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1.
PLoS One ; 19(4): e0296895, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38630736

RESUMEN

By August 17, 2021, 4.3 million people had died globally as a result of SARS-CoV-2 infection. While data collection is ongoing, it is abundantly obvious that this is one of the most significant public health crises in modern history. Consequently, global efforts are being made to attain a greater understanding of this disease and to identify risk factors associated with more severe outcomes. The goal of this study is to identify clinical characteristics and risk factors associated with COVID-19 mortality in Mexico. The dataset used in this study was released by Sistema Nacional de Vigilancia Epidemiologica de Enfermedades Respiratorias (SISVER) de la Secretaría de Salud and contains 2.9 million COVID-19 cases. The effects of risk factors on COVID-19 mortality were estimated using multivariable logistic regression models with generalized estimation equation and Kaplan-Meier curves. Case fatality rates, case hospitalization rates are also reported using the Centers for Disease Control and Prevention (CDC) USA death-to-case ratio method. In general, older males with pre-existing conditions had higher odds of death. Age greater than 40, male sex, hypertension, diabetes, and obesity are associated with higher COVID-19 mortality. End-stage renal disease, chronic obstructive pulmonary disease, and immunosuppression are all linked with COVID-19 patient fatalities. Smoking and Asthma are associated with lower COVID-19 mortality which is consistent with findings from the article published in Nature based on National Health Service (NHS) of UK dataset (17 million cases). Intensive care unit (ICU), patient intubation, and pneumonia diagnosis are shown to substantially increase mortality risk for COVID-19 patients.


Asunto(s)
COVID-19 , Humanos , Masculino , México , Medicina Estatal , SARS-CoV-2 , Comorbilidad , Factores de Riesgo , Hospitalización
2.
J Infect Public Health ; 17(4): 687-695, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38471259

RESUMEN

BACKGROUND: Surveillance of healthcare-associated infections (HAIs) is an essential component of hospital infection prevention and control systems. We aimed to assess the quality of the data compiled by the Brazilian HAI Surveillance System from pediatric (PICUs) and neonatal intensive care units (NICUs), between 2012 and 2021. METHODS: Data Quality Review, including adherence, completeness, internal consistency, consistency over time, and consistency of population trend, were computed at both national and state levels based on quality metrics from World Health Organization Toolkit. Incidence rates (or incidence density) of ventilator-associated pneumonia (VAP) and central line-associated bloodstream infection (CLABSI) were obtained from the Brazilian National Nosocomial Infections Surveillance (NNIS) system. Data on sepsis-related mortality, spanning the period from 2012 to 2021, were extracted from the Brazilian National Health Service database (DATASUS). Additionally, correlations between sepsis-related mortality and incidence rates of VAP or CLABSI were calculated. RESULTS: Throughout the majority of the study period, adherence to VAP reporting remained below 75%, exhibiting a positive trend post-2016. Widespread outliers, as well as inconsistencies over time and in population trends, were evident across all 27 states. Only four states maintained consistent adherence levels above 75% for more than 8 years regarding HAI incidence rates. Notably, CLABSI in NICUs boasted the highest reporting adherence among all HAIs, with 148 periods out of 270 (54.8%) exhibiting reporting adherence surpassing 75%. Three states achieved commendable metrics for CLABSI in PICUs, while five states demonstrated favorable results for CLABSI in NICUs. CONCLUSIONS: While adherence to HAI report is improving among Brazilian states, an important room for improvement in the Brazilian NNIS exists. Additional efforts should be made by the Brazilian government to improve the reliability of HAI data, which could serve as valuable guidance for hospital infection prevention and control policies.


Asunto(s)
Infecciones Relacionadas con Catéteres , Infección Hospitalaria , Neumonía Asociada al Ventilador , Sepsis , Recién Nacido , Humanos , Niño , Infección Hospitalaria/prevención & control , Infecciones Relacionadas con Catéteres/epidemiología , Infecciones Relacionadas con Catéteres/prevención & control , Exactitud de los Datos , Brasil/epidemiología , Reproducibilidad de los Resultados , Medicina Estatal , Sepsis/epidemiología , Sepsis/complicaciones , Neumonía Asociada al Ventilador/epidemiología , Unidades de Cuidados Intensivos
3.
Syst Rev ; 13(1): 18, 2024 01 05.
Artículo en Inglés | MEDLINE | ID: mdl-38183127

