Person: Riviello, Robert
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Riviello
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Riviello, Robert
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Publication Longer travel time to district hospital worsens neonatal outcomes: a retrospective cross-sectional study of the effect of delays in receiving emergency cesarean section in Rwanda(BioMed Central, 2017) Niyitegeka, Joseph; Nshimirimana, Georges; Silverstein, Allison; Odhiambo, Jackline; Lin, Yihan; Nkurunziza, Theoneste; Riviello, Robert; Rulisa, Stephen; Banguti, Paulin; Magge, Hema; Macharia, Martin; Habimana, Regis; Hedt-Gauthier, BethanyBackground: In low-resource settings, access to emergency cesarean section is associated with various delays leading to poor neonatal outcomes. In this study, we described the delays a mother faces when needing emergency cesarean delivery and assessed the effect of these delays on neonatal outcomes in Rwanda. Methods: This retrospective study included 441 neonates and their mothers who underwent emergency cesarean section in 2015 at three district hospitals in Rwanda. Four delays were measured: duration of labor prior to hospital admission, travel time from health center to district hospital, time from admission to surgical incision, and time from decision for emergency cesarean section to surgical incision. Neonatal outcomes were categorized as unfavorable (APGAR <7 at 5 min or death) and favorable (alive and APGAR ≥7 at 5 min). We assessed the relationship between each type of delay and neonatal outcomes using multivariate logistic regression. Results: In our study, 9.1% (40 out of 401) of neonates had an unfavorable outcome, 38.7% (108 out of 279) of neonates’ mothers labored for 12–24 h before hospital admission, and 44.7% (159 of 356) of mothers were transferred from health centers that required 30–60 min of travel time to reach the district hospital. Furthermore, 48.1% (178 of 370) of cesarean sections started within 5 h after hospital admission and 85.2% (288 of 338) started more than 30 min after the decision for cesarean section was made. Neonatal outcomes were significantly worse among mothers with more than 90 min of travel time from the health center to the district hospital compared to mothers referred from health centers located on the same compound as the hospital (aOR = 5.12, p = 0.02). Neonates with cesarean deliveries starting more than 30 min after decision for cesarean section had better outcomes than those starting immediately (aOR = 0.32, p = 0.04). Conclusions: Longer travel time between health center and district hospital was associated with poor neonatal outcomes, highlighting a need to decrease barriers to accessing emergency maternal services. However, longer decision to incision interval posed less risk for adverse neonatal outcome. While this could indicate thorough pre-operative interventions including triage and resuscitation, this relationship should be studied prospectively in the future.Publication Improving Surgical Safety and Nontechnical Skills in Variable-Resource Contexts: A Novel Educational Curriculum(Elsevier BV, 2018-07) Lin, Yihan; Scott, John W.; Yi, Sojung; Taylor, Kathryn; Ntakiyiruta, Georges; Ntirenganya, Faustin; Banguti, Paulin; Yule, Steven; Riviello, RobertPublication Funding allocation to surgery in low and middle-income countries: a retrospective analysis of contributions from the USA(BMJ Publishing Group, 2015) Gutnik, Lily; Dieleman, Joseph; Dare, Anna J; Ramos, Margarita S; Riviello, Robert; Meara, John; Yamey, Gavin; Shrime, MarkObjective: The funds available for global surgical delivery, capacity building and research are unknown and presumed to be low. Meanwhile, conditions amenable to surgery are estimated to account for nearly 30% of the global burden of disease. We describe funds given to these efforts from the USA, the world's largest donor nation. Design: Retrospective database review. US Agency for International Development (USAID), National Institute of Health (NIH), Foundation Center and registered US charitable organisations were searched for financial data on any organisation giving exclusively to surgical care in low and middle income countries (LMICs). For USAID, NIH and Foundation Center all available data for all years were included. The five recent years of financial data per charitable organisation were included. All nominal dollars were adjusted for inflation by converting to 2014 US dollars. Setting: USA. Participants: USAID, NIH, Foundation Center, Charitable Organisations. Primary and secondary outcome measures Cumulative funds appropriated to global surgery. Results: 22 NIH funded projects (totalling $31.3 million) were identified, primarily related to injury and trauma. Six relevant USAID projects were identified—all obstetric fistula care totalling $438 million. A total of $105 million was given to universities and charitable organisations by US foundations for 12 different surgical specialties. 