Sub-Saharan African hospitals have a unique opportunity to address intentional injury to children

Intentional injury to children is a major, but neglected public health and human rights issue with devastating consequences on families and societies, particularly in low and middle income countries (LMICs). Intentional injury is defined by the World Health Organization as ‘‘the intentional use of physical force or power, threatened or actual, against oneself, another person, or against a group or community that either results in or has a high likelihood of resulting in injury, death, psychological harm, maldevelopment or deprivation.

Mortality after peritonitis in sub-saharan Africa: An issue of access to care

There is a lack of access to emergency surgical care in developing countries despite a burden of surgical disease. Health care systems are overwhelmed by the high volume of patients who need acute care and by insufficient capacity because of a lack of appropriate prehospital care, surgery-capable clinicians, and basic health care delivery infrastructures. Compared with high-income countries where mortality from peritonitis is less than 5%, mortality in this resource-poor setting is nearly 20%. These patients are particularly susceptible because of a lack of the prerequisite surgical infrastructure, which includes prompt triage and diagnosis, early transfer to a higher level of care, timely surgical intervention, and critical care services. This study identifies outcomes of patients with peritonitis and factors that contribute to mortality

The effect of traditional healer intervention prior to allopathic care on pediatric burn mortality in Malawi

Introduction: Burn injury is a significant contributor to mortality, especially in low and middle-income countries (LMICs). Patients in many communities throughout sub-Saharan Africa use traditional health practitioners for burn care prior to seeking evaluation at an allopathic burn center. The World Health Organization defines a traditional health practitioner as “a person who is recognized by the community where he or she lives as someone competent to provide health care by using plant, animal and mineral substances and other methods based on social, cultural and religious practices based on indigenous knowledge and belief system.” The aim of this study is to determine the prevalence of prior traditional health practitioner treatment and assess its effect on burn injury mortality. Methods: A retrospective analysis of the prospectively collected Kamuzu Central Hospital (KCH) Burn Surveillance Registry was performed from January 2009 through July 2017. Pediatric patients (<13 years) who were injured with flame or scald burns were included in the study and we compared groups based on patient or family reported use of traditional health practitioners prior to evaluation at Kamuzu Central Hospital. We used propensity score weighted multivariate logistic regression to identify the association with mortality after visiting a traditional healer prior to hospitalization. Results: 1689 patients were included in the study with a mean age of 3.3 years (SD 2.7) and 55.9% were male. Mean percent total body surface area of burn was 16.4% (SD 12.5%) and most burns were related to scald injuries (72.4%). 184 patients (10.9%) used traditional medicine prior to presentation. Only a delay in presentation was associated with prior traditional health practitioner use. After propensity weighted score matching, the odds ratio of mortality after using a prior traditional health practitioner was 1.91 (95% CI 1.09, 3.33). Conclusion: The use of traditional health practitioners prior to presentation at a tertiary burn center is associated with an increased odds of mortality after burn injury. These effects may be independent of the potential harms associated with a delay in definitive care. Further work is needed to delineate strategies for integrating with local customs and building improved networks for burn care, especially in rural areas

Access to Operative Intervention Reduces Mortality in Adult Burn Patients in a Resource-Limited Setting in Sub-Saharan Africa

Introduction: Early excision and grafting remains the standard of care after burn injury. However, in a resource-limited setting, operative capacity often limits patient access to surgical intervention. This study sought to describe access to excision and grafting for adult burn patients in a sub-Saharan African burn unit and its relationship with burn-associated mortality. Methods: We analyzed patients recorded in the Kamuzu Central Hospital Burn Registry in Lilongwe, Malawi from 2011–2019. We examined patient characteristics, interventions, and outcomes for adults aged ≥16 years. Modified Poisson regression modeling was used to identify risk factors for mortality. Results: Five hundred and seventy-three patients were included. Median age was 30 years (IQR 23–40) with a male preponderance (63%). Median percent total body surface area burned (%TBSA) was 15% (IQR 8–26) and 68% of burns were caused by flame. 27% (n = 154) had burn excision with skin grafting, with a median time to operation of 18 days (IQR 9–38). When adjusted for age, %TBSA, and time to presentation, operative intervention conferred a survival benefit for patients with flame burns with a RR 0.16 (95% CI 0.06, 0.42). Conclusions: In a resource-limiting setting, access to the operating room is inadequate, and burn patients are not prioritized. While many scald burn patients may be managed with wound care alone, patients with flame burn require surgical intervention to improve clinical outcomes. Burn injury in this region continues to confer a high risk of mortality, and more investment in operative capacity is imperative

