Association Between the Modified Frailty Index and Outcomes Following Lobectomy.

INTRODUCTION: Elective thoracic surgery is safe in well-selected elderly patients. The association of frailty with postoperative morbidity in elective-lobectomy patients is understudied. We examined frailty as defined by abbreviated modified frailty index (mFI-5), mFI-11 in the thoracic surgery population, and the correlation between frailty and postoperative complications. METHODS: We studied outcomes of patients in two cohorts, 2010-2012 and 2013-2019, from the National Surgical Quality Improvement Program (NSQIP) database and used multivariable logistic regression models to predict all postoperative morbidity, mortality, and major morbidity. The mFI-5 could be calculated for all subjects (both 2010-2012, and 2013-2019); the mFI-11 could only be calculated for the 2010-2012 cohort. Patient frailty was defined as mFI≥3 (with either index). We used odds ratios (ORs) to examine associations of preoperative characteristics with postoperative complications and C-statistics to assess overall predictive power. RESULTS: Complications were less prevalent in the 2013-2019 cohort (17.9% versus 19.5%, P = 0.008). Open lobectomies were more common in the 2010-2012 cohort (53.9% versus 34.6%) and were strongly associated with postoperative morbidity and mortality (ORs >1.5) in both cohorts. Each frailty measure was associated with morbidity and mortality (ORs >1.4) after adjusting for other significant preoperative factors. Models on the 2010-2012 cohort had nearly identical C-statistics using the mFI-11 versus mFI-5 frailty indices (0.6142 versus 0.6139; P > 0.8). CONCLUSIONS: Frailty, as captured in the mFI-5, is a significant associated factor of postoperative morbidity and mortality following elective lobectomies. As a modifiable risk factor, frailty should be considered in surgical decision-making and when counseling patients regarding perioperative risks.

Use of In-Situ Simulation Based Clinical Systems Test of Thoracic Robotic Surgery Emergencies.

INTRODUCTION: With the advancement of robotic surgery, some thoracic surgeons have been slow to adopt to this new operative approach, in part because they are un-scrubbed and away from the patient while operating. Aiming to allay surgeon concerns of intra-operative emergencies, an insitu simulation-based clinical system's test (SbCST) can be completed to test the current clinical system, and to practice low-frequency, high-stakes clinical scenarios with the entire operating room (OR) team. METHODS: Six different OR teams completed an insitu SbCST of an intra-operative pulmonary artery injury during a robot-assisted thoracic surgery at a single tertiary care center. The OR team consisted of an attending thoracic surgeon, surgery resident, anesthesia attending, anesthesia resident, circulating nurse, and a scrub technician. This test was conducted with an entire OR team along with study observers and simulation center staff. Outcomes included the identified latent safety threats (LSTs) and possible solutions for each LST, culminating in a complete failure mode and effects analysis (FMEA). A Risk Priority Number (RPN) was determined for each LST identified. Pre- and post-simulation surveys using Likert scales were also collected. RESULTS: The six FMEAs identified 28 potential LSTs in four categories. Of these 28 LSTs, nine were considered high priority based on their Risk Priority Number (RPN) with seven of the nine being repeated multiple times. Pre- and post-simulation survey responses were similar, with the majority of participants (94%) agreeing that high fidelity simulation of intra-operative emergencies is helpful and provides an opportunity to train for high-stakes, low-frequency events. After completing the SbCST, more participants felt confident that they knew their role during an intra-operative emergency than their pre-simulation survey responses. All participants agreed that simulation is an important part of continuing education and is helpful for learning skills that are infrequently used. Following the SbCST, more participants agreed that they knew how to safely undock the da Vinci robot during an emergency. CONCLUSIONS: SbCSTs provide an opportunity to test the current clinical system with a low-frequency, high-stakes event and allow medical personnels to practice their skills and teamwork. By completing multiple SbCSTs, we were able to identify multiple LSTs within different OR teams, allowing for a broader review of the current clinical systems in place. The use of these SbCSTs in conjunction with debriefing sessions and FMEA completion allows for the most significant potential improvement of the current system. This study shows that SbCST with FMEA completion can be used to test current systems and create better systems for patient safety.

Oral cancer patient's profile and time to treatment initiation in the public health system in Rio de Janeiro, Brazil.

BACKGROUND: This paper aims to describe the profile of oral cancer (OC) patients, their risk classification and identify the time between screening and treatment initiation in Rio de Janeiro Municipality. METHOD: Data were obtained from the healthcare Regulation System (SISREG) regarding the period January 2013 to September 2015. Descriptive, bivariate and multivariate analysis were performed identifying the factors associates with a diagnosis of OC as well as the time to treatment initiation (TTI) differences between groups. RESULTS: From 3,862 individuals with a potential OC lesion, 6.9 % had OC diagnosis. OC patients were 62.3 y.o. (mean), 64.7 % male, 36.1 % were white and 62.5 % of the records received a red/yellow estimated risk classification. Being older, male, white and receiving a high-risk classification was associated with having an OC diagnosis. OC TTI was in average 59.1 days and median of 50 days significantly higher than non-OC individuals (p = 0.007). TTI was higher for individuals older than 60 years old, male, and white individuals and for risk classification red and yellow, nevertheless while in average none of these differences were statistically significant, the median of individuals classified as low risk was significantly (p = 0.044) lower than those with high risk. CONCLUSIONS: Time to treatment initiation (TTI) was higher for OC patients related to non OC. Despite OC confirmed was associated with risk at screening classified as urgent or emergent, a high percentage of OC patients had their risk classified for elective care when specialized care was requested.

