Occupational health

BACKGROUND AND OBJECTIVES: The cognitive reserve hypothesis posits that cognitively stimulating work delays the onset of mild cognitive impairment (MCI) and dementia. However, the effect of occupational cognitive demands across midlife on the risk of these conditions is unclear. METHODS: Using a cohort study design, we evaluated the association between registry-based trajectories of occupational cognitive demands from ages 30-65 years and clinically diagnosed MCI and dementia in participants in the HUNT4 70+ Study (2017-19)...

IMPORTANCE: Community participation of autistic adults is important for health and well-being. Many clinical efforts and interventions aim to enhance community participation in this population. OBJECTIVE: To empirically examine the relationship between community participation and community mobility. DESIGN: A randomized controlled trial using data from baseline and 4- to 6-wk follow-up. SETTING: Community organizations serving autistic adults in Philadelphia...

Genomic epidemiology enhances the ability to detect and refute methicillin-resistant Staphylococcus aureus (MRSA) outbreaks in healthcare settings, but its routine introduction requires further evidence of benefits for patients and resource utilization. We performed a 12 month prospective study at Cambridge University Hospitals NHS Foundation Trust in the UK to capture its impact on hospital infection prevention and control (IPC) decisions. MRSA-positive samples were identified via the hospital microbiology laboratory between November 2018 and November 2019...

BACKGROUND: At the beginning of the coronavirus disease (COVID-19) pandemic, healthcare personnel (HCP) faced a dire shortage of personal protective equipment (PPE). This shortage has been identified as a major source of distress among HCP during the early COVID-19 pandemic, though the specific consequences of this shortage have not been identified in the qualitative literature. METHODS: We sought to fill this gap by conducting a qualitative analysis of PPE related free-text comments from online surveys completed by 923 HCP during Spring 2020...

BACKGROUND: Healthcare workers (HCWs) in lower- and middle-income countries (LMICs) face unique, intersectional threats to their mental health at work. Despite the existence of recommendations for multi-tiered interventions to promote and protect occupational mental health for HCWs, there remain significant challenges to implementation worldwide. METHODS: FHI 360, a global development organization, developed a novel technical assistance framework to accompany partners, including government and healthcare leaders to design, implement, improve, or evaluate any mental health and psychosocial support intervention...

OBJECTIVES: Surgeons are exposed to high levels of physical stress while working in the operating room. In industry, so-called exoskeletons are used to support the back and shoulder area. The aim of this study was to investigate the feasibility and effects of an upper body exoskeleton on postoperative physical complaints of surgeons. METHODS: Surgeons from a university hospital in the fields of orthopaedics, trauma- and visceral surgery performed two operations of the same type and planned length on two different days...

BACKGROUND: Irish farmers are adversely affected by noncommunicable diseases. Although there has been an increase in farmer health promotion activities in Ireland, farmers views on lifestyle programs are currently unknown. OBJECTIVES: To qualitatively analyze the impact of the previously mentioned 6-week physical activity and health education intervention on farmer health and to investigate how best to support this cohort moving forward. METHODS: A qualitative study was conducted online (two interviews, three focus groups) with fourteen Irish farmers (53...

No abstract text is available yet for this article.

BACKGROUND: The purpose of this cross-sectional study was to determine the pattern of the ABO and rhesus D (RhD) blood group distribution among voluntary blood donors attending five blood donation centers at Nigist Eleni Mohammed General Hospital in Hossana, Ethiopia. METHODS: A total of 1,120 participants who fulfilled the "who can give blood" criteria of the World Health Organization were selected randomly. Blood samples were collected, transported to the laboratory, and analyzed for ABO and RhD typing...

The use of toilet facilities is a major sanitation intervention, as it reduces the spread of diarrheal diseases. In areas where toilets are misused, human excreta may be disposed of in open fields, bushes, and other open places. However, information about the level of utilization of toilet facilities in developing regions of Ethiopia is limited. Therefore, this study aimed to identify open defecation (OD) levels and determinants of OD among household-owned toilets in Gambella town, Ethiopia. A cross-sectional survey was conducted among 561 households in Gambela Town, using systematic random sampling and questionnaires...

No abstract text is available yet for this article.

