Titre : Gonades

Gonades : Questions médicales fréquentes

Termes MeSH sélectionnés :

Cephalometry
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"MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Gonades", "description": "Comment diagnostiquer une dysfonction gonadique ?\nQuels examens pour évaluer la santé des gonades ?\nQuels signes indiquent une anomalie des gonades ?\nComment détecter un cancer des gonades ?\nQuel rôle joue l'échographie dans le diagnostic ?", "url": "https://questionsmedicales.fr/mesh/D006066?mesh_terms=Cephalometry&page=3#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Gonades", "description": "Quels symptômes d'une insuffisance gonadique ?\nComment reconnaître un déséquilibre hormonal ?\nQuels signes d'inflammation des gonades ?\nQuels symptômes d'un cancer des gonades ?\nQuels symptômes d'une hyperplasie gonadique ?", "url": "https://questionsmedicales.fr/mesh/D006066?mesh_terms=Cephalometry&page=3#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Gonades", "description": "Comment 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?\nQuelles complications d'une hyperplasie gonadique ?\nQuels effets secondaires des traitements hormonaux ?\nQuelles complications des infections gonadiques ?", "url": "https://questionsmedicales.fr/mesh/D006066?mesh_terms=Cephalometry&page=3#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Gonades", "description": "Quels facteurs de risque pour le cancer des gonades ?\nComment le mode de vie influence-t-il la santé gonadique ?\nQuels médicaments peuvent affecter les gonades ?\nQuel impact des infections sur la santé gonadique ?\nQuels facteurs environnementaux influencent les gonades ?", "url": "https://questionsmedicales.fr/mesh/D006066?mesh_terms=Cephalometry&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une dysfonction gonadique ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Un diagnostic se fait par des tests hormonaux et des examens d'imagerie." } }, { "@type": "Question", "name": "Quels examens pour évaluer la santé des gonades ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des analyses sanguines et des échographies peuvent être réalisées." } }, { "@type": "Question", "name": "Quels signes indiquent une anomalie des gonades ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Des irrégularités menstruelles ou des problèmes de fertilité peuvent indiquer une anomalie." } }, { "@type": "Question", "name": "Comment détecter un cancer des gonades ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Des examens d'imagerie et des marqueurs tumoraux sont utilisés pour le dépistage." } }, { "@type": "Question", "name": "Quel rôle joue l'échographie dans le diagnostic ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "L'échographie permet de visualiser les structures gonadiques et détecter des anomalies." } }, { "@type": "Question", "name": "Quels symptômes d'une insuffisance gonadique ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Fatigue, troubles de la libido et irrégularités menstruelles sont fréquents." } }, { "@type": "Question", "name": "Comment reconnaître un déséquilibre hormonal ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Des changements d'humeur, de poids et de libido peuvent signaler un déséquilibre." } }, { "@type": "Question", "name": "Quels signes d'inflammation des gonades ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Douleurs abdominales, fièvre et gonflement peuvent indiquer une inflammation." } }, { "@type": "Question", "name": "Quels symptômes d'un cancer des gonades ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Des masses palpables, douleurs et changements dans les habitudes urinaires peuvent survenir." } }, { "@type": "Question", "name": "Quels symptômes d'une hyperplasie gonadique ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Des menstruations irrégulières et des signes de virilisation peuvent être présents." } }, { "@type": "Question", "name": "Comment prévenir les maladies gonadiques ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Un mode de vie sain, une alimentation équilibrée et des examens réguliers aident." } }, { "@type": "Question", "name": "Quel rôle des vaccinations dans la prévention ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Certaines vaccinations, comme contre le HPV, peuvent prévenir des cancers gonadiques." } }, { "@type": "Question", "name": "Comment éviter les infections gonadiques ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Pratiquer des rapports protégés et éviter les partenaires multiples réduit le risque." } }, { "@type": "Question", "name": "Quels examens réguliers pour la santé gonadique ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Des bilans hormonaux et des échographies peuvent être recommandés selon l'âge." } }, { "@type": "Question", "name": "Comment réduire le risque de cancer des gonades ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Éviter le tabac, maintenir un poids santé et se faire dépister régulièrement." } }, { "@type": "Question", "name": "Quels traitements pour l'insuffisance gonadique ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Des thérapies hormonales substitutives sont souvent prescrites." } }, { "@type": "Question", "name": "Comment traiter un cancer des gonades ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Chirurgie, chimiothérapie et radiothérapie sont des options de traitement." } }, { "@type": "Question", "name": "Quelles options pour la dysfonction érectile ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Des médicaments, des dispositifs ou des thérapies hormonales peuvent être utilisés." } }, { "@type": "Question", "name": "Comment gérer une hyperplasie gonadique ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Des médicaments hormonaux et parfois une intervention chirurgicale sont nécessaires." } }, { "@type": "Question", "name": "Quels traitements pour les infections gonadiques ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Des antibiotiques ou antiviraux sont prescrits selon l'infection." } }, { "@type": "Question", "name": "Quelles complications d'une insuffisance gonadique ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut entraîner des problèmes de fertilité et des troubles osseux." } }, { "@type": "Question", "name": "Quels risques liés à un cancer des gonades ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Des métastases et des complications liées aux traitements peuvent survenir." } }, { "@type": "Question", "name": "Quelles complications d'une hyperplasie gonadique ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut causer des troubles menstruels et un risque accru de cancer." } }, { "@type": "Question", "name": "Quels effets secondaires des traitements hormonaux ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Des changements d'humeur, des nausées et des risques thromboemboliques peuvent se produire." } }, { "@type": "Question", "name": "Quelles complications des infections gonadiques ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Elles peuvent entraîner des douleurs chroniques et des problèmes de fertilité." } }, { "@type": "Question", "name": "Quels facteurs de risque pour le cancer des gonades ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Antécédents familiaux, âge avancé et exposition à des substances cancérigènes augmentent le risque." } }, { "@type": "Question", "name": "Comment le mode de vie influence-t-il la santé gonadique ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Le tabagisme, l'obésité et le stress peuvent affecter la fonction gonadique." } }, { "@type": "Question", "name": "Quels médicaments peuvent affecter les gonades ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Certains stéroïdes et médicaments anticancéreux peuvent altérer la fonction gonadique." } }, { "@type": "Question", "name": "Quel impact des infections sur la santé gonadique ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Les infections sexuellement transmissibles peuvent endommager les gonades et affecter la fertilité." } }, { "@type": "Question", "name": "Quels facteurs environnementaux influencent les gonades ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "L'exposition à des produits chimiques et à des radiations peut nuire à la santé gonadique." } } ] } ] }

