Titre : Sténose de l'urètre

Sténose de l'urètre : Questions médicales fréquentes

Termes MeSH sélectionnés :

Cataract Extraction
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structurées, validées par des experts médicaux.", "datePublished": "2025-05-18", "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=Cataract+Extraction&page=3#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=Cataract+Extraction&page=3#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=Cataract+Extraction&page=3#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=Cataract+Extraction&page=3#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=Cataract+Extraction&page=3#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=Cataract+Extraction&page=3#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." } } ] } ] }

Sources (10000 au total)

Femtosecond laser assisted cataract surgery in a cataract patient with low vaulted ICL following LASIK: a case report.

Apart from the conventional utilization of ICL implantation for the correction of refractive errors, its recent applications extend to correcting refractive errors post laser refractive surgery. Notab... A 46-year-old male presented with vision loss in the right eye for 9 months, and he had undergone LASIK 22 years prior and had ICL implantation in both eyes 2 years ago to correct refractive error. On... Our report confirms the feasibility of FLACS in managing cataracts in patients with low vault ICL following LASIK. This procedure does not pose significantly greater challenges than in typical catarac...

Immediate sequential bilateral cataract surgery: a 13-year real-life report of 56 700 cataract operations.

To assess the frequency of immediate sequential bilateral cataract surgery (ISBCS) and endophthalmitis during 13-year period in Tays Eye Centre, Tampere University Hospital, Tampere, Finland.... All cataract surgeries performed between 1 January 2008 and 31 December 2020, and all endophthalmitis cases during the same period were searched from electronic patient records. Numbers and frequencie... The study included 56 700 cataract surgeries in 34 797 patients of whom 39% (n=13 445) had ISBCS. The median age of the patients was 75 (IQR 68-80, range 0.08-99) years at the time of surgery. The pro... The proportion of patients undergoing ISBCS increased from 4.2% in 2008 to 46% in 2020. No endophthalmitis were found to be associated with ISBCS....

23G Minimally Invasive Vitrectomy Combined with Glaucoma Drainage Valve Implantation and Phacoemulsification Cataract Extraction for Neovascular Glaucoma Secondary to Proliferative Diabetic Retinopathy with Vitreous Hemorrhage.

To evaluate the clinical efficacy of the combined application of 23G minimally invasive vitrectomy, glaucoma drainage valve implantation, and phacoemulsification cataract extraction in the treatment o... Eighty-three patients (91 eyes) with PDR diagnosed as NVG phase III complicated with VH from June 2018 to May 2020 were selected as the study subjects. The subjects were randomly divided into 3 groups... Through observation, there was no significant difference in the UCVA, IOP, and INV scores in the 3 groups before operation. After the operation, the UCVA, IOP, and INV scores of the 3 groups were sign... 23G minimally invasive vitrectomy, glaucoma drainage valve implantation, and phacoemulsification cataract extraction can effectively improve the UCVA, IOP, and INV scores of NVG secondary to PDR with ...

Time and Motion Studies to assess surgical productivity in cataract theatre lists within the National Health Service: Immediate Sequential Bilateral Cataract Surgery versus Delayed Sequential Bilateral Cataract Surgery.

To compare productivity of National Health Service cataract lists performing unilateral cataract (UC) surgery vs Immediate Sequential Bilateral Cataract Surgery (ISBCS).... Five 4-hour lists with ISBCS cases and five with UC were observed using time and motion studies (TMS). Individual tasks and timings of each staff member in theatre was recorded by two observers. All o... Median number of eyes operated per 4-hour list was 8 (range 6-8) in the ISBCS group and 5 (5-7) in the UC group (p = 0.028). Mean total theatre time (defined as time between the entry of the first pat... Performing consecutive ISBCS cases under LA on routine cataract surgery lists can increase surgical efficiency. TMS are a useful way to investigate surgical productivity and test theoretical models fo...

