Can sugar taxes be used for financing surgical systems in Nigeria? A mixed-methods political economy analysis.

This study determined the feasibility of investing revenues raised through Nigeria's sugar-sweetened beverage (SSB) tax of 10 Naira/l to support the implementation of the National, Surgical, Obstetrics, Anaesthesia and Nursing Plan, which aims to strengthen access to surgical care in the country. We conducted a mixed-methods political economy analysis. This included a modelling exercise to predict the revenues from Nigeria's SSB tax based on its current tax rate over a period of 5 years, and for several scenarios such as a 20% ad valorem tax recommended by the World Health Organization. We performed a gap analysis to explore the differences between fiscal space provided by the tax and the implementation cost of the surgical plan. We conducted qualitative interviews with key stakeholders and performed thematic analyses to identify opportunities and barriers for financing surgery through tax revenues. At its current rate, the SSB tax policy has the potential to generate 35 914 111 USD in year 1, and 189 992 739 USD over 5 years. Compared with the 5-year adjusted surgical plan cost of 20 billion USD, the tax accounts for ∼1% of the investment required. There is a substantial scope for further increases in the tax rate in Nigeria, yielding potential revenues of up to 107 663 315 USD, annually. Despite an existing momentum to improve surgical care, there is no impetus to earmark sugar tax revenues for surgery. Primary healthcare and the prevention and treatment of non-communicable diseases present as the most favoured investment areas. Consensus within the medical community on importance of primary healthcare, along the recent government transition in Nigeria, offers a policy window for promoting a higher SSB tax rate and an adoption of other sin taxes to generate earmarked funds for the healthcare system. Evidence-based advocacy is necessary to promote the benefits from investing into surgery.

Modifier 22 Use in Fee-for-Service Medicare.

Importance: Modifier 22 is a mechanism designed for surgeons to identify cases that are more complex than their Current Procedural Terminology code accounts for. However, empirical studies of the use and efficacy of modifier 22 are lacking. Objective: To assess the use of modifier 22 in common surgical procedures and the association of use with compensation. Design, Setting, and Participants: This was a cross-sectional analysis of the 2021 Physician/Supplier Procedure Summary Limited Data Set including all Part B carrier and durable medical equipment fee-for-service claims. Claims for 10 common surgical procedures were evaluated, including mastectomy, total hip arthroplasty, total knee arthroplasty, coronary artery bypass grafting, laparoscopic right colectomy, laparoscopic appendectomy, laparoscopic cholecystectomy, kidney transplant, laparoscopic total abdominal hysterectomy and bilateral salpingo-oophorectomy, and lumbar laminectomy. Data were analyzed from August to November 2023. Main Outcomes and Measures: Rate of modifier 22 use, rate of claim denial, mean charges, mean payment for accepted claims, and mean payment for all claims. Results: The sample included 625 316 surgical procedures performed in calendar year 2021. The proportion of modifier 22 coding for a procedure ranged from 5725 of 251 521 (2.3%) in total knee arthroplasty to 1566 of 18 459 (8.5%) in laparoscopic total abdominal hysterectomy and bilateral salpingo-oophorectomy. Submitted charges were 11.1% (95% CI, 9.1-13.2) to 22.8% (95% CI, 21.3-24.3) higher for claims with modifier 22, depending on the procedure. Among accepted claims, those with modifier 22 had increased payments ranging from 0.8% (95% CI, 0.7-1.0) to 4.8% (95% CI, 4.5-5.1). However, claims with modifier 22 were more likely to be denied (7.4% vs 4.0%; P < .001). As a result, overall mean payments were mixed, with 4 procedures having lower payments when modifier 22 was appended, 4 procedures having higher payments with modifier 22, and 2 procedures with no difference. The largest increase in mean payment for modifier 22 claims was for kidney transplant with an increased payment of $71.46 (95% CI, 55.32-87.60), which translates to a relative increase of 3.4% (95% CI, 2.9-4.6). Conclusions and Relevance: The findings in this study suggest that modifier 22 had little to no financial benefit when appended to claims for a diverse panel of surgical procedures. In the current system, surgeons have little reason to request modifier 22, and no mechanisms currently exist for surgeons to recoup payment for difficult operations.

Financial toxicity part II: A practical guide to measuring and tracking long-term financial outcomes among acute care surgery patients.

