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

Eight sailors on board the Asiafreighter were exposed to arsine that had escaped from a cylinder in the cargo hold. Four suffered severe toxicity and within a few hours had developed fever, weakness, nausea, vomiting, diarrhoea, abdominal pain, and haemoglobinuria. These patients had pronounced intravascular haemolysis, which in one patient was complete. This patient was also stuporose and anoxic, a condition attributed to failure of oxygen transport and sludging of red cell debris in the cerebral and pulmonary circulations, but he regained a normal level of consciousness after exchange transfusion. Evidence of marrow depression was present: the reticulocyte response to the haemolysis was poor and there was a thrombocytopenia. All four patients developed renal failure, one being totally anuric for five weeks. Two patients developed peripheral neuropathy, and one was still severely disabled six months after the incident. The other four patients had a similar, though less severe, illness.
 ...
PMID:Arsine toxicity aboard the Asiafreighter. 16 42

Four cases of hepatic angiosarcoma are reported with a review of 99 other cases in the English literature. Angiosarcoma of the liver is associated with chronic exposure to thorotrast, vinyl chloride, arsenicals, radium and possibly copper and with chronic idiopathic hemochromatosis. Although 40% of patients have hepatic fibrosis or cirrhosis at autopsy, the nature of the association between chronic liver disease and hepatic angiosarcoma is unknown. The clinical presentation of hepatic angiosarcoma is nonspecific with abdominal pain, weakness and weight loss common complaints and with hepatomegaly, ascites and jaundice common findings. Liver function tests are usually abnormal but there is no one liver function test or set of tests specific for the tumor. The occurrence of thrombocytopenia and disseminated intravascular coagulation is characteristic of hepatic angiosarcoma and may be related to local consumption of clotting factors and formed blood elements in the tumor. Catastrophic intraabdominal bleeding is also characteristic and occurs in one-fourth of all cases. This complication is likely related to the high incidence of clotting abnormalities and the vascular nature of the neoplasm. Selective hepatic arteriogram and open liver biopsy are the foundations of diagnostic evaluation. Percutaneous liver biopsy should be avoided. Failure to appreciate the possibility of hepatic angiosarcoma in the proper clinical setting, leading to blind percutaneous biopsy, may result in failure to make the diagnosis at the cost of significant morbidity and mortality. Survival of patients with hepatic angiosarcoma is brief; only 3% live longer than 2 years. Treatment of the tumor to date is empirical. There are probably a few patients who might benefit from radical surgery with curative intent. For all others chemotherapy is indicated. Adriamycin is active against hepatic angiosarcoma, but optimal dose and mode of administration require further investigation. Further study is also required to delineate the cause of hepatic angiosarcoma in the 60% of cases without definite epidemiologic association.
 ...
PMID:The clinical features of hepatic angiosarcoma: a report of four cases and a review of the English literature. 36 8

Hemolytic uremic syndrome (HUS) is characterized by hemolytic anemia, thrombocytopenia, and acute renal failure, usually in children under 10 years of age. Gastrointestinal symptoms, including abdominal pain and bloody diarrhea, frequently precede the onset of renal failure. It has not been generally appreciated that the intestinal disease process may proceed to frank ischemic lesions of the colon requiring surgical intervention. An illustrative patient is presented in whom total infarction of the descending colon occurred. The patient represents the fourth reported case of surgical colonic disease as a consequence of the hemolytic uremic syndrome.
 ...
PMID:Surgical lesions of the colon in the hemolytic uremic syndrome. 42 10

The hemolytic-uremic syndrome consists of microangiopathic hemolytic anemia, acute renal failure, and thrombocytopenia following a prodromal illness of gastroenteritis or upper respiratory infection. The syndrome can present in dramatic fashion with severe abdominal pain and signs of peritonitis suggesting an acute surgical crisis. In a series of 25 patients, 40% had abdominal pain, 25% had abdominal tenderness, and 20% had peritoneal signs. Clues to diagnosis in the early stages of the acute illness were mild to moderate hypertension, abnormal peripheral blood smear, anemia despite dehydration, and proteinuria. Significant abdominal pain and x-ray evidence of colitis may occur before development of typical laboratory findings, and these were evident in at least one case. Three patients underwent laparotomy for suspected bowel perforation. Colitis without perforation was found in all cases. In the absence of documented perforation, toxic megacolon, or intussusception, the decision to perform laparotomy in patients with hemolytic-uremic syndrome who have signs of peritonitis must be individualized. Failure to recognize the underlying renal problem can lead to serious errors in fluid and electrolyte management and delay of appropriate therapy.
 ...
PMID:Hemolytic-uremic syndrome: a diagnostic and therapeutic dilemma for the surgeon. 73 58

Louse-borne relapsing fever seems to have become endemic in the southern Sudan. The epidemic history of the disease in the Sudan is reviewed. We have studied 363 Sudanese patients involved in an outbreak of louse-borne relapsing fever in Khartoum (Sudan) between January and June 1974. 318 of the 363 patients were new immigrants from the soughern Sudan to Khartoum. The clinical presentation varied. The common clinical fetures of the disease were: fever (94%), headache (85%), hepatosplenomegaly (74%), body and joint pains (66%), abdominal pain and tenderness (63%), jaundice (46%) and epistaxis (40%). Thrombocytopenia was common. Biochemical evidence of hepatocellular and renal damage was present in most patients. The mortality rate was 5-5% with treatment. Post-mortem examination was performed on six cases. The organs predominantly involved were the liver, spleen, brain and lungs. The common causes of death were severe hepatic damage, lobar pneumonia, subarachnoid haemorrhage and splenic rupture.
 ...
PMID:Louse-borne relapsing fever: I. A clinical and laboratory study of 363 cases in the Sudan. 87 Oct 32

