The hypotensive effect of tripamide(Normonal(R)) were evaluated in 31 cases of essential hypertension. Fifteen to thirty mg of tripamide per day were administered continuously for 8 weeks. The results were as follows; 1) The systolic blood pressure was significantly lowered from 175+/-15 mmHg(Mean+/-SD) before treatment to 144+/-17 mmHg after treatment(p<0.01), and the diastolic blood pressure was significantly lowered from 106+/-11 mmHg before treatment to 90+/-12 mmHg after treatment(p<0.01). 2) The systolic blood pressure was lowered 20 mmHg or more in 25 out of 31 cases(80.7%), and the diastolic blood pressure was decreased 10 mmHg or more in 25 out of 31 cases(80.7%) at the end of 8 weeks treatement. 3) There was no significantl differences in the level of SGOT, serum cholesterol, serum electrolytes(Na+, K+, Cl-), BUN, creatinine and urinc acid before and after treatment with tripamide. 4) In most cases the subjective symptoms disappeared or became easier after tripamide treatment. 5) Profound weakness was developed in 2 cases during tripamide administration.
Aspartate Aminotransferases ; Blood Pressure ; Cholesterol ; Creatinine ; Hypertension

The hypotensive effect of tripamide(Normonal(R)) were evaluated in 31 cases of essential hypertension. Fifteen to thirty mg of tripamide per day were administered continuously for 8 weeks. The results were as follows; 1) The systolic blood pressure was significantly lowered from 175+/-15 mmHg(Mean+/-SD) before treatment to 144+/-17 mmHg after treatment(p<0.01), and the diastolic blood pressure was significantly lowered from 106+/-11 mmHg before treatment to 90+/-12 mmHg after treatment(p<0.01). 2) The systolic blood pressure was lowered 20 mmHg or more in 25 out of 31 cases(80.7%), and the diastolic blood pressure was decreased 10 mmHg or more in 25 out of 31 cases(80.7%) at the end of 8 weeks treatement. 3) There was no significantl differences in the level of SGOT, serum cholesterol, serum electrolytes(Na+, K+, Cl-), BUN, creatinine and urinc acid before and after treatment with tripamide. 4) In most cases the subjective symptoms disappeared or became easier after tripamide treatment. 5) Profound weakness was developed in 2 cases during tripamide administration.
Aspartate Aminotransferases ; Blood Pressure ; Cholesterol ; Creatinine ; Hypertension

The hypotensive effect of tripamide(Normonal(R)) were evaluated in 31 cases of essential hypertension. Fifteen to thirty mg of tripamide per day were administered continuously for 8 weeks. The results were as follows; 1) The systolic blood pressure was significantly lowered from 175+/-15 mmHg(Mean+/-SD) before treatment to 144+/-17 mmHg after treatment(p<0.01), and the diastolic blood pressure was significantly lowered from 106+/-11 mmHg before treatment to 90+/-12 mmHg after treatment(p<0.01). 2) The systolic blood pressure was lowered 20 mmHg or more in 25 out of 31 cases(80.7%), and the diastolic blood pressure was decreased 10 mmHg or more in 25 out of 31 cases(80.7%) at the end of 8 weeks treatement. 3) There was no significantl differences in the level of SGOT, serum cholesterol, serum electrolytes(Na+, K+, Cl-), BUN, creatinine and urinc acid before and after treatment with tripamide. 4) In most cases the subjective symptoms disappeared or became easier after tripamide treatment. 5) Profound weakness was developed in 2 cases during tripamide administration.
Aspartate Aminotransferases ; Blood Pressure ; Cholesterol ; Creatinine ; Hypertension

The hypotensive effect of tripamide(Normonal(R)) were evaluated in 31 cases of essential hypertension. Fifteen to thirty mg of tripamide per day were administered continuously for 8 weeks. The results were as follows; 1) The systolic blood pressure was significantly lowered from 175+/-15 mmHg(Mean+/-SD) before treatment to 144+/-17 mmHg after treatment(p<0.01), and the diastolic blood pressure was significantly lowered from 106+/-11 mmHg before treatment to 90+/-12 mmHg after treatment(p<0.01). 2) The systolic blood pressure was lowered 20 mmHg or more in 25 out of 31 cases(80.7%), and the diastolic blood pressure was decreased 10 mmHg or more in 25 out of 31 cases(80.7%) at the end of 8 weeks treatement. 3) There was no significantl differences in the level of SGOT, serum cholesterol, serum electrolytes(Na+, K+, Cl-), BUN, creatinine and urinc acid before and after treatment with tripamide. 4) In most cases the subjective symptoms disappeared or became easier after tripamide treatment. 5) Profound weakness was developed in 2 cases during tripamide administration.
Aspartate Aminotransferases ; Blood Pressure ; Cholesterol ; Creatinine ; Hypertension

