Content - Volume 79, Issue

This article does not have an abstract.

There is increasing evidence that the nervous system has influence on the immune response. The effect of vasoactive intestinal peptide (VIP) and of serotonin and its antagonists on the challenge phase of allergic contact dermatitis in humans were tested. The substances were injected intracutaneously shortly before and 6 h after application of patch tests with nickel sulphate in nickel-allergic pa ...

The transforming growth factor-β superfamily is thought to be involved in the regulation and control of growth and differentiation. These growth factors signal through transmembrane serine/threonine kinase receptors. The activation of type I receptor kinase phosphorylates a family of intracellular signalling proteins called Smads. In the present study, we wanted to localize type I and type II re ...

We assessed the effects of physical and chemical irritants on a profile of acute inflammatory mediators in normal human skin. Skin damage in both cases is accompanied by a flux of inflammatory processes and repair mechanisms, which remain imprecisely understood. We used 10 sequential cellotape strips or topical application of 0.075% capsaicin as skin irritants and characterized the subsequent pro ...

Mast cells and their proteases are thought to participate in the development of skin blisters in various pathological conditions. In this study, suction blistering was used as an experimental model to evaluate the significance of mast cells in blister formation after pre-treatment of normal skin with intradermal injections of 100 μg/ml compound 48/80 (a mast cell degranulator) or with 0.1% capsa ...

We investigated the effect of the potentially carcinogenic psoralen plus UVA radiation (PUVA) therapy on the expression of p53 in skin of psoriatic patients. p53 antibodies DO7 and Pab240, antibodies against PCNA and Ki67 and the avidin-biotin immunoperoxidase complex method were used in the immunohistochemical staining of biopsy samples from non-lesional and lesional skin of 23 patients who rece ...

The relationship of epidermal urocanic acid concentration and photoisomerization reactivity to human skin cancer was studied. Twelve cutaneous malignant melanoma patients, 10 basal cell carcinoma patients and 22 healthy matched controls were enrolled in the study. A solar simulating ultraviolet irradiator was used for phototesting the minimal erythema dose. Using the Finn Chamber® technique, uro ...

Fifty-eight patients with 119 nodular (2 mm or more in thickness) basal cell carcinomas successfully treated with photodynamic therapy were included in this 1-year follow-up study. The initial cure rate at 3-6 months was 92% after photodynamic therapy, which included an initial debulking procedure and topical application of dimethylsulphoxide in order to enhance penetration of 5-aminolevulinic ac ...

Several abnormalities of cytokines have been shown to occur in systemic scleroderma; however their correlation with clinical parameters is controversial. Since serum concentrations of cytokine receptors have been shown to correlate with inflammatory processes, including systemic sclerosis, the aim of our study was to compare serum concentrations of TNFα receptor type 1 with the concentrations of ...

The purpose of this study was to evaluate the prevalence of sunscreen contact allergy and/or contact photoallergy in 370 patients with suspected photodermatitis. Patch and photopatch tests were performed using the French Society of Photodermatology (SFPD) standard series. A total of 57 cases of contact allergy and/or photocontact allergy to sunscreens were diagnosed (15.4%). Amongst these, 27 rea ...

We took biopsies from similar sites on the scalps of normal controls, normal looking and hair loss areas of patients with alopecia areata. The specimens were sectioned serially and horizontally. We measured morphological parameters, such as the diameter of the hair shaft, the thickness of the inner root sheath, the diameter of the outer root sheath, the irregularity of the outer root sheath and t ...

Diabetic ulcers on the lower extremities present a difficult treatment problem, and some ulcers respond poorly to conventional topical and cast treatment. The purpose of this study was to assess the effect of cultured allogeneic keratinocyte epithelium and fibroblast-gelatin sponge on the healing of chronic, refractory diabetic leg and foot ulcers. Non-diabetic chronic leg ulcers were treated for ...

Previous studies evaluating short-term itraconazole and terbinafine therapy for onychomycosis have varied in protocol and size; this double-blind study enabled a large-scale, standardized, direct comparison. Patients with toenail onychomycosis were randomized to itraconazole 200 mg daily (n =146) or terbinafine 250 mg daily (n =146) for 12 weeks, with a 36-week follow-up. Mycological cure rates a ...

Digital mucous cysts are common tumours of the distal interphalangeal joint, causing pain, cosmetic disfigurement and nail deformities. This study describes six patients suffering from digital mucous cysts, some of which recurred after surgery. Carbon dioxide laser vaporization was performed under local anaesthesia, resulting in complete remission in four out of six patients. In two patients, the ...

Anal warts are, from an aetiological point of view, a diverse category of lesions including condylomata acuminata, fibroepithelial polyps and seborrhoeic keratosis. Human papillomavirus induced anal warts, in contrast to other types of warts, are contagious and not infrequently sexually transmitted, they therefore need to be accurately identified. A total of 24 anal warts were randomly collected ...

Hand washing is an indispensable procedure for surgical nurses. Although scrubbing up with a brush is preferable to prevent infections, it is not clear how irritating to the skin scrubbing with a brush is compared with hand washing without a brush. TEWL, high frequency conductance and pH were measured on the hand skin of the same group of nurses before and after daily hand washing for 11 days in ...

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.

This article does not have an abstract.