questionsmedicales.fr
Composés chimiques organiques
Hydrocarbures
Hydrocarbures cycliques
Hydrocarbures aromatiques
Dérivés du benzène
Phénols
Catéchols
Catécholamines
Épinéphrine
Épinéphrine : Questions médicales fréquentes
Termes MeSH sélectionnés :
Endoscopic Mucosal Resection
Diagnostic
5
Anaphylaxie
Diagnostic médical
Épinéphrine
Tests de laboratoire
Choc anaphylactique
Symptômes
Réaction allergique
Évaluation clinique
Anaphylaxie
Critères de diagnostic
Symptômes
5
Surdose d'épinéphrine
Symptômes
Réaction allergique
Symptômes
Épinéphrine
Symptômes graves
Épinéphrine
Effets secondaires
Prévention
5
Prévention des allergies
Épinéphrine
Éducation des patients
Épinéphrine
Déclencheurs d'allergies
Prévention
Traitements
5
Épinéphrine
Traitement d'urgence
Épinéphrine
Injection répétée
Antihistaminiques
Corticostéroïdes
Complications
5
Complications
Épinéphrine
Surdose d'épinéphrine
Risques
Épinéphrine
Effets secondaires
Anaphylaxie
Effets à long terme
Facteurs de risque
5
Anaphylaxie
Facteurs de risque
Allergies alimentaires
Anaphylaxie
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"@type": "Question",
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"@type": "Question",
"name": "Quels sont les symptômes d'une surdose d'épinéphrine ?",
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"@type": "Question",
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"position": 8,
"acceptedAnswer": {
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"text": "Les signes incluent une respiration sifflante, une toux persistante et une oppression thoracique."
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"@type": "Question",
"name": "Quels symptômes nécessitent une injection d'épinéphrine ?",
"position": 9,
"acceptedAnswer": {
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"text": "Des symptômes graves comme des difficultés respiratoires et un gonflement du visage nécessitent une injection."
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"@type": "Question",
"name": "Quels sont les effets secondaires de l'épinéphrine ?",
"position": 10,
"acceptedAnswer": {
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"text": "Les effets secondaires peuvent inclure des palpitations, des maux de tête et des nausées."
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{
"@type": "Question",
"name": "Comment prévenir une réaction allergique ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Évitez les allergènes connus et portez un auto-injecteur d'épinéphrine en cas d'urgence."
}
},
{
"@type": "Question",
"name": "Quelles précautions prendre avec l'épinéphrine ?",
"position": 12,
"acceptedAnswer": {
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"text": "Conservez l'épinéphrine à température ambiante et vérifiez la date d'expiration régulièrement."
}
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{
"@type": "Question",
"name": "Comment éduquer sur l'utilisation de l'épinéphrine ?",
"position": 13,
"acceptedAnswer": {
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"text": "Formez les patients et leurs proches à reconnaître les symptômes et à administrer l'épinéphrine."
}
},
{
"@type": "Question",
"name": "Quels sont les conseils pour les personnes allergiques ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ayez toujours un auto-injecteur, informez votre entourage et portez un bracelet d'alerte médicale."
}
},
{
"@type": "Question",
"name": "Comment éviter les déclencheurs d'allergies ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Identifiez et évitez les aliments, médicaments ou insectes qui provoquent des réactions."
}
},
{
"@type": "Question",
"name": "Comment administrer l'épinéphrine en cas d'urgence ?",
"position": 16,
"acceptedAnswer": {
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"text": "L'épinéphrine est généralement administrée par injection intramusculaire dans la cuisse."
}
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{
"@type": "Question",
"name": "Quelle est la posologie standard d'épinéphrine ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "La posologie standard pour l'anaphylaxie est de 0,3 à 0,5 mg pour les adultes, par injection."
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{
"@type": "Question",
"name": "Quand répéter l'injection d'épinéphrine ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'injection peut être répétée toutes les 5 à 15 minutes si les symptômes persistent."
}
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"@type": "Question",
"name": "Quels traitements alternatifs à l'épinéphrine existent ?",
"position": 19,
"acceptedAnswer": {
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"text": "Des antihistaminiques et des corticostéroïdes peuvent être utilisés en complément, mais pas en remplacement."
