Sun-related knowledge and practices in Irish construction and agricultural workers.

BACKGROUND: Agricultural and construction workers spend much of their work time outdoors and have higher risks of developing skin cancer when compared to indoor workers. However, there is limited research on ultraviolet radiation (UVR) exposure knowledge, sun safety practices and constraints within these occupational groups in Ireland. AIMS: This study aimed to examine self-reported time spent outdoors in a sample of Irish agricultural and construction workers; to describe and compare UVR exposure knowledge, safety practices and perceived constraints in both occupational groups, and to assess the association of demographic, personal and occupational factors with sun-related knowledge, practices and perceived constraints. METHODS: Agricultural workers (n = 154) and construction workers (n = 467) completed a questionnaire, which measured solar UVR exposure knowledge, safety practices, and perceived constraints to sun personal protective equipment and sunscreen use in addition to demographic, personal, and workplace characteristics. Mann-Whitney and Kruskal-Wallis tests were used to examine differences in knowledge, practices and perceived constraints by these characteristics. RESULTS: Both groups spend a significant proportion of their working week outdoors (25 hours per week on average). Although participation in sun safety training was high for both groups, UVR exposure knowledge and sunscreen use were low, and annual rates of reported sunburn were high. Knowledge, practices and perceived constraints also differed significantly according to demographic, personal, occupational and workplace characteristics. CONCLUSIONS: In addition to training by employers and advisory groups, interventions are required to address perceived barriers that impede the uptake and usage of control measures that can lower risk.

Knowledge and Utilization of Sex-Specific Lead Aprons Among Pediatric Orthopaedic Surgeons.

BACKGROUND: Orthopaedic surgeons routinely face exposure to ionizing radiation during intraoperative use of fluoroscopy. Lead personal protective equipment reduces occupational radiation exposure. Female-specific lead aprons are designed with expanded lateral coverage to improve protection of breast tissue against radiation beams. The purpose of this study was to identify current trends in knowledge and utilization of female-specific lead aprons as well as any barriers to utilization. METHODS: An anonymous electronic survey including 20 multiple choice and multiple selection responses was distributed to all members of the Pediatric Orthopaedic Society of North America (POSNA). Respondents who reported the use of intraoperative fluoroscopy in their practice were included in the study. RESULTS: Most respondents were attending surgeons (91%) and practiced in an academic setting (85%) in an urban environment (75%). Most respondents reported using a lead apron for every case (76%) and a thyroid shield for every case (75%), while most respondents reported they do not wear lead glasses (73%). Fifty-one percent of respondents were aware of female-specific lead aprons. The majority of respondents reported female-specific lead is unavailable (45%) or available in insufficient quantities (5.5%) at their institution. Ninety percent of females reported they do not wear female-specific lead with the common reasons being lack of availability and discomfort. CONCLUSIONS: Knowledge of female-specific lead is low with lack of availability as a common barrier to utilization. As female presence in the field of orthopaedic surgery expands, efforts should be made to improve education and availability of sex-specific lead aprons.

The Knowledge, Attitudes, and Practices of Parents Regarding Sun Protection for Their Children.

OBJECTIVE: To evaluate the knowledge, attitudes, and practices of parents toward protecting their children against skin cancer and the sun. METHODS: This cross-sectional study was performed in Turkey from March through October 2022. The authors used a questionnaire investigating the parents' and children's characteristics, attitudes, and practices toward sun protection and the Skin Cancer and Sun Knowledge (SCSK) scale to collect data. RESULTS: Of 465 parents, 60.2% were women, 83.2% were light-skinned, 20.2% perceived their children as risk-free, 43.8% perceived their children as low risk in terms of skin cancer, 14.6% examined their children from head to foot, 62.3% applied sunscreen to their children, 9.7% made them wear long-sleeved clothing, 60.0% made them wear headgear, 61.1% made them remain in the shade or under a sunshade, and 32.3% made them wear sunglasses. The mean parental SCSK scale score was 14.3 ± 4.1. Scale scores were higher among those who perceived their children as being at high risk for skin cancer (P = .000), whose children had not experienced red or painful sunburn in the previous year (P = .000), and who informed their children about sun protection (P = .000). CONCLUSIONS: Although knowledge of skin cancer and solar protection was high, parental perception of the risk of skin cancer was very low, and attitudes toward skin examination were also very relaxed.

