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PubMed1960

The influence of thiopentone anaesthesia on the blood lipid and blood sugar level.

Thiopentone anaesthesia in dogs and rats was accompanied by a sharp fall in blood nonesterified fatty acids and a small increase in blood sugar. No pronounced changes in the blood concentrations of cholesterol, phospholipids or fatty acid esters were observed. Ether anaesthesia had no effect on the blood non-esterified fatty acids in rats. The fall in non-esterified fatty acids during thiopentone anaesthesia is therefore not related to the state of anaesthesia itself.

Analgesia↗
PubMed1989

The effect of coffee on blood lipids and blood pressure. Results from a Norwegian cross-sectional study, men and women, 40-42 years.

The association between boiled and filter coffee consumption and levels of cholesterol, triglycerides and blood pressure was studied, including 14168 men and 14859 women. A total of 94% drank coffee, 55% of the men and 48% of the women drank more than 4 cups per day. The type of coffee consumed varied between the counties, from 11 to 49% boiled and 49 to 87% filter coffee. Serum cholesterol increased linearly with increasing coffee consumption, and most strongly for boiled coffee. Controlling for other variables gave, for boiled coffee, an 8% increase for men and 10% for women. For filter coffee drinkers the coffee dose-cholesterol association remained significant only for women. Triglycerides showed a negative association with coffee, significant after adjustment for other variables. This effect was stronger for filter than for boiled coffee in both sexes. For men and women drinking 1 cup of coffee or more, a significant negative association between both systolic and diastolic blood pressure and number of cups of filter coffee was found. The influence of high consumption of different coffee-types on death rate from coronary heart disease is discussed.

Adult↗
PubMed1998

[Regional differences in risk factors in Oslo. Smoking, exercise, body mass index, blood lipids and blood pressure in 40-year old subjects 1985-88].

The general mortality rate in Oslo (capital city of Norway) is high compared with the rest of the country, and varies considerably from area to area within the city. This study highlights the differences in cardiovascular risk factors among 40 year-olds in different areas of Oslo between 1985 and 88. A total of 14,220 persons were included in the study. The city was divided into four geographical areas with distinct differences in socio-economic conditions. For both sexes all risk factors were shown to be more favourable in the more affluent areas than in the poorer area of the inner city. Also for both sexes the proportion of persons who smoked on a daily basis varied from 29% in the "best" area to 49% in the "worst" area of the city. The differences in serum cholesterol in the different areas were less pronounced than for the other risk factors. The greatest differences in risk factors were observed among women. The proportion of physically inactive women was 27% in the poorer area compared with 17% in the more affluent part of the city, and the body mass index was above 30 for 8.8% and 2.8% of women respectively. Similarly, the proportion of women with serum cholesterol > 7 mmol/l, triglycerides > or = 2.5 mmol/l, systolic blood pressure > or = 140 mm or diastolic blood pressure > or = 90 mm was almost twice as high for those living in poor socioeconomic conditions than those who were in a better position.

Adult↗
PubMed1980

Changes in blood lipids and blood pressure during adolescence.

A total of 625 adolescents from three general practices participated in a cross-sectional study of cardiovascular disease risk factors. The girls had higher serum total and high density lipoprotein (HDL) cholesterol concentrations than the boys, while the boys had higher serum triglyceride concentrations. Smoking (equally prevalent in both sexes) was associated with lower HDL cholesterol concentrations, particularly in boys, while in girls use of oral contraceptives was associated with higher total cholesterol and lower HDL cholesterol concentrations showed striking associations with age, height, and sexual maturation in boys, but not in girls. Triglyceride concentrations were associated with age in boys. Systolic blood pressure and serum urate concentrations were higher in boys and rose steeply with age, but no age association was seen for urate concentrations or systolic blood pressure in girls or for diastolic pressures in either sex. Girls, however, had higher diastolic pressures. There was a strong association between urate concentration and the other cardiovascular disease risk factors, especially HDL cholesterol. Adolescence is associated with considerable changes in cardiovascular disease risk factors, and there are striking sex differences in these changes.

Adolescent↗
PubMed1978

Tracking of blood lipids and blood pressures in school age children: the Muscatine study.

In four cross sectional school screens, the Muscatine Study has sampled 8,909 school children; 820 have been studied repeatedly over a six-year period. Tracking of measurements described by the relationship between repeated observations and the relationship between peer rank orderings over the six-year period has been studied. For height and weight, correlations between observations six years apart were approximately 0.74 and about 60% of children initially in the upper quintile were there again six years later. Six-year correlations were 0.65 for skinfold and 0.61 for cholesterol. Four-year correlation for fasting triglyceride was 0.40. Six-year correlations were 0.30 for casual systolic blood pressure and 0.18 for diastolic blood pressure. Peer rank orderings for both blood pressures were highly variable. Height and weight track well, and thus routine measurement of these variables are useful in identifying children with growth perturbing disorders. Cholesterol and, to a lesser degree, triglycerides also track, and a significant proportion of children with initially high values demonstrated consistently high values throughout the study period. Blood pressures do not track as well; consistently high blood pressures are unusual, thus indicating the need for repeated blood pressure measurements to identify children with persistent elevated levels. The future significance of transient blood pressure elevations has yet to be established.

