Potentiation by Mild Hypothermia of Ventricular Conduction Disturbances and Reentrant Arrhythmias Induced by Bupivacaine in Dogs

Freysz, M.; Timour, Quadiri; Mazze, Richard I.; Bertrix, L.; Cohen, Sheila E.; Samii, Kamran; Faucon, G

doi:10.1097/00000542-198905000-00016

Cited by 34 publications

(8 citation statements)

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“…La cardiotoxicidad de la bupivacaína aumenta durante la hipotermia 92 . La oximetría de pulso también se altera con la reducción en la perfusión periférica desencadenada por la vasoconstricción 93,94 , lo que puede dificultar la monitorización.…”

Section: Otras Alteracionesunclassified

Hipotermia no período peri-operatório

Biazzotto

Brudniewski

Schmidt

et al. 2006

Rev. Bras. Anestesiol.

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Perioperative hypothermia may be due to direct anesthetic inhibition of thermoregulation, decreased metabolism and loss of heat to the cold environment of operating rooms, even with active warming. When it is inadvertent, it may be associated to several complications, but when adequately indicated, it may protect vital organs such as central nervous system and heart. Normothermia decreases undesirable hypothermia effects, being warming the most effective preventive method. Active or passive warming approaches should be adopted and muscle shivering should be adequately treated to prevent discomfort and increased metabolic demand.

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Section: Otras Alteracionesunclassified

Hipotermia no período peri-operatório

Biazzotto

Brudniewski

Schmidt

et al. 2006

Rev. Bras. Anestesiol.

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“…31 Even mildly hypothermic patients have an increased duration of circulating intravenous neuromuscular drugs and increased toxicity of other drugs. 32 Consequently postoperative hypothermia can lead to a delay in recovery from anaesthesia. 33 Hypothermia can cause relative hypoxia of tissues as a result of peripheral vasoconstriction, and in animal models hypoxia has been shown to reduce resistance to infection with Staphylococcus aureus, particularly when partial pressures are <40 mmHg.…”

Section: Benefits Of Avoiding Perioperative Hypothermiamentioning

confidence: 99%

Infection control hazards associated with the use of forced-air warming in operating theatres

Wood¹,

Moss²,

Keenan³

et al. 2014

Journal of Hospital Infection

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“…Although their clinical significance remains trivial, there are several consequences associated with hypothermia: Hypokalemia, 98,99 increased cardiotoxicity of bupivacaine, 100 mild affection of somatosensory evoked potentials, 101 and obliteration of the oxymeter signal by sufficient vasoconstriction 102 …”

Section: Potential Risks Associated With Therapeutic Hypothermiamentioning

confidence: 99%