Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: DrugBank:APRD00691 (EE2)
 7,802 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

18 women were treated with Deposition (4th, 11th, and 18th cycle day each, 1 mg 17alpha-Ethynyl-3-isopropylsulfonyloxy-Estradiol; 25th cycle day, 10 mg norethisterone acetate). When these medicines were taken, the activities of aminotransferases, alkaline phosphatase and alpha-amylase, cholesterol, total bilirubin and proteins of the serum, TTT, and indocyanine green were measured. A little significant decrease of the activity of alaninamino transferase (GPT) was to be stated. Whereas at the end of the 6th cycle the TTT as well as the contents of total proteins and albumin, showed a little significant decrease and the contents of alpha-2-globulin, beta-globulin as well as cholesterol were statistically shown to grow. The indocyanine green elimation was longer at the end of the 6th cycle without any pathological worth from the clinical point of view being proved.
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PMID:[Liver function tests after a 6-month deposiston therapy]. 118 58

An attempt was made to determine the effect of steroidal contraceptives on the utilization of Vitamins-B1 and B6. Subjects, aged 22-38 years, were not taking any external source of vitamins. A 24-hour urine sample was collected and a fasting blood sample drawn for the estimation of erythrocyte amino-transferases and transketolase. Then each subject was given 2 gm of L-tryptophan. Another 24-hour urine specimen was then collected. Xanthurenic acid values in urine specimens were compared. Ovral or norgestrel was then given for 3 cycles. After these 3 cycles, blood collections and tryptophan load tests were repeated. Erythrocyte alanine aminotransferase (EAIT) and aspartates aminotransferases (EAsT) were measured. Also, erythrocyte transketolase (ETK) was estimated and the "TPP" effect determined by adding 75 mcg of thiamine pyrophosphate. of 11 women taking Ovral, 7 showed an abnormal response to the tryptophan load as shown by the xanthurenic acid excretion. Responses of all 11 women on norgestrel to tryptophan loads were normal. EAIT and EAsT tests were normal with both drugs (p more than .05). Erythrocyte transketolase activity was not significantly changed by either preparation (p more than .05). The increased xanthurenic acid excretion with Ovral after tryptophan load is thought to indicate Vitamin-B6 deficiency. Basal levels of ETK decreased in 7 of 10 women on Ovral but increased in 5 of 8 women on norgestrel therapy. Also, in vitro stimulation with TPP was observed in 4 of these women. The relation of this finding to Vitamin-B1 is not clear. Urinary thiamine, blood pyruvic acid, and alpha-ketoglutaric acid and transketolase activity require study to assess the Vitamin-B1 status under contraceptive therapy.
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PMID:Short-term effect of ovral and norgestrel on the vitamin B6 and B1 status of women. 119 31

Stored serum samples from 7,179 nonselected blood donors were tested for anti-HCV using Ortho EIA first generation. Results were compared to data acquired by anti-HBc testing and ALT levels found in routine testing. 24 donors (0.33%) were repeatedly reactive with Ortho HCV EIA, 230 (3.20%) were anti-HBc-positive and 138 (1.92%) had raised ALT levels > or = 36 IU/l. A low correlation was found between HCV antibody screening with EIA and surrogate testing. When tested in addition with the Abbott HCV EIA, 20 of the 24 Ortho EIA-positive subjects showed a positive reaction. In the Abbott neutralization test 13 of these 20 (65%) were reactive. 8 (33.33%) of the 24 Ortho-EIA-positive donors were positive in the two-antigen-RIBA (first generation), 8 were indeterminate and 8 were nonreactive. The neutralization test and the RIBA can be used as supplementary tests fo further analyze HCV-EIA-positive specimens.
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PMID:Detection of antibodies to hepatitis C virus in blood donors and their relationship to surrogate markers. 128 65

