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Ribeiro AG, Downward GS, Freitas CUD, Chiaravalloti Neto F, Cardoso MRA, Latorre MDRDDO, Hystad P, Vermeulen R, Nardocci AC. Incidence and mortality for respiratory cancer and traffic-related air pollution in São Paulo, Brazil. Environ Res 2019; 170:243-251. [PMID: 30594696 DOI: 10.1016/j.envres.2018.12.034] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 11/29/2018] [Accepted: 12/15/2018] [Indexed: 05/15/2023]
Abstract
BACKGROUND Multiple lines of evidence have associated exposure to ambient air pollution with an increased risk of respiratory malignancies. However, there is a dearth of evidence from low-middle income countries, including those within South America, where the social inequalities are more marked. OBJECTIVES To quantify the association between exposures to traffic related air pollution and respiratory cancer incidence and mortality within São Paulo, Brazil. Further, we aim to investigate the role of socioeconomic status (SES) upon these outcomes. METHODS Cancer incidence between 2002 and 2011 was derived from the population-based cancer registry. Mortality data (between 2002 and 2013) was derived from the Municipal Health Department. A traffic density database and an annual nitrogen dioxide (NO2) land use regression model were used as markers of exposure. Age-adjusted Binomial Negative Regression models were developed, stratifying by SES and gender. RESULTS We observed an increased rate of respiratory cancer incidence and mortality in association with increased traffic density and NO2 concentrations, which was higher among those regions with the lowest SES. For cancer mortality and traffic exposure, those in the most deprived region, had an incidence rate ratio (IRR) of 2.19 (95% CI: 1.70, 2.82) when comparing the highest exposure centile (top 90%) to the lowest (lowest 25%). By contrast, in the least deprived area, the IRR for the same exposure contrast was.1.07 (95% CI: 0.95, 1.20). For NO2 in the most deprived regions, the IRR for cancer mortality in the highest exposed group was 1.44 (95% CI: 1.10, 1.88) while in the least deprived area, the IRR for the highest exposed group was 1.11 (95% CI: 1.01, 1.23). CONCLUSIONS Traffic density and NO2 were associated with an increased rate of respiratory cancer incidence and mortality in São Paulo. Residents from poor regions may suffer more from the impact of traffic air pollution.
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Affiliation(s)
- Adeylson Guimarães Ribeiro
- Department of Environmental Health, School of Public Health, University of São Paulo, Av. Dr. Arnaldo, 715, São Paulo, SP CEP 01246-904, Brazil.
| | - George Stanley Downward
- Institute for Risk Assessment Sciences, Utrecht University, P.O. Box 80178, 3508 TD Utrecht, the Netherlands.
| | - Clarice Umbelino de Freitas
- Center for Epidemiological Surveillance, State Department of Health, Av. Dr. Arnaldo, 351, São Paulo, SP CEP:01246-000, Brazil
| | - Francisco Chiaravalloti Neto
- Department of Epidemiology, School of Public Health, University of São Paulo, Av. Dr. Arnaldo, 715, São Paulo, SP CEP 01246-904, Brazil.
| | - Maria Regina Alves Cardoso
- Department of Epidemiology, School of Public Health, University of São Paulo, Av. Dr. Arnaldo, 715, São Paulo, SP CEP 01246-904, Brazil.
| | | | - Perry Hystad
- College of Public Health and Human Sciences, Oregon State University, 20C Milam Hall, Corvallis, OR 97331, USA.
| | - Roel Vermeulen
- Institute for Risk Assessment Sciences, Utrecht University, P.O. Box 80178, 3508 TD Utrecht, the Netherlands.
| | - Adelaide Cassia Nardocci
- Department of Environmental Health, School of Public Health, University of São Paulo, Av. Dr. Arnaldo, 715, São Paulo, SP CEP 01246-904, Brazil.
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Mans DRA, Mohamedradja RN, Hoeblal ARD, Rampadarath R, Joe SSLTA, Wong J, Ramautar P, Mahabier R, Vrede MA. Cancer Incidence in Suriname from 1980 through 2000 a Descriptive Study. Tumori 2018; 89:368-76. [PMID: 14606637 DOI: 10.1177/030089160308900404] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background and aims Current data on the epidemiology of cancer in the Republic of Suriname are scant and incomplete. In this study, incidence rates of the histopathologically confirmed malignancies in the country from 1980 through 2000 were inventoried. Patients and methods Numbers of diagnoses, as well as patient information, were acquired from the Pathology Laboratory. The General Bureau of Statistics of Suriname provided relevant demographic information. For each year, crude incidence and sex-specific rates were calculated for: cancer overall; the most frequent cancer sites; age strata 0-19, 20-49, and 50+ years; as well as for the presumably largest, second largest, and third largest ethnic group, viz. the Hindustani, Creole, and Javanese. From these data, average rates were calculated, which were expressed as mean ± SD per 100,000 population per year, or per 100,000 males or females per year. Results Average yearly crude and sex-specific incidence rates for cancer overall were 70 ± 12: 59 ± 9 for men and 83 ± 12 for women. The leading cancer sites were cervix uteri (sex-specific rate of 22.1 ± 5.1) as well as gastrointestinal tract, breast, hematological system, prostate, head and neck, lung, and liver (sex-specific rates ranging from 2 to 17). The relatively high rate of cervical cancer was for an important part responsible for the 1.4-fold female over male overall cancer excess. Incidence rates of most cancers increased from age group 20-49 years on, being highest after age 50+ years, but hematological malignancies occurred in all age groups with rates of 1-3 new cases per 100,000 males or females per year. Cancer was in general 2-6 times more common in Creole than in Hindustani and Javanese. However, cervical cancer was seen as often in Hindustani as in Creole. Most cases of primary liver cancer involved, besides Creole of both genders, Javanese males. Thyroid cancer occurred more frequently in Hindustani women. Conclusions The data from the study suggest that the incidence profile of cancer in Suriname may resemble that of most developing countries. It was relatively low for cancer overall as well as for most individual sites, but relatively high for cervical cancer, thus producing the characteristic female over male excess. More detailed studies on the peculiarities in the ethnic distribution of cancer may help to shed more light on the etiology of certain malignancies.
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Lyu JM, Xiong HC, Wu B, Zhou XQ, Hu J. [Clinical analysis of 138 multiple primary cancers diagnosed of digestive system malignant tumor initially]. Zhonghua Zhong Liu Za Zhi 2018; 40:147-150. [PMID: 29502377 DOI: 10.3760/cma.j.issn.0253-3766.2018.02.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Objective: To study the clinical characteristics, strategy of treatment and prognosis of multiple primary cancers(MPC) diagnosed of digestive system malignant tumor firstly. Methods: From January, 2000 to December, 2015, the clinical, follow-up and prognostic data of 138 MPC patients diagnosed of digestive system malignant tumor firstly were retrospectively analyzed. Results: 138 cases were found in 10 580 cases with malignant tumors, and the incidence was 1.30%. There were 129 cases of duplex primary cancers, 8 cases of triple primary cancers and 1 case of quintuple primary cancers. The repetitive primary cancer was occurred in digestive system (61cases, 44.2%) most frequently, with the next in respiratory system (46 cases, 33.3%). 52.2% (72 cases) suffered second primary cancer in 2 years after first primary cancer diagnosed, and 75.4% (104 cases) in 5 years. The median overall survival in patients with all cancer lesions radically treated was 168 months, better than any other treatment (68 months, P<0.05). Conclusions: The second primary cancers of MPC cases initially diagnosed of digestive system malignant tumor most frequently occurred in the digestive system and respiratory system. More concern should be attracted in follow-up, especially in the first 5 years. The key to improve patient' prognosis was radical treatment to every primary cancer.
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Affiliation(s)
- J M Lyu
- First Clinical Medical College, Wenzhou Medical University, Wenzhou 325000, China
| | - H C Xiong
- First Clinical Medical College, Wenzhou Medical University, Wenzhou 325000, China
| | - B Wu
- Department of Radiotherapy, Taizhou Central Hospital (Taizhou University Hospital), Taizhou 318000, China
| | - X Q Zhou
- First Clinical Medical College, Wenzhou Medical University, Wenzhou 325000, China
| | - J Hu
- Department of Radiotherapy, Taizhou Central Hospital (Taizhou University Hospital), Taizhou 318000, China
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Rusiecki J, Stewart P, Lee D, Alexander M, Krstev S, Silverman D, Blair A. Mortality among Coast Guard Shipyard workers: A retrospective cohort study of specific exposures. Arch Environ Occup Health 2018; 73:4-18. [PMID: 28166467 DOI: 10.1080/19338244.2017.1289891] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Accepted: 01/27/2017] [Indexed: 06/06/2023]
Abstract
In a previous analysis of a cohort of shipyard workers, we found excess mortality from all causes, lung cancer, and mesothelioma for longer work durations and in specific occupations. Here, we expand the previous analyses by evaluating mortality associated with 5 chemical exposures: asbestos, solvents, lead, oils/greases, and wood dust. Data were gathered retrospectively for 4,702 workers employed at the Coast Guard Shipyard, Baltimore, MD (1950-1964). The cohort was traced through 2001 for vital status. Associations between mortality and these 5 exposures were calculated via standardized mortality ratios (SMRs). We found all 5 substances to be independently associated with mortality from mesothelioma, cancer of the respiratory system, and lung cancer. Findings from efforts to evaluate solvents, lead, oils/greases, and wood dust in isolation of asbestos suggested that the excesses from these other exposures may be due to residual confounding from asbestos exposure.
