Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P17174 (aspartate aminotransferase)
 14,872 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 71-yr-old male presented with a 2-month history of fever, malaise, and weight loss. Physical exam revealed chorioretinitis. Laboratory studies were notable for elevated levels of alkaline phosphatase, gamma-glutamyl transpeptidase, aspartate transaminase, and alanine transaminase. Immunoglobulin G antibody to Toxoplasma gondii was positive to a dilution of 1:4096, whereas serologic studies for hepatitis A virus, hepatitis B virus, cytomegalovirus, Epstein-Barr virus, human immunodeficiency virus, Brucella, and Tularemia were negative. A percutaneous biopsy of the liver revealed hepatic granulomas. Culture of the biopsy specimen was negative for growth of mycobacteria or fungi. Spontaneous improvement in clinical and laboratory parameters occurred over a 4-month period.
 ...
PMID:Toxoplasmic chorioretinitis and hepatic granulomas. 222 Jul 41

Although case reports of herpes simplex virus (HSV) causing acute hepatitis in otherwise healthy adults have appeared recently in the literature, a prospective study of the incidence of HSV-hepatitis in the general population hitherto has not been reported. In the present study, serum samples from 124 young adults attending a sexually transmitted disease clinic with either genital herpes infections (n = 86) or non-herpes sexually transmitted diseases (n = 38) (controls) were analyzed for liver enzyme abnormalities (including aspartate aminotransferase [AST] and alanine aminotransferase [ALT]). Twelve of eighty-six (14%) herpes-infected patients had mildly abnormal liver enzyme tests (less than or equal to twice the upper limit of normal) as opposed to only 1 of 38 controls (2.6%), (P less than .05). All individuals in the herpes-hepatitis group were anicteric, and only two complained of constitutional symptoms (malaise and fatigue). Liver enzyme tests were repeated in nine herpes-hepatitis patients 1 week after their genital lesions had resolved, and in six of nine patients the results had returned to within normal limits. Four patients subsequently returned at the onset of a recurrence of their genital herpes. In all four, serum ALT levels were elevated from the previous occasion, and in three of the four levels just exceeded the upper limit of normal. One patient was followed through three recurrences of his genital herpes. In that individual, the extent of liver enzyme abnormalities appeared to correlate with the presence or absence of his genital lesions.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Genital herpes and hepatitis in healthy young adults. 301 68

Analysis of 56 patients with obstructive jaundice due to carcinoma of the pancreas or extrahepatic biliary tree showed that unexpected features were present in 25%. Presentation with painless jaundice was uncommon, and the symptoms were more often non-specific, with malaise, anorexia, and vomiting. Abdominal pain was frequent, and the condition was found in young patients. One-fifth presented with serum alkaline phosphatase levels of less than 30 K.A. units. Some had high serum aspartate aminotransferase levels, more characteristic of hepatocellular jaundice. A mathematical model may be helpful in correctly weighting these various criteria.
 ...
PMID:Pitfalls in the diagnosis of jaundice due to carcinoma of the pancreas or biliary tree. 451 75

Although Wilson's Disease is a treatable disorder, 9 of 15 cases referred with undiagnosed liver disease in the present series died in 3 to 53 days of admission. We have reviewed these cases to identify features that would allow earlier diagnosis and improvement in management. The presenting symptoms were lethargy and malaise (11 cases), jaundice (11), abdominal pain (9), and deteriorating school performance (4). At diagnosis, all fatal cases had jaundice and ascites, while only one of the 6 survivors had ascites and two had jaundice. Evidence of hemolysis was found in 3 fatal cases and 5 survivors. Serum bilirubin concentrations, aspartate transaminase, and prolongation of prothrombin time were significantly more abnormal in the fatal cases (p less than 0.01) as compared with the survivors. Cirrhosis was present in all fatal cases and in 2 of the 6 survivors. Wilson's Disease must be excluded in children presenting with frank liver disease as well as those with hemolytic anemia, persisting lethargy, abdominal pain, or deteriorating school performance.
 ...
PMID:Wilson's disease in childhood. Variability of clinical presentation. 661 55

