RESUMO
INTRODUCTION AND OBJECTIVES: We aimed to assess the effects of successful ablation on impaired left ventricular global longitudinal strain (LV-GLS) in patients with frequent premature ventricular contractions (PVCs). We also evaluated the potential risk factors of impaired LV-GLS. METHODS: Thirty-six consecutive patients without any structural heart disease, who were treated with radiofrequency (RF) ablation due to frequent PVCs, were included in the study. All patients were evaluated with standard transthoracic and two-dimensional speckle tracking echocardiography. RESULTS: Mean LV-GLS before ablation was 17.3±3.7 and 20.5±2.6 after ablation; the difference was statistically significant (p<0.01). Patients were categorized into two groups: those with LV-GLS value >-16% and those ≤16%. Low PVC E flow/post-PVC E flow and PVC SV/post-PVC SV ratios were associated with impaired LV-GLS. CONCLUSION: In symptomatic patients with frequent PVCs and normal left ventricular ejection fraction, we observed significant improvement in LV-GLS value following successful RF ablation. Patients with impaired LV-GLS more often display non-ejecting PVCs and post-extrasystolic potentiation (PEP) compared to patients with normal LV-GLS.
Assuntos
Disfunção Ventricular Esquerda , Complexos Ventriculares Prematuros , Humanos , Complexos Ventriculares Prematuros/diagnóstico por imagem , Complexos Ventriculares Prematuros/cirurgia , Complexos Ventriculares Prematuros/complicações , Função Ventricular Esquerda , Volume Sistólico , Ecocardiografia/métodos , Disfunção Ventricular Esquerda/diagnóstico por imagem , Disfunção Ventricular Esquerda/cirurgiaRESUMO
AIM: The increasing global popularity of smartphone usage has increased concerns about the negative effects of smartphone addiction, such as lack of sleep, sedentary life, bad eating habits, anxiety, stress, and depression, especially among the young population. These problems caused by smartphone addiction are also well-known risk factors for atherosclerosis. However, according to our observation, there is no research in the literature that directly shows the relationship between smartphone addiction and subclinical atherosclerosis. In this study, carotid intima-media thickness, an important surrogate marker in demonstrating subclinical atherosclerosis, was used to examine the relationship between smartphone addiction and subclinical atherosclerosis. MATERIALS AND METHOD: This cross-sectional study was conducted on 96 high school students aged between 13 and 22 years. A smartphone addiction questionnaire consisting of 33 questions was applied to measure smartphone addiction. Along with the socio-demographic characteristics of the patients, factors such as eating habits, sleep patterns, and activity levels were also questioned. The mean carotid intima-media thickness was measured by an experienced sonographer according to the published and accepted methods. RESULTS: When we set the threshold for smartphone addiction at over 66 points, we discovered that the group with smartphone addiction had considerably thicker carotid intima-media (0.68 ± 0.2 versus 0.45 ± 0.1; p < 0.001). In addition, logistics regression analysis had shown that smartphone addiction level independently affects the carotid intima-media thickness (odds ratio:1.111; %95 GA:1.057-1.168, p < 0.001). CONCLUSION: Smartphone addiction may help prediction of subclinical atherosclerosis via carotid intima-media thickness among teenagers.
Assuntos
Aterosclerose , Espessura Intima-Media Carotídea , Adolescente , Humanos , Adulto Jovem , Adulto , Estudos Transversais , Transtorno de Adição à Internet , Ansiedade , Aterosclerose/diagnósticoRESUMO
Brugada phenocopy (BrP) is a clinical condition characterized by transient ECG changes of Brugada syndrome (BrS), which can be due to various clinical conditions. We describe a case report of BrP due to psychotic drugs.