RESUMEN

BACKGROUND: Although the EQ-5D instruments have been initially designed for adult populations, there are new studies evaluating and applying these instruments to children and adolescents. The EuroQol Group adapted and created two versions designed for these groups, i.e., the EQ-5D-Y versions. The measurement properties of the EQ-5D have been systematically reviewed in different health conditions. However, there is a lack of a proper systematic assessment including the studies' risk of bias and focusing on recent studies assessing the EQ-5D instruments in children and adolescents. The lack of a systematic assessment of the EQ-5D versions does not allow us to have a comprehensive evaluation of the validity, reliability, and responsiveness of these instruments among children and adolescents. This systematic review aims to critically appraise and summarize the evidence on the measurement properties of the EQ-5D instruments (self-reported version - answered by children and adolescents; and proxy versions - versions reported by parents, caregivers, or health professionals) in children and adolescents. METHODS: A systematic review searching the following electronic databases: MEDLINE, EMBASE, CINAHL, EconLit, National Health Service Economic Evaluation Database (NHS-EED), Health Technology Assessment (HTA) database. Two independent reviewers will screen titles and abstracts and select full texts for eligibility. The COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) methodology will be followed to conduct three main assessment steps: risk of bias, quality criteria for measurement properties, and evidence synthesis. DISCUSSION: This systematic review will provide comprehensive information about the evidence regarding the measurement properties of EQ-5D instruments in children and adolescents of different settings and countries. SYSTEMATIC REVIEW REGISTRATION: Open Science Framework with Registration https://osf.io/r8kt9/ and PROSPERO: CRD42020218382.


Asunto(s)
Proyectos de Investigación , Revisiones Sistemáticas como Asunto , Adolescente , Niño , Humanos , Consenso , Análisis Costo-Beneficio , Reproducibilidad de los Resultados , Medicina Estatal
4.
Spec Care Dentist ; 43(6): 893-899, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38062526

RESUMEN

INTRODUCTION: Special care dentistry (SCD) is still developing in XX. This study aimed to clarify whether primary care dentists are treating patients with special health care needs (SHCN), to know if they have had previous education on SCD (on an undergraduate or postgraduate level), whether their training level impacts their confidence when treating patients with SHCN, and to assess their opinion on SCD as a relevant topic in undergraduate education. METHODS: A survey was answered by 149 primary care dentists working for the National Health Service of the XX region in XX, including information on their daily clinical practice, undergraduate, and postgraduate training in SCD, and their opinions on them. RESULTS: Most interviewees would like to complement their training and believed that SCD should be formally incorporated into undergraduate programs. There was a significant association between confidence in treating patients with SHCN and the rating of their undergraduate training, and between confidence and the number of hours of continuous development courses. CONCLUSION: Most primary care dentists treat patients with SHCN regularly. Therefore, including training in the undergraduate curriculum and afterward becomes necessary to increase their confidence when facing this challenging group of patients.


Asunto(s)
Educación en Odontología , Medicina Estatal , Humanos , Pautas de la Práctica en Odontología , Encuestas y Cuestionarios , Odontólogos , Atención Primaria de Salud , Actitud del Personal de Salud
5.
BMC Health Serv Res ; 23(1): 1092, 2023 Oct 12.
Artículo en Inglés | MEDLINE | ID: mdl-37821938

RESUMEN

BACKGROUND: Delays in preventative service uptake are increasing in the UK. Universal, comprehensive monthly outreach by Community Health and Wellbeing Workers (CHW), who are integrated at the GP practice and local authority, offer a promising alternative to general public health campaigns as it personalises health promotion and prevention of disease holistically at the household level. We sought to test the ability of this model, which is based on the Brazilian Family Health Strategy, to increase prevention uptake in the UK. METHODS: Analysis of primary care patient records for 662 households that were allocated to five CHWWs from July 2021. Primary outcome was the Composite Referral Completion Indicator (CRCI), a measure of how many health promotion activities were received by members of a household relative to the ones that they were eligible for during the period July 2021-April 2022. The CRCI was compared between the intervention group (those who had received at least one visit) and the control group (allocated households that were yet to receive a visit). A secondary outcome was the number of GP visits in the intervention and control groups during the study period and compared to a year prior. RESULTS: Intervention and control groups were largely comparable in terms of household occupancy and service eligibilities. A total of 2251 patients in 662 corresponding households were allocated to 5 CHWs and 160 households had received at least one visit during the intervention period. The remaining households were included in the control group. Overall service uptake was 40% higher in the intervention group compared to control group (CRCI: 0.21 ± 0.15 and 0.15 ± 0.19 respectively). Likelihood of immunisation uptake specifically was 47% higher and cancer screening and NHS Health Checks was 82% higher. The average number of GP consultations per household decreased by 7.4% in the intervention group over the first 10 months of the pilot compared to the 10 months preceding its start, compared with a 0.6% decrease in the control group. CONCLUSIONS: Despite the short study period these are promising findings in this deprived, traditionally hard to reach community and demonstrates potential for the Brazilian community health worker model to be impactful in the UK. Further analysis is needed to examine if this approach can reduce health inequalities and increase cost effectiveness of health promotion approaches.


