La virulence peut être évaluée par des tests de culture, des modèles animaux et des analyses génétiques.
VirulencePathogénie
#2
Quels tests sont utilisés pour diagnostiquer une infection virulente ?
Des cultures microbiologiques, des tests PCR et des sérologies sont couramment utilisés.
InfectionsTests de diagnostic
#3
La virulence peut-elle être mesurée quantitativement ?
Oui, des indices comme le LD50 (dose létale) permettent de quantifier la virulence.
VirulenceDose létale
#4
Quels signes cliniques indiquent une virulence élevée ?
Une virulence élevée se manifeste par des symptômes graves, une progression rapide de la maladie.
SymptômesInfections
#5
Comment les tests génétiques aident-ils au diagnostic ?
Les tests génétiques identifient des gènes de virulence spécifiques, facilitant le diagnostic.
GénétiqueVirulence
Symptômes
5
#1
Quels sont les symptômes d'une infection virulente ?
Les symptômes varient, mais incluent fièvre, douleur, inflammation et fatigue intense.
SymptômesInfections
#2
La virulence influence-t-elle la gravité des symptômes ?
Oui, une virulence élevée entraîne souvent des symptômes plus graves et des complications.
VirulenceComplications
#3
Quels symptômes sont associés à des bactéries hautement virulentes ?
Des symptômes comme septicémie, choc toxique et défaillance multi-organes peuvent survenir.
BactériesSepticémie
#4
Les symptômes varient-ils selon le pathogène ?
Oui, chaque pathogène a un profil symptomatique distinct en fonction de sa virulence.
PathogénieSymptômes
#5
Comment les symptômes évoluent-ils avec la virulence ?
Une virulence accrue peut entraîner une progression rapide et des symptômes plus sévères.
VirulenceÉvolution des maladies
Prévention
5
#1
Comment prévenir les infections virulentes ?
La prévention inclut l'hygiène, la vaccination et l'éducation sur les modes de transmission.
PréventionVaccination
#2
Les mesures d'hygiène réduisent-elles la virulence ?
Oui, une bonne hygiène diminue la transmission et donc l'impact de la virulence.
HygièneTransmission
#3
Quel rôle joue la vaccination dans la virulence ?
La vaccination prépare le système immunitaire, réduisant ainsi la virulence des infections.
VaccinationImmunité
#4
Les campagnes de sensibilisation sont-elles efficaces ?
Oui, elles augmentent la connaissance des risques et des mesures préventives contre la virulence.
SensibilisationPrévention
#5
Comment le contrôle des infections aide-t-il à prévenir la virulence ?
Le contrôle des infections limite la propagation des agents pathogènes virulents dans la population.
Contrôle des infectionsVirulence
Traitements
5
#1
Quels traitements sont efficaces contre les infections virulentes ?
Les antibiotiques, antiviraux et traitements symptomatiques sont utilisés selon le pathogène.
TraitementsInfections
#2
La résistance aux antibiotiques affecte-t-elle la virulence ?
Oui, la résistance peut augmenter la virulence en rendant les infections plus difficiles à traiter.
Résistance aux antibiotiquesVirulence
#3
Comment la virulence influence-t-elle le choix du traitement ?
Une virulence élevée nécessite souvent des traitements plus agressifs et une surveillance étroite.
TraitementsSurveillance médicale
#4
Les vaccins peuvent-ils réduire la virulence ?
Oui, les vaccins peuvent diminuer la virulence en préparant le système immunitaire à réagir.
VaccinsImmunité
#5
Quels sont les défis dans le traitement des infections virulentes ?
Les défis incluent la résistance aux médicaments, la virulence variable et les co-infections.
InfectionsRésistance aux médicaments
Complications
5
#1
Quelles complications peuvent survenir avec une virulence élevée ?
Des complications comme la septicémie, l'insuffisance organique et la mort peuvent survenir.
ComplicationsSepticémie
#2
La virulence peut-elle entraîner des complications à long terme ?
Oui, certaines infections virulentes peuvent causer des séquelles chroniques et des maladies persistantes.
ComplicationsMaladies chroniques
#3
Comment gérer les complications liées à la virulence ?
La gestion inclut un traitement rapide, un suivi médical et des soins de soutien appropriés.
Gestion des complicationsSoins de soutien
#4
Les complications varient-elles selon le pathogène ?
Oui, chaque pathogène peut entraîner des complications spécifiques en fonction de sa virulence.
PathogénieComplications
#5
Quels facteurs aggravent les complications virulentes ?
L'âge, les comorbidités et l'immunodépression peuvent aggraver les complications virulentes.
Facteurs de risqueImmunodépression
Facteurs de risque
5
#1
Quels sont les principaux facteurs de risque de virulence ?
Les facteurs incluent l'âge, l'état immunitaire, les maladies chroniques et l'exposition environnementale.
Facteurs de risqueImmunité
#2
L'immunodépression augmente-t-elle la virulence ?
Oui, les personnes immunodéprimées sont plus susceptibles de développer des infections virulentes.
ImmunodépressionVirulence
#3
Comment l'environnement influence-t-il la virulence ?
Des conditions environnementales comme l'hygiène et la densité de population affectent la virulence.
EnvironnementTransmission
#4
Les habitudes de vie peuvent-elles affecter la virulence ?
Oui, des habitudes comme le tabagisme et l'alcoolisme peuvent augmenter le risque d'infections virulentes.
Habitudes de vieFacteurs de risque
#5
Les voyages augmentent-ils le risque de virulence ?
Oui, les voyages peuvent exposer à des agents pathogènes virulents non présents localement.
VoyagesInfections
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College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing, China.
Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, China.
CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao, China.
Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, China.
CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao, China.
Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, China.
CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao, China.
