Incidence, Age and Gender of Subjects With the Calcium Pyrophosphate Deposition Around the Dens, and Clinical Characteristics of Patients With Crowned Dens Syndrome
Notice bibliographique
Résumé
Background: The purpose of this study was to determine the incidence, age distribution and gender of subjects with the calcifications around the dens, and to reveal the clinical, biochemical and radiological characteristics for crowned dens syndrome (CDS). Methods: We retrospectively picked up the subjects with the calcification around the dens among patients who had undergone head and neck computed tomography (CT) between October 1, 2011 and March 31, 2012, and investigated age and gender of selected subjects. We also studied age, gender, clinical symptoms, body temperature, C-reactive protein (CRP) levels, treatment and clinical course in patients who were diagnosed as having CDS. Results: We detected 1,056 subjects who had undergone head and neck CT, and excluded subjects who had undergone repeated CT, and also excluded patients whose CT did not show odontoid process. Three hundred sixty-five subjects were eligible for the analysis. In all subjects, age in subjects with the calcifications around the dens was significantly higher than subjects without the calcifications around the dens. In subjects who were over 65 years old, age in subjects with the calcifications around the dens was also significantly higher than subjects without the calcifications around the dens. Twenty-one (5.8%) of 365 subjects showed the calcifications around the dens. We found the calcifications around the dens in 9.6% of subjects who were over 65 years old. In the analysis of characteristics of CDS patients, we found that all patients presented neck pain, restricted neck rotation, fever, elevated CRP levels, the calcification around the dens detected by CT, and the prompt response to steroid and/or non-steroidal anti-inflammatory drugs. Conclusion: To our knowledge, our study is the first to show the frequency of the calcification around the dens in the elderly people, and also a significant association between the calcification around the dens and aging. Clinical, biochemical and radiological characteristics for CDS obtained from our study help many physicians make the diagnosis of CDS. J Endocrinol Metab. 2016;6(5):143-148 doi: http://dx.doi.org/10.14740/jem372e
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
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 | 0,000 | 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 | 0,001 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| 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 ».