ORCID Profile
0000-0001-8100-6209
Current Organisations
Fiona Stanley Hospital
,
Curtin University
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Publisher: Elsevier BV
Date: 07-2023
Publisher: Wiley
Date: 04-09-2022
DOI: 10.1111/IMJ.15700
Abstract: Guidelines advocate for intensive lipid-lowering in patients with atherosclerotic cardiovascular disease (ASCVD). In May 2020, evolocumab, a proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitor, became government subsidised in Australia for patients with ASCVD requiring further low-density lipoprotein cholesterol (LDL-C) lowering. To identify barriers to prescribing PCSK9 inhibitors in hospitalised patients with ASCVD. A retrospective 3-month, single-site, observational analysis was conducted in consecutive patients undergoing percutaneous coronary intervention (PCI) or coronary artery bypass graft (CABG) surgery. Lipid-lowering therapy prescriptions, including PSCK9 inhibitors, were assessed using electronic medical records, compared against the Australian Pharmaceutical Benefits eligibility criteria, and barriers to PCSK9 inhibitor use identified. Of 331 patients, 244 (73.7%) underwent PCI and 87 (26.3%) underwent CABG surgery. A lipid profile during or within 8 weeks of admission was measured for 202 (82.8%) patients undergoing PCI and 59 (67.8%) undergoing CABG surgery. In patients taking high-intensity statins on admission (n = 109), LDL-C ≥1.4, ≥1.8 and >2.6mmol/L was seen in 64 (58.7%), 44 (40.4%) and 19 (17.4%) patients respectively. High-intensity statin prescribing at discharge was high (>80%) however, ezetimibe was initiated in zero patients with LDL-C ≥1.4 mmol/L. There was variable advice given by clinicians for LDL-C targets. No patients met the criteria for subsidised PSCK9 inhibitor therapy, largely due to lack of qualifying lipid levels following combined statin and ezetimibe therapy. Prescribing of non-statin LDL-C-lowering therapies remains low in patients with ASCVD. Underprescribing of ezetimibe and suboptimal lipid testing rates are barriers to accessing subsidised PCSK9i therapy using current Australian eligibility criteria.
Publisher: Wiley
Date: 08-11-2018
DOI: 10.1002/DMRR.3090
Abstract: Dyslipidaemia is an important modifiable risk factor contributing to the increased risk of atherosclerotic cardiovascular disease in diabetes. However, determining when to initiate statin therapy in young adults with type 1 diabetes mellitus (T1DM) can often be challenging. This is due to a relative paucity of data in this area to guide management and for developing T1DM-specific risk engines. Current recommendations from international guidelines offer differing approaches to cardiovascular risk stratification and management of dyslipidaemia in T1DM. We present a clinical vignette and comment on the use of nontraditional methods of cardiovascular risk stratification. The strategy for managing dyslipidaemia in young T1DM should be in idualized, and recommendations from guidelines should serve to inform clinical judgement.
Publisher: Wiley
Date: 15-06-2011
DOI: 10.1111/J.1464-5491.2011.03230.X
Abstract: To determine whether the reduction in urinary albumin excretion through renin-angiotensin-aldosterone system blockade found in intervention trials extends to community-based patients with Type 2 diabetes. We analysed data from 302 participants in the longitudinal observational Fremantle Diabetes Study who commenced angiotensin-converting enzyme inhibitor or angiotensin receptor blocker therapy during follow-up and who had an annual assessment on either side of this therapeutic change. At baseline, the patients had a mean age of 63.8 years, a median diabetes duration of 4 years, a median HbA(1c) of 7.6% (60 mmol/mol) and a geometric mean (sd range) urinary albumin:creatinine ratio of 3.3 mg/mmol (0.8-13.1 mg/mmol). The percentages with normo-, micro- and macroalbuminuria were 49.0, 38.4 and 12.6%, respectively. During 6.1 ± 1.7 years of follow-up, initiation of renin-angiotensin-aldosterone system blockade was associated with a larger geometric mean (sd range) absolute albumin:creatinine ratio reduction in the patients with macroalbuminuria compared with those who had either normo- or microalbuminuria [-40.9 (-825.7 to 159.9) mg/mmol) vs. 1.7 (-1.6 to 20.0) mg/mmol and -0.5 (-23.0 to 39.5) mg/mmol, respectively P < 0.001]. These changes remained significant after adjustment for changes in blood pressure and other potentially confounding variables, including drug dose and angiotensin-converting enzyme genotype. The post-treatment median albumin:creatinine ratios were 35.4 and 27.4% lower than before treatment in those with micro- or macroalbuminuria, respectively. Usual-care initiation of renin-angiotensin-aldosterone system blockade confers a quantitatively similar renal benefit to that in intervention trials in Type 2 diabetes.
Publisher: Wiley
Date: 03-2021
DOI: 10.1111/IMJ.15245
Publisher: Wiley
Date: 12-2005
DOI: 10.1111/J.1464-5491.2005.01719.X
Abstract: Abnormalities of microvascular and endothelial function are present in subjects with Type 2 diabetes. Although statin therapy improves cardiovascular risk in diabetes, dyslipidaemia in diabetes may be more responsive to combined statin and fibrate therapy. We examined the effect of cerivastatin and fenofibrate on microvascular function in subjects with Type 2 diabetes with no clinical evidence of cardiovascular disease and near normal lipid levels. Age-, sex-, lipid- and blood pressure-matched subjects with Type 2 diabetes were randomized in double-blind fashion to one of four treatment groups: group 1 placebo lacebo (n=12), group 2 fenofibrate lacebo (n=10), group 3 cerivastatin lacebo (n=20) and group 4 cerivastatin/fenofibrate (n=11). The subjects were recruited from the Lipid in Diabetes Study. Microvascular function was assessed by skin blood flow response to iontophoresis of acetylcholine and sodium nitroprusside and by skin maximum hyperaemia to local heating. Measurements were carried out at baseline and 3 months later. Although all lipid parameters improved in groups 2-4 after 3 months' therapy, no difference was detected in skin blood flow to iontophoresis or maximum hyperaemia in any of the groups. Highly sensitive c-reactive protein (Hs-CRP) did not change with therapy. In conclusion, we were unable to demonstrate any improvement in microvascular endothelial function in non-hyperlipidaemic Type 2 diabetic subjects treated with single or combination lipid-lowering therapy.
Publisher: American Medical Association (AMA)
Date: 10-06-1996
Publisher: Oxford University Press (OUP)
Date: 05-2010
DOI: 10.1530/EJE-09-1010
Abstract: Hypoglycaemia poses a significant management challenge in patients with unresectable functional malignant insulinoma. Novel agents such as mammalian target of rapamycin (mTOR) inhibitors and radiolabelled peptides may be effective where there is failure of conventional therapy. We present the cases of two men diagnosed with inoperable malignant insulinoma and hepatic metastases who developed severe symptomatic hypoglycaemia, and review potential therapies for glycaemic support. Despite treatment with diazoxide, frequent oral carbohydrate, prednisolone and somatostatin analogue therapy, both men required hospital admission for treatment with continuous i.v. dextrose. Both were treated with Lutetium-177 octreotate. One man was also treated with everolimus, a mTOR inhibitor. Use of Lutetium-177 octreotate, and in one case everolimus, successfully achieved normoglycaemia, facilitating safe discharge from hospital. Both men also had regression in the size and number of hepatic metastases. Lutetium-177 octreotate and everolimus are options for managing hypoglycaemia due to unresectable malignant insulinoma when refractory to conventional supportive therapies.
Publisher: Springer Science and Business Media LLC
Date: 11-2007
Abstract: A 41-year-old woman presented to an endocrinology-gynecology clinic having been diagnosed 7 years earlier with polycystic ovarian syndrome on account of hirsutism, subfertility, greasy skin, acne and multiple ovarian cysts. Ovulation induction had led to a successful pregnancy. Subfertility recurred, however, and persisted alongside a new diagnosis of hypertension and progressive weight gain. Upon examination, the patient was hypertensive with facial plethora, rounded facies and violaceous abdominal striae. Low-dose dexamethasone test, bedtime salivary and 24-h urinary free cortisol estimations, CT scan of the abdomen, and serum hormone and gonadotropin analyses. Cushing's syndrome due to a right adrenocortical adenoma. The patient underwent laparoscopic right adrenalectomy, which led to resolution of all symptoms, signs and biochemical abnormalities.
