Titre : Transmission synaptique

Transmission synaptique : Questions médicales fréquentes

Termes MeSH sélectionnés :

Time and Motion Studies

Questions fréquentes et termes MeSH associés

Diagnostic 5

#1

Comment diagnostiquer un dysfonctionnement synaptique ?

Des tests électrophysiologiques et des imageries cérébrales peuvent être utilisés.
Dysfonctionnement synaptique Électrophysiologie
#2

Quels examens sont utilisés pour évaluer la transmission synaptique ?

L'IRM fonctionnelle et l'électroencéphalogramme (EEG) sont couramment utilisés.
IRM fonctionnelle Électroencéphalogramme
#3

Quels symptômes indiquent un problème de transmission synaptique ?

Des troubles de la mémoire, des convulsions ou des changements de comportement peuvent survenir.
Troubles de la mémoire Convulsions
#4

Peut-on mesurer la transmission synaptique directement ?

Oui, des techniques comme la microscopie à fluorescence permettent d'observer la transmission.
Microscopie à fluorescence Transmission synaptique
#5

Quels marqueurs biologiques sont associés à la transmission synaptique ?

Des protéines comme la synaptophysine peuvent servir de marqueurs pour la synapse.
Synaptophysine Marqueurs biologiques

Symptômes 5

#1

Quels symptômes sont liés à une transmission synaptique altérée ?

Des symptômes incluent des troubles cognitifs, des spasmes musculaires et des douleurs.
Troubles cognitifs Spasmes musculaires
#2

Comment la dépression affecte-t-elle la transmission synaptique ?

La dépression peut réduire la plasticité synaptique, affectant la communication neuronale.
Dépression Plasticité synaptique
#3

Les troubles de l'humeur sont-ils liés à la transmission synaptique ?

Oui, des déséquilibres dans les neurotransmetteurs peuvent provoquer des troubles de l'humeur.
Troubles de l'humeur Neurotransmetteurs
#4

Quels signes neurologiques peuvent indiquer un problème synaptique ?

Des signes incluent des tremblements, des troubles de la coordination et des réflexes anormaux.
Tremblements Troubles de la coordination
#5

La fatigue chronique est-elle liée à la transmission synaptique ?

Oui, des anomalies dans la transmission synaptique peuvent contribuer à la fatigue chronique.
Fatigue chronique Transmission synaptique

Prévention 5

#1

Comment prévenir les troubles de la transmission synaptique ?

Un mode de vie sain, incluant une alimentation équilibrée et de l'exercice, est essentiel.
Mode de vie sain Alimentation équilibrée
#2

Le stress affecte-t-il la transmission synaptique ?

Oui, le stress chronique peut altérer la transmission synaptique et la plasticité.
Stress chronique Plasticité synaptique
#3

L'exercice physique influence-t-il la transmission synaptique ?

Oui, l'exercice régulier favorise la santé neuronale et la transmission synaptique.
Exercice physique Santé neuronale
#4

Les habitudes de sommeil affectent-elles la transmission synaptique ?

Oui, un sommeil de qualité est crucial pour la régénération synaptique et cognitive.
Sommeil Régénération synaptique
#5

La méditation peut-elle améliorer la transmission synaptique ?

Oui, la méditation peut augmenter la plasticité synaptique et réduire le stress.
Méditation Plasticité synaptique

Traitements 5

#1

Quels traitements existent pour améliorer la transmission synaptique ?

Des médicaments comme les antidépresseurs et les nootropiques peuvent être utilisés.
Antidépresseurs Nootropiques
#2

La thérapie cognitive peut-elle aider la transmission synaptique ?

Oui, elle peut améliorer la plasticité synaptique et la fonction cognitive.
Thérapie cognitive Plasticité synaptique
#3

Les suppléments alimentaires influencent-ils la transmission synaptique ?

Certains suppléments comme les oméga-3 peuvent favoriser la santé synaptique.
Suppléments alimentaires Oméga-3
#4

Comment la stimulation cérébrale affecte-t-elle la transmission synaptique ?

La stimulation cérébrale peut renforcer les connexions synaptiques et améliorer la fonction.
Stimulation cérébrale Connexions synaptiques
#5

Les thérapies comportementales aident-elles la transmission synaptique ?

Oui, elles peuvent améliorer les interactions neuronales et la plasticité synaptique.
Thérapies comportementales Plasticité synaptique

Complications 5

#1

Quelles complications peuvent résulter d'une transmission synaptique altérée ?

Des complications incluent des troubles neurologiques, des troubles de l'humeur et des crises.
Troubles neurologiques Crises
#2

Les maladies neurodégénératives affectent-elles la transmission synaptique ?

Oui, des maladies comme Alzheimer altèrent gravement la transmission synaptique.
Maladies neurodégénératives Alzheimer
#3

Comment les troubles de l'apprentissage sont-ils liés à la transmission synaptique ?

