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1.
JW Kim WR Freeman W el-Haig AM Maguire JF Arevalo SP Azen 《Canadian Metallurgical Quarterly》1995,102(12):1818-28; discussion 1828-9
PURPOSE: The purpose of this study is (1) to determine baseline characteristics and natural history of immature full-thickness macular holes, (2) to describe progression and resolution, and (3) to present new aspects of pathogenesis of idiopathic macular hole. METHODS: The authors analyzed 41 eyes with stage 2 macular holes (37 patients) in a multicentered prospective randomized trial; 19 eyes were randomized to observation (versus surgery) and had more than 12 months of follow-up, allowing determination of the natural course. Baseline and subsequent examinations included best-refracted visual acuity (Early Treatment of Diabetic Retinopathy Study, potential acuity meter, Pelli-Robson contrast sensitivity, and Bailey-Lovie reading vision), of clinical examinations, photography, and fluorescein angiography. RESULT: Mean Snellen visual acuity was 20/66 at baseline. Centric holes usually had a small break (201 microns average mean diameter) with a dark yellow ring and without significant retinal elevation. Eccentric holes had a high maximum/minimum diameter ratio (mean, 1.88 +/- 0.7) and an incomplete cuff of subretinal fluid or yellow ring. Posterior vitreous detachment prevalence was 32% (8/25) in the centric hole group and 0% (0/ 16) in the eccentric hole group (P < 0.05). For the 19 eyes with 12 months of followup, progression rate to stage 3 (or 4) was 74% (n = 14). The diameter of the stage 2 holes increased significantly between baseline and 12 months (P < 0.001). Progression rate to stage 3 was 100% (8/8) in the eyes with pericentral hyperfluorescence (PCH) and 55% (6/11) in eyes without PCH (P < 0.05). Enlargement occurred in 100% of eccentric holes and 60% of centric holes (P = 0.09). Different progression patterns in eccentric and centric holes suggest different mechanisms of pathogenesis. CONCLUSION: Eccentric and centric stage 2 macular holes may have a different pathogenesis. Most stage 2 macular holes, especially with PCH (P < 0.05) or eccentric holes, progressed to stage 3 or 4. In addition to purely tangential traction, some component of obliquely oriented anteroposterior vitreous traction component may be important for pathogenesis of senile macular holes, particularly eccentric stage 2 macular holes. 相似文献
2.
JF Korobelnik D Hannouche N Belayachi M Branger JE Guez T Hoang-Xuan 《Canadian Metallurgical Quarterly》1996,103(4):590-594
PURPOSE: A pilot study was undertaken to assess the efficacy of autologous platelets in macular hole healing. PATIENTS AND METHODS: Eight eyes of eight patients with stage 3 or 4 macular holes, two of which had failed to heal after previous vitrectomy and gas tamponade, were included. The procedure consisted of pars plana vitrectomy with removal of posterior cortical vitreous, stripping of associated epimacular membranes, 15% perfluoroethane-air tamponade, and instillation of autologous platelet concentrate onto the posterior pole. Strict postoperative facedown positioning was observed for 12 days. Postoperative evaluation included visual acuity measurement, biomicroscopic macular appearance and scanning laser ophthalmoscope examination. The follow-up period ranged from 3 to 13 months (mean, 7 months). RESULTS: Of eight eyes, flattening of the surrounding retina and closure of the hole were achieved in seven (87.5%). Visual acuity improved two lines or more in four eyes (50%) Four eyes (50%) reached a postoperative visual acuity of 20/50 or more. Increased nuclear sclerosis was observed in six eyes (75%), and retinal detachment occurred in two eyes (25%). CONCLUSIONS: Autologous platelet concentrate administered peroperatively in full-thickness macular holes seems to be a safe and effective adjunct to vitrectomy with removal of posterior hyaloid and gas tamponade. A larger multicenter randomized prospective study is underway to verify these encouraging results before advocating the use of autologous platelets in macular hole surgery. 相似文献
3.
