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Polycystic ovary syndrome (PCOS) is a common disorder with important clinical consequences. Many studies have proven that hypertension is one of the most important comorbid disorders in PCOS. Masked hypertension is defined as a presence of normal office blood pressure together with abnormal results in 24-h ambulatory blood pressure monitoring (ABPM). The prevalence of this condition in patients with PCOS is not well defined. The aim of this study was to evaluate the prevalence of masked hypertension in PCOS compared to control subjects.Sixty patients with PCOS and 60 control subjects were enrolled in the study. All patients with PCOS and controls without a history of hypertension underwent physical examination including office blood pressure measurement, ABPM, and measurement of laboratory and anthropometric parameters.Mean age was 30.5 ± 6.6 in control group and 26.4 ± 7.1 year in patients with PCOS (This study demonstrates increased masked hypertension prevalence in patients with PCOS. We suggest that all patients with PCOS should undergo ambulatory blood pressure monitoring for detecting masked hypertension.

Purpose: Hypertension is a common chronic disorder with end organ damage. Hypertensive retinopathy is a response to elevated blood pressure characterized retinal arteriolar intimal thickening, hyperplasia of the intima-media end with sclerosis. There is a relationship between high blood pressure and retinopathy grade. Masked hypertension is a phenomenon of normal blood pressure in the office but high in out of office that associated with an increases risk of cardiovascular disease. In this study, we aimed to investigate retinopathy in masked hypertensive patients. Methods: We enrolled 92 patients with masked hypertension and 87 healthy controls in to the study. We use ambulatory blood pressure monitoring (ABPM) to detect the masked hypertension. Bilateral fundus examination was performed. Hypertensive retinopathy (HTRP) grading was determined according to the Keith-Wagener-Barker classification. We examined retinopathy grade in patients with masked hypertension and without. Results: 55 (11.6%) participants had signs of retinopathy. Fifty (54.3%) subjects had any retinopathy in patients with masked hypertension and five (5.7%) subjects had any retinopathy in controls (p < .001). Median of KWB grade was 1 (0-4) in patients with masked hypertension and 0 (0-2) in controls (p < .001). There were a positive significant correlation between KWB grade and day-time systolic blood pressure (r = 0.460, p < .001), day-time diastolic blood pressure (r = 0.448, p < .001), presence of masked hypertension (r = 0.527, p < .001). Conclusions: There was a considerable rate of any retinopathy in masked hypertension. Consequently, ophthalmoscopic examination should be as part of the care in patients who have a risk for masked hypertension. WOS:000503609300001 31856594 Q4

Objectives Masked hypertension, defined as nonelevated clinic blood pressure with elevated out of clinic blood pressure, has been associated with increased cardiovascular events, mortality and cognitive impairment. No evidence exists regarding the effect of treating masked hypertension. In this study, we followed-up the patients in the G-MASH-cog study for 1 year and aimed to examine the effect of the management of masked hypertension on cognitive functions. Methods The G-MASH-cog study participants were followed-up for 1 year. In masked hypertensive individuals, lifestyle modification and antihypertensive treatment (perindopril or amlodipine) were initiated for blood pressure control. Measurements of cognitive tests and ambulatory blood pressure monitoring at baseline and at 1-year follow-up were compared. Results A total of 61 patients (30 in masked hypertension group; 31 in normotensive group) were included. Mean age was 72.3 ± 5.1 and 59% of the participants were female. Compared with baseline ambulatory blood pressure measurement results, patients with masked hypertension had significantly lower ambulatory blood pressure measurement results after 1-year follow-up. The quick mild cognitive impairment test (Q-MCI-TR) score increased with antihypertensive treatment (Q-MCI score at baseline = 41(19-66.5), at 1 year = 45.5 (22-70), P = 0.005) in masked hypertensive patients. In the final model of the mixed-effects analysis, when adjusted for covariates, interaction effect of the masked hypertension treatment with time was only significant in influencing the changes in Q-MCI scores over time in patients aged between 65 and 74 years (P = 0.002). Conclusions Treatment of masked hypertension in older adults was associated with improvement in cognitive functions.

Imbalance in autonomic nervous system and impaired myocardial repolarization have been shown to increase the risk for arrhythmias in patients with arterial hypertension. This study evaluated the effects of masked hypertension on QT interval dynamicity.The study group consisted of 108 consecutive patients with masked hypertension and 102 control subjects. Twenty-four-hour Holter monitoring was performed before anti-hypertensive treatment. CONTEC holter software was used to calculate HRV and QT dynamicity parameters. All subjects had a complete history, laboratory examination, and transthoracic echocardiography.There was no significant difference in age-gender distribution between patients and controls. Non-sustained VT was present in four patients (2.9%). SDNN, RMSSD, PNN50, LFnu, HFnu were significantly decreased in masked hypertension, whereas LF/HF ratio was significantly increased. QT/RR slopes over 24 hours were significantly increased in masked hypertension for QT end and QT apex (QTapex/RR: 0,15 ± 0,12 vs 0,27 ± 0,18This study showed for the first time that masked hypertension was associated with a significant worsening of HRV and QT dynamicity parameters.

Objective: Osteoporosis defined by low Bone Mineral Density (BMD), is a progressive disease affecting especially older adults. Hip fracture is the important result of osteoporosis. For the older adults, heart failure (HF) and osteoporosis are two common chronic conditions that are gaining importance for healthcare. The aim of this study is to evaluate bone mineral density and hip fractures in patients with heart failure Method: The study population consisted of 157 patients with heart failure and 155 control subjects without any cardiovascular disease and risk factors. All subjects underwent transthoracic echocardiography, biochemical analysis, and bone DEXA study. Osteoporotic fracture history and operation for fracture, list of current and prior use of medications were obtained from each center’s medical recordings. Results: Among the 157 patients, 45 (29%) had normal BMD, 14 (9%) had osteopenia, and 98 (62%) had osteoporosis. In 155 control subjects, 68 (44%) had normal BMD, 12 (8%) had osteopenia, and 75 (46%) had osteoporosis (P=0.019). Sixteen subjects (10.2%) in heart failure group and 6 subjects (3.9%) in controls had hip fracture (p=0.029). Level of 25-hydroxyvitamin D was significantly lower in heart failure than in controls (15.1±10.2 vs. 29.1±20.4 ng/ml; p

