RESUMO

Objective To evaluate the factors associated with readmission within 30 days after discharge (R30) and in-hospital mortality (IHM) in elderly patients undergoing proximal femur fracture surgery (PFF). Methods Retrospective cohort with data from 896 medical records of elderly (≥ 60 years) patients submitted to PFF surgery in a Brazilian hospital between November 2014 and December, 2019. The patients included were followed-up from the date of hospitalization for surgery up to 30 days after discharge. As independent variables, we evaluated gender, age, marital status, pre- and postoperative hemoglobin (Hb), international normalized ratio, time of hospitalization related to the surgery, door-surgery time, comorbidities, previous surgeries, use of medications, and the American Society of Anesthesiologists (ASA) score. Results The incidence of R30 was 10.2% (95% confidence interval [CI]: 8.3-12.3%), and the incidence of IHM was 5.7% (95%CI: 4.3-7.4%). Regarding R30, hypertension (odds ratio [OR]: 1.71; 95%CI: 1.03-2.96), and regular use of psychotropic drugs (OR: 1.74; 95%CI: 1.12-2.72) were associated in the adjusted model. In the case of IHM, higher chances were associated with chronic kidney disease (CKD) (OR: 5.80; 95%CI: 2.64-12.31), longer hospitalization time (OR: 1.06; 95%CI: 1.01-1.10), and R30 (OR: 3.60; 95%CI: 1.54-7.96). Higher preoperative Hb values were associated with a lower chance of mortality (OR: 0.73; 95%CI: 0.61-0.87). Conclusion Findings suggest that the occurrence of these outcomes is associated with comorbidities, medications, and Hb.

RESUMO

BACKGROUND: Increasing evidence suggests that reducing pulse pressure amplification (PPA) plays an important role in pathogenesis and progression of cardiovascular disease. This is a cross-sectional, observational, and analytical study in which we evaluated the associated factors with a greater chance of reducing PPA in 136 healthy children and adolescents aged 8 to 19 years old stratified by gender and age group. METHODS: Arterial stiffness and vascular and hemodynamic parameters were non-invasively measured using Mobil-O-Graph® (IEM, Stolberg, Germany), a cuff-based oscillometric device. PPA was expressed as the peripheral-to-central pulse pressure ratio (PPp / PPc). Participants with PPA < 1.49 were considered as part of the arterial stiffness group. RESULTS: In a univariate model, the increase in total vascular resistance, the reflection coefficient and the augmentation pressure were more likely to have arterial stiffness in all groups. The factors most likely to have arterial stiffness (as assessed by the reduction of the PPA) in the multivariate model were increasing age, the reflection coefficient and cardiac index in the total sample, male group and child and adolescent groups. In addition to age in the female group, cardiac output, stroke volume, and AIx@75 were the factors most likely to present arterial stiffness. CONCLUSIONS: The results show for the first time in children and adolescents that the factors most likely to reduce PPA are related to the reflection wave, which determines aortic pressures and, therefore, left ventricular afterload.

Assuntos

Rigidez Vascular , Humanos , Masculino , Criança , Adolescente , Feminino , Adulto Jovem , Adulto , Pressão Sanguínea , Estudos Transversais , Hemodinâmica , Frequência Cardíaca

RESUMO

Abstract Objective To evaluate the factors associated with readmission within 30 days after discharge (R30) and in-hospital mortality (IHM) in elderly patients undergoing proximal femur fracture surgery (PFF). Methods Retrospective cohort with data from 896 medical records of elderly (≥ 60 years) patients submitted to PFF surgery in a Brazilian hospital between November 2014 and December, 2019. The patients included were followed-up from the date of hospitalization for surgery up to 30 days after discharge. As independent variables, we evaluated gender, age, marital status, pre- and postoperative hemoglobin (Hb), international normalized ratio, time of hospitalization related to the surgery, door-surgery time, comorbidities, previous surgeries, use of medications, and the American Society of Anesthesiologists (ASA) score. Results The incidence of R30 was 10.2% (95% confidence interval [CI]: 8.3-12.3%), and the incidence of IHM was 5.7% (95%CI: 4.3-7.4%). Regarding R30, hypertension (odds ratio [OR]: 1.71; 95%CI: 1.03-2.96), and regular use of psychotropic drugs (OR: 1.74; 95%CI: 1.12-2.72) were associated in the adjusted model. In the case of IHM, higher chances were associated with chronic kidney disease (CKD) (OR: 5.80; 95%CI: 2.64-12.31), longer hospitalization time (OR: 1.06; 95%CI: 1.01-1.10), and R30 (OR: 3.60; 95%CI: 1.54-7.96). Higher preoperative Hb values were associated with a lower chance of mortality (OR: 0.73; 95%CI: 0.61-0.87). Conclusion Findings suggest that the occurrence of these outcomes is associated with comorbidities, medications, and Hb.

