Titre : Virion

Virion : Questions médicales fréquentes

Termes MeSH sélectionnés :

Colostomy
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?\nQuelle est la méthode de culture des virions ?\nLes tests sérologiques détectent-ils les virions ?", "url": "https://questionsmedicales.fr/mesh/D014771?mesh_terms=Colostomy&page=8#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Virion", "description": "Quels symptômes indiquent une infection virale ?\nLes virions causent-ils toujours des symptômes ?\nComment les symptômes varient-ils selon le virion ?\nLes symptômes d'une infection virale sont-ils immédiats ?\nLes virions peuvent-ils provoquer des symptômes neurologiques ?", "url": "https://questionsmedicales.fr/mesh/D014771?mesh_terms=Colostomy&page=8#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Virion", "description": "Comment prévenir les infections virales ?\nLes masques protègent-ils contre les virions ?\nLes vaccins sont-ils efficaces contre tous les virions ?\nL'hygiène personnelle aide-t-elle à prévenir les infections ?\nLes voyages augmentent-ils le risque d'infection virale ?", "url": "https://questionsmedicales.fr/mesh/D014771?mesh_terms=Colostomy&page=8#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Virion", "description": "Quels traitements sont efficaces contre les virions ?\nLes antibiotiques sont-ils efficaces contre les virions ?\nComment les vaccins agissent-ils contre les virions ?\nLes traitements symptomatiques sont-ils utiles ?\nLes traitements antiviraux sont-ils toujours efficaces ?", "url": "https://questionsmedicales.fr/mesh/D014771?mesh_terms=Colostomy&page=8#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Virion", "description": "Quelles complications peuvent survenir après une infection virale ?\nLes virions peuvent-ils causer des maladies chroniques ?\nComment les complications sont-elles gérées ?\nLes complications varient-elles selon le virion ?\nLes enfants sont-ils plus à risque de complications ?", "url": "https://questionsmedicales.fr/mesh/D014771?mesh_terms=Colostomy&page=8#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Virion", "description": "Quels sont les facteurs de risque d'infection virale ?\nLe stress affecte-t-il le risque d'infection virale ?\nLes maladies chroniques augmentent-elles le risque d'infection ?\nL'environnement joue-t-il un rôle dans le risque viral ?\nLes habitudes alimentaires influencent-elles le risque viral ?", "url": "https://questionsmedicales.fr/mesh/D014771?mesh_terms=Colostomy&page=8#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment identifier un virion dans un échantillon ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "L'identification se fait par microscopie électronique ou tests PCR." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour détecter les virions ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests PCR, les cultures virales et les tests sérologiques sont courants." } }, { "@type": "Question", "name": "Les virions peuvent-ils être visualisés au microscope ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les virions peuvent être visualisés au microscope électronique." } }, { "@type": "Question", "name": "Quelle est la méthode de culture des virions ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Les virions sont cultivés dans des cellules hôtes appropriées en laboratoire." } }, { "@type": "Question", "name": "Les tests sérologiques détectent-ils les virions ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Non, ils détectent les anticorps contre les virions, pas les virions eux-mêmes." } }, { "@type": "Question", "name": "Quels symptômes indiquent une infection virale ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre, fatigue, douleurs musculaires et symptômes respiratoires sont fréquents." } }, { "@type": "Question", "name": "Les virions causent-ils toujours des symptômes ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Non, certains virions peuvent être asymptomatiques chez l'hôte." } }, { "@type": "Question", "name": "Comment les symptômes varient-ils selon le virion ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes dépendent du type de virus et de l'hôte infecté." } }, { "@type": "Question", "name": "Les symptômes d'une infection virale sont-ils immédiats ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Non, il peut y avoir une période d'incubation avant l'apparition des symptômes." } }, { "@type": "Question", "name": "Les virions peuvent-ils provoquer des symptômes neurologiques ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains virions, comme ceux de la grippe, peuvent affecter le système nerveux." } }, { "@type": "Question", "name": "Comment prévenir les infections virales ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Se laver les mains, éviter les contacts étroits et se faire vacciner sont essentiels." } }, { "@type": "Question", "name": "Les masques protègent-ils contre les virions ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les masques réduisent la transmission des virions par voie respiratoire." } }, { "@type": "Question", "name": "Les vaccins sont-ils efficaces contre tous les virions ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Non, chaque vaccin cible des virions spécifiques et ne protège pas contre tous." } }, { "@type": "Question", "name": "L'hygiène personnelle aide-t-elle à prévenir les infections ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une bonne hygiène personnelle réduit le risque d'infections virales." } }, { "@type": "Question", "name": "Les voyages augmentent-ils le risque d'infection virale ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les voyages peuvent exposer à de nouveaux virions et augmenter le risque d'infection." } }, { "@type": "Question", "name": "Quels traitements sont efficaces contre les virions ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les antiviraux, comme l'oseltamivir, sont utilisés pour traiter certaines infections virales." } }, { "@type": "Question", "name": "Les antibiotiques sont-ils efficaces contre les virions ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Non, les antibiotiques ne sont pas efficaces contre les infections virales." } }, { "@type": "Question", "name": "Comment les vaccins agissent-ils contre les virions ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Les vaccins stimulent le système immunitaire à reconnaître et combattre les virions." } }, { "@type": "Question", "name": "Les traitements symptomatiques sont-ils utiles ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils aident à soulager les symptômes, mais ne traitent pas l'infection virale." } }, { "@type": "Question", "name": "Les traitements antiviraux sont-ils toujours efficaces ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Non, leur efficacité dépend du type de virus et de la résistance virale." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir après une infection virale ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des complications comme la pneumonie, la déshydratation ou des infections secondaires peuvent survenir." } }, { "@type": "Question", "name": "Les virions peuvent-ils causer des maladies chroniques ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains virions, comme le VIH, peuvent entraîner des maladies chroniques." } }, { "@type": "Question", "name": "Comment les complications sont-elles gérées ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Les complications sont gérées par des traitements symptomatiques et des soins médicaux appropriés." } }, { "@type": "Question", "name": "Les complications varient-elles selon le virion ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, chaque virion peut entraîner des complications différentes selon l'hôte." } }, { "@type": "Question", "name": "Les enfants sont-ils plus à risque de complications ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les enfants peuvent être plus vulnérables aux complications des infections virales." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque d'infection virale ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'âge, le système immunitaire affaibli et l'exposition à des porteurs." } }, { "@type": "Question", "name": "Le stress affecte-t-il le risque d'infection virale ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress peut affaiblir le système immunitaire et augmenter le risque d'infection." } }, { "@type": "Question", "name": "Les maladies chroniques augmentent-elles le risque d'infection ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les maladies chroniques peuvent affaiblir l'immunité et augmenter le risque d'infection virale." } }, { "@type": "Question", "name": "L'environnement joue-t-il un rôle dans le risque viral ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des environnements surpeuplés ou insalubres augmentent le risque d'infections virales." } }, { "@type": "Question", "name": "Les habitudes alimentaires influencent-elles le risque viral ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une alimentation déséquilibrée peut affaiblir le système immunitaire et augmenter le risque." } } ] } ] }

