Titre : Tocophérols

Tocophérols : Questions médicales fréquentes

Termes MeSH sélectionnés :

Regression Analysis
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validées par des experts médicaux.", "datePublished": "2025-05-11", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Tocophérols", "description": "Comment diagnostiquer une carence en tocophérols ?\nQuels tests sont utilisés pour évaluer les tocophérols ?\nQuels symptômes indiquent un déficit en tocophérols ?\nLes tocophérols sont-ils mesurables dans d'autres fluides ?\nQuelle est la méthode de référence pour mesurer les tocophérols ?", "url": "https://questionsmedicales.fr/mesh/D024505?mesh_terms=Regression+Analysis&page=3#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Tocophérols", "description": "Quels sont les symptômes d'une carence en tocophérols ?\nLes tocophérols affectent-ils la peau ?\nY a-t-il des symptômes liés à une surconsommation de tocophérols ?\nLes tocophérols influencent-ils la fertilité ?\nLes tocophérols ont-ils un rôle dans la vision ?", "url": 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d'autres médicaments ?", "url": "https://questionsmedicales.fr/mesh/D024505?mesh_terms=Regression+Analysis&page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Tocophérols", "description": "Quelles complications peuvent survenir avec une carence en tocophérols ?\nLes tocophérols peuvent-ils affecter le système immunitaire ?\nY a-t-il des risques liés à une surconsommation de tocophérols ?\nLes tocophérols sont-ils liés à des maladies chroniques ?\nLes tocophérols peuvent-ils influencer la santé cardiovasculaire ?", "url": "https://questionsmedicales.fr/mesh/D024505?mesh_terms=Regression+Analysis&page=3#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Tocophérols", "description": "Quels facteurs augmentent le risque de carence en tocophérols ?\nLes personnes âgées sont-elles à risque de carence en tocophérols ?\nLes maladies hépatiques influencent-elles les niveaux de tocophérols ?\nLes régimes végétaliens présentent-ils un risque pour les tocophérols ?\nLes troubles digestifs augmentent-ils le risque de carence ?", "url": "https://questionsmedicales.fr/mesh/D024505?mesh_terms=Regression+Analysis&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une carence en tocophérols ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Un diagnostic se fait par des tests sanguins mesurant les niveaux de tocophérols." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour évaluer les tocophérols ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests sériques de vitamine E sont couramment utilisés pour évaluer les niveaux." } }, { "@type": "Question", "name": "Quels symptômes indiquent un déficit en tocophérols ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes comme la faiblesse musculaire et des troubles neurologiques peuvent indiquer un déficit." } }, { "@type": "Question", "name": "Les tocophérols sont-ils mesurables dans d'autres fluides ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent également être mesurés dans le plasma et les tissus adipeux." } }, { "@type": "Question", "name": "Quelle est la méthode de référence pour mesurer les tocophérols ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "La chromatographie liquide à haute performance (HPLC) est la méthode de référence." } }, { "@type": "Question", "name": "Quels sont les symptômes d'une carence en tocophérols ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent la neuropathie, la faiblesse musculaire et des problèmes de vision." } }, { "@type": "Question", "name": "Les tocophérols affectent-ils la peau ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une carence peut entraîner une peau sèche et des troubles cutanés." } }, { "@type": "Question", "name": "Y a-t-il des symptômes liés à une surconsommation de tocophérols ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Une surconsommation peut causer des saignements en raison d'une inhibition de la coagulation." } }, { "@type": "Question", "name": "Les tocophérols influencent-ils la fertilité ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des niveaux adéquats de tocophérols sont importants pour la santé reproductive." } }, { "@type": "Question", "name": "Les tocophérols ont-ils un rôle dans la vision ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils protègent les cellules rétiniennes et peuvent prévenir la dégénérescence maculaire." } }, { "@type": "Question", "name": "Comment prévenir une carence en tocophérols ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation équilibrée riche en graisses saines et en fruits peut prévenir la carence." } }, { "@type": "Question", "name": "Les suppléments de tocophérols sont-ils nécessaires ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Ils ne sont généralement pas nécessaires si l'alimentation est adéquate." } }, { "@type": "Question", "name": "Quels conseils diététiques pour augmenter les tocophérols ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Inclure des avocats, des amandes et des épinards dans votre alimentation quotidienne." } }, { "@type": "Question", "name": "Les tocophérols sont-ils importants pour les sportifs ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils aident à réduire le stress oxydatif et à améliorer la récupération musculaire." } }, { "@type": "Question", "name": "Les femmes enceintes doivent-elles surveiller leur apport en tocophérols ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un apport adéquat est crucial pour le développement fœtal et la santé maternelle." } }, { "@type": "Question", "name": "Comment traiter une carence en tocophérols ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement inclut des suppléments de vitamine E et des modifications alimentaires." } }, { "@type": "Question", "name": "Quels aliments sont riches en tocophérols ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Les huiles végétales, les noix, les graines et les légumes à feuilles vertes sont riches en tocophérols." } }, { "@type": "Question", "name": "Les tocophérols sont-ils disponibles sous forme médicamenteuse ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils sont disponibles sous forme de capsules ou de comprimés en pharmacie." } }, { "@type": "Question", "name": "Quelle est la posologie recommandée pour les tocophérols ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "La posologie varie, mais généralement, 15 mg par jour est recommandé pour les adultes." } }, { "@type": "Question", "name": "Les tocophérols peuvent-ils interagir avec d'autres médicaments ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent interagir avec des anticoagulants et affecter leur efficacité." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec une carence en tocophérols ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des complications incluent des troubles neurologiques et des problèmes de coagulation." } }, { "@type": "Question", "name": "Les tocophérols peuvent-ils affecter le système immunitaire ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une carence peut affaiblir le système immunitaire et augmenter le risque d'infections." } }, { "@type": "Question", "name": "Y a-t-il des risques liés à une surconsommation de tocophérols ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Une surconsommation peut entraîner des saignements et des troubles de la coagulation." } }, { "@type": "Question", "name": "Les tocophérols sont-ils liés à des maladies chroniques ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Des études suggèrent qu'ils peuvent jouer un rôle dans la prévention de maladies chroniques." } }, { "@type": "Question", "name": "Les tocophérols peuvent-ils influencer la santé cardiovasculaire ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent aider à réduire le risque de maladies cardiovasculaires grâce à leurs propriétés antioxydantes." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque de carence en tocophérols ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les troubles d'absorption intestinale et les régimes très faibles en graisses augmentent le risque." } }, { "@type": "Question", "name": "Les personnes âgées sont-elles à risque de carence en tocophérols ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les personnes âgées peuvent avoir des niveaux plus bas en raison d'une absorption réduite." } }, { "@type": "Question", "name": "Les maladies hépatiques influencent-elles les niveaux de tocophérols ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les maladies hépatiques peuvent affecter le métabolisme et l'absorption des tocophérols." } }, { "@type": "Question", "name": "Les régimes végétaliens présentent-ils un risque pour les tocophérols ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un régime végétalien mal équilibré peut entraîner une carence en tocophérols." } }, { "@type": "Question", "name": "Les troubles digestifs augmentent-ils le risque de carence ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des troubles comme la maladie cœliaque peuvent réduire l'absorption des tocophérols." } } ] } ] }