ABSTRACT: Acute care surgery (ACS) patients are frequently faced with significant long-term recovery and financial implications that extend far beyond their hospitalization. While major injury and emergency general surgery (EGS) emergencies are often viewed solely as acute moments of crisis, the impact on patients can be lifelong. Financial outcomes after major injury or emergency surgery have only begun to be understood. The Healthcare Economics Committee from the American Association for the Surgery of Trauma previously published a conceptual overview of financial toxicity in ACS, highlighting the association between financial outcomes and long-term physical recovery. The aims of second-phase financial toxicity review by the Healthcare Economics Committee of the American Association for the Surgery of Trauma are to (1) understand the unique impact of financial toxicity on ACS patients; (2) delineate the current limitations surrounding measurement domains of financial toxicity in ACS; (3) explore the "when, what and how" of optimally capturing financial outcomes in ACS; and (4) delineate next steps for integration of these financial metrics in our long-term patient outcomes. As acute care surgeons, our patients' recovery is often contingent on equal parts physical, emotional, and financial recovery. The ACS community has an opportunity to impact long-term patient outcomes and well-being far beyond clinical recovery.

Cash Transfers may Increase the No-show Rate for Surgical Patients in Low-resource Settings: A Randomized Controlled Trial.

BACKGROUND: Over two-thirds of the world's population cannot access surgery when needed. Interventions to address this gap have primarily focused on surgical training and ministry-level surgical planning. However, patients more commonly cite cost-rather than governance or surgeon availability-as their primary access barrier. We undertook a randomized, controlled trial (RCT) to evaluate the effect on compliance with scheduled surgical appointments of addressing this barrier through a cash transfer. METHODS: 453 patients who were deemed surgical candidates by a nursing screening team in Guinea, West Africa, were randomized into three study arms: control, conditional cash transfer, and labeled unconditional cash transfer. Patients in the conditional cash transfer group were given a cash transfer to cover their transportation costs once they had been discharged from care. Patients in the unconditional arm were given a cash transfer to cover their transportation costs before they left their homes to get care. Arrival to a scheduled surgical appointment was the primary outcome. The study was performed in conjunction with Mercy Ships. RESULTS: The overall no-show rate was five-fold lower in Guinea than previously published estimates, likely due to changes in the patient selection and retention process, leading to an underpowered study. In a post-hoc analysis, which included non-randomized patients, patients in the control group and the conditional cash transfer group demonstrated no effect from the cash transfer. Patients in the unconditional cash transfer group were significantly less likely to arrive for their scheduled appointment. Subgroup analysis suggested that actual receipt of the unconditional cash transfer, instead of a lapse in the transfer mechanism, was associated with failure to show. CONCLUSION: We find that cash transfers are feasible for surgical patients in a low-resource setting, but that unconditional transfers may have negative effects on compliance. Although demand-side barriers are large for surgical patients in low-resource settings, interventions to address them must be designed with care. CONTEXTE: Plus des deux tiers de la population mondiale n'ont pas accès à la chirurgie lorsqu'ils en ont besoin. Les interventions visant à combler cette lacune ont principalement sur la formation chirurgicale et la planification chirurgicale au niveau ministériel. Cependant, les patients citent plus souvent le coût - plutôt que la gouvernance ou la disponibilité des chirurgiens - comme étant leur principal obstacle à l'accès. Nous avons entrepris un essai contrôlé randomisé (ECR) pour évaluer l'effet sur le respect des rendez-vous chirurgicaux programmés en s'attaquant à cet barrière par un transfert d'argent. MÉTHODES: 453 patients considérés comme des candidats à la chirurgie par une équipe de dépistage infirmière en Guinée, Afrique de l'Ouest, ont été répartis de manière aléatoire dans trois bras d'étude : contrôle, transfert monétaire conditionnel et transfert monétaire non transfert monétaire inconditionnel. Les patients du groupe de transfert monétaire conditionnel ont reçu un transfert d'argent pour couvrir leurs frais de transport une fois qu'ils étaient sortis des soins. Les patients du groupe de transfert inconditionnel recevaient un transfert en espèces pour couvrir leurs frais de transport avant de quitter leur domicile pour recevoir des soins. L'arrivée à un rendez-vous chirurgical programmé était le résultat principal. L'étude a été réalisée en collaboration avec Mercy Ships. RÉSULTATS: Le taux global de non-présentation était cinq fois inférieur en Guinée que les estimations publiées précédemment, probablement en raison de changements dans le processus de sélection et de rétention des patients, ce qui a conduit à une étude insuffisamment puissante. Dans une analyse post-hoc, qui incluait des patients non randomisés, les patients dans le groupe de contrôle et dans le groupe de transfert conditionnel n'ont montré aucun effet du transfert d'argent. Les patients du groupe de transfert d'argent sans condition étaient significativement moins susceptibles d'arriver pour leur rendez-vous prévu. L'analyse des sous-groupes suggère que la réception effective du transfert monétaire inconditionnel plutôt d'un erreur en mécanisme de transfert, était associé à l'absence de rendez-vous. CONCLUSION: Nous constatons que les transferts d'argent sont possibles pour les patients chirurgicaux dans un environnement à faibles ressources, mais que les transferts inconditionnels peuvent avoir des effets négatifs sur l'observance. Bien que les obstacles liés à la demande sont importants pour les patients opérés dans des contextes à faibles ressources, les doivent être conçues avec soin. MOTS-CLÉS: Transferts monétaires, Chirurgie, Chirurgie globale, Guinée, Interventions financières, Utilisation chirurgicale, Essai contrôlé randomisé.

