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PURPOSE: To compare short-term and medium-term results of superior rectal artery embolization versus surgical hemorrhoidectomy in the treatment of patients with hemorrhoidal disease. MATERIAL AND METHODS: This study was a prospective randomized clinical trial following 33 patients with symptomatic hemorrhoidal disease Grades 2 and 3 who were randomly assigned to 2 different groups: the superior rectal artery embolization group (n = 15) and Ferguson closed hemorrhoidectomy surgical group (n = 14). Four patients were excluded from the analysis. Pain using the visual analog scale and the use of analgesics were evaluated 3 times daily during the first 7 days of the postoperative period. Recurrent symptoms and satisfaction with treatment were also evaluated in the subsequent first, third, sixth, and twelfth months. RESULTS: The mean pain during the first bowel movement after the procedure was 6.08 ± 4.41 in the surgery group and 0 in the embolization group (P = .001). The mean use of pain medication was higher in the surgery group (28.92 doses ± 15.78 vs 2.4 doses ± 5.21; P < .001). In the embolization group, the most prevalent preprocedural symptom was bleeding in 14 patients, with complete improvement in 12 (83.3%) patients. Mucus, skin tag, and pruritus were symptoms that showed little improvement in both groups. The frequency of symptoms (bleeding, pain, prolapse, and pruritus) was similar between the groups at 12 months (P = .691). No severe adverse events were observed in both groups. CONCLUSIONS: Despite no difference in outcomes, embolization of the superior rectal arteries for the treatment of hemorrhoidal disease showed pain levels lower than those observed after surgical treatment.
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Hemorreoidectomía , Hemorroides , Humanos , Hemorreoidectomía/efectos adversos , Hemorreoidectomía/métodos , Hemorroides/cirugía , Resultado del Tratamiento , Estudios Prospectivos , Recurrencia Local de Neoplasia , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/etiología , Dolor Postoperatorio/prevención & control , Hemorragia/etiología , ArteriasRESUMEN
OBJECTIVES: Value-based healthcare (VBHC) is a health system reform gradually being implemented in health systems worldwide. A previous national-level survey has shown that Latin American countries were in the early stages of alignment with VBHC. Data at the healthcare provider organisations (HPOs) level are lacking. This study aim was to investigate how HPOs in five Latin American countries are implementing VBHC. DESIGN: Mixed-methods research was conducted using online questionnaire, semistructured interviews based on selected elements of the value agenda (from December 2018 to June 2020), analyses of aggregated data and documents. Qualitative analysis was performed using NVivo QSR International, 1.6.1 (4830). Quantitative analysis used Fisher's exact test. Univariate analysis was used to compare organisations in relation to the implementation of VBHC initiatives. A p≤0.05 was considered significant. PARTICIPANTS: Top and middle-level executives from 70 HPOs from Argentina, Brazil, Chile, Colombia and Mexico. RESULTS: The definition of VBHC varied across participating organisations. Although the value equation had been cited by 24% of participants, its composition differed in most case from the original Equation. Most VBHC initiatives were related to care delivery organisation (56.9%) and outcomes measurement (22.4%) but in most cases, integrated practice unit features had not been fully developed and outcome data was not used to guide improvement. Information, stakeholders buy-in, compensation and fragmented care delivery were the most cited challenges to VBHC implementation. Fee-for-service predominated, although one-third of organisations were experimenting with alternative payment models. CONCLUSIONS: A wide variation in the definition and level of VBHC implementation existed across organisations. Our finding suggests investments in information systems and on education of key stakeholders will be key to foster VBHC implementation in the region. Further research is needed to identify successful implementation cases that may serve as regional benchmark for other Latin American organisations advancing with VBHC.
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Atención a la Salud , Personal de Salud , Argentina , Brasil , Chile , Colombia , Humanos , América Latina , México , Encuestas y CuestionariosRESUMEN
OBJECTIVE: Low platelet reactivity levels are associated with higher risk of bleeding in patients receiving dual antiplatelet therapy relative to patients with optimal platelet blockade. This study set out to evaluate the prevalence of low platelet reactivity in patients with acute myocardial infarction treated with ticagrelor and aspirin. METHODS: Patients admitted with acute myocardial infarction who were already undergoing dual antiplatelet therapy with aspirin and ticagrelor were enrolled. Blood samples were collected 1 hour before and 2 hours after the maintenance dose of ticagrelor to investigate trough and the peak effects of the drug respectively. Platelet reactivity was measured by three methods: Multiplate®, PFA-100® with Innovance® PFA-P2Y cartridge and PFA-100® with Collagen/ADP cartridge. Platelet reactivity was assessed in the presence of peak levels of ticagrelor and defined according to previously validated cut-offs for each method (<19 AUC, >299 seconds and >116 seconds respectively). The level of significance was set at p<0.05. RESULTS: Fifty patients were enrolled (44% with ST-elevation). Median duration of DAPT was 3 days (interquartile range, 2-5 days). On average, peak and trough platelet reactivity were markedly low and did not differ between different methods. Low platelet reactivity was common, but varied according to analytic method (PFA-100®/Innovance®PFA-P2Y: 86%; Multiplate®: 74%; PFA-100®/Collagen/ADP: 48%; p<0.001). CONCLUSION: Low platelet reactivity was very common in patients with acute myocardial infarction submitted to dual antiplatelet therapy with ticagrelor and aspirin. Findings of this study justify the investigation of less intensive platelet inhibition strategies aimed at reducing the risk of bleeding in this population, such as lower dose regimens or monotherapy with P2Y12 inhibitors.