Sources (184 au total)

Hartmann's Reversal is More Complex Than Elective Left Colectomy.

Hartmann's reversal (HR) is associated with significant technical complexity and morbidity. The decision to perform HR is difficult and up to 50% of patients with colostomies do not undergo a reversal... We conducted a retrospective analysis of a prospective database at a tertiary medical center. Patients undergoing elective Hartmann's reversal and left colectomy between January 2014 and November 2021... 135 patients were identified: 30 HR and 105 LC. There were no significant differences in demographics or preoperative comorbidities between HR and LC. There were more open and fewer robotic cases in H... Hartmann's reversal is a more technically challenging operation than elective left colectomy and is associated with significantly higher rates of intraoperative and minor postoperative complications. ...

Clinical and surgical factors for successful stoma reversal in patients with Crohn's disease-results of a retrospective cohort study.

Despite the wide range of medical and interventional therapy options available, some patients with Crohn's disease (CD) need an ileostomy or colostomy. The aim of this study was to identify clinical, ... A retrospective medical record analysis of surgical department logs, hospital discharge letters and patient reports from outpatient departments was performed for all CD patients who underwent a first ... Our study analysed a total of 149 patients (76 women, 73 men, median age at first stoma of 34 years after a median CD duration of 9 years), with a median follow-up of 78.4 (IQR 88.6) months after firs... Clinical and surgical features-rather than medication or laboratory findings-were found to be predictors of successful stoma reversal in CD patients. Future studies focusing on the definition of a Sta...

