Contact dermatitis from the epoxy resins tetraglycidyl-4,4'-methylene dianiline and o-diglycidyl phthalate in composite material.

abstract：:Miconidin (2-methoxy-6-pentyl-1,4-dihydroxybenzene) and the allergen primin (2-methoxy-6-pentyl-1,4-benzoquinone) have been isolated from fresh unchopped plant material (leaves, stems and flowers together) of Primula obconica. Miconidin and primin were obtained in approximately equal amounts and their structures deter...

journal_title：Contact dermatitis

authors： Krebs M,Christensen LP

更新日期：1995-08-01 00:00:00

abstract：:Predictive guinea pig sensitization studies have been performed with commercial and purified 1H-benzotriazole. In only 3 animals, induced and challenged according to the maximization protocol with more than 100 times the normal use concentration, were slight erythemas elicited with the commercial grade of benzotriazol...

journal_title：Contact dermatitis

authors： Maurer T,Meier F

更新日期：1984-03-01 00:00:00

abstract：:Investigations on light reactions in a patient with vitiligo are presented. The minimal erythema dose (MED) in the UVB area was approximately 1/3 of that in persons of skin type II. The application of furocoumarins (psoralens) increased light tolerance by 1 MED at 300-310 nm. Action spectrum studies with furocoumarins...

journal_title：Contact dermatitis

authors： Kavli G,Midelfart K,Raa J,Volden G

更新日期：1983-09-01 00:00:00

abstract：:Although hand hygiene is an important and inexpensive measure to prevent nosocomial infections in clinical settings, the compliance of healthcare workers remains low. In Europe, alcoholic hand disinfection is first choice, but there exists a limited user acceptability due to estimated adverse effects on skin condition...

journal_title：Contact dermatitis

authors： Houben E,De Paepe K,Rogiers V

更新日期：2006-05-01 00:00:00

abstract：:A case of contact sensitivity to ethylenediamine dihydrochloride is reported. The clinical and histological features were in keeping with early mycosis fungoides. The eruption cleared with avoidance of the allergen. Continued contact with the allergen was traced to its retention in a trouser pocket lining. The term "l...

journal_title：Contact dermatitis

authors： Wall LM

更新日期：1982-01-01 00:00:00

abstract：:Kojic acid (5-hydroxy-2-(hydroxymethyl)-4-pyrone), a fungal metabolic product, has increasingly been used as a skin-depigmenting agent in skin care products marketed in Japan since 1988. In order to determine its frequency of sensitization, during 1 year from October 1992 to September 1993, we performed patch testing ...

journal_title：Contact dermatitis

authors： Nakagawa M,Kawai K,Kawai K

更新日期：1995-01-01 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：BACKGROUND:The use of permanent hair dyes exposes hairdressers to contact allergens such as p-phenylenediamine (PPD), and the preventive measures are insufficient. OBJECTIVES:To perform an in vivo test to study the protective effect of gloves commonly used by hairdressers. PATIENTS/MATERIALS/METHODS:Six gloves from S...

journal_title：Contact dermatitis

authors： Antelmi A,Young E,Svedman C,Zimerson E,Engfeldt M,Foti C,Bruze M

更新日期：2015-04-01 00:00:00

abstract：:230 patients with occupational dermatitis in the metallurgic industry were studied with standard patch test (GEIDC) and an oil series. An occupational and clinical questionnaire survey was carried out. Responses to paraphenylenediamine, chrome, cobalt in the standard series, and benzisothiazolone, triethanolamine, and...

journal_title：Contact dermatitis

authors： Alomar A,Conde-Salazar L,Romaguera C

更新日期：1985-03-01 00:00:00

abstract：BACKGROUND:Contact allergy to cocamidopropyl betaine has been attributed to its impurities dimethylaminopropylamine and cocamidopropyl dimethylamine. OBJECTIVES:To describe patients with positive patch test reactions to cocamidopropyl betaine-related compounds in an occupational dermatology clinic. METHODS:We reviewe...

