• 제목/요약/키워드: hair Zn and Pb

검색결과 17건 처리시간 0.026초

미량 금속폭로에 있어 생체시료의 특성(제2보) - 미량금속 폭로도와 개인적 요인과의 관계를 중심으로 - (Studies on the Characteristics of Biological Samples Under the Exposure of Trace Metals (The 2nd Report) - focusing on the relation between trace metal concentrations and personnel factors-)

  • 김대선;김석재
    • 한국환경보건학회지
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    • 제18권2호
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    • pp.135-145
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    • 1992
  • This study was carried out to find out some characteristic responses of biological samples under the exposure of trace metals with the considering of Sex, age, residence period and smoking. Blood, Urine and Hair were collected from 116 dwellers in the vicinity of a smelting factory. Cd, Cu, Pb and Zn concentrations were determined by flame atomic absorption spectrophotometry and the following results were found important. 1) The concentrations of trace metals in the blood were 0.010+ 0.003 $\mu$g/ml in Cd, 0.82+ 0.11 $\mu$g/ml in Cu, 0.23_+ 0.13 $\mu$g/ml in Pb and 5.78_+ 1.43 $\mu$g/ml in Zn, those in the urine were 1.7_+ 1.7 $\mu$g/l in Cd, 16.5_+ 16.0 $\mu$g/l in Cu, 24.6_+ 23.0 $\mu$g/l in Pb and 367.7_+ 283.4 $\mu$g/l in Zn, and those in the hair were 0.52_+ 0.56 $\mu$g/g in Cd, 11.00_+4.01 $\mu$g/g in Cu, 8.53_+ 7.05 $\mu$g/g in Pb and 383.23_+ 110.56 $\mu$g/g in Zn. 2) In sex, the concentrations of Zn in the blood and urine of male were higher than those of female, however, the concentrations of Cd and Zn in the hair of female were higher than those of male. 3) The concentrations of Cd, Pb and Zn in the urine showed an increasing trend by age. 4) While the concentration of Cd in the urine increased, the concentration of Pb in the hair decreased by residential period in all the samples. 5) The concentrations of Cd and Zn in the blood and that of Zn in the urine of smoking group were higher than those of non-smoking group. The concentration of Pb in the blood of smoking group and those of Cd, Pb and Zn in the urine of non-smoking group showed increasing the trend by age. The concentrations of Cd and Zn in the urine of non-smoking group, the concentration of Zn in the hair of smoking group showed increasing trend by residential period, however, the concentrations of Pb in the blood and hair and that of Zn in the hair showed decreasing trend by residential period. 6) When the correlations of the concentrations between Zn (main smelting metal) and other metals were analyzed, Zn in the blood was significantly correlated with Cu, Pb and Zn in the urine (positively) and Zn in the urine was significantly correlated with Zn in the blood, Cd, Cu and Pb in the urine, and Pb in the hair (positively). Zn in the hair was significantly correlated with Cd in the urine and Cu in the hair (positively). 7) Consequently, it was useful to note that samples of urine showed higher sensitivity under the metal exposure than those of blood and hair in individual sampling. In addition, as trace metals showed higher accumulation in the hair of the groups, sampling of hair was more highly recommended than those of urine and blood in group sampling.

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한국인 모발과 내부장기조직간 Cd, Hg, Pb 및 Zn함량의 상호관련성 (Relationships in Cd, Hg, Pb and Zn Concentrations Between Hair and Internal Organs of Korean)

  • 유영찬;이상기;양자열;김기욱;이수연;정규혁
    • Environmental Analysis Health and Toxicology
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    • 제17권1호
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    • pp.21-27
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    • 2002
  • In order to study the relationships between trace element concentrations of hair and internal organs, autopsy samples of hair, liver, kidney cortex, kidney medulla, heart, lung, spleen, cerebrum, testis and bone from 162 Korean subjects were analyzed for Cd, Hg, Pb and Zn by inductively coupled plasma atomic emission spectrometry. High significant positive correlations were found between the Cd concentration in hair and bone and Pb in hair and lung. Hair Hg levels were highly significantly correlated with organ Hg levels in the liver, kidney cortex, kidney medulla, heart, lung, spleen, cerebrum, testis and bone. And hair Zn levels were highly significantly correlated with organ Zn levels in the kidney cortex, kidney medulla, spleen, testis and bone.

