Sunflower allergy. On the constituents of the trichomes of Helianthus annuus L. (Compositae).

abstract：:9 common spices were tested epicutaneously in 338 dermatological patients, 118 of whom were allergic to balsam of Peru. Positive reactions to one or more spices were seen in 50 patients all of whom except 2 were allergic to balsam of Peru. The spices giving positive reactions most often were clove, Jamaica pepper and ...

journal_title：Contact dermatitis

authors： Niinimäki A

更新日期：1984-07-01 00:00:00

abstract：:The validity of questionnaire answers with respect to hand eczema was investigated. Car mechanics, dentists and office workers answered a questionnaire on the occurrence of hand eczema on any occasion during the past 12 months. "Yes"-responders and a random sample of "no"-responders were subsequently interviewed and e...

journal_title：Contact dermatitis

authors： Meding B,Barregård L

更新日期：2001-08-01 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：:Contact sensitivity to 4 polyamines present in technical grade triethylenetetramine was investigated using the 'VAA mouse' assay and the guinea pig maximization test (GPMT). The criteria used to assess sensitivity in the GPMT classed all substances as having the same degree of sensitising potential. The mouse assay ra...

journal_title：Contact dermatitis

authors： Maisey J,Purchase R,Robbins MC,Miller K

更新日期：1988-03-01 00:00:00

abstract：BACKGROUND:The diagnostic approach to drug hypersensitivity includes a detailed medical history, clinical examination, and skin testing and/or oral challenge with a culprit or alternative drug, depending on the type of reaction and the suspected drugs. Although skin testing is considered to be rather safe, cutaneous an...

journal_title：Contact dermatitis

authors： Papakonstantinou E,Müller S,Röhrbein JH,Wieczorek D,Kapp A,Jakob T,Wedi B

更新日期：2018-04-01 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

abstract：:Deodorized kerosene in a concentration of 50 g/100 g in pet. did not cause cutaneous inflammation in 10 control guinea pigs. The proportion of 19 guinea pigs exhibiting inflammation following exposure to deodorized kerosene in the guinea pig maximization test increased, but the increase was not significant. The respon...

journal_title：Contact dermatitis

authors： Nethercott JR,Lawrence M

更新日期：1983-11-01 00:00:00

abstract：BACKGROUND:The patch test is considered to be the gold standard for diagnosing nickel (Ni) allergy. The lymphocyte transformation test (LTT) can also be used to detect Ni sensitization. However, little is known about the correlation between patch test and LTT reactions to Ni. OBJECTIVE:To establish and validate an LTT...

journal_title：Contact dermatitis

authors： Ständer S,Oppel E,Thomas P,Summer B

更新日期：2017-04-01 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：: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：: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：:The Nickel Directive will become law in the countries of the European Union in 1996. This directive states that the concentration of nickel in post assemblies (used after ear piercing) may not exceed 0.05%, that products which come into direct and prolonged contact with the skin, e.g. earrings, watchstraps or zippers,...

journal_title：Contact dermatitis

authors： Gawkrodger DJ

更新日期：1996-11-01 00:00:00

abstract：:Colour developers are widely used and contact dermatitis and lichen planus-like eruptions from them are well-known. As a result of automation, there have been few recent reports of contact dermatitis from colour developers. We describe here 4 cases of dermatoses from Kodak CD4 colour developer and study their cross se...

journal_title：Contact dermatitis

authors： Goh CL,Kwok SF,Rajan VS

更新日期：1984-05-01 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：:Bibliographic sources for the complex subject of aroma chemicals are reviewed. The references are not comprehensive but are those which we found to be of value in finding out some of the opportunities for contact with a sensitizing chemical compound, cinnamic aldehyde. ...

journal_title：Contact dermatitis

authors： Collins FW,Mitchell JC

更新日期：1975-01-01 00:00:00

abstract：:In continuation of our preceding studies, we disclose long-term experiments to test more extensively the protective power of the novel 4H Glove. 2 compounds encountered in modern electron microscopy technique, 1-hexadecene (1-HD) and 2-hydroxyethyl acrylate (2-HEA), which elicit allergic and/or toxic reactions in labo...

