Olive oil--contact sensitizer or irritant?

abstract：BACKGROUND:Preservatives such as formaldehyde and formaldehyde-releasers are common causes of contact allergy. OBJECTIVES:To examine trends in contact allergy to formaldehyde and formaldehyde-releasers in patch tested patients in Denmark over a 10-year period (2007-2016), and to investigate relevant sources of formald...

journal_title：Contact dermatitis

authors： Fasth IM,Ulrich NH,Johansen JD

更新日期：2018-11-01 00:00:00

abstract：:This report reviews how to set up a laser Doppler perfusion imaging system intended for visualization of skin blood perfusion, capture images and evaluate the results obtained. A brief summary of related papers published in the literature within the areas of skin irritant and allergy patch testing, microdialysis and s...

journal_title：Contact dermatitis

authors： Fullerton A,Stücker M,Wilhelm KP,Wårdell K,Anderson C,Fischer T,Nilsson GE,Serup J,European Society of Contact Dermatitis Standardization Group.

更新日期：2002-03-01 00:00:00

abstract：:Allergens used for patch testing in the hairdressing series vary between dermatology centres in the UK. The aim of our study is to ascertain the hairdressing allergens currently in use and their test results in several dermatology centres in the UK. Data were obtained from databases in 9 dermatology departments. The a...

journal_title：Contact dermatitis

authors： Katugampola RP,Statham BN,English JS,Wilkinson MM,Foulds IS,Green CM,Ormerod AD,Stone NM,Horne HL,Chowdhury MM

更新日期：2005-09-01 00:00:00

abstract：OBJECTIVE:The aim of the present study was to determine the types of side-effects occurring and for how long they lasted in a group of patients with side-effects assessed to be caused by resin-based materials. METHODS:A total of 618 reports were received by the Swedish National Register of Side-Effects to Dental Mater...

journal_title：Contact dermatitis

authors： Tillberg A,Stenberg B,Berglund A

更新日期：2009-12-01 00:00:00

abstract：:Thirty-six of 37 veterinary surgeons with incapacitating dermatitis had allergic contact dermatitis, mainly from antibiotics such as spiramycin, Penethamate BP and tylosin. Eight were sensitive to rubber materials. Twenty of 36 had positive prick or scratch tests, mainly to animal hair. The atopic sensitivities were r...

journal_title：Contact dermatitis

authors： Hjorth N,Roed-Petersen J

更新日期：1980-01-01 00:00:00

abstract：:Murine models for the assessment of the contact sensitizing properties of chemicals rely on mouse ear swelling tests (Mest), which are not sensitive enough to detect weak sensitizers. The aim of the present study was to develop in mice an adjuvant-free Mest appropriate for in vivo detection of any type of sensitizer (...

journal_title：Contact dermatitis

authors： Garrigue JL,Nicolas JF,Fraginals R,Benezra C,Bour H,Schmitt D

更新日期：1994-04-01 00:00:00

abstract：:We report the results of scarified photopatch testing in 3 patients with photosensitivity to lomefloxacin, a new quinolone antibacterial agent introduced onto the Japanese market in April 1990. The patients developed pruritic eczematous lesions on sun-exposed areas 5 days to 3 weeks after they had started taking lomef...

journal_title：Contact dermatitis

authors： Kurumaji Y,Shono M

更新日期：1992-01-01 00:00:00

abstract：:Although p-phenylenediamine (PPD) has been recognized as an extreme sensitizer for many years, the exact mechanism of sensitization has not been elucidated yet. Penetration and the ability to bind to proteins are the first two hurdles that an allergen has to overcome to be able to sensitize. This review is an overview...

journal_title：Contact dermatitis

authors： Pot LM,Scheitza SM,Coenraads PJ,Blömeke B

更新日期：2013-04-01 00:00:00

abstract：:In this study, 333 nurses, 92 dentists and 167 doctors were investigated. Most positive patch tests obtained were unrelated to occupation. Nurses were most often sensitized to penicillins and, of the disinfectants, formaldehyde was the commonest cause of occupational dermatitis. Among dentists, the most common occupat...

journal_title：Contact dermatitis

authors： Rudzki E,Rebandel P,Grzywa Z

更新日期：1989-04-01 00:00:00

abstract：BACKGROUND:The evidence on the safety of topical preparations containing botanical extracts is limited. OBJECTIVES:To assess (i) the use of botanically derived compounds in a large population, (ii) the incidence of cutaneous side-effects, and (iii) the diagnostic usefulness of patch testing. METHODS:A questionnaire w...

journal_title：Contact dermatitis

authors： Corazza M,Borghi A,Gallo R,Schena D,Pigatto P,Lauriola MM,Guarneri F,Stingeni L,Vincenzi C,Foti C,Virgili A

