Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:3.1.3.1 (alkaline phosphatase)
 47,916 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hepatic microabscesses have been described in immunosuppressed patients. However, there has been no previous report concerning hepatic microabscesses caused by Escherichia coli (E. coli). Recently, we experienced a 75-year-old male patient who had suffered from fever and upper abdominal pain for 4 days. His laboratory tests revealed an increased erythrocyte sedimentation rate (55 mm/hr), the white cell count was 7500/cumm with 82% segmented leukocytes, minimally elevated serum alkaline phosphatase and serum glutamic-pyruvic transaminase. Ultrasonography (US) showed multiple tiny hypo- or nearly anechoic lesions (3-8mm) diffusely scattered in both hepatic lobes. Some lesions were too small to be demonstrated and only distal acoustic enhancement posterior to the lesions could be noted. Contrast-enhanced computed tomography (CT) scan subsequently demonstrated the tiny hypodense and cystic lesions and confirmed the US diagnosis of microabscesses. Cultures of blood and liver aspirates showed E. coli. Although US and CT appearance of hepatic microabscesses caused by E. coli may be characteristic, it is not specific. Differential diagnosis should include multiple biliary hamartomas, and definite diagnosis should be made by needle aspiration.
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PMID:Hepatic microabscesses caused by Escherichia coli--US and CT appearance. 164 78

Captafol fed at concentrations of 0, 0.075, 0.15, 0.3, and 0.6% to both sexes of F344 rats for 13 weeks produced dose-related decreases in body weight in males and females given 0.15% or higher concentrations. A dose-dependent decrease in urinary pH was observed in males receiving 0.3 or 0.6% and in females given 0.15% or higher concentrations of captafol. The 0.3 and 0.6% doses produced slight increases in leukocyte count and glutamic-pyruvic transaminase activity in females, along with a mild increase in alkaline phosphatase activity in the 0.6% case. The liver- and kidney-to-body weight ratios were increased in both male and female rats. Histopathological changes were observed in the forestomach, liver, and kidney. Squamous cell hyperplasia and edema accompanied by polynuclear leukocyte infiltration and dilation of vessels in the lamina propria were observed in the forestomach of both sexes given 0.15% or higher concentrations. Oval cell proliferation was apparent around Glisson's sheath in the livers of females given 0.3 and 0.6% captafol. Multifocal appearance of karyocytomegaly and tubular cell atypia in the proximal tubules of the kidney was found in the 0.3 and 0.6% groups of both sexes.
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PMID:13-Week oral toxicity study of captafol in F344/DuCrj rats. 176 26

Hepatic dysfunction is a frequent finding in sepsis and peritonitis. In the present study, hepatic function in experimental peritonitis in the rat was determined by measuring serum levels of bilirubin, alkaline phosphatase (ALP), glutamic-oxaloacetic transaminase (GOT) and glutamic-pyruvic transaminase (GPT), together with antipyrine (AP) clearance as a determinant of microsomal function. Peritonitis was induced by intraperitoneal injection of 3 x 10(8) colony-forming units of E. coli together with either 1.0 ml bile or saline. E. coli + bile peritonitis rats had significantly elevated levels of bilirubin, ALP, GOT and GPT as compared with both controls and rats with peritonitis induced by E. coli alone. The derangements gradually increased with time over the 10-hour period studied. In contrast, no reduction of AP clearance was observed in the peritonitis models. On the contrary, AP clearance was enhanced at 10 hours after induction of peritonitis by E. coli alone. In conclusion, hepatic dysfunction as revealed by routine laboratory tests is seen early in experimental peritonitis in the rat, but this is not accompanied by a reduced AP clearance rate.
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PMID:Effect of bile on liver function tests in experimental E. coli peritonitis in the rat. 176 53

