Associations of the ITGB3 gene rs5918T>C and the APOA1 gene rs1799837C>T markers with serum lipid metabolism in coronary artery disease patients

Aim

The relationship between hypercholesterolemia, particularly elevated low density lipoprotein-cholesterol (LDL-C) levels and coronary artery disease is recognized by the evidence from previous epidemiologic studies. Importantly, genetic polymorphisms on different genes have been reported to be associated with plasma lipid levels. In this particular study, we aimed to investigate the relationship between the ITGB3 gene rs5918 T>C and APO-A1 gene rs1799837 C>T markers and serum lipid metabolism.

Patients and methods

A total of 100 subjects with CAD and 250 healthy subjects were involved in the current study. A basic biochemical analysis, including serum glucose, total serum cholesterol, HDL-C, LDL-C and triglycerides, was performed for each participant. Genotyping for the ITGB3 gene and APO-A1 gene polymorphisms was performed by polymerase chain reaction followed by restriction fragment length polymorphism (RFLP) analysis.

Results

With respect to the genotype and allele distributions of ITGB3 rs5918 T>C polymorphism, the frequency of the C allele was higher in the coronary artery disease (CAD) group compare to control group (p=0.001). Moreover, there was a statistically significant association detected between ITGB3 rs5918 CC genotype and serum total cholesterol (TC) and high-density lipoprotein cholesterol (HDL-C) (p=0.0006, p=0.016 respectively) in CAD group. However there was no statistically significant association was identified between the APOA1 rs1799837 C>T polymorphism and biochemical parameters in control and CAD group.

Conclusion

The results demonstrated that rs5918 T>C variant within the ITGB3 gene might have a clinical importance as a genetic marker which increases the susceptibility to CAD. Therefore, the ITGB3 gene rs5918 C allele may be offered as a screening option for CAD in Turkish Cypriot population who come in for medical check-up.

Funding Acknowledgement

Type of funding sources: Public grant(s) – National budget only. Main funding source(s): Near East University

Evaluation of intraabdominal adhesion generating potentials of ankaferd and calcium alginate used as hemostatic agents

AIM

The present study aimed to evaluate intra-abdominal adhesion generating potential of Ankaferd Blood Stopper (ABS), which was used as postoperative hemostatic agent in the rats that underwent surgery, in comparison with Ca-alginate.

MATERIAL AND METHOD

Totally, 30 rats were randomized into 4 groups. In the control group, 1x1 cm peritoneum was removed from the right lower quadrant after cecal abrasion. In the other two study groups, the same procedure was performed after Ankaferd Blood Stopper and Ca-alginate application respectively. RESULTS were evaluated both histopathologically and by adhesion scoring methods. All results underwent statistical analysis.

RESULTS

Comparing overall results, no statistically significant difference was found between the sham, control, ABS and Ca-alginate groups (p = 0.099). Paired group comparisons revealed no statistically significant difference between the sham group and the control, ABS, and Ca-alginate groups (p = 0.222, p = 0.222, and p = 0.833 respectively). It was observed that there was no statistically significant difference between the control and ABS groups (p = 0.505), but there was a statistically significant difference between the control and Ca-alginate groups with Bonferroni correction (p = 0.028). Histopathological examination revealed no statistical difference between the groups.

CONCLUSION

In conclusion, intra-abdominal adhesion generating potentials of Ca-alginate and ABS were experimentally evaluated and macroscopic and microscopic comparisons revealed no significant difference between sham, control, Ca-alginate, and ABS groups (Fig. 8, Ref. 36). Text in PDF www.elis.sk. agent.