更新日期：2014-02-01 00:00:00

abstract：BACKGROUND:Occlusion of the skin is a risk factor for development of irritant contact dermatitis. Occlusion may, however, have a positive effect on skin healing. No consensus on the effect of occlusion has been reached. OBJECTIVES:To investigate skin barrier response to occlusion on intact and damaged skin. METHODS:I...

journal_title：Contact dermatitis

authors： Jungersted JM,Høgh JK,Hellgren LI,Jemec GB,Agner T

更新日期：2010-12-01 00:00:00

abstract：:Cocamidopropyl betaine (CAPB) is an amphoteric surfactant commonly used in personal care products and surface cleaners. Patch testing with commercially-available CAPB has yielded occasional reactions indicative of allergic contact dermatitis. To determine if subjects with previous positive patch tests would react in p...

journal_title：Contact dermatitis

authors： Fowler JF,Fowler LM,Hunter JE

更新日期：1997-12-01 00:00:00

abstract：:Allergic contact dermatitis is recognized as a public health problem and some major allergens have been subject to intervention aiming at lowering skin exposure. There is an obvious interest in evaluating the effect of such interventions. Population studies are difficult to perform and epidemiological studies based on...

journal_title：Contact dermatitis

authors： Lindberg M,Edman B,Fischer T,Stenberg B

更新日期：2007-04-01 00:00:00

abstract：:The new Dangerous Preparations Directive (DPD, 1999/45/EC) introduces a special labelling requirement for skin sensitizers in products that are regulated under this Directive. The packaging of products containing 0.1% of a sensitizer must bear the inscription "Contains 'name of sensitizer'. May produce an allergic rea...

journal_title：Contact dermatitis

authors： Roggeband R,Basketter DA,De Groot AC,Robinson MK,Gerberick GF

更新日期：2001-06-01 00:00:00

abstract：BACKGROUND:Allergic contact dermatitis is known to occur in children with and without atopic dermatitis, but more data are needed on contact sensitization profiles in these two groups. OBJECTIVES:To identify frequent allergens in children with and without atopic dermatitis suspected of having allergic contact dermatit...

journal_title：Contact dermatitis

authors： Lubbes S,Rustemeyer T,Sillevis Smitt JH,Schuttelaar ML,Middelkamp-Hup MA

更新日期：2017-03-01 00:00:00

abstract：BACKGROUND:On skin contact, nickel accumulates in the stratum corneum, where it is probably bound to proteins and amino acids. One probable contributor is filaggrin, which binds nickel avidly. Filaggrin gene (FLG) null mutations lead to a complete lack of filaggrin production from the affected allele, and have been ass...

journal_title：Contact dermatitis

authors： Ross-Hansen K,Johansen JD,Vølund A,Menné T,Thyssen JP

更新日期：2014-07-01 00:00:00

abstract：:The aim of the study is to describe the ability of patients with allergic contact dermatitis to avoid exposure to allergens in cosmetics. The study is a questionnaire survey among 382 patients with contact allergy to preservatives and fragrances, included from 3 dermatological clinics. The questionnaire included quest...

journal_title：Contact dermatitis

authors： Noiesen E,Munk MD,Larsen K,Johansen JD,Agner T

更新日期：2007-08-01 00:00:00

abstract：:Guinea pigs were sensitized to dinitrochlorobenzene (DNCB) by the intracutaneous route and challenged epicutaneously on the flanks. The intensity of the allergic contact dermatitis was evaluated by inspection and palpation as well as by wet weight determination. With the purpose of diminishing tissue neuropeptides, an...

journal_title：Contact dermatitis

authors： Wallengren J,Ekman R,Möller H

更新日期：1991-01-01 00:00:00

abstract：:This report reviews individual-related variables, environment-related variables and instrument-related variables, with a focus on the Evaporimeter EP1 (ServoMed). Start-up and use is described, and guidelines for good laboratory practice given. ...

journal_title：Contact dermatitis

authors： Pinnagoda J,Tupker RA,Agner T,Serup J

更新日期：1990-03-01 00:00:00

abstract：:We studied 39 patients with erythema-dyschromicum-perstans-like dermatitis seen at Changuinola Hospital in Panama. They were compared with 41 controls. The 2 groups were native field workers of the banana plantations exposed to many pesticides. In 34 patients, there was a positive patch test reaction to 2,4,5,6-1,3-te...

journal_title：Contact dermatitis

authors： Penagos H,Jimenez V,Fallas V,O'Malley M,Maibach HI

更新日期：1996-10-01 00:00:00

abstract：:Whilst patch testing with corticosteroids in ethanol is more sensitive than either petrolatum or the cream formulation, the frequency of false-negative reactions is not known. We have compared patch testing with corticosteroid at 1% in ethanol with intradermal (i.d.) tests using 1 mg corticosteroid suspended in normal...