Des anomalies dans la transmission synaptique peuvent entraîner des difficultés d'apprentissage.
Troubles de l'apprentissage Transmission synaptique
#4

Les troubles psychotiques sont-ils liés à la transmission synaptique ?

Oui, des déséquilibres dans les neurotransmetteurs peuvent contribuer aux troubles psychotiques.
Troubles psychotiques Neurotransmetteurs
#5

La schizophrénie affecte-t-elle la transmission synaptique ?

Oui, la schizophrénie est associée à des dysfonctionnements dans la transmission synaptique.
Schizophrénie Dysfonctionnements synaptiques

Facteurs de risque 5

#1

Quels facteurs de risque influencent la transmission synaptique ?

Des facteurs comme l'âge, le stress et la génétique peuvent influencer la transmission.
Âge Génétique
#2

L'alimentation joue-t-elle un rôle dans la transmission synaptique ?

Oui, une alimentation riche en nutriments favorise une transmission synaptique saine.
Alimentation Nutriments
#3

Le tabagisme affecte-t-il la transmission synaptique ?

Oui, le tabagisme peut altérer la fonction synaptique et augmenter le risque de troubles.
Tabagisme Fonction synaptique
#4

Les maladies chroniques influencent-elles la transmission synaptique ?

Oui, des maladies comme le diabète peuvent affecter la transmission synaptique.
Maladies chroniques Diabète
#5

Le manque d'activité physique est-il un facteur de risque ?

Oui, l'inactivité physique peut nuire à la santé synaptique et cognitive.
Inactivité physique Santé cognitive
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transmission synaptique ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des maladies comme le diabète peuvent affecter la transmission synaptique." } }, { "@type": "Question", "name": "Le manque d'activité physique est-il un facteur de risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'inactivité physique peut nuire à la santé synaptique et cognitive." } } ] } ] }
Dr Olivier Menir

Contenu validé par Dr Olivier Menir

Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale


Validation scientifique effectuée le 23/02/2025

Contenu vérifié selon les dernières recommandations médicales

Auteurs principaux

Dietmar Schmitz

2 publications dans cette catégorie

Affiliations :
  • Neuroscience Research Center, Charité-Universitätsmedizin Berlin, Berlin, Germany. dietmar.schmitz@charite.de.
  • Berlin Institute of Health, 10178, Berlin, Germany. dietmar.schmitz@charite.de.
  • German Center for Neurodegenerative Diseases (DZNE), 10117, Berlin, Germany. dietmar.schmitz@charite.de.
  • Cluster of Excellence NeuroCure, 10117, Berlin, Germany. dietmar.schmitz@charite.de.
  • Einstein Center for Neurosciences Berlin, 10117, Berlin, Germany. dietmar.schmitz@charite.de.
Publications dans "Transmission synaptique" :

Christian Lüscher

2 publications dans cette catégorie

Affiliations :
  • Department of Basic Neurosciences, Medical Faculty, University of Geneva, CH-1211 Geneva, Switzerland. christian.luscher@unige.ch.
  • Clinic of Neurology, Department of Clinical Neurosciences, Geneva University Hospital, CH-1211 Geneva, Switzerland.
Publications dans "Transmission synaptique" :

James E Rothman

1 publication dans cette catégorie

Affiliations :
  • Nanobiology Institute and Department of Cell Biology, Yale University, New Haven, CT, USA.
Publications dans "Transmission synaptique" :

Kirill Grushin

1 publication dans cette catégorie

Affiliations :
  • Nanobiology Institute and Department of Cell Biology, Yale University, New Haven, CT, USA.
Publications dans "Transmission synaptique" :

Manindra Bera

1 publication dans cette catégorie

Affiliations :
  • Nanobiology Institute and Department of Cell Biology, Yale University, New Haven, CT, USA.
Publications dans "Transmission synaptique" :

Frederic Pincet

1 publication dans cette catégorie

Affiliations :
  • Nanobiology Institute and Department of Cell Biology, Yale University, New Haven, CT, USA.
  • Laboratoire de Physique de l'Ecole Normale Supérieure, ENS, Université PSL, CNRS, Sorbonne Université, Université Paris Cité, Paris, France.
Publications dans "Transmission synaptique" :

Bin Wang

1 publication dans cette catégorie

Affiliations :
  • Department of Physics, University of California, San Diego, La Jolla, United States.
Publications dans "Transmission synaptique" :

Olga K Dudko

1 publication dans cette catégorie

Affiliations :
  • Department of Physics, University of California, San Diego, La Jolla, United States.
Publications dans "Transmission synaptique" :

