[Decision support systems in medicine].
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Decision Making, Computer-Assisted↗
Biomedical subjects
M P Ramos
Publications and source records attributed to M P Ramos.
Educational program on ophthalmology.
To minimize the learning problems, related to the present teaching method, we developed the Educational Program on Ophthalmology, that offers an interactive and self-controlled way of learning, through the multimedia and hypertext (hypermedia) resources to the students. The software has 200 images (pictures and photos), 40 minutes of digitized voice (.WAV), 50 minutes of video animation (.AVI) and more than 200 links. The first evaluation demonstrated a great interest from the medical graduated students, who feel motivated with the utilization of the software.
Animals↗
Decision support system for individualized nursing procedures: SAPIEN-Tx.
The present work proposes a Decision Support System for nursing procedures: SAPIEN-Tx. The discussion includes the acquisition, modeling , and implementation of nursing expertise professionals in Renal Transplant. It was developed to obtain better quality healthcare services, as well as an effective contribution to the nursing professional in the global assistance of their clientele. We used the KADS methodology to develop the system knowledge base. This methodology permitted us to perform the knowledge modeling with quality and organization. In opposition to the old method, errors were detected before the implementation, avoiding possible modification on the whole project structure.
Brazil↗
[Giant-cell myocarditis: a systemic disease? Apropos a case].
Giant cell myocarditis is a rare disease of unknown etiology, which develops as a myocardial isolated affection or associated to different diseases. Its characteristics are such as necrosis, inflammation and giant cell presence in the myocardium. We present the case of a woman who suffered of giant cell myocarditis, thymoma, myasthenia gravis, chronic lymphocytic thyroiditis, giant cell myositis, granulomatous infiltration in the lymph nodes of the hilus of the lung and hypogammaglobulinemia; multiple association that we have not found in any published medical paper and that suggest the autoimmune origin of this illness. The cardiovascular symptoms and the associated diseases are revised, and we discussed the diagnostic and therapeutic topics, pointing out the necessity to take it into account for any patient with thymoma or myasthenia gravis developing to heart failure or arrhythmias.
Agammaglobulinemia↗
Correlation between damping coefficients and externally injected currents in oscillations produced by lithium ions in frog skin.
Oscillations in the electrical parameters elicited by Li+ added to the mucosal side of frog skin in vitro were studied under different experimental conditions. The correlation between the damping coefficient and the size of the externally injected current was ascertained. The size of the overall epithelial resistance in NaCl-Ringer seems to be a good indicator of the qualitative behaviour of the skin in the presence of Li+: the higher the resistance the less probable the occurrence of oscillations. Addition of amiloride allowed the calculation of the electromotive force in Na+- and Li+-Ringer. Calculations of the 'total equivalent inductance' and 'total equivalent capacitance' of an oscillating skin were made using resistance values (R), damping coefficients (sigma) and frequency of oscillation (omega).
Animals↗