Titre : Lactames macrocycliques

Lactames macrocycliques : Questions médicales fréquentes

Termes MeSH sélectionnés :

Cornea
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sur Lactames macrocycliques", "description": "Quels sont les symptômes d'une infection bactérienne ?\nLes lactames provoquent-ils des effets secondaires ?\nComment reconnaître une réaction allergique ?\nQuels signes d'infection nécessitent une attention médicale ?\nLes lactames macrocycliques affectent-ils le système digestif ?", "url": "https://questionsmedicales.fr/mesh/D047029?mesh_terms=Cornea&page=3#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Lactames macrocycliques", "description": "Comment prévenir les infections bactériennes ?\nLes lactames macrocycliques sont-ils utilisés en prophylaxie ?\nQuelles mesures d'hygiène sont recommandées ?\nLes vaccinations aident-elles contre les infections ?\nComment éviter la résistance aux antibiotiques ?", "url": "https://questionsmedicales.fr/mesh/D047029?mesh_terms=Cornea&page=3#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Lactames macrocycliques", "description": "Comment les lactames macrocycliques sont-ils administrés ?\nQuel est le mécanisme d'action des lactames ?\nCombien de temps dure un traitement typique ?\nQuels antibiotiques sont des lactames macrocycliques ?\nComment gérer les effets secondaires des lactames ?", "url": "https://questionsmedicales.fr/mesh/D047029?mesh_terms=Cornea&page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Lactames macrocycliques", "description": "Quelles complications peuvent survenir avec les lactames ?\nComment gérer une surinfection ?\nLes lactames peuvent-ils causer des troubles rénaux ?\nQuels sont les signes d'une réaction sévère ?\nLes lactames macrocycliques peuvent-ils interagir avec d'autres médicaments ?", "url": "https://questionsmedicales.fr/mesh/D047029?mesh_terms=Cornea&page=3#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Lactames macrocycliques", "description": "Quels facteurs augmentent le risque d'infection ?\nLes antécédents d'allergies influencent-ils le traitement ?\nLe mode de vie affecte-t-il le risque d'infection ?\nLes personnes âgées sont-elles plus à risque ?\nLes voyages augmentent-ils le risque d'infections ?", "url": "https://questionsmedicales.fr/mesh/D047029?mesh_terms=Cornea&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une infection bactérienne ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic repose sur des cultures bactériennes et des tests de sensibilité." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour les lactames macrocycliques ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des tests de sensibilité aux antibiotiques sont effectués pour évaluer l'efficacité." } }, { "@type": "Question", "name": "Quels symptômes indiquent une infection nécessitant des lactames ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre, douleur, inflammation et signes d'infection localisée peuvent indiquer une infection." } }, { "@type": "Question", "name": "Comment évaluer l'efficacité des lactames macrocycliques ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "L'efficacité est évaluée par l'amélioration clinique et la réduction des cultures positives." } }, { "@type": "Question", "name": "Quels examens d'imagerie sont utiles ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Des radiographies ou IRM peuvent être utilisées pour évaluer des infections profondes." } }, { "@type": "Question", "name": "Quels sont les symptômes d'une infection bactérienne ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre, frissons, douleur, rougeur et gonflement au site d'infection sont fréquents." } }, { "@type": "Question", "name": "Les lactames provoquent-ils des effets secondaires ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des effets secondaires comme des éruptions cutanées ou des troubles gastro-intestinaux peuvent survenir." } }, { "@type": "Question", "name": "Comment reconnaître une réaction allergique ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Des démangeaisons, un gonflement ou des difficultés respiratoires peuvent indiquer une allergie." } }, { "@type": "Question", "name": "Quels signes d'infection nécessitent une attention médicale ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Une fièvre élevée persistante ou des douleurs intenses doivent être évaluées par un médecin." } }, { "@type": "Question", "name": "Les lactames macrocycliques affectent-ils le système digestif ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent causer des nausées, vomissements ou