8 results on '"Pico, F."'
Search Results
2. Cerebral venous thrombosis in elderly patients.
- Author
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Garcia V, Bicart-Sée L, Crassard I, Legris N, Zuber M, Pico F, Guidoux C, Obadia M, Boulenoir N, Smadja D, Mazighi M, Lavenu-Bombled C, Baudry E, Lapergue B, Turc G, Tuppin P, and Denier C
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- Humans, Female, Male, Aged, Retrospective Studies, Aged, 80 and over, France epidemiology, Incidence, Middle Aged, Age Factors, Venous Thrombosis epidemiology, Intracranial Thrombosis epidemiology
- Abstract
Background and Purpose: We aimed to report the characteristics of cerebral venous thrombosis (CVT) in elderly people (aged ≥65 years)., Methods: This multicenter retrospective cohort included elderly patients hospitalized for a first CVT in nine Paris-Ile-de-France hospitals between 2011 and 2021. The estimated incidence was compared to CVT recorded by the French health insurance data system. Lariboisière Hospital's CVT registry allowed comparisons of our elderly cohort with individuals younger than 65 years., Results: One hundred fourteen patients were included in this study (mean age = 74.2 years, range = 65-93, 61% female). The CVT annual incidence in Ile-de-France was 5.9-7.1 per million elderly individuals versus 8.5 per million nationwide. Headaches and focal deficits were the most common initial clinical features (50% and 51%, respectively), followed by seizures and confusion (40% and 27%). Treatment included anticoagulation (93%) and, rarely, endovascular procedure (2%) or craniectomy (1%). Compared with adult patients aged <65 years (younger adults), elderly patients presented fewer headaches (50% vs. 96%, p < 0.01) and intracranial hypertension (7% vs. 22%, p < 0.01) but more seizures and focal deficits (40% vs. 27% and 51% vs. 38%, respectively, p < 0.01). Underlying cancer, hemopathy, and locoregional infections were more frequent in elderly patients than among younger adults (p < 0.01). The prognosis of patients from our elderly cohort was poorer than that of younger adults; 8% died in the acute phase, and 73% had a favorable outcome at 1 year (vs. 1.7% and 87%, respectively, p < 0.01)., Conclusions: CVT in elderly patients has a specific clinical presentation, epidemiology, and risk factors such as cancer or hemopathy, justifying specialized management., (© 2024 The Author(s). European Journal of Neurology published by John Wiley & Sons Ltd on behalf of European Academy of Neurology.)
- Published
- 2024
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3. Cumulative Exposure to Long Working Hours and Occurrence of Ischemic Heart Disease: Evidence From the CONSTANCES Cohort at Inception.
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Fadel M, Li J, Sembajwe G, Gagliardi D, Pico F, Ozguler A, Evanoff BA, Baer M, Tsutsumi A, Iavicoli S, Leclerc A, Roquelaure Y, Siegrist J, and Descatha A
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- Adolescent, Adult, Aged, Female, France epidemiology, Heart Disease Risk Factors, Humans, Male, Middle Aged, Myocardial Ischemia diagnosis, Retrospective Studies, Risk Assessment, Time Factors, Workload, Young Adult, Myocardial Ischemia epidemiology, Personnel Staffing and Scheduling
- Abstract
Background Long-working hours (LWH) are a probable risk factor for ischemic heart diseases (IHD); however, no previous study has considered duration of exposure to LWH when addressing this topic. We aimed to determine the association between cumulative exposure to LWH and IHD while accounting for relevant confounders. Methods and Results In this retrospective study, we included all baseline participants from the French population-based cohort CONSTANCES. Part-time employees and those who reported a cardiac event in the 5 years before LWH exposure were excluded. From self-administered questionnaires and clinical examinations, we obtained participants' age, sex, body mass index, occupational status, smoking habits, high blood pressure, diabetes mellitus, familial history of cardiovascular disease, dyslipidemia, exposure to LWH, and its duration. We defined LWH as working for >10 hours daily for at least 50 days per year. The main outcome was reported history of IHD, ie, myocardial infarction or angina pectoris, during a clinical examination. Of 137 854 included participants, 69 774 were men. There were 1875 cases (1.36%) of IHD, and exposure to LWH was reported by 42 462 subjects (30.8%) among whom 14 474 (10.50%) reported exposure for at least 10 years. Overall, exposure to LWH for ≥10 years was associated with an increased risk of IHD, adjusted odds ratio (aOR) 1.24 (1.08-1.43), P =0.0021. In stratified analyses, this effect was not observed in women, but was significant amongst men, aOR 1.28 (1.11-1.48), P =0.0008. Conclusions This large population-based study supports an association between cumulative exposure to LWH and IHD in men. Future research should consider relevant strategies for reducing LWH exposure and duration.