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Resumo Objetivo Avaliar os fatores associados à reinternação em até 30 dias após a alta (R30) e à mortalidade intra-hospitalar (MIH) em idosos submetidos a cirurgia por fratura do fêmur proximal (FFP). Métodos Coorte retrospectiva com dados de 896 prontuários de idosos (≥ 60 anos) submetidos a cirurgia de FFP em hospital brasileiro, no período entre novembro de 2014 a dezembro de 2019. Os pacientes incluídos foram acompanhados desde a data de internação para a cirurgia até 30 dias após a alta. Como variáveis independentes, foram avaliados o sexo, idade, estado civil, hemoglobina (Hb) pré e pós-operatória, razão normalizada internacional, tempo da internação relacionada à cirurgia, tempo porta cirurgia, comorbidades, cirurgias prévias, uso de medicamentos e escore da American Society of Anesthesiologists (ASA). Resultados A incidência de R30 foi de 10,2% (intervalo de confiança [IC] 95%: 8,3-12,3%) e a de MIH foi 5,7% (IC95%: 4,3-7,4%). Referente a R30, no modelo ajustado, associaram-se ter hipertensão (odds ratio [OR]: 1,71; IC95%: 1,03-2,96), uso regular de medicamentos psicotrópicos (OR: 1,74; IC95%: 1,12-2,72). Tratando-se da MIH, maiores chances estiveram associadas à doença renal crônica (DRC) (OR: 5,80; IC95%: 2,64-12,31), maior tempo de internação (OR: 1,06; IC95%: 1,01-1,10) e R30 (OR: 3,60; IC95%: 1,54-7,96). Maiores valores de Hb pré-operatória associaram-se à menor chance de mortalidade (OR: 0,73; IC95%: 0,61-0,87). Conclusão Os achados sugerem que a ocorrência destes desfechos está associada à comorbidades, medicamentos e Hb.

Assuntos

Humanos , Pessoa de Meia-Idade , Idoso , Readmissão do Paciente , Mortalidade , Fraturas do Fêmur/cirurgia

RESUMO

Chronic kidney disease (CKD) has a significant impact on sickle cell disease (SCD) morbidity and mortality. Early identification of individuals at highest risk of developing CKD may allow therapeutic intervention to prevent worse outcomes. This study aimed to evaluate the prevalence and risk factors for reduced estimated glomerular filtration rate (eGFR) among adults with SCD in Brazil. Participants in the REDS-III multicenter SCD cohort with more severe genotypes aged ≥ 18 years with at least two serum creatinine values were analyzed. The eGFR was calculated using the Jamaica Sickle Cell Cohort Study GFR equation. The eGFR categories were defined according to the K/DOQI. Participants with eGFR ≥ 90 were compared to those with those with eGFR < 90. Among the 870 participants, 647 (74.4%) had eGFR ≥ 90, 211 (24.3%) had eGFR 60 to 89, six (0.7%) had eGFR 30 to 59, and six (0.7%) had ESRD. Male sex (OR: 37.3; 95%CI: 22.4-65.1), higher age (OR: 1.04; 95%CI: 1.02-1.06), higher diastolic blood pressure (OR: 1.03; 95%CI: 1.009-1.06), lower Hb (OR: 0.80; 95%CI: 0.68-0.93), and lower reticulocytes (OR: 0.94; 95%CI: 0.89-0.99) levels were independently associated with eGFR < 90. There was a trend towards higher odds of death in participants with eGFR < 90 (OR: 1.8; 95%CI: 0.95-3.32; p = 0.065). In turn, participants with eGFR < 60 had a 12.2 (95%CI: 2.1-96.9) times higher odds for death when compared to those with eGFR ≥ 60. In this study, eGFR < 90 was observed in one-quarter of adults. Older age, male sex, higher diastolic blood pressure, lower hemoglobin, and lower reticulocyte levels were associated with occurrence of eGFR < 90. Estimated GFR < 60 increased the risk of mortality.

Assuntos

Anemia Falciforme , Insuficiência Renal Crônica , Humanos , Adulto , Masculino , Brasil/epidemiologia , Estudos de Coortes , Taxa de Filtração Glomerular , Insuficiência Renal Crônica/epidemiologia , Insuficiência Renal Crônica/terapia , Creatinina

RESUMO

Resumo Fundamento A síndrome do PRKAG2 é uma doença hereditária autossômica dominante rara, de início precoce. Objetivamos descrever os achados ecocardiográficos do ventrículo direito (VD) usando modalidades bi e tridimensionais (2D e 3D), incluindo índices de deformação miocárdica nesta cardiomiopatia. Também objetivamos demonstrar se esta técnica poderia identificar alterações na função do VD que pudessem distinguir quaisquer achados particulares. Métodos Trinta pacientes com síndrome do PRKAG2 (R302Q e H401Q) geneticamente comprovada, 16 (53,3%) do sexo masculino, com idade média de 39,1 ± 15,4 anos, foram submetidos a exame ecocardiográfico completo. A visão de 4 câmaras com foco no VD foi adquirida para medições 2D e 3D. Os testes t de Student ou Wilcoxon-Mann-Whitney foram usados para comparar as variáveis numéricas entre 2 grupos, e p < 0,05 foi considerado significativo. Resultados Doze pacientes (40%) tiveram marca-passo implantado por 12,4 ± 9,9 anos. A espessura diastólica média da parede livre do VD foi de 7,9 ± 2,9 mm. O strain longitudinal de 4 câmaras do VD (SL4VD), incluindo a parede livre e o septo interventricular, foi de -17,3% ± 6,7%, e o strain longitudinal da parede livre do VD (SLPLVD) foi de −19,1% ± 8,5%. A razão apical do SLPLVD mediu 0,63 ± 0,15. A fração de ejeção (FE) 3D média do VD foi de 42,6% ± 10,9% e abaixo dos limites normais em 56,7% dos pacientes. Correlação positiva ocorreu entre FE 3D do VD, SL4VD e SLPLVD, principalmente para pacientes sem marca-passo (p = 0,006). Conclusão O envolvimento do VD em PRKAG2 é frequente e ocorre em diferentes graus. A ecocardiografia é uma ferramenta valiosa na detecção de anormalidades miocárdicas do VD nesta condição. O uso de SL4VD 2D, SLPLVD e FE 3D oferecem indicadores confiáveis de disfunção sistólica do VD nesta cardiomiopatia rara e desafiadora.