Sources (10000 au total)

The influence of birth outcomes and pregnancy complications on interpregnancy interval: a quantile regression analysis.

To ascertain whether adverse pregnancy outcomes at first pregnancy influence subsequent interpregnancy intervals (IPIs) and whether the size of this effect varies with IPI distribution METHODS: We inc... The average IPI was 26.6 mo. It was 0.56 mo (95% CI: 0.25-0.88 mo) and 1.12 mo (95% CI: 0.56 - 1.68 mo) longer after preeclampsia, and gestational hypertension respectively. There was insufficient evi... Mothers with preeclampsia and gestational hypertension had slightly longer subsequent IPIs than mothers whose pregnancies were not complicated by these conditions. However, the extent of the delay was...

Trends in Surgeon Burnout in the US and Canada: Systematic Review and Meta-Regression Analysis.

Burnout among surgeons is increasingly recognized as a crisis. However, little is known about changes in burnout prevalence over time. We evaluated temporal trends in burnout among surgeons and surgic... We systematically reviewed MEDLINE, Embase, and PsycINFO for studies assessing surgeon burnout from January 1981 through September 2021. Changes in dichotomized Maslach Burnout Inventory scores and me... Of 3,575 studies screened, 103 studies representing 63,587 individuals met inclusion criteria. Publication dates ranged from 1996 through 2021. Overall, 41% of surgeons met criteria for burnout. Train... Contrary to popular perceptions, we found no evidence of rising surgeon burnout in published literature. Rather, emotional exhaustion and depersonalization may be decreasing. Nonetheless, burnout leve...

Global incidence, mortality and temporal trends of cancer in children: A joinpoint regression analysis.

The Cancer Incidence in Five Continents Time Trends, Nordic Cancer Registries, Surveillance, Epidemiology and End Results, WHO Mortality databases were assessed to extract the Age-Standardised Rates (... In 2020, the highest incidence of childhood cancer was found in countries with higher Human Development Index (HDI) (ASR = 15.7), yet the highest mortality was found in countries with lower HDIs (ASR ... The largest mortality and mortality to incidence ratio of childhood cancer were found in low-income countries. There was a substantial increasing trend of childhood cancer incidence, while overall its...

Worldwide suicide mortality trends by firearm (1990-2019): A joinpoint regression analysis.

Suicide by firearm is a major public health problem in many countries. But, studies that investigated the mortality of suicide by firearm on a global scale are still limited. The aim of this study was... Mortality data of suicide by firearm was presented using the age-standardized rates (ASRs, expressed per 100,000). Joinpoint regression analysis was used to assess trends of mortality of suicide by fi... A total of 52,694 (45,110 male and 7584 female) deaths of suicide by firearm were reported worldwide in 2019. The global ASR of suicide by firearm was six-fold higher in males than in females (1.15 pe... Decreasing trends in mortality of suicide by firearm were observed in majority of countries across the world, but not in all. Future research should determine more effective ways to further reduce mor...

Heterogeneity in Estimates of Incidence and Prevalence of Narcolepsy: A Systematic Review and Meta-Regression Analysis.

Narcolepsy is a chronic neurological disorder. The diagnostic criteria of narcolepsy evolve from clinical symptoms to molecular biomarkers, along with the understanding of its clinical nature and path... We searched 5 databases for observational studies on the incidence or prevalence of narcolepsy published before October 14, 2021. Subgroup analyses and meta-regression were used to assess the impact o... Thirty-five studies were selected from 2,833 articles. The estimates of incidence and prevalence were wide-ranging with high heterogeneity (incidence I2 = 99.8%; prevalence I2 = 99.7%), from 0.06 to 6... Estimates of incidence/prevalence of narcolepsy could not be pooled reliably with substantial heterogeneity. Incidence/prevalence studies using ICSD and Brighton provided lower estimates than studies ...

Global trends in semen quality of young men: a systematic review and regression analysis.

Many studies have reported declines in semen quality mainly focused on total sperm counts (TSC) and sperm concentration (SC), ignoring the importance of progressive motile sperm (PR), total motile spe... We searched 3 English databases and 4 Chinese databases from January 1980 to August 2022. Random-effect meta-analyses and weighted linear regression models were conducted to perform the trend in semen... Finally, 162 eligible studies including 264,665 men from 28 countries were got between 1978 and 2021. Significant decreases were observed in TSC (- 3.06 million/year, 95% CI - 3.28 to - 2.84), SC (- 0... Downward trends in semen quality among global young men were observed in our study, including TSC, SC, and PR. But TM did not appear to be trending down or even to be leveling off. More studies are ne...