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- 2020
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4. Higher Annual Operator Volume Is Associated With Better Reperfusion Rates in Stroke Patients Treated by Mechanical Thrombectomy: The ETIS Registry.
- Author
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El Nawar R, Lapergue B, Piotin M, Gory B, Blanc R, Consoli A, Rodesch G, Mazighi M, Bourdain F, Kyheng M, Labreuche J, and Pico F
- Subjects
- Aged, Aged, 80 and over, Brain Ischemia diagnosis, Brain Ischemia physiopathology, Female, France, Humans, Male, Middle Aged, Prospective Studies, Registries, Risk Assessment, Risk Factors, Stroke diagnosis, Stroke physiopathology, Thrombectomy adverse effects, Time Factors, Treatment Outcome, Brain Ischemia therapy, Cerebrovascular Circulation, Hospitals, High-Volume trends, Practice Patterns, Physicians' trends, Stroke therapy, Thrombectomy trends, Workload
- Abstract
Objectives: The aim of this study was to determine whether individual operator characteristics have an impact on reperfusion and procedural complication rates., Background: Mechanical thrombectomy (MT) is a Level IA treatment in acute ischemic stroke (AIS) patients. The operator's effect has been found to be an independent predictor for clinical outcome and technical performance in interventional cardiology., Methods: From the ETIS (Endovascular Treatment in Ischemic Stroke) study, a prospective, multicenter, observational real-world MT registry, the authors included all AIS patients consecutively treated by MT between January 2012 and March 2017 in 3 high-volume comprehensive stroke centers by 19 operators. We assessed the effect of individual operator characteristics on successful reperfusion, defined as modified Thrombolysis In Cerebral Infarction 2b/3 at the end of MT, and procedural complications using multivariable hierarchical logistic regression models., Results: A total of 1,541 patients with anterior and posterior AIS were enrolled (mean age 67 years; median NIHSS 16). There was a significant operator effect on successful reperfusion, with an intraclass correlation coefficient of 0.036 (p = 0.046), but not on complications (intraclass correlation coefficient = 0). There was a dose-response relationship between annual operator volume and successful reperfusion rate (p = 0.003) with an adjusted odds ratio for successful reperfusion equal to 2.52 (95% confidence interval: 1.37 to 4.64) for patients treated by an operator with an annual volume ≥40 MT/year compared with those treated by an operator with <14 MT/year (first tertile). Nevertheless, this result did not translate to better clinical outcomes., Conclusions: Our data suggest that operator volume of MT/year has a positive impact on successful reperfusion in AIS patients, but not on clinical outcomes nor on complication rates. Further studies are warranted to investigate threshold procedure numbers associated with better outcomes., (Copyright © 2019 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)
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- 2019
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5. Prognostic value of electrographic postanoxic status epilepticus in comatose cardiac-arrest survivors in the therapeutic hypothermia era.
