Global Surgery 2030: Evidence and solutions for achieving health, welfare, and economic development

Perioperative mortality rate and its predictors after emergency laparatomy at Debre Markos comprehensive specialized hospital, Northwest Ethiopia: 2023: retrospective follow-up study

BACKGROUND

Emergency laparatomy is abdominal surgery associated with a high rate of mortality. There are few reports on rates and predictors of postoperative mortality, whereas disease related or time specific studies are limited. Understanding the rate and predictors of mortality in the first 30 days (perioperative period) is important for evidence based decision and counseling of patients. This study aimed to estimate the perioperative mortality rate and its predictors after emergency laparatomy at Debre Markos Comprehensive Specialized Hospital, Northwest Ethiopia, 2023.

METHODS

This was a Hospital-based retrospective follow-up study conducted at Debre Markos Comprehensive Specialized Hospital in Ethiopia among patients who had undergone emergency laparatomy between January 1, 2019 and December 31, 2022. Sample of 418 emergency laparatomy patients selected with simple random sampling technique were studied. The data were extracted from March 15, 2023 to April 1, 2023 using a data extraction tool, cleaned, and entered into Epi-Data software version 3.1 before being exported to STATA software version 14.1 for analysis. Predictor variables with P value < 0.05 in multivariable Cox regression were reported.

RESULTS

Data of 386 study participants (92.3% complete charts) were analyzed. The median survival time was 18 days [IQR: (14, 29)]. The overall perioperative mortality rate in the cohort during the 2978 person-days of observations was 25.5 per 1000 person-days of follow-up [95% CI: (20.4, 30.9))]. Preoperative need for vasopressor [AHR: 1.8 (95% CI: (1.11, 2.98))], admission to intensive care unit [AHR: 2.0 (95% CI: (1.23, 3.49))], longer than three days of symptoms [AHR: 2.2 (95% CI: (1.15, 4.02))] and preoperative sepsis [AHR: 1.8 (95% CI: (1.05, 3.17))] were identified statistically significant predictors of perioperative mortality after emergency laparatomy.

CONCLUSIONS

The perioperative mortality rate is high. Preoperative need for vasopressors, admission to intensive care unit, longer than three days of symptoms and preoperative sepsis were predictors of increased perioperative mortality rate.

Orthopedic surgery in Palau-Current capacity, needs, and future directions

BACKGROUND

Palau, an island nation in Micronesia, is a medically underserved area with a shortage of specialty care services. Orthopedic diagnoses in Palau remain among the three most common reasons for costly off-island medical referral. The purpose of this study was to assess Palau's current orthopedic surgery capacity and needs to inform interventions to build capacity to improve care access and quality.

METHODS

Orthopedic needs and capacity assessment tools developed by global surgical outreach experts were utilized to gather information and prompt discussions with a broad range of Palau's most knowledgeable stakeholders (n = 6). Results were reported descriptively.

RESULTS

Finance, community impact, governance, and professional development were the lowest-scored domains from the Capacity Assessment Tool for orthopedic surgery (CAT-os), indicating substantial opportunity to build within these domains. According to administrators (n = 3), governance and finance were the greatest capacity-building priorities, followed by professional development and partnership. Belau National Hospital (BNH) had adequate surgical infrastructure. Skin grafting, soft tissue excision/resection, infection management, and amputation were the most commonly selected procedures by stakeholders reporting orthopedic needs.

CONCLUSIONS

This study utilizes a framework for orthopedic capacity-building in Palau which may inform partnership between Palau's healthcare system and orthopedic global outreach organizations with the goal of improving the quality, safety, and value of the care delivered. This demonstration of benchmarking, implementation planning, and subsequent re-evaluation lays the foundation for the understanding of capacity-building and may be applied to other medically underserved areas globally to improve access to high-quality orthopedic care.

"Problems you can live with" versus emergencies: how community members in rural Ethiopia contend with conditions requiring surgery

BACKGROUND

98% of people with surgical conditions living in low- and middle-income countries (LMICs) do not receive safe, timely and affordable surgical and anesthesia care. Research exploring barriers to receiving care has tended to be narrow in focus, often facility-based and ignoring the community beliefs, experiences and behaviours that will be an essential component of closing the gap in surgical care. Using qualitative methods, we captured diverse community perspectives in rural Ethiopia: exploring beliefs, perceptions, knowledge and experiences related to surgical conditions, with the overall aim of (re)constructing explanatory models.

METHODS

Our study was nested within a community-based survey of surgical conditions conducted in the Butajira Health and Demographic Surveillance Site, southern Ethiopia, and a follow-up study of people accessing surgical care in two local hospitals. We carried out 24 semi-structured interviews. Participants were community members who needed but did/did not access surgical care, community-based healthcare workers and traditional bone-setters. Interviews were conducted in Amharic, audio-recorded, transcribed, and translated into English. We initially carried out thematic analysis and we recognized that emerging themes were aligned with Kleinman's explanatory models framework and decided to use this to guide the final stages of analysis.

RESULTS

We found that community members primarily understood surgical conditions according to severity. We identified two categories: conditions you could live with and those which required urgent care, with the latter indicating a clear and direct path to surgical care whilst the former was associated with a longer, more complex and experimental pattern of help-seeking. Fear of surgery and poverty disrupted help-seeking, whilst community narratives based on individual experiences fed into the body of knowledge people used to inform decisions about care.

CONCLUSIONS

We found explanatory models to be flexible, responsive to new evidence about what might work best in the context of limited community resources. Our findings have important implications for future research and policy, suggesting that community-level barriers have the potential to be responsive to carefully designed interventions which take account of local knowledge and beliefs.

The Implementation of Simulation-Based Learning for Training Undergraduate Medical Students in Essential Surgical Care Across Sub-Saharan Africa: a Scoping Review

Much surgery in sub-Saharan Africa is provided by non-specialists who lack postgraduate surgical training. These can benefit from simulation-based learning (SBL) for essential surgery. Whilst SBL in high-income contexts, and for training surgical specialists, has been explored, SBL for surgical training during undergraduate medical education needs to be better defined. From 26 studies, we identify gaps in application of simulation to African undergraduate surgical education, including lack of published SBL for most (65%) World Bank-defined essential operations. Most SBL is recent (2017-2021), unsustained, occurs in Eastern Africa (78%), and can be enriched by improving content, participant spread, and collaborations.

Women Anesthesiologists in Sub-Saharan Africa in the Pre-COVID Era: A Multinational Demographic Study

BACKGROUND

Gender imbalance and poor representation of women complicate the anesthesiology workforce crisis in sub-Saharan Africa (SSA). This study was performed to obtain a better understanding of gender disparity among medical graduates and anesthesiologists in SSA.

METHODS

Using a quantitative, participatory, insider research study, led by female anesthesiologists as the national coordinators in SSA, we collected data from academic or national health authorities and agencies. National coordinators were nominees of anesthesiology societies that responded to our email invitations. Data gathered from 13 countries included information on medical graduates, anesthesiologists graduating between 1998 and 2021, and number of anesthesiologists licensed to practice in 2018. We compared data between Francophone and Anglophone countries, and between countries in East Africa and West Africa/Central Africa. We calculated anesthesiology workforce densities and compared representation of women among graduating anesthesiologists and medical graduates.Data analysis was performed using linear regression. We used F-tests on regression slopes to assess the trends in representation of women over the years and the differences between the slopes. A value of P < .050 was considered statistically significant.

RESULTS

Over a 20-year period, the representation of female medical graduates in SSA increased from 29% (1998) to 41% (2017), whereas representation of female anesthesiologists was inconsistent, with an average of 25%, and lagged behind. Growth and gender disparity patterns were different between West Africa/Central Africa and East Africa. Representation of female anesthesiologists was higher in East Africa (39.4%) than West Africa/Central Africa (19.7%); and the representation of female medical graduates in East Africa (42.5%) was also higher that West Africa/Central Africa (33.1%).

CONCLUSIONS

On average, in SSA, female medical graduates (36.9%), female anesthesiologists (24.9%), and female anesthesiology residents projected to graduate between 2018 and 2022 (25.2%) were underrepresented when compared to their male counterparts. Women were underrepresented in SSA, despite evidence that their representation in medicine and anesthesiology in East African countries was rising.

Pancreatic surgery outcomes: multicentre prospective snapshot study in 67 countries

BACKGROUND

Pancreatic surgery remains associated with high morbidity rates. Although postoperative mortality appears to have improved with specialization, the outcomes reported in the literature reflect the activity of highly specialized centres. The aim of this study was to evaluate the outcomes following pancreatic surgery worldwide.

METHODS

This was an international, prospective, multicentre, cross-sectional snapshot study of consecutive patients undergoing pancreatic operations worldwide in a 3-month interval in 2021. The primary outcome was postoperative mortality within 90 days of surgery. Multivariable logistic regression was used to explore relationships with Human Development Index (HDI) and other parameters.