95 US charitable organisations representing 14 specialties totalled revenue of $2.67 billion and expenditure of $2.5 billion. Conclusions and relevance Current funding flows to surgical care in LMICs are poorly understood. US funding predominantly comes from private charitable organisations, is often narrowly focused and does not always reflect local needs or support capacity building. Improving surgical care, and embedding it within national health systems in LMICs, will likely require greater financial investment. Tracking funds targeting surgery helps to quantify and clarify current investments and funding gaps, ensures resources materialise from promises and promotes transparency within global health financing.Publication The Impact of Natural Disaster on Pediatric Surgical Delivery: A Review of Haiti Six Months Before and After the 2010 Earthquake(Johns Hopkins University Press, 2012) Hughes, Christopher; Nash, Katherine; Alkire, Blake; McClain, Craig; Hagander, Lars; Smithers, Charles; Raymonville, Maxi; Sullivan, Stephen R.; Riviello, Robert; Rogers, Selwyn O.; Meara, JohnLittle is known about pediatric surgical disease in resource-poor countries. This study documents the surgical care of children in central Haiti and demonstrates the influence of the 2010 earthquake on pediatric surgical delivery. Methods. We conducted a retrospective review of operations performed at Partners in Health/Zanmi Lasante hospitals in central Haiti. Results. Of 2,057 operations performed prior to the earthquake, 423 were pediatric (20.6%). Congenital anomalies were the most common operative indication (159/423 opera- tions; 33.5%). Pediatric surgical volume increased signi cantly a er the earthquake, with524 Pediatric surgical care in Haiti 670 operations performed (23.0% post-earthquake v. 20.6% pre-earthquake, p5.03). Trauma and burns became the most common surgical diagnoses a er the disaster, and operations for non-traumatic conditions decreased signi cantly (p,.01). Conclusion. Congenital anomalies represent a signi cant proportion of baseline surgical need in Haiti. A natural disaster can change the nature of pediatric surgical practice by signi cantly increasing demand for operative trauma care for months afterward.Publication Non-Obstetric Surgical Care at Three Rural District Hospitals in Rwanda: More Human Capacity and Surgical Equipment May Increase Operative Care(Springer International Publishing, 2016) Muhirwa, Ernest; Habiyakare, Caste; Hedt-Gauthier, Bethany L.; Odhiambo, Jackline; Maine, Rebecca; Gupta, Neil; Toma, Gabriel; Nkurunziza, Theoneste; Mpunga, Tharcisse; Mukankusi, Jeanne; Riviello, RobertBackground: Most mortality attributable to surgical emergencies occurs in low- and middle-income countries. District hospitals, which serve as the first-level surgical facility in rural sub-Saharan Africa, are often challenged with limited surgical capacity. This study describes the presentation, management, and outcomes of non-obstetric surgical patients at district hospitals in Rwanda. Methods: This study included patients seeking non-obstetric surgical care at three district hospitals in rural Rwanda in 2013. Demographics, surgical conditions, patient care, and outcomes are described; operative and non-operative management were stratified by hospitals and differences assessed using Fisher’s exact test. Results: Of the 2660 patients who sought surgical care at the three hospitals, most were males (60.7 %). Many (42.6 %) were injured and 34.7 % of injuries were through road traffic crashes. Of presenting patients, 25.3 % had an operation, with patients presenting to Butaro District Hospital significantly more likely to receive surgery (57.0 %, p < 0.001). General practitioners performed nearly all operations at Kirehe and Rwinkwavu District Hospitals (98.0 and 100.0 %, respectively), but surgeons performed 90.6 % of the operations at Butaro District Hospital. For outcomes, 39.5 % of all patients were discharged without an operation, 21.1 % received surgery and were discharged, and 21.1 % were referred to tertiary facilities for surgical care. Conclusion: Significantly more patients in Butaro, the only site with a surgeon on staff and stronger surgical infrastructure, received surgery. Availing more surgeons who can address the most common surgical needs and improving supplies and equipment may improve outcomes at other districts. Surgical task sharing is recommended as a temporary solution.Publication Global Surgery 2030: a roadmap for high income country actors(BMJ Publishing Group, 2016) Ng-Kamstra, Joshua S; Greenberg, Sarah L M; Abdullah, Fizan; Amado, Vanda; Anderson, Geoffrey A; Cossa, Matchecane; Costas-Chavarri, Ainhoa; Davies, Justine; Debas, Haile T; Dyer, George; Erdene, Sarnai; Farmer, Paul; Gaumnitz, Amber; Hagander, Lars; Haider, Adil; Leather, Andrew J M; Lin, Yihan; Marten, Robert; Marvin, Jeffrey T; McClain, Craig; Meara, John; Meheš, Mira; Mock, Charles; Mukhopadhyay, Swagoto; Orgoi, Sergelen; Prestero, Timothy; Price, Raymond R; Raykar, Nakul; Riesel, Johanna; Riviello, Robert; Rudy, Stephen