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In 50 subjects with arteriosclerotic ischaemia of the lower extremities and 41 subjects with diabetes mellitus ozone was applied intra-arterially. Before and after the treatment serum lipids concentration was examined. In the group with arteriosclerotic ischemia significant decrease in cholesterol level and both his fractions was seen. Whereas in the group with diabetes the cholesterol LDL was significantly reduced. In both groups total lipids level serum was decreased. It suggests that ++ozone therapy set back the arteriosclerosis progress, normalized some parameters of lipid metabolism and improved HDL to LDL cholesterol fractions relationship.
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PMID:[Various parameters of lipid metabolism after intra-arterial injections of ozone in patients with ischemia of the lower extremities and diabetes mellitus]. 210 39

The serum lipid profile of a cohort of Hong Kong Chinese subjects living in the community (160 men, 154 women, mean age 70.2 +/- 11.4 years) was examined to determine the influence of age, sex, indices of obesity, drugs, smoking, alcohol intake, and presence of diabetes mellitus on serum lipid, lipoprotein, and apolipoprotein concentrations. A high waist/hip ratio (an index of central obesity) was associated with higher serum triglyceride and lower apolipoprotein (apo) A-I concentrations, while a higher body mass index was associated with lower high density lipoprotein (HDL) cholesterol and higher apo B concentrations. Smokers and those taking beta-blockers had lower apo A-I concentrations. Subjects on methyldopa had higher triglyceride and very low density lipoprotein cholesterol, with lower HDL and HDL2 cholesterol. All the HDL fractions were lower in diabetic subjects, and cholesterol and triglyceride concentrations correlated with indices of glycemic control.
Arteriosclerosis
PMID:Serum lipid profile in an elderly Chinese population. 212 90

We experienced 5 cases of acute renal failure due to rhabdomyolysis during the last two years and investigated those etiologies. Diagnosis of rhabdomyolysis was established by the detection of elevated serum creatine phosphokinase, myoglobin, aldolase, myoglobinuria as well as by the clinical course. The respective underlying illness of the 5 cases were grand mal seizures, infection (high fever), heat stroke, diabetes mellitus with hyperosmolar nonketotic coma and cerebral infarction treated by barbiturate. In this investigation, however, any single cause was not enough as the etiologies of rhabdomyolysis. There were multiple factors responsible to rhabdomyolysis in each case, such as hypokalemia, hypophosphatemia, shock, arteriosclerosis, etc. Some cases could not be classified as traumatic or non-traumatic rhabdomyolysis. Thus, in one case, acute renal failure due to rhabdomyolysis induced by the combination of grand mal seizures and serum potassium/phosphate depletion. 2 cases recovered without hemodialysis. 3 cases died in multiple organ failure, included a case treated by hemodialysis. We conclude that acute renal failure due to rhabdomyolysis induced easily by numerous diseases and early diagnosis is recommended.
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PMID:[Investigation of etiologies for acute renal failure due to rhabdomyolysis in 5 patients]. 212 50

The degradation of elastin during various pathological processes such as emphysema or arteriosclerosis was demonstrated by several investigators. In the present work, we adapted an ELISA technique for the determination of elastin peptide (EP) levels in human sera and plasma, in healthy and arteriosclerotic subjects. This test makes use of human aorta elastin hydrolyzed by a chemical procedure (kappa-elastin) instead of EP produced by pancreatic or leukocyte elastase. Polyclonal antibodies to this antigen were obtained in rabbits. The indirect ELISA procedure is sensitive, specific and reproducible. No correlation could be demonstrated between EP level and anti-EP antibody concentration of IgG or IgM types determined in the same serum samples. These antibodies did not interfere with EP determinations. EP concentration did not change with age in control subjects. In obliterative arteriosclerosis of the legs and in type IIb hyperlipoproteinemia, EP levels showed a marked increase, while in hypertension, ischemic heart disease and diabetes mellitus, the increase was moderate. In stroke, only slight changes were observed. In type IV hyperlipoproteinemia, EP levels were lower than in controls.
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PMID:Determination of elastin peptides in normal and arteriosclerotic human sera by ELISA. 213 61

