- Publikační typ
- abstrakt z konference MeSH
Polycystic ovary syndrome (PCOS) is commonly associated with a higher cardiometabolic risk. The relationship between steroid hormones and cardiometabolic profile in PCOS has been evaluated, but no single hormonal predictor of this association has been identified to determine. To determine the relationship between steroid hormones and cardiometabolic risk factors in PCOS women. Study included 64 women diagnosed with PCOS. Fasting blood samples were analyzed for biochemical, metabolic parameters and sex steroid hormones. PCOS women with BMI>/-27 had significantly higher serum free testosterone (FT), free androgen index (FAI), estrone (E1) (p=0.014, p=0.02, p=0.01) than those with normal weight. In all subjects E1 positively correlated with BMI (p=0.0067), serum insulin (p=0.0046), HOMA-IR (p=0.0125) and negatively with HDL-cholesterol (p=0.009). FAI positively correlated with serum cholesterol (p=0.0457), triacylglycerols (TAG) (p=0.0001), HOMA-IR (p=0.037), and glycemia (p=0.0001), negatively with HDL-cholesterol (p=0.029). In multiple linear regression model E1 most significantly predicted HOMA-IR, whereas FT/FAI predicted HDL-cholesterol and BMI. We conclude that PCOS women with marked overweight or obesity have higher FT, FAI and E1 as compared with nonobese PCOS subjects. E1 and FT may predict worse cardiometabolic profile in PCOS.
- MeSH
- biologické markery krev MeSH
- dospělí MeSH
- index tělesné hmotnosti * MeSH
- inzulinová rezistence fyziologie MeSH
- krevní glukóza metabolismus MeSH
- lidé MeSH
- metabolom fyziologie MeSH
- mladý dospělý MeSH
- obezita krev diagnóza epidemiologie MeSH
- pohlavní steroidní hormony krev MeSH
- syndrom polycystických ovarií krev diagnóza epidemiologie MeSH
- Check Tag
- dospělí MeSH
- lidé MeSH
- mladý dospělý MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- Publikační typ
- abstrakt z konference MeSH
Roma constitute the largest ethnic minority in Europe and the second largest minority in Slovakia. Their health problems originate mainly from their low socioeconomic status, certain cultural aspects and their health-threatening lifestyle as well as the psycho-social burden arising from poverty and frequent migration. Evaluation of glucose, albumin, triacylglycerol (TAG) and low density lipoprotein cholesterol (LDL-C) concentrations did not reveal any clue about the presumed deteriorated health of the Roma population. Higher proportions of subjects with elevated serum total cholesterol were found in Roma women as compared to both control groups of women (p = 0.027, p = 0.006) and in Roma men as compared to the male control group living in standard conditions. Only the low level of HDL-cholesterol gives a glimpse of their deteriorated health. Significantly lower levels of serum HDL-C were reported in Roma men and women compared to the respondents in both control groups with a p value of p < 0.001. Comparing the ratio of LDL-C/HDL-C yielded significant differences between the number of physiological values in Roma men and men from the control group 1 (p = 0.022) in favour of the control group. When comparing the number of people with physiological values of cholesterols and with worsening TAG parameters at the same time, the increased risk of Roma men compared with men from the control group 1 became evident, with a level of significance of p = 0.023. Evaluation of urine samples pointed to significantly higher concentrations of urinary protein in Roma women compared with women in the control group 1 (p = 0.012).
- MeSH
- albuminy metabolismus MeSH
- biologické markery krev moč MeSH
- dospělí MeSH
- krevní glukóza * MeSH
- lidé středního věku MeSH
- lidé MeSH
- lipidy krev MeSH
- mladiství MeSH
- mladý dospělý MeSH
- proteinurie etnologie moč MeSH
- rizikové faktory MeSH
- Romové etnologie statistika a číselné údaje MeSH
- rozložení podle pohlaví MeSH
- venkovské obyvatelstvo statistika a číselné údaje MeSH
- zdravotní stav * MeSH
- zdravotnické přehledy metody statistika a číselné údaje MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- srovnávací studie MeSH
- Geografické názvy
- Slovenská republika MeSH
Analysis of changes after ischemia-reperfusion (IR) attack to the small intestine leads to multiple organ dysfunction (multiple organ dysfunction syndrome, MODS) and the subsequent death of patients is a topic for discussion. IR stress affects the endoplasmic reticulum (ER). ER dysfunction induces responses through kinases activation that stimulate anti-apoptotic mechanism, for example Grp78 (Bip) (Yeung et al., 2008) and pro-apoptotic mechanism, for example, activation Gadd153 (Chop) (Allyson et al., 2007). We analyzed the impact of IR damage of epithelium of the small intestine of rats after 1 h ischemia and subsequent 1 h, 24 h and 30 days of reperfusion on the level of apoptotic genes expression (Gadd153) and (Bip). In this study we used RT-PCR for detection of changes in gene expression. Significantly increased levels of mRNA for Gadd153 gene were detected after 1 h ischemia and 1 h reperfusion. The mRNA level of Grp78 gene was increased 24 h after ischemia comparing with the control groups. After 30 days of reperfusion Grp78 was at the level of control groups. Still, it is necessary to analyze the changes in the damaged tissue at the molecular level to define possible pathways leading to the tissue protection.
- MeSH
- apoptóza genetika MeSH
- exprese genu MeSH
- financování organizované MeSH
- krysa rodu rattus MeSH
- messenger RNA MeSH
- potkani Wistar MeSH
- proteiny tepelného šoku genetika MeSH
- reperfuzní poškození genetika metabolismus MeSH
- tenké střevo krevní zásobení metabolismus MeSH
- transkripční faktor CHOP genetika MeSH
- zvířata MeSH
- Check Tag
- krysa rodu rattus MeSH
- mužské pohlaví MeSH
- zvířata MeSH
