Comparison between 24- and 48-hour exposure time in patch testing.

abstract：BACKGROUND:Polyaminopropyl biguanide (INCI name) and polyhexamethylene biguanide (PHMB) are polymeric biguanides. PHMB is a broad-spectrum antimicrobial substance used as a preservative in many products. Due to our limited knowledge on PHMB contact allergy frequency and the fact that cases of allergic contact dermatiti...

journal_title：Contact dermatitis

authors： Sukakul T,Dahlin J,Pontén A,Antelmi A,Bruze M,Hamnerius N,Hauksson I,Isaksson M,Lejding T,Svedman C

更新日期：2020-10-24 00:00:00

abstract：:The aim of this study was to elucidate the role of the C11-OH substituent of the corticosteroid molecule in relation to contact allergy to corticosteroids. This group, which is essential for glucocorticoid activity, is not present in other steroid molecules, such as deoxycortisol, progestagens, testosterone, and estro...

journal_title：Contact dermatitis

authors： Schoenmakers A,Vermorken A,Degreef H,Dooms-Goossens A

更新日期：1992-03-01 00:00:00

abstract：:Shiitake (Lentinus edodes) is a mushroom which is eaten in Chinese and Japanese meals and is nowadays the second most commonly produced edible mushroom in the world. Shiitake dermatitis was first described by Nakamura in 1977. This disease presents with very characteristic skin manifestations. From April 1974 to April...

journal_title：Contact dermatitis

authors： Nakamura T

更新日期：1992-08-01 00:00:00

abstract：:Repeated open application tests (ROATs) were performed with common ingredients of vehicles in 86 patients with contact dermatitis. The substances were applied twice daily for 7 days to the flexor aspect of the forearm near the cubital fossa, unless dermatitis appeared earlier. Of the patients with a questionable (?+) ...

journal_title：Contact dermatitis

authors： Hannuksela M,Salo H

更新日期：1986-04-01 00:00:00

abstract：:Contact allergy to the industrial preservative group of Biobans has been reported in individual cases. We have performed a prospective study on 408 metalworkers who were tested with 6 different Biobans, formaldehyde and 5 other preservatives. Furthermore, retesting was performed after a time interval of 6 months to 4 ...

journal_title：Contact dermatitis

authors： Brinkmeier T,Geier J,Lepoittevin JP,Frosch PJ

更新日期：2002-07-01 00:00:00

abstract：:There are at least 2 quantitative variables when applying allergens to obtain sensitization: the absolute amount of allergen and the surface concentration. This review analyzes the limited studies on surface concentration and determines surface area threshold levels for the allergens documented in the literature. ...

journal_title：Contact dermatitis

authors： Upadhye MR,Maibach HI

更新日期：1992-11-01 00:00:00

abstract：:5 cases of allergic contact dermatitis due to budesonide are described. We studied the antigen determinant structures in these cases by applying patch tests with several substances related to budesonide. 2 cases showed cross-reactions to both amcinonide and prednisolone acetate. The antigen determinant structure is al...

journal_title：Contact dermatitis

authors： Noda H,Matsunaga K,Noda T,Abe M,Ohtani T,Shimizu Y,Asahi K,Iida Y,Takigami N,Masutani M

更新日期：1993-04-01 00:00:00

abstract：:8 cases of contact dermatitis from toluenesulfonamide formaldehyde resin in a nail hardener are presented. Most patients had used nail lacquers containing this resin for many years without trouble, but became sensitized to the resin shortly after the introduction of this particular nail hardener. A hypothesis concerni...

journal_title：Contact dermatitis

authors： de Wit FS,de Groot AC,Weyland JW,Bos JD

更新日期：1988-05-01 00:00:00

abstract：:Contact urticaria to potato was confirmed by skin testing in a 26-year-old male with atopic dermatitis, birch-pollen rhinoconjunctivitis and a history of immediate finger itching upon handling raw potato. The potato peel was non-reactive. The urticarial reactivity to potato could be transferred by the patient's serum ...

journal_title：Contact dermatitis

authors： Larkò O,Lindstedt G,Lundberg PA,Mobacken H

更新日期：1983-03-01 00:00:00

abstract：BACKGROUND:Healthcare workers are occupationally exposed to various allergens in protective gloves, surface or instrument disinfectants, drugs, and skin care products. An increased prevalence of sensitization to thiurams, glutaraldehyde, formaldehyde and glyoxal in nurses with occupational contact dermatitis (OCD) has ...

