Patient characteristics and statin discontinuation-related factors during treatment of hypercholesterolemia: an observational non-interventional study in patients with statin discontinuation (STAY study).

OBJECTIVE: The purpose of this study was to identify patient characteristics and statin discontinuation-related factors in patients with hypercholesterolemia. METHODS: A total of 532 patients (age mean±SD: 57.4±11.5 years; 52.4% women, 47.6% men) with hypercholesterolemia and statin discontinuation were included in this national cross-sectional non-interventional observational study. Data on socio-demographic characteristics of patients, cardiovascular risk factors, past treatment with and discontinuation of statin treatment were collected in one visit. RESULTS: Mean±SD duration of hypercholesterolemia was 4.9±4.2 years at time of discontinuation of statin treatment. Statin treatment was initiated by cardiologists in the majority of cases (55.8%), whereas discontinuation of statin treatment was decided by patients in the majority of cases (73.7%), with patients with higher (at least secondary education, 80.4%) more likely than those with lower (only primary education, 69.7%) to decide to discontinue treatment (p=0.022). Negative information about statin treatment disseminated by TV programs-mostly regarding coverage of hepatic (38.0%), renal (33.8%), and muscular (32.9%) side effects (32.9%)-was the most common reason for treatment discontinuation. CONCLUSION: The decision to discontinue statin treatment was made at the patient's discretion in 74% of cases, with higher likelihood of patients with higher educational status deciding to discontinue treatment and switch to non-drug lipid-lowering alternatives. Cardiologists were the physicians most frequently responsible for the initiation of the statin treatment; coverage of several non-life-threatening statin side effects by TV programs and patients' lack of information regarding high cholesterol and related risks were the leading factors predisposing to treatment discontinuation.

Does the circadian rhythm of melatonin affect ischemia-reperfusion injury after coronary artery bypass grafting?

BACKGROUND: Melatonin is a potent scavenger of free radicals and an antioxidant. We studied the relationship between the protective effect of melatonin against ischemia-reperfusion injury (IRI) during cardiopulmonary bypass, the plasma level of melatonin, and the time of surgery. METHODS: Forty patients who were to undergo elective coronary artery bypass grafting (CABG) were divided into 2 groups, those who underwent their operations at 8 AM (group I; n = 20) and those who underwent their operations at 1 PM (group II; n = 20). The operations were carried out by the same surgical team and with the same standard surgical technique. Blood samples were collected before the operation (T1), when the aortic cross-clamp was removed (T2), and at 4 hours (T3) and 24 hours (T4) after the operation. RESULTS: Preoperative plasma levels of melatonin were substantially higher in group I than in group II. Intraoperative and postoperative melatonin levels were also significantly higher in patients who underwent their operations in the morning. The 2 groups had similar preoperative levels of intercellular adhesion molecule 1 and interleukin 8; however, intraoperative and postoperative values were lower in group I for all samples. This difference was statistically significant for both markers. Plasma levels of lactate dehydrogenase were significantly lower in group I. The 2 groups had similar aortic cross-clamp and cardiopulmonary bypass times. Preoperative and postoperative troponin I levels were lower in group I than in group II, but these differences were not statistically significant. The 2 groups showed no significant differences in plasma creatine kinase MB levels for either preoperative or postoperative measurements. CONCLUSION: High plasma levels of melatonin may be directly related to low levels of IRI markers. Melatonin may have a protective effect against IRI in CABG. This effect seems to be directly correlated with the plasma levels of melatonin and inversely related with light. If melatonin protects myocardium from IRI, additional studies may be planned for the preoperative use of melatonin in patients with coronary artery disease to improve myocardial protection.

Metabolic syndrome is a predictor for an ECG sign of no-reflow after primary PCI in patients with acute ST-elevation myocardial infarction.