Hypertension and diabetes treatment affordability and government expenditures following changes in patient cost sharing in the "Farmácia popular" program in Brazil: an interrupted time series study.

BACKGROUND: Increasing medicines availability and affordability is a key goal of Brazilian health policies. "Farmácia Popular" (FP) Program is one of the government's key strategies to achieve this goal. Under FP, antihypertension (HTN) and antiglycemic (DM) medicines have been provided at subsidized prices in private retail settings since 2006, and free of charge since 2011. We aim to assess the impact of sequential changes in FP benefits on patient affordability and government expenditures for HTN and DM treatment under the FP, and examine their implications for public financing mechanisms and program sustainability. METHODS: Longitudinal, retrospective study using interrupted time series to analyze: HTN and DM treatment coverage; total and per capita expenditure; percentage paid by MoH; and patient cost sharing. Analyzes were conducted in the dispensing database of the FP program (from 2006 to 2012). RESULTS: FP has increased its coverage over time; by December 2012 FP covered on average 13% of DM and 11.5% of HTN utilization, a growth of over 600 and 1500%, respectively. The overall cost per treatment to the MoH declined from R$36.43 (R$ = reais, the Brazilian currency) to 18.74 for HTN and from R$33.07to R$15.05 for DM over the period analyzed, representing a reduction in per capita cost greater than 50%. The amount paid by patients for the medicines covered increased over time until 2011, but then declined to zero. We estimate that to treat all patients in need for HTN and DM in 2012 under FP, the Government would need to expend 97% of the total medicines budget. CONCLUSIONS: FP rapidly increased its coverage in terms of both program reach and proportion of cost subsidized during the period analyzed. Costs of individual HTN and DM treatments in FP were reduced after 2011 for both patients (free) and government (better negotiated prices). However, overall FP expenditures by MoH increased due to markedly increased utilization. The FP is sustainable as a complementary policy but cannot feasibly substitute for the distribution of medicines by the SUS.

Barriers in household access to medicines for chronic conditions in three Latin American countries.

BACKGROUND: Access to medicines is one of the major challenges in health policy. The high out-of-pocket expenditures on medicines in the Latin American and Caribbean (LAC) region represents important barrier to affordable access to care for NCDs. This paper aim to identify key barriers in access to medicines for household members with a diagnosed chronic condition in three Central America countries. METHODS: This was a cross-sectional analytic study, based on data from three household surveys using a common methodology. We examined associated factors to: (1) seeking care for chronic illness from a trained clinician in the formal health system, and (2) obtaining all medicines sought for the chronic conditions reported. RESULTS: A chronic condition was reported in 29.8 % (827) of 2761 households - 47.0, 30.7 and 11.8 % in Nicaragua, Honduras and Guatemala, respectively. The three main chronic conditions reported were hypertension, arthritis, and diabetes. Seeking care in the formal health system ranged from 73.4 % in Nicaragua to 83.1 % in Honduras, while full access to medicines varied from 71.6 % in Guatemala to 88.0 % in Honduras. The main associated factors of seeking care in the formal health system were geographic location, household head gender, Spanish literacy, patient age, perceived health status, perceived quality of public sector care, household economic level, and having health insurance. Seeking care in the formal health system was the main bivariate associated factor of obtaining full access to medicines (OR: 4.3 95 % CI 2.6 - 7.0). The odds of full access to medicines were significantly higher when the household head was older than 65 years, medicines were obtained for free, households had higher socioeconomic status, and health care was sought in the private sector. CONCLUSIONS: The nature of the health system plays an important role in access to medicines. Access is better when public facilities are available and function effectively, or when private sector care is affordable. Thus, understanding how people seek care in a given setting and strengthening key health system components will be important strategies to improve access to medicines, especially for populations at high risk of poor access.

Pharmaceutical policies: effects of cap and co-payment on rational use of medicines.

