Titre : Lyophilisation

Lyophilisation : Questions médicales fréquentes

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"Comment savoir si un produit est lyophilisé ?\nQuels tests pour vérifier la qualité d'un produit lyophilisé ?", "url": "https://questionsmedicales.fr/mesh/D005612?mesh_terms=Web+Browser&page=7#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Lyophilisation", "description": "Quels sont les signes d'un produit mal lyophilisé ?\nY a-t-il des effets secondaires de la lyophilisation ?", "url": "https://questionsmedicales.fr/mesh/D005612?mesh_terms=Web+Browser&page=7#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Lyophilisation", "description": "Comment éviter la dégradation des produits lyophilisés ?\nQuelles conditions sont idéales pour stocker des produits lyophilisés ?", "url": "https://questionsmedicales.fr/mesh/D005612?mesh_terms=Web+Browser&page=7#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Lyophilisation", "description": "Comment réhydrater un produit lyophilisé ?\nQuels produits sont souvent lyophilisés ?", "url": "https://questionsmedicales.fr/mesh/D005612?mesh_terms=Web+Browser&page=7#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Lyophilisation", "description": "Quels risques si un produit lyophilisé est mal stocké ?\nPeut-on consommer un produit lyophilisé périmé ?", "url": "https://questionsmedicales.fr/mesh/D005612?mesh_terms=Web+Browser&page=7#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Lyophilisation", "description": "Quels facteurs influencent la qualité de la lyophilisation ?\nQuels produits sont plus sensibles à la lyophilisation ?", "url": "https://questionsmedicales.fr/mesh/D005612?mesh_terms=Web+Browser&page=7#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment savoir si un produit est lyophilisé ?", "position": 1, "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 (3130 au total)

Uptake of signposting to web-based resources: pregnant women's use of a preventive web-based intervention.

Signposting to web-based interventions is becoming increasingly popular in primary care. Most resources are focused on individuals with clinical problems, but less is known about the uptake of general... To describe participant and practice characteristics associated with the use of a web-based psychoeducational intervention. Eligible participants were pregnant women presenting at their first antenata... The study was nested in a cluster randomised trial of resilientchild.dk. We conducted a relative importance analysis, which allows for determination of the variables most strongly associated with webs... Parity and the absence of a nurse or midwife in the practice were important factors driving a decrease in the likelihood of using resilientchild.dk. Being a student or living outside the capital city ... The data offer unique opportunities to assess the utilisation of a web-based mental health-promotion intervention following advice from a clinician. This study draws conclusions about which patients a... Registered in clinicaltrials.gov, Trial number: NCT04129359 Date of registration: 16/10/2019 ( https://clinicaltrials.gov/ct2/show/NCT04129359 )....

Ultrasound characteristics of carotid web.

Carotid web (CaW) is a cause of recurrent ischemic stroke that remains underdiagnosed using Duplex ultrasound (DUS). Improved methods and description of its ultrasound's features could allow better de... In a retrospective monocentric study, patients with CaW on CT angiography who underwent DUS examination of carotid arteries were included. DUS was performed by two nonblinded experienced neurosonologi... Twenty-four patients with CaW were included. Mean age (standard deviation) was 48 years (11). Seventeen (71%) were females. Fifteen (63%) CaWs were symptomatic. MFI was available for 22 patients. B-mo... We report the ultrasound features from a series of 24 CaW. The use of MFI in addition to B-mode imaging improved the detection rate of CaW....

The differences between carotid web and carotid web with plaque: based on multimodal ultrasonic and clinical characteristics.

This study aimed to examine the clinical and multimodal ultrasonic characteristics differences between carotid web (CW) and CW with plaque as well as the potential risk factors for stroke caused by CW... We retrospectively enrolled patients diagnosed with CW by CTA or high-resolution MRI (HRMRI) and simultaneously underwent contrast enhanced ultrasound (CEUS) and superb microvascular imaging examinati... Two hundred ninety-nine patients with an average age of 60.85 (± 8.77) years were included. Sex, age, history of smoking, alcohol, hypertension, diabetes mellitus, homocysteine level, and treatment, a... The multimodal ultrasonic and clinical manifestations of CW and CW with plaque are quite different. Web length is an independent risk factor for carotid artery stenosis in CW patients, whereas luminal... Exploring the similarities and differences between the carotid web and the carotid web with plaque, based on the stereo-geometric spatial position relationship and hemodynamic changes, may provide fur... 1. Multimodal ultrasonic and clinical manifestations of carotid web and carotid web with plaque are substantially different. 2. A thin triangular endoluminal defect is identified as a typical feature ...