4.7 Article

Heat stress mitigation with ice cooling vests in PPE-clad medical workers: Effects of cooling area and gender differences

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Industrial

Heat strain while wearing pesticide protective clothing in hot environments: Effects of textile physical properties and ambient humidity

Do-Hee Kim et al.

Summary: The purpose of this study was to investigate heat strain while wearing pesticide protective clothing (PPC) with different physical properties in hot environments. The results showed that under 80% relative humidity conditions, physiological variables and subjective perceptions were greater than under 50% relative humidity conditions. Compared to polyester/cotton work clothing, the commonly used nylon suit had a greater physiological burden, and there were no statistical differences between the Tyvek and nylon suit conditions, especially in the 80% relative humidity environment. During exercise, there were no differences in humidity sensation among the PPC conditions, but during recovery, subjects felt more humid in the Tyvek or nylon suit than in the polyester/cotton work clothing.

INTERNATIONAL JOURNAL OF INDUSTRIAL ERGONOMICS (2023)

Article Biology

Effects of liquid cooling garment on physiological and psychological strain of firefighter in hot and warm environments

Jie Yang et al.

Summary: This study investigated the effects of a liquid cooling garment on the physiological and psychological strains experienced by firefighters. Human trials were conducted with twelve participants wearing firefighting protective equipment, either with or without the liquid cooling garment. The results showed that the liquid cooling garment significantly reduced mean skin temperature, scapula skin temperature, sweating loss, and physiological strain index, while having little influence on core temperature, heart rate, and psychological parameters. The study suggests that psychological strain can be a predictor of physiological heat strain.

JOURNAL OF THERMAL BIOLOGY (2023)

Article Biology

Gender differences in thermal sensation and skin temperature sensitivity under local cooling

Qiantao Zhao et al.

Summary: This study investigates gender differences in the applicable cooling temperatures and locations, as well as the sensitivity of skin temperature to thermal sensation under local cooling. The results indicate that ambient temperature and cooling location significantly affect overall thermal sensation in both genders, while cooling temperature and location significantly affect local thermal sensation. For females, a neutral thermal sensation can be achieved by cooling the back at 24-26°C when the ambient temperature is 31°C. For males, cooling the back at 22-26°C is effective at 28°C and 31°C ambient temperatures, while sole cooling with a higher temperature is more acceptable at 34°C. Additionally, females exhibit higher sensitivity to thermal sensation than males under local cooling, with upper arm skin temperature being most sensitive for females and forearm skin temperature being most sensitive for males.

JOURNAL OF THERMAL BIOLOGY (2023)

Article Sport Sciences

IOC consensus statement on recommendations and regulations for sport events in the heat

Sebastien Racinais et al.

Summary: This document presents the recommendations for the protection of athletes competing in the heat, developed by the IOC Medical and Scientific Commission and international federations. It includes guidelines for event organisers, athletes' behaviours, medical management of exertional heat stroke, and environmental heat risk analysis. The cooperation of various stakeholders is crucial in ensuring the safety of athletes.

BRITISH JOURNAL OF SPORTS MEDICINE (2023)

Review Energy & Fuels

Progress in application of phase-change materials to cooling clothing

Fang Wang et al.

Summary: Exposure to high temperature and humidity in summer can cause heat stroke or even death due to an imbalance in the body's heat-regulation function. Phase-change materials, which have a small volume and large capacity for absorbing latent heat, are often used in clothing to reduce the temperature and humidity of the clothing microenvironment and improve thermal comfort. This review summarizes the factors to consider in selecting phase-change materials for cooling clothing, including the phase-change temperature, form, and composition. It also discusses the effects of melting temperature, heat storage, thermal conductivity, dosage, and location of phase-change materials on the heat-dissipation performance of cooling clothing. Additionally, the review summarizes methods for using phase-change materials to reduce temperature and humidity inside clothing and explores research directions for improving the lifetime of phase-change materials and developing portable personal equipment with cooling and dehumidification functions.

JOURNAL OF ENERGY STORAGE (2023)

Article Construction & Building Technology

Comfortable and partial warm environment increases salivary S-IgE concentration in healthy adults

Xiaoxia Zhang et al.

Summary: An indoor thermal environment has a significant impact on immunity, with increased environmental temperature leading to higher concentration of S-IgE in saliva. A comfortable and warm environment may enhance oral mucosal immunity.

