Respiratory and Other Hazard Characteristics of Substances in Cleaning Products Used in Healthcare Centres in England and Wales.

Occupational use of cleaning products can cause asthma in healthcare workers but the cleaning agents responsible are not yet known. This study aimed to identify respiratory and other hazards in cleaning products on the National Health Service (NHS) supply chain online catalogue and used in the NHS. Information on cleaning products, their composition, and H-statements that identified hazard characteristics of chemical substances in them was obtained from chemical safety data sheets (SDSs). Furthermore, a quantitative structure-activity relationship model and a published asthmagen list were used to identify potential additional respiratory hazards. 473 cleaning products and 229 substances were identified. SDSs reported only 4 respiratory sensitizers but an additional 51 were suggested by the other 2 methods. In contrast, 25 respiratory irritants were identified using SDSs and only one from the asthmagen list. This comprehensive overview of cleaning agents' hazards has potential use in future risk assessment and epidemiological studies.

COVID-19 vaccines are effective at preventing symptomatic and severe infection among healthcare workers: A clinical review.

Introduction: Health care workers (HCWs) have been at increased risk of infection during the SARS-CoV-2 pandemic and as essential workers have been prioritised for vaccination. Due to increased exposure HCW are considered a predictor of what might happen in the general population, particularly working age adults. This study aims to summarise effect of vaccination in this 'at risk' cohort. Methods: Ovid MEDLINE and Embase were searched, and 358 individual articles were identified. Of these 49 met the inclusion criteria for review and 14 were included in a meta-analysis. Results: Participants included were predominantly female and working age. Median time to infection was 51 days. Reported vaccine effectiveness against infection, symptomatic infection, and infection requiring hospitalisation were between 5 and 100 %, 34 and 100 %, and 65 and 100 % (respectively). No vaccinated HCW deaths were recorded in any study. Pooled estimates of protection against infection, symptomatic infection, and hospitalisation were, respectively, 84.7 % (95 % CI 72.6-91.5 %, p < 0.0001), 86.0 % (95 % CI 67.2 %-94.0 %; p < 0.0001), and 96.1 % (95 % CI 90.4 %-98.4 %). Waning protection against infection was reported by four studies, although protection against hospitalisation for severe infection persists for at least 6 months post vaccination. Conclusions: Vaccination against SARS-CoV2 in HCWs is protective against infection, symptomatic infection, and hospitalisation. Waning protection is reported but this awaits more mature studies to understand durability more clearly. This study is limited by varying non-pharmacological responses to COVID-19 between included studies, a predominantly female and working age population, and limited information on asymptomatic transmission or long COVID protection.

Depression Screening as a Part of the Employees' Annual Checkup Using a Two-Step Approach at King Khalid University Hospital, Riyadh, Saudi Arabia.

Introduction Health professionals experience high levels of work-related stress; hence, the study of depression among healthcare workers (HCWs) is essential to improve patient care, prevent burnout, and retain a skilled workforce as well as reduce stigma, enhance workplace productivity, and promote overall well-being. This study aimed to estimate the prevalence of depression and associated factors among HCWs at King Khalid University Hospital, Riyadh, Saudi Arabia. Methods We conducted a cross-sectional study among HCWs at King Khalid University Hospital. All healthcare workers required to renew their contract annually were given a Patient Health Questionnaire 2 (PHQ2) tool for screening for depression; if their score was three or more, a Patient Health Questionnaire 9 (PHQ9) tool was given along with additional questions including demographic, profession-related factors, and stressor presence in different life dimensions. Results In total, 69 HCWs filled out the screening survey (PHQ9). Most were females (n=57; 82.6%), with 36 (52.2%) aged 35 years or below. Five (7.2%) HCWs reported a family history of mental illness. The prevalence of major depressive disorders among HCWs was 29 (42%). Conclusions Younger HCWs who smoked and had no children were more susceptible to depression. Annual psychological screenings for HCWs could be beneficial for monitoring staff vulnerable to mental health disorders. We need a future multicenter study approach to confirm the prevalence of major depression in our region.

Association of depressive symptoms with incidence and mortality rates of COVID-19 over 2 years among healthcare workers in 20 countries: multi-country serial cross-sectional study.