Occupational orthopedic problems and its relation to personal radiation protection in interventional radiology.

PURPOSE: Several studies report occupational orthopedic problems among interventional cardiologists. These health problems are usually multifactorial. However, the personal protective equipment used should play a major role. An online survey was conducted to determine the frequency of such health problems among interventional radiologists and to correlate them with the use of personal radiation protective clothing. MATERIAL AND METHODS: An anonymous online survey that comprised of 17 questions was sent via e-mail to 1427 members of the German Society for Interventional Radiology (DeGIR) in Germany, Austria and Switzerland. The questions were focused on interventional workload, the use of personal radiation protection apparel and orthopedic problems. Given the different scale levels, the associations between the variables were analyzed using different statistical methods. A significance level of p < 0.05 was chosen. RESULTS: There were 221 survey responders (15.5% response rate). About half of responders (47.7%) suffered from more than five episodes of orthopedic problems during their interventional career. Lumbar spine was involved in 81.7% of these cases, cervical spine in 32.8%, shoulder in 28.5% and knee in 24.7%. Because of orthopedic problems, 16.1% of the responders had to reduce and 2.7% had to stop their interventional practice. The number of affected body regions correlates with the fit of the radiation protection means (p < 0.05, r = 0.135) and the reduction of activity as an interventional radiologist (p < 0.05, r = -0.148). CONCLUSION: Overall, the survey reveals widespread orthopedic problems at several body regions among interventional radiologists, associated with the fit of radiation protection systems, among other factors. A connection between the orthopaedic complaints and the radiation protection system used could not be established.

UK national survey on surgical gowning for tonsillectomy.

OBJECTIVE: Tonsillectomy is a common procedure performed nationally. The personal protective equipment and surgical gowning practices used during this procedure vary widely. We compiled a survey of ENT specialists to gain a national opinion about gowning in tonsillectomy with the aim of determining whether we could make it more environmentally friendly whilst maintaining the highest safety standards. METHOD: We developed a nine-question survey that was piloted prior to final implementation. The questionnaire was sent to senior registrars and consultant otolaryngologists in the UK. RESULTS: The survey was completed by a total of 63 ENT specialists. It was found that 82.54 per cent of clinicians would consider wearing a reusable gown that would be sterilised between each procedure. CONCLUSION: Our survey suggests most ENT clinicians would consider using a more environmentally friendly surgical gown and some may even consider wearing no gown at all, although many are understandably concerned about the transmission of infection or blood splatter.

Effects of wearing medical gowns at different temperatures on the physiological responses of female healthcare workers during the COVID-19 pandemic.

BACKGROUND: Using medical gowns with high protection against COVID-19 among healthcare workers (HCWs) may limit heat exchange, resulting in physiological challenges. OBJECTIVE: This study aimed to compare the physiological and neurophysiological responses of female HCWs when using two typical medical gowns at different temperatures during the COVID-19 pandemic. METHODS: Twenty healthy female HCWs participated in this study. Participants wore two types of medical gowns: Spunbond gown (SG) and laminate gown (LG). They walked on a treadmill in a controlled climate chamber for 30 minutes at three different temperatures (24, 28, and 32°C). Heart rate (HR), skin surface temperature (ST), clothing surface temperature (CT), ear temperature (ET), blood oxygen percentage (SaO2), galvanic skin response (GSR), and blood pressure were measured before and after walking on a treadmill. The study's results were analyzed using SPSS26. RESULTS: The study found that LG led to an average increase of 0.575°C in CT compared to SG at the same temperatures (P < 0.03). The average HR increased by 6.5 bpm in LG at 28°C compared to SG at a comfortable temperature (P = 0.01). The average ET in SG and GSR in LG at 32°C increased by 0.39°C and 0.25µS, respectively, compared to the comfortable temperature (P < 0.02). CONCLUSION: The study recommends maintaining a comfortable temperature range in hospitals to prevent physiological challenges among HCWs wearing medical gowns with high protection against COVID-19. This is important because using LG, compared to SG, at high temperatures can increase HR, ET, CT, and GSR.

