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Query: UMLS:C0020473 (hyperlipidemia)
 15,891 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Significant elevations of plasma triglyceride and free fatty acids levels were shown in 107 gouty patients, but no significant difference was found in plasma cholesterol and phospholipid levels as compared with control subjects. A positive correlation was found between plasma triglyceride and free fatty acids levels (r = 0.249, P less than 0.05) in gouty patients. The heavy drinkers with gout (15.9% of the patients) had significantly higher plasma triglyceride, free fatty acids and gamma-glutamyltranspeptidase levels than the moderate or non-drinking gouty subjects. These results suggested that excessive intake of alcohol may play an important role in inducing hyperlipidaemia in gout.
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PMID:Hyperlipidaemia in gout. 114 65

Report of a 10-year-old boy with congenital hypoplasia of the intrahepatic bile ducts, the socalled MacMahon-Thannhauser-Syndrome. The patient had been suffering from a varying degree of jaundice since his 2nd day of life and from pruritus since his 21st month of life. Furthermore, he had hepatomegaly, a systolic cardiac murmur, hypogenitalism, retarded growth, and finally hypertension. Transitory xanthomas existed between 1 3/4 and 2 3/4 years of age. Signs of persistent intrahepatic cholestasis was manifested by increased levels of bilirubin and bile acids in serum as well as raised activities of leucine aminopeptidase, gamma-glutamyl transpeptidase and alkaline phosphatase. Pathological values of serum glutamic dehydrogenase pointed to a persistent destruction of liver cells. Without treatment, the activities of vitamin K dependent clotting factors were decreased. Cholesterol, phosphatides and triglycerides in serum were increased and lipoprotein-X was detectable. Aortography revealed stenosis of both renal arteries. An exploratory laparotomy and 5 liver biopsies led to the diagnosis of hypoplasia of the intrahepatic bile ducts. Therapeutic trials with steroids and the anion exchange resin "cholestyramine" were ineffective. Phenobarbital relieved the pruritus. Parenteral administration of fat soluble vitamins restored the activity of vitamin K dependent clotting factors to normal. The high blood pressure fell significantly due to treatment with adelphan. The etiology of hypoplasia of the intrahepatic bile ducts is unknown. It may be a malformation or an obliteration secondary to inflammation. In our patient, narrowing of the renal arteries, increase of plasma-renin activity and hypertension were probably secondary to hyperlipidemia. It has been suggested that hyperlipemia secondary to cholestasis may be due to a disturbance of lipoprotein metabolism. A review of reports on 118 patients suffering from intrahepatic bile ducts hypoplasia is included.
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PMID:[Hypertension and bilateral stenosis of the renal artery associated with congenital hypoplasia of the intrahepatic bile ducts (author's transl)]. 124 84

Hyperlipidemia has turned out to be the most important risk factor for coronary heart disease and necessitates frequently lipid lowering long-term treatment. Therefore, efficacy and tolerability of hypolipemic drugs are of great interest. The objective of the present study was to compare the safety, tolerability and effect on plasma lipids of Lovastatin and Bezafibrate retard in patients with hypercholesterolemia. 99 patients with total cholesterol of > or = 250 mg/dl after a 4 week standard lipid-lowering diet were treated another 4 weeks with placebo and then randomized to 400 mg Bezafibrate retard or 20 to 80 mg Lovastatin given once a day for 12 weeks. Mean changes from baseline in total cholesterol, LDL cholesterol and triglycerides were significantly reduced, in HDL cholesterol increased in both treatment-groups (p < or = 0.01). The effects of Lovastatin on total cholesterol and LDL cholesterol were more pronounced than those of Bezafibrate retard (p < or = 0.01), while Bezafibrate had a larger effect on triglycerides (p < or = 0.05). The frequency of clinical adverse experiences was low and similar among treatment groups, the frequency of laboratory adverse experiences was higher in the Lovastatin group. One patient in the Bezafibrate group was withdrawn because of nausea, one patient in the Lovastatin group because of GGT elevation.
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PMID:Efficacy, safety and tolerability of lovastatin and bezafibrate retard in patients with hypercholesterolemia. 129 43

