Hyperpigmentation is a common complication in patients with burn injuries during wound healing; however, the mechanisms underlying its occurrence and development remain unclear. Recently, postinflammatory hyperpigmentation (PIH) was found to result from overproduction of melanin. Local or systemic inflammatory responses are often observed in patients who develop hyperpigmentation.
View Article and Find Full Text PDFEnsuring that the elderly drink adequate fluids to meet their recommended daily allowance is often a challenge, especially among the elderly in hospitals and long-term care settings. The complex interplay of biological, medical and psychosocial factors that cause the elderly to become dehydrated is difficult to tackle especially in care settings where there is a staff shortage and heavy workload. The team realised that 90% of the elderly inpatients in the general ward of a teaching hospital in Singapore were not drinking enough to meet their needs, despite the hot and humid weather.
View Article and Find Full Text PDFObjective: Anticholinergic burden refers to the cumulative effects of taking multiple medications with anticholinergic effects. This study was carried out in a public hospital in Singapore, aimed to improve and achieve a 100% comprehensive identification and review of measured, anticholinergic burden in a geriatric psychiatry liaison service to geriatric wards. We evaluated changes in pre-to post-assessment anticholinergic burden scores and trainee feedback.
View Article and Find Full Text PDFPurpose: A new strategy of adoptive and passive immunotherapy involves combining dendritic cells (DCs) with a subset of natural killer T lymphocytes termed cytokine-induced killer (CIK) cells. The objective of this systematic review and meta-analysis was to evaluate the safety and efficacy of DC-CIK therapy vs. placebo, no intervention, conventional treatments, or other complementary and alternative medicines for malignant tumors.
View Article and Find Full Text PDFSex hormone receptors, androgen receptor (AR) and estrogen receptors (ERs) including both ERα and ERβ, mediate the actions of sex hormones. In this study, we aimed to evaluate sex hormone receptors expression in upper urinary tract urothelial carcinomas (UUTUCs) of ureter and renal pelvis with different tumor stages and grades as well as their possible roles in tumor progression. Immunohistochemistry was used to assay the expression of AR and ERs in the primary UUTUCs.
View Article and Find Full Text PDFObjective: To investigate the effects of oblique nuclear chopping and nuclear extraction by binding procedure (ONCNEB) in cataract extraction.
Methods: Extracapsular cataract extraction by ONCNEB with foldable IOL implantation was performed in 86 senile cataract cases (97 eyes) by using a line-shaped cataract nuclear chopping apparatus developed by the authors.
Results: In 97 eyes treated with ONCNEB, there was posterior capsular rupture in 1 eye; anterior chamber hemorrhage in 2 eyes; elevated intraocular pressure in 6 eyes; mild corneal edema in 8 eyes which subsided within 5 days.
Objective: To study the identification method of Pterocephalus hookeri.
Method: The microscopical, Physicochemical and TLC methods were used.
Result And Conclusion: The convenient and effective identification methods for P.