BACKGROUND: Growing expenditures on prescription medicines represent a major challenge to many health systems. Cap and co-payment policies are intended as an incentive to deter unnecessary or marginal utilisation, and to reduce third-party payer expenditures by shifting parts of the financial burden from insurers to patients, thus increasing their financial responsibility for prescription medicines. Direct patient payment policies include caps (maximum numbers of prescriptions or medicines that are reimbursed), fixed co-payments (patients pay a fixed amount per prescription or medicine), co-insurance (patients pay a percentage of the price), ceilings (patients pay the full price or part of the cost up to a ceiling, after which medicines are free or are available at reduced cost) and tier co-payments (differential co-payments usually assigned to generic and brand medicines). This is the first update of the original review. OBJECTIVES: To determine the effects of cap and co-payment (cost-sharing) policies on use of medicines, healthcare utilisation, health outcomes and costs (expenditures). SEARCH METHODS: For this update, we searched the following databases and websites: The Cochrane Central Register of Controlled Trials (CENTRAL) (including the Cochrane Effective Practice and Organisation of Care (EPOC) Group Specialised Register, Cochrane Library; MEDLINE, Ovid; EMBASE, Ovid; IPSA, EBSCO; EconLit, ProQuest; Worldwide Political Science Abstracts, ProQuest; PAIS International, ProQuest; INRUD Bibliography; WHOLIS, WHO; LILACS), VHL; Global Health Library WHO; PubMed, NHL; SCOPUS; SciELO, BIREME; OpenGrey; JOLIS Library Network; OECD Library; World Bank e-Library; World Health Organization, WHO; World Bank Documents & Reports; International Clinical Trials Registry Platform (ICTRP), WHO; ClinicalTrials.gov, NIH. We searched all databases during January and February 2013, apart from SciELO, which we searched in January 2012, and ICTRP and ClinicalTrials.gov, which we searched in March 2014. SELECTION CRITERIA: We defined policies in this review as laws, rules or financial or administrative orders made by governments, non-government organisations or private insurers. We included randomised controlled trials, non-randomised controlled trials, interrupted time series studies, repeated measures studies and controlled before-after studies of cap or co-payment policies for a large jurisdiction or system of care. To be included, a study had to include an objective measure of at least one of the following outcomes: medicine use, healthcare utilisation, health outcomes or costs (expenditures). DATA COLLECTION AND ANALYSIS: Two review authors independently extracted data and assessed study limitations. We reanalysed time series data for studies with sufficient data, if appropriate analyses were not reported. MAIN RESULTS: We included 32 full-text articles (17 new) reporting evaluations of 39 different interventions (one study - Newhouse 1993 - comprises five papers). We excluded from this update eight controlled before-after studies included in the previous version of this review, because they included only one site in their intervention or control groups. Five papers evaluated caps, and six evaluated a cap with co-insurance and a ceiling. Six evaluated fixed co-payment, two evaluated tiered fixed co-payment, 10 evaluated a ceiling with fixed co-payment and 10 evaluated a ceiling with co-insurance. Only one evaluation was a randomised trial. The certainty of the evidence was found to be generally low to very low.Increasing the amount of money that people pay for medicines may reduce insurers' medicine expenditures and may reduce patients' medicine use. This may include reductions in the use of life-sustaining medicines as well as medicines that are important in treating chronic conditions and medicines for asymptomatic conditions. These types of interventions may lead to small decreases in or uncertain effects on healthcare utilisation. We found no studies that reliably reported the effects of these types of interventions on health outcomes. AUTHORS' CONCLUSIONS: The diversity of interventions and outcomes addressed across studies and differences in settings, populations and comparisons made it difficult to summarise results across studies. Cap and co-payment polices may reduce the use of medicines and reduce medicine expenditures for health insurers. However, they may also reduce the use of life-sustaining medicines or medicines that are important in treating chronic, including symptomatic, conditions and, consequently, could increase the use of healthcare services. Fixed co-payment with a ceiling and tiered fixed co-payment may be less likely to reduce the use of essential medicines or to increase the use of healthcare services.

Strengthening the capacity of managers in pharmaceutical services based on Primary Health Care (PHC) at different levels of the health system.

INTRODUCTION: Distance learning methods have been widely used because of their advantages to continuing professional development processes. The Primary Health Care (PHC) is a strategy which has been implemented in order to improve the efficiency of health systems. Due to the need for access to medicines and technologies regardless of the strengthening of health systems, a new approach that better integrates both pharmaceutical services and health systems has been implemented. CASE DESCRIPTION: This is a case study which consists of describing the process of restructuring, developing and implementing the second version of the Virtual Course on Primary Health Care-based Pharmaceutical Services for managers (CVSERVFAPS-12). The main objective is to strengthen the capacity of managers in pharmaceutical services, based on PHC at different levels of the health system, in order to support the restructuring and empowering of these services and, consequently, the health systems in the American region. DISCUSSION AND EVALUATION: Many evaluation tools were applied to identify the achievement/improvement of planned competencies. The intervention proposals were collectively built and intended to be more than an academic exercise, looking forward to being implemented as a strategic intervention to promote changes in the pharmaceutical services of the American region. The main strengths identified for the second version of the course were related to the quality of the didactic material and content. Additionally, the tutors' support was commented upon as a positive aspect. The main challenges faced in this rebuilding process related to the due dates of the activities and lectures as well as the time to capture and assimilate the content. CONCLUSIONS: The CVSERVFAPS-Pilot was reformulated and CVSERVFAPS-12 is consistent with the issues raised in the pilot course's evaluation in 2011, which were successfully implemented. The use of the distance learning strategy, through a virtual environment, for the application of the Virtual Course on PHC- based pharmaceutical services for managers, is appropriate and confirmed its role in public policy promotion through effective retention and distribution of health workers.

Stakeholders' perspectives on access-to-medicines policy and research priorities in Latin America and the Caribbean: face-to-face and web-based interviews.