Activation markers of blood coagulation and fibrinolysis and several fibrinolytic parameters were determined in arteriosclerotic patients to investigate the relation between extension and main localization of vessel disease, risk factors and disturbances within the blood coagulation and the fibrinolytic system. Indications of an increased intravascular fibrin formation and subsequent fibrinolysis were found in peripheral artery disease (PAD) patients but not in coronary artery disease (CAD) patients. Compared with healthy controls PAD patients had elevated TAT (median: 3.2 ng/ml, 1.5-70 vs. 2.1, 1.2-4.7, p less than 0.005) and D-Dimer (median: 365 ng/ml, range 85-2000 vs. 185, 79-360; p less than 0.0001) plasma levels, whereas TAT (2.4, 1.2-13) and D-Dimer (190, 58-1000) levels of CAD patients were in the normal range. No associations were detected between risk factors of arteriosclerosis (hyperlipidemia, diabetes mellitus, cigarette smoking, hypertension) and the plasma levels of the activation markers TAT and D-Dimer. Independent from risk factors PAD and CAD patients had elevated plasma plasminogen activator inhibitor capacity (PAI cap). Our results provide evidence that 1) increased plasma levels of blood coagulation and fibrinolysis activation markers are not related to risk factors of arteriosclerosis but seem to be unspecifically caused by activation processes on arteriosclerotic vessel wall defects, 2) increased plasma PAI cap found in arteriosclerotic patients is a relatively unspecific phenomenon associated with arterial vessel disease.
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PMID:Activation of coagulation and fibrinolysis in patients with arteriosclerosis: relation to localization of vessel disease and risk factors. 214 71

Carbohydrates are a major component of our food, they are important as body energy stores and they play an important role in cellular structures. In the present paper a classification of food carbohydrates, of dietary fibers and sweeteners is presented and the major physiological effects are discussed. Furthermore, the significance of carbohydrates for the etiology and the treatment of nutrition related diseases which are closely related to the development of arteriosclerosis is outlined. Carbohydrates are beside fat the major determinants of the daily caloric intake. This illustrates their impact on the development of obesity with its predominant role as a risk factor for the development of cardiovascular disease. Furthermore, the role of sugar consumption in the relation to dental caries is stressed. Also the central role of carbohydrate consumption for the treatment of diabetes mellitus is described. Problems of the diabetes diet, the role of the dietary fiber in the treatment of different diseases and the necessity of sweetness in nutrition are discussed in greater detail.
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PMID:[Diet and civilization diseases--carbohydrate aspects]. 217 Dec 32

To determine whether rigorous insulin therapy, which normalized the routinely measured plasma lipids, also reversed qualitative abnormalities in the composition of lipoproteins in noninsulin-dependent diabetes mellitus (NIDDM), we studied 18 NIDDM patients (eight men and 10 women) before and 2 months after intensive insulin therapy. Glycosylated hemoglobin levels (11.7% vs. 8.7%), plasma triglyceride (TG) (250 +/- 91 vs. 164 +/- 56 mg/dl, p less than 0.001), and cholesterol (214 +/- 43 vs. 198 +/- 31 mg/dl, p less than 0.025) all fell, and both HDL2 cholesterol and HDL3 cholesterol increased (59.1% and 10.9%, respectively, p less than 0.001). However, abnormalities in two indices of lipoprotein surface constituents, which were present before insulin therapy, remained so thereafter. The first of these, the new cardiovascular risk factor, the plasma free cholesterol/lecithin ratio, which was increased before treatment, fell only slightly after therapy (pre-therapy 1.02 +/- 0.29 vs. post-therapy 0.90 +/- 0.17, p less than 0.4; reference group, 0.83 +/- 0.14), and remained elevated in very low density lipoprotein (VLDL) and low density lipoprotein (LDL). Secondly, the sphingomyelin/lecithin ratio, an index of the surface rigidity of lipoproteins, was abnormal before treatment in VLDL, HDL2, and HDL3, and this alteration persisted after insulin therapy in HDL3 (p less than 0.001). Lipoprotein core lipid abnormalities were also present before treatment: the TG/cholesteryl ester ratio was reduced in VLDL and increased in LDL, HDL2, and HDL3. Rigorous insulin therapy improved, but failed to fully correct, this disturbance.(ABSTRACT TRUNCATED AT 250 WORDS)
Arteriosclerosis
PMID:Persistent abnormalities in lipoprotein composition in noninsulin-dependent diabetes after intensive insulin therapy. 218 Mar 97

