2000
DOI: 10.1590/s0004-282x2000000100029
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Vasopressina e morte encefálica

Abstract: Brain death results in the breakdown of effective central regulatory mechanisms of cardiocirculatory stability, even in patients with artificial mechanical ventilation, correction of electrolytic and acid-basic disorders and maximal conventional pharmacological support of the circulation. Recent evidences have shown that the fall of vasopressin levels in the blood circulation significantly influences the cardiocirculatory stability of patients with brain death, and its exogenous administration is defended by m… Show more

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Cited by 3 publications
(2 citation statements)
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References 29 publications
(29 reference statements)
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“…Brain death results in the total loss of the central regulatory mechanism of hemodynamic stability, even in the case of patients on adequate ventilatory support, hydroelectrolytic and acid-base balance correction, and maximum conventional pharmacological support of the circulation [3][4][5][6]14,15 . In this study, the BD group demonstrated lower mean AP levels when compared with the SBL group and did not present a rapid increase in the AVP circulating levels in response to this hypotension, as was normally expected in such circumstance 1,2,13 .…”
Section: Discussionmentioning
confidence: 99%
“…Brain death results in the total loss of the central regulatory mechanism of hemodynamic stability, even in the case of patients on adequate ventilatory support, hydroelectrolytic and acid-base balance correction, and maximum conventional pharmacological support of the circulation [3][4][5][6]14,15 . In this study, the BD group demonstrated lower mean AP levels when compared with the SBL group and did not present a rapid increase in the AVP circulating levels in response to this hypotension, as was normally expected in such circumstance 1,2,13 .…”
Section: Discussionmentioning
confidence: 99%
“…Cintra et al 14 definem repercussões de morte encefálica como "perda completa dos mecanismos centrais de regulação e estabilidade hemodinâmica, mesmo em pacientes com suporte adequado da ventilação". Discorrendo acerca da fisiopatologia da morte encefálica, 2 descrevem as repercussões e alterações bioquímicas celulares dos sistemas orgânicos como sendo: alterações cardiovasculares, pulmonares, endócrinas, da temperatura, imunológicas, hepáticas e de coagulação.…”
Section: Repercussões Fisiopatológicas Da Morte Encefálicaunclassified