The Impact of Acculturation on Skin Cancer Risk and Protective Behaviors in Hispanic Populations.

The US Hispanic population faces rising skin cancer risks and poorer clinical outcomes, despite lower incidence rates. Acculturation, adopting elements of the dominant culture, may influence skin cancer attitudes and behaviors among Hispanics. We systematically reviewed PubMed articles from 2000 to 2023. Peer-reviewed English articles that assessed the relationship between acculturation and skin cancer in the Hispanic population were included. Andreeva et al. observed that lower acculturation levels correlated with increased use of shade and protective clothing (P < 0.05). More acculturated Latinos were more likely to use sunscreen, but this association weakened after adjusting for covariates (P > 0.48). Heckman et al. highlighted significant differences in skin cancer concern among Hispanic youth, with less acculturated individuals expressing greater worry (P < 0.05). Coups et al. found that higher acculturation was linked to less sun protective clothing usage and more frequent sunburns. Their subsequent online survey indicated that English-acculturated Hispanics engaged less in protective behaviors. Viola et al. reported that English-acculturated Hispanics perceived greater suntan benefits and had lower perceptions of skin cancer risk, severity, and concerns about photo-aging, along with higher melanoma risk factors, compared to Spanish-acculturated Hispanics. Acculturation influences skin cancer attitudes and behaviors in Hispanics. Tailored interventions based on acculturation levels are essential to reduce skin cancer risk. For example, educating English-acculturated Hispanics about skin cancer risks and prioritizing knowledge dissemination for Spanish-acculturated individuals may be effective approaches. These findings emphasize the need for targeted skin cancer prevention efforts to address disparities among US Hispanics.

Are Welsh primary schools Sunproofed? Results of a national survey, part 1: scoping the landscape of sun safety policies in Wales.

BACKGROUND: Schools with formal sun safety polices generally show better sun safety practices than schools without. OBJECTIVES: To understand the extent to which Welsh primary schools have sun safety policies; to identify the key characteristics of policies; to assess whether policy adoption varies by school characteristics; and to consider what support schools need to develop sun safety policies. METHODS: An online multiple-choice survey on sun safety was distributed to all 1241 primary schools in Wales. RESULTS: In total, 471 (38.0%) schools responded. Of these, 183 (39.0%) reported having a formal sun safety policy. Welsh medium schools (P = 0.036) and schools in North Wales (P = 0.008) were more likely to report having a policy. Schools with a higher percentage of pupils receiving free school meals (P = 0.046) and with lower attendance rates (P = 0.008) were less likely to report having a sun safety policy. The primary reasons for schools not having a policy included being 'not aware of the need' (34.6%); 'need assistance with policy or procedure development' (30.3%); and 'not got around to it just yet' (26.8%). CONCLUSIONS: With less than half of schools reporting a sun safety policy and variation in the presence/absence of a policy by school characteristics, our survey revealed inconsistency in formal sun safety provision in Welsh schools. The findings also suggest that schools are unaware of the importance of sun safety and need support to develop and implement policies. This snapshot of the current situation in primary schools in Wales provides a basis upon which the comprehensiveness, effectiveness and implementation of sun safety policies can be further evaluated.

Prevención de cáncer de piel en el Hospital de Clínicas: ¿qué sabe el personal de salud? / Prevention of skin cancer in the Hospital de Clínicas: what do health personnel know? / Prevenção do câncer de pele no Hospital de Clínicas: o que sabem os profissionais de saúde?

