Titre : Souris de lignée NOD

Souris de lignée NOD : Questions médicales fréquentes

Termes MeSH sélectionnés :

Intestinal Polyps
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l'hyperglycémie prolongée ?\nComment prévenir les complications chez les souris NOD ?", "url": "https://questionsmedicales.fr/mesh/D016688?mesh_terms=Intestinal+Polyps&page=2#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Souris de lignée NOD", "description": "Quels sont les facteurs génétiques de risque chez les souris NOD ?\nL'alimentation influence-t-elle le risque de diabète ?\nLe stress environnemental est-il un facteur de risque ?\nLes infections jouent-elles un rôle dans le diabète ?\nL'âge est-il un facteur de risque pour les souris NOD ?", "url": "https://questionsmedicales.fr/mesh/D016688?mesh_terms=Intestinal+Polyps&page=2#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer le diabète chez les souris NOD ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic se fait par mesure de la glycémie et évaluation des symptômes cliniques." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour évaluer l'auto-immunité ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des tests sérologiques pour détecter les anticorps anti-insulines sont utilisés." } }, { "@type": "Question", "name": "Quels signes cliniques indiquent un diabète chez les souris NOD ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Les signes incluent polyurie, polydipsie et perte de poids significative." } }, { "@type": "Question", "name": "À quel âge les souris NOD développent-elles le diabète ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Le diabète se développe généralement entre 3 et 5 mois chez les souris NOD." } }, { "@type": "Question", "name": "Comment évaluer la fonction pancréatique chez les souris NOD ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "On utilise des tests de tolérance au glucose pour évaluer la fonction pancréatique." } }, { "@type": "Question", "name": "Quels sont les symptômes du diabète chez les souris NOD ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent hyperglycémie, perte de poids, et léthargie." } }, { "@type": "Question", "name": "Comment reconnaître la polydipsie chez les souris NOD ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "La polydipsie se manifeste par une consommation excessive d'eau et une soif accrue." } }, { "@type": "Question", "name": "Les souris NOD montrent-elles des signes de neuropathie ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent développer des signes de neuropathie diabétique, comme des troubles moteurs." } }, { "@type": "Question", "name": "Quels changements comportementaux sont observés ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Les souris peuvent devenir moins actives et montrer des signes de dépression." } }, { "@type": "Question", "name": "Les souris NOD présentent-elles des complications oculaires ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent développer des cataractes et d'autres complications oculaires liées au diabète." } }, { "@type": "Question", "name": "Peut-on prévenir le diabète chez les souris NOD ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Des interventions précoces, comme des modifications alimentaires, peuvent réduire le risque." } }, { "@type": "Question", "name": "Quel rôle joue l'environnement dans la prévention ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Un environnement contrôlé peut diminuer le stress et l'incidence du diabète." } }, { "@type": "Question", "name": "Les interventions immunologiques sont-elles efficaces ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent moduler la réponse immunitaire et retarder l'apparition du diabète." } }, { "@type": "Question", "name": "Comment le suivi génétique aide-t-il à la prévention ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Le suivi génétique permet d'identifier les souris à risque et d'adapter les soins." } }, { "@type": "Question", "name": "Les vaccins peuvent-ils prévenir le diabète ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Des recherches sont en cours sur les vaccins pour prévenir le diabète auto-immun." } }, { "@type": "Question", "name": "Quels traitements sont utilisés pour les souris NOD diabétiques ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "L'insuline et les médicaments antidiabétiques oraux sont couramment utilisés." } }, { "@type": "Question", "name": "Comment l'alimentation influence-t-elle le diabète chez les souris NOD ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation contrôlée peut aider à gérer la glycémie et prévenir les complications." } }, { "@type": "Question", "name": "Les traitements immunosuppresseurs sont-ils efficaces ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent réduire l'auto-immunité et améliorer la fonction pancréatique." } }, { "@type": "Question", "name": "Comment la thérapie génique est-elle utilisée ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "La thérapie génique vise à corriger les défauts immunitaires et à restaurer la fonction pancréatique." } }, { "@type": "Question", "name": "Quels sont les effets des traitements à long terme ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements à long terme peuvent améliorer la qualité de vie mais nécessitent un suivi régulier." } }, { "@type": "Question", "name": "Quelles sont les complications courantes du diabète chez les souris NOD ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent la neuropathie, la néphropathie et les maladies cardiovasculaires." } }, { "@type": "Question", "name": "Comment le diabète affecte-t-il les reins des souris NOD ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Le diabète peut entraîner une néphropathie diabétique, affectant la fonction rénale." } }, { "@type": "Question", "name": "Les souris NOD développent-elles des maladies cardiovasculaires ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles sont à risque accru de maladies cardiovasculaires en raison de l'hyperglycémie." } }, { "@type": "Question", "name": "Quels sont les effets de l'hyperglycémie prolongée ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "L'hyperglycémie prolongée peut causer des dommages aux organes et des complications graves." } }, { "@type": "Question", "name": "Comment prévenir les complications chez les souris NOD ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Un contrôle glycémique rigoureux et des soins vétérinaires réguliers aident à prévenir les complications." } }, { "@type": "Question", "name": "Quels sont les facteurs génétiques de risque chez les souris NOD ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les souris NOD présentent des prédispositions génétiques à développer le diabète." } }, { "@type": "Question", "name": "L'alimentation influence-t-elle le risque de diabète ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une alimentation riche en glucides peut augmenter le risque de diabète chez les souris." } }, { "@type": "Question", "name": "Le stress environnemental est-il un facteur de risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress peut exacerber les réponses immunitaires et augmenter le risque de diabète." } }, { "@type": "Question", "name": "Les infections jouent-elles un rôle dans le diabète ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Certaines infections peuvent déclencher des réponses auto-immunes, augmentant le risque." } }, { "@type": "Question", "name": "L'âge est-il un facteur de risque pour les souris NOD ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le risque de diabète augmente avec l'âge chez les souris NOD, généralement après 3 mois." } } ] } ] }