Assuntos
Síndrome de Brugada , Eletrocardiografia , Humanos , Fenótipo , Síndrome de Brugada/induzido quimicamente , Síndrome de Brugada/complicações , Síndrome de Brugada/diagnósticoRESUMO
OBJECTIVE: The purpose of this study was to evaluate monocyte count and high-density lipoprotein cholesterol levels and their ratio (monocyte/high-density lipoprotein ratio) in patients with deep venous thrombosis as well as to determine whether this ratio at the time of diagnosis can be an indicator of thrombus burden in terms of thrombus location in deep venous thrombosis. METHODS: We retrospectively analyzed the patient's diagnosis of deep venous thrombosis confirmed with venous Doppler ultrasound, using a database query for outpatients between 2018 and 2022. Of 378 patients included, blood count results at the time of diagnosis were available for 356. We recruited 300 age- and sex-matched patients with appropriate blood counts, without a diagnosis of deep venous thrombosis, as the control group, by querying the outpatient clinic database. The monocyte/high-density lipoprotein ratio was computed from the ratio of monocyte count to high-density lipoprotein-C. Patients were categorized based on the level of thrombus and the number of vein segments involved as evidenced by Doppler ultrasound findings. RESULTS: The serum level of monocyte/high-density lipoprotein ratio was significantly higher in the patient group compared to the control group (p<0.01). Patients with proximal deep venous thrombosis had a higher mean monocyte/high-density lipoprotein ratio (19.6±5.1 vs. 17.1±5.5; p<0.01) than patients with distal deep venous thrombosis. Monocyte/high-density lipoprotein ratio increased with the number of vein segments involved (p<0.01). CONCLUSION: Monocyte/high-density lipoprotein ratio is significantly elevated in patients with deep venous thrombosis when compared to the control group. Monocyte/high-density lipoprotein ratio levels were correlated with disease burden reflected by thrombus location and the number of vein segments involved in deep venous thrombosis patients.
Assuntos
Trombose , Trombose Venosa , Humanos , Trombose Venosa/diagnóstico por imagem , Monócitos , Estudos Retrospectivos , HDL-Colesterol , Lipoproteínas HDLRESUMO
While the acute phase of coronavirus disease 2019 (COVID-19) is associated with worsening cardiac outcomes, it is unclear whether it affects the outcome of patients with ST-segment elevation myocardial infarction (STEMI) after the acute phase. In addition, while many studies compared the course of STEMI during the COVID-19 pandemic with the years before the outbreak, we evaluated the course of STEMI during the pandemic according to whether or not patients had history of COVID-19. Patients diagnosed with STEMI during the ongoing COVID-19 pandemic were included in the study. The Ministry of Health database was analyzed retrospectively, and patients with (n = 191) and without (n = 127) a history of polymerase chain reaction (PCR) confirmed COVID-19 infection were divided into groups. Clinical and angiographic characteristics were assessed. The rates of in-hospital major adverse cardiac events (MACE) were higher in those who had a history of PCR-verified COVID-19 infection. Angiographic and procedural findings indicating successful reperfusion were better in patients without a history of COVID-19. A history of COVID-19 infection (odds ratio 1.40, 95% confidence interval 1.25-1.60, P < .01) independently predicted MACE. A history of COVID-19 infection is a predictor of worse outcomes following coronary intervention and in-hospital MACE among patients with STEMI.
RESUMO
Prasugrel is usually preferred over Clopidogrel to reduce the risk of recurrent coronary thrombosis in patients who undergo percutaneous coronary interventions during an acute coronary syndrome owing to its more potent and more rapid antithrombotic activation. Little is known about Prasugrel-induced hepatotoxicity, although mild-to-moderate alanine transaminase (ALT) and gamma glutamyl transpeptidase (GGT) elevations have been noticed in post-marketing surveillance. Herein, we report the case of a patient with Prasugrel-related hepatotoxicity that was reverted after switching from Prasugrel to Ticagrelor.
Assuntos
Síndrome Coronariana Aguda , Doença Hepática Induzida por Substâncias e Drogas , Intervenção Coronária Percutânea , Humanos , Cloridrato de Prasugrel/efeitos adversos , Inibidores da Agregação Plaquetária/efeitos adversos , Clopidogrel/efeitos adversos , Ticagrelor/efeitos adversos , Síndrome Coronariana Aguda/induzido quimicamente , Síndrome Coronariana Aguda/tratamento farmacológico , Doença Hepática Induzida por Substâncias e Drogas/etiologia , Resultado do TratamentoRESUMO
The coronary anomalies are rarely seen in clinical practice. A 47-year-old female patient presented to hospital with chest pain on exertion. The coronary angiography and cardiac tomography showed the anomalous origin of the left main from the right coronary artery.