El cáncer de piel es la neoplasia maligna más frecuente en Uruguay así como a nivel mundial, donde muere una persona cada menos de cuatro días por ésta causa. La medida de prevención primaria más efectiva es tener hábitos de fotoprotección, lo cual se consigue mediante la educación en salud y campañas preventivas. En el presente trabajo se resumen los resultados del examen físico realizado a funcionarios del Hospital de Clínicas en el contexto de la Campaña de Prevención de Cáncer de Piel 2017 y los hábitos y conocimientos de fotoprotección de los mismos. La amplia mayoría de los asistentes considera que cuenta con información suficiente sobre cómo protegerse del sol, que proviene, en un 39% de los casos de la televisión. Aún asi, el 41% de ellos, sólo se protege en ocasiones especiales como viajes y verano y únicamente 3 de los participantes emplea medidas adecuadas. Con respecto a campañas previas, 94% no recordaba otra campaña de prevención de cáncer de piel y era la primera vez que concurría a una el 99% de los individuos, lo que pone en manifiesto la necesidad de reforzar la planificación y ejecución de campañas y medidas efectivas para la promoción y prevención del cáncer de piel en los próximos años a fin de lograr disminuir la incidencia de cáncer de piel que continúa en aumento.

O câncer de pele é a neoplasia maligna mais frequente no Uruguai e no mundo, onde uma pessoa morre a cada menos de quatro dias por essa causa. A medida de prevenção primária mais eficaz é ter hábitos fotoprotetores, o que é alcançado por meio de educação em saúde e campanhas preventivas. Este artigo sintetiza os resultados do exame físico realizado em funcionários do Hospital de Clínicas no contexto da Campanha de Prevenção do Câncer de Pele 2017 e seus hábitos e conhecimentos sobre fotoproteção. A grande maioria das pessoas considera que possui informações suficientes sobre como se proteger do sol, o que ocorre em 39% dos casos de televisão. Ainda assim, 41% deles são protegidos apenas em ocasiões especiais, como viagens e verão, e apenas 3 dos participantes usam medidas adequadas. Com relação às campanhas anteriores, 94% não se lembraram de outra campanha de prevenção do câncer de pele e foi a primeira vez que 99% dos indivíduos compareceram, o que evidencia a necessidade de reforçar o planejamento e a execução de campanhas e medidas eficazes para a promoção e prevenção do câncer de pele nos próximos anos, a fim de reduzir a incidência de câncer de pele que continua a aumentar.

Skin cancer is the most frequent malignancy in Uruguay as well as worldwide, where a person dies every less than four days for this cause. The most effective prevention measure is to have photoprotective habits, which is achieved through health education and preventive campaigns. This paper summarizes the results of the physical examination performed on officials of the Hospital de Clínicas in the context of the 2017 Skin Cancer Prevention Campaign and their habits and knowledge of photoprotection. The vast majority of individuals consider that they have enough information on how to protect themselves from the sun, which comes in 39% of television cases. Still, 41% of them are only protected on special occasions such as trips and summer and only 3 of the participants use adequate measures. With respect to previous campaigns, 94% did not remember another skin cancer prevention campaign and it was the first time that 99% of the individuals attended, which highlights the need to reinforce the planning and execution of campaigns and effective measures for the promotion and prevention of skin cancer in the coming years in order to reduce the incidence of skin cancer that continues to increase.

Management of donations of personal protective equipment in response to the massive shortage during the COVID-19 health crisis: providing quality equipment to health care workers.

