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

Absorption studies in rats have shown that intestinal adaptation after catastrophic injury can be stimulated by early enteral feeding. Using this concept, we have devised a technique of early initiation and advancement of oral feedings that begins with Cho-Free and Polycose and gradually adds sucrose and MCT in increasing proportions. The increasing complexity and caloric density of this diet provide sufficient nutrition to allow weaning from total parenteral alimentation within 2--3 wk. Our preliminary experience in babies with midgut volvulus, necrotizing enterocolitis, and gastroschisis has been successful and uncomplicated. These patients have demonstrated consistent weight gain and have been spared the complications associated with prolonged parenteral alimentation.
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PMID:Total management of short gut secondary to midgut volvulus without prolonged total parenteral alimentation. 10 24

Eighty-eight patients with perforations of the gastrointestinal tract in infancy and childhood, excluding those caused by appendicitis, are presented. Fifty-five patients were four weeks of age or younger. Fourteen of the perforations occurred during the first year of life and 19 occurred between one and 15 years of age. The locations of perforations by order of frequency were the ileum, rectosigmoid, stomach and duodenum. The causes in order of frequency were necrotizing enterocolitis, ulcers, unknown causes, Hirschsprung's disease, atresia of the small intestine, volvulus, trauma, gastroschisis and ventriculoperitoneal shunts for hydrocephalus. A high index of suspicion, aided by roentgenograms, is essential for an early diagnosis. The over-all mortality was 49 of 88 patients. No reduction in mortality was observed in the last ten years, despite improved surgical techniques and better antimicrobial agents. Early recognition and rapid transport of the child to a pediatric intensive care unit with better supportive measures plus antimicrobial agents effective against both anaerobic and aerobis bacteria should reduce this high mortality.
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PMID:Perforation of the gastrointestinal tract in infancy and childhood. 65 71

During the 3 years 1972-74, 17 infants were treated for necrotizing enterocolitis (NEC) in the Neonatal Unit at University College Hospital. The incidence of the illness was 0.2% of live births in the hospital and 2.7% of those referred from elsewhere. The mean birthweight of the affected infants was 1832 g (range 878-3850 g) and mean gestational age 33 weeks (range 28-40 weeks). The illness was diagnosed at a mean age of 16 days (range 3-33 days). 14 infants (82%) survived. One infant developed NEC because of a volvulus, and another because of an apparently abnormal arterial supply to a segment of bowel. Each of the remaining 15 infants was matched with 3 control infants in order to see whether any factors predisposing to the development of NEC could be identified. Birth asphysia, the use of umbilical catheters, the length of time that these catheters were in place, and complications of catheterization were all significantly more frequent in the infants who developed NEC than in the controls. These findings support the view that hypoxia and ischaemia of the gut wall are important in the pathogenesis of NEC.
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PMID:Necrotizing enterocolitis. Controlled study of 3 years' experience in a neonatal intensive care unit. 93 23

Seventy-seven colostomies were performed in 74 patients: 35 for high anorectal agenesis, 34 for Hirschsprung's disease, 2 for necrotizing enterocolitis, 2 for small left colon syndrome, and 1 for volvulus neonatorum with perforation. There were 55 boys and 19 girls with a mean age of 0.8 years. The different types of colostomies performed were: transverse loop in 48, sigmoid loop in 21, transverse end in 4, descending end in 2, sigmoid end in 1, and transverse double barrel in 1. Forty-seven patients developed stomal complications (74.6%). Eleven patients died, but only in 2 (2.7%) were the deaths directly related to colostomy formation. Five patients required stomal revision (6.8%). The incidence of complications was neither related to the age nor to the primary indication for the colostomy, but sigmoid colostomy was associated with a lower complication rate compared to transverse colostomy (52% versus 81% 0.02 greater than p greater than 0.01). A sigmoid loop colostomy should be used whenever possible.
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PMID:Colostomy complications in infants and children. 139 60

