Conditions, preventable deaths, procedures and validation of a countrywide survey of surgical care in Nepal.

BACKGROUND: To determine a true denominator of worldwide surgical need, it is imperative to include estimations at a population-based level, to capture those individuals unable to access surgical care. This study was designed to validate the Surgeons OverSeas Assessment of Surgical need (SOSAS) tool with the addition of a visual physical examination, and describe the prevalence of surgical conditions, deaths possibly averted with access to surgical care, and the number of surgical procedures performed annually, in Nepal. METHODS: The SOSAS tool, developed to measure the prevalence of surgical conditions at a population level and used in two African countries, was employed. Fifteen of the 75 districts of Nepal were chosen proportional to population. Responses were recorded for the head of the household for demographic information and recalled deaths, and two randomly selected household members underwent a verbal head-to-toe interview for surgical conditions and a visual physical examination by a trained physician. RESULTS: A total of 1350 households were surveyed (2695 respondents). Observed agreement between the verbal response and physical examination findings was 94·6 per cent. Some 10·0 (95 per cent c.i. 8·9 to 11·2) per cent of respondents had a current condition requiring surgical care and 23 per cent of deaths may have been averted with proper access to surgical care. An estimated 291·8 major operations per 100 000 population are performed annually in Nepal. CONCLUSION: The visual physical examination component validated the SOSAS tool, and justified the estimates of previous studies in Sierra Leone and Rwanda. These data provide insights into the health needs of Nepal and provide evidence to develop surgical programmes, assist with monitoring and evaluation, and help with advocacy for increased resources in Nepal.

Burns in Nepal: A population based national assessment.

BACKGROUND: Burns are ranked in the top 15 leading causes of the burden of disease globally, with an estimated 265,000 deaths annually and a significant morbidity from non-fatal burns, the majority located in low and middle-income countries. Given that previous estimates are based on hospital data, the purpose of this study was to explore the prevalence of burns at a population level in Nepal, a low income South Asian country. METHODS: A cluster randomized, cross sectional countrywide survey was administered in Nepal using the Surgeons OverSeas Assessment of Surgical Need (SOSAS) from May 25th to June 12th, 2014. Fifteen of the 75 districts of Nepal were randomly chosen proportional to population. In each district, three clusters, two rural and one urban, were randomly selected. The SOSAS survey has two portions: the first collects demographic data about the household's access to healthcare and recent deaths in the household; the second is structured anatomically and designed around a representative spectrum of surgical conditions, including burns. RESULTS: In total, 1350 households were surveyed with 2695 individuals with a response rate of 97%. Fifty-five burns were present in 54 individuals (2.0%, 95% CI 1.5-2.6%), mean age 30.6. The largest proportion of burns was in the age group 25-54 (2.22%), with those aged 0-14 having the second largest proportion (2.08%). The upper extremity was the most common anatomic location affected with 36.4% of burns. Causes of burns included 60.4% due to hot liquid and/or hot objects, and 39.6% due to an open fire or explosion. Eleven individuals with a burn had an unmet surgical need (20%, 95% CI 10.43-32.97%). Barriers to care included facility/personnel not available (8), fear/no trust (1) and no money for healthcare (2). CONCLUSION: Burns in Nepal appear to be primarily a disease of adults due to scalds, rather than the previously held belief that burns occur mainly in children (0-14) and women and are due to open flames. This data suggest that the demographics and etiology of burns at a population level vary significantly from hospital level data. To tackle the burden of burns, interventions from all the public health domains including education, prevention, healthcare capacity and access to care, need to be addressed, particularly at a community level. Increased efforts in all spheres would likely lead to a significant reduction of burn-related death and disability.

An estimate of hernia prevalence in Sierra Leone from a nationwide community survey.

