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États, signes et symptômes pathologiques
Signes et symptômes
Signes et symptômes respiratoires
Épistaxis
Épistaxis : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"headline": "Diagnostic sur Épistaxis",
"description": "Comment diagnostiquer une épistaxis ?\nQuels tests sont nécessaires pour l'épistaxis ?\nQuand consulter un spécialiste pour épistaxis ?\nQuels signes indiquent une épistaxis grave ?\nL'imagerie est-elle nécessaire pour l'épistaxis ?",
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"description": "Quels sont les symptômes de l'épistaxis ?\nL'épistaxis peut-elle causer des douleurs ?\nPeut-on avoir des saignements bilatéraux ?\nY a-t-il des signes d'infection avec l'épistaxis ?\nL'épistaxis peut-elle être chronique ?",
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"description": "Quelles complications peuvent survenir avec l'épistaxis ?\nL'épistaxis peut-elle entraîner une perte de sang importante ?\nPeut-on avoir des séquelles après une épistaxis ?\nL'épistaxis peut-elle causer des infections ?\nQuels sont les risques d'une épistaxis chronique ?",
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"description": "Quels sont les facteurs de risque de l'épistaxis ?\nLe tabagisme augmente-t-il le risque d'épistaxis ?\nLes traumatismes nasaux sont-ils un facteur de risque ?\nLes infections respiratoires peuvent-elles causer l'épistaxis ?\nL'hypertension est-elle un facteur de risque ?",
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"@type": "Question",
"name": "Comment diagnostiquer une épistaxis ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le diagnostic repose sur l'examen physique et l'historique médical du patient."
}
},
{
"@type": "Question",
"name": "Quels tests sont nécessaires pour l'épistaxis ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests sanguins peuvent être effectués pour évaluer la coagulation sanguine."
}
},
{
"@type": "Question",
"name": "Quand consulter un spécialiste pour épistaxis ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Consultez un ORL si les saignements sont fréquents ou sévères."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une épistaxis grave ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des saignements abondants, des vertiges ou une perte de conscience nécessitent une attention immédiate."
}
},
{
"@type": "Question",
"name": "L'imagerie est-elle nécessaire pour l'épistaxis ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'imagerie est rarement nécessaire, sauf en cas de suspicion de lésion sous-jacente."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes de l'épistaxis ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent un saignement nasal, parfois accompagné de douleur ou de congestion."
}
},
{
"@type": "Question",
"name": "L'épistaxis peut-elle causer des douleurs ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'épistaxis peut être accompagnée de douleurs au nez ou de sensations de pression."
}
},
{
"@type": "Question",
"name": "Peut-on avoir des saignements bilatéraux ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'épistaxis peut survenir dans une ou les deux narines, selon la cause."
}
},
{
"@type": "Question",
"name": "Y a-t-il des signes d'infection avec l'épistaxis ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des signes d'infection peuvent inclure des écoulements purulents ou de la fièvre."
}
},
{
"@type": "Question",
"name": "L'épistaxis peut-elle être chronique ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines personnes peuvent souffrir d'épistaxis récurrente ou chronique."
}
},
{
"@type": "Question",
"name": "Comment prévenir l'épistaxis ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Évitez les irritants nasaux, hydratez-vous et utilisez un humidificateur d'air."
}
},
{
"@type": "Question",
"name": "Les allergies peuvent-elles causer l'épistaxis ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les allergies peuvent provoquer une inflammation et des saignements du nez."
}
},
{
"@type": "Question",
"name": "Faut-il éviter de se moucher fort ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, se moucher trop fort peut provoquer ou aggraver une épistaxis."
}
},
{
"@type": "Question",
"name": "Les médicaments anticoagulants augmentent-ils le risque ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les anticoagulants peuvent augmenter le risque d'épistaxis en affectant la coagulation."
}
},
{
"@type": "Question",
"name": "Comment maintenir l'humidité nasale ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Utilisez des sprays salins ou des gels pour garder les muqueuses nasales hydratées."