journal_title：Contact dermatitis

authors： Molin S,Bauer A,Schnuch A,Geier J

更新日期：2015-03-01 00:00:00

abstract：:The frequency of positive patch tests to 13 rubber accelerators in Poland was recorded. Of particular interest was the relatively large group of patients positive to several, mostly chemically unrelated, accelerators. The mechanism of this multiple sensitivity is discussed. Positive tests to N-isopropyl-N-phenyl-p-phe...

journal_title：Contact dermatitis

authors： Rudzki E,Ostaszewski K,Grzywa Z,Kozlowska A

更新日期：1976-02-01 00:00:00

abstract：BACKGROUND:The widespread use of fragrance-containing products is probably the most important reason for its high impact in allergic contact dermatitis. OBJECTIVES:To describe the frequency of contact allergy to fragrance allergens as tested in the standard series, in relation to age, sex and lesion locations. To dete...

journal_title：Contact dermatitis

authors： Nardelli A,Carbonez A,Ottoy W,Drieghe J,Goossens A

更新日期：2008-03-01 00:00:00

abstract：:We report a case of hypertrophic allergic contact dermatitis probably due to p-phenylenediamine (PPDA) in a 26-year-old female, which developed at the sites of application of a black hair dye to the skin. Histological examination revealed an eczematous process. The lesions subsided completely except for leukoderma tha...

journal_title：Contact dermatitis

authors： Santucci B,Cristaudo A,Cannistraci C,Amantea A,Picardo M

更新日期：1994-09-01 00:00:00

abstract：:The sensitization capacity of ethylenediamine was examined by the guinea pig maximization test and compared with dinitrochlorobenzene. Ethylenediamine was found to be a potent sensitizer. An attempt at oral induction of unresponsiveness (tolerance) was unsuccessful with ethylenediamine and DNCB and the same negative r...

journal_title：Contact dermatitis

authors： Eriksen K

更新日期：1979-09-01 00:00:00

abstract：:The incidence of contact sensitivity to standard allergens present in the daily environment, such as chromium ion, cobalt, nickel and formaldehyde, is found to decrease in the fourth decade. It strongly suggests the presence of some immunoregulation in human beings, because sensitivity to these allergens should be equ...

journal_title：Contact dermatitis

authors： Sugai T,Takagi T,Yamamoto S,Takahashi Y

更新日期：1979-12-01 00:00:00

abstract：:A sugar refinery worker developed allergic contact dermatitis of his feet secondary to rubber accelerators in his work boots. The dermatitis resolved when polyvinyl chloride work boots were substituted. The importance of controlling hyperhidrosis in the management of foot dermatitis in workers is discussed. ...

journal_title：Contact dermatitis

authors： Mathias CG,Maibach HI

更新日期：1979-07-01 00:00:00

abstract：:This is a study of occupational skin disease among military personnel and conscripts in Singapore. All military personnel and conscripts diagnosed with occupational dermatoses in the National Skin Centre, Singapore, between 1989-1999 were studied retrospectively. Conscripts and regulars comprised 7.3% of all occupatio...

journal_title：Contact dermatitis

authors： Goon AT,Goh CL

更新日期：2001-02-01 00:00:00

abstract：:Results concerning 1,000 cases of contact dermatitis with positive patch tests are presented. The allergens which are responsible for about 50% of our cases are: turpentine, nickel, hexavalent chromium and organic mercurial compounds. These results are compared with those of other countries. As in the industrial world...

journal_title：Contact dermatitis

authors： Brun R

更新日期：1975-08-01 00:00:00

abstract：:Several factors may be responsible for stomatitis in general and the burning mouth syndrome in particular. The results of patch testing are reported in 4 patients with burning mouth symptoms thought to be due to sensitization to denture material. 2 patients reacted to substances in Luxene dentures, but the allergens w...

journal_title：Contact dermatitis

authors： van Joost T,van Ulsen J,van Loon LA

更新日期：1988-02-01 00:00:00

abstract：BACKGROUND:Contact allergy to dental materials is poorly understood; clinical manifestations are heterogeneous. OBJECTIVE:To analyse positive patch test reactions to metals (as their alloys or salts) used in dentistry together with clinical symptoms and possible relevance to dental fillings. METHODS:We retrospectivel...

