- •Foreword
- •Preface
- •Contents
- •Contributors
- •Aging of Retina and Retinal Pigment Epithelium
- •Histopathological Characteristics of Age-Related Macular Degeneration
- •Immunology of Age-Related Macular Degeneration
- •Nonexudative Macular Degeneration
- •Geographic Atrophy
- •Exudative Age-Related Macular Degeneration
- •Indocyanine Green Angiography
- •Optical Coherence Tomography for Age-Related Macular Degeneration
- •Laser Photocoagulation for Choroidal Neovascularization in Age-Related Macular Degeneration
- •Photodynamic Therapy
- •Radiation Treatment in Age-Related Macular Degeneration
- •Photocoagulation of AMD-Associated CNV Feeder Vessels
- •Transpupillary Thermotherapy of Subfoveal Occult Choroidal Neovascularization
- •Choroidal Neovascularization
- •Submacular Surgery for Patients with Age-Related Macular Degeneration
- •Limited Macular Translocation
- •Use of Adjuncts in Surgery for Age-Related Macular Degeneration
- •Argon Laser to Drusen
- •Treatment of Nonexudative Age-Related Macular Degeneration with Infrared (810 nm) Diode Laser Photocoagulation
- •Risk Factors for Age-Related Macular Degeneration and Choroidal Neovascularization
- •The Psychosocial Consequences of Vision Loss
- •Clinical Considerations for Visual Rehabilitation
- •Retinal Prosthesis
- •Genetics of Age-Related Macular Degeneration
- •Retinal Pigment Epithelial Cell Transplantation in Age-Related Macular Degeneration
- •Assessment of Visual Function and Quality of Life in Patients with Age-Related Macular Degeneration
- •Clinical Research Trials
- •Index
Index
Adjuncts for AMD surgery,
calciumand magnesium-free retinal detachment solutions, 321–322
tPA, 319–321 Alzheimer’s disease,
deposition of APOE, 43 immune mechanism, 42–44 similar findings in AMD, 43
Age-Related Eye Disease Study (AREDS), geographic atrophy, 85
results of, 385–388 vitamins, 383–384
Age-related macular degeneration (AMD), definitions, 364
epidemiology (see Epidemiology) exudative (see also Choroidal
neovascularization) clinical features, 104 epidemiology, 102 fellow eye, 103 history, 101
risk of (see Drusen, risk of CNV) nomenclature, 102
nonexudative (dry) AMD, 67–78 Amsler grid, 78
Beaver Dam Eye Study, 15, 67, 77 Chesapeake Bay Waterman, 67, 77 clinical features, 67–78
definition, 67 drusen (see Drusen) epidemiology, 68
geographic atrophy, 77 (see also Geographic atrophy)
risk factors, 68–70, 102, 366–378 age, 69, 102, 366
alcohol, 388 cardiac/cardiovascular, 374–377 drusen, 103
[Age-related macular degeneration (AMD)] environmental influences, 70
family history, 69, 102, 368–370 gender, 366–367
hyperopia, 69, 374 hypertension, 69, 375–376 hypercholesterolemia, 69 iris color, 371
nutrition, 70, 382–388 photic injury, 70
race, 69, 102, 367 sex, 69 socioeconomic, 370
smoking, 102, 379–381 sunlight, 381–382
Age-Related Macular Degeneration Radiation Trial (AMDRT), 233
Amsler grid, 78, 104 Angiogenesis, 21
antiangiogenic factors, 268 choroidal vs. retinal, 268–269 hypoxia, 268–269 proangiogenic factors, 267 processes, 268
Alpha-Tocopherol Beta-Carotene (ATBC) Cancer Prevention Study, 383
Antioxidants, 379, 382–388 Atherosclerosis, 375