BACKGROUND AND AIM: The purpose of this study was to evaluate both the predictive value of metabolic syndrome (MS) on no-reflow phenomenon and 30-day clinical outcomes on patients undergoing primary percutaneous coronary intervention (PCI) for acute ST-elevation myocardial infarction (STEMI). METHODS AND RESULTS: One hundred and twelve consecutive patients (mean age 57+/-11 years, 94 male) with acute STEMI treated with primary PCI were analysed prospectively. Sum of ST-segment elevation was obtained immediately before and 60 min after the restoration of TIMI-3 flow. The difference between two measurements was accepted as the amount of ST-segment resolution and was expressed as summation operatorSTR. summation operatorSTR<50% was accepted as ECG sign of no-reflow phenomenon. Metabolic syndrome was defined based on Adult Treatment Panel-III criteria. The no-reflow was found in 22.3% of the entire group and was significantly higher in patients with MS than those without MS (43.7% vs. 13.7%, p<0.001). There was no significant difference in no-reflow between patients who had both MS and diabetes mellitus (DM) and patients who had MS but not DM (42.5% vs. 50%, respectively; p>0.05). CONCLUSION: The presence of MS may play an important role in the occurrence of no- reflow in STEMI treated with primary PCI.

[A rare coronary anomaly detected during primary percutaneous coronary angioplasty: totally occluded left main coronary artery originating from the right coronary artery]. / Primer perkütan koroner anjiyoplasti sirasinda karsilasilan nadir bir koroner anomali: Sag koroner arterden ayrilan sol ana koroner arterin tam tikanikligi.

Left main coronary artery originating from the right coronary artery (RCA) is a rare anomaly. A 52-year-old male patient was submitted to catheterization laboratory for primary percutaneous coronary angioplasty with a diagnosis of acute anterior myocardial infarction. He had several risk factors including smoking, hypertension, and type 2 diabetes mellitus. Selective right coronary angiography showed an eccentric 85% stenosis at the mid-segment of the RCA, and the left main coronary artery originating from the right aortic sinus. The proximal segment of the left main coronary artery was completely occluded with thrombus and there was severe stenosis (95%) at the bifurcation of the left anterior descending artery with the circumflex artery. A metal stent was implanted in the stenotic segment of the left main coronary artery. The patient was discharged on the seventh day of stent implantation without any complications. Coronary artery bypass grafting was planned for stenotic lesions in the RCA and at the bifurcation of the left anterior descending artery with the circumflex artery.

Level of Selvester QRS score is predictive of ST-segment resolution and 30-day outcomes in patients with acute myocardial infarction undergoing primary coronary intervention.

BACKGROUND: The presence of Q waves at presentation with a first acute ST-segment elevation myocardial infarction (STEMI) reflects a more advanced stage of the infarction. Resolution of ST-segment elevation indicating successful myocyte reperfusion may differ according to how far the infarction process has progressed. The Selvester QRS score measures infarct size. The purpose of this study was to evaluate the predictive value of QRS score on ST-segment resolution and 30-day clinical outcomes in patients with acute STEMI undergoing primary percutaneous coronary intervention (PCI). METHODS: We conducted a prospective cohort study in 112 consecutive patients (mean age 57 +/- 11 years, 94 men, 18 women) with first acute STEMI of <12-hour onset who underwent successful (TIMI-3 flow) primary PCI. The Selvester QRS score was estimated on the first electrocardiogram (ECG) after hospital admission. Sum of ST-segment elevation amount in millimeters was obtained immediately before angioplasty and 60 minutes after the restoration of TIMI-3 flow. The difference between 2 measurements was accepted as the amount of ST-segment resolution and expressed as summation sigmaSTR. summation sigmaSTR <50% was accepted as ECG sign of no-reflow phenomenon. Follow-up to 30-day was performed. RESULTS: The no-reflow phenomenon was more often observed in patients with high QRS score (> or = 4) than in those with low QRS score (34.4% and 6.3%, P < .001). Thirty-day composite major adverse cardiac event (MACE) rate was 14% in patients with high QRS score versus 0% in low QRS score group (P = .007). After adjusting for baseline characteristics, high QRS score remained a strong independent predictor of no-reflow (OR 4.1, 95% CI 1.5-10.7, P = .005) and MACE (OR 1.8, 95% CI 1.1-2.9, P = .011). CONCLUSIONS: The presence of high QRS score is an independent predictor of incomplete ST recovery and 30-day MACE in STEMI treated with primary PCI.

Discrimination between physiologic and pathologic left ventricular dilatation.

The identification of certain cardiovascular disease in athletes may constitute the basis for disqualification from competition in an effort to minimize the risk of sudden cardiac death. The aim of this study was to assess diastolic and systolic parameters measured by tissue Doppler imaging in endurance veteran athletes who had prominent cardiac dilatation and patients with idiopathic dilated cardiomyopathy in order to determine whether these variables might differentiate each other.

Impacts of glycoprotein IIb/IIIa inhibition on QT dispersion after successful percutaneous coronary intervention.

