The Birth and Growth of the National Ambulance Service in Ghana

Emergency medical dispatch technologies: Addressing communication challenges and coordinating emergency response in low and middle-income countries

A majority of emergency response in low and middle-income countries (LMICs) without formal emergency medical services (EMS) rely on uncoordinated layperson first responders (LFRs) to respond to emergencies using readily available mobile phones and private transport. Although formally trained LFRs are an important foundation for nascent emergency medical services (EMS) development, without coordination by standardized emergency medical dispatch (EMD) systems, LFR response is limited to witnessed emergencies, which provides significant but incomplete coverage. After training and equipping LFRs, EMD implementation using telecommunications technologies is the next step in formal EMS development and is essential to coordinate response, given the impact of timely prehospital response, intervention, and transportation on reducing morbidity/mortality. In this paper, we describe the current state of dispatch technologies used for emergency response in LMICs, focusing on the role of communication technologies, current approaches, and challenges in communication, and offer potential strategies for future development.

Education and training of prehospital first responders in low- and middle-income countries

Prehospital emergency medical services play a vital role in providing essential emergency medical and trauma care. However, in many low- and middle-income countries, there is a significant lack of adequate emergency medical services coverage, a problem compounded by a profound deficit of first responder training programs. The African Federation of Emergency Medicine classifies prehospital emergency care into 2 categories: tier-1, which includes laypersons, and tier-2, consisting of professionals equipped with dispatch capabilities. Both tier-1 and tier-2 first responders require protocolized training, integration, and coordination to varying degrees, with tier-1 programs focusing primarily on immediate stabilization and hospital transportation and tier-2 programs dedicating increased focus toward formal dispatch and advanced life support interventions. Training for both tiers of emergency medical services typically involves in-person didactic lectures with practical skills sessions. However, the content of these courses is highly context-dependent, and there is no international consensus regarding pedagogical methods or curriculum content for first responder training in low- and middle-income countries. Similarly, there is a lack of consensus in monitoring and evaluating training programs, including assessment methods, passing scores, and certification requirements. Although many programs use knowledge or skills acquisition testing, the content and depth of these examinations vary greatly, and long-term follow-up reporting is limited. As such, the educational landscape of both tier-1 and tier-2 emergency medical services in low- and middle-income countries remains highly varied and often faces a dual challenge of lacking clear international guidelines while still maintaining local appropriateness. Modular curricula developed in conjunction with standardized needs assessments, accompanied by the adoption of the training of trainers model, may present a pathway for local adaptability by leveraging local community members to inform and proliferate training. Although there have been notable improvements in prehospital training programs in resource-limited settings during the past 3 decades, challenges related to maintaining fidelity in monitoring and evaluation, expanding programs within resource constraints, and adapting to specific contexts continue to offer opportunities for further development in the future.

Experiences of injured patients referred to higher levels of care after initial assessment and management at non-tertiary hospitals in Ghana

Background

The experiences of trauma patients referred from Ghanaian non-tertiary hospitals for definitive care at higher levels is not well-known. Understanding the motivations of injured patients who do not attend their referral for definitive management may inform interventions to improve injury outcomes.

Methods

This study is a follow-up survey of participants of a larger study involving initial management of injured patients presenting to 8 non-tertiary hospitals in Ghana from October 2020 to March 2022. Injured patients referred to higher levels of care were surveyed by phone using a structured questionnaire and patients who could not be reached were excluded. The main outcome was referral non-attendance and differences between patients who attended the referral and those who did not were determined with chi squared tests. Variables with intergroup differences were included in a multivariable logistic regression. Open-ended survey responses were analyzed using thematic content analysis.

Results

Of 335 referred patients surveyed, 17 % did not attend the referral. Factors associated with referral non-attendance included being male (Adjusted odds ratio (AOR)=2.70, p = 0.013), sustaining a fracture (AOR=2.83, p = 0.003), and having less severe injury (AOR 2.84, p = 0.017). Primary drivers of referral non-attendance included financial problems (59 %), family influence (45 %), and lack of transportation (20 %). The majority of patients (77 %) not attending the referral sought treatment from traditional healers, citing lower cost, faster service, and a perception of equivalent outcomes. Reported facilitators of referral attendance included positive hospital staff experiences and treatment while barriers included higher hospital costs, lack of bed space, and poor interhospital communication.

Conclusions

An important proportion of injured patients in Ghana do not attend referrals for definitive management, with many seeking care from traditional healers. Our study identified possible targets for interventions aimed at maintaining the continuum of hospital-based care for injured patients in order to improve outcomes.

Emergency medical services in Armenia: national call trends and future directions

BACKGROUND

Emergency medical services (EMS) are paramount to boosting health indices in lower-middle income countries (LMICs); however, lack of uniform data collection and analysis hinders system improvement efforts. In the present study, we describe patterns of EMS utilization in the Republic of Armenia and provide key insight into the quality of digital data collection methods.

RESULTS

For calls logged in the capital city, Yerevan, the majority had at least one missing field. The predominant complaint was high blood pressure among adults (34.4%) and fever among pediatrics (65.9%). A majority of patients were female (57.6%), adults (90.2%), and not transported to a hospital (85.0%). In the rural provinces, the data was largely intact. The predominant complaints were unspecified acute condition (27.4%) and high blood pressure (26.2%) among adults, and fever (43.9%) and unspecified acute condition (22.1%) among pediatrics. A majority of patients were female (57.1%), adults (94.2%), and not transported to a hospital (78.9%).