Cost Differences Between Teaching and Nonteaching Hospitals for Older Adults Requiring Emergency General Surgery Procedures in the State of Maryland.

BACKGROUND: Older adults (OAs; ≥ 65 years) comprise a growing population in the United States and are anticipated to require an increasing number of emergency general surgery procedures (EGSPs). The aims of this study were to identify the frequency of EGSPs and compare cost of care in OAs managed at teaching hospitals (THs) vs nonteaching hospitals (NTHs). METHODS: A retrospective review of data from the Maryland Health Services Cost Review Commission database from 2009 to 2018 for OAs undergoing EGSPs was undertaken. Data collected included demographics, all patient-refined (APR)-severity of illness (SOI), APR-risk of mortality (ROM), Charlson Comorbidity Index (CCI), EGSPs (partial colectomy (PC), small bowel resection, cholecystectomy, operative management of peptic ulcers, lysis of adhesions, appendectomy, and laparotomy, categorized hospital charges, length of stay (LOS), and mortality. RESULTS: Of the 55,401 OAs undergoing EGSPs in this study, 28,575 (51.6%) were treated at THs and 26,826 (48.4%) at NTHs. OAs at THs presented with greater APR-ROM (major 25.6% vs 24.9%, extreme 22.6% vs 22.0%, P=.01), and CCI (3.1±3 vs 2.7±2.8, P<.001) compared to NTHs. Lysis of adhesions, cholecystectomy, and PC comprised the overall most common EGSPs. Older adults at THs incurred comparatively higher median hospital charges for every EGSP due to increased room charges and LOS. Mortality was higher at THs (6.13% vs 5.33%, P<.001). CONCLUSION: While acuity of illness appears similar, cost of undergoing EGSPs for OAs is higher in THs vs NTHs due to increased LOS. Future work is warranted to determine and mitigate factors that increase LOS at THs.

[Surgery in the balance between humanity, ethics and economics]. / Chirurgie im Spannungsfeld "Humanität-Ethik-Ökonomie".

BACKGROUND: The economic pressure in the healthcare system has noticeably increased in the past few years. The manifestation of an "economization in medicine" development raises questions about the compatibility of physicians' duties and economic incentives in the healthcare system. OBJECTIVE: Against this background the article analyzes areas of conflict in the German healthcare system and surgery in particular. The main questions focus on: what lines of conflict can arise between ethical duties and economic requirements and what possibilities for conflict resolution can provide orientation on the macrolevel and microlevel? MATERIAL AND METHODS: The article is based on the analysis of normative regulations, guidelines and statements from the self-administrative institutions and multidisciplinary literature from medicine, medical ethics and health economics. Core issues in the conflict area between "humanity-ethics-economics" are structured and recommendations for action are derived. RESULTS AND DISCUSSION: Superordinate regulatory framework conditions and their subsequent incentives must not conflict with the ethical principles of medical care, especially the primary orientation to patient welfare. Institutional and individual healthcare providers have a responsibility towards patients first and only secondarily for an economically appropriate spending of public resources. The provision of medical care for people must enable an adequate livelihood. Institutional maximization of profits is to be avoided, especially concerning financial investors. In the corona pandemic, economic disincentives are becoming apparent and necessitate readjustments. Possible recommendations for action are the empowerment of the medical profession and management to engage in a qualified exchange.

How to Establish Benchmarks for Surgical Outcomes?: A Checklist Based on an International Expert Delphi Consensus.

OBJECTIVE: To define a standardized methodology for establishing benchmarks for relevant outcomes in surgery. SUMMARY BACKGROUND DATA: Benchmarking is an established tool to improve quality in industry and economics, and is emerging in assessing outcome values in surgery. Despite a recent 10-step approach to identify such benchmark values, a standardized and more widely agreed-on approach is still lacking. METHODS: A multinational web-based Delphi survey with a focus on methodological requirements for establishing benchmarks for surgical outcomes was performed. Participants were selected among internationally renowned specialists in abdominal, vascular, and thoracic surgery. Consensus was defined as ≥70% agreement and results were used to develop a checklist to establish benchmarks in surgery. RESULTS: Forty-one surgical opinion leaders from 19 countries and 5 continents were involved. Experts' response rates were 98% and 80% in rounds 1 and 2, respectively. Upon completion of the final Delphi round, consensus was successfully achieved for 26 of 36 items covering the following areas: center eligibility, validation of databases, patient cohort selection, procedure selection, duration of follow-up, statistical analysis, and publication requirements regarding center-specific outcomes. CONCLUSIONS: This multinational Delphi survey represents the first expert-led process for developing a standardized approach for establishing benchmarks for relevant outcome measures in surgery. The provided consensual checklist customizes the methodology of outcome reporting in surgery and thus improves reproducibility and comparability of data and should ultimately serve to improve quality of care.