RESULTS

A total of 4223 patients from 67 countries were analysed. A complication of any severity was detected in 68.7 per cent of patients (2901 of 4223). Major complication rates (Clavien-Dindo grade at least IIIa) were 24, 18, and 27 per cent, and mortality rates were 10, 5, and 5 per cent in low-to-middle-, high-, and very high-HDI countries respectively. The 90-day postoperative mortality rate was 5.4 per cent (229 of 4223) overall, but was significantly higher in the low-to-middle-HDI group (adjusted OR 2.88, 95 per cent c.i. 1.80 to 4.48). The overall failure-to-rescue rate was 21 per cent; however, it was 41 per cent in low-to-middle- compared with 19 per cent in very high-HDI countries.

CONCLUSION

Excess mortality in low-to-middle-HDI countries could be attributable to failure to rescue of patients from severe complications. The authors call for a collaborative response from international and regional associations of pancreatic surgeons to address management related to death from postoperative complications to tackle the global disparities in the outcomes of pancreatic surgery (NCT04652271; ISRCTN95140761).

The Neurosurgical Workforce of the Philippines

BACKGROUND AND OBJECTIVES

No study has comprehensively examined the delivery of neurosurgical care in the Philippines, a lower-middle-income country in Southeast Asia with a total population of 109 million. We aimed to quantify the workforce, map the distribution, and characterize the clinical practice of neurosurgeons across the 17 regions and 81 provinces of the Philippines.

METHODS

An online survey was sent to all fellows of the Academy of Filipino Neurosurgeons and all graduates of neurosurgical training programs in the country. Neurosurgeons who have been in active clinical practice for at least 1 year were eligible to participate. A database of Filipino neurosurgeons was generated through personal communications, correspondence with neurosurgery departments, and accessing publicly available information. The top neurosurgical procedures were identified to estimate the overall volume of neurosurgical disease.

RESULTS

There are 174 neurosurgeons practicing in the Philippines or approximately one neurosurgeon for every 600 000 people. In 9 provinces, neurosurgeons were only available part-time, and 35 provinces had no neurosurgeons at all, equivalent to an underserved population of 24 million people. Among 99 survey respondents, the median numbers of neurosurgical consults and operations every month were 30 (IQR:35) and 8 (IQR:8), respectively. The top neurosurgical procedures were burr holes/craniotomy for traumatic brain injury, craniotomy for stroke, and biopsy/resection of brain tumors. There are an estimated 93 498 cases requiring essential neurosurgery every year.

CONCLUSION

Although positive trends have been observed in the number, distribution, and composition of neurosurgeons in the Philippines, there remains a large workforce deficit that needs to be addressed to provide timely, quality, and affordable neurosurgical care to the entire population.

Children's Anaesthesia and perioperative care challenges, and innovations

The 2015 Sustainable Development Goals emphasise good health to all with reduced inequalities, and surgical and anaesthesia care is essential to achieve these. https://sdgs.un.org/goals. However, it has been estimated that 1.7 billion children do not have access to safe anaesthesia and surgery when needed and this disproportionately affects children in low- and middle-income countries (1). It is alarming that 1 in 10 individuals in LMICs do not have access to safe surgical care. Both safe surgery and anaesthesia are essential for ensuring that individuals receive proper medical attention. Economically viable public health initiatives that can avert many disability-adjusted years are needed. (2-4) Morbidity and mortality from surgical disease and anaesthesia care remain high in low-income countries, unlike in high-income countries. The incidence of severe anaesthesia-related critical events and perioperative cardiac arrest is between three and ten times more in LMICs than in HICs (5-7) A baseline POMR that is 100 times higher in LMICs compared to HICs is reported. (8) This perioperative morbidity and mortality gap is more evident in neonates and younger age groups, especially in children with congenital abnormalities. The challenges facing providers of anaesthesia and perioperative care are multifactorial and include but are not limited to the inadequate workforce, inadequate and inappropriate infrastructure, lack of adequate and appropriately sized equipment, including monitors, and safe monitoring capacity, supply chain challenges for medicines and reusable consumables, unreliable supply of oxygen and blood products, lack of data and research for policy formulation, inadequate resource allocation from governments and lack of safety culture among other things. In paediatrics, this is further multiplied by the variability in the sizes of the patients, from neonates to older children (9).

The Development and Validation of Data Elements and Process Steps for an Electronic Health Record for Hand Surgery Outreach Trips

Background  The surgical burden in low- and middle-income countries (LMICs) as reported by the number of surgical cases per capita is great. To improve global health and help address this burden, there has been a rise in surgical outreach to LMICs. In high-income countries, an electronic health record (EHR) is used to document and communicate data critical to the quality of care and patient safety. Despite this, there is little guidance or precedence on the data elements or processes for utilizing an EHR on outreach trips. We validated data elements and process steps for utilizing an EHR for hand surgery outreach trips. Methods  We conducted a literature review to identify data elements collected during surgical outreach trips. A future-state process map for the collection and documentation of data elements within an EHR was developed through literature review and semistructured interviews with experts in global outreach. An expert consortium completed a modified RAND/University of California at Los Angeles Delphi process to evaluate the importance and feasibility of each data element and process step. Results  In total, 65 data elements (e.g., date of birth) and 24 process steps (e.g., surgical site marking) were validated for use in an EHR for hand surgery outreach trips to LMICs. Conclusion  This validated portfolio of data elements/process steps can serve as the foundation for pilot testing of an EHR to document and communicate critical patient data on hand surgery outreach trips. Utilization of an EHR during outreach trips to LMICs may serve to improve the safety and quality of care provided. The validated data elements/process steps can serve as a guide for EHR development and implementation of other surgical specialties.

The Global Otolaryngology-Head and Neck Surgery Workforce

Importance

A core component of delivering care of head and neck diseases is an adequate workforce. The World Health Organization report, Multi-Country Assessment of National Capacity to Provide Hearing Care, captured primary workforce estimates from 68 member states in 2012, noting that response rates were a limitation and that updated more comprehensive data are needed.

Objective

To establish comprehensive workforce metrics for global otolaryngology-head and neck surgery (OHNS) with updated data from more countries/territories.

Design, Setting, and Participants

A cross-sectional electronic survey characterizing the OHNS workforce was disseminated from February 10 to June 22, 2022, to professional society leaders, medical licensing boards, public health officials, and practicing OHNS clinicians.

Main Outcome

The OHNS workforce per capita, stratified by income and region.

Results

Responses were collected from 121 of 195 countries/territories (62%). Survey responses specifically reported on OHNS workforce from 114 countries/territories representing 84% of the world's population. The global OHNS clinician density was 2.19 (range, 0-61.7) OHNS clinicians per 100 000 population. The OHNS clinician density varied by World Bank income group with higher-income countries associated with a higher density of clinicians. Regionally, Europe had the highest clinician density (5.70 clinicians per 100 000 population) whereas Africa (0.18 clinicians per 100 000 population) and Southeast Asia (1.12 clinicians per 100 000 population) had the lowest. The OHNS clinicians deliver most of the surgical management of ear diseases and hearing care, rhinologic and sinus diseases, laryngeal disorders, and upper aerodigestive mucosal cancer globally.

Conclusion and Relevance

This cross-sectional survey study provides a comprehensive assessment of the global OHNS workforce. These results can guide focused investment in training and policy development to address disparities in the availability of OHNS clinicians.

Capacity Assessment Tool to Promote Capacity Building in Global Orthopaedic Surgical Outreach

BACKGROUND

A growing number of nongovernmental organizations from high-income countries aim to provide surgical outreach for patients in low- and middle-income countries in a manner that builds capacity. There remains, however, a paucity of measurable steps to benchmark and evaluate capacity-building efforts. Based on a framework for capacity building, the present study aimed to develop a Capacity Assessment Tool for orthopaedic surgery (CAT-os) that could be utilized to evaluate and promote capacity building.

METHODS

To develop the CAT-os tool, we utilized methodological triangulation-an approach that incorporates multiple different types of data. We utilized (1) the results of a systematic review of capacity-building best practices in surgical outreach, (2) the HEALTHQUAL National Organizational Assessment Tool, and (3) 20 semistructured interviews to develop a draft of the CAT-os. We subsequently iteratively used a modified nominal group technique with a consortium of 8 globally experienced surgeons to build consensus, which was followed by validation through member-checking.

RESULTS

The CAT-os was developed and validated as a formal instrument with actionable steps in each of 7 domains of capacity building. Each domain includes items that are scaled for scoring. For example, in the domain of partnership, items range from no formalized plans for sustainable, bidirectional relationships (no capacity) to local surgeons and other health-care workers independently participating in annual meetings of surgical professional societies and independently creating partnership with third party organizations (optimal capacity).

