questionsmedicales.fr
Environnement et santé publique
Santé publique
Facteurs épidémiologiques
Facteurs épidémiologiques : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Épidémiologie
Analyse statistique
Enquête épidémiologique
Registre de santé
Étude de cohorte
Incidence
Facteurs environnementaux
Étude de cas-témoins
Surveillance épidémiologique
Tendances des maladies
Symptômes
5
Génétique
Comportements de santé
Maladies infectieuses
Symptômes
Facteurs socio-économiques
Accès aux soins
Prévention
5
Vaccination
Éducation à la santé
Interventions préventives
Populations à risque
Sensibilisation
Comportements sains
Politiques de santé publique
Réduction des risques
Programmes de dépistage
Résultats de santé
Traitements
5
Épidémies
Caractéristiques de la maladie
Traitements préventifs
Incidence
Essais cliniques
Résultats de santé
Ressources de santé
Besoins locaux
Complications
5
Surcharge des systèmes de santé
Mortalité
Santé publique
Coûts de santé
Groupes d'âge
Complications
Qualité de vie
Besoins de soins
Interventions précoces
Suivi des patients
Facteurs de risque
5
Facteurs de risque
Comportements de santé
Pollution
Accès aux soins
Antécédents familiaux
Maladies génétiques
Mode de vie
Maladies chroniques
Études épidémiologiques
Données de santé publique
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"headline": "Facteurs de risque sur Facteurs épidémiologiques",
"description": "Quels sont les principaux facteurs de risque épidémiologiques ?\nComment les facteurs environnementaux influencent-ils les risques ?\nLes antécédents familiaux sont-ils des facteurs de risque ?\nQuel rôle joue le mode de vie dans les facteurs de risque ?\nComment les facteurs de risque sont-ils identifiés ?",
"url": "https://questionsmedicales.fr/mesh/D015981?mesh_terms=Platelet+Count#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment évaluer les facteurs épidémiologiques d'une maladie ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'évaluation se fait par des études épidémiologiques et des analyses statistiques."
}
},
{
"@type": "Question",
"name": "Quels outils sont utilisés pour le diagnostic épidémiologique ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les enquêtes, les registres de santé et les bases de données sont couramment utilisés."
}
},
{
"@type": "Question",
"name": "Quelle est l'importance des études de cohorte ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles permettent d'observer l'incidence des maladies sur des groupes spécifiques dans le temps."
}
},
{
"@type": "Question",
"name": "Comment les facteurs environnementaux sont-ils diagnostiqués ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Par des études de cas-témoins et des analyses de l'exposition environnementale."
}
},
{
"@type": "Question",
"name": "Quel rôle joue la surveillance épidémiologique ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle permet de détecter et de suivre les tendances des maladies dans la population."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent indiquer une épidémie ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une augmentation soudaine de cas similaires dans une population peut être un indicateur."
}
},
{
"@type": "Question",
"name": "Comment les symptômes varient-ils selon les populations ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes peuvent varier en fonction de la génétique, de l'environnement et des comportements."
}
},
{
"@type": "Question",
"name": "Quels symptômes sont liés aux maladies infectieuses ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Fièvre, fatigue, toux et douleurs musculaires sont souvent associés aux infections."
}
},
{
"@type": "Question",
"name": "Les symptômes peuvent-ils être influencés par des facteurs socio-économiques ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les conditions socio-économiques peuvent affecter l'accès aux soins et la santé globale."
}
},
{
"@type": "Question",
"name": "Comment les symptômes psychologiques sont-ils pris en compte ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils sont souvent évalués dans le cadre d'études sur la santé mentale et le bien-être."
}
},
{
"@type": "Question",
"name": "Quelles stratégies de prévention sont efficaces ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les campagnes de vaccination et l'éducation à la santé sont des stratégies clés."
}
},
{
"@type": "Question",
"name": "Comment les facteurs épidémiologiques influencent-ils la prévention ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils aident à identifier les populations à risque et à cibler les interventions préventives."
}
},
{
"@type": "Question",
"name": "Quel rôle joue la sensibilisation dans la prévention ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "La sensibilisation augmente la connaissance des risques et encourage des comportements sains."
}
},
{
"@type": "Question",
"name": "Comment les politiques de santé publique influencent-elles la prévention ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles établissent des directives et des ressources pour réduire les risques de maladies."