The Impact of Medicare Coverage on Downstream Financial Outcomes for Adults Who Undergo Surgery.

OBJECTIVE: To evaluate the effects of gaining access to Medicare on key financial outcomes for surgical patients. SUMMARY BACKGROUND DATA: Surgical care poses a significant financial burden, especially among patients with insufficient financial risk protection. Medicare may mitigate the risk of these adverse circumstances, but the impact of Medicare eligibility on surgical patients remains poorly understood. METHODS: Regression discontinuity analysis of national, cross-sectional survey and cost data from the 2008 to 2018 National Health Interview Survey and Medical Expenditure Panel Survey. Patients were between the ages of 57 to 72 with surgery in the past 12 months. The primary outcomes were the presence of medical debt, delay/deferment of care due to cost, total annual out-of-pocket costs, and experiencing catastrophic health expenditures. RESULTS: Among 45,982,243 National Health Interview Survey patients, Medicare eligibility was associated with a 6.6 percentage-point decrease (95% confidence interval [CI]: -9.0% to -4.3) in being uninsured (>99% relative reduction), 7.6 percentage-point decrease (24% relative reduction) in having medical debt (95%CI: -14.1% to -1.1%), and 4.9 percentage-point decrease (95%CI: -9.4% to -0.4%) in deferrals/delays in medical care due to cost (28% relative reduction). Among 33,084,967 Medical Expenditure Panel Survey patients, annual out-of-pocket spending decreased by $1199 per patient (95%CI: -$1633 to -$765), a 33% relative reduction, and catastrophic health expenditures decreased by 7.3 percentage points (95%CI: -13.6% to -0.1%), a 55% relative reduction. CONCLUSIONS: Medicare may reduce the economic burden of healthcare spending and delays in care for older adult surgical patients. These findings have important implications for policy discussions regarding changing insurance eligibility thresholds for the older adult population.

Emergency General Surgery Procedures and Cost of Care for Older Adults in the State of Maryland.

BACKGROUND: Older adults (OAs) ≥ 65 years of age, representing the fastest growing segment in the United States, are anticipated to require a greater percentage of emergency general surgery procedures (EGSPs) with an associated increase in health care costs. The aims of this study were to identify the frequency of EGSP and charges incurred by OA compared to their younger counterparts in the state of Maryland. METHODS: A retrospective review of the Maryland Health Services Cost Review Commission from 2009 to 2018 was undertaken. Patients undergoing urgent or emergent ESGP were divided into 2 groups (18-64 years and ≥65 years). Data collected included demographics, APR-severity of illness (SOI), APR-risk of mortality (ROM), the EGSP (partial colectomy [PC], small bowel resection [SBR], cholecystectomy, operative management of peptic ulcer disease, lysis of adhesions, appendectomy, and laparotomy), length of stay (LOS), and hospital charges. P-values (P < .05) were significant. RESULTS: Of the 181,283 patients included in the study, 55,401 (38.1%) were ≥65 years of age. Older adults presented with greater APR-SOI (major 37.7% vs 21.3%, extreme 5.2% vs 9.3%), greater APR-ROM (major 25.3% vs 8.7%, extreme 22.3% vs 5.3%), underwent PC (24.5% vs 10.9%) and SBR (12.8% vs 7.0%) more frequently, and incurred significantly higher median hospital charges for every EGSP, consistently between 2009 and 2018 due to increased LOS and complications when compared to those ≤65 years of age. CONCLUSION: These findings stress the need for validated frailty indices and quality improvement initiatives focused on the care of OAs in emergency general surgery to maximize outcomes and optimize cost.

Trends in the quality and cost of inpatient surgical procedures in the United States, 2002-2015.

