Abstract:
:We report a case of the rare porokeratosis variant porokeratosis ptychotropica (PP). A circumferential perianal plaque and the characteristic histology of multiple cornoid lamellae with underlying dermal amyloid deposition were seen. Amyloid deposition was seen in the biopsied intertriginous area of the plaque only, which, in concordance with other cutaneous amyloid deposition disorders, may suggest a role for friction in the pathogenesis of this histological finding. We review the literature on PP and summarize the poor response seen to treatments.
journal_name
Clin Exp Dermatoljournal_title
Clinical and experimental dermatologyauthors
Tallon B,Blumental G,Bhawan Jdoi
10.1111/j.1365-2230.2009.03664.xsubject
Has Abstractpub_date
2009-12-01 00:00:00pages
e895-7issue
8eissn
0307-6938issn
1365-2230pii
CED3664journal_volume
34pub_type
杂志文章,评审abstract::Polymorphisms of the IL-10 promoter have been implicated in the genetic susceptibility to many autoimmune diseases, including psoriasis. Four putative functional single-nucleotide polymorphisms (SNPs) within the interleukin-10 promoter region (-3575T/A, -2763A/C, -1082G/A and -592C/A) were analysed in 139 patients wit...
journal_title:Clinical and experimental dermatology
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abstract::Hydroxyurea is an anti-tumour agent most commonly used to treat chronic myeloproliferative disorders in doses up to 4 g per day. Dermatological adverse effects reported so far have been observed predominantly in these patients. As we are treating selected psoriasis patients with low dose hydroxyurea we attempted to de...
journal_title:Clinical and experimental dermatology
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doi:10.1046/j.0307-6938.2001.00947.x
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abstract::Granuloma annulare and localized morphoea are both well described in the dermatological literature. We now present two patients with both of these diseases, a comorbidity rarely described. A possible pathogenic relationship is discussed. ...
journal_title:Clinical and experimental dermatology
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abstract::Dermatomyositis (DM) in a inflammatory disorder of skeletal muscle and skin closely related to other connective tissue diseases; however, to date, no conclusive immunofluorescence (IMF) data are available for the disorder. The aim of this study was therefore to analyse retrospectively the clinical, histological and di...
journal_title:Clinical and experimental dermatology
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doi:
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abstract::A 65-year-old female suffered trauma to her left hand on which acrodermatitis continua (psoriasis of Hallopeau) developed. It is suggested that the persistent pain of this skin condition, its poor response to treatment and her allied mental state led to the development of a severe algodystrophy with marked underlying ...
journal_title:Clinical and experimental dermatology
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doi:10.1111/j.1365-2230.1989.tb02609.x
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abstract:BACKGROUND:Infantile haemangiomas (IHs) are the most common vascular tumours of infancy. Topical therapies are a possible treatment for superficial IHs. AIM:To determine the efficacy and safety of topical therapy in the treatment of superficial proliferating IHs. METHODS:The medical records of all the patients with p...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/ced.12150
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abstract::Clinicians have become increasingly aware of the important effects of psoriasis on patients' quality of life. As a result, several measures of the disabilities and handicaps associated with psoriasis have been developed. The Psoriasis Disability Index (PDI) has been shown to be sensitive to changes in the extent of le...
