Titre : Lysine

Lysine : Questions médicales fréquentes

Termes MeSH sélectionnés :

Logistic Models
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"Question", "name": "La lysine peut-elle être mesurée dans l'urine ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des tests urinaires peuvent également évaluer l'excrétion de lysine." } }, { "@type": "Question", "name": "Quels médecins peuvent diagnostiquer une carence en lysine ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Un médecin généraliste ou un nutritionniste peut diagnostiquer une carence en lysine." } }, { "@type": "Question", "name": "Quels sont les symptômes d'une carence en lysine ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent fatigue, irritabilité, perte de cheveux et troubles de la concentration." } }, { "@type": "Question", "name": "La lysine affecte-t-elle le système immunitaire ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une carence en lysine peut affaiblir le système immunitaire et augmenter les infections." } }, { "@type": "Question", "name": "Peut-on avoir des douleurs musculaires avec une carence en lysine ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des douleurs musculaires et des crampes peuvent survenir en cas de carence." } }, { "@type": "Question", "name": "La carence en lysine peut-elle causer des problèmes de peau ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des problèmes cutanés comme l'eczéma peuvent être liés à une carence en lysine." } }, { "@type": "Question", "name": "Quels effets psychologiques peut avoir une carence en lysine ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Une carence peut entraîner des troubles de l'humeur, comme l'anxiété et la dépression." } }, { "@type": "Question", "name": "Comment prévenir une carence en lysine ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation équilibrée incluant des protéines animales et végétales aide à prévenir la carence." } }, { "@type": "Question", "name": "Les sportifs ont-ils besoin de plus de lysine ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les sportifs peuvent nécessiter un apport accru en lysine pour la récupération musculaire." } }, { "@type": "Question", "name": "Les enfants ont-ils besoin de plus de lysine ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les enfants en croissance ont besoin d'un apport adéquat en lysine pour le développement." } }, { "@type": "Question", "name": "Les régimes végétaliens sont-ils à risque de carence en lysine ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les régimes végétaliens peuvent être à risque, il est important de choisir des sources adéquates." } }, { "@type": "Question", "name": "Quels conseils nutritionnels pour éviter la carence en lysine ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Inclure des légumineuses, des noix et des graines dans l'alimentation quotidienne." } }, { "@type": "Question", "name": "Comment traiter une carence en lysine ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement inclut des suppléments de lysine et une alimentation riche en protéines." } }, { "@type": "Question", "name": "Quels aliments sont riches en lysine ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Les viandes, les produits laitiers, les œufs et les légumineuses sont riches en lysine." } }, { "@type": "Question", "name": "Les suppléments de lysine sont-ils sûrs ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les suppléments de lysine sont généralement sûrs lorsqu'ils sont pris selon les recommandations." } }, { "@type": "Question", "name": "Combien de lysine devrais-je prendre par jour ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "La dose recommandée varie, mais généralement, 1 à 3 g par jour est suffisant." } }, { "@type": "Question", "name": "Les végétariens ont-ils besoin de plus de lysine ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les végétariens doivent surveiller leur apport en lysine et consommer des sources végétales riches." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec une carence en lysine ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des complications incluent des troubles de la croissance, des problèmes immunitaires et des troubles mentaux." } }, { "@type": "Question", "name": "La carence en lysine peut-elle affecter la fertilité ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une carence en lysine peut nuire à la fertilité en affectant la production hormonale." } }, { "@type": "Question", "name": "Des maladies chroniques peuvent-elles être aggravées par une carence en lysine ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines maladies chroniques peuvent être aggravées par une carence en lysine." } }, { "@type": "Question", "name": "La carence en lysine peut-elle entraîner des troubles neurologiques ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des troubles neurologiques peuvent survenir en raison d'une carence prolongée en lysine." } }, { "@type": "Question", "name": "Quels risques pour les personnes âgées avec une carence en lysine ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Les personnes âgées peuvent souffrir de déclin cognitif et de faiblesse musculaire en cas de carence." } }, { "@type": "Question", "name": "Qui est à risque de carence en lysine ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les végétariens, les personnes âgées et les sportifs peuvent être à risque de carence." } }, { "@type": "Question", "name": "Les régimes restrictifs augmentent-ils le risque de carence en lysine ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les régimes restrictifs peuvent réduire l'apport en lysine et augmenter le risque de carence." } }, { "@type": "Question", "name": "Les maladies digestives affectent-elles l'absorption de la lysine ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les maladies digestives peuvent nuire à l'absorption de la lysine dans l'intestin." } }, { "@type": "Question", "name": "Le stress peut-il influencer les besoins en lysine ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress peut augmenter les besoins en lysine en raison de l'augmentation du métabolisme." } }, { "@type": "Question", "name": "Les personnes souffrant de malnutrition sont-elles à risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la malnutrition augmente le risque de carence en lysine et d'autres nutriments essentiels." } } ] } ] }

Sources (10000 au total)

Multiple logistic regression model to predict bile leak associated with subtotal cholecystectomy.