}
},
{
"@type": "Question",
"name": "Les programmes de dépistage sont-ils importants ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils permettent de détecter précocement les maladies et d'améliorer les résultats de santé."
}
},
{
"@type": "Question",
"name": "Quels traitements sont influencés par des facteurs épidémiologiques ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements peuvent varier selon la prévalence des maladies dans une population donnée."
}
},
{
"@type": "Question",
"name": "Comment les traitements sont-ils adaptés aux épidémies ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils sont ajustés en fonction des caractéristiques de la maladie et des populations touchées."
}
},
{
"@type": "Question",
"name": "Quel est l'impact des traitements préventifs ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements préventifs réduisent l'incidence des maladies dans les populations à risque."
}
},
{
"@type": "Question",
"name": "Comment évaluer l'efficacité des traitements ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Par des essais cliniques et des études de suivi sur les résultats de santé."
}
},
{
"@type": "Question",
"name": "Les traitements varient-ils selon les régions géographiques ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les traitements peuvent être adaptés en fonction des ressources et des besoins locaux."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir lors d'épidémies ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent la surcharge des systèmes de santé et l'augmentation de la mortalité."
}
},
{
"@type": "Question",
"name": "Comment les complications affectent-elles la santé publique ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent entraîner des coûts élevés et des défis pour la gestion des soins de santé."
}
},
{
"@type": "Question",
"name": "Les complications varient-elles selon les groupes d'âge ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les jeunes et les personnes âgées peuvent avoir des complications différentes."
}
},
{
"@type": "Question",
"name": "Quel est l'impact des complications sur la qualité de vie ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications peuvent réduire la qualité de vie et augmenter le besoin de soins."
}
},
{
"@type": "Question",
"name": "Comment prévenir les complications liées aux maladies ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Par des interventions précoces et un suivi régulier des patients à risque."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque épidémiologiques ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'âge, le sexe, le statut socio-économique et les comportements de santé."
}
},
{
"@type": "Question",
"name": "Comment les facteurs environnementaux influencent-ils les risques ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "La pollution, le climat et l'accès aux soins peuvent augmenter les risques de maladies."
}
},
{
"@type": "Question",
"name": "Les antécédents familiaux sont-ils des facteurs de risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les antécédents familiaux peuvent prédisposer à certaines maladies génétiques."
}
},
{
"@type": "Question",
"name": "Quel rôle joue le mode de vie dans les facteurs de risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un mode de vie sédentaire et une mauvaise alimentation augmentent le risque de maladies chroniques."
}
},
{
"@type": "Question",
"name": "Comment les facteurs de risque sont-ils identifiés ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Par des études épidémiologiques et des analyses de données de santé publique."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 07/03/2025
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Affiliations :
National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, National Research Center for Tropical Diseases, Key Laboratory of Parasite and Vector Biology, National Health Commission, WHO Collaborating Center for Tropical Diseases, Shanghai 200025, China.
Publications dans "Facteurs épidémiologiques" :
2 publications dans cette catégorie
Affiliations :
National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, National Research Center for Tropical Diseases, Key Laboratory of Parasite and Vector Biology, National Health Commission, WHO Collaborating Center for Tropical Diseases, Shanghai 200025, China.
Publications dans "Facteurs épidémiologiques" :
2 publications dans cette catégorie
Affiliations :
1Department of Clinical Microbiology, The Second Affiliated Hospital of Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, Zhejiang 310009 People's Republic of China.
Publications dans "Facteurs épidémiologiques" :
2 publications dans cette catégorie
Affiliations :
1Department of Clinical Microbiology, The Second Affiliated Hospital of Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, Zhejiang 310009 People's Republic of China.
Publications dans "Facteurs épidémiologiques" :
2 publications dans cette catégorie
Affiliations :
1Department of Clinical Microbiology, The Second Affiliated Hospital of Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, Zhejiang 310009 People's Republic of China.
Publications dans "Facteurs épidémiologiques" :
2 publications dans cette catégorie
Affiliations :
2Zhejiang Provincial Hospital of TCM, Hangzhou, 310006 Zhejiang China.
Publications dans "Facteurs épidémiologiques" :
2 publications dans cette catégorie
Affiliations :
Centre of Laboratory Medicine, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, 310014 Zhejiang China.
