Publications by authors named "W T Yeung"
Background: The prevalence of age-related eye disorders is increasing with the aging of the global population. Community-based visual health education for the elderly has become a crucial intervention. With the advancement of technology, the application of extended reality (XR), such as virtual reality (VR) and augmented reality (AR), in health education has become more popular.
View Article and Find Full Text PDFUnderstanding human endometrial dynamics in the establishment of endometrial receptivity remains a challenge, which limits early diagnosis and treatment of endometrial-factor infertility. Here, we decode the endometrial dynamics of fertile women across the window of implantation and characterize the endometrial deficiency in women with recurrent implantation failure. A computational model capable of both temporal prediction and pattern discovery is used to analyze single-cell transcriptomic data from over 220,000 endometrial cells.
View Article and Find Full Text PDFStress is a key factor in psychotic relapse, and mindfulness offers stress resilience and well-being benefits. This study examined the effects of mindfulness-based intervention for psychosis (MBI-p) in preventing relapse at 1 year among patients with remitted psychosis in Hong Kong. MBI-p is a newly developed manual-based mindfulness protocol and was tested to have improved well-being and clinical outcomes in a pilot study with remitted psychosis patients.
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- Levonorgestrel (LNG) is primarily used as an emergency contraceptive by delaying ovulation, and this study aimed to explore its effects on the human Fallopian tube's ciliary movement and muscle contractions.
- In an experimental setup using tissue samples from women, the researchers tested LNG at various concentrations to see any changes in ciliary beat frequency and muscular contractions.
- Results showed that while LNG did not significantly affect ciliary movement or muscle tone, the highest concentration (100 ng/ml) did reduce muscular contractions, indicating that the Fallopian tube is not likely a target for LNG's contraceptive effects at typical emergency contraception doses.
Postoperative cognitive dysfunction (POCD) is a common complication that affects memory, executive function, and processing speed postoperatively. The pathogenesis of POCD is linked to excessive neuroinflammation and pre-existing Alzheimer's disease (AD) pathology. Previous studies have shown that acupuncture improves cognition in the early phase of POCD.
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