We evaluated the knowledge of physicians, nurses, and paramedics in Poland about the procedures in a chemical contamination.

An anonymous survey was mailed to 600 randomly selected physicians, nurses, and paramedics. The survey included questions concerning the process of decontamination, knowledge of toxidromes, and the use of selected antidotes.

Completed surveys were received from 510 respondents (85%). A very low level of knowledge was observed regarding decontamination techniques (from 8.3% to 34.2%), use of antidotes (from 13.7% to 61%), and knowledge of toxidromes (from 10.2% to 22.7%).

Our findings showed that for all aspects of chemical rescue procedures queried, the knowledge of medical personnel was not satisfactory. Both practical and theoretical training of medical personnel is urgently needed for life-saving procedures during a chemical contamination. (Disaster Med Public Health Preparedness. 2014:0:1–4)

Lack of mask use during large public events might spread COVID-19. It is now possible to measure this and similar public health information using publicly available webcams. We demonstrate a rapid assessment approach for measuring mask usage at a public event.

We monitored crowds at public areas in Sturgis, SD using a live, high-definition, town-sponsored video stream to analyze the prevalence of mask wearing. We developed a rapid coding procedure for mask wearing and analyzed brief (5 to 25 min) video segments to assess mask-wearing compliance in outdoor public areas. We calculated compliance estimates and compared reliability among the human coders.

We were able to observe and quantify public behavior on the public streets. This approach rapidly estimated public health information (e.g., 512 people observed over 25 minutes with 2.3% mask usage) available on the same day. Coders produced reliable estimates across a sample of videos for counting masked users and mask-wearing proportion. Our video data is stored in Databrary.org.

This approach has implications for disaster responses and public health. The approach is easy to use, can provide same day results, and can provide public health stakeholders with key information on public behavior.

In 2015, the outbreak of Middle East Respiratory Syndrome (MERS) in South Korea affected 186 patients and led to 38 bereaved families. This study aimed at investigating the nature and related factors of the psychological responses of MERS victims during the acute phase of disaster.

The MERS Psychological Support Team under the Korean Ministry of Health and Welfare provided counseling services to MERS survivors and bereaved families for 4 weeks, based on crisis intervention. In this study, we reviewed the counseling records of 109 survivors and 80 bereaved family members, and analyzed their epidemiological and MERS-related information along with psychological responses.

Somatic symptoms and anxiety related to social stigmatization or disease transmission were common in MERS survivors, whereas grief reactions such as sadness, and anger were frequently observed in bereaved families. Bereaved MERS survivors showed more avoidance/isolation than non-bereaved MERS survivors. Females, those with an underlying physical or psychiatric health condition, and those having experienced longer duration of hospitalization and non-healthcare workers were more at risk of suffering from psychological problems.

Survivors and bereaved families of epidemics can experience various psychological distresses depending on individual characteristics and the inherent features of the epidemic. Therefore, mental health in epidemics should be approached and considered more seriously.

Coronavirus disease (COVID-19) has been identified as an acute respiratory illness leading to severe acute respiratory distress syndrome. As the disease spread, demands on health care systems increased, specifically the need to expand hospital capacity. Alternative care hospitals (ACHs) have been used to mitigate these issues; however, establishing an ACH has many challenges. The goal of this session was to perform systems testing, using a simulation-based evaluation to identify areas in need of improvement.

Four simulation cases were designed to depict common and high acuity situations encountered in the ACH, using a high technology simulator and standardized patient. A multidisciplinary observer group was given debriefing forms listing the objectives, critical actions, and specific areas to focus their attention. These forms were compiled for data collection.

Logistical, operational, and patient safety issues were identified during the simulation and compiled into a simulation event report. Proposed solutions and protocol changes were made in response to the identified issues.

Simulation was successfully used for systems testing, supporting efforts to maximize patient care and provider safety in a rapidly developed ACH. The simulation event report identified operational deficiencies and safety concerns directly resulting in equipment modifications and protocol changes.

