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

A 5-year-old boy presented with abdominal pain, nausea and vomiting of blood. Twelve hours after admission, "diabetic ketoacidosis" was diagnosed on the basis of elevated glycaemia, glycosuria, ketonuria and a low bicarbonate blood level, which led to treatment with fluids and regular insulin infusion. Over a 36-hour period, insulin was progressively decreased and finally stopped because of the rapid fall and normalization of blood glucose concentration. Drug poisoning was suspected on the basis of persistent tachycardia in the absence of other signs of dehydration. Salicylate intoxication was excluded, and theophylline was finally incriminated. This compound, used by adults in the child's home, had caused accidental theophylline poisoning, mimicking diabetic ketoacidosis. Pre-diabetic immune markers were repeatedly negative, and no diabetes has developed after four years of follow-up. Thus, the transient increase in blood glucose was not related to a pre-diabetic status. A diagnosis of masked theophylline poisoning should be considered in similar situations involving a rapid decrease of insulin requirements.
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PMID:Theophylline intoxication mimicking diabetic ketoacidosis in a child. 1063 77

The ciliated hepatic foregut cyst is an unusual solitary cystic lesion of the liver. In a series of 7 cases of hepatic ciliated cysts, we performed a histological, histochemical, and immunohistochemical study to better define the histogenesis of this rare entity. The patients were 4 women and 3 men, aged 39 to 75 years. Four patients presented with abdominal pain. In 3 cases the cyst was discovered incidentally on ultrasonography. The cysts measured from 1 to 4 cm in diameter. Microscopically, the lining of the columnar epithelium was composed of ciliated cells and mucin secreting goblet cells. The wall was composed of bands of smooth-muscle fibers surrounded by an outer fibrous capsule. The goblet cells stained with PAS, alcian blue, and high-iron diamine. The immunohistochemical study showed that endocrine cells were present within the cyst epithelium, positive for chromogranin, synaptophysin, bombesin, and calcitonin, and negative for serotonin, somatostatin, glucagon, insulin, gastrin, and pancreatic polypeptide. In all the cases, immunoreactivity of some cells for CC10 strongly suggested the presence of Clara cells. Our study shows that the epithelium lining ciliated hepatic foregut cysts has histological, histochemical, and immunohistochemical features similar to those observed in the bronchiolar epithelium. This lesion is a developmental ventral foregut abnormality that could arise from a bronchiolar bud of the tracheobronchial diverticulum.
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PMID:The ciliated hepatic foregut cyst, an unusual bronchiolar foregut malformation: a histological, histochemical, and immunohistochemical study of 7 cases. 1068 41

Massive hypertriglyceridaemia associated with fatty liver and abdominal pain or frank pancreatitis (the chylomicronaemia syndrome) is uncommon, but clinically important and under-recognized. It may arise as a result of severe genetic defects in lipolysis or, more commonly, from a moderate primary hypertriglyceridaemia that is exacerbated by a secondary cause. The latter include several drugs, among which the protease inhibitors, used for the treatment of human immunodeficiency virus infection, are increasingly apparent. In the acute situation plasma exchange, fat-free parenteral nutrition and acute insulin treatment, even in nondiabetic persons, may be valuable. A potentially major advance in prophylaxis is the use of high-dose antioxidant therapy, which has been shown to reduce attacks of pancreatitis even in the absence of a reduction in serum triglycerides. Asymptomatic patients with abnormal liver function tests are common in the lipid clinic, and can be a difficult group in which to make management decisions. Among those who are not taking excessive amounts of alcohol, many will have nonalcoholic steatohepatitis. The care of these patients is discussed, but there remains considerable uncertainty regarding their optimum management and prognosis.
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PMID:Serum triglycerides, the liver and the pancreas. 1094 19

