Impact of pelvic magnetic resonance imaging findings in the indication of uterine artery embolization in the treatment of myoma

Objectives: To assess the impact of pelvic magnetic resonance imaging (MRI) findings in the indication for uterine-artery embolization in women with fibroids, as well as the correlation between MRI and ultrasound (US) examinations for diagnosing adenomyosis. Material and methods: A retrospective observational study was performed through the analysis of the medical records of 263 women referred for uterine-artery embolization as treatment for fibroids after undergoing US and MRI examinations. To compare uterine volume and fibroid measurement in US and MRI, the Wilcoxon test was used; for the number of fibroids, the McNemar test was used. The kappa coefficient was used to evaluate the correlation between US and MRI findings for diagnosing adenomyosis. Results: The mean age of patients was 37.9 ± 6.8 years and 191 (72.6%) were nulliparous. Forty-three patients with adenomyosis associated with fibroid were diagnosed by MRI; US indicated the presence of adenomyosis in 12 (4.56%) women. There was agreement between MRI and US in the diagnosis of adenomyosis in 218/263 (82.9%) patients (p < 0.05). In the US examination, the mean uterine volume was lower (389 ± 340.8 cm³) than that observed in MRI (472.2 ± 415.9 cm³; p < 0.001). Regarding the number of fibroids, MRI showed a greater number of patients with multiple fibroids (68.8% vs. 57.4%, MRI and US, respectively; p < 0.001). Conclusions: In women with fibroids referred for uterine-artery embolization, MRI findings led to the revision of the initial diagnosis in 17.1% cases. US showed a lower sensitivity for diagnosing adenomyosis than MRI

Clinical outcomes of medication therapy management services in primary health care

This study evaluates whether the integration of pharmacists into health-care teams through the delivery of pharmaceutical care-based medication therapy management (MTM) services can improve the clinical outcomes of patients with chronic health conditions in the primary health-care setting. A retrospective descriptive study of 92 outpatients assisted by MTM pharmacists in primary health-care units was carried out over 28 months (median follow-up: 05 months). Patients were followed up by MTM pharmacists, with a total of 359 encounters and a ratio of 3.9 encounters per patient. The prevalence of hypertension, diabetes mellitus and dyslipidaemia was 29.5%, 22.0% and 19.4%, respectively. There was a high prevalence of drug-related problems with a ratio of 3.4 per patient. Pharmacists performed a total of 307 interventions to prevent or resolve drug-related problems. With regard to control of the most prevalent chronic medical conditions, a high percentage of patients reached their therapy goals by the last encounter with the pharmacist: 90.0% for hypertension, 72.3% for diabetes mellitus and 90.3% for dyslipidaemia. MTM services provided by pharmacists resolved drug therapy problems and improved patients' clinical outcomes. This study provides evidence for health-care managers of the need to expand the clinical role of pharmacists within the Brazilian public health-care system

Impact of COVID-19 on cardiovascular testing in the United States versus the rest of the world

