questionsmedicales.fr
Systèmes sanguin et immunitaire
Système immunitaire
Leucocytes
Granulocytes
Granulocytes : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Granulocytes
Granulocytopénie
Numération formule sanguine
Granulocytes
Symptômes
5
Granulocytopénie
Infection
Réaction allergique
Granulocytes
Inflammation
Granulocytes
Infection bactérienne
Granulocytes
Prévention
5
Prévention des infections
Granulocytes
Complications
Granulocytes
Traitements
5
Granulocytopénie
Transfusion
Corticostéroïdes
Inflammation
Greffe de moelle osseuse
Granulocytes
Complications
5
Granulocytopénie
Infection
Leucémie myéloïde
Granulocytes
Cicatrisation
Granulocytes
Immunosuppresseurs
Granulocytes
Effets secondaires
Granulocytes
Facteurs de risque
5
Immunodépression
Infection
Maladies auto-immunes
Granulocytes
Produits chimiques
Granulocytes
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"position": 8,
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"position": 9,
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"position": 10,
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"@type": "Question",
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"position": 11,
"acceptedAnswer": {
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"text": "Maintenir une bonne hygiène et éviter les foules sont essentiels."
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{
"@type": "Question",
"name": "Quels vaccins sont recommandés ?",
"position": 12,
"acceptedAnswer": {
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"text": "Les vaccins contre la grippe et le pneumocoque sont souvent conseillés."
}
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{
"@type": "Question",
"name": "Comment éviter les complications liées aux granulocytes ?",
"position": 13,
"acceptedAnswer": {
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}
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{
"@type": "Question",
"name": "Quel rôle de l'alimentation dans la prévention ?",
"position": 14,
"acceptedAnswer": {
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"text": "Une alimentation équilibrée renforce le système immunitaire."
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{
"@type": "Question",
"name": "Comment gérer le stress pour la santé des granulocytes ?",
"position": 15,
"acceptedAnswer": {
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"text": "Des techniques de relaxation peuvent aider à réduire le stress."
}
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{
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"name": "Comment traiter une granulocytopénie ?",
"position": 16,
"acceptedAnswer": {
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"text": "Des transfusions de granulocytes ou des médicaments stimulants peuvent être utilisés."
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"@type": "Question",
"name": "Quels médicaments stimulent les granulocytes ?",
"position": 17,
"acceptedAnswer": {
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}
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"name": "Comment traiter une infection liée aux granulocytes ?",
"position": 18,
"acceptedAnswer": {
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"text": "Des antibiotiques sont prescrits pour traiter les infections bactériennes."
}
},
{
"@type": "Question",
"name": "Quel rôle des corticostéroïdes dans le traitement ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent réduire l'inflammation et moduler la réponse immunitaire."
}
},
{
"@type": "Question",
"name": "Quand envisager une greffe de moelle osseuse ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "En cas de maladies graves affectant la production de granulocytes."
}
},
{
"@type": "Question",
"name": "Quelles complications d'une granulocytopénie sévère ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Infections graves, septicémie et complications hémorragiques peuvent survenir."
}
},
{
"@type": "Question",
"name": "Quels risques d'une leucémie myéloïde ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Risque accru d'infections et de saignements en raison de la production anormale."
}
},
{
"@type": "Question",
"name": "Comment les granulocytes affectent-ils la cicatrisation ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une diminution des granulocytes peut retarder la cicatrisation des plaies."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications des traitements immunosuppresseurs ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Infections opportunistes et cancers peuvent survenir avec ces traitements."
}
},
{
"@type": "Question",
"name": "Quels effets secondaires des médicaments sur les granulocytes ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains médicaments peuvent entraîner une diminution des granulocytes."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque d'infections ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une immunodépression, le diabète et l'âge avancé augmentent le risque."
}
},
{
"@type": "Question",
"name": "Quel rôle des maladies auto-immunes ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent entraîner une destruction accrue des granulocytes."
}
},
{
"@type": "Question",
"name": "Comment le tabagisme affecte-t-il les granulocytes ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le tabagisme peut altérer la fonction des granulocytes et augmenter l'inflammation."
}
},
{
"@type": "Question",
"name": "Quels risques liés à l'exposition aux produits chimiques ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains produits chimiques peuvent endommager la moelle osseuse et réduire les granulocytes."