BACKGROUND: In the COVID-19 pandemic context, a massive shortage of personal protective equipment occurred. To increase the available stocks, several countries appealed for donations from individuals or industries. While national and international standards to evaluate personal protective equipment exist, none of the previous research studied how to evaluate personal protective equipment coming from donations to healthcare establishments. Our aim was to evaluate the quality and possible use of the personal protective equipment donations delivered to our health care establishment in order to avoid a shortage and to protect health care workers throughout the COVID-19 crisis. METHODS: Our intervention focused on evaluation of the quality of donations for medical use through creation of a set of assessment criteria and analysis of the economic impact of these donations. RESULTS: Between 20th March 2020 and 11th May 2020, we received 239 donations including respirators, gloves, coveralls, face masks, gowns, hats, overshoes, alcohol-based hand rubs, face shields, goggles and aprons. A total of 448,666 (86.3%) products out of the 519,618 initially received were validated and distributed in health care units, equivalent to 126 (52.7%) donations out of the 239 received. The budgetary value of the validated donations was 32,872 euros according to the pre COVID-19 prices and 122,178 euros according to the current COVID-19 prices, representing an increase of 371.7%. CONCLUSIONS: By ensuring a constant influx of personal protective equipment and proper stock management, shortages were avoided. Procurement and distribution of controlled and validated personal protective equipment is the key to providing quality care while guaranteeing health care worker safety.

Knowledge of and preparedness for COVID-19 among Somali healthcare professionals: A cross-sectional study.

BACKGROUND: Somalia is considered severely underprepared to contain an outbreak of COVID-19, with critical shortages in healthcare personnel and treatment resources. In limited-resource settings such as Somalia, providing healthcare workers with adequate information on COVID-19 is crucial to improve patient outcomes and mitigate the spread of the SARS-CoV-2 virus. This study assessed the knowledge of, preparedness for, and perceptions toward COVID-19 prevention and treatment among Somali healthcare workers. METHODS: A descriptive, cross-sectional survey was completed by 364 Somali healthcare workers in summer of 2020 utilizing a convenience sampling method. RESULTS: Participants' most accessed sources of COVID-19 information were from social media (64.8%), official government and international health organization websites (51.1%,), and traditional media sources such as radio, TV, and newspapers (48.1%). A majority of participants demonstrated strong knowledge of treatment of COVID-19, the severity of COVID-19, and the possible outcomes of COVID-19, but only 5 out of 10 symptoms listed were correctly identified by more than 75% of participants. Although participants indicated seeing a median number of 10 patients per week with COVID-19 related symptoms, access to essential medical resources, such as N95 masks (30.2%), facial protective shields (24.5%), and disposable gowns (21.4%), were limited. Moreover, 31.3% agreed that Somalia was in a good position to contain an emerging outbreak of COVID-19. In addition, 40.4% of participants agreed that the Somali government's response to the pandemic was sufficient to protect Somali healthcare professionals. CONCLUSION: This study provides evidence for the need to equip Somali healthcare providers with more information, personal protective equipment, and treatment resources such that they can safely and adequately care for COVID-19 patients and contain the spread of the virus. Social media and traditional news outlets may be effective outlets to communicate information regarding COVID-19 and the Somali government's response to frontline healthcare workers.

Utilization of non-pneumatic anti-shock garment and associated factors for postpartum hemorrhage management among obstetric care providers in public health facilities of southern Ethiopia, 2020.

BACKGROUND: Delays in care have been recognized as a significant contributor to maternal mortality in low-resource settings. The non-pneumatic antishock garment is a low-cost first-aid device that can help women with obstetric haemorrhage survive these delays without long-term adverse effects. Extending professionals skills and the establishment of new technologies in basic healthcare facilities could harvest the enhancements in maternal outcomes necessary to meet the sustainable development goals. Thus, this study aims to assess utilization of non-pneumatic anti-shock garment to control complications of post-partum hemorrhage and associated factors among obstetric care providers in public health institutions of Southern Ethiopia, 2020. METHODS: A facility-based cross-sectional study was conducted among 412 obstetric health care providers from March 15 -June 30, 2020. A simple random sampling method was used to select the study participants. The data were collected through a pre-tested interviewer-administered questionnaire. A binary logistic regression model was used to identify determinants for the utilization of non-pneumatic antishock garment. STATA version 16 was used for data analysis. A P-value of < 0.05 was used to declare statistical significance. RESULTS: Overall, 48.5% (95%CI: 43.73, 53.48%) of the obstetric care providers had utilized Non pneumatic antishock garment for management of complications from postpartum hemorrhage. Training on Non pneumatic antishock garment (AOR = 2.92; 95% CI: 1.74, 4.92), working at hospital (AOR = 1.81; 95% CI: 1.04, 3.16), good knowledge about NASG (AOR = 1.997; 95%CI: 1.16, 3.42) and disagreed and neutral attitude on Non pneumatic antishock garment (AOR = 0.41; 95%CI: 0.24, 0.68), and (AOR = 0.39; 95% CI: 0.21, 0.73), respectively were significantly associated with obstetric care provider's utilization of Non-pneumatic antishock garment. CONCLUSIONS: In the current study, roughly half of the providers are using Non-pneumatic antishock garment for preventing complications from postpartum hemorrhage. Strategies and program initiatives should focus on strengthening in-service and continuous professional development training, thereby filling the knowledge and attitude gap among obstetric care providers. Health centers should be targeted in future programs for accessibility and utilization of non-pneumatic antishock garment.

