Adherence and/or discontinuation of imatinib mesylate in patients with chronic myeloid leukemia

Adherence to imatinib mesylate improves clinical outcomes and promotes a reduction in health expenditure. However, treatment duration and lack of efficacy decrease adherence to pharmacotherapy, resulting in increased mortality associated with Chronic Myeloid Leukemia. This study aimed to evaluate and compare adherence and/or discontinuation of imatinib mesylate in different studies from the literature. An integrative review of original articles published between the years of 2004 and 2014 was performed using the databases PubMed/MEDLINE, Scopus and SciELO. The descriptor "imatinib" was used in two combinations employing the connector AND between terms: "medication adherence'' AND ''imatinib" AND "leukemia'' and ''patient compliance'' AND "imatinib" AND "leukemia". We identified 476 studies, being 14 included in the study. The rates of adherence and discontinuation were diverse, ranging from 19.0 to 97.0% and from 1.8 and 41.0%, respectively, and a high number of longitudinal studies was observed (71.4%). Most studies used questionnaires as an indirect method to assess adherence and factors related to poor adherence were adverse drug reactions, dose changes and unavailability of the medication. Patient education associated with follow up by pharmacists and other health professionals can improve patient adherence and minimize the pharmacotherapy discontinuation

Protocolo da implantação do cuidado farmacêutico na geriatria: estratégia para segurança na assistência à saúde

Objetivo: Descrever a experiência da implantação do cuidado farmacêutico em uma unidade hospitalar de geriatria e propor um protocolo instrutivo da prática.Métodos: Relato de experiência que se converteu no manual da prática do cuidado farmacêutico na geriatria (MaP-CFarmaGeri) de um hospital brasileiro e foi estruturado em três tópicos (1. Diagnóstico situacional; 2. Adequação do procedimento e oferta do serviço; 3. Exercício da prática).Resultados: O diagnóstico situacional compreendeu o levantamento dos dados sobre a estrutura da enfermaria e o perfil epidemiológico. Os serviços farmacêuticos ofertados incluíram o acompanhamento farmacoterapêutico, com a conciliação de medicamentos e a revisão da farmacoterapia. A certificação do conteúdo desse procedimento foi atestada por especialistas de uma equipe multiprofissional e a técnica atendeu mais de 60 pacientes na prática, com boa aceitação dos participantes.Considerações finais: O MaP-CFarmaGeri mostrou ser uma estratégia satisfatória na implantação do cuidado farmacêutico na geriatria e pode amparar essa inserção em locais semelhantes. Palavras-chave: Segurança do paciente. Assistência centrada no paciente. Equipe de assistência ao paciente. Prática farmacêutica baseada em evidências. Geriatria

Cost-effectiveness of insulin analogs from the perspective of the Brazilian public health system

Human insulin is provided by the Brazilian Public Health System (BPHS) for the treatment of diabetes, however, legal proceedings to acquire insulin analogs have burdened the BPHS health system. The aim of this study was to perform a cost-effectiveness analysis to compare insulin analogs and human insulins. This is a pharmacoeconomic study of cost-effectiveness. The direct medical cost related to insulin extracted from the Ministry of Health drug price list was considered. The clinical results, i.e. reduction in glycated hemoglobin (HbA1c), were extracted by meta-analysis. Different scenarios were structured to measure the uncertainties regarding the costs and reduction in HbA1c. Decision tree was developed for sensitivity of Incremental Cost Effectiveness Ratio (ICER). A total of fifteen scenarios were structured. Given the best-case scenario for the insulin analogs, the insulins aspart, lispro, glargine and detemir showed an ICER of R$1,768.59; R$ 3,308.54; R$11,718.75 and R$ 2,685.22, respectively. In all scenarios in which the minimum effectiveness was proposed, lispro, glargine and detemir were dominant strategies. Sensitivity analysis showed that the aspart had R$3,066.98 [95$ 6,163.97 [95% CI: 3919.29; 11401.57] for incremental costs. We concluded there was evidence that the insulin aspart is the most cost-effective