Publisher: Hindawi Limited
Date: 07-06-2018
DOI: 10.1155/2018/9763452
Abstract: Thyrotoxic periodic paralysis is an infrequent manifestation of hyperthyroidism and an uncommon cause of muscle weakness in western countries. The diagnosis should be considered in the differential when a patient presents with transient and recurrent weakness associated with hypokalaemia. We present a case of a 26-year-old Asian male presenting with sudden onset muscle weakness affecting predominantly his lower limbs on a background of weight loss. Physical examination demonstrated symmetrical proximal muscle weakness with normal sensation and reflexes. Initial biochemical investigations revealed hypokalaemia, hypomagnesaemia, and hyperthyroidism. Intravenous electrolyte replacement was administered in the emergency department. The patient’s symptoms resolved during inpatient admission. Subsequent TSH receptor antibody testing and radionuclide thyroid scan confirmed a diagnosis of Graves’ disease. The patient was discharged on antithyroid medication with no further episodes of weakness on follow-up. Therefore, thyrotoxic periodic paralysis can be the presenting feature of previously undiagnosed Graves’ disease and should be considered in the differential diagnosis in patients presenting with weakness.
Publisher: Mary Ann Liebert Inc
Date: 05-2020
Publisher: Wiley
Date: 10-08-2019
DOI: 10.1002/EHF2.12505
Publisher: American Diabetes Association
Date: 12-2022
DOI: 10.2337/DC22-0853
Abstract: The relationship between diabetic ketoacidosis (DKA) at diagnosis of type 1 diabetes and long-term glycemic control varies between studies. We aimed, firstly, to characterize the association of DKA and its severity with long-term HbA1c in a large contemporary cohort, and secondly, to identify other independent determinants of long-term HbA1c. Participants were 7,961 children and young adults diagnosed with type 1 diabetes by age 30 years from 2000 to 2019 and followed prospectively in the Australasian Diabetes Data Network (ADDN) until 31 December 2020. Linear mixed-effect models related variables to HbA1c. DKA at diagnosis was present in 2,647 participants (33.2%). Over a median 5.6 (interquartile range 3.2, 9.4) years of follow-up, participants with severe, but not moderate or mild, DKA at diagnosis had a higher mean HbA1c (+0.23%, 95% CI 0.11,0.28 [+2.5 mmol/mol, 95% CI 1.4,3.6] P & 0.001) compared with those without DKA. Use of continuous subcutaneous insulin infusion (CSII) was independently associated with a lower HbA1c (−0.28%, 95% CI −0.31, −0.25 [−3.1 mmol/mol, 95% CI −3.4, −2.8] P & 0.001) than multiple daily injections, and CSII use interacted with severe DKA to lower predicted HbA1c. Indigenous status was associated with higher HbA1c (+1.37%, 95% CI 1.15, 1.59 [+15.0 mmol/mol, 95% CI 12.6, 17.4] P & 0.001), as was residing in postcodes of lower socioeconomic status (most vs. least disadvantaged quintile +0.43%, 95% CI 0.34, 0.52 [+4.7 mmol/mol, 95% CI 3.4, 5.6] P & 0.001). Severe, but not mild or moderate, DKA at diagnosis was associated with a marginally higher HbA1c over time, an effect that was modified by use of CSII. Indigenous status and lower socioeconomic status were independently associated with higher long-term HbA1c.
