The diabetes management experiences questionnaire: Psychometric validation among adults with type 1 diabetes.

AIMS: To examine the psychometric properties of the Diabetes Management Experiences Questionnaire (DME-Q). Adapted from the validated Glucose Monitoring Experiences Questionnaire, the DME-Q captures satisfaction with diabetes management irrespective of treatment modalities. METHODS: The DME-Q was completed by adults with type 1 diabetes as part of a randomized controlled trial comparing hybrid closed loop (HCL) to standard therapy. Most psychometric properties were examined with pre-randomization data (n = 149); responsiveness was examined using baseline and 26-week follow-up data (n = 120). RESULTS: Pre-randomization, participants' mean age was 44 ± 12 years, 52% were women. HbA1c was 61 ± 11 mmol/mol (7.8 ± 1.0%), diabetes duration was 24 ± 12 years and 47% used an insulin pump prior to the trial. A forced three-factor analysis revealed three expected domains, that is, 'Convenience', 'Effectiveness' and 'Intrusiveness', and a forced one-factor solution was also satisfactory. Internal consistency reliability was strong for the three subscales ( α range = 0.74-0.84) and 'Total satisfaction' ( α = 0.85). Convergent validity was demonstrated with moderate correlations between DME-Q 'Total satisfaction' and diabetes distress (PAID: rs = -0.57) and treatment satisfaction (DTSQ; rs = 0.58). Divergent validity was demonstrated with a weak correlation with prospective/retrospective memory (PRMQ: rs = -0.16 and - 0.13 respectively). Responsiveness was demonstrated, as participants randomized to HCL had higher 'Effectiveness' and 'Total satisfaction' scores than those randomized to standard therapy. CONCLUSIONS: The 22-item DME-Q is a brief, acceptable, reliable measure with satisfactory structural and construct validity, which is responsive to intervention. The DME-Q is likely to be useful for evaluation of new pharmaceutical agents and technologies in research and clinical settings.

Mixed insulin can improve control of prednisolone-induced hyperglycaemia.

BACKGROUND: Hyperglycaemia is a common side effect of prednisolone, although there are no widely accepted guidelines for the management of glucocorticoid-induced hyperglycaemia (GIH). Our institution uses mixed insulin in a pre-breakfast or pre-breakfast and pre-lunch regimen, with the rationale that this profile of insulin action matches the physiological effect of prednisolone on blood glucose levels (BGLs). AIM: Evaluate the use of the mixed insulin (NovoMix30) in a pre-breakfast or pre-breakfast and pre-lunch regimen as management for GIH in a tertiary hospital setting. METHOD: We retrospectively evaluated all inpatients coprescribed prednisolone ≥7.5 mg and NovoMix30 for at least 48 hours over a 19-month period. BGLs were evaluated with repeated-measures analysis within four time periods across the day, beginning from the day prior to NovoMix30 administration. RESULTS: A total of 53 patients were identified. NovoMix30 significantly reduced BGLs in the morning (mean 12.7 ± 4.5 vs. 9.2 ± 3.9 mmol/L, P < 0.001), afternoon (mean 13.6 ± 3.8 vs. 11.9 ± 3.8 mmol/L, P = 0.001) and evening (12.1 ± 3.8 vs. 10.8 ± 3.8 mmol/L, P = 0.01). With uptitration of insulin over 3 days, 43% of all BGLs were within the target range, compared with 23% on day 0 (P < 0.001). The final median dose of NovoMix30 was 0.15 (0.10-0.22) units/kg bodyweight, or 0.40 (0.23-0.69) units/mg of prednisolone, which is lower than our hospital guideline recommends. One overnight hypoglycaemic event was observed. CONCLUSION: Mixed insulin as a pre-breakfast or pre-breakfast and pre-lunch regimen can target the hyperglycaemic pattern induced by prednisolone and minimise overnight hypoglycaemia. However, higher doses of insulin than those used in our study are likely required for optimal BGL control.

Adrenal gland haemorrhages following motor vehicle accident with resultant adrenal insufficiency.

