Comment évaluer la perception visuelle ?

Des tests de vision, comme l'optométrie, évaluent la perception visuelle.

Quels examens pour troubles de la perception ?

L'IRM et l'électrorétinogramme aident à diagnostiquer les troubles de la perception.

Quels signes indiquent un problème visuel ?

Des difficultés à voir, des illusions ou des distorsions visuelles peuvent indiquer un problème.

Quand consulter un spécialiste de la vue ?

Consultez un ophtalmologiste si vous ressentez des changements soudains de vision.

Quelles sont les causes de troubles visuels ?

Les causes incluent les maladies oculaires, les traumatismes et les troubles neurologiques.

Quels symptômes de troubles de la perception ?

Les symptômes incluent la vision floue, les halos, et les difficultés de profondeur.

Comment reconnaître une illusion visuelle ?

Les illusions visuelles se manifestent par des perceptions erronées d'objets ou de couleurs.

Qu'est-ce que l'agnosie visuelle ?

L'agnosie visuelle est l'incapacité de reconnaître des objets malgré une vision intacte.

Quels signes d'une fatigue visuelle ?

Les signes incluent des maux de tête, des yeux secs et une vision floue après un usage prolongé.

Comment se manifeste la synesthésie visuelle ?

La synesthésie visuelle se manifeste par des associations involontaires entre couleurs et sons.

Comment prévenir les troubles de la perception ?

Protégez vos yeux avec des lunettes de soleil et faites des examens réguliers.

Quel rôle joue l'alimentation sur la vision ?

Une alimentation riche en vitamines A, C et E peut aider à maintenir une bonne vision.

Comment réduire la fatigue visuelle ?

Faites des pauses régulières lors de l'utilisation d'écrans pour réduire la fatigue visuelle.

Pourquoi éviter le tabac pour la vision ?

Le tabac augmente le risque de maladies oculaires comme la dégénérescence maculaire.

L'exercice physique aide-t-il la vision ?

Oui, l'exercice régulier améliore la circulation sanguine, bénéfique pour la santé oculaire.

Quels traitements pour troubles de la perception ?

Les traitements incluent la thérapie visuelle, les lunettes et parfois la chirurgie.

Comment la thérapie visuelle aide-t-elle ?

La thérapie visuelle améliore la coordination œil-main et la perception visuelle.

Les lunettes corrigent-elles la perception ?

Oui, les lunettes corrigent les erreurs de réfraction et améliorent la perception visuelle.

Quand envisager une chirurgie oculaire ?

La chirurgie est envisagée pour des problèmes structurels comme la cataracte ou le glaucome.

Quels médicaments pour troubles visuels ?

Des médicaments peuvent traiter des conditions comme le glaucome ou les infections oculaires.

Quelles complications des troubles visuels ?

Les complications incluent la perte de vision, l'isolement social et des troubles émotionnels.

Comment les troubles visuels affectent-ils la vie quotidienne ?

Ils peuvent limiter les activités quotidiennes, affecter le travail et la mobilité.

Quels risques de dépression avec troubles visuels ?

Les troubles visuels augmentent le risque de dépression en raison de l'isolement social.

Les troubles de la perception peuvent-ils s'aggraver ?

Oui, sans traitement, certains troubles de la perception peuvent s'aggraver avec le temps.

Quelles sont les conséquences d'une agnosie visuelle ?

L'agnosie visuelle peut entraîner des difficultés dans la reconnaissance d'objets et des interactions sociales.

Quels facteurs de risque pour troubles visuels ?

Les facteurs incluent l'âge, les antécédents familiaux et les maladies chroniques.

Le diabète augmente-t-il les risques visuels ?

Oui, le diabète peut causer des complications oculaires comme la rétinopathie diabétique.

Comment l'hypertension affecte-t-elle la vision ?

L'hypertension peut endommager les vaisseaux sanguins de l'œil, entraînant des troubles visuels.

Le stress influence-t-il la perception visuelle ?

Oui, le stress peut affecter la concentration et la clarté de la perception visuelle.

