funnel chest/phosphatase

Hypophosphatasia is an inherited disorder due to mutations in the bone alkaline phosphatase (ALPL) gene. We report here a patient with childhood hypophosphatasia diagnosed at 1.4 yr because of pectus excavatum, large anterior fontanel, rachitic skeletal changes, and low serum alkaline phosphatase.

Objective: To evaluate the correlation between obstructive sleep apnea syndrome (OSAS) and the development of thoracic deformity in Children. Methods: A retrospective analysis

An 11-month-old female infant with mild asphyxia at birth had severe generalized muscle hypotonia and weakness, predominantly in the neck flexors, a high-arched palate and a funnel chest from early infancy. Her facial muscles were also markedly involved. In addition, she showed striking

Infantile type hypophosphatasia, an autosomal recessive disease with severe clinical manifestations, is characterized biochemically by subnormal activities of circulating alkaline phosphatase. In this report, we presented a five-day-old male with this rare disorder. His parents were first cousins,

Noonan syndrome is a rasopathy caused by mutations in multiple genes encoding components of the RAS/MAPK pathway. Despite its variable phenotype, limited genotype-phenotype correlations exist. Noonan syndrome with loose anagen hair (NS-LAH) is characterized by its distinctive hair anomalies,

We describe two brothers with a unique pattern of malformations that includes coloboma (iris, optic nerve), high forehead, severe retrognathia, mental retardation, and agenesis of the corpus callosum (ACC). Both boys have low-set cupped ears with sensorineural hearing loss, normal phallus, pectus

Noonan syndrome (NS), an autosomal dominant multisystem disorder, is caused by the dysregulation of the RAS-MAPK pathway and is characterized by short stature, heart defects, pectus excavatum, webbed neck, learning problems, cryptorchidism and facial dysmorphism. We here present the clinical and