How the COVID-19 Epidemic Affected Prehospital Emergency Medical Services in Tehran, Iran

Impact of the COVID-19 pandemic on prehospital emergency medical service: a scoping review

Background

The COVID-19 pandemic has had an unprecedented impact on healthcare systems worldwide. Emergency medical services (EMS) frequently served as the sole point of contact for individuals in need of assistance or emergency support. This study aimed to map the impact of the pandemic on emergency calls and EMS operations.

Methods

A systematic literature search was conducted in the electronic databases Pubmed and Web of Science. A hand search supplemented the search. Published articles in English or German dealing with frequencies, diagnoses, and factors influencing emergency calls and EMS use were included. Studies on cardio-pulmonary resuscitation were not included.

Results

The initial search yielded 3,359 articles, of which 3,187 were screened by title/abstracts, and 120 full-text articles were analyzed. Fifty articles were then included. Fourteen articles reported the number of emergency calls, 30 on the number of EMS operations, and six on both outcomes. The articles were mostly published in 2020 (n = 18) or 2021 (n = 29) and dealt with the situation of EMS during the COVID-19 pandemic in 13 European countries and 11 non-European countries. However, the quantitative data on changes in emergency calls show considerable variation (standard deviation of 31.3% with a mean of 0.0%, minimum: -50.0% to maximum: 121.0%). The quantitative data on changes in EMS operations show a more significant overall decrease (mean: -12.2%, standard deviation: 24.7%, minimum: -72% to maximum: 56%).

Conclusions

The heterogeneity of the studies is considerable; overall, there appears to have been a decline in emergency calls, particularly EMS operations. Clear patterns, e.g., by region, cannot be identified.

Review protocol registration

The review protocol is registered in the Open Science Framework: https://osf.io/8urq9.

Evaluating the effect of a scenario-based pre-hospital trauma management training course on the knowledge and clinical skills of emergency medical service students

INTRODUCTION

Implementing innovative educational methods is crucial for enhancing emergency technicians' knowledge and skills in providing fundamental care for trauma patients. This study aims to assess the impact of a scenario-based pre-hospital trauma management (PHTM) course on the knowledge and skill level of emergency medical system (EMS) students in Iran.

METHODS

This semi-experimental, single-group pre-test-post-test study involved 25 emergency medical students participated in the PHTM training course. The students underwent two days of training (6 h per day) in a simulated, scenario-based environment across 5 stations, using realistic patients. The PHTM course knowledge assessment tool and a standard clinical skills checklist were used to collect data before and after the intervention.

RESULTS

The results revealed that EMS students had an average level of trauma knowledge and clinical skills before the PHTM course, which significant improved to a desirable level after the intervention(P = 0.0001). The average skill level increased from 57.44 before the intervention to 122.24 afterward. The results also demonstrated that the interventions significantly improved students' skill levels in various PHTM domains, including trauma patient assessment, spinal motion restriction for sitting and lying positions, immobilization of injured long bones and joints, application of a traction splint, bleeding control and shock treatment, airway management, and ventilation/endotracheal intubation skills(P = 0.0001).

CONCLUSION

The findings of this study indicate that scenario-based and simulated training methods, as applied in the PHTM workshop, are effective in improving emergency medical students' knowledge and clinical skills for managing trauma patients.

COVID-19 pandemic effects on the emergency medical services utilization: A systematic review protocol

To the best of our knowledge, to date, there is no comprehensive review study that has explored the effects and impacts of the COVID-19 pandemic on emergency medical services (EMS) systems. Therefore, this systematic review will be conducted to investigate the effects of the COVID-19 pandemic on the delivery of pre-hospital emergency care services in EMS agencies. To achieve the study aims, electronic databases such as PubMed, Scopus, Web of Science, and Google Scholar will be searched for related studies. It seems that reviewing the effects of the COVID-19 pandemic on EMS systems, play an important role in identifying and solving the main challenges of EMS in future pandemics.

Examining Emergency Medical Services: Delay Time, Response Time, On-Scene Time In Six Peaks of the COVID-19 Pandemic in Eastern Iran

BACKGROUND

Time indices are key elements in prehospital medical emergencies. The number of calls to Emergency Medical Services (EMS) and the number of missions they have undertaken have been impacted by the COVID-19 epidemic.

OBJECTIVES

This study's goal was to evaluate prehospital EMS time indices at the apex of the COVID-19 outbreak.

METHODS

Data were extracted retrospectively from the Asayar Automation System, which records details on all emergency medical calls resulting in patient transport. The study period was from March 2018 to March 2021, covering the pre-COVID period and the first through sixth peaks of the pandemic in Iran. Standardized data extraction procedures were used to minimize bias in this retrospective review.

RESULTS

In this study, most transport missions occurred during the fifth peak (n = 2811). In addition, the most missions were related to the age group above 60 years (31.1%), and the highest rate of patient transport (65.9%) was observed in male patients. Traumatic events, cardiac emergencies, impaired consciousness, and psychiatric disorders were, respectively, the main causes of patient transport. Moreover, a significant difference was observed between time indices of various COVID-19 peaks (p < 0.001).

CONCLUSIONS

Even though the structure of Iran's emergency system is based on the American-Anglo model, and rapid patient transfers to medical facilities are prioritized, the COVID-19 epidemic resulted in increased calls and missions and affected time indices. Therefore, it is suggested that the method and type of service provision be modified during similar crises.

Performance trend of the family physician referral system before and during the COVID-19 pandemic: a study in northern Iran

BACKGROUND

Considering the challenges of the referral system in the family physician program and the impact of COVID-19 pandemic on the performance of the relevant ministry's programs, it is necessary to assess the performance of the referral system. This study was conducted with the aim of investigating the performance of the family physician referral system before and during COVID-19 in Golestan province.

METHODS

The present repeated cross-sectional study was conducted on secondary data Recorded of 786,603 cases referred and cared by family physicians (including information on physicians' and midwives' visits, percentage of prescriptions and other information) in Golestan province from 2017 to 2022 in a census and retrospective manner. Data were collected using the reference ratio checklist and analyzed with SPSS 23 software at a significance level of less than 0.05.

RESULTS

Referral to 10 types of medical specialties and 10 indicators of family physicians referral before and during COVID-19 were investigated. The highest and lowest percentages of referrals by family physicians were belonged to the surgical (17.6%) and infectious (2%) specialists before COVID-19, and internal medicine (15.07%) and urology (3%) specialists during COVID-19, respectively. Referral due to physician's diagnosis increased by 19.3% compared to before Covid-19, target group increased by 0.86%, care decreased by 2.69% and reverse referral decreased by 36.1%. The amount of population covered by rural insurance, the amount of visits to midwives, the percentage of electronic appointments in the post-Covid-19 years have changed significantly compared to before.it (P-Value < 0.05).

CONCLUSION

The present study showed that the COVID-19 pandemic had a significant impact on family physician referral indicators, such as the process of referral to specialists, drug prescriptions, insurance coverage, one-time service population, and patient care, which can be used to eliminate the weaknesses and Strengthening the strengths of the programs being implemented in the face of possible pandemics is very useful and effective and can be used in the country. Finally, the results obtained from this research provide evidence to discuss the importance of the family physicians care and referral system in the face of special conditions for quality control in health policies.

Emergency medical service interventions and experiences during pandemics: A scoping review

BACKGROUND

The global impact of COVID-19 has been profound, with efforts to manage and contain the virus placing increased pressure on healthcare systems and Emergency Medical Services (EMS) in particular. There has been no previous review of studies investigating EMS interventions or experiences during pandemics. The aim of this scoping review was to identify and present published quantitative and qualitative evidence of EMS pandemic interventions, and how this translates into practice.

METHODS

Six electronic databases were searched from inception to July 2022, supplemented with internet searches and forward and backward citation tracking from included studies and review articles. A narrative synthesis of all eligible quantitative studies was performed and structured around the aims, key findings, as well as intervention type and content, where appropriate. Data from the qualitative studies were also synthesised narratively and presented thematically, according to their main aims and key findings.

RESULTS

The search strategy identified a total of 22,599 citations and after removing duplicates and excluding citations based on title and abstract, and full text screening, 90 studies were included. The quantitative narrative synthesis included seven overarching themes, describing EMS pandemic preparedness plans and interventions implemented in response to pandemics. The qualitative data synthesis included five themes, detailing the EMS workers' experiences of providing care during pandemics, their needs and their suggestions for best practices moving forward.

CONCLUSIONS

Despite concerns for their own and their families' safety and the many challenges they are faced with, especially their knowledge, training, lack of appropriate Personal Protective Equipment (PPE) and constant protocol changes, EMS personnel were willing and prepared to report for duty during pandemics. Participants also made recommendations for future outbreak response, which should be taken into consideration in order for EMS to cope with the current pandemic and to better prepare to respond to any future ones.

TRIAL REGISTRATION

The review protocol was registered with the Open Science Framework (osf.io/2pcy7).

The impact of the education program based on dimensions of quality of work life among emergency medical services providers

BACKGROUND

Quality of work life is a vital factor for health care providers. This study aimed to determine the impact of the education program based on dimensions of quality of work life among emergency medical services employees.

METHODS

The quasi-experimental study was conducted on 100 emergency medical services employees in Tehran, Iran, who were chosen using a convenience sampling method (50 in the intervention group and 50 in the control group). The information was gathered using a Demographic Questionnaire and a Walton Quality of Work Life Questionnaire with eight dimensions. The research was carried out in three stages: design, implementation, and evaluation of the education program. During the design phase, the educational needs of the participants were determined in terms of the dimensions of the quality of work life and work and total living space. The education program on work-life quality was implemented in four virtual group sessions, emphasizing the educational needs identified through uploading educational content to the WhatsApp application. The evaluation was conducted in two stages: before the education program and three months after the program. With a significance level of 0.05, the data was analyzed using SPSS version 24 software.

RESULTS

The results revealed that an education program on the quality of work life and its dimensions, emphasizing strategies to improve work and total living space, can improve the score of this dimension in the intra-group comparison of both the intervention and control groups (p = 0.046), as well as in the inter-group comparison, at the three-month post-intervention stage, there is a significant difference and a significant increase (p = 0.030), but it does not have a significant effect on the quality of work life and its other dimensions.

CONCLUSION

It is recommended that emergency medical services managers plan to improve the quality of working life of their employees, particularly in terms of work and total living space.

Analyzing emergency call volume, call durations, and unanswered calls during the first two waves of the COVID-19 pandemic compared to 2019: An observational study of routine data from seven bavarian dispatch centres

Background

The spread of the COVID-19 pandemic and the corresponding implementation of measures such as stay-at-home orders and curfews had a major impact on health systems, including emergency medical services. This study examined the effect of the pandemic on call volumes, duration of calls and unanswered calls to the emergency number 112.

