Abstract:
:We investigated skin biopsies from pemphigus vulgaris (PV) patients by light, fluorescent and electron microscopy in order to study the ultrastructural appearances of epidermis at the pre-acantholytic stage. The biopsies were obtained from uninvolved forearm skin in 10 patients with PV in the acute stage of the disease, from perilesional skin of the same patients as well as from the forearm skin of 10 healthy subjects. Light microscopy showed no pathological changes in clinically uninvolved skin of pemphigus patients. Direct immunofluorescence confirmed the presence of IgG auto-antibodies fixed in intercellular space of the spinous-cell layer of uninvolved skin. Electron microscopy of the uninvolved skin biopsies revealed the following changes: disintegration of desmosomes of spinous cells with their replacement by finger-shaped protrusions of cytoplasm; clarification of the nuclear matrix; widening of the perinuclear slit; an increased number of secondary lysosomes in cells; oedema and swelling of mitochondria with destruction of their cristae. The cells retained their polygonal shape and the intercellular distance did not increase. We conclude that at the pre-acantholytic stage the breakage and dissolution of desmosomes precedes the increase in the intercellular space.
journal_name
Clin Exp Dermatoljournal_title
Clinical and experimental dermatologyauthors
Grando SA,Terman AK,Stupina AS,Glukhenky BT,Romanenko ABdoi
10.1111/j.1365-2230.1991.tb00401.xsubject
Has Abstractpub_date
1991-09-01 00:00:00pages
359-63issue
5eissn
0307-6938issn
1365-2230journal_volume
16pub_type
杂志文章abstract::Actinic prurigo (AP) has been found to be strongly associated with HLA DR4 and in particular with the DR4 subtype DRB1*0407. However, AP may occur in the absence of HLA-DR4. Furthermore, it has been shown that HLA-DR4 and DRB1*0407, even in association with polymorphic light eruption (PLE), are insufficient for the ex...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1046/j.1365-2230.2001.00922.x
更新日期:2001-11-01 00:00:00
abstract::Renal itch is localized or generalized itch, affecting patients with chronic renal failure, where there is no primary skin disease and no systemic or psychological dysfunction that might cause pruritus. It does not result from raised serum urea levels. The prevalence of renal itch has increased with the growing popula...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章,评审
doi:10.1046/j.1365-2230.2000.00587.x
更新日期:2000-03-01 00:00:00
abstract::A 15-year-old boy with Kaposi's varicelliform eruption complicating healing second degree burns is reported. Clinically, umbilicated vesicles and pustules evolving to extensive erosions appeared over previously burned areas, sparing normal skin. Rapid diagnosis was made on the basis of the presence of multinucleate gi...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章,评审
doi:
更新日期:1996-03-01 00:00:00
abstract::This paper reports a unique case of coexistence of vitiligo vulgaris, lichen planus and psoriasis vulgaris in a 53-year-old man. Five years after the onset of vitiligo, lichen planus developed on his lower lip. Another 4 years after the onset of lichen planus, he also exhibited psoriasis on his upper arms and trunk. B...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.2006.02066.x
更新日期:2006-05-01 00:00:00
abstract::We describe a patient with intermittent unilateral hyperhidrosis localized to the left hand only. Histology confirmed the presence of an eccrine naevus. ...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:
更新日期:1997-09-01 00:00:00
abstract::We report a case of drug reaction with eosinophilia and systemic symptoms (DRESS) to efalizumab. A 52-year-old man developed a widespread papulovesicular rash after 4 weeks of treatment with efalizumab (1.0 mg/kg/week) for treatment-resistant severe psoriasis. Histology revealed a subepidermal blister with eosinophil-...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.2007.02604.x
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:Effective treatment options for morphoea remain limited. As a result, there has been increasing interest in the role of phototherapy in the management of this condition. Aims. We report the findings of a study in which 13 patients with localized morphoea were treated with oral (n = 11) and topical (n = 2) ps...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.2008.02890.x