CONCLUSIONS

Our study reveals that the majority of calls to the EMS system are for concerns not needing in-hospital treatment and for acute exacerbation of chronic conditions. Our study also provides a critical foundation for the improvement of EMS systems in Armenia and in other nations in transition. The Locator software has the potential to be a valuable tool to the MoH if it is improved for surveillance purposes, and future synchronization of digital systems would provide easy access to critical information on population health needs and the effectiveness of public health interventions.

Evaluating the prerequisites for adapting a paediatric nighttime telemedicine and medication delivery service to a setting with high malarial burden: A cross-sectional pre-implementation study

OBJECTIVE

We sought to evaluate the prerequisites (demand, interest, feasibility) for adapting a paediatric nighttime telemedicine and medication delivery service (TMDS) to Ghana.

METHODS

A cross-sectional survey of households and associated healthcare providers was conducted in urban and rural Ghana. Households were identified through randomised geospatial sampling; households with at least one child <10 years were enrolled. Household surveys collected information relating to demographics, household resources, standardised case scenarios, recent paediatric health events, satisfaction with healthcare access, and interest in TMDS intervention models. Providers were identified by households and enrolled. Provider surveys collected provider type, hours of operation, services, and opinions of a TMDS model.

RESULTS

A total of 511 (263 urban, 248 rural) households and 18 providers (10 urban, 8 rural) were surveyed. A total of 262 health events involving children <10 years were reported, of which 47% occurred at night. Care was sought for >70% of health events presenting at night; however, care-seeking was delayed until morning or later for >75% of these events; 54% of households expressed dissatisfaction with their current access to paediatric care at night; 99% of households expressed that a nighttime TMDS service for children would be directly useful to their families. Correspondingly, 17 of 18 providers stated that a TMDS was needed in their community; >99% of households had access to a cellular phone. All households expressed willingness to use their phones to call a TMDS and allow a TMDS provider into their homes at night. Willingness to pay and provider-recommended price points varied by setting.

CONCLUSIONS

Prerequisites for adapting a TMDS to Ghana were met. A nighttime paediatric TMDS service was found to be needed, appealing, and feasible in Ghana. These data motivate the adaptation of a TMDS to urban and rural Ghana.

The Current Status and Challenges of Prehospital Trauma Care in Low- and Middle-Income Countries: A Systematic Review

BACKGROUND

This review aims to understand the present circumstances on the provision of prehospital trauma care in low- and middle-income countries (LMICs), particularly scoping the challenges experienced by LMICs in this regard. The objective is to systematically evaluate the currently available evidence on this topic. Based on the themes and challenges identified in the provision of prehospital trauma care in LMICs, we provide a series of recommendations and a knowledge base for future research in the field.

METHODS

A systematic database search was conducted of original articles that explored and reported on prehospital trauma care in LMIC in EMBASE, MEDLINE, Cochrane database, and Google Scholar, from inception to March 2022. All original articles reporting on prehospital trauma care from 2010 to 2022 in LMICs were assessed, excluding case reports, small case series, editorials, abstracts, and pre-clinical studies; those with data inconsistencies that impede data extraction; and those with study populations fewer than ten.

RESULTS

The literature search identified 2,128 articles, of which 29 were included in this review, featuring 27,848 participants from LMICs countries. Four main areas of focus within the studies were identified: (1) exploring emergency service systems, frameworks, and interconnected networks within the context of prehospital trauma care; (2) transportation of patients from the response site to hospital care; (3) medical education and the effects of first responder training in LMICs; and (4) cultural and social factors influencing prehospital trauma care-seeking behaviors. Due to overarching gaps in social and health care systems, significant barriers exist at various stages of providing prehospital trauma care in LMICs, particularly in injury identification, seeking treatment, transportation to hospital, and receiving timely treatment and post-intervention support.

CONCLUSION

The provision of prehospital trauma care in LMICs faces significant barriers at multiple levels, largely dependent on wider social, geographic, economic, and political factors impeding the development of such higher functioning systems within health care. However, there have been numerous breakthroughs within certain LMICs in different aspects of prehospital trauma care, supported to varying degrees by international initiatives, that serve as case studies for widespread implementation and targets. Such experiential learning is essential due to the heterogenous landscapes that comprise LMICs.

Evaluating feasibility of a novel mobile emergency medical dispatch tool for lay first responder prehospital response coordination in Sierra Leone: A simulation-based study

INTRODUCTION

The global injury burden, driven by road traffic injuries, disproportionately affects low- and middle-income countries, which lack robust emergency medical services (EMS) to address injury. The WHO recommends training lay first responders (LFRs) as the first step toward formal EMS development. Emergency medical dispatch (EMD) systems are the recognized next step but whether small groups of LFRs equipped with mobile dispatch infrastructure can efficiently respond to geographically-dispersed emergencies in a timely fashion and the quality of prehospital care provided is unknown.

MATERIALS AND METHODS

We piloted an EMD system utilizing a mobile phone application in Sierra Leone. Ten LFRs were randomly selected from a pool of 61 highly-active LFRs trained in 2019 and recruited to participate in an emergency simulation-based study. Ten simulation scenarios were created matching proportions of injury conditions across 1,850 previous incidents (June-December 2019). Fifty total simulations were launched in randomized order over 3 months, randomized along 10 km of highway in Makeni. Replicating real-world conditions, highly-active LFR participants were blinded to randomized dispatch timing/scenario to assess response time and skill performance under direct observation with a checklist using standardized patient actors. We used novel cost data tracked during EMD pilot implementation to inform the calculation of a new cost-effectiveness ratio ($USD cost per disability-adjusted life year averted (DALY)) for LFR programs equipped with dispatch, following WHOCHOICE guidelines, which state cost-effectiveness ratios less than gross domestic product (GDP) per capita are considered "very cost-effective."

