[Congestive heart failure and Kaposi's sarcoma].
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Biomedical subjects
Publications and source records attributed to M Rodríguez Framil.
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In the last years an increment has taken place in the pacemaker and implantable cardioverter-defibrillator indications that will have as consequence an increase of the prevalence of endocarditis associated to intravascular devices, for what acquires special relevance for the clinician to know this entity and to include it in his differential diagnoses. The objective of this article is to describe the epidemiology, clinic characteristics, diagnosis, treatment and outcome of the pacemaker endocarditis.
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Pacemaker endocarditis is a rare but serious complication of permanent transvenous pacing. The most common presentation is fever syndrome or gram positive bacteremia. For the diagnostic it is important to performed blood cultures and an echocardiography. A retrospective study included the cases of pacemaker endocarditis diagnosed in the Internal Medicine Department of our Hospital between 1989-2003. Six patients were included. Repeated manipulation of the system and diabetes were the most frequent risk factors. The most frequently detected causative microorganisms were Staphylococci. In spite of the low sensitivity of the transthoracic echocardiography in expert hands it can improve, in this series it places in 66 %. Surgical treatment with cardiopulmonary bypass and implantation of a new system was performed in the same intervention in all patients. None relapsed and the overall mortality was 17%.
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UNLABELLED: The biologic, cognitive and sociocultural changes that occur during adolescence include a wide range such as to be best treated by internists, but focus in old ages is increasing and younger are being treated by others specialists. We review the data of those adolescents attended in our Hospital and discuss Internal Medicine interest in adolescents. MATERIAL AND METHODS: Epidemiological data, and clinical status of those patients between 15 and 21 years old admitted in our hospital during the period 1996-2002 were analysed. RESULTS: 5894 admissions of adolescent s patients were made in this period. 1326 (23%) where attended in the Internal Medicine Department. 755 (57%) were male. Main causes of admission were infectious diseases, (mostly urinary tract and respiratory infections). Tobacco and alcohol abuse were present in 160 (6%) patients. DISCUSSION: Adolescence marks the transition from childhood to adulthood. Health problems and deaths among adolescents and young adults result from accidents (mostly from motor vehicle), but there are conditions usually matter of our speciality. A significant number of patients are been attended by Paediatrics Department and such a speciality as Adolescence Medicine is mostly integrated by paediatric specialists. We consider as this paper show, these ages ranges are clearly matter of our specialty and best treated by internists, but probably need a better consideration in our training. The opportunity to incorporate more adolescents into practice if realized, could prove challenging for internists.