Comment diagnostiquer une carence en acides aminés ?

Un diagnostic se fait par des analyses sanguines et l'évaluation des symptômes cliniques.

Quels tests sont utilisés pour évaluer les acides aminés ?

Les tests d'urine et les dosages sanguins des acides aminés sont couramment utilisés.

Quels symptômes indiquent un déséquilibre d'acides aminés ?

Fatigue, faiblesse musculaire et troubles de l'humeur peuvent indiquer un déséquilibre.

Les tests génétiques sont-ils utiles pour les acides aminés ?

Oui, ils peuvent identifier des troubles métaboliques liés aux acides aminés.

Comment évaluer l'absorption des acides aminés ?

L'évaluation se fait par des tests de fonction intestinale et des analyses de sang.

Quels sont les symptômes d'une carence en acides aminés ?

Les symptômes incluent fatigue, perte de muscle, et troubles immunitaires.

Comment reconnaître un excès d'acides aminés ?

Un excès peut provoquer des troubles digestifs et des déséquilibres métaboliques.

Les troubles de l'humeur sont-ils liés aux acides aminés ?

Oui, certains acides aminés influencent la production de neurotransmetteurs.

Quels signes indiquent un déséquilibre en acides aminés ?

Des signes incluent irritabilité, troubles de la concentration et fatigue chronique.

Les douleurs musculaires peuvent-elles être liées aux acides aminés ?

Oui, un manque d'acides aminés essentiels peut entraîner des douleurs musculaires.

Comment prévenir une carence en acides aminés ?

Une alimentation variée et équilibrée riche en protéines aide à prévenir les carences.

Quels aliments sont riches en acides aminés ?

Les viandes, poissons, œufs, produits laitiers et légumineuses sont de bonnes sources.

Les végétariens peuvent-ils obtenir assez d'acides aminés ?

Oui, en combinant différentes sources végétales, ils peuvent couvrir leurs besoins.

Les régimes spéciaux affectent-ils l'apport en acides aminés ?

Oui, les régimes restrictifs peuvent entraîner des carences si mal planifiés.

Les suppléments préventifs d'acides aminés sont-ils nécessaires ?

Généralement, une alimentation équilibrée suffit, mais des suppléments peuvent aider.

Comment traiter une carence en acides aminés ?

Le traitement inclut des suppléments d'acides aminés et une alimentation équilibrée.

Les acides aminés peuvent-ils être pris en supplément ?

Oui, les suppléments d'acides aminés sont disponibles pour soutenir la santé.

Quel rôle jouent les acides aminés dans la récupération musculaire ?

Ils aident à réparer les tissus musculaires et à réduire la fatigue après l'exercice.

Les acides aminés sont-ils utiles pour les sportifs ?

Oui, ils améliorent la performance et favorisent la récupération après l'effort.

Comment les acides aminés aident-ils à la gestion du stress ?

Certains acides aminés peuvent réguler les neurotransmetteurs liés à l'humeur.

Quelles complications peuvent survenir avec une carence prolongée ?

Des complications incluent des troubles immunitaires, des problèmes de croissance et de développement.

Un excès d'acides aminés peut-il être dangereux ?

Oui, un excès peut entraîner des troubles métaboliques et des problèmes rénaux.

Les troubles neurologiques peuvent-ils être liés aux acides aminés ?

Oui, un déséquilibre peut affecter la neurotransmission et provoquer des troubles neurologiques.

Comment une carence affecte-t-elle la santé mentale ?

Elle peut entraîner des troubles de l'humeur, de l'anxiété et des problèmes cognitifs.

Les maladies métaboliques sont-elles liées aux acides aminés ?

Oui, certaines maladies métaboliques sont causées par des anomalies dans le métabolisme des acides aminés.

Quels facteurs augmentent le risque de carence en acides aminés ?

Les régimes restrictifs, les maladies chroniques et les troubles de l'absorption augmentent le risque.

Les personnes âgées sont-elles à risque de carence ?

