Titre : Microbiologie industrielle

Microbiologie industrielle : Questions médicales fréquentes

Termes MeSH sélectionnés :

Colorectal Neoplasms
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"MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Microbiologie industrielle", "description": "Comment identifier les micro-organismes en industrie ?\nQuels tests sont utilisés pour le contrôle qualité ?\nComment détecter les contaminants microbiens ?\nQuelles sont les méthodes de détection des pathogènes ?\nComment évaluer la viabilité des micro-organismes ?", "url": "https://questionsmedicales.fr/mesh/D007218?mesh_terms=Colorectal+Neoplasms&page=3#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Microbiologie industrielle", "description": "Quels sont les effets des micro-organismes en industrie ?\nComment les micro-organismes affectent-ils les produits ?\nQuels symptômes indiquent une contamination ?\nQuels sont les signes d'une fermentation indésirable ?\nComment reconnaître une infection microbienne ?", "url": "https://questionsmedicales.fr/mesh/D007218?mesh_terms=Colorectal+Neoplasms&page=3#section-symptômes" }, 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milieux sélectifs." } }, { "@type": "Question", "name": "Quelles sont les méthodes de détection des pathogènes ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Les méthodes incluent la PCR, les cultures et les tests immunologiques spécifiques." } }, { "@type": "Question", "name": "Comment évaluer la viabilité des micro-organismes ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "On utilise des méthodes de coloration, de culture et des tests de respiration." } }, { "@type": "Question", "name": "Quels sont les effets des micro-organismes en industrie ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Ils peuvent provoquer des fermentations, des dégradations ou des contaminations." } }, { "@type": "Question", "name": "Comment les micro-organismes affectent-ils les produits ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Ils peuvent altérer le goût, l'odeur et la texture des produits alimentaires." } }, { "@type": 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pratiques de fabrication ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Suivre les normes HACCP et former le personnel sont des pratiques clés." } }, { "@type": "Question", "name": "Comment gérer les déchets microbiologiques ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Les déchets doivent être stérilisés et éliminés selon les réglementations en vigueur." } }, { "@type": "Question", "name": "Quels équipements sont nécessaires pour la prévention ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Des équipements de protection individuelle et des systèmes de filtration sont recommandés." } }, { "@type": "Question", "name": "Comment former le personnel à la sécurité microbiologique ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Des formations régulières sur les risques microbiologiques et les protocoles de sécurité sont cruciales." } }, { "@type": "Question", "name": "Quels traitements sont utilisés contre les contaminations ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "On utilise des désinfectants, des antibiotiques et des méthodes de pasteurisation." } }, { "@type": "Question", "name": "Comment prévenir les infections en milieu industriel ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Des protocoles d'hygiène stricts et des formations sont essentiels pour prévenir les infections." } }, { "@type": "Question", "name": "Quels sont les traitements pour les produits contaminés ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "La décontamination, la pasteurisation ou l'élimination des produits peuvent être nécessaires." } }, { "@type": "Question", "name": "Comment traiter les infections causées par des pathogènes ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Des antibiotiques spécifiques et des traitements symptomatiques sont souvent utilisés." } }, { "@type": "Question", "name": "Quelles méthodes de biocontrôle existent ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "L'utilisation de micro-organismes bénéfiques pour inhiber les pathogènes est une méthode efficace." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir en microbiologie industrielle ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des contaminations croisées, des pertes de production et des problèmes de santé publique peuvent survenir." } }, { "@type": "Question", "name": "Comment les infections peuvent-elles affecter la production ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Les infections peuvent entraîner des arrêts de production et des pertes économiques significatives." } }, { "@type": "Question", "name": "Quels sont les risques de résistance aux antibiotiques ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "L'utilisation excessive d'antibiotiques peut conduire à des souches résistantes, compliquant les traitements." } }, { "@type": "Question", "name": "Comment les contaminations affectent-elles la sécurité alimentaire ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Elles peuvent entraîner des rappels de produits et des risques pour la santé des consommateurs." } }, { "@type": "Question", "name": "Quelles sont les conséquences d'une mauvaise gestion des déchets ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Une mauvaise gestion peut entraîner des contaminations environnementales et des risques sanitaires." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque de contamination ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Des conditions de stockage inadéquates et un manque d'hygiène augmentent le risque." } }, { "@type": "Question", "name": "Comment le personnel peut-il être un facteur de risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Un personnel mal formé ou négligeant les protocoles peut introduire des contaminants." } }, { "@type": "Question", "name": "Quels environnements favorisent la prolifération microbienne ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Les environnements humides et chauds sont propices à la prolifération des micro-organismes." } }, { "@type": "Question", "name": "Comment les équipements mal entretenus augmentent-ils les risques ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Des équipements non stérilisés ou mal entretenus peuvent devenir des sources de contamination." } }, { "@type": "Question", "name": "Quels produits sont plus susceptibles d'être contaminés ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Les produits alimentaires, les cosmétiques et les médicaments sont souvent à risque." } } ] } ] }

Sources (10000 au total)

Association between the severity of metabolic dysfunction-associated fatty liver disease and the risk of colorectal neoplasm: a systematic review and meta-analysis.

