Titre : Lactames macrocycliques

Lactames macrocycliques : Questions médicales fréquentes

Termes MeSH sélectionnés :

Carboxyhemoglobin
{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Lactames macrocycliques : Questions médicales les plus fréquentes", "headline": "Lactames macrocycliques : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Lactames macrocycliques : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-07-19", "dateModified": "2025-04-15", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Lactames macrocycliques" }, "suggestedMinAge": 18, "suggestedGender": "unisex" }, { "@type": "MedicalAudience", "name": "Médecins", "audienceType": "Physician", "geographicArea": { "@type": "AdministrativeArea", "name": "France" } }, { "@type": "MedicalAudience", "name": "Chercheurs", "audienceType": "Researcher", "geographicArea": { "@type": "AdministrativeArea", "name": "International" } } ], "reviewedBy": { "@type": "Person", "name": "Dr Olivier Menir", "jobTitle": "Expert en Médecine", "description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale", "url": "/static/pages/docteur-olivier-menir.html", "alumniOf": { "@type": "EducationalOrganization", "name": "Université Paris Descartes" } }, "isPartOf": { "@type": "MedicalWebPage", "name": "Composés macrocycliques", "url": "https://questionsmedicales.fr/mesh/D047028", "about": { "@type": "MedicalCondition", "name": "Composés macrocycliques", "code": { "@type": "MedicalCode", "code": "D047028", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D04.345" } } }, "hasPart": [ { "@type": "MedicalWebPage", "name": "Maitansine", "alternateName": "Maytansine", "url": "https://questionsmedicales.fr/mesh/D008453", "about": { "@type": "MedicalCondition", "name": "Maitansine", "code": { "@type": "MedicalCode", "code": "D008453", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D04.345.295.500" } } }, { "@type": "MedicalWebPage", "name": "Rifamycine", "alternateName": "Rifamycins", "url": "https://questionsmedicales.fr/mesh/D012294", "about": { "@type": "MedicalCondition", "name": "Rifamycine", "code": { "@type": "MedicalCode", "code": "D012294", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D04.345.295.750" } }, "hasPart": [ { "@type": "MedicalWebPage", "name": "Rifabutine", "alternateName": "Rifabutin", "url": "https://questionsmedicales.fr/mesh/D017828", "about": { "@type": "MedicalCondition", "name": "Rifabutine", "code": { "@type": "MedicalCode", "code": "D017828", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D04.345.295.750.650" } }, "hasPart": [ { "@type": "MedicalWebPage", "name": "Streptovarycine", "alternateName": "Streptovaricin", "url": "https://questionsmedicales.fr/mesh/D013310", "about": { "@type": "MedicalCondition", "name": "Streptovarycine", "code": { "@type": "MedicalCode", "code": "D013310", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D04.345.295.750.650.700" } } } ] }, { "@type": "MedicalWebPage", "name": "Streptovarycine", "alternateName": "Streptovaricin", "url": "https://questionsmedicales.fr/mesh/D013310", "about": { "@type": "MedicalCondition", "name": "Streptovarycine", "code": { "@type": "MedicalCode", "code": "D013310", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D04.345.295.750.650.700" } } }, { "@type": "MedicalWebPage", "name": "Rifampicine", "alternateName": "Rifampin", "url": "https://questionsmedicales.fr/mesh/D012293", "about": { "@type": "MedicalCondition", "name": "Rifampicine", "code": { "@type": "MedicalCode", "code": "D012293", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D04.345.295.750.700" } } }, { "@type": "MedicalWebPage", "name": "Rifaximine", "alternateName": "Rifaximin", "url": "https://questionsmedicales.fr/mesh/D000078262", "about": { "@type": "MedicalCondition", "name": "Rifaximine", "code": { "@type": "MedicalCode", "code": "D000078262", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "D04.345.295.750.850" } } } ] } ], "about": { "@type": "MedicalCondition", "name": "Lactames macrocycliques", "alternateName": "Lactams, Macrocyclic", "code": { "@type": "MedicalCode", "code": "D047029", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Jonathan L Sessler", "url": "https://questionsmedicales.fr/author/Jonathan%20L%20Sessler", "affiliation": { "@type": "Organization", "name": "Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712-1224, United