Evaluating the influential factors for life preserver donning tests.

Life preservers often play a vital role in ensuring passenger safety in water-related accidents, while the difficulty of donning life preservers has been repeatedly proved even in a donning test. To evaluate the influencing factors for life preserver donning tests, 109 college students and 42 villagers were chosen as subjects. A total of fourteen variables with seven categorical variables and seven continuous variables were considered as potential influencing factors. T-test and one-way analysis of variance (ANOVA, for three or more categories) were used to judge whether grouping in categorical variables had a significant effect on the donning performance. Then all variables were offered into the stepwise linear regression (SLR) to evaluate the influential factors for life preserver donning tests. Results showed that four of fourteen variables, including gender, instruction condition, age group, and tool test time (representing the subject's flexibility), had a significant effect on the donning performance. To evaluate the relationship between the donning performance and influencing factors, models of the retrieving time, the opening time, and the donning time were built based on the SLR analysis. The paper also highlights recommendations for modification of the donning test procedure, which helps to improve the validation and reliability of life preserver donning tests.

Association between personal protective equipment and SARS-CoV-2 infection risk in emergency department healthcare workers.

BACKGROUND AND IMPORTANCE: Healthcare personnel working in the emergency department (ED) is at risk of acquiring severe acute respiratory syndrome coronavirus-2 (SARS-Cov-2). So far, it is unknown if the reported variety in infection rates among healthcare personnel is related to the use of personal protective equipment (PPE) or other factors. OBJECTIVE: The aim of this study was to investigate the association between PPE use and SARS-CoV-2 infections among ED personnel in the Netherlands. DESIGN, SETTING AND PARTICIPANTS: A nationwide survey, consisting of 42 questions about PPE-usage, ED layout - and workflow and SARS-CoV-2 infection rates of permanent ED staff, was sent to members of the Dutch Society of Emergency Physicians. Members were asked to fill out one survey on behalf of the ED of their hospital. The association between PPE use and the infection rate was investigated using univariable and multivariable regression analyses, adjusting for potential confounders. OUTCOME MEASURES: Primary outcome was the incidence of confirmed SARS-CoV-2 infections among permanent ED staff between 1 March and 15 May 2020. RESULTS: Surveys were sent to 64 EDs of which 45 responded (70.3%). In total, 164 ED staff workers [5.1 (3.2-7.0)%] tested positive for COVID-19 during the study period compared to 0.087% of the general population. There was significant clustering of infected ED staff in some hospitals (range: 0-23 infection). In 13 hospitals, an FFP2 (filtering facepiece particles >94% aerosol filtration) mask or equivalent and eye protection was worn for all contacts with patients with suspected or confirmed SARS-CoV-2 during the whole study period. The unadjusted staff infection rate was higher in these hospitals [7.3 (3.4-11.1) vs. 4.0 (1.9-6.1)%, absolute difference + 3.3%]. Hospital staff testing policy was identified as a potential confounder of the relation between PPE use and confirmed SARS-CoV-2 infections (collinearity statistic 0.95). After adjusting for hospital testing policy, type of PPE was not associated with incidence of COVID 19 infections among ED staff (P = 0.40). CONCLUSION: In this cross-sectional study, the use of high-level PPE (FFP2 or equivalent and eye protection) by ED personnel during all contacts with patients with suspected or confirmed SARS-CoV-2 does not seem to be associated with a lower infection rate of ED staff compared to lower level PPE use. Attention should be paid to ED layout and social distancing to prevent cross-contamination of ED personnel.