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Affiliation(s)
- Jennifer Rusiecki
- a Department of Preventive Medicine and Biostatistics , Uniformed Services University , Bethesda , Maryland , USA
| | | | - Dara Lee
- c United States Military Academy , West Point , New York , USA
| | - Melannie Alexander
- a Department of Preventive Medicine and Biostatistics , Uniformed Services University , Bethesda , Maryland , USA
| | - Srmena Krstev
- d Institute of Occupational Health of Serbia , Belgrade , Serbia
| | - Debra Silverman
- e Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics , National Cancer Institute , Rockville , Maryland , USA
| | - Aaron Blair
- e Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics , National Cancer Institute , Rockville , Maryland , USA
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Montinari MR, Minelli P, Gianicolo EAL. [Tobacco cultivationin Salento (Apulia Region, Southern Italy) from 1929 to 1993: possible health implications]. Epidemiol Prev 2018; 42:71-79. [PMID: 29506364 DOI: 10.19191/ep18.1.ad01.102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The Province of Lecce (Apulia Region, Southern Italy) is one of the Italian areas where the prevalence of respiratory disease and cancer of the respitartory tract is very high. Through a descriptive analysis of the historical series of tobacco culture indicators, a historical reconstruction of the development of tobacco cultivation in Salento (the area where the Province of Lecce is located) is here presented, in order to provide an additional element of knowledge on potential risk factors for respiratory diseases and cancers. Data regarding extensions in hectares and crop productions in the province of Lecce, in Apulia, and in Italy are from the Chamber of commerce of Lecce province and from the Italian National Institute of Statistics (Istat). From 1929 to 1993, the province of Lecce provided between 75% and 94% of the tobacco cultivated in Apulia Region and 25% of the national tobacco until 1945. Since the late Sixties, a growing increase in annual average production was observed, reaching 21.5 quintals per hectare in 1991 in Salento. This large tobacco production, associated with intensive use of pesticides, could be an element to be observed in analytical studies as a determining potential for the high prevalence of respiratory diseases and pulmonary cancers in the male population of the province of Lecce.
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Affiliation(s)
- Maria Rosa Montinari
- Dipartimento di scienze e tecnologie biologiche e ambientali, Università del Salento, Lecce.
| | - Pierluca Minelli
- Facoltà di medicina e chirurgia "A. Gemelli", Università Cattolica del Sacro Cuore, Roma
| | - Emilio Antonio Luca Gianicolo
- Istituto di fisiologia clinica, Consiglio nazionale delle ricerche, Lecce
- Institut für Medizinische Biometrie, Epidemiologie und Informatik (IMBEI), Universitätsmedizin Mainz (Germania)
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Serrier H, Sultan-Taïeb H, Luce D, Béjean S. [Respiratory cancers attributable to occupational exposures: what is the cost to society in France]. Sante Publique 2017; 29:509-524. [PMID: 29034666 DOI: 10.3917/spub.174.0509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To estimate the social cost of respiratory cancers attributable to occupational risk factors in France in 2010. METHODS We estimated the number of cases of respiratory cancers attributable to each identified occupational risk factor according to the attributable fractions method. We also estimated direct (costs of hospital stays, drugs, outpatient care) and indirect costs (production losses) related to morbidity (absenteeism and presenteeism) and mortality (years of lost production). Production losses for paid work and unpaid domestic activities were taken into account. RESULTS The social cost of respiratory cancers (lung, larynx, sinonasal, pleural mesothelioma) attributable to exposure to asbestos, chromium, diesel engine exhaust, polycyclic aromatic hydrocarbons, painting occupations (unidentified carcinogen), crystalline silica, wood and leather dust in France in 2010 was estimated to be between €960 and 1,866 million. The cost of lung cancer represents between €804 and 1,617 million. The three risk factors with the greatest impact are asbestos (€530 to 890 million), diesel engine exhaust (€227 to 394 million), and crystalline silica (€116 to 268 million). CONCLUSION These results provide a conservative estimate of the public health and economic burden of respiratory cancers attributable to occupational risk factors from a societal perspective.
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Seilkop SK, Lightfoot NE, Berriault CJ, Conard BR. Respiratory cancer mortality and incidence in an updated cohort of Canadian nickel production workers. Arch Environ Occup Health 2017; 72:204-219. [PMID: 27282555 DOI: 10.1080/19338244.2016.1199532] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Accepted: 06/03/2016] [Indexed: 06/06/2023]
Abstract
Respiratory cancer mortality and incidence were examined in an updated cohort of >56,000 Canadian nickel mining and refining workers. There was little evidence to suggest increased lung cancer risk in workers who had no experience in high-risk sintering operations that were closed by 1972, apart from that which would be expected from probable increased smoking prevalence relative to the comparison population. There was no substantive evidence of increased laryngeal cancer risk in the cohort, nor was there evidence of increased pharyngeal cancer risk in nonsinter workers. Nasal cancer incidence was elevated in nonsinter workers, but excess risks appeared to be confined to those hired prior to 1960. These findings lead us to tentatively conclude that occupationally-related respiratory risks in workers hired over the past 45 years are either very low or nonexistent.
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Affiliation(s)
| | - Nancy E Lightfoot
- b School of Rural and Northern Health , Laurentian University , Sudbury , Ontario , Canada
| | - Colin J Berriault
- c Occupational Cancer Research Centre , Cancer Care Ontario , Toronto , Ontario , Canada
| | - Bruce R Conard
- d BR Conard Consulting Inc. , Oakville , Ontario , Canada
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Al-Hamdan AZ, Albashaireh RN, Al-Hamdan MZ, Crosson WL. The association of remotely sensed outdoor fine particulate matter with cancer incidence of respiratory system in the USA. J Environ Sci Health A Tox Hazard Subst Environ Eng 2017; 52:547-554. [PMID: 28276881 DOI: 10.1080/10934529.2017.1284432] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
This study aimed to assess the association between exposure to fine particulate matter (PM2.5) and respiratory system cancer incidence in the US population (n = 295,404,580) using a satellite-derived estimate of PM2.5 concentrations. Linear and logistic regression analyses were performed to determine whether PM2.5 was related to the odds of respiratory system cancer (RSC) incidence based on gender and race. Positive linear regressions were found between PM2.5 concentrations and the age-adjusted RSC incidence rates for all groups (Males, Females, Whites, and Blacks) except for Asians and American Indians. The linear relationships between PM2.5 and RSC incidence rate per 1 μg/m3 PM2.5 increase for Males, Females, Whites, Blacks, and all categories combined had slopes of, respectively, 7.02 (R2 = 0.36), 2.14 (R2 = 0.14), 3.92 (R2 = 0.23), 5.02 (R2 = 0.21), and 4.15 (R2 = 0.28). Similarly, the logistic regression odds ratios per 10 μg/m3 increase of PM2.5 were greater than one for all categories except for Asians and American Indians, indicating that PM2.5 is related to the odds of RSC incidence. The age-adjusted odds ratio for males (OR = 2.16, 95% CI = 1.56-3.01) was higher than that for females (OR = 1.50, 95% CI = 1.09-2.06), and it was higher for Blacks (OR = 2.12, 95% CI = 1.43-3.14) than for Whites (OR = 1.72, 95% CI = 1.23-2.42). The odds ratios for all categories were attenuated with the inclusion of the smoking covariate, reflecting the effect of smoking on RSC incidence besides PM2.5.
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Affiliation(s)
- Ashraf Z Al-Hamdan
- a Department of Civil and Environmental Engineering , University of Alabama in Huntsville , Huntsville , Alabama , USA
| | - Reem N Albashaireh
- b Department of Mathematics , Alabama Agricultural and Mechanical University , Normal , Alabama , USA
| | - Mohammad Z Al-Hamdan
- c Universities Space Research Association , NASA Marshall Space Flight Center, National Space Science and Technology Center , Huntsville , Alabama , USA
| | - William L Crosson
- c Universities Space Research Association , NASA Marshall Space Flight Center, National Space Science and Technology Center , Huntsville , Alabama , USA
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Nielsen GD, Larsen ST, Wolkoff P. Re-evaluation of the WHO (2010) formaldehyde indoor air quality guideline for cancer risk assessment. Arch Toxicol 2017; 91:35-61. [PMID: 27209488 PMCID: PMC5225186 DOI: 10.1007/s00204-016-1733-8] [Citation(s) in RCA: 103] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Accepted: 04/27/2016] [Indexed: 11/11/2022]
Abstract
In 2010, the World Health Organization (WHO) established an indoor air quality guideline for short- and long-term exposures to formaldehyde (FA) of 0.1 mg/m3 (0.08 ppm) for all 30-min periods at lifelong exposure. This guideline was supported by studies from 2010 to 2013. Since 2013, new key studies have been published and key cancer cohorts have been updated, which we have evaluated and compared with the WHO guideline. FA is genotoxic, causing DNA adduct formation, and has a clastogenic effect; exposure-response relationships were nonlinear. Relevant genetic polymorphisms were not identified. Normal indoor air FA concentrations do not pass beyond the respiratory epithelium, and therefore FA's direct effects are limited to portal-of-entry effects. However, systemic effects have been observed in rats and mice, which may be due to secondary effects as airway inflammation and (sensory) irritation of eyes and the upper airways, which inter alia decreases respiratory ventilation. Both secondary effects are prevented at the guideline level. Nasopharyngeal cancer and leukaemia were observed inconsistently among studies; new updates of the US National Cancer Institute (NCI) cohort confirmed that the relative risk was not increased with mean FA exposures below 1 ppm and peak exposures below 4 ppm. Hodgkin's lymphoma, not observed in the other studies reviewed and not considered FA dependent, was increased in the NCI cohort at a mean concentration ≥0.6 mg/m3 and at peak exposures ≥2.5 mg/m3; both levels are above the WHO guideline. Overall, the credibility of the WHO guideline has not been challenged by new studies.
