Comment diagnostiquer une infection par ces bactéries ?

Un diagnostic se fait par culture bactérienne et tests de sensibilité aux antibiotiques.

Quels tests de laboratoire sont utilisés ?

Les tests incluent la culture anaérobie et l'identification par PCR.

Quels échantillons sont prélevés pour le diagnostic ?

Des échantillons de sang, de pus ou de tissus infectés sont souvent prélevés.

Les tests d'imagerie sont-ils utiles ?

Les tests d'imagerie peuvent aider à évaluer l'étendue de l'infection.

Comment différencier ces bactéries des Gram positifs ?

La coloration de Gram et les tests biochimiques permettent de les différencier.

Quels sont les symptômes d'une infection anaérobie ?

Les symptômes incluent douleur, fièvre, et parfois des abcès ou des gangrènes.

Les infections causées par ces bactéries sont-elles graves ?

Oui, elles peuvent être graves et nécessitent un traitement rapide.

Peut-on avoir des symptômes digestifs ?

Oui, des douleurs abdominales et des troubles digestifs peuvent survenir.

Les infections peuvent-elles être asymptomatiques ?

Certaines infections peuvent être asymptomatiques, surtout chez les porteurs sains.

Quels signes indiquent une infection grave ?

Des signes comme une forte fièvre, des frissons et une détérioration rapide sont alarmants.

Comment prévenir les infections anaérobies ?

Maintenir une bonne hygiène et traiter rapidement les blessures peut aider.

Les vaccinations sont-elles disponibles ?

Il n'existe pas de vaccins spécifiques contre ces bactéries anaérobies.

Quels comportements à risque doivent être évités ?

Éviter les pratiques à risque comme l'usage de drogues intraveineuses non stériles.

Les soins dentaires peuvent-ils prévenir ces infections ?

Oui, des soins dentaires réguliers peuvent réduire le risque d'infections buccales.

Comment gérer les plaies pour éviter l'infection ?

Nettoyer et désinfecter les plaies immédiatement aide à prévenir l'infection.

Quels antibiotiques sont efficaces contre ces bactéries ?

Les antibiotiques comme le métronidazole et la clindamycine sont souvent utilisés.

Le traitement nécessite-t-il une hospitalisation ?

Cela dépend de la gravité de l'infection; les cas graves peuvent nécessiter une hospitalisation.

Des interventions chirurgicales sont-elles parfois nécessaires ?

Oui, une intervention chirurgicale peut être nécessaire pour drainer des abcès.

Comment évaluer l'efficacité du traitement ?

L'efficacité est évaluée par l'amélioration des symptômes et des tests de suivi.

Y a-t-il des effets secondaires aux traitements ?

Oui, des effets secondaires comme des nausées ou des réactions allergiques peuvent survenir.

Quelles sont les complications possibles d'une infection ?

Les complications incluent des abcès, des septicémies et des infections systémiques.

Les infections peuvent-elles causer des dommages permanents ?

Oui, des infections graves peuvent entraîner des dommages tissulaires permanents.

Comment les infections anaérobies affectent-elles le système immunitaire ?

Elles peuvent affaiblir le système immunitaire, rendant le corps plus vulnérable.

Les infections peuvent-elles se propager à d'autres organes ?

Oui, elles peuvent se propager par voie sanguine ou par contiguïté.

Quels sont les risques de septicémie ?

La septicémie peut survenir si l'infection n'est pas traitée rapidement, mettant la vie en danger.

Quels sont les facteurs de risque d'infection ?

Les facteurs incluent un système immunitaire affaibli, des maladies chroniques et des interventions chirurgicales.

Les personnes diabétiques sont-elles plus à risque ?

Oui, le diabète peut augmenter le risque d'infections anaérobies en raison de la circulation sanguine altérée.

Les utilisateurs de drogues intraveineuses sont-ils à risque ?

Oui, l'utilisation de drogues intraveineuses non stériles augmente le risque d'infections.

Les personnes âgées sont-elles plus vulnérables ?

Oui, les personnes âgées ont un risque accru en raison d'un système immunitaire affaibli.

Les infections dentaires augmentent-elles le risque ?

Oui, les infections dentaires non traitées peuvent favoriser des infections anaérobies.

Bâtonnets à Gram négatif anaérobies droits, incurvés et spiralés

Diurnal variation of psychomotor, cognitive and physical performances in schoolchildren: sex comparison.