Oui, le vieillissement peut affecter l'absorption et les besoins en acides aminés.

Les sportifs ont-ils des besoins accrus en acides aminés ?

Oui, ils ont des besoins plus élevés pour la récupération et la performance.

Les maladies digestives influencent-elles l'apport en acides aminés ?

Oui, les maladies comme la maladie cœliaque peuvent réduire l'absorption des acides aminés.

Le stress chronique affecte-t-il les niveaux d'acides aminés ?

Oui, le stress peut modifier le métabolisme des acides aminés et leur utilisation.

Acides aminés - Informations médicales vérifiées

A case-control study of infections caused by

2022

DOI: 10.3389/fcimb.2022.867347 PMID: 35967868

Infections caused by antimicrobial-resistant bacteria are a significant cause of death worldwide, and carbapenemase-producing bacteria are the principal agents. New Delhi metallo-beta-lactamase-1 prod... A retrospective case-control study with patients hospitalized from January 2012 to February 2018 at the Hospital Civil de Guadalajara "Fray Antonio Alcalde" was designed. During this period, 139 patie... One hundred and thirty-nine case patients with a KP-NDM-1 isolate and 486 control patients were analyzed. In the case group, acute renal failure was a significant comorbidity, hospitalization days wer... In this study, the previous use of antibiotics, the use of a urinary catheter, the use of a central venous catheter, the use of mechanical ventilation, and ICU stay were shown to be predictors of infe...

Anti-Bacterial Agents Case-Control Studies Humans Klebsiella Infections Klebsiella pneumoniae +2 autres

Errors in Surgery: A Case Control Study.

01 11 2022

DOI: 10.1097/SLA.0000000000005664 PMID: 35946794

While errors can harm patients they remain poorly studied. This study characterized errors in the care of surgical patients and examined the association of errors with morbidity and mortality.... Errors have been reported to cause <10% or >60% of adverse events. Such discordant results underscore the need for further exploration of the relationship between error and adverse events.... Patients with operations performed at a single institution and abstracted into the American College of Surgeons National Surgical Quality Improvement Program from January 1, 2018, to December 31, 2018... Of 1899 patients, 170 were defined as cases who experienced a morbidity or mortality. The majority of cases (n=93; 55%) had at least 1 error; of the 329 matched control patients, 112 had at least 1 er... Errors in surgical care were associated with postoperative morbidity. Reducing errors requires measurement of errors....

Case-Control Studies Humans Morbidity Odds Ratio Postoperative Complications +2 autres

Iron status in women with infertility and controls: a case-control study.

2023

DOI: 10.3389/fendo.2023.1173100 PMID: 37361544

Iron deficiency is a common problem in subfertile women. The influence of iron status on unexplained infertility is unknown.... In a case-control study, 36 women with unexplained infertility and 36 healthy non-infertile controls were included. Parameters of iron status including serum ferritin and a serum ferritin <30 µg/dL se... Women with unexplained infertility demonstrated a lower transferrin saturation (median 17.3%, IQR 12.7-25.2 versus 23.9%, IQR 15.4-31.6;... Ferritin levels <30µg/L were associated with unexplained infertility and might be screened in the future. Further studies with a focus on iron deficiency and iron treatment on women with unexplained i...

Humans Female Iron Case-Control Studies Ferritins +2 autres

Sleeve Gastrectomy in Septuagenarians: a Case-Control Study.

09 2022

DOI: 10.1007/s11695-022-06193-8 PMID: 35788952

There are few studies published referring to bariatric surgery in patients older than 70 years. The aim of this study is to evaluate whether there are benefits to performing sleeve gastrectomy (SG) in... Data were retrospectively collected from a Private Clinic's electronic medical records of patients undergoing SG between June 2017 and September 2020. Inclusion criteria were patients older than 70 ye... Fifty patients were included in the study. Both groups were similar regarding gender, weight, BMI, and presence of DM. The 30-day morbidity and mortality were similar between the groups. The patients ... The sleeve gastrectomy surgery performed in patients over 70 years of age is safe. The early results suggest similar benefits regarding weight loss and improvement of comorbidities to those having SG ...