BACKGROUND: Long-term deterioration in the mental health of healthcare workers (HCWs) has been reported during and after the COVID-19 pandemic. Determining the impact of COVID-19 incidence and mortality rates on the mental health of HCWs is essential to prepare for potential new pandemics. This study aimed to investigate the association of COVID-19 incidence and mortality rates with depressive symptoms over 2 years among HCWs in 20 countries during and after the COVID-19 pandemic. METHODS: This was a multi-country serial cross-sectional study using data from the first and second survey waves of the COVID-19 HEalth caRe wOrkErS (HEROES) global study. The HEROES study prospectively collected data from HCWs at various health facilities. The target population included HCWs with both clinical and non-clinical roles. In most countries, healthcare centers were recruited based on convenience sampling. As an independent variable, daily COVID-19 incidence and mortality rates were calculated using confirmed cases and deaths reported by Johns Hopkins University. These rates represent the average for the 7 days preceding the participants' response date. The primary outcome was depressive symptoms, assessed by the Patient Health Questionnaire-9. A multilevel linear mixed model (LMM) was conducted to investigate the association of depressive symptoms with the average incidence and mortality rates. RESULTS: A total of 32,223 responses from the participants who responded to all measures used in this study on either the first or second survey, and on both the first and second surveys in 20 countries were included in the analysis. The mean age was 40.1 (SD = 11.1), and 23,619 responses (73.3%) were from females. The 9323 responses (28.9%) were nurses and 9119 (28.3%) were physicians. LMM showed that the incidence rate was significantly and positively associated with depressive symptoms (coefficient = 0.008, standard error 0.003, p = 0.003). The mortality rate was significantly and positively associated with depressive symptoms (coefficient = 0.049, se = 0.020, p = 0.017). CONCLUSIONS: This is the first study to show an association between COVID-19 incidence and mortality rates with depressive symptoms among HCWs during the first 2 years of the outbreak in multiple countries. This study's findings indicate that additional mental health support for HCWs was needed when the COVID-19 incidence and mortality rates increase during and after the early phase of the pandemic, and these findings may apply to future pandemics. TRIAL REGISTRATION: Clinicaltrials.gov, NCT04352634.

Suicide in Healthcare Workers: An Umbrella Review of Prevalence, Causes, and Preventive Strategies.

BACKGROUND: The medical profession faces a critical challenge with the mental health of its practitioners, leading to an alarming increase in suicide rates among healthcare workers (HCW). Factors such as the culture of perfectionism, excessive workloads, and stigma against seeking help exacerbate this issue. This umbrella review synthesizes the existing literature on HCW suicide, exploring the prevalence, causes, and potential preventive strategies. METHODS: This study conducted a search of the literature from PubMed/Medline, Scopus, Web of Science, Cochrane Library, PsycINFO, and Google Scholar until April 2, 2024. The non-exhaustive search terms used were "doctor suicide," "physician suicide," "medical professional suicide," "suicide in healthcare," "healthcare worker suicide prevention," and "causes of healthcare worker suicide." Hand-searches were also conducted. Of the 487 studies initially identified, a total of 10 systematic reviews/meta-analyses were included. RESULTS: This umbrella review collates findings from 400 primary clinical studies conducted between the years 2004 and 2023. With a focus on mental health factors contributing to suicide in HCW, there are regional and specialty-specific variations in stress prevalence in the populace. Further, anesthesiologists and psychiatrics depicted higher rates of burnout compared to other HCW; causative factors such as seeking perfection and challenging work-life balance were key when assessing suicidal behaviors in these groups. Job demand level was found to correlate directly with suicidal thoughts, specifically among psychiatric ward HCW, where access to drugs and sharp instruments is readily available. In specific contexts, female HCWs showed a standardized mortality ratio (SMR), indicating that the rate of suicide was higher among them as compared to the general female population. Interventions such as cognitive behavioral therapy (CBT) and mindfulness were effective in decreasing depression, psychological distress, and anxiety in several included studies. This umbrella review also identified major obstacles to seeking help, including stigma and the fear of professional consequences. CONCLUSION: To reduce suicide rates among HCWs, it is the need of the hour to implement evidence-based interventions and create supportive work environments that encourage mutual care for each other's emotional health. Further research is necessary to determine the effectiveness of various measures in preventing suicide among HCW.

Factors Associated with Psychological Distress, Fear, and Coping Strategies during the COVID-19 Pandemic in Thailand: A Cross-Sectional Study.

