The Rise of a New Mental Health Epidemic: TikTok and Social Media, and Their Negative Impact on Young Adults

The effects of TikTok and social media are explored to understand how detrimental social networking sites are to one\u27s mental health. The research and literature show how the overuse of social media contributes to social media addiction, mental health issues, body dysmorphia, and cyberbullying. A study is analyzed that reports how many are affected by cyberbullying and whether they received counseling for their mental health. It was concluded that social media does much more harm than good, and users could try altering their lives by reducing the amount of time spent on social networking sites

Unmet Diagnostic and Therapeutic Opportunities for COPD in Low- and Middle-Income Countries

RATIONALE: Chronic obstructive pulmonary disease (COPD) is a prevalent and burdensome condition in low- and middle-income countries (LMICs). Challenges to better care include more effective diagnosis, and access to affordable interventions. There are no previous reports describing therapeutic needs in LMIC populations with COPD identified through screening. OBJECTIVE: To describe unmet therapeutic need in screening-detected COPD in LMIC settings. METHODS: We compared interventions recommended by the international 'GOLD' COPD strategy document, with that received, in 1000 people with COPD identified by population screening at three LMIC sites in Nepal, Peru and Uganda. We calculated costs using data on the availability and affordability of medicines. MEASUREMENT AND MAIN RESULTS: The greatest unmet need for non-pharmacological interventions was for education and vaccinations (applicable to all), pulmonary rehabilitation (49%), smoking cessation (30%) and advice on biomass smoke exposure (26%). 95% of cases were previously undiagnosed and few were receiving therapy (4.5% had short-acting beta-agonists). Only three of 47 people (6%) with a previous COPD diagnosis had access to drugs consistent with recommendations. None of those with more severe COPD were accessing appropriate maintenance inhalers. Even when available, maintenance treatments were unaffordable with 30 days of treatment more than a low-skilled workers' daily average wage. CONCLUSION: We found significant missed opportunity to reduce the burden of COPD in LMIC settings, with most cases undiagnosed. Whilst there is unmet need in developing novel therapies, in LMICs where the burden is greatest, better diagnosis together with access to affordable interventions could translate to immediate benefit. This article is open access and distributed under the terms of the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/)

Chronic Obstructive Pulmonary Disease Self-Management in Three LMICs: A Pilot Randomized Trial

INTRODUCTION: Chronic obstructive pulmonary disease (COPD) disproportionately affects low- and middle-income countries (LMICs). Health systems are ill-prepared to manage the increase in COPD cases. METHODS: We carried out a pilot effectiveness-implementation randomized field trial of a community health worker (CHW)-supported, one-year self-management intervention in individuals with COPD grade B-D. The study took place in low-resource settings of Nepal, Peru, and Uganda. The primary outcome was the St. George's Respiratory Questionnaire (SGRQ) score at one year. We evaluated differences in moderate-to-severe exacerbations, all-cause hospitalizations and the EuroQol score (EQ5D-3L) at 12 months. RESULTS: We randomly assigned 239 participants (119 control, 120 intervention) with grade B-D COPD to a multi-component, CHW-supported intervention or standard of care and COPD education. 25 participants (21%) died or were lost to follow-up in the control arm compared to 11 (9%) in the intervention arm. At 12 months, there was no difference in mean total SGRQ scores between intervention and control arms (34.7 vs. 34.0 points; adjusted mean difference 1.0, 95% CI -4.2 to 6.1; p=0.71). The intervention arm had a higher proportion of hospitalizations (10% vs 5.2%; adjusted odds ratio 2.2, 95% CI 0.8-7.5; p=0.15) at 12 months compared to controls. CONCLUSION: A CHW-based intervention to support self-management of acute exacerbations of COPD in three resource-poor settings did not result in differences in SGRQ scores at one year. Fidelity was high, and intervention engagement was moderate. While results cannot differentiate between a failed intervention or implementation, it nonetheless suggests that we need to revisit our strategy. Clinical trial registration available at www. CLINICALTRIALS: gov, ID: NCT03359915

Towards a Muon Collider

A muon collider would enable the big jump ahead in energy reach that is needed for a fruitful exploration of fundamental interactions. The challenges of producing muon collisions at high luminosity and 10 TeV centre of mass energy are being investigated by the recently-formed International Muon Collider Collaboration. This Review summarises the status and the recent advances on muon colliders design, physics and detector studies. The aim is to provide a global perspective of the field and to outline directions for future work.Comment: 118 pages, 103 figure

Towards a muon collider

A muon collider would enable the big jump ahead in energy reach that is needed for a fruitful exploration of fundamental interactions. The challenges of producing muon collisions at high luminosity and 10 TeV centre of mass energy are being investigated by the recently-formed International Muon Collider Collaboration. This Review summarises the status and the recent advances on muon colliders design, physics and detector studies. The aim is to provide a global perspective of the field and to outline directions for future work

Large expert-curated database for benchmarking document similarity detection in biomedical literature search

Document recommendation systems for locating relevant literature have mostly relied on methods developed a decade ago. This is largely due to the lack of a large offline gold-standard benchmark of relevant documents that cover a variety of research fields such that newly developed literature search techniques can be compared, improved and translated into practice. To overcome this bottleneck, we have established the RElevant LIterature SearcH consortium consisting of more than 1500 scientists from 84 countries, who have collectively annotated the relevance of over 180 000 PubMed-listed articles with regard to their respective seed (input) article/s. The majority of annotations were contributed by highly experienced, original authors of the seed articles. The collected data cover 76% of all unique PubMed Medical Subject Headings descriptors. No systematic biases were observed across different experience levels, research fields or time spent on annotations. More importantly, annotations of the same document pairs contributed by different scientists were highly concordant. We further show that the three representative baseline methods used to generate recommended articles for evaluation (Okapi Best Matching 25, Term Frequency-Inverse Document Frequency and PubMed Related Articles) had similar overall performances. Additionally, we found that these methods each tend to produce distinct collections of recommended articles, suggesting that a hybrid method may be required to completely capture all relevant articles. The established database server located at https://relishdb.ict.griffith.edu.au is freely available for the downloading of annotation data and the blind testing of new methods. We expect that this benchmark will be useful for stimulating the development of new powerful techniques for title and title/abstract-based search engines for relevant articles in biomedical research.Peer reviewe

Research and Development for Near Detector Systems Towards Long Term Evolution of Ultra-precise Long-baseline Neutrino Experiments

With the discovery of non-zero value of $\theta_{13}$ mixing angle, the next generation of long-baseline neutrino (LBN) experiments offers the possibility of obtaining statistically significant samples of muon and electron neutrinos and anti-neutrinos with large oscillation effects. In this document we intend to highlight the importance of Near Detector facilities in LBN experiments to both constrain the systematic uncertainties affecting oscillation analyses but also to perform, thanks to their close location, measurements of broad benefit for LBN physics goals. A strong European contribution to these efforts is possible

Towards a muon collider

A muon collider would enable the big jump ahead in energy reach that is needed for a fruitful exploration of fundamental interactions. The challenges of producing muon collisions at high luminosity and 10 TeV centre of mass energy are being investigated by the recently-formed International Muon Collider Collaboration. This Review summarises the status and the recent advances on muon colliders design, physics and detector studies. The aim is to provide a global perspective of the field and to outline directions for future work