We reviewed 52 consecutive patients with short-bowel syndrome (SBS) treated with long-term parenteral nutrition (PN) from 1978 through 1990. The SBS etiologies included necrotizing enterocolitis (NEC) in 26 patients (50%), abdominal wall defects in 11 (22%), jejunoileal atresia in 6 (12%), midgut volvulus in 4 (8%), Hirschsprung's disease in 3 (6%), and segmental volvulus and cloacal exstrophy in 1 (2%) each. The average initial small bowel length was 48.1 cm, and only 31% of the patients retained an ileocecal valve (ICV). The mean duration of PN therapy was 16.6 months, and 39 patients (75%) were successfully weaned from it. Forty-three patients (83%) survived. Significant differences between the initial 20 patients treated from 1978 through 1984 and the next 32 from 1985 through 1990 were duration of PN therapy (25.1 v 11.4 months; P = .04), incidence of PN-associated jaundice (80% v 31%; P = .001), and survival (65% v 94%; P = .02). NEC patients had a significantly lower mean birthweight than those with other etiologies (mean, 1,367 v 2,544 g; P less than .0001) but did not differ in initial small bowel length, ICV retention rate, duration of PN treatment, incidence of successful PN weaning, or outcome. The presence of an ICV did not correlate with successful PN weaning but did affect the mean duration of PN therapy (7.2 months with ICV v 21.6 months without; P = .03).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Outcome and intestinal adaptation in neonatal short-bowel syndrome. 150 Oct 9

In this retrospective study the management of infants who had undergone resection of more than 50% of the small bowel as newborn infants between 1970 and 1988 was analyzed to define prognostic factors. Small bowel resections were performed for atresia (36 cases), volvulus (22 cases), gastroschisis (10 cases), necrotizing enterocolitis (11 cases), and other disorders (8 cases). Patients were classified into two groups depending on the length of residual small bowel: group 1 (n = 35) had less than 40 cm of small bowel and group 2 (n = 51) had 40 to 80 cm of residual small bowel. Patients in group 2 had significantly better survival rates than those in group 1 (92.0% vs 66.6%; p less than 0.001). The patients in group 1 who were born after 1980, when home parenteral nutrition was introduced, had better survival rates than those who were treated before 1980 (95.0% vs 65.0%; p less than 0.01). The time required for acquisition of intestinal adaptation depended on the intestinal length (average, 27.3 months for group 1 and 14 months for group 2; p less than 0.01) and on the presence or absence of the ileocecal valve. Parenteral or supportive enteral nutrition, or both, ensured normal growth in both groups. We conclude that more than 90% of infants now survive after extensive small bowel resection with parenteral nutrition and that the remaining small intestine will adapt with time. Home-based parenteral nutrition allowed children to be treated in the best psychosocial environment.
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PMID:Neonatal short bowel syndrome. 190 99

A number of disorders in childhood can result in short-bowel syndrome (small bowel length, less than 100 cm). Improved care has increased survival in patients with short-bowel syndrome, but the quality-of-life factors associated with such improved survival have not been examined, to our knowledge. Sixteen consecutive pediatric patients with short-bowel syndrome (bowel length range, 22 to 98 cm) were followed up for 2 to 10 years. The original diagnoses were as follows: necrotizing enterocolitis (n = 6), multiple intestinal atresias (n = 4), extensive aganglionosis (n = 2), meconium peritonitis (n = 2), and midgut volvulus (n = 2). The range of initial hospitalization was from 62 to 395 days, and 13 of 16 patients have required readmission (two to 14 times). All patients required multiple operations (range, two to 14 operations), including combinations of venous access, adhesiolysis, tapering enteroplasty, reversed intestinal segments, and pull-through procedure. Nine of 16 patients received home total parenteral nutrition, and 12 of 16 patients required home elemental diets, usually via pump feedings. Fifteen patients (94%) survived. Two survivors are deaf, and one of these has mild developmental delay. Seven survivors (age range, 6 to 10 years) attend a regular school, four while receiving total parenteral nutrition or an elemental diet. Ten of 15 survivors are off all nutritional support (including the child with a 22-cm small bowel), with four others weaning. The presence or absence of an ileocecal valve did not affect outcome. Modern nutritional support methods provide excellent survival and quality of life for children with short-bowel syndrome.
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PMID:Short-bowel syndrome in children. Quality of life in an era of improved survival. 190 3