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Abstract Background PRKAG2 syndrome is a rare, early-onset autosomal dominant inherited disease. We aimed to describe the right ventricle (RV) echocardiographic findings using two and three-dimensional (2D and 3D) modalities including myocardial deformation indices in this cardiomyopathy. We also aimed to demonstrate whether this technique could identify changes in RV function that could distinguish any particular findings. Methods Thirty patients with genetically proven PRKAG2 (R302Q and H401Q), 16 (53.3%) males, mean age 39.1 ± 15.4 years, underwent complete echocardiography examination. RV-focused, 4-chamber view was acquired for 2D and 3D measurements. Student's t or Wilcoxon-Mann-Whitney tests were used to compare numerical variables between 2 groups, and p < 0.05 was considered significant. Results Twelve patients (40%) had a pacemaker implanted for 12.4 ± 9.9 years. RV free wall mean diastolic thickness was 7.9 ± 2.9 mm. RV 4-chamber longitudinal strain (RV4LS), including the free wall and interventricular septum, was -17.3% ± 6.7%, and RV free wall longitudinal strain (RVFWLS) was −19.1% ± 8.5%. The RVFWLS apical ratio measured 0.63 ± 0.15. Mean RV 3D ejection fraction (EF) was 42.6% ± 10.9% and below normal limits in 56.7% of patients. Positive correlation occurred between RV 3DEF, RV4LS, and RVFWLS, especially for patients without a pacemaker (p = 0.006). Conclusion RV involvement in PRKAG2 syndrome is frequent, occurring in different degrees. Echocardiography is a valuable tool in detecting RV myocardial abnormalities in this condition. The use of 2D RV4LS, RVFWLS, and 3DEF offers reliable indicators of RV systolic dysfunction in this rare, challenging cardiomyopathy.

RESUMO

BACKGROUND: PRKAG2 syndrome is a rare, early-onset autosomal dominant inherited disease. We aimed to describe the right ventricle (RV) echocardiographic findings using two and three-dimensional (2D and 3D) modalities including myocardial deformation indices in this cardiomyopathy. We also aimed to demonstrate whether this technique could identify changes in RV function that could distinguish any particular findings. METHODS: Thirty patients with genetically proven PRKAG2 (R302Q and H401Q), 16 (53.3%) males, mean age 39.1 ± 15.4 years, underwent complete echocardiography examination. RV-focused, 4-chamber view was acquired for 2D and 3D measurements. Student's t or Wilcoxon-Mann-Whitney tests were used to compare numerical variables between 2 groups, and p < 0.05 was considered significant. RESULTS: Twelve patients (40%) had a pacemaker implanted for 12.4 ± 9.9 years. RV free wall mean diastolic thickness was 7.9 ± 2.9 mm. RV 4-chamber longitudinal strain (RV4LS), including the free wall and interventricular septum, was -17.3% ± 6.7%, and RV free wall longitudinal strain (RVFWLS) was -19.1% ± 8.5%. The RVFWLS apical ratio measured 0.63 ± 0.15. Mean RV 3D ejection fraction (EF) was 42.6% ± 10.9% and below normal limits in 56.7% of patients. Positive correlation occurred between RV 3DEF, RV4LS, and RVFWLS, especially for patients without a pacemaker (p = 0.006). CONCLUSION: RV involvement in PRKAG2 syndrome is frequent, occurring in different degrees. Echocardiography is a valuable tool in detecting RV myocardial abnormalities in this condition. The use of 2D RV4LS, RVFWLS, and 3DEF offers reliable indicators of RV systolic dysfunction in this rare, challenging cardiomyopathy.