Introduction: Despite being initially perceived as a local infectious disease, COVID-19 has emerged as one of the most perilous global health threats, significantly impacting the psychological well-being of individuals worldwide. Objective: This cross-sectional descriptive study investigates the psychological distress, fear, and coping mechanisms among Thai people residing in Thailand during the COVID-19 pandemic. Methods: This online cross-sectional survey targeted Thai individuals during the first and third waves of the COVID-19 pandemic. Participants aged 18 and above who provided consent self-reported their responses to the Kessler Psychological Distress Scale, Fear of COVID-19 Scale, and Brief Resilient Coping Scale. Data collection occurred between November 2020 and January 2021 across four regions of Thailand. Univariate and multivariate logistic regression analyses explored associations between contextual factors and the variables of interest. Results: Out of 498 survey respondents, with an average age of 43.07 (SD = 13.69) years, 81.9% were female, and 61.6% self-identified as healthcare workers, with 47.59% identified as frontline healthcare workers. Findings revealed that 46% of participants experienced moderate-to-very high levels of psychological distress, 14.3% reported high levels of fear of COVID-19, and 35.1% exhibited low resilient coping. Factors such as changes in employment status or financial situations, comorbidities, contact with known or suspected COVID-19 cases, recent healthcare utilization for COVID-19-related stress, and elevated fear of COVID-19 were associated with higher levels of psychological distress. Conversely, being nurses and perceived better mental health status were linked to more effective coping strategies. Conclusion: These results emphasize the critical importance of government interventions to safeguard the psychological well-being of healthcare workers and the broader Thai population. Urgent measures to bolster resilience among these groups during and after the pandemic are imperative.

Protection of vaccine boosters and prior infection against mild/asymptomatic and moderate COVID-19 infection in the UK SIREN healthcare worker cohort: October 2023 to March 2024.

OBJECTIVES: Bivalent original/BA.4-5 and monovalent XBB.1.5 mRNA boosters were offered to UK healthcare workers (HCWs) in autumn 2023. We aimed to estimate booster vaccine effectiveness (VE) and post-infection immunity among the SIREN HCW cohort over the subsequent 6-month period of XBB.1.5 and JN.1 variant circulation. METHODS: Between October 2023 to March 2024, 2,867 SIREN study participants tested fortnightly for SARS-CoV-2 and completed symptoms questionnaires. We used multi-state models, adjusted for vaccination, prior infection, and demographic covariates, to estimate protection against mild/asymptomatic and moderate SARS-CoV-2 infection. RESULTS: Half of participants (1,422) received a booster during October 2023 (280 bivalent, 1,142 monovalent), and 536 (19%) had a PCR-confirmed infection over the study period. Bivalent booster VE was 15.1% (-55.4 to 53.6%) at 0-2 months and 4.2% (-46.4 to 37.3%) at 2-4 months post-vaccination. Monovalent booster VE was 44.2% (95% CI 21.7 to 60.3%) at 0-2 months, and 24.1% (-0.7 to 42.9%) at 2-4 months. VE was greater against moderate infection than against mild/asymptomatic infection, but neither booster showed evidence of protection after 4 months. Controlling for vaccination, compared to an infection >2 years prior, infection within the past 6 months was associated with 58.6% (30.3 to 75.4%) increased protection against moderate infection, and 38.5% (5.8 to 59.8%) increased protection against mild/asymptomatic infection. CONCLUSIONS: Monovalent XBB.1.5 boosters provided short-term protection against SARS-CoV-2 infection, particularly against moderate symptoms. Vaccine formulations which target the circulating variant may be suitable for inclusion in seasonal vaccination campaigns among HCWs.

Clinical Course of Healthcare Workers Diagnosed as COVID-19 Suspects and Contacts during the Coronavirus Disease 2019 Pandemic: A Cross-sectional Study.