journal_title：Contact dermatitis

authors： Suuronen K,Pesonen M,Aalto-Korte K

更新日期：2012-05-01 00:00:00

abstract：BACKGROUND:Cobalt release from dental prostheses has been shown to elicit allergic reactions in cobalt-allergic patients. It is therefore important to investigate whether these prostheses are possible sources of sensitization. OBJECTIVES:To assess (i) cobalt release from dental prostheses and (ii) allergic reactions t...

journal_title：Contact dermatitis

authors： Al-Imam H,Benetti AR,Özhayat EB,Pedersen AM,Johansen JD,Thyssen JP,Jellesen MS,Gotfredsen K

更新日期：2016-12-01 00:00:00

abstract：BACKGROUND:There is a lack of prospective studies investigating contact sensitization in patients with chronic leg ulcers. OBJECTIVES:To determine the frequency of contact sensitization in patients with chronic leg ulcers using a special series of patch tests and to determine whether the number of sensitizations was c...

journal_title：Contact dermatitis

authors： Barbaud A,Collet E,Le Coz CJ,Meaume S,Gillois P

更新日期：2009-05-01 00:00:00

abstract：BACKGROUND:Contact allergy to rubber additives is common, particularly in patients with occupational dermatitis. OBJECTIVES:To descriptively analyse and compare patch test reactions in patients patch tested both with the baseline series and with an additional 'rubber series' as used in the department. METHODS:Patch t...

journal_title：Contact dermatitis

authors： Uter W,Warburton K,Weisshaar E,Simon D,Ballmer-Weber B,Mahler V,Fuchs T,Geier J,Wilkinson M

更新日期：2016-12-01 00:00:00

abstract：:Copolymers or heteropolymers are large molecules with high molecular weights (>1000 D). They have been underestimated for a long time as to their sensitizing capacities. Allergic contact dermatitis to 6 copolymers in cosmetics and 1 in a medical dressing has been described; however, the nature of the hapten is still u...

journal_title：Contact dermatitis

authors： Quartier S,Garmyn M,Becart S,Goossens A

更新日期：2006-11-01 00:00:00

abstract：:Serious adverse skin reactions to permanent hair dyes and temporary black tattoos have been reported. As temporary tattoos have become fashionable among adolescents, the risk profile for p-phenylenediamine (PPD) sensitization of the population has changed simultaneously with an increasing use of hair dyes in this age ...

journal_title：Contact dermatitis

authors： Sosted H,Johansen JD,Andersen KE,Menné T

更新日期：2006-02-01 00:00:00

abstract：:Between 1995 and 1999, 1986 patients were tested in the 31 participating centres of the Information Network of Departments of Dermatology (IVDK), all of them members of the German Contact Dermatitis Research Group, with a textile dyes series containing Disperse Blue (DB) 106 and 124, and since 1997 also with a mix of ...

journal_title：Contact dermatitis

authors： Uter W,Geier J,Lessmann H,Hausen BM,IVDK and the German Contact Dermatitis Research Grooup. Information Network of Departments of Dermatology.

更新日期：2001-03-01 00:00:00

abstract：:The possible interference of neighbouring allergic patch-test reactions is still an open question. In this study, we investigated whether there is a distance-related mutual modification of neighbouring allergic patch-test reactions to nickel sulfate and potassium dichromate. We used a double-blind multicentre study de...

journal_title：Contact dermatitis

authors： Brasch J,Kreilgård B,Henseler T,Aberer W,Fuchs T,Pflüger R,Hoeck U,Gefeller O

更新日期：2000-09-01 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：:The present study aimed at evaluating the effects of daily repeated exposures to low cobalt or chromate concentrations on the hands of patients with hand eczema and cobalt or chromate allergy. For 2 weeks, the patients immersed a finger for 10 min daily into the appropriate metal salt solution in water. During the 1st...