RESUMO
OBJECTIVE: Renal dysfunction commonly accompanies the course of cardiac disorders and strongly associates with increased morbidity and mortality. Elevated central venous pressure is related to worsening renal function in patients with heart failure. However, predictors of worsening renal function in mitral stenosis-whose pathophysiologic process is similar to heart failure with regard to right heart dysfunction-are unknown. This study aimed to evaluate whether clinical and echocardiographic parameters might predict worsening renal function in patients with mild-to-moderate mitral stenosis. METHODS: The current study has a prospective cohort design. Sixty consecutive patients (9 male, 51 female, mean age 50±13 years) with mild-to-moderate mitral stenosis were followed up for 34±13 months (range 1-60) and their renal functions were monitored. Worsening renal function was defined as a decline in glomerular filtration rate of ≥ 20% on follow-up. In order to presence or absence of worsening renal functions, study patients divided into two groups. Statistical analysis was performed using the Chi-square, Independent samples t / Mann-Whitney U tests, univariate and multivariate Cox proportional hazards analyses, receiver operating characteristic (ROC) and Kaplan-Meier curve analyses. RESULTS: Worsening renal function was observed in 14 patients (23%). In univariate analysis, male gender, mean pulmonary artery pressure (mPAP), peak tricuspid regurgitation velocity, systolic pulmonary artery pressure, digitalis and antiplatelet usage, right atrial size, and TEI index were determined to be predictors of worsening renal function. In a multivariate Cox proportional hazards model, mPAP (HR=1.136, 95% CI: 1.058-1.220, p<0.001) and male gender (HR=4.110, 95% CI: 1.812-9.322, p=0.001) were associated with increased risk of worsening renal function during the follow-up period. In ROC curve analysis, the optimal cut-off value of mPAP to predict worsening renal function was measured as more than 21 mmHg, with 78.6% sensitivity and 58.7% specificity (AUC 0.725, 95% CI 0.595-0.838). According to the Kaplan-Meier curve, a significant difference was found between those who had mPAP of >21 mmHg, and those who did not have, in terms of worsening renal function (p=0.006), and the difference between the groups increased after 30 months of follow-up. CONCLUSION: Elevated mean pulmonary artery pressure at the time of initial evaluation, in patients with mild-to-moderate mitral stenosis, might help to predict worsening renal function.
Assuntos
Hipertensão Pulmonar/fisiopatologia , Estenose da Valva Mitral/fisiopatologia , Insuficiência Renal/fisiopatologia , Ecocardiografia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estenose da Valva Mitral/diagnóstico por imagem , Estenose da Valva Mitral/mortalidade , Valor Preditivo dos Testes , Pressão Propulsora Pulmonar , Curva ROC , Cardiopatia Reumática/diagnóstico por imagem , Cardiopatia Reumática/mortalidade , Cardiopatia Reumática/fisiopatologia , Índice de Gravidade de Doença , Análise de Sobrevida , TurquiaRESUMO
BACKGROUND: Increased γ-glutamyl transferase (GGT) level is associated with increased oxidative stress, all-cause mortality, the development of cardiovascular disease, and metabolic syndrome. However, its role in acute pulmonary embolism (PE) is unknown. In this study, we aimed to investigate the relationship between GGT and early mortality in patients with acute PE. METHODS: A total of 127 consecutive patients with confirmed PE were evaluated. The optimal cutoff value of GGT to predict early mortality was measured as more than 55 IU/L with 94.4% sensitivity and 66.1% specificity. Patients with acute PE were categorized prospectively as having no increased (group I) or increased (group II) GGT based on a cutoff value. RESULTS: Of these 127 patients, 18 patients (14.2%) died during follow-up. Among these 18 patients, 1 (1.4%) patient was in group I, and 17 (30.9%) patients were in group II (P < .001). γ-Glutamyl transferase level on admission, presence of shock, heart rate, oxygen saturation, right ventricular dilatation/hypokinesia, main pulmonary artery involvement, troponin I, alanine aminotransferase, alkaline phosphatase, and creatinine levels were found to have prognostic significance in univariate analysis. In the multivariate Cox proportional hazards model, GGT level on admission (hazard ratio [HR], 1.015; P = .017), presence of shock (HR, 15.124; P = .005), age (HR, 1.107; P = .010), and heart rate (HR, 1.101; P = .032) remained associated with an increased risk of acute PE-related early mortality after the adjustment of other potential confounders. CONCLUSIONS: We have shown that a high GGT level is associated with worse hemodynamic parameters, and it seems that GGT helps risk stratification in patients with acute PE.