BACKGROUND: This study aims to rank policy concerns and policy-related research issues in order to identify policy and research gaps on access to medicines (ATM) in low- and middle-income countries in Latin America and the Caribbean (LAC), as perceived by policy makers, researchers, NGO and international organization representatives, as part of a global prioritization exercise. METHODS: Data collection, conducted between January and May 2011, involved face-to-face interviews in El Salvador, Colombia, Dominican Republic, and Suriname, and an e-mail survey with key-stakeholders. Respondents were asked to choose the five most relevant criteria for research prioritization and to score policy/research items according to the degree to which they represented current policies, desired policies, current research topics, and/or desired research topics. Mean scores and summary rankings were obtained. Linear regressions were performed to contrast rankings concerning current and desired policies (policy gaps), and current and desired research (research gaps). RESULTS: Relevance, feasibility, and research utilization were the top ranked criteria for prioritizing research. Technical capacity, research and development for new drugs, and responsiveness, were the main policy gaps. Quality assurance, staff technical capacity, price regulation, out-of-pocket payments, and cost containment policies, were the main research gaps. There was high level of coherence between current and desired policies: coefficients of determination (R2) varied from 0.46 (Health system structure; r = 0.68, P <0.01) to 0.86 (Sustainable financing; r = 0.93, P <0.01). There was also high coherence between current and desired research on Rational selection and use of medicines (r = 0.71, P <0.05, R2 = 0.51), Pricing/affordability (r = 0.82, P <0.01, R2 = 0.67), and Sustainable financing (r = 0.76, P <0.01, R2 = 0.58). Coherence was less for Health system structure (r = 0.61, P <0.01, R2 = 0.38). CONCLUSIONS: This study combines metrics approaches, contributing to priority setting methodology development, with country and regional level stakeholder participation. Stakeholders received feedback with the results, and we hope to have contributed to the discussion and implementation of ATM research and policy priorities in LAC.

[Social determinants of exclusion from health services and medicines in three Central American countries]. / Determinantes sociales de la exclusión a los servicios de salud y a medicamentos en tres países de América Central.

OBJECTIVE: Examine the social determinants that affect population behavior with regard to the search for and acquisition of medicines, and their relationship to exclusion from health services based on aggregate data from three Central American countries: Guatemala, Honduras, and Nicaragua. METHODS: A descriptive, observational cross-sectional study was conducted by administration of a household survey. The study sample was selected in accordance with the conglomerate method. Data was analyzed with the SPSS® V.17 program using descriptive statistics, bivariate, multivariate, and principal components analysis (PCA). RESULTS: Although the majority of the persons could access health care, health exclusion (odds ratio [OR] 4.10; 95% confidence interval [95% CI]) was the main determinant of lack of access to medicines. The characteristics of housing (OR 0.747, 95% CI), formal employment of head of the household (OR 0.707, 95% CI), and socioeconomic status of the household (OR 0.462, 95% CI) were also important determinants of lack of access to medicines. CONCLUSIONS: The phenomena of lack of access to health services and medicines are not independent from one another. It was corroborated that the health system, as an intermediate social determinant of health, is an important factor for improvement of access to medicines. Public policies that aim to achieve universal coverage should consider this relationship in order to be effective.

Clinical outcomes and staff satisfaction after adoption of digital chest drainage system for minimally invasive lung resections.

Background: Digital chest drainage systems (DCDS) provide reliable pleural drainage while quantifying fluid output and air leak. However, the benefits of DCDS in the contemporary era of minimally invasive thoracic surgery and enhanced recovery after surgery (ERAS) protocols have not been fully investigated. Additionally, hospital and resident staff experiences after implementation of a DCDS have not been fully explored. The objective of this study was to evaluate the clinical outcomes and hospital staff experience after adoption of a DCDS for minimally invasive lung resections. Methods: A single-center retrospective review of patients who underwent minimally invasive lung resection (lobectomy, segmentectomy, and wedge resection) and received a DCDS from 11/1/2021 to 11/1/2022. DCDS patients were compared to sequential historical controls (3/1/2019-6/30/2021) who received a analog chest drainage system. For the analog system, chest tubes were removed when no bubbles were observed in the water seal compartment with Valsalva, cough, and in variable positions. With a DCDS, chest tubes were removed when the air leak was less than 30 cc/min for 8 hours, with no spikes. All patients followed an institutional ERAS protocol. Primary outcomes were length of stay (LOS) and chest tube duration. Hospital staff and residents were surveyed regarding their experience. Results: One hundred and twenty-four patients received DCDS, and 248 received an analog chest drainage system. There was a reduction in mean LOS (3.6 vs. 4.4 days, P=0.01) and chest tube duration (2.7 vs. 3.6 days, P=0.03) in the DCDS group. Hospital staff (n=77, 46% response rate) reported the DCDS easier to use (60%, P<0.001) and easier to care for patients with (65%, P<0.001) compared to the analog system. Surgical residents (n=28, 56% response rate) reported increased confidence in interpretation of air leak (75%, P<0.001) and decision-making surrounding chest tube removal (79%, P<0.001). Conclusions: Using a DCDS can reduce LOS and chest tube duration in the contemporary setting of minimally invasive lung resections and ERAS protocols. Increased confidence of resident decision-making for chest tube removal may contribute to improved outcomes.

Preoperative risk factors for anastomotic leak after esophagectomy with gastric reconstruction: A 6-year national surgical quality improvement (NSQIP) database analysis.