RESULTS

Median total response interval (notification to arrival) was 5 min 39 s (IQR:0:03:51, 0:09:18). LFRs initially trained with a 5-hour curriculum and refresher training provide high-quality prehospital care during simulated emergencies. Median first aid skill checklist completion was 89% (IQR: 78%, 90%). Cost-effectiveness equals $179.02USD per DALY averted per 100,000 people, less than Sierra Leonean GDP per capita ($484.52USD).

CONCLUSION

LFRs equipped with mobile dispatch demonstrate appropriate response times and effective basic initial management of simulated emergencies. Training smaller cohorts of highly-active LFRs equipped with mobile dispatch appears highly cost-effective and may be a feasible model to facilitate efficient dispatch to expand emergency coverage while conserving valuable training resources in resource-limited settings.

Prevalence and determinants of occupational injuries among emergency medical technicians in Northern Ghana

BACKGROUND

Emergency Medical Technicians (EMTs) are the primary providers of prehospital emergency medical services. The operations of EMTs increase their risks of being exposed to occupational injuries. However, there is a paucity of data on the prevalence of occupational injuries among EMTs in sub-Saharan Africa. This study, therefore, sought to estimate the prevalence and determinants of occupational injuries among EMTs in the northern part of Ghana.

METHODS

A cross-sectional study was conducted among 154 randomly recruited EMTs in the northern part of Ghana. A pre-tested structured questionnaire was used to collect data on participants' demographic characteristics, facility-related factors, personal protective equipment use, and occupational injuries. Binary and multivariate logistic regression analyses with a backward stepwise approach were used to examine the determinants of occupational injuries among EMTs.

RESULTS

In the 12 months preceding data collection, the prevalence of occupational injuries among EMTs was 38.6%. Bruises (51.8%), and sprains/strains (14.3%) were the major types of injuries reported among the EMTs. The key determinants of occupational injury among EMTs were male sex (AOR: 3.39, 95%CI: 1.41-8.17), an absence of a health and safety committee at the workplace (AOR: 3.92, 95%CI: 1.63-9.43), absence of health and safety policy at the workplace (AOR: 2.76, 95%CI: 1.26-6.04) and dissatisfaction with health and safety measures at the workplace (AOR: 2.51, 95%CI: 1.10-5.71).

CONCLUSION

In the twelve months before to the data collection for this study, the prevalence of occupational injuries among EMTs of the Ghana National Ambulance Service was high. The creation of health and safety committees, the creation of health and safety rules, and the strengthening of current health and safety procedures for EMTs are all possible ways to lessen this.

The state of surgery, obstetrics, trauma, and anaesthesia care in Ghana: a narrative review

Background

Conditions amenable to surgical, obstetric, trauma, and anaesthesia (SOTA) care are a major contributor to death and disability in Ghana. SOTA care is an essential component of a well-functioning health system, and better understanding of the state of SOTA care in Ghana is necessary to design policies to address gaps in SOTA care delivery.

Objective

The aim of this study is to assess the current situation of SOTA care in Ghana.

Methods

A situation analysis was conducted as a narrative review of published scientific literature. Information was extracted from studies according to five health system domains related to SOTA care: service delivery, workforce, infrastructure, finance, and information management.

Results

Ghanaians face numerous barriers to accessing quality SOTA care, primarily due to health system inadequacies. Over 77% of surgical operations performed in Ghana are essential procedures, most of which are performed at district-level hospitals that do not have consistent access to imaging and operative room fundamentals. Tertiary facilities have consistent access to these modalities but lack consistent access to oxygen and/or oxygen concentrators on-site as well as surgical supplies and anaesthetic medicines. Ghanaian patients cover up to 91% of direct SOTA costs out-of-pocket, while health insurance only covers up to 14% of the costs. The Ghanaian surgical system also faces severe workforce inadequacies especially in district-level facilities. Most specialty surgeons are concentrated in urban areas. Ghana’s health system lacks a solid information management foundation as it does not have centralized SOTA databases, leading to incomplete, poorly coded, and illegible patient information.

Conclusion

This review establishes that surgical services provided in Ghana are focused primarily on district-level facilities that lack adequate infrastructure and face workforce shortages, among other challenges. A comprehensive scale-up of Ghana’s surgical infrastructure, workforce, national insurance plan, and information systems is warranted to improve Ghana’s surgical system.

Factors influencing willingness to intervene as bystanders among adult residents living in crash-prone areas in the Ashanti region of Ghana

Introduction

Formal prehospital emergency medical services cover only a small percent of the population in most low- and middle-income countries. Increasing the involvement of laypersons in prehospital first aid can be an important part of the response to injuries and other medical emergencies. We sought to understand factors associated with the willingness of laypersons in Ghana to provide first aid to road traffic crash victims.

Method

This cross-sectional study purposively sampled four crash-prone areas in the Ashanti Region and 385 participants were interviewed. A structured questionnaire was used to ask about their demographic characteristics, first aid knowledge, and perceptions about first aid. Factors affecting willingness to provide first aid were assessed using multivariable logistic regression.

