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23 results on '"Luk, Arthur K.C."'

6. 208 - Effectiveness of Volunteer-Delivered Telephone Reminders on Adherence to Colorectal Cancer Screening: A Randomized Controlled Trial

Author

Wong, Martin C., primary, Lam, Thomas Y., additional, Ching, Jessica Y., additional, Chan, Victor C., additional, Ng, Simpson K.C., additional, Hui, Shu Ning, additional, Luk, Arthur K.C., additional, Huang, Junjie, additional, Huang, Jason, additional, Wu, Justin C., additional, Chan, Francis K., additional, and Sung, Joseph J., additional

Published
2018
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7. Colorectal Cancer Screening Based on Age and Gender

Author

Wong, Martin C.S., Ching, Jessica Y.L., Chan, Victor C.W., Lam, Thomas Y.T., Luk, Arthur K.C., Wong, Sunny H., Ng, Siew C., Ng, Simon S.M., Wu, Justin C.Y., Chan, Francis K.L., and Sung, Joseph J.Y.

Subjects
Male, Economic Evaluation Study, Cost-Benefit Analysis, Patient Selection, Age Factors, Colonoscopy, Middle Aged, United States, Sex Factors, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, Humans, Female, Colorectal Neoplasms, Sigmoidoscopy, Early Detection of Cancer, Research Article, Aged, Neoplasm Staging
Abstract

Supplemental Digital Content is available in the text, We evaluated whether age- and gender-based colorectal cancer screening is cost-effective. Recent studies in the United States identified age and gender as 2 important variables predicting advanced proximal neoplasia, and that women aged

Published
2016

8. Determinants of Bowel Preparation Quality and Its Association With Adenoma Detection

Author

Wong, Martin C.S., Ching, Jessica Y.L., Chan, Victor C.W., Lam, Thomas Y.T., Luk, Arthur K.C., Tang, Raymond S.Y., Wong, Sunny H., Ng, Siew C., Ng, Simon S.M., Wu, Justin C.Y., Chan, Francis K.L., and Sung, Joseph J.Y.

Subjects
Adenoma, Male, Cathartics, Colonic Neoplasms, Observational Study, Humans, Female, Colonoscopy, Prospective Studies, Middle Aged, Research Article, Aged
Abstract

The predictors of poor bowel preparation in colorectal cancer screening participants have not been adequately studied, and the association between the quality of bowel preparation and adenoma detection has not been firmly established. This study examined the determinants of poor bowel preparation, and evaluated its relationship with adenoma detection. We included subjects aged between 50 and 70 years who received colonoscopy between 2008 and 2014 in a colorectal cancer screening program in Hong Kong. The quality of the bowel preparation was assessed by colonoscopists, and the factors associated with poor bowel cleansing were evaluated by a binary logistic regression analysis. A multivariate regression model was constructed to evaluate if poor bowel preparation was associated with detection of colorectal neoplasia. From 5470 screening participants (average age 57.7 years, SD 4.9), 1891 (34.6%) had poor or fair bowel preparation. The average cecal intubation time was 7.0 minutes (SD 5.4; range 1.22–36.9 minutes) and the average colonoscopy withdrawal time was 10.8 minutes (SD 6.9; range 6.0–107.0 minutes). Among all, 26.5% had colorectal neoplasia and 5.5% had advanced neoplasia. Older age (≥60 years; adjusted odds ratio [AOR] = 1.19–1.38, P = 0.02–0.04), male sex (AOR = 1.38, 95% confidence interval [CI] 1.19–1.60, P

Published
2016

10. Effectiveness of Telephone Reminders vs. Short Message Service vs. Usual Care on Persistent Adherence to Colorectal Cancer Screening: A Randomized Clinical Trial

Author

Wong, Martin C, primary, Ching, Jessica, additional, Chan, Victor C.W., additional, Wong, John C., additional, Kyaw, Moe H., additional, Lam, Thomas Y., additional, Ng, Simpson K.C., additional, Hui, Zero, additional, Luk, Arthur K.C., additional, Liang, Miaoyin, additional, Fang, Yuan, additional, Huang, Jason L., additional, Wu, Justin C., additional, Chan, Francis K., additional, and Sung, Joseph J., additional

Published
2017
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12. Validation of a risk prediction score for proximal neoplasia in colorectal cancer screening: a prospective colonoscopy study

