6 results on '"Lantelme, P."'
Search Results
2. G65 White coat effect: A particular expression of an enhanced response to stress?
- Author
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LANTELME, P, primary
- Published
- 1997
- Full Text
- View/download PDF
3. The Paradoxical Significance of Headache in Hypertension.
- Author
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Courand PY, Serraille M, Girerd N, Demarquay G, Milon H, Lantelme P, and Harbaoui B
- Subjects
- Adult, Cohort Studies, Female, France epidemiology, Headache epidemiology, Humans, Hypertension mortality, Male, Middle Aged, Survival Analysis, Headache etiology, Hypertension complications
- Abstract
Background: The cardiovascular prognostic value of various types of headache, particularly migraine, in the general population remains controversial. The aim of the present study was to assess their prognostic value for all-cause, cardiovascular and stroke mortalities in hypertensive patients., Methods: A total of 1,914 hypertensive individuals were first categorized according to the absence or presence of headache and thereafter according to the 3 subtypes of headache: migraine, daily headache, and other headache., Results: Multiple regression analysis demonstrated that all headache types were predicted by gender (women), diastolic blood pressure, absence of diabetes, secondary hypertension, and a trend for severe retinopathy. After 30 years of follow-up, 1,076 deaths were observed, 580 of whom were from cardiovascular cause and 97 from acute stroke. In a multivariable Cox model adjusted for major confounders, patients having headache had a decreased risk for all-cause mortality (hazard ratio (HR) 0.82; 95% confidence interval (CI) 0.73-0.93) and cardiovascular mortality (HR 0.80; 95% CI 0.68-0.95), but not for stroke mortality (HR 1.00; 95% CI 0.70-1.43). When considering only patients with headache, "daily headache" had a nonsignificant better prognostic value for all-cause and cardiovascular mortality than "other headache" (HR 0.83; 95% CI 0.68-1.01; HR 0.89; 95% CI 0.69-1.16, respectively) and "migraine" (HR 0.85; 95% CI 0.65-1.11; HR 0.78; 95% CI 0.55-1.10, respectively)., Conclusion: Presence of nonspecific headache in hypertensive patients has a paradoxical significance in that it is associated with a high-risk profile but does not result in a worse prognosis over the long term., (© American Journal of Hypertension, Ltd 2016. All rights reserved. For Permissions, please email: journals.permissions@oup.com.)
- Published
- 2016
- Full Text
- View/download PDF
4. Cumulative Effects of Several Target Organ Damages in Risk Assessment in Hypertension.
- Author
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Harbaoui B, Courand PY, Defforges A, Khettab F, Milon H, Girerd N, and Lantelme P
- Subjects
- Adult, Cohort Studies, Female, France epidemiology, Heart Ventricles pathology, Humans, Hypertension mortality, Hypertension pathology, Kidney pathology, Male, Middle Aged, Prognosis, Retina pathology, Risk Assessment, Survival Analysis, Hypertension complications, Hypertensive Retinopathy diagnosis, Hypertrophy, Left Ventricular etiology, Renal Insufficiency etiology
- Abstract
Background: The prognostic value of screening multiple target organ damages (TODs) in hypertensive subjects has not been extensively studied. We estimated the prognostic value of considering 3 TODs in estimating the 10-year survival in hypertensive subjects., Methods: At baseline 1,848 out of a cohort of 1,963 hypertensive patients had a previous cardiovascular disease (CVD) or assessments of 3 TODs: Modification in Diet in Renal Disease (MDRD) <60ml/min or albuminuria >300mg/day, Sokolow index >3.5 mV, and advanced hypertensive retinopathy (grades 3 and 4 of Keith-Wagener-Barker classification). The cohort was divided into 5 groups: 0 TOD (N = 978), 1 TOD (N = 308), 2 TODs (N = 94), 3 TODs (N = 30), and previous CVD (N = 438)., Results: After 10 years of follow-up, we observed 418 deaths of which 254 from cardiovascular cause. The adjusted hazard ratios for the major cardiovascular risk factors showed a progressive risk associated with the number of TODs. For all-cause death, the hazard ratios [95% confidence intervals] vs. 0 TOD of the other 4 groups were 1.91 [1.39-2.63], 1.99 [1.28-3.10], 4.33 [2.42-7.72], and 3.09 [2.35-4.05], respectively. For cardiovascular death, the hazard ratios [95% confidence intervals] were of the same order of magnitude: 2.14 [1.38-3.32], 2.12 [1.15-3.89], 4.22 [1.83-9.72], and 4.24 [2.95-6.11], respectively., Conclusions: Our results indicate that hypertensive patients with several TODs had a worst outcome. Thus, it seems important to screen for multiple TODs in hypertension; especially check for severe hypertensive retinopathy in patients with left ventricular hypertrophy (LVH) and renal damage., (© American Journal of Hypertension, Ltd 2015. All rights reserved. For Permissions, please email: journals.permissions@oup.com.)