모발(毛髮)의 염색처리(染色處理)에 따른 중금속(重金屬) 함량(含量)의 변화(變化) (Variations of The Heavy Metal Contents in Human Hairs According to of Hair Coloring Manipulation)

  • 정연;성수광
    • 패션비즈니스
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    • 제4권1호
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    • pp.25-32
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    • 2000
  • The purpose of this study was to suggest the knowlege and scientific information of the damage according to the heavy metal exposure level of hair coloring manipulations. The study was investigated variations of the heavy metal contents(Pb, Zn, Cu, Mn, Fe, Ni) in hairdye and human hairs by 1 and 2 times of hair coloring manipulations. The results were as follows; 1. Mean heavy metal contents in colorant of hairdye were 0.250ppm(Pb), 33.650ppm(Zn), 0.800ppm(Cu), 0.675ppm(Mn), 31.050ppm(Fe), 1.700ppm(Ni). In oxidant of hairdye, It were 0.225ppm(Pb), 35.450ppm(Zn), 0.575ppm(Cu), 0.075ppm(Mn), 16.600ppm(Fe), 1.500ppm(Ni). 2. Mean heavy metal contents were 2.950ppm(Pb), 29.000ppm(Zn), 9.400ppm(Cu), 1.075ppm(Mn), 40.775ppm(Fe), 1.950ppm(Ni) in virgin hairs, 3.025ppm(Pb), 40.250ppm(Zn), 9.650ppm(Cu), 1.350ppm(Mn), 42.900ppm(Fe), 2.200ppm(Ni) in 1 time of coloring hairs, 3.350ppm(Pb), 51.650ppm(Zn), 10.950ppm(Cu), 1.475ppm(Mn), 44.350ppm(Fe), 2.225ppm(Ni) in 2 times of coloring hairs.

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모발의 탈색 및 퍼머넌트 웨이브 효과에 따른 다-원소금속 성분의 함량 분석 (Analysis of multi-elemental concentration in hair according to effect of permanent wave and bleaching agents)

  • 김준광;하병조
    • 분석과학
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    • 제20권6호
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    • pp.524-528
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    • 2007
  • Variations of the twenty one metal components (Mg, Al, V, Cr, Co, Sr, Ba, Na, K Mn, Fe, Cu, Zn, As, Hg, Pb, Ca, P, Mo, Cd, Sb) were analyzed in human hair sample by inductively coupled plasma mass spectrometry (ICP-MS). The effect of bleach and permanent wave manipulation on the elemental composition of hair were investigated. It was found that the composition of hair varied with hair bleach and permanent wave. Hair sample was collected from male in the age of thirties. Hair sample (0.05 g) was added to the Teflon digestion bomb together with 1.5 mL of nitric acid and an appropriate amount of In as an internal standard. The sample was then decomposed in the microwave digestion system. In normal hair, the contents of V, Cr, Mn, Fe, Co, Cu, Zn, As, Mo, Cd, Sb and P were increased in permanent wave hair, and Mg, Al, V, Co, Sr, Ba, Na and K were increased in bleached hair. But Mg, Al, Sr, Ba, Hg, Pb, Na, K, and Ca contents were decreased with permanent wave hair, Mn, Fe, Cu, Zn, As, Hg, Pb and Ca contents were decreased with bleached hair.

모발의 아연과 납 합량 : 학령 전 아동의 영양소 섭취 상태와 신장 및 체중과의 관계 (Hair Zinc and Lead: Relationship to Nutrient Intake and Height and Body Weight in Korean Preschool Children)

  • 박현서;신경옥
    • Journal of Nutrition and Health
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    • 제37권3호
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    • pp.193-201
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    • 2004
  • The objective was to evaluate the factors influencing on the growth of children aged 3 - 6 years by mini dietary assessment and anthropometric indices in 556 children and by analyzing mineral contents of hair from 273 children by inductively coupled plasma mass spectrometry (ICP-MS). The mean concentration of zinc (Zn) in hair was 68.9 $\pm$ 31.1 ppm and the zinc level of 91 % children was less than 60% of the reference value of 180 ppm. The mean content of lead (Pb) in hair was 1.76 $\pm$ 1.20 ppm, but only 67% of 273 children was within the reference value of 2 ppm and the lead level of 33% of children was 2 - 4 times higher than the reference value. The level of Zn was negatively correlated with Pb content (r = -0.305, p 〈 0.01). Hair Zn content, regardless of age, was significantly positively correlated with height (r = 0.214) and body weight (r = 0.159). The height of 95.3% children was belonged to the normal range of 90 - 109.9% of standard value and the body weight of 49.8% children was in the range of 90 - 109.9% of standard value. However, 8.1 % children was overweighted (110 - 119.9% of standard) and 9.4% children was obese (120 - 149.9% of standard) and 0.9% children was severe obese (〉 150%) which resulted in total 10.3% obese. Contrary to our expectation, 32.8% children was underweight (70 - 89.9% of standard) and 36% of the underweight children showed the low content of zinc (10 - 49 ppm) in hair. There was no significant correlation between dietary intake of Zn and hair Zn content. Hair Zn content was low even though children consumed greater than 75% of their requirement for zinc. Regardless of dietary intake of Zn, hair Zn level was rather negatively correlated to the content of Pb in hair. 38.8% children had an unbalanced diet which resulted in lower intake of calorie, Ca, Zn, vitamin B$_2$ compared with those consuming variety of foods. Therefore, it would be needed that new approach for nutrition education to improve eating habit having the unbalanced diet in preschool children. It might be also suggested to develop new food products to complement the nutrients of Zn, Ca, Fe as snacks or dietary supplement for Korean preschool children.