Xiaoting Li

1 publication dans cette catégorie

Affiliations :
  • Department of Mathematics and Statistics, Université Laval, Québec City, QC, Canada.
  • Department of Psychiatry and Neuroscience, Université Laval, Québec City, QC, Canada.
  • CERVO Brain Research Centre, Québec City, QC, Canada.
Publications dans "Transmission synaptique" :

Gabriel Hémond

1 publication dans cette catégorie

Affiliations :
  • Department of Physics, Université Laval, Québec City, QC, Canada.
Publications dans "Transmission synaptique" :

Antoine G Godin

1 publication dans cette catégorie

Affiliations :
  • Department of Psychiatry and Neuroscience, Université Laval, Québec City, QC, Canada.
  • CERVO Brain Research Centre, Québec City, QC, Canada.
Publications dans "Transmission synaptique" :

Nicolas Doyon

1 publication dans cette catégorie

Affiliations :
  • Department of Mathematics and Statistics, Université Laval, Québec City, QC, Canada.
  • CERVO Brain Research Centre, Québec City, QC, Canada.
Publications dans "Transmission synaptique" :

Natali L Chanaday

1 publication dans cette catégorie

Affiliations :
  • Department of Pharmacology, School of Medicine, Vanderbilt University, Nashville, TN, 37240-7933, USA. Electronic address: natali.chanaday@vanderbilt.edu.
Publications dans "Transmission synaptique" :

Ege T Kavalali

1 publication dans cette catégorie

Affiliations :
  • Department of Pharmacology, School of Medicine, Vanderbilt University, Nashville, TN, 37240-7933, USA; Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN, 37240-7933, USA. Electronic address: ege.kavalali@vanderbilt.edu.
Publications dans "Transmission synaptique" :

Joanne C Damborsky

1 publication dans cette catégorie

Affiliations :
  • Neurobiology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, 111 TW Alexander Dr., P.O. Box 12233, Mail Drop F2-08, Research Triangle Park, NC, 27709, USA.
Publications dans "Transmission synaptique" :

Jerrel L Yakel

1 publication dans cette catégorie

Affiliations :
  • Neurobiology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, 111 TW Alexander Dr., P.O. Box 12233, Mail Drop F2-08, Research Triangle Park, NC, 27709, USA. yakel@niehs.nih.gov.
Publications dans "Transmission synaptique" :

Jeong Joo Kim

1 publication dans cette catégorie

Affiliations :
  • Department of Neuroscience, UT Southwestern Medical Center, Dallas, TX, USA.
Publications dans "Transmission synaptique" :

Ryan E Hibbs

1 publication dans cette catégorie

Affiliations :
  • Department of Neuroscience, UT Southwestern Medical Center, Dallas, TX, USA. Electronic address: ryan.hibbs@utsouthwestern.edu.
Publications dans "Transmission synaptique" :

Elizabeth Hernández-Echeagaray

1 publication dans cette catégorie

Affiliations :
  • Laboratorio de Neurofisiología del desarrollo y la neurodegeneración, Unidad de Investigación en Biomedicina, Facultad de Estudios Superiores, Iztacala, Universidad Nacional Autónoma de México, Los Reyes Iztacala, México. Electronic address: aehe67@gmail.com.
Publications dans "Transmission synaptique" :

Hiroko Bannai

1 publication dans cette catégorie

Affiliations :
  • School of Advanced Science and Engineering, Department of Electrical Engineering and Biosciences, Waseda University, Tokyo, Japan.
  • Department of Neurophysiology, Keio University School of Medicine, Tokyo, Japan.
  • Japan Science and Technology Agency, PRESTO, Kawaguchi, Saitama, Japan.
  • Laboratory for Developmental Neurobiology, RIKEN Center for Brain Science, Wako, Japan.
Publications dans "Transmission synaptique" :

Sources (10000 au total)

Activities of the oral health teams in primary health care: a time-motion study.

Efficient planning of the oral health workforce in Primary Health Care (PHC) is paramount to ensure equitable community access to services. This requires a meticulous examination of the population's n... Calculate the average time parameters for the activities carried out by the oral health team in primary health care.... This is a descriptive observational study using the time-motion method carried out in five Primary Health Care Units in the city of São Paulo, SP, Brazil. Direct and continuous observation of oral hea... A total of 696.05 h of observation were conducted with 12 Dentists, three Oral Health Assistants, and five Oral Health Technicians. The Dentists' main activity was consultation with an average duratio... The study establishes time standards for the activities performed by the dental care team and provides support for the application of workforce planning methods that allow for review and optimization ...

Understanding the workflow of nurses in acute and subacute medical wards: A time and motion study.

