Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:2.3.1.109 (AST)
 6,066 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A man of 52 years was admitted to Warsaw Poison Control Centre because of the suspicion of amanita phalloides poisoning. At admission (on third day of mushrooms ingestion) the patient still suffered from gastroenterocolic symptoms, especially from epigastric pain, nausea and vehement but slowly withdrawing diarrhea. On the next 2 days of hospitalization the typical symptoms of liver damage developed (jaundice, elevated aminotransferases AST and ALT, decrease of Quick index); prolonged epigastric pain was radiating to the right lower quadrant and with local tenderness peritonismus. These clinical symptoms, physical examination and abdominal x-ray suggested a "silent abdomen" due to the of obturative ileus. Therefore laparatomy was performed immediately and the adynamic ileus, not obturation of intestine, was recognized definitely. Subsequently the clinical status of the patient, previously severe, improved, blood parameters of liver damage subsided. After three weeks of hospitalization the patient was dismissed in good condition.
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PMID:[Probable amanita phalloides poisoning with pseudo-obstructive, paralytic ileus (Ogilvie's syndrome)]. 1202 37

Between the dates of May 4th-August 6th 2002, 46 cases were detected with abdominal pain nausea, vomiting, arthralgia/myalgia, headache, fever, diarrhea and rash, in the middle Blacksea and north inner Anatolia regions. Their laboratory findings yielded elevated levels of liver enzymes (AST, ALT, LDH), leucopenia and thrombocytopenia. As the infection was treated easily with tetracyclines, clinical diagnosis was considered to be rickettsiosis or ehrlichiosis. Serum and blood samples obtained from some of the patients were tested against Rickettsia, Ehrlichia, Leptospira and Coxiella, in the national and international laboratories. Samples from 19 patients were sent to National Reference Centre and WHO Collaborating Centre for Rickettsial Reference and Research Laboratory, France, and 7 of them were reported as acute Q fever while 8 of them were reported as passed Q fever (QF) cases. In May 2003, new cases with similar symptoms have been reported from the same regions, with different epidemiologic and serologic findings (tick exposure history was higher, response to tetracycline was lower, C. burnetii antibodies were negative), indicating a viral etiology. The samples of these patients have been sent to National Reference Centre and WHO Collaborating Centre for Arboviruses and Viral Heamorrhagic Fevers, France, and the initial reports were marked as Crimean Congo hemorrhagic fever virus (CCHFV). Then the serum samples of previous 26 patients which were stored in National Serum Bank have been retrospectively investigated for viral aetiology in the same center, and 17 of them have been found positive for CCHFV IgM antibodies. Four of these patients were diagnosed as acute QF in 2002, one was passed QF, 2 were negative for QF and 10 were patients not investigated for QF. As a result, the detection of the both infections together in the same area shows the essential need for further epidemiological investigations.
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PMID:[Epidemiological evaluation of a possible outbreak in and nearby Tokat province]. 1529

A 16-year-old Caucasian girl of Albanian origin was admitted to the hospital complaining of intermittent fever (38 degrees C) for a week, nausea, vomiting, and abnormal laboratory findings (elevated serum aminotransferases levels AST/ALT 77/40 U/l and erythrocyte sedimentation rate 80 mm/first hour, as well as leukopenia 2.5 x 10(3)/mm3), which were found in a blood examination. Physical examination revealed slight hepatomegaly and splenomegaly, as well as cervical and axillary lymphadenopathy. A diagnostic open lymph node biopsy was performed and Kikuchi-Fujimoto disease (KFD) was established based on the characteristic histological pattern. Other abnormal laboratory findings were C-reactive protein 6.8 mg/dl and serum lactate dehydrogenase 900 U/l. Her history included a diarrhoea syndrome 2 months before the present admission, during the summer holidays, for which she was treated with metronidazole. At that time, characteristic cysts of giardia lamblia intestinalis were observed in the stools. Herein, we present this case hypothesising that the protozoal infection caused by the giardia lamblia intestinalis was probably triggering an immune response leading to KFD. The patient's age in combination with this firstly reported protozoal pathogen, as a triggering agent leading to KFD, consist a very interesting originality. Additionally, some review data is also given.
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PMID:Giardia lamblia intestinalis: a new pathogen with possible link to Kikuchi-Fujimoto disease. An additional element in the disease jigsaw. 1564 21