Background: COVID-19 infection can present in various clinical forms. Anosmia has been significantly associated with a positive RT-PCR, but it usually appears after four days and has also been observed among COVID-19 negative patients. Knowledge on the clinical course of COVID-19 can guide decision-making on screening, diagnostic testing, and quarantine/isolation procedures. Objectives: To describe the clinical course of healthcare workers (HCWs) with COVID-19-related exposure, symptoms, differential diagnoses, and time to return to work clearance. Methods: This was a cross-sectional study involving HCWs diagnosed as COVID-19 contacts/suspects between April 2020 and April 2021. Information on demographics, time elapsed between clinical events, outcomes, and final diagnoses were collected from hospital records. Categorical data was presented in frequencies and percentages, while numerical data were reported as range and median values. Results: There were 4755 consultations for COVID-19-related symptoms or exposure that were included in the study. Symptoms developed at a median of one day post-exposure. Consultation was at two days following symptom onset or four days after exposure. RT-PCR was done on the day of consult. Symptoms resolved after a median of six days. Return to work (RTW) was seven days from consult. Common presenting symptoms were respiratory (56.71%) and systemic (34.04%). COVID-19 was positive in 13.79% of consults. Almost all HCWs recovered (99%) as outpatient (88%). Differential diagnoses were usually other respiratory infections (8.60%) and allergic rhinitis (2.37%). Conclusion: The clinical course for HCWs who consulted for COVID-19-related symptoms or exposure lasted for two weeks from symptom onset or exposure until clearance for work resumption. The most common symptoms were respiratory and systemic in nature. Recovery was noted after six days. The most common alternative diagnoses for COVID-19 negative cases were respiratory infection and allergic rhinitis.

Level of knowledge and intention to use oral fluid HIV self-testing and associated factors among Ethiopian health care workers in southern Ethiopia.

BACKGROUND: The World Health Organization has recommended a new method for HIV self-testing (HIVST) using oral fluid, intending to increase HIV testing rates, and linking individuals to medical care. Healthcare workers are chief health advocates in the community who need adequate knowledge and intention to use the newly recommended HIVST approach. However, studies on awareness and the intention to use oral fluid for HIV self-testing among Ethiopian healthcare workers are limited. Therefore, this study aimed to assess healthcare workers' knowledge of and intentions to use oral fluid for HIV self-testing in Hadiya Zone public hospitals in southern Ethiopia in 2022. METHODS: We conducted a facility-based cross-sectional study among a sample of 352 healthcare workers from 1 to 30 June 2022. The data were entered into Epidata version 4.2 and exported to SPSS version 23 for analysis. We used a logistic regression model with a 95% confidence interval for the interpretation of adjusted odds ratios (AORs) with P < 0.05. RESULTS: Of the total participants, 40.3% had good knowledge, and 63.1% intended to use oral fluid (HIVST). Approximately 92% of healthcare workers had not received training, and 48.3% had heard about HIVST. Only 12.3% knew about the availability of the kit in hospitals, and 19.9% had ever used HIVST. Being male (AOR = 2.28; 95% CI 1.33-3.95), receiving support for the implementation of HIVST (AOR = 2.07; 95% CI 1.21-3.56), hearing about HIVST (AOR = 5.05; 95% CI 2.89-8.81), having prior experience using HIVST (AOR = 2.94; 95% CI 1.71-5.05), having a spouse or partner (AOR = 2.78; 95% CI 1.14-6.82), and having multiple sexual partners (AOR = 2.76; 95% CI 1.13-6.78) were associated with good knowledge of oral HIVST. Being aged 25-29 years (AOR = 2.54; 95% CI 1.18, 5.41), perceiving the high cost of the HIVST kit (AOR = 0.37; 95% CI 0.16-0.84), and having poor knowledge (AOR = 1.91; 95% CI 1.13-3.23) were significantly associated with the intention to use the oral fluid for HIVST. CONCLUSION: This study highlights the need for technical updating training for healthcare workers to increase their knowledge of and intention to use oral fluid for HIVST. Promoting oral fluid HIVST through targeted education, supporting initiatives, and addressing cost concerns related to the testing kit may increase the uptake of oral fluid HIVST among healthcare workers.

Challenges affecting migrant healthcare workers while adjusting to new healthcare environments: a scoping review.

