Doctor of Philosophy (PhD)
Dr Assad Zahid
Thesis title: Competency in general surgical training
Topic: Surgical training and colorectal surgeons
Collaboration: Surgical Outcomes Research Centre (SOuRCe), Department of Colorectal Surgery at RPA
Dr Zahid is a colorectal and general surgeon at the Campbelltown Hospital whose thesis will focus on achieving competency in surgical training by (i) Investigating barriers to implementation of competency based training; and (ii) Evaluating the effectiveness of implementing a framework protocol to allow the effective delivery of competency based surgical training.
Publications arising from this thesis:
- Zahid A, Hong J, Young C. Surgical supervisor feedback affects performance: A blinded randomized study. Cureus, 2017. 9(5), e1276. DOI: 10.7759/cureus.1276.
- Zahid A, Hong J, Young C. Coaching experts: Applications to surgeons and continuing professional development. Surgical Innovation, 2018. 25(1), p77-80. DOI: 10.1177/1553350617751450.
- Zahid A, Rajan V, Hong J, Young C. Surgical competencies required in newly commencing colorectal surgeons: An educational and training spectrum. Medical Science Educator, 2020. 30(3), p1043-1047. DOI: 10.1007/s40670-020-01005-z.
- Zahid A, Miskovic D. Proctorship in minimally invasive colorectal surgery. Clinics in Colon and Rectal Surgery, 2021. 34(3), p186-193. DOI: 10.1055/s-0040-1722765.
Mr Sascha Karunaratne
Thesis title: Decision-making in total knee arthroplasty
Topic: Decision-making, knee arthroplasty and osteoarthritis
Collaboration: Orthopaedic Department, The University of Sydney, Bond University, RPA Institute of Academic Surgery
Mr Karunaratne is a physiotherapist and early career researcher whose thesis will focus on decision-making in patients and healthcare providers when considering the need for total knee arthroplasty by: (i) Evaluating the outcomes of surgeon decision-making for patients presenting seeking an opinion regarding knee arthroplasty; (ii) Identifying and ranking the primary objectives patients have prior to knee arthroplasty and evaluating if health professionals are able to recognise this hierarchy of patient goals; (iii) Developing an evidence-based decision-making tool based on the view of patients and healthcare professionals; and (iv) Measuring the effectiveness of the designed tool in the decision-making process for patients considering knee arthroplasty.
Publications arising from this thesis:
- Karunaratne S, Harris I, Trevena L, Horsley M, Fajardo M, Solomon M. Online decision aids for knee arthroplasty: An environmental scan. JBJS Reviews, 2021. 9(4), e20.000888. DOI: 10.2106/JBJS.RVW.20.00088.
- Karunaratne S, Harris I, Trevena L, Horsley M, Solomon M. Observing the use of knee arthroplasty appropriateness tools in clinical practice: Do appropriateness criteria tools predict surgeon decision-making? Osteoarthritis Cartilage, 2021. 29(9), p1275-1281. DOI: 10.1016/j.joca.2021.06.009.
Dr Kilian Brown
Thesis title: Addressing treatment decision-making variation in patients with locally advanced and recurrent rectal cancer
Topic: Decision-making and pelvic exenteration
Collaboration: Surgical Outcomes Research Centre (SOuRCe), Department of Colorectal Surgery at RPA, RPA Institute of Academic Surgery
Dr Brown is a general surgery registrar whose thesis focus will focus on addressing variation in treatment decision-making in patients with locally advanced or recurrent rectal cancer in Australia by: (i) Identifying optimal outcomes of surgery for locally advanced and recurrent rectal cancer; (ii) Developing an evidence-based surgical tool which predicts these outcomes, while incorporating the views of cancer specialists, patients and carers; (iii) Measuring effectiveness-implementation of the final surgical tool which will be used to inform best practice; and (iv) Implementing the tool to clinical practice and evaluating its effectiveness.
Dr Schwe Phyo Han
Thesis title: New era of diagnosis and treatment of liver and pancreatic tumours: Application with artificial intelligence innovation
Topic: Decision-making, liver surgery, pancreas surgery and artificial intelligence
Collaboration: Surgical Outcomes Research Centre (SOuRCe), Upper Gastrointestinal Department, Chris O’Brien Lifehouse
Dr Han is an upper gastrointestinal fellow at the Chris O’Brien Lifehouse whose thesis will focus on improving the efficiency and accuracy of surgeon and physician’s decision-making process with the diagnosis of tumour, differentiation from benign to malignant lesions, treatments planning and prediction of survival outcome after surgery. This will be achieved by: (i) Developing algorithms in making diagnosis of liver and pancreas tumour using triple phase CT scan of abdomen and pelvis; and (ii) Developing a model to accurately predict the outcome of the patient after surgery by using radiological, clinical and histopathological data.
Dr Elizabeth Connolly
Thesis title: A collaborative proteomics study to identify prognostic and predictive biomarkers of disease behaviour and therapeutic options in sarcoma
Topic: Retroperitoneal sarcoma, proteomics and patient outcomes
Collaboration: Surgical Outcomes Research Centre (SOuRCe), Orthopaedic Department, Medical Oncology Department, Chris O’Brien Lifehouse
Dr Connolly is a medical oncologist at Chris O’Brien Lifehouse whose thesis will focus on aiding in developing a better understanding of the basic biology of sarcomas and their disease causation and progression. The goal will be to develop specific therapies for each phenotype and aid in the stratification of patients for various treatment options. Three main outcomes will be pursued in this thesis: (i) Assist with identifying the optimal treatment that can be given without delay; (ii) Assist with guiding and focusing research to identify mechanisms amenable to the development of novel therapeutic strategies for phenotypes that are non- responsive to conventional treatments; and (iii) Assist in ensuring patients are informed of the likely outcome of their disease and expected quality of life.