Background Masked hypertension is described as high ambulatory blood pressure measurements (ABPM) where office blood pressure measurements are normal. Effect of hypertension on cognitive functions is well known. However, the effect of masked hypertension on cognitive functions is unclear. The aim of this study is to examine the relationship between masked hypertension and cognitive functions. Methods One hundred-two normotensive patients admitted to the Geriatric Medicine outpatient clinic were included. Exclusion criteria were hypertension, dementia, major depression, and usage of antihypertensive medication. All patients underwent ABPM procedures and average daytime blood pressure, mean blood pressure at night and the 24-hour average blood pressure measurements were recorded. Comprehensive geriatric assessment tests and neuropsychological tests were administered. The diagnosis of masked hypertension was based on the definitions in the 2013 guideline of the European Society of Cardiology. Results Forty-four patients (43%) were diagnosed with masked hypertension. Patients with masked hypertension had significantly lower scores on Mini-Mental State Examination (MMSE) test, Quick Mild Cognitive Impairment Test (QMCI), and Categorical Fluency Test than the normotensive patients (p = .011; p = .046; and p = .004; respectively). Montreal Cognitive Assessment Scale test score was lower in masked hypertension, although this was not statistically significant. Conclusion This study may indicate that geriatric patients with masked hypertension, compared to normotensive patients have decreased cognitive functions. Masked hypertension should be kept in mind while assessing older adults. When masked hypertension is detected, cognitive assessment is essential to diagnose possible cognitive dysfunction at early stage.

Tinnitus is hearing a sound without any external acoustic stimulus. There are some clues of hypertension can cause tinnitus in different ways. The aim of the study was to evaluate the relationship between tinnitus and masked hypertension including echocardiographic parameters and severity of tinnitus.This study included 88 patients with tinnitus of at least 3 months duration and 85 age and gender-matched control subjects. Tinnitus severity index was used to classify the patients with tinnitus. After a complete medical history, all subjects underwent routine laboratory examination, office blood pressure measurement, hearing tests and ambulatory blood pressure monitoring. Masked hypertension is defined as normal office blood pressure measurement and high ambulatory blood pressure level.Baseline characteristics in patients and controls were similar. Prevalence of masked hypertension was significantly higher in patients with tinnitus than controls (18.2% vs 3.5%, p = 0.002). Office diastolic BP (76 ± 8.1 vs. 72.74 ± 8.68, p = 0.01), ambulatory 24-H diastolic BP (70.2 ± 9.6 vs. 66.9 ± 6.1, p = 0.07) and ambulatory daytime diastolic BP (73.7 ± 9.5 vs. 71.1 ± 6.2, p = 0.03) was significantly higher in patients with tinnitus than control group. Tinnitus severity index in patients without masked hypertension was 0 and tinnitus severity index in patients with masked hypertension were 2 (1-5).This study demonstrated that masked hypertension must be kept in mind if there is a complaint of tinnitus without any other obvious reason.

Arterial hypertension is one of the physical complications of chronic lead exposure. Hypertension has effects on aortic elastic properties. The aim of this study was to evaluate the aortic elastic properties in workers occupationally exposed to lead. Forty-one workers who were exposed to lead and 39 healthy controls were included in the study. All patients underwent transthoracic echocardiography for detecting aortic elastic parameters. There were no differences in baseline characteristics between the lead-exposure group and controls. Aortic strain (9.4% ± 4.5% vs 12.4% ± 4.2%, P = .004) and aortic distensibility (0.45 ± 0.21 cm(2) /dyn vs 0.55 ± 0.20 cm(2) /dyn, P = .046) were decreased in patients with lead exposure compared with controls. There was a negative significant weak correlation between aortic strain and (r = -0.294, P = .008) lead levels. There was no significant correlation between aortic distensibility and any other echocardiographic parameters. This study suggests that chronic exposure to lead is related to impairment of aortic elasticity parameters.

Functional dyspepsia (FD) can be described as the presence of symptoms such as bothersome postprandial fullness, early satiation, epigastric pain, and burning without any evidence of structural disease. The aim of this study was to evaluate the autonomic nervous system using heart rate variability (HRV) in patients with postprandial distress syndrome and epigastric pain syndrome.The study population included 64 consecutive patients with a diagnosis of FD and 62 age-matched and sex-matched healthy control individuals with no clinical evidence of gastrointestinal, systemic, or cardiovascular diseases. All patients underwent upper gastrointestinal endoscopy and 24 h Holter monitoring.There were 30 patients with postprandial distress syndrome and 34 with epigastric pain syndrome. Twenty-four hour square root of the mean squared differences of the successive normal to normal intervals (RMSSD) (30.5 ± 12.4, 35.8 ± 13.9; P=0.047), 24 h proportion derived by dividing the number of interval differences of successive normal to normal intervals greater than 50 ms (PNN50) (9.8 ± 3.9, 14.1 ± 7.3; P=0.017), daytime PNN50 (6.8 ± 1.6, 18.4 ± 13.8; P0.001), night SD of the normal to normal intervals (SDNN) (111.4 ± 39.9, 133.4 ± 29.8; P=0.001), and night RMSSD (31.7 ± 12.4, 38.2 ± 17.5; P=0.019) were significantly lower in patients with FD than controls. Other HRV parameters were not significantly different between the two groups. Changes in these parameters showed a decreased parasympathetic tone and discordance in sympathovagal activity in FD.Our study showed decreased parasympathetic activity in the patients with FD. Further studies are required to evaluate the significance of HRV parameters and to clarify the mechanism of decreased parasympathetic activity in patients with FD.

Objectives: Insulin-like growth factor-1 may serve some regulatory function in the immune system. Rheumatic mitral stenosis is related to autoimmune heart valve damage after streptococcal infection. The aim of this study was to assess the level of insulin-like growth factor-1 and its correlation with the Wilkins score in patients with rheumatic mitral stenosis. Methods: A total of 65 patients with rheumatic mitral stenosis and 62 age- and sex-matched control subjects were enrolled in this study. All subjects underwent transthoracic echocardiography. The mitral valve area and Wilkins score were evaluated for all patients. Biochemical parameters and serum insulin-like growth factor-1 levels were measured. Results: Demographic data were similar in the rheumatic mitral stenosis and control groups. The mean mitral valve area was 1.6±0.4 cm2 in the rheumatic mitral stenosis group. The level of insulin-like growth factor-1 was significantly higher in the rheumatic mitral stenosis group than in the control group (104 (55.6–267) versus 79.1 (23.0–244.0) ng/ml; p=0.039). There was a significant moderate positive correlation between insulin-like growth factor-1 and thickening of leaflets score of Wilkins (r=0.541, pConclusions: The present study demonstrated that serum insulin-like growth factor-1 levels were significantly higher in the rheumatic mitral stenosis group compared with control subjects and that insulin-like growth factor-1 level was also correlated with the Wilkins score. It can be suggested that there may be a link between insulin-like growth factor-1 level and immune pathogenesis of rheumatic mitral stenosis.