Reversal of Hartmann's procedure: timelines, preoperative investigations and early outcomes. A single Australian institution's ten-year experience.

Real-world data on outcomes following Hartmann's reversal is necessary to help optimize the patient experience. We have explored the timing between the index operation and its reversal; what investiga... A retrospective study of all patients who underwent Hartmann's reversal from 2010 to 2020 within a tertiary referral centre in Melbourne, Australia. One hundred from a total of 406 (25%) who underwent... The average patient age was 60 years, and the median time for reversal was 14.0 (IQR 10-23) months. Seventy-nine of 83 (95%) reversals had a preoperative endoscopic evaluation of both their rectal stu... Only a quarter of emergency Hartmann's procedures within our institution were reversed. A significant proportion developed postoperative complications. Surgical site infection was the most common morb...

Role of protective stoma after primary anastomosis for generalized peritonitis due to perforated diverticulitis-DIVERTI 2 (a prospective multicenter randomized trial): rationale and design (nct04604730).

Traditionally, patients with peritonitis Hinchey III and IV due to perforated diverticulitis were treated with Hartmann's procedure. In the past decade, resection and primary anastomosis have gained p... This DIVERTI 2 trial is a multicenter, randomized, controlled, superiority trial comparing resection and primary anastomosis with (control group) or without (experimental group) PS in patients with pe... The DIVERTI 2 trial is a prospective, multicenter, randomized, study to define the best strategy between PS and no PS in resection and primary anastomosis for patients presenting with peritonitis due ... ClinicalTrial.gov: NCT04604730 date of registration October 27, 2020. https://clinicaltrials.gov/ct2/show/NCT04604730?recrs=a&cond=Diverticulitis&draw=2&rank=12 ....

Low Hartmann's procedure versus abdominoperineal resection for rectal cancer, a propensity score matching cohort study.

This study aimed to compare low Hartmann's procedure (LHP) with abdominoperineal resection (APR) for rectal cancer (RC) regarding postoperative complications.... RC patients receiving radical LHP or APR from 2015 to 2019 in our center were retrospectively enrolled. Patients' demographic and surgical information was collected and analyzed. Propensity score matc... 342 individuals were primarily included and 134 remained after PSM with a 1:2 ratio (50 in LHP and 84 in APR). Patients in the LHP group were associated with higher tumor height (P < 0.001). No signif... Our data demonstrated a comparable incidence of major complications between LHP and APR. LHP was still a reliable alternative in selected RC patients when primary anastomosis was not recommended....

Clostridium difficile infection after stoma reversal surgery: a systematic review and meta-analysis of the literature.

Clostridium difficile infection (CDI) has been described in the early post-operative phase after stoma reversal. This systematic review aimed to describe the incidence of CDI after stoma reversal and ... A systematic review of the literature was conducted according to the PRISMA guidelines in March 2024. Manuscripts were included if reported at least one patient with CDI-associated diarrhoea following... Out of 43 eligible manuscripts, 1 randomized controlled trial and 10 retrospective studies were selected, including 17,857 patients (2.1% CDI). Overall, the mean age was 64.3 ± 11.6 years in the CDI g... CDI occurs in approximately 2.1% of patients after stoma reversal. Although a trend of increased delay in stoma reversal and a correlation with chemotherapy were documented in CDI patients, the use of... CRD42023484704....

Application of metal stent implantation with endoscope and X-ray fluoroscopy combined laparoscopic surgery in the treatment of acute left hemicolon cancer obstruction.

This study aimed to conduct a case-control study of endoscopic and fluoroscopic metal stent placement combined with laparoscopic surgery versus conventional open Hartmann's procedure in treating acute... From June 2011 to December 2019, 23 patients with acute left-sided colon cancer obstruction who underwent metal stent implantation combined with laparoscopic surgery under endoscopy and X-ray fluorosc... This study showed a significant difference in the therapeutic effect between the two groups. Compared with the traditional Hartmann's operation group, the success rate of one-stage anastomosis in endo... The comparison of the therapeutic effects of the two groups verified the feasibility of endoscopy combined with X-ray fluoroscopy metal stent placement in combination with laparoscopic surgery in the ...