Asunto(s)
Detección Precoz del Cáncer , Servicios Preventivos de Salud , Salud Pública , Medicina Estatal , Vacunación , Humanos , Brasil , Agentes Comunitarios de Salud/estadística & datos numéricos , Detección Precoz del Cáncer/estadística & datos numéricos , Neoplasias/diagnóstico , Neoplasias/epidemiología , Salud Pública/estadística & datos numéricos , Medicina Estatal/estadística & datos numéricos , Reino Unido/epidemiología , Relaciones Comunidad-Institución , Servicios Preventivos de Salud/organización & administración
6.
Front Public Health ; 11: 1214762, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37808994

RESUMEN

Objective: To study the prevalence of risk for hearing impairment in neonates with congenital syphilis in a newborn hearing screening program. Study design: The study design is retrospective, documentary, and is cross-sectional. The sample consisted of newborns who were born between January 2019 and December 2021 and who underwent neonatal hearing screening in a public maternity hospital. Demographic data and the presence and specification of risk indicators for hearing impairment (RIHL) were collected. In retest cases, the results and the final score were also collected. For data analysis, the Kruskal-Wallis and Conover-Iman post-hoc tests were used, comparing the groups that passed and failed the hearing screening that had RIHL, using a significance level of p of <0.5. Results: Among the RIHL observed in the sample, prematurity was more frequent in newborns who passed the screening (55.26%) than in those who failed the test (45.67%). Congenital syphilis was the ninth most frequent RIHL (8.04%) among the newborns who passed the test and the 15th factor (3.03%), with the highest occurrence in those who failed the hearing screening. When comparing the two groups (pass and fail), we found significant differences (p < 0.05) between them. Conclusion: Congenital syphilis was the ninth risk indicator for the most common hearing impairment and, in isolation, did not present a risk for failure in neonatal hearing screening. Notably, congenital syphilis can cause late hearing loss during child development. Thus, there is an indication of audiological monitoring of these neonates.


Asunto(s)
Pérdida Auditiva , Sífilis Congénita , Embarazo , Niño , Recién Nacido , Humanos , Femenino , Estudios Retrospectivos , Sífilis Congénita/epidemiología , Prevalencia , Estudios Transversales , Medicina Estatal , Pérdida Auditiva/epidemiología , Recien Nacido Prematuro , Tamizaje Neonatal/métodos , Audición
7.
Front Public Health ; 11: 1232668, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37601214

RESUMEN

Introduction: Breast cancer screening in women of 70 years of age or older remains controversial due to a lack of studies that include women of this age. Methods: This ecological study evaluated data from the Brazilian National Health Service (SUS) on breast cancer screening and staging in this age group compared to 50-69-year olds, for Brazil as a whole and for its geographical regions, between 2013 and 2019. A secondary database was obtained from the outpatient data system of the SUS's Informatics Department, the Brazil Oncology Panel, the Brazilian Institute of Geography and Statistics, the Supplementary Health Agency and the Online Mortality Atlas. Results: There was a marked reduction in screening in women ≥70 years of age (annual percent change [APC] -3.5; p < 0.001) compared to those of 50-69 years of age (APC-2.2; p = 0.010). There was a trend towards an increase in clinical staging, with a greater occurrence of stages III and IV in the ≥70 group (44.3%) compared to the women of 50-69 years of age (40.8%; p < 0.001). Conclusion: Considering the increasing age of the Brazilian population and the heterogeneity among older adults women, screening for the over-70s within the SUS merits greater debate insofar as the implementation of public policies is concerned.


Asunto(s)
Neoplasias de la Mama , Detección Precoz del Cáncer , Anciano , Femenino , Humanos , Brasil/epidemiología , Neoplasias de la Mama/diagnóstico , Bases de Datos Factuales , Medicina Estatal , Mamografía , Estadificación de Neoplasias , Persona de Mediana Edad
9.
Ann Intern Med ; 175(12): 1648-1657, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36375147