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Affiliation(s)
- Gunnar Damgård Nielsen
- National Research Centre for the Working Environment, Lersø Parkallé 105, 2100, Copenhagen, Denmark.
| | - Søren Thor Larsen
- National Research Centre for the Working Environment, Lersø Parkallé 105, 2100, Copenhagen, Denmark
| | - Peder Wolkoff
- National Research Centre for the Working Environment, Lersø Parkallé 105, 2100, Copenhagen, Denmark
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Carroll R, Lawson AB, Kirby RS, Faes C, Aregay M, Watjou K. Space-time variation of respiratory cancers in South Carolina: a flexible multivariate mixture modeling approach to risk estimation. Ann Epidemiol 2017; 27:42-51. [PMID: 27653555 PMCID: PMC5272780 DOI: 10.1016/j.annepidem.2016.08.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2016] [Revised: 08/17/2016] [Accepted: 08/23/2016] [Indexed: 10/21/2022]
Abstract
PURPOSE Many types of cancer have an underlying spatiotemporal distribution. Spatiotemporal mixture modeling can offer a flexible approach to risk estimation via the inclusion of latent variables. METHODS In this article, we examine the application and benefits of using four different spatiotemporal mixture modeling methods in the modeling of cancer of the lung and bronchus as well as "other" respiratory cancer incidences in the state of South Carolina. RESULTS Of the methods tested, no single method outperforms the other methods; which method is best depends on the cancer under consideration. The lung and bronchus cancer incidence outcome is best described by the univariate modeling formulation, whereas the "other" respiratory cancer incidence outcome is best described by the multivariate modeling formulation. CONCLUSIONS Spatiotemporal multivariate mixture methods can aid in the modeling of cancers with small and sparse incidences when including information from a related, more common type of cancer.
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Affiliation(s)
- Rachel Carroll
- Department of Public Health, Medical University of South Carolina, Charleston.
| | - Andrew B Lawson
- Department of Public Health, Medical University of South Carolina, Charleston
| | - Russell S Kirby
- Department of Community and Family Health, University of South Florida, Tampa
| | - Christel Faes
- Interuniversity Institute for Statistics and Statistical Bioinformatics, Hasselt University, Agoralaan 1, Diepenbeek, Belgium
| | - Mehreteab Aregay
- Department of Public Health, Medical University of South Carolina, Charleston
| | - Kevin Watjou
- Interuniversity Institute for Statistics and Statistical Bioinformatics, Hasselt University, Agoralaan 1, Diepenbeek, Belgium
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Lomtatidze N, Dumbadze G, Chkhaidze M, Khakhnelidze R. IMPACT OF SOME ENVIRONMENTAL FACTORS ON HUMAN HEALTH. Georgian Med News 2016:64-67. [PMID: 27770532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
This paper presents statistical data of 2012-2015 on the diseases caused by the atmospheric air and water pollutions in Ajara region. The research on the content of dust, sulfur dioxide and nitrogen dioxide as well as carbon monoxide in the atmospheric air was held together with the National Environment Agency Ajara Monitoring Service. The results of the research have shown that the average content of the dust reached its maximum in 2012 (0.60 mg/m3) and it dropped to the minimum in 2015 (0.441 mg/m3). As for average content of carbon monoxide the maximum was observed in 2013 (3.1 mg/m3) and minimum in 2015 (2.1 mg/m3). Average content of the sulfur dioxide was at maximum in 2015 (0.159 mg/m3) and at minimum in 2012 (0.07 mg/m3). The average content of nitrogen dioxide reached its maximum in 2015 (0.153 mg/m3) and was found to be at its minimum in 2012 (0.13 mg/m3). In parallel statistical research of the registered diseases (chronic and undetermined bronchitis, asthma, allergic rhinitis and trachea/bronchi/lung malignant cancer) in Ajara during 2012-2015 has been performed. These diseases were especially common among the population over the age of 40. It may be concluded that in 2015 the cases of diseases caused by the atmospheric air pollution in Ajara have become more frequent compared to the previous years. Therefore, it is evident that monitoring of atmosphere air should be improved and corresponding preventive measures should be undertaken.
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Affiliation(s)
- N Lomtatidze
- Batumi Shota Rustaveli State University; Ajara Civil Healthcare Center, Batumi, Georgia
| | - G Dumbadze
- Batumi Shota Rustaveli State University; Ajara Civil Healthcare Center, Batumi, Georgia
| | - M Chkhaidze
- Batumi Shota Rustaveli State University; Ajara Civil Healthcare Center, Batumi, Georgia
| | - R Khakhnelidze
- Batumi Shota Rustaveli State University; Ajara Civil Healthcare Center, Batumi, Georgia
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Hope C, Robertshaw A, Cheung KL, Idris I, English E. Relationship between HbA1c and cancer in people with or without diabetes: a systematic review. Diabet Med 2016; 33:1013-25. [PMID: 26577885 DOI: 10.1111/dme.13031] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/11/2015] [Indexed: 12/25/2022]
Abstract
AIM To identify the relationship between HbA1c and cancers in people with or without diabetes. BACKGROUND Cancer is a major public health problem, accounting for 8.2 million deaths worldwide in 2012. HbA1c level has been associated with the risk of developing certain cancers, although the existing evidence is conflicting. METHODS EMBASE, MEDLINE, CINAHL and the Cochrane Library were searched. Eligible articles included randomized controlled trials, cohort studies, case-control studies, systematic reviews and meta-analyses. Participants of either sex, with or without Type 1 or 2 diabetes, were included. The studies were assessed using the Scottish Intercollegiate Guidelines Network (SIGN) criteria by two independent assessors. No meta-analysis was performed because of the heterogeneity of results. RESULTS A total of 19 studies from 1006 met the inclusion criteria, of which 14 were cohort studies and five were nested case-control studies. Eight studies investigated outcomes for all cancer sites. Four of these studies reported that higher HbA1c levels were associated with higher incidence and/or mortality risk for all cancers. One study observed a U-shaped relationship between HbA1c and cancer incidence and mortality. Increasing HbA1c levels were associated with increasing risk of developing colorectal, pancreatic, respiratory and female genital tract cancers. No increased risk was observed for breast cancer, gastrointestinal or urological malignancies. CONCLUSION HbA1c appears to be associated with cancer incidence and/or cancer mortality, but further studies are needed to fully understand the complex relationship between HbA1c and cancer.
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Affiliation(s)
- C Hope
- School of Medicine, University of Nottingham, Royal Derby Hospital, Derby, UK
| | - A Robertshaw
- School of Medicine, University of Nottingham, Royal Derby Hospital, Derby, UK
| | - K L Cheung
- School of Medicine, University of Nottingham, Royal Derby Hospital, Derby, UK
| | - I Idris
- School of Medicine, University of Nottingham, Royal Derby Hospital, Derby, UK
| | - E English
- School of Medicine, University of Nottingham, Royal Derby Hospital, Derby, UK
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Kim MG, Ryoo JH, Chang SJ, Kim CB, Park JK, Koh SB, Ahn YS. Blood Lead Levels and Cause-Specific Mortality of Inorganic Lead-Exposed Workers in South Korea. PLoS One 2015; 10:e0140360. [PMID: 26469177 PMCID: PMC4607363 DOI: 10.1371/journal.pone.0140360] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 09/24/2015] [Indexed: 11/18/2022] Open
Abstract
The objective of this study was to identify the association of blood lead level (BLL) with mortality in inorganic lead-exposed workers of South Korea. A cohort was compiled comprising 81,067 inorganic lead exposed workers working between January 1, 2000, and December 31, 2004. This cohort was merged with the Korean National Statistical Office to follow-up for mortality between 2000 and 2008. After adjusting for age and other carcinogenic metal exposure, all-cause mortality (Relative risk [RR] 1.36, 95% confidence interval [CI] 1.03-1.79), digestive disease (RR 3.23, 95% CI 1.33-7.86), and intentional self-harm (RR 2.92, 95% CI 1.07-7.81) were statistically significantly higher in males with BLL >20 μg/dl than of those with BLL ≤10μg/dl. The RR of males with BLL of 10-20 μg/dl was statistically higher than of those with BLL ≤10μg/dl in infection (RR 3.73. 95% CI, 1.06-13.06). The RRs of females with 10-20 μg/dl BLL was statistically significantly greater than those with BLL <10μg/dl in all-cause mortality (RR 1.93, 95% CI 1.16-3.20) and colon and rectal cancer (RR 13.42, 95% CI 1.21-149.4). The RRs of females with BLL 10-20 μg/dl (RR 10.45, 95% CI 1.74-62.93) and BLL ≥20 μg/dl (RR 12.68, 95% CI 1.69-147.86) was statistically significantly increased in bronchus and lung cancer. The increased suicide of males with ≥20 μg/dl BLLs, which might be caused by major depression, might be associated with higher lead exposure. Also, increased bronchus and lung cancer mortality in female workers with higher BLL might be related to lead exposure considering low smoking rate in females. The kinds of BLL-associated mortality differed by gender.