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FUNDAMENTO: A síndrome do PRKAG2 é uma doença hereditária autossômica dominante rara, de início precoce. Objetivamos descrever os achados ecocardiográficos do ventrículo direito (VD) usando modalidades bi e tridimensionais (2D e 3D), incluindo índices de deformação miocárdica nesta cardiomiopatia. Também objetivamos demonstrar se esta técnica poderia identificar alterações na função do VD que pudessem distinguir quaisquer achados particulares. MÉTODOS: Trinta pacientes com síndrome do PRKAG2 (R302Q e H401Q) geneticamente comprovada, 16 (53,3%) do sexo masculino, com idade média de 39,1 ± 15,4 anos, foram submetidos a exame ecocardiográfico completo. A visão de 4 câmaras com foco no VD foi adquirida para medições 2D e 3D. Os testes t de Student ou Wilcoxon-Mann-Whitney foram usados para comparar as variáveis numéricas entre 2 grupos, e p < 0,05 foi considerado significativo. RESULTADOS: Doze pacientes (40%) tiveram marca-passo implantado por 12,4 ± 9,9 anos. A espessura diastólica média da parede livre do VD foi de 7,9 ± 2,9 mm. O strain longitudinal de 4 câmaras do VD (SL4VD), incluindo a parede livre e o septo interventricular, foi de -17,3% ± 6,7%, e o strain longitudinal da parede livre do VD (SLPLVD) foi de −19,1% ± 8,5%. A razão apical do SLPLVD mediu 0,63 ± 0,15. A fração de ejeção (FE) 3D média do VD foi de 42,6% ± 10,9% e abaixo dos limites normais em 56,7% dos pacientes. Correlação positiva ocorreu entre FE 3D do VD, SL4VD e SLPLVD, principalmente para pacientes sem marca-passo (p = 0,006). CONCLUSÃO: O envolvimento do VD em PRKAG2 é frequente e ocorre em diferentes graus. A ecocardiografia é uma ferramenta valiosa na detecção de anormalidades miocárdicas do VD nesta condição. O uso de SL4VD 2D, SLPLVD e FE 3D oferecem indicadores confiáveis de disfunção sistólica do VD nesta cardiomiopatia rara e desafiadora.

Assuntos

Cardiomiopatias , Doença de Depósito de Glicogênio Tipo IIb , Disfunção Ventricular Direita , Masculino , Humanos , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Feminino , Ventrículos do Coração/diagnóstico por imagem , Ecocardiografia/métodos , Miocárdio , Disfunção Ventricular Direita/diagnóstico por imagem , Função Ventricular Direita , Proteínas Quinases Ativadas por AMP

RESUMO

Background: The COVID-19 situation in Brazil is complex due to large differences in the shape and size of regional epidemics. Understanding these patterns is crucial to understand future outbreaks of SARS-CoV-2 or other respiratory pathogens in the country. Methods: We tested 97,950 blood donation samples for IgG antibodies from March 2020 to March 2021 in 8 of Brazil's most populous cities. Residential postal codes were used to obtain representative samples. Weekly age- and sex-specific seroprevalence were estimated by correcting the crude seroprevalence by test sensitivity, specificity, and antibody waning. Results: The inferred attack rate of SARS-CoV-2 in December 2020, before the Gamma variant of concern (VOC) was dominant, ranged from 19.3% (95% credible interval [CrI] 17.5-21.2%) in Curitiba to 75.0% (95% CrI 70.8-80.3%) in Manaus. Seroprevalence was consistently smaller in women and donors older than 55 years. The age-specific infection fatality rate (IFR) differed between cities and consistently increased with age. The infection hospitalisation rate increased significantly during the Gamma-dominated second wave in Manaus, suggesting increased morbidity of the Gamma VOC compared to previous variants circulating in Manaus. The higher disease penetrance associated with the health system's collapse increased the overall IFR by a minimum factor of 2.91 (95% CrI 2.43-3.53). Conclusions: These results highlight the utility of blood donor serosurveillance to track epidemic maturity and demonstrate demographic and spatial heterogeneity in SARS-CoV-2 spread. Funding: This work was supported by Itaú Unibanco 'Todos pela Saude' program; FAPESP (grants 18/14389-0, 2019/21585-0); Wellcome Trust and Royal Society Sir Henry Dale Fellowship 204311/Z/16/Z; the Gates Foundation (INV- 034540 and INV-034652); REDS-IV-P (grant HHSN268201100007I); the UK Medical Research Council (MR/S0195/1, MR/V038109/1); CAPES; CNPq (304714/2018-6); Fundação Faculdade de Medicina; Programa Inova Fiocruz-CE/Funcap - Edital 01/2020 Number: FIO-0167-00065.01.00/20 SPU N°06531047/2020; JBS - Fazer o bem faz bem.

Assuntos

COVID-19 , Anticorpos Antivirais , Doadores de Sangue , Brasil/epidemiologia , COVID-19/epidemiologia , Estudos Transversais , Feminino , Humanos , Imunoglobulina G , Masculino , SARS-CoV-2 , Estudos Soroepidemiológicos

RESUMO

Resumo Fundamento A estratificação do risco de morte dos pacientes no contexto da angioplastia primária (ATC) é fundamental. Objetivo Identificar os fatores relacionados ao desfecho morte em pacientes submetidos a ATC. Métodos Estudo de caso-controle, utilizando como fonte de dados um registro brasileiro. A associação entre cada variável e o desfecho óbito foi avaliada via modelo de regressão logística binária. Consideramos significativo p<0,05. Resultados Foram analisados 26.990 registros, sendo 18.834 (69,8%) do sexo masculino, com idade mediana de 61 (17) anos. Na análise multivariada, as principais variáveis relacionadas ao desfecho óbito com seus respectivos odds ratio e intervalos de confiança (IC) com nível de significância de 95% foram a idade avançada 70 - 79 anos (2,46; 1,64 - 3,79) e ≥ 80 anos (3,68; 2,38 - 5,81), p<0,001, classificação de Killip II (2,71; 1,92 - 3,83), Killip III (8,14; 5,67 - 11,64), Killip IV (19,83; 14,85 - 26,69), p<0,001, disfunção global acentuada do ventrículo esquerdo (VE) (3,63; 2,39 - 5,68), p<0,001 e ocorrência de infarto após a intervenção (5,01; 2,57- 9,46), p<0,001. O principal fator protetor foi o fluxo TIMI III pós-intervenção (0,18; 0,13 - 0,24), p<0,001, seguido do TIMI II (0,59; 0,41 - 0,86), p=0,005, sexo masculino (0,79; 0,64 - 0,98), p= 0,032, dislipidemia (0,69; 0,59 - 0,85), p<0,001 e número de lesões tratadas (0,86; 0,9 - 0,94), p<0,001. Conclusão Os preditores de mortalidade nos pacientes submetidos a ATC foram: classificação de Killip, reinfarto, idade, disfunção global acentuada do VE, sexo feminino e fluxo TIMI 0/I pós-intervenção.