Sources (486 au total)

The efficiency of a customized distalizer with Variety SP® screws anchored on palatal miniscrews for upper molar distalization.

To assess the effectiveness of a customized distalizer with Variety SP® screws anchored on palatal miniscrews for upper molar distalization.... Seventeen patients aged between 12.5 and 24 years underwent distalization with a customized distalizer. Lateral cephalogram and cast analysis were performed before and after distalization. Linear and ... Distalization with the force passing near the center of resistance (CRes) of the upper first molars resulted in distal movement, with minimal distal tipping (2.8 ± 0.45°, p< 0.05). However, distalizat... The study successfully demonstrated the efficiency of molar distalization without anchorage loss using a customized distalizer anchored on palatal miniscrews....

The Frequency of Occipital Spurs in Relation to the Cephalic Index: An Anatomorphometric Cone Beam CT Study.

The occipital spur (OS) can be described as an abnormal elongation of the external occipital protuberance (EOP). The cephalic index (CI) refers to the ratio of width to length in any skull.... The aim of the present study was to evaluate the frequency and types of OS. It also aimed to determine the mean CI and the distribution of skull types using cone beam computed tomography (CBCT). And t... CBCT scans from 523 patients were included in the study. OSs were classified as type 1 (flat), type 2 (crest), and type 3 (spine). Skull length and width were measured on axial sections and the CI was... The most common cranial types in the study group were brachycephalic (44.7%), mesocephalic (28.3%), hyperbrachycephalic (21.2%), and dolichocephalic (5.7%). Regarding the presence of OS, 54.3% of the ... This study, the first to evaluate CI and OS using CBCT, concludes that brachycephaly is the most common cranial type. OS is more common in mesocephalic and dolichocephalic skulls, at older ages, and i...

Quantitative evaluation of vertical control in orthodontic camouflage treatment for skeletal class II with hyperdivergent facial type.