We evaluated diagnostic utility of the hematological, biochemical and serological tests comprised in the "essential laboratory tests" advocated by the Japan Society of Clinical Pathology in 1,026 new patients visiting the outpatient unit of Comprehensive Medicine, National Defense Medical College. Of 750 evaluable patients, 52 showed anemia associated with such conditions as ulcer or cancer of digestive tract, inflammatory disease, or renal failure. Leukocytosis (greater than 9,000/microliters) was found only in 25 of 112 CRP-positive (greater than 0.3 mg/dl) patients, suggesting bacterial infection. Forty-four patients showed hypoproteinemia and/or hypoalbuminemia indicating chronic conditions including liver and inflammatory disease. Elevation of serum creatinine level was found in 4 patients subsequently diagnosed with renal failure, whereas 32 patients demonstrated elevated BUN. After application of the "essential laboratory tests", 97 patients were diagnosed with hyperlipidemia (total cholesterol greater than 230 mg/dl and/or triglyceride greater than 250 mg/dl). Determination of serum enzyme activity was useful not only for the diagnosis of liver dysfunction or biliary tract disease but also for those of hematological malignancies or myogenic disorders; however, in patients with abnormal values of LDH, gamma-GT and ALP, clinical significance was not clarified in 53%, 38% and 59%, respectively. These results indicate that the "essential laboratory tests" are useful in the following aspects of primary care medicine: for (1) estimation of the degree or nature of infection or inflammatory status; (2) classification of anemia and its relation to underlying diseases; (3) evaluation of patient general condition and protein-producible function of liver; (4) evaluation of renal function; (5) ambulatory screening for metabolic diseases such as hyperlipidemia; and (6) diagnosis of liver and biliary tract diseases.
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PMID:[Laboratory tests in primary care medicine: "essential laboratory tests" (2). Usefulness of hematological, biochemical and serological tests in diagnosis of new outpatients]. 159 65

In a cross-sectional health screening 636 persons with negative urine glucose, a 75-g-oral glucose tolerance test was performed. We report the clinical features of the subjects with impaired glucose tolerance or diabetes mellitus. In 96 subjects with impaired glucose tolerance, the frequencies of alcohol dependency, fatty liver, and of increased levels of serum uric acid, cholesterol, triglycerides, total serum protein and gamma-glutamyl transpeptidase were significantly higher than in normal subjects. In 37 subjects with diabetes mellitus, the frequencies of fatty liver, hypertension and of increased erythrocyte sedimentation rate, triglycerides and gamma-glutamyl transpeptidase were significantly higher than in normal subjects. In addition, significant increases in serum gamma-glutamyl transpeptidase, triglycerides, serum total cholesterol and body mass index, and a significant decrease in high density lipoprotein cholesterol were also observed in subjects with impaired glucose tolerance and diabetes mellitus. These results suggest that alcohol dependency, fatty liver, obesity and hyperlipidemia are important concomitants of impaired glucose tolerance.
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PMID:Study on background factors associated with impaired glucose tolerance and/or diabetes mellitus. 278 10

Effect of chronic ethanol administration on some enzyme activities was studied in plasma membranes, brain homogenate cytoplasmic reticulum and cytosol, liver homogenate and microsomal fractions and blood serum. Ethanol was ingested as a constituent of isocaloric "semiliquid" diet. The investigation was carried out to estimate the diagnostic value of certain enzymes in evaluation of alcohol intoxication. In male rats ethanol caused remarkable hyperlipidemia, accumulation of lipids in liver tissue and elevation of gamma-glutamyl transpeptidase activity in blood serum and brain tissue. In liver tissue moderate induction of glucose-6-phosphatase, NADPH-cytochrome c reductase and alkaline phosphatase was observed. The putative mechanism of elevation of organospecific enzyme activities in blood serum during chronic ethanol consumption is discussed.
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PMID:[Effect of chronic administration of ethanol on the enzyme activity of rat serum, liver and brain]. 614 65

The effect of a four-week experiment on ten fa/fa Zucker rats (aged seven weeks at the beginning) fed on a lipid-rich diet (HL: 31 per cent w/w lipids, 45.6 per cent starch) was compared to that of a control diet (C: 10 per cent lipids, 66 per cent starch) on control Fa/- rats using a special pair-feeding apparatus that made it possible to obtain an identical intake rhythm. Energy level of the intake was significantly higher for the HL diet than for the C diet. At the end of the experiment, fa/fa rats remained obese and hyperlipemic, and still showed liver steatosis. With equal energy levels ingested, the obesity of fa/fa rats was comparable for both diets; hypertriglyceridemia and hypercholesterolemia were identical for both diets. When compared to the C diet, the HL diet modified neither their obesity nor their hyperlipemia. Obese rat liver on the HL diet showed lower levels for triacylglycerols, cholesterol, GGT, ALT, LDH and aldolase activities, while hepatic glycerol kinase and AST activities were higher than and comparable to, respectively, the C diet. Thus the HL diet led to a decreased liver steatosis for fa/fa rats as compared to the C diet.
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PMID:Influence of diet composition on obesity, hyperlipemia and liver steatosis in Zucker fa/fa rats pair-fed with Zucker Fa/- rats. 637 17