Method

For this retrospective, descriptive study, 986,650 calls to seven emergency dispatch centres in Bavaria between January 01, 2019 and May 31, 2021 were analysed. The absolute number of calls and calls per 100,000 inhabitants as well as the number of unanswered calls are reported. The Mann‒Whitney U test was used to compare mean call durations between 2019 and 2020/2021 during several periods.

Results

Call volume declined during the pandemic, especially during periods with strict lockdown restrictions. The largest decline (-12.9 %) occurred during the first lockdown. The largest reduction in the number of emergency calls overall (-25.3 %) occurred on weekends during the second lockdown. Emergency call duration increased, with the largest increase (+13 s) occurring during the "light" lockdown. The number of unanswered calls remained at a similar level as before the pandemic.

Conclusion

This study showed that the studied Bavarian dispatch centres experienced lower call volumes and longer call durations during the first two waves of the COVID-19 pandemic (up to May 2021). Longer call durations could be the result of additional questions to identify potentially infectious patients. The fact that the number of unanswered calls hardly changed may indicate that the dispatch centres were not overwhelmed during the study period.

Impact of COVID-19 pandemic on trauma mortality patients: A retrospective observational study in an Iranian level 1 trauma center

BACKGROUND AND AIMS

The COVID-19 pandemic has reshaped the epidemiology of various clinical conditions, including trauma which is closely tied to social policies. This study examines and compares the characteristics of trauma mortality patients, and their initial prognostic trauma scores, in the pre-pandemic and pandemic periods.

METHODS

We conducted a retrospective observational study involving patients who passed away at a level 1 trauma center from July 23, 2018, to February 19, 2020 (prepandemic), and from February 20, 2020, to September 22, 2021 (pandemic). A subgroup analysis that matched 12 of the same months of the year in the two periods was also done. Patients who arrived deceased or passed away immediately upon arrival were excluded from data analysis. We collected and analyzed demographic and clinical data, employing the Abbreviated Injury Score (AIS), Injury Severity Score (ISS), Revised Trauma Score (RTS), and Trauma and ISS (TRISS) to compare initial prognoses.

RESULTS

Our study encompassed 1128 patients, with 529 in the prepandemic group and 599 in the pandemic group. Demographic characteristics showed no significant differences in the number of patients in the two periods. Motor vehicle accidents remained the predominant injury mechanism in both periods. While the mean ISS increased insignificantly (22.80 vs. 22.91, p = 0.902), the mean RTS decreased (6.32 vs. 5.82), and TRISS increased (23.97% vs. 28.93%) during the pandemic (p < 0.05). Hospital length of stay decreased in the pandemic period (15.57 vs. 12.54 days, p < 0.05). Subgroup analysis revealed increased ISS, decreased RTS, and increased TRISS during the pandemic (p < 0.05).

CONCLUSION

In conclusion, while overall demographics and injury mechanisms remained virtually unchanged, trauma patients during the pandemic displayed worse estimated clinical prognoses, particularly in physiological trauma scores. The heightened mortality rate was attributed to poorer clinical conditions of patients.

Outcome of emergency patients transported by ambulance during the COVID-19 pandemic in Osaka Prefecture, Japan: a population-based descriptive study

Background

The novel corona virus (COVID-19) pandemic occurred worldwide. Although an excessive burden was placed on emergency medical institutions treating urgent and severe patients, its impact on patient outcome remains unknown. This study aimed to assess the impact of the COVID-19 pandemic in 2021 on the emergency medical services (EMS) system and patient outcomes in Osaka Prefecture, Japan.

Methods

This was a retrospective descriptive study with a study period from January 1, 2019 to December 31, 2021. We included patients who were transported by ambulance and had cleaned data that was recorded in the ORION system. The study endpoints were the number of patients transported by ambulance and the number of deaths among these patients in each month. To assess the impact of the COVID-19 pandemic on the EMS system, the incidence rate ratio (IRR) and 95% confidence interval (CI) were calculated using 2019 as the reference year. Mortalities were evaluated based on deaths in the emergency department and deaths at 21 days after hospitalization.

Results

The numbers of patients transported by ambulance were 500,194 in 2019, 443,321 in 2020 (IRR: 0.88, 95% CI: 0.87-0.88), and 448,054 in 2021 (IRR: 0.90, 95% CI: 0.89-0.90). In 2019, the number of patients transported by ambulance and who died in the emergency departments was 4,980, compared to 5,485 in 2020 (IRR: 1.10, 95% CI; 1.06-1.44) and 5,925 in 2021 (IRR: 1.19, 95% CI: 1.15-1.24). In 2019, the number of patients who died within 21 days after hospitalization was 11,931, compared to 11,913 in 2020 (IRR; 1.00, 95% CI; 0.98-1.03) and 13,376 in 2021 (IRR; 1.12, 95% CI; 1.09-1.15).

Conclusion

The COVID-19 pandemic decreased the number of ambulance requests and worsened mortality of patients transported by ambulance in Osaka Prefecture during 2021.