Comparisons of outcomes and complications of immediate sequential bilateral cataract surgery and unilateral cataract surgery in a tertiary hospital in South Korea.

We investigated the proportions of immediate sequential bilateral cataract surgery (ISBCS) and unilateral cataract surgery during the coronavirus disease 2019 pandemic and compared visual outcomes bet...

Comparative analysis of changes in retinal layer thickness following femtosecond laser-assisted cataract surgery and conventional cataract surgery.

To investigate the influence of femtosecond laser-assisted cataract surgery (FLACS) on macula by examining changes in retinal layers after FLACS and to compare these changes with those after conventio... This study included 113 unrelated Korean patients with age-related cataract who underwent CCS or FLACS in Severance Hospital between September 2019 and July 2021. Optical coherence tomography was perf... Compared with the CCS group, the FLACS group exhibited a thicker ORL (P = 0.004) and a thinner INL (P = 0.007) after surgery. All retinal layer thickness values showed significant postoperative change... The 1-month postoperative retinal changes were less pronounced in the FLACS group than in the CCS group....

Dementia and cataract surgery in Australia and New Zealand.

Cataract surgery improves quality of life and reduces cognitive deterioration.... This paper discusses the health implications of low vision, commonly related to cataracts, in older adults. A recent publication reported that cataract surgery reduces the risk of dementia by 30% over... We searched Medline from inception to January 2023. We also conducted backward and forward citation searches of included studies and set up alerts to identify studies published after the search date. ... This article provides a broad description of the importance of vision for cognitive function. We discuss access to public-funded cataract surgery in Australia and New Zealand and how this impacts popu... We have evidence that cataract surgery can decrease the risk of dementia. This is an important topic that deserves recognition as part of an overall ageing response by policymakers and health professi...

Early intervention for perioperative hypertension in cataract surgery.

Although perioperative blood-pressure control is important, especially for high-risk patients, no previous report has examined early monitoring of perioperative blood-pressure changes before cataract ... Hospitalized patients who underwent phacoemulsification and intraocular-lens insertion and whose blood pressure was controlled using standardized management to start early monitoring and control (stan... Although there was no difference before the operation, the changes in systolic pressure in the standardized group were significantly lower at the point of entering the operation room, at the beginning... Early monitoring and control of blood pressure in cataract surgery could effectively control perioperative hypertension without additional drug use and could be widely applied in the clinical setting....

Spherical Aberration of Astigmatic Corneas in a Cataract Population.

To study the distribution of spherical aberration (SA) in astigmatic corneas in a cataract population and the relationship between magnitude of corneal astigmatism and fourth-order corneal SA.... Data routinely collected using a Scheimpflug camera (Pentacam; Oculus Optikgeräte GmbH) were retrospectively analyzed. Patients with a minimum age of 60 years were included. Total corneal SA (from ant... A total of 528 eyes were included in this analysis. Low astigmatism was found in 129 patients, moderate astigmatism in 265 patients, and high astigmatism in 134 patients. Mean astigmatism was 0.68 ± 0... SA was significantly larger in the cataract population with high corneal astigmatism. The increase of positive sign SA with the magnitude of astigmatism suggests that patients with moderate to high as...

Importance of optical coherence tomography before cataract surgery.

To determine the importance of optical coherence tomography (OCT) in patients scheduled for cataract surgery who present with no pathologies in biomicroscopic fundus examination.... Retrospective study.... In this study, the routine ophthalmologic examination of patients who were recommended cataract surgery was performed.Occult retinal pathologies were evaluated using OCT in patients without any pathol... A total of 271 eyes from 271 patients were evaluated.The number of patients with retinal pathologies on OCT despite normal fundoscopic examination findings was 38(14.0%).Of these patients,15(39.4%) ha... In one of seven patients evaluated, retinal pathologies were detected on OCT despite normal fundoscopic examination findings.OCT can be used to detect occult retinal pathologies that cannot be detecte...