RESUMO
Second to fourth digit ratio (2D:4D) is sexually dimorphic, however, the hypothesis claiming that masculine digit ratio in women is connected with masculine phenotype is not fully confirmed. The aim of the present study was to investigate differences in anthropometric parameters in women in relation to the digit ratio value. Cross-sectional research was conducted among 730 Polish female university students, aged 19-25 years. Anthropometric measurements were performed and data about socioeconomic status were collected. The results showed no statistically significant relationships between both right- or left-hand 2D:4D digit ratio and body height and BMI either in univariate linear regressions or in multivariate regression when SES was included in the models. The correlation between right-hand 2D:4D digit ratio and WHR also was not statistically significant. There were significant linear negative relationships between left 2D:4D and WHR. The significant linear negative relationships between both right and left 2D:4D and waist circumference and WHtR were found. Relationships between digit ratio and WC and WHtR were also tested by multiple regression analyses with SES included in the models. The results were statistically significant. Additionally, statistically significant differences in both right- and left digit ratios depending of the categories of waist circumference and WHtR were found. The lowest values of digit ratio were presented by the women with abdominal obesity. The results suggest that low values of digit ratio in women are associated with higher abdominal fat accumulation.
Assuntos
Distribuição da Gordura Corporal , Dedos , Adulto , Idoso , Estatura , Estudos Transversais , Feminino , Dedos/anatomia & histologia , Humanos , Circunferência da Cintura , Adulto JovemRESUMO
AIMS: Hereditary as well as acquired thrombophilia is associated with a higher incidence of severe obstetric complications such as preeclampsia, spontaneous pregnancy loss, placental abruption, and fetal growth retardation. The aim of our study was to examine the association of selected thrombophilic polymorphisms (factor V Leiden, MTHFR C677T, and MTHFR A1298C) with pregnancy complications in the Slovak majority population and the Roma (Gypsy) ethnic population. The study included 354 women; 120 patients and 105 controls from the Slovak majority population, 50 patients and 79 controls from the Slovak Roma population. Genotyping was performed by the real-time polymerase chain reaction method using TaqMan(®) MGB probes. RESULTS: A statistically significant higher frequency of factor V Leiden (p=0.001, odds ratio [OR]=5.9) and MTHFR C677T polymorphism (p=0.011, OR=1.7) was observed in the Slovak majority patient group compared to the control group. The incidence of MTHFR A1298C polymorphism between patients and controls did not differ significantly. None of the three polymorphisms studied was in association with pregnancy complications in the group of Roma women. CONCLUSIONS: Our study has confirmed the variable distribution of selected thrombophilic polymorphisms in different ethnic groups as well as their various effects on the clinical phenotype.