Long-acting insulin in a public health system: analysis of compliance with clinical protocol in public pharmacies.

Diabetes mellitus (DM) is a chronic disease marked by elevated blood glucose levels. Controlling DM involves adequate diet, physical exercises, medicines and monitoring the blood glucose and glycated hemoglobin (HbA1c) levels. This was a retrospective study of the process of dispensing long-acting insulin analogues to users with diabetes (types 1 and 2) who were registered at high-cost public pharmacies in public health system in a southeast state of Brazil, that sought to evaluate the fulfillment of the criteria of all the clinical protocol to provide these analogs. Of the 987 users registered in the health service, 315 met the inclusion criteria for the study. The evaluation of the dispensing processes of the long-acting insulin analogues revealed that the inclusion, exclusion, and suspension criteria of the protocol related with these insulin analogues were in some extend only partially fulfilled. Additionally, there was no difference between the initial and final fasting glycemic and HbA1c levels. It is concluded that the established criteria for dispensing long-acting insulin analogues were partly fulfilled by pharmacies, compromising the rational use of these analogues. It can directly impact the cost of maintaining the public health service and users' health.

Long-acting insulin in a public health system: analysis of compliance with clinical protocol in public pharmacies / Insulina de ação prolongada no sistema público de saúde: análise da adesão ao protocolo clínico em farmácias públicas

Abstract Diabetes mellitus (DM) is a chronic disease marked by elevated blood glucose levels. Controlling DM involves adequate diet, physical exercises, medicines and monitoring the blood glucose and glycated hemoglobin (HbA1c) levels. This was a retrospective study of the process of dispensing long-acting insulin analogues to users with diabetes (types 1 and 2) who were registered at high-cost public pharmacies in public health system in a southeast state of Brazil, that sought to evaluate the fulfillment of the criteria of all the clinical protocol to provide these analogs. Of the 987 users registered in the health service, 315 met the inclusion criteria for the study. The evaluation of the dispensing processes of the long-acting insulin analogues revealed that the inclusion, exclusion, and suspension criteria of the protocol related with these insulin analogues were in some extend only partially fulfilled. Additionally, there was no difference between the initial and final fasting glycemic and HbA1c levels. It is concluded that the established criteria for dispensing long-acting insulin analogues were partly fulfilled by pharmacies, compromising the rational use of these analogues. It can directly impact the cost of maintaining the public health service and users' health.

Resumo Diabetes mellitus (DM) é uma doença crônica marcada por níveis sanguíneos elevados de glicose. O controle do DM envolve dieta adequada, exercícios físicos, medicamentos e monitoramento dos níveis sanguíneos de glicose e de hemoglobina glicada (HbA1c). Trata-se de um estudo retrospectivo do processo de dispensação de análogos de insulina de ação prolongada a usuários com diabetes (tipos 1 e 2) cadastrados em farmácias públicas de alto custo do sistema público de saúde de um estado do Sudeste do Brasil, que buscou avaliar o cumprimento dos critérios do protocolo clínico para fornecimento desses análogos. Dos 987 usuários cadastrados no serviço de saúde, 315 preencheram os critérios de inclusão. A avaliação dos processos de dispensação dos análogos de insulina de ação prolongada revelou que os critérios de inclusão, exclusão e suspensão do protocolo dos análogos de insulina eram parcialmente cumpridos. Além disso, não houve diferença entre os níveis inicial e final de glicemia em jejum e HbA1c. Conclui-se que os critérios estabelecidos para dispensação de análogos de insulina de ação prolongada foram parcialmente cumpridos pelas farmácias, comprometendo o uso racional dos análogos. Os achados podem impactar diretamente no custo de manutenção do serviço público de saúde e na saúde do usuário.

Relationship between male hormonal status, Bezold-Jarisch reflex function, and ACE activity (cardiac and plasmatic).

The negative relationship between androgens and the Bezold-Jarisch reflex (BJR) has been demonstrated, but no studies evaluated the physiological influence of testosterone on this reflex. We evaluated the influence of male rat castration on the BJR, cardiac morphometric parameters, and the plasmatic and the cardiac angiotensin converting enzyme (ACE) activity. After castration (CAS), the rats were divided into 24 and 72 h (CAS24H, CAS72H), and 7 and 21 days (CAS7D, CAS21D) groups. The BJR was studied by administering increasing doses of phenylbiguanide (PBG; 1.5-24 µg/kg) at different times after castration. Castration results in the following: (i) reduction in testosterone levels (SHAM: 238.7 ± 15.1; CAS24H: 9.0 ± 0.5; CAS72H: 6.7 ± 0.4; CAS7D: 5.2 ± 0.2; and CAS21D: 2.2 ± 0.3 ng/dL; p < 0.05); (ii) no changes in 17ß-estradiol; (iii) a reduced BJR sensitivity (PBG 6 µg/kg; SHAM: 77 ± 7; CAS24H: 63 ± 10; CAS72H: 55 ± 6; CAS7D: 54 ± 4; and CAS21D: 35 ± 2%; p < 0.01); (iv) a decrease in cardiac (SHAM: 107 ± 6; CAS24H: 92 ± 2; CAS72H: 82 ± 3; CAS7D: 54 ± 3; and CAS21D: 43 ± 4%; p < 0.05) and plasmatic (SHAM: 135 ± 8; CAS24H: 102 ± 5; CAS72H: 99 ± 3; CAS7D: 89 ± 4; and CAS21D: 56 ± 6%; p < 0.05) ACE activity. No changes were observed in cardiac morphometry and hemodynamic parameters. Therefore, castration leads to decrease in testosterone levels as early as 24 h, reduction in ACE activity and loss of BJR sensitivity 7 days after castration. The loss of BJR sensitivity was not related to cardiac morphometric changes and cardiovascular hemodynamics.

Level of satisfaction of clients of public pharmacies dispensing high-cost drugs in Espírito Santo, Brazil

ABSTRACT The aim of this study was to evaluate the level of satisfaction of pharmaceutical services and to determine the socioeconomic profile of public pharmacy clients. This is a cross-sectional observational study using a quantitative approach. The sample was calculated from the monthly number of patients seen in pharmacies and was stratified for each pharmacy. Data were analysed using SPSS 11.5 software and by observing the simple relative frequencies for qualitative variables. For the quantitative variables, the analysis of variance (ANOVA) and post-hoc Fisher tests were performed. Data are expressed as mean ± standard deviation (SD). The results show that, in general, patients at "Farmácias cidadãs" are satisfied with the services. However, when stratified, we found that the greatest satisfaction was related only to structural and organizational aspects, while the pharmaceutical services are unsatisfactory. When relating satisfaction to the socioeconomic characteristics, a difference between waiting time (39.07 ± 19.53), attendance by pharmacist (8.91 ± 5.14) and education was observed. It is concluded that users are satisfied with the services of state "Farmácias cidadãs" of Espírito Santo, but there should be improvements in relation to pharmaceutical services and the interpersonal relationships between health professionals and users of the public health system in Brazil.

RESUMO O objetivo do presente estudo foi avaliar o nível de satisfação dos serviços farmacêuticos e a determinação do perfil socioeconômico de clientes de farmácias públicas. Trata-se de um estudo observacional transversal com abordagem quantitativa. A amostra foi calculada através de dados da quantidade mensal de pacientes atendidos nas farmácias e estratificada para cada unidade do Estado. Os dados foram analisados por meio programa SPSS 11.5, observando-se as frequências relativas simples para as variáveis qualitativas. Para as variáveis quantitativas efetuaram-se análise de variância de uma via (ANOVA) e teste post-hoc de Fisher. Os dados foram expressos como a média ± desvio padrão (DP). Os resultados revelam que, em geral, os usuários atendidos nas farmácias cidadãs estão satisfeitos com os serviços, porém, quando estratificado por pergunta, avaliou-se que a maior satisfação está relacionada apenas aos aspectos estruturais e organizacionais e que o serviço farmacêutico é insatisfatório. Quando relacionada à satisfação com as características socioeconômicas, observou-se diferença entre tempo de espera (39.07 ± 19.53), de atendimento pelo farmacêutico (8.91 ± 5.14) e escolaridade. Conclui-se que os usuários estão satisfeitos com os serviços das farmácias cidadãs estaduais do Espírito Santo, porém deve haver melhora em relação ao atendimento farmacêutico e à relação interpessoal entre profissionais de saúde e usuários do sistema público de saúde brasileiro.