Deep Sea Research Center, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China.
Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, China.
CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao, China.
Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, China.
CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao, China.
Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, China.
CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao, China.
Department of Biochemistry, Cancer Institute of the Second Affiliated Hospital (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), School of Medicine, Zhejiang University, Hangzhou, China.
Department of Biochemistry, Cancer Institute of the Second Affiliated Hospital (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), School of Medicine, Zhejiang University, Hangzhou, China.
Department of Biochemistry, Cancer Institute of the Second Affiliated Hospital (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), School of Medicine, Zhejiang University, Hangzhou, China.
Department of Biochemistry, Cancer Institute of the Second Affiliated Hospital (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), School of Medicine, Zhejiang University, Hangzhou, China.
Department of Biochemistry, Cancer Institute of the Second Affiliated Hospital (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), School of Medicine, Zhejiang University, Hangzhou, China.
The application of virtual reality (VR) in gastroscopic operation teaching can be safe and effective, but the advantages can be realized only when students accept and use it. This study aims to identi...
All methods were carried out in accordance with relevant guidelines. Data were collected from clinical medical postgraduates students in China using stratified sampling. A total of 292 questionnaires ...
The results showed that different from the mediator of home location and year of clinical learning, mediator of gender, university kind and graduate degree did not affect the behavioral intention. In ...
This study manifested that the proposed framework based on the UTAUT had explanatory power to identify the factors influencing the students' behavioral intention to use the 3D gastroscopic model const...
During flexible gastroscopy, physicians have extreme difficulties to self-localize. Camera tracking method such as simultaneous localization and mapping (SLAM) has become a research hotspot in recent ...
Gastric cancer is a highly prevalent disease that poses a serious threat to public health. In clinical practice, gastroscopy is frequently used by medical practitioners to screen for gastric cancer. H...
Cecal intubation during colonoscopy is difficult to achieve in patients with severe sigmoid adhesions. This retrospective observational study assessed the efficacy of using a gastroscope for colonosco...
A total of 1,626 patients who underwent colonoscopy for total colon observation by one endoscopist were enrolled. Cecal intubation rate and other procedure-related outcomes were evaluated. We also inv...
Of the enrolled patients, cecal intubation by colonoscope was not feasible in 19 patients (1.2%) because of severe sigmoid adhesions. Cecal intubation was possible in 13 patients (68.4%) using a gastr...
Using a gastroscope is effective in performing cecal intubation during colonoscopy in patients with severe sigmoid adhesions. However, in patients with sigmoid adhesions caused by peritoneal carcinoma...
BACKGROUND : Outbreaks of multidrug-resistant bacteria due to contaminated duodenoscopes and infection risks during the COVID-19 pandemic have driven the development of single-use endoscopes. The firs...
Available literature indicates that long-term drinkers demand a higher dose of propofol for induction of anesthesia than non-drinkers. However, there is no study having assessed the influence of long-...
Thirty-one LTHRD patients and 29 ND male patients undergoing elective gastroscopy with propofol sedation were enrolled. The modified Dixon's up-and-down method was applied to determine the calculated ...
The calculated ED...
This study demonstrates that the difference in the estimated ED...
The study was registered on November 28, 2020 ( ChiCTR2000040382 ) in the Chinese Clinical Trial Registry....
Circulatory and respiratory depression are common problems that occur in propofol alone sedation during gastroscopy. As a widely used analgesic adjuvant, intravenous lidocaine can reduce the consumpti...
Fifty nine patients undergoing gastroscopy or gastrointestinal (GI) endoscopy were randomly divided into control group (Group C, normal saline + propofol) or lidocaine group (Group L, lidocaine + prop...
Totally, 59 patients were enrolled and completed this study. The ED...
The ED...
Chinese Clinical Trial Registry, No: ChiCTR2200059450. Registered on 29 April 2022. Prospective registration. http://www.chictr.org.cn ....
Propofol is the most commonly used drug for procedural sedation during gastroscopy. However, independent use of propofol can lead to increased dosage and additional side effects. Esketamine was found ...
Children who met the inclusion and exclusion criteria were included in this study. Propofol and esketamine were used as anesthetics for painless gastroscopy in children. To explore the ED...
A total of 26 children were included in this study. The ED...
The ED...
The study was registered at the Chinese Clinical Trial Registry ( www.chictr.org.cn ; registration number: ChiCTR2100052830 on 06/11/2021)....
Qualified reprocessing, of which meticulous channel brushing is the most crucial step, is essential for prevention and control of endoscopy-associated infections. However, channel brushing is often om...
This prospective, randomized controlled study was conducted between 24 November 2021 and 22 January 2022 at Renmin Hospital of Wuhan University, China. Eligible endoscopes were randomly allocated to t...
204 endoscopes in the auto group and 205 in the manual group were analyzed. The proportion of endoscopes with positive cultures was significantly lower in the auto group (15.2 % [95 %CI 10.7 %-21.0 %]...
AECBS could effectively reduce bioburden and improve reprocessing quality of gastroscopes and colonoscopes. AECBS has the potential to replace manual brushing and lower the risk of endoscopy-associate...
The environmental impact of endoscopy is a topic of growing interest. This study aimed to compare the carbon footprint of performing an esogastroduodenoscopy (EGD) with a reusable (RU) or with a singl...
SU (Ambu aScope Gastro) and RU gastroscopes (Olympus, H190) were evaluated using life cycle assessment methodology (ISO 14040) including the manufacture, distribution, usage, reprocessing and disposal...
Carbon footprint of SU and RU gastroscopes were 10.9 kg CO...
For one examination, SU gastroscope have a 2.5 times higher carbon footprint than RU ones. These data will help with the logistics and planning of an endoscopic service in relation to other economic a...