Alex Harper

Subthreshold Nanosecond Laser Intervention in Age-Related Macular Degeneration The LEAD Randomized Controlled Clinical Trial

Robyn H Guymer, Zhichao Wu, Lauren AB Hodgson, Emily Caruso, Kate H Brassington, Nicole Tindill, Khin Zaw Aung, Myra B McGuinness, Erica L Fletcher, Fred K Chen, Usha Chakravarthy, Jennifer J Arnold, Wilson J Heriot, Shane R Durkin, Jia Jia Lek, Colin A Harper, Sanjeewa S Wickremasinghe, Sukhpal S Sandhu, Elizabeth K Baglin, Pyrawy Sharangan, et al.

Journal article  |  2019  |  Ophthalmology

Early worsening of diabetic retinopathy due to intensive glycaemic control

Shueh Wen Lim, Peter van Wijngaarden, Colin A Harper, Salmaan H Al-Qureshi

Journal article  |  2019  |  Clinical & Experimental Ophthalmology

Central retinal artery occlusion showing features of paracentral acute middle maculopathy following uncomplicated pterygium surgery

Roderick O'Day, C Alex Harper, Sanjeewa S Wickremasinghe

Journal article  |  2019  |  Clinical & Experimental Ophthalmology

Task sharing: Development of evidence-based co-management strategy model for screening, detection, and management of diabetic retinopathy

Mufarriq Shah, Ayesha Noor, Gail M Ormsby, Fakir Amirul Islam, Colin Alex Harper, Jill Elizabeth Keeffe

Journal article  |  2018  |  The International Journal of Health Planning and Management

Task sharing in the eye care workforce: Screening, detection, and management of diabetic retinopathy in Pakistan. A case study

Mufarriq Shah, Ayesha Noor, Lil Deverell, Gail M Ormsby, C Alex Harper, Jill Elizabeth Keeffe

Journal article  |  2018  |  The International Journal of Health Planning and Management

Roles of the eye care workforce for task sharing in management of diabetic retinopathy in Cambodia

Mufarriq Shah, Gail M Ormsby, Ayesha Noor, Rahul Chakrabarti, Manfred Morchen, Fakir M Amirul Islam, C Alex Harper, Jill E Keeffe

Journal article  |  2018  |  International Journal of Ophthalmology

Attitudes and perceptions of eye care workers and health administrators regarding task sharing in screening and detection for management of diabetic retinopathy in Pakistan

Mufarriq Shah, Ayesha Noor, Gail M Ormsby, Rahul Chakrabarti, C Alex Harper, Fakir Amirul Islam, Jill Keeffe

Journal article  |  2018  |  Ophthalmic Epidemiology

Clinical case of influenza A with outer retinal maculopathy

Daini Ong, C Alex Harper, Xavier Fagan

Journal article  |  2017  |  Clinical & Experimental Ophthalmology

Paracentral acute middle maculopathy as a finding in patients with severe vision loss following phacoemulsification cataract surgery

Katarina Creese, Daini Ong, Sukhpal S Sandhu, David Ware, C Alex Harper, Salmaan H Al-Qureshi, Sanjeewa S Wickremasinghe

Journal article  |  2017  |  Clinical & Experimental Ophthalmology

Primary retinoschisis with vascular changes mimicking neovascularization, illustrated with multimodal imaging

Dai Ni Ong, C Alex Harper, Lyndell L Lim, Xavier Fagan

Journal article  |  2017  |  Clinical & Experimental Ophthalmology

Exudative cotton wool spots: an under-recognized variant of a common lesion

Hessom Razavi, Salmaan Al-Qureshi, Alex Harper

Journal article  |  2016  |  Clinical & Experimental Ophthalmology

Atypical neuroretinitis in secondary chickenpox

Robert P Finger, Sukhpal S Sandhu, C Alex Harper

Journal article  |  2015  |  Clinical & Experimental Ophthalmology

SUB-RETINAL FLUID IN INTERMEDIATE AMD - CASES OF NON-EXUDATIVE DETACHMENT OF THE NEUROSENSORY RETINA

Kate Brassington, Peter Keller, Alex Harper, Sanj Wickremasinghe, Emily Caruso, Elizabeth Baglin, Chi Luu, Robyn Guymer

Conference Proceedings  |  2015  |  CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY

Cardiovascular Adverse Effects of Phenylephrine Eyedrops A Systematic Review and Meta-analysis

Bethany Stavert, Myra B McGuinness, C Alex Harper, Robyn H Guymer, Robert P Finger

Journal article  |  2015  |  JAMA Ophthalmology

Proliferative retinopathy in Duchenne muscular dystrophy and its response to bevacizumab

