Trends in Childhood Leukemia in Basrah, Iraq, 1993–2007
Amy Hagopian is with the Department of Global Health in the School of Public Health at the University of Washington, Seattle. Riyadh Lafta is with the Medical School at Mustansiriya University, Baghdad, Iraq. Jenan Hassan is with the Paediatric Department at Basrah University School of Medicine, Basrah, Iraq. Scott Davis is with the Department of Epidemiology, School of Public Health, University of Washington, Seattle, and the Fred Hutchinson Cancer Research Center, Division of Public Health Sciences, Seattle, WA. Dana Mirick is with the Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA. Tim Takaro is with the Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada.
| ABSTRACT |
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Objectives. Through a sister-university relationship between the University of Basrah and the University of Washington, we analyzed Ibn Ghazwan Hospital's leukemia registry data to evaluate trends in childhood leukemia since 1993.
Methods. We documented leukemia cases among children aged 0 to 14 years for each of the last 15 years. Population data were obtained from a 1997 census and various subsequent estimates to calculate rates.
Results. We observed 698 cases of childhood leukemia between 1993 and 2007, ranging between 15 cases (2.6 per 100 000 annual rate) in the first year and 56 cases (6.9 per 100 000 annual rate) in the final year, reaching a peak of 97 cases in 2006 (12.2 per 100 000 annual rate).
Conclusions. Childhood leukemia rates in Basrah more than doubled over a 15-year period. The test for trend was significant (P = .03). Basrah's childhood leukemia rate compared unfavorably with neighboring Kuwait and nearby Oman, as well as the United States, the European Union, and other countries.
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Online publication date: 13-May-2014.
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Online publication date: 30-Aug-2011.
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