Sixteen of 110 hemodialysis (HD) patients fulfilling criteria of non-A, non B hepatitis (NANBH), i.e. alanine aminotransferase (ALT) greater than 50 U/ml in the absence of both serologic markers for acute HBV and HAV infections and clinical evidence of another cause of hepatitis, were tested for the presence of antibodies against hepatitis C virus (anti-HCV) by enzyme immunoassay (Ortho, Diagnostics). All (100%) were anti-HCV-positive. There were 5 patients with a monophasic (M) rise pattern (1 or 2 ALT rises), and 11 cases demonstrated a polyphasic (P) rise elevation pattern (more than 2). The mean ALT value of the M group was 202.3 +/- 209 U/ml and that of the P group was 116.6 +/- 39.1 U/ml. The patients received a mean of 19.1 +/- 16.2 units of packed red cells during the follow-up period (69.9 months). Only 1 patient received no blood transfusion. Six patients had a past HBV infection and 3 became HIV-infected in the course of this study. The high rate of infection of hemodialysis patients with hepatitis C virus in our setting points to the need for improved control measures.
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PMID:Hepatitis C virus in chronic hemodialysis patients with non-A, non-B hepatitis. 131 55

To define the prevalence of NANB hepatitis, anti-HCV antibodies were determined in 51 patients on renal replacement therapy, in 7 transplanted patients and 17 staff members of the hemodialysis unit. Anti-HCV antibodies were evaluated using immunoenzymatic methods (Ortho HCV ELISA Test System, 1st and 2nd generation). Among hemodialysis patients, seroconversion was respectively documented in 17.6% (9/51) and 52.9% (27/51); none of the transplanted patients were positive with the 1st generation test, while 3/7 were positive with the 2nd. No statistically significant difference was found in the prevalence antibodies between transfused and nontransfused patients. ALT levels were statistically greater in patients with anti-HCV antibodies (X2 2nd generation = 8.83; p less than 0.01). Our results suggest: (1) that hemodialysis represents a risk factor; (2) the validity of substitute markers and (3) more sensitivity of the 2nd than 1st generation test.
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PMID:Prevalence of hepatitis C infection in a hemodialysis unit. 132 82

We studied the prevalence and significance of antibodies to hepatitis C virus (HCV) in patients and staff from 3 dialysis units, using a 2nd generation assay (2nd g.a.; Ortho HCV). Of 277 patients, 151 (55%) were positive by 2nd and 85 (31%) by 1st g.a. Significant associations with the anti-HCV carrier status were: blood transfusions, retrospective finding of elevated ALT and duration of dialysis treatment, independently of transfusions. Of the 74 staff members, 5 were positive by 2nd and 3 by 1st g.a. Our data suggest that the 2nd g.a. is more sensitive in detecting HCV exposure in dialysis units and that duration of dialysis is a significant factor in acquiring HCV infection.
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PMID:High prevalence of antibodies to hepatitis C virus in hemodialysis units using a second generation assay. 132 88

To examine the prevalence of hepatitis C virus (HCV) in haemodialysis patients without blood transfusion in Hiroshima Prefecture, antibody to HCV (anti-HCV) was studied by the Ortho ELISA Kit in sera from 393 consecutive haemodialysis patients and in sera from 510 age and sex matched healthy members of the general population (control). An additional confirmatory test was done by a recombinant immunoblot assay. 1) Anti-HCV was detected in 70 of the 393 dialysis patients and 3 of the 510 healthy controls (17.8% vs 0.6%, p less than 0.01). Prevalence of anti-HCV in haemodialysis patients sera was increased by the volume of blood transfusion, and even in dialysis patients who had no blood transfusion, the frequency of anti-HCV positivity (9.2%) was greater than the healthy controls (p less than 0.01). Thus, the major route of HCV transmission in haemodialysis patients without blood transfusion may be via the haemodialysis treatment. 2) The prevalence of anti-HCV increased significantly with the ALT level and abnormal ALT activity of the anti-HCV positive group were significantly greater than that of the negative group. Thus, it is suggested that HCV infection may be an etiologic factor of liver dysfunction in haemodialysis patients.
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PMID:[Studies on hepatitis C virus infection in haemodialysis patients]. 132 19

