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[Effects of various solvents on skin surface lipid composition]. 【各种溶剂对皮肤表面脂质组成的影响】。
Pub Date : 1975-02-01
H G Glasemann, F Herrmann

1. Samples of cutaneous sebum were taken from different skin regions, according to the method of Herrmann and Prose. 2. Some samples were removed from the skin using diethyl ether, while others were removed under similar conditions, with cyclohexane. 3. As a rule, thin-layer chromatography revealed darker, clearer and more numerous bands after the use of diethyl ether, than after the use of cyclohexane. However, some exceptions were seen. 4. The chromatograms showed individual differences while the differences between the samples taken from different skin regions of one and the same person were less considerable. 5. Despite the individual differences, the samples taken from persons without skin diseases showed some characteristic features.

1. 根据Herrmann和Prose的方法,从不同的皮肤区域采集皮肤皮脂样本。一些样本是用乙醚从皮肤上去除的,而另一些样本是在类似的条件下用环己烷去除的。3.通常,使用乙醚后的薄层色谱显示的条带比使用环己烷后的条带更深、更清晰、更多。然而,也有一些例外。4. 色谱图显示了个体差异,而从同一个人的不同皮肤区域采集的样品之间的差异则不那么明显。5. 尽管存在个体差异,但从没有皮肤疾病的人身上采集的样本显示出一些特征。
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引用次数: 0
Skin irritancy and sensitivity to laundry detergents containing proteolytic enzymes. Part I. 皮肤对含有蛋白水解酶的洗衣粉有刺激性和敏感性。我一部分。
Pub Date : 1975-02-01
M Valér

In the present study the contact irritative--eczematogenic--effect of alkaline protease enzymes (PE) contained in syndet laundry detergents has been investigated. The method employed was the occlusive epicutaneous test (ET) involving the use of increasing serial dilutions of PE and various times of exposure. The tests were made on sympton-free skin, on skin showing premorbid or slight irritative changes, on skin previously acid- or base-treated, in the presence of increased skin permeability and following the skin stripping method. The results obtained in the 912 test series indicate that the PEs tested ("Tenzym prilled" Grindstedvoerkek, and "Maxatase" Gist-Brocases) caused no irritation or other damage to the intact or slightly lesioned skin even in response to close contact lasting several days. When as a result of increased irritation, or for other reasons, the PEs may be assumed to penetrate into the subcorneal layers, they may exert a proteolytic effect, as manifested in the increasing number of positive ETs. In such cases the PE concentrations exceeded by far those employed in the commercial detergents. It is most likely that the skin changes noted in connection with the use of bioactive laundry detergents are due not to the PE content of these detergents, but to other factors.

本文研究了syndet洗衣液中碱性蛋白酶(PE)的接触刺激致湿疹作用。所采用的方法是闭塞皮外试验(ET),包括增加PE的连续稀释度和不同的暴露时间。试验对象为无症状皮肤、表现出病前或轻微刺激性变化的皮肤、先前进行过酸或碱处理的皮肤、皮肤渗透性增加的皮肤以及采用皮肤剥离法。912系列试验的结果表明,所测试的PEs(“Tenzym prilled”Grindstedvoerkek和“Maxatase”Gist-Brocases)即使在持续数天的密切接触中,也不会对完整或轻微损伤的皮肤造成刺激或其他损害。当由于刺激增加或其他原因,pe可能会渗透到角膜下层,它们可能会发挥蛋白水解作用,正如阳性et数量增加所表现的那样。在这种情况下,聚乙烯的浓度远远超过了商业洗涤剂中使用的浓度。最有可能的是,与使用生物活性洗衣剂有关的皮肤变化不是由于这些洗涤剂的PE含量,而是由于其他因素。
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引用次数: 0
Studies on hypersensitivity to "para group". 对“para组”过敏的研究。
Pub Date : 1975-02-01
D Kleniewska

The author reports the results of patch tests using various aromatic compounds in subjects sensitized to PPD. It was found that aromatic nitro and hydroxyl compounds as well as secondary and tertiary amines do not cause cross-reactions. Positive reactions were obtained only with primary aromatic amines, independently of the position of the amino group in the ring-para, ortho or meta.

作者报告了使用各种芳香化合物对PPD敏感的受试者进行斑贴试验的结果。发现芳香硝基和羟基化合物以及仲胺和叔胺不会引起交叉反应。仅与伯芳胺发生正反应,而与氨基在环对、邻位或间位中的位置无关。
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引用次数: 0
[Burns caused by a lime solvent containing formic acid]. [由含有甲酸的石灰溶剂引起的烧伤]。
Pub Date : 1974-08-01
R Milbradt
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引用次数: 0
[Procedure for the recognition of occupational diseases, from the medical report to the final decision]. [职业病认定程序,从医疗报告到最后决定]。
Pub Date : 1974-08-01
M Kühl
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引用次数: 0
Cement dermatitis. 水泥皮炎。
Pub Date : 1974-08-01
F Ronchese
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引用次数: 0
[Evaluation of arsenic-induced occupational diseases in vine-growers]. [葡萄栽培工人砷致职业病评价]。
Pub Date : 1974-08-01
R Wolf, P Zierz
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引用次数: 0
[Alkali resistance of the skin in adolescents and its evaluation]. [青少年皮肤耐碱性及其评价]。
Pub Date : 1974-08-01
H Schubert, A Ziegler, V Ziegler, R Apel
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引用次数: 0
[Skin tolerance of flame proof fabric made of poly(terephthaloyl)-oxalic acid bis-amidrazone (PTO)]. [聚(对苯二甲酰)-草酸双氨基腙(PTO)阻燃织物的皮肤耐受性]。
Pub Date : 1974-02-01
W Nesswetha
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引用次数: 0
[Use of radioisotopes in dermatologic diagnosis]. [放射性同位素在皮肤病诊断中的应用]。
Pub Date : 1974-02-01
V Kubícková, M Kubícek
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引用次数: 0
期刊
Berufs-Dermatosen
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