The aim of this study was to determine how much time nurses spend on direct and indirect patient care in acute and subacute hospital settings.... Quantifying direct and indirect nursing care provided during inpatient stay is vital to optimise the quality of care and manage resources.... Time and motion cross-sectional observational study and reported the study according to the STROBE guideline.... Nurses working in an acute or subacute medical wards of a single health service participated. Nurses were observed twice for 2 h on the same day with an observer break in between sessions. Real-time t... Twenty-one nurses (acute n = 12, subacute n = 9) were observed during shifts between 7 AM and 9 PM in May-July 2021. A total of 7240 tasks were recorded. Nurses spent a third of their time on direct p... Time spent on tasks was similar regardless of the setting and was consistent with previous research. We found differences in the distribution of tasks throughout the day between settings, which could ...

A time motion study of manual versus artificial intelligence methods for wound assessment.

This time-motion study explored the amount of time clinicians spent on wound assessments in a real-world environment using wound assessment digital application utilizing Artificial Intelligence (AI) v... Clinicians practicing at Valley Wound Center who agreed to join the study were asked to record the time needed to complete wound assessment activities for patients with active wounds referred for a ro... A total of 91 patients with 115 wounds were assessed. The average time to capture and access wound image with the AI digital tool was significantly faster than a standard digital camera with an averag... Using the digital assessment tool saved significant time for clinicians in assessing wounds. It also successfully captured quality wound images at the first attempt....

Impact of school-based malaria intervention on primary school teachers' time in Malawi: evidence from a time and motion study.

School-based health (SBH) programmes that are contingent on primary school teachers are options to increase access to malaria treatment among learners. However, perceptions that provision of healthcar... A time and motion study was conducted in 10 primary schools in rural Malawi. Teachers who had been trained to diagnose and treat uncomplicated malaria were continuously observed in real time during sc... Seventy-four teachers, trained to use LTK, were observed. Their mean age and years of teaching experience were 34.7 and 8.7, respectively. Overall, 739.8 h of teacher observations took place. The aver... School-based health (SBH) programmes are not detrimental to teaching activities. Teachers manage their time to ensure additional time required for SBH services is not at the expense of teaching duties...

Assessing community health workers' time allocation for a cervical cancer screening and treatment intervention in Malawi: a time and motion study.

Community health workers (CHWs) are essential field-based personnel and increasingly used to deliver priority interventions to achieve universal health coverage. Existing literature allude to the pote... A time and motion study was conducted in 7 health facilities in Malawi. Data was collected at baseline between October-July 2019, and 12 months after CCSPT implementation between July and August 2021.... Thirty-seven (n = 37) CHWs were observed. Their mean age and years of experience were 42 and 17, respectively. Overall, CHWs were observed for 323 hours (inter quartile range: 2.8-5.5). Compared with ... Introduction of CCSPT was not very detrimental to pre-existing community services. CHWs managed their time ensuring additional efforts required for CCSPT were not at the expense of essential activitie...

Determinants of received care time among Finnish home care clients and assisted living facility residents: a time-motion study.

Ageing populations and care workforce shortages across Europe are causing challenges for care services for older people. Therefore, it is paramount that limited care resources are allocated optimally,... Cross-sectional observational study design with data from time and motion study, registers, and surveys was used. In total, 1477 home care clients and 1538 residents from assisted living facilities wi... Physical functioning was the strongest predictor of received care time in both care settings. In home care, greater pain, more unstable health, and higher team autonomy were associated with increased ... Physical functioning was the main driver of received care time. Interventions that maintain or improve physical functioning can help restrain the growing need of care resources, although it is importa...

Time-motion analysis of taekwondo matches in the Tokyo 2020 Olympic Games.

The aim of the present study was to determine the time-motion structure of high-level taekwondo matches during the Tokyo 2020 Olympic Games in relation to sex, match outcome, weight category and match... Overall, 7007 actions were recorded during the analysis of 134 performances (67 rounds of 24 matches: four rounds of 16, eight quarterfinals, eight semifinals and four finals) in male and female flywe... The AT/ST ratio was ~1:1.5. Male athletes performed significantly longer (P<0.001) sum PT than female athletes. Flyweight athletes differed significantly from their heavyweight counterparts by having ... The rule changes and the implementation of the electronic score recording system had a major impact on the time-motion structure of combat by generating a considerably higher AT/ST ratio than in the p...

Electronic oral health surveillance system for Egyptian preschoolers using District Health Information System (DHIS2): design description and time motion study.

Early childhood caries (ECC) is a major global health issue affecting millions of children. Mitigating this problem requires up-to-date information from reliable surveillance systems. This enables evi... The DHIS2 Server was configured for the DHIS2 Tracker Android Capture App to allow individual-level data entry. The EOHSS indicators were selected in line with the WHO Action Plan 2030. Two modalities... The pilot team reported positive feedback on the structure of the EOHSS. Workflow adaptations were made to prioritize surveillance tasks by collecting data from caregivers before acquiring clinical da... The DHIS2 provides a feasible solution for developing electronic, oral health surveillance systems. The one-minute difference in data capture time in telemodality compared to face-to-face indicates th...