States." } }, { "@type": "Person", "name": "Chunju Li", "url": "https://questionsmedicales.fr/author/Chunju%20Li", "affiliation": { "@type": "Organization", "name": "College of Sciences, Center for Supramolecular Chemistry and Catalysis, Shanghai University, Shanghai, 200444, People's Republic of China. cjli@shu.edu.cn." } }, { "@type": "Person", "name": "Zhongzhen Yang", "url": "https://questionsmedicales.fr/author/Zhongzhen%20Yang", "affiliation": { "@type": "Organization", "name": "Department of Chemistry, University of York, Heslington York YO10 5DD UK William.unsworth@york.ac.uk." } }, { "@type": "Person", "name": "Adrian C Whitwood", "url": "https://questionsmedicales.fr/author/Adrian%20C%20Whitwood", "affiliation": { "@type": "Organization", "name": "Department of Chemistry, University of York, Heslington York YO10 5DD UK William.unsworth@york.ac.uk." } }, { "@type": "Person", "name": "William P Unsworth", "url": "https://questionsmedicales.fr/author/William%20P%20Unsworth", "affiliation": { "@type": "Organization", "name": "Department of Chemistry, University of York, Heslington York YO10 5DD UK William.unsworth@york.ac.uk." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "Carbon monoxide as a clinical marker of hemolysis.", "datePublished": "2023-05-25", "url": "https://questionsmedicales.fr/article/37226888", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1002/ajh.26958" } }, { "@type": "ScholarlyArticle", "name": "Thoracic cavity fluid as an alternative specimen for carboxyhaemoglobin measurement in post-mortem toxicology.", "datePublished": "2023-05-18", "url": "https://questionsmedicales.fr/article/37262987", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.forsciint.2023.111731" } }, { "@type": "ScholarlyArticle", "name": "Carbon Monoxide poisoning and Air Embolism following Hysteroscopic Myomectomy: a case report.", "datePublished": "2022-06-17", "url": "https://questionsmedicales.fr/article/35718331", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.jogoh.2022.102431" } }, { "@type": "ScholarlyArticle", "name": "Carboxyhemoglobin as Potential Biomarker for Cardiac Surgery Associated Acute Kidney Injury.", "datePublished": "2024-07-10", "url": "https://questionsmedicales.fr/article/39084930", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1053/j.jvca.2024.07.016" } }, { "@type": "ScholarlyArticle", "name": "Clinical and Laboratory Characteristics Predicting the Severity of Carbon Monoxide Poisoning in Children: A Single-Center Retrospective Study.", "datePublished": "2023-11-03", "url": "https://questionsmedicales.fr/article/36898143", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1097/PEC.0000000000002927" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Composés polycycliques", "item": "https://questionsmedicales.fr/mesh/D011083" }, { "@type": "ListItem", "position": 3, "name": "Composés macrocycliques", "item": "https://questionsmedicales.fr/mesh/D047028" }, { "@type": "ListItem", "position": 4, "name": "Lactames macrocycliques", "item": "https://questionsmedicales.fr/mesh/D047029" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Lactames macrocycliques - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Lactames macrocycliques", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-09", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Lactames macrocycliques", "description": "Comment diagnostiquer une infection bactérienne ?\nQuels tests sont utilisés pour les lactames macrocycliques ?\nQuels symptômes indiquent une infection nécessitant des lactames ?\nComment évaluer l'efficacité des lactames macrocycliques ?\nQuels examens d'imagerie sont utiles ?", "url": "https://questionsmedicales.fr/mesh/D047029?mesh_terms=Carboxyhemoglobin&page=3#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes 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=Carboxyhemoglobin&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=Carboxyhemoglobin&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=Carboxyhemoglobin&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=Carboxyhemoglobin&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=Carboxyhemoglobin&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 (47 au total)

Carbon Monoxide poisoning and Air Embolism following Hysteroscopic Myomectomy: a case report.

