• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2010 Fiscal Year Final Research Report

Investigation regarding with the actual situation of passive smoking by using screening methob

Research Project

  • PDF
Project/Area Number 19591219
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Pediatrics
Research InstitutionGumma Paz College

Principal Investigator

INO Toshihiro  Gumma Paz College, 保健科学部, 客員教授 (60138261)

Co-Investigator(Kenkyū-buntansha) OKADA Ryouzou  群馬パース学園, 付属研究所, 所長 (60052990)
OHTA Mitsuhiro  神戸薬科大学, 薬学部, 教授 (00330423)
TAKAHASHI Kazuhisa  順天堂大学, 呼吸器内科, 教授 (80245711)
KISHIRO Masahiko  順天堂大学, 小児科, 准教授 (40317409)
Project Period (FY) 2007 – 2010
Keywords受動喫煙 / コチニン / イソプロスタン / 酸化ストレス / 発がん
Research Abstract

Background : It is well-known that the offspring from mother who smoked during pregnancy become to be obese in the future. However, whether this risk factor is independent of other confounding factors remains unknown. In this study, the cross-sectional assessment of relationship between maternal smoking during pregnancy and body composition of offspring who examined both life style and passive smoking screening tests.
Methods : One thousand-three hundred and sixty-six elementary school children (male : female ratio 1.1:1.0, aged from 9 to 10 years old) of grade 4 were enrolled into this study. All children had both life style and passive smoking tests. Urinary cotinine measurement and items of life style screening test (body weight, body length, body mass index (BMI), obesity index (OI), blood test of liver function and lipid profile, questionnaires of maternal smoking and life style) were evaluated in terms of the relation with maternal smoking. In addition, urinary 8-hydroxydeoxyguano … More sine (8-OHdG) concentration was measured in 80 children selected at random to assess the relation with oxidative stress.
Results : Both BMI and OI were significantly increased in children with mother who smoked during pregnancy compared to children with the mother who never smoked (BMI : 17.2±2.7kg/m2 vs 16.9±2.5kg/m2, p=0.016、OI : 2.7±14.3% vs 0.4±14.0% , p=0.003). The degree of increment was positively correlated with the periods of maternal smoking. And the increments of BMI and OI were resulted from increased body weight and shortened height. In the confounding factors, "breakfast with family", "watching television at dinner", "eat and drink before sleep", "television watching more than 2 hours", "sleep duration less than 8 hours" and "play sports" were statistically significant. BMI and OI were significantly increased in children with maternal smoking during pregnancy in every confounding factor. On the other hand, urinary 8-OHdG concentration was negatively correlated with the BMI in children who had more than 1.3 ng/ml of urinary cotinine, and therefore, may be related with the basal metabolism.
Conclusion : Maternal smoking is a risk factor of increasing BMI and OI when children whose mother smoked during pregnancy become to 9 to 10 years old, and may be independent of other confounding factors. Therefore, all of young females who reach to age of pregnancy should not smoke. Less

  • Research Products

    (10 results)

All 2010 2009 2008 2007

All Journal Article (4 results) Presentation (4 results) Book (2 results)

  • [Journal Article] 喫煙障害のバイオマーカー2010

    • Author(s)
      井埜利博
    • Journal Title

      臨床化学 39巻

      Pages: 6-130

  • [Journal Article] 小学校における受動喫煙検診2009

    • Author(s)
      井埜利博
    • Journal Title

      チャイルドヘルス 12巻

      Pages: 14-19

  • [Journal Article] 子どもの心血管系へのタバコによる健康被害2008

    • Author(s)
      井埜利博
    • Journal Title

      年小児科臨床 61巻

      Pages: 361-371

  • [Journal Article] 受動喫煙モニタリングのための高感度cotinine測定法の開発と臨床応用2007

    • Author(s)
      太田光煕・井埜利博
    • Journal Title

      年医学と薬学 58巻

      Pages: 589-594

  • [Presentation] 熊谷市における7 年間の受動喫煙検診から得られたこと2010

    • Author(s)
      井埜利博
    • Organizer
      第1回日本小児禁煙研究会学術集会
    • Place of Presentation
      東京
    • Year and Date
      20101200
  • [Presentation] Significance of environmental tobacco smoke screening in children2010

    • Author(s)
      井埜利博
    • Organizer
      Asia Pacific Conference on Tobacco or Health
    • Place of Presentation
      Sydney, Australia
    • Year and Date
      20101000
  • [Presentation] 幼稚園児における受動喫煙が酸化ストレスに及ぼす影響2009

    • Author(s)
      井埜利博、渋谷友幸、斉藤洪太、小林敏宏
    • Organizer
      第112回日本小児科学会学術集会
    • Place of Presentation
      奈良
    • Year and Date
      20090400
  • [Presentation] 生活習慣病検診と喫煙検診の有機的結合2007

    • Author(s)
      井埜利博
    • Organizer
      第2回日本禁煙学会
    • Place of Presentation
      東京
    • Year and Date
      20070800
  • [Book] 受動喫煙解体新書2008

    • Author(s)
      井埜利博
    • Total Pages
      203
    • Publisher
      最新医学社
  • [Book] 喫煙病学2007

    • Author(s)
      井埜利博
    • Total Pages
      351
    • Publisher
      最新医学社

URL: 

Published: 2012-01-26   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi