Titre : Lyophilisation

Lyophilisation : Questions médicales fréquentes

Termes MeSH sélectionnés :

Prostheses and Implants
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"acceptedAnswer": { "@type": "Answer", "text": "Un produit lyophilisé est léger, friable et conserve sa forme d'origine après réhydratation." } }, { "@type": "Question", "name": "Quels tests pour vérifier la qualité d'un produit lyophilisé ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des tests de solubilité, d'humidité résiduelle et d'analyse organoleptique sont effectués." } }, { "@type": "Question", "name": "Quels sont les signes d'un produit mal lyophilisé ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Un produit mal lyophilisé peut présenter des grumeaux, une couleur anormale ou une odeur désagréable." } }, { "@type": "Question", "name": "Y a-t-il des effets secondaires de la lyophilisation ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "La lyophilisation n'a pas d'effets secondaires directs, mais peut altérer certains nutriments." } }, { "@type": "Question", "name": "Comment éviter la dégradation des produits lyophilisés ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Conservez-les dans un endroit frais, sec et à l'abri de la lumière pour préserver leur qualité." } }, { "@type": "Question", "name": "Quelles conditions sont idéales pour stocker des produits lyophilisés ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Un environnement à faible humidité et température stable est idéal pour le stockage." } }, { "@type": "Question", "name": "Comment réhydrater un produit lyophilisé ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Il suffit d'ajouter de l'eau à température ambiante ou chaude selon le produit." } }, { "@type": "Question", "name": "Quels produits sont souvent lyophilisés ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Les fruits, légumes, viandes et médicaments sont couramment lyophilisés pour la conservation." } }, { "@type": "Question", "name": "Quels risques si un produit lyophilisé est mal stocké ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Un mauvais stockage peut entraîner une perte de qualité, de goût et de valeur nutritionnelle." } }, { "@type": "Question", "name": "Peut-on consommer un produit lyophilisé périmé ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Il est déconseillé de consommer un produit périmé, même s'il semble intact." } }, { "@type": "Question", "name": "Quels facteurs influencent la qualité de la lyophilisation ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "La température, la pression et la durée du processus de lyophilisation influencent la qualité." } }, { "@type": "Question", "name": "Quels produits sont plus sensibles à la lyophilisation ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Les produits riches en graisses ou en sucres peuvent être plus sensibles à la dégradation." } } ] } ] }

Sources (10000 au total)

Host-Reaction Following Silicone Tube Implantation For Lower Limb Lymphoedema Mimicking Implant Infection.

Silicone tube implantation in lymphoedema reduces symptoms by improving fluid drainage. Although there are descriptions of implant host reaction that can be misdiagnosed as graft infections these are ... A 34 year old female with lymphoedema of the lower limb, underwent silicone tube implantation. Ten months after surgery, the patient presented with fever and dermatolymphangioadenitis of the limb. Ult... Sudden onset and improvement of the patient's condition after a short cycle of antibiotics without the need of tube removal supports a host-like reaction rather than an actual infection. Doctors shoul...

Investigation and analysis of four countries' recalls of osteosynthesis implants and joint replacement implants from 2011 to 2021.

Medical devices are used in almost all orthopedic surgical subspecialties, and the frequency of adverse events is increasing, which should not be ignored. To provide suggestions on how to avoid implan... The research extracted recalls of osteosynthesis implants and joint replacement implants from January 1, 2011, to June 30, 2021, in the CNMPA, FDA, HC and ATGA websites and collected the information o... A total of 315 cases of osteosynthesis implants and 286 cases of joint replacement implants were reported in China, the USA, Canada and Australia. The recalls number from 2016 to 2021 was more than th... To avoid the recalls of such implants, manufacturers should strictly select implant materials and components, develop detailed labels and instructions, severely control the packaging process and estab...

A Study on Materials Used and Longevity of Implant-Supported Prostheses.

This retrospective research was directed to investigate the longevity and maintenance requirements of implant-supported prostheses in subjects treated at a tertiary care center.... Patient records of individuals who received implant-supported prostheses between January 2018 and December 2020 were retrospectively analyzed. Demographic information, implant type, prosthetic design,... The research included 150 subjects with an average follow-up duration of 3 years. The overall survival rate of implant-supported prostheses was 90%, with 20% requiring maintenance interventions. Commo... Implant-supported prostheses demonstrated a high overall longevity rate, with a subset of subjects requiring maintenance interventions due to complications. Peri-implantitis, prosthetic fracture, and ...