5 research outputs found
LOVASTATIN EFFECT ON VASCULAR REMODELING AND MYOCARDIAL SYSTOLIC AND DIASTOLIC FUNCTION IN PATIENTS WITH STABLE ISCHEMIC HEART DISEASE
Aim. To study effect of 12-month therapy with lovastatin on vascular remodeling, systolic and diastolic functions of left ventricle (LV).Material and methods. 84 patients (54,3±6,5 y.o.) with ischemic heart disease (IHD) and dislipoproteinemia were involved in the study. Patients were randomized into 2 groups. Patients of the 1st group (n=44) received lovastatin (20-60 mg daily) in addition to hypolipidemic diet and standard therapy. Patients of the 2nd group (n=39) were treated with diet and standard therapy only. Lipid spectrum and transaminase blood levels estimation, carotid duplex ultrasonography, echocardiography were performed initially and after 12 months of treatment.Results. Decrease of carotid intima-media thickness, delay of increasing of LV myocardium mass index, increase of LV ejection fraction was observed in 12 months of treatment in patients of the 1st group. There were not any changes of LV diastolic function in both groups.The conclusion. In patients with IHD and dislipoproteinemia 12 month lovastatin therapy prevents of vascular remodeling and improves LV systolic function
What is the effect of subepithelial lesions of the esophagus on esophageal motility?
© 2022 European Review for Medical and Pharmacological Sciences. All rights reserved.OBJECTIVE: Esophageal motility is regulated both by coordinated stimulation and inhibition of the circular and longitudinal muscle layers of the esophagus. Although there are many diseases known to have an effect on esophageal motility, the effect of subepithelial lesions (SELs) of the esophagus on esophageal motility, which is often detected incidentally, remains still unclear. The aim of this study is to reveal the effect of SELs of the esophagus on esophageal motility evaluating it by high-resolution manometry (HRM). PATIENTS AND METHODS: A total of 32 patients with SELs in the esophagus and 12 healthy individuals were included. All patients and controls included in the study underwent HRM using a Unisensor UniTip High Resolution catheter (Laborie, Amsterdam, Netherlands) and endosonographic examination. RESULTS: The mean age was 52.60±15.56 years (range: 23-79) and the average body mass index (BMI) was 26.63±4.71 kg/m2. Gender, height, weight, and BMI measurements, smoking status, alcohol use, and DM status did not statistically differ significantly between the groups (p>0.05). Of 32 patients with SELs, 65.6% (n=21) had lesions originating in the muscularis propria, while 34.4% had lesions originating in the submucosa. The rate of abnormal motility both in the supine and in upright positions of patients with SELs was found to be significantly higher than in the control group (p=0.001, p2 cm), the probability of abnormal HRM results increased. CONCLUSIONS: SELs of the esophagus have pathological effects on esophageal motility, mainly ineffective esophageal motility disorder
Prevalence of cardiac beta-myosin heavy chain gene mutations in patients with hypertrophic cardiomyopathy [Erratum in: J Mol Med. vol 83, pg 837, 2005]
Hypertrophic cardiomyopathy (HCM) is a frequent, autosomal-dominant cardiac disease and manifests predominantly as left ventricular hypertrophy. Mutations in the cardiac beta-myosin heavy chain gene (MYH7) are responsible for the disease in about 30% of cases where mutations were identified. We clinically evaluated a large group of 147 consecutive HCM patients from three cardiology centers in Germany, Poland, and Kyrgyzstan according to the same protocol. The DNA of the patients was systematically analyzed in the whole coding region of the MYH7 gene using PCR, single-strand conformation polymorphism analysis, and automated sequencing. Eleven different missense mutations (including seven novel ones) in 11 unrelated patients were identified, showing a mutation frequency of 7.5% in the study population. We further examined the families of five patients (three of German, one of Polish, and one of Kyrgyz origin) with 32 individuals in total. We observed a clear, age-dependent penetrance with onset of disease symptoms in the fourth decade of life. Genotype-phenotype correlations were different for each mutation, whereas the majority was associated with an intermediate/malign phenotype. In conclusion, we report a systematic molecular screening of the complete MYH7 gene in a large group of consecutive HCM patients, leading to a genetic diagnosis in 38 individuals. Information about the genotype in an individual from one family could be very useful for the clinician, especially when dealing with healthy relatives in doubt of their risk about developing HCM. The increasing application of genetic screening and the increasing knowledge about genotype-phenotype correlations will hopefully lead to an improved clinical management of HCM patients
Physicians' guideline adherence is associated with long-term heart failure mortality in outpatients with heart failure with reduced ejection fraction: the QUALIFY international registry
Background: Physicians' adherence to guideline-recommended therapy is associated with short-term clinical outcomes in heart failure (HF) with reduced ejection fraction (HFrEF). However, its impact on longer-term outcomes is poorly documented. Here, we present results from the 18-month follow-up of the QUALIFY registry. Methods and results: Data at 18 months were available for 6118 ambulatory HFrEF patients from this international prospective observational survey. Adherence was measured as a continuous variable, ranging from 0 to 1, and was assessed for five classes of recommended HF medications and dosages. Most deaths were cardiovascular (CV) (228/394) and HF-related (191/394) and the same was true for unplanned hospitalizations (1175 CV and 861 HF-related hospitalizations, out of a total of 1541). According to univariable analysis, CV and HF deaths were significantly associated with physician adherence to guidelines. In multivariable analysis, HF death was associated with adherence level [subdistribution hazard ratio (SHR) 0.93, 95% confidence interval (CI) 0.87–0.99 per 0.1 unit adherence level increase; P = 0.034] as was composite of HF hospitalization or CV death (SHR 0.97, 95% CI 0.94–0.99 per 0.1 unit adherence level increase; P = 0.043), whereas unplanned all-cause, CV or HF hospitalizations were not (all-cause: SHR 0.99, 95% CI 0.9–1.02; CV: SHR 0.98, 95% CI 0.96–1.01; and HF: SHR 0.99, 95% CI 0.96–1.02 per 0.1 unit change in adherence score; P = 0.52, P = 0.2, and P = 0.4, respectively). Conclusion: These results suggest that physicians' adherence to guideline-recommended HF therapies is associated with improved outcomes in HFrEF. Practical strategies should be established to improve physicians' adherence to guidelines. © 2019 The Authors. European Journal of Heart Failure © 2019 European Society of Cardiolog