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OBJECTIVES: Evaluate the utility of a low cost, portable surgical simulator (GlobalSurgBox) for surgical teaching and its ability to dismantle barriers faced by trainers when attempting to use surgical simulation. DESIGN: An anonymous survey was administered to surgical trainers who were involved in leading simulation events using the GlobalSurgBox in the past 2 years. The survey was designed to understand current barriers to using simulation as a trainer, and the utility of the GlobalSurgBox in overcoming these barriers. SETTING: Academic medical training centers or conferences in the United States, Rwanda and Kenya. PARTICIPANTS: 10 practicing surgeons, 3 practicing physicians, 11 surgical residents, 15 medical students and 1 anesthesia resident. RESULTS: The top 3 barriers for effective teaching were lack of convenient access to the simulator (50%), lack of trainer time (43%) and cost (28%). After using the GlobalSurgBox, 100% and 98% of respondents felt that it encourages more practice and offers significant advantages over current simulators in their program. About 90%, 88% and 70% of respondents believed that the GlobalSurgBox makes surgical simulation more convenient, affordable, and compatible with trainer time limitations, respectively. 83% of trainers agreed that it is a good replica of the operating room experience, and 85% practicing physicians were more likely to give autonomy to trainees after demonstrating competence on the GlobalSurgBox. CONCLUSION: The GlobalSurgBox mitigates several barriers surgical educators experience when practicing surgical skills with trainees. The convenience of the GlobalSurgBox can help facilitate the development of foundational surgical skills outside of the operating room.
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Background and aims: In low- and middle-income countries (LMICs), a shortage of skilled surgical practitioners hampers healthcare delivery, impacting well-being and economic growth. Surgical mentorship programs offer a promising solution but face challenges in implementation. This review aims to comprehensively assess the impact of surgical mentorship programs in LMICs and identify challenges and opportunities for their development and implementation. Methods: A thorough literature search was conducted from 2000 to 2023 using multiple databases, focusing on surgical mentorship programs in LMICs. Inclusion criteria encompassed full-text articles in English that demonstrated characteristics of mentorship. Rigorous exclusion criteria were applied to ensure high-quality evidence inclusion. Results: Surgical mentorship programs in LMICs strengthen local surgical capacity, improve surgical skills and patient outcomes, optimize resources and technology utilization, and positively impact medical students aspiring to be surgeons. However, challenges such as resistance to change, resource limitations, financial constraints, logistical and technological challenges, and time constraints hinder their implementation. Conclusion: Despite challenges, surgical mentorship programs hold promise for enhancing surgical capacity and healthcare quality in LMICs. Standardized metrics for accountability, innovative funding mechanisms, collaborative partnerships for scalability, interdisciplinary integration, and leveraging virtual mentorship programs are key strategies to overcome challenges and foster sustainable learning cultures, ultimately contributing to improved healthcare equity and quality in low-resource settings.
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INTRODUCTION: Functional Neurosurgery (FNS) is a non-invasive and highly efficacious neurosurgical subspecialty but lower middle-income countries (LMICs) are disadvantaged in terms of access and availability of FNS. Through this study we have tried to assess the availability, exposure, utilization, and perceived barriers to five major FNS modalities including deep brain stimulation (DBS), vagal nerve stimulation (VNS), stereotactic radiosurgery (SRS), MRI-guided focused ultrasound (MRgfUS) and percutaneous rhizotomy in LMICs. METHODOLOGY: We designed a survey using google forms while following the CHERRIES guidelines. Responses were collected from practicing neurosurgeons, neurosurgical fellows, and residents in LMICs. Statistical analysis was performed using SPSS software 26.0 RESULTS: A total of 100 responses were recorded of which 96â¯% were males. 68â¯% worked in an educational setup. Respondents had the most exposure to SRS (36â¯%) followed by DBS (28â¯%) while MRgFUS was the least exposed modality (4â¯%) (p<0.001). For all modalities except MRgFUS, majority of the respondents were 'Fairly confident' (p<0.001). No statistically significant association was observed in the availability of the modalities with the type of working setup. Majority of the respondents did not consider legal issues (p=0.003) and patient preferences (p=0.007) to be perceived barriers for any modality. Accessibility, affordability, Lack of training were not significant factors for any modality except DBS (52â¯%, p<0.001; 55â¯%, p<0.001 and 53â¯%, p=0.002 respectively) CONCLUSION: An integrated approach including international collaborations, traveling fellowships, novel policies must be adopted to enhance the reach of FNS to LMICs to share the extensive neurosurgical burden and to ease the neurosurgical decision making.
