Farmacêuticos e suas atividades em farmácias comunitárias: uma análise de perfil

The aim of this study was to establish the profile of the pharmacist technician responsible for community pharmacies in the city of Natal/RN, featuring personal elements, perceived their role and place of pharmaceutical care, levels of job satisfaction, type and quality of services provided in human and structural framework. To that end, we made an exploratory cross-sectional study applying a questionnaire containing open and closed questions, which was applied to pharmaceutical technicians responsible for community pharmacies in Natal/RN, from September 2010 to September 2011. The sample was established by calculating the simple random sample, with a confidence level of 95% and a significance level of 0.05. To evaluate the satisfaction level of the activities performed by pharmacists in community pharmacies was used Simple Satisfaction Scale (Likert, 1935). To assess the attitudes and perceptions of pharmacists in relation to aspects of pharmaceutical care, we used the Model Attitude toward the object (Fishbein, Ajzen, 1975). The answers were converted into data were analyzed statistically using Epi Info 3.5.2 The results showed that the strengths and weaknesses in relation to the profile of the pharmacist and their activities in community pharmacies in Natal/RN are not different in other cities in the country . The most important aspects were: 51% (n = 90) of the establishments visited, the pharmacist was absent; 46% (n = 80) did not have postgraduate and of those who are or have completed 33% (n = 51) are in the area of Clinical Analysis; 56% (n = 98) 08h for day work and 64% (n = 111) claim that this load influence its performance; 83% (n = 146) receive as salary, the floor pharmacist regarding the state of Rio Grande do Norte; 44% (n = 76) are unhappy about the salary, which is the main difficulty cited; 78% (n = 136) say they are always sought by users and the receptivity of these considered good (52%, n = 91). The activities of higher satisfaction are those related to pharmaceutical care and lower the administrative. As regards attitudes and perceptions, the score was more negative to the question 'if the pharmacist feels working as a team with the doctor', in which 59% (n = 103) responded 'never'. 49% (n = 86) reported being "able" to take questions from users and 39% (n = 68) are 'dissatisfied' with respect to the structure of the practice of pharmacy to pharmaceutical care. Action is needed on the obstacles to the exercise of the pharmacist in the solution and minimize the negative and positive stimulus to

Emprego de redes neurais artificiais supervisionadas e não supervisionadas no estudo de parâmetros reológicos de excipientes farmacêuticos sólidos

In this paper artificial neural network (ANN) based on supervised and unsupervised algorithms were investigated for use in the study of rheological parameters of solid pharmaceutical excipients, in order to develop computational tools for manufacturing solid dosage forms. Among four supervised neural networks investigated, the best learning performance was achieved by a feedfoward multilayer perceptron whose architectures was composed by eight neurons in the input layer, sixteen neurons in the hidden layer and one neuron in the output layer. Learning and predictive performance relative to repose angle was poor while to Carr index and Hausner ratio (CI and HR, respectively) showed very good fitting capacity and learning, therefore HR and CI were considered suitable descriptors for the next stage of development of supervised ANNs. Clustering capacity was evaluated for five unsupervised strategies. Network based on purely unsupervised competitive strategies, classic "Winner-Take-All", "Frequency-Sensitive Competitive Learning" and "Rival-Penalize Competitive Learning" (WTA, FSCL and RPCL, respectively) were able to perform clustering from database, however this classification was very poor, showing severe classification errors by grouping data with conflicting properties into the same cluster or even the same neuron. On the other hand it could not be established what was the criteria adopted by the neural network for those clustering. Self-Organizing Maps (SOM) and Neural Gas (NG) networks showed better clustering capacity. Both have recognized the two major groupings of data corresponding to lactose (LAC) and cellulose (CEL). However, SOM showed some errors in classify data from minority excipients, magnesium stearate (EMG) , talc (TLC) and attapulgite (ATP). NG network in turn performed a very consistent classification of data and solve the misclassification of SOM, being the most appropriate network for classifying data of the study. The use of NG network in pharmaceutical technology was still unpublished. NG therefore has great potential for use in the development of software for use in automated classification systems of pharmaceutical powders and as a new tool for mining and clustering data in drug development

