Enfermedades infecciosas y microbiología clínica
-
Despite the specialist activity of Infectious Diseases not being officially recognised, the majority of the hospitals in the autonomous communities of Spain are equipped with structures, with significant heterogeneity among them, to be able to offer high quality care in these diseases. The main characteristics of and Infectious Diseases Department is its important healthcare activity, more than in other officially recognised medical specialities, and also its important interrelationship with other services in the hospital which is clearly horizontal healthcare. Furthermore, the aforementioned infectious disease care units have developed important activities in the arena of community and public health and, in collaboration with health authorities, contribute to the rational use of antimicrobials and the relationship with Primary Care. The future of specialists in infectious diseases, when they are officially recognised, will be the creation of clinical management units in every health institution with the objective of coordinating all the specialised health care, both in the hospital environment and in its health area of influence.
-
Enferm. Infecc. Microbiol. Clin. · Dec 2008
Review[Current status of invasive fungal infections. New diagnostic techniques and antifungal agents].
In the last few years, major advances in the treatment of transplant recipients, with hemato-oncological diseases or admitted to the intensive care unit, has been accompanied by an increase in classical fungal infections and by the emergence of uncommon fungal infections. Despite the development of new diagnostic techniques such as galactomannan detection and the availability of new antifungal agents, these opportunistic infections continue to pose a diagnostic challenge, prolong length of hospital stay, and increase costs. In addition, mortality from these infections is high. The present chapter provides a brief review of the epidemiology of these infections, diagnostic advances, and the new antifungal agents that have been developed in the last few years.
-
Enferm. Infecc. Microbiol. Clin. · Nov 2008
Review[Role of the new molecules in antiretroviral therapy. Position of raltegravir].
Antiretroviral rescue therapy has been revolutionized by the development of new drugs in the last few years: enfuvirtide (a fusion inhibitor), tipranavir/ritonavir (a high genetic barrier protease inhibitor), darunavir/ritonavir (a high genetic barrier protease inhibitor), etravirine (a non-nucleoside reverse transcriptase inhibitor active against nevirapine- and efavirenz- resistant HIV), maraviroc (a CCR5 coreceptor inhibitor) and raltegravir (an integrase inhibitor). The use of these drugs in rescue regimens has allowed the goal of antiretroviral rescue therapy to be the same as that in treatment naive-patients: to achieve a viral load lower than 50 copies of RNA of HIV/ml. Raltegravir is the first integrase inhibitor available for clinical use in Spain. ⋯ Raltegravir has been demonstrated to have high efficacy in two large clinical trials of rescue therapy, especially when combined with darunavir/ritonavir and enfuvirtide. Preliminary data suggest that raltegravir could also be an effective drug in treatment-naive patients and as substitution therapy in patients with toxicity due to boosted protease inhibitor therapy. The drug's unusual mechanism of action has reopened the possibility of a positive effect on latent HIV reservoirs.