BACKGROUND: Anastomotic leak is a serious complication after esophagectomy that has been associated with worse outcomes. However, identifying patients at increased risk for anastomotic leak remains challenging. METHODS: Patients were included from the 2016 to 2021 National Surgical Quality Improvement Project database who underwent elective esophagectomy with gastric reconstruction for cancer. A multivariable logistic regression model was used to identify risk factors associated with anastomotic leak. RESULTS: A total of 4,331 patients were included in the study, of whom 647 patients experienced anastomotic leak (14.9%). Multivariable logistic regression revealed higher odds of anastomotic leak with smoking (adjusted odds ratio 1.24, confidence interval 1.02-1.51, P = .031), modified frailty index-5 score of 1 (adjusted odds ratio 1.44, confidence interval 1.19-1.75, P = .002) or 2 (adjusted odds ratio 1.52, confidence interval 1.19-1.94, P = .000), and a McKeown esophagectomy (adjusted odds ratio 1.44, confidence interval 1.16-1.80, P = .001). Each 1,000/µL increase in white blood cell count was associated with a 7% increase in odds of anastomotic leak (adjusted odds ratio 1.07, confidence interval 1.03-1.10, P = .0005). Higher platelet counts were slightly protective, and each 10,000/ µL increase in platelet count was associated with 2% reduced odds of anastomotic leak (adjusted odds ratio 0.98, confidence interval 0.97-0.99, P = .001). CONCLUSION: In this study, smoking status, frailty index, white blood cell count, McKeown esophagectomy, and platelet counts were all associated with the occurrence of anastomotic leak. These results can help to inform surgeons and patients of the true risk of developing anastomotic leak and potentially improve outcomes by providing evidence to improve preoperative characteristics, such as frailty.

Enhanced recovery after surgery pathway leads to decreased length of stay for patients undergoing minimally invasive lung resection.

Background: Enhanced recovery after surgery (ERAS) protocols in thoracic surgery have been demonstrated to impact length of stay (LOS), complication rates, and postoperative opioid use. However, ERAS protocols for minimally invasive lung resections have not been well described. Given most lung resections are now performed minimally invasively, there is a gap in the literature regarding the efficacy of ERAS protocols in this setting. In this study, we analyzed patient outcomes following implementation of an ERAS protocol for minimally invasive lung resections. Methods: Outcome data was retrospectively collected for 442 patients undergoing minimally invasive lung resections between January 1st, 2015 and October 26th, 2021. Patients were divided into either a pre-ERAS (n=193) or ERAS (n=249) group. Primary outcomes included LOS, postoperative complications, intensive care unit (ICU) admission status, 30-day hospital readmissions, and 30-day mortality. Secondary outcomes included common postoperative complications required for the Society for Thoracic Surgeons (STS) database. Results: We observed an overall decrease in median LOS (4.0 vs. 3.0 days, P=0.030) and ICU admission status (15% vs. 7.6%, P=0.020) after implementation of our ERAS protocol. The difference in LOS was significantly lower for anatomic lung resections, but not non-anatomic resections. There was no difference in 30-day readmissions and a 0% mortality rate in both groups. Overall, there was a low complication rate that was similar between groups. Conclusions: The implementation of an ERAS protocol led to decreased LOS and decreased ICU admission in patients undergoing minimally invasive lung resection. Process standardization optimizes performance by providers by decreasing decision fatigue and improving decision making, which may contribute to the improved outcomes observed in this study.

Smoking, mortality, access to diagnosis, and treatment of lung cancer in Brazil.

INTRODUCTION: Lung cancer (LC) is a relevant public health problem in Brazil and worldwide, given its high incidence and mortality. Thus, the objective of this study is to analyze the distribution of smoking and smoking status according to sociodemographic characteristics and disparities in access, treatment, and mortality due to LC in Brazil in 2013 and 2019. METHOD: Retrospective study of triangulation of national data sources: a) analysis of the distribution of smoking, based on the National Survey of Health (PNS); b) investigation of LC records via Hospital-based Cancer Registry (HCR); and c) distribution of mortality due to LC in the Mortality Information System (SIM). RESULTS: There was a decrease in the percentage of people who had never smoked from 2013 (68.5%) to 2019 (60.2%) and in smoking history (pack-years). This was observed to be greater in men, people of older age groups, and those with less education. Concerning patients registered in the HCR, entry into the healthcare service occurs at the age of 50, and only 19% have never smoked. While smokers in the population are mainly Mixed-race, patients in the HCR are primarily White. As for the initial stage (I and II), it is more common in White people and people who have never smoked. The mortality rate varied from 1.00 for people with higher education to 3.36 for people without education. Furthermore, White people have a mortality rate three times higher than that of Black and mixed-race people. CONCLUSION: This article highlighted relevant sociodemographic disparities in access to LC diagnosis, treatment, and mortality. Therefore, the recommendation is to strengthen the Population-Based Cancer Registry and develop and implement a nationwide LC screening strategy in Brazil since combined prevention and early diagnosis strategies work better in controlling mortality from the disease and continued investment in tobacco prevention and control policies.

Spatial analysis and factors associated with transcatheter aortic valve implantation in Portugal: a retrospective analysis from 2015 to 2017.

