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

Tropical pancreatitis is a special type of chronic pancreatitis that is seen mainly in tropical countries. The prevalence of tropical pancreatitis is about 126/100,000 population in southern India. It occurs usually in young people, involves the main pancreatic duct and results in large ductal calculi. The etiology is not known, but genetic mutations such as the SPINK1 gene mutation and environmental factors are likely causes. Clinically, >90% of patients present with abdominal pain. About 25% of patients develop diabetes which generally requires insulin for its control but is ketosis-resistant. Painless diabetes is another clinical presentation in some patients. Most patients develop malnutrition during the course of the disease. Steatorrhea is less common. Patients with tropical pancreatitis may develop pancreatic cancer as a long-term complication. The diagnosis can be established by plain radiography of the abdomen, ultrasonography, computerized tomography scan of the abdomen or endoscopic retrograde cholangiopancreatography. Management is directed towards relief from pain and control of diabetes and steatorrhea. Pain relief can be obtained by analgesics and enzyme supplementation with preparations rich in proteases. Endotherapy coupled with stone fragmentation by extracorporeal shock wave lithotripsy is an effective therapy for those who fail to respond to medical therapy. Surgical decompression of the main pancreatic duct by lateral pancreato-jejunostomy is reserved for patients with severe pain non-responsive to other forms of therapy.
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PMID:Tropical pancreatitis. 1575 8

Chronic pancreatitis represents an inflammatory disease of the pancreas with progressive fibrotic destruction of the gland. The disease is characterized by abdominal pain, exocrine and endocrine insufficiency. Morphological alterations of the pancreas and signs of exocrine and endocrine insufficiency are difficult to detect early in the course of the disease. The conservative treatment of chronic pancreatitis aims at (1) control of abdominal pain, (2) replacing lost exocrine function, (3) treatment of endocrine insufficiency, (4) prevention of weight loss or achievement of weight gain, (5) limiting progression and complications of the disease, and finally (6) psychiatric and social advice with special emphasis on the treatment of chronic alcohol abuse. The patient must be counselled about the importance of abstinence from alcohol. Abdominal pain is controlled with strict analgetic medication using a step-by-step approach in increasing the dosage. Exocrine insufficiency is treated with a diet of several small meals per day and supplementation of pancreatic enzymes. Endocrine insufficiency is treated with insulin.
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PMID:[Conservative treatment of chronic pancreatitis]. 1595 18

The pathophysiology of endotoxaemia, a leading cause of death in the horse, is beginning to be understood in greater detail. Endotoxin may be absorbed into the systemic circulation in a number of different ways: most commonly the body's normal defense mechanisms are disrupted or bypassed, or the normal clearance mechanisms overwhelmed. Following this wide-spread effects are observed, although the most significant are seen in the cardiovascular system. Fever, arterial hypoxaemia and signs of abdominal pain are also common. With increased understanding of the disease new therapeutic agents have become available, however, while the newer agents offer some advantages it is important to recognise that supportive care is the mainstay of treatment for endotoxaemia. Supportive care consists of aggressive fluid therapy (crystalloid, colloid and hypertonic), the administration of non-steroidal antiinflammatory drugs and, where appropriate, antimicrobials. The principles of supportive care are discussed in detail. Other therapies such as hyperimmune plasma, polymyxin B, pentoxifylline, dimethyl sulfoxide and heparin are commonly used in the treatment of equine endotoxaemia and their use is reviewed here. Furthermore, newer agents such as anti-tumour necrosis factor antibodies, detergent, activated protein C and insulin, which have yet to gain widespread acceptance but may have an important role in the treatment of endotoxaemia in the future, are examined.
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PMID:Equine endotoxaemia--a state-of-the-art review of therapy. 1597 17