Objectives. The purpose of this study was to calculate the dynamic air gap thickness between the human body and the turnout gear. Relationships between the air gap thickness and joint range of motion (ROM) were also explored. Methods . The air gap thickness and joint ROM of 12 male firefighters walking in a control condition with no self-contained breathing apparatus (SCBA) and three varying-strapped SCBAs were measured using three-dimensional (3D) body scanning and 3D inertial motion capture. The interpolation technique was employed to predict the air gap thickness curve during walking...

This study examined the reliability of respirators using hierarchical analysis and multicriteria decision-making. The hierarchical structure, which consists of three assessment criteria and six product assemblies as decision possibilities, reveals that the priority of evaluation criteria follows the trend of cost, complexity and technology. Face-piece, triple-piece and visor assemblies have the highest failure rate, according to an analysis of product reliability at the assembly level. However, according to the analysis at the parts level, the most likely failures are found in the face-piece, upper and lower visor frames, visor, head-harness, exhalation valve disc and exhalation valve seat...

Recreational spaces are important public spaces for people of all ages to engage in leisure and physical activities, however older people remain one of the lowest users of park. This study investigated older people's perceptions and reasons for visiting parks that have undergone refurbishment with the installation of age-friendly outdoor exercise equipment, the Seniors Exercise Park. On-site intercept surveys took place in six parks in Victoria, Australia. Seniors Exercise Park equipment usage was audited over 12 months using on-site Quick Response (QR)...

Objectives . This study aimed to investigate the effects of separate and concurrent exposure to occupational noise and hand-transmitted vibration (HTV) on auditory and cognitive attention. Methods . The experimental study was conducted with 40 construction workers who were exposed to noise (A-weighted equivalent sound pressure level of 90 dB) and to HTV (10 m/s2 at 31.5 Hz), and concurrent exposure to both for 30 min under simulated work with vibrating equipment used in construction. Cognitive performance aspects were then evaluated from each individual in two pre-exposure and post-exposure settings for each session...

Objectives . This study aims to compare the work stress and obsessive-compulsive symptoms of nurses and office workers and to determine the relationship between work stress and obsessive-compulsive symptoms. Methods . A total of 127 nurses and 127 office workers participated in the cross-sectional study and comparative study. Data were collected using the perceived work stress scale and the Maudsley obsessive-compulsive inventory. Results . Nurses had higher work stress scores ( p  = 0.003) in general than office workers...

The papers were searched in databases including PubMed, Scopus, Web of science, Embase, Science Direct until 21 September 2023 and meta-analysis of concentration of PTEs in honey was performed using random effects model based on country subgroups. The non-carcinogenic risk and carcinogenic risk were calculated by Target Hazard Quotient (THQ) and Cancer Risk (CR), respectively. The sort of PTEs in honey based on pooled concentration was Cu (1.10E + 02 µg/kg) > Ni (1.80E + 01 µg/kg) > Pb (2...

This study aimed to identify the meteorological factors that contribute to dengue epidemics. The monthly incidence of dengue was used as the outcome variable, while maximum temperature, humidity, precipitation, and sunshine hours were used as independent variables. The results showed a consistent increase in monthly dengue cases from 2013 to 2021, with seasonal patterns observed in stationary time-series data. The ARIMA (2, 1, 3) × seasonal (0, 1, 2)12 model was used based on its lowest Akaike Information Criterion (AIC) values...

This study aimed to investigate the airborne exposure to aerosols according to the particle size distribution of three different spray types ( nano-nozzled spray gun , low-temperature steam spray , and fogger ) and compare the concentrations of inhaled aerosols between children and adults. Airborne aerosols released from three products were observed using size-segregated particle measurements, and particle concentrations deposited in the respiratory tracts of adults and children were estimated using multi-path particle dosimetry lung deposition models...

BACKGROUND: Organophosphorus pesticides (OP) have been associated with various human health conditions. Animal experiments and in-vitro models suggested that OP may also affect the gut microbiota. We examined associations between ambient chronic exposure to OP and gut microbial changes in humans. METHODS: We recruited 190 participants from a community-based epidemiologic study of Parkinson's disease living in a region known for heavy agricultural pesticide use in California...