Summary: Adrenal gland haemorrhage is an uncommon, yet likely under-diagnosed complication of high-impact trauma, such as motor vehicle accidents (MVA). It usually occurs with multi-trauma and is associated with additional injuries to the ribs, liver, kidney, spleen and vertebrae. Trauma cases with resultant adrenal gland injury have higher mortality rates. Primary adrenal insufficiency as a result of bilateral adrenal haemorrhage is potentially fatal. We report three cases of life-threatening adrenal insufficiency following adrenal injuries sustained in MVA's. Case 1 was a 60-year-old-male who presented with acute haemodynamic instability on admission. Case 2 was an 88-year-old female on anticoagulation for atrial fibrillation, who developed haemodynamic instability 10 days into her admission. Case 3 was a 46-year-old male who developed hyponatraemia 2 weeks post-MVA. All were commenced on stress dose hydrocortisone replacement with improvement in clinical status. Only case 1 has had complete adrenal axis recovery, whereas the other patients remain on maintenance hydrocortisone replacement. Our cases demonstrate acute and subacute presentations of adrenal insufficiency following traumatic bilateral adrenal haemorrhages and highlight the importance of assessing adrenal morphology and function in any trauma patient with haemodynamic instability or hyponatraemia. Learning points: Adrenal gland haemorrhage is an under-diagnosed consequence of high-impact trauma. Trauma patients with adrenal haemorrhage have a significantly increased mortality risk. Bilateral adrenal gland haemorrhage can result in life-threatening adrenal insufficiency requiring urgent glucocorticoid replacement. Biochemical assessment of the adrenocortical axis should be considered in all patients presenting with high-impact trauma following motor vehicle accidents. Given the potential for delayed presentation, any patients with new haemodynamic instability should have repeat biochemistry and/or imaging performed, even if initial adrenal imaging and investigations were normal.

Driving with Type 1 Diabetes: Real-World Evidence to Support Starting Glucose Level and Frequency of Monitoring During Journeys.

There is limited evidence supporting the recommendation that drivers with insulin-treated diabetes need to start journeys with glucose >90 mg/dL. Glucose levels of drivers with type 1 diabetes were monitored for 3 weeks using masked continuous glucose monitoring (CGM). Eighteen drivers (median [IQR] age 40 [35, 51] years; 11 men) undertook 475 trips (duration 15 [13, 21] min). Hypoglycemia did not occur in any trip starting with glucose >90 mg/dL (92%; n = 436). Thirteen drivers recorded at least one trip (total n = 39) starting with glucose <90 mg/dL. Among these, driving glucose was <70 mg/dL in five drivers (38%) during 10 trips (26%). Among five drivers (28%), a ≥ 36 mg/dL drop was observed within 20 min of starting their journey. Journey duration was positively associated with maximum glucose change. These findings support current guidelines to start driving with glucose >90 mg/dL, and to be aware that glucose levels may change significantly within 20 min. A CGM-based, in-vehicle display could provide glucose information and alerts that are compatible with safe driving. Clinical Trial Registration number: ACTRN12617000520336.

Body mass index is inversely associated with capillary ketones at the time of colonoscopy: Implications for SGLT2i use.

OBJECTIVE: Sodium-glucose cotransporter 2 inhibitors (SGLT2i) have been associated with diabetic ketoacidosis at the time of colonoscopy. This study aimed to identify factors associated with ketone concentrations in SGLT2i-treated type 2 diabetes compared with non-SGLT2i-treated diabetes, and those with impaired fasting glycaemia (IFG) and normoglycaemia. DESIGN: Cross-sectional, multicentre, observational study June-December 2020 in four Australian tertiary hospitals. PARTICIPANTS: Capillary glucose and ketones were measured in people undergoing colonoscopy: 37 SGLT2i-treated and 105 non-SGLT2i-treated type 2 diabetes, 65 IFG and 151 normoglycaemia. MEASUREMENTS: Body mass index (BMI), age, glucose, fasting duration and where relevant, HbA1c and time since last SGLT2i dose. RESULTS: In SGLT2i-treated diabetes, BMI (ρ = -0.43 [95% confidence interval: -0.67, -0.11]) and duration since last SGLT2i dose (ρ = -0.33 [-0.60, 0.00]) correlated negatively with increasing ketones, but there was no correlation with fasting duration. In non-SGLT2i-treated diabetes, BMI correlated negatively (ρ = -0.24 [-0.42, -0.05]) and fasting duration positively (ρ = 0.26 [0.07, 0.43]) with ketones. In IFG participants, only fasting duration correlated with ketones (ρ = 0.28 [0.03, 0.49]). In normoglycaemic participants, there were negative correlations with BMI (ρ = -0.20 [-0.35, -0.04]) and fasting glucose (ρ = -0.31 [-0.45, -0.15]) and positive correlations with fasting duration (ρ = 0.20 [0.04, 0.35]) and age (ρ = 0.19 [0.03, 0.34]). Multiple regression analysis of the entire cohort showed BMI, age and fasting glucose remained independently associated with ketones, but in SGLT2i-treated participants only BMI remained independently associated. CONCLUSIONS: In SGLT2i-treated diabetes, lower BMI was a novel risk factor for higher ketones precolonoscopy. Pending larger confirmatory studies, extra vigilance for ketoacidosis is warranted in these people.

