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6 results on '"Tayfun Guldur"'

1. Association of cardiac changes with serum adiponectin and resistin levels in obese and overweight children

Author

Tayfun Guldur, Gülendam Koçak, Cemşit Karakurt, Ozlem Nalbantoglu, Ayşehan Aknc, Saim Yologlu, Sibel Gurbuz, and Ozlem Elkran

Subjects
Male, medicine.medical_specialty, Adolescent, Heart Ventricles, Diastole, Overweight, Ventricular Dysfunction, Left, Decreased adiponectin level, Insulin resistance, Internal medicine, medicine, Humans, Resistin, Obesity, Child, Echocardiography, Doppler, Pulsed, Anthropometry, Adiponectin, business.industry, nutritional and metabolic diseases, General Medicine, Stroke volume, medicine.disease, Echocardiography, Doppler, Color, Cholesterol, Blood pressure, Case-Control Studies, Cardiology, Female, Hypertrophy, Left Ventricular, Insulin Resistance, medicine.symptom, Cardiology and Cardiovascular Medicine, business, Biomarkers
Abstract

OBJECTIVES To investigate serum adiponectin and resistin levels in childhood obesity and their relationship with cardiac changes and insulin resistance. METHODS Seventy-one obese and 24 overweight children and 40 healthy children and adolescents were selected for the study. Height and weight measurements, BMI values and BMI SD score values were obtained for each individual. After blood pressure measurement, left ventricular wall thickness, left ventricular mass, stroke volume, cardiac output, systolic and diastolic functions of the left ventricle were measured using an M-mode, two dimensional color-coded echocardiography device. Blood samples of the individuals were obtained for fasting blood sugar, total blood cholesterol, triglyceride, low-density lipoprotein (LDL) cholesterol, very low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, insulin, C-peptide, adiponectin and resistin values. RESULTS Cholesterol and LDL values, homeostasis model assessment of insulin resistance, fasting insulin and fasting C-peptide values of the obese and overweight groups were higher (P

Published
2013
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2. The utilisation of esterified and unesterified cholesterol derived from chylomicron remnants and high density lipoprotein for bile acid synthesis

Author

Alfredo Cantafora, Peter A. Mayes, Elena Bravo, Tayfun Guldur, Malcolm A. Mindham, and Kathleen M. Botham

Subjects
Male, medicine.medical_specialty, Radioisotope Dilution Technique, Time Factors, Hdl metabolism, Tritium, Biochemistry, Bile Acids and Salts, chemistry.chemical_compound, High-density lipoprotein, Chylomicron remnant, Internal medicine, Chylomicrons, medicine, Animals, Unesterified cholesterol, Cholesterol metabolism, Rats, Wistar, Cholesterol, Cholesterol, HDL, Rats, Kinetics, Endocrinology, chemistry, Cholesterol Esters, Radioisotope dilution technique, Bile acid synthesis
Published
1993

3. Metabolic comparison of small chylomicrons (intestinal VLDL) and large chylomicrons

Author

Peter A. Mayes and Tayfun Guldur

Subjects
Male, Very low-density lipoprotein, Radioisotope Dilution Technique, Time Factors, Palmitic Acid, Palmitic Acids, Lipoproteins, VLDL, Tritium, Biochemistry, Palmitic acid, chemistry.chemical_compound, Chylomicrons, Animals, Cholesterol metabolism, Carbon Radioisotopes, Intestinal Mucosa, Rats, Wistar, Vldl metabolism, Chyle, Rats, Kinetics, Cholesterol, chemistry, Radioisotope dilution technique, Chylomicron
Published
1992

4. The nature of apolipoprotein B in rat chyle

Author

Peter A. Mayes and Tayfun Guldur

Subjects
Male, medicine.medical_specialty, Chyle, Apolipoprotein B, biology, Chemistry, Rats, Inbred Strains, Lipoproteins, VLDL, Biochemistry, Rats, Endocrinology, Internal medicine, Apolipoprotein B-100, Chylomicrons, medicine, biology.protein, Animals, Apolipoprotein B-48, Apolipoproteins B
Published
1990

5. Comparative hepatic metabolism of chylomicron remnants prepared in vivo or in vitro

Author

Tayfun Guldur and Peter A. Mayes

Subjects
Male, Radioisotope Dilution Technique, In Vitro Techniques, Cholesterol, Rats, Inbred Strains, Palmitic Acids, Tritium, Biochemistry, In vitro, Rats, Palmitic acid, Kinetics, chemistry.chemical_compound, Chylomicron remnant, Liver, chemistry, In vivo, Chylomicrons, Animals, Carbon Radioisotopes, Drug metabolism, Chylomicron
Published
1991
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6. The contribution of lipoprotein cholesterol to hepatic precursor pools for bile acid synthesis

Author

Kathleen M. Botham, Tayfun Guldur, Alfredo Cantafora, Elena Bravo, Giuseppina Ortu, and Peter A. Mayes

Subjects
Male, Very low-density lipoprotein, Chemistry, Lipoproteins, Reverse cholesterol transport, Cholesterol, HDL, Cholesterol, VLDL, Cholic acid, Cholesterol hdl, Cholic Acids, Cholesterol 7 alpha-hydroxylase, Biochemistry, Rats, Bile Acids and Salts, chemistry.chemical_compound, Liver, Chylomicrons, Animals, Bile, Cholesterol Esters, Rats, Wistar, Bile acid synthesis, Lipoprotein cholesterol, Chylomicron

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