Les antécédents de traumatismes oculaires sont-ils un risque ?

Oui, les traumatismes oculaires augmentent le risque de troubles de la perception visuelle.

Perception visuelle - Informations médicales vérifiées

Challenges in the diagnosis and treatment of the malignant adnexal neoplasms of the head and neck.

01 Apr 2023

DOI: 10.1097/MOO.0000000000000872 PMID: 36912226

The current review is to present the current knowledge regarding epidemiology, diagnostics, and management of malignant adnexal neoplasms (MANs).... Immunotherapy and gene-related therapies are still being developed as the methods of salvage treatment in advanced and disseminated cases: CACNA1S, ATP2A1, RYR1, and MYLK3, as well as p53 or the JAK/S... MANs are rare tumors, but due to the aging of population their incidence is increasing. Their clinical presentation is unspecific, which makes the diagnosis challenging. Histopathological assessment i...

Humans Skin Neoplasms Melanoma Oncolytic Virotherapy Head +2 autres

Paediatric head and neck malignant neoplasms: A brazilian retrospective study.

01 Mar 2023

DOI: 10.4317/medoral.25614 PMID: 36641746

To assess the prevalence of oral and maxillofacial malignant neoplasias in children and adolescents diagnosed through biopsies sent to the Oral Pathology Laboratory at the University of Sao Paulo Scho... A retrospective analysis of anatomopathological reports on patients between 1 and 18 years old issued by the oral and maxillofacial pathology laboratory between 1997 and 2021 was performed for demogra... The laboratory issued 76,194 anatomopathological reports during this period, of which 10.77% were of children and adolescents. Of this total, only 32 biopsies (32/8.204; 0.39%) were neoplasias in chil... Oral and maxillofacial malignant neoplasms in children and adolescents are uncommon and the accuracy of provisional diagnoses is low in these cases. Better knowledge on oral and maxillofacial malignan...

Adolescent Child Humans Male Child, Preschool +7 autres

Long-term outcomes and prognosis of neuroendocrine neoplasms of the head and neck: a cohort from a single institution.

04 Jun 2024

DOI: 10.1007/s00432-024-05726-1 PMID: 38834932

Neuroendocrine neoplasm is a rare cancer of head and neck. This study aimed to evaluate clinical features, treatment outcomes, and prognostic factors of neuroendocrine neoplasm of head and neck treate... Between Nov 2000 and Nov 2021, ninety-three patients diagnosed with neuroendocrine neoplasms of head and neck treated at our institution were reviewed retrospectively. The initial treatments included ... The median follow-up time was 64.5 months. 5-year overall survival rate (OS), progression-free survival rate (PFS), loco-regional relapse-free survival free rate (LRRFS) and distant metastasis-free su... Radiotherapy improved local-regional control and played an important role in the management of HNNENs. The optimal treatment regimen for HNNENs remains the combination of local and systemic treatments...

Humans Male Female Middle Aged Head and Neck Neoplasms +11 autres

Distribution and survival outcomes of primary head and neck hematolymphoid neoplasms in older people: a population-based study.

Nov 2023

DOI: 10.1007/s10238-023-01069-2 PMID: 37093452

Primary head and neck hematolymphoid neoplasms (PHNHLN) are defined as a series of hematolymphoid system-derived neoplasms which primarily emanate in head and neck region. Due to the rarity and absenc...

Humans Male Female Aged Retrospective Studies +5 autres

Role of protocol-guided perioperative care to enhance recovery after head and neck neoplasm surgery: An institutional experience.

11 2023

DOI: 10.1016/j.redare.2023.09.002 PMID: 37678465

Enhanced recovery after surgery (ERAS) improve recovery after surgery. This study aimed to determine whether ERAS leads to a decrease in stay in the hospital and improves global and functional recover... We performed a prospective case and historical control study after the ERAS application. The hospital database selected 50 confirmed eligible patients in control non-ERAS group. Prospectively 54 patie... Baseline demographic data of patients were comparable between the two groups. Patients in ERAS group had significantly shorter TRD compared to the non-ERAS group 8 (6-10) vs 11 (8-16); p-value = 0.002... Implementing the ERAS programme decreased TRD and LOS and improved patient-reported recovery outcome QoR-15 in head and neck neoplasms surgery....

