Predictors of coronary collaterals in patients with non ST-elevated acute coronary syndrome: the paradox of the leukocytes.

AIM OF THE STUDY: Atherosclerosis represents active inflammation in which leukocytes play significant role. Coronary collateral development is a response to myocardial ischaemia. In this study we aimed to investigate the association of the leukocytes with coronary collateral development in patients with non ST-elevated acute coronary syndromes (NST-ACS). MATERIAL AND METHODS: A total of 251 consecutive patients were hospitalized in our hospital with a diagnosis of NST-ACS. The blood samples were collected 1-hour after admission to the hospital and peripheral leukocytes (neutrophils, monocytes and lymphocytes) were examined. All patients underwent coronary angiography. The coronary collateral vessels (CCV) are graded according to the Rentrop scoring system. RESULTS: Group 1 consisted of 146 patients with Rentrop 0 and Group 2 consisted of 105 patients with Rentrop 1, 2 and 3. The presence of CCV was significantly associated with neutrophil count, lymphocyte count, monocyte count and neutrophil-lymphocyte ratio (NLR). In subgroup analyses, higher NLR was significantly associated with good CCV development in patients with NST-ACS. CONCLUSIONS: Higher neutrophil count, monocyte count and NLR and lower lymphocyte count on admission, were associated with the presence of CCV in patients with NST-ACS. High NLR may predict good collateral development in patients with NST-ACS.

Evaluation of arterial stiffness for predicting future cardiovascular events in patients with ST segment elevation and non-ST segment elevation myocardial infarction.

BACKGROUND: Arterial stiffness parameters in patients who experienced MACE after acute MI have not been studied sufficiently. We investigated arterial stiffness parameters in patients with ST segment elevation (STEMI) and non-ST segment elevation myocardial infarction (NSTEMI). METHODS: Ninety-four patients with acute MI (45 STEMI and 49 NSTEMI) were included in the study. Arterial stiffness was assessed noninvasively by using TensioMed Arteriograph. RESULTS: Arterial stiffness parameters were found to be higher in NSTEMI group but did not achieve statistical significance apart from pulse pressure (P = 0.007). There was no significant difference at MACE rates between two groups. Pulse pressure and heart rate were also significantly higher in MACE observed group. Aortic pulse wave velocity (PWV), aortic augmentation index (AI), systolic area index (SAI), heart rate, and pulse pressure were higher; ejection fraction, the return time (RT), diastolic reflex area (DRA), and diastolic area index (DAI) were significantly lower in patients with major cardiovascular events. However, PWV, heart rate, and ejection fraction were independent indicators at development of MACE. CONCLUSIONS: Parameters of arterial stiffness and MACE rates were similar in patients with STEMI and NSTEMI in one year followup. The independent prognostic indicator aortic PWV may be an easy and reliable method for determining the risk of future events in patients hospitalized with acute MI.

A rare cause of dyspnoea: the LEOPARD syndrome.

The LEOPARD syndrome is a rare hereditary disorder in Asian countries. This syndrome involves complex malformations and other features. Though the LEOPARD syndrome is rare, diagnosis is important since it can be related with serious cardiac ailments. Patients must be followed up regularly in order to reduce the risk of sudden death which is the most severe complication. The study presents the case of a 23-year-old woman who had dyspnoea on daily exercises. She had multiple lentigines, cardiac anomalies (apical hypertrophic cardiomyopathy, left ventricular hypertrophy and pulmonary stenosis), ocular hypertelorism and abnormal electrocardiographic findings. Based on the findings, the patient was diagnosed with the LEOPARD syndrome.

Increased QT dispersion and P wave dispersion in major depressive disorder.

