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

In infants with recurrent vomiting, and especially bilious vomiting, the algorithmic approach is to perform conventional barium upper gastrointestinal radiography to rule out malrotation and midgut volvulus, which are surgical emergencies. However, children with protracted vomiting and failure to thrive are candidates for medical treatment. These children are often evaluated by radionuclide gastric emptying studies to assess gastric emptying. Three patients are presented in whom the radionuclide gastric emptying study revealed the presence of a malrotation anomaly which had been undetected by antecedent barium gastrointestinal radiographic studies.
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PMID:Malrotation discovered during routine radionuclide gastric emptying study. 875 65

Gastric volvulus (GV) is a rare condition in infants. The aim of this study was to define the management strategies of infants with GV based on their clinical and radiologic features. The medical records of 13 infants with a radiologically confirmed diagnosis of GV were retrospectively reviewed. Patients were divided into two groups according to the type of treatment (surgical vs conservative). Abdominal radiographs and upper gastrointestinal contrast studies allowed an unequivocal diagnosis in both groups. Group 1 included 3 infants with acute GV and 2 with chronic, intermittent secondary GV. Three patients had associated diaphragmatic defects, 1 had an ileocolic intussusception, and 1 had hypertrophic pyloric stenosis. The main presenting symptoms were vomiting, dehydration, respiratory distress, and abdominal pain and distention in acute cases and vomiting and failure to thrive in chronic cases. A laparotomy was required in all 5 infants with no recurrence of symptoms. Group 2 included 8 infants with idiopathic chronic GV, who were managed nonoperatively with gradual improvement of symptoms over 12 months. Based on our study, we conclude that: (1) laparotomy can be reserved for patients with either acute or chronic secondary GV; (2) conservative treatment is both safe and effective in infants with chronic idiopathic GV; and (3) routine gastropexy for all patients with a radiologic diagnosis of GV appears to be overtreatment.
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PMID:Infants with radiologic diagnosis of gastric volvulus: are they over-treated? 1172 47

This report retrospectively reviews the presentation, management and outcome in 14 patients with intestinal malrotation. There were 7 males and 7 females, with a median age of 4 months (range 5 days-22 years). Most neonates and infants presented with persistent or recurrent vomiting while older children had recurrent abdominal pain. Five patients (36%) including 2, < 1 year and 3 older children developed midgut volvulus. Malrotation was an incidental finding at laparotomy for unrelated conditions in 2 patients (14%). Overall, preoperative diagnosis was not made in any patient. Associated congenital anomalies were present in 3 (21%) patients. Treatment was by Ladd's procedure in 12 (86%) patients and caecopexy in 2 (14%) without recurrence of symptoms in any. One patient each developed wound infection and adhesive intestinal obstruction requiring relaparotomy respectively. Mortality was 2 (14%) from overwhelming infection and hypokalaemia following midgut volvulus. Children presenting with recurrent or persistent abdominal pain, vomiting or failure to thrive may well have malrotation and should be investigated promptly and the condition corrected to avoid midgut volvulus which is attended by significant morbidity and mortality.
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PMID:Intestinal malrotation: experience in Zaria, Nigeria. 1192 56

In right congenital diaphragmatic hernia (RCDH), several clinical diagnostic pitfalls are possible and should be known to those caring for infants and children with this disorder. The records of the 18 patients at Hotel Dieu de France Hospital with a history of CDH between 1990 and 1999 were collected; those of the ten who had a RCDH were reviewed retrospectively. The mean age at diagnosis was 6 months; the male-to-female ratio was 2:3. The delay between the first symptom and the diagnosis ranged between 0 and 10.5 months (mean 4.5 months). An acute presentation was observed in four cases, consisting of respiratory distress in three; the 4th presented with gastric volvulus and intestinal obstruction. The presenting symptoms were mild in four cases; recurrent respiratory infections in three and failure to thrive in one. The diagnosis was incidental in two cases during the evaluation of respiratory symptoms attributed to an atrial septal defect. The radiologic findings provided by a chest radiograph (CxR) were sufficient to make an accurate diagnosis in eight cases and peritoneography was useful in one. In six cases, the presenting CxR had been misinterpreted as normal or acute lobar pneumonia. Pathologic findings at surgery consisted of lateral and posterior right diaphragmatic defects in nine cases; the defect was lateral and anterior in one. A hernia sac was found in seven cases; malrotation was present in three. Surgical correction was done by an abdominal approach in nine cases and a thoracic approach in one. The diaphragmatic defect was repaired by transverse closure in six cases, diaphragm plication in three and prosthetic closure in one. The postoperative outcome was uneventful in eight cases. Two patients died. Thus, RCDH seems to cause less severe symptoms than left-sided LCDH. It usually manifests beyond the neonatal period as respiratory or gastrointestinal symptoms. The diagnosis should be made easily by a CxR. The presence of a hernia sac correlated with a mild presentation. An abdominal surgical approach is preferred.
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PMID:Right congenital diaphragmatic hernia a well-known pathology? 1269 19