immune mechanism, 39–42 of retinal vessels, 6
Atherosclerosis Risk in Communities Study, 368
ATX-S10, 220
Autoimmunity, antigen trapping, 38 definition, 38 desequestration, 38
molecular mimicry, 38 neoantigens, 38
533
534
Balanced Salt Solution (BSS), 321 Baltimore Eye Survey, 367
Baltimore Longitudinal Study on Aging (BLSA), 383–384
Barbados Eye Study, 366, 367 Basal lamina, 9
Basal laminar deposits, definition of, 16
Basal linear deposit, definition of, 16
Basophils, 33
Beaver Dam Eye Study, 15, 67, 77, 85, 89, 366, 370, 371, 373, 374, 375, 377, 379, 380, 382 385, 388, 463
Beta-carotene, 382–388 Blood-retinal barrier, 6
Blue Mountains Eye Study, 85, 366, 369, 371, 373, 375, 376, 377, 378, 380, 384, 385, 388, 464
BPD-MA (Benzoporphyrin Derivative Monoacid, Verteporfin, Visudyne),
half-life, 208
vascular occlusion, 208–209 Bruch’s membrane,
anatomy, 16, 325 aging, 9 calcification, 18
inner collagenous layer, 16 outer collagenous layer, 16
Calcium and magnesium free retinal detachment solutions, 321–322
Cancer-associated retinopathy, laser of, 76, 328–339 anti-RPE autoimmunity, 49
CARET study, 383 Carotenoids, 382–383 Cataract surgery,
and AMD, 372–373 Cathepsin D, 8
Cell culture,
retinal pigment epithelium, 7
Chesapeake Bay Waterman Study, 67, 77, 382 Choriocapillaris atrophy, 496–497 Chloroaluminum Sulfonated Phthalocyanine
(A1PcS4), 219
Choroidal neovascularization (CNV), 67 classic CNV (pathology of), 23 clinical trials,
MPS, 113–120, 181–185, 226 TAP study, 211–213
VIP study, 213, 220
Index
[Choroidal neovascularization (CNV)] fibrovascular PED (FVPED), 112 fluorescein angiographic features, 112 follow-up post-laser, 120
geographic atrophy and, 90 histopathology,
early, 19 late, 20
surgical specimens, 21 ICG angiography of, 134–141 laser treatment, 117–120
late leakage of undetermined source, 112 natural history, 115–116
occult, 120
natural history, 120, 260 pathology of, 23
risk of developing classic, 120–121 pathogenesis of, 114, 269–270 persistent vs. recurrent, 117, 183 pharmacological therapy, 270–271 recurrent, 185–187
risk of fellow eye, 389–393
risk of progression to CNV, 393–395 subfoveal,
MPS subgroups, 116, 187–188 treatment of,
minimally classic, 221 occult only, 220
predominantly classic, 212–213 type I vs. type II, 21
Choroidal neovascularization recurrence, histological predictor, 23, 185–187
Choroidal neovascular membrane, removal of (see Subretinal surgery)
Clinical research trials, design, 525
forms, 527–528 informed consent, 526 IRB, 526
limitations, 529
manual of procedures, 527–528 MPS, 524
methodology, 524–525 protocol, 526
risks, 526–527 safety (DSMC), 530
Clinical trials (see also separate entries for specific clinical trials)
randomized multicenter, 525 CNVPT, 332–338
techniques, 333 results, 333–338
Index
Complement, activation, 29
activation pathways, 30 alternative, 30 classic, 30
lectin, 30
Complications of Age-Related Macular Degeneration Prevention Trial (CAPT), 339, 351
Contrast enhancement, 427 Corpora amylacea, 4 Cortical implants, 443–444 Corticosteroids,
AMD treatment, 48, 52 Cytokines, 29–31
Dendritic cells, 33 Digital imaging, 133
digital subtraction ICG, 163 ICG angiography (see ICG)
Diskiform scar, 114 pathology, 21