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Aspirina , Infarto del Miocardio , Adenosina Difosfato/uso terapéutico , Aspirina/efectos adversos , Aspirina/uso terapéutico , Hemorragia/inducido químicamente , Humanos , Infarto del Miocardio/tratamiento farmacológico , Inhibidores de Agregación Plaquetaria/efectos adversos , Inhibidores de Agregación Plaquetaria/uso terapéutico , Ticagrelor/efectos adversos , Ticagrelor/uso terapéutico , Resultado del TratamientoRESUMEN
Objective: To evaluate the prognostic impact of the parameters of myocardial deformation using three-dimensional speckle tracking echocardiography (3DSTE) in patients with breast cancer who underwent chemotherapy with low doses of anthracyclines. Background: Chemotherapy-related cardiotoxicity has an important prognostic impact on cancer survivors. Three-dimensional STE has revealed more consistent data than two-dimensional techniques and may represent a more accurate tool in the evaluation of myocardial function in patients who underwent chemotherapy. Methods: We evaluated patients with breast cancer who were treated with anthracyclines (associated or not with trastuzumab) in five stages: baseline, after cumulative doses of 120 and 240 mg/m2 of doxorubicin, and then, after 6 months and at least 1 year after anthracyclines. Ultrasensitive troponin I (US-TnI) and a standard echocardiography study were performed at each stage. We analyzed left ventricular ejection fraction (LVEF) by Simpson's method, two-dimensional speckle tracking (2DSTE) with longitudinal and radial strain values, and 3DSTE with longitudinal, radial, and circumferential strain as well as twist, torsion, rotation, and three-dimensional global area strain (3DGAS). Cardiotoxicity was defined as a decrease in LVEF by more than 10 percentage points to a value lower than 53%. Results: We evaluated 51 female patients who were aged 50.6 ± 11 years. After the cumulative dose of 240 mg/m2 of doxorubicin, US-TnI was increased (>34 pg/ml) in 21 patients (45%, p > 0.001), LVEF remained unchanged (p = 0.178), while 2DSTE longitudinal strain was decreased (from -17.8% to -17.1%, p < 0.001) and 3DSTE detected changes in longitudinal, radial, circumferential, and area strain. After a lower cumulative dose of doxorubicin (120 mg/m2), 3DGAS (p < 0.001) was the only parameter that was changed. In the follow-up, 7 (13%) patients presented a decrease in LVEF. Three-dimensional GAS early changed to abnormal values was the only variable associated with a subsequent decrease in LVEF (definitive cardiotoxicity). Conclusion: In patients with breast cancer, 3DSTE detected early changes in area strain after very low doses of doxorubicin. The 3DGAS early changed to abnormal values was associated with a subsequent decrease in LVEF, representing a promising technique to predict chemotherapy-induced cardiomyopathy.
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ABSTRACT Objective: Low platelet reactivity levels are associated with higher risk of bleeding in patients receiving dual antiplatelet therapy relative to patients with optimal platelet blockade. This study set out to evaluate the prevalence of low platelet reactivity in patients with acute myocardial infarction treated with ticagrelor and aspirin. Methods: Patients admitted with acute myocardial infarction who were already undergoing dual antiplatelet therapy with aspirin and ticagrelor were enrolled. Blood samples were collected 1 hour before and 2 hours after the maintenance dose of ticagrelor to investigate trough and the peak effects of the drug respectively. Platelet reactivity was measured by three methods: Multiplate®, PFA-100® with Innovance® PFA-P2Y cartridge and PFA-100® with Collagen/ADP cartridge. Platelet reactivity was assessed in the presence of peak levels of ticagrelor and defined according to previously validated cut-offs for each method (<19 AUC, >299 seconds and >116 seconds respectively). The level of significance was set at p<0.05. Results: Fifty patients were enrolled (44% with ST-elevation). Median duration of DAPT was 3 days (interquartile range, 2-5 days). On average, peak and trough platelet reactivity were markedly low and did not differ between different methods. Low platelet reactivity was common, but varied according to analytic method (PFA-100®/Innovance®PFA-P2Y: 86%; Multiplate®: 74%; PFA-100®/Collagen/ADP: 48%; p<0.001). Conclusion: Low platelet reactivity was very common in patients with acute myocardial infarction submitted to dual antiplatelet therapy with ticagrelor and aspirin. Findings of this study justify the investigation of less intensive platelet inhibition strategies aimed at reducing the risk of bleeding in this population, such as lower dose regimens or monotherapy with P2Y12 inhibitors.
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PURPOSE: To evaluate the cost-effectiveness of percutaneous cryoablation (PCA) versus robot-assisted partial nephrectomy (RPN) in patients with small renal tumors (T1a stage), considering perioperative complications. MATERIALS AND METHODS: Retrospective study from November 2008 to April 2017 of 122 patients with a T1a renal mass who after being analyzed by a multidisciplinary board underwent to PCA (59 patients) or RPN (63 patients). Hospital costs in US dollars, and clinical and tumor data were compared. Non-complicated intervention was considered as an effective outcome. A hypothetical model of possible complications based on Clavien-Dindo classification (CDC) was built, grouping them into mild (CDC I and II) and severe (CDC III and IV). A decision tree model was structured from complications of published data. RESULTS: Patients who underwent PCA were older (62.5 vs. 52.8 years old, p < 0.001), presented with more coronary disease and previous renal cancer (25.4% vs. 10.1%, p = 0.023 and 38% vs. 7.2%, p < 0.001, respectively). Patients treated with PCA had a higher preoperative risk (American Society of Anesthesiologists-ASA ≥ 3) than those in the RPN group (25.4% vs. 0%, p < 0.001). Average operative time was significantly lower with PCA than RPN (99.92 ± 29.05 min vs. 129.28 ± 54.85 min, p < 0.001). Average hospitalization time for PCA was 2.2 ± 2.95 days, significantly lower than RPN (mean 3.03 ± 1.49 days, p = 0.04). The average total cost of PCA was significantly lower than RPN (US$12,435 ± 6,176 vs. US$19,399 ± 6,047, p < 0.001). The incremental effectiveness was 5% higher comparing PCA with RPN, resulting a cost-saving result in favor of PCA. CONCLUSION: PCA was the dominant strategy (less costly and more effective) compared to RPN, considering occurrence of perioperative complications.
