1000 resultados para 24
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BACKGROUND: When and how to operate an early-onset esotropia (onset before 6 months of age) is still controversial. We conducted a retrospective study of such patients operated before the age of 24 months. PATIENTS AND METHODS: 82 patients were operated by one surgeon (GK) and followed by the same team. At 5 years post-operation, evaluation criteria included the residual angle of deviation, visual acuity (Birkhäuser Nr 505, 5 m) and binocularity (Lang stereotest I, Bagolini glasses). RESULTS: At 5 years, the residual angle was excellent (0 degrees to + 5 degrees ) in 67 % good, (>+5 degrees to +10 degrees or 0 to -5 degrees ) in 23 %, and poor (>+10 degrees or <-5 degrees ) in 10 %. During the 5 years of follow-up the rate of reoperation was 9.7 %. Isoacuity was obtained in 62 %, slight amblyopia (2 lines of interocular difference) was present in 32 %, and average amblyopia (> 3 lines of interocular difference) was noted in 6 %. Simultaneous perception was present in 53 %, whereas one eye was suppressed or results were undetermined in 47 %. No patient demonstrated stereoscopy using the Lang's stereotest I. CONCLUSION: The results from our study demonstrate that early surgery of early-onset esotropia has a favourable outcome on both visual acuity and the residual angle of strabismus. Simultaneous perception was achieved in 53 %. These figures are comparable to the results of the ELISSS multicentric study.
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Kirje Kajaani 29.10.1924
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Kirje 24.10.1969
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Kirje 24.3.1966
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Muestra los resultados de la evaluación realizada en la bahía Independencia, Pisco entre el10 y 24 de marzo de 1997, con el objeto de proveer al Ministerio de Pesquería de estimados de población y biomasa, con fines de manejo y ordenamiento pesquero.
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Kirje
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Kirje 6.9.1924
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Puhe
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Se da a conocer los resultados de la evaluación de la calidad del medio marino realizada en la bahía Pisco - Paracas, del 22 al 24 de mayo (época de actividad pesquera), con el objetivo de conocer las implicancias de los cambios bruscos en el estado de calidad del ambiente marino, producto de la actividad más importante de la zona (producción de harina y aceite de pescado), ya que esta origina gran cantidad de materia orgánica en suspensión y otros residuos que son arrojados al mar.
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Kirje 5.8.1924