Nandrolone decanoate determines cardiac remodelling and injury by an imbalance in cardiac inflammatory cytokines and ACE activity, blunting of the Bezold-Jarisch reflex, resulting in the development of hypertension.

The aims of this study were to evaluate the effects of nandrolone (ND) on cardiac inflammatory cytokines, ACE activity, troponin I, and the sensitivity of the Bezold-Jarisch reflex (BJR). Male Wistar rats were administered either ND (20 mg/kg; DECA) or vehicle (control animals; CONT) for 4 weeks. BJR was analyzed by measuring the bradycardia and hypotension responses elicited by serotonin administration (2-32 µg/kg). Mean arterial pressure (MAP) was assessed and myocyte hypertrophy was determined by the heart weight/body weight ratio and by morphometric analysis. Matrix collagen deposition was assessed by histological analysis of the picrosirius red-stained samples. Mesenteric vascular reactivity was performed and central venous pressure (CVP) evaluated. Cardiac inflammatory cytokine levels and angiotensin-converting enzyme (ACE) activity were studied as well the biomarker of cardiac lesion, troponin I. DECA group showed enhancement of matrix type I collagen deposition (p < 0.01) and cardiac ACE activity (p < 0.01) compared with the CONT. Interleukin (IL)-10 was reduced (p < 0.01) and pro-inflammatory cytokines (TNF-α and IL-6; p < 0.01) were increased in the DECA group compared with CONT. Cardiac injury was observed in the DECA group shown by the reduction in cardiac troponin I (p < 0.01) compared with the CONT group. Animals in the DECA group also developed myocyte hypertrophy and reduction of BJR sensitivity. The MAP of animals treated with ND reached hypertensive levels (p < 0.01; compared with CONT). No changes in CVP and vascular reactivity were observed in both experimental groups. We conclude that high doses of ND elicit cardiotoxic effects with cardiac remodelling and injury. Cardiac changes reduce the BJR sensitivity. Together, these abnormalities contributed to the development of hypertension in animals in the DECA group.

Scientific production in pharmaceutical care: comparison between Brazil, USA and Spain

The aim of this study was to estimate the evolution of the field of Pharmaceutical Care (PC) by measuring the quality and quantity of the scientific production on the topic of PC in Brazil compared to two pioneering countries in the field, the United States of America (USA) and Spain. The databases Web of Science, Scopus, Medline, Lilacs and SciELO were used as sources for the literature search. Pharmaceutical Care, or the appropriate translations, was used as the search term for the literature search, which was limited to articles published between 1990 and 2009. A score of quality (SQ) was calculated using variables such as impact factor and the frequency of the citations. We included 3265 articles published in 544 journals. We found that there was a steady increase in scientific production since 1990 and that the USA had a higher quality of scientific production than Spain, whereas the Spain produced the highest quantity of articles. In comparison, the Brazilian production of scientific publications on PC is low in terms of both quality and quantity but has increased steadily since 2002. Nevertheless, Brazil has not yet reached the level of the USA or Spain. In conclusion, Brazil's scientific production has evolved over the second decade studied in this work, with particularly high levels of production in the last five years. However, an increase in the quantity and quality of the publications should be encouraged.