A prospective study of liver disease has been conducted among patients entering our Dialysis Unit between 1987 and 1990. On entry, 7 patients had a history of blood transfusions but none had clinical or biochemical features of liver disease. During follow-up, 13 further patients were transfused; 1 case developed acute resolving hepatitis B and another acute non-A, non-B hepatitis progressing to chronicity. Eleven other cases showed transient or fluctuating ALT abnormalities. On entry, anti-HCV was negative by both 1st and 2nd generation ELISA assays (Ortho-Diagnostic Systems) in all cases. During follow-up, a positive reaction was detected in 17 cases: 4 patients were positive by both assays and 13 only by 2nd generation test (p less than 0.01). HCV was implicated in 66% of cases with liver disease of the non-A, non-B type and in 50% of transfused as compared to 23% of nontransfused cases (p = n.s.). These findings suggest that HCV could play a major etiological role in liver disease of hemodialysis patients and that anti-C100 reactivity is more affected by immunosuppression associated with chronic uremia.
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PMID:Hepatitis C virus infection in hemodialyzed patients detected by first and second generation assays. 138 Jan 33

We studied the prevalence of anti-HCV antibodies in a population of 2,367 pregnant women attending three public Parisian suburban hospitals. Of this group, 1,614 (68 percent) were French and 753 (32 percent) were immigrant women. The geographic origin of the immigrant population was North Africa (40 percent), West Africa (33 percent), Asia (14 percent), and South Europe (13 percent). Anti-HCV antibodies were tested by the Ortho ELISA second generation test. If present, the Ortho's four-antigen RIBA test and serum alanine aminotransferase determinations were done routinely. The overall prevalence was 1.73 percent. It was 1.55 percent in French women and 2.13 percent in immigrant women. Risk factors associated with anti-HCV were found in 68 percent of the anti-HCV positive French women and in 44 percent of the positive immigrant women. Risk factors were significantly more frequent in anti-HCV positive women in both groups. Among the 41 women with a positive ELISA test, 16/25 French women (64 percent) and 8/16 immigrants (50 percent) had a positive four-antigen RIBA test. Thus, the prevalence of a positive RIBA test was similar in both groups (0.99 and 1.06 percent), due to a higher proportion of false positive ELISA tests observed in the immigrants. These results show that, in French pregnant women: a) the prevalence of anti-HCV is twice as high as that found in blood donors and is a better estimation of the actual prevalence of these antibodies in France; b) positive ELISA 2 tests are most often confirmed by a positive RIBA 2 test.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Prevalence of hepatitis C virus antibodies (tests ELISA 2 and RIBA 2) in a population of pregnant women in France]. 158 42

Parenteral transmission of hepatitis C virus (HCV) through blood transfusions and intravenous drug misuse is well established. Since 50% of patients with hepatitis C have no history of parenteral exposure, other ways of transmission must exist. The purpose of this study was to examine the epidemiological importance of heterosexual intercourse for transmission of HCV infection. 29 heterosexual contacts (13 men, 16 women, mean age 47 years) of 29 index patients (16 men, 13 women, mean age 49 years) with histologically und serologically documented chronic hepatitis C were questioned about parenteral exposure and sexual behaviour. Their serum samples were examined for ALT activity and anti-HCV antibodies (first-generation Ortho-HCV-ELISA). Five contacts were using condoms to prevent infection. Five of 24 contacts (21%) practising unprotected sexual intercourse, but none of 5 contacts using condoms, showed evidence of heterosexual HCV transmission: 4 were anti-HCV positive (one with elevated ALT activity) and another showed elevated ALT activity with a negative anti-HCV test. None of these contacts had a history of parenteral exposure. Our results indicate that heterosexual transmission of HCV is epidemiologically important. The true rate of infection may be even higher, for two reasons: (1) not every HCV infection is detected by the anti-HCV test, and (2) the anti-HCV test may turn negative again in uncomplicated infection.
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PMID:[Heterosexual transmission of hepatitis-C virus]. 158 38


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