scholarly journals Cancer incidence and mortality in rural workers in the Brazilian Western Amazon

2016 ◽  
Vol 24 (1) ◽  
pp. 41-48
Author(s):  
Emanuela de Souza Gomes dos Santos ◽  
Creso Machado Lopes ◽  
Sergio Koifman

Abstract Aim To conduct an exploratory study about cancer incidence and mortality in rural workers in the state of Acre, Brazil. Methods The Proportional Cancer Incidence Ratio (PCIR) was calculated for rural male workers who live in Rio Branco, Acre, with histological diagnosis of cancer, and the Cancer Mortality Odds Ratio (CMOR) comparing cancer deaths occurred in rural workers in the state of Acre with those occurred in people with other occupations in the period from 2007 to 2012. Results High and statistically significant PCIR were observed for tumors of larynx, PCIR = 7.55 (95% CI 4.23-12.46); melanoma, PCIR = 11.44 (95% CI 6.55-18.54); and non – Hodgkin lymphoma, PCIR = 10.00 (95% CI 5.17-17.50) compared to the population of Rio Branco. Regarding the mortality compared analysis, we can observe CMOR = 6.94 (95% CI 1.73-27.89) for pancreatic cancer and CMOR = 13.89 (95% CI 1.25-153.60) for cancer of the urinary tract. Conclusion The results suggest an increase in the incidence estimates of mortality for selected tumor sites among rural workers that are consistent with the literature.

2007 ◽  
Vol 94 (9) ◽  
pp. 1162-1171 ◽  
Author(s):  
D. Fitzsimmons ◽  
C. Osmond ◽  
S. George ◽  
C. D. Johnson

2007 ◽  
Vol 19 (1) ◽  
pp. 89-96 ◽  
Author(s):  
Juhua Luo ◽  
Hans-Olov Adami ◽  
Marie Reilly ◽  
Anders Ekbom ◽  
Caroline Nordenvall ◽  
...  

2013 ◽  
Vol 14 (12) ◽  
pp. 7321-7324 ◽  
Author(s):  
Wan-Qing Chen ◽  
Di Liang ◽  
Si-Wei Zhang ◽  
Rou-Shou Zheng ◽  
Yu-Tong He

2020 ◽  
Vol 18 (1) ◽  
pp. 171-178.e10 ◽  
Author(s):  
Anna Tavakkoli ◽  
Amit G. Singal ◽  
Akbar K. Waljee ◽  
B. Joseph Elmunzer ◽  
Sandi L. Pruitt ◽  
...  

2019 ◽  
Vol 156 (6) ◽  
pp. S-820
Author(s):  
Anna Tavakkoli ◽  
Amit G. Singal ◽  
Akbar K. Waljee ◽  
B. Joseph Elmunzer ◽  
Sandi Pruitt ◽  
...  

Author(s):  
Povilas Kavaliauskas ◽  
Audrius Dulskas ◽  
Inga Kildusiene ◽  
Rokas Arlauskas ◽  
Rimantas Stukas ◽  
...  

Background: Pancreatic cancer is one of the deadliest cancers worldwide, and its incidence is increasing. The aim of this study was to examine the time trends in the incidence and mortality rates of pancreatic cancer for the period of 1998–2015 for the first time in Lithuania by sex, age, subsite, and stage. Methods: This study was based on all cases (deaths) of pancreatic cancer diagnosed between 1998 and 2015. Age-standardized incidence (mortality) rates and group-specific rates were calculated for each sex using the direct method (European Standard). TNM classification-based information reported to the cancer registry was grouped into three categories: (1) localized cancer: T1-3/N0/M0; (2) cancer with regional metastasis: any 1-3/N+/M0; (3) advanced cancer: any T/any N/M+. Joinpoint regression was used to provide annual percentage changes (APCs) and to detect points in time where statistically significant changes in the trends occurred. Results: Overall, 8514 pancreatic cancer cases (4364 in men and 3150 in women) were diagnosed and 7684 persons died from cancer of the pancreas. Pancreatic cancer incidence rates were considerably lower for women than for men, with a female:male ratio of 1:2. Incidence rates changed during the study period from 14.2 in 1998 to 15.0/100,000 in the year 2015 in men, and from 6.7 to 9.8/100,000 in women. Incidence rates over the study period were stable for men (APC = 0.1%) and increasing for women by 1.1% per year. Similarly, mortality rates increased in women by 0.9% per year, and were stable in men. During the study period, incidence and mortality rates of pancreatic cancer were close. For the entire study period, rates increased significantly in the 50–74 years age group; only cancer of the head of pancreas showed a decline by 0.9%, while tail and not-specified pancreatic cancer incidence increased by 11.4% and 4.51%, respectively. Conclusions: The increasing pancreatic cancer incidence trend in the Lithuanian population may be related to the prevalence of its main risk factors (smoking, obesity, physical inactivity, diet, and diabetes).


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