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Abstract Background Identification of high-risk patients undergoing primary angioplasty (PCI) is essential. Objective Identify factors related to the causes of death in PCI patients. Methods This work consisted of a multicenter case-control study using a Brazilian registry of cardiovascular interventions as the data source. The association between each variable and death was assessed using a binary logistic regression model, p <0.05 was considered significant. Results A total of 26,990 records were analyzed, of which 18,834 (69.8%) were male patients, with a median age of 61 (±17) years. In the multivariate analysis, the main variables related to the causes of death with their respective odds ratios and 95%confidence intervals (CI) were advanced age, 70-79 years (2.46; 1.64-3.79) and ≥ 80 years (3.69; 2.38-5.81), p<0.001; the classification of Killip II (2.71; 1.92-3.83), Killip III (8.14; 5.67-11.64), and Killip IV (19.83; 14.85-26.69), p<0.001; accentuated global dysfunction (3.63; 2,39-5.68), p<0.001; and the occurrence of infarction after intervention (5.01; 2.57-9.46), p<0.001. The main protective factor was the post-intervention thrombolysis in myocardial infarction (TIMI) III flow (0.18; 0.13-0.24), p<0.001, followed by TIMI II (0.59; 0.41 -0.86), p=0.005, and male (0.79; 0.64-0.98), p = 0.032; dyslipidemia (0.69; 0.59-0.85), p<0.001; and number of lesions treated (0.86; 0.9-0.94), p<0.001. Conclusion The predictors of mortality in patients undergoing PCI were Killip's classification, reinfarction, advanced age, severe left ventricular dysfunction, female gender, and post-intervention TIMI 0 / I flow.

RESUMO

BACKGROUND: Identification of high-risk patients undergoing primary angioplasty (PCI) is essential. OBJECTIVE: Identify factors related to the causes of death in PCI patients. METHODS: This work consisted of a multicenter case-control study using a Brazilian registry of cardiovascular interventions as the data source. The association between each variable and death was assessed using a binary logistic regression model, p <0.05 was considered significant. RESULTS: A total of 26,990 records were analyzed, of which 18,834 (69.8%) were male patients, with a median age of 61 (±17) years. In the multivariate analysis, the main variables related to the causes of death with their respective odds ratios and 95%confidence intervals (CI) were advanced age, 70-79 years (2.46; 1.64-3.79) and ≥ 80 years (3.69; 2.38-5.81), p<0.001; the classification of Killip II (2.71; 1.92-3.83), Killip III (8.14; 5.67-11.64), and Killip IV (19.83; 14.85-26.69), p<0.001; accentuated global dysfunction (3.63; 2,39-5.68), p<0.001; and the occurrence of infarction after intervention (5.01; 2.57-9.46), p<0.001. The main protective factor was the post-intervention thrombolysis in myocardial infarction (TIMI) III flow (0.18; 0.13-0.24), p<0.001, followed by TIMI II (0.59; 0.41 -0.86), p=0.005, and male (0.79; 0.64-0.98), p = 0.032; dyslipidemia (0.69; 0.59-0.85), p<0.001; and number of lesions treated (0.86; 0.9-0.94), p<0.001. CONCLUSION: The predictors of mortality in patients undergoing PCI were Killip's classification, reinfarction, advanced age, severe left ventricular dysfunction, female gender, and post-intervention TIMI 0 / I flow.

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FUNDAMENTO: A estratificação do risco de morte dos pacientes no contexto da angioplastia primária (ATC) é fundamental. OBJETIVO: Identificar os fatores relacionados ao desfecho morte em pacientes submetidos a ATC. MÉTODOS: Estudo de caso-controle, utilizando como fonte de dados um registro brasileiro. A associação entre cada variável e o desfecho óbito foi avaliada via modelo de regressão logística binária. Consideramos significativo p<0,05. RESULTADOS: Foram analisados 26.990 registros, sendo 18.834 (69,8%) do sexo masculino, com idade mediana de 61 (17) anos. Na análise multivariada, as principais variáveis relacionadas ao desfecho óbito com seus respectivos odds ratio e intervalos de confiança (IC) com nível de significância de 95% foram a idade avançada 70 - 79 anos (2,46; 1,64 - 3,79) e ≥ 80 anos (3,68; 2,38 - 5,81), p<0,001, classificação de Killip II (2,71; 1,92 - 3,83), Killip III (8,14; 5,67 - 11,64), Killip IV (19,83; 14,85 - 26,69), p<0,001, disfunção global acentuada do ventrículo esquerdo (VE) (3,63; 2,39 - 5,68), p<0,001 e ocorrência de infarto após a intervenção (5,01; 2,57- 9,46), p<0,001. O principal fator protetor foi o fluxo TIMI III pós-intervenção (0,18; 0,13 - 0,24), p<0,001, seguido do TIMI II (0,59; 0,41 - 0,86), p=0,005, sexo masculino (0,79; 0,64 - 0,98), p= 0,032, dislipidemia (0,69; 0,59 - 0,85), p<0,001 e número de lesões tratadas (0,86; 0,9 - 0,94), p<0,001. CONCLUSÃO: Os preditores de mortalidade nos pacientes submetidos a ATC foram: classificação de Killip, reinfarto, idade, disfunção global acentuada do VE, sexo feminino e fluxo TIMI 0/I pós-intervenção.