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OBJECTIVE: The prevalence, management, and outcomes of hydrocephalus remain underexplored in Africa. This study aimed to analyze demographic and clinical features, evaluate treatment strategies, and assess neurological outcomes of pediatric hydrocephalus in Africa. METHODS: A systematic review of the literature using the PubMed, Google Scholar, and Web of Science electronic databases was completed according to the PRISMA guidelines to identify articles describing pediatric patients in Africa with hydrocephalus. RESULTS: Seventy-four retrospective and prospective studies and 33 case reports involving 12,355 patients were included. In 54 retrospective articles reporting patient demographics, 53.8% (3926/7297) were male with a mean age of 12.3 months. Nineteen studies reported macrocephaly (80.2%, 1639/2043) as the most common presentation. The etiology of hydrocephalus was reported as postinfectious (41.0%, 2303/5614) across 27 articles and congenital (48.6%, 1246/2563) in 10 articles. Eleven articles reported 46.7% (609/1305) of patients had communicating hydrocephalus while 53.3% (696/1305) had obstructive hydrocephalus. Diagnostic imaging included CT (76.1%, 2435/3202; n = 29 articles), ultrasonography (72.9%, 2043/2801; n = 15 articles), and MRI (44.8%, 549/1225; n = 11 articles). In 51 articles, 83.1% (7365/8865) of patients had ventriculoperitoneal shunting (VPS) while 33 articles described 54.1% (2795/5169) receiving endoscopic third ventriculostomy (ETV) for hydrocephalus surgical management. Postoperative complications included sepsis (6.9%, 29/421; n = 4 articles), surgical site infections (5.1%, 11/218; n = 4 articles), and CSF leaks (2.0%, 15/748; n = 8 articles). Shunt-related complications included infections (4.3%, 117/2717; n = 21 articles) and blockages (4.1%, 34/829; n = 6 studies). In 15 articles, 9.0% (301/3358) of patients with shunts had revisions. The mean follow-up duration was 18.9 ± 16.7 months with an overall mortality rate of 7.4% (397/5383; n = 29 articles). In the analysis of comparative studies, the 160 patients undergoing ETV demonstrated significantly higher odds of a successful operation (OR 1.54, 95% CI 0.51-4.69; p = 0.03) and neurological improvement at last follow-up (OR 3.36, 95% CI 0.46-24.79; p < 0.01) compared with the 158 who received VPS, but no significant differences were observed for complications and mortality between the two groups (p > 0.05). CONCLUSIONS: This review offers a comprehensive summary of pediatric hydrocephalus in Africa, highlighting shunting as the primary treatment. However, the observed variations across studies highlight the need to establish standardized guidelines for reporting patient characteristics, management strategies, and outcomes to ensure consistency and comparability in articles.
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BACKGROUND: Adverse events reviews are a fundamental component of trauma quality improvement (QI) that facilitate the correction of systemic issues in care. Although injury-related mortality in Cameroon is substantial, to our knowledge, opportunities for QI have not been formally assessed. Thus, a formal review of adverse events in Cameroonian trauma patients was implemented as a first step toward identifying targets for systems modification. METHODS: A QI committee composed of multidisciplinary experts at four hospitals in Cameroon was formed to review adverse events including deaths among trauma patients from 2019 to 2021. Events were discussed at newly established morbidity and mortality conferences and committee meetings to identify contributing factors and overall preventability. RESULTS: During 50 meetings, 95 adverse events were reviewed, including 58 deaths (61%). Other adverse events were delays in diagnosis/treatment (22%) and surgical site infections (17%). Overall, 34 deaths (59%) were classified as preventable, 21% potentially preventable, and 21% not preventable. Over half (52%) of the 46 preventable or potentially preventable deaths occurred in the emergency department (ED); while brain injury (57%), respiratory failure (41%), and hemorrhage (39%) were the most frequent physiologic factors associated with mortality. Contributory factors identified include lack of a structured approach to patient management, absence of continuous training for personnel, and locally adapted protocols. CONCLUSIONS: Basic improvements in evaluation and management of life-threatening issues in the ED can significantly reduce the high rate of preventable trauma-related deaths across Cameroon. Formal trauma QI methods can be utilized in low-resource environments to determine mortality root causes and identify intervention targets.