Uterine myomas are the most common benign uterine tumors. Hysteroscopic myomectomy has grown as a standard minimally invasive surgical procedure, but this technique is not free from complications.... An hysteroscopic myomectomy was performed on a 38 years-old woman. During the awakening after the procedure, she presented focal neurological deficits, thus arterial blood gas test and total body comp... Carbon monoxide poisoning during hysteroscopic resection is a rare but potentially fatal complication that anesthetists, gynecologists, and critical care physicians should be aware of....

Carboxyhemoglobin as Potential Biomarker for Cardiac Surgery Associated Acute Kidney Injury.

Carboxyhemoglobin (CO-Hb) is a marker of hemolysis and inflammation, both risk factors for cardiac surgery-associated AKI (CSA-AKI). However, the association between CO-Hb and CSA-AKI remains unknown.... A retrospective cohort study.... Tertiary university-affiliated metropolitan hospital: single center.... Adult on-pump cardiac surgery patients from July 2014 to June 2022 (N = 1,698).... None.... Patients were stratified into quartiles based on CO-Hb levels at intensive care unit (ICU) admission. A progressive increased risk of CSA-AKI was observed with higher CO-Hb levels at ICU admission. On... CO-Hb ≥ 1.4% at ICU admission is an independent risk factor for CSA-AKI, which is easily obtainable and available on routine arterial blood gas measurements. Thus, CO-Hb may serve as a practical and b...

Clinical and Laboratory Characteristics Predicting the Severity of Carbon Monoxide Poisoning in Children: A Single-Center Retrospective Study.

Carbon monoxide poisoning (COP) is extremely common throughout the world. The purpose of this study was to assess the demographic, clinical, and laboratory characteristics predicting the severity COP ... The study included 380 children diagnosed with COP between January 2017 and January 2021 and 380 healthy controls. Carbon monoxide poisoning was diagnosed based on the medical history and a carboxyhem... The mean age of the severe group was 8.60 ± 6.30, for the moderate group was 9.50 ± 5.81, for the mild group was 8.79 ± 5.94, and for the control group was 8.95 ± 5.98. The most common place of exposu... Carbon monoxide poisoning progressed more severely in children presented with neurological symptoms and have elevated red cell distribution width and mean platelet volume. Even in severe COP cases, sa...

Race, hypoxaemia and oxidative stress in prematurely-born infants.

Disparities in neonatal respiratory outcomes in prematurely-born infants might be partially explained by racial differences and the relationship of hypoxia and oxidative stress.... To determine if Black, preterm infants were exposed more frequently to hypoxaemia compared to White infants and had a higher level of oxidative damage.... Single-centre retrospective cohort study at King's College Hospital, London, UK between 2018 and 2021.... Infants born before 32 completed weeks of gestational age.... The median arterial oxygen saturation (SaO... Two thousand and sixty blood gases from 87 infants (38 Black) with a median (IQR) gestational age of 26.4 (24.6-28.3) weeks were analysed. The median (IQR) SaO... Preterm, Black infants were not exposed more frequently to hypoxaemia compared to White infants. Lower saturation levels were associated with higher maximum carboxyhaemoglobin levels indicating a high...

Impact of storage temperature and time before analysis on electrolytes (Na

The objective of our study is to evaluate the effect of storage temperature and time to analysis on arterial blood gas parameters in order to extend the CLSI recommendations.... Stability of 12 parameters (pH, pCO₂, pO₂, Na... At room temperature, all parameters except the lactate remained stable for at least 60 min. A statistically significant difference was observed for pH at T45 and T60 and for pCO... A one-hour transport at room temperature is compatible with the performance of all the analyses studied except lactate. If the delay exceeds 30 min, the sample should be placed at +4 °C for lactate me...