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1. |
Topical FK506 – Clinical Potential or Laboratory Curiosity? |
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Dermatology,
Volume 188,
Issue 3,
1994,
Page 173-176
A.I. Lauerma,
H.I. Maibach,
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摘要:
Cyclosporine A (CsA) is an immunosirppressant that is efficacious in several inflammatory skin disorders. Its use is, however, limited due to systemic side-effects. Topical forms of CsA have been tried but they do not seem to be effective presumably due to insufficient penetration to skin. Tacrolimus (FK506) is another immunosuppressant that has almost similar effects on the cellular level as CsA. FK506 is 10–100 times more potent than CsA and it has lower molecular weight. Recent studies suggest that topical FK506 penetrates human skin in amounts exceeding those of topical CsA. Topical FK506 also seems to suppress skin inflammation in man. These findings prompt for further clinical studies of efficacy and safety of topical FK50
ISSN:1018-8665
DOI:10.1159/000247133
出版商:S. Karger AG
年代:1994
数据来源: Karger
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2. |
Malignant Lymphoma and Dermatitis herpetiformis |
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Dermatology,
Volume 188,
Issue 3,
1994,
Page 177-181
S.K. Bose,
J.Ph. Lacour,
I. Bodokh,
J.P. Ortonne,
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摘要:
We report 2 cases of dermatitis herpetiformis (DH) with lymphoma: a non-Hodgkin’s malignant histiocytic lymphoma and a rare phenotype of Hodgkin’s disease. With these 2 cases, 32 cases of DH complicated by lymphoma have now been documented. Reviewing the literature we show that the majority of lymphomas (78.1%) arises from the gastro-intestinal tract and that almost all cases of DH with lymphoma are associated with coeliac disease. The possible preventive role of a gluten-free diet is discus
ISSN:1018-8665
DOI:10.1159/000247134
出版商:S. Karger AG
年代:1994
数据来源: Karger
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3. |
Classical Kaposi’s Sarcoma in Caucasians in Africa – Experience at the Johannesburg Hospital (1978–1992) |
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Dermatology,
Volume 188,
Issue 3,
1994,
Page 182-187
M.E. Stein,
A. Kantor,
D. Spencer,
W.R. Bezwoda,
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摘要:
The data are scant concerning classical Kaposi’s sarcoma (CKS) among the Caucasian population of Africa. A description of the clinical features of 15 such patients, treated and followed up at the Johannesburg General Hospital over a 14-year period (1978–1992) is presented. All patients were negative for the human immunodeficiency virus. After a mean follow-up of 50 months (range: 7–168 months), 2 patients are alive with absent or minimal disease; 1 patient is alive with stable disease and 1 has active disease involving his extremities. Three patients were lost to follow-up but had minimal or no disease when last seen. Five patients died of unrelated causes but also had minimal or no disease at their last visit. One patient died of sepsis related to active KS. Only two patients died of progressive KS. No alterations in humoral or cellular immunity were demonstrated in 2 patients with persistent disease. Four (27%) patients developed lymphoproliferative disorders including non-Hodgkin’s lymphoma, Walden-ström’s macroglobulinemia, Hodgkin’s disease and Castleman’s disease (angio-follicular lymph node hyperplasia) preceding or following the diagnosis of CKS. These data confirm the indolent nature and good outcome of the classical form of Kaposi’s sarcoma among Caucasians in the southern African region. The marked association between CKS and lymphoproliferative disorders warrants a long-term awareness and continued monitoring for the
ISSN:1018-8665
DOI:10.1159/000247135
出版商:S. Karger AG
年代:1994
数据来源: Karger
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4. |
The Dominant Form of Hereditary Palmoplantar Keratoderma in the Northernmost County of Sweden (Norrbotten) |
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Dermatology,
Volume 188,
Issue 3,
1994,
Page 188-193
Gamborg Nielsen,
P.Å. Hofer,
B. Lagerholm,
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摘要:
The frequency of autosomal dominant inherited palmoplantar keratoderma (HPPK) in the northernmost county of Sweden (Norrbotten) is 0.55%. Histopathological examination of 91 biopsies from patients with the dominant form of HPPK revealed no case of epidermolytic PPK. This finding is in contrast to the results of a re-examination of descendants of the original family published by Thost which showed the characteristic features of epidermolytic PPK, and re-evaluation of biopsies from other families has shown that it is the most frequent type. The existence of PPK type Unna-Thost in relation to epidermolytic PPK and to HPPK of the northernmost county of Sweden will be discussed. At the same time a revision of designation of this type is proposed. A dermo-epidermal mononuclear cell infiltrate belongs to the classical description of PPK Unna-Thost. It was shown that this cell infiltrate occurs significantly more often in patients with HPPK and dermatophytosis. Relapsing vesicular eruptions along the hyperkeratotic border are a clinical sign of the severity of dermatophyte infections. Such spongiotic vesicles together with a mononuclear cell infiltrate should be considered as eczematous reaction to dermatophytosis.
