摘要:

In this study, 100 hemodialyzed patients were examined for pseudo-porphyria cutanea tarda, which was first described in 1975. Pseudo-porphyria cutanea tarda was found in 16%. Our main concern was the analysis of the etiological factors; none of the hypotheses so far put forward – a medicinal agent, an hepatic disorder, or some factor relating to the material used in the dialysis – has been confirmed. On the other hand, this condition occurred in patients with the longest interval since dialysis, and who were more often than not completely anuretic. These facts would seem to indicate that this is part of a premature ageing process which is common in these patie

ISSN:1018-8665    

DOI:10.1159/000250998

出版商:S. Karger AG    

年代:1977

数据来源: Karger

摘要:

In a patient with systematized verrucous epidermal nevus, marked improvement was obtained with oral administration of a new aromatic retinoid (Ro 10–9359). Mild cheilitis and thinning of scalp hair were the only side effects obser Withved. continuous treatment the good result was maintained for 10 months. Further investigation is needed to determine, whether long-term oral administration of this new drug is feasibl

ISSN:1018-8665    

DOI:10.1159/000250999

出版商:S. Karger AG    

年代:1977

数据来源: Karger

摘要:

A case of painful eccrine angiomatous hamartoma of the wrist in a 10-year-old girl is presented. It was located in the reticular dermis and contained abnormal tubules resembling eccrine secretory coils and thin vascular channels dispersed in the collagenous tissue of the dermis. Some eccrine ducts showed dilatation. The noteworthy features of this case were the absence of hyperhidrosis over the lesion, and the presence of focal neural infiltration by the tubular structures. Electron microscopy showed mostly clear cells and occasional dark cells lining the tubular structures. This case supports the theory of abnormal induction of heterotypic dependency with resultant malformation of adnexal as well as mesenchymal elements.

ISSN:1018-8665    

DOI:10.1159/000251000

出版商:S. Karger AG    

年代:1977

数据来源: Karger

摘要:

The morphologic differences of two melanoma cell cultures from a primary melanoma and a metastasis are described. Though both cultures looked very similar at the beginning, they developed into totally different forms. Long, thin spindle-shaped cells containing an optically dense plasma grew in the culture from the primary melanoma during its whole life span and the epithelioid cells of metastasis culture separated itself into different subcultures. The cells of both subcultures detached from the bottom of the culture flasks after 15 days of growth and began to spread again 7 days later with two very different forms. This transformation was observed three more times at monthly intervals. The possible relationship between these morphological alterations and the ability of the melanoma cells to produce metastases as well as the usefulness of melanoma cell cultures for immunodiagnostic purposes are discussed.

ISSN:1018-8665    

DOI:10.1159/000251001

出版商:S. Karger AG    

年代:1977

数据来源: Karger

摘要:

Development and problems connected with the surgical treatment of hyperhidrosis are considered. 32 patients were operated according to the method of Préaux. The results are good, both cosmetically and with regard to the diminution of the excessive sweat production

ISSN:1018-8665    

DOI:10.1159/000251002

出版商:S. Karger AG    

年代:1977

数据来源: Karger

摘要:

The macroscopic and micromorphologic characteristics of mixed cultures of skin fungi are being discussed.

ISSN:1018-8665    

DOI:10.1159/000251003

出版商:S. Karger AG    

年代:1977

数据来源: Karger

摘要:

A trial of the culture medium ‘Microcult GC’ for the detection of gonorrhea in 246 patients confirms its utility. The direct smear of the exudate is still indispensable. The best culture medium is the Thayer-Martin plate. The main advantage of the new medium tested is its simple utilization technique which makes it suitable for the practitio

ISSN:1018-8665    

DOI:10.1159/000251004

出版商:S. Karger AG    

年代:1977

数据来源: Karger

ISSN:1018-8665    

DOI:10.1159/000251005

出版商:S. Karger AG    

年代:1977

数据来源: Karger

ISSN:1018-8665    

DOI:10.1159/000251006

出版商:S. Karger AG    

年代:1977

数据来源: Karger

ISSN:1018-8665    

DOI:10.1159/000251007

出版商:S. Karger AG    

年代:1977

数据来源: Karger