Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

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

A multicentre, randomized, comparative clinical trial of 200 mg RU486 (Mifepristone) followed 48 h later by either 5 mg 9-methylene PGE(2) vaginal gel (meteneprost) or 600 microg oral PGE(1) (misoprostol) for termination of pregnancy within 28 days of the missed period, was carried out through the Indian Council of Medical Research's (ICMR) network of Human Reproduction Research Centres (HRRCs). A total of 893 subjects were assessed regarding their therapeutic responses to the two different treatment groups. The results indicated a success rate of 84.6% among 453 women treated with RU486 followed by 9 methylene PGE(2) vaginal gel, that was not significantly different from the success rate of 87.7% observed in 440 women treated with RU486 followed by oral PGE(1). The majority of study subjects (90%) started bleeding within 72 h. About 26% of the subjects had started bleeding before the administration of any prostaglandin. The average duration of bleeding in all the subjects was about 7 days. No life threatening side effects were observed among the subjects in two treatment groups. Gastro-intestinal complaints were reported more often by women treated with oral PGE(1) as compared to those treated with 9-methylene vaginal PGE(2) gel; nausea occurred in 25.7% and 19.2%, vomiting in 6.8% and 4.6%, and diarrhoea in 4.8% and 0.9% of the subjects in the 2 treatment groups, respectively. Fever higher than 38 degrees C and severe abdominal pain were reported by 4.2% and 5.0% of all subjects treated, respectively. Intravenous infusion of glucose and saline was required by 6 subjects in each treatment of the prostaglandin treated groups. Blood transfusion was required in 2 subjects, one in each treatment group, for profuse bleeding.
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PMID:A multicentre randomized comparative clinical trial of 200 mg RU486 (mifepristone) single dose followed by either 5 mg 9-methylene PGE(2) gel (meteneprost) or 600 microg oral PGE(1) (misoprostol) for termination of early pregnancy within 28 days of missed menstrual period. ICMR Task Force Study. Indian Council of Medical Research. 1112 59

The recent discovery of the mutated gene responsible for Familial Mediterranean Fever (FMF) is supposed to facilitate its diagnosis which up till now is a clinical one because there are no specific laboratory tests. The sensitivity of genetic testing is limited because these tests search only for known mutations. In this case report we describe a patient with periodic abdominal pain in whom the diagnosis of FMF was wrongly discarded because of lack of a durable effect of colchicine and negative genetic testing. Diffuse peritoneal inflammation was nicely demonstrated by a FDG-PET (fluoro-deoxy-glucose positron-emission tomography) performed during a typical crisis. We discuss the possible diagnostic pitfalls and conclude that a crisis-PET might upgrade the level of diagnostic certainty in equivocal cases.
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PMID:Progressive bouts of acute abdomen: pet the peritoneum. 1130 83

A 21-year-old male soldier was admitted due to a sore throat, headache, generalized lymphadenopathy and persistent fever for 12 days. Despite empirical antibiotic treatment for four days at a clinic prior to admission, he continued to have persistent abdominal pain over his right upper quadrant region and progressive jaundice was followed by shock. After admission, he developed an episode of clonic seizures and became delirious and agitated. An electrocardiogram showed first degree atrioventricular (AV) block and non-specific ST-T wave changes. Hematological studies revealed thrombocytopenia, hypofibrinogenemia, abnormal partial thromboplastin time (PTT) and a positive test for D-dimer. The cerebrospinal fluid analysis showed pleocytosis with white cells of 84/mm3 with a lymphocyte predominance, protein of 97 mg/dL and glucose of 79 mg/dL. Indirect immunofluorescence assay showed a fourfold rise in antibodies to Orientia tsutsugamushi in paired serum with IgM antibody titer of 1:640. The patient had a favorable response after parenteral chloramphenicol in addition to oral tetracycline. Early ricognition of scrub typhus and early prescription of anti-rickettsial agents prevent complications of central nervous system involvement and further deterioration of cardiac and hematological function.
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PMID:Meningoencephalitis, myocarditis and disseminated intravascular coagulation in a patient with scrub typhus. 1156 71