Atrial fibrillation (AF) is a common cardiac arrhythmia. Dabigatran etixalate (DE) is one of the new oral anticoagulant drugs being used in nonvalvular AF (NVAF). There is no adequate real world data in different populations about DE. The aim of this registry was to evaluate the efficacy and safety of DE Consecutive NVAF patients treated with warfarin or both DE doses were enrolled during 18 months study period. The patients were re-evaluated at regular 6-month intervals during the follow-up period. During the follow-up period outcomes were documented according to RELY methodology A total of 555 patients were analyzed. There was no significant difference in ischemic stroke rates (p = 0.73), death rates (p = 0.15) and MI rates (p = 0.56) between groups. The rate of major bleeding was significantly higher in warfarin and dabigatran 150 mg group than dabigatran 110 mg (p

Introduction Epistaxis and hypertension are frequent conditions in the adult population. Masked hypertension is defined as a clinical condition in which a patient's office blood pressure level is

Objectives: To compare B-type natriuretic peptide (BNP) and echocardiographic parameters in patients with hepatitis B virus (HBV) and healthy control subjects. Subjects and Methods: 52 consecutive patients with HBV and 47 healthy controls were examined. All subjects underwent transthoracic echocardiography after a complete medical history and laboratory examination including BNP, C-reactive protein (CRP) and high-sensitivity CRP (hsCRP). Results: Demographic characteristics were similar in patients with HBV and the control group. No significant difference was found in conventional Doppler and tissue Doppler parameters between the two groups. BNP levels were significantly higher in patients with HBV [6.5 ng/l (range 0.5-85.2)] than controls [4.3 ng/l (range 0.5-18.3)], p = 0.039. hsCRP [3.25 mg/l (0.02-40.2) vs. 0.5 mg/l (0.02-8.0)] levels were significantly higher in patients with HBV than control subjects (p < 0.001). Conclusion: Patients with HBV had higher BNP, CRP, and hsCRP levels than controls. Echocardiographic findings were similar in both groups. This slight BNP elevation in HBV patients may be related to chronic inflammation due to HBV.

BACKGROUND QT dispersion (QTd) is an arrhythmia parameter that can be used to assess homogeneity of cardiac repolarization. An antiobesity drug sibutramine is linked with several cardiovascular adverse events, including arrhythmias. Previous studies showed that sibutramine may prolong the QT interval and may be associated with cardiac arrest. OBJECTIVES The aim of this study was to evaluate the effect of sibutramine on QTd. METHODS The study group consisted of 65 consecutive patients with obesity. All patients were to receive 15 mg of sibutramine once a day in addition to standard care for lifestyle change. Twelve-lead ECG was performed before the onset of the medication and after 16 weeks of treatment. QTd was calculated. RESULTS Three individuals were withdrawn from the study because of the adverse effects of sibutramine. Sixty-two patients with obesity were recruited into the study. All patients were women (62, 100%). Body weight (106.3 ± 15.0 kg vs. 101.6 ± 16.9 kg, P < 0.001) and low-density lipoprotein cholesterol (128.4 ± 29.7 mg/dl vs. 111.6 ± 24.6 mg/dl, P < 0.001) levels were significantly decreased whereas QTd (46.1 ± 22.6 ms vs. 53.7 ± 16.7 ms, P = 0.026) was significantly increased after 16 weeks of sibutramine treatment. The increase in QTd was not correlated with the decrease in body weight. There was no correlation between QTd and any conditions such as diabetes or hypertension. CONCLUSION This study has shown an elevation in QTd, which may lead to cardiac arrhythmias, after sibutramine treatment. Molecular mechanisms may play role in increasing QTd. Further randomized studies are needed to clarify cardiac adverse events of the sibutramine.

Background Several studies have shown an association between psoriasis and atherosclerotic risk factors. In this study, we aimed to evaluate endothelial function by flow-mediated dilation (FMD) and insulin resistance by Homeostasis model assessment-insulin resistance (HOMA-IR). Methods We examined 75 consecutive psoriasis patients and 50 healthy controls. All subjects underwent transthoracic echocardiography and brachial artery imaging for detecting FMD. Fasting blood samples were drawn from all subjects for measuring insulin, C-peptide, fasting blood glucose. HOMA-IR was calculated. Results Baseline characteristics of both groups were similar. Twenty-four psoriatic patients had arthritis. Insulin [9.3 (4.0–208.1) vs. 8.2 (2.3–16.5) mcIU/ml, P = 0.016] and C-peptide [2.5 (0.9–20.0) vs. 2.0 (0.9–3.7) ng/ml, P = 0.009] levels were significantly higher in patients with psoriasis than in controls. HOMA-IR [2.1 (0.8–68.9) vs. 1.8 (0.6–8.6), P = 0.036] was significantly higher in patients with psoriasis than in controls. FMD was reduced in patients with psoriasis compared with healthy controls (5.6 ± 1.9% vs. 10.9 ± 1.9%, P

Aspirin resistance (AR) is increased in diabetic patients. It is not known whether glycemic control has effect on AR.To test the hypothesis that glycemic control might have influence on aspirin resistance, we measured aspirin resistance and glycated hemoglobin (HbA1c) in diabetic patients. We also measured aspirin resistance in nondiabetic subjects and compared the results with the diabetic group.We examined AR in 108 diabetic patients and 67 nondiabetic subjects with impedance platelet aggregometry. Glycemic control was evaluated according to both fasting blood glucose (FBG) and HbA1c levels.According to the analyses, diabetic patients had significantly higher AR (P0.01), alanine aminotransferase (P0.005), and body mass index (P0.05) and significantly lower high-density lipoprotein cholesterol (P0.005) levels compared with nondiabetic controls. A correlation analysis revealed that AR was positively correlated with body mass index (r = 0.190, P0.01), fasting blood glucose (r = 0.224, P0.001), and HbA1c levels (r = 0.297, P.0001). Using low-dose aspirin (100 mg/d) was a risk factor for aspirin-resistant status in both diabetic patients (odds ratio 1.26, 95% confidence interval 1.01-1.58, P0.05) and overall study group (odds ratio 1.3, 95% confidence interval 1.08-1.56, P0.01).These data suggest that glycemic control, obesity, and the dose of aspirin have influence on AR in diabetic subjects. Further studies with larger groups are needed to clarify the role of glycemic control on AR.

