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)

Ninety-four consecutive patients (60 men and 34 women; mean age 68.5 +/- 11.5 years) with acute myocardial infarction (MI) were investigated retrospectively, in order to evaluate the prevalence, clinical features, and short-term course of the atypical forms (symptoms other than chest pain). An atypical MI was found in 30 patients, with a prevalence of 32% (95% confidence limits 27-36%). It was most prevalent in women above sixty-five years old (P < 0.05). Abdominal pain, paroxysmal dyspnea, and pulmonary edema were the most frequent symptoms (33%, 17%, 13%, respectively). No differences were observed between typical and atypical MI in regard to risk factors (hypercholesterolemia, arterial hypertension, diabetes mellitus, cigarette smoking) and history of MI, cerebrovascular disease, peripheral vascular disease, or chronic lung disease. Significantly fewer patients with atypical MI had a history of angina pectoris (P < 0.05). No differences were observed in regard to previous medication, except for antiarrhythmic drugs, more often used by atypical patients (P < 0.05). Location and severity of MI (as judged by ECG and peak levels of creatine kinase in the serum) were similar in both subgroups, as were the complications (34% typical and 50% atypical) and death rate (12.5% and 16.7%, respectively). In conclusion, atypical MI is not less severe than typical. This emphasizes the need for a high suspicion index in many different clinical settings, but particularly (although not exclusively) in elderly females, in the presence of abdominal pain or otherwise unexplained paroxysmal dyspnea.
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PMID:Prevalence, clinical features, and acute course of atypical myocardial infarction. 828 84

The case of a 45-year-old woman with pheochromocytoma, who presented with severe abdominal pain and headache, diabetes mellitus, lactic acidosis and pulmonary edema, is described and discussed. Spleen infarction, not so far described as an ischemic complication of pheochromocytoma, was seen in computer tomography. After medical pretreatment with labetalol, a pheochromocytoma (2 x 2 cm) of the left adrenal gland was removed. The postoperative course was uneventful.
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PMID:[Splenic infarct, lactate acidosis, and pulmonary edema as manifestations of a pheochromocytoma]. 915 31

The most common diagnoses of elderly patients in the emergency department (ED) were compared among three age subgroups: 65 to 74, 75 to 84, and 85 and older. The computerized billing records for patient visits to 10 northern New Jersey hospital EDs for the years 1985 to 1991 were retrospectively analyzed. The most frequently occurring ICD-9-CM codes for elderly patients were compared among the three age subgroups. Elderly persons comprised 174, 146 (14% of the total) patient visits. The 176,146 patient visits were assigned 259,440 ICD-9-CM codes. The most common ICD-9-CM codes for medical diagnoses included chest pain, cardiac dysrhythmias, congestive heart failure, syncope, abdominal pain, and dyspnea. Fractures, particularly of the lower limb and upper limb; contusions; open wounds, particularly of the head, neck, and trunk; and falls were among the most common trauma diagnoses. The proportions in the three age subgroups of each diagnosis were statistically significantly different, except for cardiac arrest and contusions of the trunk and of multiple sites. The diagnoses with clinically significant higher relative risks in older age subgroups were atrial fibrillation, congestive heart failure, syncope, hypovolemia/dehydration, gastrointestinal hemorrhage, dyspnea, pneumonia, pulmonary edema, cerebrovascular accident, septicemia, urinary tract infection, fractures, and open wounds of the head, neck, trunk, particularly the scalp, and falls. Clinically significant lower relative risks were found in older age subgroups for chest pain, acute myocardial infarction, hypertension, angina, chronic airway obstruction not elsewhere classified, epistaxis, contusions of the upper limb, and open wounds of the finger.
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PMID:Age-related differences in diagnoses within the elderly population. 945 12

Forty-three cases of diabetic ketosis were analysed to determine the mode of presentation, treatment modalities and outcome. Among these cases 62.8% were non-insulin dependent diabetes mellitus (NIDDM) patients and 37.2% belonged to the insulin dependent diabetes mellitus (IDDM) group. Six patients had blood glucose levels of more than 250 mg/dl but less than 300 mg/dl who were grouped separately for analysis under the term "euglycaemic diabetic ketoacidosis (EGDK)". Infection was the commonest precipitating factor in diabetic ketosis in all groups. Abdominal pain and vomiting occurred with NIDDM and EGDK cases. Drowsiness was common and coma was rare. Acute myocardial infarction (MI) and pulmonary oedema occurred with NIDDM cases. Shock, acidosis, acquired respiratory distress syndrome (ARDS) and mucor mycosis were seen with IDDM cases. Mortality was 7 out of 43(16.3%). Saline requirement was lower in NIDDM and EGDK cases. Intensive insulin therapy with hourly intravenous doses were needed for IDDM cases while majority of NIDDM cases could be managed with 6 hourly doses of insulin given subcutaneously or intramuscularly.
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PMID:Changing profile of diabetic ketosis. 956 97

