Recent animal studies suggest links between MeCP2 function and sensitivity to pain. This study investigated the nature and prevalence of atypical pain responses in Rett syndrome and their relationships with specific MECP2 mutations. Families enrolled…
Trisomy 13 and trisomy 18 (T13-18) are associated with high rates of perinatal death and with severe disability among survivors. Prenatal diagnosis (PND) may lead many women to terminate their pregnancy but some women choose to continue their…
Differences in perspective between physicians caring for children with trisomy 18 may be confusing and stressful for parents. The hypothesis of this study was that neonatologists and pediatric pulmonologists differ in their opinions regarding…
Management of neonates with trisomy 18 is controversial, supposedly due to the prognosis and the lack of precise clinical information concerning efficacy of treatment. To delineate the natural history of trisomy 18 managed under intensive treatment,…
Trisomy 18 is the second most common autosomal trisomy in newborns. The birth prevalence of this disorder is approximately 1 in 3,000 to 1 in 8,000, and the life span of the majority of patients is less than 1 year. As information regarding outcome…
MELAS (mitochondrial encephalopathy with lactic acidosis and stroke-like episodes) is a maternally inherited disorder characterized by recurrent cerebral infarctions that do not conform to discreet vascular territories. Here we report on a patient…
Although new technologies such as array genomic hybridization to diagnosis the cause of intellectual disabilities (ID) are exciting to clinicians, the value of an etiological diagnosis to the families of affected children is largely unknown. Parents…
The peroxisome biogenesis disorders (PBDs) with generalized peroxisomal dysfunction include Zellweger syndrome (ZS), neonatal adrenoleukodystrophy (NALD), and infantile Refsum disease (IRD). There is clinical, biochemical, and genetic overlap among…
To identify causes of death (COD) in propositi with Cornelia de Lange syndrome (CdLS) at various ages, and to develop guidelines to improve management and avoid morbidity and mortality, we retrospectively reviewed a total of 426 propositi with…