Doyne honeycomb retinal dystrophy, 479 Driving, 425–426
Driving and geographic atrophy, 93 Drusen, 70
anatomy
basal laminar, 72–73 calcification of, 18 composition of, 326 crystalline, 74 disappearance of, 76 hard, 15, 71 high-risk, 74
laser of, 76, 328–339, 345, 352 natural history, 76, 327 regression/resorption of, 18, 328–339 risk of CNV, 326–327
soft, 18, 74 types, 71, 326
Dry AMD (see Nonexudative AMD)
ECM, 268 Embryology,
choroidal tissue, 1, 6 retina, 1, 2 vasculature, 6
Endostatin, 271
Epidemiology, AMD, 15, 325
geographic atrophy, 85
535
[Epidemiology] prevalence, 67
studies, definitions of, 355 case control, 356–357 cross-sectional, 358–360 prospective cohort, 361
Extracellular matrix (ECM), 7 Eye, 1
ganglion cells, 4, 9, 446 lysosomal system, 8
neurosensory retina (see neurosensory retina)
photoreceptor, 5
retinal pigment epithelium, 7, 9 retinal vessels, 6
Eye Disease Case Control Study (EDCCS), 370, 372, 374, 375, 376, 378, 379, 382, 384, 385, 388
Feeder vessels, 114 angiography of, 242 definition of, 242
ICG angiography of, 163 mechanism of action, 248–253 treatment of, 163
history of, 239–241
ICG dye enhanced, 239–241 Fellow eye,
risk of CNV, 389–393
Fibroblast Growth Factor (FGF-2), 269 Fluorescein angiography,
advantage over ICG, 147 Fovea,
structure, 5
Foveal avascular zone, 7 hypofluorescence, 8
Framingham Eye Study, 366, 372, 375 France DMLA, 372–373, 374, 380 Free radicals, 29, 31, 383
Genetics of AMD,
ABC transporters, 474 ABCA4 (ABCR), 473–478
Apoprotein E (apoE) gene, 481–482 ARMD 1, 469, 471
association analysis, 468 candidate gene analysis, 473–482 EFEMP1, 479
ELOVL4, 478, 480 epidemiology,
heredity, 458–467
536
[Genetics of AMD]
family aggregation studies, 462–465 gene therapy, 483–484
linkage analysis, 467, 469– 473 LOD score, 469
molecular biology, 467–484 peripherin/RDS gene, 480
population prevalence studies, 461–462 TIMP3, 480
twin studies, 459–460, 465–467 VMD2, 479
Geographic atrophy (GA), 83 Age-Related Eye Disease Study
(AREDS), 85 Beaver Dam Study, 89 bilaterality of, 89 clinical features, 83 CNV, risk of, 90 contrast sensitivity, 91 dark adaptation, 90, 92 differential diagnosis, 94 driving, 93 epidemiology, 85
fellow eye, 89, 90 genetics, 86 hemorrhage, 84 legal blindness, 85 low vision, 93 natural history, 86 pathology of, 19 peripapillary, 84 reading, 88, 93 risk factors, 85
antacids, 85 smoking, 85
thyroid hormones, 85 scotomas, 91–92 treatment, 95
visual impairment, 90–91 xanthophyll in, 84
Giant cells,
in diskiform scars, 21, 48 Glomerular disease
drusen, 47
immune mechanism, 44–47 similarity to AMD, 47
Hemorrhagic detachment Histopathology, 15–24 Hypofluorescence,
of fovea, 8 of macula, 8
Index
Idiopathic polypoidal choroidal vasculopathy, ICG angiography of, 138, 140, 156, 158, 161 vs. CSR, 161
Immune complex, 36 Immune mechanism of AMD,
macrophage-mediated innate immunity, 48 Immunology,
adaptive, 28 trigger, 37
innate, 28 trigger, 37
Indocyanine green angiography (ICG) clinical applications, 143–147 CNV, 24, 134, 193
hot spot, 137–138, 147 marginal spot, 138, 147 occult CNV, 113, 134–135 overlying spot, 138, 147 PED, 134–136, 151 plaque, 138, 147 polypoidal CNV, 138, 140 recurrent CNV, 138, 140