CONCLUSIONS

The CAT-os details steps to assess capacity of a local facility, guide capacity-improvement efforts during surgical outreach, and measure the impact of capacity-building efforts. Capacity building is a frequently cited and commendable approach to surgical outreach, and this tool provides objective measurement to aid in improving the capacity in low and middle-income countries through surgical outreach.

Proposed public policies to improve outcomes in vascular surgery: an experts' forum

OBJECTIVE

To evaluate outcomes of vascular surgeries and identify strategies to improve public vascular care.

METHODS

This was a descriptive, qualitative, and cross-sectional survey involving 30 specialists of the Hospital Israelita Albert Einstein via Zoom. The outcomes of vascular procedures performed in the Public Health System extracted through Big Data analysis were discussed, and 53 potential strategies to improve public vascular care to improve public vascular care.

RESULTS

There was a consensus on mandatory reporting of some key complications after complex arterial surgeries, such as stroke after carotid revascularization and amputations after lower limb revascularization. Participants agreed on the recommendation of screening for diabetic feet and infrarenal abdominal aortic aneurysms. The use of Telemedicine as a tool for patient follow-up, auditing of centers for major arterial surgeries, and the concentration of complex arterial surgeries in reference centers were also points of consensus, as well as the need to reduce the values of endovascular materials. Regarding venous surgery, it was suggested that there should be incentives for simultaneous treatment of both limbs in cases of varicose veins of the lower limbs, in addition to the promotion of ultrasound-guided foam sclerotherapy in the public system.

CONCLUSION

After discussing the data from the Brazilian Public System, proposals were defined for standardizing measures in population health care in the area of vascular surgery. Notification of complications of arterial surgeries is essential in identifying strategies to improve surgical outcomes. Screening of prevalent and/or morbid diseases allows early intervention and prevention of complications. Use of telemedicine in vascular follow-up allows optimizing the use of resources and reducing the burden on health services. Concentrating complex cases in reference hospitals leads to improved surgical outcomes.

Achieving global surgical excellence: an evidence-based framework to guide surgical quality improvement programs in low and middle income countries

Objectives

There is a lack of evidence-based guidelines for enhancing global surgical care delivery. We propose a set of recommendations to serve as a framework to guide surgical quality improvement and scale-up initiatives in low and middle income countries (LMICs).

Methods

From January-December 2019, we reviewed the available literature and their application toward LMIC settings. The first initiative was the establishment of Best Practices Recommendations intended to summarize best-level evidence around quality improvement processes that have shown to decrease morbidity and mortality in LMICs. The GRADE level of evidence and strength of the recommendation were assigned in accordance with the WHO handbook for guidelines development. The second initiative was the scale-up of principles and practices by establishing international expert consensus on the optimal organization of surgical services in LMICs using a modified Delphi methodology.

Results

Recommendations for three topic areas were established: reducing surgical site infections, improving quality of trauma systems, and interventions to reduce maternal and perinatal mortality. 27 studies were included in a quantitative synthesis and meta-analysis for interventions reducing surgical site infections, 27 studies for interventions improving the quality of trauma systems, and 14 studies for interventions reducing maternal and perinatal mortality. Using Delphi methodology, an international expert panel established consensus that district hospitals should place the highest priority on developing surgical services for low complexity, high volume conditions. At the national level, emergency and essential surgical care should be integrated within national Universal Health Coverage frameworks.

Conclusions

This project fills a critical cap in the rapidly developing field of global surgery: gathering evidence-based, practical, and cost-effective solutions that will serve as a guide for the efficient planning and allocation of resources necessary to promote quality and safe essential surgical services in LMICs.

Global obstetric anaesthesia: bridging the gap in maternal health care inequities through partnership in education

Maternal mortality rates are unacceptably high globally. Low- and middle-income countries (LMICs) face challenges of an inadequate anaesthesia workforce, under-resourced healthcare systems and sub-optimal access to labour and delivery care, all of which negatively impact maternal and neonatal outcomes. In order to effect the changes in surgical-obstetric-anaesthesia workforce numbers advocated by the Lancet Commission on Global Surgery to support the UN sustainable development goals, mass training and upskilling of both physician and non-physician anaesthetists is imperative. The implementation of outreach programmes and partnerships across organisations and countries has already been shown to improve the provision of safe care to mothers and their babies, and these efforts should be continued. Short subspecialty courses and simulation training are two cornerstones of modern obstetric anaesthesia training in poorly resourced environments. This review discusses the challenges to accessing quality maternal healthcare in LMICs and the use of education, outreach, partnership and research to protect the most vulnerable women from coming to harm in the peripartum period.

Academic global surgical competencies: A modified Delphi consensus study

Academic global surgery is a rapidly growing field that aims to improve access to safe surgical care worldwide. However, no universally accepted competencies exist to inform this developing field. A consensus-based approach, with input from a diverse group of experts, is needed to identify essential competencies that will lead to standardization in this field. A task force was set up using snowball sampling to recruit a broad group of content and context experts in global surgical and perioperative care. A draft set of competencies was revised through the modified Delphi process with two rounds of anonymous input. A threshold of 80% consensus was used to determine whether a competency or sub-competency learning objective was relevant to the skillset needed within academic global surgery and perioperative care. A diverse task force recruited experts from 22 countries to participate in both rounds of the Delphi process. Of the n = 59 respondents completing both rounds of iterative polling, 63% were from low- or middle-income countries. After two rounds of anonymous feedback, participants reached consensus on nine core competencies and 31 sub-competency objectives. The greatest consensus pertained to competency in ethics and professionalism in global surgery (100%) with emphasis on justice, equity, and decolonization across multiple competencies. This Delphi process, with input from experts worldwide, identified nine competencies which can be used to develop standardized academic global surgery and perioperative care curricula worldwide. Further work needs to be done to validate these competencies and establish assessments to ensure that they are taught effectively.

Protocol for scoping review to identify and characterise surgery, obstetric, trauma and anaesthesia care in Ugandan health policy databases

INTRODUCTION

Diseases addressed by surgical, obstetric, trauma and anaesthesia (SOTA) care are rising globally due to an anticipated rise in the burden of non-communicable diseases and road traffic accidents. Low- and middle-income countries (LMICs) disproportionately bear the brunt. Evidence-based policies and political commitment are required to reverse this trend. The Lancet Commission of Global Surgery proposed National Surgical and Obstetric and Anaesthesia Plans (NSOAPs) to alleviate the respective SOTA burdens in LMICs. NSOAPs success leverages comprehensive stakeholder engagement and appropriate health policy analyses and recommendations. As Uganda embarks on its NSOAP development, policy prioritisation in Uganda remains unexplored. We, therefore, seek to determine the priority given to SOTA care in Uganda's healthcare policy and systems-relevant documents.

METHODS AND ANALYSIS

We will conduct a scoping review of SOTA health policy and system-relevant documents produced between 2000 and 2022 using the Arksey and O'Malley methodological framework and additional guidance from the Joanna Briggs Institute Reviewer's manual. These documents will be sought from the websites of SOTA stakeholders by hand searching. We shall also search from Google Scholar and PubMed using well-defined search strategies. The Knowledge Management Portal for the Ugandan Ministry of Health, which was created to provide evidence-based decision-making data, is the primary source. The rest of the sources will include the following: other repositories like websites of relevant government institutions, international and national non-governmental organisations, professional associations and councils, and religious and medical bureaus. Data retrieved from the eligible policy and decision-making documents will include the year of publication, the global surgery specialty mentioned, the NSOAP surgical system domain, the national priority area involved and funding. The data will be collected in a preformed extraction sheet. Two independent reviewers will screen the collected data, and results will be presented as counts and their respective proportions. The findings will be reported narratively using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines for scoping reviews.

ETHICS AND DISSEMINATION

This study will generate evidence-based information on the state of SOTA care in Uganda's health policy, which will inform NSOAP development in this nation. The review's findings will be presented to the Ministry of Health planning task force. The study will also be disseminated through a peer-reviewed publication; oral and poster presentations at local, regional, national and international conferences and over social media.

Simulation Training in a Lower Middle-Income Country: Supporting a New Center and Developing Low-Cost Models for Critical Skill Acquisition

INTRODUCTION

 There is a demand for surgical simulation training to be made accessible in low-resource countries. We conducted a pilot workshop at a new state-of-the-art simulation center and evaluated two novel low-cost surgical simulation models in a lower middle-income country (LMIC).

METHODS

A hands-on workshop to train local educators about simulation training was held at a new simulation center. Participant surveys were analyzed following the "training-the-trainer" workshop. Low-cost, hybrid-fidelity pericardiocentesis and thoracic cavity simulation training models were created using locally available materials. These models recreated the pertinent anatomy at a cost under 20 US dollars each. The models were used to train 109 postgraduate anesthesiology trainees during two hands-on medical education workshops. Participant surveys were collected and analyzed.