INTRODUCTION: Shifting demographics, an aging population, and increased healthcare needs contribute to the global healthcare worker shortage. Migrant Health Care Workers (MHCWs) are crucial contributors to reducing this shortage by moving from low-and middle-income countries (LMICs) to high-income countries (HICs) for better opportunities. Economic factors and health workforce demand drive their migration, but they also face challenges adapting to a new country and new working environments. To effectively address these challenges, it is crucial to establish evidence-based policies. Failure to do so may result in the departure of Migrant Healthcare Workers (MHCWs) from host countries, thereby worsening the shortage of healthcare workers. AIM: To review and synthesize the barriers experienced by MHCWs as they adjust to a new country and their new foreign working environments. METHODOLOGY: We followed the PRISMA guidelines and conducted a search in the PubMed and Embase databases. We included cross-sectional studies published after the year 2000, addressing MHCWs from LMIC countries migrating to high-income countries, and published in English. We established a data extraction tool and used the Appraisal tool for Cross-Sectional Studies (AXIS) to assess article quality based on predetermined categories. RESULTS: Through a targeted search, we identified fourteen articles. These articles covered 11,025 MHCWS from low- to medium-income countries, focusing on Europe, the USA, Canada, Australia, New Zealand, and Israel. Participants and respondents' rates were diverse ranging from 12% to 90%. Studies encompassed various healthcare roles and age ranges, mainly 25-45 years, with a significant female presence. Participants resided in host countries for 3-10 years on average. Results are categorized based on the Riverside Acculturation Stress Inventory (RASI) and expanded to include bureaucratic and employment barriers, Gender differences, Natives vs. non-natives, and orientation programs. CONCLUSIONS: The findings emphasize the importance of cultural competence training and tailored support for MHCWs integration and job satisfaction. Time spent in the new healthcare setting and the influence of orientation programs are key factors in shaping their intentions to stay or leave. Despite limitations, these studies provide valuable insights, emphasizing the ongoing need for holistic strategies to facilitate successful integration, ultimately benefiting healthcare systems and well-being for all stakeholders.

Alarm fatigue and sleep quality in medical staff-a Polish-Czech-Slovak study on workplace ergonomics.

Background: Alarms are crucial in informing Healthcare Workers (HCWs) about critical patient needs, but unmanaged frequency and noise of alarms can de-sensitize medical staff and compromise patient safety. Alarm fatigue is identified as the major cause of the clinical alarm management problem. It occurs when the medical staff is overwhelmed by the number of clinical alarms. Methods: The survey was conducted online using Google's form-making tools from June to July 2023. There were three parts to the survey used in the study: a socio-demographic metric, the Alarm Fatigue Assessment Questionnaire (AFAQ), and The Pittsburgh Sleep Quality Index (PSQI). A significance level of 0.05 was used in the analysis. Results: The survey included 756 medical professionals from three European countries (Slovakia, the Czech Republic and Poland). The participants in the study were 42 years old on average, and they had 12 years of work experience. 603 out of 756 survey participants had poor sleep quality, 147 had good sleep quality, and 6 did not provide an answer. This study analyzed the alarm fatigue levels of respondents in every country. In the Czech Republic, Poland and Slovakia, a statistically significant association (p = 0.039, p = 0.001, p < 0.001) was found between alarm fatigue and sleep quality in medical staff. Conclusion: Based on our study, alarm fatigue and sleep quality of HCWs are correlated. Therefore, alarm fatigue and sleep hygiene should be monitored.

Knowledge, attitude, and practice of Egyptian medical students towards healthcare workers' recommended vaccines: a nationwide cross-sectional survey.

BACKGROUND: Vaccination of healthcare workers (HCWs) is pivotal in decreasing the incidence of contagious infections in hospital settings. In this study, we assessed the knowledge, attitude, and practice regarding HCWs' recommended vaccines among medical students and interns in Egypt. METHODS: A multicenter, cross-sectional study was conducted using a structured, pilot-tested, and self-administered questionnaire among Egyptian medical students and interns. We invited 1332 participants to our survey using a systematic random sampling that included participants across nine medical schools in Egypt during the 2021-2022 academic year. RESULTS: Out of 1332 participants, 1141 completed our questionnaire with a response rate of 85.7%. Overall, 43% of the participants had intermediate knowledge (knew 2-3 HCWs' recommended vaccines). Furthermore, 36.7% had received a booster dose of at least one of the HCWs' recommended vaccines over the last 10 years, with only 6.1% having received all recommended vaccines. Hepatitis B vaccine was the most widely known (71%) and received (66.7%). Interns were more likely to know, receive, and recommend HCWs' recommended vaccines. The majority (> 90%) agreed that vaccination is beneficial and safe, with a median score of eight (interquartile range [IQR: Q25-Q75]: 7-9) out of ten for vaccine efficacy and eight (IQR: 7-8) for safety. However, the median score for hesitancy was five (IQR: 2-7). The most common influential and limiting factors for vaccination were scientific facts (60.1%) and fear of vaccine side effects (44.9%). CONCLUSION: Although medical students in Egypt have good knowledge of and attitudes towards vaccination, there is a gap in their practices. Interventions are needed to improve vaccination uptake among medical students in Egypt.