RESUMEN

BACKGROUND: End-stage ankle osteoarthritis causes severe pain and disability. There are no randomized trials comparing the 2 main surgical treatments: total ankle replacement (TAR) and ankle fusion (AF). OBJECTIVE: To determine which treatment is superior in terms of clinical scores and adverse events. DESIGN: A multicenter, parallel-group, open-label randomized trial. (ISRCTN registry number: 60672307). SETTING: 17 National Health Service trusts across the United Kingdom. PATIENTS: Patients with end-stage ankle osteoarthritis, aged 50 to 85 years, and suitable for either procedure. INTERVENTION: Patients were randomly assigned to TAR or AF surgical treatment. MEASUREMENTS: The primary outcome was change in Manchester-Oxford Foot Questionnaire walking/standing (MOXFQ-W/S) domain scores between baseline and 52 weeks after surgery. No blinding was possible. RESULTS: Between 6 March 2015 and 10 January 2019, a total of 303 patients were randomly assigned; mean age was 68 years, and 71% were men. Twenty-one patients withdrew before surgery, and 281 clinical scores were analyzed. At 52 weeks, the mean MOXFQ-W/S scores improved for both groups. The adjusted difference in the change in MOXFQ-W/S scores from baseline was -5.6 (95% CI, -12.5 to 1.4), showing that TAR improved more than AF, but the difference was not considered clinically or statistically significant. The number of adverse events was similar between groups (109 vs. 104), but there were more wound healing issues in the TAR group and more thromboembolic events and nonunion in the AF group. The symptomatic nonunion rate for AF was 7%. A post hoc analysis suggested superiority of fixed-bearing TAR over AF (-11.1 [CI, -19.3 to -2.9]). LIMITATION: Only 52-week data; pragmatic design creates heterogeneity of implants and surgical techniques. CONCLUSION: Both TAR and AF improve MOXFQ-W/S and had similar clinical scores and number of harms. Total ankle replacement had greater wound healing complications and nerve injuries, whereas AF had greater thromboembolism and nonunion, with a symptomatic nonunion rate of 7%. PRIMARY FUNDING SOURCE: National Institute for Health and Care Research Heath Technology Assessment Programme.


Asunto(s)
Artroplastia de Reemplazo de Tobillo , Osteoartritis , Masculino , Humanos , Anciano , Femenino , Artroplastia de Reemplazo de Tobillo/efectos adversos , Artroplastia de Reemplazo de Tobillo/métodos , Articulación del Tobillo/cirugía , Tobillo/cirugía , Medicina Estatal , Resultado del Tratamiento , Artrodesis/efectos adversos , Artrodesis/métodos
10.
Rev Med Chil ; 150(4): 473-482, 2022 Apr.
Artículo en Español | MEDLINE | ID: mdl-36155757

RESUMEN

BACKGROUND: Medical specialists are an essential resource for the functioning of the health system and in Chile there is a growing deficit of these specialists. To address this shortage, the government has strategies for training health professionals, such as a national public contest for medical scholarships, named CONISS, which stands out for its high capacity to produce medical specialists. The scoring system of this contest is used for the allocation of training resources to the best candidates. AIM: To describe the results of the CONISS scoring system between 2016 and 2020. MATERIAL AND METHODS: Analysis of public registries of physicians participating in the CONISS contest between 2016 and 2020. RESULTS: During the study period 7,373 physicians participated in this contest (49% females). Annual participation increased progressively. The participants graduated from 21 Chilean universities and a variable number from foreign universities. The scores obtained by participants improved by 1.47 points between the first and last year of the study period. CONCLUSIONS: Interpretation of these results is complicated by the characteristics and limitations of the measurements of the CONISS scoring system. This precludes establishing whether this system effectively filters out the best candidates for medical specialization programs.


Asunto(s)
Medicina , Médicos , Chile , Femenino , Personal de Salud , Humanos , Masculino , Especialización , Medicina Estatal
11.
Methods Mol Biol ; 2511: 297-305, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35838969

RESUMEN

Approximately one in three people infected with the SARS-CoV-2 virus have mild symptoms or are asymptomatic. However, these individuals can still spread the virus. Regular self-testing can help to detect these individuals and thereby slow the spread and protect the more vulnerable members of society. Here, we present a protocol for use of the COVID-19 rapid antigen test which was made freely available to residents of the United Kingdom in April of this year. This using the lateral flow technique for detection of antigens and is amenable to multiplexing.


Asunto(s)
COVID-19 , COVID-19/diagnóstico , Prueba de COVID-19 , Humanos , Inmunoensayo/métodos , SARS-CoV-2 , Sensibilidad y Especificidad , Medicina Estatal
12.
Rev Bras Enferm ; 75(6): e20210657, 2022.
Artículo en Inglés, Portugués | MEDLINE | ID: mdl-35858028

RESUMEN

OBJECTIVE: To investigate the evidence of content validity and reliability of the Brazilian version of the Nutritional Literacy Scale (NLS) after the cultural adaptation process. METHODS: Psychometric study of 1,197 users of the National Health Service (Brazilian SUS). The NLS was culturally adapted to Brazilian Portuguese and six items of the original scale were modified to improve its understanding, giving rise to the Brazilian version of the scale named NLS-BR. The analysis of evidence of content validity of the NLS-BR was performed using the Item Response Theory (IRT). RESULTS: The final version of the NLS-BR had 23 items and proved to be adequate to assess nutritional literacy in adults assisted by the Brazilian SUS. FINAL CONSIDERATIONS: The NLS-BR proved to be of adequate understanding and demonstrated evidence of content validity and reliability for users of the Brazilian SUS.