RESULTS

Of the local educators who participated in the "training-the-trainer" workshop, 65% "agreed" and 35% "strongly agreed" with the claim that the simulations better prepared the trainees to teach the clinical scenarios. Additionally, 65% of local educators "agreed" and 35% "strongly agreed" that the simulations prepared them to navigate interprofessional care in those scenarios. The low-cost pericardiocentesis simulation was ranked as "good" or "outstanding" by 100% of survey respondents. The low-cost thoracostomy simulation was ranked as "good" or "outstanding" by 64% of survey respondents. Both the pericardiocentesis and thoracostomy simulators were valued for their low-cost design, the recreation of essential anatomy, and immersive design elements.

CONCLUSION

Our team successfully implemented novel simulators for skill training in an LMIC by working in close collaboration with local experts, with the advancement of local simulation instruction practices. Collaboration is key to increasing access to surgical simulations, particularly in low- to middle-income countries.

Interventions for sustainable surgery: a systematic review

OBJECTIVE

To systematically evaluate interventions designed to improve the sustainability of surgical practice with respect to their environmental and financial impact.

BACKGROUND

Surgery contributes significantly to emissions attributed to healthcare due to its high resource and energy use. Several interventions across the operative pathway have, therefore, been trialed to minimize this impact. Few comparisons of the environmental and financial effects of these interventions exist.

MATERIALS AND METHODS

A search of studies published up to 2nd February 2022 describing interventions to increase surgical sustainability was undertaken. Articles regarding the environmental impact of only anesthetic agents were excluded. Data regarding environmental and financial outcomes were extracted with a quality assessment completed dependent upon the study design.

RESULTS

In all, 1162 articles were retrieved, of which 21 studies met inclusion criteria. Twenty-five interventions were described, which were categorized into five domains: 'reduce and rationalize', 'reusable equipment and textiles', 'recycling and waste segregation', 'anesthetic alternatives', and 'other'. Eleven of the 21 studies examined reusable devices; those demonstrating a benefit reported 40-66% lower emissions than with single-use alternatives. In studies not showing a lower carbon footprint, the reduction in manufacturing emissions was offset by the high environmental impact of local fossil fuel-based energy required for sterilization. The per use monetary cost of reusable equipment was 47-83% of the single-use equivalent.

CONCLUSIONS

A narrow repertoire of interventions to improve the environmental sustainability of surgery has been trialed. The majority focuses on reusable equipment. Emissions and cost data are limited, with longitudinal impacts rarely investigated. Real-world appraisals will facilitate implementation, as will an understanding of how sustainability impacts surgical decision-making.

A cost-effectiveness analysis of surgical care delivery in Eastern Uganda-a societal perspective

BACKGROUND

The mismatch between the global burden of surgical disease and global health funding for surgical illness exacerbates disparities in surgical care access worldwide. Amidst competing priorities, governments need to rationally allocate scarce resources to address local needs. To build an investment case for surgery, economic data on surgical care delivery is needed. This study focuses on femur fractures.

METHODS

This prospective cohort study at Soroti Regional Referral Hospital (SRRH), captured demographic, clinical, and cost data from all surgical inpatients and their caregivers at SRRH from February 2018 through July 2019. We performed descriptive and inferential analyses. We estimated the cost effectiveness of intramedullary nailing relative to traction for femur fractures by using primary data and making extrapolations using regional data.

RESULTS

Among the 546 patients, 111 (20.3%) had femur fractures and their median [IQR] length of hospitalization was 27 days [14, 36 days]. The total societal cost and Quality Adjusted Life Year (QALY) gained was USD 61,748.10 and 78.81 for femur traction and USD 23,809 and 85.47 for intramedullary nailing. Intramedullary nailing was dominant over traction of femur fractures with an Incremental Cost Effectiveness Ratio of USD 5,681.75 per QALY gained.

CONCLUSION

Femur fractures are the most prevalent and most expensive surgical condition at SRRH. Relative to intramedullary nailing, the use of femur traction at SRRH is not cost effective. There is a need to explore and adopt more cost-effective approaches like internal fixation.

Pharmacological Ischemic Conditioning with Roxadustat Does Not Affect Pain-Like Behaviors but Mitigates Sudomotor Impairment in a Murine Model of Deep Hind Paw Incision

Purpose

The involvement of hypoxic response mechanisms in local functional impairments in surgical wounds is unclear. In the present study, we characterized tissue hypoxia in surgical wounds and investigated the role of pharmacological ischemic conditioning (PIC) using roxadustat, an oral prolyl hydroxylase domain enzyme inhibitor, in postoperative local functional impairments in a murine model of deep hind paw incision.

Methods

Male BALB/cAJcl mice aged 9-13 weeks were used in all experiments. Plantar skins of mice that underwent surgical incision were subjected to immunohistochemistry to localise tissue hypoxia. Pain-like behaviours and sudomotor function were compared between mice treated with 6-week perioperative PIC and control mice. The effects of PIC were examined in vitro by immunocytochemistry using sympathetically differentiated PC12 cells and in vivo by immunohistochemistry using plantar skins collected on postoperative day 21.

Results

Prominent tissue hypoxia was detected within axons in the nerve bundles underneath surgical wounds. Six-week perioperative PIC using roxadustat failed to ease spontaneous pain-like behaviors; however, it mitigated local sudomotor impairment postoperatively. Upregulation of sympathetic innervation to the eccrine glands was observed in the PIC-treated skins collected on postoperative day 21, in accordance with the in vitro study wherein roxadustat promoted neurite growth of sympathetically differentiated PC12 cells.

Conclusion

This study suggests that tissue hypoxia is involved in the pathogenesis of local sudomotor dysfunction associated with surgical trauma. Targeting the hypoxic response mechanisms with PIC may be of therapeutic potential in postsurgical local sympathetic impairments that can be present in complex regional pain syndrome.

A Framework and Blueprint for Building Capacity in Global Orthopaedic Surgical Outreach

BACKGROUND

Nongovernmental organizations (NGOs) from high-income countries provide surgical outreach for patients in low and middle-income countries (LMICs); however, these efforts lack a coordinated measurement of their ability to build capacity. While the World Health Organization and others recommend outreach trips that aim to build the capacity of the local health-care system, no guidance exists on how to accomplish this. The objective of this paper is to establish a framework and a blueprint to guide the operations of NGOs that provide outreach to build orthopaedic surgical capacity in LMICs.

METHODS

We conducted a qualitative analysis of semistructured interviews with 16 orthopaedic surgeons and administrators located in 7 countries (6 LMICs) on the necessary domains for capacity-building; the analysis was guided by a literature review of capacity-building frameworks. We subsequently conducted a modified nominal group technique with a consortium of 10 U.S.-based surgeons with expertise in global surgical outreach, which was member-checked with 8 new stakeholders from 4 LMICs.

RESULTS

A framework with 7 domains for capacity-building in global surgical outreach was identified. The domains included professional development, finance, partnerships, governance, community impact, culture, and coordination. These domains were tiered in a hierarchical system to stratify the level of capacity for each domain. A blueprint was developed to guide the operations of an organization seeking to build capacity.

CONCLUSIONS

The developed framework identified 7 domains to address when building capacity during global orthopaedic surgical outreach. The framework and its tiered system can be used to assess capacity and guide capacity-building efforts in LMICs. The developed blueprint can inform the operations of NGOs toward activities that focus on building capacity in order to ensure a measured and sustained impact.

Prioritising and mapping barriers to achieve equitable surgical care in South Africa: a multi-disciplinary stakeholder workshop

BACKGROUND

Surgical healthcare in South Africa is inequitable with a considerable lack of resources in the public health sector. Identifying barriers to care and creating research priorities to mitigate these barriers can contribute to strategic interventions to improve equitable access to quality surgical care.

OBJECTIVE

To use the Four Delays Framework to map barriers to surgical care and identify priorities to achieve equitable and timely access to quality surgical care in South Africa.

METHODS

A multi-disciplinary stakeholder workshop was held in Cape Town, South Africa in January 2020. A Four Delays Framework (delays in seeking care, reaching care, receiving care, and remaining in care) was used to identify barriers that occur at each delay and the top 10 priorities for intervention. Barriers were categorised into overarching themes and schematically mapped.

RESULTS

Thirty-four stakeholders including health service users, health service providers, and community members participated in this exercise. In total, 34 barriers were identified with 73 connections to various delays. Specifically, 14 barriers were related to delays in seeking care, 11 were related to delays in reaching care, 20 were related to delays in receiving care, and 28 were related to delays in remaining in care. The highest priority barriers across the delays were Lack of service provider's knowledge, training and experience, and Limited surgical outreach. The barrier Lack of decentralised services was related to all four delays. Barriers were interconnected and potentially reinforcing.

CONCLUSIONS

This workshop is the first of its kind to generate evidence on the delays to surgical care in South Africa. Mapping crucial interconnected, potentially reinforcing barriers, and priority interventions demonstrated how a multifaceted approach may be required to address delays to access. Further research focused on the identified priorities will contribute to efforts to promote equitable access to quality surgical care in South Africa.

