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

Chronic pancreatitis is a serious disease with high morbidity and high mortality. It mostly affects young adults and specifically people with long-term alcohol intake. The diagnosis must be suspected in patients with abdominal pain of unknown origin and in patients with diarrhoea and/or weight loss, particularly if they regularly use alcohol or present with a mild diabetes developed after the age of 30 years. Fundamental problems, such as the aetio-pathogenesis and the mechanism for the abdominal pain, are still unanswered. Contradictory observations concerning the natural history have been reported and further studies are needed to characterize the long-term course of symptoms and complications. The long-term management of patients requires careful attention to medical abuse and to complications (pseudocysts, duodenal ulcer, overt diabetes, and exocrine insufficiency). The high risk for malignant diseases also has to be taken into consideration.
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PMID:Chronic pancreatitis: pathogenesis, natural history and conservative treatment. 638 43

Ninety-two patients underwent a transduodenal sphincteroplasty and transampullary septectomy (extended papilloplasty) for chronic, incapacitating upper abdominal pain over an 11-year period. Seventy-nine had a prior cholecystectomy; 42 of 56 patients with reported pathology had documented gallstone disease. Serious morbidity included two moderately severe cases of postoperative pancreatitis and a pulmonary embolus. There were no deaths. Operative findings revealed stenosing papillitis (n = 45), transampullary septitis (n = 40), and papillary dysfunction (n = 7). Histologic examination of septal biopsy specimens revealed inflammation in 34 cases and fibrosis in 19 cases. There were no microscopic abnormalities in 39 biopsy specimens. The results at 1 to 10 years in 83 patients is as follows: good in 36 patients (no pain--43%), fair in 27 patients (occasional pain--33%), and poor in 20 patients (unrelieved by the procedure--24%). Patients with prior sphincteroplasty (12 of 15 with a fair to good result) benefitted the most from the procedure. Those who underwent concomitant cholecystectomy responded poorly. Risk factors for failure include alcoholism, drug addiction, mental illness, and duodenal ulcer disease. The finding of papillary cholesterolosis at operation also was accompanied by a less than optimal result. Transduodenal sphincteroplasty with transampullary septectomy provides long-term benefit to carefully selected patients with chronic abdominal pain after cholecystectomy.
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PMID:Transduodenal sphincteroplasty and transampullary septectomy for postcholecystectomy pain. 684 82

Of 16 children with primary duodenal ulcer, 11 had complete relief of symptoms with initial full dose cimetidine therapy. After stopping cimetidine two of these 11 relapsed, six are in remission and three occasionally complain of abdominal pain requiring antacids. The remaining five children showed no improvement at all. Only one out of the 16 children showed side-effects due to cimetidine. Although there was wide variation in dosage of cimetidine and duration of therapy, no significant difference was noted in the dosage regimen of responders and non-responders to cimetidine. We suggest, full dose cimetidine 20 to 40 mg/Kg/day for 4 to 8 weeks, followed by 8 mg/Kg nocte daily for another 4 to 8 weeks.
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PMID:Cimetidine in primary duodenal ulcer in children. 686 97

Thirty-two children with ulcer disease were seen over a four-year period. Twenty-seven children had a primary ulcer and five had an ulcer associated with an acute or chronic illness (secondary ulcer). Antral ulcer was diagnosed most commonly, followed by duodenal ulcer and gastric body ulcer. The ratio of gastric ulcer to duodenal ulcer was 17:11. Diagnosis of ulcer was accomplished by endoscopy in 97% of the patients and by radiography in 70% of those studied. Radiologic accuracy was obtained in 89% with duodenal ulcer but in only 50% of those with gastric ulcer. Children with primary gastric ulcer presented with no evidence of chronicity and 12% had persistence or recurrence of ulcer during follow-up. Eighty-two percent of the children with primary duodenal ulcer presented with chronic symptoms consisting of abdominal pain, nausea, vomiting or recurrent bleeding and 45% had persistence or recurrence of ulcer during follow-up. Children with secondary ulcer all presented with acute symptoms and none had persistence or recurrence. Twenty children were treated prospectively with cimetidine and 11 were treated with antacids. Repeat endoscopy was employed in 16 as a measure of healing. All children with isolated antral ulcer did well clinically, regardless of mode of therapy and of those studied by re-endoscopy all showed complete or substantial healing at six to eight weeks. Treatment of a small group of children with primary duodenal ulcer using cimetidine was initially efficacious, although recurrence of ulcer was noted after cessation of treatment in four of six children given cimetidine. In addition, cimetidine appears to offer no advantage compared to antacids in the treatment of uncomplicated antral ulcer in children.
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PMID:Peptic ulcer in children: the predominance of gastric ulcers. 723 40

Basal and histalog-stimulated gastric acid secretion and serum gastrin levels before and after a standard protein meal were compared in eight children with active duodenal ulcer (DU), four with active gastric ulcer (GU), and in seven children with recurrent abdominal pain (RAP) of undetermined etiology. There was no discernible difference in the pattern of abdominal pain in DU, GU, and RAP. Basal acid output, peak and maximal acid output, whether expressed as milliequivalents per hour or as milliequivalents per kilogram per hour, were comparable in children with DU, GU, and RAP. In contrast, serum gastrin levels, 1 and 2 hours after standard protein meal, were significantly higher in the DU children than in the GU or RAP group. These studies have suggested that hypersecretion of gastric acid may not be associated with duodenal ulcer or gastric ulcer disease in children, and that increased gastrin secretion and possible reduced acid responsiveness coexist in children with duodenal ulcers.
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PMID:Gastric acid secretion and serum gastrin levels in children with recurrent abdominal pain, gastric and duodenal ulcers. 745 20

