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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"@type": "Question",
"name": "Quels signes d'une infection bactérienne ?",
"position": 9,
"acceptedAnswer": {
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"position": 10,
"acceptedAnswer": {
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{
"@type": "Question",
"name": "Comment prévenir les infections chez les patients à faible granulocytes ?",
"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."
}
},
{
"@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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"name": "Quels médicaments stimulent les granulocytes ?",
"position": 17,
"acceptedAnswer": {
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"text": "Le filgrastim et le pegfilgrastim sont des agents couramment utilisés."
}
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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": {
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"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",
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}
},
{
"@type": "Question",
"name": "Quels risques d'une leucémie myéloïde ?",
"position": 22,
"acceptedAnswer": {
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"text": "Risque accru d'infections et de saignements en raison de la production anormale."
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{
"@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" :
Pseudoexfoliation syndrome (PEX) is a systemic disorder that manifests as a fluffy, proteinaceous fibrillar material throughout the body. In the eye, such deposits result in glaucoma (PEXG), due to im...
The stability of ascorbic acid (AA) in the human aqueous humor (AqH) remains unclear. This study aimed to investigate the stability of AqH AA under varying conditions (27, 4, - 20, and - 80 °C) withou...
Rapid AA degradation occurred at 27 °C. At 4 °C, a significant 12.2% degradation was observed after 24 h. Storage at - 20 °C resulted in a notable 37.5% degradation after 28 days, whereas storage at -...
Myopia is one of the most common forms of refractive error. Most myopia manifests itself as a relative growth of the eye axis, resulting in a state in which light is projected in front of the retina a...
A systematic literature search was done on PubMed using key words including "myopia," "aqueous humor," and "protein."...
The results of existing aqueous humor studies have shown that the difference in substances in the aqueous humor of myopia is related to the degradation of the scleral matrix, chronic inflammation of t...
The specific mechanism of myopia has not been fully elucidated. Therefore, the means of preventing and treating myopia should focus on inhibiting the degradation of the scleral matrix, promoting the p...
The detrimental effects of smoking are multisystemic and its effects on the eye health are significant. Smoking is a strong risk factor for age-related nuclear cataract, age-related macular degenerati...
Tumor biopsy can identify prognostic biomarkers for metastatic uveal melanoma (UM), however aqueous humor (AH) liquid biopsy may serve as an adjunct. This study investigated whether the AH of UM eyes ...
High myopia is a common cause of vision loss. Age is an important factor in the development of high myopia. However, the effect of age on aqueous humor proteins in the context of high myopia is unknow...
The aqueous humor of high myopia patients of different ages with implantable collamer lens implantation (ICL) was collected. Data-independent acquisition proteomic analysis was employed to explore dif...
The study showed 18 upregulated and 20 downregulated proteins. The Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis showed that the upregulated DEPs were highly enriched in coagulation and comp...
This is the first study to investigate the effect of age on the level of aqueous humor protein in high myopia. Our study provided a comprehensive data set on the overall protein changes of different a...
Aqueous humor (AH) can be easily and safely used to evaluate disease-specific biomarkers in ocular disease. The aim of this study was to identify specific proteins biomarkers in the AH of retinoblasto...
To explore the metabolic profiles in the aqueous humor (AH) of patients with congenital ectopia lentis (CEL)....
We conducted a comprehensive analysis of the metabolites of AH samples of patients with CEL (...
There were 175 differential metabolites identified between the two groups. Eight metabolites were found to be potential biomarkers in AH of CEL patients. The CEL group showed a significant increase in...
These data reveal the characteristics in the metabolomic profiles of the AH of CEL patients, which help provide insights into the pathogenesis of this rare disease....
Background and Objectives: Cytokines are cell-signaling proteins whose identification may serve as inflammatory markers or early indicators for progressive disease. The aim of our study was to quantif...
Secretion of melatonin, a natural hormone whose receptors are present in the ciliary epithelium, displays diurnal variation in the aqueous humor (AH), potentially contributing to the regulation of int...