retinal-choroidal anastomosis (RCA), 138, 140, 153
Indocyanine green dye, advantages of, 131 history of, 132 toxicity, 133
vs. fluorescein dye, 131, 132
Indocyanine green (ICG) laser treatments, 192 ICG-guided laser,
occult CNV, 193–195 recurrent CNV, 156 treatment of CNV, 147
treatment of CNV with PED, 153 Interferon2a, 268 Interphotoreceptor matrix, 7
Interphotoreceptor retinoids binding protein (IRBP), 7
Iris color, 371–372
Lange’s fold, 2
Laser photocoagulation, 183 effect on retina, 327–328 extrafoveal, 183
for CNV, 183, 185 annular, 191–192 grid, 192
juxtafoveal, 183 subfoveal, 184 treatment of,
drusen (see Drusen, laser of)
Index
[Laser photocoagulation]
occult lesions, 188–189, 192 PED, 190
Laser-targeted drug delivery, 219 Legal blindness, 421
Light energy, 206 delivery of, 210
Limited macular translocation complications, 312–314 imbricating sutures, 300, 304
median postoperative foveal displacement, 296
minimum desired translocation, 294 operative technique, 297–306 outcomes, 311–312
patient selection, 292–293 postoperative laser, 308–311 postoperative positioning, 307–308 postoperative sensory adaptation, 311 recurrent CNV, 311
repeat translocation, 311 Lipofuschin, 4, 9
composition, 9 oxidative damage, 9
Low vision,
bioptic telescope, 425, 432 contrast enhancement, 427 devices, 429–438 evaluation, 421–428
glare reduction, 427, 435–436 telescopic devices, 431–433
Lutein (see Macular pigment)
Lutium texaphyrin (see Motexafin lutetium) Lymphocyte,
B cells, 35, 37 T cells, 34, 37
Macrophages, 32
Macular Photocoagulation Group, definitions, 113
Macular Photocoagulation Study (MPS), 113, 181
eligibility criteria, 182 extrafoveal CNV, 117 juxtafoveal CNV, 118
natural history of (see Choroidal neovascularization)
standard, 185
subfoveal CNV, 119–120
treatment of (see Laser photocoagulation) Macular pigment,
lutein, 2, 372, 383
537
[Macular pigment,) zeaxanthin, 2, 372, 383
Macular scotoma, 428–429 Macular translocation surgery,
combined with submacular surgery, 291 full vs. limited, 290
history of, 291–292 rationale, 291
retinal detachment enhancing solutions, 321–322
Maryland Waterman Study, 367 Mast cells, 33
Matrix metalloproteinase (MMP), 7 Melanin, 8
Melton Mowbray Eye Study, 367, 370, 371 Membrane,
external limiting, 3 internal limiting, 3, 4
Monocytes, 32, 51
Mono-L-Aspartyl Chlorin e6 (Npe6 or MACE), 218
Motexafin lutetium (Optrin, Lu-Tex), 204–205, 217
Nerve Fiber Layer of Henle, 5
Neurosensory retina, amacrine cell, 3, 5 bipolar cell, 3, 4, 5 ganglion cell, 3, 4, 5 ganglion cell layer, 446 horizontal cell, 3
inner nuclear layer, 446 Muller cell, 3, 5
nerve fiber layer, 3, 4
inner plexiform layer 3, 4 outer plexiform layer, 3
NHANES Studies, 366, 368, 370, 371, 373, 374, 377, 380, 384–385, 388
Npe6 (MACE), 218
Occult CNV
natural history, 120, 260
risk of developing classic, 120–121 Optical Coherence Tomography, 171
exudative AMD, 174–179 CNV, 176–179
PED, 174–176 normal retina, 172 nonexudative AMD, 173 vs. ultrasound, 171
538
Oxidative Damage
aging, 9
PED, 84, 104, 109 flattening, 111 risk of CNV, 111
PED with CNV treatment of, 151
PEDF, 271–272 Pericyte, 6
