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Effect of Modified Ultrafiltration on Pediatric Open Heart Surgery / 대한흉부외과학회지
Article em Ko | WPRIM | ID: wpr-76437
Biblioteca responsável: WPRO
ABSTRACT
Total body water is increased after cardiopulmonary bypass resulting in tissue edema and organ dysfunction. Ultrafiltration has been used to reduce this accumulation of water. We have carried out a prospective randomized study in 17 children undergoing open heart surgery, comparing modified ultrafiltration (MUF) with nonfiltered controls. MUF was carried out for about 10 minutes after completion of cardiopulmonary bypass to a hematocrit 36~42%. Blood loss, blood transfused, hemodynamics, and laboratory data were recorded for 24 hours postoperatively. The results were analyzed using Mann-Whitney U test, comparing controls (n=7) to ultrafiltered (n=10). There was no death in each group. The mean filtrate volume (ml/kg) was 42 (30~68). Blood loss (ml/kg/24hr) was 14.5 mean (4.0~26.6) in controls versus 12.1 mean (6.0~21.5) in MUF (p>0.05) ; blood transfused (ml/kg/24hr) was 9.4 mean (6.0~36.3) in controls versus 3.4 mean (0~11.4) in MUF (p<0.05). There was rise in arterial blood pressure during MUF. Percent rise of systolic blood pressure was 4.2 (0~11.7) in controls versus 19.8 (7.0~36.9) in MUF (P=0.001). Percent rise of diastolic blood pressure was 10.0 (1.6~20.8) in controls versus 30.6 (5.8~73.3) in MUF (p<0.05). Platelet count, fibrinogen, and oncotic pressure rose after MUF. No complications directly attributable to the ultrafiltration were observed. Conclusively, MUF is safe, effective means of removing body water and beneficial to hemodynamics.
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Texto completo: 1 Índice: WPRIM Assunto principal: Contagem de Plaquetas / Cirurgia Torácica / Pressão Sanguínea / Água Corporal / Fibrinogênio / Ultrafiltração / Ponte Cardiopulmonar / Estudos Prospectivos / Edema / Pressão Arterial Tipo de estudo: Clinical_trials / Observational_studies Limite: Child / Humans Idioma: Ko Revista: The Korean Journal of Thoracic and Cardiovascular Surgery Ano de publicação: 1998 Tipo de documento: Article
Texto completo: 1 Índice: WPRIM Assunto principal: Contagem de Plaquetas / Cirurgia Torácica / Pressão Sanguínea / Água Corporal / Fibrinogênio / Ultrafiltração / Ponte Cardiopulmonar / Estudos Prospectivos / Edema / Pressão Arterial Tipo de estudo: Clinical_trials / Observational_studies Limite: Child / Humans Idioma: Ko Revista: The Korean Journal of Thoracic and Cardiovascular Surgery Ano de publicação: 1998 Tipo de documento: Article