Adolescent↗
PubMed1986

[Effect of the ingestion of thermically treated fat on blood lipids and blood lipoproteins in the rat].

The effect on rats fed on a diet with 15% solid frying fat (diet B) is compared to the effect of a diet with 15% of the same fat but in the raw state (diet A). After 10 weeks being fed on these diets serum triglycerides, phospholipids, total cholesterol, free cholesterol, esterified cholesterol, high density lipoprotein-cholesterol and free fatty acid levels were checked. Percentage of very low density lipoproteins (VLDL), low density lipoproteins (LDL) and high density lipoproteins as well as the composition of these lipoproteins was determined in parallel. Rats fed on diet B showed a significant increase in phospholipids and a significant decrease in VLDL when compared to those fed on diet A. Phospholipids on LDL decreased significantly in diet B fed rats. The data obtained seem to indicate that the hypercholesterolemic tendency induced by frying fat is neutralized by a decrease in VLDL levels.

Animals↗
PubMed1994

Intra-abdominal adipose tissue values associated with risk of possessing elevated blood lipids and blood pressure.

Central fat distribution and more recently intra-abdominal adipose tissue (IAF) have been associated with elevated cardiovascular risk factors (CRF). Despite increased interest in use of LAF for screening for CRF, interpretation of risk found in a specific IAF is difficult since regressions for estimating CRF from IAF have not been published. The purpose of this paper is to report IAF values that are likely to be associated with elevated CRF. One hundred forty-six healthy male subjects 30-71 years were evaluated for IAF and subcutaneous fat (computed tomography scan at 4th lumbar vertebra), height, body weight, % fat, various anthropometric measures, blood cholesterol (CHOL), HDL cholesterol (HDL), systolic blood pressure (SBP), and diastolic blood pressure (DBP). Receiver-Operating-Characteristic curves (ROC) were used to develop IAF cutpoints associated with elevation of at least one established CRF criteria (CHOL=200, HDL=<35, SBP=140, DBP=90). A sensitivity/(1- specificity) curve established the value of using IAF cutpoints for detecting elevated CRF. Likelihood ratios were used to identify optimal cutpoints. Two cutpoints were identified, 131 cm2 with a relatively high Lpos ratio and 71 cm2 with a relatively low Lneg. False positives associated with 131 cm2 were 14% for one or more elevated CRF. False negatives associated with 71 cm2 were 9% for one or more elevated CRF, 4% for two or more CRF, and 0% for three or more elevated CRF. This study clearly indicates that IAF above 131 cm2 is related to elevated CRF and IAF below 71 cm2 is associated with reduced cardiovascular risk.

Abdomen↗
PubMed2005

Trends in blood lipid levels, blood pressure, alcohol and smoking habits from 1985 to 2002: results from INTERGENE and GOT-MONICA.

BACKGROUND: Favourable trends in cardiovascular disease have been observed in Sweden. The aim of this study was to study secular trends in a variety of cardiovascular risk factors. METHODS: Total-, low-density (LDL) and high-density lipoprotein (HDL) serum cholesterol; serum triglycerides; systolic and diastolic blood pressure; self-reported smoking and alcohol consumption were studied in repeated cross-sectional surveys. Data from four population-based samples in Goteborg, Sweden were used-WHO MONICA project 1985, 1990 and 1995, and INTERGENE 2002. A total of 2931 females and 2691 males aged 25-64 consisting of 1021-1624 randomly selected subjects at each survey period participated. RESULTS: Serum cholesterol levels showed downward trends but the decline in both total- and LDL-cholesterol seems to be levelling off from 1995 and onwards. No significant changes were observed in serum triglyceride, HDL-serum cholesterol or blood pressure levels. The majority of the participants had higher total- and LDL-serum cholesterol levels than currently recommended. Antihypertensive medical treatment increased in women and the oldest men. The prevalence of smoking decreased from 39 to 25% in women and 35 to 20% in men respectively from 1985-2002. In contrast, the prevalence of subjects consuming strong beer and wine, respectively, at least once a week almost doubled from 1990-2002. CONCLUSIONS: Cardiovascular risk factor patterns change continuously and need to be monitored. The favourable trends in LDL-serum cholesterol and smoking in the Goteborg surveys were paralleled by less favourable trends in being overweight and alcohol consumption.

Adult↗