journal_title：Contact dermatitis

authors： Tobler M,Freiburghaus AU

更新日期：1992-05-01 00:00:00

abstract：BACKGROUND:The presence of hexavalent chromium (Cr[VI]), which is carcinogenic to humans and a dermal sensitizer, in tattoo inks may represent a serious health concern. The level of this impurity is limited to 0.2 mg/kg in tattoo inks by the European Resolution ResAP(2008)1. OBJECTIVES:To analyse 29 tattoo inks, produ...

journal_title：Contact dermatitis

authors： Bocca B,Senofonte O,Petrucci F

更新日期：2018-10-01 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：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：:Between January 1993 and February 2002, 40 of 1354 (3%) workers who attended a tertiary referral occupational dermatology clinic were diagnosed with allergic contact dermatitis (ACD) from epoxy resin systems (ER). 20 of these patients were followed up at least 2 years post-diagnosis to establish prognosis. Characteris...

journal_title：Contact dermatitis

authors： Cahill J,Keegel T,Dharmage S,Nugriaty D,Nixon R

更新日期：2005-03-01 00:00:00

abstract：BACKGROUND:Thiurams and dithiocarbamates are structurally related sensitizing rubber accelerators. OBJECTIVES:To study patterns of simultaneous patch test reactions to thiurams and dithiocarbamates at the Finnish Institute of Occupational Health in 1991-2015. METHODS:We searched the patch test files for patients with...

journal_title：Contact dermatitis

authors： Aalto-Korte K,Pesonen M

更新日期：2016-12-01 00:00:00

abstract：:In recent years, there has been a dramatic rise in our understanding of contact dermatitis. This paper is a review of our knowledge of the mechanisms involved in contact dermatitis and related phenomena, the investigation of these events and the emergence of significant new allergens during the last 5 years. ...

journal_title：Contact dermatitis

authors： Andersen KE,Benezra C,Burrows D,Camarasa J,Dooms-Goossens A,Ducombs G,Frosch P,Lachapelle JM,Lahti A,Menné T

更新日期：1987-02-01 00:00:00

abstract：:A 59-year-old saleswoman of black hats presented with a severe purpuric eruption of the exposed areas of the face, neck and arms. Patch testing to paraphenylenediamine produced a purpuric test reaction. Similar eruptions have been reported due to N-isopropyl-N-phenylparaphenylenediamine (IPPD), a rubber antioxidant. T...

journal_title：Contact dermatitis

authors： Shimunes E

更新日期：1978-08-01 00:00:00

abstract：BACKGROUND:Cosensitization to nickel, cobalt and chromium occurs in the general population and in some occupational groups. OBJECTIVES:To estimate the isolated and concurrent occurrence of nickel, cobalt and chromium contact sensitization and their association with individual and occupational risk factors. PATIENTS/M...

journal_title：Contact dermatitis

authors： Rui F,Bovenzi M,Prodi A,Fortina AB,Romano I,Corradin MT,Filon FL

更新日期：2012-12-01 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：: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：:In some patients with atopic dermatitis (AD), delayed-type allergy to aeroallergens, such as house dust mite, can be demonstrated by patch testing. Positive patch tests can be expected only in patients with AD and, in them, only to aeroallergens to which type 1 reactions have also been demonstrated. In an as yet unkno...

journal_title：Contact dermatitis

authors： de Groot AC,Young E

更新日期：1989-10-01 00:00:00

abstract：BACKGROUND:Alkyl glucosides were not expected to have a sensitizing potential at the concentrations to be used in finished consumer products; however, several contact allergy cases have been published. OBJECTIVES:To report on the patients suffering from allergic contact dermatitis caused by alkyl glucosides observed i...

journal_title：Contact dermatitis

authors： Gijbels D,Timmermans A,Serrano P,Verreycken E,Goossens A

更新日期：2014-03-01 00:00:00

abstract：:Chronic irritant contact dermatitis (ICD) is a common skin disease, especially in the workplace, but determining the recovery time of chronic ICD is not easy. To measure the recovery time of chronic ICD, we examined the skin reactivity to a model surfactant, sodium lauryl sulfate (SLS), on previous chronic ICD and nor...

journal_title：Contact dermatitis

authors： Choi JM,Lee JY,Cho BK

更新日期：2000-05-01 00:00:00

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