Objectives: This study sought to quantify and compare the decline in volumes of cardiovascular procedures between the United States and non-US institutions during the early phase of the coronavirus disease-2019 (COVID-19) pandemic. Background: The COVID-19 pandemic has disrupted the care of many non-COVID-19 illnesses. Reductions in diagnostic cardiovascular testing around the world have led to concerns over the implications of reduced testing for cardiovascular disease (CVD) morbidity and mortality. Methods: Data were submitted to the INCAPS-COVID (International Atomic Energy Agency Non-Invasive Cardiology Protocols Study of COVID-19), a multinational registry comprising 909 institutions in 108 countries (including 155 facilities in 40 U.S. states), assessing the impact of the COVID-19 pandemic on volumes of diagnostic cardiovascular procedures. Data were obtained for April 2020 and compared with volumes of baseline procedures from March 2019. We compared laboratory characteristics, practices, and procedure volumes between U.S. and non-U.S. facilities and between U.S. geographic regions and identified factors associated with volume reduction in the United States. Results: Reductions in the volumes of procedures in the United States were similar to those in non-U.S. facilities (68% vs. 63%, respectively; p = 0.237), although U.S. facilities reported greater reductions in invasive coronary angiography (69% vs. 53%, respectively; p < 0.001). Significantly more U.S. facilities reported increased use of telehealth and patient screening measures than non-U.S. facilities, such as temperature checks, symptom screenings, and COVID-19 testing. Reductions in volumes of procedures differed between U.S. regions, with larger declines observed in the Northeast (76%) and Midwest (74%) than in the South (62%) and West (44%). Prevalence of COVID-19, staff redeployments, outpatient centers, and urban centers were associated with greater reductions in volume in U.S. facilities in a multivariable analysis. Conclusions: We observed marked reductions in U.S. cardiovascular testing in the early phase of the pandemic and significant variability between U.S. regions. The association between reductions of volumes and COVID-19 prevalence in the United States highlighted the need for proactive efforts to maintain access to cardiovascular testing in areas most affected by outbreaks of COVID-19 infection

Trajetórias da Educomunicação nas Políticas Públicas e a Formação de seus Profissionais

Esta obra é composta com os trabalhos apresentados no primeiro subtema, TRAJETÓRIA – Educação para a Comunicação como Política pública, nas perspectivas da Educomunicação e da Mídia-Educação, do II Congresso Internacional de Comunicação e Educação. Os artigos pretendem propiciar trocas de informações e produzir reflexões com os leitores sobre os caminhos percorridos, e ainda a percorrer, tendo como meta a expansão e a legitimação das práticas educomunicativas e/ou mídia-educativas como política pública para o atendimento à formação de crianças, adolescentes, jovens e adultos, no Brasil e no mundo

Educomunicação e suas áreas de intervenção: Novos paradigmas para o diálogo intercultural

oai:omp.abpeducom.org.br:publicationFormat/1O material aqui divulgado representa, em essência, a contribuição do VII Encontro Brasileiro de Educomunicação ao V Global MIL Week, da UNESCO, ocorrido na ECA/USP, entre 3&nbsp;e 5 de novembro de 2016. Estamos diante de um conjunto de 104 papers executivos, com uma média de entre 7 e 10 páginas, cada um. Com este rico e abundante material, chegamos ao sétimo e-book publicado pela ABPEducom, em seus seis primeiros anos de existência. A especificidade desta obra é a de trazer as “Áreas de Intervenção” do campo da Educomunicação, colocando-as a serviço de uma meta essencial ao agir educomunicativo: o diálogo intercultural, trabalhado na linha do tema geral do evento internacional: Media and Information Literacy: New Paradigms for Intercultural Dialogue

Effects of cardiac resynchronization therapy (CRT) on myocardial perfusion: clinical and functional correlations