Barriers and Facilitators of Outcome Collection During Hand Surgery Outreach: A Quality Improvement Study

BACKGROUND

Surgical outreach trips to low- and middle-income countries have been increasing. Outcome collection on these trips, however, has been inconsistent and often incomplete. We conducted a qualitative study of surgeons, administrators, and patients to identify the barriers and facilitators to outcome collection on hand surgery outreach trips to Hospital 175 in Ho Chi Minh City, Vietnam.

METHODS

A purposive sample of surgeons, administrators, and patients from Hospital 175 were interviewed about their beliefs regarding outcome collection. We used a semi-structured interview guide based on the Theoretical Domains Framework to systematically explore barriers and facilitators. Interviews were recorded, transcribed, and analyzed using content analysis. Beliefs underlying similar responses were identified and aggregated to describe barriers and facilitators of outcome measurement.

RESULTS

Twelve surgeons and administrative staff (3 visiting and 9 local) and 5 patients were interviewed before saturation was achieved. All stakeholders believed outcome collection on hand surgery outreach trips is important. Barriers identified were primarily related to environmental context and resources (eg, cost of returning) and memory, attention, and decision process (eg, difficulty in remembering patient follow-up intervals). The most commonly identified barriers address the distance patients live from the hospital/clinic, the resources required for them to return, and the lack of an organized system to assist in follow-up.

CONCLUSIONS

Multiple barriers to outcome collection exist at Hospital 175 in Vietnam. Understanding these barriers informs context-specific implementation approaches to collect outcomes on hand surgery outreach trips, which may improve the safety and quality of care provided.

Computer vision in surgery: from potential to clinical value

Hundreds of millions of operations are performed worldwide each year, and the rising uptake in minimally invasive surgery has enabled fiber optic cameras and robots to become both important tools to conduct surgery and sensors from which to capture information about surgery. Computer vision (CV), the application of algorithms to analyze and interpret visual data, has become a critical technology through which to study the intraoperative phase of care with the goals of augmenting surgeons' decision-making processes, supporting safer surgery, and expanding access to surgical care. While much work has been performed on potential use cases, there are currently no CV tools widely used for diagnostic or therapeutic applications in surgery. Using laparoscopic cholecystectomy as an example, we reviewed current CV techniques that have been applied to minimally invasive surgery and their clinical applications. Finally, we discuss the challenges and obstacles that remain to be overcome for broader implementation and adoption of CV in surgery.

Hospital service use following an injury hospitalisation for young males and females in a population-level matched retrospective cohort study

BACKGROUND

Children and young people who sustain injuries resulting in a hospital admission may experience adverse effects for months or years following the event. Understanding the attributable burden and health service needs is vital for public health planning as well as individual care provision. This study aims to identify the hospitalised morbidity associated with injury among young people by sex using a population-level matched cohort.

METHOD

A population-level matched case-comparison retrospective cohort study of young people aged ≤18 years hospitalised for an injury during 2005-2018 in New South Wales, Australia using linked birth, health, and mortality records. The comparison cohort was matched on age, gender and residential postcode. Adjusted rate ratios (ARR) were calculated for age group, injury severity and nature of injury by sex.

RESULTS

There were 122,660 (60.9%) males and 78,712 (39.1%) females aged ≤18 years hospitalised after sustaining an injury. Males (ARR 2.89; 95%CI 2.81-2.97) and females (ARR 2.79; 95%CI 2.68-2.90) who were hospitalised after an injury had a higher risk of subsequent hospital admission than their matched peers. Males (ARR 3.38; 95%CI 2.81-4.05) and females (ARR 3.41; 95%CI 2.72-4.26) with serious injuries had a higher risk of admission compared to peers. Males with dislocations, sprains and strains (ARR 3.40; 95%CI 3.03-3.82), burns (ARR 3.37; 95%CI 2.99-3.80), and fractures (ARR 3.20; 95%CI 3.07-3.33), and females with burns (ARR 3.84; 95%CI 3.40-4.33), dislocations, sprains and strains (ARR 3.54; 95%CI 2.96-4.23), and traumatic brain injury (ARR 3.39; 95%CI 3.01-3.82) had the highest risk of subsequent hospitalisation compared to peers.

CONCLUSION

Patient management and care extends beyond the injury admission as many young people face high levels of contact with health services in the months and years following injury. These findings will inform health service planning and trauma care management for young people and families affected by injury.

Objective and Quantitative Evaluation of Spontaneous Pain-Like Behaviors Using Dynamic Weight-Bearing System in Mouse Models of Postsurgical Pain

Background

The paucity of objective and reliable measurements of pain-like behaviors has impeded the translatability of mouse models of postsurgical pain. The advanced dynamic weight-bearing (DWB) system enables evaluation of spontaneous pain-like behaviors in pain models. This study investigated the suitability and efficiency of the DWB system for assessing spontaneous pain-like behaviors and analgesic therapies in murine models of postsurgical pain.

Methods

Male adult C57BL/6JJcl mice were subjected to multiple surgical pain models with distinct levels of invasiveness, including a superficial incisional pain model involving only hind paw skin incision, deep incisional pain model that also involved incision and elevation of the underlying hind paw muscles, and orthopedic pain model involving tibial bone fracture and fixation with a pin (fracture and pinning [F/P] model). Spontaneous pain-like behaviors post-surgery were evaluated using weight distribution, pawprint area of the operated paw in the DWB system, and guarding pain score. Mechanical hypersensitivity was assessed using the von Frey test. The therapeutic effects of analgesics (diclofenac and buprenorphine for the deep incision model and diclofenac for the F/P model) were evaluated using the DWB system and von Frey test.

Results

The von Frey test demonstrated contradictory results between superficial and deep incisional pain models. The DWB system captured weight distribution changes in the operated hind paw, in accordance with the invasiveness and time course of wound healing in these surgical pain models. The reduction in weight-bearing on the operated paw correlated with guarding score, degree of paw swelling, and local expression of inflammatory mediators. DWB enabled accurate evaluation of the pharmacological effects of analgesics for detecting attenuation of surgery-induced weight-bearing changes in these models.

Conclusion

The DWB system serves as an objective and reliable method for quantifying pain-like behaviors and evaluating the therapeutic effects of analgesics in mouse models of postsurgical pain models.

Implementation of Electronic Health Records During Global Outreach: A Necessary Next Step in Measuring and Improving Quality of Care

There has been a marked improvement in health outcomes in low- and middle-income countries (LMICs) throughout the past several decades. Although access to care has increased, evidence demonstrates that over 8 million lives could be saved annually with high-quality health systems. Traumatic injuries that are often treatable by surgical services are a leading cause of global mortality. As such, increased efforts toward improving quality of care in addition to access are needed for surgical services in LMICs. Electronic health records have become standard in high-income countries, given their demonstrated ability to improve clinical care, prevent complications, and inform quality improvement. Electronic health records are not frequently used in LMICs and represent an opportunity to address the quality gap in these health systems. This review highlights the benefits of electronic health records in high-income countries, their potential benefits in LMICs, their current role in supporting surgical outreach, and their implementation on outreach trips to measure and improve quality of care.

Global surgery is an essential component of global health

Global surgery as an essential component of global health. Global surgery is the study and practice of improving access to timely, quality, and affordable surgical care. It emphasizes horizontal health systems strengthening through addressing a range of health challenges in surgical care that improve health outcomes, particularly in vulnerable populations. Global surgery specifically contributes to achievement of the Sustainable Development Goals 2030 (SDGs) by addressing the elimination of poverty (SDG 1), ensuring good health and well-being (SDG 3), promoting decent work and economic growth (SDG 8), and reducing inequalities (SDGs 5 and 10). Global surgery issues transcend national boundaries and intersect with other global health issues such as migration and the COVID-19 pandemic. These issues are nested in a highly politicised environment, therefore power and politics should be considered when identifying problems and solutions. Despite evidence of its importance, the global surgery network has not generated substantial attention and resources compared to other global health networks. Global surgery can further increase its effectiveness through linking with health systems strengthening agendas, and identifying unified solutions to improve access to quality surgical care in low- and middle-income countries. Global surgery is indispensable in the achievement of health and well-being for all.

