RESUMO
OBJECTIVE: The aim is to study the trends of lung cancer (LC) incidence in the regional context in Kazakhstan. METHODS: The retrospective study was done using descriptive and analytical methods of oncoepidemiology. The extensive, crude and age-specific incidence rates are determined according to the generally accepted methodology used in sanitary statistics. The data were used to calculate the average percentage change (APС) using the Joinpoint regression analysis to determine the trend over the study period. RESULTS: Over the 10 years under study, 36,916 new cases of LC were registered in the country (80.5% - in men and 19.5% - in women). During the studied years the average age of patients was 64.2±0.1 years (95%CI=63.9-64.4). The highest incidence rates per 100,000 in the entire population were found in the age groups 65-69 years (147.6±2.7), 70-74 years (159.3±2.5), and 75-79 years (147.1±3.2). The incidence of LC tended to increase only at the age of 80-84 years (APC=+1.26) and the most pronounced average annual decline rates were observed in the age groups of 45-49 years (APC=-4.09), 50-54 years (APC=-4.20) and 85+ years (APC=-4.07). The average annual standardized incidence rate was 22.2 per 100,000, and in dynamics tended to decrease (APC=-2.04). There is a decrease in incidence in almost all regions, with the exception of the Mangystau region (APC=+1.65). During the compilation of cartograms, incidence rates were determined on the basis of standardized indicators: low - up to 20.6, average - from 20.6 to 25.6, high - above 25.6 per 100,000 for the entire population. CONCLUSION: The incidence of lung cancer in Kazakhstan is decreasing. The incidence among the male population is six times higher than among the female, while the rate of decline is more pronounced. The incidence tends to decrease in almost all regions. High rates were found in the northern and eastern regions.
Assuntos
Neoplasias Pulmonares , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Cazaquistão/epidemiologia , Estudos Retrospectivos , Neoplasias Pulmonares/epidemiologia , Incidência , Análise de RegressãoRESUMO
Background: An important global public health problem in many economically developed countries, in particular in Kazakhstan, is the leading cause of morbidity and mortality from cardiovascular disease (CVD), both in urban and rural areas. Objective: This study aims to develop the design of a mobile application for smartphones for cardiac patients, taking into account the specifics of outpatient care. Methods: This methodological study includes identified educational and prevention content for CVD patients to develop an education and monitoring tool using a smartphone app. The application was developed according to the stages of analysis, design, development, implementation and evaluation, which is a systematic training model of design. The levels of satisfaction with the developed application for smartphones among 65 outpatients with CVD were assessed using a questionnaire during their visit to a medical organization. Results: The «My Heart¼ smartphone app was developed based on a review of the literature related to educating patients with CVD, consulting specialists, monitoring and searching for medical smartphone applications that are already available. The content of education and registration includes three main sections, containing basic questions on registration and monitoring of the condition, materials on education and prevention of CVD, such as a daily questionnaire and nutritional advice. After modification based on expert feedback, the application was finally developed and evaluated by patients who reported being satisfied with the usefulness of the application. Conclusions: This application is developed as a research tool to further conduct a study in CVD patients. Current evaluation was a pilot testing wherein this application showed promising results.