Assuntos

Angioplastia Coronária com Balão , Infarto do Miocárdio , Adulto , Idoso , Angioplastia Coronária com Balão/efeitos adversos , Estudos de Casos e Controles , Feminino , Mortalidade Hospitalar , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento

Assuntos

Abrasão Química , Croton , Óleo de Cróton , Humanos , Metaloproteinase 2 da Matriz , Fatores de Transcrição , Proteína Supressora de Tumor p53

Assuntos

Abrasão Química , Croton , Sirtuínas , Colágeno Tipo III , Óleo de Cróton , Humanos

RESUMO

Objective: To evaluate the influence of organizational structure and technical-management activities on the availability of essential medicines in the primary healthcare. Materials & methods: Cross-sectional, exploratory and evaluative study. The availability was evaluated according to parameters established by the WHO. Results: The average availability of standardized essential medicines was 83.3 and 73.3% for medicines purchased centrally by the Brazilian government. Among the therapeutic groups evaluated, the lowest average availability were for the tuberculostatics (24.1%) and psychotropic/special control medicines (30.3%). Conclusion: The availability of essential medicines was positively influenced by the presence of the pharmacist and by the computerized system deployed, and negatively associated with essential medicines purchased centrally by the federal government, especially in the smaller municipalities.

Assuntos

Assistência Farmacêutica , Saúde Pública , Brasil , Estudos Transversais , Acessibilidade aos Serviços de Saúde , Humanos

RESUMO

BACKGROUND: Facial filling based on hyaluronic acid (HA) is an esthetic procedure that is widely performed worldwide. METHODOLOGY: Fifty patients underwent facial filling based on HA, and 10 board-certified dermatologists evaluated clinical photographs before and after the procedure and completed a questionnaire to provide information about the procedure. RESULTS: All doctors and 96% of patients were agreed about the pre- and postprocedural photographs. Physicians were more aware of the possibility of frequent pain and erythema. Both groups showed agreement in their responses on the following topics: the possibility of hematoma and edema, a lack of secretion, improvement in patients' self-confidence, recognition of the procedure by third parties, and knowledge of the procedure by the dermatologists themselves. However, physicians tend to overestimate the possibility of erythema, pain, and edema; they also tend to minimize the duration and discomfort of postprocedural edema and the risk of third parties noticing patients' HA filling and how much it bothers patients when third parties do notice. CONCLUSION: Doctors and patients disagree on some questions about what actually happens and what is supposed to happen in facial filling procedures based on HA.

Assuntos

Técnicas Cosméticas , Médicos , Técnicas Cosméticas/efeitos adversos , Humanos , Ácido Hialurônico , Satisfação do Paciente , Autoimagem

RESUMO

We described the clinical, laboratory and molecular characteristics of individuals with Hb S (HBB: c.20A>T)/ß-thalassemia (Hb S/ß-thal) participating in the Recipient Epidemiology and Donor Evaluation Study (REDS-III) Brazil Sickle Cell Disease cohort. HBB gene sequencing was performed to genotype each ß-thal mutation. Patients were classified as Hb S/ß0-thal, Hb S/ß+-thal-severe or Hb S/ß+-thal based on prior literature and databases of hemoglobin (Hb) variants. Characteristics of patients with each ß-thal mutation were described and the clinical profile of patients grouped into Hb S/ß0-thal, Hb S/ß+-thal and Hb S/ß+-thal-severe were compared. Of the 2793 patients enrolled, 84 (3.0%) had Hb S/ß0-thal and 83 (3.0%) had Hb S/ß+-thal; 40/83 (48.2%) patients with Hb S/ß+-thal had mutations defined as severe. We identified 19 different ß-thal mutations, eight Hb S/ß0-thal, three Hb S/ß+-thal-severe and eight Hb S/ß+-thal. The most frequent ß0 and ß+ mutations were codon 39 (HBB: c.118C>T) and IVS-I-6 (T>C) (HBB: c.92+6T>C), respectively. Individuals with Hb S/ß0-thal had a similar clinical and laboratory phenotype when compared to those with Hb S/ß+-thal-severe. Individuals with Hb S/ß+-thal-severe had significantly lower total Hb and Hb A levels and higher Hb S, white blood cell (WBC) count, platelets and hemolysis markers when compared to those with Hb S/ß+-thal. Likewise, individuals with Hb S/ß+-thal-severe showed a significantly higher occurrence of hospitalizations, vaso-occlusive events (VOE), acute chest syndrome (ACS), splenic sequestration, blood utilization, and hydroxyurea (HU) therapy.

