[Can the use of infrared photography give evidence of the prognosis of hereditary macular degeneration?].
The question as to whether infrared photography can help determine the prognosis of hereditary macular degeneration cannot be answered simply in the affirmative or negative. Changes in the retinal surface layers are not detected by infrared photography. Therefore, no statement can be made regarding the prognosis of these types of macular degeneration. As far as macular degenerations of the deeper layers of the fundus are concerned, it cannot be stated as a general rule that severe changes in the infrared photograph imply a worse prognosis. Rather, one has to differentiate on the basis of the form and limitations of the defects. Infrared photography furnishes prognostic information by facilitating differential diagnosis between the prognostically favorable central areolar choroidal atrophy and the unfavorable progressive diffuse atrophy of the choroid. Further pointers to the prognosis can be obtained by differentiation between Stargardt's macular degeneration and diseases with favorable prognoses, which appear similar at the fundus, namely central areolar choroidal atrophy and dominant macular degeneration, which has a relatively benign course. In Stargardt's macular degeneration infrared photography seems to provide the following prognostic information: whether the degeneration is limited to the macula; whether flavimaculatus spots appear, or whether diffuse chorioatrophic degeneration will occur.
Jaeger
W
W
Götz
M L
ML
Blankenagel
A
A
D001284:Atrophy; D002829:Choroid / Q000473:pathology; D002869:Chromosome Aberrations / Q000235:genetics; D025063:Chromosome Disorders; D003937:Diagnosis, Differential; D005808:Genes, Recessive; D006801:Humans; D007259:Infrared Rays; D008266:Macula Lutea / Q000473:pathology; D008268:Macular Degeneration / Q000235:genetics* / Q000473:pathology; D010781:Photography / Q000379:methods*; D010857:Pigment Epithelium of Eye / Q000473:pathology; D011379:Prognosis; D012160:Retina / Q000473:pathology
Lässt sich mit Hilfe der Infrarot-Photographie etwas über die Prognose der hereditären Makuladegenerationen aussagen?