ISSN:1755-375X    

DOI:10.1111/j.1755-3768.1971.tb05936.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

ISSN:1755-375X    

DOI:10.1111/j.1755-3768.1971.tb05937.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

ISSN:1755-375X    

DOI:10.1111/j.1755-3768.1971.tb05938.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

ISSN:1755-375X    

DOI:10.1111/j.1755-3768.1971.tb05939.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

摘要:

AbstractDefects of the iris pigment layer have been studied in normal eyes by means of transpupillary transillumination according to Abrams. Defects were detected near the pupil and in the pupillary ruff.Such defects were seen in none of the normal subjects aged under 45, but were increasingly frequent in the older age‐classes (5 per cent irides with pigment layer defects and 12 per cent with pupillary ruff defects in the age‐class of 45–50, against 72 and 56 per cent respectively among the normals aged over 80). The defects were most often found infero‐nasally. The defects near the pupil consisted in half of the cases of few punctate holes, and in the other half of more than five holes, of larger holes, or confluent holes.A knowledge of such defects in normals is required before it is possible to assess whether defects in a given patient may be signs of a pathological condition (uveitis, acute glaucoma, injury, etc.) or merely indicate a physiological, age‐determined wear and tear within the pupillary region.In addition to the defects described above, transparency within a sector inferiorly in the iris was seen in 4 per cent of the normal series. This phenomenon may, perhaps, be interpreted as an abortive coloboma of the posterior lamina of

ISSN:1755-375X    

DOI:10.1111/j.1755-3768.1971.tb05940.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

摘要:

AbstractSeries of 90 eyes affected with uveitis and 110 eyes with simple glaucoma have been examined by transpupillary transillumination according to Abrams.In the series with uveitis defects were found in the iris pigment layer and in the pupillary ruff, whereas in the simple glaucoma series the conditions were as in normals.The incidence and sizes of defects in association with uveitis were seen to increase with rising numbers of attacks. Such factors as type of uveitis and age of the patients, on the other hand, are of secondary importance.In patients under 45 years of age finding of even minute defects must be regarded as pathological, whereas in older patients only larger, possibly confluent defects can be declared definitely pathological.

ISSN:1755-375X    

DOI:10.1111/j.1755-3768.1971.tb05941.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

摘要:

AbstractA histopathological series of 45 children with intraocular pseudotumours in Denmark from 1942 to 1966 was studied. The number of eyes examined was 50. The average population was 4.1 million. A clinical and histopathological correlation between these cases and a previously published series of 69 patients with retinoblastomas was undertaken.In about two‐thirds of the total material, the clinical diagnosis was retinoblastoma, and in the remainder a pseudotumour. In the first of these groups, just under half were cases of Coats's disease, which was also the most frequent lesion in the total material. Next in frequency were inflammatory lesions and malformations.Various clinical and histopathological aspects such as sex and age, location, past history, general condition, signs and symptoms are analysed indicative of the benign lesions or the malignant tumour. It is concluded that it is the sum of many parameters and the experience of the clinician which may determine the correct diagnosis, and that it is always wise to enucleate a useless eye. The omnibus item, pseudotumour, should be replaced to the greatest possible extent by a pathogenetical diagnosi

ISSN:1755-375X    

DOI:10.1111/j.1755-3768.1971.tb05942.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

ISSN:1755-375X    

DOI:10.1111/j.1755-3768.1971.tb05943.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

ISSN:1755-375X    

DOI:10.1111/j.1755-3768.1971.tb05944.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY

摘要:

AbstractLens capsules from 48 cataractous eyes with and without fibrillopathy (exfoliation/pseudoexfoliation) have been examined in flat whole‐mount preparations.Dark ground microscopy and phase contrast microscopy showed thread like filaments in the peripheral part of the anterior lens capsule. The amount of filaments was much greater in capsules from eyes with fibrillopathy than in capsules without fibrillopathy. In the pre‐equatorial zone discoid plaques were found in fibrillopathy capsules. Their localisation and structure correspond to a deep layer which has been described earlier. The findings are discus

ISSN:1755-375X    

DOI:10.1111/j.1755-3768.1971.tb05945.x

出版商:Blackwell Publishing Ltd    

年代:1971

数据来源: WILEY