Dental age estimation using the Kvaal method-an evaluation of length and width ratios: a systematic review.

This study aimed to systematically review the correlational accuracy between width ratios and length ratios based on the Kvaal methodology with chronological age. This systematic review followed Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA). The search strategy included ProQuest, PubMed, Science Direct, and Taylor and Francis and Willey online without time or language restriction using Kvaal method of age estimation as key words for the search up to December 2021. A team of two researchers independently selected the studies and extracted the data. The Covidence platform was used to systematically organize all titles. The full texts of eligible studies were analyzed. Risk of bias (RoB) was assessed using a modified (to the specific characteristics of this systematic review) checklist based on Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement checklist for observational studies. A total of 658 articles were initially reviewed, but 22 were selected for inclusion. The risk of bias was estimated to be unclear to low overall. Among the length ratios, ratio R showed a strong association with chronological age, followed by ratio P. For the width ratios, ratio B demonstrated a close association with chronological age, followed by ratio C. The results suggest that width ratios correlate better with chronological age than length ratios. This systematic review suggests the width ratios are more strongly associated with chronological age than the length ratios. Using a width ratio could serve as a convenient and rapid way to estimate dental age. Our results apply equally to all types of ethnic groups.

COVID-19 Pandemic and Impending Global Mental Health Implications.

The increase in organisms transference and infectious pandemics across the globe have been accelerated by an increase in travel, international exchange and global changes in earth's climate. COVID-19, a virus caused by the novel coronavirus that was initially identified on December 2019, in Wuhan city of China is currently affecting 146 territories, states and countries raising distress, panic and increasing anxiety in individuals exposed to the (actual or supposed) peril of the virus across the globe. Fundamentally, these concerns ascend with all infections, including those of flu and other agents, and the same worldwide safeguards are compulsory and suggested for protection and the prevention of further diffusion. However, media has underlined COVID-19 as rather an exclusive threat, which has added to panic and stress in masses which can lead to several mental health issues like anxiety, obsessive compulsive disorder and post-traumatic stress disorder which should be contained immediately in its initial phases.

Nexus between integrating technology readiness 2.0 index and students’ e-library services adoption amid the COVID-19 challenges: Implications based on the theory of planned behavior (preprint)

Background: The advent of the pandemic COVID-19 has resulted in a global crisis that resulted in the closure of universities and educational institutions worldwide. This study aims to explore the determinants of students’ intention towards e-library services usage amid the challenging time of the COVID-19 pandemic. This paper reviews the technology-oriented individual attitude based on four dimensions of the technology readiness 2.0 index factors, which affect medical students’ perspectives. Materials and methods The authors provided a self-administered questionnaire to medical students to investigate their e-library adoption attitude during the COVID-19 crisis. The authors distributed 542 questionnaires, received 361 complete responses and analyzed the data through path modeling/partial least squares structural equations modeling technique (PLS-SEM) with the smart PLS software version 3.3.3. The structural equation-modelling tool permits the estimation of results. Results The main finding revealed that medical students have a positive and explicit approach to use the services available at the e-library. Technology use and online services helped students continue their educational needs in the advent of the current pandemic COVID-19. Attitude and subjective norms have significant influence and are strong predictors of intention. However, due to inadequate support for the government side, the perceived behavioural control has an insignificant impact on intention. This paper indicated one of the pioneers investigating the determinants of e-library adoption among medical students based on technology-oriented personality traits, employing the four dimensions of the technology readiness 2.0 index during the challenges of the COVID-19 outbreak. Conclusion The study’s findings provide useful insight that offers valuable insights to implement specific strategies from the government officials to address medical students’ uncertainties and increase the technology adoption amid the COVID-19 pandemic in medical education for developing nations.

The Role of Interventions to Manage and Reduce Covid-19 Mortality Rate of the COVID-19 Patients worldwide

Background: Chronic illness, such as chronic contagious diseases including human immunodeficiency virus and tuberculosis, refer to higher levels of psychological problems as compared with the healthy peoples (Kuan et al., 2019;Van Den Heuvel et al., 2013). Previous studies illustrate depression symptom logy typically soar after illness, for instance, anthrax scares and herpes exposure (Gale et al., 2018;Mason & Lyons, 2003). Methods: Review of currently published research papers, which discuss the mortality rate of the COVID-19, are available at PsycINFO, PubMed, and LISTA. Results: Even Though the impact of the novel coronavirus (COVID-19) triggered psychological disorders and declining mental health, it has not been widely investigated;scholars expect that coronavirus will have massive effects, mainly based on immediate public responses and situation. Conclusions: Mental health professionals exclusively have taken positions to assist both their greater society, and patients comprehend the potential effect of the COVID-19, help communities, families, patients, and tackle this alarming threat.