Assuntos
Embolia Pulmonar/enzimologia , gama-Glutamiltransferase/sangue , Idoso , Distribuição de Qui-Quadrado , Ecocardiografia , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Modelos de Riscos Proporcionais , Estudos Prospectivos , Embolia Pulmonar/sangue , Embolia Pulmonar/diagnóstico por imagem , Embolia Pulmonar/mortalidade , Curva ROC , Sensibilidade e Especificidade , Estatísticas não ParamétricasRESUMO
OBJECTIVES: Cardiorenal anemia syndrome is defined in patients with heart failure (HF). Although individual influences of renal impairment and anemia were shown previously, complex interaction between the kidney, bone marrow, and the heart renders decision making relatively inefficient in patients with milder forms of these diseases. We aimed to investigate whether product of estimated glomerular filtration rate (eGFR) and hemoglobin (Hb) predicts outcomes in patients with HF. STUDY DESIGN: The study included 148 consecutive patients (89 males, 59 females; mean age 68±10 years) who were hospitalized with acutely decompensated systolic HF and discharged alive. Discharge Hb levels were measured. Renal function was estimated via the MDRD (Modification of Diet in Renal Disease) formula. The eGFRxHb product was derived, and cut-off was defined using the ROC (receiver operating characteristic) analysis. The influence of eGFRxHb product on mortality was analyzed after a follow-up period of up to 34 months (mean 8.2±5.5 months). RESULTS: The mean Hb was 12.7±2 g/dl, the mean creatinine was 105±46 µmol/l, and the mean eGFR was 61±23 ml/min/1.73 m². Eighty-two patients (55.4%) had an eGFR of <60 ml/kg/m². During the follow-up, 27 patients died. Optimal cut-off level of eGFRxHb product to predict mortality was found to be ≤788 with a sensitivity of 82.6% and specificity of 51.3%. In multivariate Cox proportional analysis, only eGFRxHb product ≤788 (HR 4.488, 95% CI 1.500-13.433, p=0.007) and presence of atrial fibrillation (HR 2.644, 95% CI 1.113-6.280, p=0.028) were independent predictors of mortality in patients with HF. CONCLUSION: We concluded that the product of eGFR and Hb might be useful in prediction of mortality among patients with systolic HF.
Assuntos
Taxa de Filtração Glomerular , Insuficiência Cardíaca Sistólica/mortalidade , Hemoglobinas , Idoso , Anemia/complicações , Anemia/fisiopatologia , Feminino , Insuficiência Cardíaca Sistólica/complicações , Insuficiência Cardíaca Sistólica/fisiopatologia , Humanos , Masculino , Valor Preditivo dos Testes , Insuficiência Renal/complicações , Insuficiência Renal/fisiopatologia , Estudos Retrospectivos , Índice de Gravidade de Doença , TurquiaRESUMO
D-dimer is a fibrin degradation product, and is implicated in pathologies of cardiovascular system. Thrombosis within the vascular system in relation with inflammation and stasis might be associated with poor prognosis in patients with systolic heart failure (HF). In this study we aimed to investigate for relationship between d-dimer levels and cardiovascular mortality in patients with systolic HF. A total of 174 consecutive patients with hospitalized systolic HF were evaluated. All hospitalized patients were obtained d-dimer levels within the first 24 h following admission after obtaining informed consent. Patients were followed up for cardiovascular mortality and 40 (23%) patients died. d-dimer levels were higher among those who died compared to those who survived (2727 ± 2569 (710-4438) versus. 1029 ± 1319 (303-1061) ng/ml, P < 0.001). Optimal cut-off level of d-dimer to predict cardiovascular mortality was found to be >1435 ng/ml. D-dimer levels were negatively correlated with ejection fraction, positively correlated with left atrium size and left ventricular diastolic diameter. D-dimer >1435 ng/ml, age, diabetes mellitus, presence of atrial fibrillation, and creatinine level were found to have prognostic significance in univariate analyses. In multivariate Cox proportional-hazards model, d-dimer > 1435 ng/ml (HR = 3.250, 95% CI 1.647-6.414, P = 0.001), creatinine level (HR = 1.269, 95% CI 1.008-1.599, P = 0.043), and presence of atrial fibrillation (HR = 2.159, 95% CI 1.047-4.452, P = 0.037) remained associated with an increased risk of death after adjustment for variables found to be statistically significant in univariate analysis and correlated with d-dimer level. In conclusion, d-dimer measurement could help risk stratification in patients with systolic HF.
