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Query: UMLS:C0000737 (abdominal pain)
31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The present study was performed to study the prevalence of Helicobacter pylori (H. pylori) infection in children with recurrent abdominal pain (RAP). Children above 3 years of age of both sexes attending the OPD of a teaching hospital, with complaints of at least three discrete episodes of abdominal pain of sufficient severity to interrupt normal daily activities, occurring over a period of one month or more and with out identifiable cause of pain were enrolled in the study. The subjects were divided into 3 age groups of 3-5 years, 5-8 years and 8-12 years. Thirty normal controls from each age group were also enrolled. Detailed history was taken and thorough physical examination was done. Estimation of haemoglobin and specific IgG antibodies to H. pylori by Immunocomb II was done. Upper gastrointestinal endoscopy was performed with a fibreoptic pediatric sized endoscope in RAP cases after obtaining informed parental consent. Multiple biopsy samples were taken and subjected to Rapid Urease Test (RUT), Gram's Staining, Culture and histology. Data obtained were analyzed, using Fisher's Z Test, Students t-test or Chi Square as applicable. Sixty-eight cases and 90 controls were enrolled, the number in various age groups being comparable (p >0.05). Seropositivity rate was significantly more in cases (60.3%) compared to controls (10%) (p <0.001) even among various age groups (<0.01). Prevalence increased with advancing age from 3.3% to 16.7% in controls, but not among cases. Seropositivity rates among males and females were comparable both among cases and controls. Incidence of malnutrition, stunting and anemia were similar irrespective of serological status. Total duration of illness, frequency, duration of each episode, and location of pain were also comparable. Among 10 seropositive children who underwent upper gastrointestinal endoscopy 80% showed one or more abnormalities, while the single seronegative child had no abnormal finding. Half the seropositive cases had gastritis, hyperemia or erosion on gross examination. Histopathological evidence of gastritis was present in 40%, but culture was negative in all. There is a significant association of H. pylori infection and RAP. But studies involving larger number of children undergoing endoscopy is required for definite evidence of a 'cause and effect'.
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PMID:Prevalence of Helicobacter pylori infection in children with recurrent abdominal pain. 1622 59

A 29-year-old woman presented to the emergency department with exhaustion, fatigue, and abdominal pain. She reported having received a diagnosis of bulimia nervosa 10 years before. On examination, she had a marked pallor and was severely malnourished. Laboratory analysis revealed a dramatically low hemoglobin level of 1.7 g/dL (ref: 11.5-15.8 g/dL). Serum iron was quantified as 1.4 micromol/L (ref: 7-26 micromol/L), ferritin as 5 ng/mL (ref: 10-120 ng/mL), and the level of serum transferrin as 212 mg/dL (ref: 200-360 mg/dL). A duodenal biopsy revealed villous atrophy in the mucosal layer indicative for celiac disease. This diagnosis was confirmed by serum levels of endomysial antibodies, tissue transglutaminase antibody, and antigliadin antibodies. The newly diagnosed gluten-sensitive enteropathy is likely to be in part responsible for the severe symptoms reported. The extent of hemoglobin decline in combination with an astonishing lack of critical symptoms seen in this patient is a rarity. We conclude that anorectic patients with severe anemia and malnutrition should be evaluated for the presence of additional somatic conditions.
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PMID:Very severe iron-deficiency anemia in a patient with celiac disease and bulimia nervosa: a case report. 1629 20

Inflammatory bowel disease (IBD) in childhood is often diagnosed at a vulnerable time of growth and development, and is recognized as one of the most significant chronic gastrointestinal diseases to affect children. Children and adolescents with IBD are at increased risk of complications as a result of malnutrition secondary to reduced appetite, increased metabolism and decreased absorptive capacity. The most common and serious complications are growth failure, bone demineralization and impaired psychosocial development. These issues add to the complexity of childhood IBD management and it is essential that adequate medical management is in place to prevent these long-term complications. Current treatment options include 5-aminosalicylic acid, antibiotics, corticosteroids, nutritional therapy and immunomodulators used to induce and maintain remission; some are specifically employed to maintain a steroid free long-term remission. As a general rule, long-term corticosteroid use should be avoided to reduce the risk of bone demineralization and growth failure. Newer treatment options such as infliximab have been shown to be effective for inducing and prolonging remission of Crohn's disease in children and paediatric use of infliximab is likely to increase in the near future. A recent case report, involving a 15-year old boy presenting with abdominal pain and bloody diarrhoea, illustrates the difficulty in correctly diagnosing IBD in children and the need for optimizing therapy to achieve treatment success.
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PMID:New patients: should children be treated differently? 1659 59