ISSN:1018-8665
DOI:10.1159/000247136
出版商:S. Karger AG
年代:1994
数据来源: Karger
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5. |
Adoption of a Demographic Database for Family Studies of Hereditary Palmoplantar Keratoderma Type Gamborg Nielsen |
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Dermatology,
Volume 188,
Issue 3,
1994,
Page 194-199
Gamborg Nielsen,
A. Brändström,
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摘要:
In the northernmost county of Seeden (Norrbotten) two different clinical and genetic types of hereditary palmoplantar keratoderma have been reported: a common autosomal dominant form, corresponding to the descriptions performed by Unna and Thost, and an obviously autosomal recessive form, which clinically differed from other diffuse palmoplantar keratodermas, named the Gamborg Nielsen type. For further family studies and to support its probably recessive inheritance a demographic mapping of four families with this rare keratinization disorder was performed. It could be shown that these families belonged to the same family at different levels of generations; however, a common ancestor, who connected these families was not found. Marital distance of heterozygotes and birth places of probands were limited to an area, which is generally known to harbour different inherited disorders. According to a map of the origin of family members, it was shown that the major part originated from the same area and that the integration of family members had occurred in the same places. It was concluded that adoption of a demographic database for family studies in genetic research may contribute valuable information about family relations.
ISSN:1018-8665
DOI:10.1159/000247137
出版商:S. Karger AG
年代:1994
数据来源: Karger
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6. |
Keratosis punctata of the Palmar Creases: Case Report and Prevalence Study in Caucasians |
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Dermatology,
Volume 188,
Issue 3,
1994,
Page 200-202
P.F. Peñas,
L. Rios-Buceta,
J. Sánchez-Pérez,
J.M. Dorado-Bris,
M. Aragüés,
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摘要:
Keratosis punctata of the palmar creases (KPPC) is a variant of keratosis punctata of palms and soles in which lesions are confined to palmar creases. We present a patient with KPPC and study the prevalence of the disease in Caucasians. The survey included 1,001 white patients, that were examined for palmar lesions. We could not find any case that fulfilled the diagnostic criteria for KPPC. We conclude that KPPC is a rare disease among Caucasians but rather common in the black race.
ISSN:1018-8665
DOI:10.1159/000247138
出版商:S. Karger AG
年代:1994
数据来源: Karger
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7. |
An Epidemic of Infantile Papular Acrodermatitis (Gianotti-Crosti Syndrome) due to Epstein-Barr Virus |
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Dermatology,
Volume 188,
Issue 3,
1994,
Page 203-204
U. Baldari,
A. Monti,
M.G. Righini,
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摘要:
Five out of twelve 13- to 15-month-old children, attending the same class of a creche in Forli (Italy), presented infantile papular acrodermatitis (Gianotti-Crosti syndrome), associated with lymphocytosis and evidence for a recent Epstein-Barr virus infection. This cluster may be due to two facts: (1) the long and close contacts among the patients and (2) the concurrent immunization with a combined diphtheria-tetanus-pertussis-polyomyelitis vaccine from 2 to 6 weeks previously.