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Análisis Costo-Beneficio/métodos , Criocirugía/economía , Criocirugía/métodos , Neoplasias Renales/cirugía , Nefrectomía/economía , Nefrectomía/métodos , Procedimientos Quirúrgicos Robotizados/métodos , Análisis Costo-Beneficio/economía , Análisis Costo-Beneficio/estadística & datos numéricos , Humanos , Riñón/patología , Neoplasias Renales/economía , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Procedimientos Quirúrgicos Robotizados/economía , Resultado del TratamientoRESUMEN
BACKGROUND: The impact of simultaneous adverse climate conditions in the risk of myocardial infarction (MI) was not tested before. The aim of the present study was to investigate the impact of the combination of climate and air pollution features in the number of admissions and mortality due to acute myocardial infarction in 39 municipalities of São Paulo from 2012 to 2015. METHODS: Data about MI admissions were obtained from the Brazilian public health system (DataSUS). Daily information on weather were accessed from the Meteorological Database for Teaching and Research. Additionally, daily information on air pollution were obtained from the Environmental Company of the State of São Paulo. A hierarchical cluster analysis was applied for temperature, rainfall patterns, relative air humidity, nitrogen dioxide, particulate matter 2.5 and particulate matter 10. MI admissions and in-hospital mortality were compared among the clusters. RESULTS: Data analysis produced 3 clusters: High temperature variation-Low humidity-high pollution (n=218 days); Intermediate temperature variation/high humidity/intermediate pollution (n=751 days) and low temperature variation/intermediate humidity-low pollution (n=123 days). All environmental variables were significantly different among clusters. The combination of high temperature variation, dry weather and high pollution resulted in a significant 9% increase in hospital admissions for MI [30.5 (IQR 25.0-36.0)]; patients/day; P<0.01). The differences in weather and pollution did not have impact on in-hospital mortality (P=0.88). CONCLUSION: The combination of atmospheric conditions with high temperature variation, lower temperature, dryer weather and increased inhalable particles was associated with a marked increase of hospital admissions due to MI.
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Contaminantes Atmosféricos , Contaminación del Aire , Contaminantes Ambientales , Infarto del Miocardio , Contaminantes Atmosféricos/efectos adversos , Contaminación del Aire/efectos adversos , Contaminación del Aire/análisis , Brasil/epidemiología , Hospitalización , Humanos , Infarto del Miocardio/epidemiología , Material Particulado/efectos adversos , Estaciones del AñoRESUMEN
OBJECTIVE: To evaluate the frequency of severe burnout syndrome among critical care providers and to correlate it with work engagement. METHODS: A self-administered survey including the Maslach Burnout Inventory, Depression Anxiety and Stress Scales, and Gallup questionnaire was distributed. All analyses were stratified by setting (intensive care unit or step-down unit) and by professional group (nurses versus physicians versus physiotherapists). RESULTS: Between February 2017 and June 2017, 206 out of 325 invited professionals (63.4%) answered the questionnaires. Of these, 55 were physicians (26.7%), 88 were physiotherapists (42.7%) and 63 were nurses (30.6%). The frequency of severe burnout was 34.3% (27.9 - 41.4%), and no difference was found between professional groups or settings. The frequency of severe or very severe cases of depression, anxiety or stress was 12.9%, 11.4% and 10.5%, respectively. The median (interquartile range) score observed on the Gallup questionnaire was 41 (34 - 48), and no differences were found between professional groups or settings. There was a negative correlation between burnout and work engagement (r = -0.148; p = 0.035). CONCLUSION: There is a high frequency of severe burnout among critical care providers working in the intensive care unit and step-down unit. There was a negative correlation between burnout and work engagement.
OBJETIVO: Avaliar a frequência de síndrome de burnout grave em profissionais de terapia intensiva e correlacioná-la com o engajamento com o trabalho. MÉTODOS: Foi distribuído um questionário autoaplicável que incluía o Inventário de Burnout de Maslach, a Escala de Depressão Ansiedade e Estresse e o questionário Gallup. Todas as análises foram estratificadas por local de trabalho (unidade de terapia intensiva ou unidade semi-intensiva) e por grupo profissional (enfermeiros versus médicos versus fisioterapeutas). RESULTADOS: Entre fevereiro de 2017 e junho de 2017, 206 dos 325 profissionais convidados (63,4%) responderam aos questionários. Destes, 55 eram médicos (26,7%), 88 eram fisioterapeutas (42,7%) e 63 eram enfermeiros (30,6%). A frequência de burnout grave foi de 34,3% (27,9 - 41,4%), e não se identificaram diferenças entre os grupos profissionais ou locais de trabalho. A frequência de casos graves ou muito graves de depressão, ansiedade ou estresse foi de 12,9%, 11,4% e 10,5%, respectivamente. O escore mediano (intervalo interquartil) observado pelo questionário Gallup foi 41 (34 - 48), e não se observaram diferenças entre os grupos profissionais ou locais de trabalho. Houve correlação negativa entre burnout e engajamento com o trabalho (r = -0,148; p = 0,035). CONCLUSÃO: A frequência de burnout grave foi elevada entre os profissionais de saúde que trabalham na unidade de terapia intensiva e na unidade semi-intensiva. Existe uma correlação negativa entre burnout e engajamento com o trabalho.