PURPOSE: To report the natural history of macular pseudoholes with regard to ophthalmoscopic appearance and visual acuity. METHODS: Thirty-six eyes of 34 patients with macular pseudoholes who were followed up for 1 year or longer were retrospectively evaluated to compare the initial ophthalmoscopic appearance and visual acuity with the most recent follow-up appearance and visual acuity. RESULTS: Mean visual acuity at initial examination was 20/32 (median, 20/30); mean follow-up visual acuity was 20/32 (median, 20/30). Fourteen eyes (39%) had identical initial and final visual acuities, and 30 eyes (83%) had final visual acuity within 2 lines on the visual acuity chart from their initial examination. Four eyes had improved visual acuity of more than 2 lines, and two eyes lost more than 2 lines of visual acuity. Thirty-one eyes had adequate initial and follow-up photographs allowing comparison of macular appearance. Twenty-three (74%) of the 31 eyes showed a definitive change in macular appearance. CONCLUSIONS: Visual acuity in patients with macular pseudoholes tended to remain stable. However, the macular appearance changed in 74% of eyes. 相似文献
4.
PURPOSE: To evaluate the visual and anatomic results of macular hole surgery in eyes that have had symptoms of a macular hole for 2 years or longer. METHODS: Fifty-one eyes with chronic macular holes (> or = 2 years' duration) were treated in a retrospective analysis of the results of vitrectomy, 16% perfluoropropane gas tamponade, and one of three adjunctive agents (bovine transforming growth factor beta-2, recombinant transforming growth factor beta-2, or autologous platelet extract). Of 51 eyes, 45 (88.2%) were examined 3 months after surgery. Visual acuity of these 45 eyes was measured preoperatively and 3 months postoperatively using the Early Treatment Diabetic Retinopathy Study (ETDRS) visual acuity chart. Twenty-eight eyes (62.2%) had no prior vitrectomy and 17 eyes (37.8%) had a prior vitrectomy for the macular hole that failed. RESULTS: The macular holes had a mean duration of 3.7 years and were successfully closed in 32 of 51 total eyes (62.7%) and 32 of 45 eyes (71.1%) that were examined 3 months after surgery. The mean preoperative visual acuity was 20/100 -2 and the mean visual acuity at 3 months was 20/80 for a mean gain of 6.6 ETDRS letters (+ 1.3 lines). Of 45 eyes, 17 (37.8%) were 20/63 or better 3 months after surgery; 21 (46.7%) gained 2 or more ETDRS lines. There was no statistically significant difference in macular hole closure (P = 0.311) or visual acuity change (P = 0.095) in eyes with or without prior vitreous surgery. Eyes with macular holes between 2-2.99 years experienced a somewhat better anatomic and functional result overall than eyes with macular hole from 3-14 years, duration, but the visual acuity change was not statistically significant (P = 0.187). There was substantial variability in visual improvement among eyes with successful closure of the chronic macular hole. CONCLUSIONS: Macular holes of > or = 2 years' duration may be more difficult to close successfully than are more recent macular holes, and the visual improvement appears to be less favorable. Many eyes with chronic macular holes in our study gained substantial visual acuity, so vitreous surgery can be considered in selected eyes with chronic macular holes based on visual needs. 相似文献
5.
BACKGROUND AND OBJECTIVE: To evaluate the efficacy of performing surgical techniques for macular holes without using adjunctive additives. PATIENTS AND METHODS: A prospective study was completed of consecutive eyes treated for macular holes of 1 year or less duration that had not had previous vitreous surgery. The best-corrected visual acuity and hole flattening were determined. RESULTS: Postoperative flattening of the hole was achieved in 39 (91%) of 43 eyes, with at least a 50% reduction of the minimum resolvable visual angle (3-line visual increase) in 65% of the eyes and a final vision of 20/40 or better in 40% of the eyes during the follow-up interval (mean 10.6 months). CONCLUSIONS: The success rate of current macular hole surgical techniques suggests that adjunctive additives may not be necessary for most cases. Thus, new treatment modalities need to be evaluated with carefully controlled studies. 相似文献
6.