BACKGROUND: QT and P wave dispersion parameters can indicate abnormalities in autonomic nervous system and cardiac functioning. OBJECTIVES: To determine QT and P wave dispersion in patients with major depressive disorder compared with healthy volunteers. METHODS: Fifty newly diagnosed patients with major depressive disorder and 50 age- and sex-matched healthy volunteers underwent 12-lead electrocardiography. QT interval, QT dispersion, heart rate-corrected QT dispersion and P wave dispersions were calculated manually by a blinded specialist. RESULTS: Groups were comparable in terms of age, sex, body mass index, smoking status, metabolic diseases and left ventricular ejection fraction. The major depressive disorder group had significantly higher QT dispersion (58.5±9.9 versus 41.7±3.8; P<0.001), heart rate-corrected QT dispersion (62.5±10.0 versus 45.2±4.3; P<0.001) and P wave dispersion (46.9±4.8 versus 41.5±5.1; P<0.001). CONCLUSION: Increased QT dispersion, heart-rate corrected QT dispersion and P wave dispersion in major depressive disorder patients may be indicative of autonomic imbalance and increased risk of cardiac morbidity and mortality.

Arterial stiffness and pulse wave reflection in young adult heterozygous sickle cell carriers.

OBJECTIVE: Pulse wave velocity (PWV) and aortic augmentation index (AI) are indicators of arterial stiffness. Pulse wave reflection and arterial stiffness are related to cardiovascular events and sickle cell disease. However, the effect of these parameters on the heterozygous sickle cell trait (HbAS) is unknown. The aim of this study is to evaluate the arterial stiffness and wave reflection in young adult heterozygous sickle cell carriers. MATERIALS AND METHODS: We enrolled 40 volunteers (20 HbAS cases, 20 hemoglobin AA [HbAA] cases) aged between 18 and 40 years. AI and PWV values were measured by arteriography. RESULTS: Aortic blood pressure, aortic AI, and brachial AI values were significantly higher in HbAS cases compared to the control group (HbAA) (p=0.033, 0.011, and 0.011, respectively). A statistically significant positive correlation was found between aortic pulse wave velocity and mean arterial pressure, age, aortic AI, brachial AI, weight, and low-density lipoprotein levels (p=0.000, 0.017, 0.000, 0.000, 0.034, and 0.05, respectively) in the whole study population. Aortic AI and age were also significantly correlated (p=0.026). In addition, a positive correlation between aortic PWV and systolic blood pressure and a positive correlation between aortic AI and mean arterial pressure (p=0.027 and 0.009, respectively) were found in HbAS individuals. Our study reveals that mean arterial pressure and heart rate are independent determinants for the aortic AI. Mean arterial pressure and age are independent determinants for aortic PWV. CONCLUSION: Arterial stiffness measurement is an easy, cheap, and reliable method in the early diagnosis of cardiovascular disease in heterozygous sickle cell carriers. These results may depend on the amount of hemoglobin S in red blood cells. Further studies are required to investigate the blood pressure changes and its effects on arterial stiffness in order to explain the vascular aging mechanism in the HbAS trait population. CONFLICT OF INTEREST: None declared.

Management of Hyperkalemia in Heart Failure.

Hyperkalemia is a common electrolyte abnormality in heart failure (HF) that can cause potentially life-threatening cardiac arrhythmias and sudden cardiac death. HF patients with diabetes, chronic kidney disease and older age are at higher risk of hyperkalemia. Moreover, hyperkalemia is also often associated with the use of renin-angiotensin-aldosterone system inhibitors (RAASi) including angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, mineralocorticoid receptor antagonists and sacubitril-valsartan. In clinical practice, the occurrence of hyperkalemia is a major concern among the clinicians and often limits RAASi use and/or lead to dose reduction or discontinuation, thereby reducing their potential benefits for HF. Furthermore, recurrent hyperkalemia is frequent in the long-term and is associated with an increase in hyperkalemia-related hospitalizations. Therefore, management of hyperkalemia has a special importance in HF patients. However, treatment options in chronic management are currently limited. Dietary restriction of potassium is usually ineffective with variable adherence. Sodium polystyrene sulfonate is commonly used, but its effectiveness is uncertain and reported to be associated with intestinal toxicity. New therapeutic options such as potassium binders have been suggested as potentially beneficial agents in the management of hyperkalemia. This document discusses prevalence, predictors and management of hyperkalemia in HF, emphasizing the importance of careful patient selection for medical treatment, uptitration of the doses of RAASi, regular surveillance of potassium and treatment options of hyperkalemia.