Desenvolvimento de sistemas farmacêuticos emulsionados para veiculação gênica

Broadly speaking, the concept of gene therapy involves the transfer of a genetic material into a cell, tissue, or organ in order to cure a disease or at least improve the clinical status of a patient. Making it simple, gene therapy consists in the insertion of functional genes into cells containing defective genes by substituting, complementing or inhibiting them. The achievement of a foreigner DNA expression into a population of cells requires its transfer to the target. Therefore, it is a key issue to create systems able to transfer and protect the DNA until it reaches the target, the vectors. The disadvantages related to the use of viral vectors have encouraged efforts to develop emulsions as non-viral vectors. In fact, they are easily produced, present controllable stability and enable transfection. The aim of this work was to develop an emulsion for gene therapy and evaluate its ability to compact nucleic acids by the development of a complex with the plasmid pIRES2-EGFP. The first step was to determine the Hydrophilic Lipophilic Balance (HLB) of the Captex® 355 (oily internal phase of the emulsion) through long and short term stability assays. Based on the results, emulsions composed of Captex® 355, Tween 20® and Span 60® with 10.7 HLB were produced by three different methods: phase inversion, spontaneous emulsification and sonication. The results showed that the lowest diameter and best stability of the emulsions were achieved by the sonication method. The cationic emulsions were made by adding DOTAP to the basic emulsion. Its association with pIRES2-EGFP was evaluated by electrophoresis. Several rates of emulsion and DNA were evaluated and the results showed that 100% of the complex was formed when the rate DOTAP/DNA(nmol/µg) was 130. In conclusion, the overall results show the ability of the proposed emulsion to compact pIRES2-EGFP, which is a requirement to a successful transfection. Therefore, such formulation may be considered a promising candidate for gene therapy

Transmissão de produtos farmacêuticos tópicos através de energia ultra-sônica na regeneração de lesões da musculatura esquelética - enfoque morfológico

Pós-graduação em Ciências da Motricidade - IBRC

Desenvolvimento de eletrodos modificados com poli ácido glutâmico e sua aplicação na análise de compostos antioxidantes e farmacêuticos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Construção, caracterização e aplicações de eletrodos modificados por poli-l-lisina e nanoeletrodos na análise de alguns compostos farmacêuticos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Avaliação do conhecimento e das condutas dos farmacêuticos, responsáveis técnicos por drogarias

Através deste estudo, avaliou-se o nível de conhecimento e conduta dos farmacêuticos, responsáveis técnicos (RT) em drogarias, quanto a alguns aspectos da legislação farmacêutica e sanitária. Foram entrevistados 45 RT em 2007, sendo que 19 desconheciam a definição dos medicamentos de referência, 21 do genérico e 25 do similar. Todos sabiam da permissão de aplicação de medicamentos injetáveis. Porém, apenas dois sabiam da permissão da aplicação de penicilínicos, metade desconhecia que é permitido fracionar medicamentos fracionáveis em drogaria, 18 não sabiam dispensar corretamente uma prescrição pelo princípio ativo e 37 acreditavam que o farmacêutico pode intercambiar qualquer medicamento de marca pelo genérico. A maioria dos RT apresentou nível regular e insatisfatório de conduta e de conhecimento sobre a legislação profissional e sanitária, o que sinaliza um problema na formação acadêmica e de atualização permanente, podendo comprometer as diretrizes da política nacional de medicamentos. Palavras-chave: Legislação de Medicamentos. Legislação Farmacêutica. Legislação Sanitária, Conhecimentos. Condutas e Prática em Saúde. Atitude do Pessoal de Saúde. ABSTRACT Assessment of knowledge and behavior of pharmacists with technical responsibility for drugstores This paper is a study of the level of knowledge and conduct of the legally responsible pharmacist-in-charge (PIC) at drugstores, regarding certain aspects of pharmaceutical and health legislation. In 2007, 45 PICs were interviewed, of whom 19 did not know the definition of original (innovative) branded drugs, 21 of generic drugs and 25 of similar branded drugs. All PICs knew that it is permitted to administer injectable drugs in the drugstore. However, only two knew that penicillins can be injected, half of them did not know that certain medicines can be fractionated in drugstores, 18 did not know how to dispense correctly a prescription for an active ingredient and 37 believed that the pharmacist can swap any brand name drug with its generic counterpart. Most PICs showed an unsatisfactory level of conduct and knowledge of the professional and health legislation, which points to problems in the undergraduate and in-service training of pharmacists, that could jeopardize the national drug policy guidelines. Keywords: Legislation, Drug. Legislation, Pharmacy. Legislation, Health. Health Knowledge. Attitudes, Practice. Attitude of Health Personnel.