Follow-up examinations, ranging from four to more than 20 years, were performed on 100 patients with chronic cyclitis whose ages at onset were from 4 to 58 years. Cataracts were found in 42% of eyes and macular disease secondary to macular edema in 28% of eyes. Band keratopathy, glaucoma, retinal detachment, retinoschisis, vitreous hemorrhage, retinal hemorrhage, and vessels leaving the disk margin were also noted. The complications resulting in decreased vision in chronic cyclitis were macular edema in active cases and macular degenerative changes in the late inactive stages. Of all eyes with final visual acuity of 6/12 (20/40) or less, 74% had permanent, late macular changes secondary to earlier cystoid macular edema. Vitreous opacities or cells, or both, caused decreased visual acuity in the early active stages of chronic cyclitis but were not major factors in the ultimate visual prognosis in the late inactive stages. At the final examination, vitreous opacities caused a visual loss in only 9% of the eyes that had visual acuity of 6/12 (20/40) or less. It was difficult to determine whether corticosteroids caused cataract formation and glaucoma. 相似文献
7.
BACKGROUND: Vitrectomy surgery with fluid-gas exchange and prone positioning has been shown to close macular holes and improve vision. In those eyes that have failed surgery, repeat vitrectomy has been advocated. As an alternative, the authors performed an outpatient postoperative fluid-gas exchange on eyes when the macular hole failed to close after vitrectomy surgery. METHODS: The authors reviewed all cases of failed vitrectomy surgery for macular holes that underwent a postoperative fluid-gas exchange. Eyes were considered to have failed initial surgery if a rim of subretinal fluid surrounded an open full-thickness macular hole. RESULTS: Twenty-three consecutive eyes underwent outpatient fluid-gas exchange 1 week to 8 weeks after vitrectomy surgery. In 17 eyes (74%), fluid-gas exchange resulted in flattening and closure of the macular hole. In all 17 eyes, visual acuity improved 2 or more lines, with 8 (35%) of the 23 eyes achieving 20/50 or better visual acuity. CONCLUSIONS: Postoperative fluid-gas exchange may achieve successful closure of macular holes and improve vision in eyes that have failed surgery for full-thickness macular holes and should be considered as a cost-effective alternative to repeat vitrectomy. 相似文献
8.
AR Margherio RR Margherio M Hartzer MT Trese GA Williams PJ Ferrone 《Canadian Metallurgical Quarterly》1998,105(9):1617-1620
OBJECTIVE: This study aimed to evaluate the benefit of plasmin enzyme-assisted macular hole surgery on a consecutive series of pediatric patients with traumatic macular holes. DESIGN: Prospective noncomparative case series operated on at William Beaumont Hospital between July 13, 1996, and November 16, 1996, and observed for at least 6 months. PARTICIPANTS: During this interval, the authors operated on four eyes from four consecutive patients who were 14 years of age or younger with traumatic macular holes. INTERVENTION: The patients underwent plasmin enzyme-assisted pars plana vitrectomy with membrane peeling, fluid-gas exchange, and postoperative positioning. The enzyme used was 0.4 international unit (IU) of autologous plasmin enzyme. MAIN OUTCOME MEASURES: Snellen lines of improvement in visual acuity and rate of final visual acuity of 20/40 or greater, and incidence of complications and reoperations were measured. RESULTS: All four macular holes were closed successfully. Follow-up was from 6 to 12 months. There were no reoperations. Visual acuity improved from four to eight lines in all eyes. Three eyes (75%) achieved a postoperative visual acuity of 20/40 or better. Three eyes (75%) had transient, posterior, subcapsular cataracts develop: two of the eyes after surgery and one as a result of the initial injury. CONCLUSION: The treatment of pediatric traumatic macular holes with plasmin enzyme-assisted vitrectomy, membrane peeling, and gas-fluid exchange resulted in closure of the macular holes with significant visual improvement. 相似文献
9.