A comparative study on specialized services in pre-hospital emergencies in Iran and selected countries

The quality of emergency services is one of the indicators describing the health status of countries. Moreover, the specialization of services and targeted response to any accident or disease has been the priority of pre-hospital emergency operations in some leading countries. This study aimed to compare the special services provided in the emergency department of several selected countries. This was a comparative study that was done in Isfahan in 2022. Data were collected by reviewing the literature provided by libraries and emergency websites of selected countries. We selected countries based on the accessibility of information in two groups of developed countries and countries with the same income and population as Iran including Germany, France, The United States, Australia, Britain, Malaysia, and Turkey. Data were classified and compared based on staff, vehicles, and specialized services. Emergency staffs in most countries were of different skill and training levels. Ambulances varied in equipment types in various land, air, and sea forms and dimensions. Developed countries had more modern ambulances and equipment. France and Germany were operating more especially. Specialized teams are dispatched only in the United States and Germany. Existing studies have shown the adequacy and effectiveness of these teams in reducing complications and mortality and improving the prognosis of patients. The use of specialized teams appropriate to each emergency based on the specific and targeted response is effective in improving the prognosis of patients. The results of this study are suggested to beneficiaries to improve the quality of emergency care and reduce complications and potential causalities.

Emergency care utilization and patients' outcome before and after COVID-19 national lockdown in Iran: a cross-sectional study

INTRODUCTION

COVID-19 rapidly spread throughout the world. Stay-at-home and social distance strategies accompanied by fear of contamination with COVID-19 caused significant disruptions in daily life. The study focused on the impact of the COVID-19 pandemic on emergency visit and patients' outcome in the emergency department (ED).

METHOD

Administrative and clinical data of 25-hospital EDs in Kermanshah province of Iran from February 20, 2020, to February 18, 2021, were retrospectively analyzed with the comparable periods in the previous year. The incidence rate ratio (IRR) was used to compare the differences between the pandemic and the pre-pandemic period.

RESULT

The number of ED visits decreased nearly 50% after the declaration of a national lockdown. Moreover, the proportion of patients triaged in ESI 1 and 2 levels increased by 40 and 52%, respectively. The ratio of patients admitted to intensive care units and discharged against medical advice also increased significantly.

CONCLUSION

Despite the number of ED visits sharply declining, the ratio of patients who came to EDs with higher acuity significantly increased. So, health authorities must sensitize the public about life-threatening signs and symptoms in such conditions.

The trend of change in the role of pre-hospital emergency medical services in Iran's healthcare system: a situational analysis

INTRODUCTION

Following the significant changes in healthcare systems over the last century, the role of pre-hospital emergency medical services (EMS) has been drawn against numerous challenges. In view of this, the present study aims to reflect on the trend of change in the role of pre-hospital EMS to meet new situations and needs, thereby providing a clear picture of this process.

METHODS

Respecting the intricate concept of development and the major changes in Iran's healthcare system, this study was fulfilled using situational analysis (SA), developed by Clarke (2018), in Iran within 2022-2023. For this purpose, the data were collected through semi-structured, in-depth individual interviews with four faculty members, two managers involved in EMS, and six highly skilled EMS personnel in various positions. Moreover, the relevant articles published from 1950 to 2023 were reviewed. The data analysis was then performed via SA in the form of open coding as well as simultaneous analysis through three types of maps, viz., situational, social worlds/arenas, and positional maps, along with constant comparative analysis.

RESULTS

Pre-hospital EMS in Iran has thus far had two turning points from 1970 to 2023, wherein academic components, need for equipment and resources, in conjunction with basic needs in the modern society, have been the main propellers. As well, the complexity of care for non-communicable diseases (NCDs), demand for managed care, and technological advancement has gradually resulted in further development in EMS. This trend describes the EMS situation in Iran from 1973 to 2023, as well as the EMS emergence stages, quantitative growth and infrastructure, and clinical education development in 2002-2023, indicating the lack of funding and inadequate scientific infrastructure in proportion to the population receiving such services.

CONCLUSION

Considering the trend of change in the approaches adopted by healthcare systems across the world, and given the breakthroughs in nursing and medicine, along the education of professionals during the last thirty years, the descriptions of duties and performance in EMS have moved from primary care and patient transfer to specialized services and outpatient care. In addition, the cultural context specific to Iran, the challenges of women working in EMS centers, the disconnection of service providers, namely, the Iranian Red Crescent Society (IRCS) Relief and Rescue Organization (R&RO), Iran's National Police Force (INPF), and Iran's National Medical Emergency Organization (INMEO), as well as lack of resources and equipment, and the geographical distribution of human resources (HRs) based on population dispersion, are thus among the significant issues facing pre-hospital EMS in this country.

Changes in the epidemiological characteristics of prehospital emergency services before and during the COVID-19 pandemic, Chengdu, 2016-2021

The coronavirus disease 2019 (COVID-19) brought a healthy crisis all around the world. It's not only affected healthcare utilization, but also some disease's incidence. We collected pre-hospital emergency data in Chengdu from January 2016 to December 2021, and studied the demand for emergency medical services (EMSs), emergency response times (ERTs), and the disease spectrum in the city proper of Chengdu as a whole. A total of 1,122,294 prehospital emergency medical service (EMS) instances met the inclusion criteria. Under the influence of COVID-19, notably in 2020, the epidemiological characteristics of prehospital emergency services in Chengdu were considerably altered. However, as the pandemic was brought under control, they returned to normal or even earlier in 2021.The COVID-19 pandemic had an effect on people's medical care-seeking behavior and the performance of prehospital emergency services. Although the indicators associated with prehospital emergency services eventually recovered as the epidemic was brought under control, they remained marginally different from before the outbreak.