Coronary ischemia augments inhomogeneity in ventricular repolarization. Decrease in the QT dispersion (QTd) following restoration of coronary blood flow to the ischemic myocardium by successful percutaneous coronary intervention (PCI) is an expected outcome. The purpose of the study was to seek whether glycoprotein IIb/IIIa (GP IIb/IIIa) inhibition has additional beneficial effects on QT dispersion after angiographically successful PCI. The study involved 111 consecutive patients scheduled for elective coronary balloon angioplasty with or without stent implantation. Sixty patients (mean age 58 +/-9) were randomized to receive standard therapy including preprocedural aspirin, ticlopidine, and IV heparin, and 51 patients (mean age 54 +/-10) were randomized to receive additional IV tirofiban infusion before the lesion was crossed with the guidewire. Standard 12-lead simultaneous ECG recordings for the measurement of QTd and corrected QTd (QTcd) (calculated by using Bazett's formula) were obtained before and immediately after the procedure, and at the 6th, and 24th hours. Blood samples for detection of postprocedural myocardial damage (CK-MB and cTn-I) were taken before and immediately after the procedure, at the 6th, 12th, and 24th hours. In total, 128 stenoses were treated with PCI. Seventy of these lesions were in the standard therapy group and 58 in the tirofiban group. QTd and QTcd were not statistically different between the 2 groups before and immediately after the procedure and at the 6th hours, but at the 24th hour QTd and QTcd were significantly longer in the standard therapy group (p=0.047 and p=0.001, respectively). Postprocedural troponin-I elevation (B=0.692, p=0.037), maximum inflation pressure (B=0.182, p=0.001), and previous myocardial infarction (MI) (B=0.885, p=0.004) were defined as the predictors of the final QT dispersion at the 24th hour. QT dispersion significantly decreased after successful percutaneous coronary intervention. GP IIb/IIIa inhibition therapy was not superior by means of recovery of increased QT dispersion during the early hours of the intervention, but it prevented minor myocardial necrosis and provided more long-lasting recovery in QT dispersion as compared with heparin therapy. This impact of GP IIb/IIIa receptor inhibition on QTd may be a possible mechanism by which these drugs reduce cardiovascular events after PCI.

Cardiac troponin I increase after successful percutaneous coronary angioplasty: predictors and long-term prognostic value.

After successful percutaneous coronary interventions (PCI), elevations of cardiac enzymes are not rare, but it is still not clear whether those elevations are associated with adverse late outcome. The purpose of the study was to investigate the relation between cardiac troponin I (cTn-I) increase after successful percutaneous intervention and late outcome. The study consisted of 100 consecutive patients (mean age 56 +/-9.8, 84% male) who had successful elective coronary balloon angioplasty with or without stent implantation. Patients with stable angina (n=54) and unstable angina (n=46) were included in the study. Blood samples for measurement of cTn-I were taken before and immediately after the procedure, and every 6 hours for the first 24 hours. Patients with preprocedural cTn-I elevation were excluded from the study. Postprocedural cTn-I elevation was detected in 34 patients (34%, troponin (+) group) and cTn-I levels were normal in 66 patients (66%, troponin (-) group). Logistic regression analysis showed that intervention in patients with unstable angina, stent implantation following balloon dilation, and maximal inflation pressure were the predictors of cTn-I elevation (p=0.035, p=0.038, and p=0.014, respectively). During the prospective follow-up period for 21 +/-7.5 months, the incidence of major cardiac events including recurrent angina, acute myocardial infarction, death, and revascularization were not different in patients with and without cTn-I elevation. Overall, major cardiac events occurred in 9 patients (26%) in the troponin (+) group and in 13 patients (20%) in the troponin (-) group. Kaplan-Meier survival analysis showed that cTn-I elevation was not an important correlate of overall cardiac events (log-rank: 1.66, p=0.19). The authors conclude that postprocedural cTn-I elevation is related to unstable angina, stent implantation following predilation, and inflation pressure, and there is no association with minor myocardial injury occurring after successful percutaneous coronary intervention and late adverse cardiac events.

QT dispersion in sarcoidosis.