Author

Wong, Martin C.S., primary, Ching, Jessica Y.L., additional, Chan, Victor C.W., additional, Tang, Raymond S.Y., additional, Luk, Arthur K.C., additional, Lam, Thomas Y.T., additional, Wong, Sunny S.H., additional, Ng, Siew C., additional, Ng, Simon S.M., additional, Wu, Justin C.Y., additional, Chan, Francis K.L., additional, and Sung, Joseph J.Y., additional

Published
2016
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13. Screening strategies for colorectal cancer among patients with nonalcoholic fatty liver disease and family history

Author

Wong, Martin C.S., primary, Ching, Jessica Y.L., additional, Chan, Victor C.W., additional, Lam, Thomas Y.T., additional, Luk, Arthur K.C., additional, Wong, Sunny H., additional, Ng, Siew C., additional, Wong, Vincent W.S., additional, Ng, Simon S.M., additional, Wu, Justin C.Y., additional, Chan, Francis K.L., additional, and Sung, Joseph J.Y., additional

Published
2015
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14. Colorectal Cancer Screening Based on Age and Gender: A Cost-effectiveness Analysis

Author

Wong, Martin C.S., primary, Chan, Victor C.W., additional, Shum, Jeffrey P., additional, Ching, Jessica Y.L., additional, Ng, Simon S.M., additional, Lam, Thomas Y.T., additional, Luk, Arthur K.C., additional, Wong, Sunny H., additional, Ng, Siew C., additional, Wu, Justin C.Y., additional, Chan, Francis K.L., additional, and Sung, Joseph J.Y., additional

Published
2015
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15. Bowel Preparation, Colonoscopy Withdrawal Time and Adenoma Detection Rate: A Prospective Study of Screening Colonoscopies

Author

Wong, Martin C.S., primary, Ng, Simon S.M., additional, Ching, Jessica Y.L., additional, Chan, Victor C.W., additional, Shum, Jeffrey P., additional, Ng, Siew C., additional, Wong, Sunny H., additional, Lam, Thomas Y.T., additional, Luk, Arthur K.C., additional, Wu, Justin C.Y., additional, Chan, Francis K.L., additional, and Sung, Joseph J.Y., additional

Published
2015
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16. The Cost-effectiveness of Adopting Risk-scoring Systems for Population-Based Colorectal Cancer Screening

Author

Wong, Martin C.S., primary, Ching, Jessica Y.L., additional, Wong, Sunny H., additional, Ng, Siew C., additional, Shum, Jeffrey P., additional, Chan, Victor C.W., additional, Lam, Thomas Y.T., additional, Luk, Arthur K.C., additional, Ng, Simon S.M., additional, Wu, Justin C.Y., additional, Chan, Francis K.L., additional, and Sung, Joseph J.Y., additional

Published
2015
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17. A Validated Scoring System to Predict Proximal Neoplasia for Colorectal Cancer Screening

Author

Wong, Martin C.S., primary, Ching, Jessica Y.L., additional, Shum, Jeffrey P., additional, Chan, Victor C.W., additional, Lam, Thomas Y.T., additional, Luk, Arthur K.C., additional, Wong, Sunny H., additional, Ng, Siew C., additional, Ng, Simon S.M., additional, Wu, Justin C.Y., additional, Chan, Francis K.L., additional, and Sung, Joseph J.Y., additional

Published
2015
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18. Diagnostic Accuracy of a Fecal Immunochemical Tests Vary With Neoplasia Location, but not Number of Specimens Analyzed

Author

Wong, Martin C.S., primary, Ching, Jessica Y.L., additional, Chan, Victor C.W., additional, Ng, Siew C., additional, Wong, Sunny H., additional, Shum, Jeffrey P., additional, Lam, Thomas Y.T., additional, Luk, Arthur K.C., additional, Ng, Simon S.M., additional, Wu, Justin C.Y., additional, Chan, Francis K.L., additional, and Sung, Joseph J.Y., additional

Published
2015
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19. Association Between Distal Hyperplastic Polyps and Proximal Neoplastic Lesions: A Prospective Study Among 5,613 Subjects

Author

Wong, Martin C.S., primary, Lam, Thomas Y.T., additional, Ching, Jessica Y.L., additional, Chan, Victor C.W., additional, Shum, Jeffrey P., additional, Ng, Siew C., additional, Wong, Sunny H., additional, Luk, Arthur K.C., additional, Ng, Simon S.M., additional, Wu, Justin C.Y., additional, Chan, Francis K.L., additional, and Sung, Joseph J.Y., additional

Published
2015
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