questionsmedicales.fr
Maladies urogénitales
Maladies urologiques
Maladies de l'urètre
Obstruction urétrale
Sténose de l'urètre
Sténose de l'urètre : Questions médicales fréquentes
Termes MeSH sélectionnés :
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Sténose de l'urètre : Questions médicales les plus fréquentes",
"headline": "Sténose de l'urètre : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Sténose de l'urètre : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-02-10",
"dateModified": "2025-05-05",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Sténose de l'urètre"
},
"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": "Obstruction urétrale",
"url": "https://questionsmedicales.fr/mesh/D014524",
"about": {
"@type": "MedicalCondition",
"name": "Obstruction urétrale",
"code": {
"@type": "MedicalCode",
"code": "D014524",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "C12.950.767.700"
}
}
},
"about": {
"@type": "MedicalCondition",
"name": "Sténose de l'urètre",
"alternateName": "Urethral Stricture",
"code": {
"@type": "MedicalCode",
"code": "D014525",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Wesley Verla",
"url": "https://questionsmedicales.fr/author/Wesley%20Verla",
"affiliation": {
"@type": "Organization",
"name": "Department of Urology, Ghent University Hospital, 9000 Gent, Belgium."
}
},
{
"@type": "Person",
"name": "Marjan Waterloos",
"url": "https://questionsmedicales.fr/author/Marjan%20Waterloos",
"affiliation": {
"@type": "Organization",
"name": "Department of Urology, Ghent University Hospital, 9000 Gent, Belgium."
}
},
{
"@type": "Person",
"name": "Nicolaas Lumen",
"url": "https://questionsmedicales.fr/author/Nicolaas%20Lumen",
"affiliation": {
"@type": "Organization",
"name": "Department of Urology, Ghent University Hospital, 9000 Gent, Belgium."
}
},
{
"@type": "Person",
"name": "Marcin Matuszewski",
"url": "https://questionsmedicales.fr/author/Marcin%20Matuszewski",
"affiliation": {
"@type": "Organization",
"name": "Department of Urology, Medical University of Gdansk, Gdansk, Poland."
}
},
{
"@type": "Person",
"name": "Devang Desai",
"url": "https://questionsmedicales.fr/author/Devang%20Desai",
"affiliation": {
"@type": "Organization",
"name": "MBBS, FRACS (Urology), MS (Urology), Consultant Urologist, Toowoomba Hospital, Qld; Associate Professor, The University of Queensland, Qld."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "Strategies for Therapeutic Amelioration of Aberrant Plasma Zn",
"datePublished": "2022-09-07",
"url": "https://questionsmedicales.fr/article/36142215",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3390/ijms231810302"
}
},
{
"@type": "ScholarlyArticle",
"name": "How to convert whole-blood donors to plasma donors: An investigation of the mechanisms of awareness of need for plasma and donors' perception of response efficacy.",
"datePublished": "2023-04-01",
"url": "https://questionsmedicales.fr/article/37002707",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1111/trf.17316"
}
},
{
"@type": "ScholarlyArticle",
"name": "Effect of cardiopulmonary bypass on plasma and erythrocytes oxylipins.",
"datePublished": "2023-08-29",
"url": "https://questionsmedicales.fr/article/37644527",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1186/s12944-023-01906-z"
}
},
{
"@type": "ScholarlyArticle",
"name": "Plasma transfusion practices: A multicentre electronic audit.",
"datePublished": "2022-09-14",
"url": "https://questionsmedicales.fr/article/36102150",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1111/vox.13355"
}
},
{
"@type": "ScholarlyArticle",
"name": "The Successful Recovery of a Critically Ill COVID-19 Patient, Following the Combination of Therapeutic Plasma Exchange and Convalescent Plasma Transfusion: A Case Report.",
"datePublished": "2022-08-12",
"url": "https://questionsmedicales.fr/article/36013555",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3390/medicina58081088"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Maladies urogénitales",
"item": "https://questionsmedicales.fr/mesh/D000091642"
},
{
"@type": "ListItem",
"position": 3,
"name": "Maladies urologiques",
"item": "https://questionsmedicales.fr/mesh/D014570"
},
{
"@type": "ListItem",
"position": 4,
"name": "Maladies de l'urètre",
"item": "https://questionsmedicales.fr/mesh/D014522"
},
{
"@type": "ListItem",
"position": 5,
"name": "Obstruction urétrale",
"item": "https://questionsmedicales.fr/mesh/D014524"
},
{
"@type": "ListItem",
"position": 6,
"name": "Sténose de l'urètre",
"item": "https://questionsmedicales.fr/mesh/D014525"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Sténose de l'urètre - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Sténose de l'urètre",
"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 Sténose de l'urètre",
"description": "Comment diagnostique-t-on une sténose de l'urètre ?\nQuels tests sont utilisés pour évaluer la gravité ?\nQuels symptômes indiquent une sténose ?\nPeut-on voir une sténose à l'échographie ?\nLa biopsie est-elle nécessaire pour le diagnostic ?",
"url": "https://questionsmedicales.fr/mesh/D014525?mesh_terms=Plasma&page=2#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Sténose de l'urètre",
"description": "Quels sont les symptômes courants de la sténose ?\nLa sténose peut-elle causer des infections urinaires ?\nY a-t-il des signes d'urgence à surveiller ?\nComment la sténose affecte-t-elle la miction ?\nPeut-on avoir des saignements avec une sténose ?",