- Published
- 2016
- Full Text
- View/download PDF
5. R Wave in aVL Lead is a Robust Index of Left Ventricular Hypertrophy: A Cardiac MRI Study.
- Author
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Courand PY, Grandjean A, Charles P, Paget V, Khettab F, Bricca G, Boussel L, Lantelme P, and Harbaoui B
- Subjects
- Adult, Aged, Algorithms, Electrocardiography, Female, Humans, Hypertrophy, Left Ventricular complications, Hypertrophy, Left Ventricular physiopathology, Magnetic Resonance Imaging, Male, Middle Aged, Myocardial Infarction complications, Myocardial Infarction physiopathology, ROC Curve, Retrospective Studies, Sensitivity and Specificity, Heart physiopathology, Hypertrophy, Left Ventricular diagnosis, Myocardium pathology
- Abstract
Background: In patients free from overt cardiac disease, R wave in aVL lead (RaVL) is strongly correlated with left ventricular mass index (LVMI) assessed by transthoracic echocardiography. The aim of the present study was to extend this finding to other settings (cardiomyopathy or conduction disorders), by comparing ECG criteria of left ventricular hypertrophy (LVH) to cardiac MRI (CMR)., Methods: In 501 patients, CMR and ECG were performed within a median-period of 5 days. CMR LVH cut-offs used were 83 g/m2 in men and 67 g/m2 in women., Results: RaVL was independently correlated with LVMI in patients with or without myocardial infarction (MI) (N = 300 and N = 201, respectively). SV3 was independently correlated with LVMI and LV enlargement only in patients without MI. In the whole cohort, RaVL had area under receiver-operating characteristic curve of 0.729 (specificity 98.3%, sensitivity 19.6%, optimal cut-off 1.1 mV). The performance of RaVL was remarkable in women, in Caucasians, and in the presence of right bundle branch block. It decreased in case of MI. Overall, it is proposed that below 0.5 mV and above 1.0 mV, RaVL is sufficient to exclude or establish LVH. Between 0.5 and 1 mV, composite indices (Cornell voltage or product) should be used. Using this algorithm allowed classifying appropriately 85% of the patients., Conclusions: Our results showed that RaVL is a good index of LVH with a univocal threshold of 1.0 mV in various clinical conditions. SV3 may be combined to RaVL in some conditions, namely LV enlargement to increase its performance., (© American Journal of Hypertension, Ltd 2015. All rights reserved. For Permissions, please email: journals.permissions@oup.com.)
- Published
- 2015
- Full Text
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6. Outcome associations of carotid-femoral pulse wave velocity vary with different measurement methods.
- Author
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Girerd N, Legedz L, Paget V, Rabilloud M, Milon H, Bricca G, and Lantelme P
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- Adult, Aged, Cause of Death, Female, Humans, Hypertension mortality, Hypertension physiopathology, Kaplan-Meier Estimate, Male, Middle Aged, Multivariate Analysis, Predictive Value of Tests, Prognosis, Proportional Hazards Models, Pulse Wave Analysis standards, Risk Factors, Arterial Pressure, Carotid Arteries physiopathology, Femoral Artery physiopathology, Hypertension diagnosis, Pulse, Pulse Wave Analysis methods
- Abstract
Background: The impact of various methods of travel distance estimation on the prognostic value of pulse wave velocity (PWV) and on the adequacy of cut-offs has never been addressed within a single population of hypertensive patients., Methods: Four carotid-femoral PWVs were calculated from four different travel distances (Direct, Real, Subtracted, and Estimated) divided by the same travel time in 426 hypertensives (mean age 51.2 ± 13.8 years, mean systolic blood pressure 155.6 ± 21.1 mm Hg). The incidence of death from any cause and major cardiovascular events was studied. PWV predictive accuracies were determined using C-index analysis. Hazard ratios (HRs) associated with specific values of PWV were determined with Cox model analyses using cubic splines., Results: Mean PWV ranged from 8.3 ± 2.3 m/s for the Subtracted one to 11.6 ± 3.0 m/s for the Direct one (P < 0.001). When included as continuous variables in a Cox model, the four PWVs were significantly associated with outcome (all P < 0.001), and had similar C-index (0.608-0.617). In multivariable analysis, the HR calculated for a Direct PWV of 12 m/s was neutral (HR = 1.02). In contrast, the same analysis provided HR ranging from 1.79 to 2.90 with the other PWVs., Conclusions: Different travel distances markedly impact PWV values and prognostic cut-offs. PWV cut-offs should consequently be ascertained jointly with the method of measurement used. There is an urgent need for standardization of PWV assessment before implementing this parameter in the routine management of hypertensives.
- Published
- 2012
- Full Text
- View/download PDF
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