Chronic pancreatitis is mostly caused by heavy alcohol consumption and is characterized by the onset of symptoms in the fourth and fifth decade. Beginning in patients older than 65 years of age is rare. Leading symptom is recurrent or persisting abdominal pain which is missed only in approximately 5% of the cases. Chronic pancreatitis is classified as idiopathic if there is no anamnesis of alcohol abuse or some rare specific causes. The Idiopathic Chronic Senile Pancreatitis (ICSP) is a subset of the non-alcoholic pancreatitis and is characterized by advanced age at the time of first manifestation. Although life expectancy especially in chronic alcoholic pancreatitis is reduced, there are many patients who reach older age. The natural history in all forms of chronic pancreatitis shows a decrease in pain and the manifestation of exocrine and endocrine insufficiency as late complications. Especially in the elderly loss of weight may occur with steatorrhea and pancreatic diabetes mellitus as the dominating clinical problem of chronic pancreatitis. If pain persists treatment is symptomatically with analgesics. The possibility of causal surgery or the indication for endoscopic treatment of painful chronic pancreatitis should be proven in every single case. Standard pancreatin treatment consisting of large amounts of enzymes will abolish maldigestion. Pancreatic diabetes requires often insulin, there is a tendency to hypoglycaemia. In contrast to chronic pancreatitis cancer of the pancreas is a typical and frequent disease of the elderly. The prognosis is bad and one year life expectancy is just about 11%. One of the reasons is, that the diagnosis is found lately because early symptoms are missing. Specific symptoms like pain, weight loss or jaundice occur lately. In suspicion of pancreatic cancer a lot of methods of morphological diagnostic are available such as CT, MRCP, ultrasound, ERCP and PET, in addition the specific tumor markers CA 19-9 and CEA. After diagnostic is completed, curative resection is possible in only a low percentage of all cases. Old age is no contraindication for surgery, prognosis and the risk of surgery don't differ to other age groups. In most cases palliative therapy is the only possible option because of an advanced tumor stage. Sufficient pain therapy, endoscopic stenting in case of obstructive jaundice or gastroenterostomy in case of duodenal are useful interventions.
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PMID:[Chronic pancreatis and pancreatic carcinoma in the elderly]. 1598 40

Chronic pancreatitis (CP) is an inflammatory disorder that results in permanent impairment of the glandular anatomy of the pancreas with or without functional abnormalities. The pathogenesis of CP is usually unclear, except in the case of alcohol-induced disease. The most common symptoms of CP are abdominal pain, diarrhea, and weight loss often requiring recurring hospitalization. Over time, pancreatic endocrine and exocrine dysfunction may develop as the disease progresses, and a variety of complications can occur. Among the possible complications are nutrient malabsorption and diabetes mellitus. The treatment of CP is difficult and challenging for every physician. Relieving pain is the first step in treating CP. This symptom needs to be controlled, often with narcotics, which can cause dependence. Diarrhea usually indicates the presence of steatorrhea, which is often treated with a high-calorie, high-protein, and low-fat diet to minimize symptoms of the underlying disease and to promote weight retention or gain. Pancreatic replacement therapy is used to combat maldigestion and malabsorption. Patients with diabetes may need insulin therapy for glycemic control. The use of parenteral nutrition for bowel rest is a standard approach in patients with symptomatic CP. The use of jejunal enteral feeding recently has been evaluated for efficacy in CP patients. The role of pancreatic endotherapy in the management of CP is evolving. Several reports have suggested that endoscopic therapy aimed at decompressing the obstructed pancreatic duct can be associated with pain relief in some patients. Surgery should be considered in patients who fail medical therapy.
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PMID:Management of chronic pancreatitis. 1621 95

Composite tumors of the stomach consisting of mixed glandular and endocrine components are rare. We report 3 cases of composite glandular and endocrine tumors with pancreatic acinar differentiation in the stomach with their clinicopathologic findings. The patients' presenting symptoms were variable and included abdominal pain, gastrointestinal hemorrhage, and weight loss. One patient with abdominal pain also had an elevated serum lipase level, clinically mimicking acute pancreatitis. The histology of these tumors was similar. They showed admixture of well-differentiated endocrine components with acinar and glandular components. The glandular component consisted of columnar epithelial cells resembling gastric foveolar or intestinal goblet cells, consistent with a well-differentiated adenocarcinoma. A panel of histochemical and immunohistochemical stains was performed, which included PAS, Alcian blue, Mib1, CEA, cytokeratin 7, cytokeratin 20, Muc2, Muc5AC, chromogranin, synaptophysin, trypsin, chymotrypsin, lipase, insulin, gastrin, serotonin, and pancreatic polypeptide. While the immunoreactivity for cytokeratin 7, cytokeratin 20, Muc2, Muc5AC, and CEA was largely restricted to the glandular component, the endocrine and pancreatic acinar markers showed marked variability and overlap. All cases showed immunoreactivity for at least one of the exocrine pancreatic enzymes, and all expressed endocrine differentiation. Some degree of amphicrine differentiation was suggested in all cases. Two cases showed metastases in perigastric lymph nodes, which histologically resembled the primary tumor. In summary, these tumors represent another distinct type of composite glandular and endocrine gastric neoplasm with pancreatic acinar differentiation.
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PMID:Composite glandular and endocrine tumors of the stomach with pancreatic acinar differentiation. 1622 21