Physical inactivity and its associated factors among pre-retirement government healthcare workers in Kuala Lumpur, Malaysia.

INTRODUCTION: The rising worldwide concern of Non-Communicable Diseases (NCD) is alarming as it is associated with 80% of annual global mortality. NCD threat is rising due to, among others, the increasing ageing population, thus putting the efforts to promote health ageing at the forefront of many countries' health agenda. Physical activity has been recognised as one of the significant factors in the pursuit of healthy ageing. Nevertheless, approximately one third of individuals in Malaysia are physically inactive. The aim of this study is to determine the prevalence of physical inactivity and its associated factors among pre-retirement government healthcare workers. METHODS: This cross-sectional study was conducted from May to June 2023 among pre-retirement government healthcare workers in Kuala Lumpur, Malaysia. The sample size required was 233 and proportionate random sampling was used to recruit potential respondents who answered self-administered online questionnaires. Global Physical Activity Questionnaire (GPAQ) was used to measure the level of physical activity and data analysis was performed using SPSS version 29. RESULTS: A total of 214 complete responses were received from the 233 questionnaires distributed, giving a response rate of 91.8%. The prevalence of physical inactivity among pre-retirement healthcare workers was 39.7% as compare only 29.9% in general population. Significant predictors for physical inactivity included higher education levels (SPM, STPM, or certificate holders) (AOR = 13.4, 95% CI: 2.47-72.65), non-Malay ethinicity (AOR = 4.7, 95% CI: 1.23-18.38), personal barriers (AOR = 1.6, 95% CI:1.35-1.79), social barriers (AOR = 1.21, 95% CI: 1.06-1.39), and physical environment barriers (AOR = 1.468, 95% CI: 1.221-1.765). CONCLUSION: This study shows a worrying prevalence of physical inactivity among pre-retirement healthcare workers that is even higher than the general population in Malaysia. The findings highlight the importance of focusing the preventive strategies among non-Malay workers and those with lower education levels. It is also vital to address all the physical, social, and environmental barriers towards physical inactivity. By prioritising these factors, employers and stakeholders will be able to establish better workplace health promotion and address the issue of physical inactivity more efficiently.

Tonic immobility triggered by COVID-19-related trauma is associated with long-term PTSD symptoms.

During the COVID-19 pandemic healthcare workers were repeatedly exposed to traumatic experiences. Facing life-threatening events and repeated exposure to traumatic duty-related situations may cause posttraumatic stress disorder (PTSD). While tonic immobility has been considered a key vulnerability factor for PTSD, little is known about this relationship in the long term. In this study, we aimed to determine whether peritraumatic tonic immobility triggered by COVID-19-related trauma predicts PTSD symptom severity six to twelve months later. We conducted an online longitudinal survey using the PTSD Checklist for the DSM-5 (PCL-5) and the Tonic Immobility Scale to assess PTSD symptoms and the tonic immobility response, respectively. Multivariate regression models revealed a significant association between tonic immobility and PTSD symptoms. Each one-unit increase in the tonic immobility score was associated with a 1.5 % increase in the average PTSD symptom score six to twelve months after the traumatic event that triggered the tonic immobility. Furthermore, participants who showed significant or extreme levels of tonic immobility were 3.5 times or 7.3 times more likely to have a probable PTSD diagnosis, respectively. Hence, peritraumatic tonic immobility seems to have a lasting deleterious effect on mental health. Psychological treatment for health care professionals is urgent, and psychoeducation about the involuntary, biological nature of tonic immobility is essential to reduce suffering.

Deisolation in the Healthcare Setting Following Recent COVID-19 Infection.