diarrhées chez certains patients." } }, { "@type": "Question", "name": "Comment prévenir les infections bactériennes ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Une bonne hygiène, des vaccinations et un usage prudent des antibiotiques aident à prévenir." } }, { "@type": "Question", "name": "Les lactames macrocycliques sont-ils utilisés en prophylaxie ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent être utilisés en prophylaxie pour prévenir des infections post-chirurgicales." } }, { "@type": "Question", "name": "Quelles mesures d'hygiène sont recommandées ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Se laver les mains régulièrement et éviter le contact avec des personnes malades sont essentiels." } }, { "@type": "Question", "name": "Les vaccinations aident-elles contre les infections ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines vaccinations peuvent réduire le risque d'infections bactériennes spécifiques." } }, { "@type": "Question", "name": "Comment éviter la résistance aux antibiotiques ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Utiliser les antibiotiques uniquement lorsque nécessaire et suivre les prescriptions médicales." } }, { "@type": "Question", "name": "Comment les lactames macrocycliques sont-ils administrés ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Ils peuvent être administrés par voie intraveineuse ou orale, selon l'infection." } }, { "@type": "Question", "name": "Quel est le mécanisme d'action des lactames ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Ils inhibent la synthèse de la paroi cellulaire bactérienne, entraînant la mort des bactéries." } }, { "@type": "Question", "name": "Combien de temps dure un traitement typique ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "La durée du traitement varie, mais elle est généralement de 7 à 14 jours selon l'infection." } }, { "@type": "Question", "name": "Quels antibiotiques sont des lactames macrocycliques ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Des exemples incluent la méropénème et l'imipénème, utilisés pour des infections graves." } }, { "@type": "Question", "name": "Comment gérer les effets secondaires des lactames ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Il est important de signaler tout effet indésirable au médecin pour ajuster le traitement." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec les lactames ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des réactions allergiques graves ou des infections secondaires peuvent survenir." } }, { "@type": "Question", "name": "Comment gérer une surinfection ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Une évaluation médicale est nécessaire pour ajuster le traitement et cibler la nouvelle infection." } }, { "@type": "Question", "name": "Les lactames peuvent-ils causer des troubles rénaux ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains lactames peuvent affecter la fonction rénale, nécessitant une surveillance." } }, { "@type": "Question", "name": "Quels sont les signes d'une réaction sévère ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes comme des difficultés respiratoires ou un gonflement du visage nécessitent une urgence." } }, { "@type": "Question", "name": "Les lactames macrocycliques peuvent-ils interagir avec d'autres médicaments ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent interagir avec d'autres médicaments, il est donc important d'informer le médecin." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque d'infection ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "L'immunodépression, le diabète et les interventions chirurgicales augmentent le risque." } }, { "@type": "Question", "name": "Les antécédents d'allergies influencent-ils le traitement ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents d'allergies aux antibiotiques peuvent limiter les options de traitement." } }, { "@type": "Question", "name": "Le mode de vie affecte-t-il le risque d'infection ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un mode de vie sédentaire et une mauvaise alimentation peuvent augmenter le risque." } }, { "@type": "Question", "name": "Les personnes âgées sont-elles plus à risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les personnes âgées ont un système immunitaire affaibli, les rendant plus vulnérables." } }, { "@type": "Question", "name": "Les voyages augmentent-ils le risque d'infections ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les voyages peuvent exposer à des agents pathogènes inconnus, augmentant le risque d'infection." } } ] } ] }