Sources (9885 au total)

Cancer risk and mortality in patients with solitary juvenile polyps-A nationwide cohort study with matched controls.

The risk of cancer in patients with solitary colorectal juvenile polyps (JPs) is poorly investigated and several studies have reported polyps with dysplastic and adenomatous alterations. We aimed to i... Patients with a solitary JP were identified in The Danish National Pathology Register and Data Bank (DNPR). The included patients were matched on sex, age, and place of birth with 50 controls. The gro... We identified 1781 patients with solitary JPs and matched them with 83,713 controls. The mean follow-up time was 7.65 years for cases and 7.36 years for controls. The risk of cancer, including colorec... There is no increased risk of cancer or mortality for patients with solitary colorectal JPs. Thus, endoscopic follow-up may be safely omitted in these patients....

Endoscopic features help to identify the histopathological patterns of colorectal polyps in Cronkhite-Canada syndrome.

Cronkhite-Canada syndrome (CCS) is a rare nonhereditary gastrointestinal hamartomatous polyposis syndrome with a high risk of colorectal cancerogenesis. It is challenging to discriminate adenomas from... Sixty-seven lesions from 23 CCS patients were prospectively biopsied or resected during the colonoscopic examination for histopathological analysis. The Fisher's exact test and multivariate logistical... There were seven (10.4%) adenomas, 20 (29.9%) CCS-LGD, and 40 (59.7%) nonneoplastic CCS polyps. Polyps were large (>20 mm) in none of the adenomas, 30.0% of CCS-LGD polyps, and 2.5% of nonneoplastic C... Endoscopic features, including the size, color, sessility, Kudo's pit pattern classification of polyps, and endoscopic activity, help identify the histopathological patterns of colorectal polyps in CC...