Results

Most participants were male (57.7%) and young (median age 28 years). A large majority (82.9%) were willing to provide first aid to crash victims. However, only 43.1% had been trained in first aid and only 40.4% had adequate knowledge of first aid (≥ 70% correct). Factors associated with willingness to provide first aid included first aid knowledge (aOR 17.27 for moderate knowledge vs. low knowledge, p=0.018; aOR 13.63 for adequate knowledge vs. low knowledge, p=0.030) and positive attitudes towards first aid, including the feeling that: every person should be trained in first aid (aOR 2.98, p=0.025), first aid increases survival (aOR 2.79, p=0.046), it is important to learn first aid (aOR 2.40, p=0.005), and bystanders have the responsibility to give first aid (aOR 4.34, p<0.001).

Conclusion

A high percentage of people in these crash-prone areas of Ashanti Region, Ghana were willing to provide first aid. However, under half had been trained in first aid or had adequate knowledge of first aid. A major implication of these findings is the need to increase the availability of quality training in first aid in these areas.

Injured and broke: The impacts of the Ghana National Health Insurance Scheme (NHIS) on service delivery and catastrophic health expenditure among seriously injured children

Introduction

Ghana implemented a National Health Insurance Scheme (NHIS) in 2003 as a step toward universal health coverage. We aimed to determine the effect of the NHIS on timeliness of care, mortality, and catastrophic health expenditure (CHE) among children with serious injuries at a trauma center in Ghana.

Methods

We performed a retrospective cohort study of injured children aged <18 years who required surgery (i.e., proxy for serious injury) at Komfo Anokye Teaching Hospital from 2015 to 2016. Household income data was obtained from the Ghana Statistical Service. CHE was defined as out-of-pocket payments to annual household income ≥10%. Differences in insured and uninsured children were described. Multivariable regression was used to assess the effect of NHIS on time to surgery, length of stay, in-hospital mortality, out-of-pocket expenditure and CHE.

Results

Of the 263 children who met inclusion criteria, 70% were insured. Mechanism of injury, triage scores and Kampala Trauma Score II were similar in both groups (all p > 0.10). Uninsured children were more likely to have a delay in care for financial reasons (17.3 vs 6.4%, p < 0.001) than insured children, and the families of uninsured children paid a median of 1.7 times more out-of-pocket costs than families with insured children (p < 0.001). Eighty-six percent of families of uninsured children experienced CHE compared to 54% of families of insured children (p < 0.001); however, 64% of all families experienced CHE. Insurance was protective against CHE (aOR 0.21, 95%CI 0.08–0.55).

Conclusions

NHIS did not improve timeliness of care, length of stay or mortality. Although NHIS did provide some financial risk protection for families, it did not eliminate out-of-pocket payments. The families of most seriously injured children experienced CHE, regardless of insurance status. NHIS and similar financial risk pooling schemes could be strengthened to better provide financial risk protection and promote quality of care for injured children.

•

Despite strides toward universal health coverage with the National Health Insurance Scheme (NHIS) in Ghana, one third of injured children did not have insurance.

•

Families on uninsured injured children pay markedly more out-of-pocket costs than families of insured children.

•

Although families of uninsured children were more likely to experience catastrophic health expenditure (CHE), CHE was commonly experienced regardless of insurance.

•

These findings have useful implications for NHIS, agencies working toward universal health coverage, and trauma systems generally.

Preventable Trauma Deaths and Corrective Actions to Prevent Them: A 10-Year Comparative Study at the Komfo Anokye Teaching Hospital, Kumasi, Ghana

OBJECTIVE

To determine the rate of preventable trauma deaths in an African hospital, identify the potential effect of improvements in trauma care over the past decade and identify deficiencies in care that still need to be addressed.

METHODS

A multidisciplinary panel assessed pre-hospital, hospital, and postmortem data on 89 consecutive in-hospital trauma deaths over 5 months in 2017 at the Komfo Anokye Teaching Hospital. The panel judged the preventability of each death. For definitely and potentially preventable deaths, the panel identified deficiencies in care.

RESULTS

Thirteen percent (13%) of trauma deaths were definitely preventable, 47% potentially preventable, and 39% non-preventable. In comparison with a panel review in 2007, there was no change in total preventable deaths, but there had been a modest decrease in definitely preventable deaths (25% in 2007 to 13% in 2017, p = 0.07) There was a notable change in the pattern of deficiency (p = 0.001) with decreases in pre-hospital delay (19% of all trauma deaths in 2007 to 3% in 2017) and inadequate resuscitation (17 to 8%), but an increase in delay in treatment at the hospital (23 to 40%).

CONCLUSIONS

Over the past decade, there have been improvements in pre-hospital transport and in-hospital resuscitation. However, the preventable death rate remains unacceptably high and there are still deficiencies to address. This study also demonstrates that preventable death panel reviews are a feasible method of trauma quality improvement in the low- and middle-income country setting.

The state of emergency medical technician education in Ghana

Objective

The National Ambulance Service (NAS) provides emergency medical services throughout Ghana and trains emergency medical technicians (EMTs) at the NAS Prehospital Emergency Care Training School (PECTS). Currently the majority of EMT training occurs primarily in a traditional didactic format. Students and faculty were interviewed to better understand their views of the current curriculum. Additionally, any barriers to integration of simulation-based learning were assessed. Following the interviews, the faculty was trained to conduct obstetric and neonatal simulations. The faculty was then observed introducing the simulations to the EMT students.

Methods

A standardized list of questions developed in consultation with an education expert was used to elicit student and faculty expression of opinion. Interviews were conducted in-person in small group settings. Training sessions were conducted in-person in large group settings.

Results

Students and faculty alike expressed pride in their work and 14/25 groups felt that teaching efforts were high. However, students verbalized concern involving their lack of rest (12/18) and the high volume of lectures per day (11/18). Both students and faculty felt limited by the lack of simulation tools (17/25), library resources (14/25), internet access (17/25), and infrastructure (20/25). All groups felt favorably towards the integration of simulation-based learning (25/25).