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Agotamiento Profesional/epidemiología , Enfermeras y Enfermeros/psicología , Fisioterapeutas/psicología , Médicos/psicología , Adulto , Ansiedad/epidemiología , Cuidados Críticos , Estudios Transversales , Depresión/epidemiología , Femenino , Humanos , Unidades de Cuidados Intensivos , Masculino , Estrés Laboral/epidemiología , Encuestas y Cuestionarios , Compromiso LaboralRESUMEN
RESUMO Objetivo: Avaliar a frequência de síndrome de burnout grave em profissionais de terapia intensiva e correlacioná-la com o engajamento com o trabalho. Métodos: Foi distribuído um questionário autoaplicável que incluía o Inventário de Burnout de Maslach, a Escala de Depressão Ansiedade e Estresse e o questionário Gallup. Todas as análises foram estratificadas por local de trabalho (unidade de terapia intensiva ou unidade semi-intensiva) e por grupo profissional (enfermeiros versus médicos versus fisioterapeutas). Resultados: Entre fevereiro de 2017 e junho de 2017, 206 dos 325 profissionais convidados (63,4%) responderam aos questionários. Destes, 55 eram médicos (26,7%), 88 eram fisioterapeutas (42,7%) e 63 eram enfermeiros (30,6%). A frequência de burnout grave foi de 34,3% (27,9 - 41,4%), e não se identificaram diferenças entre os grupos profissionais ou locais de trabalho. A frequência de casos graves ou muito graves de depressão, ansiedade ou estresse foi de 12,9%, 11,4% e 10,5%, respectivamente. O escore mediano (intervalo interquartil) observado pelo questionário Gallup foi 41 (34 - 48), e não se observaram diferenças entre os grupos profissionais ou locais de trabalho. Houve correlação negativa entre burnout e engajamento com o trabalho (r = -0,148; p = 0,035). Conclusão: A frequência de burnout grave foi elevada entre os profissionais de saúde que trabalham na unidade de terapia intensiva e na unidade semi-intensiva. Existe uma correlação negativa entre burnout e engajamento com o trabalho.
ABSTRACT Objective: To evaluate the frequency of severe burnout syndrome among critical care providers and to correlate it with work engagement. Methods: A self-administered survey including the Maslach Burnout Inventory, Depression Anxiety and Stress Scales, and Gallup questionnaire was distributed. All analyses were stratified by setting (intensive care unit or step-down unit) and by professional group (nurses versus physicians versus physiotherapists). Results: Between February 2017 and June 2017, 206 out of 325 invited professionals (63.4%) answered the questionnaires. Of these, 55 were physicians (26.7%), 88 were physiotherapists (42.7%) and 63 were nurses (30.6%). The frequency of severe burnout was 34.3% (27.9 - 41.4%), and no difference was found between professional groups or settings. The frequency of severe or very severe cases of depression, anxiety or stress was 12.9%, 11.4% and 10.5%, respectively. The median (interquartile range) score observed on the Gallup questionnaire was 41 (34 - 48), and no differences were found between professional groups or settings. There was a negative correlation between burnout and work engagement (r = -0.148; p = 0.035). Conclusion: There is a high frequency of severe burnout among critical care providers working in the intensive care unit and step-down unit. There was a negative correlation between burnout and work engagement.
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Humanos , Masculino , Femenino , Adulto , Médicos/psicología , Agotamiento Profesional/epidemiología , Fisioterapeutas/psicología , Enfermeras y Enfermeros/psicología , Ansiedad/epidemiología , Estudios Transversales , Encuestas y Cuestionarios , Cuidados Críticos , Depresión/epidemiología , Estrés Laboral/epidemiología , Compromiso Laboral , Unidades de Cuidados IntensivosRESUMEN
The quality of data in electronic healthcare databases is a critical component when used for research and health practice. The aim of the present study was to assess the data quality in the Paulista Cardiovascular Surgery Registry II (REPLICCAR II) using two different audit methods, direct and indirect. The REPLICCAR II database contains data from 9 hospitals in São Paulo State with over 700 variables for 2229 surgical patients. The data collection was performed in REDCap platform using trained data managers to abstract information. We directly audited a random sample (n = 107) of the data collected after 6 months and indirectly audited the entire sample after 1 year of data collection. The indirect audit was performed using the data management tools in REDCap platform. We computed a modified Aggregate Data Quality Score (ADQ) previously reported by Salati et al. (2015). The agreement between data elements was good for categorical data (Cohen κ = 0.7, 95%CI = 0.59-0.83). For continuous data, the intraclass coefficient (ICC) for only 2 out of 15 continuous variables had an ICC < 0.9. In the indirect audit, 77% of the selected variables (n = 23) had a good ADQ score for completeness and accuracy. Data entry in the REPLICCAR II database proved to be satisfactory and showed competence and reliable data for research in cardiovascular surgery in Brazil.
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Bases de Datos Factuales , Brasil , Procedimientos Quirúrgicos Cardiovasculares , Exactitud de los Datos , Humanos , Sistema de RegistrosRESUMEN
The quality of data in electronic healthcare databases is a critical component when used for research and health practice. The aim of the present study was to assess the data quality in the Paulista Cardiovascular Surgery Registry II (REPLICCAR II) using two different audit methods, direct and indirect. The REPLICCAR II database contains data from 9 hospitals in São Paulo State with over 700 variables for 2229 surgical patients. The data collection was performed in REDCap platform using trained data managers to abstract information. We directly audited a random sample (n = 107) of the data collected after 6 months and indirectly audited the entire sample after 1 year of data collection. The indirect audit was performed using the data management tools in REDCap platform. We computed a modified Aggregate Data Quality Score (ADQ) previously reported by Salati et al. (2015). The agreement between data elements was good for categorical data (Cohen κ = 0.7, 95%CI = 0.59-0.83). For continuous data, the intraclass coefficient (ICC) for only 2 out of 15 continuous variables had an ICC < 0.9. In the indirect audit, 77% of the selected variables (n = 23) had a good ADQ score for completeness and accuracy. Data entry in the REPLICCAR II database proved to be satisfactory and showed competence and reliable data for research in cardiovascular surgery in Brazil.
