Chromosome 22q11.2 deletion syndrome is associated with a range of problems including: congenital heart disease, palate abnormalities, immune system dysfunction including autoimmune disease, low calcium (hypocalcemia) and other endocrine abnormalities such as thyroid problems and growth hormone deficiency, gastrointestinal problems, feeding difficulties, kidney abnormalities, hearing loss, seizures, skeletal abnormalities, minor facial differe  Read More

Determining hearing loss in children facts Children can be tested for hearing loss at any age. There are several risk factors associated with hearing loss, including ear infections, prematurity, diseases, and syndromes. Early identification of hearing loss will permit effective intervention, allowing for speech, language and cognitive development that are on target with a child's peers. The ABR and  Read More

Glossoptosis micrognathia and cleft palate are known as the Pierre Robin sequence. 1. No medications are available that improve the situation. 2. The conditions are managed through surgical interventions. Surgery is performed only to solve the functional problems that a patient may have. Surgical treatments may be indicated for PRS patients with more severe clinical conditions, especially for people with air  Read More

Alpha-mannosidosis is a rare genetic disorder characterized by a deficiency of the enzyme alpha-D-mannosidase. Alpha-mannosidosis is best thought of as a continuum of disease that is generally broken down into three forms: a mild, slowly progressive form (type 1); a moderate form (type 2); and a severe, often rapidly progressive and potentially life-threatening form (type 3). The symptoms and severity of the disorder are highly variable. Sympt  Read More

Kabuki syndrome is a rare, multisystem disorder characterized by multiple abnormalities including distinctive facial features, growth delays, varying degrees of intellectual disability, skeletal abnormalities, and short stature. A wide variety of additional symptoms affecting multiple different organ systems can potentially occur. The specific symptoms associated with Kabuki syndrome can vary greatly from one person to another. The exact cause  Read More

Norrie disease is a rare X-linked disorder that occurs due to errors or disruption (mutations) of the NDP gene. All males are affected by loss of vision present at birth or shortly thereafter. Additional symptoms may occur in some cases, although this varies even among individuals in the same family. Most affected individuals develop hearing (auditory) loss which is progressive of many years and some may exhibit cognitive abnormali  Read More

A tracheostomy tube is inserted in the trachea, which effectively bypasses the obstruction in the oral pharynx and hypopharynx.  Read More

Treacher Collins syndrome (TCS) is a rare genetic disorder characterized by distinctive abnormalities of the head and face area resulting from underdevelopment (hypoplasia) of certain facial structures including the jaw, cheekbones and nearby structures (zygomatic complex). Craniofacial abnormalities tend to involve the cheekbones, jaws, mouth, ears, and/or eyes. In addition to the various facial abnormalities, affected individuals may have ma  Read More

Treacher Collins syndrome (TCS) is a rare genetic disorder characterized by distinctive abnormalities of the head and face area resulting from underdevelopment (hypoplasia) of certain facial structures including the jaw, cheekbones and nearby structures (zygomatic complex). Craniofacial abnormalities tend to involve the cheekbones, jaws, mouth, ears, and/or eyes. In addition to the various facial abnormalities, affected individuals may have ma  Read More