Aspirin ; administration & dosage ; Cardiovascular Diseases ; prevention & control ; Humans ; Primary Prevention ; trends

To evaluate the achievement of health care services in Korea independent of other socioeconomic factors, we observed the time trend of avoidable death between 1983 and 2004. A list of avoidable causes of death was constructed based on the European Community Atlas of ''Avoidable Death''. We calculated sex- and agestandardized mortality rates of Korean aged 1-64 yr using data of the Korea National Statistical Office. The avoidable mortality rate (per 100,000 persons) decreased from 225 to 84 in men and from 122 to 41 in women. Accordingly, the proportion of avoidable deaths among all classifiable deaths was reduced by 8.1% in men and 6.4% in women. However, mortality rates from some preventable causes such as ischemic heart disease and malignant neoplasms of lung, breast, cervix, and colorectum have been on the rise. Mortality preventable by appropriate medical care showed the greatest reduction (by 77.8%), while the mortality preventable by primary prevention showed the least reduction (by 50.0%). These findings suggest that health care service has significantly contributed to the improvement of health in Korea. However, more effective intervention programs would be needed given the less reduction in mortality avoidable by primary or secondary prevention than expected and unexpectedly increasing mortality from several preventable causes.
Adolescent ; Adult ; Cause of Death ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Korea ; Male ; Middle Aged ; Mortality/*trends ; Neoplasms/mortality ; Primary Prevention/*trends ; Secondary Prevention/*trends ; Sex Factors

Animals ; Chronic Disease ; drug therapy ; Drug Combinations ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; International Cooperation ; Medicine, Chinese Traditional ; trends ; Primary Prevention ; methods

Objective: To analyze the data of malignant tumor mortality and change in disease burden in Hebei province from 1973 to 2013. Methods: Cancer mortality rate, age-standardized mortality rate and the years of life lost due to premature mortality (YLLs) were calculated by using the data from three rounds of all death causes survey and database of cancer registry in Hebei during 1973-2013. Results: From 1973 to 2013, a linear upward of malignant tumor mortality was observed, with a 51.57% increase. The mortality rate during 1973-1975 was 98.52/100 000 and it was 149.33/100 000 during 2011-2013. During 1973-1975, the YLLs was 17.0/1 000 in males and 12.8/1 000 in females. While during 2011-2013, the YLLs was 23.2/1 000 in males and 15.9/1 000 in females. During 1973-1975, esophagus cancer, stomach cancer and liver cancer were top three leading causes of deaths. During 2011-2013, lung cancer, stomach cancer and liver cancer were main leading causes of deaths. During the past 40 years, the deaths of esophagus cancer and cervix cancer decreased dramatically, but the deaths of lung cancer and breast cancer increased sharply. Conclusions: The disease burden caused by malignant tumor is becoming more serious in Hebei. It is necessary to strengthen the primary prevention and screening of malignant tumor.
Breast Neoplasms ; Esophageal Neoplasms ; Female ; Humans ; Liver Neoplasms ; Lung Neoplasms ; Male ; Mortality/trends* ; Mortality, Premature ; Neoplasms/mortality* ; Primary Prevention ; Reference Standards ; Registries ; Stomach Neoplasms ; Uterine Cervical Neoplasms

INTRODUCTIONDevice therapy is efficacious in preventing sudden cardiac death (SCD) in patients with reduced ejection fraction. However, few who need the device eventually opt to undergo implantation and even fewer reconsider their decisions after deliberation. This is due to many factors, including unresolved patient barriers. This study identified the factors that influenced patients' decision to decline implantable cardioverter defibrillator (ICD) implantation, and those that influenced patients who initially declined an implant to reconsider having one.

METHODSA single-centre survey was conducted among 240 patients who had heart failure with reduced ejection fraction and met the ICD implantation criteria, but had declined ICD implantation.

RESULTSParticipants who refused ICD implantation were mostly male (84%), Chinese (71%), married (72%), currently employed (54%), and had up to primary or secondary education (78%) and monthly income of < SGD 3,000 (51%). Those who were more likely to reconsider their decision were aware that SCD was a consequence of heart failure with reduced ejection fraction, knowledgeable of the preventive role of ICDs, currently employed and aware that their doctor strongly recommended the implant. Based on multivariate analysis, knowledge of the role of ICDs for primary prophylaxis was the most important factor influencing patient decision.

CONCLUSIONThis study identified the demographic and social factors of patients who refused ICD therapy. Knowledge of the role of ICDs in preventing SCD was found to be the strongest marker for reconsidering ICD implantation. Measures to address this information gap may lead to higher rates of ICD implantation.

Cross-Sectional Studies ; Death, Sudden, Cardiac ; prevention & control ; Defibrillators, Implantable ; Female ; Heart Failure ; mortality ; physiopathology ; therapy ; Humans ; Male ; Middle Aged ; Primary Prevention ; methods ; Risk Factors ; Singapore ; epidemiology ; Stroke Volume ; physiology ; Survival Rate ; trends