Myocardial Infarction Complications After Surgery in Vietnam: Estimates of Incremental Cost, Readmission Risk, and Length of Hospital Stay

Myocardial infarction is a considerable burden on public health. However, there is a lack of information about its economic impact on both the individual and national levels. This study aims to estimate the incremental cost, readmission risk, and length of hospital stay due to myocardial infarction as a post-operative complication. We used data from a standardized national system managed by the Vietnam Social Insurance database. The original sample size was 1,241,893 surgical patients who had undergone one of seven types of surgery. A propensity score matching method was applied to create a matched sample for cost analysis. A generalized linear model was used to estimate direct treatment costs, the length of stay, and the effect of the complication on the readmission of surgical patients. Myocardial infarction occurs most frequently after vascular surgery. Patients with a myocardial infarction complication were more likely to experience readmission within 30 and 90 days, with an OR of 3.45 (95%CI: 2.92–4.08) and 4.39 (95%CI: 3.78–5.10), respectively. The increments of total costs at 30 and 90 days due to post-operative myocardial infarction were 4,490.9 USD (95%CI: 3882.3–5099.5) and 4,724.6 USD (95%CI: 4111.5–5337.8) per case, while the increases in length of stay were 4.9 (95%CI: 3.6–6.2) and 5.7 (95%CI: 4.2–7.2) per case, respectively. Perioperative myocardial infarction contributes significantly to medical costs for the individual and the national economy. Patients with perioperative myocardial infarction are more likely to be readmitted and face a longer treatment duration.

Trends in Surgical Case Volume During Pacific Partnership Missions Onboard USNS Mercy

INTRODUCTION

Since 2006, the U.S. Navy has conducted six Pacific Partnership (PP) missions throughout Southeast Asia on board the U.S. Naval Ship Mercy (T-AH 19). This study describes trends in overall and surgical specialty operative volumes to better understand the burden of surgical disease treated during these humanitarian and civic assistance (HCA) operations. This information can assist medical planners and surgical leaders involved in future humanitarian missions.

MATERIALS AND METHODS

Following approval from the Naval Medical Center San Diego Institutional Review Board, a retrospective review of surgical case data was performed for the six PP missions from 2006 to 2018. Data collected included patient demographics, Current Procedural Terminology codes, and surgical specialty. The primary outcome was surgical case volume per specialty. Secondary outcomes included surgical staffing per mission and overall trends in operative volume.

RESULTS

A total of 3,826 operative procedures were performed during the study period. Mission years in which case volume for both general surgery and ophthalmology were below their respective medians were associated with the least total surgical services to host nations (HNs). The number of active duty Navy surgeons varied with each mission; however, the staffing for a PP mission generally included at least two general surgeons, one ophthalmologist, one plastic surgeon, one pediatric surgeon, one orthopedic surgeon, one otolaryngologist, one oral surgeon, one urologist, and one obstetrician-gynecologist. Case volume per surgeon was highest in 2006 (50 cases per surgeon) and decreased after 2006, reaching an all-time low during the 2018 PP mission (10 cases per surgeon). Pediatric surgery and plastic surgery had the highest average case volumes per surgeon at 58 and 46 cases per surgeon, respectively, while oromaxillofacial surgery and neurosurgery had the lowest average case volumes per surgeon at 9 and 14 cases per surgeon, respectively.

CONCLUSIONS

Operative volume on military HCA missions is greatly influenced by the priorities of the HN, the mission focus, the number of individuals from the HN that present for screening, and the availability of personnel and resources available on the hospital ship. Future mission planning should optimize general surgery and ophthalmology staffing and essential equipment, as total mission case volumes were highly dependent upon the productivity of these two specialties. Careful determination of the surgical needs of HNs should serve as a guide for the selection of subspecialists to maximize effectiveness in future military HCA missions.

The societal cost and economic impact of surgical care on patients' households in rural Uganda; a mixed method study

Background

The epidemiology and cost of surgical care delivery in low-and middle-income countries (LMICs) is poorly understood. This study characterizes the cost of surgical care, rate of catastrophic medical expenditure and medical impoverishment, and impact of surgical hospitalization on patients’ households at Soroti Regional Referral Hospital (SRRH), Uganda.

Methods

We prospectively collected demographic, clinical, and cost data from all surgical inpatients and caregivers at SRRH between February 2018 and January 2019. We conducted and thematically analyzed qualitative interviews to discern the impact of hospitalization on patients’ households. We employed the chi-square, t-test, ANOVA, and Bonferroni tests and built regression models to identify predictors of societal cost of surgical care. Out of pocket spending (OOPS) and catastrophic expenses were determined.

Results

We encountered 546 patients, mostly male (62%) peasant farmers (42%), at a median age of 22 years; and 615 caregivers, typically married (87%), female (69%), at a median age of 35 years. Femur fractures (20.4%), soft tissue infections (12.3%), and non-femur fractures (11.9%) were commonest. The total societal cost of surgical care was USD 147,378 with femur fractures (USD 47,879), intestinal obstruction (USD 18,737) and non-femur fractures (USD 10,212) as the leading contributors. Procedures (40%) and supplies (12%) were the largest components of societal cost. About 29% of patients suffered catastrophic expenses and 31% were medically impoverished.

Conclusion

Despite free care, surgical conditions cause catastrophic expenses and impoverishment in Uganda. Femur fracture is the most expensive surgical condition due to prolonged hospitalization associated with traction immobilization and lack of treatment modalities with shorter hospitalization.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-021-06579-x.

Antibacterial and Anti-biofilm Efficacy of Chinese Dragon's Blood Against Staphylococcus aureus Isolated From Infected Wounds

Chinese dragon’s blood (CDB), a characteristic red resin, is an important traditional Chinese medicine (TCM), and empiric therapy of infected wounds with CDB is performed in clinical settings. For the first time, we herein report the antibacterial and anti-biofilm efficacy of CDB against Staphylococcus aureus (S. aureus). Antimicrobial susceptibility testing, growth curve assay, time-kill curve assay, crystal violet biofilm assay, scanning electron microscope (SEM) analysis, cell membrane tests, and quantitative real-time polymerase chain reaction (qRT-PCR) were used for this purpose. The results suggested that the minimum inhibitory concentration (MIC) values of CDB against S. aureus ranged from 32 to 128 μg/mL. Growth curves and time-kill curves confirmed that CDB could inhibit the growth of S. aureus. The biofilm formation ability and the expression levels of saeR, saeS, and hla of S. aureus in the presence and absence of CDB were statistically significant (P < 0.01). The results of SEM analysis and cell membrane tests revealed that exposure to CDB had some destructive effects on S. aureus cells. In conclusion, CDB exhibits positive antibacterial activity against S. aureus. Moreover, CDB could reduce the biofilm formation and the virulence factors of S. aureus by downregulating the expression levels of saeR, saeS, and hla genes. These findings indicated that CDB has immense potential to serve as a viable alternative for the treatment of infected wounds caused by S. aureus in clinical settings.

Quality Measures to Deliver Safe, High-Quality Care on Hand Surgery Outreach Trips to Low and Middle-Income Countries

BACKGROUND

The burden of hand surgery in low and middle-income countries (LMICs) is immense and growing. Although outreach trips to LMICs have been increasing, there has remained a gap regarding assessment of quality of care on outreach trips. We developed quality measures to assess hand surgery outreach trips to LMICs.

METHODS

We followed the recommendations set forth by the World Health Organization for practice guideline development. We used the results of a systematic review to inform the development of quality measures. Eight hand and upper-extremity surgeons with extensive global outreach experience (mean surgical outreach experience of >15 years, completed >3,000 surgeries in 24 countries) completed a modified RAND/UCLA (University of California Los Angeles) Delphi process to evaluate the importance, the feasibility, the usability, and the scientific acceptability of 83 measures. Validity was defined according to established methods.

RESULTS

A tiering system that was based on the resources available at an outreach site (essential, intermediate, and advanced) was developed to classify the application of the measures since care delivery in LMICs often is constrained by local resources. Twenty-two (27%) of 83 measures were validated. All 22 (100%) were classified as essential (e.g., availability of interpretation services for the visiting team); no measures that were classified as intermediate or advanced were validated.

CONCLUSIONS

Field-testing and implementation of quality measures served to identify the safety and the quality of hand surgical care that was provided on outreach trips to LMICs and inform improvement efforts. Tiers of care can be applied to quality measures to incorporate resource and capacity limitations when assessing their performance.

CLINICAL RELEVANCE

Ensuring safety and high-quality care on hand surgical outreach trips to LMICs is foundational to all participating organizations and physicians. Valid quality measures can be implemented by organizations undertaking outreach trips to LMICs.

A Nationwide Enumeration of Operations Performed for Pediatric Patients in Ghana

INTRODUCTION

 Currently, there are no existing benchmarks for evaluating a nation's pediatric surgical capacity in terms of met and unmet needs.

MATERIALS AND METHODS

 Data on pediatric operations performed from 2014 to 2015 were obtained from a representative sample of hospitals in Ghana, then scaled up for national estimates. Operations were categorized as "essential" (most cost-effective, highest population impact) as designated by the World Bank's Disease Control Priorities versus "other." Estimates were then compared with pediatric operation rates in New Zealand to determine unmet pediatric surgery need in Ghana.