Valproic acid (VPA) is an antiepileptic drug widely used and well-tolerated by most of patients. Its non-dose-dependent side effects seen mostly are the temporary gastrointestinal disturbances including anorexia and nausea, and hepatoxicity. As to its dose-dependent side effects are the weight loss, tremor, skin eruption and the alopecia. In this study we aimed to put forward the biotinidase deficiency considered as a possible cause of alopecia in the rats administered with valproic acid, and the correlation between liver and serum biotinidase enzyme activities (BEA) and transaminases, albumin and serum valproic acid levels. In our study, 4 groups of which one of them was a control group, each consisting of 15 male Wistar rats was organized. 200, 400, and 600 mg/kg/day of VPA, and distilled water, two divided doses per day, were administered per orally to VPA-1, VPA-2, VPA-3, and control group, respectively, in 60 days. Their serum and liver biotinidase enzyme activities, serum AST, ALT, albumin, and valproic acid levels were measured. Alopecia was seen in the subjects of 6.6% of VPA-1, 13.3% of VPA-2, and 26.6% of VPA-3. Significant difference in the liver tissues BEA was noted only between VPA-3 and the control group. Reductions were observed both in the liver tissues BEA and the serum BEA levels, which are inversely proportional to the VPA doses. A positive correlation between the liver biotinidase enzyme activities and the serum valproic acid levels, and the negative correlation between the liver tissues biotinidase activities and the serum valproic acid levels were noted, respectively. As a conclusion, the partial alopecia which is an initial symptom of reduced biotinidase activity may also be created depending on the reduction of biotinidase activity during valproic acid therapy. The alopecia which may further be observed in the patients receiving valproic acid therapy may be prevented by means of administration of biotin in a dose of 10 mg/day.
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PMID:Serum and liver tissue biotinidase enzyme activity in rats which were administrated to valproic acid. 1668 56

In this retrospective study, the epidemiologic and clinical characteristics of 105 adult malaria patients, who had been hospitalized between the period of 1992 and 2006 were evaluated. Nineteen percent of the patients were female, and the mean age was 28 +/- 10 years. Fifty percent of the patients acquired the infection in Southeastern Anatolia, while they were on military duty. The most common complaints were rigor (93%), fever (90%), sweating (90%), headache (76%), nausea (45%), and fatigue (38%). The most common physical examination findings were splenomegaly (86%) and hepatomegaly (62%). Anemia was detected in 23%, leukopenia in 47%, thrombocytopenia in 73%, two fold increase in ALT or AST enzyme levels in 32% of the patients. Plasmodium vivax was detected in 101 (96%) patients, whereas P. falciparum was detected in 4 patients (4%). Although the number of malaria cases in Turkey is declining in recent years, the febrile patients with a history of travel to the endemic regions should raise the suspicion of malaria.
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PMID:[Malaria in Turkey and 14 years of clinical experience]. 1700 53

We evaluated the feasibility of doxorubicin plus cyclophosphamide (AC) followed by weekly paclitaxel (wT) as adjuvant therapy for node-positive breast cancer in a variety of practice settings. Forty-seven patients received AC at either doses of 40 mg/m(2)+400 mg/m(2) (A(40)C(400), 33 patients) or 50 mg/m(2)+500 mg/m(2) (A(50)C(500), 14 patients) every 3 weeks for 4 cycles followed by wT at a dose of 80 mg/m(2)for 12 cycles with a week pause after 3 consecutive weekly administrations. Mean relative dose-intensities were 98.8% for A(40)C(400), 90.7% for wT after A(40)C(400), 91.3% for A(50)C(500), and 89.2% for wT after A(50)C(500). Grade 4 toxicity included neutropenia (3.0% for A(40)C(400), 14.3% for A(50)C(500)). Grade 3 toxicity included neutropenia (18.2% for A(40)C(400), 28.6% for A(50)C(500), 6.7% for wT), thrombocytopenia (2.2% for wT), nausea/vomiting (6.1% for A(40)C(400)), anorexia (3.0% for A(40)C(400), 2.2% for wT), fatigue (3.0% for A(40)C(400)), AST/ALT elevation (7.1% for A(50)C(500)), allergic reaction (4.4% for wT). There were six (12.8%) treatment discontinuations, including two allergic reactions to paclitaxel. AC followed by wT can be administered safely in the community at doses of 50 mg/m(2), 500 mg/m(2), and 80 mg/m(2), respectively,with minimal toxicity.
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PMID:[Adjuvant doxorubicin and cyclophosphamide followed by weekly paclitaxel for Japanese women with node-positive breast cancer: a multi-institutional feasibility study in a variety of practice settings in Kyushu]. 1703 30