Task Shifting: The Use of Laypersons for Acquisition of Vital Signs Data for Clinical Decision Making in the Emergency Room Following Traumatic Injury

Importance: In resource-limited settings, identification of successful and sustainable task-shifting interventions is important for improving care. Objective: To determine whether the training of lay people to take vital signs as trauma clerks is an effective and sustainable method to increase availability of vital signs in the initial evaluation of trauma patients. Design: We conducted a quasi-experimental study of patients presenting with traumatic injury pre- and post-intervention. Setting: The study was conducted at Kamuzu Central Hospital, a tertiary care referral hospital, in Lilongwe, Malawi. Participants: All adult (age ≥ 18 years) trauma patients presenting to emergency department over a six-month period from January to June prior to intervention (2011), immediately post-intervention (2012), 1 year post-intervention (2013) and 2 years post-intervention (2014). Intervention: Lay people were trained to take and record vital signs. Main outcomes and measures: The number of patients with recorded vital signs pre- and post-intervention and sustainability of the intervention as determined by time-series analysis. Results: Availability of vital signs on initial evaluation of trauma patients increased significantly post-intervention. The percentage of patients with at least one vital sign recorded increased from 23.5 to 92.1%, and the percentage of patients with all vital signs recorded increased from 4.1 to 91.4%. Availability of Glasgow Coma Scale also increased from 40.3 to 88.6%. Increased documentation of vital signs continued at 1 year and 2 years post-intervention. However, the percentage of documented vital signs did decrease slightly after the US-trained medical student and surgeon who trained the trauma clerks were no longer available in country, except for Glasgow Coma Scale. Patients who died during emergency department evaluation were significantly less likely to have vital signs recorded. Conclusions and relevance: The training of lay people to collect vital signs and Glasgow Coma Scale is an effective and sustainable method of task shifting in a resource-limited setting

Consequences of centralised blood bank policies in sub-Saharan Africa

Safe and reliable transfusion services remain largely unavailable to the world’s poorest populations, particularly in sub-Saharan Africa. WHO responded to this crisis with a strategy focused on centralising blood transfusion services, the exclusive use of volunteer donors, donor blood testing, and transfusion stewardship. On the basis of our experience in Malawi, we think that this policy has unintentionally decreased the availability of blood products for patients with acute haemorrhage

Intentional injury against children in Sub-Saharan Africa: A tertiary trauma centre experience

Background Intentional injuries are the result of violence. This is an important public health issue, particularly in children, and is an unaddressed problem in sub-Saharan Africa. This study sought to describe the characteristics of intentional injury, particularly physical abuse, in children presenting to our tertiary trauma centre in Lilongwe, Malawi and how they compare to children with unintentional injuries. Methods A retrospective analysis of children (<18 years old) with traumatic injuries presenting to Kamuzu Central Hospital (KCH) in Lilongwe, Malawi from 2009 to 2013 was performed. Children with intentional and unintentional injuries were compared with bivariate analysis and multivariate logistic regression modelling. Results 67,672 patients with traumatic injuries presented to KCH of which 24,365 were children. 1976 (8.1%) patients presented with intentional injury. Intentional injury patients had a higher mean age (11.1 ± 5.0 vs. 7.1 ± 4.6, p < 0.001), a greater male preponderance (72.5 vs. 63.6%, p < 0.001), were more often injured at night (38.3 vs. 20.7%, p < 0.001), and alcohol was more often involved (7.8 vs. 1.0%, p < 0.001). Multivariate logistic regression modelling showed that increasing age, male gender, and nighttime or urban setting for injury were associated with increased odds of intentional injury. Soft tissue injuries were more common in intentional injury patients (80.5 vs. 45.4%, p < 0.001) and fist punches were the most common weapon (25.6%). Most patients were discharged in both groups (89.2 vs 80.9%, p < 0.001) and overall mortality was lower for intentional injury patients (0.9 vs. 1.2%, p = 0.001). Head injury was the most common cause of death (43.8 vs. 32.2%, p < 0.001) in both groups. Conclusions Sub-Saharan African tertiary hospitals are uniquely positioned to play a pivotal role in the identification, clinical management, and alleviation of intentional injuries to children by facilitating access to social services and through prevention efforts

Diurnal variation in trauma mortality in sub-Saharan Africa: A proxy for health care system maturity

