RESUMO
Chronic obstructive pulmonary disease (COPD) is characterized by progressive airflow obstruction that occurs as a result of the normal inflammatory process to protect against harmful irritants and chemicals. Another physiological regulatory process, the renin angiotensin system (RAS), plays an important role in the pathology of many diseases. Angiotensin converting enzyme (ACE) is a key enzyme of RAS. We investigated the frequency of the ACE gene I/D polymorphism in patients with COPD in Turkey. This study was performed on 47 unrelated patients with COPD and 64 healthy subjects. DNA samples were isolated from peripheral blood, and ACE DNA was amplified by polymerase chain reaction. The frequencies of ACE genotypes were 27.7, 55.3, and 17% for DD, ID, and II in the COPD group, respectively, and 43.8, 43.8, and 12.4% in the control group. There was no statistically significant difference between groups (X(2) = 3.078; df = 2; P = 0.220). The distributions of ACE gene D alleles were 38.2% (N = 52) in the COPD group and 61.8% (N = 84) in the control group; and those of I alleles were 48.8% (N = 42) in the COPD group and 51.2% (N = 44) in the control group. There was no statistically significant difference between groups for allele frequency (X(2) = 2.419; df = 2; P = 0.120). We believe these results can be useful for large-scale population genetic research considering the frequency of the ACE gene variation in COPD patients in the Turkish population.
Assuntos
Mutação INDEL/genética , Peptidil Dipeptidase A/genética , Doença Pulmonar Obstrutiva Crônica/genética , Sistema Renina-Angiotensina/genética , Frequência do Gene , Estudos de Associação Genética , Predisposição Genética para Doença , Humanos , Doença Pulmonar Obstrutiva Crônica/patologia , Fatores de Risco , TurquiaRESUMO
In this study, it was aimed to investigate the differences in blood lipid fractions which are important risk factors for atherosclerosis and to show how the levels of serum albumin, uric acid, ionized calcium, inorganic phosphorus change with exercises between sportsmen and sedanters. 25 sportsmen and 25 sedanters (13 male, 12 female in each group) aged 18-23 were chosen for the study. From the venous blood samples taken from the two groups, levels of serum total lipid, total cholesterol, HDL-cholesterol, LDL-cholesterol, VLDL-cholesterol, triglyceride, albumin, uric acid, ionized calcium, inorganic phosphorus were analyzed. Student's t-test was used for the statistical analyses. There were some important changes in the levels of serum triglyceride, VLDL-cholesterol and ionized calcium of sportsmen compared to those of controls.
Assuntos
Biomarcadores/sangue , Exercício Físico , Esportes , Adolescente , Adulto , Cálcio/sangue , Colesterol/sangue , Feminino , Humanos , Lipídeos/sangue , Masculino , Fósforo/sangue , Albumina Sérica/análise , Triglicerídeos/sangue , Ácido Úrico/sangueRESUMO
In this study, it was aimed to investigate the differences in blood lipid fractions which are important risk factors for atherosclerosis and to show how the levels of serum albumin, uric acid, ionized calcium, inorganic phosphorus change with exercises between sportsmen and sedanters. 25 sportsmen and 25 sedanters (13 male, 12 female in each group) aged 18-23 were chosen for the study. From the venous blood samples taken from the two groups, levels of serum total lipid, total cholesterol, HDL-cholesterol, LDL-cholesterol, VLDL-cholesterol, triglyceride, albumin, uric acid, ionized calcium, inorganic phosphorus were analyzed. Students t-test was used for the statistical analyses. There were some important changes in the levels of serum triglyceride, VLDL-cholesterol and ionized calcium of sportsmen compared to those of controls.
RESUMO
In this study, it was aimed to investigate the differences in blood lipid fractions which are important risk factors for atherosclerosis and to show how the levels of serum albumin, uric acid, ionized calcium, inorganic phosphorus change with exercises between sportsmen and sedanters. 25 sportsmen and 25 sedanters (13 male, 12 female in each group) aged 18-23 were chosen for the study. From the venous blood samples taken from the two groups, levels of serum total lipid, total cholesterol, HDL-cholesterol, LDL-cholesterol, VLDL-cholesterol, triglyceride, albumin, uric acid, ionized calcium, inorganic phosphorus were analyzed. Students t-test was used for the statistical analyses. There were some important changes in the levels of serum triglyceride, VLDL-cholesterol and ionized calcium of sportsmen compared to those of controls.