JI Lim C Drews-Botsch P Sternberg A Capone TM Aaberg 《Canadian Metallurgical Quarterly》1995,102(9):1393-1399
PURPOSE: To determine whether pars plana vitrectomy combined with tissue plasminogen activator for evacuation of submacular hemorrhage results in improved visual acuity. METHODS: Retrospective review of 18 patients who received a subretinal injection of tissue plasminogen activator during a pars plana vitrectomy to evacuate dense submacular hemorrhages. RESULTS: Diagnoses included age-related macular degeneration (16 patients), ruptured macroaneurysm (1 patient), and penetrating ocular trauma (1 patient). Preoperative visual acuity ranged from 20/200 to counting fingers (median visual acuity, counting fingers). Follow-up ranged from 10 to 104 weeks (median, 33 weeks). Best postoperative visual acuity ranged from 20/30 to counting fingers (median, 20/300). Best postoperative visual acuity improved two or more lines in 11 (61%) of 18 eyes, remained unchanged in 4 (22%) of 18 eyes, and decreased two or more lines in 3 (17%) of 18 eyes (P = 0.10, Wilcoxon sign-rank test). Final visual acuity ranged from 20/40 to light perception (median, counting fingers). Final visual acuity improved two or more lines in 5 (28%) of 18 eyes, remained unchanged in 6 (33%) of 18 eyes, and decreased two or more lines in 7 (39%) of 18 eyes (P = 0.53, Wilcoxon sign-rank test). CONCLUSIONS: Pars plana vitrectomy to evacuate massive subretinal hemorrhage can improve visual acuity, but final visual acuity is limited by the underlying disease. 相似文献
10.
Long-term prognosis of cystoid macular edema after microsurgery of rhegmatogenous retinal detachment
We reviewed 25 eyes of 24 patients who had undergone successful repair of rhegmatogenous retinal detachment and who showed cystoid macular edema disclosed by routine fluorescein angiography performed 10-12 weeks postoperatively. The follow-up ranged from 18 months to 10 years (average: 60 months). Angiographic CME spontaneously disappeared in 19 eyes (76%). Complete disappearance of CME occurred less than 2 years postoperatively in all eyes. No late recurrence was observed. The final visual acuity was 20/40 or better in 15 eyes (78.9%). The final near reading visual acuity was normal in 16 eyes (84.2%). Angiographic CME was still present in 6 eyes (24%) 2 years postoperatively. It remained unchanged during the follow-up period (average 64 months) in all eyes. Cystoid macular degeneration developed in only 1 of the 6 eyes with chronic angiographic CME. Five of the 6 eyes with chronic CME retained useful near reading visual acuity during the follow-up period. The long-term prognosis of angiographic CME after microsurgical repair of rhegmatogenous retinal detachment appears to be good in most cases. 相似文献
11.
JT Thompson CJ Hiner BM Glaser AJ Gordon RP Murphy RN Sjaarda 《Canadian Metallurgical Quarterly》1994,117(3):291-301
We evaluated the fluorescein angiographic features of full-thickness macular holes before and after vitrectomy, fluid-gas exchange, and instillation of transforming growth factor beta-2 in 43 eyes in a masked fashion to evaluate the angiographic characteristics of macular holes preoperatively and the changes that occur with successful and unsuccessful closure of the macular hole. Hyperfluorescence was present in the base of the macular hole preoperatively in 34 of 43 eyes (79.1%), was questionable in eight of 43 eyes (18.6%), and was definitely absent in only one of 43 eyes (2.3%). The hyperfluorescence in the base of the macular hole disappeared in 19 of 20 eyes (95%) with successful closure of the macular hole (P < .00001) and appeared to be caused by blocked fluorescence at the site of the macular hole. The photographic features of eyes with unsuccessful closure of the macular hole changed little, except that the size of the cuff of neurosensory detachment around the hole increased and was associated with decreased postoperative visual acuity. These angiographic changes support the presence of a glial tissue plug bridging a small defect in the fovea of eyes with successful closure of a macular hole. 相似文献
12.