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INTRODUCTION: Simulation-based training often fails to meet the needs of low- and middle-income countries with limited access to high-cost models. We built on an existing surgical simulation curriculum for medical students in Rwanda and assessed students' experience. METHODS: Based on a contextual simulation-based education curriculum that was piloted in 2022, our team designed and delivered an intensive week-long surgical simulation course for medical students. We increased interactive clinical scenarios using high-fidelity mannequins, improved and added benchtop models for training, and incorporated a new postcourse assessment of students' experiences using a survey on the first Kirkpatrick level to determine sessions with the highest utility. Modules included informed consent, preoperative patient preparation, trauma simulations, and procedural skills. The final day focused on integrating and applying skills learned throughout the week in an interactive circuit. RESULTS: Thirty-six students participated in the 5-d simulation course and 24 completed an end of course survey. When asked about their exposure to simulation prior to the course, 20/24 (83%) students reported "a lot" and 4/24 (17%) reported "a little", 24/24 (100%) strongly agreed that simulation is a valuable educational tool and 23/24 (96%) felt that the week enhanced their knowledge and skills to "a great extent". The modules with the highest self-rated level of engagement were the interactive trauma simulations, knot-tying and suturing practice and competition, and a model-based session on cutaneous lesions. The lowest ranked session was the interactive circuit on integrated skills. CONCLUSIONS: Implementing a locally-informed and locally-sourced surgical simulation curriculum is feasible and effectively engages medical students in low-income settings.
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BACKGROUND: The convergence of the economic crisis, COVID-19 pandemic, and Beirut Blast has precipitated unprecedented challenges for the healthcare system in Lebanon, particularly for cancer patients. Amidst these crises, our study evaluates its contribution to a concerning trend of operating on more late-stage and complex colorectal cancer (CRC) cases. METHODS: We included 155 patients operated for CRC between 2017 and 2023. Patients age; sex; operation type (emergency or elective); tumor size, grade, and location; tumour, node, metastasis stage; lymphatic, vascular and perineural invasions; American Society of Anesthesiologists (ASA) score, presentation and previous history, and complications were examined. RESULTS: Surgical outcomes remained relatively consistent before and after the crisis. However, there was a notable increase, with patients being 3.59 times more likely to undergo resection of adjacent organs in metastatic disease post-crisis. Patient characteristics also exhibited notable shifts, with a 9.60-fold increase in the likelihood of having an ASA score of at least 2 after the crisis. Additionally, there was a 5.36-fold decrease in the odds of patients undergoing a colonoscopy before their diagnostic one post-crisis. Preoperative carcinoembryonic antigen levels were significantly elevated post-crisis compared to pre-crisis levels. Pathological findings revealed increased odds of perineural, vascular, and lymphatic invasion post-crisis. Additionally, there was a notable increase in the likelihood of hepatic synchronous metastases post-crisis. Furthermore, a trend to operate on complicated diseases was noted with an increased number of colostomies. CONCLUSION: The economic crisis in Lebanon has profoundly affected early intervention and comprehensive treatment for CRC patients, resulting in a concerning rise in late-stage cases requiring surgical intervention.
