Table 2 of Valverde, Mol Vis 2006; 12:902-908.


Table 2.

Clinical data of Stargardt disease patients with the R1129L mutation. "ERG" column lists electroretinographic features. A "1" indicates normal and a "2" indicates minimal rod or cone abnormalities. A hyphen indicates that an ERG was unrecordable. An "x" indicates that no information about an ERG, whether recorded or unrecordable, was obtained. There were no ERGs recorded that showed severe dysfunction. In the "Mac" column, an asterisk indicates the presence of the characteristic macular changes of Stargardt disease. CF represents counting fingers; HM represents hand movements; RPE represents retinal pigmented epithelium; FFM represents fundus flavimaculatus.

                                                   Age                Actual
 Family                                            at     Central     visual
 number    Allele 1      Allele 2     Age   Sex   onset   scotoma     acuity     ERG   Mac   Additional findings
--------   ---------   ------------   ---   ---   -----   -------   ----------   ---   ---   -------------------------------
ARDM-76    Ex.23       Ex.6           32     F      9       Yes     0.1/0.1       -    No    RPE atrophy
           (3386G>T)   (768G>T)V256
           R1129L      Splice
B262       Ex.23       Not detected   31     F     10       Yes     0.06/0.08     -    Yes   Optic pit left eye
           (3386G>T)
           R1129L
ARDM-78    Ex.23       Not detected   37     F     10       No      0.1/0.1       -    No
           (3386G>T)
           R1129L
B270       Ex.23       Not detected   37     F     10       Yes     0.05/0.2      2    Yes
           (3386G>T)
           R1129L
ARDM-155   Ex.23       Ex 13          21     M     11       Yes     0.3/0.3       1    Yes   RPE atrophy
           (3386G>T)   (1804C>T)
           R1129L      R602W
ARDM-57    Ex.23       Ex.42          23     F     15       Yes     0.3/0.4       1    Yes   Photosensitive
           (3386G>T)   (5882G<A)
           R1129L      G1961E+Ex.48
                       IVS+21C>T
                       Splice
ARDM-82    Ex.23       Ex.23          17     M     15       Yes     0.2/0.3       2    Yes   Myopia, photosensitive
           (3386G>T)   (3364G>A)
           R1129L      E1122K
ARDM-162   Ex.23       No detected    48     F     16       Yes     0.1/0.2       -    Yes
           (3386G>T)
           R1129L
ARDM-66    Ex.23       Ex.41          34     F     17       Yes                   x    No    Photosensitive
           (3386G>T)   (5819T>C)
           R1129L       L1940P
ARDM-139   Ex.23       Ex 5           42     M     20       Yes     0.1/0.1       -    Yes   RPE atrophy
           (3386G>T)   (455G>A)
           R1129L      R152Q+Ex 22
                       (3322C>T)
                       R1108C+Ex 46
                       (6320G>A)
                       R2107H
ARDM 96    Ex.23       Ex.35          40     M     21       Yes     0.15/0.1      -    No    RPE atrophy
           (3386G>T)   (4918C>T)
           R1129L      R1640W+Ex.28
                       (4222T>C)
                       W1408R
B258       Ex.23       Ex 6 671       45     M     25       Yes     HM/0.1        -    Yes   Accidental retina detachment
           (3386G>T)   del C
           R1129L
ARDM-62    Ex.23       Ex.43          52     M     29       Yes     CF/HM         2    Yes   Cataract, RPE atrophy, chronic
           (3386G>T)   (5929G>A)                                                             glaucoma
           R1129L      G1977S
ARDM-31    Ex.23       Ex.35          51     M     40       Yes     0.2/0.5       1    Yes   RPE atrophy, parafoveolar
           (3386G>T)   (4926C>G)                                                             teleangiectasia, photosensitive
           R1129L      S1642R
ARDM-61    Ex.23       Deletion       38     F      9       Yes     0.5/0.5       x    Yes   Strabismus (2-3 y), RPE
           (3386G>T)                                                                         atrophy, FFM
           R1129L
ARDM-111   Ex.23       Ex.23          35     F     31       Yes     0.1/0.8       1    Yes
           (3386G>T)   (3386G>T)
           R1129L      R1129L
B223       Ex.23       Ex.23          33     F     21       No      0.16/0.125    1    No    Consanguinity
           (3386G>T)   (3386G>T)
           R1129L      R1129L
ARDM-119   Ex.23       Ex.23          32     F     19       Yes     0.4/0.1       2    Yes   RPE atrophy, dischromatopsy
           (3386G>T)   (3386G>T)
           R1129L      R1129L
ARDM-47    Ex.23       Ex.23          27     F     19       Yes     0.1/0.1       2    Yes   Strabismus, RPE atrophy, FFM
           (3386G>T)   (3386G>T)
           R1129L      R1129L
ARDM-128   Ex.23       Ex.23          41     F     12       Yes     0.1/0.1       -    Yes   RPE atrophy
           (3386G>T)   (3386G>T)
           R1129L      R1129L

Valverde, Mol Vis 2006; 12:902-908 <http://www.molvis.org/molvis/v12/a102/>
©2006 Molecular Vision <http://www.molvis.org/molvis/>
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