BACKGROUND
While the relationship between conflict-associated injuries and antimicrobial resistance is increasingly being elucidated, data concerning civilian casualties is sparse. This systematic review assesses literature focused on Global Antimicrobial Resistance Surveillance System (GLASS) Priority Pathogens causing infections in civilian wounds and burns in conflict-affected countries within the World Health Organisation's Eastern Mediterranean Region Office (EMRO)
METHODS
A systematic literature review was conducted following Preferred Reporting Items for Systematic Review and Meta-Analyses guidelines. Five databases and grey literature were searched, identifying studies published from January 2010 to June 2024. Search terms included "wounds", "burns," "antimicrobial resistance", and the twelve countries of interest. Included studies reported resistance of GLASS pathogens. Two reviewers used Covidence to assess papers for inclusion. Data were extracted into a spreadsheet for analysis. Where quantitative data were available, medians, interquartile ranges and percentages were calculated by pathogen and country.
RESULTS
621 records were identified; 19 studies met inclusion criteria. Nine of the papers were from Iraq, three from Libya, three from Lebanon, one each from Yemen and Gaza; two reported on conflict affected refugees in Jordan. A total of 1,942 distinct microbiological isolates were reported, representing all four critical and high priority GLASS pathogen categories. Among the isolates, Staphylococcus aureus was the most prevalent (36.3%). Median resistances identified: Methicillin resistant Staphylococcus aureus (n = 680): 55.6% (IQR:49.65-90.3%); carbapenem resistant Pseudomonas aeruginosa (n = 372): 22.14% (7.43-52.22%); carbapenem resistant Acinetobacter baumannii (n = 366): 60.3% (32.1-85%); carbapenem resistant Klebsiella pneumoniae (n = 75): 12.65% (9.73-34.25%); ceftriaxone resistant Escherichia coli (n = 63): 76% (69-84.65%); ceftriaxone resistant Klebsiella pneumoniae (n = 40): 81.45% (76.73-86.18%). Only three studies had a low risk of bias.
DISCUSSION
Findings imply high rates of GLASS priority pathogens among wounded civilians in conflict-affected EMRO countries. However, evidence was heterogeneous, low quality and sparse in certain countries, highlighting the necessity of effective surveillance including standardised data collection. Improving primary data will facilitate the production of large, high-quality studies throughout the EMRO, including under-represented countries.
Conclusion: Laboratory diagnostic capacity building and improved surveillance in conflict-affected settings in the Eastern Mediterranean Region are required to assess the burden of GLASS priority pathogens in vulnerable non-combatant populations.
Burn injuries are a major cause of morbidity and mortality within Low- and Middle-income countries (LMICs). Most of these burn injuries occur at home with children most at risk. The majority of burn related deaths and disability in LMICs have been described as preventable. Burns prevention requires adequate knowledge of the epidemiological characteristics and associated risk factors. The aim of this study was to assess the proportion of households with burn victims, the associated risk factors and knowledge of prevention strategies of burn injuries in Kakoba division, Mbarara city.
METHODS
We did a population based cross sectional survey of households in Kakoba division. This is the most populous division in Mbarara city. Face-to-face interviews were conducted using a pretested structured questionnaire. Descriptive analysis was performed to establish prevalence and knowledge of preventive strategies for household burns. Univariate and multivariate logistic regression models were fitted to establish the factors influencing burn injuries at household level.
RESULTS
Of the households in Kakoba Division, 41.2% had individuals who had previously sustained burn injuries within the household. Children were the most affected population with scald burns the most common type. The highest risk of burn injuries was associated with overcrowding in the households. Electricity as a light source was found to be protective. Candles and Kerosene lamps were the commonest alternative light sources. Majority 98% of the individuals in the households knew at least one burns prevention strategy with 93% practicing at least one.
CONCLUSION
Burns within the household are still high despite knowledge of risk factors with children being the most affected. Overcrowding still plays a significant role in household burn injuries. We therefore recommend closer supervision of children within the households. Cooking areas need to be properly designated and secured to limit access. Safer alternative light sources need to be explored such as solar lamps. Political leaders need to be involved in setting up and monitoring community-based fire safety practices to ensure compliance.