The authors report 9 cases of acute non traumatic pancreatitis in children. The most common symptom in their patients is atypical abdominal pain often associated with vomiting (5 cases) and shock (4 cases). Among laboratory investigations: --High serum amylase level (average: 1 045 UI/l) is constant, associated with hypocalcemia and hyperglycemia in 3 patients. --Radiographic findings on plain film of the abdomen are diagnostic in 4 cases. --Abdominal ultrasound is the most reliable test and positive in the only patient on which performed. Among etiologies, drug induced pancreatitis is the most common (5 cases) due to combined Prednisone-L-Asparaginase (4 patients): --A duodenal ulcer and a case of choletithiasis are reported. --In 2 patients no determinant factors are found. A good response to parenteral nutrition, gastric suction and antisecretory agents is observed in 7 cases. 2 leukemic patients died shortly after the acute episode.
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PMID:[Acute non-traumatic pancreatitis in childhood. Report of 9 cases (author's transl)]. 746 Jan 9

Analysis of the fine ridge configurations on the digits of the palms and soles (dermatoglyphics) may sometimes help in the diagnoses of certain medical disorders. Dermatoglyphic patterns have been reported to be associated with congenital anomalies, such as congenital heart disease, duodenal ulcer, abdominal pain, and constipation. The palmar dermatoglyphic patterns of 77 children with constipation (39 functional and 38 organic constipation) were recorded. The control group consisted of 84 children with inguinal hernia. Those patients with at least one arch identified on any digit of either hand were termed arch positive. There was no significant correlation between arch positivity and constipation (functional or organic), or inguinal hernia (chi square, P = 0.9211). Therefore, the presence of palmar arches cannot be used as a screening device for children with chronic constipation, especially of organic etiology.
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PMID:Dermatoglyphic patterns in children with chronic constipation. 762 62

Helicobacter pylori (Hp) is a pathogen of human gastric mucosa and is considered as the major cause of chronic gastritis and duodenal ulcer disease recurrence. The prevalence rate of Hp infection increases with age and is related to low socioeconomic status in childhood. Childhood appears to be a high-risk period for Hp infection. Clinical and histological features of Hp infection are variable and often moderate in children. This is probably due to both genetic and environmental factors. Abdominal pain is the most frequent symptom and is usually associated with a mild chronic gastritis. Serology, 13C-urea breath test, bacterial culture and histological examination of biopsy specimen can be used for the diagnosis of Hp infection. Eradication of Hp infection is difficult and indications and modalities of treatment need to be specified in children. A better knowledge of epidemiology and natural history of Hp infection in childhood should permit to answer these questions.
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PMID:[Helicobacter pylori infection in children]. 764 Jul 61

Excessive spontaneous swallowing has been associated with a variety of common gastrointestinal symptoms including abdominal pain, heartburn, and bloating and may contribute to disorders such as hiatus hernia, duodenal ulcer, and irritable bowel syndrome. The present study investigated the hypothesis that changes in emotional state alter spontaneous swallowing rate. Subjects were 38 generally healthy undergraduates assigned to either a pleasant low arousal, neutral, or aversive high arousal condition. Each experimental session was divided into 30-min baseline and arousal manipulation periods. Spontaneous swallowing rate increased significantly with emotional arousal: for low, neutral, and high arousal groups, means were 7.9 +/- 1.9 (SE), 15.8 +/- 2.4, and 23.7 +/- 3.6 swallows/30 min, respectively. Other physiological and self-report measures, used to check the effectiveness of the arousal manipulation, varied appropriately with experimental procedures. These results indicate that changes in emotional state alter spontaneous swallowing rate in generally healthy individuals. Further research with patients is needed to establish whether stress-induced increases in swallowing rate produce or exacerbate clinically significant gastrointestinal symptomatology.
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PMID:Spontaneous swallowing rate and emotional state. Possible mechanism for stress-related gastrointestinal disorders. 785 Nov 90

We investigated whether central pain mechanisms including the endogenous antinociceptive system are involved in functional abdominal pain--that is, abdominal pain without abnormal findings at routine examinations. beta-Endorphin, met-enkephalin immunoreactivity, and dynorphin immunoreactivity were measured in cerebrospinal fluid (CSF) from nine patients with long-lasting functional abdominal pain and nine pain-free controls undergoing minor surgery while under spinal analgesia. Furthermore, pain sensitivity was evaluated with an ischaemic pain test comparing 21 functional abdominal pain patients with two control groups: 1) 24 patients with organic abdominal pain due to duodenal ulcer, gallstone, or urinary tract calculi, and 2) 13 healthy pain-free controls. The CSF beta-endorphin concentration was significantly decreased in the functional abdominal pain group as compared with nine matched controls (P = 0.01). Met-enkephalin and dynorphin immunoreactivities were normal. This part of the investigation was suspended after nine patients had been tested, because of post-lumbar-puncture headache. With regard to pain sensitivity, no significant difference between the three groups was shown, but subdivision of the functional abdominal pain group showed that individuals with pain and no symptoms of irritable bowel syndrome (IBS) were significantly more sensitive to pain than functional abdominal pain patients with IBS and healthy controls (P = 0.04).
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PMID:Decreased cerebrospinal fluid beta-endorphin and increased pain sensitivity in patients with functional abdominal pain. 790 92


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