A 93% survival rate was achieved in 80 neonates treated for gastroschisis between 1979 and 1986. Uncomplicated gastroschisis occurred in 70 infants (88%); 51% underwent staged silo reduction and 49% had primary fascial closure. Gastroschisis associated with intestinal atresia or volvulus was present in 10 neonates (12%), half of whom had a residual jejunoileum between 10 and 55 cm. Major postoperative complications included gastrointestinal problems (infarction, obstruction, and prolonged dysfunction), wound infection, and catheter-associated difficulties (sepsis, infiltration, and malposition). Three of the six deaths were related to associated conditions (extreme prematurity, trisomy 13, and multiple anomalies) and three were caused by intraoperative hemorrhage, necrotizing enterocolitis, and extensive short-bowel syndrome. No statistical difference in morbidity, mortality, and length of hospitalization was demonstrated between infants treated by silo reduction and primary closure. Safe management of gastroschisis should include an individualized assessment of visceroabdominal disproportion and degree of intraabdominal tension. Vigilant expectation of potentially life-threatening complications is required to decrease postoperative morbidity, irrespective of the technique of abdominal wall closure.
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PMID:An individualized approach to the management of gastroschisis. 213 18

The differential diagnosis of lower gastrointestinal bleeding in children can be reduced markedly simply by taking into account the age of the child. The clinical condition of the patient can further help narrow the diagnostic possibilities. Newborns and infants who are clinically unstable are more likely to have diseases such as necrotizing enterocolitis, volvulus, Hirschprung disease, intussusception, or Meckel diverticulum. A baby who appears healthy should be examined for swallowed blood, allergic colitis, anal fissures, or lymphonodular hyperplasia. An older child of healthy appearance with bleeding is likely to have a juvenile polyp or infectious colitis, but a child who appears sick may have hemolytic uremic syndrome, Henoch-Schoenlein purpura, or inflammatory bowel disease. This information, along with that gleaned from the physical examination, can lead the pediatrician to determine the need for specific tests, such as abdominal radiographs, stool cultures, and an endoscopic evaluation. We have come a long way in our ability to diagnose the causes of lower gastrointestinal bleeding. With the availability of newer radiographic and nuclear medicine modalities and the ability to visualize the colon endoscopically, the need for exploratory laparotomy for diagnosis is rarer. While surgery may still be the therapy of choice, new diagnostic modalities give the surgeon much more preoperative information.
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PMID:Lower gastrointestinal bleeding. 223 71

Fourteen infants with extensive short-bowel syndrome (SBS) were treated from 1978 through 1987 at the Children's Hospital, Columbus, Ohio. Extensive SBS was defined as a residual jejunoileum that was 25% or less than the normal expected length for each infant's gestational age. The cause of the SBS included gastroschisis (5), jejunal atresia (5), necrotizing enterocolitis (2), midgut volvulus (1), and congenital SBS (1). Infants had a mean residual jejunoileal length of 32 cm, which represented an average of 16% of normal expected jejunoileal length for gestational age. The most significant complications were associated with total parenteral nutrition (TPN): catheter sepsis (13/14 infants); cholestasis (8/14); central venous thrombosis (4/14); and cholelithiasis (3/14). The survival rate was 86%; two infants died of end-stage liver disease. Eight of 12 survivors (67%) have had intestinal adaptation develop and have discontinued TPN; three are maintained with combined TPN-enteral feeding; and one receives only TPN. Mean cost of the initial hospitalization was $315,000 with an average stay of 450 days. Survival and eventual enteral alimentation may be expected for most neonates with extensive SBS despite significant morbidity.
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PMID:Extensive short-bowel syndrome in neonates: outcome in the 1980s. 249 80


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