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Legriel S, Hilly-Ginoux J, Resche-Rigon M, Merceron S, Pinoteau J, Henry-Lagarrigue M, Bruneel F, Nguyen A, Guezennec P, Troché G, Richard O, Pico F, and Bédos JP
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- Aged, Coma diagnosis, Coma physiopathology, Electroencephalography, Female, Follow-Up Studies, France epidemiology, Humans, Intensive Care Units, Male, Middle Aged, Morbidity trends, Out-of-Hospital Cardiac Arrest mortality, Out-of-Hospital Cardiac Arrest therapy, Predictive Value of Tests, Prognosis, Prospective Studies, Status Epilepticus etiology, Status Epilepticus physiopathology, Survival Rate trends, Time Factors, Coma complications, Hypothermia, Induced methods, Out-of-Hospital Cardiac Arrest complications, Status Epilepticus epidemiology
- Abstract
Background: The independent prognostic significance of postanoxic status epilepticus (PSE) has not been evaluated prospectively since the introduction of therapeutic hypothermia. We studied 1-year functional outcomes and their determinants in comatose survivors of cardiac arrest (CA), with special attention to PSE., Methods: 106 comatose CA survivors admitted to the intensive care unit in 2005-2010 were included in a prospective observational study. The main outcome measure was a Cerebral Performance Category scale (CPC) of 1 or 2 (favorable outcome) 1 year after CA., Results: CA occurred out-of-hospital in 89 (84%) patients and was witnessed from onset in 94 (89%). Median times were 6 min (IQR, 0-11) from CA to first-responder arrival and 23 min (14-40) from collapse to return of spontaneous circulation. PSE was diagnosed in 33 (31%) patients at a median of 39 h (4-49) after CA. PSE was refractory in 24 (22%) cases and malignant in 19 (20%). After 1 year, 31 (29.3%) patients had favorable outcomes including 2 (6.44%) with PSE. Factors independently associated with poor outcome (CPC ≥ 3) were PSE (odds ratio [OR], 14.28; 95% confidence interval [95% CI], 2.77-50.0; P=0.001), time to restoration of spontaneous circulation (OR, 1.04/min; 95% CI, 1-1.07; P=0.035), and LOD score on day 1 (OR, 1.28/point; 95% CI, 1.08-1.54; P=0.003)., Conclusion: PSE strongly and independently predicts a poor outcome in comatose CA survivors receiving therapeutic hypothermia, but some patients with PSE survive with good functional outcomes. PSE alone is not sufficient to predict failure to awaken after CA in the era of therapeutic hypothermia., (Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.)
- Published
- 2013
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6. Incidence of ischaemic stroke according to income level among older people: the 3C study.
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Grimaud O, Dufouil C, Alpérovitch A, Pico F, Ritchie K, Helmer C, Tzourio C, and Chauvin P
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- Aged, Aged, 80 and over, Cohort Studies, Female, Follow-Up Studies, France, Humans, Incidence, Male, Multivariate Analysis, Risk Factors, Income, Social Class, Stroke epidemiology
- Abstract
Background: stroke has been shown to follow a social gradient with incidence rising as socioeconomic status decreases., Objective: to examine the relationship between socioeconomic status and ischaemic stroke risk amongst older people., Setting: the Cities of Bordeaux, Dijon and Montpellier in France., Subjects and Methods: nine thousand and two hundred and ninety-four non-institutionalised persons aged 65 years or more followed for 6 years., Results: the distribution of cardiovascular risks factors was consistent with the classical finding of more favourable risk profiles among the advantaged socioeconomic groups. One hundred and thirty-six individuals developed a first ever ischaemic stroke (incidence rate: 3.2 per 1,000 py (person-years), 95% CI 2.7-3.8). The age- and sex-adjusted incidence of ischaemic stroke increased with increasing level of income (from 2.4 to 4.1 per 1,000 py, P = 0.04). In the multivariable analysis adjusting for cardiovascular risk factors, the higher income group displayed a 80% increased risk of ischaemic stroke compared with less wealthy participants (hazards ratio 1.77, 95% CI 1.20-2.61)., Conclusions: in this community-based sample of older individuals, a higher level of household income was associated with a higher risk of ischaemic stroke, a reversal of the social gradient usually reported in younger age groups. Selective survival is one of the potential explanations for this unexpected finding.
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- 2011
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7. Intracranial arterial dolichoectasia and its relation with atherosclerosis and stroke subtype.