OBJECTIVE: To measure aspartate aminotransferase (AST) activity in the pulp of teeth treated with fixed appliances for 6 months, and compare it with AST activity measured in untreated teeth. METHODS: The study sample consisted of 16 healthy subjects (mean age 25.7 +/- 4.3 years) who required the extraction of maxillary premolars for orthodontic reasons. Of these, 6 individuals had a total of 11 sound teeth extracted without any orthodontic treatment (the control group), and 10 individuals had a total of 20 sound teeth extracted after 6 months of orthodontic alignment (the experimental group). Dental pulp samples were extracted from all control and experimental teeth, and the AST activity exhibited by these samples was determined spectrophotometrically at 20degrees C. RESULTS: Mean AST values were 25.29 x 10(-5) U/mg (standard deviation [SD] 9.95) in the control group and 27.54 x 10(-5) U/mg (SD 31.81) in the experimental group. The difference between these means was not statistically significantly (p = 0.778), and the distribution of the AST values was also similar in both groups. CONCLUSIONS: No statistically significant increase in AST activity in the pulp of mechanically loaded teeth was detected after 6 months of orthodontic alignment, as compared to that of teeth extracted from individuals who had not undergone orthodontic treatment. This suggests that time-related regenerative processes occur in the dental pulp.
Aspartate Aminotransferases* ; Aspartic Acid* ; Bicuspid ; Dental Pulp ; Orthodontic Appliances* ; Tooth*

In the present study, an effort was directed to assess the changes of hepatic ensymes according to the exposed in short and long surgical cases under halothane anesthesia. 60 surgical cases were studied in two different group. Halothane anesthesia was given for less than 2 hours in the first group of 30 cases and for more than 2 hours in the second group of 30 cases. The results were compared with the normal values and summarized as follows: In the first group, the changes after halothane exposure for less than 2 hours were negligible. In the second group, SGOT and SGPT were elevated significantly and the number of enzyme-elevated cases were 5~6 greater in group 1.
Alanine Transaminase* ; Anesthesia* ; Aspartate Aminotransferases* ; Halothane* ; Reference Values

In order to determine the enzyme activity, as expressed in Reitman-Frankel unit, of GOT isozyme present in whole homogenate, mitochondrial fraction and supernatant fraction were prepared from brain tissues of normal adult rabbit, by a differential centrifugal method. The effect of thiopental on the GOT isozyme activity in each fraction was determined and the following results were obtained. 1) The activity of GOT isozyme in whole homogenate of normal rabbit brain tissues was found to be 545+/-2.608 units/mg of wet weight whereas the corresponding figure for the supernatant GOT isozyme was 512+/-3.081 and the value for the mitochondrial GOT isozyme was found to be 34.9+/-1.224. 2) The supernatant GOT isozyme existing in a floating status within the cytoplasm accounted for 94 percent followed by 6.35 percent of mitochondrial GOT isozyme. 3) The activated-peak of mitochondrial GOT isozyme contained in the whole homogenate of adult rabbit brain tissues was found to be at #15 on the tube of elution in comparison to that of #73 for supernatant GOT isozyme, as analyzed by the DEAE-Cellulose column chromasography. 4) The supernant GOT isozyme from the thiopentaltreated brain was proportionaly distorted while mitochondrial GOT isozyme was not influenced. Fro example, treated with thiopental, the supernatant GOT isozyme was divided to be #63 & #73 on the tube in comparison to #15 for the mitochondrial GOT isozyme. 5) The activity of supernatant isozyme was proportionaly reduced as the concentration of thiopental. 6) Fifty percent inhibition dose(1se) of thiopental on the supernatant GOT isozyme was found to be 0.63mM. 7) The inhibitory effect of thiopental on the supernatant GOT isozyme was very high significantly by the statistics. 8) The mchanism by which thiopental inhibits the supernatant GOT isozyme in the adult rabbit brain was found to bh uncompetitive inhibition as its Michaelis-Menten constant Km=58.07mM demonstrated. In view of the above finding it is suggested that the thiopental inhibited selectively the activity of supernatant GOT isozyme of the adult rabbit brain tissues while it did not inhibitnificantly by the statistics. 8) The mechanism by which thiopental inhibits the supernatant GOT isozyme in the adult rabbit brain was found to bh uncompetitive inhibition as it Michaelis-Menten constant of Km=58.07 mM demonstrated. In view of the above findings it is suggested that the thiopental inhibited selectively the activity of supernatant GOT isozyme of the adult rabbit brain tissues while it did not inhibit that of mitochondrial GOT isozyme. The GOT isozyme of adult rabbit brain tissues was divided into thiopental-sensitive GOT isozyme(supernatant GOT isozyme) and thiopental insensitive GOT isozyme(mitochondrial GOT isozyme) Furthermore, it is suggested that the cellular function of the brain can be somewhat hindered, when thiopental is injected into the brain cell, while mitosis of the brain cell is not influenced.
Adult* ; Aspartate Aminotransferases* ; Brain* ; Cytoplasm ; DEAE-Cellulose ; Humans ; Mitosis ; Thiopental*

