Background: Globally, most children seek emergency care at general rather than specialized pediatric emergency departments. There remains significant variation in the provision of pediatric emergency care, particularly in resource-constrained settings. The objective of this study is to pilot a self-assessment tool to evaluate pediatric emergency care capabilities in low- and middle-income country (LMIC) hospitals on the African Continent.
View Article and Find Full Text PDFArchitected materials derive their properties from the geometric arrangement of their internal structural elements. Their designs rely on continuous networks of members to control the global mechanical behavior of the bulk. In this study, we introduce a class of materials that consist of discrete concatenated rings or cage particles interlocked in three-dimensional networks, forming polycatenated architected materials (PAMs).
View Article and Find Full Text PDFTranscutaneous Electrical Nerve Stimulation (TENS) and Electronic Muscle Stimulation (EMS) are non-invasive therapies widely used for pain relief and neuromuscular adaptation. However, the clinical research supporting the efficacy of TENS in chronic pain management is limited by significant methodological flaws, including small sample sizes and inconsistent reporting of stimulation parameters. TENS modulates pain perception through various techniques, targeting specific nerve fibers and pain pathways.
View Article and Find Full Text PDFOestrogen and progesterone fluctuate cyclically in women throughout their adult lives. Although these hormones cross the blood-retinal barrier and bind to intraocular receptors, their effects remain unclear. We present the first review to date on associations between posterior pole structures-specifically the macula, choroid, and optic disc-and both the menstrual cycle and post-menopausal period, utilising multimodal imaging techniques in healthy adult non-pregnant women.
View Article and Find Full Text PDFAdv Ophthalmol Pract Res
November 2024