Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Medicine and Health Sciences
Prostate Cancer Incidence Rates In Africa, Lisa W. Chu, Jamie Ritchey, Susan S. Devesa, Sabah M. Quraishi, Hongmei Zhang, Ann W. Hsing
Prostate Cancer Incidence Rates In Africa, Lisa W. Chu, Jamie Ritchey, Susan S. Devesa, Sabah M. Quraishi, Hongmei Zhang, Ann W. Hsing
Faculty Publications
African American men have among the highest prostate cancer incidence rates in the world yet rates among their African counterparts are unclear. In this paper, we compare reported rates among black men of Sub-Saharan African descent using data from the International Agency for Research on Cancer (IARC) and the National Cancer Institute Surveillance, Epidemiology, and End Results Program from 1973-2007. Although population-based data in Africa are quite limited, the available data from IARC showed that rates among blacks were highest in the East (10.7-38.1 per 100,000 man-years, age-adjusted world standard) and lowest in the West (4.7-19.8). These rates were considerably …
Adjusting Wheal Size Measures To Correct Atopy Misclassification, Hongmei Zhang, Wilfried J. Karmaus, Jianjun Gan, Weichao Bao, Yan D. Zhao, Dewi Rahardja, John W. Holloway, Martha Scott, Syed Hasan Arshad
Adjusting Wheal Size Measures To Correct Atopy Misclassification, Hongmei Zhang, Wilfried J. Karmaus, Jianjun Gan, Weichao Bao, Yan D. Zhao, Dewi Rahardja, John W. Holloway, Martha Scott, Syed Hasan Arshad
Faculty Publications
Purpose: Skin prick testing (SPT) is fundamental to the practice of clinical allergy identifying relevant allergens and predicting the clinical expression of disease. Wheal sizes on SPT are used to identify atopic cases, and the cut-off value for a positive test is commonly set at 3 mm. However, the measured wheal sizes do not solely reflect the magnitude of skin reaction to allergens, but also skin reactivity (reflected in the size of histamine reaction) and other random or non-random factors. We sought to estimate wheal sizes exclusively due to skin response to allergens and propose gender-specific cutoff points of atopy. …