ABSTRACT
BACKGROUND: Case report of a 6-year-old boy with bilateral choroidal osteoma. CASE REPORT: The patient was followed up for the next 6 years and during this period bilateral tumor progression was observed. In one eye a staphyloma posticum developed in the area of the osteoma which led to secondary anisometric myopia. CONCLUSION: If undetected, this rare complication can lead to anisometric amblyopia; therefore, repeated cycloplegic refractometry is advisable in children with choroidal osteoma.
Subject(s)
Choroid Neoplasms/complications , Corneal Diseases/diagnosis , Corneal Diseases/etiology , Myopia, Degenerative/diagnosis , Myopia, Degenerative/etiology , Osteoma/complications , Child , Choroid Neoplasms/diagnosis , Diagnosis, Differential , Disease Progression , Humans , Male , Osteoma/diagnosis , Watchful WaitingABSTRACT
BACKGROUND: Pressurized probing and irrigation is the method of choice for congenital lacrimal duct obstruction after conservative therapeutic strategies have failed. The aim of this study was to evaluate age dependence and success rates of different therapeutic options. MATERIAL AND METHODS: A prospective cohort study of children with congenital lacrimal duct obstruction was performed. All children treated during the period between May 2009 and June 2010 were included. Surgical success was defined as the absence of epiphora and mucous discharge for a postoperative follow-up of 3 months. Odds ratios (OR) and 95 % confidence intervals (CI) of different variables were estimated using logistic regression. RESULTS: A total of 111 children (137 eyes) underwent treatment for congenital lacrimal duct obstruction. The mean age of the children was 7.7 months (range 1-30 months). The success rate of probing under local anesthesia was 85.5 % (n = 100). Probing under general anesthesia without intubation of the lacrimal pathway was successful in 28.6 % (n = 2). Treatment under general anesthesia with intubation of the lacrimal pathway had a success rate of 94.2 %. If the primary treatment was complicated the OR was 1.9 (95 % CI: 0.7-5.1), for males the OR was 1.7 (95 % CI: 0.8-3.5) and in cases of a positive family history the OR was 1.5 (95 % CI: 0.7-3.3). With every increasing month of age the risk not to be treated successfully increased (OR: 1.3, 95 % CI: 1.2-1.5). CONCLUSION: Syringing under local anesthesia is an effective therapy. The highest success rates were found at the ages of 1-6 months. Therapy with additional silicone tube intubation was highly successful.
Subject(s)
Lacrimal Duct Obstruction/congenital , Lacrimal Duct Obstruction/therapy , Anesthesia, Local , Child, Preschool , Cohort Studies , Female , Follow-Up Studies , Humans , Infant , Infant, Newborn , Male , Prospective Studies , Stents , Therapeutic Irrigation , Treatment OutcomeABSTRACT
BACKGROUND: The Heidenhain variant is a subtype of Creutzfeldt-Jakob disease (CJD) where visual symptoms are leading. HISTORY AND SIGNS: We report on a 60-year-old woman who developed within a few weeks bilateral inferior hemianopsia. Morphological findings of the eyes were normal. Neurological examination and cerebral CT/MRI were normal too. P 100 latency of visual evoked potentials (VEP) of both eyes, however, was delayed. OUTCOME: During the course of the disease visual field narrowed progressively and 3 months after the first symptoms the patient went blind. Only at that time myoclonia, hyperkinesia, and psychiatric symptoms appeared. Changes of EEG and cerebrospinal fluid were suggestive of Creutzfeldt-Jakob disease (CJD). The patient died after 5 1/2 months and diagnosis was confirmed neuropathologically with mainly occipital spongiform encephalopathy. CONCLUSION: This case illustrates the diagnostic difficulties of the Heidenhain type of CJD and demonstrates that in patients with progressive visual field defects without morphological abnormalities of the eyes or radiological abnormalities of the brain CJD should be considered. It should be looked out for additional neurological (especially extrapyramidal) and psychiatric symptoms.