Changes in the prehospital emergency technician's resilience during the COVID-19 pandemic: A web-based cross-sectional study

Background and Aims

Resilience is a process that enables people to control the stressors of their lives. During the COVID-19 crisis, work stress increased among prehospital emergency technicians. So, it was possible to reduce their resilience. This study aimed to investigate the changes in the prehospital emergency technicians' resilience during the pandemic of COVID-19.

Methods

A cross-sectional study was conducted at the prehospital emergency department in Qazvin province. For 6 months, 234 emergency technicians participated in this study. Data collection tools included a demographic questionnaire and the emergency medical services resilience scale (EMSRS).

Results

The Friedman test indicated no significant difference between the mean scores of EMS employees' resilience during 6 months (p > 0.05). However, the correlation matrix between the scores of EMSRS during 6 months indicated that the resilience scores of EMS employees were positively correlated during the study (p < 0.01).

Conclusions

The EMS technicians' resilience was almost constant and moderate during the 6 months of care for patients with COVID-19 and their transfer to the hospital, indicating that the COVID-19 crisis could suppress the emergency medical technicians ability to increase resilience.

Contribution of Live Video to Physicians' Remote Assessment of Suspected COVID-19 Patients in an Emergency Medical Communication Centre: A Retrospective Study and Web-Based Survey

The COVID-19 pandemic had a major impact on emergency medical communication centres (EMCC). A live video facility was made available to second-line physicians in an EMCC with a first-line paramedic to receive emergency calls. The objective of this study was to measure the contribution of live video to remote medical triage. The single-centre retrospective study included all telephone assessments of patients with suspected COVID-19 symptoms from 01.04.2020 to 30.04.2021 in Geneva, Switzerland. The organisation of the EMCC and the characteristics of patients who called the two emergency lines (official emergency number and COVID-19 number) with suspected COVID-19 symptoms were described. A prospective web-based survey of physicians was conducted during the same period to measure the indications, limitations and impact of live video on their decisions. A total of 8957 patients were included, and 2157 (48.0%) of the 4493 patients assessed on the official emergency number had dyspnoea, 4045 (90.6%) of 4464 patients assessed on the COVID-19 number had flu-like symptoms and 1798 (20.1%) patients were reassessed remotely by a physician, including 405 (22.5%) with live video, successfully in 315 (77.8%) attempts. The web-based survey (107 forms) showed that physicians used live video to assess mainly the breathing (81.3%) and general condition (78.5%) of patients. They felt that their decision was modified in 75.7% (n = 81) of cases and caught 7 (7.7%) patients in a life-threatening emergency. Medical triage decisions for suspected COVID-19 patients are strongly influenced by the use of live video.

Time indices of pre-hospital EMS missions before and during the COVID-19 pandemic: a cross-sectional study in Iran

BACKGROUND

The COVID-19 pandemic resulted in many changes in pre-hospital emergency medical services (EMS), including wearing full-body protective suits and well-fitted face masks, which can influence time indices in the course of service delivery. The present study aimed to compare the time indices of pre-hospital EMS missions before and during the COVID-19 pandemic in Iran.

METHODS

This descriptive cross-sectional study used census sampling to select 17,860 emergency calls that caused patient transfer to medical facilities from March 2018 to March 2021 and then examined the time indices of pre-hospital EMS missions during the COVID-19 pandemic. The data collection tool was a two-part checklist: patients' individual characteristics and pre-hospital EMS mission time indices. The data were further analyzed using the SPSS16 and independent samples t-test.

RESULTS

Out of the patients transferred by the EMS, 11,773 cases (65.9%) were male and 6,087 (34.1%) were female. The most common reason for the emergency calls was accidents (28.0%). Moreover, response time (P < 0.001), on-scene time (P < 0.001), transfer time (P < 0.001), total run time (P < 0.001), and round trip time (P < 0.001) increased significantly during the COVID-19 pandemic.

CONCLUSIONS

We concluded that the EMS time indices elevated following the COVID-19 pandemic. Updating pre-hospital information management systems, ambulances and medical equipment, as well as holding training courses for pre-hospital EMS personnel could effectively enhance the time indices of pre-hospital EMS missions.

Analysis of Healthcare Costs Incurred in Regional Hospitals in Andalusia (Spain) during the COVID-19 Pandemic

(1) Background: The global health crisis caused by the coronavirus disease (COVID-19) pandemic has led to extreme overloading of different public healthcare systems worldwide. The Spanish Public Healthcare System is one of them. This study aimed to conduct a comparative cost analysis to assess the impact of the COVID-19 pandemic on small- and medium-sized regional hospitals in Andalusia (Spain). (2) Methods: This comparative, multicentre, observational, and retrospective study was designed to perform a comparative cost analysis between the Alto Guadalquivir Health Agency (AGHA) and Poniente University Hospital (PUH), both of which belong to the Spanish Public Health System (PHS). The data included in this study corresponds to the total costs by area and year incurred by the 61,335 patients from both healthcare institutions (AGHA = 36,110; PUH = 25,225) in the areas of hospital emergency service (HES), hospitalisation, and intensive care unit (ICU), during the 24 months of the study period (from 1 January 2019 to 31 December 2020). (3) Results: The analysis results showed a significant increase in costs incurred in 2020 for HES relative to those incurred in 2019 for both AGHA (+14%; p < 0.003) and PUH (+36%; p = 0.002). Additionally, costs incurred for ICU increased significantly in 2020 relative to those incurred in 2019 for both AGHA (+30%; p = 0.003) and PUH (+46%; p = 0.002). Hospitalisation costs for AGHA also increased significantly (+9%; p < 0.012) in 2020 versus those obtained in 2019; however, no significant differences were found for PUH (+6%; p = 1) in the same period analysed. However, the number of patients treated in the areas of HES, hospitalisation, and ICU was significantly reduced throughout 2020 compared to 2019. (4) Conclusions: Our findings show that the costs incurred during 2020 in the regional hospitals of Andalusia (Spain) increased significantly in most of the parameters analysed relative to those incurred in the year before the pandemic (i.e., 2019).