Assuntos
Produtos de Degradação da Fibrina e do Fibrinogênio/metabolismo , Insuficiência Cardíaca Sistólica/sangue , Insuficiência Cardíaca Sistólica/mortalidade , Idoso , Feminino , Seguimentos , Insuficiência Cardíaca Sistólica/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Risco , Volume Sistólico , Taxa de SobrevidaRESUMO
Red cell distribution width (RDW) is strongly associated with prognosis in cardiopulmonary disorders such as coronary artery disease, acute myocardial infarction, acute and chronic heart failure, and pulmonary hypertension. However, its prognostic significance in acute pulmonary embolism (PE) is unknown. The aim of this study was to investigate the relation between admission RDW and early mortality in patients with acute PE. One hundred sixty-five patients with confirmed acute PE were included. Patients with previous treatment for anemia, malignancy, or chronic liver disease, those with dialysis treatment for chronic renal failure, and those who received erythrocyte suspension for any reason were excluded. A total of 136 consecutive patients with acute PE were evaluated prospectively. According to receiver-operating characteristic curve analysis, the optimal cut-off value of RDW to predict early mortality was >14.6%, with 95.2% sensitivity and 53% specificity. Patients were categorized prospectively as having unchanged (group 1) or increased (group 2) RDW on the basis of a cut-off value of 14.6%. The mean age of patients was 63 ± 15 years. The mean follow-up duration was 11 ± 7 days, and 21 patients died. Among these 21 patients, 1 (1.6%) was in group 1 and 20 (27%) were in group 2 (p <0.001). Increased RDW >14.6% on admission, age, presence of shock, heart rate, oxygen saturation, and creatinine level were found to have prognostic significance in univariate Cox proportional-hazards analysis. Only increased RDW >14.6% on admission (hazard ratio 15.465, p = 0.012) and the presence of shock (hazard ratio 9.354, p <0.001) remained associated with increased risk for acute PE-related early mortality in a multivariate Cox proportional-hazards model. In conclusion, high RDW was associated with worse hemodynamic parameters, and RDW seems to aid in the risk stratification of patients with acute PE.
Assuntos
Índices de Eritrócitos , Volume de Eritrócitos , Eritrócitos/citologia , Admissão do Paciente , Embolia Pulmonar/mortalidade , Doença Aguda , Idoso , Biomarcadores/sangue , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Embolia Pulmonar/sangue , Curva ROC , Taxa de Sobrevida/tendências , Fatores de Tempo , Turquia/epidemiologiaRESUMO
Heart failure (HF) is one of the most common and leading cause of death worldwide. Clinical trials provide evidence that the development of atrial fibrillation (AF) is a marker of poor prognosis in patients with HF. Furthermore, elevated D-dimer level is associated with increased cardiovascular mortality independent of AF in HF patients. We investigated whether plasma D-dimer levels in patients with hospitalized systolic HF could predict development of AF. A total of 150 consecutive patients with sinus rhythm who admitted to the emergency department with hospitalized systolic HF were evaluated. All hospitalized patients were obtained D-dimer levels within the first 24 h following admission. Atrial fibrillation developed in 31 (20.7%) patients during follow-up period of 6.3 ± 5 months. Patients who developed atrial fibrillation had significantly increased levels of D-dimer [608 (339-1,022) ng/ml versus 1,100 (608-2,599) ng/ml, P = 0.001]. Optimal cut-off level of D-dimer to predict development of AF was found to be >792 ng/ml. D-dimer >792 ng/ml, right ventricular dilatation, age, systolic pulmonary pressure, left atrium size, moderate to severe tricuspid regurgitation, and beta blocker usage were found to have prognostic significance in univariate analysis. In multivariate Cox proportional-hazards model, D-dimer levels >792 ng/ml (HR = 3.019, P = 0.006), and right ventricular dilatation (HR = 8.676, P = 0.003) were associated with an increased risk of new-onset AF. In conclusion, D-dimer could predict development of AF in patients with hospitalized systolic HF.