Aged Aged, 80 and over Case-Control Studies Gastrectomy Gastric Bypass +7 autres

Diverticulitis Familiality: A Statewide Case-Control Study.

01 11 2023

DOI: 10.1097/XCS.0000000000000799 PMID: 37403933

The etiology of diverticulitis is multifactorial and poorly understood. We estimated the familiality of diverticulitis using the Utah Population Database, a statewide database linking medical records ... We identified patients with diverticulitis diagnosed between 1998 and 2018 and age- and sex-matched controls in the Utah Population Database. Risk of diverticulitis in family members of patients and c... The study population included 9,563 diverticulitis patients (with 229,647 relatives) and 10,588 controls (with 265,693 relatives). Relatives of patients were more likely to develop diverticulitis (inc... Our results indicate that the first-, second-, and third-degree relatives of diverticulitis patients are at elevated risk of developing diverticulitis. This information may aid surgeons in counseling ...

Humans Infant Case-Control Studies Family Incidence +4 autres

Thrombocytosis in patients with spondyloarthritis: a case-control study.

15 Mar 2023

DOI: 10.1186/s12891-023-06304-1 PMID: 36922788

This study aimed to investigate the clinical and laboratory as well as radiological features of spondyloarthritis (SpA) patients with thrombocytosis and to explore risk factor for thrombocytosis in Sp... A total of 145 patients with SpA were included in this study, and non-thrombocytosis was identified in 76 patients while thrombocytosis was found in 69 patients, 38 out of the 69 patients received ant... The proportion of hip involvement (60.86% vs 36.84%, p = 0.004), bath ankylosing spondylitis disease activity index score (4.24 ± 0.55 vs 3.69 ± 0.67, p < 0.001), erythrocyte sedimentation rate (62.22... SpA patients with thrombocytosis have a higher proportion of hip involvement and disease activity compared to non-thrombocytosis SpA patients. The potential risk factors for thrombocytosis in SPA pati...

Humans Case-Control Studies Tumor Necrosis Factor Inhibitors Spondylarthritis Platelet Count +1 autres

Vestibulodynia and the Vaginal Microbiome: A Case-Control Study.

09 2022

DOI: 10.1016/j.jsxm.2022.06.014 PMID: 35871050

Recent studies of the vaginal microbiome have led to a better understanding of the microbiota and interactions with the host environment, however the role of the vaginal microbiome in vestibulodynia r... This study aims to investigate and examine differences in the bacterial and fungal microbiome among patients with vestibulodynia and healthy controls.... A case-control study was conducted examining the vaginal microbiome of 29 patients with vestibulodynia and 26 controls through Stony Brook University Obstetrics and Gynecology ambulatory clinic. Exclu... Principal component analysis (PCA) and linear discriminant analysis effect size (LefSe) were used to identify differences in relative abundance of operational taxonomic units (OTUs) for the vaginal mi... Lactobacillus species were dominant amongst both cases and controls. PCA of 16S and ITS OTUs did not show significant differences in microbiome composition between vestibulodynia patients and controls... Additional studies are needed to further assess the clinical significance of these findings.... Strengths of this study include ITS amplicon sequence analysis for fungal species diversity. Limitations of this study include small sample size and lack of racial diversity.... Our study did not find significant differences in composition or diversity between the vaginal microbiomes of cases of vestibulodynia and controls; however, the data suggests differences in abundance ...

Case-Control Studies Female Humans Microbiota Pregnancy +4 autres

Bladder cancer with pioglitazone: A case-control study.