Ulcerative colitis (UC) and Crohn disease (CD) are chronic intestinal inflammatory diseases that can present as bloody diarrhea, abdominal pain, and malnutrition. Collectively, these disorders are referred to as inflammatory bowel disease (IBD). All patients with IBD share a common pathophysiology. However, there are a number of developmental, psychosocial, and physiologic issues that are unique to the approximate, equals 20% of patients that present during childhood or adolescence. These include the possibility of disease-induced delays in linear growth or physical development, differences in drug dosing, and the changes in social and cognitive development that occur as children move from school-age years into adolescence and early adulthood. Gastroenterologists caring for these children must therefore develop an optimal regimen of pharmacologic therapies, nutritional management, psychologic support, and properly timed surgery (when necessary) that will maintain disease remission, minimize disease and drug-induced adverse effects, and optimize growth and development. This article reviews current approaches to the management of patients with UC and CD and highlights issues specific to the treatment of children with IBD. The principal medical therapies used to induce disease remission in patients with UC are aminosalicylates (for mild disease), corticosteroids (for moderate disease), and cyclosporine (ciclosporin) (for severe disease). If a patient responds to the induction regimen, maintenance therapies that are used to prevent disease relapse include aminosalicylates, mercaptopurine, and azathioprine. Colectomy with creation of an ileal pouch anal anastomosis (J pouch) has become the standard of care for patients with severe or refractory colitis and results in an improved quality of life in most patients. Therefore, the risks associated with using increasingly potent immunosuppressant agents must be balanced in each case against a patient's desire to retain their colon and avoid a temporary or potentially permanent ileostomy. Decisions about drug therapy in the management of patients with CD are more complex and depend on both the location (e.g. gastroduodenal vs small intestinal vs colonic), as well as the behavior of the disease (inflammatory/mucosal vs stricturing vs perforating) in a given patient. Induction therapies for CD typically include aminosalicylates and antibiotics (for mild mucosal disease), nutritional therapy (including elemental or polymeric formulas), corticosteroids (for moderate disease), and infliximab (for corticosteroid-resistant or fistulizing disease). Aminosalicylates, mercaptopurine, azathioprine, methotrexate, and infliximab can be used as maintenance therapies. Because surgical treatment of CD is not curative, it is typically reserved for those patients either with persistent symptoms and disease limited to a small section of the intestine (e.g. the terminal ileum and cecum) or for the management of complications of the disease including stricture or abdominal abscess. When surgery is necessary, maintenance medications administered postoperatively will postpone recurrence. Patients with UC and CD are at risk for the development of micronutrient deficiencies (including folate, iron, and vitamin D deficiencies) and require close nutritional monitoring. In addition, patients with UC and CD involving the colon are at increased risk of developing colon cancer, and should be enrolled into a colonoscopy surveillance program after 8-10 years of disease duration.
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PMID:Current therapy of inflammatory bowel disease in children. 1703 46

Chronic intestinal pseudo-obstruction (CIPO) is a disease characterized by episodes resembling mechanical obstruction in the absence of organic, systemic, or metabolic disorders. Pseudo-obstruction is an uncommon condition and can result from primary (40%) or secondary (60%) causes. The most common symptoms are nausea, vomiting, abdominal distension, abdominal pain and constipation or diarrhea. These symptoms are usually present many years before CIPO diagnosis. They can lead to severe electrolyte disorders and malnutrition. Principles for management of patients with CIPO are: to establish a correct clinical diagnosis in excluding mechanical obstruction; to perform a symptomatic and physiologic assessment of the gastrointestinal tract involved; to look for extra-intestinal manifestations, especially for myopathy and neuropathy; to discuss in some cases a surgery for full-thickness intestinal biopsies, and/or a neuromuscular biopsy in case of mitochondrial cytopathy suspicion. The management is primarily focused on symptom control and nutritional support to prevent weight loss and malnutrition. Treatment of CIPO includes prokinetic agents which may help to reduce gastrointestinal symptoms Courses of antibiotics may be needed in patients with symptoms suggestive of bacterial overgrowth. When necessary, enteral nutrition is preferred. In carefully selected patients, feeding jejunostomy with or without decompression gastrostomy may be tried. Long term parenteral nutrition should be reserved for patients who can not tolerate enteral nutrition. Intestinal transplantation can be discussed in selected patients.
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PMID:[Chronic intestinal pseudo-obstruction]. 1707 44

In order to determine the epidemiological factors and clinical symptoms associated with Strongyloides stercoralis infection, we carried out a descriptive study with a control group in the District of Chanchamayo, Province of Chanchamayo, Junin, Peru. Group I (n = 50) represented those individuals with strongyloidosis and group II (n = 50) were those who tested negative for S. stercoralis by parasitological methods. Epidemiological variables significantly associated with group I were: bathing in the river 3-4 times per week, consuming non-drinking water, defecating in the field; and with group II: drinking boiled water, wearing sneakers and living in houses with cement floor. The clinical symptoms of epigastric pain, daily abdominal pain, semi liquid feces, liquid feces, daily defecation frequency, urticaria and nausea were significantly associated with group 1; whereas more solid feces and defecating every other day were significantly associated with group II. Among individuals under the age of 20 there was a higher percentage of malnutrition according to the weight-age index in group I (p = 0.045). We conclude that infection by S. stercoralis should be suspected in persons from tropical areas who are in frequent contact with rivers or streams or live close to watercourses, who have gastroenterological or dermatological symptoms or who are malnourished, especially if they are children or adolescents.
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PMID:[Factors associated with strongyloides stercoralis infection in an endemic area in Peru]. 1721 85