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Humanos , Procedimientos Quirúrgicos Cardiovasculares , Exactitud de los Datos , Sistema de Registros , Bases de Datos FactualesRESUMEN
INTRODUCTION/OBJECTIVES: In patients who have undergone recent percutaneous coronary intervention (PCI), poor adhesion to antiplatelet agents may increase the risk of stent thrombosis and death. We aimed to investigate the adherence to different P2Y12 receptor inhibitors after PCI with drug-eluting stent in stable and unstable patients and to evaluate the factors associated with low adherence. METHOD: In a prospective study conducted between 2014 and 2018, the 8-item Morisky scale was applied at 30 days and 6 months post-PCI to measure P2Y12 receptor inhibitors adherence. Also, we describe the characteristics of patients using different platelet receptor P2Y12 inhibitors. Regression models were used to identify predictors of poor adherence. RESULTS: A total of 214 patients were included (65 ± 12 years, 81% man, 61% acute coronary syndromes). Patients in the clopidogrel group were older than those in the prasugrel (68 ± 12 vs 59 ± 11 years, P < .01, respectively) or ticagrelor group (68 ± 12 vs 62 ± 12 years, P < .01). Patients with low/moderate adherence at 30 days and 6 months represented, respectively, 19.8% and 27.5% of our sample. Current smokers and preexisting cardiovascular disease at presentation were associated with lower adherence at 30 days. CONCLUSIONS: We found substantial rates of moderate and low adherence to P2Y12 receptor inhibitors early after PCI. Current smokers and preexisting cardiovascular disease at presentation were associated with a lower likelihood of adherence. These results highlight the need of monitoring adherence to medical treatment after PCI.
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Trombosis Coronaria/prevención & control , Stents Liberadores de Fármacos , Cumplimiento de la Medicación , Intervención Coronaria Percutánea/instrumentación , Inhibidores de Agregación Plaquetaria/uso terapéutico , Antagonistas del Receptor Purinérgico P2Y/uso terapéutico , Anciano , Anciano de 80 o más Años , Comorbilidad , Trombosis Coronaria/mortalidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/mortalidad , Inhibidores de Agregación Plaquetaria/efectos adversos , Estudios Prospectivos , Antagonistas del Receptor Purinérgico P2Y/efectos adversos , Factores de Riesgo , Fumadores , Fumar/efectos adversos , Factores de Tiempo , Resultado del TratamientoRESUMEN
OBJECTIVE: We aim to examine the effect of benchmarking on quality-of-care metrics in patients presenting with ST-elevation myocardial infarction (STEMI) through the implementation of the American College of Cardiology (ACC) National Cardiovascular Data Registry (NCDR) ACTION Registry. DESIGN: From January 2005 to December 2017, 712 patients underwent primary percutaneous coronary intervention PCI-499 before NCDR ACTION Registry implementation (prior to 2013) and 213 after implementation. SETTING: STEMI. PARTICIPANTS: 712 patients. INTERVENTION(S): Primary PCI. MAIN OUTCOME MEASURE(S): We examined hospital performance for the quality indicators in processes and outcomes of the management of patients presenting with STEMI. Outcome measures include door-to-balloon time (DBT), antiplatelet therapy and anti-ischemic drugs prescribed at discharge from pre-NCDR ACTION Registry to post-implementation. RESULTS: There was improvement in DBT, decreasing from 94 min in 2012 (before NCDR adoption) to reach a median of 47 min in 2017 (Ptrend < 0.001). The percentage of cases with the optimal DBT of < 90 min increased from 55.8% before to 90.1% after the implementation of the NCDR ACTION Registry (Ptrend < 0.001). The rate of aspirin (90.3-100%, P < 0.001), P2Y12 inhibitor (70.1-78.4%, P = 0.02), beta-blocker (76.8-100%, P < 0.001) and angiotensin-converting enzyme inhibitors or angiotensin receptor blockers (60.1-99.5%, P < 0.001) prescribed at discharge increased from pre-NCDR ACTION Registry to post-implementation. Adjusted mortality before and after NCDR ACTION Registry implementation showed significant change (from 9.04 to 5.92%; P = 0.027). CONCLUSIONS: The introduction of the ACC NCDR ACTION Registry led to incremental gains in the quality in STEMI management through the benchmarking of process of care and clinical outcomes, achieving reduced DBT, improving guideline-directed medication adherence and increasing patient safety, treatment efficacy and survival.