"url": "https://questionsmedicales.fr/mesh/D014525?mesh_terms=Plasma&page=2#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Sténose de l'urètre",
"description": "Comment prévenir la sténose de l'urètre ?\nLes habitudes de vie influencent-elles la sténose ?\nLes examens réguliers sont-ils importants ?\nFaut-il éviter certains médicaments ?\nLes infections sexuellement transmissibles jouent-elles un rôle ?",
"url": "https://questionsmedicales.fr/mesh/D014525?mesh_terms=Plasma&page=2#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Sténose de l'urètre",
"description": "Quels traitements sont disponibles pour la sténose ?\nLa dilatation est-elle une procédure courante ?\nQuand une intervention chirurgicale est-elle nécessaire ?\nQuels médicaments peuvent aider ?\nLa sténose peut-elle revenir après traitement ?",
"url": "https://questionsmedicales.fr/mesh/D014525?mesh_terms=Plasma&page=2#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Sténose de l'urètre",
"description": "Quelles complications peuvent survenir ?\nLa sténose peut-elle affecter les reins ?\nY a-t-il un risque de cancer associé ?\nComment gérer les complications ?\nLes complications peuvent-elles être évitées ?",
"url": "https://questionsmedicales.fr/mesh/D014525?mesh_terms=Plasma&page=2#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Sténose de l'urètre",
"description": "Quels sont les principaux facteurs de risque ?\nL'âge influence-t-il le risque de sténose ?\nLes interventions chirurgicales antérieures augmentent-elles le risque ?\nLes maladies inflammatoires sont-elles un facteur ?\nLe tabagisme est-il un facteur de risque ?",
"url": "https://questionsmedicales.fr/mesh/D014525?mesh_terms=Plasma&page=2#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostique-t-on une sténose de l'urètre ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le diagnostic se fait par cystoscopie et imageries comme l'urographie."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer la gravité ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests de débit urinaire et des examens d'imagerie sont utilisés."
}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent une sténose ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent des douleurs à la miction et des urines fréquentes."
}
},
{
"@type": "Question",
"name": "Peut-on voir une sténose à l'échographie ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'échographie peut montrer des anomalies, mais la cystoscopie est plus précise."
}
},
{
"@type": "Question",
"name": "La biopsie est-elle nécessaire pour le diagnostic ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "La biopsie n'est généralement pas nécessaire pour diagnostiquer la sténose."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes courants de la sténose ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent douleur, difficulté à uriner et jet urinaire faible."
}
},
{
"@type": "Question",
"name": "La sténose peut-elle causer des infections urinaires ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la sténose peut entraîner des infections urinaires fréquentes."
}
},
{
"@type": "Question",
"name": "Y a-t-il des signes d'urgence à surveiller ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des signes comme une rétention urinaire aiguë nécessitent une attention immédiate."
}
},
{
"@type": "Question",
"name": "Comment la sténose affecte-t-elle la miction ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut provoquer des mictions douloureuses et un besoin fréquent d'uriner."
}
},
{
"@type": "Question",
"name": "Peut-on avoir des saignements avec une sténose ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des saignements peuvent survenir en raison de l'irritation de l'urètre."
}
},
{
"@type": "Question",
"name": "Comment prévenir la sténose de l'urètre ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter les traumatismes et traiter rapidement les infections urinaires aide à prévenir."
}
},
{
"@type": "Question",
"name": "Les habitudes de vie influencent-elles la sténose ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une bonne hygiène et une hydratation adéquate peuvent réduire les risques."
}
},
{
"@type": "Question",
"name": "Les examens réguliers sont-ils importants ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des examens réguliers peuvent aider à détecter précocement des problèmes."
}
},
{
"@type": "Question",
"name": "Faut-il éviter certains médicaments ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains médicaments peuvent aggraver les symptômes, consultez un médecin."
}
},
{
"@type": "Question",
"name": "Les infections sexuellement transmissibles jouent-elles un rôle ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent contribuer à la sténose, donc la prévention est essentielle."
}
},
{
"@type": "Question",
"name": "Quels traitements sont disponibles pour la sténose ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent la dilatation, l'urétrotomie et la chirurgie reconstructive."
}
},
{
"@type": "Question",
"name": "La dilatation est-elle une procédure courante ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la dilatation est souvent utilisée pour élargir l'urètre rétréci."
}
},
{
"@type": "Question",
"name": "Quand une intervention chirurgicale est-elle nécessaire ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une chirurgie est nécessaire si les traitements conservateurs échouent."
}
},
{
"@type": "Question",
"name": "Quels médicaments peuvent aider ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des antibiotiques peuvent être prescrits pour prévenir les infections associées."
