8568 Prevalence of Raised Blood Pressure in Individuals With 46,XY DSD: an I-DSD Registry study
Notice bibliographique
Résumé
Abstract Disclosure: A.K. Lucas-Herald: None. J. Bryce: None. M. Chen: None. C. Naotunna: None. M. Sepich: None. L. Tack: None. M. Cools: None. S. Poyrazoglu: None. E. Globa: None. M. Stancampiano: None. H.L. Claahsen-van der Grinten: None. T. Guran: None. Z. Yavas Abali: None. L. de Vries: None. S.E. Hannema: None. A. Guven: None. D. Janus: None. H.A. AlShaikh: None. L. Guazzarotti: None. G. Herrmann: None. U. Probst: None. N. Lenherr-Taube: None. D. Konrad: None. M.W. O’Reilly: None. M. Steigert: None. A. Ucar: None. M. Wasniewska: None. R. Coco: None. P. Holterhus: None. V.M. Schwitzgebel: None. S.F. Ahmed: None. Introduction: Males with XY Differences of Sex Development (DSD) may have an increased risk of high blood pressure and accelerated vascular ageing. It is not clear which individuals are most at risk of this. Methods: Data were obtained from centres using the International Disorders of Sex Development (I-DSD) Registry on boys and men with 46,XY DSD. Blood pressure (BP) readings were requested as well as information on risk factors for hypertension (birthweight, obesity, family history, associated malformations) as well as ongoing management of any high BP readings. Results: In total BP readings from 208 individuals with 46,XY DSD were available from 22 centres worldwide. Of these, the median (range) age at the time of the BP reading was 13 years (1, 54). In total 97 (47%) had a non-specific XY DSD; 37 (18%) had a disorder of gonadal development; 34 (16%) had a disorder of androgen synthesis; 23 (11%) had a disorder of androgen action; 14 (7%) had hypogonadotrophic hypogonadism; and 3 (1%) had a disorder of Müllerian development. There were 77 (37%) cases ≥16 years of age, of whom 7 (10%) were classified as hypertensive. The median systolic BP of those adults with an underlying DSD was 120 mmHg (90, 153). Of the 131 (63%) individuals <16 years of age, 25 (19%) had a BP > 95th centile for age and height. The median BP standard deviation score (SDS) of those children with an underlying DSD was 0.3 (-2, 3). Of the 25 children with a raised BP, 6 (24%) had a BP >99.8th centile and 19 (76%) had a BP >98th centile. Boys with disorders of gonadal development had the highest median BP SDS at 0.9, although this was not significantly different to any other condition. There were no differences in BP SDS at the time of the study according to gestation at birth, birthweight, type of underlying of condition or presence of obesity or a co-existing anomaly however BP SDS was significantly associated with age. Of the 32 with hypertension, 3 (9%) were treated with antihypertensives; 2 (6%) had an echocardiogram and none (0%) are reported to have had ambulatory blood pressure monitoring. Conclusions: Up to 20% of young people with XY DSD have a BP in the hypertensive range during childhood at clinic compared to approximately 5% reported global prevalence in children. Our findings suggest that routine BP measurements should be recommended in this group as well as investigation to determine whether this is true hypertension or secondary to clinic anxiety. Management of these individuals requires adherence to international guidelines to prevent future cardiovascular damage. More research into the underlying cause of this phenomenon is required. Presentation: 6/1/2024
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Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,001 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».