PURPOSE: A large number of unrepaired inguinal hernias is expected in sub-Saharan Africa where late presentation often results in incarceration, strangulation, or giant scrotal hernias. However, no representative population-based data are available to quantify the prevalence of hernias. We present data on groin masses in Sierra Leone to estimate prevalence, barriers to care, and associated disability. METHODS: A cluster randomized, cross-sectional household survey of 75 clusters of 25 households with 2 respondents each was designed to calculate the prevalence of and disability caused by groin hernias in Sierra Leone using a verbal head-to-toe examination. Barriers to hernia repairs were assessed by asking participants the main reason for delay in surgical care. RESULTS: Information was obtained from 3,645 respondents in 1,843 households, of which 1,669 (46%) were male and included in the study. In total, 117 males or 7.01% (95% CI 5.64-8.38) reported a soft or reducible swelling likely representing a hernia with four men having two masses. Of the 93.2% who indicated the need for health care, only 22.2% underwent a procedure, citing limited funds (59.0%) as the major barrier to care. On disability assessment, 20.2% were not able to work secondary to the groin swelling. CONCLUSIONS: The results indicate groin masses represent a major burden for the male population in Sierra Leone. Improving access to surgical care for adult patients with hernias and early intervention for children will be vital to address the burden of disease and prevent complications or limitations of daily activity.

Mass casualty incident training in a resource-limited environment.

BACKGROUND: A mass casualty incident (MCI) occurs when a disaster involves a large number of injured people, overwhelming the capacity of local emergency medical services. This article describes the planning and execution of a MCI workshop created for use in Sierra Leone, a low-income country. METHODS: Surgeons OverSeas (SOS), an international non-governmental organization, partnered with the Sierra Leone Office of National Security and Connaught Hospital to develop a 2-day MCI workshop designed to meet needs specific to their resource-limited environment. Pre- and post-course questionnaires were completed. Day 1 consisted of didactic teaching focused on triage principles, resource deployment, communication/operations and tabletop drills. On day 2 a mock MCI with performance assessments by independent observers was staged, followed by post-event debriefing. RESULTS: Pre-course questionnaires identified the following deficits: lack of triage training (29 per cent), and transportation (19 per cent) and communication (17 per cent) shortfalls. Only 11 per cent could define MCI. During the drill, on-scene and hospital triage was accurate in 28 (93 per cent) and 23 (77 per cent) of 30 casualties respectively. Systematic deficiencies identified included: transport issues, no accurate system for tracking victims, and undersized triage areas. Participants identified interagency coordination (63 of 136 responses; 46·3 per cent) and triage (32 of 136; 23·5 per cent) as the most valuable lessons learned. CONCLUSION: Pre-existing MCI programmes based on first-world logistics do not account for challenges encountered when caring for casualties in resource-constrained settings. Logistical training, rather than medical skills or knowledge, was identified as the educational priority.

Improving palliative treatment of patients with non-operable cancer of the oesophagus: training doctors and nurses in the use of self-expanding metal stents (SEMS) in Malawi.

Cancer of the oesophagus is the 6th most common cancer in Malawi. Nationwide only three hospitals are able to perform oesophagectomies, and there is no radiotherapy or chemotherapy available. Owing to late presentation of the patients (sometimes in combination with co-morbidities such as HIV/AIDS or tuberculosis) the vast majority of patients are not suitable for surgery. Self-expanding metal stents (SEMS) of the oesophagus provide a suitable palliative option to improve the quality of life for patients. This project took a nationwide approach, raising funds for both technical equipment and training of endoscopists and nursing staff throughout Malawi.

Surgery and refugee populations.

Although infectious diseases, malnutrition and diarrhea account for the vast majority of deaths in many crisis situations, many individuals also suffer from traumatic injuries and other surgically treatable conditions. Understanding the determinants involved in surgical interventions is facilitated by defining baseline, emergent and chronic phases for refugees and internally displaced populations. International aid organizations often expend vast resources on surgical interventions. More detailed assessments and further study may help provide insight into optimizing the success and minimizing the cost of such interventions. This article is a review of the surgical and disaster literature and defines issues for further study.