Pheochromocytomas are rare neoplasias of the adrenal medulla which generally present with paroxysmal or sustained hypertension. Cardiogenic pulmonary edema is a common feature of these tumors, but few cases have been described with noncardiogenic pulmonary edema. We report a pheochromocytoma with the principle manifestation of noncardiogenic pulmonary edema and characterize a genetic lesion associated with the disorder. A 30-year-old man was admitted with abdominal pain and breathlessness. x-Ray examination of the chest revealed a massive, diffuse infiltration of the left lung without cardiomegaly. No paroxysmal blood pressure fluctuations or heart failure were evident during the entire course, and the infiltrate and dyspnea resolved in three days without inotropic or diuretic agents. Serum norepinephrine and epinephrine levels were elevated twenty and fifty times above normal, respectively. The patient was ultimately diagnosed with multiple endocrine neoplasia type 2A (MEN 2A). Mutations in the RET proto-oncogene have been described recently in patients with MEN 2A. Mutation analysis of selected RET exonic sequences identified a germline mutation at codon 634 in exon 11 of the RET proto-oncogene. The mutation introduces a transition encoding a non-conservative substitution from TGC (Cys) to CGC (Arg) and creates a novel restriction site recognized by HhaI. We further screened for this mutation among four of the proband's relatives by HhaI restriction analysis. One asymptomatic family member was identified who subsequently elected prophylactic total thyroid removal. Histological examination of this specimen confirmed the presence of medullary thyroid carcinoma.
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PMID:Noncardiogenic pulmonary edema as the chief manifestation of a pheochromocytoma: a case report of MEN 2A with pedigree analysis of the RET proto-oncogene. 1052 79

A 27-year-old woman (38 week pregnant) was admitted to an obstetric hospital with an acute severe abdominal pain. At that time, the fetal heart sound was not audible. The diagnosis of placental abruption was made and she underwent an emergency cesarean section (C/S) under general anesthesia. She had anemia which became worse in the first few hours after C/S, requiring blood transfusion. ST depression was also present in the ECG during this period. Subsequently, we found an increase in myocin light chain, but not in troponin-T. On the 2nd postoperative day, pulmonary edema appeared and DIC was suspected. We treated her with nitrates, diuretics, protease inhibitors and oxygen by mask. She was discharged on 14th postoperative day with no other complications. Cardiac echogram showed no abnormalities, but a borderline change was seen in her exercise ECG. Depression of the ST segment has been reported in C/S patients, but this does not indicate myocardial ischemia (MI) nor treatment is necessary in most cases. In our case, the diagnosis was not conclusive, but in view of the risks associated with MI, patients with placental abruption should be managed strictly as if they have MI.
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PMID:[Myocardial ischemia during cesarean section in a patient with placental abruption]. 1088 50

Mesenteric panniculitis is a rare disease of the bowel mesentery, characterized by tumor-like infiltration by chronic inflammatory cells, fat necrosis, and fibrosis. Reported cases cited clinical presentation ranging from abdominal pain to fever of unknown origin, the majority of which were idiopathic and associated with a benign prognosis. We report the case of a 43-yr-old male who presented with malaise, weight loss, microcytic anemia, and a high erythrocyte sedimentation rate. Radiographic and histological investigations revealed typical features of mesenteric panniculitis. Initial treatment with high-dose oral prednisolone led to rapid and complete resolution of symptomatology, radiographic, and laboratory anomalies. Within 6 months, the patient presented again with anemia, renal failure, and hypercalcemia. A diagnosis of IgA kappa chain myeloma was made. Despite chemotherapy and restoration of normocalcemia, he died from refractory pulmonary edema. This is the first report of a hematological malignancy initially presenting with features of mesenteric panniculitis culminating in an aggressive course and a fatal outcome.
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PMID:Aggressive multiple myeloma presenting as mesenteric panniculitis. 1119 60

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

Hemorrhagic necrosis of a pheochromocytoma is a rare cause of acute presentation that is often devastating to patients. A 44-year-old woman with spontaneous hemorrhage into a previously undiscovered pheochromocytoma is described. The patient presented with acute cardiogenic pulmonary edema, shock, abdominal pain, myalgia and high fever. Her cardiac function recovered with aggressive medical treatment before the tumour was removed. This case illustrates an unusual presentation of pheochromocytoma and emphasizes the importance of aggressive and appropriate medical therapy in pheochromocytoma heart disease.
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PMID:Cardiogenic shock due to acute hemorrhagic necrosis of a pheochromocytoma: a case report and review of the literature. 1271 95

Severe ethylene glycol toxicity can cause profound morbidity and is almost universally fatal if untreated. Central nervous system depression with intoxication, pulmonary edema, and acute oliguric renal failure with crystalluria are among the most commonly encountered complications of ingestion. The previously reported gastrointestinal side effects of ethylene glycol toxicity are mostly nonspecific, including nausea, abdominal pain, and cramping. In addition, hepatic damage due to calcium oxalate deposition has been reported. We describe a patient who developed acute colonic ischemia following ethylene glycol intoxication. Three months after the ingestion, the patient presented with severe abdominal pain secondary to a colonic stricture and perforation, necessitating emergent colectomy. Histology of the resected colon revealed polarizable polyhedral crystals suggestive of oxalate deposition. The pathophysiology underlying ethylene glycol intoxication, treatment strategies, and gastrointestinal toxicity are discussed.
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PMID:Ethylene glycol toxicity associated with ischemia, perforation, and colonic oxalate crystal deposition. 1510 May 24


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