Phi-motion angiography, 243 Photodynamic therapy (PDT) (see also
Verteporfin), 122, 195 advantage of, 210
endothelial cell destruction, 204 history of, 203
light energy, 206 photochemical process, 207 singlet oxygen, 206
TAP, 122
vascular occlusion, 205 VIP, 122
Photon, 206 Photoreceptor
secondary degeneration, 19 Photoreceptor cell
aging, 5, 6 disk, 6, 8
inner segment, 3, 7, 8 outer segment, 3, 7, 8
Photosensitizers, 203, 206–210 accumulation of, 204 characteristics of, 206
POLA, 380 Porphyrins, 207
BPD-MA (benzoporphyrin derivative monoacid ring A), 207
chemical structure, 207–208 Preferred retinal locus (PRL), 91, 93,
428–429
Quality-of-Life Assessment, 511–520 ADVS, 516, 520
DLTV, 520
functional outcome, 515 MCS, 514–519 NEI-VFQ, 516–519 PCS, 514, 518
SF12, 515
SF36, 512–515, 518 VF-14, 513–520 WCS, 513–514, 518
Index
Radiation, 122 Radiation therapy, 227
AMDRT, 233
clinical studies, 229–233 proton beam, 231–232 rationale of, 227 toxicity of, 229
Retina,
embryology, 1, 2 (see embryology) Retinal-choroidal anatomosis, 138, 140, 153 Retinal circulation, 6
Retinal degeneration, 49 Retinal layers,
inner nuclear, 4 inner plexiform, 5
neurosensory (see Neurosensory retina) outer nuclear, 5
outer plexiform, 5
Retinal pigment epithelium (RPE), aging of, 326
anatomy, 7 detachment (see PED) flattening of, 84 oxidative injury, 50
Retinal prosthesis, 444–451 ganglion cell layer, 446 inner nuclear layer, 446
Retinal translocation (see also macular translocation), 123
Rotterdam study, 366, 369, 375, 377, 464 Rhodopsin, 5
RPE apoptosis, 501 RPE transplantation,
binding to Bruch’s membrane, 500–501 cell sources, 503
clinical results, 498–499 fetal RPE cells, 503 immune suppression, 503
problems in AMD Bruch’s membrane, 502–504
rationale for use, 494 RPE harvesting, 497
Sattler’s layer, 243–248
Scanning laser ophthalmoscope (SLO), 91 Singlet oxygen, 206
SLO,
and feeder vessel treatment, 241 macular perimetry, 428–429
Submacular surgery, 494–496 complications, 285
history of, 277
Index
[Submacular surgery] non-AMD, 284–285 non-subfoveal, 285 patient selection, 278 SST, 284, 286 technique, 279–281 visual results, 283
Submacular surgery trial (SST), 284, 286 histopathology results, 23
Subretinal neovascular membrane (see choroidal neovascular membrane)
Subretinal surgery (see also SST),
of choroidal neovascular membrane, 15
TAP study, 211–212 adverse events, 212
recommendations, 212–213 visual outcomes, 211–212
Tin ethyl etiopurpurin (Purlytin, SnET2), 209, 217
Tissue inhibitor of metalloproteinase (TIMP), 7
tPA, 319–321
anterior chamber usage, 319 mechanism of action, 319 toxicity, 320
use in subretinal hemorrhage, 320 vitreous injection, 320
539
Transpupillary thermotherapy (TTT), 122 adverse events, 262–263
clinical trials, 261–262 mechanisms of action, 263 methods, 263
VEGF,
animal experiments, 269–270 anti-VEGF therapy, 270
Verteporfin (Visudyne) (see also BPD-MA)
adverse events, 212
clinical trials results, 210–213 TAP study, 211–212
VIP study, 213, 220 Visual loss,
psychosocial aspects, 407–419 visual rehabilitation, 416–417
Vitamins, 103
AREDS doses, 382–388 betacarotene, 383–384
Xanthophyll, 196
Zeaxanthin (see Macular pigment)
Zinc, 385–388
