Titre : Virion

Virion : Questions médicales fréquentes

Termes MeSH sélectionnés :

Colostomy
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"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 (185 au total)

Five Years' Single-center Experience of a Modified Approach to Divided Sigmoid Colostomy for Anorectal Malformation.

In patients with anorectal malformation (ARM), a divided descending colostomy is associated with high complication rates, including wound infection, dehiscence, and prolapse, and it places a significa... We included all the patients diagnosed with ARM who underwent a divided colostomy with modified (group A) or classical technique (group B) in the last 5 years. The type of approach used to fashion the... A total of 62 patients with ARM underwent the colostomy creation; 27 in group A and 35 in group B. Males were more in both groups and other demographic variables were comparable. The most common assoc... The modified approach to fashioning a divided colostomy is easily reproducible and carries a low risk of postoperative complications.... IV....

Ileostomy versus colostomy: impact on functional outcomes after total mesorectal excision for rectal cancer.

Even if a defunctioning stoma mitigates the serious consequences of anastomotic leakage after total mesorectal excision (TME) for rectal cancer, the presence of a temporary stoma or having a stoma for... All consecutive patients who underwent TME for rectal cancer between March 2017 and December 2020 in three Italian referral centres were enrolled in the present study. For every patient sex, age, stag... During the study period 416 consecutive patients (63% men) were included. Preoperative neoadjuvant therapy was performed in 79%. A minimally invasive approach was performed in >95% of patients. Tempor... The presence of a defunctioning stoma seems to have a negative impact on functional bowel activity, especially for delayed closure for ileostomy. This should be considered when the kind of stoma (ileo...

Is colostomy closure without mechanical bowel preparation safe in pediatric patients? A randomized clinical trial.

Mechanical bowel preparation (MBP) is largely used worldwide prior to colostomy closure in children, although its benefits are questioned by scientific evidence, and its use can cause adverse reaction... A randomized noninferiority clinical trial was conducted at Hospital Infantil de Mexico in Mexico City from 2015 to 2019, in which the experimental group did not receive MBP prior to colostomy closure... The demographics in both groups were comparable. Statistical analysis revealed equivalence in safety outcomes (superficial SSI, 22.5% vs 15.3% p = 0.420; deep SSI, 7.5% vs 0% p = 0.081; reoperation, p... Our findings indicate that withholding MBP prior to colostomy takedowns in children is not associated with increased complications. Omitting MBP also leads to less discomfort and shortens hospital len... Randomized controlled clinical trial with adequate statistical power....

The effect of an enhanced recovery protocol in pediatric patients who undergo colostomy closure and Malone procedures.

Pediatric colorectal studies have shown enhanced recovery after surgery (ERAS) protocols can safely improve outcomes. This study sought to determine the impact of an ERAS pathway on the outcomes of ch... A single-institution, retrospective cohort study of children who underwent colostomy closure or Malone procedure between 2016 and 2020 was performed. Differences in outcomes between pre-ERAS and ERAS ... There were 96 patients included: 22 prior to ERAS implementation and 74 after. Patients who underwent ERAS had shorter mean time (hours) to oral intake, mean days until regular diet, post-operative op... Implementation of an ERAS protocol resulted in quicker time to oral intake, normal diet, and decreased opioid use without increasing complication rates. Differences seen based on procedure type may re...

A comparative study of stoma-related complications from diverting loop ileostomy or colostomy after colorectal surgery.

Even though minor, stoma-related complications significantly impact quality of life, they are often excluded from clinical analyses that compare short-term postoperative outcomes of loop ileostomy and... A retrospective review was conducted in patients who underwent diverting stoma construction after rectal resection. Data on patient background and postoperative short-term outcomes, including stoma-re... A total of 47 patients (27 loop ileostomy, 20 loop colostomy) underwent diverting stoma construction following rectal resection. Overall stoma-related complications, incidence of skin irritation, high... Because stoma-related complications were significantly higher in the loop ileostomy group, and even these minor complications may impair QOL, early loop ileostomy closure is recommended. For loop colo...

Complications of preventive loop ileostomy versus colostomy: a meta-analysis, trial sequential analysis, and systematic review.

Preventive colostomy is required for colorectal surgery, and the incidence of complications associated with ileostomy and colostomy remains controversial. This study aimed to compare the incidence of ... Data analysis was conducted on 30 studies, and meta-analysis and trial sequential analysis (TSA) were performed on five studies. The basic indicators, such as stoma prolapse, leak, wound infection, il... No statistically significant differences were observed with complications other than stoma prolapse. Meta-analysis and TSA showed that the incidence of ileostomy prolapse was lower than that of colost... There were differences in the incidence of ileostomy and colostomy complications in the selected studies, with a low incidence of ileostomy prolapse.... CRD42022303133....

Colostomy may offer hope in improving quality of life: a phenomenological qualitative study with patients dependent on a wheelchair.

This study aimed to evaluate the perspectives of patients who had spinal cord injuries and were wheelchair-dependent on colostomy surgery, which is among the bowel movement methods.... In this qualitative study, which was based on Heidegger's hermeneutical phenomenological approach, the Van Manen method was used to reveal how patients were affected by their experiences. The data of ... Six of the participants were female. The ages of participants ranged between 32 and 52, and all of them were married. The results of the interviews indicated that the experiences of participants who w... Results showed that knowledge of a stoma obtained from different sources was a glimmer of hope for patients but that healthcare professionals did not exhibit a supportive attitude toward this hope....

A Novel Technique With Ileal Mesentery to Reconstruct the Pelvic Peritoneum After Pelvic Dissection With End Colostomy for Rectal Cancer.

After abdominoperineal resection, low anterior resection, and end colostomy for lower rectal cancer, it is necessary to reconstruct the pelvic peritoneum to avoid small bowel obstruction, perineal her... The impact of this innovation is to reconstruct the pelvic peritoneum with the distal ileal mesentery laparoscopically.... After removal of the tumor, the distal ileal mesentery was selected to completely cover the defect. Subsequently, suturing of the ileal mesentery to the posterior wall of the urinary bladder and all s... All surgical procedures were successfully performed laparoscopically from January 2019 to April 2021. No perineal complications or intestinal obstructions occurred during the follow-up period.... This novel technique was found to be safe and effective. Moreover, it provided an economical method for the reconstruction of the pelvic peritoneum using autologous material, which could preserve the ...