Nasal septum deformities (NSD) are one of the most frequent reasons for nasal obstruction presented with a reduction in nasal airflow and chronic mucosal irritation. Nasocardiac reflex which includes afferent stimulus with maxillary division of the trigeminal nerve and the efferent pathway of the heart via the vagus nerve is not a well-known part of autonomic nervous system (ANS). Heart rate variability (HRV) is a parameter reflecting the ANS activity on heart. The purpose of this study is to evaluate ANS functions in patients with NSD by HRV analysis. Twenty-nine patients with NSD and 26 control subjects were included in the study. The diagnosis of NSD was made with history, symptoms, anterior rhinoscopy, and nasal endoscopic examination. 24-h ambulatory electrocardiographic recording was performed by a 3-channel recorder. HRV parameters were obtained by analyzing these parameters. Baseline features were similar in patients and controls (mean age: 31 ± 8 in the patients, 32 ± 9 in control subjects; P = NS). Night-RMSSD (the square root of square of mean square differences of successive NN intervals) (47 ± 21, 34 ± 13; P = 0.008), night-PNN50 (the number of interval differences of successive NN intervals greater than 50 ms) (24 ± 16, 14 ± 10; P = 0.007), 24-h-RMSSD (39 ± 18, 27 ± 12; P = 0.004), and 24-h-PNN50 (16 ± 12, 9 ± 7; P = 0.016) were significantly higher in patients than controls. Other HRV parameters were not significantly different between two groups. Changes in these parameters demonstrated an increased parasympathetic tone and discordance in sympatho-vagal activity in NSD.

Low levels of 25-hydroxyvitamin D are associated with higher risk of cardiovascular morbidity and mortality. Large trials demonstrated that statins significantly decrease cardiovascular morbidity and mortality. 7-dehydrocholesterol is the precursor of both cholesterol and vitamin D. The aim of this study was to investigate the possible effect of rosuvastatin on vitamin D metabolism. The study was performed in a prospective cohort design. The study group consisted of 91 hyperlipidemic patients who had not been treated with lipid lowering medications. Lipid parameters, 25 hydroxyvitamin-D, 1,25-dihydroxyvitamin D, and bone alkaline phosphatase were obtained at baseline and after 8 weeks of rosuvastatin treatment. None of the subjects withdrew from the study because of the adverse effects. The mean age was 59.9 ± 12.5 years. The majority of the patients were male (55, 60%). Seventeen patients were diabetic, and 43 patients had systemic hypertension. There was a significant increase in 25-hydroxyvitamin D, from mean 14.0 (range 3.7– 67) to mean 36.3 (range 3.8 –117) ng/ml (p

BNP are produced in ventricular cardiomyocytes, and secreted in response to volume expansion or pressure overload. The purpose of this study was to assess BNP levels in patients with hyperthyroidism before specific treatment for hyperthyroidism and after euthyroidism was achieved. The study was performed in a prospective design. The study population consisted of 48 consecutive newly diagnosed untreated overt hyper-thyroid patients who had not been treated any anti-thyroid medications before. All subjects underwent transt-horacic echocardiography. Levels of fT3, fT4, TSH and BNP were measured before the onset of the treatment and after euthyroidism was achieved. A significant decrease in BNP (102.5 (6.7-1769) ng/L vs. 5.0 (0.1-87.0) ng/L p< 0.001) levels were observed, after euthyroidism was achieved. The decrease in BNP levels was posi-tively correlated with the decrease in fT3 (r=0.298; p=0.049) and fT4 (r=0.313; p=0.030). There was no cor-relation between BNP levels and TSH levels (p=NS). We conclude that hyperthyroidism may cause high BNP measurements which can lead to misdiagnosis of congestive heart failure. We suggest that thyroid hormones should be checked in patients with high levels of BNP.

Background: Gamma glutamyltransferase (GGT) plays a role in cellular glutathione uptake, which is an important element of antioxidant mechanisms. An increase in serum GGT is thought to be an early and sensitive marker of oxidative stress. Oxidative stress has a role in the pathogenesis of Alzheimer's disease (AD). The aim of this study was to investigate the GGT levels in AD.Method: In this cross-sectional study, 132 patients with AD (mean age: 74.1 ± 7.4, female 62.9%) and 158 age- and gender-matched normal controls (mean age: 74.5 ± 6.3, female 67.1%) were evaluated. For cognitive assessment, MMSE and clock drawing tests were performed; DSM-IV and NINCDS-ADRDA criteria were used. Serum GGT, aspartate aminotransferase, alanine aminotransferase and alkaline phosphatase concentrations were determined.Results: Median (min-max) GGT levels were 18 (9–70) in AD group and 17 (5–32) in normal controls. Mann-Whitney U test showed that GGT levels were significantly higher in AD patients (p = 0.012). Linear regression analysis revealed AD was an independent correlate of elevated GGT levels. Hypertension, diabetes mellitus, total cholesterol, and low density lipoprotein cholesterol were not associated with GGT levels.Conclusion: GGT levels were increased significantly in AD patients. To evaluate the role of GGT as a marker of oxidative stress in AD, further studies are needed.