Insulin-like growth factor-1 directly affects cardiac cellular remodelling via distinct pathways.

BACKGROUND: Studies of insulin-like growth factor 1 (IGF-1) as a novel therapy for the treatment of cardiovascular diseases have proven promising. However, elevated IGF-1 levels have also been associated with poor patient outcomes in heart failure with reduced ejection fraction. IGF-1 therapy has additionally been shown to not be beneficial in the percutaneous coronary intervention setting. Although IGF-1 activation of the PI3K/Akt and ERK1/2 pathways have been demonstrated as cardioprotective, other cellular mechanisms have not been fully investigated. METHODS: Neonatal rat cardiac myocytes (NCMs) and fibroblasts (NCFs) were isolated from 1 to 2-day old pups using enzymatic digestion. NCMs and NCFs were pre-treated with IGF binding protein 6, inhibitors for the PI3K/Akt Wortmannin, ERK1/2 U0126, Rho Associated Protein Kinase (ROCK) GSK576371, Apoptosis Signal-regulating Kinase-1 (ASK-1) G2261818A, and p38MAPK RWJ67657 pathways before stimulation with IGF-1 for 62 and 50 h, respectively. Cardiac myocyte hypertrophy and fibroblast collagen synthesis were determined by 3H-leucine and 3H-proline incorporation, respectively. RESULTS: IGF-1 dose-dependently stimulated NCM hypertrophy and NCF collagen synthesis.Treatment with IGFBP6 and the kinase inhibitors, Wortmannin, U0126, GSK576371, G2261818A and RWJ67657 significantly inhibited IGF-1 stimulated NCM hypertrophy and NCF collagen synthesis. CONCLUSION: This study is the first to demonstrate that IGF-1 treatment in NCMs and NCFs activates the ROCK, ASK-1 and p38MAPK pathways. Future research may be guided by consideration of the PI3K/Akt and ERK1/2 pathways potentially increasing collagen synthesis, and the utilisation of a biased agonist to reduce activation of the ROCK, ASK-1 and p38MAPK pathways to maximise cardioprotective benefit whilst mitigating risks.

Meal-time glycaemia in adults with type 1 diabetes using multiple daily injections vs insulin pump therapy following carbohydrate-counting education and bolus calculator provision.

AIMS: To compare meal-time glycaemia in adults with type 1 diabetes mellitus (T1D) managed with multiple daily injections (MDI) vs. insulin pump therapy (IPT), using self-monitoring blood glucose (SMBG), following diabetes education. METHODS: Adults with T1D received carbohydrate-counting education and a bolus calculator: MDI (Roche Aviva Expert) and IPT (pump bolus calculator). All then wore 3-weeks of masked-CGM (Enlite, Medtronic). Meal-times were assessed by two approaches: 1) Set time-blocks (breakfast 06:00-10:00hrs; lunch 11:00-15:00hrs; dinner 17:00-21:00hrs) and 2) Bolus-calculator carbohydrate entries signalling meal commencement. Post-meal masked-CGM time-in-range (TIR) 3.9-10.0 mmol/L was the primary outcome. RESULTS: MDI(n = 61) and IPT (n = 59) participants were equivalent in age, sex, diabetes duration and HbA1c. Median (IQR) education time provided did not differ (MDI: 1.1 h (0.75, 1.5) vs. IPT: 1.1 h (1.0, 2.0); p = 0.86). Overall, daytime (06:00-24:00hrs), lunch and dinner TIR did not differ for MDI vs. IPT participants but was greater for breakfast with IPT in both analyses with a mean difference of 12.8%, (95 CI 4.8, 20.9); p = 0.002 (time-block analysis). CONCLUSION: After diabetes education, MDI and IPT use were associated with similar day-time glycemia, though IPT users had significantly greater TIR during the breakfast period. With education, meal-time glucose levels are comparable with use of MDI vs. pumps.