ENERGY AND BUILDINGS (2022)

Article Nursing

Clinical accuracy and agreement between tympanic and forehead body temperature measurements for screening of patients with COVID-19

Hamid Sharif Nia et al.

Summary: The study found poor agreement between infrared forehead thermometers and infrared tympanic thermometers, with low sensitivity and specificity of forehead temperature readings, which cannot effectively discriminate between the two groups (positive and negative).

JOURNAL OF CLINICAL NURSING (2022)

Article Materials Science, Textiles

Evaluation of physiological and psychophysical strain of security guards wearing stab-resistant body armor under a simulated patrol condition

Jie Yang et al.

Summary: The study found that wearing stab-resistant body armor during a 50-minute treadmill walk in a hot environment had minimal impact on core temperature, skin temperature, heart rate, oxygen consumption, sweat loss, and psychophysical responses. Although there were slight differences in temperature and sweating efficiency, overall, the armor did not significantly affect the physiological and psychophysical strain of the security guards in this scenario.

TEXTILE RESEARCH JOURNAL (2022)

Article Construction & Building Technology

Effects of thermal and acoustic environments on workers' psychological and physiological stress in deep underground spaces

Bin Yang et al.

Summary: This research aims to study the combined effects of thermal and acoustic environments on the psychological and physiological stress of workers in deep underground spaces. The results showed that temperature and relative humidity influenced emotions through their impact on thermal responses. Low relative humidity could compensate for the discomfort caused by high temperatures. Temperature had the greatest influence on workers' psychological and physiological stresses.

BUILDING AND ENVIRONMENT (2022)

Article Construction & Building Technology

Experimental investigation of the effects of personal protective equipment on thermal comfort in hot environments

Yudong Mao et al.

Summary: This study conducted a field experiment and questionnaire survey in Guangzhou, China to investigate the thermal comfort of wearing personal protective equipment (PPE). The results showed that wearing PPE significantly increased thermal and humidity sensations, restricted airflow, and caused thermal discomfort for the subjects. The neutral operative temperature was significantly lower when wearing PPE, indicating that individuals wearing PPE preferred lower temperatures.

BUILDING AND ENVIRONMENT (2022)

Article Ergonomics

Effects of clothing size and air ventilation rate on cooling performance of air ventilation clothing in a warm condition

Jie Yang et al.

Summary: This study investigated the effects of clothing size and air ventilation rate on the cooling performance of three air ventilation jackets. The results showed that both factors significantly influenced the dry heat loss and apparent evaporative resistance. Air ventilation greatly reduced core temperatures and mean skin temperatures, while clothing size had little impact on thermophysiological responses in high ventilation.

INTERNATIONAL JOURNAL OF OCCUPATIONAL SAFETY AND ERGONOMICS (2022)

Article Energy & Fuels

On the Use of Wearable Face and Neck Cooling Fans to Improve Occupant Thermal Comfort in Warm Indoor Environments

Bin Yang et al.

Summary: The study found that using face and neck cooling devices can significantly reduce local skin temperatures, improve thermal comfort, and save HVAC energy.

ENERGIES (2021)

Review Materials Science, Multidisciplinary

Advanced materials for personal thermal and moisture management of health care workers wearing PPE

Lun Lou et al.

Summary: This paper reviews emerging materials for protective gown layers and advanced technologies for personal thermal and moisture management of PPE systems. The focus is on stimulating creative thinking and multidisciplinary collaboration to improve the thermal comfort of PPEs through detailed examination of materials and strategies in various aspects.

MATERIALS SCIENCE & ENGINEERING R-REPORTS (2021)

Article Chemistry, Multidisciplinary

Experimental Investigation on Thermal Comfort of COVID-19 Nucleic Acid Sampling Staff in Hot and Humid Environment: A Pilot Study of University Students

Yingying Zhao et al.

Summary: The study conducted experimental research on the thermal comfort of medical staff wearing protective clothing in hot and humid environments, dividing the outdoor thermal environment into different working conditions based on the wet bulb globe temperature (WBGT) index. Results showed the importance of cooling measures under higher temperature and humidity levels, highlighting the need to prioritize improving the thermal comfort of specific body locations such as the forehead, chest, and back. This early attempt at real outdoor experimental research provides a theoretical foundation for developing cooling strategies in hot and humid outdoor environments for protective clothing, benefiting the efficiency and health of medical personnel.

