Titre : Industrie pharmaceutique

Industrie pharmaceutique : Questions médicales fréquentes

Termes MeSH sélectionnés :

Staphylococcus aureus
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mesurés les effets secondaires ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Les effets secondaires sont mesurés par des rapports de patients et des études post-commercialisation." } }, { "@type": "Question", "name": "Qu'est-ce qu'un placebo ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Un placebo est un traitement inactif utilisé comme référence dans les essais cliniques." } }, { "@type": "Question", "name": "Quels symptômes peuvent indiquer une réaction médicamenteuse ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes comme des éruptions cutanées, des nausées ou des vertiges peuvent survenir." } }, { "@type": "Question", "name": "Comment reconnaître une allergie médicamenteuse ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Les allergies se manifestent par des démangeaisons, des rougeurs ou un gonflement." } }, { "@type": "Question", "name": "Quels signes d'overdose sont fréquents ?", 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"acceptedAnswer": { "@type": "Answer", "text": "Les nouveaux médicaments sont développés par la recherche, les essais cliniques et l'approbation réglementaire." } }, { "@type": "Question", "name": "Qu'est-ce qu'un médicament générique ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Un médicament générique est une version d'un médicament de marque, généralement moins coûteuse." } }, { "@type": "Question", "name": "Comment fonctionne la thérapie ciblée ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "La thérapie ciblée agit sur des molécules spécifiques impliquées dans la maladie." } }, { "@type": "Question", "name": "Qu'est-ce qu'un médicament orphelin ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Un médicament orphelin est destiné à traiter des maladies rares, souvent sans alternatives." } }, { "@type": "Question", "name": "Comment se déroule la mise sur le marché d'un médicament ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "La mise sur le marché nécessite des essais cliniques, une évaluation réglementaire et une approbation." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec les médicaments ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des réactions allergiques, des surdosages et des interactions." } }, { "@type": "Question", "name": "Comment gérer une réaction allergique grave ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Une réaction allergique grave nécessite une intervention médicale immédiate, comme l'adrénaline." } }, { "@type": "Question", "name": "Quels sont les risques de surdosage ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Le surdosage peut entraîner des dommages organiques, des troubles neurologiques ou la mort." } }, { "@type": "Question", "name": "Comment prévenir les complications liées aux traitements ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "La prévention passe par un suivi régulier et une évaluation des effets secondaires." } }, { "@type": "Question", "name": "Quelles sont les complications des médicaments anticancéreux ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des infections, des nausées et des troubles sanguins." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque d'effets secondaires ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "L'âge, le poids, les maladies préexistantes et les interactions médicamenteuses augmentent le risque." } }, { "@type": "Question", "name": "Comment l'alcool influence-t-il les médicaments ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "L'alcool peut intensifier les effets des médicaments, augmentant le risque d'effets indésirables." } }, { "@type": "Question", "name": "Quels médicaments sont à risque pour les personnes âgées ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Les médicaments à risque incluent les sédatifs, les anticoagulants et certains analgésiques." } }, { "@type": "Question", "name": "Comment les maladies chroniques affectent-elles la médication ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Les maladies chroniques peuvent modifier la réponse aux médicaments et augmenter les effets secondaires." } }, { "@type": "Question", "name": "Quels sont les risques liés à l'automédication ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "L'automédication peut entraîner des interactions, des surdosages et des retards de traitement." } } ] } ] }

Sources (4252 au total)

Culture-based determinants and outcome of Staphylococcus aureus bloodstream infections.

The objective of this study was to examine the occurrence, determinants, and outcome of S. aureus bloodstream infections (BSI) diagnosed based on single versus multiple positive initial cultures.... All adults with first episodes of mono-microbial S. aureus BSI in Queensland during 2000-2019 were included.... 10,855 (67%) and 5,421 (33%) were diagnosed based on one and multiple positive initial cultures, respectively. Patients with multiple positive initial cultures were significantly younger, more likely ... Among patients with S. aureus BSI, those diagnosed by single positive initial blood cultures have different clinical features and a higher risk for death....

Genomic alterations involved in fluoroquinolone resistance development in Staphylococcus aureus.

Fluoroquinolone (FQ) is a potent antibiotic class. However, resistance to this class emerges quickly which hinders its application. In this study, mechanisms leading to the emergence of multidrug-resi... S. aureus ATCC 29213 was serially exposed to ciprofloxacin (CIP), ofloxacin (OFL), or levofloxacin (LEV) at sub-minimum inhibitory concentrations (sub-MICs) for 12 days to obtain S. aureus -1 strains ... A strong and irreversible increase of MICs was observed in all applied FQs (32 to 128 times) in all S. aureus-1 and remained 16 to 32 times in all S. aureus-2. WGS indicated 10 noticeable mutations oc... The emergence of MDR S. aureus was associated with the mutations in the FQ-target sequences and the overexpression of efflux pump systems and their regulators....

Prognostic significance of early platelet dynamics in Staphylococcus aureus bacteremia.

Platelets are recognized as key immune effectors, but they are targets of bacterial virulence factors. In the present study, we aimed to examine the relationship between early platelet dynamics and th... Electronic medical records of adult patients hospitalized for SAB between July 2012 and November 2020 were retrospectively reviewed for relevant demographic, laboratory, and clinical data. The outcome... Among the 811 patients evaluated, 29% experienced thrombocytopenia on Day 1. Platelet count nadir occurred on Days 2-3 following SAB onset, and Day 4 was a determining point of platelet count trajecto... Early platelet dynamics during SAB have prognostic significance and represent an early window for potential platelet-directed therapeutic interventions to improve outcome....

Staphylococcus aureus bacteremia in patients with SARS-CoV-2 infection.

The aim was to compare the incidence of Staphylococcus aureus bacteremia in COVID-19 and non-COVID-19 adult patients during the pandemic period versus the previous two years. Also, we described the ch... Retrospective study in our tertiary-care centre reviewing S. aureus bacteremia episodes in COVID-19 and non-COVID-19 patients through clinical records and the Microbiology Department database.... In 2018 and 2019, the incidence of S. aureus bacteremia episodes was 1.95 and 1.63 per 1000 admissions respectively. In the pandemic period, global incidence was 1.96 episodes per 1000 non-COVID-19 ad... We showed a significantly high rates of S. aureus bacteremia incidence in COVID-19 patients and higher methicillin resistance and 15-day mortality rates than in non-COVID-19 patients....

Treatment Failure in Vertebral Osteomyelitis: Is it All About Staphylococcus aureus ?

Retrospective cohort study.... The aim was to compare the influence of 2 common vertebral osteomyelitis (VO) causing pathogens on treatment failure within the first year of diagnosis.... VO is mainly caused by Staphylococcus aureus (SA), while enterococci and streptococci (ENST) are also responsible for a significant proportion of VO, particularly in elderly patients. Data on VO cause... We conducted a retrospective monocentric study including VO patients from 2008 to 2020. Primary outcome was treatment failure defined as death or relapse within 1 year (T1). We compared patients diagn... Data of 130 VO patients (SA=95; ENST=35) were available at T1. Treatment failure occurred in 37% of SA patients and 23% of ENST patients. On multivariate analysis SA [odds ratio (OR): 3.12; 95% confid... In our cohort every third patient with VO caused by SA or ENST dies within 1 year. Our findings indicate that patients with VO caused by SA, concomitant IE and/or a high Charlson comorbidity index sco...