AIM To discover single nucleotide polymorphisms (SNPs) in the promoter region of angiotensin II type 1 receptor (AT1) gene and evaluate their associations with the occurrence of essential hypertension (EH) and coronary heart disease (CHD) in Chinese Han population. METHODS SNPs detection was performed by PCR-sequencing. The genotype was determined by the same method in a total number of 473 u...

AIMS To determine the relative impact of time to hospital arrival, baseline cardiovascular risk (i.e.TIMI mortality risk index), intracerebral haemorrhage risk, and comorbid disease burden on the likelihood of not receiving reperfusion therapy among ST-segment elevation myocardial infarction (STEMI) patients without contraindications to treatment. METHODS AND RESULTS Retrospective population-...

OBJECTIVES The18p11.2 region surrounding the G-olf gene has been linked in several independent studies to bipolar disorder and schizophrenia, yet association studies between G-olf genetic variations and bipolar disorder have been negative. We hypothesized that the linkage in this region might be due to a gene in close physical proximity to G-olf, and we examined variations in the CHMP1.5 gene w...

OBJECTIVE To determine the relationship between the frequency of work-related stress and prevalence of functional dyspepsia in a sample of 218 military older 50 years in 2010 in Lima Military Hospital Geriatric. MATERIALS AND METHODS Descriptive and explanatory study and for the data collection on stress, were used the Vital Events Scale Holmes-Rahe and clinical records for clinical and upper...

Schizophrenia is a complex and common psychiatric disorder with a polygenic inheritance. In our previous report, we showed an association between the methylenetetrahydrofolate reductase (MTHFR) gene C677T and A1298C polymorphisms and schizophrenia in patients from Bakirkoy in Istanbul, Turkey [Sazci, A., Ergul, E., Guzelhan, Y., Kaya, G., Kara, I., 2003. Methylenetetrahydrofolate reductase gene...

CD44 and beta-catenin are adhesion molecules expressed on a wide variety of cells. Failure of this expression is believed to lead to disruption of cell-cell adhesion and to neoplasia. The aim of this study was to investigate the staining intensity of CD44 and beta-catenin in keratoacanthomas and squamous cell carcinomas of the skin. The proliferation index, PCNA staining, was also evaluated in ...

Thirty-nine cases of military tuberculosis treated between 1978-1993 in a district with a high incidence of tuberculosis are reported. Twenty-eight patients were of Indian Subcontinent (ISC) ethnic origin, 10 patients were Caucasian and one patient was Chinese. Mortality at 10% in both Caucasian (chi2 4.94; 0.05 > P > 0.01) and ISC patients (chi2 10.22; 0.001 > P) were significantly lower than ...

When using maximum likelihood methods to estimate genetic and environmental components of (co)variance, it is common to test hypotheses using likelihood ratio tests, since such tests have desirable asymptotic properties. In particular, the standard likelihood ratio test statistic is assumed asymptotically to follow a chi2 distribution with degrees of freedom equal to the number of parameters te...