The association between obstructive sleep apnea and osteoporosis: A systematic review and meta-analysis.

Obstructive sleep apnea (OSA) is a sleep disorder with well-known metabolic consequences. The relationship between OSA and bone health, especially osteoporosis, remains poorly understood. Given that both OSA and osteoporosis are highly prevalent chronic conditions with significant public health implications, this study aims to investigate the association of OSA with bone health and osteoporosis.

Impact of the COVID-19 pandemic on hematopoietic stem cell transplant programmes in Singapore.

Background: Hematopoietic stem cell transplantation (HSCT) has been performed in Singapore since 1985. Currently, more than 100 transplants are performed annually across the public and private sectors. In 2020, the COVID-19 pandemic resulted in unprecedented disruptions to global healthcare systems, and Singapore was no exception.