Avaliação de parâmetros farmacêuticos em comprimidos matriciais empregando a técnica de Biosusceptometria AC

Oral administration is widely accepted route for drug delivery and solid dosage forms are commonly employed. The variation of absorption profiles along the human gastrointestinal tract (GIT) and the ability to target drugs by adequate dosage forms to distinct sites is the challenge in the pharmaceutical development of solid dosage forms. AC Biosusceptometry (ACB) is a technique that deserves consideration due to its features, accuracy of results and versatility. The purpose of this work was to evaluate, by employing the AC Biosusceptometer, the rate of swelling of systems matrices consisting of hydrophilic polymer (hydroxypropyl methyl cellulose) and magnetic material. Matrices tablets were evaluated in vitro to a more detailed analysis of kinetics of swelling, in addition to the study and application of mathematical models to correlate the magnetic area variation and the water uptake. All the procedures for qualitative and quantitative analysis of digital signals as well as the magnetic images processing were performed in MatLab® (Mathworks Inc.). ACB technique proved to be useful towards estimating the swelling properties of hydrophilic matrices in vitro, showing a promising capacity for further analyses involving dissolution test and in vivo studies, supporting their innovative potential pharmaceutical applications

Optimización de un método basado en SPE-LC-MS/MS para la determinación de multiresiduos de compuestos farmacéuticos en aguas depuradas

Universidad de Las Palmas de Gran Canaria, Facultad de Ciencias del Mar, Doctorado en Gestión Costera.

Evaluación de la presencia de compuestos farmacéuticos en aguas residuales procedentes de estaciones de depuración de aguas residuales (EDARS) de la isla de Gran Canaria

[ES]En este trabajo se ha realizado la evaluación de la concentración de compuestos farmacéuticos de uso común de diferentes grupos terapéuticos tales como, antibióticos, antiinflamatorios, analgésicos, reguladores lipídicos, betabloqueantes, antidepresivos, estimulantes y antiepilépticos, en aguas procedentes de Estaciones de Depuración de Aguas Residuales de la isla de Gran Canaria, con el fin de poner en conocimiento la situación del problema, siendo ésta un paso previo para su posible regulación y remediación. Debido a las bajas concentraciones en que estos compuestos se encuentran en las aguas residuales, para llevar a cabo el estudio, se utilizaron procesos analíticos basados en un retratamiento de la muestra utilizando la extracción en fase sólida y su posterior determinación por técnicas instrumentales de altas prestaciones

Dimensionamiento de una instalación eléctrica de un edificio de oficinas y almacén de productos farmacéuticos

En el presente proyecto se realiza el diseño y cálculo de la instalación eléctrica y el cálculo de luminarias, de un edificio de oficinas y almacén de productos farmacéuticos. Este diseño se precisa para el correcto desarrollo de la actividad de la nave industrial objeto de la instalación. Mediante la utilización de programas informáticos se pretende diseñar una guía para agilizar los procesos de dimensionamiento y cálculo para este tipo de proyectos. Al contar estos programas con una normativa totalmente actualizada, también agilizan el proceso de adecuación a la norma. En el cálculo de luminarias se consigue un cálculo muy aproximado de la potencia requerida, además de asegurar las condiciones lumínicas necesarias. También se tiene un cálculo muy exacto del circuito eléctrico que es fácil modificar a futuras ampliaciones. ABSTRACT The project´s aim is to make the design and calculations of the electrical and lighting installations, for a pharmaceutical warehouse. This design is necessary to ensure proper operational activity of the industrial warehouse, subject to the installation. By means of computer programs, it is intended to design a guide in order to speed up the processes of calculations and sizing of the electric wiring for this type of project. These programs are also fully updated, and therefore, the processes of adaptation to the legislation and regulations are made easier. In the calculation of the lighting, the software achieves a close approximation of the required power as well as ensuring the necessary light conditions. With this software we also achieve a very accurate calculation of the electrical circuit that is easy to modify to future expansions.

O acordo formalizado entre o Brasil e os Estados Unidos sobre as patentes farmacêuticos : um caso drástico

Breve recuperação histórica do contexto de formação da legislação brasileira da propriedade intelectual -- Atual controvérsia entre Brasil e Estados Unidos : a quebra das patentes farmacológicas -- Os textos normativos envolvidos no painel instaurado na OMC - O 'caso drástico'