Trends of mortality due to oral and oropharyngeal cancers in Uruguay from 1997 to 2014 (original) (raw)

Trends in Mortality Due to Oral and Oropharyngeal Cancers in Uruguay from 1997 to 2014

Oral Surgery, Oral Medicine, Oral Pathology, and Oral Radiology, 2020

Background: To analyze the trends of oral and oropharyngeal cancer mortality in Uruguay between 1997 and 2014 according to sex and age groups and its possible association with sociodemographic factors. Material and Methods: A time-series ecological study using secondary data was performed. The data about mortality due to oral and oropharyngeal cancers were obtained from the Statistics Vitals Department of the Public Health Ministry of Uruguay. To estimate the mortality trends of the historical series, by sex, anatomical site and age groups, linear regressions generated by the Prais-Winsten procedure were used. Results: The analysis of mortality trends for oral cavity and oropharyngeal cancers in Uruguay indicated that the global mortality rate was stable over the studied period. The women's mortality rate increased from 0.51 per 100,000 in 1997 to 0.65 per 100,000 in 2014 while for men, rates per 100,000 went from 3.22 in 1997 to 2.20 per 100,000 in 2014. Mortality from oral cancer in men decreased between 1997 and 2014. Mortality by oropharyngeal cancer, irrespective of sex, remained stable. Analysis by cancer site revealed decreasing trends tumors situated in the base of the tongue and gum. Years of education, unemployment, smoking and Gini index were not associated with mortality trends. Conclusions: The overall mortality from oral and oropharyngeal cancer in Uruguay has remained constant in the period between 1997 and 2014. Oral cancer mortality decreased in men and increased in women and decreased at the base of the tongue. It's necessary to continue monitoring the behavior of these diseases.

Mortality due to oral and oropharyngeal cancer in Uruguay from 1997 to 2014

Journal of Applied Oral Science

Mortality due to oral and oropharyngeal cancer in Uruguay from 1997 to 2014 Oral and oropharyngeal cancer is considered a public health problem in several countries due to its high incidence and mortality rate. Objective: This study aimed to analyze oral and oropharyngeal cancer mortality in Uruguay from 1997 to 2014 by age, sex and country region. Methodology: A time series ecological study using secondary data was performed. Data on mortality due to oral and oropharyngeal cancers were obtained from the Vital Statistics Department of Uruguay's Ministry of Public Health. Results: The cumulative mortality rate due to oral and oropharyngeal cancer over the study period was of 19.26/100,000 persons in women and 83.61/100.000 in men, with a mean annual rate of 1.75/100,000 in women and 7.60/100,000 in men. Mortality rate from both sites during the study period was 4.34 times higher in men than in women. Malignant neoplasms of other parts of the tongue and base of tongue showed the highest mortality rate. The means of the annual coefficients of deaths were higher for the age groups between 50 and 69 years. Higher mortality rates of oral and oropharyngeal cancer were observed in Artigas (4.63) and Cerro Largo (3.75). Conclusions: Our study described a high mortality rate for oral and oropharyngeal cancer in Uruguay from 1997 to 2014. According to the country's health department, men, tongue cancer, and oral cavity had higher mortality rates, with some variation. Prevention strategies with control of risk factors and early diagnosis are necessary to improve survival in the Uruguayan population.

Oropharyngeal cancer mortality according to the human development index in the Metropolitan Region of Chile, 2002-2014

Journal of Oral Research, 2018

To determine mortality rates for oropharyngeal cancer according to the Human Development Index (HDI) per district in the Metropolitan Region (RM), Santiago, Chile, between 2002 and 2014. Materials and Methods: An ecological study was carried out. The sample corresponded to individuals over 45 years, from the Metropolitan Region, with oropharyngeal cancer as cause of death, as registered in the Chilean National Institute of Statistics (INE). The HDI was classified into three categories: "medium" (8 districts), "high" (18 districts) and "very high" (25 districts). The crude and adjusted mortality rates were calculated for each year and period. Results: The oropharyngeal cancer adjusted mortality rate for the chosen period was 3.98 deaths per 100,000 inhabitants. The specific mortality rate from oropharyngeal cancer in the "medium" HDI category was 4.01; in the "high" DHI category, 4.42; and in the "very high" HDI category, 3.79. Conclusion: Mortality from oropharyngeal cancer was higher in the "medium" HDI category between 2002 and 2014.

Oral cancer mortality in the province of Cordoba, Argentine Republic in the period 1975-2000. A comparative study with other populations

Medicina oral, patología oral y cirugía bucal, 2006

Malignant neoplasm (MN) mortality worldwide ranks among the first four causes of death, in the 1990 decade (1-4). The aim of this work is to study the eight most frequent MN mortality rates, and especially that one caused by oral cancer (OC) in the province of Cordoba, Argentine Republic, in the period between 1975 and 2000, in order to analyze its characteristics and compare with other populations in America and Europe. The data were provided by the provincial and national Health Ministry and Globocan 2000. The highest male rates were those of Slovakia and France, prevailing lung and bronchus tumors; whereas in females the highest rate was that of breast cancer in the United Kingdom and Germany, and lung cancer in the United States. Regarding to OC in the populations under study, Slovakia and France held the highest rates for both sexes, being Cordoba and Argentina among the lowest values, especially in women. Tongue was the most frequent site in Cordoba (43.5%), followed by saliva...

