The rise of Parkinson's disease is a global challenge, but efforts to tackle this must begin at a national level: a protocol for national digital screening and "eat, move, sleep" lifestyle interventions to prevent or slow the rise of non-communicable diseases in Thailand.

The rising prevalence of Parkinson's disease (PD) globally presents a significant public health challenge for national healthcare systems, particularly in low-to-middle income countries, such as Thailand, which may have insufficient resources to meet these escalating healthcare needs. There are also many undiagnosed cases of early-stage PD, a period when therapeutic interventions would have the most value and least cost. The traditional "passive" approach, whereby clinicians wait for patients with symptomatic PD to seek treatment, is inadequate. Proactive, early identification of PD will allow timely therapeutic interventions, and digital health technologies can be scaled up in the identification and early diagnosis of cases. The Parkinson's disease risk survey (TCTR20231025005) aims to evaluate a digital population screening platform to identify undiagnosed PD cases in the Thai population. Recognizing the long prodromal phase of PD, the target demographic for screening is people aged ≥ 40 years, approximately 20 years before the usual emergence of motor symptoms. Thailand has a highly rated healthcare system with an established universal healthcare program for citizens, making it ideal for deploying a national screening program using digital technology. Designed by a multidisciplinary group of PD experts, the digital platform comprises a 20-item questionnaire about PD symptoms along with objective tests of eight digital markers: voice vowel, voice sentences, resting and postural tremor, alternate finger tapping, a "pinch-to-size" test, gait and balance, with performance recorded using a mobile application and smartphone's sensors. Machine learning tools use the collected data to identify subjects at risk of developing, or with early signs of, PD. This article describes the selection and validation of questionnaire items and digital markers, with results showing the chosen parameters and data analysis methods to be robust, reliable, and reproducible. This digital platform could serve as a model for similar screening strategies for other non-communicable diseases in Thailand.

Scoparone Induces Expression of Pluripotency Transcription Factors SOX2 and NANOG in Dermal Papilla Cells.

BACKGROUND/AIM: Dermal papilla cells (DPCs) regulate hair follicle development. We aimed to investigate the effect of scoparone from Dendrobium densiflorum on DPCs in the induction of stem cell properties and pluripotency-related proteins. MATERIALS AND METHODS: DPC viability was evaluated by the MTT assay. Apoptosis or necrosis of DPCs was determined by Hoecsht33342/PI nuclear staining analysis. Expression of OCT4, NANOG and SOX2 genes was determined using Real-Time Polymerase Chain Reaction (PCR). Immunocytochemistry and western blot analysis were performed to determine pluripotency related proteins. RESULTS: Scoparone increased the expression of pluripotency related transcription factors SOX2 and NANOG, while it had minimal effects on OCT4 levels. Scoparone exerted its stemness-enhancing activity through the up-regulation of Akt-dependent inhibition of GSK3ß, resulting in increased cellular levels of ß-catenin. CONCLUSION: Our results show a potential novel activity and mechanism of action of scoparone on human DPCs that could facilitate the development of hair enrichment approaches.

Establishment of an Anti-acne Vulgaris Evaluation Method Based on TLR2 and TLR4-mediated Interleukin-8 Production.

BACKGROUND/AIM: To date, no cell-based assay that focuses on the prime cause of acne initiation through activation of toll-like receptor2 and 4 and interleukin-8 (IL-8) production exists. Herein, we present an assay that evaluates acne by determining TLR2 and 4 expression and activation. MATERIALS AND METHODS: Viability of keratinocytes was determined by the MTT assay. IL-8 was evaluated by ELISA. Immunocytochemistry was performed for determining receptor expression. RESULTS: Lipoteichoic acid (LTA), peptidoglycan (PGN) and lipopolysaccharide (LPS) induced IL-8 production. Pre-treatment of cells with TLR2 and TLR4 inhibitors, before stimulation, reduced IL-8 production. Zinc gluconate was used for verification. Zinc can significantly suppress IL-8 production in the system. Treatment of cells with LTA+PGN or LPS resulted in increased TLR2 and TLR4 expression on the cell surface. This effect was prevented by zinc treatment. CONCLUSION: The measurement of IL-8 and TLR2 and TLR4 levels can be used for the evaluation of anti-acne treatment.

Comparison of short (3-day) hospitalization followed by home care treatment and conventional (10-day) hospitalization for acute ischemic stroke.

This prospective randomized controlled study was designed to compare the treatment efficacy, safety and quality of life of ischemic stroke patients treated with conventional (10-day) hospitalization or short (3-day) hospitalization followed by home care treatment. One hundred and two patients with acute ischemic stroke who arrived within 48 h after symptom onset and met the inclusion criteria were studied. Patients were randomly assigned to either of two groups of treatment. Patients in the 'hospitalization' group were hospitalized for 10 days, whereas those in the 'home care' group were admitted only for the first 3 days and were followed at home under the home care program. The baseline characteristics were similar in the two groups. There was no difference in the number of deaths or dependency defined by the Modified Rankin scale more than or equal to 3 between the two groups at 6 months. The relative risk was 0.85 with a 95% confidence interval between 0.35 and 2.04. There was also no difference in the number of patients who had good outcome (NIHSS between 0 and 2 and Barthel index between 75 and 100) at 6 months. One patient in the home care group died due to massive intracerebral hemorrhage. Seventy-nine percent of patients in the home care group were satisfied with the home treatment program.