Synovial sarcoma with intra-abdominal metastasis causing hemoperitoneum: a case-report.

Synovial sarcoma is a rare soft tissue sarcoma which frequently involves the upper or lower extremities. Soft tissue sarcomas including synovial sarcoma have a propensity to metastasize to the lungs, and there are very few reports of metastatic lesions in other locations.Here, we report a case of a 49-year-old patient who underwent neoadjuvant chemoradiation for an upper extremity synovial sarcoma and presented approximately 4 years later with abdominal pain and hemoperitoneum and was ultimately found to have metastatic synovial sarcoma involving the greater curvature of the stomach and surrounding peri-gastric soft tissue. We describe the multidisciplinary management of this complex patient presentation and propose that expanded surveillance imaging beyond that of the local tumor resection bed and the chest may be beneficial especially in tumors with high-risk features.

A Comparison of Thirty-Day Clinical and Echocardiographic Outcomes of Patients Undergoing Transcatheter vs. Surgical Aortic Valve Replacement for Native Aortic Insufficiency.

OBJECTIVES: We aim to compare in-hospital and 30-day outcomes of transcatheter aortic valve replacement (TAVR) versus surgical aortic valve replacement (SAVR) for native aortic insufficiency (AI). BACKGROUND: TAVR is increasingly used off-label in patients with AI deemed high risk for SAVR. There is a paucity of data comparing TAVR and SAVR with current commercially available TAVR devices. METHODS: A single-center, retrospective cohort study of patients undergoing TAVR or SAVR for native AI between 2014 and 2020 was performed. Data were obtained from the Society of Thoracic Surgeons (STS) Adult Cardiac Surgery Database, Transcatheter Valve Therapy (TVT) registry, and chart review. In-hospital and 30-day outcomes are reported. RESULTS: Of 125 total patients, 91 underwent SAVR and 34 underwent TAVR. The TAVR group had a higher STS predictive risk of mortality (PROM) (TAVR = 3.96 %, SAVR = 1.25 %, p < 0.0001). In the postoperative period, the SAVR group had higher rates of new-onset atrial fibrillation (20.9 % vs. 0 %, p < 0.001), while the TAVR group had higher rates of complete heart block requiring permanent pacemaker implantation (20.6 % vs. 2.2 %, p < 0.001). There was no difference in in-hospital or 30-day mortality, stroke, myocardial infarction, residual AI, or repeat valve intervention. CONCLUSIONS: Despite higher STS PROM and more comorbidities, patients who underwent TAVR for AI had similar in-hospital and 30-day outcomes as patients who underwent SAVR for AI. These results support TAVR in selected high-risk patients with AI, with the knowledge that pacemaker needs may be higher than patients undergoing SAVR.

Surgical Capacity Building in Low- and Middle-Income Countries: Lessons for Thoracic Surgery.

There is great need for intentional investment in capacity building for thoracic surgical conditions. This article provides a brief overview of thoracic surgical capacity building for low- and middle-income countries using the Lancet framework of infrastructure, workforce, financing, and information management. The authors highlight the needs, opportunities, and challenges that are relevant for the thoracic surgical community, as it aims to increase care for patients with these conditions globally.

The Effect and Feasibility of mHealth-Supported Surgical Site Infection Diagnosis by Community Health Workers After Cesarean Section in Rural Rwanda: Randomized Controlled Trial.

