Assessment of the Correlation between Severity of Coronary Artery Disease and Waist-Hip Ratio.

AIM: This study was conducted to investigate the correlation between waist/hip ratio (WHR) as a measurement of obesity and severity of coronary artery disease (CAD) assessed by angiography in Kosovo. METHODS: The study included 82 patients with suspected or known CAD who were referred for coronary angiography. All patients were subjected to full individual medical history, clinical examination including measurement of arterial blood pressure, body weight, height, body mass index (BMI), waist circumference, hip circumference, waist/hip ratio, and waist/height ratio. Coronary angiography was performed using standard techniques to determine the presence and severity of coronary artery lesions with the Gensini score. RESULTS: Among the 82 patients in the study, the mean age in the CAD group was 66.76 ± 9.12 years and the mean age in the non-CAD group was 64.80 ± 8.30 years. Patients in the CAD group had a mean BMI of 28.17 ± 3.32 kg/m2 and those in the non-CAD group had a mean BMI of 28.76 ± 4.68 kg/m2. Patients in the CAD group had a mean waist/height ratio of 1.76 ± 7.56 and those in the non-CAD group had a mean waist/height ratio of 0.57 ± 0.08. Patient in the CAD group had a mean waist/hip ratio of 0.93 ± 0.06 and those in the non-CAD group had a mean waist/hip ratio of 0.88 ± 0.07. Thirty-seven patients (45.1%) had no coronary artery disease (Gensini score = 0), 15 (18.3%) had mild disease (Gensini score = 1-32), 14 (17.1%) had moderate disease (Gensini score = 32-58), and 16 (19.5%) had severe disease (Gensini score ≥ 58). CONCLUSION: There was a significant positive correlation between waist/hip ratio and presence of CAD in Kosovar patients.

Relationship of Plasma Adiponectin and Waist-hip Ratio with Coronary Artery Disease.

BACKGROUND: This study aimed to investigate correlation between adiponectin and waist-hip-ratio with severity of coronary artery disease (CAD). There is uncertainty about the association between circulating concentrations of adiponectin and CAD. METHODS: We enrolled eighty-two consecutive patients undergoing non-urgent coronary angiography for CAD survey. According to the angiography results, the patients were divided into two groups in 1:1 ratio patients admitted with a diagnosis of CAD and non-CAD. We conducted hospital based research, involving study group with documented angiographically CAD, and control group without evidence of CAD. Angiograms were also quantified for the extent and severity of CAD by the Gensini scoring system. We measured baseline adiponectin levels in stored serum samples of all patients, anthropometric and biochemical risk factors were assessed in both groups. RESULTS: The presence of CAD was associated with current smoking, male gender, waist-hip ratio (WHR) and left ventricular ejection fraction (LVEF). Baseline adiponectin concentrations correlated significantly in terms of the lipid parameters, positively with HDL cholesterol concentrations (r=0.327, P=0.028, P<0.05) and serum triglyceride concentrations were correlated negatively (r=-0.513, P<0.001). No significant difference between median adiponectin levels at baseline was observed between cases and controls. CONCLUSION: There is a significant positive correlation between waist-hip ratio and presence and severity of coronary artery disease. In conclusion, there is a significant positive correlation between adiponectin and Gensini score among Kosovar patients.

A detection of microevolutionary changes by the analysis of qualitative dermatoglyphic traits: an example of Albanians from Kosovo.

In this study we analyzed the qualitative dermatoglyphic traits in the Albanians from three Kosovo distinct regions. We aimed to detect possible microevolutionary changes, which could have happened as a consequence of geographical and cultural isolation. The dermatoglyphic traits were analyzed for total 641 Albanians of both sexes. The analysis included 4 variables on fingers, 8 on palms and terminations of A, B, C, D and T main-lines. The differences in patterns incidence were tested using the chi-square test. The frequencies of several pattern types varied to a great extent between distinct groups with statistically significant difference in most of the cases. Our results indicated that the Albanians from South Morava valley and from Kosovo plain were genetically close, and the population from Dukagjini valley is less close to any of them. The analysis of qualitative dermatoglyphic patterns may be utilized effectively to track the microevolutionary changes. This is especially useful in a developing country like Kosovo, since it is an inexpensive and effective tool for screening and studying the patterns influenced by the divergence of population.

Comparative analysis of qualitative dermatoglyphic traits of Albanian and Turkish populations living in the area of Dukagjin Valley in Kosovo.

Dermatoglyphic prints were collected from 800 inhabitants of Dukagjin valley in Kosovo. The sample consisted of two ethnically different sub-populations who refer themselves as Albanians (N = 400) and Turks (N = 400). Qualitative analysis of prints concerned the frequency of the patterns on fingers (arch, ulnar and radial loop, whorl, accidental whorl) and on palms (Thenar and I, II, III, and IV interdigital area and the hypothenar, main line index, and the axial "t" triradius position). As was expected due to previous study of quantitative dermatoglyphic traits, in the same population the Alba-nians and Turks showed to be significantly different in most explored qualitative dermatoglyphic variables. Found differences indicated that the reproductive isolation between the Albanian and Turkish population in Kosovo is substantial, despite the fact that those two ethnic sub-populations live in the close vicinity through several centuries.

Comparative analysis of dermatoglyphic traits in Albanian and Turkish population living in Kosovo.