Dexamethasone and Surgical-Site Infection.

BACKGROUND: The glucocorticoid dexamethasone prevents nausea and vomiting after surgery, but there is concern that it may increase the risk of surgical-site infection. METHODS: In this pragmatic, international, noninferiority trial, we randomly assigned 8880 adult patients who were undergoing nonurgent, noncardiac surgery of at least 2 hours' duration, with a skin incision length longer than 5 cm and a postoperative overnight hospital stay, to receive 8 mg of intravenous dexamethasone or matching placebo while under anesthesia. Randomization was stratified according to diabetes status and trial center. The primary outcome was surgical-site infection within 30 days after surgery. The prespecified noninferiority margin was 2.0 percentage points. RESULTS: A total of 8725 participants were included in the modified intention-to-treat population (4372 in the dexamethasone group and 4353 in the placebo group), of whom 13.2% (576 in the dexamethasone group and 572 in the placebo group) had diabetes mellitus. Of the 8678 patients included in the primary analysis, surgical-site infection occurred in 8.1% (354 of 4350 patients) assigned to dexamethasone and in 9.1% (394 of 4328) assigned to placebo (risk difference adjusted for diabetes status, -0.9 percentage points; 95.6% confidence interval [CI], -2.1 to 0.3; P<0.001 for noninferiority). The results for superficial, deep, and organ-space surgical-site infections and in patients with diabetes were similar to those of the primary analysis. Postoperative nausea and vomiting in the first 24 hours after surgery occurred in 42.2% of patients in the dexamethasone group and in 53.9% in the placebo group (risk ratio, 0.78; 95% CI, 0.75 to 0.82). Hyperglycemic events in patients without diabetes occurred in 22 of 3787 (0.6%) in the dexamethasone group and in 6 of 3776 (0.2%) in the placebo group. CONCLUSIONS: Dexamethasone was noninferior to placebo with respect to the incidence of surgical-site infection within 30 days after nonurgent, noncardiac surgery. (Funded by the Australian National Health and Medical Research Council and others; PADDI Australian New Zealand Clinical Trials Registry number, ACTRN12614001226695.).

Demographics and outcomes of inpatients with diabetic foot ulcers treated conservatively and surgically in a metropolitan hospital network.

AIMS: To describe the demographics of patients with diabetic foot ulcers (DFU) and their impact on inpatient management. Secondary outcomes identified relationships of treatment modality with mortality, length of hospital admission, readmissions and post-admission care. METHODS: Retrospective cohort study including patients with DFU admitted to a hospital network in Melbourne, Australia from 2016 to 2018. Medical records were manually reviewed for acute admission with DFU as a major presenting diagnosis; incidental ulcers and traumatic amputations were excluded. Amputations distal and proximal to the ankle were labelled 'minor' and 'major' respectively. Patients were followed until October 31, 2019. RESULTS: Of 338 patients, 21 and 148 had major and minor amputations, and 169 were managed conservatively. 94% had ≥1 microvascular and/or macrovascular complication. Conservative management (7 days) was associated with a shorter length of stay (major 18, minor 10 days, p < 0.001). Readmission rates were not significantly different. Mortality was greatest (38%) and survival time shortest (999 days) after major amputation than after either other treatment. Other factors associated with mortality were age and a history of coronary artery disease. CONCLUSIONS: Early identification and multi-disciplinary management of DFU is essential to reduce the significant morbidity and mortality associated with amputation in these complex patients.

Less Nocturnal Hypoglycemia but Equivalent Time in Range Among Adults with Type 1 Diabetes Using Insulin Pumps Versus Multiple Daily Injections.

