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

Over the last twenty years, ultrasound has progressively become the primary modality used to assess the acute pediatric abdomen. The lack of radiation exposure and the high diagnostic efficacy of US have contributed to broaden the use of US. During his career, any radiologist may be involved in the evaluation of an acute abdomen in a child. He has to be familiar with the sonographic findings and the age-related symptoms which allow diagnosis of intussusception, hypertrophic pyloric stenosis, midgut volvulus, and appendicitis. He also has to be familiar with the findings which help to exclude these diseases. For experienced radiologists the accuracy in detecting appendicitis and intussusception are respectively close to 95% and 100%. In this chapter, we will also discuss the differential diagnoses of the most frequent causes of acute pediatric abdomen and the technical limitations of US. The learning objectives will be
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PMID:[Role of ultrasound in children with emergency gastrointestinal diseases]. 1144 95

The definition of ileus has undergone deep changes over the last three millennia. The term ileus was originally used in Classic Greece to describe a common cause of intestinal obstruction, and subsequently the Romans would often translate it into the Latin word volvulus. During the Renaissance, ileus, volvulus and intussusception became synonymous with a vulgar term--Miserere Mei or Miserere colic--whose origin and evolution are still much of a mystery. This paper provides some historical investigation on the Miserere Mei or Miserere colic, with the aim of discussing its evolution within medical literature during the 17th and 18th centuries.
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PMID:Miserere colic (Miserere mei). Contribution on etymology and clinical features; hypothesis on its appearance in medical literature during centuries 17th-18th. 1146 78

The purpose of the present study was to investigate the acid-base status and the concentration of organic acids in horses with colic caused by various disorders. Blood samples were collected from 50 horses with colic and from 20 controls. No intravenous fluids had been given prior to sample collection. Identified causes of colic included gastric ulceration, small intestinal volvulus, cecal intussusception, cecal rupture, colonic impaction, left dorsal colon displacement, right dorsal colon displacement, colonic volvulus, colitis, peritonitis, and uterine torsion. Thirty-seven horses recovered from treatment of colic, 8 horses were euthanized, and 5 died. Most cases were not in severe metabolic acidosis. In previous studies, most horses presented for diagnosis and treatment of colic were in metabolic acidosis and in shock.
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PMID:Determination of the acid-base status in 50 horses admitted with colic between December 1998 and May 1999. 1156 69

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

Because young children often present to EDs with abdominal complaints, emergency physicians must have a high index of suspicion for the common abdominal emergencies that have serious sequelae. At the same time, they must realize that less serious causes of abdominal symptoms (e.g., constipation or gastroenteritis) are also seen. A gentle yet thorough and complete history and physical examination are the most important diagnostic tools for the emergency physician. Repeated examinations and observation are useful tools. Physicians should listen carefully to parents and their children, respect their concerns, and honor their complaints. Ancillary tests are inconsistent in their value in assessing these complaints. Abdominal radiographs can be normal in children with intussusception and even malrotation and early volvulus. Unlike the classic symptoms seen in adults, young children can display only lethargy or poor feeding in cases of appendicitis or can appear happy and playful between paroxysmal bouts of intussusception. The emergency physician therefore, must maintain a high index of suspicion for serious pathology in pediatric patients with abdominal complaints. Eventually, all significant abdominal emergencies reveal their true nature, and if one can be patient with the child and repeat the examinations when the child is quiet, one will be rewarded with the correct diagnosis.
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PMID:Common abdominal emergencies in children. 1182 31

An elderly man who presented with colicky abdominal pain had gastric volvulus which was reduced after barium meaL More than a year later the symptoms recurred and at laparotomy a gastroduodenojejunal intussusception was found and its apex was formed by a polypoidal gastric tumour (leiomyoma). The patient did very well without any recurrence after the resection of the tumour.
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PMID:Gastric volvulus and gastroduodeno-jejunal intussusception (an unusual cause of acute abdomen). 1240 46