Diffusion tensor magnetic resonance imaging in patients with multiple sclerosis and its relationship with disability

Multiple sclerosis is a chronic inflammatory demyelinating disease of the central nervous system. Diffusion tensor magnetic resonance imaging (DTI) can yield important information on the in vivo pathological processes affecting water diffusion. The aim of this study was to quantitatively define water diffusion in normal-appearing white matter (NAWM) distant from the plaque, in the plaque, and around the plaque, and to investigate the correlation of these changes with clinical disability. Conventional MRI and DTI scans were conducted in 30 patients with MS and 15 healthy individuals. Fractional anisotropy maps and visible diffusion coefficients were created and integrated with T2-weighted images. Regions of interest (ROIs) were placed on the plaques on the same side, white matter around the plaques and NAWM on the opposite side. Only the white matter of healthy individuals in the control group, and FA and ADC values were obtained for comparison. The highest FA and lowest ADC were detected in the control group at the periventricular region, cerebellar peduncle and at all ROIs irrespective of location. There was a significant difference in comparison to the control group at all ROIs in patients with MS (p < 0.001 for all comparisons). No significant correlation between diffusion parameters and expanded disability state scale (EDSS) scores was found in patients with MS. DTI may provide more accurate information on the damage due to the illness, compared to T2A sequences, but this damage may not be correlated with the clinical disability measured by EDSS score.

Determinants of the intention of preconception care use: lessons from a multi-ethnic urban population in the Netherlands

OBJECTIVES

To investigate the determinants of the intention of preconception care use of women in a multi-ethnic urban population.

METHODS

The ASE-model-a health behaviour model-was used as an explanatory framework. A representative sample was taken from the municipal population registers of two districts in Rotterdam, the Netherlands, 2009-2010. 3,225 women (aged 15-60 years) received a questionnaire, which was returned by 631: 133 Dutch, 157 Turkish and Moroccan, and 341 Surinamese and Antillean. Descriptive, univariate and multivariate analyses were performed.

RESULTS

The multiple logistic analyses showed that intention to attend preconception care was significantly higher in women with a Turkish and Moroccan background (β 1.02, P = 0.006), a higher maternal age (β 0.04, P = 0.008) and a positive attitude (β 0.50, P < 0.001). Having no relationship (β -1.16, P = 0.004), multiparity with previous adverse perinatal outcome (β -1.32, P = 0.001), a high educational level (β -1.23, P = 0.03), having paid work (β -0.72, P = 0.01) and experienced barriers level (β -0.15, P = 0.003) were associated with less intention to use preconception care.

CONCLUSIONS

Modifiable determinants as attitude and barriers can be addressed to enhance preconception care attendance.

Bias and precision of cholesterol analysis by physician's office analyzers

We studied the bias and precision of serum cholesterol analysis by physician's office analyzers. Total imprecision (CV range, %) for analysis of serum pools was: Abbott Vision 1.5%-1.9%; Ames Seralyzer 3.9%-4.5%; BMD Reflotron 2.3%-3.8%; Chrometrics Cholesterol Test System 2.3%-2.8%; Kodak DT-60 1.6%-2.2%. The Ames Seralyzer exhibited an excessive between-run component of variation. We collected, from 109 volunteers, samples of venous serum, heparin-treated whole blood, heparin-treated plasma, and fingerstick whole blood, and analyzed each type (where possible) with each system; serum was also analyzed in duplicate (by a proposed Reference Method) at the Centers for Disease Control. For assays with serum, the BMD Reflotron and Kodak DT-60 exhibited negative bias. All systems gave lower results for plasma and whole blood than for serum. All systems except the Kodak DT-60 were less precise for analysis of patients' sera than for analysis of serum pools; between-specimen variables may influence the results of these systems.

Bias and precision of cholesterol analysis by physician's office analyzers

We studied the bias and precision of serum cholesterol analysis by physician's office analyzers. Total imprecision (CV range, %) for analysis of serum pools was: Abbott Vision 1.5%-1.9%; Ames Seralyzer 3.9%-4.5%; BMD Reflotron 2.3%-3.8%; Chrometrics Cholesterol Test System 2.3%-2.8%; Kodak DT-60 1.6%-2.2%. The Ames Seralyzer exhibited an excessive between-run component of variation. We collected, from 109 volunteers, samples of venous serum, heparin-treated whole blood, heparin-treated plasma, and fingerstick whole blood, and analyzed each type (where possible) with each system; serum was also analyzed in duplicate (by a proposed Reference Method) at the Centers for Disease Control. For assays with serum, the BMD Reflotron and Kodak DT-60 exhibited negative bias. All systems gave lower results for plasma and whole blood than for serum. All systems except the Kodak DT-60 were less precise for analysis of patients' sera than for analysis of serum pools; between-specimen variables may influence the results of these systems.