}
},
{
"@type": "Question",
"name": "La sténose peut-elle revenir après traitement ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il existe un risque de récidive après traitement, nécessitant un suivi."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent les infections urinaires, la rétention urinaire et des lésions rénales."
}
},
{
"@type": "Question",
"name": "La sténose peut-elle affecter les reins ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une sténose sévère peut entraîner des dommages rénaux dus à la rétention."
}
},
{
"@type": "Question",
"name": "Y a-t-il un risque de cancer associé ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines sténoses peuvent être liées à un risque accru de cancer de l'urètre."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "La gestion des complications nécessite un suivi médical régulier et des traitements appropriés."
}
},
{
"@type": "Question",
"name": "Les complications peuvent-elles être évitées ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être évitées par un traitement précoce et approprié."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents d'infections urinaires et de traumatismes sont des facteurs de risque."
}
},
{
"@type": "Question",
"name": "L'âge influence-t-il le risque de sténose ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le risque de sténose augmente avec l'âge, surtout chez les hommes."
}
},
{
"@type": "Question",
"name": "Les interventions chirurgicales antérieures augmentent-elles le risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les interventions chirurgicales sur l'urètre peuvent augmenter le risque de sténose."
}
},
{
"@type": "Question",
"name": "Les maladies inflammatoires sont-elles un facteur ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les maladies inflammatoires comme la prostatite peuvent contribuer à la sténose."
}
},
{
"@type": "Question",
"name": "Le tabagisme est-il un facteur de risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le tabagisme peut aggraver les problèmes urinaires, augmentant le risque de sténose."
}
}
]
}
]
}
The initiation, maintenance and regulation of blood coagulation is inexorably linked to the actions of Zn...
Blood donation services need to increase plasma donations to match the rising demand. However, evidence on how to best recruit donors among whole-blood donors is limited. Therefore, this study evaluat...
An online experiment with 246 German Red Cross whole-blood donors (possibility of plasma donation, blood group AB) was conducted using a 2 × 2 factorial, between-subject setup, and a pre-post treatmen...
The intention to donate plasma was low, but increased with treatment (mean value...
A conversion strategy based on making donors aware of their response efficacy is a promising way to optimize donor panels by shifting them to where they have the greatest impact. However, this study a...
Oxylipins, the oxidative metabolites of polyunsaturated fatty acids (PUFAs), serve as key mediators of oxidative stress, inflammatory responses, and vasoactive reactions in vivo. Our previous work has...
We conducted a prospective observational study of 12 patients undergoing elective cardiac surgery with expected CPB procedure. We collected venous and arterial blood samples before CPB, 15 and 45 min ...
Our results revealed that most venous plasma diols and hydroxy- oxylipins decreased after CPB initiation, with a continuous decline until the termination of CPB. Nevertheless, no statistically signifi...
CPB decreases numerous diols and hydroxy oxylipins in blood plasma, whereas no changes in erythrocytes oxylipins are observed during this procedure in patients undergoing cardiac surgery. As lipid med...
Plasma is often transfused to patients with bleeding or requiring invasive procedures and with abnormal tests of coagulation. Chart audits find half of plasma transfusions unnecessary, resulting in av...
Data were extracted on adult inpatients in 2017 at five academic sites from the hospital electronic chart, laboratory information systems and the Canadian Institute for Health Information Discharge Ab...
In 1 year, 2590 patients received 6088 plasma transfusions encompassing 11,490 units of plasma occurred at the five sites. 77.7% of events were either outside indications or under-dosed. Of these, 34....
The majority of plasma transfusions are sub-optimal. Local hospital culture may be an important driver. Electronic audits, with definitions employed in this study, may be a practical alternative to co...
With an intricate symptom pattern involving a dysregulated host response to infection, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can cause severe inflammation and cytokine storm...
Plasma is a commonly used blood product and is available in the form of fresh frozen plasma (FFP) or pooled solvent/detergent-treated plasma. In the Netherlands, solvent/detergent-treated plasma has b...
A preterm neonate developed lung bleeding at day 8 postpartum, for which intubation and mechanical ventilation was required and transfusions with packed red blood cells and plasma, in the form of FFP,...
A neonate experienced an acute haemolytic reaction, most probably caused by administrating a FFP product containing auto-antibodies. If transfused with solvent/detergent-treated plasma, such antibodie...
Objective Allergic reactions are a severe complication of plasma exchange (PEx). Few reports have analyzed allergic reactions during PEx using fresh-frozen plasma (FFP) as a replacement solution. We t...
The esterase status of blood plasma can claim to be one of the universal markers of various diseases; therefore, it deserves attention when searching for markers of the severity of COVID-19 and other ...
Discovery of diagnostic biomarkers for age-related neurodegenerative pathologies (NDDs) is essential for accurate diagnosis, following disease progression and drug development. Blood plasma and blood ...
Depression is a complex and multifactorial disease, affecting about 6.5% of the elderly population in what is referred to as late-life depression (LLD). Despite its public health relevance, there is s...