The case report of a 10-year-old boy, admitted to the hospital after he had experienced 4 days of periumbilical abdominal pain, intermittent vomiting, and diarrhea, is presented. He had proctoscopic and radiologic findings resembling ulcerative colitis. However, further analysis of laboratory data suggested hemolytic-uremic syndrome. Since the patient in the pediatric age group presents with a clinical picture mimicking ulcerative colitis, this hemolytic-uremic syndrome should be included in the differential diagnosis. Examination of a peripheral smear revealing typical findings of microangiogpathic, hemolytic anemia, thrombocytopenia, and a rising blood urea nitrogen value will lead to the diagnosis of hemolytic-uremic syndrome and early appropriate therapy.
 ...
PMID:Acute colitis resembling ulcerative colitis in the hemolytic-uremic syndrome. 125 52

Bajiaolian (Dysosma pleianthum), one species in the Mayapple family, has been widely used as a general remedy and for the treatment of snake bite, weakness, condyloma accuminata, lymphadenopathy and tumours in China for thousands of years. However, the textbooks of traditional Chinese medicine mention little about the toxicity of Bajiaolian. Within 1 year, the authors saw five people who manifested nausea, vomiting, diarrhoea, abdominal pain, thrombocytopenia, leucopenia, abnormal liver function tests, sensory ataxia, altered consciousness and persistant peripheral tingling or numbness after drinking infusions made with Bajiaolian. The herb was recommended by either traditional Chinese medical doctors or herbal pharmacies for postpartum recovery and treatment of a neck mass, hepatoma, lumbago and dysmenorrhoea. Podophyllotoxin is one of the main ingredients of the Bajiaolian root. The clinical manifestations observed in our patients were consistent with podophyllum intoxication. Podophyllotoxin intoxication usually results from the accidental ingestion or topical application of podophyllum resin. However, these cases of Bajiaolian intoxication were iatrogenic and results from 'therapeutic doses' of Bajiaolian cited in the textbooks of traditional Chinese medicine.
 ...
PMID:Podophyllotoxin intoxication: toxic effect of Bajiaolian in herbal therapeutics. 136 Nov 36

Fourteen children (ages 2-15 years) with acute leukemia in relapse were treated with daily recombinant interferon gamma for 14 days by subcutaneous injections at fixed dose levels of 0.1, 0.25, 0.5, or 0.75 mg/m2 (1.0, 2.5, 5.0, or 7.5 x 10(6) units/m2) without intrapatient escalation. Patients received a second 14-day course of therapy followed by thrice weekly administration unless there were signs of progressive disease or grade 3 or 4 toxicity. Side effects in the 13 evaluable patients included fever (n = 10), fatigue (9), decreased Karnofsky performance score (8), hypertriglyceridemia (8), myalgia (5), weight loss > 5% (4), elevated liver transaminases (4), and abdominal pain (3). There was only one grade 4 toxicity: one of the six patients at the 0.5 mg/m2 dose level developed reversible acute renal failure. One patient died of gastrointestinal hemorrhage due to disease-related refractory thrombocytopenia. One child had an oncolytic response and two others stable disease for 138 and 148 days. An appropriate dose level for phase II studies in children is 0.5 mg/m2 per day.
 ...
PMID:Phase I study of recombinant human interferon gamma in children with relapsed acute leukemia. 143 1

Preeclampsia has traditionally been viewed as one of several forms of hypertension complicating pregnancy. More recently, the multisystem nature of this unique gestational disorder has been emphasized. Pathophysiologic events, including abnormal placentation and heightened vascular reactivity, may occur weeks or months prior to clinical recognition of the disease. Although most frequently presenting as hypertension and proteinuria, hepatic (abdominal pain and elevation of transaminases) and hematologic (intravascular hemolysis and thrombocytopenia) involvement may be important features of the disease. Current theories suggest that multiorgan dysfunction may be caused by widespread vascular endothelial dysfunction, vasospasm, and variable activation of coagulation mechanisms. Pending delivery, which is the only definitive therapy for preeclampsia, maternal complications of intracerebral hemorrhage and eclampsia may be prevented with judicious use of antihypertensive medication (e.g., hydralazine) and magnesium sulfate, respectively. Finally, data from a number of small trials suggest that low-dose aspirin (60-100 mg/d) may reduce the incidence of preeclampsia in patients at high risk without adversely affecting the fetus or newborn; however, it is recommended that aspirin not be used as a routine prophylactic intervention until publication of results of several ongoing large multicenter trials, which will help to more fully clarify the benefits and risks of this approach.
 ...
PMID:The syndrome of preeclampsia. 147 40

A 39-year-old woman was admitted with abdominal pain and dyspnea, and a diagnosis of systemic lupus erythematosus with renal involvement was established. Laboratory tests revealed highly elevated anticardiolipin antibody, thrombocytopenia and false positive VDRL. Generalized thrombus formation and Libman-Sacks endocarditis were found at postmortem examination. The pancreas showed chronic inflammation with thrombi in pancreatic arteries, but no vasculitic change was observed. Lowering of pancreatic blood flow because of arterial thrombi was a possible cause of pancreatitis in this patient. The spectrum of antiphospholipid antibody associated diseases may be extended to include pancreatitis as a thrombotic complication.
 ...
PMID:Pancreatitis related to antiphospholipid antibody syndrome in a patient with systemic lupus erythematosus. 151 70


1 2 3 4 5 6 7 8 9 10 Next >>