Conclusion

The faculty and students of PECTS support the transition from a curriculum based on traditional didactic learning to one based on simulation learning.

“Doing Magic With Very Little”: Barriers to Ghanaian Midwives' Ability to Provide Quality Maternal and Neonatal Care

PURPOSE

This study identified barriers that affected Ghanaian midwives' ability to provide quality care to prevent maternal and neonatal mortality.

DESIGN

Glaserian Grounded Theory was the framework of this study. Interviews were conducted with 33 participants from 10 facilities in seven districts in one region in southern Ghana.

FINDINGS

Midwives are committed to do their best to provide quality care to women and newborns. Barriers to their care included a lack of resources of care, unsupportive facility management, and client related barriers.

CONCLUSIONS

Measures to reduce barriers for midwives to provide quality care must improve health financing at a national and facility level; the encouragement of supportive supervision and management at a facility level; and actions to enhance midwife engagement with clients and communities.

Public knowledge and attitudes towards bystander cardiopulmonary resuscitation (CPR) in Ghana, West Africa

BACKGROUND AND OBJECTIVES

Early bystander cardiopulmonary resuscitation (CPR) is one of the most important predictors of out-of-hospital cardiac arrests (OHCA) survival. There is a dearth of literature on CPR engagement in countries such as Ghana, where cardiovascular events are increasingly prevalent. In this study, we sought to evaluate Ghanaians' knowledge of and attitudes towards bystander CPR, in the context of the country's nascent emergency medicine network.

METHODS

Capitalizing on the growing ubiquity and use of social media across the country, we used a novel social media sampling strategy for this study. We created, pre-tested, and distributed an online survey, using the two most utilized social media platforms in Ghana: WhatsApp and Facebook. An airtime data incentive of 5 US dollars, worth between 5 and 10 GB of cellular data based on mobile phone carrier, was provided as incentive. Inclusion criteria were (1) ≥ 18 years of age, (2) living in Ghana. Survey participants were encouraged to distribute the survey within their own networks to expand its reach. We stratified participants' responses by healthcare affiliation, and further grouped healthcare workers into ambulance and non-ambulance personnel. We used chi-square (χ2)/Fisher's Exact tests to compare differences in responses between the groups. Based on the question "have you ever heard of CPR?", an alpha of 0.05 and a 95% confidence interval, we expected to have 80% power to detect a 15% difference in responses between lay and healthcare providers with an estimated sample size of 246 study participants.

RESULTS

The survey was launched on 8 July 2019 and closed approximately 51 h post-launch. With a 64% completion rate and 479 unique survey completions, the study was overpowered at 96% power, to detect differences in responses between the groups. There was geographic representation across all 10 historic regions of Ghana. Over half (57.8%, n = 277) of the respondents were non-medically affiliated, and 71.9% were women. Healthcare workers were more aware of CPR than lay respondents (96.5% vs 68.1%; p < 0.001). Eighty-five percent of respondents were aware that CPR involves chest compressions, and almost 70% indicated that "mouth to mouth" is a necessary component of CPR. Fewer than 10% were unwilling to administer CPR. Lack of skills (44.9%) and fear of causing harm (25.5%) were barriers noted by respondents for not administering CPR. Notably, a quarter of ambulance workers reported never having received CPR training. If they were to witness a collapse, 62.0% would call an ambulance, and 32.6% would hail a taxi.

CONCLUSION

The majority of participants are willing to perform CPR. Contextualized training that emphasizes hands-only CPR and builds participants' confidence may increase bystander willingness and engagement.

Lagos state ambulance service: a performance evaluation

OBJECTIVES

The mortality rate from road traffic accidents (RTAs) in Nigeria is almost double that of the USA. In Nigeria, the first emergency medical services (EMS) system was established in March 2001, The Lagos State Ambulance Service (LASAMBUS). The objectives of this study are to (1) determine the burden of RTAs in Lagos, (2) assess RTA call outcomes, and (3) analyze LASAMBUS's response time and causes for delay.

METHODOLOGY

We reviewed completed LASAMBUS intervention forms spanning December 2017 to May 2018. We categorized the call outcomes into five groups: I. Addressed Crash, II. No Crash (False Call), III. Crash Already Addressed, IV. Did Not Respond, and V. Other. We further explored associations between the (1) causes for delay and outcomes and (2) response times and the outcomes.

RESULTS

Overall, we analyzed 1352 intervention forms. We found that LASAMBUS did not address 53% of the RTA calls that they received. Of this, Outcome II. No Crash (False Call) accounted for 26% and Outcome III. Crash Already Addressed accounted for 22%. Self-reported causes for delay were recorded in 180 forms, representing 13.7% of the RTA burden. Traffic congestion accounted for 60% of this distribution.

CONCLUSION

LASAMBUS response rates are significantly lower than response rates in high-income countries such as the USA and lead to increased RTA mortality rates. Eliminating causes for delay will improve both LASAMBUS effectiveness and RTA victims' health outcomes. Changing the public perception of LASAMBUS and standardizing LASAMBUS' contact information will aid this as well.

"I did not know it was a medical condition": Predictors, severity and help seeking behaviors of women with female sexual dysfunction in the Volta region of Ghana

Objectives

The study’s main objective was to describe the prevalence and severity of female sexual dysfunction (FSD) amongst a group of Ghanaian women in the outpatient setting of the predominantly rural Volta region of Ghana. Additionally we determine the predictors of FSD severity and care seeking behaviors of women with the condition.