journal_title：Contact dermatitis

authors： Raap U,Stiesch M,Reh H,Kapp A,Werfel T

更新日期：2009-06-01 00:00:00

abstract：:The expression of surface-bound immunoglobulin E by dendritic cells within cutaneous tissue has been compared in atopic and contact dermatitis. 45 patients were recruited into 4 groups using clinical criteria and patch testing to a standard series of allergens: atopic (12 cases), allergic contact dermatitis (14 cases)...

journal_title：Contact dermatitis

authors： Ward KA,Todd D,Thornton C,Walsh M,Burrows D

更新日期：1991-08-01 00:00:00

abstract：: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 cont...

journal_title：Contact dermatitis

authors： Kero M,Hannuksela M,Sothman A

更新日期：1979-03-01 00:00:00

abstract：BACKGROUND:The development of persistent itchy nodules at the injection site following hyposensitization therapy with aluminium-precipitated antigen extract has been described in several reports. Occasionally, contact allergy to aluminium has been reported in individuals with such nodules. OBJECTIVES:To investigate if...

journal_title：Contact dermatitis

authors： Netterlid E,Hindsén M,Björk J,Ekqvist S,Güner N,Henricson KA,Bruze M

更新日期：2009-01-01 00:00:00

abstract：:Cyclosporine (CSA) is an effective immunosuppressive agent and is used in tissue transplantation. The present investigation was undertaken to determine the effect of topical delivery of CSA on allergic contact dermatitis in guinea pigs. Topical 15% CSA in an azone (1-dodecylazacycloheptan-2-one)-containing vehicle blo...

journal_title：Contact dermatitis

authors： Biren CA,Barr RJ,Ganderup GS,Lemus LL,McCullough JL

更新日期：1989-01-01 00:00:00

abstract：:Nickel release from Danish one krone coins and metal buttons from jeans has been measured at 20 degrees C in distilled water and at 35 degrees C in distilled water and synthetic sweat. The temperature elevation increased the nickel release from the coins and two of the nine metal buttons investigated. Obviously the se...

journal_title：Contact dermatitis

authors： Menne T,Solgaard P

更新日期：1979-03-01 00:00:00

abstract：:An outbreak of dermatitis occurred in an aircraft factory using epoxy resin composite material. Of 25 operatives, 14 gave positive patch test reactions to the composite material and/or diglycidylether of bisphenol A (DGEBA), tetraglycidyl-4,4'-methylene dianiline (TGMDA), and o-diglycidyl phthalate. This report seems ...

journal_title：Contact dermatitis

authors： Burrows D,Fregert S,Campbell H,Trulsson L

更新日期：1984-08-01 00:00:00

abstract：:Benzoyl peroxide patch testing was performed on 60 young adults who had participated in a double-blind acne study. 25% of those who had used a benzoyl peroxide product showed reactivity of +1 or greater (on a 0--3 scale). None of these individuals demonstrated symptoms suggestive of irritancy or allergy greater than t...

journal_title：Contact dermatitis

authors： Rietschel RL,Duncan SH

更新日期：1982-09-01 00:00:00

abstract：:Generalized dermatitis due to trichloroethylene is rare. A 21-year-old printer developed exfoliative dermatitis with mucous membrane involvement, fever and liver dysfunction after a 2-week occupational exposure to trichloroethylene. Positive patch-test reactions to trichloroethylene and to one of its metabolites, tric...

journal_title：Contact dermatitis

authors： Nakayama H,Kobayashi M,Takahashi M,Ageishi Y,Takano T

更新日期：1988-07-01 00:00:00

abstract：:Rubber chemicals are among the most common occupational contact sensitizers. The most common rubber sensitizers are thiurams, thiazoles, carbamates and paraphenylenediamine derivatives. Here we present data on a less-well-known rubber chemical, N-(cyclohexylthio)phthalimide (CTP; CAS 17796-82-6). This chemical is curr...

journal_title：Contact dermatitis

authors： Kanerva L,Estlander T,Jolanki R

更新日期：1996-01-01 00:00:00

abstract：BACKGROUND:Protein contact dermatitis is a frequent disorder among hand eczema patients who have occupational food contact. Knowledge about the consequences of having protein contact dermatitis is lacking. OBJECTIVES:To investigate the consequences of having occupational skin disease on the hands resulting from food h...

journal_title：Contact dermatitis

authors： Vester L,Thyssen JP,Menné T,Johansen JD

更新日期：2012-12-01 00:00:00