}
},
{
"@type": "Question",
"name": "Comment traiter une épistaxis légère ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Pour une épistaxis légère, il est conseillé de se pencher en avant et de pincer le nez."
}
},
{
"@type": "Question",
"name": "Quels médicaments peuvent aider l'épistaxis ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des décongestionnants ou des sprays nasaux peuvent être utilisés pour réduire l'inflammation."
}
},
{
"@type": "Question",
"name": "Quand utiliser un cautérisateur pour l'épistaxis ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un cautérisateur est utilisé pour sceller les vaisseaux sanguins en cas de saignements persistants."
}
},
{
"@type": "Question",
"name": "Les antibiotiques sont-ils nécessaires pour l'épistaxis ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antibiotiques ne sont pas généralement nécessaires, sauf en cas d'infection associée."
}
},
{
"@type": "Question",
"name": "Quelles interventions chirurgicales existent pour l'épistaxis ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des interventions comme l'embolisation des vaisseaux peuvent être nécessaires pour les cas graves."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec l'épistaxis ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent l'anémie, l'infection ou des problèmes respiratoires graves."
}
},
{
"@type": "Question",
"name": "L'épistaxis peut-elle entraîner une perte de sang importante ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une épistaxis sévère peut entraîner une perte de sang significative et nécessiter une intervention."
}
},
{
"@type": "Question",
"name": "Peut-on avoir des séquelles après une épistaxis ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des séquelles sont rares, mais des problèmes de coagulation peuvent persister."
}
},
{
"@type": "Question",
"name": "L'épistaxis peut-elle causer des infections ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des infections peuvent survenir si des bactéries pénètrent par les muqueuses endommagées."
}
},
{
"@type": "Question",
"name": "Quels sont les risques d'une épistaxis chronique ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'épistaxis chronique peut entraîner des complications comme l'anémie ou des troubles de la coagulation."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque de l'épistaxis ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent la sécheresse de l'air, les allergies, et l'utilisation de médicaments anticoagulants."
}
},
{
"@type": "Question",
"name": "Le tabagisme augmente-t-il le risque d'épistaxis ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme peut irriter les muqueuses nasales et augmenter le risque de saignement."
}
},
{
"@type": "Question",
"name": "Les traumatismes nasaux sont-ils un facteur de risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les traumatismes au nez, comme les coups ou les chutes, augmentent le risque d'épistaxis."
}
},
{
"@type": "Question",
"name": "Les infections respiratoires peuvent-elles causer l'épistaxis ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les infections respiratoires peuvent provoquer une inflammation et des saignements du nez."
}
},
{
"@type": "Question",
"name": "L'hypertension est-elle un facteur de risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'hypertension peut augmenter le risque d'épistaxis en exerçant une pression sur les vaisseaux sanguins."
}
}
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Infection clusters of multidrug-resistant bacteria increase mortality and entail expensive infection control measures. Whereas whole-genome sequencing (WGS) is the current gold standard to confirm inf...
To assess the efficacy and safety of bicarbonate infusion in children with Acute Diarrhea and Severe Dehydration (ADSD) having severe Non-Anion Gap Metabolic Acidemia (sNAGMA)....
Children (aged 1-144 mo) with ADSD and sNAGMA (pH ≤7.2 and/or serum bicarbonate ≤15 mEq/L) were enrolled in an open-label randomized design. Controls (n = 25) received WHO-recommended rehydration ther...
Time taken to resolve metabolic acidemia was significantly lesser with intervention [median (IQR); 8 h (4, 12) vs. 12 h (8, 24); p = 0.0067]. Intervention led to acidemia resolution in significantly m...
Additional calculated dose of bicarbonate infusion led to significantly early resolution of metabolic acidemia, lesser utilization of critical care facilities, and lesser adverse outcome in children w...
Paroxysmal nocturnal hemoglobinuria (PNH) is characterized by uncontrolled terminal complement activation leading to intravascular hemolysis (IVH), thrombosis, and impairments in quality of life (QoL)...
Understanding the epidemiological dynamics of disease control, as well as the effectiveness, compliance, and success of the vaccination program requires an understanding of the local population's know...