Lyme disease, caused by a tick-transmitted spirochete, typically begins with a unique skin lesion, erythema chronicum migrans. Of 314 patients with this skin lesion, almost half developed multiple annular secondary lesions; some patients had evanescent red blotches or circles, malar or urticarial rash, conjunctivitis, periorbital edema, or diffuse erythema. Skin manifestations were often accompanied by malaise and fatigue, headache, fever and chills, generalized achiness, and regional lymphadenopathy. In addition, patients sometimes had evidence of meningeal irritation, mild encephalopathy, migratory musculoskeletal pain, hepatitis, generalized lymphadenopathy and splenomegaly, sore throat, nonproductive cough, or testicular swelling. These signs and symptoms were typically intermittent and changing during a period of several weeks. The commonest nonspecific laboratory abnormalities were a high sedimentation rate, an elevated serum IgM level, or an increased aspartate transaminase level. Early Lyme disease can be diagnosed by its dermatologic manifestations, rapidly changing system involvement, and if necessary, by serologic testing.
 ...
PMID:The early clinical manifestations of Lyme disease. 685 26

Flutamide is a nonsteroidal antiandrogen agent. Since it was marketed in February of 1989 in the USA for treatment of prostate cancer, its potential for hepatotoxicity has been reported in Western countries. Here we report the case of a 72-year-old patient who suffered from general malaise, poor appetite, nausea and jaundice after six months of flutamide therapy for the treatment of prostate cancer. He had no past history of liver disease and was not receiving other medications. Liver biochemistries revealed elevated serum alanine aminotransferase and aspartate aminotransferase concentrations of up to 1,035 U/l and 745 U/l, respectively. Serum total bilirubin concentration was elevated to 7.0 mg/dl. Serologic markers for acute viral hepatitis were all negative. Serum antinuclear antibody, antimitochondrial antibody and antismooth-muscle antibody were also negative. Percutaneous liver biopsy revealed pericentral zonal necrosis with bridging hepatic necrosis. The patient's clinical symptoms and signs began to improve after discontinuation of flutamide, and his liver function had returned to normal three months later. Roussel Uclaf causality assessment for adverse drug reaction confirmed the diagnosis of drug-induced liver injury. This case reminds us that patients who are receiving flutamide should be regularly monitored for liver function. If drug-induced liver injury is suspected, flutamide must be discontinued promptly to avoid progression of liver injury.
 ...
PMID:Flutamide-induced liver injury: a case report. 987 26

HELLP syndrome is a serious, life-threatening form of pre-eclampsia with a typical laboratory triad. The incidence of the disease is reported as being 0.17-0.85% of all live births. There has been, to date, neither reliable early recognition nor effective prevention of HELLP syndrome. As a result of endothelial dysfunction, activation of intravascular coagulation occurs with fibrin deposition in the capillaries and consecutive microcirculation disorders. The disease manifests itself on average between 32-34 weeks' gestation. HELLP syndrome will occur postpartum in up to 30% of the cases. The clinical cardinal symptom of the disease is right upper quadrant pain or epigastric pain accompanied with nausea, vomiting and malaise. In 20% of the cases with HELLP syndrome there is no hypertension and 5-15% of the pregnant patients present a low level of proteinuria or none at all. The early recognition of hemolysis is most sensitively managed by the determination of the serum haptoglobin. The increase of the aspartate transaminase (AST) and the alanine transaminase (ALT) often precedes a decrease in platelets. The course of HELLP syndrome is incalculable. It is universally agreed that a pregnancy from 32-34 weeks should be immediately delivered. Before 32-34 weeks, expectant management is generally possible in a perinatal center. The frequency for a repeated hypertensive disease in pregnancy ranges from 27% to 48%.
 ...
PMID:HELLP syndrome. 1103 96