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Benchmarking/métodos , Mejoramiento de la Calidad/organización & administración , Infarto del Miocardio con Elevación del ST/tratamiento farmacológico , Infarto del Miocardio con Elevación del ST/cirugía , Antagonistas Adrenérgicos beta/uso terapéutico , Anciano , Inhibidores de la Enzima Convertidora de Angiotensina , Brasil , Femenino , Humanos , Masculino , Persona de Mediana Edad , Evaluación de Procesos y Resultados en Atención de Salud , Intervención Coronaria Percutánea/estadística & datos numéricos , Inhibidores de Agregación Plaquetaria/uso terapéutico , Sistema de Registros , Infarto del Miocardio con Elevación del ST/mortalidad , Factores de TiempoRESUMEN
OBJECTIVE: To evaluate indications, results and strategy of retinal exams requested at Primary Care Units. METHODS: A retrospective study that analyzed the indications and results of retinal exams, in the modalities clinical dilated fundus exams and color fundus photographs. In the following situations, patients were considered eligible for color fundus photographs if visual acuity was normal and ocular symptoms were absent: diabetes mellitus and/or hypertension, in use of drugs with potential retinal toxicity, diagnosis or suspicion of glaucoma, stable and asymptomatic retinopathies, except myopia greater than -3.00 diopters. RESULTS: A total of 1,729 patients were evaluated (66% female, age 63.5±15.5 years), and 1,190 underwent clinical dilated fundus exam and 539 underwent color fundus photographs. Diabetes was present in 32.2%. The main indications were diabetes (23.7%) and glaucoma evaluation (23.5%). In 3.4% of patients there was no apparent indication. The main results were a large cup/disc ratio (30.7%) and diabetic retinopathy (13.2%). Exam was normal in 9.6%, detected peripheral changes in 7% and could not be performed in 1%. Considering patients eligible for fundus photographs (22.4%), more than half underwent clinical dilated fundus exams. CONCLUSION: Regarding exam modality, there were no important differences in the distribution of indications or diagnosis. Color fundus photograph is compatible with telemedicine and more cost-effective, and could be considered the strategy of choice in some scenarios. Since there are no clear guidelines for retinal exams indications or the modality of choice, this study may contribute to such standardization, in order to optimize public health resources.
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Técnicas de Diagnóstico Oftalmológico , Atención Primaria de Salud/estadística & datos numéricos , Retina , Enfermedades de la Retina/diagnóstico , Anciano , Retinopatía Diabética/diagnóstico , Técnicas de Diagnóstico Oftalmológico/economía , Femenino , Fondo de Ojo , Humanos , Masculino , Persona de Mediana Edad , Fotograbar , Examen Físico , Estudios Retrospectivos , Telemedicina , Agudeza VisualRESUMEN
Estima-se que metade dos 3,2 bilhões de prescrições médicas realizadas anualmente nos EUA não são seguidas corretamente. A baixa adesão terapêutica determina menor eficiência dos fármacos e, além disso, eleva a morbidade das condições clinicas e leva a internações hospitalares que poderiam ser evitadas, o que gera impacto social e econômico. A ciência comportamental pode instrumentalizar o médico para permitir um diagnóstico de adesão e, principalmente, interferir e melhorar o engajamento do paciente. As principais teorias comportamentais aplicáveis são: a) modelo de crença em saúde que trabalha a percepção de risco da doença, além de barreiras e benefí-cios do tratamento; b) conceito de estágios de mudança, que considera os diferentes estágios de aptidão para mudança: pré-contemplação, contemplação, planejamento, ação e persistência; c) teoria cognitivo-social que leva em consideração experiências pessoais e do grupo para viabilizar mudanças. O uso de tecnologias em saúde per-mite ampliar as ações que visam aumentar o engajamento do paciente. De maneira geral, pacientes que têm um dispositivo que permita algum monitoramento têm maior chance de engajamento na saúde. Os sistemas de mensageria são simples e efetivos como lembretes periódicos para o paciente persistir em níveis adequados de adesão e são ferramentas que permitem o contato com o paciente (teleconsultas e telemoni-toramento) nos períodos entre as consultas presencias, especialmente os pacientes com doenças crônicas não transmissíveis como hipertensão arterial e insuficiência cardíaca, entre outras.
Asunto(s)
Ciencia , Tecnología , Cumplimiento de la Medicación , SociedadesRESUMEN
ABSTRACT Objective To evaluate indications, results and strategy of retinal exams requested at Primary Care Units. Methods A retrospective study that analyzed the indications and results of retinal exams, in the modalities clinical dilated fundus exams and color fundus photographs. In the following situations, patients were considered eligible for color fundus photographs if visual acuity was normal and ocular symptoms were absent: diabetes mellitus and/or hypertension, in use of drugs with potential retinal toxicity, diagnosis or suspicion of glaucoma, stable and asymptomatic retinopathies, except myopia greater than -3.00 diopters. Results A total of 1,729 patients were evaluated (66% female, age 63.5±15.5 years), and 1,190 underwent clinical dilated fundus exam and 539 underwent color fundus photographs. Diabetes was present in 32.2%. The main indications were diabetes (23.7%) and glaucoma evaluation (23.5%). In 3.4% of patients there was no apparent indication. The main results were a large cup/disc ratio (30.7%) and diabetic retinopathy (13.2%). Exam was normal in 9.6%, detected peripheral changes in 7% and could not be performed in 1%. Considering patients eligible for fundus photographs (22.4%), more than half underwent clinical dilated fundus exams. Conclusion Regarding exam modality, there were no important differences in the distribution of indications or diagnosis. Color fundus photograph is compatible with telemedicine and more cost-effective, and could be considered the strategy of choice in some scenarios. Since there are no clear guidelines for retinal exams indications or the modality of choice, this study may contribute to such standardization, in order to optimize public health resources.