Significant insulin resistance and hyperinsulinemia has been observed to be associated with coronary heart disease in epidemiological studies, particularly so in Asian Indians. This study attempted to investigate if hyperinsulinemia accompanies acute cardiovascular events in Asian Indians, and that it is not a metabolic response to acute stress alone. To test this hypothesis, a case-control study was carried out in a tertiary referral hospital in northern India. Group I (n = 19), consisting of non-diabetic, non-hypertensive, non-obese patients presenting with first episode of acute coronary event (first episode of angina or myocardial infarction) were compared with non-diabetic, non-hypertensive, non-obese patients of group II (n = 21) presenting with non-cardiovascular emergencies (severe abdominal pain e.g. uncomplicated ureteric colic or non-specific intestinal colic. Blood was analysed for glycosylated haemoglobin, fructosamine and insulin levels within 24 hours of the acute event. Elevated serum fructosamine was observed in 11 (57.8%) subjects in group I and 9 (42.9%) in group II (p = NS). Glycosylated haemoglobin was 6.8 +/- 0.1 percent in group I versus 5.9 +/- 0.04 percent in group II (p < 0.01). Three out of 11 subjects in group I and 1/9 subjects in group II having elevated serum fructosamine level also had increased glycosylated haemoglobin level. Five (26.3%) subjects in group I and 2 (9.5%) in group II with elevated glycosylated haemoglobin level were excluded from the analysis as these patients might have been diabetic. Mean serum insulin values were significantly higher in group I (161.3 +/- 8.15 micro IU/mL and 17.5 +/- 1.9 micro IU/mL in groups I and II, respectively; p < 0.001). Eleven (57.8%) subjects in group I had insulin values above 100 uIU/ml. The present study indicates that significant hyperinsulinemia accompanies acute cardiovascular events and it is not an acute response to pain or stress hyperglycemia. Markedly high insulin levels observed in these patients may have a potential role in the pathophysiology of acute coronary event, and may be further studied as a possible prognostic marker.
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PMID:Serum insulin levels in non-obese, non-diabetic Asian Indians with acute coronary and non-coronary events. 1097 47

We experienced two Duchenne muscular dystrophy patients with advanced congestive heart failure, who showed abrupt severe hyponatremia, hyperkalemia and metabolic acidosis. Two patients received respiratory management, parenteral nutrition, and drugs including angiotensin converting enzyme inhibitors (ACEI). The patient 1 who was 19 years old showed abdominal pain, hematuria, diarrhea and disorientation. Laboratory findings were as follows; Na 120 mEq/L, K 7.3 mEq/L, BUN > 140 mg/dl (scale over), ACTH 20.2 pg/ml, cortisol 25 micrograms/dl, renin 40.7 ng/ml/hr and aldosterone 203 ng/dl. Arterial blood gas analysis (ABG) showed metabolic acidosis (pH 7.232). Combination therapy with hydrocortisone, glucose-insulin therapy (GIT) and NaHCO3 successfully rescued this patient. The patient 2 (28 years of age) was admitted to our hospital because of congestive heart failure. Laboratory findings were as follows; Na 129 mEq/L, K 5.5 mEq/L, BUN 60 mg/dl, cortisol 21 micrograms/dl, renin 36 ng/ml/hr and aldosterone 47 ng/dl. He complained abdominal discomforts from the next day of admission. Ten days after the admission Na, K and BUN were 111 mEq/L, 6.2 mEq/L and 154 mg/dl, respectively. ABG showed compensated metabolic acidosis. He fell into shock during GIT therapy. Laboratory findings at that time were as follows; Na 108 mEq/L, K 3.2 mEq/L, ACTH 77.6 pg/ml, cortisol 24 micrograms/dl, renin 58 ng/ml/hr and aldosterone 24 ng/dl. Although hydrocortisone was introduced, he could not recover and died. There are some reports about life-threatening electrolyte abnormalities and metabolic acidosis in the patients receiving ACEI. These phenomena were more frequent in patients with renal dysfunction and/or congestive heart failure. Hyponatremia, hypovolemia, combination therapy with nonsteroidal anti-inflammatory drugs (NSAID) and/or potassium sparing diuretics were reported as risk factors. We could not prove the correlation between the acute changes in our cases and ACEI. However ACEI is suspicious, because many of these risk factors were observed in our cases. Aldosterone was extremely elevated in the patient 1 when potassium was severely elevated. On the other hand, the patient 2 showed lower aldosterone level after correction of potassium than that on admission. Potassium is regarded as a major secretion factor of aldosterone for patients receiving ACEI. The fact the patient 2 fell into shock during GIT, tells us that we should use steroid simultaneously when we try to correct potassium quickly in severe cases, because acute reduction of potassium may decrease aldosterone. Today, ACEI is a common drug for CHF, so we should pay attentions that ACEI could cause such acute changes. To prevent such acute changes, excessive restriction of water and sodium intake should be avoided. If possible, NSAID and potassium sparing diuretics also should be avoided. Steroid therapy must be introduced rapidly when needed.
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PMID:[Electrolyte abnormalities and metabolic acidosis in two Duchenne muscular dystrophy patients with advanced congestive heart failure]. 1100 25

