[Truncated abstract] Clinical and pathological predictors of survival for stage II and III colon cancer patients treated with or without chemotherapy: a population-based study. Aim: Using a population-based cohort of colorectal cancer (CRC), the major aims of this study were to: 1. Identify clinico-pathological markers that can be used to define a subset of stage II colon cancer patients with excellent prognosis and who therefore do not require referral for adjuvant chemotherapy; 2. Investigate whether there is a survival benefit from the use of adjuvant chemotherapy in a population-based cohort of stage II colon cancer; 3. Investigate stage III colon cancer patients for evidence of predictive markers for response to 5FU chemotherapy; 4. Investigate CRC for age-related differences in clinico-pathological and molecular features. Hypotheses to be tested: 1. A subset of good prognosis stage II colon cancers can be defined using routine pathological markers; 2. Females colon cancer patients gain more survival advantage from 5FU chemotherapy than males; 3. Tumours from young CRC patients have different molecular characteristics to those from older patients; 4. The underlying molecular characteristics of tumour can impact upon the response to 5FU chemotherapy. Methods: The study cohort consisted of 5,971 cases diagnosed between 1993 and 2003 representing over 90% of the CRCs diagnosed in the state of Western Australia. Results: The major findings of this translational research into colon cancer can be summarized as follows: The morphological features of serosal and vascular invasion allow for prognostic stratification of stage II colon cancer into

published_or_final_version / abstract / Pharmacology / Doctoral / Doctor of Philosophy

published_or_final_version / Community Medicine / Master / Master of Public Health

published_or_final_version / Biological Sciences / Doctoral / Doctor of Philosophy

University of Macau / Institute of Chinese Medical Sciences

Thesis (Ph. D.)--University of Rhode Island, 2005. / Typescript. Includes bibliographical references (leaves 83-90).

Thesis (Ph. D. in Cell Biology)--Vanderbilt University, May 2004. / Title from PDF title screen. Includes bibliographical references.

published_or_final_version / Chinese Medicine / Doctoral / Doctor of Philosophy

published_or_final_version / Medicine / Master / Master of Medical Sciences

In Hong Kong, the number of colon cancer patients has increased over the years. But at the same time, early detection of colon cancer has also become more readily available due to the recent technological advancement and increased accessibility to medical care. In recent years, more patients have become eligible for having curative sphincter saving operation and one of the objectives of this operation is to preserve continence function without stoma formation. However, colon cancer patients’ journeys do not finish after their operation. For instance, they may have bowel disorder after the operation, namely ‘Anterior Resection Syndrome’. This debilitating condition may not be amenable by surgical technique or medical therapy and it affects the bio-psycho-social wellbeing of the patient. One of the responsibilities of nurses is to promote the general wellbeing of the clients. Therefore, in this study, the possible methods of alleviating the condition of Anterior Resection Syndrome among colon cancer patients were inspected. By using strategic search of current evidences, this study found that several primary studies support the use of biofeedback to alleviate the condition. After conducting a comprehensive review of the selected studies, the biofeedback treatment was considered as an appropriate recommendation for the current clinical setting. After assessing the implementation potential of the current practice, an evidence-based protocol with considerations of local factors was established. In addition, in order to minimize resistance on the change of current practice, plans on communicating with stakeholders, pilot study and evaluation were carefully established. The purpose of this study is to provide professional nursing care by using evidence based practice for those in need. / published_or_final_version / Nursing Studies / Master / Master of Nursing