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...

hrp0092p3-54 | Diabetes and Insulin | ESPE2019

Relationship Between Chloride Infusion and Base Excess in Initial Treatment of Pediatric Diabetic Ketoacidosis

Sawano Kentaro , Nagamatsu Fusa , Shimura Kazuhiro , Abe Yuki , Izumita Yukie , Ogawa Yohei , Komatsu Nagisa , Takishima Shigeru , Nakamura Akie , Nyuzuki Hiromi , Yamaguchi Takeshi , Muroya Koji , Watanabe-Yamamoto Sayaka , Nagasaki Keisuke , Saitoh Akihiko , Hasegawa Yukihiro

Background: In initial treatment of DKA, volume expansion should begin with 0.9% saline to restore the peripheral circulation. The use of large amounts of chloride-rich/bicarbonate-free fluids may cause the rapid development of hyperchloremic metabolic acidosis, which is described in ISPAD Clinical Practice Consensus Guidelines 2018.The severity of DKA, defined by pH, HCO3- Base Excess (BE), is one of the factor...