In this study, we sought to quantify the influence of vertical control assisted by a temporary anchorage device (TAD) on orthodontic treatment efficacy for skeletal class II patients with a hyperdiver... A total of 36 adult patients with skeletal class II and a hyperdivergent facial type were included in this retrospective case-control study. To exclude the effect of sagittal anchorage reinforcement, ... A significant decrease in ANB (P < 0.05 for both groups), the retraction and uprighting of the maxillary and mandibular incisors, and the retraction of protruded upper and lower lips were observed in ... TAD-assisted vertical control can achieve intrusion of approximately 2 mm for the upper first molars and induce mandibular counterclockwise rotation of approximately 1.8°. Moreover, it is especially i...

Evaluation of Mandibular Projection in Class II Division 2 Subjects Following Orthodontic Treatment Using Clear Aligners.

The purpose of this study was to evaluate the mandibular growth and/or projection following maxillary incisor proclination, overbite correction, and maxillary dentoalveolar expansion without the use o... Before and after treatment cone-beam computed tomographic (CBCT) generated lateral and posteroanterior cephalograms of thirty-two patients with skeletal class II division 2, 16 in the treatment group ... In the treatment group, after treatment, the upper incisors became more proclined and protruded, and the inter-molar width increased while the overbite was reduced compared to the control group. An in... A combination of upper incisor proclination, correction of deep overbite, and maxillary dentoalveolar expansion using clear aligners appears to contribute to an improvement of the skeletal class II re... This study shows that unlocking the mandible by correcting a deep overbite, proclining upper incisors, and expanding the upper arch in growing class II division 2 patients can improve skeletal class I...

Three-dimensional measurements of symmetry for the mandibular ramus.

The study examines a sample of patients presenting for viscerocranial computer tomography that does not display any apparent signs of asymmetry, assesses the three-dimensional congruency of the mandib... This cross-sectional cohort study screened viscerocranial CT data of patients without deformation or developmental anomalies. Segmentations were obtained from the left and right sides and superimposed... Two hundred and sixty-eight patients were screened, and one hundred patients met the inclusion criteria. There were no statistical differences between the left and right sides of the mandibular ramus.... The mean difference was less than one millimetre, far below the two-millimetre distance described in the literature that defines relative symmetry. Our study population displays a high degree of three...

Associations between the 3D position of the mental foramen with sagittal skeletal relationships (classes I, II, and III) and vertical facial growth patterns (normal, long, and short faces) in different ages and sexes: a retrospective cohort study of 360 CBCTs.

The 3D position of the mental foramen (MF) is of significant clinical value in dental implantology and mandibular surgeries or in local anesthesia. Despite its importance, it is not clearly known how ... Archival CBCTs of 9 sub-groups (i.e., 3 skeletal Classes I, II, and III × 3 vertical growth patterns 'long face, short face, normal face') were collected by evaluating patients' SNA, SNB, ANB, facial ... Width was the smallest in Class II and greatest in Class III cases (all P values < 0.000001, Bonferroni). It was the shortest in long faces and longest in short faces (all P values ≤ 0.00008). The inf... The MF position may considerably differ in various horizontal or vertical growth patterns and sexes. This should be noted in mandible surgeries....

Reliability and reproducibility of CBCT assessment of mandibular changes before and after treatment for Class III growing patients - an easy and quick way for evaluation.

The objective of this study was to evaluate intraobserver reliability and inter-observer reproducibility of a 3-dimensional (3D) assessment method for mandibular changes of growing patients after orth...

Hard and soft tissue shape variation and changes in Class II division 1 malocclusion during orthodontic treatment: a geometric morphometric analysis.

This study aims to determine the hard and soft tissue shape variation and its changes in Class II division 1 malocclusion before and after orthodontic treatment using Geometric Morphometric Analysis.... This retrospective study included 141 pre-treatment and near-end treatment lateral cephalometric radiographs of Class II division 1 malocclusion patients aged 16-40 years with a skeletal II pattern (A... The vertical dimensions (hypodivergent to hyperdivergent facial profiles) showed the largest variation in the general shape of hard and soft tissue, followed by the anteroposterior dimensions (mild to... Vertical and anteroposterior shape variations were found. Orthodontic treatment had an impact on both hard and soft tissue shapes. Hence, understanding both the hard and soft tissue shape variations a...