Standardized Mortality Ratios (SMRs) and Radon Exposure Analysis for Lung Cancer and All-Cause Mortality in Locorotondo, Southern Italy

<i>Background and Objectives</i>: Radon is a known risk factor for lung cancer, and residential radon exposure is the leading cause of lung cancer in never smokers; however, in Italy, there is still a lack of public awareness regarding the risk caused by residential radon exposure. In th...

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Main Authors: Giovanni Maria Ferri, Luigi De Maria, Giuseppe Delvecchio, Antonio Caputi, Stefano Sole, Gianmarco Giannelli, Gianfranco Sifanno, Ilaria Maria Di Somma, Floriana Pentimone, Domenica Cavone, Angela Stufano, Piero Lovreglio, Vitantonio Ricci, Luigi Vimercati
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Language:English
Published: MDPI AG 2024-12-01
Series:Medicina
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Online Access:https://www.mdpi.com/1648-9144/61/1/47
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author Giovanni Maria Ferri
Luigi De Maria
Giuseppe Delvecchio
Antonio Caputi
Stefano Sole
Gianmarco Giannelli
Gianfranco Sifanno
Ilaria Maria Di Somma
Floriana Pentimone
Domenica Cavone
Angela Stufano
Piero Lovreglio
Vitantonio Ricci
Luigi Vimercati
author_facet Giovanni Maria Ferri
Luigi De Maria
Giuseppe Delvecchio
Antonio Caputi
Stefano Sole
Gianmarco Giannelli
Gianfranco Sifanno
Ilaria Maria Di Somma
Floriana Pentimone
Domenica Cavone
Angela Stufano
Piero Lovreglio
Vitantonio Ricci
Luigi Vimercati
author_sort Giovanni Maria Ferri
collection DOAJ
description <i>Background and Objectives</i>: Radon is a known risk factor for lung cancer, and residential radon exposure is the leading cause of lung cancer in never smokers; however, in Italy, there is still a lack of public awareness regarding the risk caused by residential radon exposure. In this mortality study, which was carried out in an Italian Apulian town (Locorotondo) of the Bari province, we aimed to analyze lung cancer mortality and all-cause mortality in a population highly exposed to radon. <i>Materials and Methods</i>: The study period was 1998–2021. Local and Italian population and national mortality data were collected from the Italian National Institute of Statistics (ISTAT) website platform. Local mortality data were collected using copies of the Local Health Authority death certificates. <i>Results</i>: We identified 117 lung cancers in the studied period. The mortality data trends revealed a decrease in the all-causes standardized mortality ratios (SMRs), increases in the incidence rates of lung cancer and colorectal cancer in recent years, and a decrease in the incidence of noncancer diseases. We also found high SMRs for colorectal cancer until 2016 among older females. With respect to the cardio-circulatory system, only in 2014 did the male SMRs significantly influence the total SMR; after this period, a decreasing stable trend was observed. <i>Conclusions</i>: The natural balance of the population is decreasing, and mortality is decreasing for all causes. A future study will be needed to assess the associations between observed lung cancer cases and domestic radon exposure to drive radon mitigation and public health strategies.
