Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011053 (deafness)
 10,271 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Early childhood deafness, congenital non-bullous ichthyosiform erythroderma, corneal involvement, photophobia, chronic blepharoconjunctivitis, hypotrichosis, anhidrosis, hyperkeratosis of the nails and dental dysplasia were the symptoms observed in the 19-year-old girl described in this paper. The literature comprises reports on 8 patients with this syndrome, which McKusick (1975) listed as no. 24215.
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PMID:Deafness, ichthyosiform erythroderma, corneal involvement, photophobia and dental dysplasia. 40 55

A girl is reported with a hitherto apparently undescribed ectodermal dysplasia syndrome. The main findings include: alopecia, onychodysplasia, hypohidrosis, sensorineural deafness, skin with a tan color and hyperkeratosis (involving also plams and soles), unusual facies (with slight auricle and nose abnormalities), pectus excavatum, severe hyperopia, EEG abnormalities, and retarded bone age. The patient also presents mongoloid palpebral slanting, narrow palpebral fissures, bilateral esotropia, photophobia and dermatoglyphics with extensive ridge dissociation. The etiology is unknown but presumed to be genetic, possibly due to the homozygous state of an autosomal recessive mutation.
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PMID:An ectodermal dysplasia syndrome of alopecia, onychodysplasia, hypohidrosis, hyperkeratosis, deafness and other manifestations. 86 59

The experience at the Mayo Clinic with 18 patients who had Cogan's syndrome is reviewed. Typically, the illness began with systemic symptoms. The ocular and audiovestibular symptoms included ocular discomfort and redness, photophobia, and fluctuating sensorineural deafness with imbalance. Each patient had interstitial keratitis; the ocular symptoms periodically recurred but responded to therapy. Thirteen patients who had fluctuating bilateral sensorineural deafness subsequently suffered total bilateral deafness. Two patients who are unilaterally deaf have good residual hearing. Two other patients regained hearing within normal limits after treatment with corticosteroids. No hearing symptoms were observed in one patient who had severe vertigo and whose condition is stable. Seventeen patients had vertigo: 11 have no labyrinthine function, 1 had absent responses on vestibular testing initially but currently demonstrates good responses, and the 5 others have remained stable with diminished vestibular function. If Cogan's syndrome is diagnosed early and treatment with corticosteroids is initiated promptly, hearing can be stabilized; otherwise, the prognosis for auditory function is poor.
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PMID:Cogan's syndrome: audiovestibular involvement and prognosis in 18 patients. 387 92

We treated two unrelated boys with ichthyosis follicularis, a rare skin disorder characterized by extensive noninflammatory spiny follicular hyperkeratoses, severe photophobia, and generalized noncicatricial alopecia. This disorder must be differentiated from keratosis follicularis spinulosa decalvans; ulerythema ophryogenes; keratosis pilaris rubra atrophicans faciei; atrichia with papular lesions; atrophodermia vermiculata; and keratitis, ichthyosis, and deafness syndrome, all of which share some clinical features. Ichthyosis follicularis with alopecia and photophobia appears to be a familial disorder, but too few cases have been reported to establish the exact mode of inheritance.
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PMID:Ichthyosis follicularis with alopecia and photophobia. 403 43

A boy with congenital atrichia, ichthyosis follicular, keratitis, cutaneous infections and a huge inguinal hernia, but without deafness is reported. We believe it represents a new case of a rare X-linked recessive syndrome known as ichthyosis follicularis, alopecia, photophobia syndrome (IFAP). The differential diagnosis from keratitis ichthyosis deafness is discussed. The cutaneous infections seen in our case suggest the possibility of considering a genetic link between these syndromes.
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PMID:Atrichia, ichthyosis, follicular hyperkeratosis, chronic candidiasis, keratitis, seizures, mental retardation and inguinal hernia: a severe manifestation of IFAP syndrome? 1069 6

KID is a rare ectodermal syndrome of unknown etiology. It is characterized by vascular keratitis (K), congenital ichthyosis (I) and neurosensorial deafness (D). We report the cases of three patients with KID syndrome who all had typical vascular keratitis responsible for photophobia and impaired visual acuity, and severe meibomian dysfunction associated with hyperkeratotic lid borders. The authors believe that meibomian dysfunction plays an important role in the pathogenesis of ocular lesions. Consequently, patients were treated with oral minocycline, topical steroids and artificial tears. This treatment proved to significantly reduce ocular discomfort.
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PMID:[KID syndrome: pathogenesis of ocular lesions]. 1597 20