Procoagulant state, inflammation, and endothelial dysfunction have been documented in metabolic syndrome. Endothelial dysfunction is a strong predictor of cardiovascular events. Studies on the association of thrombin-activatable fibrinolysis inhibitor and thrombosis are still controversial, but substantial evidence suggests that increased thrombin-activatable fibrinolysis inhibitor or thrombin-activatable fibrinolysis inhibits or protects against arterial thrombosis. This study aimed to assess concomitantly the effects of fenofibrate therapy on thrombin-activatable fibrinolysis inhibitor concentrations and endothelial functions in patients with metabolic syndrome. Twenty-five patients (16 women; mean age 50.4 +/- 7.0) were enrolled in the study. Plasma thrombin-activatable fibrinolysis inhibitor, C-reactive protein, and fibrinogen levels were measured before fenofibrate administration and after 8 weeks of fenofibrate treatment. Endothelial function was assessed by endothelial-dependent flow-mediated dilatation from brachial artery. Pretreatment (baseline) thrombin-activatable fibrinolysis inhibitor level was 52.3 (1.2-119.7) decreasing to 7.7 (0.9-51.2; P < 0.001) after 8 weeks of fibrate treatment. Endothelial functions, which were measured with flow-mediated dilatation, were significantly improved after treatment (mean flow-mediated dilatation was 6.76 +/- 2.21 at baseline and 10.66 +/- 1.17% after 8 week of fenofibrate treatment, P < 0.001). Fenofibrate decreases thrombin-activatable fibrinolysis inhibitor levels and improves endothelial function in metabolic syndrome and, thus, suggests a potential for protection against cardiovascular effects. Further studies are warranted to confirm the effects of fibrates on thrombin-activatable fibrinolysis inhibitor and for conclusive evidence on the association between thrombin-activatable fibrinolysis inhibitor and thrombosis.

The addition of rituximab to doxorubicin-containing standard chemotherapy significantly improves response to therapy and reduces the risk of death in B-cell non-Hodgkin's lymphoma (NHL) patients. However, the impact of this approach on doxorubicin-induced cardiotoxicity has not been elucidated.Patients who had been planned to receive CHOP or rituximab plus CHOP (R-CHOP) combination chemotherapy with a diagnosis of NHL were included in the study. In all patients, systolic and diastolic parameters were measured by using conventional and pulsed-wave tissue Doppler echocardiography, which is more sensitive than conventional lead-dependent techniques, both before and in the sixth month of therapy.There were 28 (M/F; 14/14) patients on CHOP and 33 (M/F; 16/17) patients on R-CHOP. Median age in CHOP and R-CHOP was 49 and 50 years (P = 0.44), respectively. Cumulative doxorubicin doses were 280 and 286 mg/m(2) on CHOP and R-CHOP (P = 0.65), respectively. None of the patients developed clinically evident congestive heart failure. Parameters of systolic function such as LVEF and FS did not significantly change in any patients. In both arms, tissue Doppler parameters of diastolic function such as lateral E and septal E velocity of mitral annulus decreased significantly after therapy (P0.001). However, the decrease in diastolic function was similar in both arms (P0.05). Conventional Doppler echocardiography yielded consistent findings.Both CHOP and R-CHOP cause diastolic dysfunction in the early period following their administration. The addition of rituximab to CHOP chemotherapy does not significantly increase the risk of doxorubicin-induced cardiotoxicity during this period.

Summary Background: Cardiovascular disease is leading cause of mortality and morbidity in developed and developing countries. Metabolic syndrome (MS) is a risk factor for coronary artery disease (CAD). The effect of MS on angiographic severity of CAD is not well defined. The aim of this study was to examine the effect of MS on angiographic severity of CAD by using Gensini score. Methods: The total number of 1003 patients who underwent elective coronary angiography in catheter laboratory were included in the study. MS score based on National Cholesterol Education Program (NCEP) Adult Treatment Panel III (ATP III) criteria which ranged between zero and five were calculated for each subject. Gensini scores were determined by examining coronary angiograms of the patients. Results: The study population consisted of 634 (63%) male, and 369 (37%) female subjects. The mean age was 59 ± 11. MS based on NCEP ATP III was present in 246 (25%) patients. CAD was present in 691 patients (69%). The median of Gensini score was five (0–192) in the total sample, 18 (1–192) in the patients with CAD and 25 (0–192) in the patients with MS. A positive correlation was found between MS score and Gensini score (r = 0.402, p

OBJECTIVES: To compare endothelial function of people with Alzheimer's disease (AD) with that of people without. DESIGN: Case-control study. SETTING: Geriatric medicine outpatient clinic of a university hospital. PARTICIPANTS: Twenty-five patients with AD who were free of vascular risk factors and 24 healthy elderly controls were enrolled. Exclusion criteria were diabetes mellitus, hypertension, dyslipidemia, evident stroke, smoking, documented coronary artery disease, history of myocardial infarction, heart failure, acute or chronic infection, malignancy, peripheral artery disease, renal disease, rheumatologic diseases, alcohol abuse, and certain drugs that may affect endothelial function. Both groups underwent comprehensive geriatric assessment and neuropsychiatric assessment. MEASUREMENTS: Endothelial function was evaluated according to flow-mediated dilation (FMD) from the brachial artery. RESULTS: Mean age ± standard deviation was 78 ± 5.9 in the group with AD (11 female and 14 male) and 72.1 ± 5.8 in the control group (9 female and 11 male). Multiple linear regression analysis revealed that FMD was significantly lower in patients with AD (median 3.45, range 0–7) than controls (median 8.41, range 1–14) (P < .001), independent of age. It was also found that FMD values were inversely correlated with the stage of the disease as determined according to the Clinical Dementia Rating scale (r=−0.603, P < .001). CONCLUSION: Endothelial function is impaired in patients with AD. Endothelial function was worse in patients with severe AD. These findings provide evidence that vascular factors have a role in the pathogenesis of AD.

Aim: In this study it was aimed to evaluate the awareness of lifestyle changes (LC) of patients with hypertension (HT). Method: The study included patients who were diagnosed with HT in the cardiology and family medicine polyclinics between September- December 2013. A questionnaire consisted of 63 items in 4 sections was used to assess sociodemographic properties, cardiovascular risk factor analysis, LC awareness, effects of HT. Results: A total of 301 patients with a mean age of 59.6 ± 10.9 years were included. The rate of blood pressure (BP) under control was 48%. Awareness rates of 6 basic LC were diet at 18%, alcohol at 48%, cigarette smoking at 50%, exercise at 45%, obesity at 65%, salt restriction at 91%. From the total patient group 44% were aware of 4 or more LC, frequency of LC awareness was greater in males (54%) than females (40%) (p=0.02). LC awareness was seen not to affect BP control (p=0.4). The patients were found to have a high level of awareness about target organ damage in HT. While patients were aware of the necessity of a salt-free diet, they did not know how much salt should be restricted each day and while they were aware that they should exercise, they did not know what kind of exercise or for what duration. Patients who applied 4 or more of LC were determined at a rate of 71%. No significant difference was determined in respect of the application of LC between those who were aware or not aware of 4 or more LC. Conclusion: The results of this study have shown the necessity for patients to be as willing to implement LC as to be aware of them and for healthcare personnel to give more detailed explanations when recommending LC to patients.