Xavier J Fagan, Jaime Levy, Salmaan Al-Qureshi, C Alex Harper

Journal article  |  2012  |  Clinical and Experimental Ophthalmology

Factors Promoting Success and Influencing Complications in Laser-Induced Central Vein Bypass

Ian L McAllister, Mark E Gillies, Lynne A Smithies, Elena Rochtchina, Colin A Harper, Mark D Daniell, Ian J Constable, Paul Mitchell

Journal article  |  2012  |  Ophthalmology

Accuracy of diabetic retinopathy screening by trained non-physician graders using non-mydriatic fundus camera

Mayuri Bhargava, Carol Yim-Lui Cheung, Charumathi Sabanayagam, Ryo Kawasaki, C Alex Harper, Ecosse L Lamoureux, Wai Leng Chow, Adrian Ee, Haslina Hamzah, Maisie Ho, Wanling Wong, Tien Yin Wong

Journal article  |  2012  |  Singapore Medical Journal

Shared care for chronic eye diseases: perspectives of ophthalmologists, optometrists and patients

Patricia M O'Connor, C Alex Harper, Cathy L Brunton, Sandra J Clews, Sharon A Haymes, Jill E Keeffe

Journal article  |  2012  |  Medical Journal of Australia

Shared care for chronic eye diseases: perspectives of ophthalmologists, optometrists and patients

P O'Connor, CA Harper, CL Brunton, SJ Clews, SA Haymes, JE Keeffe

Journal article  |  2012  |  Medical Journal of Australia

Increased serum kallistatin levels in type 1 diabetes patients with vascular complications.

Alicia J Jenkins, Jeffrey D McBride, Andrzej S Januszewski, Connie S Karschimkus, Bin Zhang, David N O'Neal, Craig L Nelson, Jasmine S Chung, C Alex Harper, Timothy J Lyons, Jian-Xing Ma

Journal article  |  2010  |  Journal of Angiogenesis Research

BACKGROUND: Kallistatin, a serpin widely produced throughout the body, has vasodilatory, anti-angiogenic, anti-oxidant, and anti-i..

Association of retinal vessel calibre with diabetic retinopathy in an urban Australian indigenous population

Mohamed Dirani, Annie K McAuley, Louise Maple-Brown, Ryo Kawasaki, Rachel L McIntosh, C Alex Harper, Ecosse L Lamoureux, Shaun Tatipata, Terry Dunbar, Kerin O'Dea, Joan Cunningham

Journal article  |  2010  |  Clinical and Experimental Ophthalmology

Hydroxychloroquine retinopathy: screening needed to prevent blindness

Elvis Ojaimi, Robyn H Guymer, Tien Y Wong, C Alex Harper

Journal article  |  2010  |  Medical Journal of Australia

The Central Retinal Vein Bypass Study: A Trial of Laser-induced Chorioretinal Venous Anastomosis for Central Retinal Vein Occlusion

Ian L McAllister, Mark E Gillies, Lynne A Smithies, Elena Rochtchina, Colin A Harper, Mark D Daniell, Ian J Constable, Paul Mitchell

Journal article  |  2010  |  Ophthalmology

Continuing Medical Education: Ranibizumab treatment for neovascular age-related macular degeneration: from randomized trials to clinical practice

K Michalova, SS Wickremasinghe, TH Tan, A Chang, CA Harper, JA Downie, AP Hunyor, RH Guymer

Journal article  |  2009  |  Eye

Cataract surgery in high-risk age-related macular degeneration: a randomized controlled trial

Claire Y Hooper, Ecosse L Lamoureux, Lyndell Lim, Samantha Fraser-Bell, Jonathan Yeoh, Colin A Harper, Jill E Keeffe, Robyn H Guymer

Journal article  |  2009  |  Clinical and Experimental Ophthalmology

Sorsby's Fundus Dystrophy: a case report to raise awareness of the disease and potential future treatments

Joshua A Szental, Colin A Harper, Paul N Baird, Kira Michalova, Robyn H Guymer

Journal article  |  2009  |  Clinical and Experimental Ophthalmology

Blood pressure control and awareness among patients with diabetes and hypertension attending a tertiary ophthalmic clinic

N Wong, SS Wang, E Lamoureux, TY Wong, G Tikellis, A Harper, JJ Wang

Journal article  |  2009  |  Diabetic Medicine

Acute Retinal Arteriolar Emboli After Cardiac Catheterization

Andreas J Kreis, Thanh Nguyen, Sophie Rogers, Jie Jin Wang, C Alex Harper, David J Clark, HM Omar Farouque, Tien Y Wong