Publications dans "Facteurs épidémiologiques" :
2 publications dans cette catégorie
Affiliations :
Hangzhou Third Hospital, Hangzhou, 310009 Zhejiang China.
Publications dans "Facteurs épidémiologiques" :
2 publications dans cette catégorie
Publications dans "Facteurs épidémiologiques" :
1 publication dans cette catégorie
Affiliations :
PhD Program in Conservation Medicine, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile.
Facultad de Ciencias de la Vida, Centro de Investigación para la Sustentabilidad, Universidad Andres Bello, Santiago, Chile.
Publications dans "Facteurs épidémiologiques" :
1 publication dans cette catégorie
Affiliations :
Department of Veterinary Population Medicine, University of Minnesota, St. Paul, MN, United States.
Publications dans "Facteurs épidémiologiques" :
1 publication dans cette catégorie
Affiliations :
EPIVET Analysis & Solutions, Santiago, Chile.
Publications dans "Facteurs épidémiologiques" :
1 publication dans cette catégorie
Affiliations :
Centro de Vigilancia Sanitaria Veterinaria (VISAVET), Universidad Complutense, Madrid, Spain.
Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense, Madrid, Spain.
Publications dans "Facteurs épidémiologiques" :
1 publication dans cette catégorie
Affiliations :
EPIVET Analysis & Solutions, Santiago, Chile.
Escuela de Medicina Veterinaria, Facultad de Agronomía e Ingeniería Forestal, Facultad de Ciencias Biológicas, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.
Publications dans "Facteurs épidémiologiques" :
1 publication dans cette catégorie
Affiliations :
EPIVET Analysis & Solutions, Santiago, Chile.
Escuela de Medicina Veterinaria, Facultad de Agronomía e Ingeniería Forestal, Facultad de Ciencias Biológicas, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.
Publications dans "Facteurs épidémiologiques" :
1 publication dans cette catégorie
Affiliations :
Department of Respiratory Medicine, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, Liaoning, 110004, China.
Publications dans "Facteurs épidémiologiques" :
1 publication dans cette catégorie
Affiliations :
Department of Respiratory Medicine, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, Liaoning, 110004, China.
Publications dans "Facteurs épidémiologiques" :
1 publication dans cette catégorie
Affiliations :
Department of Respiratory Medicine, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, Liaoning, 110004, China.
Publications dans "Facteurs épidémiologiques" :
1 publication dans cette catégorie
Affiliations :
Department of Respiratory Medicine, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, Liaoning, 110004, China.
Publications dans "Facteurs épidémiologiques" :
1 publication dans cette catégorie
Affiliations :
General Surgery, Marshfield Medical Center, 1000 North Oak Avenue, Marshfield, WI 54449, USA.
Publications dans "Facteurs épidémiologiques" :
Mean platelet volume to platelet count ratio (MPV/PC) has been found to be an independent risk factor for mortality in various diseases, including cardiovascular disease, cancer, and hemodialysis. We ...
We conducted a retrospective cohort study at a single center and enrolled 1473 PD patients who were catheterized at our PD center from January 1, 2006, to December 31, 2013. All patients were divided ...
Our results indicated that low MPV/PC level was an independent risk factor for all-cause and CV mortality in PD patients aged less than 60 years....
To understand better those factors relevant to the increment of rise in platelet count following a platelet transfusion among thrombocytopenic neonates....
We reviewed all platelet transfusions over 6 years in our multi-neonatal intensive care unit system. For every platelet transfusion in 8 neonatal centers we recorded: (1) platelet count before and aft...
We evaluated 1797 platelet transfusions administered to 605 neonates (median one/recipient, mean 3, and range 1-52). The increment was not associated with gestational age at birth, postnatal age at tr...
The magnitude of post-transfusion rise was unaffected by most variables we studied. However, the increment was lower in neonates with consumptive thrombocytopenia, after pathogen reduction, with longe...
Platelets play a role in hemostasis, thrombosis, and vascular integrity. They also play a major role in the development of inflammation and the activation of immune responses. They have phagocytic act...
Platelets are primarily recognized for their role in hemostasis, but also regulate immune responses by interacting with leukocytes. Their highly sensitive nature enables platelets to rapidly respond t...
