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Query: UMLS:C0038379 (strabismus)
 9,317 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In 1985-86 an ophthalmologist screened 221 patients, ranging in age from six to 81, at Naerlandheimen central institution for mentally handicapped. The screening showed an alarming incidence of eye disease in this group, regardless of the etiology of the mental handicap or the patient's age. Only 44 patients had completely normal eye status without errors of refraction. 40 patients had errors of refraction only and eight had presbyopia only, but otherwise normal findings. 129 had one or more eye anomalies or diseases. There was a large incidence of cataract (52 cases), keratoconus (21 cases), strabismus (59 cases) and conjunctivitis or blepharitis (17 cases). The result emphasizes the importance of close and frequent examination of the status of the eyes of mentally retarded people throughout their lifespan.
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PMID:[Ophthalmologic examination of the mentally retarded at a central institution]. 236 45

In this study, 3,490 children were examined to know the pattern of ocular problems in children in this part of the country. It showed that heritable diseases were quite prevalent, i.e., 41.49%. In this group refractive error, nasolacrimal duct block, and primary squint were most common, while in the non-heritable group various types of conjunctivitis, trauma, foreign bodies, blepharitis and nutritional diseases were most prevalent.
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PMID:Pattern of paediatric ocular problems in north India. 263 3

A combined prospective and retrospective study of patients with Down's syndrome showed that these patients have narrowed and slanted palpebral fissures but that the fissures are of normal height. Patients with Down's syndrome also had increased prevalences (compared with control subjects) of blepharitis (23 of 53 patients or 46%), strabismus (23 of 53 patients or 43%), nystagmus (five of 53 patients or 9%), light-colored and spotted irides (46 of 53 patients or 87% and 43 of 53 patients or 81%, respectively), keratoconus (eight of 53 patients or 15%), cataracts (seven of 53 patients or 13%), severe myopia (13 of 48 patients or 27%), and astigmatism of more than 3 diopters (12 of 48 patients or 25%).
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PMID:The ocular features of Down's syndrome. 316 Feb 42

Fifty-five patients with Down's syndrome were examined to evaluate the characteristics and frequency of ocular findings. Of these patients, 29 (52.7%) were hypermetropes, 7 (12.7%) were emmetropes, and 7 (12.7%) were myopes; astigmatism of more than 3.00 diopters was present in 7(12.7%) patients. Strabismus was observed in 12 (21.8%) patients. All but one of these 12 patients also had esotropia. Congenital nasolacrimal duct obstruction was present in 12 subjects (21.8%). Blepharitis was found in 19 (34.5%) cases. Nystagmus occurred in 7 (12.7%) patients. Brushfield spots were detected in only 20 (36.3%) of the patients and were more common in light-colored irides. Lens opacities were diagnosed in 11 (20%) patients, and two underwent successful cataract surgery. On fundus examination, an increased number of retinal vessels crossing the optic nerve head was detected in 21 (38.1%) cases. One of the patients had a retinal detachment. Significant but correctable ocular problems are present in patients with Down's syndrome and may interfere with the quality of life of the patient and with binocular vision. Surgical intervention may be needed for strabismus and for cataracts.
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PMID:Ocular findings in 55 patients with Down's syndrome. 874 Jun 93

One hundred forty Chinese children with Down syndrome (DS) treated in the Child Assessment Centre of the Duchess of Kent Children's Hospital in Hong Kong between 1985 and 1996 underwent a detailed ophthalmologic evaluation, including test of visual acuity by behavioral testing or retinoscopy, determination of ocular motility, visual field examination, binocular examination for strabismus, determination of near point convergence and pupillary reflex, and/or slit lamp bimicroscopy and ophthalmoscopy to assess ocular health. Only 43 children (31%) had no ocular abnormalities. The overall incidence of ocular abnormalities was 69%, and included refractive error (58%), strabismus (20%), nystagmus (11%), blepharitis/conjunctivitis (7%), lens opacities (4%), and glaucoma (0.7%). No child had Brushfield spots or keratoconus. The incidence of refractive errors increased with increasing age and nearly doubled at school age. As compared with white children with DS, the Chinese children with DS exhibited a higher incidence of refractive error and a similar incidence of lens opacities but a lower incidence of strabismus, nystagmus, blepharitis, Brushfield spots, and keratoconus. Regular visual surveillance, especially of visual acuity, in children with DS as they mature is important in preventing amblyopia.
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PMID:Ocular abnormalities in Down syndrome: an analysis of 140 Chinese children. 925 64

Most penetrating or lacerating injuries of the eye in children justify examination under anesthesia to avoid further harm to an uncooperative patient. The pediatrician in doubt should merely apply a sterile dressing and have an ophthalmologist examine the injury in hospital. Nonperforating injuries may result in severe bleeding 48 to 72 hours later; this may be averted by bandaging the eyes and maintaining rest for four or five days. Removal of foreign bodies should be followed by application of antibiotic ointment and patching to prevent contamination. Congenital stenosis of the lacrimal duct may clear spontaneously or through application of decongestants and sympathomimetic drops. More severe effects, especially infection, justify probing at six months or earlier. The operation should be done under general anesthesia, preferably in hospital.Acute conjunctivitis is best treated by local application of antibiotics or sulfonamides only. Chronic infections may be better managed with the addition of corticosteroids, which reduce local inflammation and control bacterial reaction. Bacterial study should be done only if empirical antibiotic therapy fails. Bacterial desensitization may be helpful. The same methods are effective in blepharitis, aided by hygienic measures. Corticosteroids are most useful in allergic inflammations.Refractive difference is difficult to test before a child can read, and apparent defects may be due to lack of cooperation. Marked inequality of the eyes may signify organic disorder. Strabismus, on the other hand, can be detected as early as 12 or 15 months and should be treated as early as possible by proper lenses, surgery, or both. Pediatricians and parents should be aware that many children appear to have strabismus because of wide epicanthi and deep-set eyes.
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PMID:Common eye problems in children. 1385 98