The whole livers of rats were exposed intraoperatively to graded doses (0 to 75 Gy) of 137Cs gamma radiation. At various times (0 to 155 days) after liver irradiation, minimally invasive, nondestructive tests (rose bengal retention and plasma alkaline phosphatase, glutamic-oxaloacetic acid transaminase, glutamic-pyruvic transaminase) were performed on at least half the surviving animals in each dose group to assess developing liver injury. Liver histology was done on animals sacrificed 96 to 100 days after irradiation. Radiation damage to the stomach killed approximately 50% of the animals 30 to 60 days after exposure to doses of 25 Gy or higher. These deaths were significantly reduced when care was taken to shield the stomach during irradiation. Stomach injury did not, however, appreciably affect liver function as measured by rose bengal retention. Whole-liver irradiation to 15 Gy resulted in reduced liver size and minimal histological changes, but did not result in increased rose bengal retention or plasma alkaline phosphatase concentration. The next highest dose group studied (25 Gy) showed significant histological abnormalities and liver injury as measured by increased rose bengal retention and liver enzymes. The latent period for development of hepatic injury, as measured by increased rose bengal retention, was 35 to 42 days and was relatively invariant over the 25- to 75-Gy dose range. Hepatic vein lesions and cellular necrosis were the most prominent histological lesions observed in 25-Gy-irradiated liver.
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PMID:Hepatic radiation injury in the rat. 182 25

Plasma components of 6 to 12-month-old beagles were examined using a Technicon auto-analyzer. Age-related changes were noted for 8 of the 21 components: the levels of total protein (T. Pro) and iron (Fe) gradually increased while those of alkaline phosphatase (ALP), creatine phosphokinase (CPK) and inorganic phosphorus (Pi) persistently decreased in both sexes. Triglyceride (Trigly) in female dogs, glutamic-pyruvic transaminase (GPT) and urea nitrogen (Urea-N) in male dogs tended to increase. The following thirteen components showed no significant variation during the period of observation: glucose (Glu), lactic dehydrogenase (LDH), albumin (Alb), creatinine (Crea), glutamic-oxaloacetic transaminase (GOT), leucine aminopeptidase (LAP), total bilirubin (T. Bil), amylase (Amy), total cholesterol (T. Chol), sodium (Na), potassium (K), chloride (Cl) and calcium (Ca). Our results generally agree with the reported findings on beagles from various institutions.
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PMID:Plasma biochemistry values of young beagle dogs. 188 72

A case of polymyositis associated with chronic active hepatitis was reported. A 53-year-old man, who had no previous history of blood transfusion nor hepatitis, noticed proximal dominant muscle weakness on January 29, 1985. He was admitted to Kyoto National Hospital on February 7, and laboratory studies disclosed the elevation of serum enzyme levels; creatine kinase (CK) 9845 IU/L (normal 54-263), glutamate oxaloacetate transaminase (GOT) 834 IU/L (9-31), glutamate pyruvate transaminase (GPT) 491 IU/L (4-34), lactate dehydrogenase (LDH) 2135 IU/L (248-464). Also serum gamma globulin was high (1.8 g/dl) and LE-like cell was found. The diagnosis of polymyositis was made and prednisolone therapy (60 mg/day) was started on February 23. The elevated serum enzymes decreased gradually, but severe muscle weakness persisted for about one month. On April 3, he was admitted to our hospital. Physical examination revealed moderate proximal dominant muscle weakness without skin eruption, jaundice or hepatosplenomegaly. The serum enzymes were still high; CK 1826, GOT 173, GPT 232 (GOT less than GPT), LDH 1548. However, alkaline phosphatase (ALP) and bilirubin were normal. Hepatitis B surface antigen (HBsAg) was not detected. Antinuclear antibody was positive. The electromyogram study showed myopathic change, and the muscle biopsy demonstrated myopathic change and cell infiltration, compatible with polymyositis. These results suggested liver dysfunction associated with polymyositis. Prednisolone therapy was continued and muscle weakness decreased. From December, 1985, serum enzymes (CK, GOT, GPT, LDH) elevated again and muscle weakness also slightly increased. Anti-smooth muscle antibody was positive. It was suggested that both polymyositis and liver dysfunction deteriorated.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of polymyositis associated with chronic active hepatitis]. 218 64

Administration of picroliv, a standardized fraction of alcoholic extent of Picrorhiza kurroa (3-12 mg/kg/day for two weeks) simultaneously with P. berghei infection showed significant protection against hepatic damage in Mastomys natalensis. The increased levels of serum glutamate oxaloacetate transaminase (GOT), glutamate pyruvate transaminase (GPT), alkaline phosphatase, lipoprotein-X (LP-X) and bilirubin in the infected animals were marked reduced by different doses of picroliv. In the liver, picroliv decreased the levels of lipid peroxides and hydroperoxides and facilitated the recovery of superoxide dismutase and glycogen. Picroliv had no effect on the degree of parasitaemia.
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PMID:Evaluation of hepatoprotective activity of picroliv (from Picrorhiza kurroa) in Mastomys natalensis infected with Plasmodium berghei. 218 29

