hrp0092p1-290 | Thyroid (1) | ESPE2019

Prediction of Permanent and Transient Congenital Hypothyroidism Based on Levothyroxine Dosages in Long-Term Follow-Up Patients: A Multicenter Retrospective Study in Japan

Higuchi Shinji , Itonaga Tomoyo , Shimura Kazuhiro , Nagasaki Keisuke , Satoh Mari , Takubo Noriyuki , Takahashi Ikuko , Sawada Hirotake , Hasegawa Yukihiro

Background: Congenital hypothyroidism (CH) can be categorized into two types: transient CH (group T) and permanent CH (group P). Several studies have recently demonstrated that the levothyroxine (LT4) dosage is useful for predicting LT4 requirement; however, none of the studies followed up their patients to puberty.Objective: To determine the cutoff value for the LT4 dosage as a predictor of LT4 requirement after puberty...

hrp0092p1-243 | Multisystem Endocrine Disorders | ESPE2019

A Nation-Wide Questionnaire Survey Targeting Japanese Pediatric Endocrinologists Regarding Transitional Care in Pediatric and Adolescent Cancer Patients

Miyoshi Yoko , Yorifuji Tohru , Yokoya Susumu , Nagasaki Keisuke , Kawai Masanobu , Ishiguro Hiroyuki , Okada Satoshi , Kanno Junko , Takubo Noriyuki , Muroya Koji , Ito Junko , Horikawa Reiko , Shimizu Chikako , Ozono Keiichi

Background: While existing guidelines recommend long-term follow-up of childhood cancer survivors (CCS), transitional care among pediatric and adult endocrinologists has not been established in Japan.Objective and Hypotheses: To know the present situation and to cultivate a better understanding, we had conducted a nation-wide survey targeting Japanese pediatric endocrinologists.Method</stro...