APPLIED SCIENCES-BASEL (2021)

Review Multidisciplinary Sciences

Planetary extravehicular activity (EVA) risk mitigation strategies for long-duration space missions

Blaze Belobrajdic et al.

Summary: Extravehicular activity (EVA) is one of the most dangerous activities in human space exploration, and it is crucial to identify and mitigate the risks and challenges associated with it. This review addresses the primary risks of EVAs and proposes strategies to mitigate these risks during planetary surface exploration. Further research and development in spacesuit design and operational strategies are necessary to enable safer and more efficient surface exploration activities in the future.

NPJ MICROGRAVITY (2021)

Article

Human thermal perception and time of day: A review

Marika Vellei et al.

Temperature (2021)

Article Environmental Sciences

COVID-19 and heat waves: New challenges for healthcare systems

Stephan Bose-O'Reilly et al.

Summary: Research suggests that there are overlapping risk groups for heat waves and Covid-19, particularly the elderly and those with pre-existing health conditions. Healthcare facilities will face challenges during heat waves once again, requiring better protection for healthcare personnel from the heat, as well as revisions to prevention measures due to conflicting recommendations for heat health protection and Covid-19 protection.

ENVIRONMENTAL RESEARCH (2021)

Review Chemistry, Multidisciplinary

Sustainable Personal Protective Clothing for Healthcare Applications: A Review

Nazmul Karim et al.

ACS NANO (2020)

Article Public, Environmental & Occupational Health

Heat stress and PPE during COVID-19: impact on healthcare workers' performance, safety and well-being in NHS settings

S. L. Davey et al.

JOURNAL OF HOSPITAL INFECTION (2020)

Article Thermodynamics

Design and performance evaluation of novel personal cooling garment

Jin Hou et al.

APPLIED THERMAL ENGINEERING (2019)

Article Construction & Building Technology

The effects of local cooling at different torso parts in improving body thermal comfort in hot indoor environments

Hecheng Yang et al.

ENERGY AND BUILDINGS (2019)

Review Construction & Building Technology

A review of advanced air distribution methods - theory, practice, limitations and solutions

B. Yang et al.

ENERGY AND BUILDINGS (2019)

Article Construction & Building Technology

On the use of personal cooling suits to mitigate heat strain of mascot actors in a hot and humid environment

Faming Wang et al.

ENERGY AND BUILDINGS (2019)

Article Nursing

Workplace Heat Exposure Management in Indian Construction Workers Using Cooling Garment

Shirish Ashtekar et al.

WORKPLACE HEALTH & SAFETY (2019)

Article Construction & Building Technology

Study of data-driven thermal sensation prediction model as a function of local body skin temperatures in a built environment

Joon-Ho Choi et al.

BUILDING AND ENVIRONMENT (2017)

Article Construction & Building Technology

Human responses to high humidity in elevated temperatures for people in hot-humid climates

Ling Jin et al.

BUILDING AND ENVIRONMENT (2017)

Article Construction & Building Technology

The effect of PCM placement on torso cooling vest for an active human in hot environment

Mariam Itani et al.

BUILDING AND ENVIRONMENT (2016)

Article Construction & Building Technology

Local cooling in a warm environment

H. Pallubinsky et al.

ENERGY AND BUILDINGS (2016)

Article Construction & Building Technology

Human comfort and perceived air quality in warm and humid environments with ceiling fans

Yongchao Zhai et al.

BUILDING AND ENVIRONMENT (2015)

Article Construction & Building Technology

Energy-efficient comfort with a heated/cooled chair: Results from human subject tests

Wilmer Pasut et al.

BUILDING AND ENVIRONMENT (2015)

Article Engineering, Industrial

Evaluation of two cooling systems under a firefighter coverall

Lennart P. J. Teunissen et al.

APPLIED ERGONOMICS (2014)

Article Thermodynamics

Effect of a heated and cooled office chair on thermal comfort

Wilmer Pasut et al.

HVAC&R RESEARCH (2013)

Article Public, Environmental & Occupational Health

Thermal comfort and personal protective equipment (PPE)

Ronaldo Andre Castelo dos S. de Almeida et al.

WORK-A JOURNAL OF PREVENTION ASSESSMENT & REHABILITATION (2012)

Article Medicine, General & Internal

Effects of acclimation on cognitive performance in soldiers during exertional heat stress

Sonja S. Radakovic et al.

MILITARY MEDICINE (2007)