Journal article  |  2008  |  Stroke

Acute Intraocular Inflammation after Intravitreous Injections of Bevacizumab for Treatment of Neovascular Age-related Macular Degeneration

Sanjeewa S Wickremasinghe, Kira Michalova, Jagjit Gilhotra, Robyn H Guymer, C Alex Harper, Tien Y Wong, Salmaan Qureshi

Journal article  |  2008  |  Ophthalmology

Longitudinal association of glucose metabolism with retinopathy - Results from the Australian Diabetes Obesity and Lifestyle (AusDiab) study

Robyn J Tapp, Gabriella Tikellis, Tien Y Wong, C Alex Harper, Paul Z Zimmet, Jonathan E Shaw

Journal article  |  2008  |  Diabetes Care

Complications of diabetes in urban Indigenous Australians: The DRUID study

Louise Maple-Brown, Joan Cunningham, Karin Dunne, Cherie Whitbread, Diane Howard, Tarun Weeramanthri, Shaun Tatipata, Terry Dunbar, Colin A Harper, Hugh R Taylor, Paul Zimmet, Kerin O'Dea, Jonathan E Shaw

Journal article  |  2008  |  Diabetes Research and Clinical Practice

Poor metabolic and blood pressure control in patients with diabetic retinopathy attending a tertiary ophthalmic hospital in Australia

Gabriella Tikellis, Shiqi Wang, Nathan Wong, Jie Jin Wang, C Alex Hayper, Tien Y Wong

Journal article  |  2008  |  Diabetes Research and Clinical Practice

Adaptation mechanisms, eccentricity profiles, and clinical implementation of red-on-white perimetry

Andrew J Zele, Trung M Dang, Rebecca K O'Loughlin, Robyn H Guymer, Franzco Alex Harper, Algis J Vingrys, Alex Harper

Journal article  |  2008  |  Optometry and Vision Science

Longitudinal analysis of low-molecular weight fluorophores in type 1 diabetes mellitus.

Andrzej S Januszewski, Merlin C Thomas, Connie S Karschimkus, Jasmine S Chung, Kevin G Rowley, Craig L Nelson, David N O'Neal, George Dragicevic, Colin A Harper, James D Best, Alicia J Jenkins

Journal article  |  2008  |  Journal of Medical Investigation

OBJECTIVES: Circulating low molecular weight (<10 kDa) fluorophores (LMW-F) measured by non-specific fluorescence spectroscopy may..

Wound leak after intravitreal injection of bevacizumab.

Sanjeewa S Wickremasinghe, Kira Michalova, Robyn H Guymer, C Alex Harper

Journal article  |  2008  |  Retinal Cases & Brief Reports

PURPOSE: To report an occurrence of wound leak from the injection site after intravitreal injection of bevacizumab. A possible und..

Eye problems (other than retinopathy) in diabetes

C HARPER

Journal article  |  2008  |  Diabetes Management

Homocysteine and diabetic retinopathy

Laima Brazionis, Colin Alexander Harper, Kevin Rowley, Kerin O'Dea, Catherine Itsiopoulos

Journal article  |  2008  |  Diabetes Care

Increased serum pigment epithelium-derived factor is associated with microvascular complications, vascular stiffness and inflammation in Type 1 diabetes

AJ Jenkins, SX Zhang, KG Rowley, CS Karschimkus, CL Nelson, JS Chung, DN O'Neal, AS Januszewski, KD Croft, TA Mori, G Dragicevic, CA Harper, JD Best, TJ Lyons, J-X Ma

Journal article  |  2007  |  Diabetic Medicine

Acute optical coherence tomographic findings in cancer-associated retinopathy

Quresh Mohamed, C Alex Harper

Journal article  |  2007  |  Archives of Ophthalmology

Optical coherence tomography findings in welder's maculopathy.

Raj S Lucas, C Alex Harper, Mark F McCombe, Martin A Mainster, David H Sliney, Ehud Zamir

Journal article  |  2007  |  Retinal Cases & Brief Reports

PURPOSE: To describe the optical coherence tomography (OCT) findings in two patients with welder's maculopathy. METHODS: Retrospec..