The evolution of the global COVID-19 epidemic in Morocco and understanding the different therapeutic approaches of chitosan in the control of the pandemic

In 2020, Coronavirus disease (COVID-19), a new viral respiratory disease caused by a virus that belongs to Coronaviridae family, has been identified. It is a very severe flu that negatively affects the functions of the lung and other respiratory organs. COVID-19 virus can be transmitted between people either by touching an infected person or by direct contact with their respiratory droplets. Therefore, the COVID-19 virus has become a global concern due to its rapid spread and severity. Based on the World Health Organization report from 2 March 2020 to 24 October 2022, the total infected cases and deaths in Morocco are around 1,265,389 (3.46%) and 16,280 (0.04%), respectively. Recently, some scientists have found that chitosan, a polymer existed in nature, can inhibit COVID-19 infection and repair damaged tissue. Therefore, understanding chitosan mechanisms in controlling COVID-19, might lead to innovative strategies in the medical field, such as developing drugs against SARS-CoV-2, and replacing vaccines, which have negative side effects. This review aims to show the evolution of the COVID-19 pandemic worldwide, specifically in Morocco, its pathophysiology, and its ability to silence the immune system. This review also provides an overview of the treatments and measures applied to protect human beings and how chitosan acts and controls COVID-19.

Impact of COVID-19 pandemic on emergency department length of stay and clinical outcomes of patients with severe pneumonia: A single-center observational study

We examined the impact of COVID-19 pandemic on the emergency department length of stay (EDLOS) and clinical outcomes of patients with severe pneumonia admitted to the intensive care unit (ICU) through the emergency department (ED). This single-center retrospective observational study included adult patients with pneumonia admitted to the ICU through the ED between January and December 2019 (pre-pandemic) and between March 2020 and February 2021 (during-pandemic). We compared and analyzed the EDLOS by dividing it into pre-, mid-, and post-EDLOS and in-hospital mortality of patients with pneumonia admitted to the ICU according to the time of ED visits before and during the COVID-19 pandemic. Risk factors for in-hospital mortality according to the time of ED visits were analyzed using multiple logistic regression analysis. In total, 227 patients (73 patients pre-pandemic and 154 patients during the pandemic) with pneumonia admitted to the ICU through the ED were analyzed. During the COVID-19 pandemic, pre-, mid-, and post-EDLOS increased (P < .05), and the in-hospital mortality rate increased by 10.4%; however, this was not significant (P = .155). Multivariate logistic regression analysis revealed post-EDLOS (ED waiting time after making ICU admission decision) as an independent risk factor for in-hospital mortality of patients with pneumonia admitted to the ICU, pre-pandemic (odds ratio [OR] = 2.282, 95% confidence interval [CI]: 1.367-3.807, P = .002) and during the pandemic (OR = 1.126, 95% CI: 1.002-1.266, P = .047). Mid-EDLOS (ED time to assess, care, and ICU admission decision) was an independent risk factor for in-hospital mortality of patients with pneumonia admitted to the ICU during the COVID-19 pandemic (OR = 1.835, 95% CI: 1.089-3.092, P = .023). During the pandemic of emerging respiratory infectious diseases, to reduce in-hospital mortality of severe pneumonia patients, it is necessary to shorten the ED waiting time for admission by increasing the number of isolation ICU beds. It is also necessary to accelerate the assessment and care process in the ED, and make prompt decisions regarding admission to the ICU.

Effect of the COVID-19 pandemic on violence against pre-hospital emergency health workers

BACKGROUND: Violence against pre-hospital emergency health workers is a growing problem worldwide and negatively impacts the effectiveness of emergency services. The social distancing, isolation and quarantine measures that have been employed to reduce the spread of COVID-19 have also had economic and psychosocial effects. Therefore, it is important to explore how the negative repercussions of the COVID-19 pandemic have influenced these violent incidents that interfere with the work of emergency medical services (EMS). OBJECTIVE: This study aims to evaluate how violence against EMS workers has been impacted by the effects of the COVID-19 pandemic. METHODS: This study takes an interpretive social science approach, using the qualitative method of in-depth semi-structured interviewing. Audio of the interviews was recorded with the interviewee’s consent. Sound recordings were transcribed and their content was categorised into themes. Categorised texts were then evaluated using descriptive analysis. RESULTS: Participants reported that, during the COVID-19 pandemic, they encountered more violence than usual on EMS assignments to non-emergency situations, though a sense of gratitude towards health workers at the beginning of the pandemic and positives attitudes towards health workers also contributed to reduced violence towards them. The data indicate that workplace violence among EMS employees has increased as the problems caused by the pandemic have intensified, suggesting that additional measures need to be taken to protect them. CONCLUSION: In parallel with an increase in social violence during the COVID-19 pandemic, violence against EMS workers also increased in prevalence. A multidimensional approach should now be taken to determine how violence against EMS employees will be affected by risks such as the intergenerational transmission of social violence, a psychosocial repercussion of the COVID-19 pandemic, especially considering the increasing workplace violence among EMS employees.