Objectives: Subclinical cardiac involvement may occur in patients with Behcet's disease (BD). The purpose of our study was to assess the noninvasive parameters of biventricular function derived from Doppler tissue imaging (DTI) of the tricuspid and mitral annular motion in BD. Methods: Twenty- one patients with BD and 20 control subjects were enrolled in this study. All subjects were selected to exclude those with cardiovascular risk factors. Standard echocardiography and pulsed DTI were obtained in every patient. Results: Peak systolic (13.71 ± 2.09 vs 20.01 ± 1.57, P < 0.001), peak early diastolic (11.26 ± 2.52 vs 15.35 ± 2.06, P < 0.001) tricuspid annular velocities were significantly lower in patients than controls. Peak systolic (8.68 ± 1.4 vs 12.25 ± 1.7, P < 0.001), peak early diastolic (7.89 ± 1.07 vs 9.94 ± 1.12, P < 0.001), and peak end diastolic (8.30 ± 1.32 vs 9.23 ± 0.91, P = 0.013) lateral mitral annular velocities were significantly lower in patients than controls. Conclusions: We demonstrated that myocardial velocities, were affected in patients with BD. Therefore, we conclude that right and left ventricular function is impaired in patients with BD. (ECHOCARDIOGRAPHY, Volume 23, October 2006)

To the Editor: Familial Mediterranean fever (FMF) is an autoinflammatory disease characterized by periodic attacks of fever and serositis caused by mutations in FMF gene (MEFV). Although FMF patients are symptom free between the attacks, subclinical inflammation continues during the attack-free

Objectives Arterial hypertension leads to instability and heterogeneity in atrial conduction by these hemodynamic and morphological changes in heart and aorta. These changes can be evaluated by transthoracic echocardiography. The aim of this study was to evaluate the correlation of aortic elastic parameters and atrial electromechanical delay (AEMD) parameters in patients with hypertension. Methods Eighty-one hypertensive patients and 55 control subjects were included in the study. All subjects underwent transthoracic echocardiography for detecting aortic elastic parameters and AEMD parameters. Results There was no difference between HT and control groups regarding age and gender. Aortic strain (8.1 ± 4.3% vs. 10.3 ± 5.1%, P = 0.008) and aortic distensibility (0.35 ± 0.18 cm2/dyn vs. 0.45 ± 0.23 cm2/dyn, P = 0.003) were decreased in hypertensive patients than in controls. Intra-left AEMD (25.5 ± 7.3 vs. 21.8 ± 9.2 P

Normal 0 21 false false false MicrosoftInternetExplorer4 Background: Glycemic control affects cardiovascular risk factors positively. The purpose of this study was to assess B-type natriuretic peptide (BNP) levels in patients with poorly controlled diabetes before and after glycemic regulation was achieved. Methods: The study was performed in a prospective design. The study population consisted of 79 consecutive diabetic patients with poor glycemic control. All subjects underwent transthoracic echocardiography. Levels of fasting plasma glucose, glycosylated hemoglobin (HbA 1c ), lipid parameters, and BNP were measured before the onset of the treatment and after glycemic regulation was achieved. Results: A significant decrease in BNP (95.0 [4.0–1807] ng/L vs. 52.0 [2.1–987.0] ng/L, p < 0.001) levels were observed, after improving glycemic control. The decrease in BNP levels was positively correlated with the decrease in HbA 1c (r = 0.345, p = 0.003) and fasting plasma glucose (r = 0.366, p = 0.002). There was no correlation between the decrease in BNP levels and lipid parameters (p = NS). Conclusions: We conclude that poor glycemic control may cause high levels of BNP which maylead to overdiagnosis of congestive heart failure. We suggest that HbA 1c and fasting plasma glucose should be checked in patients with high levels of BNP.

It is shown that there are strong associations between nonalcoholic fatty liver disease (NAFLD) and endothelial dysfunction. The aim of our study was to reveal whether steatosis or fibrosis score is more important in the development of endothelial dysfunction in patients with NAFLD in a prospective manner. This cross-sectional study included 266 subjects. These subjects were divided into 2 groups depending on presence of hepatosteatosis sonographically. Patients with hepatosteatosis were also divided into 3 subgroups depending on degree of steatosis: grade 1, 2, and 3. In all patients, Aspartate aminotransferase-to-Platelet Ratio Index and Fibrosis-4 (FIB4) scores were calculated. In addition, flow-mediated dilatation (FMD) measurements were recorded. There was NAFLD in 176 (66.2%) of 266 patients included. There were no significant differences in sex and age distributions between patients with NAFLD (group 1) and controls without NAFLD (group 2) (P = 0.05). Mean Aspartate aminotransferase-to-Platelet Ratio Index score was significantly higher in group 1 compared with the control group (P = 0.001), whereas no significant difference was detected regarding FIB4 scores between groups (P = 0.4). Mean FMD value was found to be significantly lower in group 1 (P = 0.008). Patients with grade 3 hepatosteatosis had significantly lower FMD values than those with grade 1 steatosis and controls (P = 0.001). In univariate and multivariate analyses in group 1, no significant difference was detected regarding mean FMD measurements (P = 0.03). Again, no significant difference was detected in mean FMD measurement between FIB4 subgroups among patients with NAFLD and the whole study group (P = 0.09). The endothelial dysfunction is associated with steatosis in patients with NAFLD.