Evidence-based health solutions for challenges women face during pandemics like COVID-19: A systematic review protocol (preprint)

Background One of the most vulnerable populations to COVID-19 is women. Multiple factors associated with violence against women (i.e. sexual assault, domestic violence, homelessness) create an increased vulnerability for women during the COVID pandemic. Women also constitute the majority of older nursing home residents and healthcare workers (e.g., nurses), who have the most pronounced exposure to COVID-19. These factors combined with resource restraints like rationing and lack of access to healthcare can further exacerbate women’s physical and psychological health issues. While literature has well-documented challenges that women face during COVID-19, there is a lack of evidence-based solutions that have the potential to mitigate these difficulties. Therefore, to address this issue, we aim to conduct a systematic review of the literature to: (1) identify interventions designed for women in the context of pandemics, (2) describe the characteristics and effects of these interventions concerning the distinctive traits of women and pandemics, and (3) present evidence-based health solutions for women to mitigate challenges they face amid and beyond COVID-19.Methods A systematic review of literature will be conducted on databases including PubMed, PsycINFO on the EBSCO platform, CINAHL on the EBSCO platform, and Scopus, based on a search strategy developed in consultation with an experienced medical librarian. Titles, abstracts, and full-text articles will be screened against eligibility criteria developed a priori. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses procedures will be adopted as the reporting framework, and data extracted (e.g., intervention details) will be evaluated by a multidisciplinary research team.Results NA for now—This is a protocol study.Conclusions Findings of this study will fill an important void in the literature. Considering that, in times of pandemic, women are especially subject to grim health disparities, like pronounced exposure to COVID-19, reproductive health issues, elevated domestic violence, increased mental health challenges, and lack of access to healthcare services, the need for evidence-based health solutions that could address these unique challenges is of paramount importance. A comprehensive understanding of the characteristics and effects of health solutions available to women in the context of pandemics can also help researchers identify areas of improvement regarding intervention design and development. This may further safeguard women’s health and wellbeing amid pandemics like COVID-19 and beyond.Study Protocol Registration: PROSPERO CRD42020194003

The Influence of Illness Perception, Anxiety and Depression Disorders on Students Mental Health during COVID-19 Outbreak in Pakistan: A Web-Based Cross-Sectional Survey (preprint)

Background: Since the emergence of a coronavirus disease (2019-nCoV) in December 2019, the whole world is in a state of chaos. Isolation strategy with quarantine is a useful model in controlling transmission and rapid spread. As a result, people remained at homes and disrupted their outside daily activities. It led to the closure of educational institutes, which is a source of many students to cope with numerous personal and familial issues. This study focuses on exploring the relationships and potential mediational pathways between mental health problems, illness perception, anxiety, and depression disorders.Method: The study incorporated snowball sampling techniques through a cross-sectional, web-based survey and recruited 500 students from different public and private universities from twin cities, Rawalpindi, and Islamabad from March 23 to April 15, 2020, during the coronavirus outbreak lockdown. The study used four instruments, Beck Depression Scale, Beck Anxiety Inventory, Revised Illness Perception Questionnaire, and The Warwick-Edinburgh Mental Well-being Scale for assessing depression, anxiety, illness perception, and mental health disorders.Results: The findings indicated normal (43.2%) mild (20.5%), moderate (13.6%), and severe (22.7%) level of anxiety prevalence in students. Results specified a normal (65.9%), mild (9.10%), moderate (9.12%), and severe (15.90%) depression prevalence, and findings stipulated that anxiety disorder prevalence was higher than the depression disorder. The correlational results specified a negative and significant relationship between mental health, illness perception, anxiety, and depression symptoms. The multiple regression analysis stated that anxiety and depression disorders mediated the relationship between mental health and present illness perception. The perception of illness exhibited a relation to depression and anxiety disorders.Conclusion: The study proposed a model to address mental health problems during the lockdown. The (2019-nCoV) illness perception developed mental disorders, including anxiety and depression, which has declined individuals' mental health. There is an urgent need for ongoing clinical examination and management to address psychological disorders, and findings suggest assessing mental health to combatting the pandemic worldwide. Findings recommend developing strategies to promote mental healthcare facilities during COVID-19 wide-ranging disasters. These results highlight the impending importance of devising strategies to treat mental health problems.