Asunto(s)
Alfabetización , Medicina Estatal , Adulto , Brasil , Comparación Transcultural , Humanos , Psicometría , Reproducibilidad de los Resultados , Encuestas y Cuestionarios , Traducciones
13.
Rev. méd. Chile ; 150(4): 473-482, abr. 2022. tab, ilus
Artículo en Español | LILACS | ID: biblio-1409834

RESUMEN

BACKGROUND: Medical specialists are an essential resource for the functioning of the health system and in Chile there is a growing deficit of these specialists. To address this shortage, the government has strategies for training health professionals, such as a national public contest for medical scholarships, named CONISS, which stands out for its high capacity to produce medical specialists. The scoring system of this contest is used for the allocation of training resources to the best candidates. AIM: To describe the results of the CONISS scoring system between 2016 and 2020. MATERIAL AND METHODS: Analysis of public registries of physicians participating in the CONISS contest between 2016 and 2020. RESULTS: During the study period 7,373 physicians participated in this contest (49% females). Annual participation increased progressively. The participants graduated from 21 Chilean universities and a variable number from foreign universities. The scores obtained by participants improved by 1.47 points between the first and last year of the study period. CONCLUSIONS: Interpretation of these results is complicated by the characteristics and limitations of the measurements of the CONISS scoring system. This precludes establishing whether this system effectively filters out the best candidates for medical specialization programs.


Asunto(s)
Humanos , Masculino , Femenino , Médicos , Medicina , Especialización , Medicina Estatal , Chile , Personal de Salud
14.
BMC Pediatr ; 22(1): 141, 2022 03 17.
Artículo en Inglés | MEDLINE | ID: mdl-35300655

RESUMEN

BACKGROUND: The relationship between physical activity and health care costs among adolescents is not yet clear in the literature. OBJECTIVE: To analyze the relationship between physical activity and annual health care costs among adolescents. METHODS: The present sample was composed of 85 adolescents of both sexes with ages ranging from 11 to 18 years (mean age 15.6 ± 2.1). Health care costs were self-reported every month for 12 months, and information on health care values was verified with local pharmacies, private health care plans, and the National Health Service. The time spent in different physical activity intensities was objectively measured by accelerometers. Confounding variables were: sex, age, somatic maturation, body fatness, blood pressure, and components of dyslipidemia and insulin resistance. Multivariate models were generated using generalized linear models with gamma distribution and a log-link function. RESULTS: The overall annual health care cost was US$ 733.60/ R$ 2,342.38 (medication: US$ 400.46 / R$ 1,278.66; primary and secondary care: US$ 333.14 / R$ 1,063.70). The time spent in vigorous physical activity (minutes/day) was negatively related to health care costs (r = -0.342 [95% CI: -0.537,-0.139]; ß = -0.06 cents (95% CI: -0.089, -0.031). CONCLUSION: Vigorous physical activity seems to be associated with lower health care costs among adolescents.


Asunto(s)
Conducta Sedentaria , Medicina Estatal , Adolescente , Niño , Ejercicio Físico , Femenino , Costos de la Atención en Salud , Humanos , Masculino , Autoinforme
15.
J Ment Health ; 31(6): 809-815, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-33978546

RESUMEN

BACKGROUND: National Health Service use the Community Mental Health Service User Questionnaire (NHS-CMH) to assess care quality. However, its reliability and internal validity is uncertain. AIMS: To test the NHS-CMH structure, reliability and item-level characteristics. METHODS: We used data from 11,373 participants who answered the 2017 NHS-CMH survey. First, we estimated the NHS-CMH structure using Exploratory Factor Analysis (EFA) in half of the dataset. Second, we tested the best EFA-derived model with Confirmatory Factor Analysis (CFA). We tested the internal validity, construct reliability (omega - ω), explained common variance of each factor (ECV), and item thresholds. RESULTS: EFA suggested a 4-factor solution. The structure derived from the EFA was confirmed, demonstrating good reliability for the four correlated dimensions: "Relationship with Staff" (ω = 0.952, ECV = 40.1%), "Organizing Care" (ω = 0.855, ECV = 21.4%), "Medication and Treatments" (ω = 0.837, ECV = 13.3%), and "Support and Well-being" (ω = 0.928, ECV = 25.3%). A second-order model with a high-order domain of "Quality of Care" is also supported. CONCLUSIONS: The NHS-CMH can be used to reliably assess four user-informed dimensions of mental health care quality. This model offers an alternative for its current use (item-level and untested sum scores analysis).