BACKGROUND: The development of a surgical site infection (SSI) after cesarean section (c-section) is a significant cause of morbidity and mortality in low- and middle-income countries, including Rwanda. Rwanda relies on a robust community health worker (CHW)-led, home-based paradigm for delivering follow-up care for women after childbirth. However, this program does not currently include postoperative care for women after c-section, such as SSI screenings. OBJECTIVE: This trial assesses whether CHW's use of a mobile health (mHealth)-facilitated checklist administered in person or via phone call improved rates of return to care among women who develop an SSI following c-section at a rural Rwandan district hospital. A secondary objective was to assess the feasibility of implementing the CHW-led mHealth intervention in this rural district. METHODS: A total of 1025 women aged ≥18 years who underwent a c-section between November 2017 and September 2018 at Kirehe District Hospital were randomized into the three following postoperative care arms: (1) home visit intervention (n=335, 32.7%), (2) phone call intervention (n=334, 32.6%), and (3) standard of care (n=356, 34.7%). A CHW-led, mHealth-supported SSI diagnostic protocol was delivered in the two intervention arms, while patients in the standard of care arm were instructed to adhere to routine health center follow-up. We assessed intervention completion in each intervention arm and used logistic regression to assess the odds of returning to care. RESULTS: The majority of women in Arm 1 (n=295, 88.1%) and Arm 2 (n=226, 67.7%) returned to care and were assessed for an SSI at their local health clinic. There were no significant differences in the rates of returning to clinic within 30 days (P=.21), with high rates found consistently across all three arms (Arm 1: 99.7%, Arm 2: 98.4%, and Arm 3: 99.7%, respectively). CONCLUSIONS: Home-based post-c-section follow-up is feasible in rural Africa when performed by mHealth-supported CHWs. In this study, we found no difference in return to care rates between the intervention arms and standard of care. However, given our previous study findings describing the significant patient-incurred financial burden posed by traveling to a health center, we believe this intervention has the potential to reduce this burden by limiting patient travel to the health center when an SSI is ruled out at home. Further studies are needed (1) to determine the acceptability of this intervention by CHWs and patients as a new standard of care after c-section and (2) to assess whether an app supplementing the mHealth screening checklist with image-based machine learning could improve CHW diagnostic accuracy. TRIAL REGISTRATION: ClinicalTrials.gov NCT03311399; https://clinicaltrials.gov/ct2/show/NCT03311399.

Learning NOTSS While Tying Knots: Integrating the Nontechnical Skills for Surgeons Course With Technical Surgical Skills Training, A Mixed Methods Study.

Objective: The aims of this study were to describe the process of integrating 2 established training programs, Nontechnical skills for surgeons, and a traditional essential surgical skills course and to measure the impact of this integrated course on the behaviors of interprofessional surgical teams in Rwandan district hospitals. Background: Surgical errors and resulting adverse events are due to variability in both technical and nontechnical surgical skills. Providing technical and nontechnical skills training to the perioperative team may enhance the learning of both of these skills and promote safe intraoperative patient care. Methods: A quality improvement framework guided the process of integrating essential surgical skills and nontechnical skills into a single training program for surgical teams. The resulting 2-day training program was delivered to 68-person teams from 17 hospitals. Nontechnical skills for surgeons was taught through didactics and in the operating room, where preoperative briefing, intraoperative interactions, and postoperative debriefing were used as essential and nontechnical skills teaching moments. Postcourse surveys, follow-up interviews, focus groups, and direct observation of participants in the operating room were conducted to assess how participants implemented the knowledge and skills from the training into practice. Results: Ninety-seven percent of the participants reported that they were satisfied with the course. Follow-up participant interviews and focus groups reported that the course helped them to improve their preoperative planning, intraoperative communication, decision-making, and postoperative debriefing. Conclusions: It is possible to implement an integrated essential surgical skills and nontechnical skills training course. Integrating nontechnical skills into essential surgical skills courses may enhance learning of these skills.

Access to Essential Surgical Care in Chiapas, Mexico: A System-Wide Geospatial Analysis.

BACKGROUND: Long travel times to reach essential surgical care in Chiapas, Mexico's poorest state, can delay lifesaving procedures and contribute to adverse outcomes. Geographical access to surgical facilities is 1 of the 6 indicators of the Lancet Commission on Global Surgery and has been measured extensively worldwide. Our objective is to determine the population with 2-h geographical access to facilities capable of performing the Bellwether procedures (laparotomy, cesarean delivery, and open fracture repair). This is the first study in Mexico to assess access to surgical facilities, including both the fragmented public sector and the private sector. METHODS: In this cross-sectional study, conducted from June 2019 to January 2020, Bellwether capable surgical facilities from all health systems in Chiapas were geocoded and assessed through on-site data collection, Ministry of Health databases, and verified via telephone. Geospatial analyses were performed on Redivis. RESULTS: We identified 59 Bellwether capable hospitals, with 17.5% (n = 954,460) of the state residing more than 2 h from surgical care in public and private health systems. Of those, 22 facilities had confirmed 24/7 Bellwether capability, and 23% (n = 1,178,383) of the affiliated population resided more than 2 h from these hospitals. CONCLUSIONS: Our study shows that the Ministry of Health and employment-based health coverage could provide timely access to essential surgical care for the majority of the population. However, the fragmentation of the healthcare system leaves a gap that contributes to delays in care and unmet emergency surgical needs.