Introdução: a cintilografia cardíaca com MIBI-99mTc sincronizada ao eletrocardiograma (gated SPECT) avalia integridade celular, perfusão miocárdica e função global e regional do ventrículo esquerdo (VE). A terapia de ressincronização cardíaca (TRC) pode melhorar os sintomas de insuficiência cardíaca (IC), mas seus benefícios sobre a função do VE são menos pronunciados. Objetivos: avaliar se as mudanças na captação miocárdica do MIBI-99mTc após a TRC estão associadas à melhora clínica, à redução do QRS ao eletrocardiograma e ao desempenho do VE e se a gated SPECT adiciona informação na seleção e acompanhamento de pacientes para a TRC. Método: trinta pacientes (idade media 59 ± 11 anos, 47% masculinos) com miocardiopatia dilatada não isquêmica, IC classe funcional III ou IV da New York Heart Association com tratamento medicamentoso otimizado, bloqueio de ramo esquerdo e fração de ejeção do ventrículo esquerdo (FEVE) inferior a 35% participaram deste estudo. Foram avaliados pré e três meses após TRC as seguintes variáveis: classe funcional de IC, duração do QRS, FEVE pela ecocardiografia, captação miocárdica do MIBI-99mTc (%) ao repouso e após estresse com adenosina, volumes diastólico (VDF) e sistólico finais (VSF) do VE, motilidade e espessamento regionais nas paredes do VE pela Gated SPECT. Após TRC, os pacientes foram divididos em dois grupos de acordo com a melhora na FEVE: grupo 1 (G1=12 pacientes) com aumento 5 pontos absolutos; e grupo 2 (G2=18 pacientes) sem aumento significante. Resultados: após TRC, ambos os grupos melhoraram significantemente a classe funcional de IC, reduziram QRS e aumentaram a captação miocárdica do MIBI-99mTc nas paredes ântero-septal e ínfero-septal. Apenas G1 apresentou mudanças favoráveis no VDF, VSF, motilidade e espessamento regionais do VE. Pré TRC, pela análise univariada, o VDF e ESV foram estatisticamente maiores no G2 em relação ao G1 (VDF: 477 ± 168 mL vs. 276 ± 94 mL, p<0,001; VSF: 401 ± 154 mL vs. 220 ± 85 mL, p<0,001, G2 e G1, respectivamente). A captação miocárdica do MIBI-99mTc foi menor no G2 em relação ao G1 nas paredes anterior (60 ± 10% vs. 67 ± 7%, p=0,049, repouso) e inferior (48 ± 10% vs. 59 ± 11%, repouso, e 47 ± 10% vs. 58 ± 9%, p=0,003, após estresse). A soma dos escores de hipocaptação após estresse foi significantemente maior no G2 em relação ao G1 (14 ± 9 e 9 ± 4, G2 e G1, respectivamente, p=0,039). Pela análise multivariada, o VDF foi o único preditor independente de aumento na FEVE após terapia, p=0,01. O ótimo ponto de corte do VDF pela curva ROC para predizer melhora na FEVE após terapia foi 315 mL com sensibilidade de 89% e especificidade de 94%. Conclusões: A TRC aumentou a captação miocárdica regional de MIBI-99mTc, melhorou a classe funcional de IC e reduziu QRS independentemente da melhora do desempenho cardíaco. Após TRC, o aumento da FEVE ocorreu em corações menos dilatados e com uma maior captação miocárdica regional do MIBI-99mTc, principalmente na parede inferiorBackground: gated myocardial scintigraphy with 99mTc-MIBI (gated SPECT) evaluates myocyte integrity, myocardial perfusion and global and regional left ventricular (LV) function. Cardiac resynchronization therapy (CRT) may improve heart failure (HF) clinical symptoms, but its benefits for LV function are less pronounced. Objectives: we assessed whether changes on myocardial 99mTc-MIBI uptake post-CRT are related to improvement in clinical HF symptoms, reduction in QRS duration and improvement in LV performance, and whether gated SPECT with 99mTc-MIBI adds information to selection and follow-up of patients undergoing CRT. Methods: thirty patients (mean age 59 ± 11, 47% male) with nonischemic dilated cardiomyopathy, chronic HF in New York Heart Association functional class III or IV with optimized clinical treatment, left bundle-branch block, and LV ejection fraction (LVEF) inferior to 35% participated to this study. Pre- and 3 months post-CRT, the variables analyzed were: HF functional class, QRS duration, LVEF by echocardiography, myocardial 99mTc-MIBI uptake (%) at rest and after adenosine stress, LV end-diastolic (EDV) and end-systolic volumes (ESV), regional LV motion and thickness by gated SPECT. Post-CRT, patients were divided into 2 groups according to LVEF improvement: group 1 (G1=12 patients) with increase in LVEF5points and group 2 (G2=18 patients) without significant increase. Results: post-CRT, both groups improved significantly in HF functional class, reduced QRS width and increased antero-septal and infero-septal wall 99mTc-MIBI uptake. Only G1 had favorable changes in EDV, ESV, and LV regional motion and thickness. Pre- CRT, by univariate analysis, EDV and ESV were statistically higher in G2 compared with G1 (EDV: 477 ± 168 mL vs. 276 ± 94 mL, p<0.001; ESV: 401 ± 154 mL vs. 220 ± 85 mL, p<0.001, G2 and G1, respectively). Myocardial 99mTc-MIBI uptake was lower in G2 compared with G1 in the anterior wall (60 ± 10% vs. 67 ± 7%, p=0.049, at rest) and inferior wall (48 ± 10% vs. 59 ± 11%, at rest, and 47 ± 10% vs. 58 ± 9%, p=0.003, after adenosine stress). Summed stress score was significantly higher in G2 compared to G1 (14 ± 9 vs. 9 ± 4, G2 and G1, respectively, p=0.039). By multivariate analysis, EDV was the only independent predictor of LVEF increase posttherapy, p=0.01. By ROC curve, optimal EDV cutoff point was 315mL with 89% of sensitivity and 94% of specificity. Conclusions: CRT increased myocardial 99mTc- MIBI uptake, improved HF functional class, and reduced QRS width independently of LV performance improvement. Post-CRT, LVEF increase occurred in hearts less dilated showing higher regional myocardial 99mTc-MIBI uptake, mainly in the inferior wal