Asunto(s)
Servicios Comunitarios de Salud Mental , Servicios de Salud Mental , Humanos , Medicina Estatal , Reproducibilidad de los Resultados , Encuestas y Cuestionarios , Análisis Factorial , Psicometría/métodos
16.
Arq Bras Cardiol ; 117(5): 988-996, 2021 11.
Artículo en Inglés, Portugués | MEDLINE | ID: mdl-34817008

RESUMEN

BACKGROUND: Hypertrophic cardiomyopathy (HCM) and left ventricular hypertrophy (LVH) secondary to systemic hypertension (HTN) may be associated with left atrial (LA) functional abnormalities. OBJECTIVES: We aimed to characterize LA mechanics in HCM and HTN and determine any correlation with the extent of left ventricular (LV) fibrosis measured by cardiac magnetic resonance (CMR) in HCM patients. METHODS: Two-dimensional speckle tracking-derived longitudinal LA function was acquired from apical views in 60 HCM patients, 60 HTN patients, and 34 age-matched controls. HCM patients also underwent CMR, with measurement of late gadolinium enhancement (LGE) extension. Association with LA strain parameters was analyzed. Statistical significance was set at p<0.05. RESULTS: Mean LV ejection fraction was not different between the groups. The E/e' ratio was impaired in the HCM group and preserved in the control group. LA mechanics was significantly reduced in HCM, compared to the HTN group. LA strain rate in reservoir (LASRr) and in contractile (LASRct) phases were the best discriminators of HCM, with an area under the curve (AUC) of 0.8, followed by LA strain in reservoir phase (LASr) (AUC 0.76). LASRr and LASR-ct had high specificity (89% and 91%, respectively) and LASr had sensitivity of 80%. A decrease in 2.79% of LA strain rate in conduit phase (LASRcd) predicted an increase of 1cm in LGE extension (r2=0.42, ß 2.79, p=0.027). CONCLUSIONS: LASRr and LASRct were the best discriminators for LVH secondary to HCM. LASRcd predicted the degree of LV fibrosis assessed by CMR. These findings suggest that LA mechanics is a potential predictor of disease severity in HCM.


FUNDAMENTO: Em associação às estatinas, os inibidores da pró-proteína convertase subtilisina/kexina tipo 9 (PCSK9) demonstraram ser eficazes na redução de eventos cardiovasculares em pacientes de alto risco. OBJETIVO: Analisar a custo-efetividade da implementação de evolocumabe para pacientes com alto risco de eventos cardiovasculares no contexto do Sistema Único de Saúde (SUS) no Brasil. MÉTODOS: Um modelo de Markov foi utilizado, baseando-se em uma amostra ambulatorial de pacientes com doença arterial coronariana. Os desfechos primários analisados foram infarto agudo do miocárdio, acidente vascular cerebral isquêmico (AVCi), revascularização do miocárdio e morte cardiovascular. O resultado foi expresso por meio da razão de custo-efetividade incremental (RCEI), considerando-se uma taxa de desconto de 5% ao ano, e uma análise de sensibilidade foi realizada, tendo em vista a imprecisão de valores. RESULTADOS: Selecionaram-se 61 pacientes com risco cardiovascular estimado em 35% em 10 anos, se em uso de atorvastatina 80mg/dia, e em 22,75%, se adicionado o evolocumabe. O custo global por paciente no período de 10 anos foi de R$ 46.522,44 no grupo em monoterapia com atorvastatina versus R$ 236.141,85 na terapia combinada, com uma efetividade global de 0,54 e 0,73, respectivamente. Isso resultou em uma RCEI R$ 1.011.188,07 (R$ 864.498,95 a R$ 1.296.748,43) por desfecho cardiovascular evitado. CONCLUSÕES: Apesar de não existirem padrões nacionais para custo-efetividade, os dados encontrados sugerem que a estratégia de associação do evolocumabe à terapia com estatina não é, no momento, custo-efetiva.


Asunto(s)
Anticuerpos Monoclonales Humanizados/uso terapéutico , Anticolesterolemiantes/uso terapéutico , Cardiomiopatía Hipertrófica , Hipertensión/tratamiento farmacológico , Hipertrofia Ventricular Izquierda/prevención & control , Anticuerpos Monoclonales Humanizados/economía , Anticolesterolemiantes/economía , Brasil , Cardiomiopatía Hipertrófica/prevención & control , Medios de Contraste , Análisis Costo-Beneficio , Gadolinio , Humanos , Medicina Estatal
17.
Arq. bras. cardiol ; Arq. bras. cardiol;117(5): 988-996, nov. 2021. tab, graf
Artículo en Inglés, Portugués | LILACS | ID: biblio-1350009