The combined clinical and biochemical profile of diabetic ketoacidosis, hyperglycemic hyperosmolar non-ketotic syndrome, complicated by acute pancreatitis, in an 11-year-old with established insulin-dependent diabetes mellitus, is presented. The management requires diligent correction of dehydration and hyperglycemia, while monitoring neurological status and blood chemistry. It is imperative to monitor and avoid potentially fatal complications of the combined entity, namely, cerebral edema, thromboembolism, acute respiratory distress syndrome and rhabdomyolysis. Excluding acute pancreatitis in the face of persistent abdominal pain in this setting is emphasized.
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PMID:Metabolic hyperglycemic emergencies with acute pancreatitis in a child with known insulin-dependent diabetes mellitus. 1627 63

Chylomicronemia syndrome is a rare disorder characterized by the presence of chylomicrons in the fasting state. An acute and potentially life-threatening complication of chyiomicronemia syndrome is severe acute pancreatitis. We report a case of a 24-year-old primigravida with severe hypertriglyceridemia-induced pancreatitis. We reviewed the clinical course and treatment of hypertriglyceridemia-induced pancreatitis. She was admitted in the 37th week of gestation with severe abdominal pain, which was radiating to the back, and having uterine contractions. Cesarean delivery was performed under spinal anesthesia, and a healthy male infant was born. Intraoperative findings included milky peritoneal fluid collection. Elevated pancreatic enzymes with significant hypertriglyceridemia (10,092 mg/dL) suggesting acute pancreatitis were also found on chemical analysis. The diagnosis of acute pancreatitis was confirmed by computed tomography scan. Treatment with continuous intravenous insulin--glucose, cessation of oral intake, and nasogastric decompression--dramatically decreased the triglyceride levels to 608 mg/dL within five days. She was discharged as symptom free with strict dietary intervention after 10 days. Intravenous insulin is a low-cost and effective alternative treatment in hypertriglyceridemia-induced pancreatitis during pregnancy. To our knowledge, such a high triglyceride level has not previously been reported in pregnancy.
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PMID:Severe hypertriglyceridemia-induced pancreatitis during pregnancy. 1662 82

Conservative therapy is applied to various extent in all subjects with chronic pancreatitis. It includes removal of the provoking agent (most frequently alcohol abuse and biliary disease), dietary regimen, treatment of pain, maldigestion, and diabetes. Removal of the provoking agent prevents progression of the disease and relieves intensity of the main symptoms, particularly of pain. Diet in remission should include approximately 1g of protein/kg body mass. Fat intake should be encouraged within limits of individual tolerance. With low caloric intake carbohydrates should be enriched up to 65 - 70% of total energy intake. Abdominal pain may be due to a complication or to the underlying disease itself. For this reason one approach cannot be effective in all subjects. Conservative methods represent the first line of pain therapy. They include alcohol withdrawal, analgesics, narcotics and negative trypsin-induced feedback control of pancreatic secretion. Pancreatin medication is the cornerstone of maldigestion therapy. This is indicated with weight loss and/or symptoms associated with steatorrhea or with 15 - 20 g stool fat/day without additional symptoms. The effect may be evaluated by increase of body mass, decrease of loose stools and by markers of the nutritional status. Adequate replacement therapy with pancreatic enzymes influences also elaboration and secretion of some gastrointestinal hormones. The appearance of secondary diabetes makes abstinence from alcohol again mandatory. Food intake should be divided into 5 - 6 daily doses and adequate enzyme replacement should be applied. Peroral antidiabetics may be considered at the early stage, but many of these patients ultimately require insulin therapy. Its dosage should be adjusted to glucose urinary losses rather than to adhere to tight normoglycemia because of the increased risk of hypoglycemia. The therapeutic options in chronic pancreatitis may stabilize the disease and prevent its progression. The patients may be at the best asymptomatic, but not cured.
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PMID:[Conservative therapy of chronic pancreatitis]. 1673 30

Fibrocalculous pancreatopathy (FCPP) is a secondary form of diabetes mellitus (DM) with obscure etiology. Recently various gene mutations have been reported in patients with FCPP from the Indian subcontinent. Initially termed tropical pancreatic diabetes, FCPP is uncommon and is characterized by pancreatic calcifications. The diagnosis is made in the third decade of life in most patients with the onset of abdominal pain and DM. We report a female child with DM diagnosed at the age of 3 years who had been managed with insulin but was ketosis resistant. The diagnosis of FCPP was made 3 years later. There were no mutations at N34S and P55S in the SPINK1 gene.
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PMID:Juvenile fibrocalculous pancreatopathy--a patient report. 1699 76


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