Notes

Metal-free transamidation of benzoylpyrrolidin-2-one along with amines below aqueous problems.
The NEx-CRF method to estimate firefighters' CRF may be considered as an alternative method when an exercise-based method is not available or may be used to identify those who require more traditional testing (CRF 11-13 METs).
The NEx-CRF method to estimate firefighters' CRF may be considered as an alternative method when an exercise-based method is not available or may be used to identify those who require more traditional testing (CRF 11-13 METs).
Accidental occupational injuries increase the risk of communicable diseases like hepatitis B virus (HBV), hepatitis C virus (HCV), and human immunodeficiency virus (HIV) among dental personnel. Such occupational injuries affect healthcare quality by enhancing dissatisfaction and lack of motivation to work among dental personnel.

The present study aims to assess knowledge and awareness regarding needle stick and sharp injury among dental personnel and compared the knowledge and awareness level about needle stick injuries between dental professionals and dental supporting staff working at the School of Dental Sciences, Universiti Sains Malaysia.

This cross-sectional study was conducted from March 2016 to March 2017. The total sample included 112 registered dental personnel including dental professionals (lecturers, dental officers, and postgraduate students) and dental supportive staff (including staff nurses and dental surgery assistant) who were selected from the School of Dental Sciences, Universiti Sains Malaysia at Kelantan District of Malaysia. Data were collected by a structured questionnaire.

In our study 60.7% respondents answered correctly for all the statements regarding knowledge and 51.8% of the respondents answered correctly for the statements regarding awareness on needle stick and sharp injury. No significant difference of knowledge level has been observed between the dental professionals and dental supportive staff (p < 0.819), whereas the awareness level was significantly different between these two groups (p < 0.016).

There is a difference regarding awareness level on needle stick and sharp injury between dental professionals and dental supportive staff in our study but no differences were found in knowledge level between two groups.
There is a difference regarding awareness level on needle stick and sharp injury between dental professionals and dental supportive staff in our study but no differences were found in knowledge level between two groups.
Along with quantitative measures, pain symptoms may help inform early interventions to prevent prolonged standing induced low back pain (LBP); however, the relationship between quantitative and qualitative measures has not been assessed.

Determine the relationship between qualitative and quantitative measures of pain development during prolonged standing induced LBP development.

Thirty-five participants performed two-hours of standing. A visual analog scale (VAS) and the Short-Form McGill Pain Questionnaire were used to assess the participant's LBP every 7.5-minutes. Participants were classified as a pain developer (PD) based on VAS scores or three consecutive pain symptom reports.

Pain symptom reports occurred 31.3 (±24.8) minutes earlier than the VAS reports. Eight participants (44%) were non-PDs with the VAS and PDs with the symptom method (p = 0.0047).

A subset of participants who were not categorized as LBP developers during prolonged standing using the VAS method still report LBP symptoms. The inclusion of pain symptom reporting could provide additional information for practitioners when identifying individuals who would benefit from early interventions for standing induced LBP.
A subset of participants who were not categorized as LBP developers during prolonged standing using the VAS method still report LBP symptoms. The inclusion of pain symptom reporting could provide additional information for practitioners when identifying individuals who would benefit from early interventions for standing induced LBP.
Various parameters can affect the performance of firefighters. Triton X-114 chemical structure Thermal stress in firefighters is one of the most important harmful factors, which causes impaired performance and subsequent occupational accidents. Therefore, this study aimed to evaluate the effect of personal protective equipment (PPE) on thermal stress in firefighters.

This descriptive-analytical cross-sectional study was performed on 30 firefighters. Heart rate, metabolism and temperature parameters were measured with and without using PPE in a simulated standard chamber. Then, the two indices of predicted mean vote (PMV) and predicted percentage dissatisfied (PPD) were calculated. Data analysis was performed using SPSS version 22.0.

The results showed that PPE-induced weight directly increased heart rate and indirectly led to an increase in metabolism and temperature as well as significant changes in PMV and PPD indices (p < 0.001). In addition, our results showed that the effect of thermal resistance of clothing (Clo) on PMV and PPD indices was very high (p < 0.001).

The findings of the study indicated that heat stress in firefighters is influenced by PPE weight and thermal resistance of clothing. Therefore, cooling vests can be used to reduce the thermal stress induced by temperature rise resulted from metabolism, PPE weight and thermal resistance of clothing. Reduced thermal stress will lead to the cooling of body temperature to acceptable levels of PMV and PPD.
The findings of the study indicated that heat stress in firefighters is influenced by PPE weight and thermal resistance of clothing. Therefore, cooling vests can be used to reduce the thermal stress induced by temperature rise resulted from metabolism, PPE weight and thermal resistance of clothing. Reduced thermal stress will lead to the cooling of body temperature to acceptable levels of PMV and PPD.
Studies have demonstrated that upper extremity musculoskeletal disorders (UEMSDs) are highly prevalent among weavers. In Iran, little information is available regarding the prevalence of MSDs and their causal risk factors among hand-woven shoe workers. This cross-sectional study aimed to determine the prevalence of UEMSDs and to identify risk factors associated with UEMSDs symptoms among 586 Iranian hand-woven shoe workers.