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"@type": "Question",
"name": "Comment l'épinéphrine aide-t-elle en cas d'asthme ?",
"position": 20,
"acceptedAnswer": {
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}
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{
"@type": "Question",
"name": "Quelles complications peuvent survenir après une injection d'épinéphrine ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications peuvent inclure des arythmies cardiaques, des douleurs thoraciques ou des réactions locales."
}
},
{
"@type": "Question",
"name": "Quels risques sont associés à une surdose d'épinéphrine ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une surdose peut entraîner des complications graves comme des crises cardiaques ou des AVC."
}
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"@type": "Question",
"name": "Comment gérer les effets secondaires de l'épinéphrine ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Surveillez les symptômes et consultez un médecin si les effets secondaires persistent ou s'aggravent."
}
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"@type": "Question",
"name": "Quelles sont les conséquences d'une anaphylaxie non traitée ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une anaphylaxie non traitée peut entraîner un choc, une perte de conscience et même la mort."
}
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{
"@type": "Question",
"name": "Quels sont les effets à long terme d'une anaphylaxie ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les effets à long terme peuvent inclure des troubles anxieux et des modifications du mode de vie."
}
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"@type": "Question",
"name": "Quels sont les facteurs de risque d'anaphylaxie ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent des antécédents d'allergies, des maladies respiratoires et des expositions répétées."
}
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{
"@type": "Question",
"name": "Comment l'âge influence-t-il le risque d'anaphylaxie ?",
"position": 27,
"acceptedAnswer": {
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"text": "Les jeunes enfants et les personnes âgées sont plus à risque en raison de systèmes immunitaires fragiles."
}
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"@type": "Question",
"name": "Quels médicaments augmentent le risque d'allergies ?",
"position": 28,
"acceptedAnswer": {
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"text": "Certains antibiotiques et anesthésiques peuvent augmenter le risque de réactions allergiques."
}
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{
"@type": "Question",
"name": "Comment les allergies alimentaires influencent-elles le risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les allergies alimentaires, comme celles aux arachides, augmentent le risque d'anaphylaxie."
}
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{
"@type": "Question",
"name": "Quels facteurs environnementaux peuvent aggraver les allergies ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "La pollution, le pollen et les acariens peuvent exacerber les symptômes allergiques."
}
}
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}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 21/04/2025
Contenu vérifié selon les dernières recommandations médicales
4 publications dans cette catégorie
Affiliations :
Mesa Science Associates, Inc., 4539 Metropolitan Ct, Frederick, MD, 21701, USA. Ken.Dretchen@MesaScience.com.
Publications dans "Épinéphrine" :
4 publications dans cette catégorie
Affiliations :
Section of Allergy and Immunology, Children's Hospital Colorado, Department of Pediatrics, University of Colorado School of Medicine, Denver, CO, USA. Electronic address: Matthew.Greenhawt@childrenscolorado.org.
Publications dans "Épinéphrine" :
4 publications dans cette catégorie
Publications dans "Épinéphrine" :
3 publications dans cette catégorie
Affiliations :
Mesa Science Associates, Inc., 4539 Metropolitan Ct, Frederick, MD, 21701, USA.
Publications dans "Épinéphrine" :
3 publications dans cette catégorie
Affiliations :
Robben Consulting LLC, Rochester, NY, USA.
Publications dans "Épinéphrine" :
3 publications dans cette catégorie
Affiliations :
MRIGlobal, Kansas City, MO, USA.
Publications dans "Épinéphrine" :
3 publications dans cette catégorie
Affiliations :
MRIGlobal, Kansas City, MO, USA.
Publications dans "Épinéphrine" :
3 publications dans cette catégorie
Affiliations :
MRIGlobal, Kansas City, MO, USA.
Publications dans "Épinéphrine" :
3 publications dans cette catégorie
Affiliations :
Mesa Science Associates, Inc., 4539 Metropolitan Ct, Frederick, MD, 21701, USA.
Publications dans "Épinéphrine" :
3 publications dans cette catégorie
Affiliations :
Division of Emergency Medicine, Department of Pediatrics, University of Washington, Seattle, Wash; Seattle Children's Hospital Research Institute, Seattle, Wash. Electronic address: julie.brown@seattlechildrens.org.
Publications dans "Épinéphrine" :
3 publications dans cette catégorie
Affiliations :
UC Davis School of Medicine, Sacramento, CA 95817, USA. pvali@ucdavis.edu.
Publications dans "Épinéphrine" :
3 publications dans cette catégorie
Affiliations :
UC Davis School of Medicine, Sacramento, CA 95817, USA.
Publications dans "Épinéphrine" :
3 publications dans cette catégorie
Affiliations :
Dartmouth-Hitchcock Medical Center, Section of Allergy and Immunology, Lebanon, NH; Dartmouth Geisel School of Medicine, Hanover, NH. Electronic address: marcus.shaker@dartmouth.edu.
Publications dans "Épinéphrine" :
3 publications dans cette catégorie
Affiliations :
Section of Inflammation, Repair and Development, National Heart and Lung Institute, Imperial College London, London, United Kingdom.
Publications dans "Épinéphrine" :
2 publications dans cette catégorie
Affiliations :
Division of Immunology, Department of Pediatrics, Harvard Medical School, Boston, Mass; Boston Children's Hospital, Boston, Mass.
Publications dans "Épinéphrine" :
2 publications dans cette catégorie
Affiliations :
SUNY Buffalo, Buffalo, NY 14222, USA.
Publications dans "Épinéphrine" :
2 publications dans cette catégorie
Affiliations :
SUNY Buffalo, Buffalo, NY 14222, USA.
Publications dans "Épinéphrine" :
2 publications dans cette catégorie
Affiliations :
Department of Child and Adolescent Allergology, Women's and Children's Health, University of Uppsala, 751 85, Uppsala, Sweden. sten.dreborg@kbh.uu.se.
Publications dans "Épinéphrine" :
2 publications dans cette catégorie
Affiliations :
Department of Medicine, Western University, London, Canada.
Department of Medicine, McMaster University, Hamilton, Canada.
Publications dans "Épinéphrine" :
2 publications dans cette catégorie
Affiliations :
Division of Allergy and Immunology, Department of Dermatology and Allergy, Charité Universitätsmedizin, Berlin, Germany.
Publications dans "Épinéphrine" :
As the incidence of duodenal neuroendocrine tumors (DNET) is steadily increasing, the role of endoscopic treatment for appropriate lesions is becoming more significant. We aimed to compare the outcome...
Patients who underwent endoscopic treatment for DNET between June 2000 and December 2019 were included. The clinicopathologic features and treatment outcomes were investigated by reviewing medical rec...
Overall, 104 cases underwent endoscopic resection for nonampullary DNET, including conventional EMR (n = 57), cap-assisted EMR (EMR-C, n = 19), and precut EMR (EMR-P, n = 28). The en bloc resection ra...
Conventional EMR and modified EMR are feasible and effective for the treatment of nonampullary DNET sized < 10 mm and limited to mucosal and submucosal layer. Additionally, endoscopists should be awar...
BACKGROUND : Colorectal polyps > 10 mm in size are often incompletely resected. Anchoring-endoscopic mucosal resection (A-EMR) is the technique of making a small incision at the oral side of the polyp...
SOUTEN (KANEKA Co., Tokyo, Japan) is a unique snare with a disk tip. We analyzed the efficacy of precutting endoscopic mucosal resection with SOUTEN (PEMR-S) for colorectal lesions....
We retrospectively reviewed 57 lesions of 10-30 mm treated with PEMR-S at our institution from 2017 to 2022. The indications were lesions that were difficult for standard EMR due to size, morphology, ...
The polyp size was 16.5 ± 4.2 mm and the non-polypoid morphology rate was 80.7%. Histopathological diagnosis included 10 sessile-serrated lesions, 43 low-grade and high-grade dysplasias, and 4 T1 canc...
PEMR-S achieved high en bloc resection of colorectal lesions of 20-30 mm though it leaded to long procedure time....
Incomplete resection rates vary among endoscopists performing cold snare polypectomy. Cold snare endoscopic mucosal resection (CS-EMR) is the technique of cold resection after submucosal injection to ...
Residual or recurrent adenoma (RRA) after endoscopic mucosal resection (EMR) of large non-pedunculated colorectal polyps (LNPCPs) of ≥20 mm is a major limitation. Data on outcomes of the endoscopic tr...
Over 139 months, detailed morphological and histological data on consecutive RRA detected after EMR for single LNPCPs at one tertiary endoscopy centre were prospectively recorded during structured sur...
