DISPERSION OF RETINAL-PIGMENT EPITHELIAL-CELLS FROM EXPERIMENTAL RETINAL HOLES

被引:7
作者
BISHARA, SA
BUZNEY, SM
机构
[1] HARVARD UNIV,SCH MED,DEPT OPHTHALMOL,BOSTON,MA 02115
[2] HADASSAH UNIV HOSP,DEPT OPHTHALMOL,JERUSALEM,ISRAEL
关键词
D O I
10.1007/BF00170557
中图分类号
R77 [眼科学];
学科分类号
100212 ;
摘要
The effects of cryotherapy, transcleral massage, or directed irrigation on exposed retinal pigment epithelial (RPE) cells at the base of an experimental retinal hole were studied in living rabbit eyes. Cryotherapy or massage with or without vitrectomy failed to release RPE cells or result in preretinal membrane formation. Directed irrigation dispersed viable RPE cells into the vitreous and produced cellular precipitates with membranes on the inferior retina, although the membranes tended to regress within 6 weeks after surgery. These results suggest that healthy RPE cells at the base of retinal tears are not easily released into the vitreous and may not contribute to the formation of preretinal membranes found in proliferative vitreoretinopathy.
引用
收藏
页码:195 / 199
页数:5
相关论文
共 17 条
[1]  
CAMPOCHIARO P A, 1984, Archives of Ophthalmology, V102, P1830
[2]  
CAMPOCHIARO PA, 1985, ARCH OPHTHALMOL-CHIC, V103, P434
[3]   A COMPARISON OF DIFFERENT CELLULAR INOCULA IN AN EXPERIMENTAL-MODEL OF MASSIVE PERIRETINAL PROLIFERATION [J].
FASTENBERG, DM ;
DIDDIE, KR ;
SORGENTE, N ;
RYAN, SJ .
AMERICAN JOURNAL OF OPHTHALMOLOGY, 1982, 93 (05) :559-564
[4]  
FRAMBACH DA, 1982, INVEST OPHTH VIS SCI, V22, P292
[5]   FURTHER-STUDIES ON A VITREOUS INHIBITOR OF ENDOTHELIAL CELL-PROLIFERATION [J].
JACOBSON, B ;
SULLIVAN, D ;
RAYMOND, L ;
BASU, PK ;
HASANY, SM .
EXPERIMENTAL EYE RESEARCH, 1983, 36 (03) :447-450
[6]   PATHOGENESIS AND CLASSIFICATION OF MASSIVE PERIRETINAL PROLIFERATION [J].
MACHEMER, R .
BRITISH JOURNAL OF OPHTHALMOLOGY, 1978, 62 (11) :737-747
[7]  
MACHEMER R, 1975, AM J OPHTHALMOL, V80, P1
[8]   PIGMENT EPITHELIAL PROLIFERATION IN HUMAN RETINAL-DETACHMENT WITH MASSIVE PERI-RETINAL PROLIFERATION [J].
MACHEMER, R ;
VANHORN, D ;
AABERG, TM .
AMERICAN JOURNAL OF OPHTHALMOLOGY, 1978, 85 (02) :181-191
[9]   THE IMPORTANCE OF FLUID ABSORPTION, TRACTION, INTRAOCULAR CURRENTS, AND CHORIORETINAL SCARS IN THE THERAPY OF RHEGMATOGENOUS RETINAL DETACHMENTS 41ST JACKSON,EDWARD MEMORIAL LECTURE [J].
MACHEMER, R .
AMERICAN JOURNAL OF OPHTHALMOLOGY, 1984, 98 (06) :681-693
[10]  
MIKI H, 1975, INVEST OPHTH VISUAL, V14, P701