Nov 2022

DOI: 10.1016/j.dsx.2022.102637 PMID: 36270237

Varied reports suggest a contentious relationship of bladder malignancy with pioglitazone in patients with type 2 diabetes.... To study an association (prevalence and predictors) of bladder malignancy with pioglitazone therapy in Asian-Indian type 2 diabetes patients.... In this observational multicenter study, type 2 diabetic patients attending out-patient diabetes-clinic were evaluated. A detailed history of anti-diabetic medication, dose, duration, pioglitazone usa... A total of 8000 patients were screened out of which 1560 were excluded. Among 6440 included patients, 1056 (16.3%) patients were in group A and 5384 (83.6%) group B. Patients on pioglitazone were olde... Pioglitazone use in Asian-Indians is not associated with an increased bladder cancer risk. However, pioglitazone should be restricted in individuals with history of hematuria. Age more than 58 years i...

Male Female Humans Middle Aged Pioglitazone +8 autres

Multiple Chemical Sensitivity Syndrome: First Symptoms and Evolution of the Clinical Picture: Case-Control Study/Epidemiological Case-Control Study.

29 11 2022

DOI: 10.3390/ijerph192315891 PMID: 36497963

Multiple chemical sensitivity (MCS) is a chronic condition characterized by the appearance of symptoms caused by exposure to chemical compounds that are tolerable for the general population. It mainly...

Middle Aged Humans Female Male Multiple Chemical Sensitivity +3 autres

HTRA1 methylation in peripheral blood as a potential marker for the preclinical detection of stroke: a case-control study and a prospective nested case-control study.

29 12 2022

DOI: 10.1186/s13148-022-01418-0 PMID: 36581876

Stroke is the leading cause of mortality in China. DNA methylation has essential roles in multiple diseases, but its association with stroke was barely studied. We hereby explored the association betw... The association was discovered in a hospital-based case-control study (cases/controls = 190:190) and further validated in a prospective nested case-control study including 139 cases who developed stro... In our study, altered HTRA1 methylation was associated with stroke at clinical and preclinical stages and thus may provide a potential biomarker in the blood for the risk evaluation and preclinical de...

Humans Prospective Studies Serine Endopeptidases Case-Control Studies DNA Methylation +2 autres

Acides aminés : Questions médicales fréquentes

Termes MeSH sélectionnés :

Questions fréquentes et termes MeSH associés

Diagnostic 5

Symptômes 5

Prévention 5

Traitements 5

Complications 5

Facteurs de risque 5

Contenu validé par Dr Olivier Menir

Sous-catégories

Alanine

Chlorométhyl cétones d'acides aminés

Acides aminés acides

Acides aminés basiques

Acides aminés à chaine ramifiée

Acides aminés cycliques

Acides aminés diaminés

Acides aminés dicarboxyliques

Acides aminés essentiels

Acides aminés neutres

Acides aminés soufrés

Amino-butyrates

Aminocaproates

Acide amino-lévulinique

Canavanine

Créatine

Acides aminés excitateurs

Glycine

Homosérine

Cynurénine

Acide oxamique

Acides phosphoaminés

Acide quisqualique

bêta-Alanine

Mimosine

N-(5-Amino-1-chloroacétylpentyl)-para-toluènesulfonamide

N-(1-Benzyl-3-chloroacétonyl)-para-toluènesulfonamide

Acides aminés aromatiques

Cycloleucine

Desmosine

Imino-acides

Isodesmosine

Citrulline

Acide diamino-pimélique

Ornithine

Acide 2-amino-adipique

Glutamates

Arginine

Histidine

Isoleucine

Leucine

Lysine

Phénylalanine

Tryptophane

Valine

Asparagine

Glutamine

Sérine

Thréonine

Cystathionine

Acide cystéique

Cystéine

Éthionine

Homocystéine

Homocystine

Méthionine

Pénicillamine

Acides amino-isobutyriques

Acide gamma-amino-butyrique

Acide 6-amino-caproïque

Norleucine

Acide aspartique

Acide glutamique

Allylglycine

Amino-2 phosphono-5 valérate

Phosphocréatine

Phosphosérine

Phosphothréonine

Phosphotyrosine