ISSN:1018-8665
DOI:10.1159/000247139
出版商:S. Karger AG
年代:1994
数据来源: Karger
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8. |
Anti-GOR Antibodies in Lichen planus |
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Dermatology,
Volume 188,
Issue 3,
1994,
Page 205-206
M.C. Divano,
A. Parodi,
A. Rebora,
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摘要:
Anti-GOR antibodies characterize patients with autoimmune hepatitis type 2 who are all positive for antibodies to hepatitis C virus (HCV) and have low titers of anti-liver/kidney-microsomal (LKM1) antibody. The documented prevalence of anti-HCV antibodies in patients with lichen planus (LP) and chronic liver disease (CLD) and their negativity for anti-LKM1 antibodies make them eligible for having anti-GOR antibodies. We studied such a possibility in 56 LP patients. Twenty of them had also CLD. Seven CLD patients without LP served as control. Overall, 11/63 patients had anti-GOR antibodies. All of them were anti-HCV positive and had CLD. CLD patients with LP showed the same prevalence of anti-GOR antibodies as CLD patients without LP.
ISSN:1018-8665
DOI:10.1159/000247140
出版商:S. Karger AG
年代:1994
数据来源: Karger
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9. |
Regional Analysis of Ceramides within the Stratum corneum in Relation to Seasonal Changes |
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Dermatology,
Volume 188,
Issue 3,
1994,
Page 207-214
N. Yoshikawa,
G. Imokawa,
K. Akimoto,
K. Jin,
Y. Higaki,
M. Kawashima,
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摘要:
We studied the regional variations and seasonal changes of ceramide quantities in the stratum corneum of human skin. In summer, the total lipid amounts extracted from the stripped stratum corneum were highest in the forehead, followed by the chest and upper back, with the lowest level in the sole of the foot. In winter, while the total lipid distribution followed the same trend as that in summer, the absolute amounts slightly decreased, especially in the forehead and chest, as compared with those found in summer. Ceramide analysis showed that while a higher level was seen in the cubital fossa in summer, the level was highest in the forehead during winter. A seasonal comparison of ceramide mass revealed a slightly increased level in winter compared with summer, at almost all sites tested, except in the cubital fossa and dorsum pedis, reflecting seemingly enhanced keratinization in winter. These findings indicate that in young adults, the mass of ceramide remains steady at similar levels at various skin sites, providing maintenance of a pertinent water reservoir and the barrier function of the stratum corneum, even under different seasonal conditions.
ISSN:1018-8665
DOI:10.1159/000247141
出版商:S. Karger AG
年代:1994
数据来源: Karger
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10. |
L-Phenylalanine and UVA Irradiation in the Treatment of Vitiligo |
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Dermatology,
Volume 188,
Issue 3,
1994,
Page 215-218
A.H. Siddiqui,
L·M.L. Stolk,
R. Bhaggoe,
R. Hu,
R.B.H. Schutgens,
W. Westerhof,
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摘要:
In order to evaluate the efficacy of L-phenylalanine (L-Phe) in combination with UVA therapy for vitiligo an open trial (149 patients, 18 months) and a small double-blind trial (32 patients, 6 months) were conducted. Oral L-Phe loading resulted in peak plasma levels of L-Phe after 30–60 min and a slight increase in the plasma tyrosine level. Response to L-Phe plus UVA irradiation was positive, and various grades of repigmentation not exceeding 77% in the open and 60% in the blind trial were observed. An increased L-Phe dose resulted in increased L-Phe plasma levels but not in improved clinical results. The optimal L-Phe dose appears to be lower than 50 mg/kg/day. Although it is difficult to draw firm conclusions from the present investigation, we think that L-Phe may have a place in the treatment of vitiligo and its role merits further investigatio
ISSN:1018-8665
DOI:10.1159/000247142
出版商:S. Karger AG
年代:1994
数据来源: Karger
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