OBJECTIVES: To identify the factors associated with transcatheter aortic valve implantation (TAVI) use of TAVI in inpatients with aortic stenosis (AS) in Portugal and its geographical distribution. METHODS: A quantitative, observational and retrospective study using the Portuguese National Health Service inpatient discharge database from 2015 to 2017. Surgical aortic valve replacement (SAVR) and TAVI procedures were selected using the International Classification of Diseases. First, we mapped the yearly age-standardised rate for each procedure using QGIS. Then, we performed χ2 tests, independent t-tests and logistic regressions to study the factors associated with TAVI use. RESULTS: From 2015 to 2017, 8398 hospitalisations were selected, 88.5% SAVR and 11.5% TAVI. From 2015 to 2017, SAVR use increased in the Northern region and decreased in the Lisbon region, while the opposite was observed for TAVI. TAVI was performed among the most complex (p<0.001) and older patients (the mean (SD) age for SAVR was 70 (±11) years old and 81 (±7) years old for TAVI, p<0.001). The results for the logistic regressions showed that, more recent hospitalisations, being older, living in the Lisbon region and having a higher Charlson Comorbidity Index was associated with an increased likelihood of undergoing TAVI (p<0.001). CONCLUSIONS: TAVI increased over the years. TAVI is more often performed in more severe patients as an alternative to SAVR with similar discharge outcomes. These results suggest the existence of geographic disparities in the availability and access to healthcare services and technologies.

Factors associated with late-stage diagnosis and overall survival for lung cancer: An analysis of patients treated in a Brazilian hospital and a US-hospital from 2009 to 2019.

BACKGROUND: Lung cancer is a major public health problem due to its high incidence and mortality rates worldwide. Histology, socioeconomic conditions, access, quality of healthcare, and regional aspects are associated with lung cancer stages at diagnosis and survival outcomes. This paper aims to examine and contrast the factors associated with late-stage diagnosis of lung cancer and overall survival rates in two different settings: a Brazilian hospital and a US hospital, spanning from 2009 to 2019. METHODS: This is a retrospective cohort study of the incidence of lung cancer cases at the institution's cancer registry from a Brazilian and a US-based cohort. Descriptive analyses are presented using either the mean and standard deviation or the median and interquartile interval. Frequency is used to present categorical variables. Factors associated with late-stage lung cancer diagnosis were identified through bivariate and multivariable forward stepwise logistic regression. One-year overall survival and its associated factors were identified by Kaplan-Meier curves and Cox's proportional hazards model. RESULTS: Between January 2009 and December 2019, a total of 5286 individuals were diagnosed with LC in the Brazilian cohort, and out of these cases, 85.6% were diagnosed with late-stage disease. The US-cohort consisted of 3594 individuals, of whom 60.3% were diagnosed with late-stage disease in lung cancer. The one-year overall survival was 8.6 months for the US cohort and 6.4 months for the Brazilian cohort. In both cohorts, late-stage diagnosis emerged as the most significant factor influencing overall survival. However, the factors associated with late-stage diagnosis differed between the US and Brazilian cohorts. In the Brazilian cohort, being male and belonging to black or brown ethnic groups, along with having a lower education level, were linked to late-stage diagnosis. On the other hand, in the US-based cohort, the factors related to late-stage diagnosis were being male, having been diagnosed before 2015, and possessing private insurance coverage. CONCLUSION: Late-stage diagnosis was associated with the worst survival in both the US and Brazilian cohorts. This study provides valuable information on inequities and barriers to access for lung patients with cancer from upper-middle-income and high-income countries.

Lung Cancer Screening in Brazil Comparing the 2013 and 2021 USPSTF Guidelines.