The data were collected using the Nordic Musculoskeletal Questionnaire and by direct observation of working postures via the Rapid Upper Limb Assessment (RULA) technique to determine ergonomic risks.

The prevalence of MSDs symptoms was high among the hand-woven shoe workers. The mean RULA grand score of 6.3 indicated that in most cases the workers' postures at their workstations needs to be investigated and changed immediately to prevent musculoskeletal injuries. The highest prevalence rates of MSDs were observed in the shoulders, wrists and arms. The result of multiple logistic regression modeling showed that risk factors associated with UEMSD symptoms were job experience, daily working hours, job satisfaction, working posture, work pressure, and discomfort at workstation, as well as individual factors, such as age, gender, BMI, material status, working conditions, education level, and lack of regular sport/physical activities.

The findings of the present study emphasize that any interventional program in this industry has to focus on improving working conditions particularly by designing ergonomics-oriented workstations and hand tools.
The findings of the present study emphasize that any interventional program in this industry has to focus on improving working conditions particularly by designing ergonomics-oriented workstations and hand tools.
The high stress culture and demands associated with long-haul truck driving place truckers at risk for mental health and sleep disorders, and thereby, increased risk for accidents, injuries, and fatality. Hours-of-service regulations have proven insufficient as a stand-alone intervention to protect the welfare of long-haul truckers, impacting those working in the industry and those sharing our nation's roads. Interventions to increase mindfulness have been used across occupational and personal domains to improve sleep quality, mental health, awareness of the environment, and reaction time.

The purpose of this study was to examine the relationships between sleep, mental health, health care utilization, and mindfulness in long-haul truck drivers in the United States.

Participants (N = 140) were recruited to complete a web-based survey. Descriptive statistics, bivariate analysis, and regression analysis were used to examine variables of interest.

Post-traumatic Stress Disorder (PTSD) symptomology and daytime sleepiness predicted mental health care utilization in the past year. Mindfulness was inversely correlated with PTSD symptomology, however in the full regression model, mindfulness failed to predict mental health care utilization.

Occupational health professionals should utilize mindfulness screenings as an adjunctive component to traditional mental health screenings and refer drivers for advanced care as appropriate.
Occupational health professionals should utilize mindfulness screenings as an adjunctive component to traditional mental health screenings and refer drivers for advanced care as appropriate.
Health literacy consists of an individual's ability to make informed decisions in various sectors, including school. Most of the health problems and risky behaviours associated with the environment and lifestyle can be minimised or even prevented by increasing health literacy.

This study aimed to evaluate the effectiveness of a school physiotherapy programme in improving literacy regarding postures adopted at home and in school in adolescents living in the south of Portugal.

The sample was comprised of 84 students in the 5th grade, 42 (50%) were boys, aged to 10 and 13 years old (10.35±0.61). The measurement instruments included a theoretical and practical test applied one week before and one week after the school physiotherapy programme.

The values obtained on the theoretical test before and after the intervention ranged from 1-13 (7.70±2.47) and 5-13 (10.83±2.27), respectively (p≤0.001) and, on the practical test, before and after ranged from 0-10 (4.14±2.21) and 6-15 (11.8±2.28), respectively (p≤0.001).

This study found significant improvements in both theoretical and practical knowledge acquisition after participants attended a school physiotherapy programme. Thus, a school physiotherapy programme could be a useful tool to prevent and/or minimise musculoskeletal disorders in adolescents.
This study found significant improvements in both theoretical and practical knowledge acquisition after participants attended a school physiotherapy programme. Thus, a school physiotherapy programme could be a useful tool to prevent and/or minimise musculoskeletal disorders in adolescents.
The COVID-19 epidemic not only cast a shadow on China's economic development but also caused phased panic and anxiety among the Chinese population. At the stage when the spread of the epidemic is not completely controlled, the business activities will surely cause employees to worry and produce a work stress reaction.

This study explores the impact of psychosocial stress caused by the COVID-19 epidemic on the work stress of returned workers. Furthermore, we explore the boundary conditions for reducing work stress from the perspectives of perceived organizational support, perceived social support and epidemic awareness.

Data were collected within two weeks after the Chinese government announced the work resumption of industrial enterprises. During this period, 526 returned workers participated in the study.

The results showed that the psychosocial stress caused by the epidemic had a positive impact on work stress. Both perceived organizational support and perceived that social support can alleviate the impact of psychosocial stress on work stress.
My Website: https://www.selleckchem.com/products/triton-tm-x-100.html