escape notice, such as intestinal adhesions, to become manifest. Diagnosis is difficult for a number of reasons. Vomiting during the first trimenon and mild abdominal pain during the third are often neglected or considered to be part of the normal course of pregnancy; pain is sometimes referred to atypical sites due to the displacement of abdominal organs; in other cases, the high endorphin tonus is apt to reduce the customary defence reaction. All this should not cause time to be lost, and whenever intestinal occlusion is suspected all the necessary diagnostic procedures must at once be carried out and appropriate therapy must speedily be started so as to reduce the risk of mortality and morbidity for mother and fetus. Management of ileus in pregnancy is identical to that for the non pregnant woman, except for the need to empty the uterus in cases in which it prevents treatment or if the fetus has reached a sufficient degree of pulmonary maturity. The paper describes a case of ileal volvulus and revisits the literature analyzing the diagnostic and therapeutic options suggested.
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PMID:[Intestinal volvulus in pregnancy]. 149 64

Small bowel volvulus is an uncommon but important cause of small intestinal obstruction. It often results in ischemia or even infarction. Delay in diagnosis and surgical intervention increases morbidity and mortality rates. Based on cause, small bowel volvulus can be divided into primary and secondary type. Goals for treatment of small bowel volvulus should include physician awareness of this uncommon diagnosis, accurate workup, and advanced surgical intervention. The presentation and subsequent management of 35 patients with small bowel volvulus confirmed by laparotomy are reviewed and discussed. The incidence of small bowel volvulus in the adult European and North American is low. The resultant mortality rate, however, makes diagnosis critically important. The cardinal presenting symptom is abdominal pain. There is no single specific diagnostic clinical sign or abnormality in laboratory or radiologic finding. In practice, the diagnosis can only be made by laparotomy. The failure to perform an exploratory laparotomy cannot be justified. Early diagnosis and early surgery are the keys for successful management of strangulation obstruction of the small bowel.
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PMID:Acute small bowel volvulus in adults. A sporadic form of strangulating intestinal obstruction. 150 17

Meconium peritonitis is a chemical peritonitis usually resulting from antenatal bowel rupture. Prenatal ultrasound findings include ascites, intraabdominal masses, bowel dilatation and the development of intraabdominal calcifications [1-5]. The most common bowel disorders which lead to meconium peritonitis in utero are those resulting in bowel obstruction and perforation, such as small bowel atresias, volvulus and meconium ileus [1-5]. Meconium ileus is associated with cystic fibrosis in most cases, although extraluminal abdominal calcifications are usually scarce in cases of cystic fibrosis [1, 6]. Postnatal outcome for infants with meconium peritonitis depends on the etiology for bowel rupture and underlying disease.
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PMID:Fetal meconium peritonitis without sequelae. 152 51

Intestinal malrotation may be complicated by volvulus and intestinal necrosis. One hundred two children (64 male, 38 female) undergoing surgical abdominal exploration from 1977 to 1987 had malrotation. Fifty-two patients were less than 7 days of age, 13 from 8 to 30 days, 26 from 31 to 365 days, and 11 were older than 1 year of age. Of infants, 39 of 65 had 40-week gestations, 18 of 65 had 36- to 39-week gestations, and 8 of 65 had less than 36-week gestations. Chief symptomatology included: bilious emesis (47), intestinal obstruction (19), abdominal pain (11), and bloody stools (7). Seventy patients had congenital anomalies (50 single, 20 multiple). Diagnostic evaluations included 56 upper gastrointestinal series and 27 barium enemas. Each patient underwent correction of malrotation and appendectomy, and correction of congenital anomalies (omphalocele-9, gastroschisis-6, diaphragmatic hernia-7). Complications included short gut (2), sepsis (5), feeding difficulties (2), pneumonia (3), small bowel obstruction (2), and other (15). Nine patients (8.8%) died (trisomy 18-1, trisomy 13-1, intestinal necrosis-3, hepatic failure-1, prematurity-1, other sepsis-2). Two hundred sixteen children with intestinal malrotation have been treated from 1937 to 1987. Mortality rate has improved from 23% to 2.9%.
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PMID:Malrotation of the intestine in children. 154 4


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