Neopterin as a novel marker; well correlated with mortality and morbidity in patients with advanced systolic heart failure.

Objective: The aim of this study is research relation of serum neopterin level with mortality and morbidity due to systolic HF and also its role in diagnosis of patients with systolic HF. Material and methods: Eighty-one patients with systolic heart failure (HF group) and eighty-one age- and gender-matched healthy subjects (the control group) were enrolled in the study. Echocardiographic examination was performed accordingly. At the beginning of the study, serum B type natriuretic peptide (BNP), neopterin, and high sensitive C-reactive protein (hs-CRP) were measured accordingly. The subjects were followed for one year then after. Mortality rate and number of hospitalisation due to HF were recorded. Results: Age and gender distribution over the groups were statistically similar (p > .05). LVEF of the control and HF groups were 62 ± 3 and 27 ± 3%, respectively (p < .001). Average neopterin value of HF group was significantly higher than that of the control group (p < .001). Both hs-CRP and BNP values were well correlated to neopterin values (p = .667 and .778, respectively). There was a significant correlation between number of hospitalisation and neopterin values among patients in HF group (p = .008). Also among HF group, neopterin value of patients died within first year of follow-up (n = 29) was higher than that of patients survived beyond first year (n = 52 and p = .011). Conclusions: Neopterin is a biomarker reflecting ongoing inflammatory process in deteriorating heart. High level of serum neopterin concentrations was associated with mortality and morbidity in systolic HF.

Left ventricular pseudoaneurysm perceived as a left lung mass.

Left ventricular pseudoaneurysm is a rare complication of aneurysmectomy. We present a case of a surgically treated left ventricular pseudoaneurysm, which was diagnosed three years after coronary artery bypass grafting and left ventricular aneurysmectomy. The presenting symptoms, diagnostic evaluation, and surgical repair are described.

Investigating the Impacts of Preoperative Steroid Treatment on Tumor Necrosis Factor-Alpha and Duration of Extubation Time underwent Ventricular Septal Defect Surgery.

BACKGROUND: Cardiopulmonary bypass is known to cause inflammatory events. Inflammation occurs due to many known important biological processes. Numerous mechanisms are known to be responsible for the development of inflammatory processes. Currently, there are many defined mediators as a tumor necrosis factor-α (TNF-α) playing an active role in this process. AIMS: This research was to investigate the effects of pre-operative steroid use on inflammatory mediator TNF-α and on time to extubation postoperatively in ventricular septal defect patients undergoing cardiopulmonary bypass surgery. STUDY DESIGN: Controlled clinical study. METHODS: This study included 30 patients. These patients were assigned into two groups, each containing 15 patients. 5 micrograms/kg methylprednisolone was injected intravenously 2 hours before the surgery to Group I, whereas there was no application to the patients in Group II. TNF-α (pg/mL) level was measured in arterial blood samples obtained at four periods including: the preoperative period (Pre TNF); at the 5(th) minute of cross-clamping (Per TNF); 2 hours after termination of cardiopulmonary bypass (Post TNF); and at the postoperative 24th hours in cardiovascular surgery intensive care unit (Post 24 h TNF). RESULTS: The mean cross-clamp time was 66±40 and 55±27 minutes in Group I and Group II respectively. No significant difference was found between the groups in terms of cross-clamp time (p>0.05). The mean time to extubation was 6.1±2.3 hours in Group I and 10.6±3.4 hours in Group II. Group I extubation time was significantly shorter than Group II. Group I TNF-α levels at Post TNF and Post24h TNF was lower than Group II. These differences are also statistically significant (p<0.05). CONCLUSION: There is a strong indication that preoperative steroid treatment reduced the TNF-α level together with shortens duration of postoperative intubation and positively contributes to extubation in ventricular septal defect patients operated in cardiac surgery with cardiopulmonary bypass. (ClinicalTrials.gov Identifier: TCTR20150930001).