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Affiliation(s)
- Min-Gi Kim
- Graduate School of Medicine, Wonju College of Medicine, Yonsei University, Wonju, Korea
- Departments of Occupational Medicine, Dongguk University Gyeongju Hospital, Gyeongju, Korea
| | - Jae-Hong Ryoo
- Departments of Preventive Medicine, School of Medicine, Kyung Hee University, Seoul, Korea
| | - Se-Jin Chang
- Graduate School of Medicine, Wonju College of Medicine, Yonsei University, Wonju, Korea
| | - Chun-Bae Kim
- Graduate School of Medicine, Wonju College of Medicine, Yonsei University, Wonju, Korea
| | - Jong-Ku Park
- Graduate School of Medicine, Wonju College of Medicine, Yonsei University, Wonju, Korea
| | - Sang-Baek Koh
- Graduate School of Medicine, Wonju College of Medicine, Yonsei University, Wonju, Korea
| | - Yeon-Soon Ahn
- Department of Occupational Medicine, Dongguk University Ilsan Hospital, Goyang-si, Korea
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DeVito N, Henderson E, Han G, Reed D, Bui MM, Lavey R, Robinson L, Zager JS, Gonzalez RJ, Sondak VK, Letson GD, Conley A. Clinical Characteristics and Outcomes for Solitary Fibrous Tumor (SFT): A Single Center Experience. PLoS One 2015; 10:e0140362. [PMID: 26469269 PMCID: PMC4607370 DOI: 10.1371/journal.pone.0140362] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Accepted: 09/24/2015] [Indexed: 01/13/2023] Open
Abstract
Solitary fibrous tumor (SFT) is a mesenchymal neoplasm of fibrous origin. The 2013 WHO classification of soft tissue tumors defines malignant forms as hypercellular, mitotically active (>4 mitosis/10 high-power fields), with cytological atypia, tumor necrosis, and/or infiltrative margins. With an IRB-approved protocol, we investigated patient records and clinicopathologic data from our Sarcoma Database to describe the clinical characteristics of both benign and malignant SFT. All pathology specimens were reviewed by two pathologists. Descriptive statistics and univariate/multivariate survival analysis were performed. Patient records and Social Security Death Index were used to evaluate vital status. Of 82 patients, 47 (57%) were women and 73 (89%) were Caucasian. Median age was 62 years (range, 20 to 89). Thirty-two (39%) patients succumbed to the disease. Primary tumor site was lung/pleura in 28 (34%), abdomen/pelvis in 23 (28%), extremity in 13 (16%), and head/neck in 9 (11%) patients. Pathology was described as benign in 42 (51%) and malignant in 40 (49%) patients. Compared to benign SFT, malignant histology is associated with larger tumor size, higher mitotic counts, metastatic disease at diagnosis, and greater use of chemotherapy and radiation therapy. Gender, age, and tumor site were not significantly different between benign and malignant subtypes. By univariate analysis, only benign vs. malignant variant and complete resection positively impacted overall survival (P = 0.02 and P<0.0001, respectively). In the multivariable analysis of overall survival, receiving chemotherapy or not receiving surgery were two variables significantly associated with higher failure rate in overall survival: patients with chemotherapy vs. no chemotherapy (P = 0.003, HR = 4.55, with 95% CI: 1.68–12.34) and patients without surgery vs. with surgery (P = 0.005, HR = 25.49, with 95% CI: 2.62–247.57). Clear survival differences exist between benign and malignant SFT. While surgery appears to be the best treatment option for benign and malignant SFT, better systemic therapies are needed to improve outcomes of patients with metastatic, malignant SFT.
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Affiliation(s)
- Nicholas DeVito
- Sarcoma Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Evita Henderson
- Sarcoma Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
- Anatomic Pathology Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Gang Han
- Biostatistics Department, Yale University School of Public Health, New Haven, Connecticut, United States of America
| | - Damon Reed
- Sarcoma Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Marilyn M. Bui
- Sarcoma Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
- Anatomic Pathology Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Robert Lavey
- Sarcoma Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
- Radiation Oncology Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Lary Robinson
- Thoracic Oncology Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Jonathan S. Zager
- Sarcoma Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
- Cutaneous Oncology Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Ricardo J. Gonzalez
- Sarcoma Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
- Cutaneous Oncology Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Vernon K. Sondak
- Sarcoma Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
- Cutaneous Oncology Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - G. Douglas Letson
- Sarcoma Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
| | - Anthony Conley
- Sarcoma Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States of America
- * E-mail:
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15
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Fisichella R, Llleshi A. Respiratory cancers and pollution. Eur Rev Med Pharmacol Sci 2015; 19:3327-3328. [PMID: 26439021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- R Fisichella
- Department of Surgery, University of Catania, Catania Italy.
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16
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Sivertsen B, Salo P, Pentti J, Kivimäki M, Vahtera J. Use of sleep medications and risk of cancer: a matched case-control study. Sleep Med 2015; 16:1552-5. [PMID: 26116466 DOI: 10.1016/j.sleep.2015.05.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Revised: 04/29/2015] [Accepted: 05/05/2015] [Indexed: 02/07/2023]
Abstract
BACKGROUND Previous research suggests a possible link between sleep-medication use and mortality, especially cancer deaths, but findings are mixed, and large population-based studies are lacking. METHODS Data from the Finnish Public Sector study were linked to the Finnish Cancer Register and the Drug Prescription Register of Finland. A total of 5053 cancer cases (mean age of 57.4 years) diagnosed in 2002-2011, and their 24,388 controls free of cancer and matched for sex, age, socioeconomic status, employer, and geographical area, were identified. The use of sleep medications was defined as purchases of prescribed sleep medications. RESULTS Both quantity and duration of prior sleep-medication use during the seven years studied were associated with increased odds of having cancer. Compared with participants not using sleep medications, the odds ratio was 1.18-fold (95% confidence interval (CI): 1.01-1.39) for those who used >100 defined daily doses per year and 1.16-fold (95% CI: 1.01-1.34) for those who had such a medication for >3 years. Site-specific analyses showed a more pronounced association of quantity and duration of sleep-medication use with subsequent cancer of the respiratory system (odds ratio for >100 defined daily doses per year vs. no use: 3.47; 95% CI: 1.97-6.11). No associations were found with other cancer sites. CONCLUSION In this register-based study, sleep-medication use was associated with an increased cancer incidence of the respiratory system. Further studies are needed to examine potential carcinogenic mechanisms associated with hypnotic medications.
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Affiliation(s)
- Børge Sivertsen
- Division of Mental Health, Norwegian Institute of Public Health, Bergen, Norway; Regional Centre for Child and Youth Mental Health and Child Welfare, Uni Research Health, Bergen, Norway; Department of Psychiatry, Helse Fonna HF, Haugesund, Norway.
| | - Paula Salo
- Public Sector Research Centre, Finnish Institute of Occupational Health, Turku, Finland; Department of Psychology, University of Turku, Turku, Finland
| | - Jaana Pentti
- Public Sector Research Centre, Finnish Institute of Occupational Health, Turku, Finland
| | - Mika Kivimäki
- Department of Epidemiology and Public Health, University College London Medical School, London, UK; Clinicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Jussi Vahtera
- Public Sector Research Centre, Finnish Institute of Occupational Health, Turku, Finland; Department of Public Health, University of Turku and Turku University Hospital, Turku, Finland
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17
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Ding N, Zhou N, Zhou M, Ren GM. Respiratory cancers and pollution. Eur Rev Med Pharmacol Sci 2015; 19:31-37. [PMID: 25635972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Cancer is the major public health problem worldwide, irrespective of the socio-economic status of the countries. Even though the overall mortality from cancer is higher in the western countries, the cancer burden is on the rise in under-developed countries, with a projected 81-100% increase by 2030, mostly due to pollution and tobacco use. Respiratory cancers affect the lung, larynx, trachea, and bronchus and depending on the location of the cancer, the symptoms change and also the risks, incidence and survival outcomes differ accordingly. Besides tobacco use, chronic exposure to household pollution is known to be associated with elevated risk of lung cancer and other cancers. Women and children living in severe poverty in the underdeveloped countries are exposed most to household air pollution and, thus, suffer its consequences maximally, and household air pollution, specifically arising from solid fuel burning, which accounts for nearly 4 million deaths throughout the world annually. Cancers affecting the respiratory tract, including both nasopharyngeal cancer and lung cancer, are strongly associated with pollution from coal and other solid fuel burning. Lung cancer, which is of two types, small cell lung carcinoma and the non-small cell lung cancer, is the most common and fatal cancer. Even though tobacco has been viewed as the major risk for respiratory cancers, it is now evident that household pollution, exposure to asbestos, chromium and arsenic etc, all pose a significant risk for respiratory cancers. Preventive steps to curtail the many sources of air pollution by improving living conditions and reducing the occupational exposure hazards like welding, industrial work etc., are markedly needed to control the incidence of respiratory cancers.
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Affiliation(s)
- N Ding
- Department of Respiratory, Xuzhou First People's Hospital, Xuzhou, Jiangsu, China.
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Serrier H, Sultan-Taieb H, Luce D, Bejean S. Estimating the social cost of respiratory cancer cases attributable to occupational exposures in France. Eur J Health Econ 2014; 15:661-73. [PMID: 23974964 DOI: 10.1007/s10198-013-0528-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2013] [Accepted: 08/06/2013] [Indexed: 05/10/2023]
Abstract
PURPOSE The objective of this article was to estimate the social cost of respiratory cancer cases attributable to occupational risk factors in France in 2010. METHODS According to the attributable fraction method and based on available epidemiological data from the literature, we estimated the number of respiratory cancer cases due to each identified risk factor. We used the cost-of-illness method with a prevalence-based approach. We took into account the direct and indirect costs. We estimated the cost of production losses due to morbidity (absenteeism and presenteeism) and mortality costs (years of production losses) in the market and nonmarket spheres. RESULTS The social cost of lung, larynx, sinonasal and mesothelioma cancer caused by exposure to asbestos, chromium, diesel engine exhaust, paint, crystalline silica, wood and leather dust in France in 2010 were estimated at between 917 and 2,181 million euros. Between 795 and 2,011 million euros (87-92%) of total costs were due to lung cancer alone. Asbestos was by far the risk factor representing the greatest cost to French society in 2010 at between 531 and 1,538 million euros (58-71%), ahead of diesel engine exhaust, representing an estimated social cost of between 233 and 336 million euros, and crystalline silica (119-229 million euros). Indirect costs represented about 66% of total costs. CONCLUSION Our assessment shows the magnitude of the economic impact of occupational respiratory cancers. It allows comparisons between countries and provides valuable information for policy-makers responsible for defining public health priorities.