STUDY OBJECTIVES: QT dispersion (QTd) is the maximal interlead difference in QT interval on surface 12-lead ECG. An increase in QTd is found in various cardiac diseases. Sarcoidosis augments inhomogeneity in ventricular repolarization by sarcoid granuloma, which significantly correlates with ventricular fibrillation. Changes in QTd in the course of sarcoidosis have not been investigated previously. DESIGN: The study included 35 patients with systemic sarcoidosis. The diagnosis of systemic sarcoidosis was made by biopsy. Thallium scintigraphy was performed in all patients with systemic sarcoidosis. Cardiac sarcoidosis was diagnosed in 16 patients based on abnormal thallium scintigraphy and normal coronary arteriography results. QTd, corrected QTd (cQTd), maximum QT (QTmax), maximum corrected QT (cQTmax), minimum QT, and minimum corrected QT intervals were measured. Twenty-four healthy subjects represented the control group for QT interval analysis. MEASUREMENTS AND RESULTS: In the cardiac sarcoidosis group, mean QTd (+/- SD) was significantly greater than in the noncardiac sarcoidosis group and control group (49.50 +/- 10.86 ms, 28.14 +/- 11.02 ms, and 27.08 +/- 10.41 ms, respectively; p < 0.001). cQTd was significantly greater in the cardiac sarcoidosis group than in the noncardiac sarcoidosis group and control group (53.17 +/- 10.44 ms, 30.61 +/- 10.94 ms, and 29.01 +/- 10.52 ms, respectively; p < 0.001). QTmax (440 +/- 15.01 ms, 409 +/- 14.86 ms, and 410 +/- 13.21 ms; p < 0.001) and cQTmax (449 +/- 16.31 ms, 417 +/- 12.51 ms, and 418 +/- 11.76, respectively; p < 0.001) were also significantly greater in patients with cardiac sarcoidosis. In a limited follow-up group (11 cardiac and 9 noncardiac sarcoidosis patients), the incidence of premature ventricular contraction (PVC) on ECG was greater in the cardiac sarcoidosis group than in the noncardiac sarcoidosis group (36% and 0%, respectively; p < 0.05). A medium correlation existed between QTd and PVC (r = 0.331, p < 0.05). CONCLUSIONS: QTd, cQTd, QTmax, and cQTmax are prolonged in patients with cardiac sarcoidosis compared to the patients with noncardiac sarcoidosis and control subjects. The incidence of PVC on ECG was greater in the cardiac sarcoidosis group than in the noncardiac sarcoidosis group.

Influence of angiotensin converting enzyme insertion/deletion polymorphism on long-term total graft occlusion after coronary artery bypass surgery.

BACKGROUND: The renin-angiotensin system has a very important role in coronary thrombosis and restenosis. Plasma angiotensin converting enzyme (ACE) activity is associated with an insertion/deletion polymorphism in the gene coding for ACE. It is known that there is a strong correlation between ACE DD and atherosclerosis. However, little has been documented about its role in venous graft failure. The objective of this study was to investigate the relationships among the ACE gen polymorphism and long-term vein graft occlusion. METHODS: The study population consisted of 87 consecutive white patients with symptomatic coronary artery disease in the previous month, who had had aorto-coronary bypass surgery (ACBS) more than 5 years back and who underwent coronary angiography for diagnostic purposes. On the same day of angiography, 10 mL whole blood was taken for ACE gene insertion/deletion (I/D) polymorphism. RESULTS: Mean age of the patients was 64.4 +/- 8.6 years, and 71 (82%) of the patients were men. The average ACBS time was 7.9 +/- 1.9 years. The ACE genotype was II in 15 patients (17.2%), ID in 47 patients (54.0%), and DD in 25 patients (28.7%). Thus, D allele frequency was .82. There was no significant difference between the cases with regard to age, body mass index, blood pressure status, plasma glucose level, plasma lipid profile, smoking status, average of ACBS time or family history of coronary heart disease. In ACE II group 5 patients had total venous graft occlusion, in ACE ID group 27 patients had total occlusion and in ACE DD group 20 patients had at least one graft total occlusion. The frequency of the venous graft occlusion about total venous grafts is 36% in the ACE II group, 49% in the ACE ID group, and 80% in the ACE DD group (P = .01). CONCLUSION: The ACE I/D gene polymorphism is associated with long-term survival of venous conduit. The ACE DD genotype or D allele influences the angiographic outcome of patients post-ACBS. These data suggest that routine determination of the ACE genotype may help identify patients who are at higher risk of venous graft failure after ACBS.

Neutrophilic pleocytosis in cerebrospinal fluid: adult-onset Still's disease.