KH Reuner A Ruf A Grau H Rickmann E Stolz E Jüttler KF Druschky H Patscheke 《Canadian Metallurgical Quarterly》1998,29(9):1765-1769
OBJECTIVE: The objective of the study was to determine the long-term outcome of patients with uveitis who underwent extracapsular cataract extraction (ECCE) and posterior chamber intraocular lens (PCIOL) implantation. DESIGN: Retrospective review. PARTICIPANTS: Twenty-eight patients (36 eyes). INTERVENTION: Extracapsular cataract extraction and PCIOL implantation. MAIN OUTCOME MEASURES: Level of best-corrected Snellen visual acuity, change in visual acuity, length of follow-up, long-term findings, and complications. RESULTS: In long-term follow-up (mean, 81.4 months), 94% of eyes had visual acuity improvement compared with preoperative levels. Average change in visual acuity for all eyes was an improvement of 6.4 Snellen lines; 75% of eyes were 20/40 or better. The prevalences of cystoid macular edema (CME), epiretinal membrane (ERM), and posterior capsule opacification (PCO) were 56%, 56%, and 58%, respectively. CONCLUSIONS: Patients with uveitis who are treated with ECCE with PCIOL implantation can have successful visual results in long-term follow-up despite the prevalence of PCO or macular abnormalities such as CME and ERM. 相似文献
13.
PURPOSE: As thrombin is a known stimulator of retinal glial and pigment epithelial cells, we performed a pilot study to evaluate the use of thrombin as adjunctive mitogen therapy in vitreous surgery for full-thickness macular holes. METHODS: Macular hole surgery was performed on 25 eyes of 24 consecutive patients with stage II, III, or IV macular holes. After removal of the posterior hyaloid, peeling of epiretinal membranes, and fluid-air exchange, 0.05 mL or 0.1 mL of thrombin (100 units/ mL) was placed over the macular hole. After infusion of a gas tamponade, the patient's head was kept in a supine position for 1 hour, and then was kept in a prone position for approximately 2 weeks. RESULTS: Closure of the macular hole with one procedure was achieved in 80% of the eyes. Sixty-five percent of the eyes with a closed macular hole achieved a visual acuity of 20/40 or better. Postoperative inflammation was present in all eyes, and a small hypopyon developed in 28% of the eyes. CONCLUSION: Thrombin therapy failed to markedly increase the success rate of macular hole surgery. 相似文献
14.
OBJECTIVE: To evaluate the frequency and prognosis of reopening of a macular hole after initially successful repair in a defined patient cohort. DESIGN: Retrospective consecutive noncomparative case series. PARTICIPANTS: Seventeen cases of reopened macular holes among 390 cases of idiopathic macular holes that previously had undergone macular hole surgery were studied. MAIN OUTCOME MEASURES: Assessment of demographics, visual acuity, preoperatively, postoperatively, after reopening of macular hole and after reoperation, if applicable, and precipitating factors. RESULTS: There were 17 (4.8%) of 353 cases in which the macular hole reopened after initial successful surgical closure. The mean visual acuity before reopening was 20/48 and was 20/133 after reopening. Twelve eyes underwent reoperation with improvement to a mean visual acuity of 20/54. The five eyes that were not reoperated on maintained a mean visual acuity of 20/200. Ten of the eyes had undergone cataract surgery between macular hole surgeries, but in only one did the reopening appear to occur in association with this procedure. CONCLUSIONS: Reopening of a previously successfully operated macular hole is uncommon and seems to be a spontaneous event. Reoperation generally yields results similar to those present before the reopening. Reopening of a macular hole associated with cataract surgery is rare. 相似文献
15.