journal_title：Contact dermatitis

authors： Seukeran DC,Wilkinson SM,Beck MH

更新日期：1997-03-01 00:00:00

abstract：BACKGROUND:Contact allergy to phenol-formaldehyde resins (PFRs) based on phenol and formaldehyde is not detected by a p-tertiary-butylphenol-formaldehyde resin (PTBP-FR) included in most baseline patch test series. OBJECTIVES:To investigate the rate of contact allergy to PFR-2 (a mixture of monomers and dimers from a ...

journal_title：Contact dermatitis

authors： Isaksson M,Inerot A,Lidén C,Matura M,Stenberg B,Möller H,Bruze M

更新日期：2011-07-01 00:00:00

abstract：BACKGROUND:The prognosis of occupational hand eczema is strongly associated with its duration, severity, and the onset of treatment. OBJECTIVES:The study was aimed at characterizing skin eruptions that might be potential precursors of occupational hand eczema, their pattern, and typical sites in a population at modera...

journal_title：Contact dermatitis

authors： Baumeister T,Uter W,Weistenhöfer W,Drexler H,Kütting B

更新日期：2012-02-01 00:00:00

abstract：:The irritation potential of surfactants and body cleansing products was determined by evaluating the removal of dansyl chloride from the skin. Dilute solutions (2% active ingredient, w/v) of surfactants and soap extract fluorescence from the skin within 30 min. This is probably a physicochemical effect as it is too ra...

journal_title：Contact dermatitis

authors： Paye M,Simion FA,Pierard GE

更新日期：1994-02-01 00:00:00

abstract：BACKGROUND:Primin is the main contact allergen found in the ornamental plant Primula obconica Hance. OBJECTIVE:To analyse the temporal trend of sensitivity to primin in north-eastern Italy and to evaluate the associations with occupations in our geographical area. METHODOLOGY:From 1996 to 2012, 24 052 consecutive pat...

journal_title：Contact dermatitis

authors： Bongiorni L,Prodi A,Rui F,Belloni Fortina A,Corradin MT,Larese Filon F

更新日期：2015-08-01 00:00:00

abstract：BACKGROUND:Amines in epoxy hardeners are significant causes of occupational allergic contact dermatitis among workers who use epoxy resin systems. OBJECTIVES:To describe a novel group of contact allergens: N-(2-phenylethyl) derivatives of the reactive amine 1,3-benzenedimethanamine (1,3-BDMA). METHODS:We describe the...

journal_title：Contact dermatitis

authors： Pesonen M,Kuuliala O,Suomela S,Aalto-Korte K

更新日期：2016-12-01 00:00:00

abstract：:In an evaluation of the safety of new chemicals, of products containing them, or of novel formulations of existing chemicals which may come into contact with the skin, it is important to incorporate an assessment of specially susceptible sub-populations. Such a group is represented by those who are more likely to expe...

journal_title：Contact dermatitis

authors： Basketter DA,Griffiths HA

更新日期：1993-10-01 00:00:00

abstract：:Exotic wood species are used in the manufacture of furniture, musical instruments, tool handles, and other wooden items. Exposure to sawdust of the wood can produce dermatitis on exposed areas in woodworkers. We studied 7 patients, gaitas constructors who used caviuna wood to make their instruments. They developed der...

journal_title：Contact dermatitis

authors： Rojas-Hijazo B,Lezaun A,Hausen BM,Segura N,Mar Garcés M,Colás C

更新日期：2007-05-01 00:00:00

abstract：:The low-molecular-weight phenols 2-methylol phenol (2-MP), 4-methylol phenol (4-MP), 2,4,6-trimethylol phenol (2,4,6-MP), 3-methylol phenol (3-MP), 2,4-dimethylol phenol (2,4-MP), and 2,6-dimethylol phenol (2,6-MP) are contact sensitizers in resins based on phenol and formaldehyde (P-F-R). Other chemically related low...

journal_title：Contact dermatitis

authors： Bruze M,Zimerson E

更新日期：1997-08-01 00:00:00

abstract：BACKGROUND:The former 'EU Nickel Directive' and, since 2009, the REACH Regulation (item 27 of Annex XVII) do not include all metallic objects. The nickel content of tools is not regulated by the REACH Regulation, even if they may come into in prolonged contact with the skin. Tools might be possible sources of nickel an...

journal_title：Contact dermatitis

authors： Kickinger-Lörsch A,Bruckner T,Mahler V

更新日期：2015-11-01 00:00:00