Publications by authors named "B B Ong"

Objective: To evaluate the cost-effectiveness of trastuzumab emtansine (T-DM1) compared to both lapatinib plus capecitabine (lapcap) and trastuzumab plus capecitabine (trascap) for treating human epidermal growth factor 2-positive advanced breast cancer patients, who have received prior treatment with trastuzumab and a taxane, in Singapore.

Research Design And Methods: A three-state partitioned survival model was used to evaluate the cost-effectiveness from the local healthcare system perspective. Key effectiveness data, including progression-free survival and overall survival from the pivotal EMILIA trial, were used alongside local clinician inputs.

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The peri-operative management of non-small cell lung cancer (NSCLC) in earlier stage disease has seen significant advances in recent years with the incorporation of immune checkpoint inhibitors and targeted therapy. However, many unanswered questions and challenges remain, including the application of clinical trial data to routine clinical practice. Recognising the unique demographic profile of Asian patients with NSCLC and heterogeneous healthcare systems, the Asian Thoracic Oncology Research Group (ATORG) convened a consensus meeting in Singapore on 26 April 2024 to discuss relevant issues spanning diagnostic testing to post-neoadjuvant treatment considerations and future directions.

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Background: Vaccination has been shown to attenuate the risk of post-acute sequelae following SARS-CoV-2 infection. However, no prior population-based studies have evaluated if updated bivalent boosters reduce risk of post-acute sequelae following Omicron-variant infection, versus ancestral vaccines.

Methods: National databases were utilised to construct a population-based cohort of adult individuals infected during Omicron-predominant transmission.

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Objectives: This study investigates the impact of coronavirus disease 2019 (COVID-19) pandemic on HTAsiaLink members at the organizational level and provides recommendations for mitigating similar challenges in the future.

Methods: A survey was disseminated among HTAsiaLink members to assess the COVID-19 impact in three areas: (i) inputs, (ii) process, and (iii) outputs of the Health Technology Assessment organizations' (HTAOs) research operations and HTA process in general.

Results: Survey results showed that most HTAOs hired more staff and secured similar or higher funding levels during COVID-19.

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ObjectivesFrailty is associated with significant mortality and morbidity in hospitalised patients. We describe physiotherapy and occupational therapy practices in hospitalised frail patients and examine the role of early intervention.MethodsWe performed a prospective, observational cohort study in a medical assessment unit in a tertiary care hospital.

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