OBJECTIVES: This study documents trends in risk-adjusted quality and cost for a variety of inpatient surgical procedures among Medicare beneficiaries from 2002 through 2015, which can provide valuable insight on future strategies to improve public health and health care. METHODS: We focused on 11 classes of inpatient surgery, defined by the Agency for Health Research and Quality's (AHRQ's) Clinical Classification System. The surgical classes studied included a wide range of surgeries, including tracheostomy, heart valve procedures, colorectal resection, and wound debridement, among others. For each surgical class, we assessed trends in treatment costs and quality outcomes, as defined by 30-day survival without unplanned readmissions, among Medicare beneficiaries receiving these procedures during hospital stays. Quality and costs were adjusted for patient severity based on demographics, comorbidities, and community context. We also explored surgical innovations of these 11 classes of inpatient surgery from 2002-2015. RESULTS: We found significant improvements in quality for 7 surgical classes, ranging from 0.08% (percutaneous transluminal coronary angioplasty) to 0.74% (heart valve procedures) per year. Changes in cost varied by surgery, the significant decrease in cost ranged from -2.59% (tracheostomy) to -0.34% (colorectal resection) per year. Treatment innovation occurred with respect to surgical procedures utilized for heart valve procedures and colorectal resection, which may be associated with the decrease in surgical cost. CONCLUSIONS: Our results suggest that there was significant quality improvement for 7 surgery categories over the 14-year study period. Costs decreased significantly for 6 surgery categories, and increased significantly for 3 other categories.

Assessment of Costs and Care Quality Associated With Major Surgical Procedures After Implementation of Maryland's Capitated Budget Model.

Importance: In 2014, Maryland implemented the all-payer model, a distinct hospital funding policy that applied caps on annual hospital expenditures and mandated reductions in avoidable complications. Expansion of this model to other states is currently being considered; therefore, it is important to evaluate whether Maryland's all-payer model is achieving the desired goals among surgical patients, who are an at-risk population for most potentially preventable complications. Objective: To examine the association between the implementation of Maryland's all-payer model and the incidence of avoidable complications and resource use among adult surgical patients. Design, Setting, and Participants: This comparative effectiveness study used hospital discharge records from the Healthcare Cost and Utilization Project state inpatient databases to conduct a difference-in-differences analysis comparing the incidence of avoidable complications and the intensity of health resource use before and after implementation of the all-payer model in Maryland. The analytical sample included 2 983 411 adult patients who received coronary artery bypass grafting (CABG), carotid endarterectomy (CEA), spinal fusion, hip or knee arthroplasty, hysterectomy, or cesarean delivery between January 1, 2008, and December 31, 2016, at acute care hospitals in Maryland (intervention state) and New York, New Jersey, and Rhode Island (control states). Data analysis was conducted from July 2019 to July 2021. Exposures: All-payer model. Main Outcomes and Measures: Complications (infectious, cardiovascular, respiratory, kidney, coagulation, and wound) and health resource use (ie, hospital charges). Results: Of 2 983 411 total patients in the analytical sample, 525 262 patients were from Maryland and 2 458 149 were from control states. Across Maryland and the control states, there were statistically significant but not clinically relevant differences in the preintervention period with regard to patient age (mean [SD], 49.7 [19.0] years vs 48.9 [19.3] years, respectively; P < .001), sex (22.7% male vs 21.4% male; P < .001), and race (0.3% vs 0.4% American Indian, 2.8% vs 4.5% Asian or Pacific Islander, 25.9% vs 12.7% Black, 4.7% vs 11.9% Hispanic, and 63.5% vs 63.4% White; P < .001). After implementation of the all-payer model in Maryland, significantly lower rates of avoidable complications were found among patients who underwent CABG (-11.3%; 95% CI, -13.8% to -8.7%; P < .001), CEA (-1.6%; 95% CI, -2.9% to -0.3%; P = .02), hip arthroplasty (-0.8%; 95% CI, -1.0% to -0.5%; P < .001), knee arthroplasty (-0.4%; 95% CI, -0.7% to -0.1%; P = .01), and cesarean delivery (-1.0%; 95% CI, -1.3% to -0.7%; P < .001). In addition, there were significantly lower increases in index hospital costs in Maryland among patients who underwent CABG (-$6236; 95% CI, -$7320 to -$5151; P < .001), CEA (-$730; 95% CI, -$1367 to -$94; P = .03), spinal fusion (-$3253; 95% CI, -$3879 to -$2627; P < .001), hip arthroplasty (-$328; 95% CI, -$634 to -$21; P = .04), knee arthroplasty (-$415; 95% CI, -$643 to -$187; P < .001), cesarean delivery (-$300; 95% CI, -$380 to -$220; P < .001), and hysterectomy (-$745; 95% CI, -$974 to -$517; P < .001). Significant changes in patient mix consistent with a younger population (eg, a shift toward private/commercial insurance for orthopedic procedures, such as spinal fusion [4.3%; 95% CI, 3.4%-5.2%; P < .001] and knee arthroplasty [1.6%; 95% CI, 1.0%-2.3%; P < .001]) and a lower comorbidity burden across surgical procedures (eg, CABG: -0.7% [95% CI, -0.1% to -0.5%; P < .001]; hip arthroplasty: -3.0% [95% CI, -3.6% to -2.3%; P < .001]) were also observed. Conclusions and Relevance: In this study, patients who underwent common surgical procedures had significantly fewer avoidable complications and lower hospital costs, as measured against the rate of increase throughout the study, after implementation of the all-payer model in Maryland. These findings may be associated with changes in the patient mix.