We tested the hypothesis that insulin resistance, rather than high insulin level, is associated with lipid and lipoprotein changes favoring atherosclerosis independently of the glucose tolerance status. To this aim, 50 subjects with normal glucose tolerance, 28 subjects with impaired glucose tolerance, and 54 subjects with noninsulin-dependent diabetes (NIDDM) were studied. Subjects with low glucose disposal rate (GDR) or a high degree of insulin resistance as measured by the euglycemic hyperinsulinemic clamp technique had lower high density lipoprotein (HDL) cholesterol and higher total and very low density lipoprotein (VLDL) triglycerides than did subjects with high GDR (highest GDR tertile). These associations were independent of fasting insulin level and other confounding factors. In stepwise multiple linear regression analysis, GDR was the most important single variable associated with HDL cholesterol and VLDL triglyceride level independently of age, obesity, distribution of obesity (waist/hip ratio), 2-hour glucose level, and free fatty acid concentration. We conclude: 1) insulin resistance measured by the euglycemic clamp technique is associated with adverse lipid and lipoprotein changes favoring atherosclerosis not only in nondiabetic subjects (as shown in previous studies) but also in impaired glucose tolerance and NIDDM subjects; 2) the association of high insulin level with adverse lipid and lipoprotein changes indirectly reflects the association of insulin resistance with lipid and lipoprotein levels; and 3) HDL cholesterol and VLDL triglycerides are independently associated with insulin-mediated glucose uptake, which may indicate that these lipoproteins have separate sites of interaction with insulin action.
Arteriosclerosis
PMID:Insulin resistance is associated with lipid and lipoprotein abnormalities in subjects with varying degrees of glucose tolerance. 218 Mar 96

Clinical data on 50 patients with arteriosclerosis obliterans (ASO) in China (Group A) and Japan (Group B) respectively were studied for better understanding of these changing trends. The results showed that the incidence of ASO peaked in Group A in the 50 to 69 age range (88%) and in Group B in the 55 to 74 age range (78%). Group A had a lower ratio of smokers and cases of diabetes mellitus than Group B but a higher ratio of hypertension and a higher total cholesterol level. Angiography showed that the prevalence of atherosclerotic lesions in the lower extremities as a whole was similar for both groups. They were different in location, extent and severity of the arteries involved between the two groups. We believe that this study has shown various differences between the two groups but that the causes are probably multifactorial.
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PMID:Comparison of arteriosclerosis obliterans of lower limbs between China and Japan. 222 82

The aim of our study was to evaluate the efficacy of dietary education in inducing modification of the diet and to measure biochemical parameters in 36 children and adolescents with IDDM. At the beginning of the study, each patient was evaluated as follows: food intake (by the method of the 24-h recall for 3 days), auxological parameters, biochemical parameters. Thereafter a program of nutritional guidelines was provided. Subsequent meetings took place at 1-month-intervals. The study ended 3 months later, when all the parameters were completely revalued. We observed improved nutrition in our patients both in terms of total caloric intake and calorie distribution. In particular there was an increase in carbohydrates and a reduction in lipids, reaching the percentage levels recently recommended. With a reduction in lipid intake a significant decrease in LDL cholesterol and a significant increase in HDL cholesterol were noticed in our patients. These modifications are very important for the prevention of arteriosclerosis and thus macrovascular disease. We maintain that dietary education plays an important role in helping children and adolescents with IDDM to follow a suitable diet.
Diabetes Res Clin Pract 1990 Jul
PMID:The influence of dietary education in diabetic children. 222 27


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