RESULTS

 A total of 29,884 operations were performed for children <15 years, representing an annual operation rate of 284/100,000 (95% uncertainty interval: 205-364). Essential procedures constituted 66% of all pediatric operations; 12,397 (63%) were performed at district hospitals. General surgery (8,808; 29%) and trauma (6,302; 21%) operations were most common. Operations for congenital conditions were few (826; 2.8%). Tertiary hospitals performed majority (55%) of operations outside of the essential category. Compared with the New Zealand benchmark (3,806 operations/100,000 children <15 years), Ghana is meeting only 7% of its pediatric surgical needs.

CONCLUSION

 Ghana has a large unmet need for pediatric surgical care. Pediatric-specific benchmarking is needed to guide surgical capacity efforts in low- and middle-income country healthcare systems.

A survey of anaesthesia practices at all hospitals performing caesarean sections in Sierra Leone

BACKGROUND

Providing safe anaesthesia is essential when performing caesarean sections, one of the most commonly performed types of surgery. Anaesthesia-related causes of maternal mortality are generally considered preventable. The primary aim of our study was to assess the type of anaesthesia used for caesarean sections in Sierra Leone. Secondary aims were to identify the type and training of anaesthesia providers, availability of equipment and drugs and use of perioperative routines.

METHODS

All hospitals in Sierra Leone performing caesarean sections were included. In each facility, one randomly selected anaesthesia provider was interviewed face-to-face using a predefined questionnaire.

RESULTS

In 2016, 36 hospitals performed caesarean sections in Sierra Leone. The most commonly used anaesthesia method for caesarean section was spinal anaesthesia (63%), followed by intravenous ketamine without intubation; however, there was a wide variety between hospitals. Of all anaesthesia providers, 33% were not qualified to provide anaesthesia independently, as stipulated by local regulations. Of those, 50% expressed high confidence in their skills to handle obstetric emergencies. There were discrepancies among hospitals in the availability of essential drugs, the use of post-operative recovery and the presence of a functioning blood bank.

CONCLUSION

Anaesthesia for caesarean sections in Sierra Leone showed a predominance for spinal anaesthesia. The workforce consisted mainly of non-physicians, of which a third was not trained to provide anaesthesia independently. Both the type of anaesthesia and the presence of qualified anaesthetic providers was widely variable between hospitals. Significant gaps were identified in the availability of equipment, essential drugs and perioperative routines.

A Reevaluation of the Risk of Infection Based on Time to Debridement in Open Fractures: Results of the GOLIATH Meta-Analysis of Observational Studies and Limited Trial Data

BACKGROUND

Open fractures are one of the leading causes of disability worldwide. The threshold time to debridement that reduces the infection rate is unclear.

METHODS

We searched all available databases to identify observational studies and randomized trials related to open fracture care. We then conducted an extensive meta-analysis of the observational studies, using raw and adjusted estimates, to determine if there was an association between the timing of initial debridement and infection.

RESULTS

We identified 84 studies (18,239 patients) for the primary analysis. In unadjusted analyses comparing various "late" time thresholds for debridement versus "early" thresholds, there was an association between timing of debridement and surgical site infection (odds ratio [OR] = 1.29, 95% confidence interval [CI] = 1.11 to 1.49, p < 0.001, I2 = 30%, 84 studies, n = 18,239). For debridement performed between 12 and 24 hours versus earlier than 12 hours, the OR was higher in tibial fractures (OR = 1.37, 95% CI = 1.00 to 1.87, p = 0.05, I2 = 19%, 12 studies, n = 2,065), and even more so in Gustilo type-IIIB tibial fractures (OR = 1.46, 95% CI = 1.13 to 1.89, p = 0.004, I2 = 23%, 12 studies, n = 1,255). An analysis of Gustilo type-III fractures showed a progressive increase in the risk of infection with time. Critical time thresholds included 12 hours (OR = 1.51, 95% CI = 1.28 to 1.78, p < 0.001, I2 = 0%, 16 studies, n = 3,502) and 24 hours (OR = 2.17, 95% CI = 1.73 to 2.72, p < 0.001, I2 = 0%, 29 studies, n = 5,214).

CONCLUSIONS

High-grade open fractures demonstrated an increased risk of infection with progressive delay to debridement.

LEVEL OF EVIDENCE

Prognostic Level IV. See Instruction for Authors for a complete description of the levels of evidence.

Cesarean delivery in low- and middle-income countries: A review of quality of care metrics and targets for improvement

Improving quality of care in low-and middle-income countries (LMICs) is a global priority, specifically around maternal and newborn care, where mortality and morbidity remain unacceptably high. Cesarean delivery is the most common procedure in women, thus evaluating quality around the provision of this intervention provides insight into overall quality of care around childbirth. In this review we provide an overview on the quality of care around cesarean delivery using the six domains of quality proposed by the Institute of Medicine: equity, effectiveness, efficiency, safety, timeliness and patient-centered care. We review evidence of potential quality gaps in each of these domains around cesarean delivery in LMICs, discuss opportunities for improvement and provide suggestions on metrics for tracking quality in each of these domains. As cesarean delivery rates increase globally, efforts to ensure quality will be essential to drive continued and sustained improvements in global maternal and newborn outcomes.

Surgical Diseases in North Korea: An Overview of North Korean Medical Journals

Information regarding surgical diseases in North Korea is not fully reported despite their clear clinical significance. The current study aimed to indirectly assess the contemporary research trends and medical infrastructure related to surgical diseases in North Korea. We analyzed and categorized articles from the journal Surgery that were published during the Kim Jong-un era (2012–2018). The framework for categorization was primarily based on disease entities, surgical specialty, and research methodology. A total of 1792 articles in 28 issues were included in the current study. The frequency of detailed surgical cases and their associated characteristics based on their specialty were investigated. The types of medical imaging techniques and anesthetics that were commonly utilized in clinical fields in North Korea were also evaluated. A large proportion of essential surgeries were covered, with the exception of those for congenital diseases; however, a lack of surgical techniques and infrastructure was revealed. Going forward, further evaluation of the surgical system and a greater focus on non-communicable diseases in North Korea are needed.

A Comparison of Reported Outcomes of Anterior Cervical Spinal Surgery Among Neurosurgeons in Africa and North America

BACKGROUND

Neurosurgical practice in some African countries has significant differences in patient load and resource availability compared with North America. We designed a survey to determine reported differences in outcome of anterior cervical decompression and fusion surgery, including blood loss, length of stay, and follow-up time, among physicians on different continents. We expected outcomes in all categories to be pronounced between respondents in Africa compared with North America due to a multitude of factors.

METHODS

The survey consisted of 7 questions and was sent to 352 neurosurgeons practicing on the continents of North America, Africa, or Other.

RESULTS

A total of 62 surgeons responded, 44 from Africa, 15 from North America, and 3 from Other. A greater percentage of respondents in Africa reported an average follow-up time within 2 weeks compared with respondents practicing in North America (63.6% and 40%, respectively). On blood loss, 56% of surgeons in Africa reported >50 mL of intraoperative blood loss compared with 6.67% for respondents in North America. Over 90% reported length of stay of 2 or more days in Africa, compared with 6.67% in North America.

CONCLUSIONS

Our findings demonstrate greater advances in reported surgical outcomes for patients in Africa than we expected, but still highlight key areas for improvement, almost certainly due to lack of resources.

Traumatic Brain Injury in Mumbai: A Survey of Providers along the Care Continuum

Introduction:

Traumatic brain injury (TBI) represents a significant burden of a global disease, especially in low- and middle-income countries (LMICs) such as India. Efforts to curb the impact of TBI require an appreciation of local factors related to this disease and its treatment.

Methods:

Semi-structured qualitative interviews were administered to paramedics, anesthesiologists, general surgeons, and neurosurgeons in locations throughout Mumbai from April to May 2018. A thematic analysis with an iterative coding was used to analyze the data. The primary objective was to identify provider-perceived themes related to TBI care in Mumbai.

Results:

A total of 50 participants were interviewed, including 17 paramedics, 15 anesthesiologists, 9 general surgeons, and 9 neurosurgeons who were involved in caring for TBI patients. The majority of physicians interviewed discussed their experiences in public sector hospitals (82%), while 12% discussed private sector hospitals and 6% discussed both. Four major themes emerged: Workforce, equipment, financing care, and the family and public role. These themes were often discussed in the context of their effects on increasing or decreasing complications and delays. Participants developed adaptations when managing shortcomings in these thematic areas. These adaptations included teamwork during workforce shortages and resource allocation when equipment was limited among others.

Conclusions:

Workforce, equipment, financing care, and the family and public role were identified as major themes in the care for TBI in Mumbai. These thematic elements provide a framework to evaluate and improve care along the care spectrum for TBI. Similar frameworks should be adapted to local contexts in urbanizing cities in LMICs.

Barriers to Women Entering Surgical Careers: A Global Study into Medical Student Perceptions

BACKGROUND

Barriers to female surgeons entering the field are well documented in Australia, the USA and the UK, but how generalizable these problems are to other regions remains unknown.