Humans Retrospective Studies Perioperative Care Length of Stay Enhanced Recovery After Surgery +1 autres

Fine-needle aspiration cytology for the diagnosis of plasma cell neoplasms in the head and neck region: A systematic analysis of the literature.

Mar 2023

DOI: 10.1002/dc.25095 PMID: 36576947

Cytopathologic analysis is feasible and provides detailed morphological characterisation of head and neck lesions.... To integrate the available data published on fine-needle aspiration cytology (FNAC) used for the diagnosis of plasma cell neoplasms (PCN) of the head and neck region.... Searches on PubMed, Web of Science, Embase, and Scopus were performed to compile data from case reports/case series published in English. The Joanna Briggs Institute tool was used for the critical app... A total of 82 studies comprising 102 patients were included in this review. There was a predilection for men (68.6%) (male/female ratio: 2.1:1). Individuals in their 50s (29.4%), 60s (22.5%), and 70s ... This study reinforces that FNAC can be an ancillary tool in the first step towards the diagnosis of PCN of the head and neck region, especially when applying a cell block for cytological analysis....

Humans Male Female Biopsy, Fine-Needle Neoplasms +4 autres

Endoglin in head and neck neoplasms.

2023

DOI: 10.3389/fmed.2023.1115212 PMID: 36844233

Tumors of the head and neck region form a heterogeneous group of pathologies, including various benign lesions and malignant neoplasms. Endoglin, also known as CD105, is an accessory receptor for tran...

Incidentalomas in the head & neck.

Feb 2023

DOI: 10.1259/bjr.20220164 PMID: 36317814

Incidental findings (IFs) in the head & neck are a frequent challenge to the reporting radiologist. A combination of complex anatomy, widely varied imaging techniques and the high prevalence of benign...

Humans Positron Emission Tomography Computed Tomography Neck Head Ultrasonography +2 autres

European Head and Neck Society recommendations for head and neck cancer survivorship care.

10 2022

DOI: 10.1016/j.oraloncology.2022.106047 PMID: 35932637

Survivors of head and neck cancer can experience long-term consequences of the cancer and subsequent treatments even after the cancer has resolved. Increasingly clinicians are aware of the social, psy...

Delivery of Health Care Head and Neck Neoplasms Humans Quality of Life Survivors +1 autres

[Neuroendocrine tumors in head and neck].

08 2023

DOI: 10.1055/a-1976-9641 PMID: 36564028

NETs are benign or malign tumors, which originate from cells of the endocrine (hormonal) and nervous systems. 0,5-2 % of the neoplasms are neuroendocrine tumors, which are mostly located in the gastro... 14 patients with a neuroendocrine tumor of the head and neck between 2010 and 2017 were evaluated. 8 patients underwent an operation and adjuvant radiochemotherapy (RCT). Five patients had a prim. RCT... The locations of the tumors are the larynx (n=7), parotid gland (n=2) and the paranasal sinuses (n=5). A resection in sano (R0) could be reached in 6 of 8 cases. The average survival rate was 19±6 mon... Patients with NET of the head and neck have to be treated in specialized cancer centers. Each patient should receive an individual therapy depending on localization and histopathological findings....

Humans Neoplasm Recurrence, Local Head and Neck Neoplasms Neuroendocrine Tumors

Perception visuelle : Questions médicales fréquentes

Termes MeSH sélectionnés :

Questions fréquentes et termes MeSH associés

Diagnostic 5

Symptômes 5

Prévention 5

Traitements 5

Complications 5

Facteurs de risque 5

Contenu validé par Dr Olivier Menir

Sous-catégories

Clignement attentionnel

Perception des couleurs

Perception du mouvement

Reconnaissance visuelle des formes

Clôture perceptive

Vision binoculaire

Vision monoculaire

Reconnaissance faciale

Auteurs principaux

Sources (10000 au total)