Many studies have reported the association between platelets and preeclampsia. However, sample sizes were small, and their findings were inconsistent. We conducted a systematic review and meta-analysi...
A systematic literature search was performed using Medline, Embase, ScienceDirect, Web of Science, Cochrane Library, NICHD-DASH, LILACS, and Scopus from inception to April 22, 2022....
Observational studies comparing platelet count between women with preeclampsia and normotensive pregnant women were included....
The mean differences with 95% confidence interval in platelet count were calculated. Heterogeneity was assessed using I...
A total of 56 studies comprising 4892 preeclamptic and 9947 normotensive pregnant women were included. Meta-analysis showed that platelet count was significantly lower in women with preeclampsia than ...
This meta-analysis confirmed that platelet count was significantly lower in preeclamptic women, irrespective of severity and presence or absence of associated complications, even before the onset of p...
Megakaryocytes (MKs), a kind of functional hematopoietic stem cell, form platelets to maintain platelet balance through cell differentiation and maturation. In recent years, the incidence of blood dis...
Platelet transfusion is commonly performed in infants to correct severe thrombocytopenia or prevent bleeding. Exploring the associations of platelet transfusion, platelet count (PC), and mean platelet...
To evaluate the associations of platelet transfusion, PC, and MPV with IVH and in-hospital mortality and to explore whether platelet transfusion-associated IVH and mortality risks vary with PC and MPV...
This retrospective cohort study included preterm infants who were transferred to the neonatal intensive care unit on their day of birth and received ventilation during their hospital stay. The study w...
Platelet transfusion, PC, and MPV....
Any grade IVH, severe IVH (grade 3 or 4), and in-hospital mortality....
Among the 1221 preterm infants (731 [59.9%] male; median [IQR] gestational age, 31.0 [29.0-33.0] weeks), 94 (7.7%) received 166 platelet transfusions. After adjustment for potential confounders, plate...
In preterm infants, platelet transfusion, PC, and MPV were associated with mortality, and PC was also associated with any grade IVH and severe IVH. The findings suggest that a lower platelet transfusi...
The familial chylomicronemia syndrome (FCS) is an ultra rare disease caused by lipoprotein lipase (LPL) deficiency associated with potentially lethal acute pancreatitis risk. Thrombocytopenia (platele...
To evaluate post-prandial fluctuations in the platelet count (PLC) and functional defects of hemostasis in FCS....
PLC, functional defects in hemostasis and hematologic variables were measured up-to 5 h after a meal in 6 homozygotes for FCS causing gene variants (HoLPL), 6 heterozygotes for LPL loss-of-function va...
Hourly post-prandial PLC was significantly lower in HoLPL than in controls (P < 0.009). Compared to the other groups, the PLC tended to decrease rapidly (in the first hour) post-meal in HoLPL (P = 0.0...
The PLC decreases post-prandially in FCS (HoLPL), is not associated with changes in functional defects of hemostasis and correlates with the NLR, a marker of acute pancreatitis severity....
This study aimed to evaluate the role of platelet count (PLT) in the prognosis of patients with acute respiratory distress syndrome (ARDS)....
The data were extracted from the Medical Information Mart for Intensive Care database (version 2.2). Patients diagnosed with ARDS according to criteria from Berlin Definition and had the platelet coun...
Overall, the final analysis included 3,207 eligible participants with ARDS. According to the Kaplan-Meier curves for 28-day mortality of PLT, PLT ≤ 100 × 10...
PLT appeared to be an independent predictor of mortality in critically ill patients with ARDS....
Linezolid (LZD) is one of the antibiotics used to treat methicillin-resistant Staphylococcus aureus. In Japan, the dose of LZD is not generally adjusted by renal function or therapeutic drug monitorin...
Fifty-five critically ill patients with existing thrombocytopenia (platelet count < 100 ×103 /μL) who received LZD for five days or more during the period from January 2011 to October 2018 were includ...
Mean (± standard error) platelet count prior to initiation of LZD was 47 ± 4 ×103 /uL, which increased significantly to 86 ± 13 ×103 /uL on day 15 (p<0.01). Median [interquartile range] duration of LZ...
Thrombocytopenia in critically ill patients in the ICU did not worsen after initiation of LZD therapy, and may be considered for the treatment of MRSA in this setting....