Explore pre-hospital emergency challenges in the face of the COVID-19 pandemic: A quality content analysis in the Iranian context

Background

pre-hospital emergency is a community-oriented system that responds to the medical needs of the injured or patients with acute and emergency illnesses outside of health care facilities until they are transferred to a medical center. This study aimed to explore pre-hospital emergency challenges in the face of the COVID-19 pandemic.

Material and methods

This study was conducted as a qualitative content analysis in Iran. Using the purposive sampling method, data were collected through in-depth individual interviews with 28 prehospital paramedic personnel from November 2020 to November 2021. Graneheim and Lundman's conventional content analysis methods were used to analyze the data and for the trustworthiness of the data, this study used Lincoln and Guba's recommendations.

Results

After multiple rounds of analyzing and summarizing the data and taking into consideration similarities and differences, four main categories and 10 subcategories were created based on the results of the data analysis and including (1) Culture and Community. (2) Service delivery (3) Human resources; (4) Medical supplies and equipment.

Conclusion

According to the findings of this study emergency medical system employees are suffering from a range of psychiatric problems as a result of a lack of equipment and job overload, which has a detrimental impact on the quality of pre-hospital emergency care. Therefore, emergency care senior management should develop comprehensive guidelines, provide more equipment and minimize professional challenges to improve the quality and safety of pre-hospital emergency care services.

Emergency Medical Services Prehospital Response to the COVID-19 Pandemic in the US: A Brief Literature Review

This study aimed to analyze prehospital Emergency Medical Services (EMS) response to the COVID-19 pandemic in the US through a brief systematic review of available literature in context with international prehospital counterparts. An exploration of the NCBI repository was performed using a search string of relevant keywords which returned n=5128 results; articles that met the inclusion criteria (n=77) were reviewed and analyzed in accordance with PRISMA and PROSPERO recommendations. Methodical quality was assessed using critical appraisal tools, and the Egger’s test was used for risk of bias reduction upon linear regression analysis of a funnel plot. Sources of heterogeneity as defined by P < 0.10 or I^2 > 50% were interrogated. Findings were considered within ten domains: structural/systemic; clinical outcomes; clinical assessment; treatment; special populations; dispatch/activation; education; mental health; perspectives/experiences; and transport. Findings suggest, EMS clinicians have likely made significant and unmeasured contributions to care during the pandemic via nontraditional roles, ie, COVID-19 testing and vaccine deployment. EMS plays a critical role in counteracting the COVID-19 pandemic in addition to the worsening opioid epidemic, both of which disproportionately impact patients of color. As such, being uniquely influential on clinical outcomes, these providers may benefit from standardized education on care and access disparities such as racial identity. Access to distance learning continuing education opportunities may increase rates of provider recertification. Additionally, there is a high prevalence of vaccine hesitancy among surveyed nationally registered EMS providers. Continued rigorous investigation on the impact of COVID-19 on EMS systems and personnel is warranted to ensure informed preparation for future pandemic and infectious disease responses.

Impact of the COVID-19 Pandemic on Healthcare Activity in the Regional Hospitals of Andalusia (Spain)

(1) Background: The large global outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has overloaded the public health systems and reduced the regular healthcare activity, leading to a major health crisis. The main objective of this study was to carry out a comparative evaluation of the healthcare activities in the hospitals of Eastern Andalusia, Spain. (2) Methods: In this study, an observational, multicentered, and retrospective approach was adopted to compare the healthcare activities of the Poniente Hospital (PH) and the Alto Guadalquivir Health Agency (AGHA). Data was collected over a period of 24 months, i.e., from 1 January 2019 to 31 December 2020, and the variables evaluated were: patients seen in the hospital emergency service (HES), X-ray tests performed, patients cited in outpatient consultations, surgical interventions performed, and patients included in the waiting list. (3) Results: The analysis of the above-mentioned variables revealed a significant reduction in the number of patients registered in 2020 at HES as compared to that in 2019 for both PH (p = 0.002) and AGHA (p < 0.001). Moreover, the number of surgical interventions in 2020 was significantly reduced from that in 2019 for both PH (p = 0.001) and AGHA (p = 0.009). Moreover, for PH (p < 0.001), a significant reduction was observed in the waiting list admissions in 2020 compared to that in 2019; however, no significant difference in the waiting list admissions between the years 2020 and 2019 was observed for AGHA (p = 0.446). In 2020, the number of teleconsultations was significantly increased from that in 2019 for both PH (p < 0.001) and AGHA (p = 0.006). (4) Conclusion: The analysis carried out indicates that in 2020, compared to 2019, healthcare activity was significantly reduced in most of the parameters included in this study.