The aim of the study was to compare quantitative dermatoglyphic traits of two ethnic groups with different origin and customs, living on the same territory. The dermatoglyphic prints were collected from 800 inhabitants of the Dukagjin valley in southwest Kosovo, of Albanian (400) and Turkish (400) ethnic origin. The quantitative analysis comprised the number of ridges and triradii on the fingers, and the number of ridges in the interdigital areas on the palm (a-b, b-c, and c-d) as well as the size of the atd angle. The statistical analysis showed significant differences between the Albanian and the Turkish males for two fingers and pattern intensity index left, and on palms for a-b rc and c-d rc on both hands and b-c re on the left hand, and between females for six fingers and almost all palmar traits. Significant inter-population variations were observed for most palmar areas in both sexes but more pronouncedly in females. The differences found between the examined population groups show that admixture between Albanian and Turkish population in Kosovo has been small, and the Turks have retained their ethnic identity for several centuries.

In vitro examination of ontogenesis of developing neuronal cells in vagal nuclei in medulla oblongata in newborns.

The development of neuron cells in vagal nerve nuclei in medulla oblongata was studied in vitro in live newborns and stillborns from different cases. Morphological changes were studied in respiratory nuclei of dorsal motor centre (DMNV) and nucleus tractus solitarius (NTS) in medulla oblongata. The material from medulla oblongata was fixated in 10 micro buffered formalin solution. Fixated material was cut in series of 10mu thickness, with starting point from obex in +/- 4 mm thickness. Special histochemical and histoenzymatic methods for central nervous system were used: cresyl echt violet coloring, tolyidin blue, Sevier-Munger modification and Grimelius coloring. In immature newborns (abortions and immature) in dorsal motor nucleus of the vagus (DMNV) population stages S1, S2, S3 are dominant. In neuron population in vagal sensory nuclei (NTS) stages S1, S2 are dominant. In more advanced stages of development of newborns (premature), in DMNV stages S3 and S4 are seen and in NTS stages S2 and S3 are dominant. In mature phase of newborns (maturity) in vagal nucleus DMNV stages S5 and S6 are dominant, while in sensory nucleus NTS stages S4 and S5 are dominant. These data suggest that neuron population in dorsal motor nucleus of the vagus (DMNV) are more advanced in neuronal maturity in comparison with sensory neuron population of vagal sensory nucleus NTS. This occurrence shows that phylogenetic development of motor complex is more advanced than the sensory one, which is expected to take new information's from the extra uterine life after birth (extra uterine vagal phenotype).

High-resolution phylogenetic analysis of southeastern Europe traces major episodes of paternal gene flow among Slavic populations.

The extent and nature of southeastern Europe (SEE) paternal genetic contribution to the European genetic landscape were explored based on a high-resolution Y chromosome analysis involving 681 males from seven populations in the region. Paternal lineages present in SEE were compared with previously published data from 81 western Eurasian populations and 5,017 Y chromosome samples. The finding that five major haplogroups (E3b1, I1b* (xM26), J2, R1a, and R1b) comprise more than 70% of SEE total genetic variation is consistent with the typical European Y chromosome gene pool. However, distribution of major Y chromosomal lineages and estimated expansion signals clarify the specific role of this region in structuring of European, and particularly Slavic, paternal genetic heritage. Contemporary Slavic paternal gene pool, mostly characterized by the predominance of R1a and I1b* (xM26) and scarcity of E3b1 lineages, is a result of two major prehistoric gene flows with opposite directions: the post-Last Glacial Maximum R1a expansion from east to west, the Younger Dryas-Holocene I1b* (xM26) diffusion out of SEE in addition to subsequent R1a and I1b* (xM26) putative gene flows between eastern Europe and SEE, and a rather weak extent of E3b1 diffusion toward regions nowadays occupied by Slavic-speaking populations.

Y chromosome haplotypes in Albanian population from Kosovo.

Eight Y chromosome short tandem repeat (STR) polymorphisms (DYS19, DYS385, DYS389I, DYS389II, DYS390, DYS391, DYS392, and DYS393) were analyzed in the sample of 117 unrelated Albanian males living in Kosovo. A general STR allelic frequency pattern in the Albanian population from Kosovo corresponds to other European populations. Fourty six haplotypes were observed in single copy. The most frequent haplotypes were (DYS19-DYS385-DYS389I-DYS389II-DYS390-DYS391-DYS392-DYS393) 14-11/11-13-29-24-11-13-13 (10.26%), 14-14/17-12-28-24-10-11-12 (9.40%), 13-16/18-13-30-24-10-11-13 (9.40%), and 14-17/17-13-31-24-10-11-13 (9.40%).

A European project on health problems, mental disorders and cross-cultural aspects of developing effective rehabilitation procedures for refugee and immigrant youth.

The present paper describes the conceptual framework, rationale and methods of an international comparative study on risk and protective factors of adolescent health and well-being, with particular focus on youth with immigrant (or refugee) experience. This is a comprehensive study on the quality of life and health outcomes of adolescent youth that looks at group-specific differences within different socio-cultural contexts across six European countries, including those of post-conflict communities. The research project combines both quantitative and qualitative methods, using a common set-up across all countries involved with the goal of collecting data on 3,500 adolescents that are strictly comparable to allow cross-country analyses. It is particularly aimed at increasing the understanding of acculturation processes of a particularly sensitive population of adolescent refugees and immigrants and of the influence that the interaction of contextual and developmental factors has on their mental health and psychological well-being.