Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0017168 (gastroesophageal reflux disease)
 11,783 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report seemingly unique craniofacial malformations and deglutition dysfunction in a sib pair. The boy had right maxillomandibular alveolar synechae, ankylosis of right temporomandibular joint, hypoplasia of the zygomatico-maxillary region, nasal deviation to the left, choanal stenosis, and exophthalmos due to shallow orbita. His ears were apparently low-set with prominent lobules. He had severe gastroesophageal reflux and increasing respiratory problems and died at age 11 months. Psychomotor development was normal. His 10-year-old sister had similar craniofacial malformations and a cleft soft palate. She also had a severe deglutition dysfunction and developed a thoracolumbar kyphoscoliosis. Psychomotor development was normal. The parents were healthy and non-consanguineous. The malformations in the sibs do not fit any reported craniofacial malformation syndrome and may represent a previously unrecognized monogenic disorder. This may be an autosomal recessive or dominant trait with gonadal mosaicism in one of the parents.
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PMID:Severe craniofacial malformations and deglutition dysfunction in a brother and sister: new syndrome? 967 62

Many phenotypic manifestations have been reported in cardiofaciocutaneous (CFC) syndrome, but none, to date, are pathognomonic or obligatory. Previous histopathological studies reported findings in skin and hair; no autopsy studies have been published. We report the clinical and autopsy findings of a 7-year-old boy with severe CFC syndrome and malnutrition of psychosocial origin. Manifestations of CFC, reported previously, included macrocephaly and macrosomia at birth; short stature; hypotonia; global developmental delays; dry, sparse thin curly hair; sparse eyebrows and eyelashes; dilated cerebral ventricles; high cranial vault; bitemporal constriction; supraorbital ridge hypoplasia; hypertelorism; ptosis; exophthalmos; depressed nasal bridge; anteverted nostrils; low-set, posteriorly-rotated, large, thick ears; decayed, dysplastic teeth; strabismus; hyperelastic skin; wrinkled palms; keratosis pilaris atrophicans faciei; ulerythema ophryogenes; hyperkeratosis; gastroesophageal reflux; and tracheobronchomalacia. Additional findings, not previously reported, include islet cell hyperplasia, lymphoid depletion, thymic atrophy and congenital hypertrophy of peripheral nerves with onion bulb formations. Although the islet cell hyperplasia, lymphoid depletion, and thymic atrophy are nonspecific findings that may be associated with either CFC or malnutrition, the onion bulb hypertrophy is specific for a demyelinating-remyelinating neuropathy. These findings implicate congenital peripheral neuropathy in the pathogenesis of the developmental delays, feeding difficulties, respiratory difficulties, ptosis and short stature in this case. Additional studies of other cases of CFC are needed.
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PMID:Cardiofaciocutaneous syndrome (CFC) with congenital peripheral neuropathy and nonorganic malnutrition: an autopsy study. 1600 34