Prepregnancy handling of antineoplastic drugs and risk of miscarriage in female nurses.

PURPOSE: To examine the association betweenantineoplastic drug (AD) handling and risk of miscarriage. METHODS: Nurses' Health Study-3 participants self-reported AD administration and engineering controls (ECs) and personal protective equipment (PPE) use at baseline. We estimated the hazard ratio (HR) of miscarriage in relation to baseline AD handling using multivariable Cox proportional regression. RESULTS: Overall, 2440 nurses reported 3327 pregnancies, with 550 (17%) ended in miscarriages. Twelve percent of nurses self-reported currently handling AD and 28% previously handling AD. Compared with nurses who never handled AD, nurses who handled AD at baseline had an adjusted HR of miscarriage of 1.26 (95% confidence interval [CI], 0.97-1.64). This association was stronger after 12-weeks gestation (HR=2.39 [95% CI, 1.13-5.07]). Nurses who did not always use gloves had HR of 1.51 (95% CI, 0.91-2.51) compared with 1.19 (95% CI, 0.89-1.60) for those always using gloves; nurses who did not always use gowns had HR of 1.32 (95% CI, 0.95-1.83) compared with 1.19 (95% CI, 0.81-1.75) for nurses always using gowns. CONCLUSIONS: We observed a suggestive association between AD handling and miscarriage, particularly among nurses who did not consistently use PPE and EC with stronger associations for second trimester losses.

Sizing of ballistic arm protection for the VIRTUS body armour and load carriage system.

INTRODUCTION: Severe haemorrhage from the arm that is unresponsive to direct pressure necessitates the application of a tourniquet. Detachable arm protection, referred to as brassards, are used by the UK Armed Forces to protect the upper arm from fragmentation threats. However, the coverage they originally provided was based on limited medical evidence. Medical consensus has determined that the dimensions of arm protection should in future be related to how far up the arm a tourniquet can be applied. METHOD: CT scans of 120 male Armed Forces personnel were analysed to ascertain the vertical distances from acromion process to the point at which a tourniquet can applied, equating to the anterior axillary fold. These values were statistically compared with those derived from the 2007 UK Military anthropometric survey using a paired t-test. Additional distances were added to account for tourniquet width and slippage, with the total value compared with VIRTUS brassard length. RESULTS: No significant difference (p<0.01) was found in mean acromion to axilla length (114 mm) compared with that found in the anthropometric survey confirming sample validity. The deltoid insertion lay 24 mm below the axillary fold for the 50th percentile value from CT. Essential arm coverage for the 99th percentile male in this study was calculated as 201 mm. CONCLUSIONS: Based on this research, a single new brassard for the VIRTUS body armour and load carriage system was recommended and manufactured based on the 99th percentile. This is over 30% shorter than the existing VIRTUS brassard, reducing the overall weight burden for the soldier and improving heat dispersion, integration and interoperability. The new brassard has been issued to Armed Forces personnel since October 2018. The reduced mass of ballistic protective material in conjunction with requiring only a single size of brassard has already saved the Ministry of Defence £20 000 in procurement costs.

Cooling Interventions Among Agricultural Workers: A Pilot Study.