Background: This prerandomization analysis from the Australian HCL-Adult trial (registration number: ACTRN12617000520336) compared masked continuous glucose monitoring (CGM) metrics among adults using insulin pumps versus multiple daily injections (MDIs), who were all self-monitoring blood glucose (SMBG). Methods: Adults with type 1 diabetes, using an insulin pump or MDIs without real-time CGM (and entering a trial of closed-loop technology), were eligible. MDI users were given an insulin dosage calculator. All participants received diabetes and carbohydrate-counting education, then wore masked CGM sensors for 3 weeks. Ethics Approval: HREC-D 088/16 Results: Adults using MDIs (n = 61) versus pump (n = 59) did not differ by age, sex, diabetes duration, insulin total daily dose, or HbA1c at baseline. After education, median (interquartile range) CGM time in range (TIR) 70-180 mg/dL (3.9-10.0 mmol/L) was 54% (47, 62) for those using MDIs and 56% (48, 66) for those using pump (P = 0.40). All CGM metrics were equivalent for 24 h/day for MDI and pump users. Overnight, those using MDIs (vs. pump) spent more time with glucose <54 mg/dL (<3.0 mmol/L): 1.4% (0.1, 5.1) versus 0.5% (0.0, 2.0), respectively (P = 0.012). They also had more CGM hypoglycemia episodes (121 vs. 54, respectively; incidence rate ratio [95% confidence interval] 2.48 [1.51, 4.06]; P < 0.001). Conclusions: Adults with type 1 diabetes using pumps versus MDIs in conjunction with SMBG experienced less nocturnal hypoglycemia, measured by masked CGM, after equivalent diabetes and dietary education in conjunction with insulin dosage calculator provision to all. However, both groups had equivalent TIR. This observation may reflect advantages afforded by flexibility in basal insulin delivery provided by pumps.

Clinical, psychological and demographic factors in a contemporary adult cohort with diabetic ketoacidosis and type 1 diabetes.

BACKGROUND: Diabetic ketoacidosis (DKA) is a potentially life-threatening but often preventable acute complication of type 1 diabetes (T1D). Understanding clinical and psychosocial characteristics of people with DKA, particularly those with multiple presentations, may aid the development of prevention strategies. AIMS: To describe clinical, psychological and demographic factors in adults with DKA and particularly those factors associated with recurrent admissions. METHODS: A retrospective analysis was performed of all admissions with DKA in people with T1D over a 4-year period from 1 November 2013 to 31 October 2017 at a metropolitan tertiary hospital in Australia. Potential cases were identified by International Classification of Diseases-10th Revision coding data. Data were then manually extracted by clinicians from the electronic medical record. RESULTS: There were 154 clinician-adjudicated admissions for DKA among 128 people with T1D. Of these, 16 (13%) had multiple DKA admissions. Forty-one (32%) had a history of depression. The most common factors contributing to presentation included insulin omission (54%), infection (31%), alcohol excess (26%) and new diabetes diagnosis (16%). Compared to people with single admissions, those with recurrent DKA were more likely to smoke (69% vs 27%, P = 0.003), be unemployed (31% vs 11%, P = 0.04) and use illicit substances (44% vs 17%, P = 0.02). CONCLUSIONS: There is a high prevalence of psychiatric illness, illicit substance use and social disadvantage among people admitted with DKA, particularly those with recurrent presentations. Insulin omission, often due to inappropriate sick day management, was the most common reason for DKA occurrence. Innovative multidisciplinary models of care are required to address these challenges.

Six Months of Hybrid Closed-Loop Versus Manual Insulin Delivery With Fingerprick Blood Glucose Monitoring in Adults With Type 1 Diabetes: A Randomized, Controlled Trial.

OBJECTIVE: To investigate glycemic and psychosocial outcomes with hybrid closed-loop (HCL) versus user-determined insulin dosing with multiple daily injections (MDI) or insulin pump (i.e., standard therapy for most adults with type 1 diabetes). RESEARCH DESIGN AND METHODS: Adults with type 1 diabetes using MDI or insulin pump without continuous glucose monitoring (CGM) were randomized to 26 weeks of HCL (Medtronic 670G) or continuation of current therapy. The primary outcome was masked CGM time in range (TIR; 70-180 mg/dL) during the final 3 weeks. RESULTS: Participants were randomized to HCL (n = 61) or control (n = 59). Baseline mean (SD) age was 44.2 (11.7) years, HbA1c was 7.4% (0.9%) (57 [10] mmol/mol), 53% were women, and 51% used MDI. HCL TIR increased from (baseline) 55% (13%) to (26 weeks) 70% (10%) with the control group unchanged: (baseline) 55% (12%) and (26 weeks) 55% (13%) (difference 15% [95% CI 11, 19]; P < 0.0001). For HCL, HbA1c was lower (median [95% CI] difference -0.4% [-0.6, -0.2]; -4 mmol/mol [-7, -2]; P < 0.0001) and diabetes-specific positive well-being was higher (difference 1.2 [95% CI 0.4, 1.9]; P < 0.0048) without a deterioration in diabetes distress, perceived sleep quality, or cognition. Seventeen (9 device-related) versus 13 serious adverse events occurred in the HCL and control groups, respectively. CONCLUSIONS: In adults with type 1 diabetes, 26 weeks of HCL improved TIR, HbA1c, and their sense of satisfaction from managing their diabetes compared with those continuing with user-determined insulin dosing and self-monitoring of blood glucose. For most people living with type 1 diabetes globally, this trial demonstrates that HCL is feasible, acceptable, and advantageous.