Metformin is an effective and commonly administered drug for controlling plasma glucose concentrations in patients with type 2 diabetes mellitus. Gastrointestinal adverse effects such as abdominal pain, nausea, dyspepsia, anorexia, and diarrhea are common and widely accepted when occurring at the start of metformin therapy. Diarrhea occurring long after the dosage titration period is much less well recognized. Our patient began to experience nausea, abdominal cramping, and explosive watery diarrhea that occasionally caused incontinence after several years of stable metformin therapy A trial of metformin discontinuation resolved all gastrointestinal symptoms. A review of the literature revealed two reports that suggest diarrhea occurring long after the start of metformin therapy is relatively common, based on surveys of patients with diabetes. Metformin-induced diarrhea is differentiated from diabetic diarrhea, which is clinically similar, except diabetic diarrhea is rare in patients with type 2 diabetes. Patients with type 2 diabetes who are taking metformin and experience diarrhea deserve a drug-free interval before undergoing expensive and uncomfortable diagnostic tests, even when the dosage has been stable over a long period.
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PMID:Metformin as a cause of late-onset chronic diarrhea. 1171 16

Tropical calcific pancreatitis (TCP) is a chronic, nonalcoholic pancreatitis, which is limited to developing countries. In this condition, surgical decompression of the pancreatic duct consistently leads to relief of abdominal pain. However, no data are available on the effect of such intervention on pancreatic function. The aim of the present study was to prospectively evaluate b-cell and exocrine function following ductal drainage in patients with TCP. We studied 14 consecutive TCP patients who underwent ductal decompression for abdominal pain (longitudinal pancreaticojejunostomyin 12 patients, endoscopic sphincterotomy and ductal stenting in 2 subjects). Six patients who refused similar intervention served as controls. Patients were evaluated prospectively (median follow-up 13 months) for pain score, fasting and oral glucose stimulated plasma C-peptide, serum trypsin, and fecal chymotrypsin. After intervention, 1 patient died 2 months after surgery, and 2 others were lost in follow-up. The pain score improved significantly following duct decompression (median 8.0 vs. 0, p < 0.01), while in the control group there was no change in pain score (7.0 vs. 7.0). There was no change in b-cell function after intervention (fasting plasma C-peptide [mean +/- SEM] 0.41 +/- 0.08 vs. 0.42 +/- 0.05 nmol/l; peak plasma C-peptide 2.24 +/- 0.20 vs. 2.32 +/- 0.24 nmol/l). Fecal chymotrypsin was diminished in all patients prior to intervention (1.9 +/- 0.7 U/g), and did not normalize after ductal drainage in any subject. Serum trypsin levels were variable, being elevated in 29% and diminished in 47% of subjects. All 4 subjects with elevated baseline trypsin levels had a sharp fall after intervention (1020 vs. 175 ng/ml). However, serum trypsin did not normalize after ductal drainage in any patient with a diminished baseline value. In conclusion, patients with TCP have significant reduction in abdominal pain after decompression of the main pancreatic duct. However, there is no significant change in b-cell function. A fall in elevated serum trypsin suggests that there may be relief of subclinical inflammation after intervention; however, there is no improvement in exocrine function after a follow-up of 1 year.
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PMID:Prospective study of pancreatic b-cell and exocrine function following duct decompression in tropical calcific pancreatitis. 1186 45

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

Severe or complicated malaria is defined by infestation by Plasmodium falciparum into all red blood cells, especially those in the brain, causing coma and repeated convulsions; severe anemia (6 g/dl hemoglobin, 20% hematocrit); renal insufficiency (265 mcmol/l creatinine, 400 ml/day diuresis); pulmonary edema; hypoglycemia (2.2 ml/l or 0.4 g/l); shock; diffuse hemorrhaging; massive hemoglobinuria; and blood acidosis. Other possible symptoms of severe malaria are clouded thinking, changes in behavior, and inability to focus. It is most common in people with no immunity to malaria (children aged 4 and travelers in endemic zones). Pregnancy, splenectomy, corticotherapy, or poorly maintained immunity status favor severe anemia in adults. Sources of chloroquine-resistant P. falciparum have existed since 1960. Resistance has since expanded from Southeast Asia and South America to Africa, posing treatment problems. Malaria usually begins with fever (40 or more degrees Celsius), headaches, muscular pain, digestive troubles (e.g., diarrhea, nausea, or vomiting), and abdominal pain. In suspected cases of malaria, a blood sample or a thick blood smear as well as treatment (even in the absence of parasitological proof) needs to be done as soon as possible. Intravenous quinine diluted in a 5-10% glucose solution should be delivered at a rate of 24 mg/kg/day. In the case of severe jaundice, the dose should be cut in half beginning 8 hours after treatment began. If intravenous delivery is impossible, intramuscular delivery should be done. Corticosteroids, anticoagulants, and aspirin are contraindicated. In 2-4 days, oral administration (chloroquine, halofantrine, or mefloquine) is warranted. 20% of malaria-related deaths among patients who receive treatment are due to complications of the central nervous system. Protection against mosquito bites prevents malaria. Chemoprophylaxis in endemic zones should be limited to short trips to malaria zones or to pregnant women.
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PMID:[Severe malaria]. 1229 Jan 83