미용실의 $PM_{10}$과 중금속 농도에 관한 연구 (A Study of $PM_{10}$ and Heavy Metal Concentration in Beauty Shops)

  • 송미라;손부순
    • 환경위생공학
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    • 제19권4호
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    • pp.61-68
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    • 2004
  • Hair driers and chemicals used in beauty shops generate a number of heavy metals and $PM_{10}$. Also many $PM_{10}$ are produced during hair cut. The pollutions raised health problems and uncomfortableness to hair dressers and customers in beauty shops. This study investigated to assess indoor, outdoor and personal particulate pollutants ($PM_{10}$ and Heavy metals) mean concentrations and the source of the pollutants in beauty shops. The results are summarized as follows: 1. The measured mean concentrations of respiratory particulates were $30.5ng/m^2$ in indoor, $30.5ng/m^2$ in outdoor and$44.0ng/m^2$ on personal levels. The personal concentration was found higher than indoor and outdoor concentrations. 2. The heavy metals mean concentrations were showed as indoor (Na>Zn>Cr), outdoor (Cr>Zn>Pb), and personal (Na>Cr>Zn) levels. 3. Chemicals and hair driers were regarded as the major sources of the pollutions. 4. Na was correlated with Mg, Zn and Cd, while Mg was correlated with Ni. Mn was correlated with Cu, Zn and AS, where as Cu was correlated with Zn, As and Cd. Zn and As, and Asand Cd were correlated each other. Na was inversely correlated with Cr.

한국인(韓國人) 모발중(毛髮中) 미량중금속(微量重金屬) 함량(含量)에 관(關)한 연구(硏究) -일부(一部) 대도시(大都市)와 농촌(農村)을 중심(中心)으로- (Trace Metal Contents in Human Hair of Korean)

  • 송동빈
    • Journal of Preventive Medicine and Public Health
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    • 제12권1호
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    • pp.79-87
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    • 1979
  • Analyses for 6 metals (Cd, Zn, Cu, Ni, Pb, Mn) by Atomic absorption spectrophotometer were made on hair samples of healthy 135 in urban area and 130 in rural area who have not dealt with the above metals in their daily working life. Marksd variations were found. Samples of urban area contained more cadmium, copper, lead and manganese than those of rural area. No sexual difference in mean value could be observed and the amount of metals in hair did not increase with age. And no age dependency was found. There was a statistically significant correlation between the concentrations of cadmium and lead in both urban and rural people; Pb = 1.50 Cd + 6.69 (r = 0.213, p<0.05) in urban area Pb = 1.44 Cd + 3.67 (r = 0.327, p<0.001) in rural area

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부산시 주거지역과 공업지역 여성모발에서 검출된 중금속 농도에 대한 비교 연구 (Comparison of Heavy Metal Contents in Women's Hair Collected from Residental and Factory Areas in Pusan)

  • 민병윤;안희정;윤명희
    • 대한의생명과학회지
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    • 제3권1호
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    • pp.37-42
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    • 1997
  • 부산시의 주거지역과 공업지역에서 거주하는 여성의 모발로부터 Zn, Ni, Fe, Mn, Cu, Cr, Pb및 Cd에 대한 중금속의 농도를 분석한 결과, 전체 시료에서 모든 중금속이 검출되었다. 특히, 공장지역의 주구성원인 10대와 20대 여성 모발에서 필수원소인 Ni, Fe, Mn, Cu 및 독성원소인 Cr, Pb, Cd의 농도가 같은 연령의 주거지역 여성들의 모발에 비해 매우 높게 검출되는 점으로부터, 이 지역의 직업인이 이들 중금속 원소에 의해서 직접 노출되어 있음을 알 수 있었다. 즉 공장지역 여성 10대와 20대 모발 중의 Cr, Pb, Cd의 농도는 주거지역 같은 연령 여성 모발 중의 농도에 비해 높게는 Cr의 경우 110배 (20대 여성), Pb의 경우 92배 (10대 여성), Cd의 경우 23배 (20대 여성)까지 검출되어, 이 지역 환경이 극도로 오염되어 있음을 경고하고 있다. 주거지역 여성 모발 중의 독성원소인 Cr, Pb및 Cd의 농도는 국외에 거주하는 외국인에서 검출된 농도와 거의 유사하였으나, 이들의 농도가 연령이 높아짐에 따라 높아지는 점으로부터 이들 원소들이 연령에 따라 체내에 점차 축적됨이 밝혀졌다.

