Barriers and prospects for skin grafting in burn treatment across African countries

INTRODUCTION

The current standard management of full-thickness or deep dermal burns is early tangential excision and skin grafting. A conservative approach to deep burns without the option of skin grafting results in delayed wound healing, possibly leading to wound infection and is associated with hypertrophic scarring and increased morbidity and mortality. The aim of this study was to improve the understanding of the management and availability to perform skin grafting for burns on the African continent. It also sought to identify challenges and perceived improvements.

METHODS

A web-based, structured, closed-formatted, multinational survey was designed to gather information on the current state and availability of skin grafting of burn wounds on the African continent. The questionnaire consisted of 27 questions, available in English and French. It was reviewed within the GAP-Burn collaboration network and sent to 271 health care professionals who had participated in a previous study and had initially been recruited by means of the snowball system.

RESULTS

The questionnaire was completed 84 times (response rate: 31.0%), of which 3 were excluded. Responses originated from 22 African countries. The majority 71 (87.7%) resulted from countries with a low Human Development Index (HDI), 7 (8.6%) from medium HDI countries. Split thickness skin grafting (STSG) is performed in 51 (63.0%) centers. The majority considers STSG to reduce length of stay (72.8%) and improve scarring (54.3%), yet some indicated that STSG is associated with increased risk of donor site infection (8.6%) and severe bleeding (7.4%). Factors preventing increased grafting included lack of equipment and training.

CONCLUSION

Skin grafting is not performed in a significant number of hospitals treating burns. The majority of the staff believe that more skin grafting would lead to a better outcome. Advocacy and improved infrastructure, human resources coupled with introduction to well-structured health coverage for all in African countries could help to better access and affordability in burn care.

State of burns management in Africa: Challenges and solutions

INTRODUCTION

Understand the availability of human resources, infrastructure and medical equipment and perceived improvement helps to address interventions to improve burn care.

METHODS

Online survey covering human resources, infrastructure, and medical equipment of burn centers as well as perceived challenges and points for improvement. The survey was distributed in English and French via snowball method. Descriptive statistics and AI-based technique random forest analysis was applied to identify determinants for a reduction of the reported mortality rate.

RESULTS

271 questionnaires from 237 cities in 40 African countries were analyzed. 222 (81.9 %) from countries with a very low Human Development Index (HDI) (4th quartile). The majority (154, 56.8 %) of all responses were from tertiary health care facilities. In only 18.8 % (n = 51) therapy was free of charge for the patients. The majority (n = 131, 48.3 %) had between 1 and 3 specialist doctors (n = 131, 48.3 %), 1 to 3 general doctors (n = 138, 50.9 %) and more than 4 nurses (n = 175, 64.6 %). A separate burn ward was available in 94 (34.7 %) centers. Regular skin grafting was performed in 165 (39.1 %) centers. Random forest-based analysis revealed a significant association between HDI (feature importance: 0.38) and mortality. The most important reason for poor outcome was perceived late presentation (212 institutions, 78.2 %). The greatest perceived potential for improvement was introduction of intensive care units (229 institutions, 84.5 %), and prevention or education (227 institutions, 83.7 %).

INTERPRETATION

A variety of factors, including a low HDI, delayed hospital presentation e.g. due to prior care by non-physicians and lack of equipment seem to worsen the outcome. Introduction of an intensive care unit and communal education are perceived to be important steps in improving health care in burns.

Costs Associated With Surgical Infections at a Tertiary Referral Hospital in Rwanda

INTRODUCTION

In low-income and middle-income countries, there is a high demand for surgical care, although many individuals lack access due to its affordability, availability, and accessibility. Costs are an important metric in healthcare and can influence healthcare access and outcomes. The aim of this study was to determine the financial impact of infections in acute care surgery patients and factors associated with inability to pay the hospital bill at a Rwandan referral hospital.

MATERIALS AND METHODS

This was a prospective observational study of acute care surgery patients at a tertiary referral hospital in Rwanda with infections. Data were collected on demographics, clinical features, hospital charges, and expenses. Factors associated with inability to pay the hospital bill were analyzed using Chi-squared and Wilcoxon rank sum tests.

RESULTS

Over 14 mo, 191 acute care surgery patients with infections were enrolled. Most (n = 174, 91%) patients had health insurance. Median total hospital charges were 414.24 United States Dollars (interquartile range [IQR]: 268.20, 797.48) and median patient charges were 41.53 USD (IQR: 17.15, 103.09). At discharge, 53 (28%) patients were unable to pay their hospital bill. On a univariate analysis actors associated with inability to pay the bill included transportation via ambulance, occupation as a farmer, diagnosis, complications, surgical site infection, and length of hospital stay. On a multivariable analysis, intestinal obstruction (adjusted odds ratio 4.56, 95% confidence interval 1.16, 17.95, P value 0.030) and length of hospital stay more than 7 d (adjusted odds ratio 2.95, 95% confidence interval 1.04, 8.34, P value 0.042) were associated with inability to pay the final hospital bill.

CONCLUSIONS

Although there is broad availability of health insurance in Rwanda, hospital charges and other expenses remain a financial burden for many patients seeking surgical care. Further innovative efforts are needed to mitigate expenses and minimize financial risk.

Community- and Hospital-Acquired Infections in Surgical patients at a Tertiary Referral Hospital in Rwanda

BACKGROUND

Extended-spectrum β-lactamase-producing Enterobacteriaceae (ESBL-PE) are increasing in globally. The aim of this study was to compare community-acquired infections (CAIs) and hospital-acquired infections (HAIs) and determine the rate of third-generation cephalosporin resistance and ESBL-PE at a tertiary referral hospital in Rwanda.

METHODS

This was a cross-sectional study of Rwandan acute care surgery patients with infection. Samples were processed for culture and susceptibility patterns using Kirby-Bauer disk diffusion method. Third-generation cephalosporin resistance and ESBL-PE were compared in patients with CAI versus HAI.

RESULTS

Over 14 months, 220 samples were collected from 191 patients: 116 (62%) patients had CAI, 59 (32%) had HAI, and 12 (6%) had both CAI and HAI. Most (n = 178, 94%) patients were started on antibiotics with third-generation cephalosporins (ceftriaxone n = 109, 57%; cefotaxime n = 52, 27%) and metronidazole (n = 155, 81%) commonly given. Commonly isolated organisms included Escherichia coli (n = 62, 42%), Staphylococcus aureus (n = 27, 18%), and Klebsiella spp. (n = 22, 15%). Overall, 67 of 113 isolates tested had resistance to third-generation cephalosporins, with higher resistance seen in HAI compared with CAI (74% vs 46%, p value = 0.002). Overall, 47 of 89 (53%) isolates were ESBL-PE with higher rates in HAI compared with CAI (73% vs 38%, p value = 0.001).

CONCLUSIONS

There is broad and prolonged use of third-generation cephalosporins despite high resistance rates. ESBL-PE are high in Rwandan surgical patients with higher rates in HAI compared with CAIs. Infection prevention practices and antibiotic stewardship are critical to reduce infection rates with resistant organisms in a low-resource setting.