}
},
{
"@type": "Question",
"name": "Quel impact de la génétique sur les granulocytes ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des prédispositions génétiques peuvent influencer la production et la fonction des granulocytes."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 17/04/2025
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Affiliations :
Department of Transfusion Medicine, Clinical Center, National Institutes of Health, Bethesda, MD.
Publications dans "Granulocytes" :
2 publications dans cette catégorie
Affiliations :
Department of Anesthesiology, University Hospital Regensburg, Raubling, Germany.
Publications dans "Granulocytes" :
2 publications dans cette catégorie
Affiliations :
Institute of Pharmacology, University of Bern, Bern, Switzerland; email: thomas.kaufmann@pki.unibe.ch, hans-uwe.simon@pki.unibe.ch.
Department of Clinical Immunology and Allergology, Sechenov University, Moscow, Russia.
Laboratory of Molecular Immunology, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia.
Brandenburg Medical School, Neuruppin, Germany.
Publications dans "Granulocytes" :
2 publications dans cette catégorie
Affiliations :
Biomedical Innovation Center, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China; Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing 100038, China.
Publications dans "Granulocytes" :
2 publications dans cette catégorie
Affiliations :
Biomedical Innovation Center, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China; Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing 100038, China.
Publications dans "Granulocytes" :
2 publications dans cette catégorie
Affiliations :
Biomedical Innovation Center, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China; Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing 100038, China.
Publications dans "Granulocytes" :
2 publications dans cette catégorie
Affiliations :
Biomedical Innovation Center, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China; Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing 100038, China.
Publications dans "Granulocytes" :
2 publications dans cette catégorie
Affiliations :
Biomedical Innovation Center, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China; Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing 100038, China.
Publications dans "Granulocytes" :
2 publications dans cette catégorie
Affiliations :
Biomedical Innovation Center, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China; Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing 100038, China. Electronic address: zhangju@mail.ccmu.edu.cn.
Publications dans "Granulocytes" :
1 publication dans cette catégorie
Affiliations :
Department of Clinical Immunology, Jagiellonian University Medical College, 30-663 Krakow, Poland.
Publications dans "Granulocytes" :
1 publication dans cette catégorie
Affiliations :
Laboratory Medicine, Faculty of Pharmacy, Jagiellonian University Medical College, 30-688 Krakow, Poland.
Publications dans "Granulocytes" :
1 publication dans cette catégorie
Affiliations :
Department of Clinical Immunology, Jagiellonian University Medical College, 30-663 Krakow, Poland.
Publications dans "Granulocytes" :
1 publication dans cette catégorie
Affiliations :
Cayuga Medical Center, 101 Dates Drive, Ithaca, NY 14850, USA; Weill Cornell Medicine. Electronic address: dmac92077@gmail.com.
Publications dans "Granulocytes" :
1 publication dans cette catégorie
Affiliations :
Cayuga Medical Center, 101 Dates Drive, Ithaca, NY 14850, USA.
Publications dans "Granulocytes" :
1 publication dans cette catégorie
Affiliations :
Department of Animal Morphology, Physiology and Genetics, Faculty of AgriSciences, Mendel University in Brno, Zemedelska 1, 613 00 Brno, Czech Republic.
Publications dans "Granulocytes" :
1 publication dans cette catégorie
Affiliations :
Department of Animal Morphology, Physiology and Genetics, Faculty of AgriSciences, Mendel University in Brno, Zemedelska 1, 613 00 Brno, Czech Republic.
Publications dans "Granulocytes" :
1 publication dans cette catégorie
Affiliations :
Department of Animal Morphology, Physiology and Genetics, Faculty of AgriSciences, Mendel University in Brno, Zemedelska 1, 613 00 Brno, Czech Republic.
Publications dans "Granulocytes" :
1 publication dans cette catégorie
Affiliations :
Department of Clinical Studies, University of Pennsylvania, New Bolton Center, 382 West Street Road, Kennett Square, PA 19348, USA.
Publications dans "Granulocytes" :
1 publication dans cette catégorie
Affiliations :
Department of Comparative Pathobiology, Tufts University, Cummings School of Veterinary Medicine, 200 Westboro Road, North Grafton, MA 01536, USA.
