Association between gestational hair dye use and allergies at 3 years old: the Japan environment and Children's study

Kojima, Reiji; Shinohara, Ryoji; Horiuchi, Sayaka; Otawa, Sanae; Yokomichi, Hiroshi; Akiyama, Yuka; Ooka, Tadao; Miyake, Kunio; Yamagata, Zentaro

doi:10.1016/j.envres.2021.111530

Cited by 6 publications

(13 citation statements)

References 31 publications

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“…Although it causes many of these problems, the fact is that as it cannot show medical results, research on the experiment is very lax. We tend to research issues that have to be caused by social issues, but there are many practical issues that cannot be easily resolved because corporate interests are intertwined with social issues 18–20 . In addition, consumers are paying the price for the dangerous beauty of using products with no results.…”

Section: Resultsmentioning

confidence: 99%

Considering the risk of a coloring shampoo with the function of gray hair cover cosmetology and skin barrier: A systematic review

Lee

Kwon

2023

Health Science Reports

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Background and Aims As the number of demanders who want to easily cover gray hair increases, the demand market is rapidly expanding along with the demand for coloring shampoos that can be dyed while shampooing. Among these coloring shampoo ingredients, it is necessary to differentiate products that are safe and harmless to the human body in consideration of hair loss or skin barrier problems caused by trihydroxybenzene (THB) ingredients. The correct selection criteria were presented by examining the problems, effectiveness, and side effects when used in relation to the skin barrier through previous studies by consideration of the ingredients of the coloring shampoo and the skin barrier of the scalp. Methods The analysis of this study looked at previous studies through a systematic literature review through related keywords for coloring shampoo. After reviewing 150–200 related prior papers, a total of 39 review papers were finally selected using the PRISMA flow diagram. Results It was confirmed through a literature review that the coloring shampoo containing THB, which is harmful to the human body, has a detrimental effect on the scalp‐skin barrier. Conclusion This study examined the harmfulness of coloring shampoo on the scalp skin barrier. It was confirmed that frequent coloring shampoo procedures can have various harmful effects on the scalp. Therefore, it is important to reduce side effects caused by the use of harmful ingredients and maintain a healthy scalp condition through analysis of sufficient scalp conditions and consultation with experts. In addition, various studies on the standard standards and age for harmful ingredients are suggested.

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Section: Resultsmentioning

confidence: 99%

Considering the risk of a coloring shampoo with the function of gray hair cover cosmetology and skin barrier: A systematic review

Lee

Kwon

2023

Health Science Reports

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“…Finally, a total of 10 studies were included in this meta-analysis. [24,25,[29][30][31][32][33][34][35][36] The process of article selection is presented in Figure 1.…”

Section: Literature Selection Results and Flowchartmentioning

confidence: 99%

“…Among them, 8 studies were conducted in Europe, [24,25,[29][30][31][34][35][36] and 2 studies were conducted in Asia. [32,33] A total of 89,571 parent-child pairs were included, with the age range of the offspring being 0 to 18 years. Among the 10 studies, 6 studies reported only maternal occupational exposure [30][31][32][33][34]36] ; one study reported only paternal occupational exposure, [35] and 3 studies provided data on both parental (father/mother/both) occupational exposures.…”

Section: Study Characteristics and Quality Assessment 321 Study Chara...mentioning

confidence: 99%

“…[32,33] A total of 89,571 parent-child pairs were included, with the age range of the offspring being 0 to 18 years. Among the 10 studies, 6 studies reported only maternal occupational exposure [30][31][32][33][34]36] ; one study reported only paternal occupational exposure, [35] and 3 studies provided data on both parental (father/mother/both) occupational exposures. [24,25,29] The exposure duration varied from prepregnancy to post-birth, and parental occupational exposure information was assessed using the JEM, [24,25,[29][30][31]36] or self-reported exposure status.…”

Section: Study Characteristics and Quality Assessment 321 Study Chara...mentioning

confidence: 99%

“…[24,25,29] The exposure duration varied from prepregnancy to post-birth, and parental occupational exposure information was assessed using the JEM, [24,25,[29][30][31]36] or self-reported exposure status. [32][33][34][35] Occupational determinations were classified based on the Danish International Standard Classification of Occupations codes, [31] International Standard Classification of Occupations-1988, [25,29,36] Japanese Standard Occupational Classification 2009, [32,33] International Standard Classification of Occupations 1968 version, [34] or Standard Occupational Classification 2000 codes. [24] The fundamental characteristics of the included studies are detailed in Table 1.…”

Section: Study Characteristics and Quality Assessment 321 Study Chara...mentioning

confidence: 99%

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Association between parental occupational exposure and the risk of asthma in offspring: A meta-analysis and systematic review

Ren,

Wang,

Wang

et al. 2023

Medicine

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Background: Previous epidemiological studies have shown inconsistent results regarding the relation between the risk of asthma in offspring and parental occupational exposure. Therefore, we conducted a comprehensive and systematic collection of currently available epidemiological data to quantify the correlation between the 2. Methods: Related studies published before March 2023 were identified through searches of the Cochrane Library, Embase, PubMed, and Web of Science databases. The quality of included studies was assessed using the Newcastle-Ottawa Scale, while pooled odds ratios (ORs) with 95% confidence intervals (CIs) were computed using fixed-effect or random-effects models. Results: This systematic review included 10 cohort studies, with a total of 89,571 parent-child pairs included in the quantitative analysis. The results exhibited a substantial association between parental occupational exposure to allergens (OR = 1.11; 95% CI: 1.00, 1.23; P = .051) and irritants (OR = 1.19; 95% CI: 1.07, 1.32; P = .001) and an increased risk of asthma in offspring. This association was also observed in the analysis of wheezing (OR = 1.22; 95% CI: 1.11, 1.35; P < .001 and OR = 1.19; 95% CI: 1.08, 1.32; P = .001). Subgroup analysis demonstrated that maternal occupational exposure to allergens (OR = 1.07; 95% CI: 1.02, 1.12; P = .008) and irritants (OR = 1.13; 95% CI: 1.05, 1.21; P = .001) significantly increased the risk of childhood asthma. Furthermore, parental postnatal occupational exposure to allergens (OR = 1.26; 95% CI: 1.10, 1.46; P = .001) and irritants (OR = 1.26; 95% CI: 1.06, 1.49; P = .009) had a more pronounced impact on childhood asthma. Higher levels of exposure (OR = 1.26; 95% CI: 1.10, 1.46; P = .001 and OR = 1.30; 95% CI: 1.16, 1.47; P < .001) were recognized as significant risk factors for childhood asthma. Conclusion: Parental occupational exposure to allergens and irritants increases the risk of asthma and wheezing in offspring, with maternal exposure, postnatal exposure, and high-dose exposure being the primary risk factors for childhood asthma.

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Polar-embedded phenyl dendritic stationary phase for multi-mode chromatographic separation

Zhou

Wan

Dai

et al. 2023

Microchemical Journal

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Association between gestational hair dye use and allergies at 3 years old: the Japan environment and Children's study

Cited by 6 publications

References 31 publications

Considering the risk of a coloring shampoo with the function of gray hair cover cosmetology and skin barrier: A systematic review

Considering the risk of a coloring shampoo with the function of gray hair cover cosmetology and skin barrier: A systematic review

Association between parental occupational exposure and the risk of asthma in offspring: A meta-analysis and systematic review

Polar-embedded phenyl dendritic stationary phase for multi-mode chromatographic separation

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