Validity and ethics of the human 4-h patch test as an alternative method to assess acute skin irritation potential.

abstract：:Henna (Lawsonia inermis, family Lythraceae) is a shrub cultivated in India, Sri Lanka and North Africa and contains the active dye lawsone (2-hydroxy-1,4-naphthoquinone). Henna dye is obtained from the dried leaves, which are powdered and mixed with oil or water and are used to prepare hair and body dyes. Temporary he...

journal_title：Contact dermatitis

authors： Kang IJ,Lee MH

更新日期：2006-07-01 00:00:00

abstract：:In 1988, 64% of our patients patch test positive to at least 1 allergen of the ICDRG standard series were nickel sensitive. In 70% of 300 patients evaluated, dermatitis started on the earlobes and was related to the regular wearing of cheap earrings. At the same time, 62% of 735 young schoolgirls were found to have de...

journal_title：Contact dermatitis

authors： Santucci B,Ferrari PV,Cristaudo A,Cannistraci C,Picardo M

更新日期：1989-10-01 00:00:00

abstract：BACKGROUND:Wheat protein derivatives are used in a variety of products worldwide. Gluten is commercially used 'as is' or with modifications such as hydrolysis, which is carried out to overcome its insolubility. Several cases of contact urticaria following exposure to hydrolysed wheat protein (HWP) in cosmetics or of an...

journal_title：Contact dermatitis

authors： Chinuki Y,Takahashi H,Dekio I,Kaneko S,Tokuda R,Nagao M,Fujisawa T,Morita E

更新日期：2013-02-01 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：BACKGROUND:Reviews on irritant and allergic airborne contact dermatitis have been previously reported in the literature. MATERIALS AND METHODS:Here, we present an update based on recently published airborne-induced skin reactions. For this survey, we screened the journals Contact Dermatitis, Dermatitis, and included r...

journal_title：Contact dermatitis

authors： Swinnen I,Goossens A

更新日期：2013-04-01 00:00:00

abstract：:Bullous dermatitis, which resolved leaving hyperpigmentation and which was clinically consistent with phytophotodermatitis , affected the skin of the neck of 2 individuals who wore Hawaiian leis (as neck garlands ) made of the fruits of Pelea anisata . In a Daniels culture plate system portions of the fruits showed ph...

journal_title：Contact dermatitis

authors： Elpern DJ,Mitchell JC

更新日期：1984-04-01 00:00:00

abstract：:1310 patients were routinely patch tested with a paratertiary-butylphenol-formaldehyde resin (PTBP-F-R), a resol resin based on phenol and formaldehyde (P-F-R-2), and a mixture of these 2 resins. Approximately 2.5 times more patients with contact allergy to phenol-formaldehyde resins were diagnosed when routinely patc...

journal_title：Contact dermatitis

authors： Bruze M

更新日期：1988-08-01 00:00:00

abstract：:Nickel is used in coins because the metal has beneficial properties, including price, colour, weight, and corrosion resistance, and also because it is easy to stamp. It has often been claimed that the duration of skin contact with coins is too short to cause nickel release and dermatitis. However, it is well known by ...

journal_title：Contact dermatitis

authors： Thyssen JP,Gawkrodger DJ,White IR,Julander A,Menné T,Lidén C

更新日期：2013-01-01 00:00:00

abstract：:The purpose of the present study was to compare the frequency of lanolin allergy during two periods and to assess the adequacy of testing with one standard allergen. Among 1230 consecutive patients with eczema who were standard patch tested, 33 (2.7%), 21 females and 12 males, gave a positive reaction to wool alcohols...

journal_title：Contact dermatitis

authors： Mortensen T

更新日期：1979-05-01 00:00:00

abstract：:Cheilitis granulomatosa (CG) is a rare disorder of unknown origin, which is characterized clinically by painless, recurrent or persistent swelling of 1 or both lips. Betel quids, composed of betel nuts (seeds of the Areca catechu), slake lime, and Piper betel leaf/or Piper betel inflorescence, are widely used in Asia ...

journal_title：Contact dermatitis

authors： Chiu CS,Tsai YL

更新日期：2008-04-01 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：:Disperse Blue 106 is an acknowledged skin-sensitization hazard. However, information about the relative sensitization potency of this chemical is lacking, and to provide this information was the purpose of the investigations described here. The approach taken was to measure dose-response relationships for C.I. Dispers...

journal_title：Contact dermatitis

authors： Betts CJ,Dearman RJ,Kimber I,Maibach HI

更新日期：2005-05-01 00:00:00

abstract：BACKGROUND:The prevalence of body piercing and orthodontic treatment has increased during recent decades. Such changes in lifestyle may influence the occurrence of nickel allergy. OBJECTIVES:The aim of this study was to describe the prevalence of nickel allergy in a Swedish youth population. METHODS:In a cross-sectio...

journal_title：Contact dermatitis

authors： Fors R,Persson M,Bergström E,Stenlund H,Stymne B,Stenberg B

更新日期：2008-02-01 00:00:00

abstract：:This study presents a profile of patients with chronic recalcitrant eczematous disease referred by dermatologists for contact allergy evaluation. Allergic contact dermatitis (ACD) and irritant responses were carefully defined, as was the presence or absence of atopy obtained by history. Of 410 patients studied, 44% ha...