RESUMO Objetivo Avaliar as indicações, os resultados e a estratégia de exames de retina solicitados em Unidades Básicas de Saúde. Métodos Estudo retrospectivo no qual foram analisados as indicações e os resultados de exames de retina, nas modalidades mapeamento de retina e retinografia. Em casos de boa acuidade visual e sintomas oculares ausentes, foram considerados elegíveis para avaliação por retinografia: pacientes com diabetes mellitus e/ou hipertensão arterial sistêmica, em uso de medicação com potencial toxicidade retiniana, diagnóstico ou suspeita de glaucoma, e retinopatias estáveis e assintomáticas, exceto miopia maior que -3,00 dioptrias. Resultados Foram avaliados 1.729 pacientes (66% do sexo feminino, idade 63,5±15,5 anos). Destes, 1.190 realizaram mapeamento de retina e 539 realizaram retinografia. Diabetes estava presente em 32,2%. As principais indicações para solicitação do exame foram diabetes (23,7%) e investigação de glaucoma (23,5%). Em 3,4%, não havia indicação aparente. Os principais resultados foram aumento da escavação papilar (30,7%) e retinopatia diabética (13,2%). O exame foi normal em 9,6%; detectou alterações periféricas em 7%; e sua realização foi impossível em 1%. Dos pacientes elegíveis para retinografia (22,4%), mais da metade foi submetida ao mapeamento de retina. Conclusão Não houve diferenças importantes nas distribuições de indicações ou diagnósticos em relação à modalidade de exame. A retinografia, compatível com telemedicina e mais custo-efetiva, pode ser considerada a modalidade de escolha em determinadas situações. Na ausência de consenso quanto às indicações para a solicitação de exames da retina ou sua modalidade, este estudo pode contribuir para tal padronização, de modo a otimizar recursos do sistema público de saúde.
Asunto(s)
Humanos , Masculino , Femenino , Anciano , Atención Primaria de Salud/estadística & datos numéricos , Retina , Enfermedades de la Retina/diagnóstico , Técnicas de Diagnóstico Oftalmológico/economía , Examen Físico , Fotograbar , Agudeza Visual , Estudios Retrospectivos , Telemedicina , Retinopatía Diabética/diagnóstico , Fondo de Ojo , Persona de Mediana EdadRESUMEN
OBJECTIVE: To develop and test a beat-to-beat blood pressure monitoring device during coronary angiography, and compare it with invasive blood pressure monitoring. METHODS: Twenty-eight patients with an indication for hemodynamic study were selected for this investigation, and kept in supine position. Before starting the coronary angiography, they were instructed about the use of the left radial bracelet for beat-to-beat blood pressure monitoring. RESULTS: There was a significant difference between the time required for the catheterization laboratory team to acquire the first invasive blood pressure reading and the time to obtain the first beat-to-beat reading (11.1±5.1 and 1.5±1.8, respectively; p<0.0001). The intraclass correlation coefficients (95%CI) of systolic and diastolic blood pressures were 0.897 (0.780-0.952) and 0.876 (0.734-0.942), indicating good reproducibility. CONCLUSION: This study showed the process to develop a beat-to-beat blood pressure monitoring device. When compared to invasive blood pressure monitoring, there were no significant differences between the two methods. This technique may play a promising coadjuvant role when combined with invasive monitoring during coronary angiography procedures.
Asunto(s)
Determinación de la Presión Sanguínea/instrumentación , Monitores de Presión Sanguínea , Angiografía Coronaria/métodos , Determinación de la Presión Sanguínea/métodos , Diseño de Equipo , Femenino , Frecuencia Cardíaca/fisiología , Humanos , Masculino , Persona de Mediana Edad , Reproducibilidad de los ResultadosRESUMEN
Introducción y objetivos: El daño renal agudo (DRA) ocurre con frecuencia tras el implante percutáneo de válvula aórtica (TAVI) y se asocia con una mayor mortalidad. Sin embargo, el impacto del DRA en la evolución a largo plazo continúa siendo controvertida. Por dicho motivo se evalúa el impacto del DRA el resultado a corto y largo plazo tras el TAVI usando los criterios Valve Academic Research Consortium 2. Métodos: Se incluyeron 794 pacientes consecutivos con estenosis aórtica grave en un registro multicéntrico brasileño. Para la identificación de los predictores de DRA se utilizó el análisis de regresión logística. La supervivencia a 4 años se determinó mediante las curvas de Kaplan-Meier y para determinar el impacto del DRA en la mortalidad entre los supervivientes a 12 meses se usó un análisis de punto de referencia ajustado. Resultados: La incidencia de DRA tras el TAVI fue del 18%. Los predictores independientes de DRA fueron: edad, diabetes mellitus, hemorragia mayor o amenazante para la vida y la malaposición valvular. El DRA se asoció independientemente con un riesgo mayor de muerte total (HR ajustada = 2,8; IC95%, 2,0-3,9; p < 0,001) y cardiovascular (HR ajustada = 2,9; IC95%, 1,9-4,4; p < 0,001) durante el periodo de seguimiento completo. Sin embargo, cuando se consideró solo los supervivientes a 12 meses, no hubo diferencias en ambos objetivos clínicos (HR ajustada = 1,2; IC95%, 0,5-2,4; p = 0,71, y HR = 0,7; IC95%, 0,2-2,1; p = 0,57, respectivamente). Conclusiones: El DRA es una complicación frecuente tras el TAVI. La edad avanzada, la diabetes, la hemorragia mayor o amenazante para la vida y la malaposición valvular eran factores predictivos de DRA. El DRA se asoció con el pronóstico a corto y largo plazo, sin embargo, el impacto del DRA sobre la mortalidad se limitó al primer año tras el TAVI