Publisher: Elsevier BV
Date: 06-2008
DOI: 10.1016/J.AMJOPHARM.2008.04.001
Abstract: Depression is a common problem in the elderly, and the recognition and appropriate management of this illness are important aspects of geriatric medicine. Selective serotonin reuptake inhibitors have been associated with hyponatremia, but the association of mirtazapine with hyponatremia is less well documented. The goal of this research was to highlight and characterize the association between mirtazapine and hyponatremia. We present here 2 case reports as well as the results of a literature review. Two patients, a 61-year-old man and a 79-year-old woman, developed profound hyponatremia (sodium levels, 112 and 113 mEq/L, respectively) 7 and 10 days after commencement of mirtazapine for symptoms of depression. Investigations excluded other causes, and cessation of mirtazapine was associated with recovery of sodium levels to > or =132 mEq/L after 7 and 10 days, respectively. The likelihood of mirtazapine use causing hyponatremia in these 2 cases was "probable" according to criteria of the Naranjo Adverse Drug Reaction Probability Scale (score, 6). A review of published cases found that mirtazapine-associated hyponatremia occurred in patients aged >60 years, after a mean of 6.5 days and with doses as low as 7.5 mg daily. The mean sodium nadir was 117.2 mEq/L, but after stopping mirtazapine, the mean time to recovery was 11 days. Clinicians should be aware of the possibility of this reaction in elderly patients and should monitor sodium levels in high-risk patients if symptoms suggestive of hyponatremia develop.
Publisher: The Endocrine Society
Date: 30-10-2020
Abstract: Cardiovascular disease occurs prematurely in type 1 diabetes. The additional risk of overweight is not well characterized. The primary aim was to measure the impact of body mass index (BMI) in youth with type 1 diabetes on cardiovascular risk factors. The secondary aim was to identify other determinants of cardiovascular risk. Observational longitudinal study of 7061 youth with type 1 diabetes followed for median 7.3 (interquartile range [IQR] 4-11) years over 41 (IQR 29-56) visits until March 2019. 15 tertiary care diabetes centers in the Australasian Diabetes Data Network. Participants were aged 2 to 25 years at baseline, with at least 2 measurements of BMI and blood pressure. Standardized systolic and diastolic blood pressure scores and non–high-density lipoprotein (HDL) cholesterol were co-primary outcomes. Urinary albumin/creatinine ratio was the secondary outcome. BMI z-score related independently to standardized blood pressure z- scores and non-HDL cholesterol. An increase in 1 BMI z-score related to an average increase in systolic/diastolic blood pressure of 3.8/1.4 mmHg and an increase in non-HDL cholesterol (coefficient + 0.16 mmol/L, 95% confidence interval [CI], 0.13-0.18 P & 0.001) and in low-density lipoprotein (LDL) cholesterol. Females had higher blood pressure z-scores, higher non-HDL and LDL cholesterol, and higher urinary albumin/creatinine than males. Indigenous youth had markedly higher urinary albumin/creatinine (coefficient + 2.15 mg/mmol, 95% CI, 1.27-3.03 P & 0.001) and higher non-HDL cholesterol than non-Indigenous youth. Continuous subcutaneous insulin infusion was associated independently with lower non-HDL cholesterol and lower urinary albumin/creatinine. BMI had a modest independent effect on cardiovascular risk. Females and Indigenous Australians in particular had a more adverse risk profile.
Publisher: Oxford University Press (OUP)
Date: 02-1997
Abstract: Malaria is one of the most widespread parasitic diseases, especially in Africa, Southeast Asia and South America. One of the greatest problems for control of the disease is the emergence of drug resistance, which leads to a need for the development of new antimalarial compounds. The biosynthesis of isoprenoids has been investigated as part of a strategy to identify new targets to obtain new antimalarial drugs. Several isoprenoid quinones, including menaquinone-4 (MK-4/vitamin K2), α- and γ-tocopherol and ubiquinone (UQ) homologs UQ-8 and UQ-9, were previously detected in
Publisher: Ovid Technologies (Wolters Kluwer Health)
Date: 06-12-2022
Publisher: Elsevier BV
Date: 09-2020
Publisher: Wiley
Date: 28-03-2019
DOI: 10.1111/DOM.13689
Abstract: The risk of atherosclerotic cardiovascular disease (ASCVD) can be significantly reduced in patients with diabetes who are undergoing low-density lipoprotein cholesterol-reducing therapies. However, the elevated triglyceride levels seen in diabetic dyslipidaemia can contribute to residual ASCVD risk. Icosapent ethyl (IPE) has recently been shown to substantially reduce major cardiovascular events in high-risk patients with hypertriglyceridaemia who are undergoing statin therapy. In a real-world study of patients with diabetes and acute coronary syndrome (ACS), 17.1% were found to be eligible for treatment with IPE based on Reduction of Cardiovascular Events with Icosapent Ethyl-Intervention Trial (REDUCE-IT) criteria. A significant proportion of patients with diabetes and ACS merit receiving IPE therapy, with important implications for evolving clinical practice guidelines and best standard of care.