In early summer, 1990, 3590 schoolboys from the Al-Baha region of Saudi Arabia were assessed for their ocular status. Children from 15 schools were randomly selected to assess eye problems and visual defects. Of the boys examined 3521 (89.7%) had visual acuity of 20/30 or better and 3443 (95.9%) achieved 20/30 or better after correction. The main causes of visual impairment were refractive error in 260 (7.2%) and amblyopia in 58 (1.6%). Seventeen (0.5%) boys had strabismus. Vernal keratoconjunctivitis was found in 204 (5.7%). Four hundred and forty-nine (26.4%) had nonspecific conjunctivitis, 173 (4.8%) had bacterial conjunctivitis, and 28 (0.8%) had blepharitis. Of the five geographical areas surveyed, trachoma was only found in the Aqeek area among 49 (1.4%) schoolboys. Earlier detection and treatment of visual impairment is of paramount importance in decreasing the rate of visual loss among schoolchildren.
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PMID:Prevalence of ocular disorders among schoolboys in five villages in Al-Baha region. 1758 23

A comprehensive review of the available literature was performed to determine the common ophthalmic disorders in children aged 0 to 16 years with Down syndrome. The UK National Library for Health interface was used to search seven electronic databases, including MEDLINE and EMBASE. Terms related to Down syndrome, ophthalmology, and pediatrics were combined in the search strategy, which yielded 230 articles. Application of exclusion criteria left 23 articles to include in the review. Literature synthesis demonstrated that children with Down syndrome are at risk for several ocular disorders. Refractive error was a common finding, particularly hyperopia. Strabismus was also reported regularly, particularly esodeviation. Other frequent findings included poor visual acuity, nystagmus, and blepharitis, whereas cataract and glaucoma were less common but had potentially serious implications for future vision. Only one study compared routine pediatric examination to that of a pediatric ophthalmologist. The findings of this review confirm the need for an ophthalmic screening program for children with Down syndrome. Additional work should investigate how such a program could be best implemented and ascertain how to involve different professionals in such a service.
J Pediatr Ophthalmol Strabismus
PMID:Ophthalmic abnormalities in children with Down syndrome. 1934 67

We report a girl with a de novo pure partial trisomy 21 with some clinical features of Down syndrome. The girl patient presented a flat broad face, brachycephaly, and a flat nasal bridge. She also had upwardly slanted palpebral fissures, epicanthal folds, blepharitis, brushfield spots, and strabismus. Her mouth was wide with downturned corners, prominent lower lip, narrow and furrowed tongue, and short palate. G-banded chromosomal analysis of metaphases in cells from both skin and blood showed a 46,XX karyotype with additional chromosomal material on the distal short arm of one chromosome 21. Parental chromosomes were normal. Molecular analyses with the short-tandem-repeat (STR) marker D21S2039 (interferon-alpha/beta receptor [IFNAR]) (21q22.1) showed a triallelic pattern. Subtelomeric fluorescent in situ hybridization (FISH) analyses, LSI 13 (retinoblastoma 1 [RB1])/LSI 21(21q22.13-q22.2), and whole chromosome painting probes specific for chromosome 21 showed trisomy for the segment 21q22.13-21q22.2 due to a de novo intrachromosomal duplication. A 500K SNP microarray analysis was then performed and revealed a 13-Mb duplication of 21q22.11-qter. This duplicated material had been translocated onto the end of the "p" arm of one of the chromosome 21s. The karyotype was provisionally defined as 46,XX,add(21)(p12).ish der (21)t(21;21)(p12;q22.11)(WCP21q+,PCP21q++,D215259/D21S341/D21S342++)dn. At the age of 4 years and 10 months, a comprehensive psychological examination was performed and the diagnostic criteria for mental retardation were not fulfilled. In comparison with previously published cases of pure partial trisomy 21, this is a rare finding. Additional studies of such rare patients should aid in the study of the pathogenesis of Down syndrome.
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PMID:Clinical, cytogenetic, and molecular characterization of a girl with some clinical features of Down syndrome resulting from a pure partial trisomy 21q22.11-qter due to a de novo intrachromosomal duplication. 2014 12

An 8-year-old male child, diagnosed case of congenital ichthyosis presented with abdominal distension, hepatomegaly and pancytopenia. His peripheral blood and bone marrow showed clear punched out intracytoplasmic vacuolations in leucocytes (Jordans' anomaly). He had convergent strabismus, ectropion, blepharitis and genu valgum. He was diagnosed as a case of Dorfman-Chanarin syndrome.
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PMID:Dorfman-chanarin syndrome: a case report. 2345 Jan 6


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