Publications dans "Granulocytes" :
1 publication dans cette catégorie
Affiliations :
Department of Clinical Studies, University of Pennsylvania, New Bolton Center, 382 West Street Road, Kennett Square, PA 19348, USA. Electronic address: rnolenw@upenn.edu.
Publications dans "Granulocytes" :
Azithromycin (AZY) is a well-known top-prioritized antibiotic and is used by humans in strong concentrations. However, the side effects of the AZY antibiotic may cause some serious and significant dam...
Pharmaceutical wastewater contamination via azithromycin antibiotic and the continuous emergence of some strains of bacteria, cancer, and the Covid-19 virus. Azithromycin wastewater treatment using th...
WHO recommends mass drug administration (MDA) of the antibiotic azithromycin for children aged 1-11 months in areas with high rates of infant and child mortality. Notwithstanding the substantial poten...
In this study, we aimed to evaluate the use of MDA using both quantitative and ethical considerations....
We performed a series of literature searches between July 2019 and June 2022....
We first compared MDA with other uses of antibiotics using the standard metric of 'number needed to treat', and five additional criteria: (1) other widely accepted uses of anti-infectives (2) absolute...
Although better data on antibiotic use and resistance are needed, efforts to reduce antibiotic use and resistance should not start with halting MDA of azithromycin in the areas with the highest rates ...
To evaluate maternal postoperative infections before and after addition of adjunctive azithromycin to standard antibiotic prophylaxis for prelabor cesarean births....
We conducted a retrospective cohort study of patients with singleton gestations at more than 23 weeks of gestation who underwent prelabor cesarean birth at a single tertiary care center. Deliveries we...
Of 2,867 delivering patients included for analysis, 1,391 (48.5%) were in the pre-AZI group and 1,476 (51.5%) were in the post-AZI group. Patients in the post-AZI group were older and were more likely...
Adopting adjunctive azithromycin for prelabor cesarean deliveries was associated with lower odds of postpartum infection....
Cystic fibrosis (CF) is a life-limiting genetic condition, affecting over 90,000 people worldwide. CF affects several organs in the body, but airway damage has the most profound impact on quality of l...
To assess the potential effects of macrolide antibiotics on clinical status in terms of benefit and harm in people with CF. If benefit was demonstrated, we aimed to assess the optimal type, dose and d...
We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group Trials Register comprising references identified from comprehensive electronic database searches, handsearching relevant journals, ...
We included randomised controlled trials of macrolide antibiotics in adults and children with CF. We compared them to: placebo; another class of antibiotic; another macrolide antibiotic; or the same m...
Two authors independently extracted data and assessed risk of bias. We assessed the certainty of evidence using GRADE....
We included 14 studies (1467 participants) lasting 28 days to 36 months. All the studies assessed azithromycin: 11 compared oral azithromycin to placebo (1167 participants); one compared a high dose t...
Azithromycin therapy is associated with a small but consistent improvement in respiratory function, a decreased risk of exacerbation and longer time to exacerbation at six months; but evidence for tre...
The global spread of multidrug-resistant (MDR) bacteria increases the demand for the discovery of new antibiotics and adjuvants. Phenylalanine-arginine β-naphthylamide (PAβN) is an inhibitor of efflux...
In this study, the visible light active pristine, binary and ternary g-C...
Long term macrolide treatment has been found beneficial in bronchiectasis (BE) -pathogical bronchial dilatation- possibly due to a combined anti-bacterial and immunomodulatory effect. The exact mechan...
During the BAT randomized controlled trial (investigating the effect of 1 year of azithromycin (AZM) in 83 BE patients), data on BE severity, lung function and sputum microbiology was collected. For t...
At baseline, marked neutrophilic but also eosinophilic inflammation was present in both groups, which remained stable throughout the study and was not affected by AZM treatment. Significant upregulati...
One year of AZM treatment did not result in attenuation of the inflammatory response in BE. Increasing disease severity and the presence of an exacerbation were reflected by upregulation of pro-inflam...
This study aims to formulate azithromycin oleogel to locally treat skin infections such as acne vulgaris and skin wound infection. Providing a form of azithromycin that can be administered topically i...
Azithromycin is prescribed for atypical antimicrobial cover in severe community-acquired pneumonia. Inappropriate azithromycin administration incurs unnecessary financial costs, exacerbates antimicrob...