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)

The vomeronasal system in adult humans has commonly been regarded as absent or vestigial, but recently it was found to be more common than previously reported. In this study, a search for the frequency of occurrence of the vomeronasal organ (VNO) was performed by examining the nasal septae of 200 adult patients. The frequency of occurrence was found to vary according to the method of examination. By anterior rhinoscopy, large pits and even deep grooves lined by glistening mucosa were visible in 16% of the people examined. Using nasal endoscopes this ratio increased to 76%. After receiving informed, written consent, from 13 patients undergoing endonasal surgery under general anaesthesia, one VNO was dissected out. Specimens were examined histologically and histochemically for succinic dehydrogenase and alkaline phosphatase enzymes. One specimen was processed for transmission electron microscopy. Two morphologically distinct cell types were differentiated. One cell type was previously suggested to have some of the features associated with nerve cells and could have a sensory function. A possible function for the VNO is postulated.
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PMID:The vomeronasal (Jacobson's) organ in adult humans: frequency of occurrence and enzymatic study. 965 18

Propofol and pentobarbital were used for deep sedation during prolonged mechanical ventilation (3 weeks) and nutritional supplementation in 17 clinically normal dogs in an intensive care setting. Tolerance developed to both drugs. Propofol, in combination with pentobarbital, at an infusion rate of 75 micrograms/kg of body weight per minute was preferred. Pentobarbital infusion alone, begun at the rate of 5 to 6 mg.kg-1.h-1, was satisfactory. The combination of both drugs provided smooth, stable anesthesia and required minimal interventions by intensive care unit personnel. Blood gas tensions and electrolyte, parathyroid hormone (PTH), and metabolite concentrations were generally stable throughout, unless condition of the dog deteriorated (e.g., infection, pneumothorax). Hematocrit and red blood cell count decreased with time, likely attributable principally to multiple blood sample collections. White blood cell count, alkaline phosphatase, phosphate, fibrinogen, cholesterol, and triglyceride values increased with time, in association with pentobarbital and the combination of pentobarbital and propofol. Some of these changes appear to have been related to generic responses to stress and inflammation, some to altered metabolism, and some to the lipid solvent of propofol. The increase in triglyceride concentration was greater when propofol was used. Mortality was 47%, with death occurring between days 2 and 18.
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PMID:Plasma electrolyte and metabolite concentrations associated with pentobarbital or pentobarbital-propofol anesthesia during three weeks' mechanical ventilation and intensive care in dogs. 1009 67

The aim of this investigation was to determine levels of liver vitamins A and E and blood biochemical and hematological parameters in the enflurane anesthesia of rats. Fifty adult male Wistar rats were used in this study. All rats were randomly divided into five groups. The first and second groups were used as the control and anesthesia control groups, respectively, and only the placebo was intraperitoneally injected. The third group was intraperitoneally administered with vitamin E (dl-alpha-tocopheryl acetate, 100 mg/kg body weight), the fourth group with Se (Na2SeO3 1.5 mg/kg body weight), and the fifth group with vitamin E and Se (dl-alpha-tocopheryl acetate, 100 mg/kg body weight + Na2SeO3 1.5 mg/kg body weight). This administration was done for three times with overday intervals and the second, third, forth, and fifth group rats were taken to enflurane anesthetise for 2 h. The liver vitamin E level was slightly lower in the anesthesia control group than in control group. However, the liver vitamin E content was significantly (p < 0.05 and p < 0.01) increased in vitamin E, Se, and combination groups, whereas the vitamin A level in liver was not statistically different. In general, plasma levels of alanine aminotransferase, creatin kinase, total bilirubin, urea, red blood cell counts, packet cell volume, and hemoglobulin values were significantly (p < 0.05 and p < 0.001) increased during the anesthesia and returned to near control values after the vitamin E plus selenium injection. However, administration of vitamin E had less effect on the hematological and biochemical parameters compared to that of selenium and their combination with vitamin E. However, the white blood cell count and levels of alkaline phosphatase, aspartate aminotransferase, total cholesterol, triglycerides, total protein, and creatinine were not statistically influenced by the anesthesia. In conclusion, we observed that plasma levels of some enzymes and metabolites were significantly increased in the enflurane anesthesia of rats, whereas the liver vitamin E levels were slightly decreased. Therefore, we observed that vitamin E and selenium have a protective effect against anesthesia complication, but the effect of selenium appears to be much greater than the vitamin E.
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PMID:Protective role of intraperitoneally administered vitamin E and selenium in rats anesthetized with enflurane. 1046 57