BACKGROUND: Deisolation of persons infected with SARS-CoV-2, the virus that causes COVID-19, presented a substantial challenge for healthcare workers and policy makers, particularly during the early phases of the pandemic. Data to guide deisolation of SARS-CoV-2-infected patients remain limited, and the risk of transmitting and acquiring infection has changed with the evolution of SARS-CoV-2 variants and population immunity from previous vaccination or infection, or both. AIMS: This review examines the evidence to guide the deisolation of SARS-CoV-2-infected inpatients within the hospital setting when clinically improving and also of healthcare workers with COVID-19 prior to returning to work. METHODS: A review was performed using relevant search terms in Medline, EMBASE, Google Scholar, and PubMed. RESULTS AND DISCUSSION: The evidence is reviewed with regards to the nature of SARS-CoV-2 transmission, the role of testing to guide deisolation, and the impact of SARS-CoV-2-specific immunity. A paradigm and recommendations are proposed to guide deisolation for inpatients and return to work for healthcare workers.

Mental Health in Healthcare Workers Post-COVID-19: A Latin American Review and Insights into Personalized Management Strategies.

Over the COVID-19 pandemic, the impact of enduring mental health on healthcare workers has become increasingly evident. This review focuses on post-pandemic mental health challenges faced by healthcare personnel in Latin America. This highlights the persistent burden on healthcare workers, especially women, which is exacerbated by economic disparities, inadequacies in the healthcare system, and ongoing occupational stressors. Our literature review, utilizing databases such as PubMed, Scopus, and Google Scholar, scrutinized the mental health status of healthcare professionals in the region after the pandemic's peak. The analysis indicated sustained levels of psychological distress, with frontline workers and women continuing to be affected disproportionately. These findings emphasize the urgent need for personalized interventions to effectively address the complex mental health challenges in this context. This review advocates strategic interventions, including tailored psychological support, innovative diagnostics, and technological solutions, integrated into patient-centered care models. Such approaches aim to enhance the mental resilience and overall well-being of healthcare professionals across Latin America in the post-COVID era.

Changes in complacency to adherence to COVID-19 preventive behavioral measures and mental health after COVID-19 vaccination among medical and dental healthcare professionals.

Medical and dental professionals should continue to adhere to preventive measures after COVID-19 vaccination due to their increased risk of exposure to the virus, particularly as new variants emerge that may heighten their risk perception and susceptibility. Therefore, this study aimed to explore the effects of COVID-19 vaccination on complacency to adherence to COVID-19 preventive behavioral measures and mental health among medical and dental professionals. In this cross-sectional study 410 medical and dental professionals were recruited from different medical and dental hospitals in Islamabad, Pakistan. The data was collected using a valid and reliable questionnaire comprising of three sections (socio-demographic, information of preventive behaviors performance against COVID-19 after vaccination, mental health status). A chi-square test and ordinal logistic regression were used for analysis. Post COVID-19 vaccination there was decrease in the frequency of use of hand washing, sanitizers (70.2%), and social distancing (60.5%), however greeting with a handshake (58.8%) and use of public transport (45.9%) seen upward trend among participants. Only face mask usage post-vaccination was statistically significant (p < .05) in association with age, marital status, and years of working Experience. The greatest decrease in the usage of masks after COVID-19 vaccination was seen in age group of 10-30 (41.7%) and working experience group of 0-5 years (39.7%). All the preventive behaviors are statistically significant (p < .05) associated with the mental status of the participants except online shopping and use of public transport. These results indicate the presence of vaccination-induced complacency in adherence to COVID-19 preventive behavioral measures among healthcare professionals.

Epidemiology, risk factors, and vaccine effectiveness for SARS-CoV-2 infection among healthcare workers during the omicron pandemic in Shanghai, China.