We describe a unique patient whose clinical and laboratory findings fulfill diagnostic criteria of adult onset Still's disease and at the same time, this case was complicated by aseptic meningitis with neutrophilic pleocytosis in cerebrospinal fluid, as well as sensorineural hearing loss. The symptoms of the patient improved greatly with prednisolone therapy. Some studies in the literature suggest that this disease may lead to aseptic meningitis with neutrophilic pleocytosis.

Effects of drug-eluting stents on systemic inflammatory response in patients with unstable angina pectoris undergoing percutaneous coronary intervention.

Inflammatory markers are elevated in acute coronary syndromes, and are also known to play a crucial role in the pathogenesis of neointimal proliferation and stent restenosis. Drug-eluting stents (DESs) have been shown to decrease stent restenosis in different studies. In this study, we aimed to investigate the effect of treatment with DESs on systemic inflammatory response in patients with unstable angina pectoris who underwent percutaneous coronary intervention (PCI). We compared plasma high-sensitivity C-reactive protein (hsCRP), human tumor necrosis factor alpha (Hu TNF-alpha), and interleukin 6 (IL-6) levels after DES (dexamethasone-eluting stent [DEXES], and sirolimuseluting stent [SES]) implantation with levels after bare metal stent (BMS) implantation. We performed PCI with a single stent in 90 patients (62 men; 59 +/- 9 years of age; n = 30 in the BMS group, n = 30 in the DEXES group, n = 30 in the SES group) who had acute coronary syndrome. Plasma hsCRP, Hu TNF-alpha, and IL-6 levels were determined before intervention and at 24 h, 48 h, and 1 week after PCI. The results were as follows. Plasma hsCRP levels at 48 h (11.19 +/- 4.54, 6.43 +/- 1.63 vs 6.23 +/- 2.69 mg/l, P = 0.001) after stent implantation were significantly higher in the BMS group than in the DES group; this effect persisted for 7 days (P = 0.001). Plasma Hu TNF-alpha levels at each time point were higher in the SES group than in the BMS and DEXES groups (P < 0.05). The time course of Hu TNF-alpha values was similar in all groups. Although IL-6 levels at baseline and at 24 and 48 h showed no statistically significant difference between the study groups, postprocedural values at 7 days were slightly statistically significant in the SES group (P = 0.045). Drug-eluting stents showed significantly lower plasma hsCRP levels after PCI compared with BMSs. This may reflect the potent effects of DESs on acute inflammatory reactions induced by PCI.

Do calcium sensitizers affect right ventricular functions in patients with chronic heart failure?

Calcium sensitizers also improve cardiac function by increasing the contraction of the myocardium without significantly increasing intracellular calcium levels. Although right ventricular function is an important role for better cardiac global function, there is no study about effects of levosimendan on right ventricular function measured by tissue Doppler imaging. The aim of the present study was to evaluate changes of myocardial properties in patients with idiopathic dilated cardiomyopathy using tissue Doppler imaging after levosimendan infusion. This tissue Doppler study shows that levosimendan also affects myocardial especially systolic waves of right ventricle and those of left ventricle.

Occult cardiac dysfunction in patients with obstructive sleep apnea syndrome revealed by tissue Doppler imaging.

Obstructive sleep apnea syndrome has been linked to cardiovascular complications. The diagnosis of effects of sleep apnea on heart may be difficult before apparent examination findings. The aim of the present study was to evaluate changes of myocardial contractile properties in patients affected by sleep apnea showing tissue Doppler imaging, in the face of quite normal myocardial contractility on standard echocardiography. Shortly, tissue Doppler imaging may represent an early stage of myocardial abnormality despite a preserved global function.

The role of paraoxonase (PON) enzyme in the extent and severity of the coronary artery disease in type-2 diabetic patients.

