5 results on '"Ekinci, Elif"'
Search Results
2. A pilot randomised controlled parallel arm trial evaluating treatment satisfaction with the Omnipod DASH® Insulin Management System compared with usual care in adults with type 1 diabetes in Australia: rationale, study design and methodologies
- Author
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Kong, Yee Wen, Yuan, Cheng Yi, Kiburg, Katerina, Brown, Katrin, Trawley, Steven, Partovi, Andi, Roem, Kerryn, Harrison, Natalie, Fourlanos, Spiros, Ekinci, Elif I., and O'Neal, David N.
- Subjects
TYPE 1 diabetes ,PATIENT satisfaction ,INSULIN ,INSULIN aspart ,BLOOD sugar monitoring ,INSULIN pumps ,INSULIN therapy ,BLOOD sugar ,HYPERGLYCEMIA - Abstract
Background: Insulin pump therapy (IPT) improves glucose control in people with type 1 diabetes (T1D) compared with multiple daily injections (MDI). However, their size, the tethered insulin infusion set, intrusiveness when operating the device and the need to disconnect during showering limit their acceptance to many who may benefit. The Omnipod DASH
® Insulin Management System is a small waterproof tubeless device which is wirelessly controlled by a handheld device which may be an acceptable alternative. However, there are no randomised controlled trials focusing on the impact on user perceptions of tubeless insulin pump therapy. This pilot study aims to assess study feasibility and acceptability of patch pump therapy compared with usual care in adults with T1D in Australia to inform power calculations and progression to a large-scale multi-site randomised controlled study. Methods: A pilot multi-site parallel randomised controlled study will be conducted in sixty-four adults with T1D who are managed on MDI or IPT and self-monitoring with finger-stick blood glucose from four specialist diabetes centres in Victoria, Australia. Following carbohydrate counting education, participants will be randomised to use Omnipod DASH® System (Omnipod group) or continue usual care (usual care group) for 12 weeks, followed by a 12-week extension phase where all participants will use Omnipod DASH® System. The primary outcome measure is feasibility determined by study completion rates with a threshold of 0.80. Acceptability of the intervention (Omnipod DASH® System) will be assessed by the difference in Diabetes Technology Questionnaire 'current' (DTQ-current) score at 12 weeks post-randomisation compared to baseline. Secondary outcomes will include other measures of user acceptance, process outcomes, resource outcomes, participant-centred outcomes, healthcare professional perceptions and glycaemic outcomes. Discussion: This pilot study will provide insights regarding the feasibility of the study design and the first data regarding user acceptance of insulin patch pump technology in Australian T1D adults. We anticipate that this study will provide information informing the design of a larger study evaluating the impact of patch pumps on subjective outcomes that are of significance to the person living with T1D. Trial registration: Australian New Zealand Clinical Trials Registry (https://anzctr.org.au/) ACTRN12621001195842 (8th September 2021). Please refer to Additional file 1: Appendix 1 for full details. [ABSTRACT FROM AUTHOR]- Published
- 2023
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3. Lipoprotein apheresis and PCSK9 inhibitors for severe familial hypercholesterolaemia: Experience from Australia and New Zealand.
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Page, Michael M, Ekinci, Elif I, Burnett, John R, Hooper, Amanda J, Reid, Nicola, Bishop, Warrick, Florkowski, Chris M, Scott, Russell, O'Brien, Richard C, and Watts, Gerald F
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FAMILIAL hypercholesterolemia ,QUALITY of life ,CAREGIVERS - Abstract
Introduction: Severe familial hypercholesterolaemia (FH) causes premature disability and death due to atherosclerotic cardiovascular disease and is refractory to standard lipid‐lowering therapies. Lipoprotein apheresis (LA) has long been a standard of care for patients with severe FH, but is invasive, expensive and time‐consuming for patients and their caregivers. Newer drug therapies, including the proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors, may reduce the need for LA. Materials and methods: We audited the records of 16 patients (eight homozygous, eight heterozygous) treated with LA in Australia and New Zealand, 14 of whom subsequently commenced PCSK9 inhibitor therapy. LA was performed by cascade filtration in all centres. Results: LDL‐cholesterol was acutely lowered by 69 ± 7% in patients with homozygous FH and by 72 ± 9% in those with heterozygous FH, representing time‐averaged reductions of 36 ± 12% and 34 ± 5%, respectively. LA was well‐tolerated, and patients reported comparable quality of life to population and disease‐related norms. After commencement of PCSK9 inhibitors, four of seven patients with homozygous FH had meaningful biochemical responses, with a reduction in the frequency of LA permitted in one patient and complete cessation in another. Four of seven patients with heterozygous FH were able to be managed without LA after commencing PCSK9 inhibitors. Conclusion: While PCSK9 inhibitors have reduced the need for LA, some patients with severe FH continue to require LA, and will require it for the foreseeable future. However, emerging therapies, including angiopoetin‐like 3 inhibitors, may further reduce the need for LA. [ABSTRACT FROM AUTHOR]
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- 2021
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4. Long-term outcomes of liver transplantation for homozygous familial hypercholesterolaemia in Australia and New Zealand.