213 (14.6%) patients had RRA (168 (78.9%) at first surveillance and 45 (21.1%) thereafter). RRA was commonly 2.5-5.0 mm (48.0%) and unifocal (78.7%). Of 202 (94.8%) cases which had macroscopic evidenc...
RRA after EMR of LNPCPs can be effectively treated using simple endoscopic techniques with long-term adenoma remission of >90%; only 16% required retreatment. Therefore, more technically complex, morb...
NCT01368289 and NCT02000141....
Endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (ESD) allow endoscopic resection of early esophageal adenocarcinoma. The choice between the two techniques takes into account th...
Patients who underwent an endoscopic resection for esophageal adenocarcinomas between March 2015 and December 2019 were included. ESD was compared to EMR in terms of clinical, procedural, histologic, ...
85 patients were included: 57 ESD and 28 EMR. The median (IQR) diameter of the lesion was 20(15-25) mm in the ESD group, and 15(8-16) mm in the EMR group, p<0.01. ESD allowed en bloc resection in 100%...
ESD was as safe as EMR and allowed higher en bloc, R0 and curative resection rates. Although these results did not translate into long-term outcomes, these data prompt for a broader adoption of ESD fo...
As endoscopic mucosal resection (EMR) of large (≥ 20 mm) adenomatous nonpedunculated colonic polyps (LNPCPs) becomes widely practiced outside expert centers, appropriate training is necessary to avoid...
Consecutive EMRs were recruited from a single center over 130 months. Lesion characteristics, intraprocedural data, and adverse events were recorded. Challenging lesions with intraprocedural bleeding ...
Of 1993 LNPCPs, 286 (14.4 %) were in challenging locations (anorectal junction, ileocecal valve, or appendiceal orifice), 368 (18.5 %) procedures were complicated by IPB and 77 (3.9 %) by IPP; 110 (5....
The EMR-CSS is a novel case selection tool for conventional EMR training, which identifies a subset of adenomatous LNPCPs that can be successfully and safely attempted in early EMR training....
Underwater endoscopic mucosal resection (UEMR) is increasingly applied in the treatment of superficial non-ampullary duodenal epithelial tumors (SNADETs). This meta-analysis aimed to assess the effica...
The following electronic databases were searched from 2012 until November 20, 2021: PubMed, Embase, Scopus, Web of Science databases, and Cochrane Library. The primary outcomes were the rates of en bl...
A total of 6 studies with 679 lesions (331 underwent UEMR and 348 CEMR) were included in this study. The pooled analysis showed that UMER achieves a similar en bloc resection rate (87.6 vs. 89.9%; odd...
This meta-analysis demonstrated that UEMR appears to be an effective and safe alternative to CEMR for SNADETs ≤20 mm....
The aim of this study is to evaluate and compare the safety and efficacy of endoscopic mucosal resection with a cap (EMR-c) with those of endoscopic submucosal dissection (ESD) for rectal neuroendocri...
A total of 122 patients who underwent EMR-c or ESD for R-NETs at the Fourth Hospital of Hebei Medical University between February 2007 and December 2020 were invovled in this study. The clinical outco...
A total of 122 patients with 128 R-NETs underwent endoscopic resection (EMR-c, 80; ESD, 48). In terms of duration of operation, EMR-c was significantly shorter than ESD (p < 0.001). Univariate analysi...
Both EMR-c and ESD were safe and effective treatments for R-NETs ≤ 15 mm in diameter. In addition, tumor diameter ≥ 8 mm was an independent risk factor for incomplete resection....
Although gel immersion endoscopic resection (GIER) is a potential alternative to underwater endoscopic mucosal resection (UEMR) for superficial nonampullary duodenal epithelial tumors (SNADETs), compa...
40 consecutive procedures performed in 35 patients were retrospectively reviewed; the primary outcome was procedure time, and the secondary outcomes were en bloc and R0 resection rates, tumor and spec...
Lesions were divided into GIER (n = 22) and UEMR groups (n = 18). The median (range) procedure time was significantly shorter in the GIER group than in the UEMR group (2.75 [1-3.5] minutes vs. 3 2 3 4...
GIER is efficacious and safe to treat SNADETs, although additional studies are needed....