Publications by authors named "T Selvaratnam"

Article Synopsis
  • The study investigates the effectiveness of the modified Hospital Frailty Risk Score (mHFRS) in identifying frail hospitalized older adults, comparing it with the original Hospital Frailty Risk Score (HFRS) and the Clinical Frailty Scale (CFS).
  • A review of 3,042 patients over 65 years old was conducted, revealing that the CFS identified 46.3% as frail, with frail patients generally being older, more likely female, and having longer hospital stays and higher mortality rates.
  • The mHFRS showed a significant correlation with both CFS and HFRS, proving to be effective in classifying patients, especially identifying non-frail individuals, and suggesting it as a
View Article and Find Full Text PDF

The release of cadmium into the environment is a significant global concern due to its toxicity, non-biodegradability, and persistence in nature. There is an urgent need for effective, eco-friendly, and cost-effective systems for removing Cd because of the many drawbacks of conventional physicochemical techniques. This study investigated the ability of the extremophile red microalgal strain CCMEE 5587.

View Article and Find Full Text PDF

With growing urbanization and ongoing development activities, the consumption of heavy metals has been increasing globally. Although heavy metals are vital for the survival of living beings, they can become hazardous when they surpass the permissible limit. The effect of heavy metals varies from normal to acute depending on the individual, so it is necessary to treat the heavy metals before releasing them into the environment.

View Article and Find Full Text PDF

Both natural and manmade disasters have severely impacted the region of Southeast Texas over the past few decades, and this has negatively affected the socio-economic well-being of the region. The state of Texas has suffered 200-250 billion dollars in damages from natural and manmade disasters since 2010. Given the region's strategic importance to the nation's energy and security, developing resilience knowledge and multi-disaster resilience research focused on issues pertaining to the region is needed.

View Article and Find Full Text PDF

Parkinson's disease (PD) is the most common neurodegenerative movement disorder, which is characterized by the progressive loss of dopaminergic neurons in the Substantia Nigra pars compacta concomitant with Lewy body formation in affected brain areas. The detailed pathogenic mechanisms underlying the selective loss of dopaminergic neurons in PD are unclear, and no drugs or treatments have been developed to alleviate progressive dopaminergic neuron degeneration in PD. However, the formation of α-synuclein-positive protein aggregates in Lewy body has been identified as a common pathological feature of PD, possibly stemming from the consequence of protein misfolding and dysfunctional proteostasis.

View Article and Find Full Text PDF