Rheumatic mitral stenosis (RMS) is a chronic disease related to autoimmune heart valve damage after streptococcal infection. Epidemiological evidence supports an association between vitamin D and the susceptibility and severity of autoimmune disorders. The study aim was to assess the serum levels of 25-hydroxyvitamin D and their correlation with Wilkins calcification score in patients with RMS.Thirty-four patients with RMS and 29 healthy age- and gender-matched controls were enrolled in the study. All subjects underwent transthoracic echocardiography after a complete medical evaluation and laboratory examination. The planimetric mitral valve area and Wilkins score were evaluated for all patients, and biochemical parameters and serum levels of 25-hydroxyvitamin D and calcitriol were determined.The mean patient age was similar in the RMS and control groups (50 +/- 10 versus 52 +/- 10 years; p = NS). The serum level of 25-hydroxyvitamin D was significantly lower in RMS patients than in controls (8.6 ng/ml; range: 4.9-26.3 ng/ml versus 12.3 ng/ml; range: 4-158 ng/ml; p = 0.031). A significantly moderate inverse correlation was identified between the serum 25-hydroxyvitamin D level and the Wilkins score (r = -0.567, p0.001), but no correlation was identified between 25-hydroxyvitamin D levels and other echocardiographic parameters of mitral stenosis. The serum level of calcitriol was also significantly lower in RMS patients than in controls (19.8 pg/ml; range: 16.0-54.6 pg/ml versus 26.1 pg/ml; range: 13.2-47.0 pg/ml; p = 0.013).The study results showed that serum levels of 25-hydroxyvitamin D were significantly lower in RMS patients than in controls, and also correlated with the Wilkins calcification score. Thus, a link may exist between 25-hydroxyvitamin D and the calcification process in RMS.

OBJECTIVES Nonalcoholic fatty liver disease (NAFLD) is characterized by the excessive accumulation of fat in the liver cells. It is strongly associated with cardiovascular risk factors for atherosclerosis. Flow-mediated dilation (FMD) and carotid intima-media thickness (CIMT) are noninvasive methods for the evaluation of endothelium. They are considered early markers of atherogenesis. The aim of this study was to evaluate early atherosclerosis markers in patients with NAFLD. METHODS We examined 161 patients. All the patients underwent hepatic ultrasonography, transthoracic echocardiography, and brachial artery and carotid artery imaging. Fasting blood samples were drawn from all patients for the determination of lipids, insulin, C-peptide, and fasting blood glucose. HOMA-IR was calculated. RESULTS Among the 161 patients, 44 had normal hepatic ultrasonography, 42 had stage 1 hepatosteatosis, 53 had stage 2 hepatosteatosis and 22 had stage 3 hepatosteatosis. FMD was reduced in patients with NAFLD as compared with the healthy controls (5.9 ± 3.1 vs. 9.6 ± 2.7%, P

Aim: Paraoxonase-1 (PON1) is an antioxidant enzyme located in high density lipoprotein (HDL). PON1 was defined as a protective factor against atherosclerosis. The aim of this study was to investigate the possible relationship between serum paraoxonase (PONase), homocysteine thiolactonase (HTase) activities and PON1 Q192R polymorphism, and the extent and severity of atherosclerosis. Methods: Blood specimens were collected from 142 individuals who had no coronary artery lesions angiographically (control group) and 128 individuals who had angiographically documented coronary artery disease of several degrees (patient group). The extent and severity of arterial lesions were evaluated by the Gensini scoring system. PONase and HTase activities were measured in serum using a spectrophotometric method. PON1 Q192R polymorphism was evaluated using PCR-RFLP after DNA isolation from blood. Results: Serum PONase and HTase activities were significantly lower in the patient group than in healthy controls (135.7 +/- 56.0 U/mL vs 153.8 +/- 62.0 U/mL, p < 0.05; 36.0 +/- 6.1 U/mL vs 43.0 +/- 4.04 U/mL, p < 0.01; respectively). In the patient group, there was a negative correlation between PONase, HTase activities and the Gensini score (r = -0.168, p = 0.039; r = -0.164, p = 0.006, respectively). In both groups, there was no significant difference in the distribution of PON1 Q192R polymorphism. In the patient group, the distribution of Gensini scores according to genotypes was not significant. Conclusion: It has been concluded that serum PONase and HTase activities might be a more relevant marker than PON1 genotype in evaluating the extent and severity of atherosclerosis.

Objective: Atrial fibrillation (AF) is the most common arrhythmia and it is associated with a five-fold risk of stroke. Atrial fibrillation associated ischaemic strokes and embolisms are more disabling and fatal. We aimed to investigate the time to ischemic stroke/embolism after the diagnosis of AF in patients who never used warfarin. Methods: We analyzed the records of 402674 patients over the age 18 who had the diagnosis of non-valvular atrial fibrillation (AF) according to ICD-10 code I48 from a nation-wide claims and utilization management system which processes claims for all health insurance funds in Turkey since 2007. In this study we have used completely anonymized data. Time-to-event analysis were used to measure the time to ischemic stroke/embolism after being diagnosed with AF. Results: A total of 28187 AF patients (7 %) had ischemic stroke or emboli. Time to ischemic stroke and emboli was 61,25 0,05 months from the first diagnosis of AF. Stroke/emboli was observed earlier in the patients with CHA2DS2-VASc score >1⁄4 2; mean 60,72 0,06 months. Stroke/emboli was observed in patients with CHA2DS2-VASc score 0 and 1 in mean 65,39 0,11 months and mean 65,02 0,09 months respectively. Conclusions: Stroke/emboli was observed in a significant portion of AF patients in 5 years, and increased risk score decreased time to ischemic/embolic event. Stroke/emboli is one of the most important adverse events in AF patients and contributes to mortality and observed earlier in patients with higher risk scores. Therefore anticoagulation and strict control is needed. Figure 1. Warfarin Use according to CHA2DS2-VASc Score -OP-243 Results of Anticoagulation in Patients with CHADS2 Score of 0 and CHA2DS2VASC Score of 1; An Investigation Using the National Turkish Atrial Fibriallation (TRAF) Registry. B. Yavuz, N. Ata, E. Oto, K. Aytemir, S. Okutucu, B. Evranos, D.K. Ozturk, R. Koselerli, E. Ertugay, Y.G. Ilhan, A.J. Camm, A. Oto. Kecioren Teaching and Research Hospital; Social Security Institution; Hacettepe University Faculty of Medicine; MITS; St George’s Medical School, London. The American Journal of Cardiology MARCH 13e16, 2014 10 IN AND C Objective: Atrial fibrillation is associated with ischaemic strokes. Stroke risk is not homogenous and is identified by risk stratification schemes created by adding the risk factors.A new risk score, CHA2DS2VASC risk scheme was developed to decrease the intermediate risk group of CHADS2 risk scheme and to decrease the confusion about anticoagulation. But it has also created a new confusion on anticoagulation of very low risk group of patients. Therefore to detect the effect of anticoagulation in CHADS2 score of 0 and CHA2DS2VASC score of 1 patients we compared offwarfarin and onwarfarin patientswhoseCHADS2 score was 0 and CHA2DS2VASC score was 1. Methods: We analyzed the records of 402674 patients over the age 18 who had the diagnosis of non-valvular atrial fibrillation (AF) according to ICD-10 code I48 from a nation-wide claims and utilization management system which processes claims for all health insurance funds in Turkey since 2007. In this study we have used completely anonymized data. Results: Twenty one percent of on warfarin group and 16% of off warfarin group was hospitalized over 5 years follow up. Major hemorrhage was more frequently encountered in on warfarin group than off warfarin group (2,7% and 1,3 respectively). Stroke/TIA/Systemic Embolism/Death composite endpoint was higher in on warfarin group than off warfarin group, (7,8% and 4,6% respectively). Conclusions: This analysis showed that both hospitalization and major hemorrhages were higher in on warfarin group and warfarin did not decrease the joint endpoint of thromboembolism and death in this low risk group. Therefore this result directs us to question the intermediate risk categorization of CHA2DS2VADSc risk scheme.