O objetivo deste estudo foi estimar a evolução da área de atenção farmacêutica (AF) através da medição da qualidade e quantidade da produção científica na área de AF no Brasil, comparando-a com os países pioneiros no ramo: Estados Unidos da América (EUA) e Espanha. Os bancos de dados Web of Science, Scopus, Medline, Lilacs e SciELO foram usados como fontes para a pesquisa. AF ou as respectivas traduções foram usadas como descritor para a pesquisa bibliográfica sendo incluídos artigos publicados no período de 1990 a 2009. A pontuação da qualidade (PQ) foi calculada, utilizando variáveis como fator de impacto e frequência das citações. Foram cincluídos 3.265 artigos publicados em 544 revistas. Verificou-se um aumento constante na produção científica desde 1990 sendo que os EUA possuíam maior qualidade, enquanto a maior quantidade de artigos foi produzida na Espanha. Em comparação, a produção brasileira na AF é baixa em qualidade e quantidade, mas tem aumentado desde 2002. Apesar disso, o Brasil ainda não atingiu o nível dos EUA ou Espanha. Em conclusão, o Brasil apresentou expressiva evolução na última década com maior desenvolvimento nos últimos cinco anos. Entretanto, melhoria na quanitdade e qualidade das publicações deve ser incentivada.

Reduction of cardiovascular risk in patients with metabolic syndrome in a community health center after a pharmaceutical care program of pharmacotherapy follow-up

The objective of this study was to determine the impact of a pharmaceutical care (PC) program in a sample of public outpatients with metabolic syndrome (MS) who were being treated in Brazil's health system; the patients were randomized into PC or standard care. The pharmacotherapy follow-up (PF) was performed in a total of 120 patients with type 2 diabetes for 6 months. Adherence to treatment (measured with the Morisky test), negative outcomes associated with medication (NOM) and anthropometric and biochemical parameters were measured before and after PF. The Framingham scoring method was used to estimate changes in 10-year coronary heart disease risk scores in all patients. Ninety-six of 120 patients had characteristics of MS and were randomized into two groups (G): the control group (CG: 36) and the intervention group (IG: 38). Among the MS patients, 100% were taking a glucose-lowering drug; many were also taking anti-hypertensive drugs (CG: 72%; IG: 73%), and some patients were also taking hypolipemic drugs (CG: 12.0%; IG: 14.7%). Only 20.7% of the IG patients were considered adherent to their prescribed drugs. In the CG, an increase of coronary heart disease (CHD) risk (22±2 to 26±3; p<0.05) was observed, while in the IG, there was a reduction in CHD risk (22±2 to 14±2%; p<0.01). The PC program administered to patients with MS monitored through the primary healthcare services of the Brazilian public health system improved patient health, resulting in clinical improvements and a decrease in cardiovascular risk in IG patients over a period of ten years.

O objetivo deste estudo foi o de determinar o impacto de um Programa de atenção Farmacêutica (AF) em uma amostra de pacientes ambulatoriais de Sistema Público de Saúde do Brasil portadores de Síndrome Metabólica, randomizados em AF ou atenção à saúde usual. Realizou-se o seguimento farmacoterapêutico com 120 pacientes com diabetes tipo 2 durante seis meses. Avaliou-se o nível de aderência ao tratamento (teste Morisky), resultados clínicos negativos associados a medicamentos (RNM), parâmetros bioquímicos e antropométricos, antes e após o seguimento. O método de Framingham foi usado para calcular as variações no risco de doenças coronarianas em 10 anos em todos os pacientes. Dos 120 pacientes, 96 tiveram características de SM e foram então randomizados em dois grupos (G): Controle (GC: 36) e Intervenção (GI: 38). Entre os pacientes com SM, 100% faziam uso de medicamentos para diminuir a glicose, anti-hipertensivos (GC: 72%; GI: 73%) e hipoglicemiantes (GC: 12.0%; GI: 14.7%). Apenas 20,7% do GI foram considerados aderentes aos fármacos prescritos. No GC foi observado aumento do risco de Doença Arterial Coronariana (DAC) (22±2 para 26±3; p<0,05), enquanto no GI foi observado redução (22±2 para 14±2%; p<0,01). O Programa de AF para pacientes com SM monitorados na atenção primária do Sistema de Saúde Pública brasileiro melhora o funcionamento do serviço resultando na melhoria clínica dos pacientes com redução do risco de doença cardiovascular em um período de dez anos.