Background: Globally, traumatic injury is a leading cause of morbidity and mortality in low-income countries. However, trauma centers in these environments have limited resources to manage complex trauma with minimal staffing and diagnostic tools. These limitations may be exacerbated at night. We hypothesized that there is an increase in trauma-associated mortality for patients presenting during nighttime hours. Methods: We conducted a retrospective analysis of all patients recorded in the Kamuzu Central Hospital trauma registry in Lilongwe, Malawi from January 2012 through December 2016. Nighttime was defined as 18:00 until 5:59. Patients brought in dead were excluded. A modified Poisson regression model was used to calculate the relationship between presentation at night and mortality, adjusted for significant confounders. Results: 74,500 patients were included. During the day, crude mortality was 0.8% compared to 1.4% at night (p < 0.001). The risk ratio of mortality following night time presentation compared to day was 1.90 (95% CI 1.48, 2.42) when adjusted for injury severity, assessed by the Malawi Trauma Score (MTS), and transfer status. When stratified by the year of traumatic injury, the risk ratio of death decreased each year from 2012–2014 but increased in 2015. There was no difference in 2016. Conclusions: We report the first description of diurnal variation in trauma-associated mortality in sub-Saharan Africa. Injured patients who presented at night had nearly twice the adjusted risk ratio of death compared to patients that presented during the daytime although there were yearly differences. Diurnal variation in trauma-associated mortality is a simple but important indicator of the maturity of a trauma system and should be tracked for health care system improvement

Effect of in-hospital delays on surgical mortality for emergency general surgery conditions at a tertiary hospital in Malawi

Background: In sub-Saharan Africa, surgical access is limited by an inadequate surgical workforce, lack of infrastructure and decreased care-seeking by patients. Delays in treatment can result from delayed presentation (pre-hospital), delays in transfer (intrafacility) or after arrival at the treating centre (in-hospital delay; IHD). This study evaluated the effect of IHD on mortality among patients undergoing emergency general surgery and identified factors associated with IHD. Methods: Utilizing Malawi's Kamuzu Central Hospital Emergency General Surgery database, data were collected prospectively from September 2013 to November 2017. Included patients had a diagnosis considered to warrant urgent or emergency intervention for surgery. Bivariable analysis and Poisson regression modelling was done to determine the effect of IHD (more than 24 h) on mortality, and identify factors associated with IHD. Results: Of 764 included patients, 281 (36·8 per cent) had IHDs. After adjustment, IHD (relative risk (RR) 1·68, 95 per cent c.i. 1·01 to 2·78; P = 0·045), generalized peritonitis (RR 4·49, 1·69 to 11·95; P = 0·005) and gastrointestinal perforation (RR 3·73, 1·25 to 11·08; P = 0·018) were associated with a higher risk of mortality. Female sex (RR 1·33, 1·08 to 1·64; P = 0·007), obtaining any laboratory results (RR 1·58, 1·29 to 1·94; P < 0·001) and night-time admission (RR 1·59, 1·32 to 1·90; P < 0·001) were associated with an increased risk of IHD after adjustment. Conclusion: IHDs were associated with increased mortality. Increased staffing levels and operating room availability at tertiary hospitals, especially at night, are needed

Injury Characteristics and Outcomes in Elderly Trauma Patients in Sub-Saharan Africa

Background: Traumatic injury in the elderly is an emerging global problem with an associated increase in morbidity and mortality. This study sought to describe the epidemiology of elderly injury and outcomes in sub-Saharan Africa. Methods: We conducted a retrospective analysis of adult patients (≥ 18 years) with traumatic injuries presenting to the Kamuzu Central Hospital (KCH) in Lilongwe, Malawi, over 5 years (2009–2013). Elderly patients were defined as adults aged ≥65 years and compared to adults aged 18–44 and 45–64 years. We used propensity score matching and logistic regression to compare the odds of mortality between age groups using the youngest age group as the reference. Results: 42,816 Adult patients with traumatic injuries presented to KCH during the study period. 1253 patients (2.9 %) were aged ≥65 years with a male preponderance (77.4 %). Injuries occurred more often at home as age increased (25.3, 29.5, 41.1 %, p < 0.001) and falls were more common (14.1, 23.8, 36.3 %, p < 0.001) for elderly patients. Elderly age was associated with a higher proportion of hospital admissions (10.6, 21.3, 35.2 %, p < 0.001). Upon propensity score matching and logistic regression analysis, the odds ratio of mortality for patients aged ≥65 was 3.15 (95 % CI 1.45, 6.82, p = 0.0037) compared to the youngest age group (18–44 years). Conclusions: Elderly trauma in a resource-poor area in sub-Saharan Africa is associated with a significant increase in hospital admissions and mortality. Significant improvements in trauma systems, pre-hospital care, and hospital capacity for older, critically ill patients are imperative