Survey-based Cancer Mortality in the Lao PDR, 2007-08

Lua, Nguyen Thi;Chinh, Nguyen Duc;Hue, Nguyen Thi;Van, Vu Thi Tuong;Hang, Lai Thi Minh;Linh, Le Thuy;Boupha, Boungnong;Sengsounthone, Latsamy;Sengngam, Khanpaseuth;Akiba, Suminori;Tung, Hoang Trong;Chuong, Le Hoai;Ngoan, Le Tran

  • Published : 20111000

Abstract

Background: The Lao PDR is a landlocked country with 5,920,000 inhabitants for which very few epidemiological studies on cancer have been performed. The aim of the present study was to examine cancer mortality in 2007-2008. Methods: A descriptive cancer epidemiology protocol was designed with a data collection form and guideline for both demographics and list of all deaths from all 757 local Health Centers of 17 provinces/cities. Five indicators, name, age, sex, date of death and the cause of death (ICD-10), were collected for each case. The age-specific cancer mortality rate and ASRs per 100,000 were estimated. Results: There were 448 cancer cases reported from Health Centers within 7 of 17 provinces/cities. Number of person-years was 654,459 for the two-year period. Cancer mortality rates of all sites (ASR) were 116.7 and 97.2 per 100,000 in males and females, respectively. The five most common cancers causing mortality per 100,000 were liver (52.2), followed by colorectal (19.0), lung (17.3), stomach (6.9), and leukemia-lymphoma (7.2) in males and liver (28.4); followed by colorectal (19.0), lung (14.0), cervical uteri (9.2) and stomach (7.1) in females. Conclusions: Liver and colorectal cancers were the first and second most common, respectively, in both males and female.

Keywords

References

  1. IARC (2008). GLOBOCAN 2008. IARC: Lyon France
  2. Ngoan LT (2006a). Cancer mortality in a Hanoi population, Viet Nam, 1996-2005. Asian Pac J Cancer Prev, 7, 127-30.
  3. Ngoan LT (2006b). Development of population-based cancer Mortality Registration in the North of Viet Nam. Asian Pac J Cancer Prev, 7, 381-4.
  4. Ngoan LT, An US, Boupha B (2010). International epidemiological collaborative surveillance, epidemiology and prevention of HBV, HCV, HIV and rabies in the greater Mekong sub-region. Hanoi Medical University: Hanoi.
  5. Ngoan LT, Anh NT, Huong NT, et al (2008). Gastric and colo-rectal cancer mortality in Viet Nam in the years 2005-2006. Asian Pac J Cancer Prev, 9, 299-302.
  6. Ngoan LT, Hinh ND (2010). Cancer report 2010 of Viet Nam pp. 425-427. Hanoi Medical University: Hanoi.
  7. Ngoan LT, Lua NT, Hang LT (2007). Cancer mortality pattern in Viet Nam. Asian Pac J Cancer Prev, 8, 535-8.
  8. Ngoan LT, Mark S, Hung DV, et al (2011). Verbal autopsy-based cancer mortality in Viet Nam in 2008. In Press.
  9. Quoc NM, Hung NC, Parkin DM (1998). Cancer incidence in Ho Chi Minh City, Viet Nam, 1995-1996. Int J Cancer, 76, 472-9. https://doi.org/10.1002/(SICI)1097-0215(19980518)76:4<472::AID-IJC5>3.0.CO;2-O
  10. Vatanasapt V, Martin N, Sriplung H, et al (1995). Cancer incidence in Thailand, 1988-1991. Cancer Epidemiol Biomarkers Prev, 4, 475-83.