RESUMEN

Resumo Fundamento: Em associação às estatinas, os inibidores da pró-proteína convertase subtilisina/kexina tipo 9 (PCSK9) demonstraram ser eficazes na redução de eventos cardiovasculares em pacientes de alto risco. Objetivo: Analisar a custo-efetividade da implementação de evolocumabe para pacientes com alto risco de eventos cardiovasculares no contexto do Sistema Único de Saúde (SUS) no Brasil. Métodos: Um modelo de Markov foi utilizado, baseando-se em uma amostra ambulatorial de pacientes com doença arterial coronariana. Os desfechos primários analisados foram infarto agudo do miocárdio, acidente vascular cerebral isquêmico (AVCi), revascularização do miocárdio e morte cardiovascular. O resultado foi expresso por meio da razão de custo-efetividade incremental (RCEI), considerando-se uma taxa de desconto de 5% ao ano, e uma análise de sensibilidade foi realizada, tendo em vista a imprecisão de valores. Resultados: Selecionaram-se 61 pacientes com risco cardiovascular estimado em 35% em 10 anos, se em uso de atorvastatina 80mg/dia, e em 22,75%, se adicionado o evolocumabe. O custo global por paciente no período de 10 anos foi de R$ 46.522,44 no grupo em monoterapia com atorvastatina versus R$ 236.141,85 na terapia combinada, com uma efetividade global de 0,54 e 0,73, respectivamente. Isso resultou em uma RCEI R$ 1.011.188,07 (R$ 864.498,95 a R$ 1.296.748,43) por desfecho cardiovascular evitado. Conclusões: Apesar de não existirem padrões nacionais para custo-efetividade, os dados encontrados sugerem que a estratégia de associação do evolocumabe à terapia com estatina não é, no momento, custo-efetiva.


Abstract Background: Hypertrophic cardiomyopathy (HCM) and left ventricular hypertrophy (LVH) secondary to systemic hypertension (HTN) may be associated with left atrial (LA) functional abnormalities. Objectives: We aimed to characterize LA mechanics in HCM and HTN and determine any correlation with the extent of left ventricular (LV) fibrosis measured by cardiac magnetic resonance (CMR) in HCM patients. Methods: Two-dimensional speckle tracking-derived longitudinal LA function was acquired from apical views in 60 HCM patients, 60 HTN patients, and 34 age-matched controls. HCM patients also underwent CMR, with measurement of late gadolinium enhancement (LGE) extension. Association with LA strain parameters was analyzed. Statistical significance was set at p<0.05. Results: Mean LV ejection fraction was not different between the groups. The E/e' ratio was impaired in the HCM group and preserved in the control group. LA mechanics was significantly reduced in HCM, compared to the HTN group. LA strain rate in reservoir (LASRr) and in contractile (LASRct) phases were the best discriminators of HCM, with an area under the curve (AUC) of 0.8, followed by LA strain in reservoir phase (LASr) (AUC 0.76). LASRr and LASR-ct had high specificity (89% and 91%, respectively) and LASr had sensitivity of 80%. A decrease in 2.79% of LA strain rate in conduit phase (LASRcd) predicted an increase of 1cm in LGE extension (r2=0.42, β 2.79, p=0.027). Conclusions: LASRr and LASRct were the best discriminators for LVH secondary to HCM. LASRcd predicted the degree of LV fibrosis assessed by CMR. These findings suggest that LA mechanics is a potential predictor of disease severity in HCM.


Asunto(s)
Humanos , Cardiomiopatía Hipertrófica/prevención & control , Anticuerpos Monoclonales Humanizados/uso terapéutico , Hipertensión/tratamiento farmacológico , Anticolesterolemiantes/uso terapéutico , Medicina Estatal , Brasil , Análisis Costo-Beneficio , Hipertrofia Ventricular Izquierda/prevención & control , Medios de Contraste , Anticuerpos Monoclonales Humanizados/economía , Gadolinio , Anticolesterolemiantes/economía
18.
Rev Med Chil ; 149(4): 602-616, 2021 Apr.
Artículo en Español | MEDLINE | ID: mdl-34479349

RESUMEN

Among the several programs that allow access to medical specialization in Chile, the National Health Services System Entrance Contest (CONISS) is held annually for newly graduated physicians, which has a high number of applicants. The academic qualifications expressed as National Medical Qualification (CMN) are the main item of the scoring system. We reviewed the total scores and the CMN of the different medical specialization programs that exist in the country, which constitutes novel and relevant information for future medical graduates interested in applying to the program. In addition, the quotas of the different programs are reported, expressed as total, free, and used quotas.


Asunto(s)
Internado y Residencia , Medicina , Médicos , Chile , Humanos , Especialización , Medicina Estatal
19.
Acta Ortop Mex ; 35(1): 3-10, 2021.
Artículo en Español | MEDLINE | ID: mdl-34480432

RESUMEN

INTRODUCTION: Healthcare pressure has changed the acquisition of knowledge during residency training. The aim of this study was to analyze the clinical and research training, and level of satisfaction, during orthopedic and traumatology residency in different hospitals of the Spanish National Health Service. MATERIAL AND METHODS: An online survey was distributed between 06/25/2020 and 07/31/2020. Demographic, institution, clinical and research variables were analyzed. Satisfaction was graded in a scale from 0 to 5. RESULTS: 120 residents answered the survey, having a mean age of 27 years and being 58% male. Distribution of residents by year was 26 R5 (21.7%), 24 R4 (20.0%), 45 R3 (37.5%), 25 R2 (20.9%). Only 37.5% answered that they did not have any clinical activity the next day after medical guard, and 45% answered that they performed clinical activity outside of working hours. A total of 56.7% answered that their orthopedic training program did not include research training. No resident had specific time assigned to research activities. Mean satisfaction value was 2.4 points. CONCLUSIONS: Clinical activity shows aspects incompatible with current legislation. Orthopedic programs need improvements with regard to research training. A significant percentage of residents are unsatisfied with their training.