Acute pancreatitis is a clinical syndrome defined by a discrete episode of abdominal pain and elevations in serum enzyme levels. Seventy-five percent to 85% of all pancreatic episodes are considered mild and self-limiting and do not require intervention with nutrition support. Considering the significant risk of malnutrition in moderate to severe forms of pancreatic injury, enteral nutrition has more recently been documented in its benefit as an adjunct to management. In addition, it may play a role in obviating the systemic inflammatory response syndrome and in modifying the course of the disease. This paper reviews practical considerations in feeding patients with severe acute pancreatitis, including discussion of gastric versus post-pyloric feeding, choice of enteral product, and relative role and optimization of parenteral nutrition support.
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PMID:Acute pancreatitis: practical considerations in nutrition support. 1788 82

Bezoars consist of ingested foreign material or organic matter which forms a mass in the gastrointestinal tract, usually in stomach. Trichobezoars formed by swallowed hair present with malnutrition, weight loss, abdominal pain with signs of gastrointestinal obstruction. Gastric trichobezoar with a tail reaching the small intestine is called Rapunzel syndrome. Although endoscopic methods are available to remove bezoars, majority of trichobezoars with Rapunzel syndrome undergo surgical removal.
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PMID:Rapunzel syndrome: a case report and review of literature. 1789 10

We report a 94-year-old woman, who underwent percutaneous endoscopic Jejunostomy (PEJ) tube feeding for enteral nutrition, developed the intussusception of the small intestine. She suffered from nontuberculous mycobacterium (NTM), and her lung inflammation deteriorated due to aspiration pneumonia and malnutrition. Because of old age, dysphagia, esophageal hiatus hernia, gastro-esophageal reflux and her bedridden condition due to severe osteoporosis, oral nutritional supplementation is nearly impossible. To reduce the aspiration risk, we chose PEJ instead of percutaneous endoscopic gastrostomy (PEG) as the route of tube feeding. Six months after the placement of a PEJ tube, aspiration pneumonia was diagnosed and she was readmitted to our hospital. During hospitalization, she had sudden diarrhea, vomiting, and lower abdominal pain. Abdominal CT scan and radiographs using contrast medium showed small intestinal intussusception related to the PEJ tube. We observed the clinical course without performing surgery, pulling it back towards the stomach and placing an ileus tube, because the small intestine was not completely obstructed. Two months later, although she suffered from aspiration pneumonia once more, she remained in a stable condition without further intervention so that she could move to aother hospital. Recently PEJ has been expected to prevent aspiration pneumonia, but we believe that it can be a risk factor for intussusception. Although the PEJ can be a good parenteral nutrition route for frail elderly with dysphagia, we need to consider possible complications including intussusception.
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PMID:[A 94-year-old woman with nontuberculous mycobacterium who developed small intestinal intussusception associated with a percutaneous endoscopic jejunostomy tube]. 1804 13

Tropical calcific pancreatitis (TCP) is a subtype of chronic pancreatitis which is unique to tropical regions. Patients present at young age with recurrent abdominal pain, nutritional deficiencies, and insulin-requiring diabetes. For a long time, the aetiology of this disorder was poorly understood. Several environmental factors, such as malnutrition or the consumption of toxic food components such as cyanogenic glycosides, were proposed as pathogenic factors. In the last decade, a major impact on the understanding of the aetiology of TCP has come from genetic studies on hereditary and idiopathic chronic pancreatitis. Genetic alterations in at least five genetic loci are clearly associated with chronic pancreatitis in the Western world. These include alterations in genes coding for trypsinogens, the most abundant digestive enzymes (PRSS1 and PRSS2), the trypsin inhibitor (SPINK1) and the trypsin-degrading enzyme, chymotrypsinogen C (CTRC). In addition, alterations in the cystic fibrosis (CFTR) gene are associated with idiopathic pancreatitis. TCP clinically resembles non-alcoholic chronic pancreatitis of Western countries, suggesting that similar genetic defects might also be of importance in this disease entity. Indeed, alterations in at least two genes, SPINK1 and CTRC, are strongly associated with TCP. The current review focuses on the recent developments in the understanding of the genetic basis of inherited pancreatitis, with special emphasis on TCP.
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PMID:Genetic aspects of tropical calcific pancreatitis. 1860 51


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