A cross-sectional study was conducted in the South Gondar Zone, among residents above the age of 18 years. The study used objective measures and the constructs of the Health Belief Model. Binary logis...
The study was conducted on 1,111 study participants. The mean age is 30.83 ± 7.106. About 575 (51.8%) of the respondents have good knowledge about the COVID-19 vaccination and 43.4% have a positive at...
The level of acceptance of COVID-19 vaccination is much lower. Having a positive attitude score and good knowledge score, level of education, monthly income, presence of TV, the use of Facebook, and k...
The recent worldwide increase in malaria cases highlights the need for renewed efforts to eliminate malaria. The World Health Organization advocates that malaria surveillance becomes a core interventi...
This study was conducted in Malawi, a high malaria burden country, at the Malawi Blood Transfusion Service, which collects blood units at donation sites countrywide. A secondary analysis was conducted...
The malaria parasite prevalence in blood donors was 11.6% (614/5281 samples) increasing seasonally from December (8.6%) to April (18.3%). The median age was 21 years and 45.9% of donors were from urba...
This study demonstrates the powerful utility of screening blood donors for malaria parasites using the XN-31, which not only improves the safety of blood transfusion, but provides valuable complementa...
To assess the effect of adding an oral glucose tolerance test (OGTT) to fasting plasma glucose (FPG) in terms of detection of type 2 diabetes (T2D) and impaired glucose tolerance (IGT)....
Retrospective analysis of serial cross-sectional screening study....
Population-based health examinations within primary care in Västerbotten County, Sweden....
Individuals aged 40- 50 and 60 years with participation from 1985 to 2017. Those with previously diagnosed diabetes and FPG≥7 mmol/L were excluded....
Prevalence of hyperglycaemia on the OGTT (IGT and T2D defined as 2-hour postload capillary plasma glucose of 8.9-12.1 mmol/L and ≥12.2 mmol/L, respectively). Analyses were further stratified by age, s...
The prevalence of IGT ranged from 0.9% (95% CI 0.7% to 1.1%) to 29.6% (95% CI 27.4% to 31.7%), and the prevalence of T2D ranged from 0.06% (95% CI 0.02% to 0.11%) to 7.0% (95% CI 5.9% to 8.3%), depend...
The prevalence of hyperglycaemia on OGTT is highly dependent on age, sex and risk factor burden; OGTT should be applied selectively to high-risk groups to avoid unnecessary testing in the general popu...
Complement system plays an important role in the immune defense against pathogens; however, recent studies demonstrated an important role of complement subunits C1q, C4, and C3 in normal functions of ...
Background The COVID-19 pandemic brought about drastic changes to medical education and examinations, with a shift to online lectures and webinars. Additionally, social restrictions in the United King...
Although complement component 5 inhibitors (C5is) eculizumab and ravulizumab improve paroxysmal nocturnal hemoglobinuria (PNH) outcomes, patients may experience persistent anemia. This post hoc analys...
Patients with PNH and hemoglobin ≥10.0 g/dL at baseline of PADDOCK (N = 6), PRINCE (N = 8), and PEGASUS (N = 11) were included. Before receiving pegcetacoplan, PADDOCK and PRINCE patients were C5i-nai...
From baseline to week 16, mean (SD) hemoglobin concentrations increased in C5i-naive patients (PADDOCK: 10.5 [0.4] to 12.7 [1.1] g/dL; PRINCE: 11.3 [1.0] to 14.0 [1.3] g/dL) and those with suboptimal ...
Patients with PNH and mild/moderate anemia who were C5i-naive or who had suboptimal hemoglobin concentrations despite eculizumab treatment had improved hematologic outcomes and reduced fatigue after i...
Trial registration numbers: PADDOCK (NCT02588833), PRINCE (NCT04085601; EudraCT, 2018-004220-11), PEGASUS (NCT03500549)....
Chemical bonding is the language of logic for chemists. Two new resonance bonding models, ω-bonding and charge-shift (CS) bonding, are gaining popularity among chemists. This study investigated the Cu...