Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.4.21.6 (thromboplastin)
 13,278 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Observations were made of 15 fatal and 35 nonfatal Crimean-Congo hemorrhagic fever (CCHF) infections diagnosed from February 1981 to March 1987 in Kimberly and Sandringham, Republic of South Africa. Following an incubation period of 2-9 days after exposure to infection, patients had a sudden onset of disease with fever, nausea, severe headache, and myalgia. Petechial rash and hemorrhagic signs such as epistaxis, hematemesis, and melena supervened on days 3-6 of illness. Deaths occurred on days 5-14 of illness. Patients with fatal infections had thrombocytopenia and markedly elevated levels of serum aspartate and alanine aminotransaminases, gamma-glutamyltransferase, lactic dehydrogenase, creatine kinase, bilirubin, creatinine, and urea. Total protein, albumin, fibrinogen, and hemoglobin levels were depressed. Values for prothrombin ratio, activated partial thromboplastin time, thrombin time, and fibrin degradation products were grossly elevated, findings that indicate the occurrence of disseminated intravascular coagulopathy. Many of the clinical pathologic changes were evident at an early stage of the disease and had a highly predictive value for fatal outcome of infection. Changes were present but less marked in nonfatal infections.
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PMID:The clinical pathology of Crimean-Congo hemorrhagic fever. 274 11

An 8-year-old Holstein cow was referred with a history of weight loss, poor milk production, and hyperfibrinoginemia. Laboratory evaluation showed high gamma-glutamyltransferase activity, prolonged sulfobromophthalein clearance half-time, and prolonged prothrombin and partial thromboplastin times. Multiple firm nodules with histologic evidence of bile ductule carcinoma were found on exploratory laparotomy and liver biopsy. Pulmonary and lymph node tumor metastases were extensive. Tumor development in this case could not be associated with any of the known contributing factors in ruminants. This case demonstrates the extensive metastatic potential of this tumor and nonspecific signs with which bovine hepatic disease can be manifested.
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PMID:Metastasis of bile ductule carcinoma in a cow. 403 Apr 54

Percutaneous ultrasound-guided cholecystocentesis was performed on 13 healthy beagle dogs to determine whether percutaneous ultrasound-guided cholecystocentesis in the dog was a feasible and safe procedure. Clinical, laboratory and ultrasonographic examinations were done at 0 and 10 minutes, in the 2nd and 16th hour, and on the 7th day. They included a detailed physical examination of the mucous membranes, cardiorespiratory system and abdominal organs. Laboratory examinations of the blood consisted of a complete blood count, determination of packed cell volume (PCV), haemoglobin (Hb), total plasma protein (TPP), parameters of haemostasis including prothrombin time (PT), activated partial thromboplastin time (APTT), and enzyme activities reflecting hepatobiliary function, i.e. aspartate aminotransferase (AST), alanine aminotransferase (ALT), and gamma-glutamyltransferase (GGT). Ultrasonographic findings of the gallbladder (size, shape, wall, content) and appearance of the biliary tract and the surrounding cranial intraabdominal organs were also evaluated. Percutaneous ultrasound-guided cholecystocentesis was performed easily during the study, and dogs tolerated well the procedure performed without anaesthesia. All laboratory parameters of the blood remained within normal limits throughout the study. However, some follow-up values, i.e. PCV, TPP, APTT and ALT, demonstrated statistically significant differences when compared to baseline measurements, which might reflect the effect of 24-hour fasting before the experiment, as well as day-to-day metabolic fluctuations due to feeding and water supply during the study. There were no visible signs of bleeding from the liver, bile leakage from the gallbladder or accumulation of free peritoneal fluid during repeated ultrasonographic examinations. Percutaneous ultrasound-guided cholecystocentesis seems to be an important diagnostic procedure in canine gallbladder diseases and can be used safely and easily to gain gallbladder bile for diagnosis of bacterial cholecystitis or for investigating hepatobiliary function in the dog.
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PMID:Percutaneous ultrasound-guided cholecystocentesis in dogs. 1249 44

Clarithromycin and clofazimine have been used to treat leprosy, tuberculosis and infections caused by the Mycobacterium avium complex. Since there is a scarcity of data on the toxicity of therapeutic regimens that include these drugs, this study had the aim of determining the adverse effects of these therapies, through evaluation of hematological, hemostatic and biochemical parameters. The drugs were administered to male Wistar rats, as monotherapy, in regimens of single and multiple doses. Clarithromycin caused increases in the numbers of mononuclear and polymorphonuclear leukocytes. Both of the drugs inverted the proportions between mononuclear and polymorphonuclear cells and increased the numbers of polymorphonuclear cells and degenerating cells. Clofazimine and clarithromycin prolonged the prothrombin time and clarithromycin also prolonged the activated partial thromboplastin time. Clarithromycin caused increases in total and direct bilirubin. Both of the drugs increased the plasma levels of gamma-glutamyltransferase. Therefore, clofazimine and clarithromycin induce hematological, hemostatic and hepatic changes.
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PMID:[Hematological, hemostatic and biochemical alterations induced by clofazimine and clarithromycin, in single and multiple doses, in rats]. 1871 9