17 Oct 2024

DOI: 10.1186/s12887-024-05145-8 PMID: 39415109

The present study investigated the effect of time of day (08h00 vs. 11h00 vs. 14h00 vs. 17h00) and sex (girls vs. boys) on physical (i.e., five jump test (5JT), push-ball test and 5 m shuttle run test... Thirty schoolchildren, equally divided in girls (n = 15; age: 9.60 ± 0.51 years) and boys (n = 15; age: 9.40 ± 0.51 years) performed the digit cancellation test, the trail making test, the 5JT, the 2 ... Results showed that RPE at the end of the test was significantly higher at 11h00 compared to 08h00 (p = 0.02) and 14h00 (p = 0.001) and average RPE was higher at 11h00 compared to 08h00 (p = 0.001). L... Mental flexibility, attention and jump performances were time of day dependent and push-ball test and 5mSRT performances did not change according to the time of day. Also, no clear sex effect was foun...

Humans Female Male Child Cognition +7 autres

Higher hippocampal diffusivity values in welders are associated with greater R2* in the red nucleus and lower psychomotor performance.

05 2023

DOI: 10.1016/j.neuro.2023.03.005 PMID: 36966945

Chronic excessive welding exposure may be related to higher metal accumulation and structural differences in different subcortical structures. We examined how welding affected brain structures and the... Study includes 42 welders and 31 controls without a welding history. Welding-related structural differences were assessed by volume and diffusion tensor imaging (DTI) metrics in basal ganglia, red nuc... Compared to controls, welders displayed higher hippocampal mean (MD), axial (AD), and radial diffusivity (RD) (p's < 0.036), but similar DTI or volume in other ROIs (p's > 0.117). Welders had higher b... Welding-related higher hippocampal diffusivity metrics may be associated with higher RN R2* and lower psychomotor speed performance. Future studies are warranted to test the role of Pb exposure in the...

Humans Diffusion Tensor Imaging Psychomotor Performance Metal Workers Lead +4 autres

Effects of alcohol intoxication on driving performance, confidence in driving ability, and psychomotor function: a randomized, double-blind, placebo-controlled study.

Dec 2022

DOI: 10.1007/s00213-022-06260-z PMID: 36322184

Alcohol-induced driving impairment can occur with any departure from a zero-blood alcohol concentration (BAC). Because intoxication is characterised by impaired judgement, drivers under the influence ... This study examined the effects of alcohol on driving performance, four-choice reaction time (FCRT), and self-rated confidence in driving ability. It specifically focused on alcohol doses equal to com... A randomized, double-blind, placebo-controlled design was utilised. Seventeen participants were tested in three conditions: placebo and two alcohol conditions aiming for BACs of 0.05% and 0.08%. Parti... The high and low alcohol dose conditions resulted in a mean BAC of 0.07%, and 0.04%, respectively (n = 17). The high BAC treatment significantly increased standard deviation of lateral position (SDLP)... The findings of this study show that driving performance and associated psychomotor functioning become significantly impaired below legally permissible driving limits in some jurisdictions. We identif...

Humans Blood Alcohol Content Alcoholic Intoxication Psychomotor Performance Ethanol +3 autres

Teaching Psychomotor Skills in Undergraduate Nursing Education: An Integrative Review.

Jul 2024

DOI: 10.3928/01484834-20240505-01 PMID: 38979741

Psychomotor skills, a cognitive and fine motor process, are an essential component to undergraduate nursing education. Currently, no national guidelines exist to guide nursing programs on the best way... An integrative review was conducted to determine teaching and practice strategies to support psychomotor skill competence.... Four significant categories were identified and included (1) simulation; (2) technology; (3) deliberate practice; and (4) theoretical and collaborative instruction. Overall, simulation and technology ... Additional research is needed to identify which teaching strategies best support nursing students' long-term knowledge acquisition and competency as they transition into professional practice....

Humans Education, Nursing, Baccalaureate Psychomotor Performance Clinical Competence Students, Nursing +1 autres

Assessment of the evolution of psychomotor skills in the robotic surgery simulation process.

09 Aug 2024

DOI: 10.1007/s11701-024-02069-4 PMID: 39123078

Robotic surgery is a rapidly expanding field, given the wide variety of new robotic platforms emerging. Looking at the training of surgeons in robotic surgery is of extreme necessity and urgency, cons...

Robotic Surgical Procedures Humans Clinical Competence Psychomotor Performance Virtual Reality +4 autres

Benefits of vagus nerve stimulation on psychomotor functions in patients with severe drug-resistant epilepsy.