Compared to high-income settings, survival in burn units in low-income settings is lower with invasive infections one leading cause of death. Médecins Sans Frontières is involved in the treatment of large burns in adults and children in Haiti.
METHODS
In 2014, we performed a review of 228 patients admitted consecutively with burn injury during a 6-month period to determine patient outcomes and infectious complications. Microbiology was available through a linkage with a Haitian organization. Regression analysis was performed to determine covariates associated with bloodstream infection and mortality.
RESULTS
102 (45 %) patients were male, the median age was 8 years (IQR, 2-28), and the majority of patients (60 %) were admitted to the unit within 6 h of injury. There were 20 patients (9 %) with culture-proven bacteremia. Among organisms in blood, common isolates were Staphylococcus aureus (42 %), Pseudomonas aeruginosa (23 %), and Acinetobacter baumannii (15 %). Among patients with burns involving <40 % total body area, 4 (2 %) of 192 died and 20 (65 %) of 31 with ≥40 % body surface area involvement died. Factors associated with mortality included involvement of ≥40 % of body surface, depth, and flame as the mechanism. Multidrug-resistant infections were common; 18 % of S. aureus isolates were methicillin resistant, and 83 % of P. aeruginosa isolates were imipenem resistant.
CONCLUSIONS
A low mortality rate was observed in a humanitarian burn surgery project in patients with burns involving <40 % of total body surface. Invasive infection was common and alarming rates of antibiotic resistance were observed, including infections not treatable with antibiotics available locally.
On January 31, 2009, a fuel tanker exploded in rural Kenya, killing and injuring hundreds of people. This article describes the care of >80 burn victims at a rural hospital in Kenya, Nakuru Provincial General Hospital, and provides lessons for care of a large number of burned patients in a resource-limited setting.
METHODS
Data were obtained from retrospective review from hospital registers and patient files.
RESULTS
Treatment was provided for 89 victims. Eighty-six (97%) were men; median age was 25 years (interquartile range [IQR], 19-32). Half of the patients (45) died, the majority (31, 69%) within the first week. The median total body surface area burned for those who died was 80% (IQR, 60-90%) compared with 28% (IQR, 15-43%) for those who survived (p < 0.001). Twenty patients were transfused a total of 73 units of blood including one patient who received 9 units. Eighty surgical interventions were performed on 31 patients and included 39 split-thickness skin grafts, 21 debridements, 7 escharotomies, 6 dressing changes, 4 contracture releases, and 3 finger amputations. Of the 44 survivors, 39 (89%) were discharged within 4 months of the event.
CONCLUSIONS
Mortality after mass burn disasters is high in Africa. In areas where referral to tertiary centers is not possible, district hospitals should have mass disaster plans that involve collaboration with other organizations to augment medical and psychologic services. Even for patients who do not survive, compassionate care with analgesics can be given.
Humanitarian organisations care for burns during crisis and while supporting healthcare facilities in low- and middle-income countries. This study aimed to define the epidemiology of burn-related procedures to aid humanitarian response. In addition, operational data collected from humanitarian organisations are useful for describing surgical need otherwise unmet by national health systems.
METHOD
Procedures performed in operating theatres run by MSF Operations Centre Brussels (MSF-OCB) from July 2008 through June 2014 were reviewed. Surgical specialist missions were excluded. Burn procedures were quantified, related to demographics and reason for humanitarian response and described.
RESULTS
A total of 96,239 operations were performed at 27 MSF-OCB projects in 15 countries between 2008 – 2014. Of the 33,947 general surgical operations, 4,280 (11%) were for burns. This proportion steadily increased from 3% in 2008 to 24% in 2014. People receiving surgical care from conflict relief missions had nearly twice the odds of having a burn operation compared to people requiring surgery in communities affected by natural disaster (aOR 1.94, 95%CI 1.46 – 2.58). Nearly 70% of burn procedures were planned serial visits to the theatre. A diverse skill-set was required.
CONCLUSION
Unmet humanitarian assistance needs increased US$ 400 million dollars in 2013 in the face of an increasing number of individuals affected by crisis and a growing surgical burden. Given the high volume of burn procedures performed at MSF-OCB projects and the resource intensive nature of burn management, requisite planning and reliable funding are necessary to ensure quality for burn care in humanitarian settings.