To evaluate the relation between the working conditions and the workers' health, particularly the prevalences of obesity, liver disorder and hyperlipidemia, we analyzed physiological examination data and the questionnaire survey about life behaviors and working conditions during the terms of car manufacturing work and car sales work among 61 male subjects. In the physiological examination data, compared with the term of car manufacturing work, the values of body weight, body mass index (BMI), GOT, GPT, gamma-GTP, TG and T-CHO elevated and the prevalences of obesity and liver disorder increased during the term of car sales work. During the term of car sales work, the prevalences of alcohol drinkers and cigarette smokers increased and the changes of food intake behaviors were noted. It was estimated that the changes of food intake behaviors associated with the differences of working conditions contributed increasing number of obesity and liver disorder that was based on fatty liver caused by hyperlipidemia. These results of this study suggested that working conditions associated with the prevalences of obesity, liver disorder and hyperlipidemia were important to conduct the effective health education in the present occupational health administration.
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PMID:[The study of the relation between the working conditions and the prevalences of obesity, liver disorder and hyperlipidemia: evaluation of physiological examination data during the terms of car manufacturing work and car sales work]. 778 Aug 61

We report a young female case of alcoholic liver injury accompanied with various metabolic and endocrinological disorders. A 29 year-old woman was admitted because of general fatigue and hyperlipidemia. She was a heavy drinker. Laboratory data on admission revealed liver dysfunction and hyperlipidemia (type II b) with a quite high serum gamma-glutamyltranspeptidase (gamma GTP) level. The microscopic finding of the liver biopsy specimen showed fatty metamorphosis and ballooning of hepatocytes, and she was diagnosed as heavy alcoholic liver injury. The endocrinological examination revealed the elevated plasma cortisol level, though the urinary 17-hydroxycorticoids (17-OHCS) and 17-ketosteroids (17-KS) excretion and the plasma adrenocorticotropic hormone (ACTH) level were reduced. Cortisol secretion showed the normal circadian rhythm and the normal response to ACTH provocation. The levels of plasma triiodothyronine (T3), thyroxine (T4), and thyroid stimulating hormone (TSH) were also reduced. These endocrinological and metabolic disorders were normalized in company with recovery of the liver function by temperance, diet therapy and nutritional education. Thus, these abnormalities were considered to be resulted from the alcoholic liver injury and the effect of the ethanol to the hypothalamic-pituitary system.
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PMID:[Alcoholic liver injury accompanied with various metabolic and endocrinological disorders--a case report]. 822 58

We administered 400 mg of bezafibrate daily to 27 patients with hyperlipidemia for seven moths. Most biochemical parameters remained unchanged, whereas levels of alkaline phosphatase (Al-P)and gamma-glutamyl transpeptidase (gamma-GTP), which are the hepatobiliary enzymes, were significantly decreased. Blood lipid levels were improved. Al-P levels decreased significantly from the baseline level of 174.5 IU/l to 116.7 IU/l (-26.5%) and gamma-GTP levels also decreased from 64.4 IU/l to 34.4 IU/l (-29.5%) (p < 0.001). When we compared the changes in serum lipid levels with those in Al-P and gamma-GTP levels following bezafibrate therapy, we found a slight degree of correlation between changes in gamma-GTP and triglyceride (T-G) levels, but no correlation at all between the changes of Al-P and total-cholesterol (T-cho), T-G or high density lipoprotein cholesterol (HDL-C). A close correlation was observed between both Al-P and gamma-GTP (r = 0.81, p < 0.001). From these results it was suggested that bezafibrate has not only a lipid lowering effect but has a favorable efficacy on the hepatobiliary enzymes.
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PMID:A lipid lowering drug (bezafibrate) has a favorable effect on liver enzymes (Al-P and gamma-GTP). 893 34


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