The severity of metabolic dysfunction-associated fatty liver disease (MAFLD) reportedly plays a part in the etiology of colorectal tumors. However, there is no consensus.... Studies relevant with the impact of MAFLD severity on the risk of colorectal neoplasms published before 24th April 2022 were screened. The pooled odds ratio (OR) with corresponding 95% confidence inte... Fourteen studies with data from 37,824 MAFLD patients were included. The prevalence of colorectal neoplasms escalated with the progression of MAFLD compared to simple steatosis (OR = 1.93; 95% CI = 1.... The severity of MAFLD was independently related to colorectal neoplasms and severe MAFLD was more likely to cause left colon tumors....

Long-term Outcomes After Endoscopic Submucosal Dissection for Large Colorectal Epithelial Neoplasms: A Prospective, Multicenter, Cohort Trial From Japan.

To determine the long-term outcomes after colorectal endoscopic submucosal dissection (ESD), we conducted a large, multicenter, prospective cohort trial with a 5-year observation period.... Between February 2013 and January 2015, we consecutively enrolled 1740 patients with 1814 colorectal epithelial neoplasms ≥20 mm who underwent ESD. Patients with noncurative resection (non-CR) lesions... The 5-year overall survival, disease-specific survival, and intestinal preservation rates were 93.6%, 99.6%, and 88.6%, respectively. Patients with CR lesions had no metastatic occurrence, and patient... A favorable long-term prognosis indicates that ESD can be the standard treatment for large colorectal epithelial neoplasms.... UMIN000010136....

Epidemiological trends and novel prognostic evaluation approaches of patients with stage II-IV colorectal neuroendocrine neoplasms: A population-based study with external validation.

This study aimed to clarify the incidence trend of all-stage colorectal neuroendocrine neoplasms (CRNENs), overall survival (OS), and disease-specific survival (DSS) of patients with stage II-IV CRNEN... Among all patients diagnosed with CRNENs in the Surveillance, Epidemiology, and End Results (SEER) database from 1975 to 2019, temporal trends in incidence were assessed. Clinical data of 668 patients... In the period of 1975-2019, the incidence of CRNENs increased steadily with an annual percentage change (APC) of 4.50 (95% confidence interval [CI]: 3.90-5.11, P < 0.05). In total, 668 patients with s... Over the past 40 years, the incidence of CRNENs presented increased steadily, along with improved survival outcomes. Grade III-IV, higher TNM stage, liver metastasis, brain metastasis, and without rec...

Effect of cuff inflation with lidocaine, saline, and air on tracheal tube cuff pressure during laparoscopic resection of colorectal neoplasms: a randomized clinical trial.

Tracheal tube cuff pressure will increase after pneumoperitoneum when the cuff is inflated with air, high pressure can cause tracheal mucosal damage. This prospective trial aimed to assess if inflatin... Ninety patients scheduled for laparoscopic resection of colorectal neoplasms under general anesthesia were randomly assigned to groups air (A), saline (S) or lidocaine (L). Endotracheal tube cuff was ... Tracheal tube cuff pressure had no significant difference among the three groups at T... Compared to inflation with air, normal saline and 2% lidocaine cannot ameliorate the increase of tracheal tube cuff pressure during the pneumoperitoneum period under general anesthesia, but lidocaine ... Chinese Clinical Trial Registry, identifier: ChiCTR2100054089, Date: 08/12/2021....

Left colonic localization, non-granular morphology, and pit pattern independently predict submucosal fibrosis of naïve colorectal neoplasms before endoscopic submucosal dissection.

Endoscopic submucosal dissection (ESD) represents the method of choice for removal of large colorectal neoplasms with suspected submucosal invasion. Presence and degree of submucosal fibrosis increase... All consecutive ESD performed between 2014 and 2021 were retrieved from a prospectively collected database. For each patient, pre-procedural, procedural, and post-procedural data were recorded. Logist... One hundred-74 neoplasms (46.6% rectum, 21.8% left colon, 31.6% right colon; size 34.9 ± 17.5 mm) from 169 patients (55.0% male; 69.5 ± 10.4-year-old) were included. 106 (60.9%) neoplasms were granula... Left colonic localization, LST-NG morphology, and invasive pit pattern are independent predictors of fibrosis, affecting technical and clinical ESD outcomes. Pre-procedural stratification is pivotal t...