Alcohol drinking cessation and the risk of laryngeal and pharyngeal cancers: a systematic review and meta-analysis.
<h4>Objective</h4>To evaluate the effect of alcohol cessation on the risk of developing laryngeal and pharyngeal cancers, combining available evidence in the scientific literature in a meta-analysis.<h4>Methods</h4>A systematic literature review was conducted, and a meta-anal...
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Public Library of Science (PLoS)
2013-01-01
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| Series: | PLoS ONE |
| Online Access: | https://doi.org/10.1371/journal.pone.0058158 |
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| author | Aliasghar Ahmad Kiadaliri Johan Jarl Georgios Gavriilidis Ulf-G Gerdtham |
| author_facet | Aliasghar Ahmad Kiadaliri Johan Jarl Georgios Gavriilidis Ulf-G Gerdtham |
| author_sort | Aliasghar Ahmad Kiadaliri |
| collection | DOAJ |
| description | <h4>Objective</h4>To evaluate the effect of alcohol cessation on the risk of developing laryngeal and pharyngeal cancers, combining available evidence in the scientific literature in a meta-analysis.<h4>Methods</h4>A systematic literature review was conducted, and a meta-analysis was applied on the retrieved studies. The generalised least squares method was used to estimate the trend from dose-response data to assess changes in the risks of laryngeal and pharyngeal cancers after drinking cessation.<h4>Results</h4>A total of 9 case-control studies were included in the meta-analysis (4 and 8 estimates for laryngeal and pharyngeal cancers, respectively). On average, alcohol drinking cessation was associated with a 2% yearly reduction in the risk of developing laryngeal and pharyngeal cancers. There was a considerable heterogeneity between the studies of pharyngeal cancer, but this was mostly due to two studies. The increased risk of laryngeal and pharyngeal cancers caused by alcohol was reversible; the time periods until the risks became equal to those of never drinkers were 36 (95% CI 11-106) and 39 (95% CI 13-103) years, respectively. Moreover, 5 years of drinking cessation was associated with a reduction of around 15% in the alcohol-related elevated risk of laryngeal and pharyngeal cancers.<h4>Conclusion</h4>Although a long time period is required to completely eliminate the alcohol-related elevated risk of laryngeal and pharyngeal cancers, a substantial risk reduction can be seen in the short term (5-10 years), and drinking cessation should therefore be encouraged to reduce the incidence of these cancers. |
| format | Article |
| id | doaj-art-bd2a833a46d64f8db7ae66121107fa38 |
| institution | Kabale University |
| issn | 1932-6203 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Public Library of Science (PLoS) |
| record_format | Article |
| series | PLoS ONE |
| spelling | doaj-art-bd2a833a46d64f8db7ae66121107fa382025-08-20T03:49:56ZengPublic Library of Science (PLoS)PLoS ONE1932-62032013-01-0183e5815810.1371/journal.pone.0058158Alcohol drinking cessation and the risk of laryngeal and pharyngeal cancers: a systematic review and meta-analysis.Aliasghar Ahmad KiadaliriJohan JarlGeorgios GavriilidisUlf-G Gerdtham<h4>Objective</h4>To evaluate the effect of alcohol cessation on the risk of developing laryngeal and pharyngeal cancers, combining available evidence in the scientific literature in a meta-analysis.<h4>Methods</h4>A systematic literature review was conducted, and a meta-analysis was applied on the retrieved studies. The generalised least squares method was used to estimate the trend from dose-response data to assess changes in the risks of laryngeal and pharyngeal cancers after drinking cessation.<h4>Results</h4>A total of 9 case-control studies were included in the meta-analysis (4 and 8 estimates for laryngeal and pharyngeal cancers, respectively). On average, alcohol drinking cessation was associated with a 2% yearly reduction in the risk of developing laryngeal and pharyngeal cancers. There was a considerable heterogeneity between the studies of pharyngeal cancer, but this was mostly due to two studies. The increased risk of laryngeal and pharyngeal cancers caused by alcohol was reversible; the time periods until the risks became equal to those of never drinkers were 36 (95% CI 11-106) and 39 (95% CI 13-103) years, respectively. Moreover, 5 years of drinking cessation was associated with a reduction of around 15% in the alcohol-related elevated risk of laryngeal and pharyngeal cancers.<h4>Conclusion</h4>Although a long time period is required to completely eliminate the alcohol-related elevated risk of laryngeal and pharyngeal cancers, a substantial risk reduction can be seen in the short term (5-10 years), and drinking cessation should therefore be encouraged to reduce the incidence of these cancers.https://doi.org/10.1371/journal.pone.0058158 |
| spellingShingle | Aliasghar Ahmad Kiadaliri Johan Jarl Georgios Gavriilidis Ulf-G Gerdtham Alcohol drinking cessation and the risk of laryngeal and pharyngeal cancers: a systematic review and meta-analysis. PLoS ONE |
| title | Alcohol drinking cessation and the risk of laryngeal and pharyngeal cancers: a systematic review and meta-analysis. |
| title_full | Alcohol drinking cessation and the risk of laryngeal and pharyngeal cancers: a systematic review and meta-analysis. |
| title_fullStr | Alcohol drinking cessation and the risk of laryngeal and pharyngeal cancers: a systematic review and meta-analysis. |
| title_full_unstemmed | Alcohol drinking cessation and the risk of laryngeal and pharyngeal cancers: a systematic review and meta-analysis. |
| title_short | Alcohol drinking cessation and the risk of laryngeal and pharyngeal cancers: a systematic review and meta-analysis. |
| title_sort | alcohol drinking cessation and the risk of laryngeal and pharyngeal cancers a systematic review and meta analysis |
| url | https://doi.org/10.1371/journal.pone.0058158 |
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