Evaluation of repositioning care provided by non-professionals using a caregiver-assistive device: an experimental study.

As the population ages in Japan and worldwide, the number of informal caregivers, such as family members, providing nursing care to older individuals is increasing. Among caregiving tasks, repositioning care, which causes lower back pain, is frequent and burdensome for caregivers. Therefore, we developed a position-changing device that can adjust and support the care recipient's body in the lateral position.

Relation between hyaluronan synthesis and cell morphology in ovarian clear cell carcinomas.

Ovarian clear cell carcinomas often show a spherule-like mucoid stroma. In ascitic fluid, they form spheroids with a hollow acellular space. In spite of the absence of stromal cells, both the mucoid stroma and hollow spheroids contain abundant extracellular matrix, and one of the major components is hyaluronan.