BACKGROUND: Adverse health effects among agricultural workers due to chronic heat exposure have been characterized in the literature as not only due to high ambient temperatures but also due to intensive manual labor in hot and humid conditions. The aim of this study was to use biomonitoring equipment to examine the effectiveness of selected cooling devices at preventing agricultural workers from exceeding the core body temperature threshold of 38.0°C (Tc38) and attenuating heat-related illness symptoms. METHODS: A convenience sample of 84 agricultural workers in Florida was randomized to one of four groups: (a) no intervention, clothing as usual; (b) cooling bandana; (c) cooling vest; and (d) both the cooling bandana and cooling vest. Biomonitoring equipment worn by the participants included core body temperature monitor and an accelerometer to capture physical activity. FINDINGS: A total of 78 agricultural workers completed one intervention workday trial. Compared with the control group, the bandana group had lower odds of exceeding Tc38 (odds ratio [OR] = 0.7, 90% confidence interval [CI] = [0.2, 3.2]) and the vest group had higher odds of exceeding Tc38 (OR = 1.8, 90% CI = [0.4, 7.9]). The simultaneous use of cooling vest and bandana showed an effect little different from the control group (OR = 1.3, 90% CI = [0.3, 5.6]). CONCLUSION/APPLICATION TO PRACTICE: This is the first field-based study to examine cooling intervention among agricultural workers in the United States using biomonitoring equipment. This study found that using a bandana while working in a hot agricultural environment has the potential to be protective against exceeding the recommended Tc38 threshold.

Implementation of a Warm Zone Model During the COVID-19 Pandemic.

ABSTRACT: In March 2020, in response to the coronavirus disease 2019 (COVID-19) pandemic, the executive leadership of an academic medical center in Atlanta tasked an interprofessional quality improvement (QI) team with identifying ways to improve staff and patient safety while caring for patients with suspected or confirmed COVID-19 infection. Additional goals of the initiative were to improve workflow efficiency by reducing the amount of time spent donning and doffing personal protective equipment (PPE) and to conserve PPE, which could be in short supply in a prolonged pandemic. The QI team developed a "warm zone model" that allowed staff members to wear the same mask, eye protection, and gown while moving between the rooms of patients who had tested positive for COVID-19. The risk of self-contamination while doffing PPE is well documented. Staff members were trained to conserve PPE and to properly change gloves and perform hand hygiene between exiting and entering patients' rooms. The warm zone model allowed multidisciplinary team members to reduce the times they donned and doffed PPE per shift while maintaining or increasing the times they entered and exited patients' rooms. Staff members believed that the model improved workflow and teamwork while maintaining staff members' personal safety. Daily gown use decreased on the acute care unit where the model was employed, helping to preserve PPE supplies. Once the model was proven successful in acute care, it was modified and instituted on several critical care COVID-19 cohort units.

COVID-19 Solutions Are Climate Solutions: Lessons From Reusable Gowns.

The COVID-19 pandemic has laid bare the inadequacy of the U.S. healthcare system to deliver timely and resilient care. According to the American Hospital Association, the pandemic has created a $202 billion loss across the healthcare industry, forcing health care systems to lay off workers and making hospitals scramble to minimize supply chain costs. However, as the demand for personal protective equipment (PPE) grows, hospitals have sacrificed sustainable solutions for disposable options that, although convenient, will exacerbate supply strains, financial burden, and waste. We advocate for reusable gowns as a means to lower health care costs, address climate change, and improve resilience while preserving the safety of health care workers. Reusable gowns' polyester material provides comparable capacity to reduce microbial cross-transmission and liquid penetration. In addition, previous hospitals have reported a 50% cost reduction in gown expenditures after adopting reusable gowns; given the current 2000% price increase in isolation gowns during COVID-19, reusable gown use will build both healthcare resilience and security from price fluctuations. Finally, with the United States' medical waste stream worsening, reusable isolation gowns show promising reductions in energy and water use, solid waste, and carbon footprint. The gowns are shown to withstand laundering 75-100 times in contrast to the single-use disposable gown. The circumstances of the pandemic forewarn the need to shift our single-use PPE practices to standardized reusable applications. Ultimately, sustainable forms of protective equipment can help us prepare for future crises that challenge the resilience of the healthcare system.