Understanding Barriers and Facilitators to Behavior Change After Implementation of an Interdisciplinary Surgical Non-Technical Skills Training Program in Rwanda.

OBJECTIVE: Nontechnical skills, such as situation awareness, decision making, leadership, communication, and teamwork play a crucial role on the quality of care and patient safety in the operating room (OR). In our previous work, we developed an interdisciplinary training program, based on the NOTSS (Non-Technical Skills for Surgeons) taxonomy. The aim of this study was to understand the challenges faced by Rwandan surgical providers, who had undergone NOTSS training, to apply these nontechnical skills during subsequent operative surgery. SETTING DESIGN: A sequential exploratory mixed method study design was used to assess how participants who took the NOTSS in Rwanda applied nontechnical skills in surgical care delivery. The qualitative phase of this study deployed a constructivist grounded theory approach. Findings from the qualitative phase were used to build a quantitative survey tool that explored themes that emerged from the first phase. PARTICIPANTS: Participants were nurses and resident from the departments of Surgery, Anesthesia, Obstetric, and Gynecology, from the University of Rwanda who attended the NOTSS course in March 2018. RESULTS: A total of 25 participants and 49 participants were respectively enrolled in the qualitative phase and quantitative phase. Participants noted that nontechnical skills implementation in clinical practice was facilitated by working with other personnel also trained in NOTSS, anticipation, and preparation ahead of the time; while lack of interdisciplinary communication, hierarchy, work overload, and an inconsistently changing environment compromised nontechnical skills implementation. Nontechnical skills were useful both inside and outside the operating. Participants reported that nontechnical skills implementation resulted in improved team dynamics, safer patient care, and empowerment. CONCLUSION: Surgical care providers who took the NOTSS course subsequently implemented nontechnical skills both inside and outside of the OR. Human and system-based factors affected the implementation of nontechnical skills in the clinical setting.

Global Surgery Electives: A Strategy to Improve Care to Domestic Underserved Populations?

BACKGROUND: In the United States, a shortage of general surgeons exists, primarily in rural, poor, and minority communities. Identification of strategies that increase resident interest in underserved regions provides valuable information in understanding and addressing this shortage. In particular, surgical experience abroad exposes residents to practice in low-resource and rural settings. As residency programs increasingly offer global surgery electives, we explore whether the presence of an international surgical rotation affects graduates' future practice patterns in underserved communities domestically. METHODS: We surveyed general surgery residency graduates at a single academic institution. Those who finished general surgery residency from 2001 to 2018 were included. Participant demographics, current practice demographics, and perceptions related to global surgery and underserved populations were collected. Respondents were stratified based on whether they did ("after") or did not ("before") have the opportunity to participate in the Kijabe rotation (started in 2011), defined by graduation year. RESULTS: Out of 119 eligible program graduates, 64 (53.7%) completed the survey, and 33 (51.6%) of the respondents graduated following the implementation of the Kijabe rotation. Two participants defined their primary current practice location as international. Fifteen (45.5%) in the "After" group indicated an interest in working with underserved populations following residency, compared to 5 (17.8%) of the "Before" group (P = 0.074). Furthermore, 20 (60.6%) respondents in the "After" group expressed interest in working with underserved populations even if it meant making less money. In the "Before" group, only 13 (46.4%) responded similarly (P = 0.268). Eleven (9.2%) residents rotated at Kijabe. Those who participated in the Kijabe rotation reported an uninsured rate of 36.7% for their current patient population, compared to rate of 13.9% in those who did not rotate there (P = 0.22). CONCLUSIONS: At a single institution, our results suggest that participation in an international surgical rotation in a resource-constrained setting may be associated with increased care for underserved populations in future clinical practice. These results could be due to self-selection of residents who prioritize global surgery as part of their residency experience, or due to increased exposure to underserved patients through global surgery.