BACKGROUND: Surgery for macular gliosis and macular holes has become increasingly successful with regard to anatomical outcome. Assessment of the damage to the receptors by these processes is still difficult, but is important in predicting functional outcome. METHODS: Examination with the Nagel II or the Neitz OT anomaloscope was performed in 36 patients with macular gliosis, 23 patients with full-thickness macular holes and 47 patients with central serous choroidopathy. The anomaloscope matches were expressed as the quotient of anomaly. RESULTS: In macular gliosis the mid-matching point is usually 1.0; there is no pseudoprotanomaly. In macular holes the mid-matching point is 1.0 when visual acuity is 0.3 or greater; in eyes with lower visual acuity there may be signs of diminished red sensitivity, but anomaloscope examination becomes difficult. In central serous choroidopathy the mid-matching point is shifted towards red, and pseudoprotanomaly is present, even when visual acuity is normal. CONCLUSIONS: Diseases of the inner retina, in early stages, do not alter colour vision substantially, whereas diseases of the outer retina give rise to early colour vision deficiency. In macular gliosis and macular holes, anomaloscope examination enables estimation of macular receptor misalignment. 相似文献
16.
PURPOSE: To clarify the role of the vitreous in idiopathic macular hole formation. METHODS: We prospectively evaluated the vitreous before and during vitreous surgery in 64 consecutive eyes of 62 patients (stage 1B, four eyes; stage 2, ten eyes; stage 3, 43 eyes; stage 4, four eyes) with macular holes; another three eyes underwent a second vitrectomy. After core vitrectomy, the premacular vitreous cortex was examined by applying gentle suction. The detached posterior hyaloid face was observed under endoilluminiation. RESULTS: We observed in all eyes a liquefied lacuna anterior to the posterior fundus before and during vitreous surgery. The premacular vitreous cortex was extremely thin and elastic upon gentle suction. A premacular ring, the diameter two to four times that of the Weiss ring, was observed in 48 of 57 eyes (84%) with stages 1B, 2, and 3 macular hole. In most cases, the vitreous cortex within the premacular ring either was absent or had a break, resulting in a premacular round defect. The vitreous cortex peripheral to the premacular ring, which was thick and less deformed, never showed a break. In eyes that had undergone a second vitrectomy, we noted residual cortex or an epiretinal membrane around the macular hole. CONCLUSIONS: The premacular vitreous cortex is extremely thin and elastic. It is sharply demarcated by a ring from the thick peripheral vitreous cortex. Tangential traction, which causes macular holes, appears to originate exclusively in the premacular vitreous cortex that forms the posterior wall of the premacular liquefied pocket. 相似文献
17.
MH Goldbaum BW McCuen AM Hanneken SK Burgess HH Chen 《Canadian Metallurgical Quarterly》1998,105(11):2140-7; discussion 2147-8
OBJECTIVE: The authors performed a study to determine the effectiveness and safety of silicone oil as a substitute for gas to fill the vitreous cavity to treat macular holes. DESIGN: Multicenter, nonrandomized, interventional trial. PARTICIPANTS: Thirty-seven consecutive patients chose vitrectomy with silicone tamponade instead of gas to treat 40 eyes with stage-2 to stage-4 idiopathic age-related macular holes. Stage-2 holes constituted 40% of the holes, and stage-3 and stage-4 holes made up 60%. INTERVENTION: All eyes were treated with vitrectomy, manual detachment of the posterior vitreous face (not done for stage-4 holes), autologous serum instillation, and silicone fill of the vitreous cavity. After insertion of the oil, the patients resumed normal activity with no restriction of head or eye position except to avoid faceup position. The oil was removed after approximately 6 weeks. MAIN OUTCOME MEASURES: The authors considered the seal of the macular hole and the preoperative and postoperative logarithm of the minimum angle of resolution (logMAR) visions the most significant measures for comparison to other studies. RESULTS: Eighty percent of all holes and 86% of holes not treated previously were sealed with a single silicone tamponade of the vitreous cavity. The logMAR value of visual acuity improved an average of 0.26 (2.6 lines) to 0.61 (20/81) for all eyes and 0.34 (3.4 lines) to 0.52 (20/66) when the macular hole sealed. Completeness of fill of the vitreous cavity with silicone affected seal of the macular hole. Three of eight eyes in which open holes developed after oil removal had less than 90% fill of the vitreous cavity by silicone. Sixty-nine percent of lenses increased opacity one grade or were removed after silicone tamponade. There were no significant adverse effects arising from silicone tamponade. CONCLUSIONS: Silicone oil tamponade of macular holes is effective and safe. Silicone may be optimal for the treatment of macular holes in persons who must travel, who cannot maintain facedown positioning, or who have monocular vision. The most important factor in the successful closure of the macular hole was the completeness of fill of the vitreous cavity with silicone oil. 相似文献
18.