In order to ascertain the status of health damage among Korean farmers who spray pesticides regularly in summer, blood and urine samples were collected for 88 volunteers during July to Septembei in 1990. Serum cholinesterase activity, parent compounds of pesticides in blood and urine, SGOT, SGPT, blood pressure, pulse rate were measured. The results were as follows ; 1. Mean cholinesterase activity after spraying pesticides was significantly lower than that before splaying. While proportion of abnormal cholinesterase activity (<1900U/L) group was 2.3% before spraying pesticides, tHe proportion of the group after spraying was 22.8% 2. Cholinesterase activity were decreased over 50% in 14.7% of the suhjects who can be classified into poisoning group 3. While pulse rate and blood pressure were slightly increased in poisoning group, those were significantly decreased in non-poisoning group. 4. Consecutive splaying of pesticide caused further reduction of cholinesterase activity, 5. Five parent compounds of pesticides frequently used during summer farming were analyzed using 106 blood samples. IBP in one sample and Isoprothiolane in four samples were detected. No parent compounds were detected in urine samples.
Alanine Transaminase ; Aspartate Aminotransferases ; Blood Pressure ; Cholinesterases* ; Heart Rate ; Humans ; Parents ; Pesticides ; Poisoning ; Volunteers

Iridoid glycosides (mainly geniposide) and crocetin derivatives (crocins) are the two major active constituents in Gardenia jasminoides Ellis. In the present study, geniposide, crocins, crocin-1 and crocetin were separated from gardenia chromatographically. Then, mice were orally administrated with geniposide (400 mg/kg b.w.), crocins (400 mg/kg b.w.), crocin-1 (400 mg/kg b.w.) and crocetin (140 mg/kg b.w.) once daily for 7 days with CCl4. Hepatoprotective properties were evaluated by biochemical parameters: Administration of geniposide, crocins, crocin-1and crocetin significantly lowered serum alanine transaminase (ALT), aspartate transaminase (AST) and alkaline phosphatase (ALP) levels in CCl4-treated mice. The reduced glutathione (GSH) levels and antioxidant enzymes (SOD and CAT) activities were also increased by geniposide, crocins, crocin-1 and crocetin. Histopathological examination of livers showed that these components reduced deformability, irregular arrangement and rupture of hepatocyte in CCl4-treated mice. These biochemical results and liver histopathological assessment demonstrated that geniposide, crocetin derivatives and crocetin show comparative beneficial effects on CCl4-induced liver damage via induction of antioxidant defense. Therefore, contents of geniposide and crocetin derivatives should be both considered for hepatoprotective efficacy of Gardenia jasminoides Ellis.
Alanine Transaminase ; Alkaline Phosphatase ; Animals ; Aspartate Aminotransferases ; Gardenia ; Glutathione ; Hepatocytes ; Iridoid Glycosides ; Liver* ; Mice* ; Rupture

BACKGROUND: Isoflurane and propofol are known to have a low potential for hepatotoxicity. However, no study has compared the effects on hepatic function after of enflurane, isoflurane or propofol in tympanomatoidectomy. Anesthetic techniques should permit the maintenance of low blood pressure during operation for a bloodless surgical field. Because of a long operation time and low blood pressure, the liver may be damaged. The purpose of this study was to evaluate the effects of isoflurane and propofol on liver function by comparing them with enflurane in patients who had been received tympanomatoidectomy. METHODS: Eighty-seven patients with normal liver function were studied following tympanomastiodectomy. The patients were randomly assigned to Group E (n = 28), who received enflurane, Group I (n = 30), who received isoflurane or Group P (n = 29), who received propofol. The plasma concentrations of aspartate aminotransferase (AST), alanine aminotransferase (ALT) and alkaline phosphatase (ALP) were measured on the day before the operation, and 1, 2 and 3 days after the operation. RESULTS: one and two days after the operation, all groups showed a significant increase in AST (P < 0.05), but this recovered to the baseline level at 3 days postoperatively, and there was no difference among the three groups. ALT and ALP were not changed until 3 days postoperatively in all groups, and there were no difference between the three groups. CONCLUSIONS: We conclude that there are no significant difference in terms of postoperative hepatic function after tympanomatoidectomy between the three groups.
Alanine Transaminase ; Alkaline Phosphatase ; Aspartate Aminotransferases ; Enflurane* ; Humans ; Hypotension ; Isoflurane* ; Liver ; Plasma ; Propofol*