摘要:

A study of 17 cases of Fuchs’s heterochromia. Among these patients 10 had chorioretinal scar. In 3 cases the disease was seen after chronic cyclitis in a case after traumatism. Fuchs’s heterochromia seems be in almost all cases a secondary disease. We do not know how a primary ocular disease can lead to Fuchs’s syndrome, it is possible that this mechanism is autoimmune.

ISSN:0030-3755    

DOI:10.1159/000309517

出版商:S. Karger AG    

年代:1985

数据来源: Karger

摘要:

This study used videoangiography to observe the effect of artificially produced rises in pressures in the eye on the haemodynamics of the retinal vessels. The intraocular pressure was increased with Müller’s ophthalmodynamometer in stages of 10 mm Hg. A demonstrable effect upon the arterial and early venous times as well as the arm-retina time appeared. A constant rise in pressure appeared in the acute experiment: here the circulatory times more than doubled when intraocular pressure rose from under 20 mm Hg to 40 mm Hg. Above 50 mm Hg a further, statistically highly significant increase in the circulatory times of the eye became evident. The retinal vessels were obliterated in the rule at intraocular pressures above 50 mm Hg. When the data on changes in retinal circulation acquired by videoangiography are compared with the data on blood volume flow-through reached with microspheres, both methods reveal a good correlation. This shows that the determination of circulatory times in the eye is also a source of information on blood volume flow.

ISSN:0030-3755    

DOI:10.1159/000309518

出版商:S. Karger AG    

年代:1985

数据来源: Karger

摘要:

Two types of cyclitis posterior had to be differentiated owing to the fluorescein angiographic pattern observed. At first, a diffuse, belt-shaped staining of the whole pars plana, and secondly, a circumscribed staining of the inflammatory foci. Both types were combined with the permeation of dye into the cystoid spaces as well as with a high incidence of macular and papillary edema.

ISSN:0030-3755    

DOI:10.1159/000309519

出版商:S. Karger AG    

年代:1985

数据来源: Karger

摘要:

Retinal detachment secondary to choroidal nevus may be caused by subretinal fluid accumulation or neovascularization. Foveal subretinal fluid or leakage of choroidal neovascularization may impair visual acuity. 10 cases of nevus with serous sensory retinal detachment successfully treated with laser photocoagulation are reviewed. 2 additional cases of successful laser therapy for retinal detachment secondary to choroidal neovascularization with nevus of the choroid are presented.

ISSN:0030-3755    

DOI:10.1159/000309520

出版商:S. Karger AG    

年代:1985

数据来源: Karger

摘要:

This paper deals with 6 patients who suffer from choroidal folds. Special emphasis will be laid on several aspects of differential diagnostics. In our 6 cases discussed here, we found a retrobulbar tumor in 3 patients, hypotony in 1, and a marked hyperopia in another as causes. In the 6th patient no pathological condition was found, and, therefore, we characterized the choroidal folds in this case as idiopathic.

ISSN:0030-3755    

DOI:10.1159/000309521

出版商:S. Karger AG    

年代:1985

数据来源: Karger

摘要:

Intraocular ossification was investigated in a series of 20 eyes. Only 12 eyes were phthisical. The etiological factors were trauma, inflammation, glaucoma and massive intraocular gliosis. Bone tissue was of the compact and spongy type. A correlation was found between the intraocular ossification and retinal detachment, intraocular hemorrhage, intraocular neovascularization and uveitis.

ISSN:0030-3755    

DOI:10.1159/000309522

出版商:S. Karger AG    

年代:1985

数据来源: Karger

摘要:

43 cases of orbital pseudotumor have been studied clinicopathologically during the past 20 years. Orbital pseudotumor might be histopathologically divided into three principal types: lymphoid, granulomatous and sclerosing types. Lymphoid and granulomatous types might be transformed into sclerosing type in the end stage, respectively. Lymphoid type showed good response to radiotherapy and poor or temporary response to steroid therapy. Granulomatous type indicated frequently good response to steroid and poor response to radiotherapy. Sclerosing type demonstrated poor response to steroid and radiation therapy. Therefore, orbital pseudotumor must be treated at an early stage.

ISSN:0030-3755    

DOI:10.1159/000309523

出版商:S. Karger AG    

年代:1985

数据来源: Karger

摘要:

A conjunctival neoformation, excised in a 44-year-old healthy Italian man, was histologically diagnosed as Dirofilaria conjunctivae, which is probably Dirofilaria repens, a natural parasite found in dogs of European countries, This parasite rarely infests man in subcutaneous tissues, palpebral, orbital or conjunctival regions. In this case, as in those described by others, the vector remained unknown.

ISSN:0030-3755    

DOI:10.1159/000309524

出版商:S. Karger AG    

年代:1985

数据来源: Karger

ISSN:0030-3755    

DOI:10.1159/000309525

出版商:S. Karger AG    

年代:1985

数据来源: Karger

ISSN:0030-3755    

DOI:10.1159/000309526

出版商:S. Karger AG    

年代:1985

数据来源: Karger