Titre : Lyophilisation

Lyophilisation : Questions médicales fréquentes

Termes MeSH sélectionnés :

Network Meta-Analysis
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Lyophilisation", "description": "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=Network+Meta-Analysis&page=1000#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=Network+Meta-Analysis&page=1000#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=Network+Meta-Analysis&page=1000#section-prévention" }, { "@type": "MedicalWebPage", "name": 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} ] }, { "@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 (10000 au total)

Predictive ability of pancreatic cyst fluid biomarkers: A systematic review and meta-analysis.

Mucinous pancreatic cysts harbor the potential to progress to highly lethal pancreatic ductal adenocarcinoma (PDAC). Since these precursor cysts require cancer surveillance or surgical resection, they... We performed a systematic review of the current literature to identify articles that evaluated the diagnostic performance of clinically relevant and promising candidate cyst fluid biomarkers, with a p... Data from a total of 42 studies was analyzed. Mutations in KRAS and/or GNAS allowed identification of mucinous cysts with a sensitivity of 79% and specificity of 98%. This exceeded the performance of ... Cyst fluid analysis can be a valuable tool in the characterization of pancreatic cysts, with relevant clinical implications. Our results support the use of DNA-based cyst fluid biomarkers in the multi...

The effects of water-based exercise on body composition: A systematic review and meta-analysis.

This study aimed to investigate the effects of water-based exercise (WBE) on body composition.... Trials published up to October 28, 2022 were searched using the PubMed, EMBASE, Web of Science, Cochrane, Scopus, and Ovid databases. Randomized controlled trials of healthy adults published in Englis... Overall, 17,458 potential studies were identified. After a closer inspection, 79 full-length articles were considered for further screening. Finally, 20 studies, involving 565 participants, were inclu... Moderate- or moderate-vigorous-intensity WBE helps improve body composition. Adults are encouraged to exercise for >120 min/week....

Clear cell carcinoma of the ovary and venous thromboembolism: a systematic review and meta-analysis.

As the second most common subtype of Epithelial ovarian cancers (EOCs), ovarian clear cell carcinoma (OCCC) is associated with a high rate of cancer-associated thrombosis. Previous studies revealed th... PubMed, Scopus, Embase, and Cochrane Library databases were searched up to December 12... Out of the 2254 records, 43 studies were processed for final review. The qualified studies involved 573 VTE cases among 2965 patients with OCCC. The pooled prevalence of VTE among OCCC patients was 21... Ovarian clear cell carcinoma is associated with a high rate of cancer-associated thrombosis. VTE events in OCCC patients were higher in advanced stages and Japanese women....

Prevalence of hearing loss in COVID-19 patients: a systematic review and meta-analysis.

'Hearing loss' has been reported as a clinical atypical symptom in some COVID-19 patients. We searched and collated the existing literature for a systematic review and meta-analysis to assess the prev... An exhaustive search of the PubMed, Embase, Web of Science, China National Knowledge Infrastructure and other sources from the inception of the database until 31st December 2022. The Search terms were... A total of 22 studies were included in the final analysis, involving 14281 patients with COVID-19 infection, of which 482 patients had varying degrees of hearing loss. Our final meta-analysis demonstr... Hearing loss is one of the clinical symptoms of COVID-19 infection, compared with other diseases, it is less likely to attract the attention of clinical experts or researchers. Raising awareness of th...

The effectiveness of post-disaster psychotherapeutic interventions: A systematic review and meta-analysis study.

This study aimed to determine the level of impact of post-disaster psychotherapeutic interventions.... For this systematic review and meta-analysis study, the studies were accessed through the databases of PubMed, Web of Science, EBSCOhost, Google Scholar, and YÖK Thesis Center in July-September 2022 w... According to the results of this systematic review and meta-analysis, post-disaster psychotherapeutic interventions were found to be effective (SMD:-0838, %95 CI: -1,087- 0.588; Z = -6588, p = 0.000, ... Post-disaster psychotherapeutic interventions have positive impacts on people and improve their mental health....

Incidence of Rectal Injury After Radical Prostatectomy: A Systematic Review and Meta-analysis.

Rectal injury (RI) is a dreaded complication after radical prostatectomy (RP), increasing the risk of early postoperative complications, such as bleeding and severe infection/sepsis, and late sequelae... To examine the incidence of RI after RP in contemporary series and to propose a pragmatic algorithm for its management.... A systematic literature search was performed using the Medline and Scopus databases. Studies reporting data on RI incidence were selected. Subgroup analyses were conducted to assess the differential i... Eighty-eight, mostly retrospective noncomparative, studies were selected. The meta-analysis obtained a pooled RI incidence of 0.58% (95% confidence interval [CI] 0.46-0.73) in contemporary series with... RI is a rare, but potentially devastating, complication following RP. RI incidence was higher in patients ≥60 yr of age, and in those who underwent open/laparoscopic approach or salvage RP after radia... Accidental rectum tear is a rare, but potentially devastating, complication in men undergoing prostate removal for cancer. It occurs more often in patients aged 60 yr or older as well as in those who ...

Ethnic variation in asthma healthcare utilisation and exacerbation: systematic review and meta-analysis.

Patients from ethnic minority groups (EMGs) frequently report poorer asthma outcomes; however, a broad synthesis summarising ethnic disparities is yet to be undertaken. What is the magnitude of ethnic... MEDLINE, Embase and Web of Science databases were searched for studies reporting ethnic variation in asthma healthcare outcomes (primary care attendance, exacerbation, emergency department (ED) visits... 65 studies, comprising 699 882 patients, were included. Most studies (92.3%) were conducted in the United States of America (USA). Patients from EMGs had evidence suggestive of lower levels of primary... EMGs had higher secondary care utilisation and exacerbations. Despite the global importance of this issue, the majority of studies were performed in the USA. Further research into the causes of these ...