Study design and setting

This was a cross sectional study conducted in the outpatient setting of the Ho Teaching Hospital in the rural-savannah, agro-ecological zone of Volta Region, Ghana.

Methods and procedures

FSD was assessed using the Female Sexual Function Index (FSFI) questionnaire. FSD was defined with a cutoff of ≤23 so as not to under-estimate the prevalence in this conservative setting. FSFI score >23 was designated “no FSD”. We further categorized women with FSD as having mild (FSFI Total score 18–23), moderate (FSFI Total score <18 to >10) or severe (FSFI Total score ≤10) FSD. Due to sample size restrictions, we combined the moderate and severe FSD groups in our analyses and defined “moderate/severe FSD” as an FSFI Total score < 18. Participants with FSD were further asked to indicate whether or not they sought help for their conditions, the reasons they sought help, and the types of help they sought. We used p<0.05 to determine statistical significance for all analyses and logistic regression models were used to determine crude and age-adjusted effect estimates.

Results

FSD Prevalence: Out of 407 women approached, 300 (83.8%) agreed and consented to participate in the study. The prevalence of FSD was 48.3% (n = 145). Compared to those without FSD, over a third of the FSD women resided in rural settings (37.90% vs 20.60%; p = 0.001) and tended to be multiparous, with a significantly greater proportion having at least three children (31.70% vs 18.10%; p = 0.033).

FSD Severity: Over a quarter of the sample (27.6%, n = 40) met the cut-off for moderate to severe FSD. In age-adjusted models, lubrication disorder was associated with 45 times the odds of moderate/severe FSD (age-adj. OR: 45.38, 95% CI: 8.37, 246.00; p<0.001), pain with 17times the odds (age-adj. OR: 17.18, 95% CI: 4.50, 65.50; p<0.001) and satisfaction almost 5times the odds (age-adj. OR: 4.69, 95% CI: 1.09, 20.2; p = 0.04). Compared to those with 1–3 children, nulliparous women had 3.5 times higher odds of moderate/severe sexual dysfunction as well (age-adj. OR:3.51, 95% CI:1.37,8.98; p = 0.009).

FSD-related Health Seeking Behaviors: Statistically significant predictors of FSD-related care seeking included having FSD of pain disorder (age-adj. OR: 5.91, 95% CI:1.29, 27.15; p = 0.02), having ≥4 children (age-adj. OR: 6.29, 95%CI: 1.53, 25.76; p = 0.01). Of those who sought help, seven in 10 sought formal help from a healthcare provider, with General Practitioners preferred over Gynecologist. About one in 3 (31.3%) who did not seek help indicated that they did not know their sexual dysfunction was a medical condition, over a quarter (28.9%) “thought it was normal” to have FSD, and interestingly, 14.1% did not think a medical provider would be able to provide them with assistance.

Conclusions

Sexual dysfunctions are prevalent yet taboo subjects in many countries, including Ghana. Awareness raising and efforts to feminize the physician workforce are necessary to meet the healthcare needs of vulnerable members of Ghanaian society.

A woman's worth: an access framework for integrating emergency medicine with maternal health to reduce the burden of maternal mortality in sub-Saharan Africa

Background

Within each of the Sustainable Development Goals (SDGs), the World Health Organization (WHO) has identified key emergency care (EC) interventions that, if implemented effectively, could ensure that the SDG targets are met. The proposed EC intervention for reaching the maternal mortality benchmark calls for “timely access to emergency obstetric care.” This intervention, the WHO estimates, can avert up to 98% of maternal deaths across the African region.

Access, however, is a complicated notion and is part of a larger framework of care delivery that constitutes the approachability of the proposed service, its acceptability by the target user, the perceived availability and accommodating nature of the service, its affordability, and its overall appropriateness.

Without contextualizing each of these aspects of access to healthcare services within communities, utilization and sustainability of any EC intervention-be it ambulances or simple toll-free numbers to dial and activate EMS-will be futile.

Main text

In this article, we propose an access framework that integrates the Three Delays Model in maternal health, with emergency care interventions. Within each of the three critical time points, we provide reasons why intended interventions should be contextualized to the needs of the community. We also propose measurable benchmarks in each of the phases, to evaluate the successes and failures of the proposed EC interventions within the framework. At the center of the framework is the pregnant woman, whose life hangs in a delicate balance in the hands of personal and health system factors that may or may not be within her control.

Conclusions

The targeted SDGs for reducing maternal mortality in sub-Saharan Africa are unlikely to be met without a tailored integration of maternal health service delivery with emergency medicine. Our proposed framework integrates the fields of maternal health with emergency medicine by juxtaposing the three critical phases of emergency obstetric care with various aspects of healthcare access. The framework should be adopted in its entirety, with measureable benchmarks set to track the successes and failures of the various EC intervention programs being developed across the African continent.

Improving emergency obstetric referral systems in low and middle income countries: a qualitative study in a tertiary health facility in Ghana

BACKGROUND

Timely access to emergency obstetric care is crucial in preventing mortalities associated with pregnancy and childbirth. The referral of patients from lower levels of care to higher levels has been identified as an integral component of the health care delivery system in Ghana. To this effect, in 2012, the National Referral Policy and Guidelines was developed by the Ministry of Health (MOH) to help improve standard procedures and reduce delays which affect access to emergency care. Nonetheless, ensuring timely access to care during referral of obstetric emergencies has been problematic. The study aimed to identify barriers associated with the referral of emergency obstetric cases to the leading national referral centre. It specifically examines the lived experiences of patients, healthcare providers and relatives of patients on the referral system.