Importance: It is estimated that, from 2023 to 2025, lung cancer (LC) will be the second most frequent cancer in Brazil, but the country does not have an LC screening (LCS) policy. Objective: To compare the number of individuals eligible for screening, 5-year preventable LC deaths, and years of life gained (YLG) if LC death is averted by LCS, considering 3 eligibility strategies by sociodemographic characteristics. Design, Setting, and Participants: This comparative effectiveness research study assessed 3 LCS criteria by applying a modified version of the LC-Death Risk Assessment Tool (LCDRAT) and the LC-Risk Assessment Tool (LCRAT). Data are from the 2019 Brazilian National Household Survey. Participants included ever-smokers aged 50 to 80 years. Data analysis was performed from February to May 2023. Exposures: Exposures included ever-smokers aged 50 to 80 years, US Preventive Services Task Force (USPSTF) 2013 guidelines (ever-smokers aged 55 to 80 years with ≥30 pack-years and <15 years since cessation), and USPSTF 2021 guidelines (ever-smokers aged 50 to 80 years with 20 pack-years and <15 years since cessation). Main Outcomes and Measures: The primary outcomes were the numbers of individuals eligible for LCS, the 5-year preventable deaths attributable to LC, and the number of YLGs if death due to LC was averted by LCS. Results: In Brazil, the eligible population for LCS was 27 280 920 ever-smokers aged 50 to 80 years (13 387 552 female [49.1%]; 13 249 531 [48.6%] aged 50-60 years; 394 994 Asian or Indigenous [1.4%]; 3 111 676 Black [11.4%]; 10 942 640 Pardo [40.1%]; 12 830 904 White [47.0%]; 12 428 536 [45.6%] with an incomplete middle school education; and 12 860 132 [47.1%] living in the Southeast region); 5 144 322 individuals met the USPSTF 2013 criteria for LCS (2 090 636 female [40.6%]; 2 290 219 [44.5%] aged 61-70 years; 66 430 Asian or Indigenous [1.3%]; 491 527 Black [9.6%]; 2 073 836 Pardo [40.3%]; 2 512 529 [48.8%] White; 2 436 221 [47.4%] with an incomplete middle school education; and 2 577 300 [50.1%] living in the Southeast region), and 8 380 279 individuals met the USPSTF 2021 LCS criteria (3 507 760 female [41.9%]; 4 352 740 [51.9%] aged 50-60 years; 119 925 Asian or Indigenous [1.4%]; 839 171 Black [10.0%]; 3 330 497 Pardo [39.7%]; 4 090 687 [48.8%] White; 4 022 784 [48.0%] with an incomplete middle school education; and 4 162 070 [49.7%] living in the Southeast region). The number needed to screen to prevent 1 death was 177 individuals according to the USPSTF 2013 criteria and 242 individuals according to the USPSTF 2021 criteria. The YLG was 23 for all ever-smokers, 19 for the USPSTF 2013 criteria, and 21 for the USPSTF 2021 criteria. Being Black, having less than a high school education, and living in the North and Northeast regions were associated with increased 5-year risk of LC death. Conclusions and Relevance: In this comparative effectiveness study, USPSTF 2021 criteria were better than USPSTF 2013 in reducing disparities in LC death rates. Nonetheless, the risk of LC death remained unequal, and these results underscore the importance of identifying an appropriate approach for high-risk populations for LCS, considering the local epidemiological context.

Supply and demand of procedures related to diabetes mellitus and its complications in Brazil. / Oferta e demanda de procedimentos atribuíveis ao diabetes mellitus e suas complicações no Brasil.

This article aims to present a methodology for monitoring the procedures recommended in the care protocol for diabetic patients, based on the indicator of the ratio between supply and demand for exams, according to Brazil, macro-regions, federative units (FUs), and municipalities. The prevalence of diabetes mellitus (DM) and its complications were estimated using a multinomial model. The offer of DM procedures was obtained from the Ambulatory Information System (SIA/SUS) and the demand from the number of tests defined in the protocol as necessary per year, according to disease risk categories. Based on this, the supply-demand ratio indicator was created. The innovation here consists of analyzing the demand for diabetic care according to established parameters and the supply of health services together. The connection between the recommended treatment protocol and the existence of the service offered concerning the demand for care based on the prevalence of the disease provides a key monitoring tool. And, when analyzed together with the indicator of the ratio between supply and demand for procedures, these measures become a proxy for the quality of prevention and care for patients with the disease.

Este artigo tem como objetivo apresentar uma metodologia de monitoramento dos procedimentos preconizados no protocolo de atenção ao paciente diabético a partir do indicador de razão entre a oferta e a demanda de exames, segundo nível nacional, macrorregiões, UF e municípios. A prevalência de diabetes mellitus (DM) e suas complicações foi estimada a partir de modelo multinomial. A oferta de procedimentos para DM foi obtida a partir do Sistema de Informações Ambulatoriais (SIA/SUS) e a demanda a partir do número de exames definidos no protocolo como necessários por ano, segundo categorias de risco da doença. A partir disso foi criado o indicador de razão entre oferta e demanda. A inovação que ora apresentamos consiste em analisar conjuntamente a demanda por cuidado ao diabético segundo parâmetros estabelecidos e a oferta de serviços de saúde. A conexão entre o protocolo de tratamento preconizado e a existência do serviço ofertado em relação da demanda de cuidado baseada na prevalência da doença disponibiliza uma ferramenta chave de monitoramento. E, quando analisado conjuntamente ao indicador de razão entre oferta e demanda de procedimentos, essas medidas tornam-se proxy da qualidade da prevenção e atenção ao portador da doença.

Characterization of primary health care for patients with diabetes based on the PMAQ-AB. / Caracterização da atenção ao paciente com diabetes na atenção primária a partir do PMAQ-AB.

This article aims to present a proposal for making the instruments used in the three cycles of the PMAQ-AB compatible and to analyze the information on access, coverage, structure, organization and provision of services in PHC related to care for DM in Brazil, according to regions, from the perspective of family health professionals and users. We performed an analysis of the degree of compatibility of the PMAQ-AB questions (2012, 2014 and 2017). To analyze the temporal evolution of the components, we performed a proportion difference test. We calculated the percentage difference between the perspective of professionals and users, per year analyzed, for Brazil. In general, there was an improvement in the quality of care and examinations, except for the diabetic foot. Worse results were found for the North region in relation to the other regions. Despite the structural improvement and the quality of care reported by professionals, there are significant gaps in the quality of care for patients with DM in the SUS. In the scenario of scarce investment added to the growing prevalence of DM, obstacles become progressively more challenging. Therefore, monitoring and evaluating the quality of services provided are essential tasks of the Brazilian Health System.