Six year incidence and progression of diabetic retinopathy: Results from the Mauritius diabetes complication study

Robyn J Tapp, Paul Z Zimmet, C Alex Harper, Daniel J McCarty, Pierrot Chitson, Andrew M Tonkin, Stefan Soderberg, Hugh R Taylor, KGMM Alberti, Jaakko Tuomilehto, Jonathan E Shaw

Journal article  |  2006  |  Diabetes Research and Clinical Practice

Diagnostic thresholds for diabetes: The association of retinopathy and albuminuria with glycaemia

RJ Tapp, PZ Zirnmet, CA Harper, MP de Courten, DJ McCarty, B Balkau, HR Taylor, TA Welborn, JE Shaw

Journal article  |  2006  |  Diabetes Research and Clinical Practice

Comparative study of the polaroid and digital non-mydriatic cameras in the detection of referrable diabetic retinopathy in Australia

R Phiri, JE Keeffe, CA Harper, HR Taylor

Journal article  |  2006  |  Diabetic Medicine

Australian Angiogram Review Panel - monitoring the use of photodynamic therapy with verteporfin

Guy W Bylsma, C Alex Harper, Francine Dutton, Nick C Johnson, Paul Beaumont, Robyn H Guymer

Journal article  |  2006  |  Clinical and Experimental Ophthalmology

A denileukin diftitox (Ontak) associated retinopathy?

JB Ruddle, CA Harper, D Honemann, JF Seymour, HM Prince, CA Harper

Journal article  |  2006  |  British Journal of Ophthalmology

Choroidal lesions preceding symptom onset in birdshot chorioretinopathy

Lyndell Lim, Alex Harper, Robyn Guymer

Journal article  |  2006  |  Archives of Ophthalmology

Intravitreous injections

G Bylsma, R Guymer, S Qureshi, T Gin, P Allen, P Madhok, M McCombe, A Harper

Journal article  |  2006  |  Clinical and Experimental Ophthalmology

Is peripheral neuropathy associated with retinopathy and albuminuria in individuals with impaired glucose metabolism? The 1999-2000 AusDiab

ELM Barr, TY Wong, RJ Tapp, CA Harper, PZ Zimmet, R Atkins, JE Shaw

Journal article  |  2006  |  Diabetes Care

Retinopathy in persons with impaired glucose metabolism: The Australian Diabetes Obesity and Lifestyle (AusDiab) study

TY Wong, ELM Barr, RJ Tapp, CA Harper, HR Taylor, PZ Zimmet, JE Shaw

Journal article  |  2005  |  American Journal of Ophthalmology

Primary treatment of choroidal amelanotic melanoma with photodynamic therapy

MJ Donaldson, L Lim, AC Harper, J Mackenzie, WG Campbell

Journal article  |  2005  |  Clinical and Experimental Ophthalmology

Rates of diabetes mellitus-related complications in a contemporary adolescent cohort

A Kong, S Donath, CA Harper, GA Werther, FJ Cameron

Journal article  |  2005  |  Journal of Pediatric Endocrinology and Metabolism

Diabetes care in an Australian population - Frequency of screening examinations for eye and foot complications of diabetes

RJ Tapp, PZ Zimmet, CA Harper, MP De Courten, B Balkau, DJ McCarty, HR Taylor, TA Welborn, JE Shaw

Journal article  |  2004  |  Diabetes Care

Photodynamic therapy in practice: a review of the results of the first 12 months experience with verteporfin at the Royal Victorian Eye and Ear Hospital

RW Essex, SH Qureshi, MS Cain, CA Harper, RH Guymer

Journal article  |  2003  |  Clinical and Experimental Ophthalmology

Five-year incidence of diabetic retinopathy in the Melbourne Visual Impairment Project

DJ McCarty, CL Fu, CA Harper, HR Taylor, CA McCarty

Journal article  |  2003  |  Clinical and Experimental Ophthalmology

Clinical outcomes following laser photocoagulation treatment for diabetic retinopathy at a large Australian ophthalmic hospital

Q Yi, P Bamroongsuk, DJ McCarty, BN Mukesh, CA Harper

Journal article  |  2003  |  Clinical and Experimental Ophthalmology

The Prevalence of and Factors Associated With Diabetic Retinopathy in the Australian Population

RJ Tapp, JE Shaw, CA Harper, MP de Courten, B Balkau, DJ McCarty, HR Taylor, TA Welborn, PZ Zimmet

Journal article  |  2003  |  Diabetes Care

Delivery of photocoagulation treatment for diabetic retinopathy at a large Australian ophthalmic hospital: comparisons with national clinical practice guidelines

P Bamroongsuk, Q Yi, CA Harper, DJ McCarty

Journal article  |  2002  |  Clinical and Experimental Ophthalmology

Visual complications of warfarin

LM Kowal, CA Harper

Journal article  |  2002  |  Medical Journal of Australia

Optimum management of diabetic retinopathy

CA HARPER, C JOHNSON

Journal article  |  2001  |  Current Therapeutics

Long-term complications: diabetic retinopathy

CA MCCARTY, CA HARPER, HR TAYLOR

Book Chapter  |  2001