PMID- 21628107 OWN - NLM STAT- MEDLINE DCOM- 20120113 LR - 20231213 IS - 1552-9924 (Electronic) IS - 0091-6765 (Print) IS - 0091-6765 (Linking) VI - 119 IP - 9 DP - 2011 Sep TI - Thirdhand tobacco smoke: emerging evidence and arguments for a multidisciplinary research agenda. PG - 1218-26 LID - 10.1289/ehp.1103500 [doi] AB - BACKGROUND: There is broad consensus regarding the health impact of tobacco use and secondhand smoke exposure, yet considerable ambiguity exists about the nature and consequences of thirdhand smoke (THS). OBJECTIVES: We introduce definitions of THS and THS exposure and review recent findings about constituents, indoor sorption-desorption dynamics, and transformations of THS; distribution and persistence of THS in residential settings; implications for pathways of exposure; potential clinical significance and health effects; and behavioral and policy issues that affect and are affected by THS. DISCUSSION: Physical and chemical transformations of tobacco smoke pollutants take place over time scales ranging from seconds to months and include the creation of secondary pollutants that in some cases are more toxic (e.g., tobacco-specific nitrosamines). THS persists in real-world residential settings in the air, dust, and surfaces and is associated with elevated levels of nicotine on hands and cotinine in urine of nonsmokers residing in homes previously occupied by smokers. Much still needs to be learned about the chemistry, exposure, toxicology, health risks, and policy implications of THS. CONCLUSION: The existing evidence on THS provides strong support for pursuing a programmatic research agenda to close gaps in our current understanding of the chemistry, exposure, toxicology, and health effects of THS, as well as its behavioral, economic, and sociocultural considerations and consequences. Such a research agenda is necessary to illuminate the role of THS in existing and future tobacco control efforts to decrease smoking initiation and smoking levels, to increase cessation attempts and sustained cessation, and to reduce the cumulative effects of tobacco use on morbidity and mortality. FAU - Matt, Georg E AU - Matt GE AD - Department of Psychology, San Diego State University, San Diego, CA 92182, USA. gmatt@sciences.sdsu.edu FAU - Quintana, Penelope J E AU - Quintana PJ FAU - Destaillats, Hugo AU - Destaillats H FAU - Gundel, Lara A AU - Gundel LA FAU - Sleiman, Mohamad AU - Sleiman M FAU - Singer, Brett C AU - Singer BC FAU - Jacob, Peyton AU - Jacob P FAU - Benowitz, Neal AU - Benowitz N FAU - Winickoff, Jonathan P AU - Winickoff JP FAU - Rehan, Virender AU - Rehan V FAU - Talbot, Prue AU - Talbot P FAU - Schick, Suzaynn AU - Schick S FAU - Samet, Jonathan AU - Samet J FAU - Wang, Yinsheng AU - Wang Y FAU - Hang, Bo AU - Hang B FAU - Martins-Green, Manuela AU - Martins-Green M FAU - Pankow, James F AU - Pankow JF FAU - Hovell, Melbourne F AU - Hovell MF LA - eng PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20110531 PL - United States TA - Environ Health Perspect JT - Environmental health perspectives JID - 0330411 RN - 0 (Air Pollutants) RN - 0 (Nitrosamines) RN - 0 (Tobacco Smoke Pollution) RN - 6M3C89ZY6R (Nicotine) RN - K5161X06LL (Cotinine) SB - IM CIN - Environ Health Perspect. 2011 Sep;119(9):a399. PMID: 21885371 MH - Air Pollutants/*chemistry/*toxicity MH - Air Pollution, Indoor/adverse effects/prevention & control MH - Cotinine/analysis/toxicity MH - Drug Evaluation MH - *Environmental Exposure MH - Health Policy MH - Humans MH - Nicotine/analysis/toxicity MH - Nitrosamines/analysis/toxicity MH - Nicotiana/*chemistry/*toxicity MH - Tobacco Smoke Pollution/*adverse effects/prevention & control PMC - PMC3230406 COIS- FAMRI had no role in the design, conduct, interpretation or publication of the research, and the organization does not gain or lose financially through publication of any article. The other authors declare they have no actual or potential competing financial interests. EDAT- 2011/06/02 06:00 MHDA- 2012/01/14 06:00 PMCR- 2011/09/01 CRDT- 2011/06/02 06:00 PHST- 2011/01/28 00:00 [received] PHST- 2011/05/31 00:00 [accepted] PHST- 2011/06/02 06:00 [entrez] PHST- 2011/06/02 06:00 [pubmed] PHST- 2012/01/14 06:00 [medline] PHST- 2011/09/01 00:00 [pmc-release] AID - ehp.1103500 [pii] AID - 10.1289/ehp.1103500 [doi] PST - ppublish SO - Environ Health Perspect. 2011 Sep;119(9):1218-26. doi: 10.1289/ehp.1103500. Epub 2011 May 31.