- Author
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Pico F, Labreuche J, Touboul PJ, and Amarenco P
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- Adolescent, Adult, Aged, Aged, 80 and over, Brain Infarction classification, Brain Infarction diagnosis, Brain Infarction epidemiology, Carotid Arteries diagnostic imaging, Carotid Artery Diseases epidemiology, Case-Control Studies, Cerebral Arteries pathology, Comorbidity, Electrocardiography, Female, France epidemiology, Humans, Intracranial Arterial Diseases epidemiology, Magnetic Resonance Imaging, Male, Middle Aged, Observer Variation, Reference Values, Risk Factors, Stroke classification, Stroke epidemiology, Ultrasonography, Vascular Patency, White People, Carotid Artery Diseases diagnosis, Cerebral Arteries abnormalities, Intracranial Arterial Diseases diagnosis, Stroke diagnosis
- Abstract
Objective: To investigate the relationship between intracranial arterial dolichoectasia (IADE) and vascular risk factors, atherosclerosis of the carotid arteries as measured by ultrasound scan, and stroke subtypes., Methods: The sample consists of 510 consecutively recruited patients with brain infarction confirmed by MRI. The diagnosis of IADE was made by consensus between two neurologists based on MRI results. An independent reading of the 510 scans was made, with measurement of the diameter of the seven main intracranial arteries with a 16-diopter lens to validate the consensus and to better characterize patients with IADE., Results: Sixty-three IADE(+) patients were identified by consensus (12%), of whom 59 (94%) had at least one intracranial artery in the fourth quartile of the distribution of diameters of intracranial arteries. Multivariate analyses found an association between IADE(+) and age (OR [95% CI] 1.04 [1.01-1.08]), male sex (3.31 [1.67-6.55]), hypertension (1.94 [1.01-3.72]), and previous myocardial infarction (2.68 [1.33-5.38]). There was no association between IADE and carotid atherosclerosis markers such as plaque or intima-media thickening. Lacunar infarct was more frequent in patients with IADE (36% versus 19%), with an adjusted OR of 2.89 (95% CI 1.29-6.46) compared with atherothrombotic infarct., Conclusions: IADE was associated with vascular risk factors such as age, male sex, hypertension, previous history of myocardial infarction, and lacunar infarct, but not with carotid atherosclerosis.
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- 2003
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8. Longitudinal study of carotid atherosclerosis and white matter hyperintensities: the EVA-MRI cohort.
- Author
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Pico F, Dufouil C, Lévy C, Besançon V, de Kersaint-Gilly A, Bonithon-Kopp C, Ducimetière P, Tzourio C, and Alpérovitch A
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- Aged, Carotid Artery Diseases complications, Carotid Artery Diseases diagnosis, Carotid Artery, Common diagnostic imaging, Female, Follow-Up Studies, France epidemiology, Humans, Hypertension complications, Hypertension diagnosis, Hypertension epidemiology, Longitudinal Studies, Male, Middle Aged, Prevalence, Prospective Studies, Risk Factors, Severity of Illness Index, Tunica Intima diagnostic imaging, Tunica Intima pathology, Tunica Media diagnostic imaging, Tunica Media pathology, Ultrasonography, Brain pathology, Carotid Artery Diseases epidemiology, Dementia, Vascular pathology, Magnetic Resonance Imaging
- Abstract
Background and Purpose: White matter hyperintensities (WMHs) are often observed on cerebral magnetic resonance imaging (MRI) of elderly individuals. Epidemiological studies have shown that age and hypertension are associated with WMHs, suggesting a vascular mechanism in WMH pathogenesis. In a population-based prospective study, we examined the association of carotid atherosclerosis measured at baseline and 4-year follow-up with severity of WMHs assessed at 4-year follow-up., Methods: The sample consisted of 640 healthy subjects aged 59-71 years at entry enrolled in the prospective EVA Study. Systolic and diastolic blood pressures were measured at each wave. Ultrasonographic measures of intima-media thickness (IMT) of the common carotid arteries and plaques were made at baseline and at 4-year follow-up examination. An MRI examination was performed at 4-year follow-up. The presence and severity of WMHs were evaluated by a single radiologist., Results: After adjusting for age, gender, and hypertension, the presence of carotid plaques at baseline was significantly associated with the presence of severe WMHs 4 years later [odds ratio (OR) = 1.70; 95% confidence interval (CI): 1.05-2.74]. The association was stronger in men than in women. A 0.1-mm increase of baseline IMT was associated with an increased risk of severe WMHs in both sexes (adjusted OR = 1.17; 95% CI: 0.96-1.41), but the association was not significant (p = 0.12). Cross-sectional relationships between carotid plaques and severe WMHs at 4-year follow-up showed that the risk of having severe WMHs was stronger in the group of subjects who had already plaques at study entry compared to the group of subjects whose plaques occurred during 4-year follow-up., Conclusion: This study confirmed an association between carotid atherosclerosis and WMHs independently of age and hypertension. It also suggested that the older the carotid plaques, the higher the risk of having severe WMHs., (Copyright 2002 S. Karger AG, Basel)
- Published
- 2002
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