Gastrointestinal symptoms such as nausea and vomiting, heartburn, abdominal pain, diarrhoea, constipation and faecal incontinence are common in patients with diabetes. Diabetes gastroenteropathy is a clinically relevant problem. In addition to the increased morbidity it causes, it results in severely impaired metabolic control, which in turn increases the risk of hyper-/hypoglycaemia. Moreover, the poorly controlled blood glucose level increases the risk of secondary diabetes complications, namely, retinopathy, nephropathy, neuropathy and cardiovascular affection. Gastrointestinal symptoms may also cause malnutrition in patients with diabetes, which, together with the disturbed immune defence in diabetes, may cause intercurrent infections. Gastrointestinal symptoms in patients with diabetes are attributed to disturbed gastrointestinal motility. Gastrointestinal dysmotility in diabetes is believed to be caused by autonomic neuropathy and/or hyperglycaemia. The neuroendocrine system of the gut secretes peptides/amines that play an important role in regulating gastrointestinal motility. It is conceivable, therefore, to assume that a disturbance in this regulatory system may contribute to the pathogenesis of gastrointestinal complications in diabetes. The present review gives an updated overview of the abnormalities in the gastrointestinal neuroendocrine system in diabetes, speculates upon the possible role of these abnormalities in the pathogenesis of diabetes gastroenteropathy and, finally, predicts the possible clinical implications of these findings.
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PMID:The possible role of the gut neuroendocrine system in diabetes gastroenteropathy. 1237 Nov 43

A 56-year-old black woman with diabetes mellitus was admitted for hypoglycemia and confusion. Her past medical history included breast cancer, for which she had undergone a left lumpectomy and then mastectomy for in-breast recurrence. Her oral intake had decreased during the past month because of increasing discomfort from left-sided chest pain. During this period, she continued to take pioglitazone for diabetes at her originally prescribed dose. The patient's mental status improved quickly after taking orange juice and intravenous glucose, but the chest pain persisted. The pain, which was described as an ache along the left costal margin, increased with palpation, deep inspiration, or coughing. She had recently presented with similar complaints at another hospital where she had been prescribed a muscle relaxant that provided no relief from the pain. She also reported a 14-lb weight loss during the previous 3 months, as well as fatigue, weakness, and aches in her legs and arms. She denied fevers, chills, sweats, abdominal pain, nausea, or recent trauma. Laboratory values at the time of admission were: calcium, 11.8 mg/dL; total protein, 11.1 mg/dL; albumin, 3.2 g/dL; creatinine, 1.0 mg/dL; and hematocrit, 29.3%, with a mean corpuscular volume of 89.3. Chest radiography revealed a lytic lesion in the left lateral fourth rib and left humerus (). Serum and urine protein electrophoresis revealed a monoclonal spike in the gamma region consistent with monoclonal gammopathy. The serum spike was quantified at 3.78 g/dL. A skeletal survey showed many small well-defined lytic lesions in the skull (with one 1.5-cm lytic lesion in the upper posterior parietal bone), arms, and legs. A bone scan showed multiple foci of increased uptake in the right and left ribs as well as the proximal portion of the left femur. The peripheral blood smear revealed rouleaux formation () and plasma cells (). What is the diagnosis?
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PMID:Cases from the Osler medical service at Johns Hopkins University. 1275 89


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