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Page, Michael M., Hardikar, Winita, Alex, George, Bates, Sue, Srinivasan, Shubha, Stormon, Michael, Hall, Kat, Evans, Helen M., Johnston, Peter, Chen, John, Wigg, Alan, John, Libby, Ekinci, Elif I., O'Brien, Richard C., Jones, Robert, and Watts, Gerald F.
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LIVER transplantation , *FAMILIAL hypercholesterolemia , *AORTIC valve transplantation , *MYOCARDIAL infarction , *AORTIC stenosis , *ASYMPTOMATIC patients - Abstract
Homozygous familial hypercholesterolaemia (FH) causes severe cardiovascular disease from childhood. Conventional drug therapy is usually ineffective; lipoprotein apheresis (LA) is often required. Liver transplantation (LT) can correct the metabolic defect but is considered a treatment of last resort. Newer drugs including lomitapide and evinacumab might reduce the need for apheresis and LT. We sought to determine the long-term outcomes following LT in Australia and New Zealand. We analysed demographic, biochemical and clinical data from all patients in Australia and New Zealand who have received LT for homozygous FH, identified from the Australia and New Zealand Liver and Intestinal Transplant Registry. Nine patients (five female; one deceased; seven aged between 3 and 6 years at the time of LT and two aged 22 and 26 years) were identified. Mean follow-up was 14.1 years (range 4–27). Baseline LDL-cholesterol off all treatment was 23 ± 4.1 mmol/L. Mean LDL-cholesterol on medical therapy (including maximal statin therapy in all patients, ezetimibe in three and LA in five) was 11 ± 5.7 mmol/L (p < 0.001). After LT, mean LDL-cholesterol was 2.6 ± 0.9 mmol/L (p = 0.004) with three patients remaining on statin therapy and none on LA. One patient died from acute myocardial infarction (AMI) three years after LT. Two patients required aortic valve replacement, more than 10 years after LT. The remaining six patients were asymptomatic after eight to 21 years of follow-up. No significant adverse events associated with immunosuppression were reported. LT for homozygous FH was highly effective in achieving substantial long-term reduction in LDL-cholesterol concentrations in all nine patients. LT remains an option for severe cases of homozygous FH where drug therapy combined with apheresis is ineffective or unfeasible. [Display omitted] • Liver transplantation has low morbidity in experienced centres. • Modern immunosuppression facilitates long-term graft survival. • Liver transplantation lowers LDL-cholesterol more than any other treatment. • Aortic stenosis can progress despite liver transplantation. • Post-transplant familial hypercholesterolaemia cardiovascular guidelines are needed. [ABSTRACT FROM AUTHOR]
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- 2023
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5. Feasibility trial of metformin XR in people with pre-diabetes and stroke (MIPPS)-randomised open blinded endpoint controlled trial.
- Author
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Tabesh M, Hachem M, Lau LH, Borschmann K, Churilov L, Price SAL, Sumithran P, Donnan G, Zajac J, Thijs V, and Ekinci EI
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- Adult, Aged, Australia epidemiology, Delayed-Action Preparations administration & dosage, Delayed-Action Preparations adverse effects, Feasibility Studies, Female, Headache chemically induced, Headache epidemiology, Humans, Hypoglycemic Agents adverse effects, Male, Metformin adverse effects, Middle Aged, Nausea chemically induced, Nausea epidemiology, New Zealand epidemiology, Pilot Projects, Single-Blind Method, Hypoglycemic Agents administration & dosage, Metformin administration & dosage, Prediabetic State drug therapy, Prediabetic State epidemiology, Stroke drug therapy, Stroke epidemiology
- Abstract
Aims: Pre-diabetes is a common condition that affects about 16.4% of Australian adults. Hyperglycaemia is a strong risk factor for the development of stroke. Metformin XR is an approved medication to treat type 2 diabetes in Australia but not pre-diabetes. Additionally, whether it is tolerated following a stroke is unclear. In this pilot study, we aimed to assess the feasibility of Metformin XR in people with stroke and pre-diabetes., Methods: In this PROBE design trial, people who had recent stroke (within 3 months) with pre-diabetes were randomized to either the active arm (n = 13) receiving usual care plus Metformin XR (500 mg daily increased to a total daily dose of 1500 mg) or the control group receiving only usual care (n = 13). At baseline & after four months of intervention, clinical and biomedical characteristics, cardiovascular risk factors and medication data were recorded. At one month and 2.5 months into the study, compliance rateandside effects were determined., Results: This trial showed that it is feasible to recruit, retain and monitor participants. However, the compliance rate was low. Adherence to metformin XR was 52% (IQR:42% to 61%) based on the remaining tablets in the container after 4 months of intervention. None of the reported side effects were deemed to be related to the study treatment and no significant differences were observed between the metformin XR and the control group., Conclusion: Treatment with Metformin XR in participants admitted with stroke and with pre-diabetes is feasible and safe. Strategies are needed to improve adherence in future trials., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2021 Elsevier Ltd. All rights reserved.)
- Published
- 2021
- Full Text
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