There are no prediction models for bile leakage associated with subtotal cholecystectomy (STC). Therefore, this study aimed to generate a multivariable prediction model for post-STC bile leakage and e... We analysed prospectively managed data of patients who underwent STC by a single consultant surgeon between 14 May 2013 and 21 December 2021. STC was schematised into four variants with five subvarian... A total of 81 patients underwent the STC procedure. Twenty-eight patients (35%) developed bile leakage. Of these, 18 patients (64%) required secondary surgical intervention. Multivariable logistic reg... Open-tract STC and acute cholecystitis are the most reliable predictors of bile leakage associated with STC. Future prospective, multicentre studies with higher statistical power are needed to generat...

Combining proteomic markers to construct a logistic regression model for polycystic ovary syndrome.

Proteomics technology has been used in various fields in recent years for the Q6 exploration of novel markers and the study of disease pathogenesis, and has become one of the most important tools for ... In our previous study we used DIA proteomics to screen for proteins that were significant in 31 PCOS patients compared to women of normal reproductive age. In this study, we used logistic regression a... We constructed a logistic model using these protein markers, where HIST1H4A (OR=1.037) was an independent risk factor for polycystic ovary syndrome and TREML1 (OR=0.976) were protective factors for th... Our study is the first to use proteomic results with clinical biochemical data to construct a logistic regression model, and the model is consistent. However, our study still needs a more complete sam...

Establishment of HIV-negative neurosyphilis risk score model based on logistic regression.

To establish the risk scoring model for HIV-negative neurosyphilis (NS) patients and to optimize the lumbar puncture strategy.... From 2016 to 2021, clinical information on 319 syphilis patients was gathered. Multivariate logistic regression was used to examine the independent risk factors in NS patients who tested negative for ... There were statistically significant differences between HIV-negative NS and non-neurosyphilis (NNS) patients in the following factors. These included age, gender, neuropsychiatric symptoms (including... The risk scoring model in this study can classify the risk of neurosyphilis in syphilis patients, optimize the lumbar puncture strategy to a certain extent, and provide ideas for the clinical diagnosi...

Adjustment for baseline characteristics in randomized trials using logistic regression: sample-based model versus true model.

Adjustment for baseline prognostic factors in randomized clinical trials is usually performed by means of sample-based regression models. Sample-based models may be incorrect due to overfitting. To as... We conducted a simulation study using samples drawn from a "population" in which both the treatment effect and the effect of the potential confounder were specified. The outcome variable was binary. U... Sample-based adjustment models yielded more biased estimates of the treatment effect than adjustment models that used the true confounder effect but had similar variance, accuracy, power, and type 1 e... Sample-based adjustment yields similar results to exact adjustment in estimating the treatment effect. Sample-based adjustment is preferable to no adjustment....

A calibration and uncertainty quantification analysis of classical, fractional and multiscale logistic models of tumour growth.

The validation of mathematical models of tumour growth is frequently hampered by the lack of sufficient experimental data, resulting in qualitative rather than quantitative studies. Recent approaches ... The multiscale expansion of logistic growth models was performed by coupling gene expression profiles to the cell death rates. State-of-the-art Bayesian inference, likelihood maximisation and uncertai... The results suggest that the classical single-cell population model (SCPM) was the best fit for the untreated and low-dose treatment conditions, while the multiscale model with a cell death rate symme... Overall, the present study demonstrates that model performance can be improved by incorporating multiscale measurements of tumour growth when high-dose treatment is involved....

Minimum sample size for developing a multivariable prediction model using multinomial logistic regression.

Multinomial logistic regression models allow one to predict the risk of a categorical outcome with > 2 categories. When developing such a model, researchers should ensure the number of participants (... The first criterion aims to minimise the model overfitting. The second aims to minimise the difference between the observed and adjusted... We tested the performance of the proposed criteria (i) through a simulation study and found that it resulted in the desired level of overfitting. Criterion (ii) and (iii) were natural extensions from ... We illustrated how to implement the sample size criteria through a worked example considering the development of a multinomial risk prediction model for tumour type when presented with an ovarian mass...