Assuntos

Anemia Falciforme/epidemiologia , Anemia Falciforme/genética , Hemoglobina Falciforme/genética , Mutação , Globinas beta/genética , Talassemia beta/epidemiologia , Talassemia beta/genética , Adolescente , Adulto , Alelos , Anemia Falciforme/diagnóstico , Anemia Falciforme/patologia , Brasil/epidemiologia , Criança , Códon , Estudos de Coortes , Análise Mutacional de DNA , Feminino , Expressão Gênica , Frequência do Gene , Genótipo , Humanos , Incidência , Masculino , Fenótipo , Índice de Gravidade de Doença , Talassemia beta/diagnóstico , Talassemia beta/patologia

RESUMO

OBJECTIVES: Evaluate the use of probiotics as an additional therapy in the treatment of children and adolescents with asthma in Belo Horizonte, MG-Brazil. METHODS: A pilot longitudinal, experimental and nonrandomized study with 30 patients from six to 17 years old from Belo Horizonte. In the baseline appointment, all patients received beclomethasone, and one group also received a probiotic containing Lactobacillus reuteri (n=14). The patients were reassessed after at least 60 days with the Asthma Control Test, spirometry and self-report of the symptoms they experienced associated with asthma. RESULTS: A predominance of male patients (56.7%) and a mean age of 10.6 years were observed. The groups using probiotics did not differ in terms of sex, age or atopy. In the longitudinal evaluation, an increase in the Asthma Control Test scores and a reduction in the number of symptoms were observed in the probiotic group. There was an increase in the peak expiratory flow among those who used probiotics. CONCLUSIONS: This pilot study supports the hypothesis that the administration of probiotics as a supplementary therapy for the treatment of children and adolescents with asthma improves the clinical condition of the patients. Further studies are needed to confirm the efficacy of probiotics in asthma treatment.

Assuntos

Asma/prevenção & controle , Probióticos/uso terapêutico , Adolescente , Asma/tratamento farmacológico , Brasil , Estudos de Casos e Controles , Criança , Feminino , Humanos , Limosilactobacillus reuteri , Estudos Longitudinais , Masculino , Projetos Piloto , Testes de Função Respiratória , Espirometria

RESUMO

OBJECTIVES: Evaluate the use of probiotics as an additional therapy in the treatment of children and adolescents with asthma in Belo Horizonte, MG-Brazil. METHODS: A pilot longitudinal, experimental and nonrandomized study with 30 patients from six to 17 years old from Belo Horizonte. In the baseline appointment, all patients received beclomethasone, and one group also received a probiotic containing Lactobacillus reuteri (n=14). The patients were reassessed after at least 60 days with the Asthma Control Test, spirometry and self-report of the symptoms they experienced associated with asthma. RESULTS: A predominance of male patients (56.7%) and a mean age of 10.6 years were observed. The groups using probiotics did not differ in terms of sex, age or atopy. In the longitudinal evaluation, an increase in the Asthma Control Test scores and a reduction in the number of symptoms were observed in the probiotic group. There was an increase in the peak expiratory flow among those who used probiotics. CONCLUSIONS: This pilot study supports the hypothesis that the administration of probiotics as a supplementary therapy for the treatment of children and adolescents with asthma improves the clinical condition of the patients. Further studies are needed to confirm the efficacy of probiotics in asthma treatment.

Assuntos

Humanos , Masculino , Feminino , Criança , Adolescente , Asma/prevenção & controle , Probióticos/uso terapêutico , Testes de Função Respiratória , Asma/tratamento farmacológico , Espirometria , Brasil , Estudos de Casos e Controles , Projetos Piloto , Estudos Longitudinais , Limosilactobacillus reuteri

RESUMO

PURPOSE: To identify cardiovascular risk factors in women between 40 and 65 years old in two private clinic of gynecology in Minas Gerais. METHODS: Cross-sectional study from January/2016 to January/2017 in 137 climacteric women. A standardized questionnaire was used to evaluate socio-demographic characteristics, climacteric phases, cardiovascular risk factors, menopause (age, time and type), number of pregnancies, normal births, abortions, partners and hormonal therapy. The evaluation model was used according to the Framingham risk score. RESULTS: The median age was 47 years, and 35% were postmenopausal. The majority were married and 42.3% caucasian. Abdominal circumference greater than 80 cm was observed in 87.6%, and greater than 88 cm in 67.2%. High total cholesterol (TC) was observed in 48.2%. Low levels of high-density lipoprotein (HDL-c) were observed in 42.3%. Elevated levels were observed for low density lipoprotein (LDL-c) in 39.4%, triglycerides in 29.9%, and fasting glucose in 8.8%. Also, systolic and diastolic blood pressure were considered high in 25.5% cases. Postmenopausal women presented higher values of TC and HDL-c. Analysis of the Framingham risk score revealed a higher cardiovascular risk for postmenopausal women. Higher values of waist circumference, glycemia and triglycerides were observed for women with higher cardiovascular risk. CONCLUSIONS: Postmenopausal women had a higher risk of cardiovascular events when compared to premenopausal ones.