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퍼머넌트 웨이브 시술에 따른 모발의 중금속 함량의 변화 (Variations of the Heavy Metal Contents in Human Hairs According to Permanent Wave Manipulation)

  • 정연
    • 한국의류산업학회지
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    • 제4권3호
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    • pp.266-272
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    • 2002
  • This research is compared and analyzed variations of the heavy metal contents in human hairs according to treating permanent wave manipulation before and after and permanent wave agents. This is the survey of women's hairs in 19 years old. On the basis of this we would like to analyze a extend of exposing of heavy metal scientifically. Also, we would to show a basic data for the permitted limits of heavy metal to keep the healthy hair The conclusion is as follows.; Mean contents of heavy metal in hairs is 2.11 ppm (Pb), 0.25 ppm (Cd), 2.62 ppm (Ni), 256 ppm (Zn), 8.45 ppm (Cu). In reducing agents (processing lotions) of perm, 1.50 ppm (Pb), 0.03 ppm (Cd), 0.05 ppm (Ni), 15.45 ppm (Zn), 0.86 ppm (Cu) in a perm (S), 2.30 ppm (Pb), 0.05 ppm (Cd), 0.05 ppm (Ni), 13.05 ppm (Zn), 0.65 ppm (Cu) in a perm (T). In oxidizing agents (neutralizer) of perm, 1.40 ppm (Pb), 0.03 ppm (Cd), 0.09 ppm (Ni), 9.05 ppm (Zn), 0.65 ppm (Cu) in a perm (S), 1.50 ppm (Pb), 0.02 ppm (Cd), 0.16 ppm (Ni), 8.00 ppm (Zn), 0.85 ppm (Cu) in a perm (T). Mean contents of lead(Pb) didn't show significant differences according to treating cysteine perm agents, showed it according to 3 treating thioglycolic acid perm agents (p<0.05). Mean contents of cadmium(Cd) showed significant differences (p<0.001) according to 2 treating both perm agents. Mean contents of nickel (Ni) showed neither. Mean contents of zinc (Zn) showed significant differences according to 2 treating cysteine perm agents (p<0.001) and 1 treating thioglycolic acid perm agents (p<0.01). Mean contents of copper (Cu) didn't show significant differences according to treating cysteine perm agents, showed it according to 1 treating thioglycolic acid perm agents (p<0.001).

서울 북부지역에 거주하는 정상 아동의 모발 미네랄 함량 (Trace element concentrations profiles in the hair of normal children living in the northern area of Seoul)

  • 권지원;김병의;박미정;김상우
    • Clinical and Experimental Pediatrics
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    • 제49권1호
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    • pp.18-23
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    • 2006
  • 목 적 : 영양상태, 환경 오염원에 노출, 질병상태의 한 검진 방법으로서 모발 미네랄검사의 타당성에 대해 아직 많은 이견이 있으며 아직 국내 정상 소아의 참고치는 연구된 바 없다. 이에 저자들은 건강한 아동들의 모발 미네랄 함량의 정상 참고치를 산출하고 그 특성을 알아보고자 하였다. 방 법 : 서울시의 북부지역에 거주하는 3-12세 사이의 질병이 없는 건강한 정상 아동 223명(남아 110명, 여아 113명, 평균 연령 $8.8{\pm}2.2$세)을 대상으로 모발을 채취하여 유도결합플라즈마질량분석기(ICP-MS)를 통해 영양 미네랄 11가지(나트륨, 마그네슘, 인, 칼륨, 칼슘, 크롬, 망간, 철, 구리, 아연, 셀레늄)와 독성 미네랄 6가지(알루미늄, 비소, 카드뮴, 바륨, 수은, 납)의 함량을 측정하고 이를 분석하였다. 결 과 : 칼슘 및 마그네슘의 농도는 여아에서 남아보다 높았고 카드뮴, 납 및 크롬의 농도는 남아에서 여아보다 높았다. 아연, 칼슘, 마그네슘, 구리 및 수은은 연령이 증가할수록 모발 중 함량이 증가하는 상관관계를 보였다. 한국 아동의 모발 미네랄 함량의 참고치를 외국과 비교하였을 때 우리나라 아동은 아연치가 외국에 비해 낮은 경향을 보였다. 결 론 : 본 연구를 통해 국내 정상 아동의 모발 미네랄 함량의 기준치가 제시되었으며 본 연구에서 제시된 참고치가 한국 아동들의 여러 가지 질병과 모발 내 미네랄 함량과의 관계를 연구하는 데 유용한 기초 자료로 쓰일 것이라 사료된다.