Publisher: Wiley
Date: 04-2019
DOI: 10.1111/IMJ.14247
Publisher: Wiley
Date: 10-01-2008
DOI: 10.1111/J.1464-5491.2007.02310.X
Abstract: To determine the prevalence of psychological distress in young adults with Type 1 diabetes and to explore associated factors. Ninety-two participants with Type 1 diabetes (46 male, 46 female) attending a young adult clinic completed two psychological self-report assessments the Centre for Epidemiological Studies-Depression Scale (CES-D) and Adult Self-Report Scale (ASR). The mean age was 21.6 +/- 2.8 years (sd) and mean duration of diabetes was 9.3 +/- 5.4 years. A questionnaire identified the method of insulin delivery, the frequency of blood glucose monitoring and hypoglycaemia requiring third-party assistance. HbA(1c) was measured. Of the participants, 35.2% reported depressive symptoms (CES-D > or = 16), 23.1% indicating severe depressive symptoms (CES-D > or = 24), and 32.2, 40.4 and 35.5% of participants reported significant distress (ASR > or = 60) on the ASR total problem scales, ASR internalizing and ASR externalizing scores, respectively. Mean HbA(1c) levels were higher in participants with depressive symptoms compared with those with normal scores (CES-D > or = 16, HbA(1c)= 9.4% vs. CES-D < 16, HbA(1c)= 8.4%, P = 0.01). Factors associated with psychological distress included use of continuous subcutaneous insulin infusion (CSII) (P = 0.02) and increased frequency of hypoglycaemic episodes (P = 0.03). CSII users had higher CES-D (21.3 vs. 11.9, P = 0.001) and ASR-Total (59.7 vs. 53.0, P = 0.02) scores than non-CSII users. Approximately one-third of young adults with Type 1 diabetes experience psychological distress, which is associated with poorer glycaemic control. Psychological distress was related to frequency of hypoglycaemic episodes and method of insulin administration, with significantly greater distress being observed in those using CSII. These findings support inclusion of a psychologist in the diabetes team.
Publisher: Wiley
Date: 2021
DOI: 10.1111/IMJ.14669
Abstract: Overburdened hospital clinics can have adverse outcomes. To evaluate the effectiveness and patient acceptability of an integrated model of complex type 2 diabetes care delivered in a community-based general practice by upskilled general practitioners (GP) co-located with an endocrinologist and diabetes nurse educator. Patients transferred from hospital clinic lists or referred by local GP were assessed in two southern Perth practices. An upskilled GP and endocrinologist developed a management plan which was communicated to the participant's usual GP. Up to two follow-up visits over 6 months ensured that management was acceptable and effective. A total of 464 people with type 2 diabetes (mean ± standard deviation age = 59.3 ± 13.7 years, 52.2% males) was enrolled. Their mean glycated haemoglobin (HbA This study confirms the value of integrated community-based care of complex type 2 diabetes which could represent a sustainable solution to overburdened hospital diabetes outpatient clinics.