journal_title：Contact dermatitis

authors： Klas PA,Corey G,Storrs FJ,Chan SC,Hanifin JM

更新日期：1996-02-01 00:00:00

abstract：BACKGROUND:Imidazolidinyl urea releases formaldehyde through decomposition. However, there have been few reports on the chemistry of imidazolidinyl urea in cosmetics. OBJECTIVES:The aim of this study was to characterize imidazolidinyl urea-derived compounds in cosmetics and to determine which compounds are responsible...

journal_title：Contact dermatitis

authors： Doi T,Takeda A,Asada A,Kajimura K

更新日期：2012-11-01 00:00:00

abstract：:The Persian cloth shoe (Maleki) which has been in use for more than 800 years has a strong cloth sole and a woven cotton upper. In the last 20 years, used car tires have become readily available in Iran and the soles of some shoes are now made from these. A man with the typical picture of rubber dermatitis on the sole...

journal_title：Contact dermatitis

authors： Leppard BJ,Parhizgar B

更新日期：1977-04-01 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：:Japanese lacquer is made from the sap of the Japanese lacquer tree (Toxicodendron vernicifluum), a member of the Anacardiacae plant family. Objects painted with this material are described collectively as lacquerware. Both fresh lacquer and lacquerware may evoke allergic contact reactions ascribable to the urushiols c...

journal_title：Contact dermatitis

authors： Kawai K,Nakagawa M,Kawai K,Miyakoshi T,Miyashita K,Asami T

更新日期：1992-10-01 00:00:00

abstract：BACKGROUND:The proper reading of patch test (PT) reactions, based on morphological criteria, is of utmost importance. Digital images are increasingly used for medical training. OBJECTIVES:To assess the diagnostic validity of readings of 20 digital images of various PT reaction grades by congress attendants. METHODS:1...

journal_title：Contact dermatitis

authors： Uter W,Becker D,Schnuch A,Gefeller O,Frosch PJ

更新日期：2007-11-01 00:00:00

abstract：:The goal of this study was to evaluate biophysically and clinically the hand skin of nurses working in the operating room in comparison with the hand skin of a control group of female administrative employees. 19 nurses and 14 employees were included in this trial. Transepidermal water loss (TEWL) and stratum corneum ...

journal_title：Contact dermatitis

authors： Hachem JP,De Paepe K,Sterckx G,Kaufman L,Rogiers V,Roseeuw D

更新日期：2002-04-01 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：:The phenomenon of 'sensitive skin' is a relatively recent complaint in which certain individuals report more intense and frequent adverse sensory effects than the normal population upon use of cosmetic (personal-care) products. Originally defined as a minority complaint, sensitive skin is now claimed by a majority of ...

journal_title：Contact dermatitis

authors： Farage MA,Maibach HI

更新日期：2010-03-01 00:00:00

abstract：:Twelve standard textile dyes were analyzed using thin layer chromatography and studied comparatively with dyes supposed to be chemically similar, having the same Colour Index number or Registration Code. According to the chromatograms, Disperse Yellow 3, Disperse Orange 1, Disperse Orange 3 and Disperse Orange 13 seem...

journal_title：Contact dermatitis

authors： Foussereau J,Dallara JM

更新日期：1986-05-01 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：:Captafol is a common cause of dermatitis amongst workers in the timber industry. In a survey of 14 timber treatment plants 23% of 133 workers exposed to captafol gave a history suggestive of occupationally induced dermatitis. Although allergic dermatitis can occur, irritant dermatitis is far more common. Attention to ...

journal_title：Contact dermatitis

authors： Stoke JC

更新日期：1979-09-01 00:00:00

abstract：:3-Iodo-2-propynyl-butylcarbamate (IPBC) is a fungicide used in both industrial products and cosmetics. We report the first case of allergic contact dermatitis from airborne exposure to this preservative. A 34-year-old female production worker at a paint factory developed dermatitis on air-exposed skin areas. Patch tes...

journal_title：Contact dermatitis

authors： Jensen CD,Thormann J,Andersen KE

更新日期：2003-03-01 00:00:00

abstract：:The occurrence and causes of occupational dermatoses at a film laboratory following modernization was studied. In 1983 the film laboratory moved to new premises built to reduce exposure to hazardous chemicals. The study was carried out during 1983-1986 with repeated interviews and dermatological examinations of all em...

journal_title：Contact dermatitis

authors： Lidén C

更新日期：1989-03-01 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：: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：:Development of local allergic reactions after different application times with Finn Chambers was recorded in 34 nickel-sensitive patients. Biologically significant amounts of nickel seemed to penetrate the skin within a few hours, although physical penetration was minimal. Nickel was detected only in the upper keratin...

journal_title：Contact dermatitis

authors： Kalimo K,Lammintausta K,Mäki J,Teuho J,Jansén CT

更新日期：1985-05-01 00:00:00