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Sporadic aniridia and Wilms' tumor: visual function evaluation of three cases

, : Sporadic aniridia and Wilms' tumor: visual function evaluation of three cases. Graefe's Archive for Clinical and Experimental Ophthalmology 227(3): 244-247

The visual function of three infants with sporadic aniridia associated with Wilms' tumor and a deletion of the short arm of chromosome 11 was evaluated with electrophysiological tests. The patients presented nystagmus and photophobia. The electroretinograms (ERGs) were normal, as in other sporadic cases, but at variance with the familial cases. The latency of the flash visual evoked potentials (FVEPs) became shorter with time but remained longer than in age-matched controls, suggesting a delay in maturation of the nervous system. Poor visual function in our cases did not appear to be the result of gross retinal anomalies, as shown by the normal ERG, nor of an hypoplasia of the optic nerve. Contact lenses that provide an artificial pupil decreased photophobia and nystagmus and are therefore highly recommended to increase patient comfort.


PMID: 2544487

Other references

Nolte, D., 1975: Radiation fibroses. Verhandlungen der Deutschen Gesellschaft für Innere Medizin 81: 394-404

Rasmussen, H.; Jorgensen, B.-Barke, 1992: Microelectrode studies of seasonal oxygen uptake in a coastal sediment: Role of molecular diffusion. Oxygen uptake rates and microdistributions of O-2 in sediment of Aarhus Bay, Denmark, were studied over a year. Oxygen uptake was determined in the laboratory by 3 methods: (a) total O-2 uptake in closed cores, (b) O-2 flux through the diffusive b...

Makino H.; Uemura K.; Yamaura A.; Ninchoji N.; Ryu H.; Takahashi H.; Okawa H., 1969: Surgical management of severe head injury in childhood part 1. Journal of Chiba Medical Society 45(2): 345-349

Saenko, G.N.; Bel'cheva, N.N.; Beryukova, T.A.; Sin'kov, N.A., 1976: Metal accumulation in organs of starfishes and mollusks. Using ash-free emission spectroscopy the integument and viscera of 4 starfish spp. [Asterias amurensis, A. argonauta, A. rollestoni, Distolasterias nipon] and the viscera of 4 bivalve mollusk spp. [Mactra sulcataria, Grenomytilus grayanus, Mercena...

Kevan P.G.; Cant J.G.H.; Kevan D.K.M., 1983: Predator avoidance posturing of grasshoppers orthoptera acrididae from the colorado usa alpine and plains. Prey avoid predators in a wide variety of ways. Grasshoppers of the alpine habitat exhibit predator-avoidance posturing. They also show sexual diethism (behavioral differences between sexes) in which the males of Aeropedellus clavatus (Thomas) and...

Spanedda, A., 1955: Sexuality of plant microorganisms. Rassegna Medica Sarda 57(1-2): 1-8

Kodama, S.; Suzuki, T.; Fujinawa, S.; D.L.T.ja, P.; Yotsuzuka, F., 1994: Urea contribution to ethyl carbamate formation in commercial wines during storage. A two-year storage test using commercial wines confirmed that ethyl carbamate formation is closely related to the urea content. The ethyl carbamate formation rates at 10 degree C to 40 degree C were represented by linear equation against urea conc...

Lesmana, C.Rinaldi.A.; Pakasi, L.S.; Inggriani, S.; Aidawati, M.L.; Lesmana, L.A., 2016: Prevalence of Non-Alcoholic Fatty Pancreas Disease (NAFPD) and its risk factors among adult medical check-up patients in a private hospital: a large cross sectional study. The clinical significance of non-alcoholic fatty pancreatic disease (NAFPD) or fatty pancreas is largely unknown. It is often an incidental finding on abdominal ultrasound, which is not explored further, especially its association with metabolic c...

Roark, R.C., 1928: Economic Aspects of the use of Insecticides. The available statistics regarding the production and consumption of insecticides in the United States and the estimated annual loss of crops due to insect attack are briefly reviewed, and a short account is given of the uses of the various insect...

Okorokov, V.I., 1953: Acanthocephala of wild and domestic birds of Chelyabrisk Province. K I Skrjabin Anniv Vol, 458-460