Cogan's syndrome is an unusual multisystemic disease characterized by interstitial keratitis in association with vestibuloauditory dysfunction and possible irreversible deafness, classified into 2 clinical types: typical and atypical. There is disagreement in the literature about corneal disease in the atypical variety. A 32-year-old woman complaining of ocular hyperemia and ocular pain, photophobia and visual acuity loss in the right eye associated with sudden left hearing loss, vomiting, diarrhea, oliguria, oropharynx pain and fever. Previous history of similar disease in left eye and right hearing. There was intense conjunctival hyperemia, nodular scleritis, episcleritis, and circular infiltrates in the corneal stroma. The patient received pulse-therapy with methylprednisolone and cyclophosphamide. She exhibited significant ocular improvement but poor hearing results. The reported case may be a typical Cogan's syndrome (according to authors that assert the non-existence of corneal disease in the atypical type) with some findings characteristic of the atypical type or an atypical Cogan's syndrome (for those asserting that it is a corneal disease). Differential diagnosis is also discussed.
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PMID:[Cogan's syndrome: ocular findings in an atypical case]. 1727 93

A 26-year-old Japanese woman was referred to our hospital with generalized hyperkeratosis associated with keratitis and a hearing defect. The patient was born from nonconsanguineous parents. Her skin was moderately hyperkeratotic at birth. During childhood, the thickness of the skin increased progressively. Bilateral sensorineural deafness was recognized at the age of 3 years. Visual disturbance was noted in later childhood, and corneal transplantations to the right eye were performed twice at the age of 16 and 25 years, but did not improve her visual acuity. There was no family history of similar disease. On physical examination, the patient showed erythematous, keratotic, scaly plaques on the cheeks, auricles, and perioral area (Fig. 1a). A grainy, spiculated, hyperkeratotic papillomatosis was particularly marked on the palms and the edge of the feet (Fig. 1b,c). The nails were slight hypertrophic, but not dystrophic. Ophthalmologic examination revealed the loss of eyebrows and eyelashes and hyperkeratotic lesions of the eyelids (Fig. 1d). Corneal opacification was observed in the right eye. Conjunctivitis and blepharitis with photophobia were also observed in both eyes (Fig. 1d,e). A skin biopsy specimen from the right lower thigh showed basket-wave hyperkeratosis and papillomatosis of the epidermis. Hyperkeratotic plugs were not observed (Fig. 1f). Laboratory data, including complete blood cell count, sedimentation rate, immunoglobulins and transaminases, urea, cholesterol, and triglycerides were normal. With informed consent, genomic DNA was extracted from blood samples. The complete open reading frame of the GJB2 gene was polymerase chain reaction amplified and sequenced. A transition mutation (148G --> A) was detected, resulting in a putative amino acid change from aspartic acid to asparagine at codon 50 (Fig. 2). The mutation was not present in her parents or two siblings. These clinical, pathologic, and genetic data supported the diagnosis of keratitis-ichthyosis-deafness syndrome.
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PMID:A case of keratitis-ichthyosis-deafness (KID) syndrome. 1744 83

Keratitis, ichthyosis, deafness (KID) syndrome is a genetically determined disorder. The present case is having marked photophobia, bilateral corneal ulceration with vascularisation, neurosensory deafness and skin changes.
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PMID:Keratitis, ichthyosis and deafness (KID) syndrome. 2095 2

CHARGE syndrome is a multisystemic disorder comprising colobomas, heart defects, choanal atresia, retarded growth and development, genital hypoplasia, ear anomalies and deafness. The CHD7 gene on chromosome 8q12.1 was recently shown to be a major gene involved in the etiology of this syndrome. We describe a girl with CHARGE syndrome who had a novel mutation of CHD7 associated with agenesis of the left internal carotid artery. She had presented with recurrent episodes of photophobia and vomiting since the age of 6 years. Since her symptoms were well controlled by cyproheptadine, migraine-like attacks were considered. CHD7 molecular confirmation in this patient provides further evidence to support the occurrence of a vascular anomaly suggested from animal models of CHARGE syndrome with molecular delineation. We report this case to emphasize the importance of neurologic signs of photophobia and to highlight the broad clinical variability in this pleiotropic disorder.
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PMID:Unilateral agenesis of the internal carotid artery in CHARGE syndrome. 2114 4


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