Surgical Treatment of Carotid-cavernous Fistula Performed through the Brazilian Unified Health System

Introduction The carotid-cavernous fistula (CCF) is an abnormal communication between the arterial carotid system and the cavernous sinus. In most cases, spontaneous fistulas are due to the rupture of intracavernous carotid artery aneurisms. Traumatic fistulas occur in 0.2% of head injuries, and 75% of all CCFs are caused by automobile accidents or penetrating traumas. Objective To identify the data regarding the number of annual procedures, hospital expenses, length of hospital stay, and the number of deaths of patients admitted by the Brazilian Unified Health System (SUS, in the Portuguese acronym), in the period between 2007 and 2017, using the surgical code of the surgical treatment for CCF. Methods The present was an ecological study whose data were obtained by consulting the database provided by the Department of Computer Sciences of the Brazilian Unified Health System (Datasus, in Portuguese). Results A total of 85 surgical procedures were performed for the treatment of CCFs from January 2007 to October 2017 through the Unified Health System (SUS, in Portuguese), and there was a reduction of 71.42% in this period. The annual incidence of patients undergoing this surgical treatment during the period observed remained low, with 1 case per 13,135,714 in 2007, and 1 case per 51,925,000 in 2017. Conclusion Despite the low annual incidence of the surgical treatment of CCFs performed by the SUS in Brazil in the period of 2007­2017, based on the data obtained on the average length of stay and expenditures in hospital services, it is necessary that we develop an adequate health planning.

Prevalence and factors associated with catastrophic health expenditure among slum and non-slum dwellers undergoing emergency surgery in a metropolitan area of South Western Nigeria.

BACKGROUND: Out of Pocket (OOP) payment continues to persist as the major mode of payment for healthcare in Nigeria despite the introduction of the National Health Insurance Scheme (NHIS). Although the burden of health expenditure has been examined in some populations, the impact of OOP among slum dwellers in Nigeria when undergoing emergencies, is under-researched. This study sought to examine the prevalence, factors and predictors of catastrophic health expenditure amongst selected slum and non-slum communities undergoing emergency surgery in Southwestern Nigeria. METHODS: The study utilised a descriptive cross-sectional survey design to recruit 450 households through a multistage sampling technique. Data were collected using pre-tested semi-structured questionnaires in 2017. Factors considered for analysis relating to the payer were age, sex, relationship of payer to patient, educational status, marital status, ethnicity, occupation, income and health insurance coverage. Variables factored into analysis for the patient were indication for surgery, grade of hospital, and type of hospital. Households were classified as incurring catastrophic health expenditure (CHE), if their OOP expenditure exceeded 5% of payers' household budget. Analysis of the data took into account the multistage sampling design. RESULTS: Overall, 65.6% (95% CI: 55.6-74.5) of the total population that were admitted for emergency surgery, experienced catastrophic expenditure. The prevalence of catastrophic expenditure at 5% threshold, among the population scheduled for emergency surgeries, was significantly higher for slum dwellers (74.1%) than for non-slum dwellers (47.7%) (F = 8.59; p = 0.019). Multiple logistic regression models revealed the significant independent factors of catastrophic expenditure at the 5% CHE threshold to include setting of the payer (whether slum or non-slum dweller) (p = 0.019), and health insurance coverage of the payer (p = 0.012). Other variables were nonetheless significant in the bivariate analysis were age of the payer (p = 0.017), income (p<0.001) and marital status of the payer (p = 0.022). CONCLUSION: Although catastrophic health expenditure was higher among the slum dwellers, substantial proportions of respondents incurred catastrophic health expenditure irrespective of whether they were slum or non-slum dwellers. Concerted efforts are required to implement protective measures against catastrophic health expenditure in Nigeria that also cater to slum dwellers.

Discrepancies Created by Surgeon Self-Reported Operative Time and the Effects on Procedural Relative Value Units and Reimbursement.