journal_title：Contact dermatitis

authors： Nielsen NH,Kristiansen J,Borg L,Christensen JM,Poulsen LK,Menné T

更新日期：2000-10-01 00:00:00

abstract：:From February 1989 to January 1990, the Swiss Contact Dermatitis Research Group conducted a 1-year study to examine the frequency of sensitization to a series of 13 common preservatives. A group of 2295 consecutive outpatients with suspected allergic contact dermatitis (age range 7-90 years, with a mean age of 42; 911...

journal_title：Contact dermatitis

authors： Perrenoud D,Bircher A,Hunziker T,Suter H,Bruckner-Tuderman L,Stäger J,Thürlimann W,Schmid P,Suard A,Hunziker N

更新日期：1994-05-01 00:00:00

abstract：:Liquid fuels derived by direct coal liquefaction may be similar in boiling range and chemical composition to coal tar products. In the past, phototoxicity, an occupational skin disorder, has been associated with coal distillation. Consequently, the phototoxic properties of 5 materials representing the full boiling ran...

journal_title：Contact dermatitis

authors： McKee RH,Maibach HI

更新日期：1985-08-01 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：:A 30-year-old male developed asthma and pruritus after using an insecticidal spray (Pyrex). The same symptoms appeared with an alcoholic skin disinfectant (M-sprit) and other spirituous preparations denaturated with denatonium benzoate (Bitrex). An open epicutaneous test (20 min) showed wheal and erythema to Pyrex, M-...

journal_title：Contact dermatitis

authors： Björkner B

更新日期：1980-12-01 00:00:00

abstract：:Metal to metal prostheses give satisfactory results in 90% of patients. About half of the failure rate may be due to allergic reaction to the metals involved, particularly cobalt. A total of 35 patients in this unsatisfactory group have been patch-tested; 16 were positive to metals, 13 to cobalt, 4 to nickel, and 2 to...

journal_title：Contact dermatitis

authors： Munro-Ashman D,Miller AJ

更新日期：1976-04-01 00:00:00

abstract：:Frictional hyperkeratotic hand dermatitis (FHHD) is an unusual form of chronic eczema relating to repeated frictional trauma. This form of hand eczema is often occupationally related and recalcitrant to therapy. We describe the case of FHHD in a 48-year-old dermatologic surgeon. The eruption was resistant to all topic...

journal_title：Contact dermatitis

authors： Walling HW,Swick BL,Storrs FJ,Boddicker ME

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:Thaumetopoea pityocampa [pine processionary moth (PPM)] is one of the most important lepidopteran agents causing urticant cutaneous reactions in humans in Mediterranean countries. This species is also expanding northwards, because of global warming. OBJECTIVES:To investigate the prevalence, distribution by ...

journal_title：Contact dermatitis

authors： Vega JM,Moneo I,Ortiz JC,Palla PS,Sanchís ME,Vega J,Gonzalez-Muñoz M,Battisti A,Roques A

更新日期：2011-04-01 00:00:00

abstract：BACKGROUND:Occupational skin diseases (OSDs) often have considerable medical and occupational consequences. Previous data on prognostic factors have been derived from studies with fairly small sample sizes. OBJECTIVES:To determine the medical and occupational outcome in 1048 patients diagnosed with OSD at the Finnish ...

journal_title：Contact dermatitis

authors： Mälkönen T,Jolanki R,Alanko K,Luukkonen R,Aalto-Korte K,Lauerma A,Susitaival P

更新日期：2009-11-01 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：:The development of topical drug products requires testing for skin toxicology reactions. A variety of patch test systems are available with which chemicals are applied to skin. The purpose of this study was to determine the skin absorption of paraphenylenediamine (PPDA) from a variety of such systems. [14C]-PPDA (1% p...

journal_title：Contact dermatitis

authors： Kim HO,Wester RC,McMaster JA,Bucks DA,Maibach HI

更新日期：1987-09-01 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