METHODS

Korle Bu Teaching Hospital, Accra was used as a case study in 2016.The qualitative method was used and in-depth interviews were conducted with 89 respondents: healthcare providers [n = 34];patients [n = 31] and relatives of patients [n = 24] using semi-structured interview guides. Purposive sampling techniques were used in selecting healthcare providers and patients and convenience sampling techniques were used in selecting relatives of patients.

RESULTS

The study identified a range of barriers encountered in the referral process and broadly fall under the major themes: referral transportation system, referrer-receiver communication barriers, inadequate infrastructure and supplies and insufficient health personnel. Some highlights of the problem included inadequate use of ambulance services, poor management of patients during transit, lack of professional escort, unannounced emergency referrals, lack of adequate information and feedback and limited supply of beds, drugs and blood. These findings have implications on type II and III of the three delays model.

CONCLUSIONS

Initiatives to improve the transportation system for the referral of obstetric emergencies are vital in ensuring patients' safety during transfer. Communication between referring and receiving facilities should be enhanced. A strong collaboration is needed between teaching hospitals and other stakeholders in the referral chain to foster good referral practices and healthcare delivery. Concurrently, supply side barriers at referred facilities including ensuring sufficient provision for bed, blood, drugs, and personnel must be addressed.

Benchmarking Global Trauma Care: Defining the Unmet Need for Trauma Surgery in Ghana

BACKGROUND

The Lancet Commission on Global Surgery recommended 5000 operations/100,000 persons annually, but did not define condition-specific guidelines. New Zealand, Lancet Commission on Global Surgery's benchmark country, documented 1158 trauma operations/100,000 persons, providing a benchmark for trauma surgery needs. We sought to determine Ghana's annual trauma operation rate compared with this benchmark.

METHODS

Data on all operations performed in Ghana from June 2014 to May 2015 were obtained from representative sample of 48/124 district (first level), 8/11 regional, and 3/5 tertiary hospitals and scaled up for nationwide estimates. Trauma operations were grouped by hospital level and categorized into "essential" (most cost-effective, highest population impact) versus "other" (specialized) as per the World Bank's Disease Control Priorities Project. Ghana's annual trauma operation rate was compared with the New Zealand benchmark to quantify current met needs for trauma surgery.

RESULTS

About 232,776 operations were performed in Ghana; 35,797 were for trauma. Annual trauma operation rate was 134/100,000 (95% UI: 98-169), only 12% of the New Zealand benchmark. District hospitals performed 62% of all operations in the country, but performed only 38% of trauma operations. Eighty seven percentage of trauma operations were deemed "essential". Among specialized trauma operations, only open reduction and internal fixations had even modest numbers (3483 operations). Most other specialized trauma operations were rare.

CONCLUSIONS

Ghana has a large unmet need for operative trauma care. The low percentage of trauma operations in district hospitals indicates an even greater unmet need in rural areas. Future global surgery benchmarking should consider benchmarks for trauma and other specialties, as well as for different hospital levels.

Response time in the emergency services. Systematic review

The growth of the urban population raises concern about municipal public managers in the sense of providing emergency medical services (EMS) that are aligned with the needs of prehospital emergency medical care demanded by the population. The literature review aims at presenting the response time of emergency medical services in several parts of the world and discussing some factors that interfere in the result of this indicator such as GDP (Gross Domestic Product) percentage spent on health and life expectancy of countries. The study will also show that in some of the consulted articles, authors suggest to EMS recommendations for decreasing the response time using simulations, heuristics and metaheuristics. Response time is a basic indicator of emergency medical services, in such a way that researchers use the descriptive statistics to evaluate this parameter. Europe and the USA outstand in the publication of studies that present this information. Some articles use stochastic and mathematical methods to suggest models that simulate scenarios of response time reduction and suggest such proposals to the local EMS. Countries in which the response time was identified have a high index of human development and life expectancy between 74.7 and 83.7 years.

Utilization of injury care case studies: a systematic review of the World Health Organization's "Strengthening care for the injured: Success stories and lessons learned from around the world"

OBJECTIVE

Translation of evidence to practice is a public health priority. Worldwide, injury is a leading cause of morbidity and mortality. Case study publications are common and provide potentially reproducible examples of successful interventions in healthcare from the patient to systems level. However, data on how well case study publications are utilized are limited. To our knowledge, the World Health Organization (WHO) published the only collection of international case studies on injury care at the policy level. We aimed to determine the degree to which these injury care case studies have been translated to practice and to identify opportunities for enhancement of the evidence-to-practice pathway for injury care case studies overall.

METHODS

We conducted a systematic review across 19 databases by searching for the title, "Strengthening care for the injured: Success stories and lessons learned from around the world." Data synthesis included realist narrative methods and two authors independently reviewed articles for injury topics, reference details, and extent of utilization.

FINDINGS

Forty-seven publications referenced the compilation of case studies, 20 of which included further descriptions of one or more of the specific cases and underwent narrative review. The most common category utilized was hospital-based care (15 publications), with the example of Thailand's quality improvement (QI) programme (10 publications) being the most commonly cited case. Also frequently cited were case studies on prehospital care (10 publications). There was infrequent utilization of case studies on rehabilitation (3 publications) and trauma systems (2 publications). No reference described a case translated to a new scenario.