Sources (1245 au total)

Technique for the Management of Extensive Ocular Surface Lipodermoid Involving the Cornea of Children.

Ocular surface lipodermoids with corneal involvement may require surgical intervention; if deep, ocular surface reconstruction with lamellar corneal tissue or amniotic membrane may be needed. We descr... After verifying sparing of Descemet membrane, the conjunctival portion of the lipodermoid was debulked in the first stage. Six weeks later, the corneal portion was excised, followed by autologous ipsi... Three eyes of 3 children with grade III large ocular surface lipodermoids that encroached the visual axis and hindered proper eyelid closure underwent surgery without complications. In all cases, the ... This surgical technique is a promising option for children with grade III large ocular surface lipodermoids given its effectiveness in clearing the visual axis and in improving eyelid closure. Moreove...

Effect of upper eyelid blepharoplasty surgery on cornea biomechanics and ocular surface.

To evaluate the changes in corneal biomechanical properties and tear film layer analysis after upper eyelid blepharoplasty surgery.... Sixty eyes of 30 patients were included in our prospective study. Corneal hysteresis (CH), corneal resistance factor (CRF), corneal compensated intraocular pressure (IOPcc) and Goldmann intraocular pr... In the ORA analysis, in the 1st month CH value was found to be significantly lower than the preoperative value (preoperative 13.39 ± 6.08 mmHg; 1st month 10.74 ± 1.94 mmHg, p = 0.011). In addition, th... In our study, a decrease in ORA values was observed after blepharoplasty, with only CH being statistically significant. Reducing the load on the cornea after surgery may change the corneal biomechanic...

Accuracy of a novel method for IOP measurement without applying pressure on the cornea.

To assess the accuracy of a prototype novel instrument for intra ocular pressure (IOP) measurements not involving corneal pressure application.... Prospective case control study.... An institutional study including 16 healthy volunteers without ocular pathology. IOP in both eyes of the participants was measured four times in different body positions with the novel prototype and r... Overall no statistically significant difference was found between the presented prototype and the reference instrument. Stratifying measurements by instrument used revealed no significant difference f... The presented prototype demonstrates good clinical agreement of IOP measuring results with reference instruments Further large-scale studies assessing this instrument in glaucoma patients are warrante...

Characteristics of brittle cornea syndrome by multimodal imaging modalities: a case report.

A report of a Brittle cornea syndrome (BCS) case with bluish scleral discoloration, keratoglobus, and myopia based on multimodal imaging modalities including in vivo confocal microscopy (IVCM), high-d... A 36-year-old Chinese female patient presented with significant bluish discoloration of the sclera in both eyes, extreme corneal thinning with increased corneal curvature, increased central corneal de... Timely diagnosis, early detection, and detailed follow-up are essential for BCS. There has been no report of a BCS evaluation performed by IVCM and corneal densitometry methods thus far in the literat...

Publication trends in the field of the cornea in the last 4 decades: a bibliometric study.

The objective of this bibliometric study was to identify the top 100 most-cited articles on the cornea published in the English language between 1980 and 2021 using multidimensional citation analysis.... The data were obtained from the Thomson Reuters Web of Science Core Collection and the PubMed databases. The top 100 articles in terms of citation number were identified and analyzed.... A total of 40,792 articles related to the cornea were retrieved. The 100 most-cited articles were published between 1995 and 2000. The average time since publication was 19.64 ± 5.75 years. The mean i... Our analysis of the top 100 most-cited articles on the cornea revealed scientific contributions, vital current data related to clinical implementations, and valuable insights into the current developm...

Repeatability of Scheimpflug based corneal tomography parameters in advanced keratoconus with thin corneas.

To determine the repeatability limits of corneal tomography parameters in patients with advanced and moderately thin keratoconic corneas to assist in planning thickness-based procedural interventions.... Prospective, single-centre, repeatability study. Three tomography scans using the Pentacam AXL were obtained from patients with keratoconus with thinnest corneal thickness (TCT) ≦400 µm (sub-400 group... The sub-400 group comprised 114 eyes from 114 participants, and the 450-plus group comprised 114 eyes from 114 participants. In the sub-400 group, TCT was amongst the least repeatable parameters (33.9... The repeatability of corneal tomography measurements is significantly reduced in sub-400 keratoconic corneas when compared to 450-plus corneas. Repeatability limits should be carefully considered when...