This study describes the baseline haematology and serum chemistry values found in non-pregnant, pregnant (gestational days [GD] 2-21) and lactating (postnatal days 1-9) Sprague Dawley rats (n = 3-10/day) from the NCTR breeding colony of Crl:COBS CD(SD)BR strain. Maternal body weights on GD0 ranged from 250 to 300 g. Multiple analytes were measured in both whole blood and serum of dams. Amniotic fluid, fetal serum, and postnatal pup serum analyte values were also acquired. Maternal blood was collected from the heart under subterminal carbon dioxide (CO2) anaesthesia. Most pregnant dam blood values were not appreciably different from values for non-pregnant dams until near term; near-term values for some analytes (red blood cells, haemoglobin, haematocrit, mean corpuscular haemoglobin concentration, alkaline phosphatase, albumin, total protein, glucose, total bilirubin, sodium, and chloride) decreased but returned to near-normal values soon after delivery. The most dramatic change was a three-fold elevation of serum triglyceride levels near term with a subsequent decrease at birth. Most serum chemistry analytes measured in progeny increased after birth except for alkaline phosphatase, calcium and potassium levels which decreased.
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PMID:Haematology and serum chemistry parameters of the pregnant rat. 1078 Aug 48

To evaluate the effects of enterectomy on cellular and biochemical parameters of blood and peritoneal fluid, an experiment was conducted using 10 Iranian crossbred male goats. Ten milliliter of blood and 1-1.5ml of peritoneal fluid were sampled from all animals prior to operation for the estimation of control values. Enterectomy was performed under local anesthesia. Blood and peritoneal fluid samples were collected at 24, 48, 72 and 96h after enterectomy. The results revealed that after enterectomy, the number of WBCs, neutrophils, monocytes and band neutrophils in the blood significantly increased (p<0.05). However, the percent of lymphocytes decreased significantly (p<0.05). The concentrations of glucose and blood urea nitrogen (BUN) significantly increased (p<0.05). Furthermore, following the operation, the number of WBCs and the percent of neutrophils and band neutrophils in the peritoneal fluid significantly increased (p<0.05). In contrast, the percent of lymphocytes and monocytes in the peritoneal fluid decreased significantly (p<0.05). The concentrations of protein and the activities of amylase and alkaline phosphatase (ALP) in the peritoneal fluid increased significantly (p<0.05). However, the concentration of glucose decreased significantly (p<0.05). This study showed that enterectomy can have profound effects on blood and peritoneal fluid parameters.
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PMID:Evaluation of cellular and biochemical parameters of blood and peritoneal fluid following enterectomy in the goat. 1081 5

This study aimed to clarify the difference in the effects of Ringer's acetate (AR) and Ringer's lactate (LR) administration during cardiovascular surgery with cardiopulmonary bypass. We evaluated their effects on intra and postoperative metabolism, liver functions, blood gas and hemodynamic states. Twenty patients were divided into two groups; AR group (n = 10) and LR group (n = 10). Intraoperative serum D-lactate levels in LR group were significantly higher than those in AR group from the beginning of the operation to awakening. Serum acetate levels showed no increase in both groups. The arterial ketone body ratio (AKBR) in AR group was higher than that in LR group, but the difference was not significant. Serum glutamic pyruvic transaminase (GPT) and alkaline phosphatase (ALP) levels in LR group were significantly higher than those in AR group from the induction of the anesthesia. It has been reported that acetate has a greater vasodialatory effect than lactate. However, our findings indicate no significant difference in hemodynamics between the two groups. These results suggest that AR may be more useful than LR during cardiovascular surgery with cardiopulmonary bypass.
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PMID:[Utility of Ringer's acetate solution as an intraoperative fluid during cardiovascular surgery with cardiopulmonary bypass]. 1084 86

Rotavirus (RV) is considered to be one of the major causes of acute episodic diarrhoea throughout the world. This study was undertaken to investigate the effect of soybean trypsin inhibitor (TI) on brush-border enzymes during rotavirus infection in protein energy malnourished (PEM) infant mice. Animals were divided into 4 groups, namely controls, PEM, PEM+RV and PEM+RV+TI (n = 36 each). Group 1 and 2 animals were orally inoculated with 50 microl of normal saline each. Group 3 animals were orally inoculated with 50 microl of 100 ID50 dose of RV stock each. Group 4 animals were similarly inoculated with 0.6 mg TI/g body weight along with 50 microl of RV stock each. Animals were examined daily for diarrhoea and their body weight was recorded on alternate days postinoculation (dpi). Animals were killed by cervical dislocation after being given light chloroform anesthesia on 0, 1, 3, 5, 7 and 10 dpi. Small intestines were excised and homogenized in normal saline. Proteins, gammaglutamyl transpeptidase, alkaline phosphatase and disaccharidases were estimated in jejunum and ileum. Body weight was significantly reduced in PEM animals and with RV infection. Histologically, focal areas of vacuolar degeneration of lining epithelium were seen in RV-infected animals. Disaccharidases and other enzyme activities were decreased significantly in the PEM group compared to healthy controls and further depressed with RV infection in malnourished animals as compared to non-infected PEM. The enzyme activities were restored in animals receiving TI along with RV compared to the group receiving RV without TI. With the administration of soybean TI, the activities of disaccharidases, alkaline phosphatase, gammaglutamyl transpeptidase and intestinal architecture were restored showing a protective effect in PEM during RV infection.
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PMID:Influence of soybean trypsin inhibitor on small bowel enzyme activities during rotavirus infection in malnourished infant mice. 1114 24