Trends of incidence, mortality, and disability-adjusted life years of oral cancer in Latin America

Revista Brasileira de Epidemiologia

Objective: To describe the trend in incidence, mortality and Disability Adjusted Life Years of oral cancer in Latin America according to sex between 2000 and 2020. Methods: This ecological study extracted oral cancer information from 20 Latin American countries from the GBD-2020 database. Oral cancer burden was described by age-standardized rate (ASR) of incidence, mortality, and DALYs. The data was compared according to sex and countries. Trends (Average Annual Percentage Change-AAPC) were estimated for each indicator, sex, and country between 2000 and 2020 using Joint-point software. Results: Between 2000 and 2020, the highest incidence of oral cancer (ASR) occurred in Cuba (5.18), Brazil (4.38) and Uruguay (4.62). The countries with the highest mortality for both sexes were (ASR): Cuba (2.89), Brazil (2.71) and the Dominican Republic (2.58). The DALYs registered an average of 37.52 (Women: 22.39; Men: 52.62). The Dominican Republic reports increasing trends in incidence (AAPC: Me...

Oral and oropharynx cancer in South America

Translational Research in Oral Oncology, 2016

Objectives: To describe the incidence and mortality of oral and oropharynx cancers in South America using available public databases and to discuss the main pitfalls for acquiring reliable data. Methods: The incidence data for oral cavity and oropharynx cancers for South America were obtained from Cancer Incidence in Five Continents/International Agency for Research on Cancer for the period 1998–2007. Mortality rates in South America were obtained from the World Health Organization/IARC database for the period 1999–2012. The number of cases for Brazil was obtained from the National Cancer Institute/missing stage for the period 2000–2010, whereas the São Paulo cancer registry was used to collect data from the most populated state in Brazil for the period 2000–2008. Results: The incidence of oral and oropharynx cancers in South America varied, with the highest rates observed in Brazil among males. The mortality data in selected South American countries ranged from 0.72 to 6.04/100,000...

Mortality from oral and oropharyngeal cancer in Brazil: impact of the National Oral Health Policy

Cadernos de Saúde Pública

The objective was to investigate if there is an association between the mortality rates due to oral and oropharyngeal cancer in Brazil and the expansion of access to public primary and specialized dental care services that resulted from the implementation of the National Oral Health Policy, between 2000 and 2013. The mortality data were obtained from the records of the Mortality Information System and the exposure variables were obtained from databases of the Brazilian Ministry of Health and the Brazilian Institute of Geography and Statistics. The main exposures investigated were "coverage of primary dental care" and "number of specialized dental care centers". Additional covariates included "Gini index of household income", "average number of years of study", "proportion of unemployed people" and "proportion of smokers". For the statistical analysis, a random coefficient model was used. There was a statistically significant association between the mortality rates by oral and oropharyngeal cancer with coverage by primary dental care and the number of specialized dental care centers with males. This study found that the expansion of the coverage of primary dental care and the number of specialized dental care centers are associated with the reduction of mortality rates due to oral and oropharyngeal cancer in Brazil. There is plausibility for the association found, which needs to be confirmed by implementation studies.

Oral and pharyngeal cancer mortality rates in Mexico, 1979-2003: Oral and pharyngeal cancer mortality in Mexico

Journal of Oral Pathology & Medicine, 2007

BACKGROUND: In Mexico, information on oral and pharyngeal cancer (OPC) is scarce. The purpose of this study was to explore the trends in OPC mortality rates in Mexico from 1979 through 2003 and to describe the distribution of OPC deaths for selected socio-demographic variables for the period of 2001-2003. MATERIAL AND METHODS: Annual crude and ageadjusted mortality rates were obtained by gender and site of lesion, using the 2003 WHO World standard million population. The Poisson regression model was used to detect a trend in the mortality rates, testing the hypothesis b 1 = 0. Also, the annual percentage change (APC) was computed over the age-adjusted rates. RESULTS: The total number of OPC deaths during the period 1979-2003 was 15 576. The age-adjusted mortality rate was 1.13 ⁄ 100 000 in 1979 and 1.08 ⁄ 100 000 in 2003. Oral cancer was more frequently found than salivary gland and pharyngeal cancer (41.5% vs. 13.4% and 17.1%). The tongue (19%) was the most frequent oral affected site. The Poisson regression analysis indicated a stationary trend in cancer mortality rate; also, the APC regression model showed no increase or decrease in OPC from 1979 to 2003. CONCLUSIONS: Oral and pharyngeal cancer mortality rates in Mexico were low compared to most countries, and remained stable in the past two decades.

Oral cancer mortality trends in Brazilian geographical regions from 1996-2001

2009

The purpose of this study was to analyse the oral cancer mortality trends in Brazil by geographic region, age and sex, from 1996 to 2001. The Brazilian Ministry of Health database DATASUS and the Brazilian Institute of Geography and Statistics were used as the source of data. Oral cancer mortality rates per 100,000 population were estimated. Statistical analyses comprised estimates of oral cancer mortality rates, grouped according to the study variables,