Dr John Farey
Thesis title: The role of dual mobility total hip replacement in the management of femoral neck fractures in older patients: Reducing the risk of prosthetic dislocation
Topic: Neck of femur fractures, prostheses and hip arthroplasty
Collaboration: Surgical Outcomes Research Centre (SOuRCe), Orthopaedic Department, Australian Orthopaedic Association
Dr Farey is an orthopaedic surgery registrar whose thesis will focus on compare the effectiveness of dual mobility cup to conventional total hip arthroplasty for femoral neck fracture in reducing the risk of hip dislocation. This is being performed through a registry-nested cluster randomised trial which will also: (i) Compare the revision rates (for dislocation and for any reason) at one, two and five years post-operatively; (ii) Determine the cost-effectiveness of using DMC compared to conventional total hip arthroplasty in reducing the risk of hip dislocation in a hip fracture population; and (iii) Compare the mortality between groups at 30 days, 120 days, and then at one, two and five years post-operatively.
Ms Christina Stanislaus
Thesis title: Communicate Study – Using quantitative analysis to determine if providing culturally safe health practices can improve health service outcomes for First Nations people
Topic: Health Economics, Global and Tropical Health, Priority populations
Collaboration: Surgical Outcomes Research Centre (SOuRCe), Menzies School of Health Research, Charles Darwin university, SLHD Performance Unit
Christina is currently a Performance Analyst and Decision Support Officer with the Performance Monitoring, Systems Improvement and Innovation Unit with SLHD. She has previously worked as the Clinical Performance Manager and as the Robotics Research Officer all within SLHD. The research comprising this study will primarily be using quantitative methodologies, using large data sets to link and investigate hospital outcomes for First Nations patients. This will also evaluate the use of Aboriginal interpreters through the development of key performance indicators (KPIs), and determine the cost benefit of having an Aboriginal interpreter program within a public hospital. This study is Darwin based and there are plans to replicate this study locally.
Master of Philosophy (MPhil)
Dr Celine Garrett
Thesis title: Early onset colorectal cancer epidemiology surgical outcomes survival and quality of life after surgery
Dr Nikeith John
Thesis title: Artificial intelligence in cochlear implantation outcomes
Dr Peter Lee
Thesis title: Retroperitoneal sarcoma clinical outcomes at RPA and systematic review
Dr Michael Lee
Thesis title: A synthetic nanopetide based gel for haemostasis synechiae prevention and enhanced wound healing in nasal surgery
Dr Naomi Niles
Thesis title: Patient preferences for auricular reconstruction and hearing habilitation in microtia
Dr Saissan Rajendran
Thesis title: Vascular reconstruction with major pelvic and retroperitoneal malignancy resection
Dr Jacob Walker
Thesis title: Outcomes following pelvic exenteration with sacrectomy for recurrent rectal cancer
Dr Kamil Jakub Wegrecki
Thesis title: Applying machine learning technology to the study of Meniere’s disease in Australia
Dr Elinor Tan
Thesis title: Retrospective analyses on perioperative outcomes of elderly patients undergoing surgical resection for upper gastrointestinal tumours
Dr Belinda Errington
Thesis title: SNS effect on colonic transit
Dr Hugh Giddings
Thesis title: Surgical outcomes in inflammatory bowel disease in Australia
Mr Nehamias de la Cruz
Thesis title: Patient-reported importance of pre-operative education regarding post-operative erectile function in men undergoing pelvic exenteration surgery
Dr Charlotte Johnstone
Thesis title: The management of pain for patients undergoing pelvic exenteration surgery
Doctor of Medicine (MD)
Mr Daniel Kasunic
Project title: Outcomes of varicocele embolisation at Royal Prince Alfred Hospital: A systematic review
Ms Nishka Pinto
Project title: Cohort study: Neoadjuvant + adjuvant therapy in CRS+HIPEC
Mr Song Kang
Project title: Cohort study: MRI as a predictor of SVI (ROSE Study) – Investigating predictors of seminal vesical invasion (SVI)
Mr Mitchell Crebert
Project title: Patient Reported Outcomes in Megaprostheses for Non-oncological indications (Systematic review)
Mr Tian You Chen
Project title: Cohort Study: Prolonged length of stay in UGI + systematic review
Ms Alexandria Petridis
Project title: Scoping Review: Online preoperative screening tools to identify high-risk patients that would benefit from targeted preoperative intervention + protocol formation
Ms Sarah Cook
Project title: Systematic Review: The fragility of statistically significant findings from randomized control trials of prehabilitation prior to surgery
Mr Bernard Le
Project title: Cohort study: Pleural effusion in diaphragmatic stripping with full thickness resection
Mr Aidan Chow
Project title: Cohort study: Decision regret and quality of life following prostate cancer surgery
Mr Gerald Tjahyadi
Project title: Cohort study: The environmental impact of robotic surgery observational study
Ms Jennifer Vu
Project title: Cohort study: Patient and carer views on Prehabilitation
Mr Patrick Campbell
Project title: Cohort Study: Association between preoperative physical activity and surgical outcome
Mr Mukund Karthik
Project title: Cohort Study: Impact of preoperative fraility and sarcopenia measurements on postoperative outcomes in pancreatic adenocarcinoma