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Surgical disparities persist in low- and middle-income countries (LMICs). Insufficient access to surgical care places a large burden on these regions, with high mortality rates for otherwise standard procedures performed in high-income countries (HICs). Augmented Reality (AR) and Virtual Reality (VR) now provide us with a platform to improve the delivery of surgical access and training to LMICs. The use of AR technologies to provide additional training to surgeons and residents globally can help bridge the gap and reduce health disparities in LMICs. The goal of this scoping review is to evaluate whether surgical trainees and surgeons from LMICs have access to or use AR software in their training or practice. A systematic search was conducted on seven databases. Inclusion criteria included populations in LMICs with access to AR-based training. Articles using VR software, or those conducted in HICs were excluded from the review. From the 428 records screened, 58 reports were assessed for eligibility, and of these, a total of six studies were included in the review. Five of the six studies used mentors from an HIC, including the United States (US) and the United Kingdom (UK), whereas one study had mentorship from another LMIC. Three surgical specialties were explored: neurosurgery, plastic surgery, and urology. Although the integration of AR in surgical training is promising, the six studies evaluated in this review emphasize that costs and connection issues are major challenges that can set back these technologies in the operating room. Despite these revelations, with certain improvements, AR training programs are promising as they can help to reduce the global disparity in surgical proficiency.
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BACKGROUND: Healthcare systems contribute 5%-10% of the global carbon footprint. Given the detrimental impact of climate change on population health, health systems must seek to address this environmental responsibility. This is especially relevant in the modern era of minimally invasive procedures (MIP) where single-use instruments are increasingly popular. We compared the environmental footprint of single-use versus multi-use instruments in MIP. METHODS: We conducted a systematic review across five databases to identify relevant original studies, following the PRISMA guidelines. We extracted environmental impact data and performed a quality assessment of included studies. RESULTS: We included 13 studies published between 2005 and 2024. Eight employed Life Cycle Analysis (LCAs), which is the gold standard methodology for studies evaluating environmental impact. The instruments studied included laparoscopy systems, endoscopes, cystoscopes, bronchoscopes, duodenoscopes, and ureteroscopes. Six studies, including three high quality LCAs and one fair quality LCA, showed that single-use instruments have a significantly higher environmental footprint than their multi-use counterparts. Six studies suggested a lower environmental footprint for single-use instruments, and one study presented comparable results. However, these studies were of poor/fair quality. CONCLUSION: Although our systematic review yielded mixed results, all high quality LCAs suggested multi-use instruments may be more environmentally friendly than their single-use counterparts. Our findings are limited by inter-study heterogeneity and methodological quality. There is an urgent need for additional research employing gold standard methodologies to explore the interplay between environmental impact and operational factors such as workflow efficiency and cost-benefit ratio to allow health systems to make more informed decisions.
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INTRODUCTION: A growing sector of humanitarian surgical nongovernmental organizations (NGOs) is providing care in low- and middle-income countries. Minimal data exists regarding this extremely heterogeneous community. This study aims to describe the demographics and clinical practices of surgical NGOs. We hypothesize there are identifiable attributes of such organizations which correlate with success. METHODS: A survey was sent to 83 US-based surgical NGOs directly providing general or subspecialty surgical care in low- and middle-income countries. Further information was obtained from organizations' websites. Descriptive statistics were performed to analyze organizational attributes and define protocol-driven practices. RESULTS: Thirty NGOs (36%) responded, averaging 20 ± 11 y of operation. Annually, US humanitarian surgical organizations performed a wide range of operations (10-15,000) with 52% performing fewer than 200 operations per year. Sixty-seven percent of responders were classified as strongly protocol-driven. Only twenty percent reported deviation from standard US practice occurs often or very often, most commonly in pain management (18%), preoperative workup (16%), and operative technique (16%). CONCLUSIONS: To our knowledge, this is the first effort to describe the characteristics and clinical practices of the humanitarian surgical sector. There exists a wide scope of clinical practice among responding surgical NGOs, however mostly consistent with US standards, with a prevalance of protocol-driven clinical approach. Developing consensus-based protocols may help standardize and improve quality of care for surgical NGOs.