Este artigo tem o objetivo de apresentar uma proposta de compatibilização dos instrumentos utilizados nos três ciclos do PMAQ-AB e analisar as informações de acesso, cobertura, estrutura, organização e oferta de serviços na APS relacionadas ao cuidado para DM no Brasil, segundo regiões, a partir da perspectiva das equipes de saúde da família e dos usuários. Foi realizada uma análise do grau de compatibilidade das questões do PMAQ-AB (2012, 2014 e 2017). Para análise da evolução temporal dos componentes realizou-se teste de diferença de proporção. Calculou-se a diferença percentual entre a perspectiva das Equipes e dos Usuários, por ano analisado, para Brasil. Em geral, houve melhora da qualidade do cuidado e realização de exames, com exceção do pé diabético. Foram encontrados resultados piores para o Norte em relação às demais regiões. Apesar da melhora estrutural e na qualidade da atenção reportada pelas equipes, foram evidenciadas lacunas significativas na qualidade do cuidado ao paciente com DM no SUS. No cenário de investimento escasso e crescente prevalência de DM, os obstáculos tornam-se cada vez mais desafiadores e, por isso, o monitoramento e avaliação da qualidade dos serviços prestados são tarefas precípuas do SUS.

Effect of municipal and state regulation on access and outcomes for cervical cancer patients in Rio de Janeiro, Brazil: An interrupted time series analysis.

BACKGROUND: Cervical cancer (CC) is one of Brazil's most prevalent neoplasms, and organizing health care flows that guarantee adequate and timely referral is a challenge. This paper analyzes the effect of municipal and state regulation on access and outcomes for CC patients treated in Rio de Janeiro. METHODS: Retrospective, quasi-experimental study, applying interrupted time series, using data from Cancer Registry from January-2012 to December-2017. We analyzed the implementation of the municipal (August-2013) and state (June-2015) regulation systems for the treatment of CC. The primary outcomes were 1. Time from diagnosis to the first Specialist Visit (TSV); 2. Time from a specialist visit to Treatment Initiation (TSV-TTI); 3. Time from diagnosis to treatment initiation (DTTI); 4. Percentage of patients with adequate Time to Treatment Initiation (PATTI); 5. Percentage of patients with a positive outcome (PPO). RESULTS: were included 4119 women. 71.04 % were between 30 and 59 years old, 55.57 % were black or brown, and 50.52 % had completed elementary school. The monthly average TSV was 43 days in 2012. After the first intervention, TSV increased by seven days, with a decreasing trend of 1 day per month until December-2017. Similarly, after June-2015, DTTI increased to 63 days, decreasing by one day per month until December-2017. After both interventions, there was an increase of 11.98 % in PATTI, with an increasing monthly trend of 0.18 %. PPO remained stable throughout the analyzed period. CONCLUSION: the results suggest that regulation organized access flow for specialized care. However, other relevant issues must be addressed, such as an internal backlog at the institutions, which compromises a timely start of treatment. POLICY SUMMARY: To improve access to the diagnosis and treatment of CC in its early stages, it is necessary to invest in health policies to adjust the supply to the required demand and thus reduce mortality from this pathology.

Impact of the National Lung Screening Trial (NLST) publication and Medicare Lung cancer screening payment on lung cancer incidence rates: An interrupted time series analysis.

INTRODUCTION: Explore the impact of the Lung Cancer Screening Trial (NLST-September-2011) and the Medicare approval for CT-screening (CT-LCS-AP-February-2015) on lung cancer incidence rates, mortality, and the percentage of early-stage lung cancer diagnosis (ESLCD-T1-T2N0M0). METHODS: Retrospective interrupted time series analysis using SEER-18 database. All individuals with lung cancer (LC) diagnosis from 2006 to 2016 were included. The effect of NLST and CT-AP-2015 on the monthly percentage of early-stage ESLCD was the primary outcome, additionally LC incidence and mortality rates were calculated. The analysis was performed by age, sex, race, marital status, insurance status, and household income. Bivariate and multivariate models were used to identify predictors of ESLCD. RESULTS: The study cohort was composed by 388,207 individuals, 69 years old in average, 46.6 % female, and 81.1 % white. LC incidence and mortality rates declined from 2006 to 2016 without association with NLST-September-2011 and CT-LCS-AP-February-2015. The percentage of ESLCD increased over time for all groups. Overall rates of ESLCD started at 18 % in January-2006 and increased to 25 % by December-2016. The intervention NLST-2011 did not show an impact in the ESLCD while the CT-AP-2015 showed a significant impact in the ESLCD trend (p < 0.001). ESLCD was associated with female, white, insurance, and household incomes above median. Medicare expansion was a significant factor for insured group, married patients and those from households under the median income level. CONCLUSION: Medicare approval for CT screening was found to have a statistically significant effect on the diagnosis of early-stage lung cancer and neither NLST-September-2011 nor CT-AP-2015-February-2015 impacted the incidence nor mortality rates. POLICY SUMMARY: To improve early-stage lung cancer diagnosis, it is vital to invest in health policies to increase Lung Cancer Screening implementation and to reduce disparities in access to diagnosis. Furthermore, policies that facilitate access to diagnosis and treatment are crucial to reduce lung cancer mortality.