Postoperative follow up of patients with complete atrioventricular septal defect / 中华心血管病杂志
Chinese Journal of Cardiology
;
(12): 917-919, 2009.
Article
Dans Chinois
| WPRIM
| ID: wpr-323922
ABSTRACT
<p><b>OBJECTIVE</b>To observe the operative efficacy of patients with complete atrioventricular septal defect (CAVSD).</p><p><b>METHODS</b>From January 2003 to June 2006, CAVSD patients underwent operative closure were included in this study. Color Doppler with apical four-chamber view was used to evaluate the degree of valve insufficiency before surgery and 2 days, 1 month, 6 months and 1 year after the surgery. Cardiac catheterization was performed to evaluate pulmonary artery pressure and pulmonary arteriolar resistance (PAR) before surgery in patients whose age were over 6 months. The time of staying at ICU, ventilation time after surgery and the occurrence of pulmonary artery hypertension crisis were recorded.</p><p><b>RESULTS</b>105 CAVSD patients underwent operative closure were enrolled in this study. The mean staying time at ICU was (4.7 +/- 2.4) days, and the mean ventilation time was (1.7 +/- 1.0)days, 9 patients (8.5%) developed pulmonary artery hypertension crisis after surgery. Patients with PAR > 8 Wood unit were older, staying time at ICU and ventilation time were longer compared patients with PAR < 8 Wood unit (all P < 0.05). The incidence of pulmonary artery hypertension crisis after surgery was also significantly higher in patients with PAR > 8 Wood unit compared patients with PAR < 8 Wood unit (P < 0.05). Hospital mortality was 3.8% (4/105). Three out of 4 hospital-dead patients had severe hypoplasia of the atrioventricular valve. Compared with preoperative, degree of valve insufficiency in both sides were relieved after surgery (P < 0.05). The valve insufficiency remained unchanged in 81 patients (77.1%), worsened in 14 patients (13.3%) and improved in 10 patients (9.6%) after surgery.</p><p><b>CONCLUSIONS</b>Our results suggested that early surgical repair for CAVSD was safe and beneficial. Preoperative PAR > 8 Wood unit was associated with increased risk of pulmonary artery hypertension crisis after surgery in patients with CAVSD.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Chirurgie générale
/
Études de suivi
/
Résultat thérapeutique
/
Malformations des cloisons cardiaques
Type d'étude:
Étude observationnelle
/
Étude pronostique
Limites du sujet:
Enfant
/
Enfant d'âge préscolaire
/
Femelle
/
Humains
/
Bébé
/
Mâle
langue:
Chinois
Texte intégral:
Chinese Journal of Cardiology
Année:
2009
Type:
Article
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