Assuntos
Fibrilação Atrial/sangue , Produtos de Degradação da Fibrina e do Fibrinogênio/metabolismo , Insuficiência Cardíaca Sistólica/sangue , Fatores Etários , Idoso , Fibrilação Atrial/etiologia , Fibrilação Atrial/terapia , Feminino , Seguimentos , Insuficiência Cardíaca Sistólica/complicações , Insuficiência Cardíaca Sistólica/terapia , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de TempoRESUMO
BACKGROUND & OBJECTIVES: Crimean - Congo hemorrhagic fever is an acute viral hemorrhagic fever with considerable mortality. Despite increasing knowledge about hemorrhagic fever viruses, the pathogenesis of Crimean -Congo hemorrhagic fever and causes of death were not well described. We aimed to evaluate whether there were electrocardiographic parameters designating mortality among these patients. STUDY DESIGN: This retrospective study was performed among confirmed Crimean -Congo hemorrhagic fever cases in Turkey. Electrocardiography was available in 49 patients within 24 h of hospitalization. All electrocardiograms were evaluated by two expert cardiologists according to Minnesota coding system. RESULTS: Among patients with available electrocardiograms, there were 31 patients who survived, and 18 patients who died of Crimean - Congo hemorrhagic fever. Both groups were similar in terms of age, sex, body temperature, heart rate, and blood parameters. T-wave changes and bundle branch block were more frequently encountered among those who died. Presence of T-wave negativity or bundle branch block in this cohort of patients with Crimean -Congo hemorrhagic fever predicted death with a sensitivity of 72.7%, specificity of 92.6%, positive predictive value of 88.9%, negative predictive value of 80.6%. CONCLUSIONS: We think within the light of our findings that simple electrocardiography at admission may help risk stratification among Crimean-Congo hemorrhagic fever cases.
Assuntos
Testes Diagnósticos de Rotina/métodos , Eletrocardiografia/métodos , Febre Hemorrágica da Crimeia/diagnóstico , Febre Hemorrágica da Crimeia/mortalidade , Miocárdio/patologia , Adulto , Idoso , Feminino , Febre , Febre Hemorrágica da Crimeia/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Minnesota , Prognóstico , Estudos Retrospectivos , Resultado do Tratamento , TurquiaRESUMO
A 70-year-old female patient was admitted to our department with symptoms and signs of acute heart failure and near syncope. After hospitalization, both transthoracic echocardiography (TTE) and subsequent transesophageal echocardiography (TEE) demonstrated a giant (4.9 x 3.9 cm) mobile, irregular, bright left atrial mass consistent with left atrial ball thrombus (LABT). The mass was found to occlude the left ventricular inflow tract (LVIT) above the mitral orifice (supravalvular) in the presence of normal mitral leaflets. After emergent surgical excision, the pathology of the left atrial mass was found to be consistent with thrombus. The case presented here suffered acute diastolic heart failure and near-syncope due to obstruction of the LVIT above the mitral orifice by a giant LABT.
Assuntos
Átrios do Coração/patologia , Insuficiência Cardíaca/etiologia , Ventrículos do Coração/patologia , Trombose/complicações , Doença Aguda , Idoso , Feminino , Átrios do Coração/cirurgia , Ventrículos do Coração/cirurgia , Humanos , Síncope/etiologia , Trombose/diagnósticoRESUMO
BACKGROUND: Sleep is a basic physiological process. Normal sleep yields decrease in sympathetic activity, blood pressure (BP) and heart rate. Those, who do not have expected decrease in their BP are considered "non-dippers". We aimed to determine if there was any association between the non-dipping status and sleep quality, designed a cross-sectional study, and enrolled and evaluated the sleep quality of relatively young patients with an initial diagnosis of hypertension. METHODS: Seventy-five consecutive patients, diagnosed to have stage 1 hypertension by their primary physicians, were referred to our study. Patients had newly diagnosed with stage 1 hypertension. Patients with a prior use of any anti-hypertensive medication were not included. Eligible patients underwent the Pittsburgh Sleep Quality Index (PSQI), which has an established role in evaluating sleep disturbances. All patients underwent ambulatory BP monitoring. RESULTS: There were 42 non-dipper patients (mean age = 47.5+/-11.9 years, 24 male/18 female), as a definition, 31 dipper hypertensive patients (mean age = 48.5+/-12.8 years, 21 male/10 female) and two with white coat hypertension. Daytime systolic and diastolic mean BPs were not significantly different between the two groups. Night-time mean systolic and diastolic BPs were significantly higher in non-dippers compared with dippers. PSQI scores, globally, were significantly higher in non-dippers compared with dippers. Total PSQI score was not correlated with body mass index. It was noticed that, individually, sleep quality, sleep efficiency and sleep disturbance scores were significantly higher in non-dippers. Being a poor sleeper in terms of high PSQI score (total score>5) was associated with 2.955-fold increased risk of being a non-dipper (95% confidence interval 1.127-7.747). CONCLUSION: We showed that the risk of having non-dipping hypertension, a risk factor for poor cardiovascular outcomes among hypertensive individuals, was tripled (odds ratios) among poor sleepers. We think that evaluating sleeping status and sleep quality among the hypertensive population may help unmask non-dipper hypertension, enabling physicians to treat appropriately.