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INTRODUCTION: An estimated 5 billion people lack access to safe surgical care. Development and nurturing of medical student interest in global surgery can play a part in addressing this need. This study examines characteristics and experiences of medical students in the United States (US) associated with interest in global surgery. METHODS: A cross-sectional survey study of US-based medical students was performed. Student leaders from the Global Surgery Student Alliance were recruited via email and distributed the online survey to peers at their institutions. Responses from students currently training outside of the US were excluded, as were surveys with <80% completion. Descriptive statistics and multivariate analysis were performed with p < 0.05 indicating significance in R (Vienna, Austria). RESULTS: About 708 responses from students at 38 US medical schools were analyzed. 251 students (34.6%) identified as being interested in global surgery. After adjusting for covariates on multivariable regression, demographic factors significantly associated with interest in global surgery were Hispanic/Latino ethnicity (in comparison to Non-Hispanic White/Caucasian, ORâ¯=â¯1.30) and being born outside of the United States (ORâ¯=â¯1.21). Increased interest was also associated with previous clinical experiences in low or middle-income countries (ORâ¯=â¯1.19), public or global health experiences (ORâ¯=â¯1.18), and international service experiences (ORâ¯=â¯1.13). CONCLUSIONS: While many factors may influence student interest in global surgery, previous global health experience and nonclinical global service work are important predictors regardless of background. Our results suggest that medical educators should look to both international clinical and nonclinical collaborations as a means to cultivate and nourish global surgery interest in medical students.
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Global Health , Students, Medical , Cross-Sectional Studies , Humans , Female , Male , United States , Students, Medical/statistics & numerical data , Students, Medical/psychology , Adult , Career Choice , Young Adult , Surveys and Questionnaires , General Surgery/education , Education, Medical, UndergraduateABSTRACT
Background: Equatorial Guinea (EG) is located on the African west coast, with only 0.4 trained physicians per 1,000 resident population. The country has one medical school and there is no specialist training program. From 2000 to 2022, 524 doctors have received their medical degree. However, the number of national surgical specialists in the entire country is currently 42. Objective: Formación Especializada Sanitaria en Guinea Ecuatorial (FES Guinea) is a program specifically aimed at designing and implementing a long-term national surgical specialist training program. Methods: Más Que Salud (+QS), which means "More than Health" in Spanish, is a nonprofit organization leading the FES Guinea program. We used the theory of change (ToC) framework to evaluate the work accomplished and implement subsequent phases. The initial phase (A) included a needs assessment and mapping of available resources. An intermediate phase (B) started with a memorandum of understanding to implement a Train the Trainer program. The consolidation phase (C) consists of educational interventions and future advanced training projects. Findings: The ToC model allowed us an analyses of initial and intermediate phases. The needs assessments and resources mapping were executed while several scientific meetings and workshops were given. Scholarships to support specialist training abroad benefited six physicians in a diverse set of surgical disciplines. A regulatory commission to implement the FES Guinea program and the National Medical Council of EG were created. Working directly with the EG Ministry of Health, +QS codesigned a National Health Development Plan that began implementation in 2021 to continue until 2025. Conclusions: The ToC model allowed us to predict the current and future potential effects of FES Guinea on surgical workforce development in EG. This is a unique surgical training program, which combined effective initiatives spearheaded initially by an NGO that successfully incorporated both local health and academic authorities, ensuring sustainability.
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Specialties, Surgical , Humans , Equatorial Guinea , Specialties, Surgical/education , Program Development , Program Evaluation , Needs AssessmentABSTRACT
BACKGROUND: Acute appendicitis is the most common aetiology of acute abdomen in children. Our aim is to describe the accuracy of diagnosis, and complications in a limited resources setting in children between 5 and 14 years old at the only tertiary referral hospital in the West region of Afghanistan. METHODS: A retrospective study for a period of 1 year (21 March 2015-20 March 2016). Data was collected from patients' files. Data were analysed by epi info 7. RESULTS: We identified 774 children who had appendectomies at Herat Regional Hospital during the study period with complete records available for analysis. The median age was 11 years [5-14]. The rate of positive appendectomy was 87%. 72% of appendectomies were done within 24 h of the onset of symptoms. Of 675 positive appendectomies, the most common clinical features were migratory abdominal pain (90%), nausea/vomiting (80%), RLQ tenderness (90%), and rebound tenderness (81%). Among the 99 negative appendectomies, the most common signs and symptoms were anorexia 68%, nausea/vomiting 59%, RLQ tenderness 79%, and rebound tenderness 43%. 98% of positive and 71% of negative appendectomies had elevated WBC count. Post appendectomy complications occurred in 9% of our patients mostly commonly intra-abdominal abscesses (5%). CONCLUSION: Although the diagnosis of acute appendicitis is challenging in children and may involve sophisticated imaging techniques, in many settings these are unavailable. Classical manifestations such as migratory abdominal pain, abdominal tenderness, nausea, and simple lab tests play a crucial role in the diagnosis of acute appendicitis in low resource environments.
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OBJECTIVE: The aim of this study was to provide geographic comparisons of deep brain stimulation (DBS) procedures in Latin America with the US and Europe regarding primary indications, demographic information, clinical and device-related adverse events, technology used, and patient outcomes using the Medtronic Product Surveillance Registry data as of July 31, 2021. METHODS: Two thousand nine hundred twelve patients were enrolled in the registry (2782 received DBS and 1580 are currently active). Fourteen countries contributed 44,100 years of device experience to the registry. DBS centers in Latin America are located in Colombia (n = 3), Argentina (n = 1), Brazil (n = 1), and Mexico (n = 1). Fisher's exact test was used to compare the difference in proportions of categorical variables between regions. The Wilcoxon signed-rank test was used for the EQ-5D index score change from baseline to follow-up. RESULTS: The most common indication for DBS was Parkinson's disease across all regions. In Latin America, dystonia was the second most common indication, compared to essential tremor in other regions. There was a striking finding with respect to age-patients were an average of 10 years younger at DBS implantation in Latin America. This difference was most likely due to the greater number of patients with dystonia receiving the device implants. The intraoperative techniques were quite similar, showing the same level of quality and covering the main principles of the surgeries with some variations in the brand of frames, planning software, and microrecording systems. Rechargeable batteries were significantly more common in Latin America (72.37%) than in the US (6.44%) and Europe (9.9%). Staging of the DBS procedure differed, with only 11.84% in Latin America staging the procedure compared with 97.58% and 34.86% in the US and Europe, respectively. The EQ-5D score showed significant improvements in all regions during the first 6-12 months (p < 0.0001). However, the 24-month follow-up only showed an improvement in the scale for Latin America (p < 0.0001). CONCLUSIONS: DBS was performed in Latin America with similar indications, techniques, and technology as in the US and Europe. Important differences were found, with Latin America implementing more regular use of rechargeable devices, including younger patients at the time of surgery, and showing more sustained quality of life improvements at 24 months of follow-up. The authors hypothesize that these disparities stem from differences in resources among regions. However, more studies are needed to standardize DBS practice across the world to improve patients' quality of life and provide high-quality care.
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Background: Congenital heart disease (CHD) is the most common congenital abnormality worldwide. Patients in resource-constrained environments experience higher levels of mortality and morbidity from CHD. Many studies have quantified the incidence of CHD in resource-constrained environments and compared these to availability of surgeons per population. However, no study to date has compiled and created a repository of the global paediatric cardiac surgical workforce. We aimed to quantify the number and details of the congenital cardiac surgeons globally, compare the population of under 15's in each respective countries, and address the workforce gaps that currently exist within paediatric cardiac surgery. Methods: Cardiothoracic Surgery Network (CTSNet) was searched in 2021 to extrapolate the current paediatric cardiac surgical workforce. The data was evaluated with the current literature to address current gaps in workforce planning and sustainability to produce this appraisal. Results: A total of 4,027 congenital cardiac surgeons were identified from CTSNet with 75% residing in high-income countries (HICs) or upper-middle-income countries (UMICs) despite these income groups only accounting for 16% of the world population. Despite similar incidence and prevalence of CHD globally, we found an unequal distribution in the availability of congenital cardiac surgeons worldwide. Conclusions: The disparity in the availability of surgeons between HICs and low-middle-income countries (LMICs) is a global health issue that will require serous thought and planning to resolve. The high proportion of preventable deaths from CHD cases is a regrettable figure that governments and medical organisations should further strive to decrease. Education and proactive investments in training up local teams in LMICs will allow for sustainability in global congenital cardiac surgery.