J Clin Hypertens (Greenwich). 2010;12:687–692. ©2010 Wiley Periodicals, Inc. Atrial arrhythmias are common problems in hypertensive patients. Atrial electromechanical delay (AEMD) can be used to evaluate development of atrial arrhythmias. The authors aimed to assess inter- and intra-AEMD in hypertensive patients. The study population consisted of 200 medically treated hypertensive patients and 151 normotensive controls. Inter-AEMD and intra-left AEMD were measured from parameters of Doppler tissue imaging. There were 72 (36%) hypertensive patients with diastolic dysfunction, 128 (64%) patients without diastolic dysfunction, and 151 healthy controls. Inter-AEMD (59 ms [36–104 ms] vs 42 ms [36–68 ms] vs 46 ms [30–82 ms]) was significantly higher in hypertensive patients with diastolic dysfunction compared with patients without diastolic dysfunction and controls. Our data demonstrated that inter-AEMD is longer in hypertensive patients with diastolic dysfunction. It may be suggested that diastolic dysfunction is associated with atrial electromechanical abnormalities, which can be associated with atrial fibrillation in hypertension.

Several studies have shown an association between psoriasis and atherosclerotic risk factors. In this study, we aimed to evaluate endothelial function by flow-mediated dilation (FMD) and insulin resistance by Homeostasis model assessment-insulin resistance (HOMA-IR).We examined 75 consecutive psoriasis patients and 50 healthy controls. All subjects underwent transthoracic echocardiography and brachial artery imaging for detecting FMD. Fasting blood samples were drawn from all subjects for measuring insulin, C-peptide, fasting blood glucose. HOMA-IR was calculated.Baseline characteristics of both groups were similar. Twenty-four psoriatic patients had arthritis. Insulin [9.3 (4.0-208.1) vs. 8.2 (2.3-16.5) mcIU/ml, P = 0.016] and C-peptide [2.5 (0.9-20.0) vs. 2.0 (0.9-3.7) ng/ml, P = 0.009] levels were significantly higher in patients with psoriasis than in controls. HOMA-IR [2.1 (0.8-68.9) vs. 1.8 (0.6-8.6), P = 0.036] was significantly higher in patients with psoriasis than in controls. FMD was reduced in patients with psoriasis compared with healthy controls (5.6 +/- 1.9% vs. 10.9 +/- 1.9%, P0.001).This study demonstrated a significant impairment in endothelial function and increased insulin resistance in patients with psoriasis. This is a comprehensive study for identifying atherosclerotic risk factors in psoriasis. We suggest that psoriatic patients should be paid attention for atherosclerosis and its risk factors.

Several studies have shown that low 25-hydroxyvitamin D levels are associated with higher risk of cardiovascular disease and an increase in 25-hydroxyvitamin D levels protects against cardiovascular disease. In this study, we aimed to compare the effects of rosuvastatin and fluvastatin on vitamin D metabolism. The study population consisted of 134 hyperlipidemic patients who had not previously been treated with lipid lowering medications. Patients were randomized in a 1:1 ratio to rosuvastatin 10 mg or fluvastatin 80 mg XL during the study. Lipid parameters, 25 hydroxyvitamin-D, and bone alkaline phosphatase (BALP) were obtained at baseline and after 8 weeks of rosuvastatin and fluvastatin treatment. Sixty-nine patients were administered rosuvastatin, and 65 patients fluvastatin. Total Cholesterol and LDL cholesterol decreased after 8 weeks of both rosuvastatin and fluvastatin treatments. Rosuvastatin was significantly more effective than fluvastatin on lowering total (P0.001) and LDL cholesterol (P0.001). There was a significant increase in 25-hydroxyvitamin D with rosuvastatin treatment (P0.001), whereas no significant change in 25-hydroxyvitamin D was observed with fluvastatin treatment. Mean BALP fell from 18.5 to 9.6 u/I (P0.001) with rosuvastatin and from 17.0 to 12.8 with fluvastatin (P= 0.004). There was no significant difference in BALP levels between rosuvastatin and fluvastatin treatment (P= 0.368). The present study demonstrated that 25-hydroxyvitamin D levels increased with rosuvastatin treatment; whereas fluvastatin treatment had no effect on 25-hydroxyvitamin D. This disparity could be related to the potency or the bioavailability of these two statins. Further studies are needed to clarify the relationship between statins and the vitamin D physiology.

The aim of this study was to investigate the frequency and correlated factors of white coat effect (WCE) in the elderly. Geriatric patients who were known as normotensive and office BP exceeding 140/90 mmHg underwent 24-hour ambulatory blood pressure monitoring (ABPM). Correlation of WCE with clinical parameters, geriatric assessment scales, co-existing diseases, and laboratory results were analyzed. Within 61 patients 72.1% were diagnosed as white coat hypertension (WCH). Independent correlates of systolic WCE were activities of daily living, instrumental activities of daily living scores, creatinine; independent correlate of diastolic WCE was Geriatric Depression Scale score. White coat hypertension constitutes a major part of office-detected hypertension in geriatric patients. Ambulatory blood pressure monitoring should be performed on geriatric patients with office-measured hypertension in order to avoid overtreatment.