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Camargo RCT, Costalonga RR, Louzada MJQ, et al. THE INFLUENCE OF PASSIVE TOBACCO EXPOSURE AND PHYSICAL EXERCISE ON BONE TISSUE OF YOUNG RATS. Acta Ortop Bras. 2017;25(2):77-80doi: 10.1590/1413-785220172502130777.
Camargo, R. C. T., Costalonga, R. R., Louzada, M. J. Q., Fernandes, R. A., Camargo, J. C. S., & Urban, J. B. (2017). THE INFLUENCE OF PASSIVE TOBACCO EXPOSURE AND PHYSICAL EXERCISE ON BONE TISSUE OF YOUNG RATS. Acta ortopedica brasileira, 25(2), 77-80. https://doi.org/10.1590/1413-785220172502130777
Camargo, Regina Celi Trindade, et al. "THE INFLUENCE OF PASSIVE TOBACCO EXPOSURE AND PHYSICAL EXERCISE ON BONE TISSUE OF YOUNG RATS." Acta ortopedica brasileira vol. 25,2 (2017): 77-80. doi: https://doi.org/10.1590/1413-785220172502130777
Camargo RCT, Costalonga RR, Louzada MJQ, Fernandes RA, Camargo JCS, Urban JB. THE INFLUENCE OF PASSIVE TOBACCO EXPOSURE AND PHYSICAL EXERCISE ON BONE TISSUE OF YOUNG RATS. Acta Ortop Bras. 2017 Mar-Apr;25(2):77-80. doi: 10.1590/1413-785220172502130777. PMID: 28642655; PMCID: PMC5474417.
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Acta Ortop Bras. 2017 Mar-Apr;25(2):77-80. doi: 10.1590/1413-785220172502130777.

THE INFLUENCE OF PASSIVE TOBACCO EXPOSURE AND PHYSICAL EXERCISE ON BONE TISSUE OF YOUNG RATS.

Acta ortopedica brasileira

Regina Celi Trindade Camargo, Regiane Rocha Costalonga, Mário Jefferson Quirino Louzada, Rômulo Araújo Fernandes, José Carlos Silva Camargo, Jacqueline Bexiga Urban

Affiliations

  1. Universidade Estadual Paulista, Faculdade de Ciências e Tecnologia, Presidente Prudente, SP, Brazil.
  2. Universidade Estadual Paulista, Faculdade de Medicina Veterinária, Araçatuba, SP, Brazil.

PMID: 28642655 PMCID: PMC5474417 DOI: 10.1590/1413-785220172502130777

Abstract

OBJECTIVE: The objective of this study is to investigate the effect of passive smoking during pregnancy and associated with swimming on bone area growth, bone mineral density (BMD), and bone mineral content (BMC).

METHODS: The offspring was grouped by control matrices (G1) and passive smokers (G2). The offspring was regrouped in eight subgroups, with exposure to smoking (2x/day) and physical exercise (1 session/day), respecting the group of matrices in: sedentary control (G1CS and G2CS), swimming control (G1CN and G2CN), sedentary passive smoker (G1FS and G2FS), and passive smoker swimmer (G1FN and G2FN). The area, BMD and BMC were measured by the tibia and femur and analyzed by densitometer. The results were analyzed by One-Way ANOVA test with Tukey post-test, with a significance level of 5%.

RESULTS: In the tibia BMC study, a better rate was observed in G2CN group when compared to G1CS, G1CN and G1FN (p ≤ 0.023). When assessing BMD in the femur, a higher density ratio was observed in G1FS group when compared to G2CS, G2CN, G2FS and G2FN (p<0.008). In the tibia study, the animals of the G1FS group had higher rates when compared to G2CS and G2FN groups (p≤0.007).

CONCLUSIONS: The model of male offspring exposed to passive smoking during fetal development showed a strong decrease in the analyzed parameters.

Keywords: Birth weight; Exercise; Lactation; Rats, Wistar/growth & development; Tobacco smoke pollution

Conflict of interest statement

All the authors declare that there is no potential conflict of interest referring to this article.

References

  1. BMC Musculoskelet Disord. 2012 Jun 19;13:105 - PubMed
  2. BMC Musculoskelet Disord. 2011 Jun 11;12 :131 - PubMed
  3. J Pediatr (Rio J). 2007 May-Jun;83(3):267-73 - PubMed
  4. Med Hypotheses. 2013 Oct;81(4):582-6 - PubMed
  5. J Hum Lact. 2010 Aug;26(3):242-7 - PubMed
  6. Int J Obes (Lond). 2012 Apr;36(4):554-8 - PubMed
  7. Int Arch Occup Environ Health. 2002 Oct;75 Suppl:S27-35 - PubMed
  8. Calcif Tissue Int. 2010 Feb;86(2):142-53 - PubMed
  9. J Bone Miner Res. 1998 Aug;13(8):1308-17 - PubMed
  10. Eur J Pediatr. 2011 May;170(5):645-51 - PubMed
  11. FASEB J. 2008 Jul;22(7):2297-310 - PubMed
  12. Clin Exp Pharmacol Physiol. 2008 May;35(5-6):638-42 - PubMed
  13. Braz J Med Biol Res. 1997 Oct;30(10):1241-7 - PubMed
  14. Osteoporos Int. 2013 Feb;24(2):523-32 - PubMed
  15. Photomed Laser Surg. 2011 Apr;29(4):217-25 - PubMed

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