Early improvement in patient reported disability after bariatric surgery.

BACKGROUND: Bariatric surgery is an effective intervention for managing morbid obesity. Little evidence has been reported regarding objective assessments of patient disability after surgery. The World Health Organization Disability Assessment Score 2.0 is a validated tool for assessing the level of disability after surgery, including assessment of difficulty with activities of daily living, social activities, and overall functioning. OBJECTIVE: Evaluate patient disability after bariatric surgery at a tertiary care medical center. SETTING: University hospital, United States. METHODS: An institutional review board-approved prospective cohort study included patients undergoing primary bariatric surgery; patients undergoing a revisional procedure were excluded. Patient-reported disability was assessed using World Health Organization Disability Assessment Score 2.0, administered preoperatively and at 1 and 3 months after surgery. Disability scores (maximum of 48 reflecting extreme disability, minimum of 0) were analyzed for statistically significant trends. RESULTS: One hundred ten patients enrolled in the study (76% female, 24% male) with 46% sleeve gastrectomy and 54% Roux-en-Y gastric bypass. Preoperative body mass index was 47.08 ± 7.6 (n = 110). The preoperative World Health Organization Disability Assessment Score scores were 6.66 ± 6.10 (n = 110). For those who completed both preoperative and 1-month surveys (n = 53), the scores were 6.60 ± 5.76 and 4.04 ± 4.68, respectively (P < .001). Those completing both preoperative and 3-month surveys (n = 53) had scores of 6.08 ± 5.48 and 2.38 ± 3.74, respectively (P < .001). CONCLUSION: We report early improvement in disability with a validated tool at 1 and 3 months after bariatric surgery. This equates to global disability in this cohort improving from the 75th percentile of the population norm preoperatively to the 50th percentile at 3 months. Further studies are needed to determine if this is sustained long-term.

Towards resilient health systems: opportunities to align surgical and disaster planning.

Natural disasters significantly contribute to human death and suffering. Moreover, they exacerbate pre-existing health inequalities by imposing an additional burden on the most vulnerable populations. Robust local health systems can greatly mitigate this burden by absorbing the extraordinary patient volume and case complexity immediately after a disaster. This resilience is largely determined by the predisaster local surgical capacity, with trauma, neurosurgical, obstetrical and anaesthesia care of particular importance. Nevertheless, the disaster management and global surgery communities have not coordinated the development of surgical systems in low/middle-income countries (LMIC) with disaster resilience in mind. Herein, we argue that an appropriate peridisaster response requires coordinated surgical and disaster policy, as only local surgical systems can provide adequate disaster care in LMICs. We highlight three opportunities to help guide this policy collaboration. First, the Lancet Commission on Global Surgery and the Sendai Framework for Disaster Risk Reduction set forth independent roadmaps for global surgical care and disaster risk reduction; however, ultimately both advocate for health system strengthening in LMICs. Second, the integration of surgical and disaster planning is necessary. Disaster risk reduction plans could recognise the role of surgical systems in disaster preparedness more explicitly and pre-emptively identify deficiencies in surgical systems. Based on these insights, National Surgical, Obstetric, and Anesthesia Plans, in turn, can better address deficiencies in systems and ensure increased disaster resilience. Lastly, the recent momentum for national surgical planning in LMICs represents a political window for the integration of surgical policy and disaster risk reduction strategies.

The Bill & Melinda Gates Foundation: An opportunity to lead innovation in global surgery.

BACKGROUND: The Bill and Melinda Gates Foundation has made unparalleled contributions to global health and human development by bringing together generous funding, strategic partnerships, and innovative leadership. For the last twenty years, the Gates Foundation has supported the expansion of programs that directly address the fundamental barriers to the advancement of marginalized communities around the globe, with a transformative focus on innovations to combat communicable diseases and to ensure maternal and child health. Despite the wide spectrum of programs, the Gates Foundation has not, as of yet, explicitly supported the development of surgical care. METHODS: This article explores the pivotal role that the Gates Foundation could play in advancing the emerging global surgery agenda. First, we demonstrate the importance of the Gates Foundation's contributions by reviewing its history, growth, and evolution as a pioneering supporter of global health and human development. Recognizing the Foundation's use of metrics and data in strategic planning and action, we align the priorities of the Foundation with the growing recognition of surgical care as a critical component of efforts to ensure universal health care. RESULTS: To promote healthy lives and well-being for all, development of quality and affordable capacity for surgery, obstetrics and anesthesia is more important than ever. We present the unique opportunity for the Gates Foundation to bring its transformative vision and programing to the effort to ensure equitable, timely, and quality surgical care around the world.

Using mobile health technology and community health workers to identify and refer caesarean-related surgical site infections in rural Rwanda: a randomised controlled trial protocol.

INTRODUCTION: Surgical site infections (SSIs) are a significant cause of morbidity and mortality in low-income and middle-income countries, where rates of SSIs can reach 30%. Due to limited access, there is minimal follow-up postoperatively. Community health workers (CHWs) have not yet been used for surgical patients in most settings. Advancements in telecommunication create an opportunity for mobile health (mHealth) tools to support CHWs. We aim to evaluate the use of mHealth technology to aid CHWs in identification of SSIs and promote referral of patients back to healthcare facilities. METHODS AND ANALYSIS: Prospective randomised controlled trial conducted at Kirehe District Hospital, Rwanda, from November 2017 to November 2018. Patients ≥18 years who undergo caesarean section are eligible. Non-residents of Kirehe District or patients who remain in hospital >10 days postoperatively will be excluded. Patients will be randomised to one of three arms. For arm 1, a CHW will visit the patient's home on postoperative day 10 (±3 days) to administer an SSI screening protocol (fever, pain or purulent drainage) using an electronic tablet. For arm 2, the CHW will administer the screening protocol over the phone. For both arms 1 and 2, the CHW will refer patients who respond 'yes' to any of the questions to a health facility. For arm 3, patients will not receive follow-up care. Our primary outcome will be the impact of the mHealth-CHW intervention on the rate of return to care for patients with an SSI. ETHICS AND DISSEMINATION: The study has received ethical approval from the Rwandan National Ethics Committee and Partners Healthcare. Results will be disseminated to Kirehe District Hospital, Rwanda Ministry of Health, Rwanda Surgical Society, Partners In Health, through conferences and peer-reviewed publications. TRIAL REGISTRATION NUMBER: NCT03311399.

Mitochondrial DNA mutation in normal margins and tumors of recurrent head and neck squamous cell carcinoma patients.

Mitochondrial DNA (mtDNA) mutations were reported in primary head and neck squamous cell carcinoma (HNSCC) patients. However, very little information is available on the mtDNA mutation pattern in the histologically negative surgical margins and tumors of HNSCC patients who experienced tumor recurrence. The present study aimed at understanding the nature and timing of mtDNA mutation in histologically negative margins, and tumors in HNSCC patients who developed local recurrence during the follow-ups. The entire 16.5-kb mitochondrial genome was sequenced in matched normal lymphocytes, histologically normal margins, and tumors of 50 recurrent HNSCC patients. The mtDNA mutations were then compared with clinical parameters. Forty-eight percent (24 of 50) of patients harbored at least one somatic mtDNA mutation in the tumor, and a total of 37 somatic mtDNA mutations were detected. The mtDNA mutations were mostly heteroplasmic in nature and nucleotide transitions (A<-->G; T<-->C). Forty-six percent of the mutations (17 of 37) were detected in the tumors and were also detectable in the corresponding histologically normal margin of the patients. The mtDNA mutations involved both coding and noncoding regions of the mtDNA. The majority (9 of 17, 53%) of the noncoding mutations involved tRNAs. Seventy-five percent (15 of 20) of the coding mtDNA mutations were nonsynonymous in nature and mainly affected cytochrome c oxidase (Complex IV), frequently altered in different human mitochondrial diseases including cancer. Analysis of mtDNA mutation could be an invaluable tool for molecular assessment of histologically negative margins and as well for monitoring HNSCC patients with locoregional recurrences.