摘要:

This paper summarizes lanolin, the composition of its esters, acids and alcohols, its chemical and physical modifications, and refining. It discusses lanolin, its constituents and derivatives, and their relationship to allergic contact dermatitis.

ISSN:0105-1873    

DOI:10.1111/j.1600-0536.1979.tb04801.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

For assessing skin reactions in irritants and allergens, chambers which confine the test substance to the site of application are much superior to conventional patch tests. Because the concentration and volume do not change appreciably, the method allows for quantification and yields more reproducible results.A new aluminum chamber has been designed which is more useful than its predecessor, the Finn chamber, mainly because of its increased capacity. Data are given to show that the intensity of irritant and allergic reactions is dependent on the quantities applied.

ISSN:0105-1873    

DOI:10.1111/j.1600-0536.1979.tb04802.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

Nickel release from Danish one krone coins and metal buttons from jeans has been measured at 20°C in distilled water and at 35°C in distilled water and synthetic sweat, The temperature elevation increased She nickel release from the coins and two of the nine metal buttons investigated. Obviously the sensitivity to temperature elevation differs from one alloy to an othe

ISSN:0105-1873    

DOI:10.1111/j.1600-0536.1979.tb04803.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

DNCB sensitization was studied in 76 cases of systemic and 44 of discoid lupus erythematosus and in 101 immunosuppressed and tumor patients as controls, as well as in 40 contact‐sensitized eczematous and 115 unselected patients. Sensitization of patients with discoid LE and that of mixed patients are of the same order, while it is lower in the systemic LE group.The highest incidence was found in the polysensitized positive cam nil group; the lowest in the immunosuppressed and tumor patients, DNCB sensitization showed clear age dependency in the different groups. At the site of the DNCB exposure, isomorphic reactions were found in 43% of discoid and 25% of systemic LE patients. Histological and immunofluorescence studies supported the findings of the clinical picture, i. e. the appearance of isomorphic reactions at the site of the exposure cannot be related either to the intensity of the early reaction or with the developing intensit

ISSN:0105-1873    

DOI:10.1111/j.1600-0536.1979.tb04804.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

The significance of sensitizing compounds in the denture base for the etiology of the burning mouth syndrome (HMS) has been studied in 53 denture‐wearing persons, seven mules and 46 females. Epicutaneous patch tests were performed with standard concentrations of benzoyl peroxide, dibutylphthalate, dimethyl‐p‐toluidine, formaldehyde, hydroquinone, methylmethacrylate, p‐phenylendiamine and with cadmium sulfate, potassium dichromate, cobalt chloride and nickel sulfate. Furthermore, patch testing was performed with filings from the denture mixed with the patient's own saliva. In cases with an inflamed oral mucosa, the presence of hyphae ofCandida albicanswas assessed by a smear technique. Positive skin reactions were observed in 15 persons to dimethyl‐p‐toluidine, hydroquinone, formaldehyde, methylmethacrylate, p‐phenylendiamine, potassium dichromate, cobalt chloride and nickel sulfate, including three cases with reactions to filings from their dentures, and one patient, who after subsequent testing showed skin sensitivity to balsam of Peru. In 12 cases an etiological connection could be traced between the oral symptoms and the denture base, indicating that contact sensitivity to base materials or to allergens and microbial antigens on the denture plate plays a greater role in the pathogenesis of BMS in edentulous persons than previou

ISSN:0105-1873    

DOI:10.1111/j.1600-0536.1979.tb04805.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

Patients suffering from stasis dermatitis and leg ulcers (192) were found to give an allergic reaction in epicutaneous texts to one or more components of topical preparations in 69.2% of cases. The most common reactions were obtained with neomycin 34.0% and its component framycetin 31.2%, wool alcohols 22.9% balsam of Peru 21.4%, chlorquinaldon 16.7% bacitracin 13.1% chinoform 10.9% dequalin 9.9% formaldehyde 4.2% and parabens 3.6% The incidence of allergic reactions reflects local use of preparations containing various allergens as well sis their capacity to produce allergy. Allergy may in some CLISO interfere with effective topical therapy. Debrisan® dextran polymer heads were found to the suitable for treatment of ulcers of multiallergic patients without risk of contact allergy

ISSN:0105-1873    

DOI:10.1111/j.1600-0536.1979.tb04806.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

Fifty‐two Israeli Jewish patients suffering from chrome sensitivity (C.S.) were investigated with regard to their ethnic origin, age of onset of the dermatitis, occupational history and socio‐economic level, Forty‐eight patients suffering from various skin conditions and drawn from the outpatient dermatological clinic were used as controls. The socio‐economic status of C.S. patients was found to the very low, regardless of ethnic origin. Ninety‐four percent of the patients were non‐Ashkenazi Jews and it significantly increased proportion of those (24%) were of Kurdish descent. There were no major differences in their occupations. Patients of Kurdish origin manifested the disease at a significantly earlier age than other non‐Ashkenazi patients, although the socio‐economic conditions of the different ethnic groups of patien

ISSN:0105-1873    

DOI:10.1111/j.1600-0536.1979.tb04807.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

A 27‐year‐old female, after a fracture of the mandible treated with osteosynthesis and after a difficult extraction, developed osteomyelitis with fistulation and sequestration. Sequestrectomy and extraction of the teeth in the osleomyelitic area did not clear the patient of symptoms. A patch test to nickel turned out to be positive. After removal of the stainless steel cerclage in the mandible, clinical and radiographic changes returned to normal within 2 and 8 weeks, respectively. It is concluded that, whenever acute treatment docs not lake priority, patch tests comprising nickel, cobalt and chromium should he performed in patterns who are candidates for metal osteosynthe

ISSN:0105-1873    

DOI:10.1111/j.1600-0536.1979.tb04808.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

A 36‐yenr‐old man who worked at a chemical factory manifested contact dermatitis due to hydrazine derivatives. Thirty workers out of 130 in this factory were suspected of contracting contact dermatitis on exposed areas. Aminoguanidine hydrochloride, a blender for chicken feed, and the precursor and intermediate products of 3‐amino‐1,2,4‐triazole, a herbicide, were found to be allergens for this contact d

ISSN:0105-1873    

DOI:10.1111/j.1600-0536.1979.tb04809.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

During the 2‐year period 1976–1977, seven patients were studied with primary irritant dermatitis from topical preparations containing clioquinol. During the same period contact hypersensitivity to the compound was recorded in 35 eczema patients. Six of the seven patients with clioquinol irritancy had used creams containing 3% large crystal clioquinol and fluorinated steroids.One patient had used 6% small crystal clioquinol cream. Challenge tests with 3% small crystal and large crystal clioquinol creams showed that crystal size did not affect the appearance of the appearance of irritant dermati

ISSN:0105-1873    

DOI:10.1111/j.1600-0536.1979.tb04810.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY