[Prognostic study of single ventricle with respect of anatomical and clinical data].
The authors analysed the anatomical and clinical prognostic factors of single or common ventricle. This retrospective study was based on a series of 185 patients hospitalised between 1/2/70 and 31/12/91 in the paediatric cardiological unit of the Cardiological Hospital of Lyon with this condition. A number of anatomical and clinical parameters were identified in this population. For each parameter, a given patient could only relate to single modality and a survival graph determined by Kaplan-Meier analysis was established for each modality. For each variable, the survival curve of the most frequently encountered modality served as a reference and the other modalities were compared with it using a logrank test. The different modalities potentially related to patient survival were then entered into a multivariable model using logistic regression. The results of this study of multivariable analysis using the Odds-Ratio (OR) independently suggest that four variables may influence negatively survival of patients with a single ventricle: pH < or = 7.3 on admission (OR = 3.55), a non-left ventricular morphology of the main ventricular chamber (OR = 3.11), the presence of an obstacle on the aortic outflow (OR = 5.58) and a total anomalous pulmonary venous drainage (OR = 26.88).
Trémeau
G
G
Service de cardiologie C, Hôpital cardiovasculaire et pneumologique, BP Lyon-Monchat.
Bozio
A
A
Chapuis
F
F
Sassolas
F
F
Champsaur
G
G
Ninet
J
J
Di Filippo
S
S
André
M
M
Normand
J
J
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000401:mortality; D006352:Heart Ventricles / Q000002:abnormalities*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007223:Infant; D007231:Infant, Newborn; D015999:Multivariate Analysis; D016017:Odds Ratio; D011379:Prognosis; D012189:Retrospective Studies; D015996:Survival Rate
Etude pronostique du ventricule unique en fonction des données anatomiques et cliniques.