Management of malignant T1 colorectal cancer polyps: results from a 10-year prospective observational study.

The recurrence risk associated with residual malignant cells (bowel wall/regional nodes) following T1 colorectal cancer (CRC) polypectomy must be weighed against operative morbidity. Our aim was to de... All T1 CRCs diagnosed between March 2007 and March 2017 at the Glasgow Royal Infirmary were included. Patients were grouped by polypectomy, rectal local excision and formal resection status. χ... Of 236 patients, 90 (38.1%) underwent polypectomy only, six (2.6%) polypectomy and then rectal excision, 57 (24.2%) polypectomy and then resection, 14 (5.9%) rectal excision only and 69 (29.2%) primar... Surveillance may be safe for more T1 CRC polyp patients. Multidisciplinary team discussion and informed patient choice are critical....

Videos in Short-Video Sharing Platforms as Sources of Information on Colorectal Polyps: Cross-Sectional Content Analysis Study.

Short videos have demonstrated huge potential in disseminating health information in recent years. However, to our knowledge, no study has examined information about colorectal polyps on short-video s... This study aimed to analyze the content and quality of colorectal polyps-related videos on short-video sharing platforms.... The terms "" (intestinal polyps) or "" (colonic polyps) or "" (rectal polyps) or "" (colorectal polyps) or "" (polyps of large intestine) were used to search in TikTok (ByteDance), WeChat (Tencent Hol... A total of 816 eligible videos were included for further analysis, which mainly conveyed disease-related knowledge (n=635, 77.8%). Most videos were uploaded by physicians (n=709, 86.9%). These videos ... There are numerous videos about colorectal polyps on short-video sharing platforms, but the reliability and quality of these videos are not good enough and need to be improved....

Surgeon assessment of significant rectal polyps using white light endoscopy alone and in comparison to fluorescence-augmented AI lesion classification.

Perioperative decision making for large (> 2 cm) rectal polyps with ambiguous features is complex. The most common intraprocedural assessment is clinician judgement alone while radiological and endosc... Surgeons of varying grades, all performing colonoscopies independently, were asked to visually judge endoscopic videos of large benign and early-stage malignant (potentially suitable for local excisio... Thirty-two surgeons judged 14 ambiguous polyp videos (7 benign, 7 malignant). In all cancers, initial endoscopic biopsy had yielded false-negative results. Five of each lesion type had had a pre-excis... Current available clinical means of ambiguous rectal lesion assessment is suboptimal with wide inter-observer variation. Fluorescence based AI augmentation may advance this field via objective, explai...

Intestinal microflora provides biomarkers for infertile women with endometrial polyps.

Endometrial polyps (EPs) are related to infertility; however, there are no biomarkers for identification.... We evaluated changes in the intestinal microflora to identify microflora-based biomarkers that may be useful for detecting EPs.... Intestinal specimens were prospectively collected from 100 women: 25 infertile women with EPs (InfEP + group), 25 infertile women without EPs (InfEP- group), and 50 healthy women (Fertile group). The ... The InfEP + group had higher proportions of... The intestinal microflora may be a useful biomarker for identifying EPs in infertile women....

Small Intestinal Bacterial Overgrowth in Patients with Gallbladder Polyps: A Cross-Sectional Study.

There is probably a high prevalence of small intestinal bacterial overgrowth (SIBO) in patients with gallbladder polyps (GBPs). To date, no study has evaluated the occurrence of SIBO in patients with ... The hydrogen-methane breath test was used to diagnose SIBO, and patients were divided into GBPs and control groups based on whether GBPs were found under ultrasound. Clinical and paraclinical factors ... A total of 297 subjects were included in this study. The prevalence of SIBO was significantly higher in the GBPs group than in the control group (50.0% vs.30.8%, p<0.01). Multivariate logistic regress... SIBO was highly prevalent in patients with GBPs, and this association seemed to be stronger among females....