We report the first case of an obstructive hydrocephalus after intraventricular hemorrhage in a woman with HELLP syndrome and eclampsia. A 25-year-old primiparaous woman had severe preeclampsia at 36 weeks of gestation. She complained of epigastric pain and nausea. The levels of AST, ALT, and LDH were 539, 560, and 1051 IU/L, respectively; the platelet count was 101 x 109/L. Cesarean section was promptly performed. Intraoperatively, she had a first convulsion. The CT scan revealed only mild brain edema. The platelet count deteriorated to 30 x 109/L at 5 hour after the operation, and she had a second convulsion with an intraventricular hemorrhage. On the 6th post-cesarean day, she complained severe headache followed by coma. The CT scan revealed the enlargement of both lateral ventricles, indicating the occurrence of obstructive hydrocephalus. Drainage into cerebral ventricle was performed, resulting in the recovery of consciousness to a normal level.
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PMID:Hydrocephalus after intraventricular hemorrhage in eclamptic woman with HELLP syndrome. 1706 45

Hepatic manifestations are described as unusual complications of dengue and may lead to severe and potentially lethal conditions. Liver abnormalities in 41 patients diagnosed with dengue hemorrhagic fever in Campo Grande, Mato Grosso do Sul, Brazil, between January 1 and March 31, 2002, were evaluated. All were serologically positive for dengue in laboratory tests (IgM ELISA). ALT alterations were observed in 61% (25/41) and AST alterations in 80.5% (33/41), but there were no statistically significant differences between the various clinical forms. The range in ALT levels was 14-547 U/l and in AST levels was 11-298 U/l. Nausea and/or vomiting were reported by 90% (37/41) of the patients; 46.3% (19/41) had abdominal pain and 10% (3/29) presented hepatomegaly at clinical examination. The patients' ages ranged from 18 to 88 years; 23 (56%) were female and 18 (44%) were male.
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PMID:[Liver involvement in patients with dengue hemorrhagic fever: a rare phenomenon?]. 1730 99

Crimean-Congo hemorrhagic fever is a tick-borne viral disease reported from more than 30 countries in Africa, Asia, South-East Europe, and the Middle East. The majority of human cases are workers in livestock industry, agriculture, slaughterhouses, and veterinary practice. Nosocomial transmission is also well described. Clinical manifestations are nonspecific and symptoms typically include high fever, headache, malaise, arthralgia, myalgia, nausea, abdominal pain, and nonbloody diarrhea. Patients may show signs of progressive hemorrhagic diathesis. Laboratory abnormalities may include anemia, leukopenia, thrombocytopenia, increased AST/ALT levels, and prolonged prothrombin, bleeding, and activated partial thromboplastin times. Diagnostic methods include antibody detection by enzyme-linked immunosorbent assay, virus isolation, antigen detection, and polymerase chain reaction. The mainstay of treatment of Crimean-Congo hemorrhagic fever is supportive, with careful maintenance of fluid and electrolyte balance, circulatory volume, and blood pressure. The Crimean-Congo hemorrhagic fever virus is susceptible to ribavirin in vitro. There is no controlled study evaluating oral versus intravenous ribavirin in treating Crimean-Congo hemorrhagic fever patients, but few studies have evaluated oral ribavirin. This article reviews the epidemiology, pathogenesis, clinical manifestations, diagnosis, treatment, prevention, and prognosis of Crimean-Congo hemorrhagic fever with a special focus on oral ribavirin as a choice of medical treatment.
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PMID:Crimean-Congo hemorrhagic fever. 1736 25

We report two cases of acute renal failure in patients with nonfulminant acute hepatitis A. First case is a healthy 25 year-old man complained of myalgia and jaundice. Initial laboratory results showed BUN 40 mg/dL, creatinine 5.23 mg/dL, AST 2,220 IU/L, ALT 3,530 IU/L, total bilirubin 6.26 mg/dL, and positive anti-HAV IgM antibody. Supportive treatments including fluid therapy were started. Serum creatinine and total bilirubin levels were 7.98 mg/dL and 7.66 mg/dL respectively on the 5th hospital day, and decreased gradually. He was discharged on the 12th hospital day, and was being followed up in outpatient department. Second case is a 33 year-old woman who admitted for bilateral flank pain, high fever, nausea, and vomiting. She was diagnosed as acute pyelonephritis and acute hepatitis A. On admission, BUN 13 mg/dL, creatinine 0.74 mg/dL, AST 3,720 IU/L, ALT 2,280 IU/L, total bilirubin 0.9 mg/dL were noted, and acute renal failure developed next day. Fluid therapy with antibiotics administration were started, and maximal BUN and creatinine was 41.7 and 8.09 mg/dL respectively on the 8th day. She recovered without dialysis and was discharged on the 19th hospital day. Proper and prompt comprehensive supportive measures would decrease the need for dialysis in patient of acute renal failue associated with acute hepatitis A.
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PMID:[Two cases of acute renal failure associated with nonfulminant acute hepatitis A]. 1792 55


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