Vitamin D3 as adjuvant in the treatment of type 2 diabetes mellitus: modulation of genomic and biochemical instability

Erratum in - Corrigendum: Vitamin D3 as adjuvant in the treatment of type 2 diabetes mellitus: modulation of genomic and biochemical instability. Fagundes GE, Macan TP, Rohr P, Damiani AP, Da Rocha FR, Pereira M, Longaretti LM, Vilela TC, Ceretta LB, Mendes C, Silveira PCL, Teixeira JPF, de Andrade VM. Mutagenesis. 2019 May 29;34(2):215. doi: 10.1093/mutage/gez006.Type 2 diabetes mellitus has undergone a worldwide growth in incidence in the world and has now acquired epidemic status. There is a strong link between type 2 diabetes and vitamin D deficiency. Because vitamin D has beneficial effects on glucose homeostasis, the aim of this study was to evaluate the influence of vitamin D3 supplementation on the modulation of glycaemic control and other metabolic effects, as well as modulation of genomic instability in patients with type 2 diabetes. We evaluated 75 patients with type 2 diabetes, registered in the Integrated Clinics of the University of Southern Santa Catarina. Participants received 4000 IU of vitamin D3 (25(OH)D) supplementation daily for 8 weeks. Blood samples were collected at the beginning and at the end of the supplementation, and 4 weeks after the end of supplementation. The glycidic and lipid profiles [total cholesterol, high-density lipoprotein (HDL), low-density lipoprotein and triglycerides], oxidative stress, DNA damage and 25(OH)D levels were evaluated. Vitamin D3 supplementation for 8 weeks showed enough to significantly increase blood levels of 25(OH)D. A significant difference in lipid profile was observed only in non-HDL cholesterol. Significant changes were observed in glucose homeostasis (fasting glucose and serum insulin) and, in addition, a reduction in the parameters of oxidative stress and DNA damage. There was a significant reduction in the values of 25(OH)D 4 weeks after the end of the supplementation, but levels still remained above baseline. Use of vitamin D supplementation can be an ally in the health modulation of patients with type 2 diabetes mellitusThis work was supported by grants from Conselho Nacional de Pesquisa e Desenvolvimento (CNPq), Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES), Fundação de Amparo à Pesquisa e Inovação do Estado de Santa Catarina (FAPESC) and Programa de Pós-Graduação em Ciências da Saúde/ Universidade do Extremo Sul Catarinense.info:eu-repo/semantics/publishedVersio

Densidade de semeadura e regulador de crescimento no arroz de terras altas

O objetivo deste experimento foi verificar o efeito de densidades de semeadura e regulador de crescimento em algumas características agronômicas e na produtividade da cultura do arroz em Selvíria (MS) durante duas safras consecutivas, 2010/11 e 2011/12. O delineamento experimental utilizado foi o de blocos ao acaso, no esquema de parcelas subdivididas com quatro repetições. Os tratamentos consistiram em nove densidades de semeadura (60, 90, 120, 150, 180, 210, 240, 270 e 300 sementes viáveis m-2) combinadas com e sem o uso do regulador vegetal. O uso do regulador de crescimento etil-trinexapac reduz a altura e o acamamento das plantas. O aumento da densidade de semeadura reduz a produtividade de grãos quando o arroz é cultivado em local que anteriormente fora cultivada leguminosas. A produtividade do arroz é aumentada pelo uso do regulador devido à redução do número de espiguetas chochas, aumento da massa de cem grãos, redução do acamamento e da altura de plantas o que reduz as perdas de grãos na colheita

Pervasive gaps in Amazonian ecological research

Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear un derstanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5–7 vast areas of the tropics remain understudied.8–11 In the American tropics, Amazonia stands out as the world’s most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepre sented in biodiversity databases.13–15 To worsen this situation, human-induced modifications16,17 may elim inate pieces of the Amazon’s biodiversity puzzle before we can use them to understand how ecological com munities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple or ganism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region’s vulnerability to environmental change. 15%–18% of the most ne glected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lostinfo:eu-repo/semantics/publishedVersio