METHODS

A cross-sectional survey was developed by the International Federation of Medical Students' Associations (IFMSA)'s Global Surgery Working Group assessing medical students' desire to pursue a surgical career at different stages of their medical degree. The questionnaire also included questions on students' perceptions of their education, resources and professional life. The survey was distributed via IFMSA mailing lists, conferences and social media. Univariate analysis was performed, and statistically significant exposures were added to a multivariate model. This model was then tested in male and female medical students, before a further subset analysis by country World Bank income strata.

RESULTS

639 medical students from 75 countries completed the survey. Mentorship [OR 3.42 (CI 2.29-5.12) p = 0.00], the acute element of the surgical specialties [OR 2.22 (CI 1.49-3.29) p = 0.00], academic competitiveness [OR 1.61 (CI 1.07-2.42) p = 0.02] and being from a high or upper-middle-income country (HIC and UMIC) [OR 1.56 (CI 1.021-2.369) p = 0.04] all increased likelihood to be considering a surgical career, whereas perceived access to postgraduate training [OR 0.63 (CI 0.417-0.943) p = 0.03], increased year of study [OR 0.68 (CI 0.57-0.81) p = 0.00] and perceived heavy workload [OR 0.47 (CI 0.31-0.73) p = 0.00] all decreased likelihood to consider a surgical career. Perceived quality of surgical teaching and quality of surgical services in country overall did not affect students' decision to pursue surgery. On subset analysis, perceived poor access to postgraduate training made women 60% less likely to consider a surgical career [OR 0.381 (CI 0.217-0.671) p = 0.00], whilst not showing an effect in the men [OR 1.13 (CI 0.61-2.12) p = 0.70. Concerns about high cost of training halve the likelihood of students from low and low-middle-income countries (LICs and LMICs) considering a surgical career [OR 0.45 (CI 0.25-0.82) p = 0.00] whilst not demonstrating a significant relationship in HIC or UMIC countries. Women from LICs and LMICs were 40% less likely to consider surgical careers than men, when controlling for other factors [OR 0.59 CI (0.342-1.01 p = 0.053].

CONCLUSION

Perceived poor access to postgraduate training and heavy workload dissuade students worldwide from considering surgical careers. Postgraduate training in particular appears to be most significant for women and cost of training an additional factor in both women and men from LMICs and LICs. Mentorship remains an important and modifiable factor in influencing student's decision to pursue surgery. Quality of surgical education showed no effect on student decision-making.

Supply the demand: Assessment of the feasibility of local nonurologists in relieving the burden of chronic indwelling catheters in a low-income country

INTRODUCTION

Despite the high prevalence rates of urinary retention in sub-Saharan Africa, regional deficiencies in urological care have culminated in inadequate medical management and a backlog of urology cases. Our study examined the efficacy and safety of a surgical camp enlisting local non-urologists performing simple open prostatectomy on the rate of chronic catheter usage secondary to urinary retention.

METHODS

We reported on a prospective case series of patients with chronic indwelling catheters who underwent open simple prostatectomy during a one-week urology camp in the Machinga District of Malawi. All operations were performed by a locally trained general surgeon and a clinical officer.

RESULTS

Twenty-three (47.9%) of 48 male patients with urinary retention assessed for eligibility for open simple prostatectomy were deemed eligible and underwent the procedure. Of the patients who underwent an open simple prostatectomy, histopathological findings demonstrated benign prostatic hyperplasia in 19 patients (82.6%), while six patients (26.1%) had coincidental malignancy. At postoperative followup, the entire cohort was catheter-free and reported regular sexual activity and the ability to return to work, while 87.0% noted improvements in social integration and 34.8% cited higher self-esteem. Two patients required treatment for infection and one patient experienced fascial dehiscence. Two months following prostatectomy, all patients were catheter-free and able to void independently.

CONCLUSIONS

Local surgical practitioners without formal urology training can successfully perform open simple prostatectomy to relieve patients of chronic indwelling catheters and assist in addressing the disease burden in a low-resource setting.

Factors influencing use of essential surgical services in North-East India: a cross-sectional study of obstetric and gynaecological surgery

INTRODUCTION

There continues to be a large gap between need and actual use of surgery in low-resource settings. While policy frequently focuses on expanding the supply of services, demand-side factors are at least as important in determining under utilisation and over utilisation. The aim of this study is to understand how these factors influence the use of selected essential obstetric and gynaecological surgical procedures in the underserved and remote setting of North-East India.

METHODS

The study combines and makes use of data from a variety of surveys and routine systems. Descriptive analysis of variations in caesarean section, hysterectomy and sterilisation and then multivariate logit analysis of demand-side and supply-side factors on access to these services is undertaken.

RESULTS

Surgical rates vary substantially both across and within North-East India, correlated with service capacity and socioeconomic status. Travel times to surgical facilities are associated with rates of caesarean section and hysterectomy but not sterilisation where services are much more deconcentrated. Travel is less important for surgery in private facilities where capacity is much more dispersed but dominated by the non-poor. The presence of non-doctor medical staff is associated with lower levels of surgical activity.

CONCLUSION

In low resource, remote settings policy interventions to improve access to services must recognise that surgical rates in low-resource settings are heavily influenced by demand-side factors. As well as boosting services, mechanisms need to mitigate demand-side barriers particularly distance and influence practice to encourage surgical intervention only where clinically indicated.

Implementation of anesthesia quality indicators in Germany : A prospective, national, multicenter quality improvement study

BACKGROUND

In 2016 the German Society of Anesthesiology and Intensive Care Medicine (DGAI) and the Association of German Anesthetists (BDA) published 10 quality indicators (QI) to compare and improve the quality of anesthesia care in Germany. So far, there is no evidence for the feasibility of implementation of these QI in hospitals.

OBJECTIVE

This study tested the hypothesis that the implementation of the 10 QI is feasible in German hospitals.

MATERIAL AND METHODS

This prospective three-phase national multicenter quality improvement study was conducted in 15 German hospitals and 1 outpatient anesthesia center from March 2017 to February 2018. The trial consisted of an initial evaluation of pre-existing structures and processes by the heads of the participating anesthesia departments, followed by a 6-month implementation phase of the QI as well as a final re-evaluation phase. The implementation procedure was supported by web-based implementation aids ( www.qi-an.org ) and internal quality management programs. The primary endpoint was the difference in the number of implemented QI per center before and after implementation. Secondary endpoints were the number of newly implemented QI per center, the overall number of successful implementations of each QI, the identification of problems during the implementation as well as the kind of impediments preventing the QI implementation.

RESULTS

The average number of implemented QI increased from 5.8 to 6.8 (mean of the differences 1.1 ± 1.3; P < 0.01). Most frequently the QI perioperative morbidity and mortality report (5 centers) and the QI temperature management (4 centers) could be implemented. After the implementation phase, the QI incidence management and patient blood management were implemented in all 16 centers. Implementation of other quality indicators failed mainly due to a lack of time and lack of structural resources.

CONCLUSION

In this study the implementation of QI was proven to be mostly feasible in the participating German hospitals. Although several QI could be implemented with minor effort, more time, financial and structural resources would be required for some QI, such as the QI postoperative visit.

[Implementation of anesthesia quality indicators in Germany : A prospective, national, multicenter quality improvement study]

BACKGROUND

In 2016 the German Society of Anesthesiology and Intensive Care Medicine (DGAI) and the Association of German Anesthetists (BDA) published 10 quality indicators (QI) to compare and improve the quality of anesthesia care in Germany. So far, there is no evidence for the feasibility of implementation of these QI in hospitals.

OBJECTIVE

This study tested the hypothesis that the implementation of the 10 QI is feasible in German hospitals.

MATERIAL AND METHODS

This prospective three-phase national multicenter quality improvement study was conducted in 15 German hospitals and 1 outpatient anesthesia center from March 2017 to February 2018. The trial consisted of an initial evaluation of pre-existing structures and processes by the heads of the participating anesthesia departments, followed by a 6-month implementation phase of the QI as well as a final re-evaluation phase. The implementation procedure was supported by web-based implementation aids ( www.qi-an.org ) and internal quality management programs. The primary endpoint was the difference in the number of implemented QI per center before and after implementation. Secondary endpoints were the number of newly implemented QI per center, the overall number of successful implementations of each QI, the identification of problems during the implementation as well as the kind of impediments preventing the QI implementation.

RESULTS

The average number of implemented QI increased from 5.8 to 6.8 (mean of the differences 1.1 ± 1.3; P < 0.01). Most frequently the QI perioperative morbidity and mortality report (5 centers) and the QI temperature management (4 centers) could be implemented. After the implementation phase, the QI incidence management and patient blood management were implemented in all 16 centers. Implementation of other quality indicators failed mainly due to a lack of time and lack of structural resources.

CONCLUSION

In this study the implementation of QI was proven to be mostly feasible in the participating German hospitals. Although several QI could be implemented with minor effort, more time, financial and structural resources would be required for some QI, such as the QI postoperative visit.