A Longitudinal Study on Parent-Infant Rest-Activity Rhythms Using Actigraphy From Late Pregnancy to Eight Months After Birth.

Circadian rhythms develop from an ultradian to a circadian rhythm during a few months in the early human life stage. One of the strong factors in promoting the development of circadian rhythms during infancy is maternal rest-activity rhythms. However, few studies have examined comparing the rest-activity rhythms of parents and infants.

Exploring the relationship between pain intensity, self-management of pain and pain self-efficacy on post-operative pain on day 5 after cesarean section: A cross-sectional study in Mie prefecture in Japan.

Introduction: Pain self-management among women who begin child-rearing after a cesarean section (CS) has not been ascertained. This study aimed to explore the relationship among pain intensity, self-management, and self-efficacy on post-operative day (POD) 5 after CS in postpartum women.

Methods: A cross-sectional online survey was conducted on POD5 after CS.

Work engagement influencing factors of Japanese midwives working in prenatal medical centers.

Introduction: There have been significant changes in the work environment of midwives, such as the establishment of prenatal medical centers and shared wards for obstetrics and other departments. These changes in the work environment pose a psychological burden on midwives. Under these circumstances, the concept of work engagement is essential for overcoming the ensuing difficulties.

Preterm toddlers have low nighttime sleep quality and high daytime activity.

A number of studies have been made on the sleep characteristics of children born preterm in an attempt to develop methods to address the sleep problems commonly observed among such children. However, the reported sleep characteristics from these studies vary depending on the observation methods used, i.e.

Patient-centered outcomes at hospital discharge in mechanically ventilated COVID-19 patients in Kobe, Japan: A single-center retrospective cohort study.

Background: Apart from saving the lives of coronavirus disease (COVID-19) patients on mechanical ventilation (MV), recovery from the sequelae of prolonged MV (PMV) is an emerging issue.c METHODS: We conducted a retrospective study among consecutive adult COVID-19 patients admitted to an intensive care unit (ICU) in Kobe, Japan, between March 3, 2020, and January 31, 2021, and received invasive MV. Clinical outcomes included in-hospital mortality and recovery from COVID-19 in survivors regarding organ dysfunction, respiratory symptoms, and functional status at discharge.

An Evaluation of the Signs of Nipple Trauma Associated With Breastfeeding: A Delphi Study.

Background: No consensus on the definitions of nipple trauma has been reported. Thus, different individuals assess identical events inconsistently.

Research Aims: To establish clear definitions for the seven signs of nipple trauma related to breastfeeding-erythema, swelling, scabbing, blistering, fissure, purpura, and peeling-and to reach consensus among multiple specialists.

Daytime nap and nighttime breastfeeding are associated with toddlers' nighttime sleep.

The purpose of the present study is to examine the association between toddlers' sleep arrangements and their nighttime sleep duration and other sleep variables. For this investigation, we performed a study in which child activity and sleep levels were recorded using actigraphy. The parents of 1.

Clinical characteristics and outcomes of critically ill patients with COVID-19 in Kobe, Japan: a single-center, retrospective, observational study.

Purpose: Coronavirus disease 2019 (COVID-19) has placed a great burden on critical care services worldwide. Data regarding critically ill COVID-19 patients and their demand of critical care services outside of initial COVID-19 epicenters are lacking. This study described clinical characteristics and outcomes of critically ill COVID-19 patients and the capacity of a COVID-19-dedicated intensive care unit (ICU) in Kobe, Japan.

Tension pneumoperitoneum caused by intestinal perforation from underlying colon cancer: a case report.

Background: Tension pneumoperitoneum, a form of abdominal compartment syndrome, is an important clinical condition. Increased pressure in the intraperitoneal cavity leads to respiratory and circulatory instability. Most of the reported cases include complications due to active air infusion into the peritoneal cavity or trauma; however, few reports are available on tension pneumoperitoneum caused by perforation from colon cancer.

Nipple Skin Trauma in Breastfeeding Women During Postpartum Week One.

Objective: To objectively describe changes to nipple skin and classify signs of nipple trauma in breastfeeding women during postpartum week 1.

Methods: This study was conducted in two phases. Phase 1 was an observational prospective study of breastfeeding mothers in which data were obtained from photographs and digital images of nipple skin and analyzed to anatomically classify signs of nipple trauma.

Daytime nap controls toddlers' nighttime sleep.

Previous studies have demonstrated that afternoon naps can have a negative effect on subsequent nighttime sleep in children. These studies have mainly been based on sleep questionnaires completed by parents. To investigate the effect of napping on such aspects of sleep quality, we performed a study in which child activity and sleep levels were recorded using actigraphy.

Relation between sleep status of preterm infants aged 1-2 years and mothers' parenting stress.

Background: The aim of this study was to compare infants' sleep measures through an actigraph and maternal parenting stress among preterm and full-term mothers, and to explore the factors affecting maternal parenting stress in relation to infants' sleep.

Methods: The subjects were 44 pairs of mothers and children. Twenty-one were in the preterm group, and 23 were in the full-term group.

[Development of nocturnal sleep behaviors in very low birth infants].

The objective of this study is to identify the developmental changes in nocturnal sleep behaviors among preterm infants in comparison with full-term infants (control group). The subjects were 18 preterm infants and 23 full-term infants with mean gestational weeks of 26.5 +/- 2.

Comparing sleep measures of infants derived from parental reports in sleep diaries and acceleration sensors.

Aim: Comparing sleep measures of infants derived from two data collection methods, acceleration sensors and sleep diaries, and identify the clinical application for each data collection method.

Methods: The participants were 52 pairs of infants and mothers. Infant sleep measures were obtained through the actigraphs (Micro-mini RC, Ambulatory Monitoring Inc.

Activity-based assessment of the sleep behaviors of VLBW preterm infants and full-term infants at around 12 months of age.

Purpose: The aim of this study is to identify the characteristics of sleep behaviors assessed from activity data among very low-birth weight (VLBW) preterm infants in comparison to full-term infants at the age of around 12 corrected months, due to the possibility that sleep behaviors of preterm infants may be different from those of full-term infants.

Method: Cross-sectional study. Infant sleep measures were obtained through actigraphs (Micro-mini RC, Ambulatory Monitoring Inc.