Introduction and objectives: Acute kidney injury (AKI) is frequently observed after transcatheter aortic valve implantation (TAVI) and is associated with higher mortality. However, the impact of AKI on long-term outcomes remains controversial. Therefore, we sought to evaluate the impact of AKI on short- and long-term outcomes following TAVI using the Valve Academic Research Consortium 2 criteria. Methods: Consecutive patients (n = 794) with severe aortic stenosis who underwent TAVI were included in a multicenter Brazilian registry. Logistic regression analysis was used to identify predictors of AKI. Four-year outcomes were determined as Kaplan-Meier survival curves, and an adjusted landmark analysis was used to test the impact of AKI on mortality among survivors at 12 months. Results: The incidence of AKI after TAVI was 18%. Independent predictors of AKI were age, diabetes mellitus, major or life-threatening bleeding and valve malpositioning. Acute kidney injury was independently associated with higher risk of all-cause death (adjusted HR, 2.8; 95%CI, 2.0-3.9; P < .001) and cardiovascular mortality (adjusted HR, 2.9; 95%CI, 1.9-4.4; P < .001) over the entire follow-up period. However, when considering only survivors at 12 months, there was no difference in both clinical endpoints (adjusted HR, 1.2; 95%CI, 0.5-2.4; P = .71, and HR, 0.7; 95%CI, 0.2-2.1; P = .57, respectively). Conclusions: Acute kidney injury is a frequent complication after TAVI. Older age, diabetes, major or life-threatening bleeding, and valve malpositioning were independent predictors of AKI. Acute kidney injury is associated with worse short- and long-term outcomes. However, the major impact of AKI on mortality is limited to the first year after TAVI
Asunto(s)
Humanos , Masculino , Femenino , Anciano , Anciano de 80 o más Años , Lesión Renal Aguda/epidemiología , Reemplazo de la Válvula Aórtica Transcatéter/métodos , Estenosis de la Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/complicaciones , Factores de Riesgo , Complicaciones PosoperatoriasRESUMEN
INTRODUCTION AND OBJECTIVES: Acute kidney injury (AKI) is frequently observed after transcatheter aortic valve implantation (TAVI) and is associated with higher mortality. However, the impact of AKI on long-term outcomes remains controversial. Therefore, we sought to evaluate the impact of AKI on short- and long-term outcomes following TAVI using the Valve Academic Research Consortium 2 criteria. METHODS: Consecutive patients (n = 794) with severe aortic stenosis who underwent TAVI were included in a multicenter Brazilian registry. Logistic regression analysis was used to identify predictors of AKI. Four-year outcomes were determined as Kaplan-Meier survival curves, and an adjusted landmark analysis was used to test the impact of AKI on mortality among survivors at 12 months. RESULTS: The incidence of AKI after TAVI was 18%. Independent predictors of AKI were age, diabetes mellitus, major or life-threatening bleeding and valve malpositioning. Acute kidney injury was independently associated with higher risk of all-cause death (adjusted HR, 2.8; 95%CI, 2.0-3.9; P < .001) and cardiovascular mortality (adjusted HR, 2.9; 95%CI, 1.9-4.4; P < .001) over the entire follow-up period. However, when considering only survivors at 12 months, there was no difference in both clinical endpoints (adjusted HR, 1.2; 95%CI, 0.5-2.4; P = .71, and HR, 0.7; 95%CI, 0.2-2.1; P = .57, respectively). CONCLUSIONS: Acute kidney injury is a frequent complication after TAVI. Older age, diabetes, major or life-threatening bleeding, and valve malpositioning were independent predictors of AKI. Acute kidney injury is associated with worse short- and long-term outcomes. However, the major impact of AKI on mortality is limited to the first year after TAVI.
Asunto(s)
Lesión Renal Aguda/epidemiología , Estenosis de la Válvula Aórtica/cirugía , Válvula Aórtica/cirugía , Sistema de Registros , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Lesión Renal Aguda/etiología , Anciano de 80 o más Años , Brasil/epidemiología , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Masculino , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Factores de TiempoRESUMEN
ABSTRACT Objective To develop and test a beat-to-beat blood pressure monitoring device during coronary angiography, and compare it with invasive blood pressure monitoring. Methods Twenty-eight patients with an indication for hemodynamic study were selected for this investigation, and kept in supine position. Before starting the coronary angiography, they were instructed about the use of the left radial bracelet for beat-to-beat blood pressure monitoring. Results There was a significant difference between the time required for the catheterization laboratory team to acquire the first invasive blood pressure reading and the time to obtain the first beat-to-beat reading (11.1±5.1 and 1.5±1.8, respectively; p<0.0001). The intraclass correlation coefficients (95%CI) of systolic and diastolic blood pressures were 0.897 (0.780-0.952) and 0.876 (0.734-0.942), indicating good reproducibility. Conclusion This study showed the process to develop a beat-to-beat blood pressure monitoring device. When compared to invasive blood pressure monitoring, there were no significant differences between the two methods. This technique may play a promising coadjuvant role when combined with invasive monitoring during coronary angiography procedures.
RESUMO Objetivo Desenvolver e validar um equipamento para monitorização de pressão arterial batimento a batimento, durante a realização de coronariografia, e comparar com as medidas de pressão arterial invasiva obtidas. Métodos Foram selecionados 28 pacientes com indicação de estudo hemodinâmico, que permaneceram em decúbito dorsal horizontal e, antes do início da coronariografia, foram orientados quanto ao uso da pulseira radial esquerda para monitorização da pressão arterial batimento a batimento. Resultados Houve diferença significativa entre o tempo necessário para a equipe de hemodinâmica adquirir a primeira medida da pressão arterial invasiva e o tempo da primeira medida da pressão arterial batimento a batimento (11,1±5,1 e 1,5±1,8, respectivamente; p<0,0001). Os coeficientes de correlação intraclasse (IC95%) da pressão arterial sistólica e da diastólica foram 0,897 (0,780-0,952) e 0,876 (0,734-0,942), indicando boa reprodutibilidade. Conclusão Este estudo demonstrou o processo de desenvolvimento de um equipamento para avaliação da pressão arterial batimento a batimento. Quando comparado com a pressão arterial invasiva, não foram encontradas diferenças significativas entre as duas medidas. Essa técnica pode constituir ferramenta coadjuvante promissora, associada à monitorização invasiva, durante procedimentos de coronariografia.