Experience with enteral sulfonylurea monotherapy for extremely low birth weight infants with hyperglycemia.

Limited data are available on the effects of enteral sulfonylurea (SU) monotherapy in extremely low birth weight infants (ELBWIs) with hyperglycemia. Therefore, we report our experience with enteral SU monotherapy for hyperglycemic ELBWIs. We retrospectively evaluated 11 hyperglycemic ELBWIs (seven male infants, median gestational age = 24.

Perinatal management of a pregnant woman with COVID-19: A case report from Japan.

Objective: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused the coronavirus disease 2019 (COVID-19) pandemic. Owing to limited information, the impact and clinical course of COVID-19 in pregnant women and newborns remain unclear. Here, we report the clinical course of a full-term pregnant woman with COVID-19 and her newborn.

Risk factors for hyperglycemia in extremely low birth weight infants during the first 14 days.

Background: There are limited data regarding the risk factors for hyperglycemia in extremely low birth weight infants (ELBWIs). The aim of this observational study was to investigate the incidence of hyperglycemia among ELBWIs during the first 14 days of life and identify independent risk factors for hyperglycemia development.

Methods: We retrospectively evaluated 55 ELBWIs (32 male infants) between January 2015 and March 2020.

Evaluation of respiratory center function in congenital central hypoventilation syndrome by monitoring electrical activity of the diaphragm.

Background: A definitive diagnosis of congenital central hypoventilation syndrome (CCHS) is made by genetic testing. However, there are only a few examinations that warrant genetic testing. Electrical activity of the diaphragm (Edi) reflects neural respiratory drive from respiratory center to diaphragm.

5-hydroxytryptamine synthesis in HL-1 cells and neonatal rat cardiocytes.

Some reports showed that serotonergic system might have existed and that 5-hydroxytryptamine (5-HT) was detected in the hamster heart. The source of 5-HT in the heart, however, remains to be fully elucidated. So the present study was designed to define serotonergic system and to clarify which cell could produce 5-HT in the heart.