The huge explosion that occurred at Beirut Port led to a high number of casualties. Consequently, 7 field hospitals (FHs) were deployed in Lebanon. The purpose of this study is to explore the challenges that emergency medical teams (EMTs) faced and explain the gaps at the national level related to deploying a FH.

A qualitative study was conducted. To collect the data, semi-structured interviews were done with 8 key informants (5 from the FHs, 2 from Lebanese Army Forces, and 1 from Ministry of Public Health). In this study, purposive sampling was used and data were analyzed using Braun and Clarke (2006) thematic analysis and MAXQDA software.

Three major themes (logistical challenges, staff challenges, and coronavirus disease [COVID-19] pandemic) and 10 subthemes emerged for the challenges that EMTs faced. The gaps at the national level were categorized into 2 themes (absence of needs-based response and limited effective coordination between the host country and donor countries) and 5 sub-themes.

Lebanon focuses on response rather than preparedness for disasters. EMTs that arrived didn’t meet the medical needs. Hence, there is a need to strengthen the national capacities and to ensure better communication and coordination between the disaster-affected country and the EMTs.

To explore whether stressors after a disaster have later effects on the mental health of public servants who engage in disaster response and to estimate the proportion of those experiencing persistent mental distress.

We analyzed the data of health surveys conducted in Miyagi Prefecture for all prefectural public servants at 2, 7, and 16 months after the Great East Japan Earthquake (n=3174). We investigated relationships between mental distress (defined as K6≥10) at 16 months after the earthquake and earthquake damage and working conditions at 2 months. We also calculated the proportion of participants who scored K6≥10 on all 3 surveys.

The experience of living someplace other than one’s own home was significantly related with mental distress at 16 months after the earthquake. Few participants consistently scored K6≥10 throughout all 3 surveys.

The effects of stressors in the aftermath of a disaster could remain for a long time. Few public servants experienced persistent mental distress. Disaster Med Public Health Preparedness. 2018;12:622–630

We aimed to examine how public health policies influenced the dynamics of coronavirus disease 2019 (COVID-19) time-varying reproductive number (Rt) in South Carolina from February 26, 2020, to January 1, 2021.

COVID-19 case series (March 6, 2020, to January 10, 2021) were shifted by 9 d to approximate the infection date. We analyzed the effects of state and county policies on Rt using EpiEstim. We performed linear regression to evaluate if per-capita cumulative case count varies across counties with different population size.

Rt shifted from 2-3 in March to <1 during April and May. Rt rose over the summer and stayed between 1.4 and 0.7. The introduction of statewide mask mandates was associated with a decline in Rt (−15.3%; 95% CrI, −13.6%, −16.8%), and school re-opening, an increase by 12.3% (95% CrI, 10.1%, 14.4%). Less densely populated counties had higher attack rates (P < 0.0001).

The Rt dynamics over time indicated that public health interventions substantially slowed COVID-19 transmission in South Carolina, while their relaxation may have promoted further transmission. Policies encouraging people to stay home, such as closing nonessential businesses, were associated with Rt reduction, while policies that encouraged more movement, such as re-opening schools, were associated with Rt increase.

Coronavirus disease (COVID-19) has spread worldwide due to high infectivity. The social sexual environment in rural areas of China and the weak basic medical facilities may affect the treatment and transmission of the disease. The aim of this study was to understand the knowledge, attitudes, and practices (KAP) related to COVID-19 among residents in rural areas experiencing the epidemic and the factors, to provide a basis for further epidemic prevention and control.

The COVID-19 KAP of rural residents in Hebei Province was collected by the snowball sampling method. The COVID-19 KAP questionnaire was distributed on social platforms such as WeChat and QQ through a network questionnaire.

The overall level of COVID-19 KAP in rural residents was good, but in terms of knowledge, the correct rate of isolation was 73.2%, the correct rates of 2 disinfection items were 72.3% and 77.4%, and the correct rate of hand-washing was 70.7%; 54.5% residents felt panic; 81.0% disinfected household items; and 84.9% washed their hands correctly. Residents still needed to strengthen these aspects. A binary logistic analysis showed that age, education, and participation in training were factors affecting the level of COVID-19 KAP.