journal_title:Clinical and experimental dermatology
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journal_title:Clinical and experimental dermatology
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journal_title:Clinical and experimental dermatology
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journal_title:Clinical and experimental dermatology
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abstract::Drug reactions are common in HIV-1 disease, with the incidence having been reported to increase with increasing stage and with CD4+ T-cell counts below 200/microliters. However, there have been numerous reports of patients in which rechallenge, dosing changes or continued therapy have resulted in no recurrence or else...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:
更新日期:1997-05-01 00:00:00
abstract::In 1990 we reported the trends in presentation of malignant melanoma (MM) from 1986 to 1988 in a defined population in South Wales. Ten years after this initial study we reassessed the incidence of invasive MM in this defined population over a similar 3 year period. Using the local skin cancer registry we identified 1...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1046/j.1365-2230.2001.00871.x
更新日期:2001-09-01 00:00:00
abstract::A lighter or whiter complexion is socially desirable in many cultures. This has led to an unregulated and highly profitable market in skin-lightening creams that are readily available over the counter or on the internet. Plant extracts and newer tyrosinase inhibitors such as kojic acid or its derivative kojic dipalmit...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.2009.03690.x
更新日期:2010-06-01 00:00:00
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journal_title:Clinical and experimental dermatology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2230.1994.tb01179.x
更新日期:1994-05-01 00:00:00
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journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1046/j.1365-2230.2003.01317.x
更新日期:2003-07-01 00:00:00
abstract:BACKGROUND:Topical tacrolimus has shown remarkable clinical efficacy in treating many dermatoses. Combining ultraviolet (UV) B and tacrolimus is an intriguing therapeutic regimen, especially for treatment of vitiligo, for which combination therapy may show greater clinical efficacy than topical tacrolimus alone. The ph...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.2009.03311.x
更新日期:2010-03-01 00:00:00
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journal_title:Clinical and experimental dermatology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2230.2004.01668.x
更新日期:2005-03-01 00:00:00
abstract::Many types of histiocytoses have been described. We present a case of a 56-year-old woman who presented with multiple nodules on the hands. On histological examination of an excision biopsy, a mainly dermal lesion was seen, with scattered mononuclear inflammatory cells and occasional multinucleated cells in the backgr...
journal_title:Clinical and experimental dermatology
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doi:10.1111/j.1365-2230.2011.04207.x
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abstract:BACKGROUND:Erythromelalgia is a rare disorder characterized by the clinical syndrome of burning pain, warmth and redness of the limbs. Neurological abnormalities (both large- and small-fibre neuropathy) are common. There have been few published reports on the sensory status of patients with erythromelalgia. AIM:To inv...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.2011.04330.x
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abstract::Allergic contact dermatitis (ACD) is now recognized as a common relevant diagnosis in children. We reviewed the results of patch tests in children under 16 years of age over the 3-year period January 2009 to December 2011, comparing the results with those in a similar 3-year retrospective study performed in our unit f...
journal_title:Clinical and experimental dermatology
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journal_title:Clinical and experimental dermatology
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journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.1991.tb00401.x
更新日期:1991-09-01 00:00:00
abstract::Determining the risk of progression to systemic lupus erythematosus (SLE) among patients diagnosed with discoid lupus erythematosus (DLE), and the time frame of this risk, are important clinical questions. Past reports have demonstrated a wide time frame of progression from DLE to SLE, with mean time to progression of...
journal_title:Clinical and experimental dermatology
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abstract::It is a common experience that many Spitz naevi deviate from the idealized or stereotypical representation found in the literature, often causing considerable difficulties in distinguishing them from melanoma. The diagnostic term 'atypical Spitz naevus' is used to describe lesions that deviate from the typical appeara...
journal_title:Clinical and experimental dermatology
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更新日期:2008-05-01 00:00:00
abstract::The incidence of nonmelanoma skin cancer is significantly increased in recipients of solid-organ transplants. Photodynamic therapy (PDT) is a well-documented treatment option for superficial and selected nodular basal cell carcinomas (BCCs) in immunocompetent patients, but there are few reports describing PDT of BCCs ...
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journal_title:Clinical and experimental dermatology
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doi:10.1111/j.1365-2230.1994.tb01247.x
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abstract:INTRODUCTION:Studies have found that the interleukin-23/T helper 17 (IL-23/Th17) pathway plays an important role in the pathogenesis of atopic dermatitis (AD). Inhibition of the IL-23/Th17 pathway with monoclonal antibodies reduces skin inflammation in animal models. AIM:To investigate the association between IL-17A a...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
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journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
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abstract::A 45-year-old man presented with a 7-year history of keratosis lichenoides chronica (KLC), a mucocutaneous lichenoid disorder of keratinization with no known aetiology, without significant systemic associations. Our patient also had type I diabetes mellitus, mild hypertension and lipid abnormalities. The diagnosis and...
journal_title:Clinical and experimental dermatology
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abstract:BACKGROUND:Lichen planus (LP) is an inflammatory disease of the skin and mucous membranes. Autoimmunity has been suggested as a possible cause of this disease. The cyclooxygenase enzymes (COX-1, COX-2) are the key enzymes in the conversion of arachidonic acid into prostaglandins. Prostaglandin E2 (PGE2), a key product ...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
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更新日期:2015-12-01 00:00:00