The status of the porta hepatis lymph nodes in patients with hepatic metastases from colorectal cancer affects their prognosis and management. Lymphatic mapping with isosulfan blue dye is well established in breast cancer and melanoma. An animal model consisting of three dogs receiving general anesthesia was utilized. Each dog underwent a laparotomy and increasing doses of isosulfan blue dye were injected into the right medial segment of the liver. Intraoperatively, the presence of blue dye in the porta hepatis region was determined and the lymph node identified. Continuous physiological monitoring was performed. Serum determination of liver function tests, amylase levels, and white blood cell count were performed preoperatively and on postoperative days 1, 2, 4, and 7. The animals were sacrificed on day 7. A portal lymph node was identified in each case and there was no perioperative morbidity or mortality. There were no significant alterations in blood pressure or heart rate in the animals. There was a dose-responsive decrease in the O2 saturation as measured by transcutaneous monitoring, but arterial blood gas analysis showed that pO2 levels remained stable. There were no significant changes in the liver function tests, amylase levels, or white blood cell counts. There was a small increase in alkaline phosphatase, which normalized by postoperative day 7. Hepatic injection of isosulfan blue dye appears to be safe and effective in identifying porta hepatis lymph nodes in the animal model and sets the basis for further study in human subjects.
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PMID:Hepatic lymphatic mapping: a pilot study for porta hepatis lymph node identification. 1133 82

Sevoflurane, a new halogen inhalation anesthetic for mononarcosis, was used in 33 patients aged 22-57 years subjected to noncavitary general surgical and urological operations lasting for 50 +/- 9 min. Induction anesthesia consisted in sevoflurane inhalation in a semi-open contour. The anesthetic was delivered first in a dose of 0.2 vol% which was increased to 3-4 vol% by the end of induction (1.5-1.8 MAC). Laryngeal mask was used in 28 patients, in the rest tracheal intubation was carried out after succinyl choline. Maintenance dose of sevoflurane was 2-3 vol%. Electrocardiogram was recorded and arterial pressure monitored by indirect methods, pulse oxymetry and capnography were carried out. For evaluating the probable toxic effect, serum levels of total bilirubin, SGPT, creatinine, alkaline phosphatase, urea, albumin, potassium, and sodium were measured. Sevoflurane did not suppress the respiration and allowed assisted ventilation of the lungs, if necessary. No appreciable changes in the hemodynamics were observed, though heart rate was to be monitored. There were no biochemical shifts indicative of hepatic or renal involvement. Sevoflurane is recommended for total anesthesia in short non-cavitary interventions as mononarcosis, that is, such anesthesia requires virtually no extra narcotics, neuroleptics, or ataractics.
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PMID:[Sevoflurane inhalation anesthesia for short surgical interventions]. 1145 69

Lactate dehydrogenase (LDH), alkaline phosphatase (ALP), alanine aminotransferase and gamma-glutamyl transferase enzyme activities, and total protein (TP), calcium, inorganic phosphate, urea nitrogen (UN) and creatinine concentrations in bronchoalveolar lavage fluid were investigated for their relative importance in the diagnosis of respiratory diseases in dogs. Bronchoalveolar lavage (BAL) fluid was obtained from 26 dogs (20 with respiratory diseases and six controls) following anaesthesia with sodium pentothal. Enzyme activities and biochemical parameters were measured in BAL fluid. LDH and ALP levels were significantly increased in 12 dogs with bronchopneumonia, but not in eight dogs with tracheobronchitis. Insignificant and variable levels of TP and UN concentrations were found in both groups. It was concluded that LDH and ALP enzyme activities could be considered as pointers to pulmonary inflammation and/or damage while TP and UN measurements in BAL fluid may have a place in the identification of changes in respiratory and vascular permeability.
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PMID:Specific enzyme activities in bronchoalveolar lavage fluid as an aid to diagnosis of tracheobronchitis and bronchopneumonia in dogs. 1188 93


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