BACKGROUND Electronic health databases are increasingly used for research purposes.
The Japanese National Database of Health Insurance Claims and Specific Health Checkups …

Aims The latest evidence in the incidence of central retinal artery occlusion (CRAO) is
needed to support the development of novel treatments as orphan drugs. However, up-to …

Background Evidence on the association between severe maternal morbidity (SMM) and
mother-infant bonding and self-harm ideation is limited. We aimed to examine these …

Background Women who have experienced a postpartum haemorrhage (PPH)'requiring
treatment or transfusion'are typically advised to plan birth in obstetric-led settings in …

Background: Uterine atony is the leading cause of severe postpartum hemorrhage (PPH);
however, the underlying cause of intractable atonic PPH unresponsive to conventional …

Despite the recent attention given to palliative care for patients with heart disease, data
about the treatments in their actively dying phase are not sufficiently elaborated. In this …

Introduction Postpartum hemorrhage is the most common cause of maternal death
worldwide. Although intrauterine balloon tamponade has been widely used as an effective …

Identifying the cause of death is important for the study of end-of-life patients using claims
data in Japan. However, the validity of how cause of death is identified using claims data …

Gastrointestinal bleeding (GIB) is a significant public health concern, predominantly
associated with high morbidity. However, there have been no reports investigating the …

Objective To examine the association between the risk of postpartum hemorrhage (PPH)
and poor uterine contractility, which is suggested by the characteristics of labor. Methods …