Frequency of genetic polymorphism for adrenergic receptor beta and cytochrome p450 2D6 enzyme, and effects on tolerability of beta-blocker therapy in heart failure with reduced ejection fraction patients: The Beta GenTURK study.

OBJECTIVE: The present objective was to determine frequency of Arginine389Glycine (Arg389Gly) and Cytochrome p450 2D6*10 (Cyp2D6*10) polymorphism in cases of heart failure-reduced ejection fraction (HFREF), and to evaluate the influence of the polymorphisms in response to beta-blocker (BB) therapy. METHODS: A total of 206 HFREF patients and 90 healthy controls were prospectively enrolled. Genotypes for Arg389Gly and Cyp2D6*10 polymorphisms of the healthy controls and 162 of the 206 heart failure (HF) patients were measured, identified by polymerase-chain-reaction- and restriction-fragment-length-polymorphism analysis. HFREF patients and healthy controls were compared regarding Arg389Gly polymorphism. The HFREF patients were separated into 2 subgroups based on achievement of maximal target dose (MTD) of BB. RESULTS: When comparing frequency of genotype distribution for Arg389Gly polymorphism in HFREF patients to the healthy controls, a statistically significant association was observed with CC genotype and Glisin-Glisin (GG) genotype (p<0.001, odds ratio [OR]=16, confidence interval [CI]: 3.8-67.9 and p<0.001, OR=0.3, CI: 0.2-0.6). Frequency of genotypes for Arg389Gly and Cyp2D6*10 polymorphism were similar in patients who could or could not achieve BB MTD (p=0.13 and p=0.60, respectively). CONCLUSION: The frequency of Arg389Gly polymorphism in patients with HFREF in the present Turkish population differed from that of the healthy controls. However, neither Arg389Gly polymorphism nor Cyp2D6*10 polymorphism was associated with dose tolerability of BB therapy.

Eosinophil count is related with coronary thrombus in non ST-elevated acute coronary syndrome.

BACKGROUND: White blood cells are reported as important not only in plaque vulnerability but also in thrombus formation and thrombus growth in acute coronary syndromes. Eosinophils contain granules that promote thrombus formation and thrombus growth in some heart diseases. In this study we aimed to investigate the relation of eosinophil count with coronary thrombus formation in patients with non ST-elevated acute coronary syndrome (NST-ACS). METHOD: A total of 251 consecutive patients were hospitalized in our hospital with a diagnosis of NST-ACS. Venous blood is collected for measurement of hematologic indices in all patients undergoing the coronary angiography. Coronary angiographies were performed in our clinic using the standard Judkins technique and angiographic assessment of the presence of thrombus was made. RESULTS: During coronary angiography, coronary thrombus was not detected in 82 patients (Group 1). In the coronary angiography of 169 patients, coronary thrombus was detected at various grades (Group 2). While the neutrophil count (6.84±1.94 vs. 5.53±1.37; P<0.001) and eosinophil count (0.257±0.125 vs. 0.163±0.114; P<0.005) was significnatly increased in the group with coronary thrombus, the lymphocyte count (1.87±0.66 vs. 2.00±0.70; P<0.001) was significantly decreased in the group with coronary thrombus as compared to the patient group without coronary thrombus. In the correlation analyzes; presence of coronary thrombus is correlated with total cholesterol, LDL-C, total CK, CK-MB, troponin, total number of diseased coronary, platelet count, neutrophil count, lymphocyte count and eosinophil count. On multivariate linear regression analysis, total leukocyte count, neutrophil count, lymphocyte count, eosinophil count, troponin and total cholesterol was found to be independent predictor of coronary thrombus in patients with NST-ACS. CONCLUSION: Beside the increased neutrophil count, increased eosinophil count in CBC should alert the clinician about coronary thrombus development in patients with NST-ACS in order to make early medical interventions at acute phase of the disease.

