Validation of a Hypoparathyroidism Self-questionnaire

The aim of this study is to evaluate, for patients with post-thyroidectomy hypoparathyroidism (HoPT), the severity of their HoPT and to validate clinical scores from a self-administered questionnaire related to this disease (questionnaire which evaluates the severity of clinical symptoms related to HoPT and their impact on quality of life) in order to assess the severity of HoPT and to optimize support.

Inclusion Criteria:Major patientPatients undergoing total thyroidectomyPatients with permanent hypoparathyroidism defined by a parathyroid hormone concentration ≤ 25 pg/mL more than 6 months after surgery and who require vitamin and calcium therapy.Not being opposed to participating in the study (questionnaires will be sent with the study information note. If the patient returns the questionnaires: we will consider that he/she is not opposed to participate in this study)Participants must be affiliated to a social security systemExclusion Criteria:Pregnant women when filling out questionnaires (the child's parathyroids can correct the mother's hypoparathyroidism)Minors or protected patients (under guardianship)Patients under court protectionPatients on long-term vitamin-calcium therapy after total thyroidectomy whose PTH concentration has not been controlled or whose concentration is higher than 25 pg/mL.Hypoparathyroid patients of other origin than post-thyroidectomy