更新日期:2008-11-01 00:00:00
abstract::Azathioprine is used in a variety of dermatological conditions. However, because of its side-effect profile, azathioprine is limited for use in patients with severe disease. An unpredictable, rare and potentially fatal side-effect of azathioprine is the development of a hypersensitivity reaction, often consisting of f...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2230.1995.tb01343.x
更新日期:1995-07-01 00:00:00
abstract::Two leprosy patients with neuritis caused by giant abscesses involving almost the entire ulnar nerve are described. One patient, who also had skin lesions, was diagnosed histopathologically as having borderline tuberculoid leprosy both on skin and nerve biopsy, and the other, with only nerve involvement, belonged to t...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.1990.tb02110.x
更新日期:1990-09-01 00:00:00
abstract:BACKGROUND:Momordica charantia (MC; bitter gourd) is a traditional herb commonly used for its antidiabetic, antioxidant, contraceptive and antibacterial properties. It is also used for the rapid healing of wounds. AIM:To observe the topical effect of MC extract on the wound-healing process in rats with diabetes induce...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.2008.03117.x
更新日期:2009-10-01 00:00:00
abstract::Common unifying features of the subepidermal blistering diseases are the presence of tense blisters clinically and demonstration by immunofluorescence of linear deposition of immunoreactants along the dermoepidermal junction. Further characterization of subtype is possible by identification of the target antigen by im...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章,评审
doi:10.1111/ced.12115
更新日期:2013-04-01 00:00:00
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
pub_type: 杂志文章
doi:10.1111/ced.12460
更新日期:2015-01-01 00:00:00
abstract::We report a case of a 56-year-old woman who presented with a severe exacerbation of psoriasis with concurrent hypoglycaemic episodes. Methotrexate 17.5 mg weekly was required to control her psoriasis. Investigation of her hypoglycaemia showed raised levels of insulin, C-peptide and proinsulin. Radiological investigati...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.2007.02578.x
更新日期:2008-03-01 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
abstract::Thalidomide has been used as an effective treatment for prurigo nodularis (PN) with a median dose of 200 mg, but the risk of peripheral neuropathy precludes long-term use. We analysed the efficacy of low-dose thalidomide (< 100 mg) in 17 patients with recalcitrant PN. Patients were initiated on thalidomide 50 mg on al...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/ced.14015
更新日期:2020-01-01 00:00:00
abstract::Human Herpesvirus 8 (HHV-8) has been implicated in the pathogenesis of Kaposi's sarcoma (KS). In this paper we attempted to confirm the connection between dialysis, HHV-8, and KS by examining the case of an elderly haemodialysis nonimmunosuppressed male patient with end-stage renal disease, who developed KS. By using ...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.2004.01469.x
更新日期:2004-03-01 00:00:00
abstract::High-dose intravenous immunoglobulin (hdIVIg) is being used increasingly for dermatological indications. Its mode of action is via a number of proposed mechanisms and it is not associated with the many side-effects of steroids and other immunosuppressive agents. The evidence for using hdIVIg in the treatment of autoim...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章,评审
doi:10.1046/j.1365-2230.2001.00779.x
更新日期:2001-03-01 00:00:00
abstract::Guadeloupe is a French Caribbean island, with a population of mainly African ancestry, and a high standard of living. We recorded the dermatological diagnoses in 5000 new patients attending dermatologists. The main diagnoses were acne (16.4%), superficial mycoses (12.8%), and eczema (10.5%). Diseases considered to be ...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1046/j.1365-2230.1999.00500.x
更新日期:1999-09-01 00:00:00
abstract::Subacute cutaneous lupus erythematosus (SCLE) is characterized by annular scaly erythematous plaques in a photosensitive distribution, and the presence of anti-Ro (SSA) and/or anti-La (SSB) antibodies. Most cases of SCLE are idiopathic, but occasional cases may be drug-induced or associated with a hereditary deficienc...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.2010.03926.x