A 41-year-old man developed severe hepatic dysfunction following a 3.5-week course of terbinafine (250 mg/day). He suffered marked pruritus, jaundice, malaise, anorexia and loin pain. Serum bilirubin rose to a peak value of 718 micromol/l with alkaline phosphatase at 569 U/l, alanine aminotransferase at 90 U/l, aspartate aminotransferase at 63 U/l and a prolonged prothrombin time of 21 s, unresponsive to vitamin K. Transjugular liver biopsy showed canalicular cholestasis consistent with a drug reaction. Symptoms resolved 11 months after drug cessation, with liver function tests returning to normal values after 15 months. This case represents the most severe cholestatic reaction reported to date, resulting in patient recovery without liver transplantation. A comprehensive literature review is provided.
 ...
PMID:Terbinafine-induced hepatic dysfunction. 1156 66

Although colchicine induced myopathy has been described in patients with chronic renal failure, colchicine induced myopathy with myotonia has been reported very rarely. A 49-year-old man with chronic renal failure was hospitalised for investigation of fatigue, malaise and severe pain in all extremities. He was on colchicine therapy for 5 months. Neurological examination showed mildly decreased sensation in a distal symmetric pattern in lower extremities, moderate proximal limb weakness, hyporeflexia and severe myalgia on palpation. No clinical evidence of myotonia was present. Laboratory studies showed elevated creatine phosphokinase (CK), lactic dehydrogenase (LDH), aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels. Electromyographic (EMG) findings were compatible with myopathy and abundant, widespread myotonic discharges were determined. Muscle biopsy was consistent with vacuolar myopathy. After withdrawal of colchicine, CK, LDH, AST and ALT levels were normalised and the symptoms were disappeared gradually. In conclusion, the detection of myopathic motor unit potentials with myotonic discharges on EMG in patients on colchicine therapy is an important finding and it is possible to suggest that this clue may lead to the invasive procedure of muscle biopsy unnecessary.
 ...
PMID:Colchicine-induced myopathy with myotonia in a patient with chronic renal failure. 1295 45

Epidemiological, clinical and laboratory data were collected during an outbreak of trichinellosis, which occurred in Izmir, Turkey, between January and March 2004. The source of the infection was raw meatballs made with a mixture of uncooked beef and pork. Of 474 persons who were admitted at the Ataturk Training and Research Hospital during this period with a history of raw meatball consumption, the diagnosis of trichinellosis was confirmed for 154 (32.5%, 87 males and 67 females; mean age 31 years, range 6-67 years). Among persons with a confirmed diagnosis, 79% had myalgia, 77% weakness and malaise, 63% arthralgia, 40% jaw pain, 68% fever, 63% periorbital and/or facial oedema, 49% oedema at the trunk and limb, 42% abdominal pain, 40% nausea and vomiting, 28% diarrhoea, 23% subconjunctival haemorrhage, 25% macular or petechial rash, 4% subungual haemorrhage, 15% cardiac complaints and 0.2% neurological complaints. Nine patients (5.8%) were hospitalised due to severe myalgia (n = 2), high fever (n = 3), neurological manifestations (n = 1), thrombophlebitis (n = 2) and palmar erythema (n = 1). Eosinophilia was present in 88% of the confirmed cases at the admission. Elevated levels of serum creatine phosphokinase, lactic dehydrogenase and aspartate aminotransferase were detected in 72%, 70% and 16% of the confirmed cases, respectively. The seroconversion occurred in most of the infected people between the 4th and 6th weeks after the infection. All of the confirmed cases were treated with mebendazole. People with severe symptoms were treated also with prednisolone (60 mg/day for three days) and those with a moderately severe clinical pattern received a non-steroid anti-inflammatory drug (naproxen sodium, 550 mg/day). All confirmed cases recovered without any clinical sequela.
 ...
PMID:Clinical and laboratory aspects of a trichinellosis outbreak in Izmir, Turkey. 1660 69


1 2 3 Next >>