This study found that rural residents had good levels of COVID-19 KAP, but there were gaps in specific issues that warrant attention. We advocate training on COVID-19 for rural residents.

This study aimed to investigate the applications of intelligent 256-slice computed tomography (iCT) perfusion imaging in high-voltage electrical injuries (HVEIs).

256-slice iCT was used to perform perfusion scanning for 48 patients with HVEI to detect the perfusion parameters.

The blood flow (BF) and peak enhancement intensity (PEI) values of the plane lower than the amputation level of the diseased side (ALD) were smaller than those of the corresponding healthy side (P<0.05); therefore, the differences were statistically significant. The BF value of the plane beyond the ALD was bigger than that of the ALD (t=2.99 and P=0.042); therefore, the difference was statistically significant. The BF, PEI, and blood volume values of the plane below the ALD were smaller than those of the ALD (P<0.05); therefore, the differences were statistically significant.

The technique of 256-slice iCT perfusion imaging could provide richer and more comprehensive imaging data for the clinical treatment of HVEIs, thus exhibiting its benefit in reducing the disability of patients with HVEIs. (Disaster Med Public Health Preparedness. 2018;12:478–485)

Due to factors that still remain under debate, both social and virological, the coronavirus disease 2019 (COVID-19) pandemic has continued to flare up in India, particularly in northern and western areas. This has led to an incidence of approximately 350,000 cases per day and a daily death toll of around 4000 in the weeks between May 1 and 14, 2021. The current pandemic is testing the adaptability of the oxygen distribution and consumption.

Following India’s request for support, the European Union (EU) Civil Protection Mechanism coordinated the response agreed by EU Member States providing shipments of oxygen and equipment. In this scenario, our Emergency Medical Team (EMT)-2, based in Italy, organized a cargo and a 12-member team of technicians and medical professionals with the main objective of installing a novel source of oxygen.

The installation of a Pressure Swing Adsorption (PSA) oxygen plant provided the Indo-Tibetan Border Police (ITBP) hospital in Greater Noida, India, with a sustainable solution to combat oxygen shortage in less than 48 h.

The supply of oxygen could not be deemed a successful intervention without a proper plan to guarantee the rational use of the source so additional training was carried out. Our EMT were among the first responders in mitigating this public health crisis.

The study clarified differences in understanding and satisfaction between face-to-face and online training on radiation emergency medical preparedness (REMP) training.

The training was held at Hirosaki University between 2018 and 2022, with 46 face-to-face participants and 25 online participants.

Face-to-face training was significantly more understandable than online for the use of the Geiger counter (P < 0.05), but the educational effect of virtual reality (VR) was not significantly different from the actual practice. For the team exercise of taking care of the victims, online resulted in a significantly higher understanding (P < 0.05).

Interactive exercises can be done online with equipment sent to learners, and VR is also as effective. The use of videos was more effective for first-timers to learn the practical process from a bird’s-eye view, especially for team-based medical procedures.

Around the world, pandemics have been considered among the main hazards in the last 2 decades. Hospitals are 1 of the most important organizations responding to pandemics. The aim of this study was to design and develop a valid checklist for evaluating the hospitals’ performance in response to COVID-19 pandemic, for the first time.

This study is a mixed method research design that began in February, 2020 and was conducted in 3 phases: Designing a conceptual model, designing a primary checklist structure, and checklist psychometric evaluation. Known-groups method has been used to evaluate construct validity. Two groups of hospitals were compared: group A (COVID-19 Hospitals) and group B (the other hospitals).

The checklist’s main structure was designed with 6 main domains, 23 sub-domains, and 152 items. The content validity ratio and index were 0.94 and 0.79 respectively. Eleven items were added, 106 items were removed, and 40 items were edited. Independent t-test showed a significant difference between the scores of the 2 groups of hospitals (P < 0.0001). Pearson correlation coefficient test also showed a high correlation between our checklist and the other. The internal consistency of the checklist was 0.98 according to Cronbach’s alpha test.

Evaluating the hospitals’ performance and identifying their strengths and weaknesses, can help health system policymakers and hospital managers, and leads to improved performance in response to COVID-19.