Elevated high sensitivity C-reactive protein and uric acid levels in coronary artery ectasia.

AIM: The aim of this study is to examine uric asid (UA) and high sensitive C-Reactive protein (Hs-CRP) levels in patients with coronary artery ectasia (CAE). MATERIALS AND METHODS: Ninety-eight patients with isolated CAE (mean age 57.5±10.3), (group-I), 110 patients with CAD but without CAE (mean age 56.3±10.7), (group-II), and 105 patients with normal coronary angiographies (mean age 58.1±10.8), (group-III) were included in the study. Blood samples of all individual were taken after coronary angiography from an antecubital vein, the patients uric acid and Hs-CRP levels were assessed. The severity of ectasia was evaluated and categorized according to Markis. RESULTS: A significant difference was not seen in serum uric acid and Hs-CRP levels between CAE and CAD groups. However, relative to the control group, uric acid and Hs-CRP levels in CAE and CAD groups were higher to a significant degree (p=0.001, p<0.001, respectively), (p<0.001, p<0.001, respectively). The statistical significant was detected between subgroups type I and type IV, Hs-CRP and UA were statistically high in subgroup type I. (p=0.012, p=0.033, respectively) In multiple regression analysis, CAE and CAD were independently associated with UA (ß=0.76; p<0.001, ß=0.68; p<0.001, respectively) and Hs-CRP (ß=0.66; p<0.01, ß=0.62; p<0.01, respectively) along with diabetes mellitus (ß=0.61; p=0.039, ß=0.94; p=0.028, respectively). CONCLUSION: In conclusion, the blood uric acid and Hs-CRP values in our study have been observed to be higher in the individuals with coronary arteri ectasia in comparison to normal individuals, and the increase in these values were found to be parallel to the extent of the ectasia.

The value of isovolumic acceleration for the assessment of right ventricular function in acute pulmonary embolism.

AIM: The aim of this study was to assess the value of tricuspid annulus myocardial isovolumic acceleration (IVA) in the assessment of right ventricular function in patients with acute pulmonary embolism (PE). METHODS: Fifteen patients (mean age 60.6±11.3 years) with acute PE were enrolled and a control group was formed of 15 patients with a similar mean age (60.3±11.5). Patients who were diagnosed with acute PE by thoracic computed tomography angiography underwent transthoracic echocardiography at the time of diagnosis and at one month after diagnosis. RESULTS: In the control group IVA was 2.8±0.2 m/s(2), while in the acute PE group, it was 2.0±0.1 m/s(2) at the time of diagnosis and 2.9±0.1 m/s(2) at the end of the first month. When IVA values of acute PE patients at the end of the first month were compared with their initial values and those of the control group, they had normalized (control and acute PE p<0.0001; control and PE at one-month follow-up p=0.983). CONCLUSION: In our study, IVA was shown to be a reliable marker of right ventricular systolic function in patients with acute PE.

Aorta-to-Left Atrial Fistula Caused by Air Gun Pellet Cardiac Injury.

Abnormal communication between the ascending aorta and the cardiac chambers is rare, diverse in origin, and can be congenital or acquired. We report a case of a 10-year-old boy with acquired aorta-to-left atrial fistula associated with an air gun pellet injury and his successful treatment.

Comparison of inflammatory markers in non-dipper hypertension vs. dipper hypertension and in normotensive individuals: uric acid, C-reactive protein and red blood cell distribution width readings.