BACKGROUND: Lightning can cause a number of ocular complications. A case involving a patient who developed a cataract and reversible maculopathy in both eyes after being struck by lightning is reported. METHODS: The patient was evaluated for cataract and macular edema by ophthalmoscopic examination, fluorescein angiography, and potential acuity meter. RESULTS: Maculopathy developed that was characterized initially by a retinal cyst with surrounding edema. Later, the lesions evolved to simulate a full-thickness hole. These lesions subsequently resolved, and the patient's visual acuity improved to 20/20 in each eye after cataract extraction. CONCLUSION: Because the visual prognosis for lightning-induced maculopathy is potentially different than that for full-thickness macular holes, careful retinal examination is essential in the preoperative workup. 相似文献
19.
R Matz B Van Overloop AM Dieye F Pernot A Gairard 《Canadian Metallurgical Quarterly》1998,91(8):1025-1029
OBJECTIVE: To characterize a group of phakic patients with idiopathic intermediate uveitis as defined by vitritis, cystoid macular edema, and retinal periphlebitis. DESIGN: Cross-sectional study. PARTICIPANTS: Nineteen phakic patients (35 eyes) with vitreous inflammation, cystoid macular edema, and/or retinal periphlebitis of unknown cause. INTERVENTION: None. MAIN OUTCOME MEASURES: Best-corrected final visual acuities, standardized clinical examinations, photographic and fluorescein angiographic evaluations, and class I and II HLA analysis on all 19 patients. RESULTS: Fifteen of the 19 patients were women. The mean age was 38 years, the mean follow-up was 104 months, and the mean duration of symptoms was 154 months. All 35 affected eyes had significant vitritis; 21 eyes (60%) had cystoid macular edema, 21 eyes (60%) had retinal periphlebitis. The median initial visual acuity was 20/30. The median final visual acuity was 20/20 with 32 (91%) of 35 eyes having 20/40 or better visual acuity at the final visit. No patient developed "snow-banks" or evidence of systemic disease, including multiple sclerosis or sarcoidosis, during the follow-up period. There were no statistically significant HLA associations in these patients compared with controls from another study from Iowa, but the Iowa phakic patients with cystoid macular edema did differ from the Iowa patients with pars-planitis at loci HLA-B8, HLA-B51, and HLA-DR2. CONCLUSIONS: We describe a disease entity of idiopathic intermediate uveitis that affects primarily young to middle-aged women and usually causes bilateral vitritis, cystoid macular edema, and retinal periphlebitis. Most patients retained good vision over a prolonged follow-up period. Multiple sequential examinations and HLA associations suggest that these conditions are distinct from other syndromes of intermediate uveitis, particularly parsplanitis. 相似文献
20.
PURPOSE: To report the disappearance of traumatic macular hole in three eyes of three patients. METHODS: Clinical data of the patients were reviewed. RESULTS: The three patients were relatively young, ranging in age from 12 to 18 years old. In one eye of each patient, a small traumatic macular hole was observed at the first visit. Visual acuities ranged from 20/100 to 20/40. The macular holes resolved spontaneously 3 to 4 months after the trauma, and final visual acuity improved to 20/20 in all patients. CONCLUSION: Small traumatic macular holes in young patients can resolve spontaneously, and this can be associated with good visual recovery. 相似文献