Exercício aeróbico intervalado na reabilitação de pacientes com insuficiência cardíaca: revisão sistemática da literatura

O objetivo deste artigo foi revisar sistematicamente as evidências disponíveis sobre os efeitos na capacidade funcional, atividade simpática cardíaca e qualidade de vida, que constituem os principais indicadores de prognóstico, encontrados em estudos que empregam protocolos de reabilitação com exercício aeróbico intervalado em pacientes com insuficiência cardíaca. Foi realizado um levantamento de dados sobre essa temática a partir das bases de dados MEDLINE, LILACS e SciELO, utilizando cinco descritores em Ciências da Saúde ou Medical Subject Headings, três termos-livres e sete cruzamentos. Na base de dados MEDLINE, via Publisher MEDLINE, cruzando-se as palavras-chave e os termos livres, foram encontrados 155 artigos. Já nas bases de dados LILACS e SciELO, nas quais foi realizada busca nos idiomas inglês, português e espanhol, foram encontrados seis artigos, conjuntamente. Conclui-se, pelas evidências relatadas nesta revisão, que o exercício aeróbico intervalado em pacientes com insuficiência cardíaca (IC) proporciona melhora da capacidade funcional, aferida por meio do VO2 pico, e na qualidade de vida, quando comparado ao exercício aeróbico contínuo, ambos realizados de forma isolada.</span

Terapia de ressincronização melhora a captação do MIBI-99mTc e a função cardíaca Cardiac resynchronization therapy improves the uptake of MIBI-99mTc and cardiac function

Este caso mostra a melhora proporcionada pela terapia de ressincronização cardíaca (TRC) sobre a perfusão miocárdica e o desempenho do ventrículo esquerdo (VE) avaliados pela cintilografia de perfusão miocárdica com MIBI-99mTc sincronizada ao eletrocardiograma. Paciente portadora de miocardiopatia dilatada idiopática, bloqueio de ramo esquerdo e insuficiência cardíaca refratária ao tratamento medicamentoso otimizado. Após TRC, foi observada melhora clínica, redução da duração do QRS e melhora na perfusão das paredes anterior e ântero-septal que se encontravam previamente hipoperfundidas. Houve também redução dos volumes diastólico e sistólico finais e aumento da fração de ejeção do VE.<br>This case shows the improvement promoted by cardiac resynchronization therapy (CRT) on myocardial perfusion and left ventricular (LV) performance assessed by gated myocardial perfusion scintigraphy. The patient had idiopathic dilated cardiomyopathy, left bundle branch block and severe heart failure despite optimized medical treatment. After CRT, clinical improvement, QRS reduction and improvement of previously hypoperfused anterior and septal walls were observed. There was also decrease in LV end-diastolic and systolic volumes and increase in LV ejection fraction