AIM: In this study, we investigated the relationship of increased inflammatory parameters (C-reactive protein - CRP), oxidative stress markers (serum uric acid - SUA) and red blood cell distribution width (RDW) with non-dipper hypertension (NDHT). MATERIAL AND METHODS: Among the individuals who presented to the cardiology clinic, 40 patients (32.5% male, 67.5% female; mean age: 54.4 ±7.1) who had hypertension and were diagnosed with NDHT through ambulatory blood pressure monitoring, 40 age- and sex-matched dipper hypertension (DHT) patients (25% male, 75% female, mean age: 54.2 ±7.0), and 40 normotensive individuals (42.5% male, 57.5% female, mean age: 51.9 ±9.0) were enrolled in the study. Peripheral venous blood samples were collected from all the patients in order to evaluate the hematological and biochemical parameters. All the assessed parameters were compared among the groups. RESULTS: The CRP, RDW and uric acid levels were observed to be significantly higher in the non-dipper hypertension group in comparison to the dipper hypertension patients and the normotensive population (p < 0.05). These parameters were also significantly higher in the dipper HT group compared to the normotensive population (p < 0.05). CONCLUSIONS: We found in our study that increased CRP, uric acid and RDW levels, which are indicators of increased inflammation and oxidative stress, are significantly higher in the non-dipper HT patients in comparison to the dipper HT patients and control group.

Disturbed Left Atrial Function is Associated with Paroxysmal Atrial Fibrillation in Hypertension.

BACKGROUND: Hypertension is the most prevalent and modifiable risk factor for atrial fibrillation. The pressure overload in the left atrium induces pathophysiological changes leading to alterations in contractile function and electrical properties. OBJECTIVE: In this study our aim was to assess left atrial function in hypertensive patients to determine the association between left atrial function with paroxysmal atrial fibrillation (PAF). METHOD: We studied 57 hypertensive patients (age: 53 ± 4 years; left ventricular ejection fraction: 76 ± 6.7%), including 30 consecutive patients with PAF and 30 age-matched control subjects. Left atrial (LA) volumes were measured using the modified Simpson's biplane method. Three types of LA volume were determined: maximal LA(LAVmax), preatrial contraction LA(LAVpreA) and minimal LA volume(LAVmin). LA emptying functions were calculated. LA total emptying volume = LAVmax-LAVmin and the LA total EF = (LAVmax-LAVmin )/LAVmax, LA passive emptying volume = LAVmax- LAVpreA and the LA passive EF = (LAVmax-LAVpreA)/LAVmax, LA active emptying volume = LAVpreA-LAVmin and LA active EF = (LAVpreA-LAVmin )/LAVpreA. RESULTS: The hypertensive period is longer in hypertensive group with PAF. LAVmax significantly increased in hypertensive group with PAF when compared to hypertensive group without PAF (p=0.010). LAAEF was significantly decreased in hypertensive group with PAF as compared to hypertensive group without PAF (p=0.020). A' was decreased in the hypertensive group with PAF when compared to those without PAF (p = 0.044). CONCLUSION: Increased LA volume and impaired LA active emptying function was associated with PAF in untreated hypertensive patients. Longer hypertensive period is associated with PAF.

Association of P wave dispersion and left ventricular diastolic dysfunction in non-dipper and dipper hypertensive patients.

