9 resultados para 111500 PHARMACOLOGY AND PHARMACEUTICAL SCIENCES
em Consorci de Serveis Universitaris de Catalunya (CSUC), Spain
Resumo:
The aim of this paper is to assess whether cost-containment has beenaffected by recent pharmaceutical reimbursement reforms that have beenintroduced in the Spanish health care system over the period 1996-2002,under the conservative Popular Party government. Four main reimbursementpolicies can be observed in the Spanish pharmaceutical market after1996, each of them largely unintegrated with the other three. First, asecond supplementary negative list of excluded pharmaceutical productswas introduced in 1998. Second, a reference pricing system wasintroduced in December 2000, with annual updating and enlargement.Third, the pharmacies payment system has moved from the traditionalset margin on the consumer price to a margin that varies according tothe consumer price of the product, the generic status of the product,and the volume of sales by pharmacies. And fourth, general agreementsbetween the government and the industry have been reached with costcontainment objectives. In the final section of this paper we presentan overall assessment of the impact of these pharmaceuticalreimbursement policies on the behaviour of the agents in thepharmaceutical market.
Resumo:
P-glycoprotein (Pgp), a protein codified by Multi Drug Resistance (MDR1) gene, has a detoxifying function and might influence the toxicity and pharmacokinetics and pharmacodynamics of drugs. Sampling strategies to improve Pgp studies could be useful to optimize the sensitivity and the reproducibility of efflux assays. This study aimed to compare Pgp expression and efflux activity by measuring Rhodamine123 (Rh123) retention in lymphocytes stored under different conditions, in order to evaluate the potential utility of any of the storing conditions in Pgp functionality. Our results show no change in protein expression of Pgp by confocal studies and Western blotting, nor changes at the mRNA level (qRT-PCR). No differences in Rh123 efflux by Pgp activity assays were found between fresh and frozen lymphocytes after 24 hours of blood extraction, using either of the two Pgp specific inhibitors (VP and PSC833). Different working conditions in the 24 hours post blood extraction do not affect Rh123 efflux. These results allow standardization of Pgp activity measurement in different individuals with different timing of blood sampling and in different geographic areas. _______________
Resumo:
The implementation of the subject Pharmacology and Toxicology in R+D+i in the Pharmacy Degree, has led to the launch of a new methodological approach and teaching performance with the aim of developing the generic skills of the University of Barcelona (e.g., self-learning, team-working). An additional objective was students' integration of knowledge from different subjects in the degree which form the basis of the preclinical and clinical development of a drug. For this purpose, the teaching strategy used in the development of the subject was based on: 1) re-developing the content that students had been taught previously or were being taught in the same semester as a part of other subjects, and framing them in the environment of the pharmaceutical industry, 2) introducing new and previously unseen contents to do with drug development and toxicology, 3) developing a battery of activities to be undertaken by teams of students relating to the R+D+i of a particular drug. During the development of these activities, students have to acquire generic skills in addition to the subject-specific skills. The results obtained from the student survey give us grounds for satisfaction and allow us to consider that we have reached the goal of improving students' learning in Pharmacology and Toxicology applied to drug development in the pharmaceutical world today.