OBJECTIVE: To demonstrate discrepancies between operative times in the ACS NSQIP (American College of Surgeons National Surgical Quality Improvement Project) and self-reported operative time from the American Medical Association's Relative Value Scale Update Committee (RUC) and their effect on relative value units (RVU) determination. METHODS: This is a cross-sectional review of registry data using the ACS NSQIP 2016 Participant User File and the Centers for Medicare & Medicaid Services physician procedure time file for 2018. We analyzed total RVUs for surgeries by operative time to calculate RVU per hour and stratified by specialty. Multivariate regression analysis adjusted for patient comorbidities, age, length of stay, and ACS NSQIP mortality and morbidity probabilities. The surgeon self-reported operative times from the Centers for Medicare & Medicaid Services physician were compared with operative times recorded in the ACS NSQIP, with excess time from RUC estimates termed "overreported time." RESULTS: Analysis of 901,917 surgeries revealed a wide variation in median RVU per hour between specialties. Orthopedics (14.3), neurosurgery (12.9), and general surgery (12.1) had the highest RVU per hour, whereas gynecology (10.2), plastic surgery (9.5), and otolaryngology (9) had the lowest (P<.001 for all comparisons). These results remained unchanged on multivariate regression analysis. General surgery had the highest median overreported operative time (+26 minutes) followed by neurosurgery (+23.5 minutes) and urology (+20 minutes). Overreporting of the operative time strongly correlated to higher RVU per hour (r=0.87, P=.002). CONCLUSION: Despite reliable electronic records, the AMA-RUC continues to use inaccurate self-reported RUC surveys for operative times. This results in discrepancies in RVU per hour (and subsequent reimbursement) across specialties and a persistent disparity for women-specific procedures in gynecology. Relative value unit levels should be based on the available objective data to eliminate these disparities.

Short-term general, gynecologic, orthopedic, and pediatric surgical mission trips in Nicaragua: A cost-effectiveness analysis.

BACKGROUND: Short-term surgical missions facilitated by non-governmental organizations (NGOs) may be a possible platform for cost-effective international global surgical efforts. The objective of this study is to determine if short-term surgical mission trips provided by the non-governmental organization (NGO) Esperança to Nicaragua from 2016 to 2020 are cost-effective. METHODS: Using a provider perspective, the costs of implementing the surgical trips were collected via Esperança's previous trip reports. The reports and patient data were analyzed to determine disability-adjusted life years averted from each surgical procedure provided in Nicaragua from 2016-2020. Average cost-effectiveness ratios for each surgical trip specialty were calculated to determine the average cost of averting one disability-adjusted life year. RESULTS: Esperança's surgical missions' program in Nicaragua from 2016 to 2020 was found to be cost-effective, with pediatric and gynecology surgical specialties being highly cost-effective and general and orthopedic surgical specialties being moderately cost-effective. These results were echoed in both scenarios of the sensitivity analysis, except for the orthopedic specialty which was found to not be cost-effective when testing an increased discount rate. CONCLUSIONS: The cost-effectiveness of short-term surgical missions provided by NGOs can be cost-effective, but limitations include inconsistent data from a societal perspective and lack of an appropriate counterfactual. Future studies should examine the capacity for NGOs to collect adequate data and conduct rigorous economic evaluations.

The Use of Decision Analytic Modeling in the Evaluation of Surgical Innovations: A Scoping Review.

OBJECTIVES: The main objective of this review was to map how decision analytic models are used in surgical innovation (in which research phase, with what aim) and to understand how challenges related to the assessment of surgical interventions are incorporated. METHODS: We systematically searched PubMed, Embase, and the Cochrane Library for studies published in 2018. We included original articles using a decision analytic model to compare surgical strategies. We included modeling studies of surgical innovations. General, innovation, and modeling characteristics were extracted, as were outcomes, recommendations, and handling of challenges related to the assessment of surgical interventions (learning curve, incremental innovation, dynamic pricing, quality variation, organizational impact). RESULTS: We included 46 studies. The number of studies increased with each research phase, from 4% (n = 2) in the preclinical phase to 40% (n = 20) in phase 3 studies. Eighty-one studies were excluded because they investigated established surgical procedures, indicating that modeling is predominantly applied after the innovation process. Regardless of the research stage, the aim to determine cost-effectiveness was most frequently identified (n = 40, 87%), whereas exploratory aims (eg, exploring when a strategy becomes cost-effective) were less common (n = 9, 20%). Most challenges related to the assessment of surgical interventions were rarely incorporated in models (eg, learning curve [n = 1, 2%], organizational impact [n = 2, 4%], and incremental innovation [n = 1, 2%]), except for dynamic pricing (n = 10, 22%) and quality variation (n = 6, 13%). CONCLUSIONS: In surgical innovation, modeling is predominantly used in later research stages to assess cost-effectiveness. The exploratory use of modeling seems still largely overlooked in surgery; therefore, the opportunity to inform research and development may not be optimally used.