Indications and contraindications for diagnostic laparoscopy in cases of intestinal obstructions are discussed in connection with a 16-year-old patient's case report with small bowel obstruction including intussusception, volvulus and appendicitis caused by an inflammatory Meckel's diverticulum. The use of diagnostic laparoscopy in cases of intestinal obstructions is controversial. In the described case we performed completely laparoscopically the derevolving and desusception of the volvulus and intussusception, the appendectomy and resection of the diverticulum. The procedure itself and the postoperative course were uneventful.
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PMID:[Laparoscopic treatment of small bowel obstruction with intussusception, volvulus and appendicitis caused by an inflammatory Meckel's diverticulum]. 1263 75

To determine the morbidity and mortality of Meckel's diverticulum (MD) as a cause of acute abdominal disorders and to evaluate the relationship between patient age, MD complications, and postoperative complications. We reviewed 74 patients who underwent surgery between 1990 and 2000 for an acute abdominal syndrome with a MD diagnosed intraoperatively. Forty children were treated before 1995 and reviewed retrospectively, while the remaining 34 were reviewed prospectively. The average age was 4.8 years; the male/female ratio was 2.5/1; 34 (46%) were less than 2 years old, 32 were between 2 and 8 years, and 8 were older than 8 years. None of the symptoms was suggestive of the diagnosis of MD. Thirty-nine MDs were asymptomatic (21 intussusception, 18 volvulus), but all were the secondary cause of the acute abdomen. The remaining 35 children had a symptomatic MD (diverticulitis in 14, diverticular bleeding in 11, diverticular perforation in 10). The risk of complications due to a MD occurring in children under 2 years and between 2 and 8 years of age was significantly higher compared to children older than 8 years (P = 0.02). Postoperative complications occurred more commonly in children between 2 and 8 years of age compared to other patients. There is thus an increased risk of morbidity in a symptomatic MD in patients less than 2 and between 2 and 8 years of age, and there is no predictive factor for the development of diverticular complications. Resection of the MD is recommended in all children younger than 8 years, including asymptomatic ones, in the absence of absolute contraindications.
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PMID:When to resect and when not to resect an asymptomatic Meckel's diverticulum: an ongoing challenge. 1272 25

Vomiting or its lesser stages-anorexia, nausea-is a prime symptom of the most serious surgically curable diseases of childhood. In the newborn, when vomitus is green, abdomen scaphoid, and erect roentgen view shows air-fluid levels in stomach and duodenum with gas beyond, partial duodenal obstruction is present and midgut volvulus with malrotation is likely enough to justify immediate exploration. In infancy, vomiting is a clear sign of intussusception when associated with intermittent colicky pain, palpable mass and "currant-jelly" feces. These symptoms are not always present, and if there is blood in the feces, barium enema study must follow. In further doubt, exploration may be justified. In childhood, a common early symptom of appendicitis is vomiting accompanied by pain without any complete remission. Constipation is frequent but diarrhea may occur and contribute to an impression of gastroenteritis. Complete and repeated physical examination, with a history of the above symptoms, should lead to correct diagnosis.
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PMID:Vomiting as a symptom of serious disease in infants and children. 1382 64

Two of 15 children who survived neonatal meconium ileus had "meconium ileus equivalent." They were treated with hydration, pancreatic enzyme therapy and antibiotics. One of these children died from pulmonary disease at the time of the bowel obstruction. The survival rate of infants with meconium ileus is steadily improving because of prompt operative intervention, better preoperative and postoperative care and long-term treatment with enzyme supplements and antibiotics. Late intestinal obstruction due to adhesive bands, volvulus, intussusception or "meconium ileus equivalent" may occur in children previously treated for meconium ileus of infancy. The omission of pancreatic enzyme supplementation and the occurrence of respiratory infections are frequently associated with "meconium ileus equivalent."In this series of patients four of the infants treated surgically for neonatal meconium ileus died in the early postoperative period.
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PMID:LATE INTESTINAL OBSTRUCTION IN PATIENTS SURVIVING NEONATAL MECONIUM ILEUS. 1434 16


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