Background: The COVID-19 pandemic has exposed healthcare workers (HCWs) to serious risk of infection. The aims of our study were to investigate the epidemiological characteristics and risk factors of SARS-CoV-2 infection among HCWs, and evaluate the vaccine effectiveness (VE) during the Omicron pandemic in Shanghai, China. Methods: Active surveillance of COVID-19 was performed among HCWs who worked in Shanghai General Hospital from December 2022 to January 2023. A case-control study was conducted by questionnaire survey to analyse the infection-related risk factors. A retrospective cohort study was explored to evaluate VE against primary infection. Results: During the Omicron outbreak, 2,008 of 2,460 (81.6%) HCWs were infected with SARS-CoV-2. The infection rate was higher in women, younger age groups, nurses and medical technicians. Among the 1,742 participants in the questionnaire, 1,463 (84.0%) were tested positive, and 95.1% of them developed symptoms. Most of the infections (53.0%) were acquired outside the hospital. The risk factors associated with higher odds of infection were working in the emergency department (aOR 3.77, 95% CI 1.69-8.38) and medical examination area (aOR 2.47, 95% CI 1.10-5.51). The protective factors associated with lower odds of infection were previous infection with SARS-CoV-2 (aOR 0.01, 95% CI 0-0.07) and receiving four doses of vaccines (aOR 0.40, 95% CI 0.17-0.97). For frontline HCWs, those who had oral-nasal exposure to coworkers were more likely to be infected (aOR 1.74, 95% CI 1.21-2.51). In VE analysis, the risk of primary infection was lower in HCWs who received the emergency heterologous booster (the fourth dose) during the epidemic (aHR 0.25, 95% CI 0.15-0.40), resulting in an adjusted-VE of 75.1%. Conclusions: In response to future pandemic, it is important for public health policies to aim at protecting HCWs through risk-differentiated infection control measures, strengthening personal protection and recommending vaccination to vulnerable individuals before the arrival of Omicron wave.

Correlation between serum 25(OH)D levels with severity of work-related hand eczema among healthcare workers: a cross-sectional study.

Hand eczema (HE) is a common condition seen in medical facilities, particularly during the COVID-19 pandemic. The effects of vitamin D on skin inflammation are diverse. The purpose of this study is to examine the relationship between vitamin D levels in healthcare workers as determined by serum 25(OH)D and the severity of HE. In Indonesia, between September and October of 2022, a cross-sectional design was employed for this analytical descriptive study. The hand eczema severity index was used to determine the severity of HE. Out of the 44 healthcare workers who had HE, the findings indicated that 29 had mild HE, 11 had moderate HE, and 4 had severe HE. Subjects with mild, moderate, and severe HE had mean serum 25(OH)D levels of 17.85 ng/mL, 16.45 ng/mL, and 17.87 ng/mL, respectively, falling into the vitamin D deficiency category. Serum 25(OH)D levels and the severity of HE did not significantly correlate (r=-0.056; p=0.359). Serum 25(OH)D levels did not significantly differ between subjects with mild, moderate, and severe HE. The degree of HE was not negatively correlated with serum 25(OH)D levels.

Modulation of Human Macrophages by Plasma from COVID-19 Patients Following BCG Vaccination: BATTLE Trial.

Purpose: To analyze the interfering effect of plasma from COVID-19 convalescent adults vaccinated or not with intradermal Bacillus Calmette-Guérin (BCG) on human macrophages. Methods: The BATTLE clinical trial (NCT04369794) was initiated in the 2020 SARS-CoV-2 pandemic to study the safety and efficacy of BCG revaccination of COVID-19 convalescent adults. We measured the expression induction of eleven COVID-19-related genes in human macrophages cultured in plasma taken from 22 BCG vaccinated and 17 placebo patients at baseline and 45 days post-intervention. Subgroup analysis was based on gender, age, job type (healthcare worker [HCW] vs non-HCW), and the presence of anosmia/dysgeusia. Results: Compared to plasma from placebo counterparts, the plasma of BCG vaccinated patients increased the expression induction of interferon (IFN)ß-1b (p = 0.042) in human macrophages. This increase was more pronounced in females and in healthcare workers (HCW) (p = 0.007 and 0.001, respectively). Interferon-induced transmembrane protein 3 (IFITM3) expression induction was increased by plasma from BCG vaccinated females, young age group, and HCWs (p = 0.004, 0.011, and 0.040, respectively). Interleukin (IL)-10 induction increased by the plasma of young BCG recipients (p = 0.008). Induction of IL-6 expression increased by non-HCW BCG recipients plasma but decreased by HCW BCG recipients plasma (p = 0.005). Baseline plasma of patients who presented with anosmia/dysgeusia at the time of admission induced lower angiotensin-converting enzyme 2 (ACE2) compared to those without the symptom (0.76 vs 0.97, p = 0.004). ACE2 expression induction significantly increased by plasma of BCG recipients if they had anosmia/dysgeusia on admission (p = 0.028). Conclusion: The expressions of IFNß-1b, IFITM3, IL-6, and IL-10 in human macrophages incubated with the plasma of COVID-19 convalescent patients were modulated by BCG. These modulations depended on subject-specific characteristics, including gender, age, clinical presentation (anosmia/dysgeusia), job type, and previous exposure to mycobacteria.