Diets containing 0.8, 2.53 and 8.0% field variety morning glory seed were fed to male and female rats (20 per group) in a 90-day subchronic feeding study. Gross clinical observations, body weight, and feed and water intake were recorded weekly. At 90 days, all surviving rats were autopsied, organs were weighed, and blood chemistry analyses, haematology, and bone-marrow evaluation for evidence of clastogenic effects were performed. Tissues from control (0% seed) and high-dose (8.0% seed) rats were examined histologically. Effects of morning glory seed were noted mainly in the high-dose group of both sexes. These included increases in mortality, feed consumption (on a body-weight basis), water consumption, serum alkaline phosphatase and potassium, white blood cell count, and brain and liver weights (as a percentage of body weight); body-weight gain and serum glucose were decreased. Significant changes seen in high-dose females alone were: increased haemoglobin, serum constituents (urea nitrogen, glutamic-pyruvic transaminase, glutamic-oxaloacetic transaminase, and ornithine carbamyl transferase), and organ weights (heart, kidney, spleen and pancreas as a percentage of body weight), and decreases in serum albumin, total protein, albumin:globulin ratio, and calcium. Significant changes occurring in high-dose males alone were: increased testicular weight (as a percentage of body weight), increased serum phosphorus, and decreased serum cholesterol. Liver degeneration in the high-dose females was greater than that in the controls. Mortality at 8.0% seed in the diet was 40% in males and 10% in females. At 0.8% seed, the only parameter that differed significantly from that of the controls was a final body-weight reduction in females without a corresponding reduction in feed consumption.
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PMID:Toxicological evaluation of morning glory seed: subchronic 90-day feeding study. 224 29

A daily dosage of vanadate (0.9 mgV/kg) injected subcutaneously for 16 days to adult rats produced significant changes in blood cells and serum elements. The hematological changes included an increase in white blood cell count at two days after the last injection. At five days, red blood cell count (RBC), hemoglobin, and packed cell volume (PCV) were low. At 12 days, there were reductions in RBC, hemoglobin, PCV, and lymphocyte counts and an increase in polymorphonuclear cell (PMN) counts. At 25 days, RBC, hemoglobin, and PCV were still low. At 40 days, the only change was a reduction in RBC. Changes in the serum at two days posttreatment were a reduction in lactic dehydrogenase activity (LDH), alkaline phosphatase activity (AP), calcium, albumin, and total protein and an increase in cholesterol. At five days, glutamic-oxalacetic transaminase (GOT), lactic dehydrogenase (LDH), inorganic phosphate, and total protein were low and calcium was high. At 12 days, GOT, glutamic-pyruvic transaminase (GPT), and LDH were reduced, and the levels of calcium and cholesterol were elevated. At 25 days, there was a reduction in GPT and LDH and an increase in glucose, calcium, and albumin. At 40 days, the levels of GOT, LDH, AP, and inorganic phosphate were still low. Vanadate at lower dosage levels (0.3-0.6 mg V/kg per day for 16 days) also produced significant changes in blood cellular and serum elements but at lesser degrees of severity. These findings show that the exposure of rats repeatedly to low levels of Vanadate caused anemia, elevation in blood cholesterol levels, and a reduction in serum enzymes activities.
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PMID:Time and dose-response study of the effects of vanadate in rats: changes in blood cells, serum enzymes, protein, cholesterol, glucose, calcium, and inorganic phosphate. 226 84

DDT administration (30 mg/kg per day, po, for 21 consecutive days) to rabbits showed an increase in peak plasma concentration and a decrease in time to reach peak plasma concentration of isoniazid whereas no change was observed in elimination rate constant and area under the plasma concentration-time curve. DDT treatment caused increased absorption of isoniazid. Early signs of hepatic damage were also observed. Since there was no change in the levels of serum glutamate oxaloacetate transaminase and serum glutamate pyruvate transaminase, it can be concluded that DDT does not significantly affect liver function at the dosage used. The observed elevated levels of alkaline phosphatase could be due to direct activation of the enzyme. Leukopaenia and neutropaenia with relative lymphocytosis indicated that DDT might have suppressant effect on granulocyte cell line of WBCs.
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PMID:Effect of subacute DDT on pharmacokinetics of isoniazid and liver function in rabbits. 227 76


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