The objective of this study was to evaluate the short-term and long-term outcome as well as quality of life in patients undergoing surgical management of chronic pancreatitis. Between January 1980 and December 1996, a total of 255 patients underwent surgery for chronic pancreatitis at The Johns Hopkins Hospital. The etiology of the disease, indications for surgery, patient characteristics, and long-term survival were analyzed. A visual analog quality-of-life questionnaire containing 23 items graded on a scale of 0 to 10 (0 = worst and 10 = best) was sent to patients postoperatively. Visual analog responses relating to before and after the chronic pancreatitis surgery were compared using a paired t test. During the17-year review period, 263 operations were performed for chronic pancreatitis in 255 patients. The most common presenting symptoms were abdominal pain (88%), weight loss (36%), nausea/vomiting (30%), jaundice (14%), and diarrhea (12%). The cause of the pancreatitis was resumed to be alcohol in 43%, idiopathic in 38%, pancreas divisum in 5%, ampullary abnormality in 4%, and gallstones in 3%. Pancreaticoduodenectomy was the most common procedure in 96 patients (37%), followed by distal pancreatectomy in 67 (25%), Puestow procedure in 52 (19%), sphincteroplasty in 37 (14%), and Duval procedure in five (2%). The overall mortality and morbidity rates were 1.9% and 35%, respectively. Two hundred twenty-seven (89%) of the 255 patients were alive at last follow-up. For the entire cohort of patients, the 5- and 10-year actuarial survivals were 88% and 82%, respectively. One hundred six (47%) of the 227 living patients responded to the visual analog quality-of-life questionnaire. Patients reported improvements in all aspects of the quality-of-life survey including enjoyment out of life, satisfaction with life, pain, number of hospitalizations, feelings of usefulness, and overall health (P < 0.005). In addition to improved quality of life after surgery, narcotic use was decreased (41% vs. 21%, P < 0.01) and alcohol use was decreased (59% vs. 33%, P < 0.001). However, patients often became insulin-dependent diabetics (12% vs. 41%, P < 0.0001) and required pancreatic enzyme supplementation (34% vs. 55%, P < 0.01) after surgical intervention. These data suggest that surgery for patients with chronic pancreatitis can be performed safely with minimal morbidity and excellent long-term survival. Moreover, this study evaluates quality of life in a standardized analog fashion, with highly significant improvement reported in all quality-of-life measures. We conclude that surgery remains an excellent option for patients with chronic pancreatitis.
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PMID:Quality of life and long-term survival after surgery for chronic pancreatitis. 1105 53