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Affiliation(s)
- Hassan Serrier
- Laboratoire d'Économie et Gestion, Pôle Économie Gestion, Université de Bourgogne, 2 boulevard Gabriel, BP 26611, 21066, Dijon Cedex, France,
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19
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Marques CR, Da Silva TM, De Albuquerque DM, Chaves MS, Marques Filho MF, Oliveira JS, Di Pietro G, Sousa SMB, Simões AL, Rios-Santos F. NAT2, XRCC1 and hOGG1 polymorphisms, cigarette smoking, alcohol consumption and risk of upper aerodigestive tract cancer. Anticancer Res 2014; 34:3217-3224. [PMID: 24922697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
AIM To evaluate associations between polymorphisms of the N-acetyltransferase 2 (NAT2), human 8-oxoguanine glycosylase 1 (hOGG1) and X-ray repair cross-complementing protein 1 (XRCC1) genes and risk of upper aerodigestive tract (UADT) cancer. PATIENTS AND METHODS A case-control study involving 117 cases and 224 controls was undertaken. The NAT2 gene polymorphisms were genotyped by automated sequencing and XRCC1 Arg399Gln and hOGG1 Ser326Cys polymorphisms were determined by Polymerase Chain Reaction followed by Restriction Fragment Length Polymorphism (PCR-RFLP) methods. RESULTS Slow metabolization phenotype was significantly associated as a risk factor for the development of UADT cancer (p=0.038). Furthermore, haplotype of slow metabolization was also associated with UADT cancer (p=0.014). The hOGG1 Ser326Cys polymorphism (CG or GG vs. CC genotypes) was shown as a protective factor against UADT cancer in moderate smokers (p=0.031). The XRCC1 Arg399Gln polymorphism (GA or AA vs. GG genotypes), in turn, was a protective factor against UADT cancer only among never-drinkers (p=0.048). CONCLUSION Interactions involving NAT2, XRCC1 Arg399Gln and hOGG1 Ser326Cys polymorphisms may modulate the risk of UADT cancer in this population.
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Affiliation(s)
- Cintia Rodrigues Marques
- Laboratory of Pharmacogenomics and Genetic Epidemiology (LAFEM), Department of Health, State University of Santa Cruz (UESC), Ilhéus, Brazil
| | - Thiago Magalhães Da Silva
- Laboratory of Human Genetics, Department of Biology, State University of Southwest Bahia (UESB), Jequié, Brazil
| | | | - Meiryane Santos Chaves
- Laboratory of Pharmacogenomics and Genetic Epidemiology (LAFEM), Department of Health, State University of Santa Cruz (UESC), Ilhéus, Brazil
| | - Marcilio Ferreira Marques Filho
- Laboratory of Pharmacogenomics and Genetic Epidemiology (LAFEM), Department of Health, State University of Santa Cruz (UESC), Ilhéus, Brazil
| | - Jamille Silva Oliveira
- Laboratory of Pharmacogenomics and Genetic Epidemiology (LAFEM), Department of Health, State University of Santa Cruz (UESC), Ilhéus, Brazil
| | - Giuliano Di Pietro
- Laboratory of Genetics, Federal University of Sergipe (UFS), Lagarto, Brazil
| | - Sandra Mara Bispo Sousa
- Department of Natural Sciences, State University of Southwest Bahia (UESB), Vitória da Conquista, Brazil
| | - Aguinaldo Luiz Simões
- Faculty of Medicine of Ribeirão Preto, University of São Paulo, Department of Genetics, Ribeirão Preto, Brazil
| | - Fabrício Rios-Santos
- Laboratory of Physiology, Faculty of Medicine, Federal University of Mato Grosso (UFMT), Cuiabá, Brazil
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20
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Milas J, Samardzić S, Milas V, Miskulin M, Males J, Mihaljević S. Malignant neoplasms of respiratory and intrathoracic organs (C30-C39) in the Osijek-Baranja County, Croatia. Coll Antropol 2014; 38:627-644. [PMID: 25145000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The Institute of Public Health of the Osijek-Baranja County in collaborate with different county institutes provide updated information on the cancer occurrence and trends in the Osijek-Baranja County (OBC). The cancers were defined according to the International Statistical Classification of Diseases and Related Health Problems, 10th Revision (ICD-10), codes of malignant neoplasms of respiratory and intrathoracic organs (C30-C39). The aim of this article was to show the size of cancer problem with the C30-C39 cancer group in the Osijek-Baranja County (OBC). This article processes data on cancer incidence and mortality, appertaining age distribution, median age, cancer survival and length of stay in hospital collected in period 2001-2009. Out of all patients diagnosed with C30-C39 cancers, there were 18.2% of females and 81.8% of males. The total incidence rate in males (119.5/100,000) decreases while the total mortality rate (110.9/100,000) does not change in 9-year period. In the same period, the total mortality rate in females (15.7/100,000) increase moderately. The age-standardized incidence rate was six times higher in males than in females. The overall median age at diagnosis of C30-C39 cancers of both genders was 64.5 years, which exceeds the average age at diagnosis of cancer in general in the OBC by 4.8 years. Five-year relative survival rate was 14.8%, 19.7% for females and 13.7% for males. Male lung and bronchus cancer patients (C34) were 1 year younger at diagnosis of cancer than the respective female patients. An average C30-C39 cancer patient was hospitalized 2.0 times during the course of their illness while the median length of stay in hospital amounted to 16.1 days. The number of hospital admissions in both genders decreased over the 2001-2009 period. In both genders, the total length of stay in hospitals was slightly reduced. Females spent 0.4 days more in hospital than males. The overall incidence and mortality rate in the OBC were among the highest in Europe. However, these rates in females reached neither the Croatian nor the EU average. Other data are similar to those in Europe.
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Odintsova IN, Pisareva LF, Ananina OA, Khriapenkov AV, Cherdyntseva NV. [Cancer incidence in the Altai Republic]. Vopr Onkol 2014; 60:464-468. [PMID: 25552065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
From all regions of the Siberian Federal District (SFD), the Altai Republic is the least urbanized territory, more than third of its population is Altai. The Altai Republic ranks the 11th for cancer incidence among 12 territories of SFD. Cancer incidence rate is 1.4 times less in females than in males. There is a tendency toward increased cancer incidence in the Republic. The two most common cancer sites in males are digestive and respiratory organs. In females, the most common cancer sites are reproductive and digestive organs. Prostate cancer has the highest incidence rate in males and kidney cancer in females. Increase in the cancer incidence rate was observed among male patients who are younger and older than able-bodied age and in female patients who were younger than able-bodied age. Problems related to the improvement of methods for cancer prevention, early detection and treatment are of great importance.
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Dulguerov N, Dulguerov P. [The indication of panendoscopy in the search for synchronous and metachronous head and neck cancer]. Rev Med Suisse 2013; 9:1770-1774. [PMID: 24187750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Head and neck cancer result from excessive tobacco and alcohol consumption. The survival has not improved in the last decades despite better loco-regional control, mainly because of secondary cancers. Head and neck cancer is associated to a high rate of synchronous esophageal and lung tumors and an annual 4% rate of new metachronous malignancies. The role of panendoscopy is evolving: a flexible esophagoscopy with Lugol's iodine staining should be performed and a chest CT-scan should replace bronchoscopy. During follow-up, metachronous malignancy should be searched for in the head and neck region; investigation beyond the head and neck is questionable since prognosis is poor.
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Affiliation(s)
- N Dulguerov
- Unite de chirurgie cervico-faciale Service d'ORL et de chirurgie cervico-faciale HUG, 1211 Genève 14.
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23
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Kalinkin DE, Karpov AB, Takhauov RM, Khlynin SM, Samoĭlova IA, Shiriaeva IV, Bul'dovich DB, Kubat II, Meshalkina MI, Koval'chuk EV. [Risk of malignant neoplasms in personnel of radio-hazardous industries (for example, at the Siberian Chemical Plant)]. Vopr Onkol 2013; 59:41-46. [PMID: 23805449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
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Tkachenko MM, Liubarets' TF. [Carcinogenic aspects of indeterministic effects of ionizing radiation]. Fiziol Zh (1994) 2013; 59:155-164. [PMID: 24605603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The results of clinical and epidemiological investigations on cancer diseases with different localization in irradiated persons are reviewed in the paper. The data on mechanisms of morbidity of mamma, thyroid, broncho-pulmonary, blood cancer in exposed to different doses of ionizing radiation persons are analyzed.
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Abstract
Malignant mesothelioma is a diffuse tumor arising in the pleura, peritoneum, or other serosal surface and is closely associated with asbestos exposure. An estimated 2,500 to 3,000 cases are diagnosed each year in the United States. Although there are individual case reports and small series detailing the clinical aspects of mesothelioma, few studies examine a large series of patients with malignant mesothelioma from the clinical perspective. This study reports on the findings of 238 cases of malignant mesothelioma from a private consultative medical practice. Most cases had a history of occupational asbestos exposure. The mean latency was 48.5 yr, with women having a longer latency than men. The mean age at diagnosis was 70. Survival overall was poor (mean 8.8 months), but treatment was beneficial (mean 11.3 versus 6.4 months). Epithelioid histology conferred a survival advantage over sarcomatoid and responded better to treatment. Our data support an inverse relationship between asbestos dose and latency.
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Affiliation(s)
- Steven E Haber
- Texas Occupational Medicine Institute, 9225 Katy Freeway, Suite 404, Houston, Texas 77024, USA.
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Hakulinen T, Engholm G, Gislum M, Storm HH, Klint A, Tryggvadóttir L, Bray F. Trends in the survival of patients diagnosed with cancers in the respiratory system in the Nordic countries 1964-2003 followed up to the end of 2006. Acta Oncol 2010; 49:608-23. [PMID: 20170292 DOI: 10.3109/02841860903575281] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND Previous studies have shown that there have been systematic differences between the Nordic countries in population-based relative survival of patients with respiratory cancer (lung, pleura, larynx, nose and sinuses). MATERIAL AND METHODS Relative survival of patients with respiratory cancer diagnosed in the Nordic countries in 1964-2003 and followed up to the end of 2006 was studied and contrasted with developments in incidence and mortality. RESULTS For cancer of the lung, relative survival is lower in Danish patients than in the other countries during the first months of follow-up after diagnosis. For cancer of pleura, the relative survival ratios indicate that there may be problems in the official coding of the causes of death in Denmark, Norway and Sweden. There has been little improvement in survival of patients with cancer of the respiratory organs in the Nordic countries over time. CONCLUSIONS The slightly lower survival of Danish lung cancer patients may be related to a less favourable stage distribution and to an increased prevalence of causal factors, affecting the mortality due to competing risks of death. A reclassification of official causes of death at the cancer registry may be needed for cancer of the pleura in order to make the corresponding mortality rates comparable between countries.
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Affiliation(s)
- Timo Hakulinen
- Finnish Cancer Registry, Pieni Roobertinkatu 9, Helsinki, Finland.