RESUMO

Este estudo teve o propósito de investigar a compreensão textual em alunos portadores da Síndrome de Asperger. A compreensão textual foi analisada segundo o Modelo de Compreensão Textual de Kintsch e van Dijk (1978). Participaram vinte alunos que responderam a um instrumento de compreensão textual. O instrumento constava de um texto e um questionário associado com 14 perguntas, sendo quatro perguntas de macroestrutura, três de argumentação, três relacionadas a detalhes e quatro envolvendo inferências. Os resultados deste estudo indicam que os alunos podem ter uma compreensão geral do assunto lido, ainda que com deficiências nas relações existentes entre as narrativas que sustentam o assunto desenvolvido. Carecem de processos que permitam o estabelecimento de emparelhamentos entre o estímulo lido e os conhecimentos anteriores e, portanto, não são capazes de realizar inferências suficientes que os auxiliem na compreensão mais eficaz do texto.

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This study had the purpose of investigating the textual comprehension of students with Asperger’s Syndrome. The textual comprehension was analyzed according to Kintsch and van Dijk’s Textual Comprehension Model (1978). The participants were twenty students who responded the textual comprehension assessment instrument. The instrument was made up of a text and a questionnaire associated with 14 questions, four of them related to macrostructure, three concerning argumentation, three related to detail, and four involving inference. The results of the study show that the students may have a general comprehension of the subject read, even though they present certain deficiencies in the relation between the narratives that sustain the developed subject. They lack the processes that allow for the establishment of matches between the stimulus read and previous knowledge. Therefore they are incapable of making sufficient inference to help out with a more efficient comprehension of the text.

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Este estudio tuvo el propósito de investigar la comprensión de textos en alumnos portadores del Síndrome de Asperger. La comprensión textual fue analizada de acuerdo con el Modelo de Comprensión Textual de Kintsch e van Dijk (1978). Participaron de el veinte alumnos que respondieron a un instrumento de comprensión textual. Este incluya un texto y un cuestionario con 14 preguntas. Cuatro eran preguntas de macroestructura, tres de argumentación, tres relacionadas a detalles y cuatro involucrando inferencias. Los resultados de este estudio indican que los alumnospueden alcanzar una comprensión general del asunto tratado, aun que con deficiencias en las relaciones existentesentre las narrativas que sostienen el asunto desarrollado. Carecen de procesos que les permitan el establecimiento de emparejamientos entre el estímulo leído y los conocimientos anteriores y por eso no tienen la capacidad de realizarinferencias suficientes que les auxilien en la comprensión más eficaz del texto.

Assuntos

Humanos , Síndrome de Asperger , Educação Inclusiva , Estudantes

RESUMO

Este estudo teve o propósito de investigar a compreensão textual em alunos portadores da Síndrome de Asperger. A compreensão textual foi analisada segundo o Modelo de Compreensão Textual de Kintsch e van Dijk (1978). Participaram vinte alunos que responderam a um instrumento de compreensão textual. O instrumento constava de um texto e um questionário associado com 14 perguntas, sendo quatro perguntas de macroestrutura, três de argumentação, três relacionadas a detalhes e quatro envolvendo inferências. Os resultados deste estudo indicam que os alunos podem ter uma compreensão geral do assunto lido, ainda que com deficiências nas relações existentes entre as narrativas que sustentam o assunto desenvolvido. Carecem de processos que permitam o estabelecimento de emparelhamentos entre o estímulo lido e os conhecimentos anteriores e, portanto, não são capazes de realizar inferências suficientes que os auxiliem na compreensão mais eficaz do texto. (AU)

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This study had the purpose of investigating the textual comprehension of students with Asperger’s Syndrome. The textual comprehension was analyzed according to Kintsch and van Dijk’s Textual Comprehension Model (1978). The participants were twenty students who responded the textual comprehension assessment instrument. The instrument was made up of a text and a questionnaire associated with 14 questions, four of them related to macrostructure, three concerning argumentation, three related to detail, and four involving inference. The results of the study show that the students may have a general comprehension of the subject read, even though they present certain deficiencies in the relation between the narratives that sustain the developed subject. They lack the processes that allow for the establishment of matches between the stimulus read and previous knowledge. Therefore they are incapable of making sufficient inference to help out with a more efficient comprehension of the text. (AU)

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Este estudio tuvo el propósito de investigar la comprensión de textos en alumnos portadores del Síndrome de Asperger. La comprensión textual fue analizada de acuerdo con el Modelo de Comprensión Textual de Kintsch e van Dijk (1978). Participaron de el veinte alumnos que respondieron a un instrumento de comprensión textual. Este incluya un texto y un cuestionario con 14 preguntas. Cuatro eran preguntas de macroestructura, tres de argumentación, tres relacionadas a detalles y cuatro involucrando inferencias. Los resultados de este estudio indican que los alumnospueden alcanzar una comprensión general del asunto tratado, aun que con deficiencias en las relaciones existentesentre las narrativas que sostienen el asunto desarrollado. Carecen de procesos que les permitan el establecimiento de emparejamientos entre el estímulo leído y los conocimientos anteriores y por eso no tienen la capacidad de realizarinferencias suficientes que les auxilien en la comprensión más eficaz del texto. (AU)

Assuntos

Humanos , Síndrome de Asperger , Educação Inclusiva , Estudantes