The histopathology of Fibrocalculous Pancreatic Diabetes (FCPD) has been extensively studied, but there are no reports on alteration in patterns of hormone secreting cells using immunohistochemistry in islets of FCPD patients. In this study, we report on the histopathology and immunohistochemistry of islets of FCPD patients and its possible correlation with the clinical picture. Pancreatic biopsies were carried out in six patients with FCPD at the time of surgery for abdominal pain. Routine histopathology and immunohistochemistry studies were carried out with six primary antibodies namely insulin, glucagon, pancreatic polypeptide (PP), somatostatin, vasoactive intestinal peptide and gastrin. Histopathology of the pancreas showed a spectrum of changes ranging from moderate to severe atrophy, fibrosis of the parenchyma and degeneration of the ducts. Nesidioblastosis was present in three patients. Immunohistochemical studies showed a decrease in the number of islets but some patients showed evidence of hyperplasia. There was an overall decrease in the percent of insulin cells and the positivity in the islets correlated with plasma C-peptide levels and the duration of diabetes. There was no consistent relationship with glucagon with some patients showing increased and other decreased positivity. There was a marked decrease in PP and somatostatin positivity, the significance of which is not clear. The reduction, but partial preservation of insulin positivity is consistent with the ketosis resistance shown by patients with Fibrocalculous Pancreatic Diabetes.
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PMID:Histopathology and immunohistochemistry of pancreatic islets in fibrocalculous pancreatic diabetes. 1113 79

Acinar cell carcinoma is an uncommon malignancy with a reported incidence of 1% among exocrine tumors of the pancreas. The case of a 60-year-old Taiwanese man who presented with obstructive jaundice, abdominal pain, and body weight loss is described here. A mixed clinical picture of islet cell tumor and ductal carcinoma of the pancreas was shown to be a hypervascular tumor at the pancreatic head region with an irregular stricture at the common channel of the common bile and pancreatic ducts. The patient had normal levels of plasma carcinoembryonic antigen, carbohydrate antigen 19-9, alpha-fetoprotein, but an increase in plasma levels of insulin and C-peptide. Immunohistochemical stains and electron microscopic examination of the tumor was consistent with acinar cell carcinoma.
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PMID:Acinar cell carcinoma with hypervascularity. 1120 7

A 36-year-old woman presented with right upper quadrant abdominal pain, weight loss and attacks of severe sweating. She was known to have a chronic hepatitis B infection. A large hepatocellular carcinoma was diagnosed complicated by recurrent episodes of hypoglycaemia. Serum insulin, insulin-like growth factor (IGF-I) and growth hormone levels proved to be low, with increased serum levels of big-IGF-II. This is indicative of non-islet cell tumour hypoglycaemia. The patient received prednisone which resulted in an improvement in the blood glucose values but the morning hypoglycaemia remained, so that nightly intravenous glucose administration continued to be necessary. Therefore, growth hormone was added to the treatment which resulted in a complete disappearance of the hypoglycaemias. The patient died within 6 months of the diagnosis having been established.
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PMID:[Hepatocellular carcinoma complicated by non-islet cell tumor hypoglycemia]. 1203 25

A case of somatostatin-producing pancreatic tumor associated with severe insulin-dependent diabetes mellitus and ketoacidotic coma is reported. The tumor, a 10-cm expansile mass arising from the pancreatic tail of a 70-yr-old woman, was first detected by ultrasonography, performed because of abdominal pain, and subsequently confirmed by computed tomography and fine-needle tumor aspiration. Pathologic investigation showed a predominantly solid-trabecular structure with scattered microacini and psammomatous bodies. A large proportion of tumor cells expressed somatostatin and/or calcitonin. Following resection of the primary tumor and three peripancreatic lymph nodes with metastases, the patient recovered rapidly from her diabetic syndrome and remained in substantially good health during a subsequent 8-yr follow-up period, without evidence of tumor recurrence.
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PMID:Metastatic Psammomatous Somatostatinoma of the Pancreas Causing Severe Ketoacidotic Diabetes Cured by Surgery. 1211 94


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