M; Saluja, Saurabh; Sullivan, Richard; Tarpley, John L; Taylor, Robert H; Telemaque, Louis-Franck; Toma, Gabriel; Varghese, Asha; Walker, Melanie; Yamey, Gavin; Shrime, MarkThe Millennium Development Goals have ended and the Sustainable Development Goals have begun, marking a shift in the global health landscape. The frame of reference has changed from a focus on 8 development priorities to an expansive set of 17 interrelated goals intended to improve the well-being of all people. In this time of change, several groups, including the Lancet Commission on Global Surgery, have brought a critical problem to the fore: 5 billion people lack access to safe, affordable surgical and anaesthesia care when needed. The magnitude of this problem and the world's new focus on strengthening health systems mandate reimagined roles for and renewed commitments from high income country actors in global surgery. To discuss the way forward, on 6 May 2015, the Commission held its North American launch event in Boston, Massachusetts. Panels of experts outlined the current state of knowledge and agreed on the roles of surgical colleges and academic medical centres; trainees and training programmes; academia; global health funders; the biomedical devices industry, and news media and advocacy organisations in building sustainable, resilient surgical systems. This paper summarises these discussions and serves as a consensus statement providing practical advice to these groups. It traces a common policy agenda between major actors and provides a roadmap for maximising benefit to surgical patients worldwide. To close the access gap by 2030, individuals and organisations must work collectively, interprofessionally and globally. High income country actors must abandon colonial narratives and work alongside low and middle income country partners to build the surgical systems of the future.Publication Maternal predictors of neonatal outcomes after emergency cesarean section: a retrospective study in three rural district hospitals in Rwanda(BioMed Central, 2017) Nyirahabimana, Naome; Ufashingabire, Christine Minani; Lin, Yihan; Hedt-Gauthier, Bethany; Riviello, Robert; Odhiambo, Jackline; Mubiligi, Joel; Macharia, Martin; Rulisa, Stephen; Uwicyeza, Illuminee; Ngamije, Patient; Nkikabahizi, Fulgence; Nkurunziza, TheonesteBackground: In sub-Saharan Africa, neonatal mortality post-cesarean delivery is higher than the global average. In this region, most emergency cesarean sections are performed at district hospitals. This study assesses maternal predictors for poor neonatal outcomes post-emergency cesarean delivery in three rural district hospitals in Rwanda. Methods: This retrospective study includes a random sample of 441 neonates from Butaro, Kirehe and Rwinkwavu District Hospitals, born between 01 January and 31 December 2015. We described the demographic and clinical characteristics of the mothers of these neonates using frequencies and proportions. We assessed the association between maternal characteristics with poor neonatal outcomes, defined as death within 24 h or APGAR < 7 at 5 min after birth, using Fisher’s exact test. Factors significant at α = 0.20 significance level were considered for the multivariate logistic regression model, built using a backwards stepwise process. We stopped when all the factors were significant at the α = 0.05 level. Results: For all 441 neonates included in this study, 40 (9.0%) had poor outcomes. In the final model, three factors were significantly associated with poor neonatal outcomes. Neonates born to mothers who had four or more prior pregnancies were more likely to have poor outcomes (OR = 3.01, 95%CI:1.23,7.35, p = 0.015). Neonates whose mothers came from health centers with ambulance travel times of more than 30 min to the district hospital had greater odds of having poor outcomes (for 30–60 min: OR = 3.80, 95%CI:1.07,13.40, p = 0.012; for 60+ minutes: OR = 5.82, 95%CI:1.47,23.05, p = 0.012). Neonates whose mothers presented with very severe indications for cesarean section had twice odds of having a poor outcome (95% CI: 1.11,4.52, p = 0.023). Conclusions: Longer travel time to the district hospital was a leading predictor of poor neonatal outcomes post cesarean delivery. Improving referral systems, ambulance availability, number of equipped hospitals per district, and road networks may lessen travel delays for women in labor. Boosting the diagnostic capacity of labor conditions at the health center level through facilities and staff training can improve early identification of very severe indications for cesarean delivery for early referral and intervention.Publication Financial contributions to global surgery: an analysis of 160 international charitable organizations(Springer International Publishing, 2016) Gutnik, Lily; Yamey, Gavin; Riviello, Robert; Meara, John; Dare, Anna J.; Shrime, MarkBackground: The non-profit and volunteer sector has made notable contributions to delivering surgical services in low-and middle-income