Effect of Modified Ultrafiltration on Pediatric Open Heart Surgery / 대한흉부외과학회지
The Korean Journal of Thoracic and Cardiovascular Surgery
; : 1-6, 1998.
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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Índice:
WPRIM
Assunto principal:
Contagem de Plaquetas
/
Cirurgia Torácica
/
Pressão Sanguínea
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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