INTRODUCCIÓN: La presión asistencial ha provocado un desequilibrio hacia la vertiente clínica con respecto a la científica. El propósito del trabajo fue analizar la actividad asistencial e investigadora y el grado de satisfacción en los residentes de cirugía ortopédica y traumatología, en diferentes hospitales de la red sanitaria en España. MATERIAL Y MÉTODOS: Encuesta de ámbito estatal realizada en el período del 25/06/2020 al 31/07/2020. Se analizaron variables demográficas y del servicio, de labores asistencial e investigadora. Se determinó la satisfacción del residente en escala continua de cero a 5. RESULTADOS: 120 médicos haciendo residencia respondieron a la encuesta, rondando una edad media de 27 años y predominio de varones en 58%. La distribución por año de dichos residentes fue de 26 R5 (21.7%), 24 R4 (20.0%), 45 R3 (37.5%), 25 R2 (20.9%). Sólo 37.5% indicaron carecer de labor de tipo asistencial asignada el día siguiente de la guardia y 45% respondieron que realizaban algún papel asistencial fuera del horario laboral del hospital. De esos interrogados, 56.7% contestaron que su plan individual de formación no contemplaba la praxis científica ajustada a su año de residencia como un objetivo a cumplir. Ninguno de ellos tenía tiempo asignado con periodicidad semanal para acciones de investigación. El valor medio del nivel de satisfacción de estos médicos fue de 2.4 puntos. CONCLUSIONES: La actividad asistencial presenta aspectos incompatibles con la legislación actual. Los planes individuales de adiestramiento precisan mejoras con respecto a la ocupación investigadora. Un porcentaje no despreciable de estos estudiantes de posgrado no estaban satisfechos con su plan personal de especialización.


Asunto(s)
Procedimientos Ortopédicos , Traumatología , Adulto , Femenino , Hospitales , Humanos , Masculino , Satisfacción Personal , Investigación , España , Medicina Estatal
20.
Cien Saude Colet ; 26(6): 2035-2052, 2021 Jun.
Artículo en Portugués, Inglés | MEDLINE | ID: mdl-34231717

RESUMEN

Technological advances play an undeniable role in strengthening health systems. With regard to digital technologies, information systems and the analysis of health data are playing a growing role in health surveillance and preparing for and responding to disease outbreaks, the theme addressed by this article within the context of the Covid-19 pandemic in the State of Rio Grande do Norte. This study departs from the assumption that digital health interventions can increase Covid-19 response capacity. We developed a technology ecosystem that integrates different information systems to meet the needs outlined in international regulations governing the response to the pandemic. In addition to the main elements of the ecosystem, this article describes the application of this instrument by different institutional actors. The main decision making tool used in the state government's Covid-19 response, the ecosystem is a model for digital health interventions in Brazil's national health service. This experience in Rio Grande do Norte brings together elements that can contribute to studies investigating the resilience of health systems and analyzing health policies in emergency situations.


É inegável o papel dos avanços tecnológicos para o fortalecimento da saúde. No tocante às tecnologias digitais, trata do uso crescente dos sistemas de informação e análise de dados em saúde nas ações de preparo, vigilância e resposta a surtos epidemiológicos, tema abordado neste artigo no contexto da pandemia provocada pelo vírus Sars-CoV-2 no estado do Rio Grande do Norte. Este estudo parte do pressuposto de que é possível potencializar a gestão da resposta à Covid-19 por meio da saúde digital. Assim, a pesquisa desenvolveu um Ecossistema tecnológico que integra diferentes sistemas de informação para atender as necessidades previstas nas normativas internacionais frente à pandemia. Este artigo descreve, além do Ecossistema e sua estrutura, um conjunto de análises sobre a aplicação desse dispositivo por diversos atores institucionais. O Ecossistema foi a principal ferramenta em uso no estado para o processo decisório em resposta à Covid-19, sendo um modelo para a intervenção de saúde digital no Sistema Único de Saúde. A experiência do Rio Grande do Norte reúne, portanto, elementos que contribuem para os estudos sobre resiliência de sistemas e análises de políticas públicas em saúde em situações de emergência.


Asunto(s)
COVID-19 , Medicina Estatal , Brasil , Ecosistema , Humanos , Pandemias , SARS-CoV-2 , Tecnología
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