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spelling doaj-art-6d09a11974284008a9c5f9ba7c53ce542025-01-24T13:40:22ZengMDPI AGMedicina1010-660X1648-91442024-12-016114710.3390/medicina61010047Standardized Mortality Ratios (SMRs) and Radon Exposure Analysis for Lung Cancer and All-Cause Mortality in Locorotondo, Southern ItalyGiovanni Maria Ferri0Luigi De Maria1Giuseppe Delvecchio2Antonio Caputi3Stefano Sole4Gianmarco Giannelli5Gianfranco Sifanno6Ilaria Maria Di Somma7Floriana Pentimone8Domenica Cavone9Angela Stufano10Piero Lovreglio11Vitantonio Ricci12Luigi Vimercati13Interdisciplinary Department of Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, ItalyInterdisciplinary Department of Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, ItalyInterdisciplinary Department of Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, ItalyInterdisciplinary Department of Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, ItalyInterdisciplinary Department of Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, ItalyInterdisciplinary Department of Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, ItalyInterdisciplinary Department of Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, ItalyInterdisciplinary Department of Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, ItalyInterdisciplinary Department of Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, ItalyInterdisciplinary Department of Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, ItalyInterdisciplinary Department of Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, ItalyInterdisciplinary Department of Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, ItalyPrevention Department, Local Health Authority Bari, Viale Bari, 28, 70011 Alberobello, ItalyInterdisciplinary Department of Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy<i>Background and Objectives</i>: Radon is a known risk factor for lung cancer, and residential radon exposure is the leading cause of lung cancer in never smokers; however, in Italy, there is still a lack of public awareness regarding the risk caused by residential radon exposure. In this mortality study, which was carried out in an Italian Apulian town (Locorotondo) of the Bari province, we aimed to analyze lung cancer mortality and all-cause mortality in a population highly exposed to radon. <i>Materials and Methods</i>: The study period was 1998–2021. Local and Italian population and national mortality data were collected from the Italian National Institute of Statistics (ISTAT) website platform. Local mortality data were collected using copies of the Local Health Authority death certificates. <i>Results</i>: We identified 117 lung cancers in the studied period. The mortality data trends revealed a decrease in the all-causes standardized mortality ratios (SMRs), increases in the incidence rates of lung cancer and colorectal cancer in recent years, and a decrease in the incidence of noncancer diseases. We also found high SMRs for colorectal cancer until 2016 among older females. With respect to the cardio-circulatory system, only in 2014 did the male SMRs significantly influence the total SMR; after this period, a decreasing stable trend was observed. <i>Conclusions</i>: The natural balance of the population is decreasing, and mortality is decreasing for all causes. A future study will be needed to assess the associations between observed lung cancer cases and domestic radon exposure to drive radon mitigation and public health strategies.https://www.mdpi.com/1648-9144/61/1/47radon exposurelung cancer mortalityall-cause mortalityepidemiologySouthern Italy
spellingShingle Giovanni Maria Ferri
Luigi De Maria
Giuseppe Delvecchio
Antonio Caputi
Stefano Sole
Gianmarco Giannelli
Gianfranco Sifanno
Ilaria Maria Di Somma
Floriana Pentimone
Domenica Cavone
Angela Stufano
Piero Lovreglio
Vitantonio Ricci
Luigi Vimercati
Standardized Mortality Ratios (SMRs) and Radon Exposure Analysis for Lung Cancer and All-Cause Mortality in Locorotondo, Southern Italy
Medicina
radon exposure
lung cancer mortality
all-cause mortality
epidemiology
Southern Italy
title Standardized Mortality Ratios (SMRs) and Radon Exposure Analysis for Lung Cancer and All-Cause Mortality in Locorotondo, Southern Italy
title_full Standardized Mortality Ratios (SMRs) and Radon Exposure Analysis for Lung Cancer and All-Cause Mortality in Locorotondo, Southern Italy
title_fullStr Standardized Mortality Ratios (SMRs) and Radon Exposure Analysis for Lung Cancer and All-Cause Mortality in Locorotondo, Southern Italy
title_full_unstemmed Standardized Mortality Ratios (SMRs) and Radon Exposure Analysis for Lung Cancer and All-Cause Mortality in Locorotondo, Southern Italy
title_short Standardized Mortality Ratios (SMRs) and Radon Exposure Analysis for Lung Cancer and All-Cause Mortality in Locorotondo, Southern Italy
title_sort standardized mortality ratios smrs and radon exposure analysis for lung cancer and all cause mortality in locorotondo southern italy
topic radon exposure
lung cancer mortality
all-cause mortality
epidemiology
Southern Italy
url https://www.mdpi.com/1648-9144/61/1/47
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