The incidence of congenital diaphragmatic hernia (CDH) is about 4.8/10,000 live births. Its typical clinical presentation is respiratory distress occurring immediately after birth or in the first few hours or days of a child's life. It is characterized by a high mortality rate. Exceptionally, CDH can occur at an older age, its symptoms then frequently reflecting gastrointestinal obstruction or mild respiratory symptoms. In such cases CDH presents a far more complex diagnostic problem. The paper presents the cases of two girls without typical symptomatology, aged 5.5 and 10 years, in whom CDH was detected incidentally upon thorough physical examination and chest x-rays. Further radiographic evaluation, which included barium contrast study and spiral computed tomography, confirmed the suspicion of a left-sided posterolateral diaphragmatic hernia with associated intestinal malrotation. Surgical intervention conclusively confirmed a diaphragmatic defect at the site of Bochdalek's foramen in both cases. The vital capacity of the older girl, which was low before the surgery (VC 1.66 L; 69% of predicted), was significantly increased a month after the surgical treatment (VC 2.25 L; 92% of predicted). The generally expressed view that the clinical onset of CDH is rare after the neonatal period seems to be erroneous. Some papers report on the clinical presentation of CDH after the neonatal period in as many as 13%-14% of infants and young children suffering from CDH. Infants and young children with a delayed clinical occurrence of CDH can present with respiratory or gastrointestinal symptomatology. Children presenting with gastrointestinal symptoms have been shown to be significantly older than those presenting with respiratory symptoms. In older children and adolescents, the symptoms and signs of CDH, which include acute hernial incarceration, nausea, recurrent vomiting, diarrhea, obstipation, acute gastric dilatation, subcostal pain, failure to thrive and recurrent chest infections, habitually present a significant diagnostic problem. Diagnostic errors are mainly due to the fact that the possibility of CDH in that age is totally neglected. The most recurrent diagnostic misinterpretations in such cases are pneumonia or massive pleuropneumonia, empyema, pneumothorax, lung cysts and bullae, and gastric volvulus. Thus, whenever a child presents with uncommon respiratory or gastrointestinal symptoms and an anomalous chest x-ray, a differential diagnosis of CDH should be considered. Otherwise, an accurate diagnosis in both young and older children will most probably be only reached at autopsy. In conclusion, the presented cases corroborate the finding that CDH in older children may present with scarce symptoms, mostly gastrointestinal, or may be altogether asymptomatic and unrecognized until as late as adolescence. However, when a diagnosis of CDH has been established, albeit asymptomatic, it must be promptly treated surgically in order to prevent complications, such as strangulation or bowel perforation, and thus avert a potentially fatal outcome. The size itself of the herniac foramen is unlikely to be a determining factor at the time of clinical presentation of CDH. Surgical occlusion of CDH may in older children result in an improved vital capacity, as such cases are rarely associated with major pulmonary hypoplasia. Complications resulting from surgical treatment of CDH in older children are more likely to occur in the gastrointestinal system, as a consequence of the associated bowel malrotation and inadequate bowel fixation. Finally, these two cases corroborate the diagnostic value of accurate history taking and thorough physical examination.
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PMID:[Congenital diaphragmatic hernia in older children]. 1550 87

The short bowel syndrome is the result of a congenital or acquired loss of a large part of the small intestine. The most frequent causes of surgical resection of the intestine in infants are arterial or venous thrombosis, intestinal volvulus, necrotizing enterocolitis, and Crohn's disease. Symptoms include nutrient and electrolyte malabsorption, steatorrhea and diarrhea, which can result in failure to thrive. The consequences of extensive small bowel resections consist of nutritional deficiencies, gastric acid hypersecretion, nephrolithiasis, cholelithiasis and lactic acidosis. Of these, D-lactic acidosis is an infrequent but important complication because of the symptoms that it can produce. D-lactic acid in the human organism is generated by intestinal bacteria, D-lactate ingestion, or endogenous production in the methyl glycoxylase pathway. Neurological symptoms such as somnolence, ataxia or altered behavior in a patient with short bowel syndrome should make us think of D-lactic acidosis caused by bacterial overgrowth. We present the case of an 11-year-old boy with short bowel syndrome secondary to multiple resections during the postnatal period who was admitted to hospital for episodes of confusion and altered behavior. The diagnosis was lactic acidosis. Outcome was favorable due to prompt instauration of treatment.
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PMID:[D-lactic acidosis in an 11-year-old patient with short bowel syndrome]. 1660 77

Gastric volvulus was first described by Berti in 1966. Whereas acute gastric volvulus is very rare, chronic gastric volvulus on the other hand is being diagnosed with increasing frequency. This is attributed to the liberal use of barium meal for the evaluation of infants and children with repeated attacks of vomiting and recurrent chest infection. This report describes our experience in the management of 36 infants and children with acute and chronic gastric volvulus. Their medical records were retrospectively reviewed for: age at diagnosis, sex, symptomatology, diagnosis, treatment and outcome. There were 22 males and 14 females. Their ages at presentation ranged from 1 week to 2.5 years (mean 6.7 months). Their symptomatology included repeated attacks of vomiting (30 patients), recurrent chest infection and asthma like symptoms (6 patients), failure to thrive (6 patients), chocking with feeds (3 patients), loose bowel motion (3 patients) and apnoea attack (1 patient). Two presented acutely with intrathoracic gastric volvulus. One of them had recurrent left diaphragmatic hernia while the other had a large paraesophageal hernia. The remaining patients had chronic intraabdominal gastric volvulus. Radiologically, all had organo-axial gastric volvulus except one who had mesenterico-axial gastric volvulus and 33 (97%) of them had demonstrable gastroesophageal reflux. Eleven were treated conservatively because their symptoms were mild to moderate and settled. The two patients with intrathoracic gastric volvulus underwent reduction of the contents, repair of the defect and anterior gastropexy. The remaining patients underwent gastropexy, both fundal and anterior. Intraoperatively, two were found to have diaphragmatic hernia, nine had mobile (non-fixed) spleen, and eight showed mobile stomach with lax ligaments. Post-operatively, all did well and showed good improvement with disappearance of their symptoms and increase in weight. Acute gastric volvulus is very rare. Prompt clinical suspicion and radiological assessment are essential to treat this life-threatening condition. Chronic gastric volvulus on the other hand is more common but under diagnosed. It should be included in the differential diagnosis of infants and children with repeated attacks of chest infection, vomiting and failure to thrive. Barium meal should form part of their investigations. The treatment of chronic gastric volvulus depends on their symptomatology. Those with mild to moderate symptoms should be treated conservatively, while those with persistent and severe symptoms should undergo anterior (to the abdominal wall) and fundal (to the diaphragm) gastropexy without fundoplication.
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PMID:Acute and chronic gastric volvulus in infants and children: who should be treated surgically? 1787 14

We report a neonate who presented with failure to thrive, non-bilious vomiting and upper abdominal distension starting at one week of age. A barium upper GI study confirmed the diagnosis of organoaxial volvulus of the stomach, and the child underwent a successful laparoscopic gastropexy. At one year of follow-up the child is asymptomatic. We discuss the technique and review the literature.
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PMID:Laparoscopic management of neonatal gastric volvulus: a case report and review of the literature. 1936 May 49

Chilaiditi syndrome is a rare disorder characterized by abdominal pain, respiratory distress, constipation, and vomiting in association with Chilaiditi's sign. Chilaiditi's sign is the finding on plain roentgenogram of colonic interposition between the liver and diaphragm and is usually asymptomatic. Surgery is typically reserved for cases of catastrophic colonic volvulus or perforation because of the syndrome. We present a case of a 6-year-old boy who presented with Chilaiditi syndrome and resulting failure to thrive because of severe abdominal pain and vomiting, which did not improve with laxatives and dietary changes. He underwent a laparoscopic gastrostomy tube placement and laparoscopic colopexy of the transverse colon to the falciform ligament and anterior abdominal wall. Postoperatively, his symptoms resolved completely, as did his failure to thrive. His gastrostomy tube was removed 3 months after surgery and never required use. This is the first case of Chilaiditi syndrome in the pediatric literature we are aware of that was treated with an elective, minimally invasive colopexy. In cases of severe Chilaiditi syndrome refractory to medical treatment, a minimally invasive colopexy should be considered as a possible treatment option and potentially offered before development of life-threatening complications such as volvulus or perforation.
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PMID:Minimally invasive colopexy for pediatric Chilaiditi syndrome. 2137 85

Intestinal malrotation is a continuum of congenital anomalies due to lack of rotation or incomplete rotation of the fetal intestine around the superior mesenteric artery axis. The abnormal bowel fixation (by mesenteric bands) or absence of fixation of portions of the bowel increases the risk of bowel obstruction, acute or chronic volvulus, and bowel necrosis. The clinical presentation of patients with malrotation without, with intermittent, or with chronic volvulus can be problematic, with an important minority presenting late or having atypical or chronic symptoms, such as intermittent vomiting, abdominal pain, duodenal obstruction, or failure to thrive. The diagnosis is heavily reliant on imaging. Upper GI series remain the gold standard with the normal position of the duodenojejunal junction lateral to the left-sided pedicles of the vertebral body, at the level of the duodenal bulb on frontal views and posterior (retroperitoneal) on lateral views. However, a variety of conditions might influence the position of the duodenojejunal junction, potentially leading to a misdiagnosis of malrotation. Such conditions include improper technique, gastric over distension, splenomegaly, renal or retroperitoneal tumors, liver transplant, small bowel obstruction, the presence of properly or malpositioned enteric tubes, and scoliosis. All of these may cause the duodenojejunal junction to be displaced. We present a series of cases highlighting conditions that mimic malrotation without volvulus to increase the practicing radiologist awareness and help minimize interpretation errors.
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PMID:Mimics of malrotation on pediatric upper gastrointestinal series: a pictorial review. 2950 Jun 50


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