OBJECTIVE: Objective of this study was to investigate the correlation between P wave dispersion and left ventricular diastolic function, which are associated with the increased cardiovascular events in patients with dipper and non-dipper hypertensive (HT). METHODS: Eighty sex and age matched patients with dipper and non-dipper HT, and 40 control subject were included in this observational cross-sectional study. P wave dispersion was measured through electrocardiography obtained during the admission. The left ventricular LV ejection fraction was measured using the modified Simpson's rule by echocardiography. In addition, diastolic parameters including E/A rate, deceleration time (DT) and isovolumetric relaxation time (IVRT) were recorded. Independent samples Bonferroni, Scheffe and Tamhane tests and correlation test (Spearman and Pearson) were used for statistical analysis. RESULTS: P wave dispersion was found to be significantly increased in the non-dipper than in the dipper group (56.0±5.6 vs. 49.1±5.3, p<0.001). Pmax duration was found significantly higher (115.1±5.6 vs. 111.1±5.8, p=0.003) and Pmin duration significantly lower (59.0±5.6 vs. 62.3±5.3, p=0.009) in the non-dippers. Correlation analysis demonstrated presence of moderate but significant correlation between P-wave dispersion and left ventricular mass index (r=0.412, p=0.011), IVRT (r=0.290 p=0.009), DT (r=0.210, p=0.052) and interventricular septum thickness (r=0.230 p=0.04). CONCLUSION: P wave dispersion and P Max were found to be significantly increased and P min significantly decreased in the non-dipper HT patients compared to the dipper HT patients. P-wave dispersion is associated with left ventricular dysfunction in non-dipper and dipper HT.

Microalbuminuria in untreated prehypertension and hypertension without diabetes.

OBJECTIVE: Hypertension (HT) and prehypertension (preHT) were independent predictors of cardiovascular diseases. Urinary albumin leakage is a manifestation of generalized vascular damage. B-type natriuretic peptide (BNP) is a vasoactive peptide secreted by left ventricle in response to myocytic stretch. We aimed to investigate relationship between microalbuminuria (MA) and BNP in untreated elevated blood pressures. METHODS: Of 105 untreated prehypertensive subjects (53 men, 52 women), 100 hypertensive subjects (51 men, 49 women) and 57 normotensive subjects (32 men, 25 women) none had history of diabetes. Urine albumin excretion was measured by immunoradiometric assay in morning urine sample. RESULTS: The prevalence of MA was higher in hypertensive group than in prehypertensive group and in normotensive group (Hypertensive group; 33.9%, prehypertensive; 25.9%, normotensive; 10%). Subjects with HT had higher prevalence of microalbminuria; larger body mass index, higher levels of triglycerides, blood glucose and creatinin were more common in subjects with HT than in those with preHT. In hypertensive group; patients with microalbuminuria had higher systolic blood pressure (SBP), BNP, LVMI and lower eGFR as compared to those without MA. MA was significantly correlated with LVMI, BNP and SBP. In multivariate regression analysis, SBP (ß: 0.361; P < 0.001), LVMII (ß: 0.267; P = 0.011) and BNP (ß: 0.284; P = 0.005) were independent variables associated with MA in hypertensives. In prehypertensive group; patients with microalbuminuria had higher SBP, BNP, LVMI and lower eGFR as compared to those without MA. MA was significantly correlated with LVMI, BNP and SBP. In multivariate regression analysis, SBP (ß: 0.264; P = 0.002), LVMI (ß: 0.293; P = 0.001) and BNP (ß: 0.168; P = 0.045) were associated with MA in prehypertensives. CONCLUSIONS: In preHT and HT, SBP, BNP and LVMI are associated with MA. In the evaluation of increased blood pressures, in case of increased BNP and LVMI, MA should be investigated even in prehypertensive stages. The subjects with increased blood pressures should get medical treatment to prevent the effects on vascular structure and myocardium even in prehypertensive phase.

The treatment of heart failure-related symptoms with ivabradine in a case with peripartum cardiomyopathy.

ABSTRACT: Peripartum cardiomyopathy is a form of dilated cardiomyopathy that is defined as deterioration in cardiac function presenting typically between the last month of pregnancy and up to five months postpartum. As with other forms of dilated cardiomyopathy, PPCM involves systolic dysfunction of the heart with a decrease of the left ventricular ejection fraction with associated congestive heart failure. In heart failure sinus tachycardia is a poor prognostic factor and the common symptom. In this paper, we presented a case treated with ivabradine which provided additional benefit in patient with acute heart failure.