CONCLUSIONS

The only available collection of policy-level injury care case studies has been utilized to a moderate extent however we found no evidence of case study translation to a new circumstance. QI programs seem especially amenable for knowledge-sharing through case studies. Prehospital care also showed promise. Greater emphasis on rehabilitation and health policy related to trauma systems is warranted. There is also a need for greater methodologic rigor in evaluation of the use of case study collections in general.

RISK FACTORS FOR READMISSION AND LENGTH OF INPATIENT STAY IN RURAL GHANA FOLLOWING EXPLORATORY LAPAROTOMY

BACKGROUND

Increased inpatient length of stay (LOS) and readmission represent significant economic burden on patients and families faced with surgical disease in low-middle income countries given limited surgical access, infrastructure, and variable insurance status.

STUDY AIM

Identify risk factors for readmission and inpatient LOS in postoperative care in the Eastern Regional Hospital, Ghana.

STUDY DESIGN

Retrospective case series.

SETTING

Eastern Regional Hospital, Koforidua, Ghana.

METHODS

Data for exploratory laparotomy procedures were obtained from surgical case logs collected at the regional referral hospital in Koforidua, Eastern Region, Ghana from July 2017 to June 2018. This information was combined with the hospital electronic medical records to collect demographic data, laboratory values, and outcomes. Multivariable analyses were used to model LOS and readmission.

RESULTS

The study included 346 exploratory laparotomy procedures (286 adult, 60 pediatric) for various surgical diseases. The overall 30-day readmission rate was 9.2%. Average LOS was 12.0±20.4 days for readmitted patients and 6.7±5.5 days for patients without readmission. Readmitted patients were more likely to have had preoperative anemia (p=0.009), surgical site infection (P=0.001), or a re-laparotomy (p=0.005). Preoperative anemia (OR=3.5 [95% CI 1.54-7.96], p=0.003) and surgical site infection (OR=3.68 [95% CI 1.36-10.00], p=0.011) were associated with increased odds of readmission. Preoperative anemia was also associated with about 3.0 additional inpatient days (p=0.001).

CONCLUSION

Preoperative anemia and surgical site infections represent risk factors for readmission in rural Ghana. Anemia is also associated with longer LOS. Future interventions aimed at treating anemia and preventing surgical site infections may reduce some of the post-operative burden placed on patients and their families.

Road traffic collisions in Malawi: Trends and patterns of mortality on scene

Background

Worldwide, 90% of injury deaths occur in low- and middle-income countries (LMIC). Road traffic collisions (RTCs) are increasingly common and result in more death and disability in the developing world than in the developed world. We aimed to examine the pre-hospital case fatality rate from RTCs in Malawi.

Material and Methods

A retrospective study was performed utilizing the Malawian National Road Safety Council (NRSC) registry from 2008–2012. The NRSC data were collected at the scene by police officers. Victim, vehicle, and environmental factors were used to describe the characteristics of fatal collisions. Case fatality rate was defined as the number of fatalities divided by the number of people involved in RTCs each year. Logistic regression analysis was used to determine predictors of crash scene fatality.

Results

A total of 11,467 RTCs were reported by the NRSC between 2008 and 2012. Of these, 34% involved at least one fatality at the scene. The average age of fatalities was 32 years and 82% were male. Drivers of motor vehicles had the lowest odds of mortality following RTCs. Compared to drivers; pedestrians had the highest odds of mortality (OR 39, 95% CI 34, 45) followed by bicyclists (OR 26, 95% CI 22, 31). The average case fatality rate was 17% /year, and showed an increased throughout the study period.

Conclusions

RTCs are a common cause of injury in Malawi. Approximately one-third of RTCs involved at least one death at the scene. Pedestrians were particularly vulnerable, exhibiting very high odds of mortality when involved in a road traffic collision. We encourage the use of these data to develop strategies in LMIC countries to protect pedestrians and other road users from RTCs.

The Birth and Growth of the National Ambulance Service in Ghana

Introduction This study aimed to document the growth and challenges encountered in the decade since inception of the National Ambulance Service (NAS) in Ghana, West Africa. By doing so, potentially instructive examples for other low- and middle-income countries (LMICs) planning a formal prehospital care system or attempting to identify ways to improve existing emergency services could be identified.

METHODS

Data routinely collected by the Ghana NAS from 2004-2014 were described, including: patient demographics, reason for the call, response location, target destination, and ti1mes of service. Additionally, the organizational structure and challenges encountered during the development and maturation of the NAS were reported.

RESULTS

In 2004, the NAS piloted operations with 69 newly trained emergency medical technicians (EMTs), nine ambulances, and seven stations. The NAS expanded service delivery with 199 ambulances at 128 stations operated by 1,651 EMTs and 47 administrative and maintenance staff in 2014. In 2004, nine percent of the country was covered by NAS services; in 2014, 81% of Ghana was covered. Health care transfers and roadside responses comprised the majority of services (43%-80% and 10%-57% by year, respectively). Increased mean response time, stable case holding time, and shorter vehicle engaged time reflect greater response ranges due to increased service uptake and improved efficiency of ambulance usage. Specific internal and external challenges with regard to NAS operations also were described.

CONCLUSION

The steady growth of the NAS is evidence of the need for Emergency Medical Services and the effects of sound planning and timely responses to changes in program indicators. The way forward includes further capacity building to increase the number of scene responses, strengthening ties with local health facilities to ensure timely emergency medical care and appropriateness of transfers, assuring a more stable funding stream, and improving public awareness of NAS services. Zakariah A , Stewart BT , Boateng E , Achena C , Tansley G , Mock C . The birth and growth of the National Ambulance Service in Ghana. Prehosp Disaster Med. 2017;32(1):83-93.