Incidence and Mortality of Emergency Patients Transported by Emergency Medical Service Personnel during the Novel Corona Virus Pandemic in Osaka Prefecture, Japan: A Population-Based Study

Although the COVID-19 pandemic affects the emergency medical service (EMS) system, little is known about the impact of the COVID-19 pandemic on the prognosis of emergency patients. This study aimed to reveal the impact of the COVID-19 pandemic on the EMS system and patient outcomes. We included patients transported by ambulance who were registered in a population-based registry of patients transported by ambulance. The endpoints of this study were the incident number of patients transported by ambulance each month and the number of deaths among these patients admitted to hospital each month. The incidence rate ratio (IRR) and 95% confidence interval (CI) using a Poisson regression model with the year 2019 as the reference were calculated. A total of 500,194 patients were transported in 2019, whereas 443,321 patients were transported in 2020, indicating a significant decrease in the number of emergency patients transported by ambulance (IRR: 0.89, 95% CI: 0.88-0.89). The number of deaths of emergency patients admitted to hospital was 11,931 in 2019 and remained unchanged at 11,963 in 2020 (IRR: 1.00, 95% CI: 0.98-1.03). The incidence of emergency patients transported by ambulance decreased during the COVID-19 pandemic in 2020, but the mortality of emergency patients admitted to hospital did not change in this study.

Management of COVID-19-related challenges faced by EMS personnel: a qualitative study

BACKGROUND

As the first link in the chain of providing healthcare services in the frontline of the battle against COVID-19, emergency medical services (EMS) personnel are faced with various challenges, which affect their professional performance. The present study aimed to identify some strategies to manage the COVID-19-related challenges faced by the pre-hospital emergency care personnel in the south of Iran.

METHODS

In this qualitative descriptive study, 27 pre-hospital emergency care personnel who were selected through the purposeful sampling method. Data were collected through 27 semi-structured, in-depth, individual interviews. The collected data were then analyzed based on the Granheim and Lundman's method.

RESULTS

Analysis of the data resulted in the identification of 3 main themes and eight sub-themes. These three main themes were as follows: comprehensive and systematic planning, provision of medical equipment, and reduction of professional challenges.

CONCLUSION

The findings of the present study showed that, during the COVID-19 crisis, emergency medical services personnel should be provided with a comprehensive and systematic protocol to provide pre-hospital care and their performance should be assessed in terms of a set of scientific standards. Due to lack of equipment and work overload in the current crisis, emergency medical services personnel are faced with many psychological challenges, which adversely affect their quality of pre-hospital emergency care. Furthermore, emergency care senior managers should develop comprehensive protocols, provide more equipment, and eliminate professional challenges to pave the ground for improving the quality and safety of the healthcare services in pre-hospital emergency care during the current COVID-19 crisis.

Impact on polytrauma patient prehospital care during the first wave of the COVID-19 pandemic: a cross-sectional study

Background

The extraordinary situation caused by the onset of COVID-19 has meant that at prehospital level, the number of treatments, profile and time taken to respond for treating time-dependent pathologies has been greatly affected. However, it is not known whether the prehospital profile of polytrauma patients (PTP) has been affected.

Objective

To determine differences in the epidemiological characteristics and the clinical variables of prehospital polytrauma patients during the first wave of the COVID-19 pandemic in Catalonia.

Methodology

Analytical cross-sectional study. The number of prehospital activations and the clinical and epidemiological characteristics of polytrauma patients attended by the Emergency Medical System (EMS) of Catalonia, were compared for the period between 15 February and 15 May 2020 and the same period in the previous year. Priorities 0 and 1 are assigned to the most severely injured patients. An analysis was conducted using logistic regression and nonparametric tests.

Results

3023 patients were included. During the 2019 study period, 2045 (67.6%) patients were treated; however, during the pandemic period, 978 (32.4%) patients were treated, representing a 52% decrease (p = 0.002). The percentage of patients presenting priority 1 was higher during the pandemic period [240 (11.7%) vs 146 (14.9%), p = 0.032]. The percentage of priority 0 and 1 patients attended by a basic life support unit increased [201 (9.8%) vs 133 (13.6%), p = 0.006]. The number of traffic accidents decreased from 1211 (59.2%) to 522 (53.4%) and pedestrian-vehicle collisions fell from 249 (12.2%) to 92 (9.4%). Regarding weapon-related injuries and burns, there was an increase in the number of cases [43 (2.1%) vs 41 (4.2%), and 15 (0.7%) vs 22 (2.2%), p = 0.002 and p < 0.001, respectively]. Hospital mortality remained unchanged (3.9%).

Conclusions

During the first wave of the pandemic, the number of polytrauma patients decreased and there was a change in the profile of severity and type of accident.

Comparison of Emergency Medical Services Duration amid Routine Service for COVID-19 Patients

BACKGROUND: Concerning the COVID-19 outbreak in Thailand, the number of patients has been increasing. Emergency medical services (EMS) operating duration differs from normal services due to equipment preparation, number of personnel, and on-board ambulance procedures. Notably, there have been no studies examining EMS duration regarding COVID-19 patients. AIM: The aim of this study was to compare the EMS time for COVID-19 patients and routine services. METHODS: This cross-sectional study was conducted in a tertiary university hospital in Khon Kaen, Thailand. Information gathering was carried out by employing the Srinagarind Hospital EMS database throughout January 1, 2020, and February 10, 2021. RESULTS: A total of 2420 EMS operations were examined, of which five tested positive for COVID-19 (0.21%). The mean age of the COVID-19 patients was 35.6 ± 7.2 years, with the activation interval for COVID-19 and routine services at 64.20 ± 10.14 and 1.42 ± 0.42 min, respectively (p < 0.001). The on-scene time for COVID-19 and routine services was 3.20 ± 0.44 and 5.20 ± 2.20 min, respectively. CONCLUSIONS: EMS operating time amid the activation interval for COVID-19 patients was significantly longer than in the normal group. However, on-scene time for COVID-19 patients was less time than in normal operations.