Myopathy secondary to empagliflozin therapy in type 2 diabetes.

SUMMARY: Sodium/glucose co-transporter 2 (SGLT2) inhibitors are novel oral hypoglycaemic agents that are increasingly used in the management of type 2 diabetes mellitus (T2DM). They are now recommended as second-line pharmacotherapy (in conjunction with metformin) in patients with type 2 diabetes and established atherosclerotic heart disease, heart failure or chronic kidney disease due to their favourable effects on cardiovascular and renal outcomes. We report a case of a 69-year-old man who developed muscle pain, weakness and wasting after commencing the SGLT2 inhibitor empagliflozin. This persisted for 1 year before he underwent resistance testing, which confirmed muscle weakness. His symptoms resolved within weeks of ceasing empagliflozin, with improvement in muscle strength on clinical assessment and resistance testing and reversal of MRI changes. No other cause of myopathy was identified clinically, on biochemical assessment or imaging, suggesting that empagliflozin was the cause of his myopathy. LEARNING POINTS: Empagliflozin, a commonly used SGLT2 inhibitor, was associated with myopathy. A high degree of suspicion is required to diagnose drug-induced myopathy, with a temporal relationship between starting the medication and symptom onset being the main indicator. Recognition of drug-induced myopathy is essential, as discontinuation of the offending drug typically improves symptoms.

The challenges of post-bariatric surgery hypocalcaemia in pre-existing hypoparathyroidism.

SUMMARY: Conventional treatment of hypoparathyroidism relies on oral calcium and calcitriol. Challenges in managing post-parathyroid- and post-thyroidectomy hypocalcaemia in patients with a history of bariatric surgery and malabsorption have been described, but postoperative management of bariatric surgery in patients with established hypoparathyroidism has not. We report the case of a 46-year-old woman who underwent elective sleeve gastrectomy on a background of post-surgical hypoparathyroidism and hypothyroidism. Multiple gastric perforations necessitated an emergency Roux-en-Y gastric bypass. She was transferred to a tertiary ICU and remained nil orally for 4 days, whereupon her ionised calcium level was 0.78 mmol/L (1.11-1.28 mmol/L). Continuous intravenous calcium infusion was required. She remained nil orally for 6 months due to abdominal sepsis and the need for multiple debridements. Intravenous calcium gluconate 4.4 mmol 8 hourly was continued and intravenous calcitriol twice weekly was added. Euthyroidism was achieved with intravenous levothyroxine. Maintaining normocalcaemia was fraught with difficulties in a patient with pre-existing surgical hypoparathyroidism, where oral replacement was impossible. The challenges in managing hypoparathyroidism in the setting of impaired enteral absorption are discussed with analysis of the cost and availability of parenteral treatments. LEARNING POINTS: Management of hypoparathyroidism is complicated when gastrointestinal absorption is impaired. Careful consideration should be given before bariatric surgery in patients with pre-existing hypoparathyroidism, due to potential difficulty in managing hypocalcaemia, which is exacerbated when complications occur. While oral treatment of hypoparathyroidism is cheap and relatively simple, available parenteral options can carry significant cost and necessitate a more complicated dosing schedule. International guidelines for the management of hypoparathyroidism recommend the use of PTH analogues where large doses of calcium and calcitriol are required, including in gastrointestinal disorders with malabsorption. Approval of subcutaneous recombinant PTH for hypoparathyroidism in Australia will alter future management.