Análisis de los factores de riesgo del cáncer de mama desde la farmacia comunitaria / Evaluation of risk factors of breast cancer in comunitary pharmacies

Introducción: El cáncer de mama es la neoplasia maligna más frecuente entre las mujeres, y en España es la que produce mayor número de muertes al año. La detección precoz propicia tratamientos menos agresivos y mayores tasas de curación. El objetivo de este estudio es analizar los factores de riesgo de las mujeres que acudieron a las ofi inas de farmacia participantes en el estudio: antecedentes familiares, edad y sexo, edad de concepción, enfermedad mamaria benigna, sobrepeso u obesidad, terapia hormonal (anticonceptivos orales o terapia hormonal sustitutiva), tabaco y alcohol. Material y métodos: En el estudio participaron cinco oficinas de farmacia de distintas provincias. Para el análisis de los factores de riesgo se entregó a las mujeres una breve encuesta que debían completar. Resultados y conclusiones: Tras analizar los factores de riesgo, se concluye que un 12% de las mujeres participantes tiene un riesgo elevado de padecer cáncer de mama. Desde la farmacia se puede informar a las mujeres sobre los factores de riesgo del cáncer de mama, con el fin de que apliquen las medidas necesarias para prevenir y/o detectar a tiempo esta enfermedad(AU)

Introduction: Cancer of breast is the malignant neoplasia more frequent between the women; in Spain it is the one that produces major number of deaths in a year. Early detection enables less aggressive treatments and the cure rate is greater. Objectives: In this study we analyze the following factors of risk: familiar precedents, age and sex, age of conception, mammary benign disease, overweight or obesity, hormonal therapy (oral contraceptives or hormonal substitute therapy), tobacco and alcohol of the women that came to the pharmacies. Material and methods: In the study there took part five pharmacies of different provinces. For the analysis of the factors of risk the woman was completing a brief questionnaire. Results and conclusions: The results indicate that 12% of the women participants have high risk of suffering cancer of breast. The pharmacist can form women on the risk factors of breast cancer to implement the necessary measures to prevent and/or detect early this disease(AU)

Educación sanitaria en la farmacia comunitaria: estudio controlado en la provincia de Castellón / No disponible

Introducción: La educación para la salud es una de las actividades que debe realizar el farmacéutico comunitario orientada hacia el paciente. Con el objetivo de conocer la influencia de la educación sanitaria en los pacientes, se realizó un estudio controlado en farmacias comunitarias de la provincia de Castellón.Material y métodos: En el estudio participaron catorce oficinas de farmacia (siete en el grupo control y siete en el grupo intervención). En todas ellas se realizó una encuesta inicial a los pacientes sobre educación para la salud. En las farmacias del grupo intervención se realizaron cinco campañas de educación sanitaria y al finalizar cada campaña los pacientes completaron una encuesta para valorar la educación sanitaria recibida. En las farmacias del grupo control se pasaron las encuestas a los pacientes pero no se realizaron las campañas de educación sanitaria.Resultados y discusión: Los pacientes están significativamente más satisfechos con la formación que reciben en las farmacias que realizan educación sanitaria. Además, se incrementa significativamente la percepción que tiene la población del farmacéutico en la oficina de farmacia como punto de referencia a la hora de ayudar a resolver sus problemas de salud. La educación sanitaria permite que los pacientes reciban formación completa acerca de temas de salud que les preocupan y les proporciona más capacidad para resolverlos por ellos mismos(AU)

Introduction: Health education is one of the roles of the community pharmacist.A controlled study of pharmacies in the Spanish province of Castellón was carried out with the aim of determining the influence of health education on the general public.Material and methods: Fourteen pharmacies took part in the study: seven in the group control and seven in the intervention group. An initial survey about health education was conducted among the patients of all fourteen pharmacies. In the pharmacies in the intervention group five campaigns of health education were instigated; after each campaign patients answered a survey to evaluate the health education received. In the pharmacies in the control group the same surveys were carried out without the implementation of any educational campaigns.Results and discussion: Patients of the pharmacies in the intervention group were significantly more satisfied with their level of knowledge about health matters than those in the control other group. In addition, the same patients had a significantly more satisfied with the formation they received in the pharmacies that implemented the educational campaigns. In addition, patients of the pharmacies in the intervention group had a significantly better perception of the pharmacist and of the pharmacy as a reference point with respect to resolving their health problems. Health education informs patients about aspects of health and endows them with the aptitude to make decisions related to their health problems(AU)

Transdermal iontophoresis of dexamethasone sodium phosphate in vitro and in vivo: effect of experimental parameters and skin type on drug stability and transport kinetics.

The aim of this study was to investigate the cathodal iontophoresis of dexamethasone sodium phosphate (DEX-P) in vitro and in vivo and to determine the feasibility of delivering therapeutic amounts of the drug for the treatment of chemotherapy-induced emesis. Stability studies, performed to investigate the susceptibility of the phosphate ester linkage to hydrolysis, confirmed that conversion of DEX-P to dexamethasone (DEX) upon exposure to samples of human, porcine and rat dermis for 7 h was limited (82.2+/-0.4%, 72.5+/-4.8% and 78.6+/-6.0% remained intact) and did not point to any major inter-species differences. Iontophoretic transport of DEX-P across dermatomed porcine skin (0.75 mm thickness) was studied in vitro as a function of concentration (10, 20, 40 mM) and current density (0.1, 0.3, 0.5 mA cm(-2)) using flow-through diffusion cells. Increasing concentration of DEX-P from 10 to 40 mM resulted in a approximately 4-fold increase in cumulative permeation (35.65+/-23.20 and 137.90+/-53.90 microg cm(-2), respectively). Good linearity was also observed between DEX-P flux and the applied current density (i(d); 0.1, 0.3, 0.5 mA cm(-2); J(DEX) (microg cm(2) h(-1))=237.98 i(d)-21.32, r(2)=0.96). Moreover, separation of the DEX-P formulation from the cathode compartment by means of a salt bridge - hence removing competition from Cl(-) ions generated at the cathode - produced a 2-fold increase in steady-state iontophoretic flux (40 mM, 0.3 mA cm(-2); 20.98+/-7.96 and 41.82+/-11.98 microg cm(-2) h(-1), respectively). Pharmacokinetic parameters were determined in Wistar rats (40 mM DEX-P; 0.5 mA cm(-2) for 5h with Ag/AgCl electrodes and salt bridges). Results showed that DEX-P was almost completely converted to DEX in the bloodstream, and significant DEX levels were achieved rapidly. The flux across rat skin in vivo (1.66+/-0.20 microg cm(-2) min(-1)), calculated from the input rate, was not statistically different from the flux obtained in vitro across dermatomed porcine skin (1.79+/-0.49 microg cm(-2) min(-1)). The results suggest that DEX-P delivery rates would be sufficient for the management of chemotherapy-induced emesis.