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Cogliano V, Straif K. Re: False-positive results in cancer epidemiology: a plea for epistemological modesty. J Natl Cancer Inst 2009; 102:134; author reply 134-5. [PMID: 20007526 DOI: 10.1093/jnci/djp446] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Soldatskiĭ IL, Onufrieva EK, Strygina IV, Pogosova IE. [Recurrent respiratory papillomatosis: update review]. Vestn Otorinolaringol 2009:66-71. [PMID: 19738596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
This paper updates information on epidemiology, etiology, clinical features, surgical and anti-relapse treatment of recurrent respiratory papillomatosis in children.
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Kagohashi K, Satoh H, Kurishima K, Ishikawa H, Ohtsuka M, Sekizawa K. Lung cancer patients with previous or simultaneous the upper aerodigestive cancers. Tuberk Toraks 2009; 57:192-197. [PMID: 19714511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023] Open
Abstract
There have been few reports on clinical characteristics of lung cancer patients with previous or simultaneous upper aerodigestive cancers. To evaluate them, we conducted a retrospective study. The medical records of all lung cancer patients at our division from January 1984 through July 2008 were reviewed. Twenty-one (1.7%) of 1242 patients had previous or simultaneous upper aerodigestive cancers. Twenty patients were smokers. For non-small cell lung cancer (NSCLC), 6 patients underwent surgical resection and 3 were treated with chemotherapy. Three small cell lung cancer (SCLC) patients had chemotherapy. None of the severe complication related to the comorbidities were observed. The median survival for NSCLC and SCLC patients was 15 and 6 months, respectively. For patients with upper aerodigestive cancers, smoking cessation, a chest radiograph or computed tomography scan at least yearly and swift evaluation of signs or symptoms that are suggestive of lung cancer should be recommended.
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MESH Headings
- Aged
- Aged, 80 and over
- Carcinoma, Non-Small-Cell Lung/epidemiology
- Carcinoma, Non-Small-Cell Lung/pathology
- Carcinoma, Non-Small-Cell Lung/therapy
- Female
- Humans
- Lung Neoplasms/epidemiology
- Lung Neoplasms/pathology
- Lung Neoplasms/therapy
- Male
- Middle Aged
- Neoplasm Staging
- Neoplasms, Multiple Primary/epidemiology
- Neoplasms, Multiple Primary/pathology
- Neoplasms, Multiple Primary/therapy
- Neoplasms, Second Primary/epidemiology
- Neoplasms, Second Primary/pathology
- Neoplasms, Second Primary/therapy
- Respiratory Tract Neoplasms/epidemiology
- Respiratory Tract Neoplasms/pathology
- Respiratory Tract Neoplasms/therapy
- Retrospective Studies
- Small Cell Lung Carcinoma/epidemiology
- Small Cell Lung Carcinoma/pathology
- Small Cell Lung Carcinoma/therapy
- Smoking/adverse effects
- Treatment Outcome
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Affiliation(s)
- Katsunori Kagohashi
- Division of Respiratory Medicine, Institute of Clinical Medicine, University of Tsukuba, Tsukuba-city, Ibaraki, Japan
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Gerein V, Schmandt S, Babkina N, Barysik N, Coerdt W, Pfister H. Human papilloma virus (HPV)-associated gynecological alteration in mothers of children with recurrent respiratory papillomatosis during long-term observation. ACTA ACUST UNITED AC 2008; 31:276-81. [PMID: 17935912 DOI: 10.1016/j.cdp.2007.07.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/20/2007] [Indexed: 11/18/2022]
Abstract
BACKGROUND Human papilloma virus (HPV) is one of the most frequently observed sexually transmitted infections. The study' purpose was to investigate the relation between a mother's gynecological history and the local status of her child with recurrent respiratory papillomatosis (RRP). METHODS Forty-two patients enrolled in a prospective multicenter study between 1983 and 1990. The study included patients with juvenile-onset and adult-onset RRP. All patients underwent surgery and treatment with alpha-interferon. Thirty-eight patients were followed up until 31.01.2006. Twenty-five mothers of these patients participated in a parallel prospective study of genital HPV infection. In 1989-1990, all received a routine gynecological examination, an expanded colposcopy, a Pap smear, and a cervical biopsy. The mothers were followed up until February 2006. RESULTS 74% of patients with RRP were the first-born children. Five (20%) mothers had condylomata acuminata, newly diagnosed during pregnancy. Indicators of HPV infection such as koilocytes, koilocytotic dysplasia and condyloma acuminatum were revealed cytologically in 17% of cases and histologically in 71.4% of cases. Six (24%) of mothers had had a hysterectomy. HPV type 11 was prevalent in the children of mothers who had had a hysterectomy. Among the patients with juvenile-onset RRP, the death rate from squamous cell carcinoma of the lung was significantly higher in those patients whose mothers had a hysterectomy (p=0.028). CONCLUSIONS Mothers of patients with RRP demonstrated cytological and histological indicators of HPV infection in the genital tract. An adverse outcome of the disease in the child was associated with adverse gynecological history in the mother.
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Affiliation(s)
- Valentin Gerein
- Department of Pediatric Pathology, Institute of Pathology, University of Mainz, Germany.
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Abstract
BACKGROUND A classification of 12 work categories was used to evaluate the cancer incidence and mortality among a cohort of Swedish rubber tire workers. METHODS Cancer incidence and mortality in the cohort was compared with expected values from national rates. Standardized incidence and mortality ratios were calculated for the total cohort, for sub-cohorts and with the inclusion of a latency requirement. RESULTS Among men, increased incidence and mortality risks were found for cancer in the larynx; SIR=2.10; 95% confidence intervals (95% CI): 1.05-3.76, SMR=2.08; 95% CI: 0.42-6.09. Increased risks were also seen for cancer in the trachea, bronchus, and lung; SIR=1.62; 95% CI: 1.28-2.02, SMR=1.54; 95% CI: 1.21-1.94, the incidence risk was highest among those with the longest exposure duration and among workers in compounding/mixing, milling, and maintenance. Decreased incidence risks were seen for cancer of the prostate (SIR=0.74; 95% CI: 059-0.92) and skin (SIR=0.57; 95% CI: 0.36-0.84). CONCLUSIONS The finding of an excess of tumors in the respiratory system is in agreement with earlier findings in other studies on rubber tire workers. The results on other cancer types are compared to earlier findings and related to work processes and chemical exposures of possible causal importance.
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Affiliation(s)
- Gun Wingren
- Divison of Occupational and Environmental Medicine, Department of Molecular and Clinical Medicine, Faculty of Health Sciences, Linköping University, Linköping, Sweden.
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Abstract
OBJECTIVES To describe trends in the incidence of mesothelioma for men and women in South East England and the geographical variation at the level of primary care trust. To describe treatment patterns by cancer network of residence, and relative survival by cancer network, disease stage and treatment modality. METHODS 5753 cases were extracted from the Thames Cancer Registry database. We calculated age standardised incidence rates for each year, age specific incidence rates in 10 year age groups, and we used linear regression to compute the average annual percentage change in age standardised incidence. We used Poisson regression to analyse generational trends in incidence. RESULTS Men had five times higher incidence of mesothelioma than women. In men, there was an overall 4% increase per year between 1985 and 2002. Over the same period, the overall increase in incidence for women was 5% per year. The incidence was highest in men aged over 70 years, and men aged over 80 years had the highest increase of 8% per year. The incidence rate ratio increased for men born between 1892 and 1942 and started to slow for those born from 1947 onwards. Areas along the Thames and its estuary had the highest incidence. There was some variation by cancer network in the proportion of patients receiving cancer surgery, radiotherapy and chemotherapy. There were no discernable differences in relative survival by cancer network of residence or disease stage but those receiving combined treatment had higher 5 year survival. CONCLUSIONS Mesothelioma incidence has increased in South East England, particularly for men aged over 70 years. The highest incidence occurs along the Thames and its estuary, reflecting areas of asbestos use in shipbuilding and industry in the past. More research is needed to understand the interrelationships of prognostic factors, treatment choices and survival, and to determine the best care and support for these patients and their families.
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Affiliation(s)
- V Mak
- King's College London, Thames Cancer Registry, London, UK.
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Hashibe M, Morgenstern H, Cui Y, Tashkin DP, Zhang ZF, Cozen W, Mack TM, Greenland S. Marijuana use and the risk of lung and upper aerodigestive tract cancers: results of a population-based case-control study. Cancer Epidemiol Biomarkers Prev 2007; 15:1829-34. [PMID: 17035389 DOI: 10.1158/1055-9965.epi-06-0330] [Citation(s) in RCA: 142] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Despite several lines of evidence suggesting the biological plausibility of marijuana being carcinogenic, epidemiologic findings are inconsistent. We conducted a population-based case-control study of the association between marijuana use and the risk of lung and upper aerodigestive tract cancers in Los Angeles. METHODS Our study included 1,212 incident cancer cases and 1,040 cancer-free controls matched to cases on age, gender, and neighborhood. Subjects were interviewed with a standardized questionnaire. The cumulative use of marijuana was expressed in joint-years, where 1 joint-year is equivalent to smoking one joint per day for 1 year. RESULTS Although using marijuana for > or =30 joint-years was positively associated in the crude analyses with each cancer type (except pharyngeal cancer), no positive associations were observed when adjusting for several confounders including cigarette smoking. The adjusted odds ratio estimate (and 95% confidence limits) for > or =60 versus 0 joint-years was 1.1 (0.56, 2.1) for oral cancer, 0.84 (0.28, 2.5) for laryngeal cancer, and 0.62 (0.32, 1.2) for lung cancer; the adjusted odds ratio estimate for > or =30 versus 0 joint-years was 0.57 (0.20, 1.6) for pharyngeal cancer, and 0.53 (0.22, 1.3) for esophageal cancer. No association was consistently monotonic across exposure categories, and restriction to subjects who never smoked cigarettes yielded similar findings. CONCLUSIONS Our results may have been affected by selection bias or error in measuring lifetime exposure and confounder histories; but they suggest that the association of these cancers with marijuana, even long-term or heavy use, is not strong and may be below practically detectable limits.