Increased coronary artery disease (CAD) risk is well established in diabetes mellitus (DM). Paraoxonase (PON) enzyme is known to have protective effects on lipid peroxidation. This study aimed to investigate the changes in PON activity levels with duration of DM as well as the role of PON activity in progression of CAD. Eighty-four consecutive diabetic patients (mean age 58 years, 46 men) who underwent coronary angiography for diagnostic purposes were examined. Before the angiography, fasting venous blood samples were taken for PON enzyme activity, thiobarbituric acid reactive substances (TBARS), and routine biochemical parameters. Severity and extent of coronary atherosclerosis were scored numerically using the Gensini scoring system. The population was divided into three groups according to Gensini score: Group 1, mild CAD; Group 2, moderate CAD; Group 3, severe CAD. Group 1 had higher PON levels and shorter DM duration than those of Group 3. Gensini score was significantly correlated with, PON activity (r = -0.361) and apo-AI (r = -0.375). TBARS (r = -0.290) and the duration of DM (r = -0.336) also showed a significant correlation with PON activity levels. Also, multivariate linear regression and Pearson correlation analyses showed that PON activity (P = 0.04), apo-AI levels (P = 0.01), and the duration of DM (P = 0.003) were significantly associated with Gensini score. Paraoxonase activity decreases parallel to DM duration. The lack of protective effect of PON enzyme on lipid peroxidation may be a factor in acceleration of CAD in DM.

Influence of weight loss on myocardial performance index.

Obese patients may have a phase of asymptomatic left ventricular dysfunction. A combined myocardial performance index (MPI) has been demonstrated to be a useful index to estimate left ventricular function and to predict the prognosis of patients with heart failure. The objective of the study was to determine the influence of weight loss on MPI. A total of 18 obese patients (3 men, 15 women, mean age 49.6 +/- 5.5 years, body mass index [BMI] >30 kg/m(2)) were investigated in the study. All patients were treated with a multidisciplinary approach consisting of a hypocaloric diet and orlistat therapy (120 mg three times daily), and all of them underwent two-dimensional and Doppler echocardiographic examination two times before starting the study and after a period of weight loss. Using echo-Doppler methods, ejection fraction, peak velocities of early (E) and late (A) diastolic filling, the E/A ratio, deceleration time (DT), isovolumic contraction time (IVCT), isovolumic relaxation time, ejection time, and MPI were measured. The MPI was obtained by subtraction ejection time from the interval between cessation and onset of the mitral flow. All patients lost at least 10% of their initial body weight, with a mean decrease of 10.8 +/- 3.7 kg. This was associated with significant reductions in BMI with a mean decrease 4.5 +/- 1.4 kg/m(2). Compared with baseline, after weight loss the E/A ratio of 1.01 +/- 0.22 before treatment increased to 1.17 +/- 0.26 (P = 0.012), left ventricular mass index decreased from 88 +/- 23 to 82 +/- 19 g/m(2) (P = 0.028), IVCT from 71 +/- 20 to 53 +/- 30 ms (P = 0.004), DT from 233.65 +/- 38.14 to 196.72 +/- 47.73 s (P = 0.004), and MPI from 0.63 +/- 0.13 to 0.50 +/- 0.13 (P = 0.0001). Weight loss ameliorates MPI and seems to be a clinically relevant measurement of left ventricular global function, and may prove to be a valuable tool in assessing the risk of developing heart failure.

Metabolic syndrome as a predictor of non-dipping hypertension.

Metabolic syndrome (MS) and non-dipping hypertension both increase cardiovascular mortality. Although both clinical modalities share common pathophysiologic factors in their etiologies, previous studies did not find any association between them. We aimed to investigate the association between MS and non-dipping blood pressure by comparing different definitions of MS. One-hundred-thirty-two consecutive patients (58 men) who underwent 24-hour ambulatory blood pressure monitoring were analyzed. MS was evaluated according to the currently used Adult Treatment Panel (ATP) III definition criteria, named MS-ATP III. In order to reveal the weights of risk contributing to MS, a new diagnostic scoring method (MS-Score) was used in comparison with MS-ATP III. Nocturnal non-dipping refers to a reduction in average systolic and/or diastolic blood pressure at night (< or = 10%) compared with daytime average values. Non-dipping pattern was found in 61.4% of patients. The frequency of MS according to MS-Score, but not MS ATP III, was significantly higher in patients with non-dipping pattern than those without it (p = 0.009). Although more prominent in the nighttime, MS-Score showed positive correlation with all systolic blood pressure results (r = 0.27, p = 0.002). Adjusted for baseline characteristics, high (> or = 27.5) MS-Score remained as an independent predictor of non-dipping pattern (OR 2.64, p = 0.038). Finally, high MS-Score, but not MS-ATP III, is a predictor of non-dipping pattern. Nighttime systolic blood pressure is higher in patients with high MS-Score. Therefore, patients with high MS-Score may be more prone to cardiovascular events than those with low MS-Score.