OBJECTIVES: To assess infant mortality patterns associated with Dandy-Walker syndrome (DWS) and the impact of concomitant anomalies. METHODS: Data for this study were obtained from the New York State Congenital Malformations Registry, an ongoing population-based validated surveillance system. RESULTS: The 196 cases of DWS had a high infant mortality rate (250/1,000), and the elevated risk correlated positively with additional anomalies in a dose-effect pattern (p for trend <0.01). Infants with DWS and two or more affected organ systems were about 6 times as likely to die postneonatally than their counterparts with isolated DWS [adjusted hazards ratio (AHR) = 6.01; 95% CI = 1.52-24.21]. CONCLUSION: This study confirms the widely held notion that DWS is a heterogeneous rather than a homogeneous entity as shown by the dissimilar infant survival patterns found. (c) 2008 S. Karger AG, Basel.
OBJECTIVES: To assess infant mortality patterns associated with Dandy-Walker syndrome (DWS) and the impact of concomitant anomalies. METHODS: Data for this study were obtained from the New York State Congenital Malformations Registry, an ongoing population-based validated surveillance system. RESULTS: The 196 cases of DWS had a high infant mortality rate (250/1,000), and the elevated risk correlated positively with additional anomalies in a dose-effect pattern (p for trend <0.01). Infants with DWS and two or more affected organ systems were about 6 times as likely to die postneonatally than their counterparts with isolated DWS [adjusted hazards ratio (AHR) = 6.01; 95% CI = 1.52-24.21]. CONCLUSION: This study confirms the widely held notion that DWS is a heterogeneous rather than a homogeneous entity as shown by the dissimilar infant survival patterns found. (c) 2008 S. Karger AG, Basel.
Authors: Ying Wang; Gang Liu; Mark A Canfield; Cara T Mai; Suzanne M Gilboa; Robert E Meyer; Marlene Anderka; Glenn E Copeland; James E Kucik; Wendy N Nembhard; Russell S Kirby Journal: J Pediatr Date: 2015-01-29 Impact factor: 4.406