Challenges in healthcare financing for surgery in sub-Saharan Africa.

One-third of the global burden of disease is attributed to surgical conditions yet, 5 billion people globally, lack access to surgery. The Lancet Commission on Global Surgery, Obstetrics, and Anesthesia (LCOGS) published guidelines for improving access by reducing catastrophic health expenditures (CHEs) by 2030. This is especially important in sub-Saharan Africa (SSA) where 90% of the extreme poor reside. In this paper, we provide a narrative review of four studies on CHEs for surgical care in SSA published since 2015. We discuss healthcare financing in the countries and summarize the authors' key findings of out-of-pocket payments (OOP) and CHEs. Briefly, the studies enrolled 130 to 300 patients and collected direct OOPs via chart review of health costs or patient interviews. Indirect costs were calculated from lost wages and transportation costs. CHEs were defined as health costs exceeding 10% of the GDP per capita or the household income. Despite healthcare being reported as free in all studies, 60%-90% of surgical patients had CHEs with all costs considered. OOPs persists for medicines and anesthesia that should be covered under any health insurance scheme. In some cases, indirect costs associated with transportation and wages were major drivers of CHEs for surgery. Without addressing these gaps in coverage, more people will risk impoverishment in seeking surgical care in SSA.

Analysis of Pediatric Surgery Using the National Healthcare Insurance Service Database in Korea: How Many Pediatric Surgeons Do We Need in Korea?

BACKGROUND: In the past, general surgeons (GSs) without a pediatric surgical subspecialty often performed surgery on children and, even now, GSs are performing many pediatric surgeries. We aimed to investigate the involvement of pediatric surgeons (PSs) and GSs in pediatric surgery, compare the outcomes of surgery in the neonatal intensive care unit (NICU), and estimate the appropriate PS workforce in Korea. METHODS: We used surgical data from the National Health Insurance Service database that was collected from patients under the age of 19 years in hospitals nationwide from January 2002 to December 2017. In this database, we found 37 hospitals where PSs worked by using the index operation (congenital diaphragmatic hernia, esophageal atresia, hypertrophic pyloric stenosis, Hirschsprung's disease, abdominal wall defect, jejunoileal atresia, malrotation, anorectal malformation, and biliary atresia). It was assumed that the surgery in the 37 hospitals was performed by PS and that the surgery in other hospitals was performed by GS. Mortality was analyzed to compare the outcomes of acute abdominal surgery in the NICU. We estimated the number of PS currently needed in Korea for each situation under the assumption that PS would perform all operations for the index operation, main pediatric diseases (index operation + gastroesophageal reflux disease, choledochal cyst, inguinal hernia, and appendicitis), acute abdominal surgery in the NICU, and all pediatric surgeries. Additionally, we estimated the appropriate number of PS required for more advanced pediatric surgery in the future. RESULTS: The number of pediatric surgeries from 2002 to 2017 increased by 124%. Approximately 10.25% of the total pediatric surgeries were performed by PSs, and the percentage of the surgery performed by PSs increased from 8.32% in 2002 to 15.92% in 2017. The percentage of index operations performed by PSs annually was 62.44% in average. It was only 47.81% in 2002, and increased to 88.79% in 2017. During the last 5 years of the study period, the average annual number of surgeries for main pediatric diseases was approximately 33,228. The ratio of the number of surgeries performed by PS vs. GS steadily increased in main pediatric diseases, however, the ratio of the number of surgery performed by PS for inguinal hernia and appendicitis remained low in the most recent years. The percentage of the number of acute abdominal surgery performed by PS in the NICU was 44% in 2002, but it had recently risen to 89.7%. After 30 days of birth, mortality was significantly lower in all groups that were operated on by PS, rather than GS, during the last 5 years. In 2019, 49 PSs who were under the age of 65 years were actively working in Korea. Assuming that all pediatric surgeries of the patients under the age of 19 years should be performed by PS, the minimum number of PS currently required was about 63 if they perform all of the index operations, the main pediatric surgery was about 209, the NICU operation was about 63, and the all pediatric surgeries was about 366. Additionally, it was determined that approximately 165 to 206 PS will be appropriate for Korea to implement more advanced pediatric surgery in the future. CONCLUSION: The proportion of the pediatric surgery performed by PS rather than GS is increasing in Korea, but it is still widely performed by GS. PSs have better operative outcomes for acute abdominal surgery in the NICU than GSs. We believe that at least the index operation or the NICU operation should be performed by PS for better outcome, and that a minimum of 63 PSs are needed in Korea to do so. In addition, approximately 200 PSs will be required in Korea in order to manage main pediatric diseases and to achieve more advanced pediatric surgery in the future.