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Abstract
The authors considered the incidence of second neoplasms among 1,672 oesophageal cancers diagnosed between 1974 and 2004 in the Cancer Registries of the Swiss Cantons of Vaud and Neuchâtel, and followed-up to 2004. A total of 141 second neoplasms were observed versus 38.5 expected, corresponding to a standardized incidence ratio (SIR) of 3.7 (95% confidence interval: 3.1-4.3). The SIRs were statistically significant for cancers of the oral cavity and pharynx (57.3), larynx (24.3), lung (6.6) and intestines (2.6). The SIRs were higher in subjects diagnosed below age 50 and in the first year after diagnosis. The SIR of upper digestive and respiratory tract neoplasms was higher for oesophageal cancers diagnosed in the upper (87.5) and middle (68.1), as compared with the lower third (19.4). There was no rise of second oral, pharyngeal and laryngeal cancer with advancing age, and their incidence tended indeed to decline from 100/1,000 at age 40-49 to 25/1,000 at age 70-79. There was no tendency to rise with age in the incidence of first oesophageal cancer in subjects who subsequently developed another upper digestive or respiratory tract neoplasm. The excess risks of upper digestive and respiratory tract neoplasms are attributable to increased diagnosis and registration of second neoplasms following a diagnosis of oesophageal cancer, as well as to heavy tobacco and alcohol consumption in oesophageal cancer cases. The absence of rise in incidence with age is also compatible with the existence of a subset of the population of susceptible individuals.
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Affiliation(s)
- Fabio Levi
- Unité d'épidémiologie du cancer, Institut universitaire de médecine sociale et préventive, Université de Lausanne, Bugnon 17, 1005 Lausanne, Switzerland.
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Chodorowski Z, Stankiewicz C, Sein Anand J, Wiśniewski M, Sierszeń W. [Tobacco smoking and multiple primary cancers]. Przegl Lek 2007; 64:374-5. [PMID: 17724920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Seventy six patients (55 males and 21 females) aged from 39 to 89 (mean 63.7 +/- 9.7) years with multiple primary cancers were described. Larynx cancer was the most commonly seen multiple primary cancer component (35.5%) followed by lung cancer (12.5%). Combination of larynx cancer and lung cancer was the most often observed connection (21.1%). In seventeen patients two cancers were diagnosed concurrently. In other cases the interval between two cancers varied from 1 to 24 (mean 6.9 +/- 6.1) years. Smoking rate was 80.3% at diagnosis of the second cancer and only 10 patients (13.1%) quit smoking when first cancer was recognized. The results of the research indicate the necessity of conducting wide prophylactic actions.
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Affiliation(s)
- Zygmunt Chodorowski
- Katedra i Klinika Chorób Wewnetrznych, Geriatrii i Toksykologii Klinicznej, Akademii Medycznej w Gdańsku
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Chodorowski Z, Sein Anand J, Wiśniewski M, Madaliński M. [The assessment of age-standardised cancer incidence rates in the chosen organ systems]. Przegl Lek 2007; 64:376-7. [PMID: 17724921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Age-standardised cancer incidence rates in reproductive system, digestive system and respiratory system were analyzed taking into account the statistics for 38 States of USA (1996-2001), European Union (2006) and Europe (2006). Age-standardized incidence rate in the reproductive system was higher in comparison with the corresponding rates for digestive and respiratory systems. The authors put under discussion a hypothesis of this phenomenon.
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Affiliation(s)
- Zygmunt Chodorowski
- Katedra i Klinika Chorób Wewnetrznych, Geriatrii i Toksykologii Klinicznej, Akademii Medycznej w Gdańsku
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Dalphin JC, Pairon JC. [Respiratory industrial diseases: common pathologies often unrecognised and under reported]. Rev Mal Respir 2006; 23:13S11-2. [PMID: 17057627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
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Bosetti C, Boffetta P, La Vecchia C. Occupational exposures to polycyclic aromatic hydrocarbons, and respiratory and urinary tract cancers: a quantitative review to 2005. Ann Oncol 2006; 18:431-46. [PMID: 16936186 DOI: 10.1093/annonc/mdl172] [Citation(s) in RCA: 176] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Exposure to polycyclic aromatic hydrocarbons (PAHs) has been reported in several industries, including those of the aluminum production, coal gasification, coke production, iron and steel foundries, coal tar and related products, carbon black and carbon electrodes production. PATIENTS AND METHODS This paper reviews the results from cohort studies conducted on workers exposed to PAHs in these industries, with a focus on cancers of the respiratory and urinary tract. RESULTS An excess risk from lung/respiratory cancers was found in most industries, the pooled relative risk (RR) being 2.58 (95% CI 2.28-2.92) for coal gasification, 1.58 (95% CI 1.47-1.69) for coke production, 1.40 (95% CI 1.31-1.49) for iron and steel foundries, 1.51 (95% CI 1.28-1.78) for roofers and 1.30 (95% CI 1.06-1.59) for carbon black production. The evidence for cancers of the bladder and of the urinary system is less consistent, with a significant increased risk only for workers in aluminum production (pooled RR = 1.29, 95% CI 1.12-1.49), coal gasification (pooled RR = 2.39, 95% CI 1.36-4.21), and iron and steel foundries (pooled RR = 1.29, 95% CI 1.06-1.57). CONCLUSIONS Increased risks from lung and bladder cancers were found in PAH-related occupations. These were modest in most industries, apart from those for coal gasification, and whether they are due at least partially to some bias or confounding remains open to discussion.
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Affiliation(s)
- C Bosetti
- Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy.
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Kiku PF, Iudin SV, Tregubenko AI, Veremchuk LV. [Hygienic aspects of cancer of respiratory organs in the Primorye Region]. Gig Sanit 2006:61-3. [PMID: 16491802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
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Abstract
Human studies prior to 1990 have shown an association between respiratory cancer and exposure to some nickel compounds, but not to metallic nickel. Numerous reviews have examined the nature of the association between nickel compounds and respiratory cancer, but little has been published on metallic nickel. This paper reviews the animal and human cancer-related data on metallic nickel to determine whether the conclusions regarding metallic nickel reached a decade ago still apply. Based upon past and current human studies, metallic nickel appears to show little evidence of carcinogenicity when present at the same or higher concentrations than those seen in current workplace environments. By comparison, animal studies currently available have shown mixed results. A number of studies have shown evidence of carcinogenicity in animals exposed to nickel powders via injection, but other studies have shown no or inconsistent results in animals exposed via inhalation or intratracheal instillation. Further studies in animals via inhalation and humans would be helpful in elucidating the respiratory carcinogenic potential of metallic nickel.
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Affiliation(s)
- Donna J Sivulka
- Environmental Consultant, 3942 Rives Chapel Rd, Siler City, NC 27344, USA.
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Abstract
BACKGROUND Hodgkin's disease survivors have a high risk of subsequently developing thoracic cancers. Our goal was to evaluate the prognosis and treatment outcomes of thoracic cancers after Hodgkin's disease. PATIENTS AND METHODS Thirty-three patients treated for Hodgkin's disease at Harvard-affiliated hospitals subsequently developed small-cell lung carcinoma, non-small-cell lung carcinoma (NSCLC) or mesothelioma. Information was obtained from medical records about the initial treatment for Hodgkin's disease, any salvage therapy, smoking history, and the stage, histology, treatment and survival for thoracic cancers. RESULTS Of the 33 patients, 29 (88%) had a history of radiotherapy to the thorax, 17 (52%) had received alkylating chemotherapy, and 24 (73%) had a known history of smoking. The median time between diagnosis of Hodgkin's disease and diagnosis of thoracic cancer was 17.3 years (range 1.2-27.9 years). Among patients with NSCLC and a known stage, 85% presented with stage III or stage IV disease. Among patients whose treatment details were available, 40% underwent surgery, 40% received radiotherapy and 65% received chemotherapy. The median survival was 9 months (range 1-47 months). CONCLUSIONS Most patients with thoracic cancers after Hodgkin's disease have a history of exposure to risk factors and present at an advanced stage. Patients with thoracic cancers after Hodgkin's disease have a poor survival.
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Affiliation(s)
- P Das
- Department of Radiation Oncology, U.T. M.D. Anderson Cancer Center, Houston, TX 77030, USA.
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Abstract
Alcohol, especially in combination with smoking, is a well-established risk factor for cancers of the oral cavity and pharynx, esophagus, and larynx, with 25% to 80% of these cancers being attributable to alcohol. Rates of these cancers in the United States have been decreasing in recent years, possibly because of reductions in cigarette smoking and alcohol use. Chronic alcohol consumption has been linked with increased risk of liver cancer in epidemiologic studies. However, the rising rates of this cancer in the United States are most likely due to the increasing prevalence of chronic hepatitis B and C infections. Epidemiologic evidence has linked light to moderate intake of alcohol to cancers of the colorectum and female breast. These cancers are common in developed countries, so even small increases in risk can have important public health implications. Although results of most epidemiologic studies have provided little or no support for a causal relation between light and moderate alcohol use and risk of pancreatic cancer, a possible role of heavy alcohol consumption cannot be ruled out. Further studies of these cancers are needed to clarify the role of type of alcoholic beverage, the role of alcohol concentration, and the dose-response curve at low concentrations of alcohol. Future research also should be designed to promote the use of uniform ways to report alcohol intake and uniform measures for analysis, to include the investigation of alcohol-associated cancer risks in U.S. minority populations, to enhance experimental work to better understand the underlying mechanisms through which alcohol promotes carcinogenesis, and to develop preventive strategies.
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Affiliation(s)
- Linda Morris Brown
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, 6120 Executive Boulevard, Room 8026, MSC 7244, Bethesda, MD 20892-7244, USA.