更新日期:2011-04-01 00:00:00
abstract::Whole-body ultraviolet (UV)A1 (340-400 nm) phototherapy was first introduced 30 years ago, but is currently available in the UK in only three dermatology departments. A workshop to discuss UVA1 was held by the British Photodermatology Group in May 2009, the aim of which was to provide an overview of UVA1 phototherapy ...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2230.2011.04256.x
更新日期:2012-04-01 00:00:00
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journal_title:Clinical and experimental dermatology
pub_type: 杂志文章,评审
doi:10.1046/j.1365-2230.2000.00689.x
更新日期:2000-09-01 00:00:00
abstract::Loceryl nail lacquer was developed to provide the effective antifungal drug, amorolfine, in a once-weekly dosage regimen combined with a convenient mode of application. Traditional formulations such as creams and nail solutions do not fulfil these requirements because they are wiped or washed off very rapidly. Amorolf...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.1992.tb00273.x
更新日期:1992-09-01 00:00:00
abstract::Palmoplantar punctate keratoses may be the main cutaneous sign of various diseases (porokeratosis punctata palmaris et plantaris, keratosis punctata of the palmar creases, familial punctate palmoplantar keratoderma) or represent a secondary feature [Cowden's syndrome (CS) and Darier's disease]. In CS, such keratoses u...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.2008.03136.x
更新日期:2009-07-01 00:00:00
abstract::Ninety-six patients with a clinical and parasitological diagnosis of cutaneous leishmaniasis were recruited to a comparative randomized clinical trial evaluating the efficacy of topical paromomycin vs. weekly intralesional injections of meglumine antimoniate. The patients were randomly divided into two treatment group...
journal_title:Clinical and experimental dermatology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1046/j.1365-2230.2003.01169.x
更新日期:2003-01-01 00:00:00
abstract::The therapeutic use of the induction of an allergic contact sensitivity to diphencyprone in alopecia areata has been studied. Fourteen subjects had alopecia totalis and four had extensive and long-standing alopecia areata. Topical diphencyprone was capable of inducing an allergic contact sensitivity in 16 subjects (89...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.1989.tb00915.x
更新日期:1989-03-01 00:00:00
abstract::Two cases of localized multiple neurofibromas are reported. The patients had fairly large, closely grouped neurofibromas limited to a circumscribed part of the body, a very different clinical feature from segmental neurofibromatosis, but with otherwise had typical histopathological features. Possible aetiology is disc...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.1992.tb00205.x
更新日期:1992-05-01 00:00:00
abstract::Pemphigus vulgaris (PV) is an autoimmune bullous disease characterized by autoantibodies against desmogleins. We report a case of recalcitrant PV, which progressed from the mucosal to the mucocutaneous type, with a corresponding increase in anti-desmoglein (Dsg)1 and decrease in anti-Dsg3 antibody titres. Thus, the cl...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.2010.03920.x
更新日期:2011-04-01 00:00:00
abstract::Refractory leg ulcers in two patients healed following splenectomy. Neither patient had the ethnic background or family history of haematological abnormalities to suggest a haemoglobinopathy. ...
journal_title:Clinical and experimental dermatology
pub_type: 杂志文章
doi:10.1111/j.1365-2230.1991.tb00289.x
更新日期:1991-01-01 00:00:00
abstract::Imiquimod 5% cream has proven to be effective in superficial and nodular basal cell carcinomas in nonimmunosuppressed patients and treating squamous cell carcinomas in situ in transplant patients. The objective of this open-label study was to determine the efficacy of imiquimod 5% cream in treating basal cell carcinom...
journal_title:Clinical and experimental dermatology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1365-2230.2004.01456.x
更新日期:2004-05-01 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
pub_type: 杂志文章
doi:10.1111/ced.14014
更新日期:2020-01-01 00:00:00