Dec 2023

DOI: 10.1016/j.eplepsyres.2023.107260 PMID: 38007914

Patients with severe drug-resistant epilepsy (DRE) experience psychomotor disorders. Our study aimed to assess the psychomotor outcomes after vagus nerve stimulation (VNS) in this population.... We prospectively evaluated psychomotor function in 17 adult patients with severe DRE who were referred for VNS. Psychomotor functions were examined, in the preoperative period and at 18 months post-su... At 18 months post-VNS surgery, the Piaget-head scores increased by 3 points (p = 0.008) compared to baseline. Performances were also improved for ROCF test both in copy (+2.4 points, p = 0.001) and re... Patients with severe DRE treated with VNS experienced improved performance in terms of global psychomotor functions. Perceptual organization, visuospatial memory, laterality awareness, sustained atten...

Adult Humans Vagus Nerve Stimulation Quality of Life Drug Resistant Epilepsy +4 autres

Effects of work-related electronic communication during non-working hours after work from home and office on fatigue, psychomotor vigilance performance and actigraphic sleep: observational study on information technology workers.

Nov 2023

DOI: 10.1136/oemed-2023-108962 PMID: 37813483

This study examined the effects of work-related electronic communication (WREC) during non-working hours in the work from home or office setting on health.... The study recruited 98 information technology workers in a 9-day observational study. They recorded work-life events (eg, work style (working mostly from home or the office) and duration of WREC durin... The frequency of WREC was significantly higher when working mostly from home than in the office (p<0.01). In addition, the duration of WREC was longer when working mostly from home than in the office ... Longer WREC is associated with worse fatigue and depression and lower lapse of PVT (higher alertness) before bedtime for working mostly from the office. Workers, especially those working from the offi...

Humans Information Technology Teleworking Work Schedule Tolerance Sleep +5 autres

The effects of cannabidiol on subjective states, cognition, and psychomotor function in healthy adults: A randomized clinical trial.

Jun 2023

DOI: 10.1111/fcp.12868 PMID: 36625844

Despite being added to numerous products, little is known about cannabidiol. Drowsiness is a self-reported side effect, which could impact cognitive functioning. To determine whether cannabidiol impac...

Humans Adult Female Male Cannabidiol +5 autres

Association between psychomotor function and ALDH2 genotype after consuming barley shochu: A randomized crossover trial.

04 2023

DOI: 10.1111/cts.13482 PMID: 36748664

Sustained exposure to acetaldehyde, the major metabolite of ethanol, may influence psychomotor performance even after the breath ethanol level significantly drops several hours following ethanol consu...

Humans Aldehyde Dehydrogenase Hordeum Psychomotor Performance Cross-Over Studies +6 autres

Effects of alcohol hangover on attentional resources during a verbal memory/psychomotor tracking dual attention task.

Aug 2022

DOI: 10.1007/s00213-022-06150-4 PMID: 35543714

Alcohol hangover (AH) is associated with impaired attention and memory performance. However, whether this effect is related to reduced attentional resources remains unclear.... A dual-attention paradigm was employed to assess the effects of AH on attentional resources, delayed memory recognition, and the interaction between attentional load and AH. Mental effort and perceive... A seminaturalistic, crossover design was used. In total, 25 healthy social drinkers aged 18-35 years, visited the laboratory following a typical night out drinking (Hangover condition) and after alcoh... Compared with the control visit, AH was associated with reduced recognition accuracy (particularly more false negatives), higher "tracking costs" (poorer accuracy) in the dual attention condition, inc... These findings suggest that reduced attentional resources contribute to the cognitive deficits associated with AH including impaired memory consolidation. They further suggest that while hungover, par...

Alcohol Drinking Alcoholic Intoxication Attention Cross-Over Studies Humans +2 autres

Bâtonnets à Gram négatif anaérobies droits, incurvés et spiralés : 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

Acidaminococcus

Bacteroidaceae

Brachyspira

Chlorobium

Faecalibacterium

Fusobacterium

Leptotrichia

Propionigenium

Thermotoga

Veillonellaceae

Bacteroides

Porphyromonas

Prevotella

Brachyspira hyodysenteriae

Faecalibacterium prausnitzii

Fusobacterium necrophorum

Fusobacterium nucleatum

Thermotoga maritima

Thermotoga neapolitana

Pectinatus

Selenomonas

Veillonella

Bacteroides fragilis

Bacteroides thetaiotaomicron

Porphyromonas endodontalis

Porphyromonas gingivalis

Prevotella intermedia

Prevotella melaninogenica

Prevotella nigrescens

Prevotella ruminicola

Auteurs principaux

Sources (10000 au total)