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Shpagina LA, Panacheva LA, Potapenko AT, Turbinskiĭ VV, Kreĭmer MA. [Epidemiologic and radiobiologic features of neoplasms in respiratory and gastrointestinal tracts among patients who had occupational contact with uranium]. Med Tr Prom Ekol 2005:43-7. [PMID: 16381483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Morbidity structure among workers engaged into main production of nuclear industry had prevailing lung cancer (1.93 per 1,000), gastric carcinoma (1.09) and colon cancer (0.72). The lung cancer patients demonstrated the highest concentrations of uranium in lung tissue (0.8313 g/g) and liver tissue (0.3548 g/g); those with gastric carcinoma and of reference group--in lung radix nodes (0.1855 and 0.3685 g/g respectively).
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Larin SA, Mun SA, Brailovskiĭ VV, Eremina NA, Mitel'man IM, Glushkov AN. [Malignancies in the workers of the Koks Company (Kemerovo, Russia)]. Vopr Onkol 2005; 51:444-6. [PMID: 16308975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
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Wilczyńska U, Szeszenia-Dabrowska N. [Occupational cancers in Poland, 1995-2003]. Med Pr 2005; 56:113-120. [PMID: 20067210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND The aim of this paper is to present current data on the incidence of occupational cancer in Poland. MATERIALS AND METHODS This work is based on the information collected from forms reporting cases of occupational diseases in 1995-2003, received by the Central Register of Occupational Diseases run by the Nofer Institute of Occupational Medicine, Łódź, Poland. During that period, 1124 cases of cancer were registered. RESULTS Occupational cancer was diagnosed in 125 people per year on the average. The occupational cancer cases made 1.4% of all occupational diseases. In individual years, the contribution of occupational cancer showed the upward trend. The most frequent tumor sites were: lung (51.6%), larynx (18.9%), pleura (7.6%), urinary bladder (6.0%), lymphatic and hemopoietic tissues (3.9%), skin (3.7%). Asbestos was specified as a causal factor of every third case (32.8% of reported cases) of occupational cancer: 38.9% of lung tumors, 25.6% of larynx tumors and all pleural mesotheliomas. Occupational exposure to polycyclic aromatic hydrocarbons and ionising radiation was responsible for 10.8% of tumors each. Polycydic aromatic hydrocarbons were recorded as a causal factor of 15.4% of pulmonary, 10.6% of laryngeal, 12.8% of dermal, and 11.4% of lymphatic and hemopoietic tissue tumors, while ionising radiation for 12.8% of pulmonary, 23.1% of dermal, and 22.7% of lymphatic and hemopoietic tissue cancers. Males formed the majority (90.5%) of patients with diagnosed occupational cancer. Pulmonary (52.7%) and laryngeal (20.1%) cancers were the most frequent tumors in men. Among women, pulmonary cancer also occupied the first place (41.1%) and was followed by pleural mesothelioma (21,5%). CONCLUSIONS The proportion of malignant tumors in the overall number of occupational diseases shows the upward trend. Due to long latency period of the disease, the recorded cases reflect exposures of long time ago.
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Affiliation(s)
- Urszula Wilczyńska
- Zakładu Epidemiologii Srodowiskowej, Instytutu Medycyny Pracy im. prof. J. Nofera w Łodzi
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Abstract
OBJECTIVE The objective of this research is to determine whether people with mental disorders are at increased risk for the subsequent development of malignancies compared with people without mental disorders. METHODS This is a retrospective cohort study of administrative claims data. The study population included 722,139 adults who filed at least one medical claim from 1989 to 1993. The mental disorder cohort included people with a) one psychiatric hospitalization, b) one outpatient psychiatrist visit, or c) two outpatient mental health claims occurring at least 6 months before a cancer claim. The controls were subjects filing claims for medical services who had no mental health visits. We calculated age-stratified odds ratios (ORs) for development of malignancy. RESULTS People with mental disorders were no more or less likely to develop a malignancy than those without after adjusting for age (women: OR, 1.03; 95% confidence interval [CI], 0.95-1.12; men: OR, 1.10; 95% CI, 0.97-1.24). People with mental disorders, however, developed cancer at younger ages and had increased odds of primary central nervous system tumors (women: OR, 2.12; 95% CI, 1.40-3.21; men: OR, 2.09; 95% CI, 1.22-3.59) and respiratory system cancers (women: OR, 1.57; 95% CI, 1.13-2.19; men: OR, 1.52; 95% CI, 1.09-2.12). CONCLUSIONS Insured people with mental disorder claims had an increased risk of certain malignancies and developed malignancies at younger ages. The increased odds of respiratory tumors are likely secondary to increased rates of smoking among people with mental disorders and support use of smoking cessation interventions in this population. The increased odds for brain tumors may reflect only the early presence of mental symptoms, or a true association between the two conditions. Further study of these findings is mandated.
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Affiliation(s)
- Caroline P Carney
- Department of Psychiatry, Regenstrief Institute, Indiana University School of Medicine, 1050 Wishard Blvd., RG6, Indianapolis, IN 46202-2872, USA.
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Abstract
A cohort of 13,354 male union carpenters in New Jersey was linked to cancer registry data to investigate cancer incidence during 1979 through 2000. Surveillance, Epidemiology and End Results data were used to calculate standardized incidence ratios (SIRs). A total of 592 incident cancers were observed among this cohort (SIR=1.07), which was not statistically in excess. However, significant excesses were observed for cancers of the digestive system and peritoneum (SIR=1.24) and the respiratory system (SIR=1.52). Workers in the union more than 30 years were at significant risk for cancers of the digestive organs and peritoneum (SIR=3.98), rectum (SIR=4.85), trachea, bronchus, and lung (SIR=4.56), and other parts of the respiratory system (SIR=11.00). Testicular cancer was significantly in excess (SIR=2.48) in analyses that lagged results 15 years from initial union membership. Additional etiologic research is needed to evaluate possible occupational and nonoccupational risk factors for testicular cancer.
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Affiliation(s)
- John Dement
- Division of Occupational and Environmental Medicine, Duke University Medical Center, Durham, North Carolina 27710, USA.
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Stone RA, Youk AO, Marsh GM, Buchanich JM, Smith TJ. Historical Cohort Study of U.S. Man-Made Vitreous Fiber Production Workers IX: Summary of 1992 Mortality Follow Up and Analysis of Respiratory System Cancer Among Female Workers. J Occup Environ Med 2004; 46:55-67. [PMID: 14724479 DOI: 10.1097/01.jom.0000105905.60844.e1] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
We report the 1946-1992 mortality experience of 4008 females employed in any of 10 U.S. fiberglass manufacturing plants between 1945 and 1978 relative to external population rates. We also examine respiratory system cancer (RSC) mortality as a function of estimated exposure to respirable fibers (RFib), formaldehyde (FOR), silica, phenolics, urea, and other agents based on internal cohort comparisons. No statistically significantly elevated standardized mortality ratios were observed for all-cause mortality (930 deaths), any of the 25 nonmalignant causes considered, all malignant neoplasms (266 deaths), or any of the 27 malignant causes considered. Internal cohort comparisons revealed no significant positive associations between RSC mortality (53 cases) and exposure to RFib, FOR, or any of the other agents considered, although exposure levels were generally low. Some demographic subgroups appear to be at relatively increased risk of RSC.
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Affiliation(s)
- Roslyn A Stone
- Department of Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pennsylvania 15261, USA.
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Jhavar S, Sarin R, Mulherkar R, Benner A, Agarwal JP, Dinshaw K. Glutathione S-transferase M1 or T1 null genotype as a risk factor for developing multiple primary neoplasms in the upper aero-digestive tract, in Indian males using tobacco. Oral Oncol 2004; 40:84-91. [PMID: 14662420 DOI: 10.1016/s1368-8375(03)00140-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
In this study conducted amongst Indian male tobacco users with upper aero-digestive tract (UADT) squamous carcinoma, 30 patients with multiple primary neoplasms (MPN) were compared with 28 age and sex matched patients with a single primary neoplasm (SPN) for various environmental factors (form of tobacco use, alcohol, radiotherapy for index cancer) and genetic parameters (family history of UADT cancers and GSTT1/GSTM1 genotype). The GSTM1/T1 null genotype, seen in 60% patients with MPN versus 33% patients with SPN (P=0.03) had an odds ratio of 3.7 [CI=1.14-11.99; P=0.03] for developing MPN. Tobacco use in the form of smoking with or without chewing, as opposed to only chewing, and regular alcohol intake were the two other factors with almost three fold increased risk for the development of MPN, although, the effect was not statistically significant. All three patients with a family history of UADT cancer developed MPN, suggesting an inherited predisposition.
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Affiliation(s)
- Sameer Jhavar
- Department of Radiation Oncology, Tata Memorial Hospital, Parel, Mumbai, India
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Abstract
OBJECTIVE To determine factors associated with remission of juvenile-onset recurrent respiratory papillomatosis (JORRP). DESIGN Longitudinal study. SETTING Twenty-two tertiary care centers located across the United States. STUDY PARTICIPANTS AND METHODS The study included 165 patients diagnosed as having JORRP between January 1, 1997, and December 31, 2000. Kaplan-Meier curves and Cox proportional hazards models were used to determine associations between predictors and remission. INTERVENTIONS Surgical excision and drug therapy. MAIN OUTCOME MEASURES Remission of JORRP, defined as no surgical procedures for at least 1 year, as associated with age at diagnosis, drug therapy in the first year after diagnosis, number of surgical procedures in the first year after diagnosis, and number of anatomical sites of disease at diagnosis. Demographic factors (sex and race) and Medicaid status were also evaluated. RESULTS Older age at diagnosis was positively associated with remission of JORRP (hazards ratio for every increase of 1 year in age, 1.13; 95% confidence interval, 1.03-1.23). CONCLUSIONS Younger children were found to have persistent disease and often underwent an increased number of surgical procedures in the first year after diagnosis of JORRP. Sex and race were not important factors in determining remission.
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Affiliation(s)
- Snehal Ruparelia
- Centers for Disease Control and Prevention, 1600 Clifton Road, Atlanta, GA 30333, USA
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