countries (LMICs). As an estimated 55 % of surgical care delivered in some LMICs is via charitable organizations; the financial contributions of this sector provides valuable insight into understanding financing priorities in global surgery. Methods: Databases of registered charitable organizations in five high-income nations (United States, United Kingdom, Canada, Australia, and New Zealand) were searched to identify organizations committed exclusively to surgery in LMICs and their financial data. For each organization, we categorized the surgical specialty and calculated revenues and expenditures. All foreign currency was converted to U.S. dollars based on historical yearly average conversion rates. All dollars were adjusted for inflation by converting to 2014 U.S. dollars. Results: One hundred sixty organizations representing 15 specialties were identified. Adjusting for inflation, in 2014 U.S. dollars (US$), total aggregated revenue over the years 2008–2013 was $3·4 billion and total aggregated expenses were $3·1 billion. Twenty-eight ophthalmology organizations accounted for 45 % of revenue and 49 % of expenses. Fifteen cleft lip/palate organizations totaled 26 % of both revenue and expenses. The remaining 117 organizations, representing a variety of specialties, accounted for 29 % of revenue and 25 % of expenses. In comparison, from 2008 to 2013, charitable organizations provided nearly $27 billion for global health, meaning an estimated 11.5 % went towards surgery. Conclusion: Charitable organizations that exclusively provide surgery in LMICs primarily focus on elective surgeries, which cover many subspecialties, and often fill deep gaps in care. The largest funding flows are directed at ophthalmology, followed by cleft lip and palate surgery. Despite the number of contributing organizations, there is a clear need for improvement and increased transparency in tracking of funds to global surgery via charitable organizations.Publication A Pilot Comparison of Standardized Online Surgical Curricula for Use in Low- and Middle-Income Countries(American Medical Association (AMA), 2014) Goldstein, Seth D.; Papandria, Dominic; Linden, Allison; Azzie, Georges; Borgstein, Eric; Calland, James Forrest; Finlayson, Samuel R. G.; Jani, Pankaj; Klingensmith, Mary; Labib, Mohamed; Lewis, Frank; Malangoni, Mark A.; O’Flynn, Eric; Ogendo, Stephen; Riviello, Robert; Abdullah, FizanPublication Can Focused Trauma Education Initiatives Reduce Mortality or Improve Resource Utilization in a Low-Resource Setting?(Springer Nature, 2014) Petroze, Robin T.; Byiringiro, Jean Claude; Ntakiyiruta, Georges; Briggs, Susan; Deckelbaum, Dan L.; Razek, Tarek; Riviello, Robert; Kyamanywa, Patrick; Reid, Jennifer; Sawyer, Robert G.; Calland, J. ForrestBACKGROUND: Over 90% of injury deaths occur in low-income countries. Evaluating the impact of focused trauma courses in these settings is challenging. We hypothesized that implementation of a focused trauma education initiative in a low-income country would result in measurable differences in injury-related outcomes and resource utilization. METHODS: Two 3-day trauma education courses were conducted in the Rwandan capital over a one-month period (October-November, 2011). An ATLS provider demonstration course was delivered to 24 faculty surgeons and 15 Rwandan trauma nurse auditors, and a Canadian Network for International Surgery Trauma Team Training (TTT) course was delivered to 25 faculty, residents, and nurses. Trauma registry data over the 6 months prior to the courses were compared to the 6 months afterward with emergency department (ED) mortality as the primary endpoint. Secondary endpoints included radiology utilization and early procedural interventions. Univariate analyses were conducted using χ(2) and Fisher's exact test. RESULTS: A total of 798 and 575 patients were prospectively studied during the pre-intervention and post-intervention periods, respectively. Overall mortality of injured patients decreased after education implementation from 8.8 to 6.3%, but was not statistically significant (p = 0.09). Patients with an initial Glasgow Coma Score (GCS) of 3-8 had the highest injury-related mortality, which significantly decreased from 58.5% (n = 55) to 37.1% (n = 23), (p = 0.009, OR 0.42, 95% CI 0.22-0.81). There was no statistical difference in the rates of early intubation, cervical collar use, imaging studies, or transfusion in the overall cohort or the head injury subset. When further stratified by GCS, patients with an initial GCS of 3-5 in the post-intervention period had higher utilization of head CT scans and chest X-rays. CONCLUSIONS: The mortality of severely injured patients decreased after initiation of focused trauma education courses, but no significant increase in resource utilization was observed. The explanation may be complex and multi-factorial. Long-term multidisciplinary efforts that pair training with changes in resources and mentorship may be needed to produce broad and lasting changes in the overall care system.