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Use of Undiluted Potassium Solution in Intermittent Antegrade Warm Blood Cardioplegia (IAWBC) / 대한흉부외과학회지
The Korean Journal of Thoracic and Cardiovascular Surgery ; : 660-664, 2004.
Artículo en Coreano | WPRIM | ID: wpr-76705
ABSTRACT

BACKGROUND:

Dilution of blood cardioplegia is not needed in IAWBC as it is in cold blood cardioplegia because it does not aggregate red blood cells on normal body temperature and does not compromise micro coronary circulation. This study was designed to evaluate the safety and efficacy of undiluted potassium solution in IAWBC. MATERIAL AND

METHOD:

Thirty patients who underwent CABG with IAWBC were grouped into dilutedplegia (n=14) and microplegia (n=16). Potassium was delivered conventionally with 41 delivery kit in the dilutedplegia group. The undiluted potassium was directly connected on the blood of oxygenator in the microplegia group.

RESULT:

There were no differences in sex, age, left ventricular ejection fraction, number of grafts, aortic cross clamping time, and the value of perioperative myocardial enzyme between the two groups. There were no perioperative myocardial infarction and hospital mortality. The amount of crystalloid cardioplegia was 1346+/-597 mL in dilutedplegia (mean+/-standard deviation, and 28+/-9 mL in microplegia (p0.05). 11 patients in dilultedplegia received blood transfusion, but 4 patients in microplegia received blood transfusion (p<0.05). The amount of urine and hemofiltration during the operation were more in dilutedplegia (1250+/-810 mL, 1689+/-548 mL) than in microplegia (959+/-410 mL, 1481+/-784 mL; p<0.05).

CONCLUSION:

The undiluted potassium of IAWBC in CABG operation is a safe, effective technique for myocardial protection to prevent fluid overload, and blood transfusion. There is no need to use the delivery kit.
Asunto(s)

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Oxígeno / Oxigenadores / Potasio / Volumen Sistólico / Transfusión Sanguínea / Temperatura Corporal / Puente Cardiopulmonar / Hemofiltración / Mortalidad Hospitalaria / Constricción Límite: Humanos Idioma: Coreano Revista: The Korean Journal of Thoracic and Cardiovascular Surgery Año: 2004 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Oxígeno / Oxigenadores / Potasio / Volumen Sistólico / Transfusión Sanguínea / Temperatura Corporal / Puente Cardiopulmonar / Hemofiltración / Mortalidad Hospitalaria / Constricción Límite: Humanos Idioma: Coreano Revista: The Korean Journal of Thoracic and Cardiovascular Surgery Año: 2004 Tipo del documento: Artículo