Publisher: Springer Science and Business Media LLC
Date: 23-02-2017
DOI: 10.1007/S12672-017-0287-4
Abstract: Advancing age is associated with increased cancer incidence, but the role of sex hormones as risk predictors for common cancers in older men remains uncertain. This study was performed to assess associations of testosterone (T), dihydrotestosterone (DHT) and estradiol (E2), with incident prostate, lung and colorectal cancer in community-dwelling older men. Plasma T, DHT and E2 were assayed using liquid chromatography-mass spectrometry between 2001 and 2004 in 3690 men. Cancer outcomes until 20 June 2013 were ascertained using data linkage. Analyses were performed using proportional hazards competing-risks models, and adjustments were made for potential confounding factors including smoking status. Results are expressed as subhazard ratios (SHR). There were 348, 107 and 137 cases of prostate, lung and colorectal cancers respectively during a median of 9.1-year follow-up. Mean T was comparable in current and non-smokers, whilst mean DHT was lower in ex- and current smokers compared to non-smokers. After adjusting for confounders including smoking, higher T or DHT was associated with an increased incidence of lung cancer (SHR = 1.30, 95% CI 1.06-1.60 p = 0.012 per 1 SD increase in T and SHR = 1.29, 95% CI 1.08-1.54 p = 0.004 for DHT). Sex hormones were not associated with prostate or colorectal cancer. In older men, higher T or DHT predict increased incidence of lung cancer over the next decade. Sex hormones are not associated with incident prostate or colorectal cancer. Further studies are warranted to determine if similar associations of sex hormones with lung cancer are present in other populations and to investigate potential underlying mechanisms.
Publisher: Wiley
Date: 23-05-2022
DOI: 10.1111/IMJ.15393
Abstract: Guidelines advocate multifactorial cardiovascular risk management in patients with diabetes and atherosclerotic cardiovascular disease. In hospitalised patients with diabetes following coronary artery bypass graft (CABG), we aimed to evaluate the impacts of decision-support algorithms for optimising glycaemia and lipid-lowering. We also assessed the safety of initiating sodium-glucose cotransporter 2 (SGLT2) inhibitors near time of hospital discharge. This was a single-site, pre- and post-intervention analysis of glucose and lipid management in consecutive hospitalised patients with diabetes undergoing CABG surgery. The intervention involved education and decision-support algorithms designed by a multidisciplinary committee to guide cardiac surgery unit clinicians. A total of 200 patients were included in the study. The pre- and post-intervention groups had similar baseline characteristics (HbA1c 7.9 ± 1.9% vs 8.1 ± 1.8%). Of 4092 blood glucose measurements, the incidence of levels between 5 and 10 mmol/L was not different post-intervention (55.5% vs 57.0% P = 0.441). Fewer endocrinology consultations occurred (59.0% vs 45.0% P = 0.048) and rates of hypoglycaemia remained low. High-intensity statin was prescribed in >90% pre- and post-intervention, although non-statin lipid-lowering agents remained <10% despite patients not achieving LDL-C targets. No 30-day readmissions for diabetic ketoacidosis occurred in patients prescribed SGLT2 inhibitors. The intervention did not improve inpatient glycaemia or increase non-statin lipid-lowering prescriptions in patients with diabetes following CABG surgery but did reduce reliance on specialty input. Initiation of SGLT2 inhibitor therapy near time of hospital discharge was not associated with safety concerns. Alternative interventions or strategies are required to optimise glycaemia and non-statin lipid-lowering therapy prescribing in this setting.
Publisher: Korean Society of Lipidology and Atherosclerosis
Date: 2022
Publisher: Wiley
Date: 11-2020
DOI: 10.1111/IMJ.15055
Publisher: Wiley
Date: 05-2023
DOI: 10.1111/IMJ.16089
Publisher: Elsevier BV
Date: 05-2021
Publisher: Elsevier BV
Date: 07-2020
Publisher: Springer Science and Business Media LLC
Date: 21-09-2020
Publisher: Ovid Technologies (Wolters Kluwer Health)
Date: 05-2003
DOI: 10.1161/01.HYP.0000068200.09187.1E
Abstract: Raised capillary pressure has been implicated in the formation of diabetic microangiopathy in type I diabetes, in which it is elevated in those with the earliest signs of diabetic kidney disease but remains normal in those without complications. In subjects with type 2 diabetes without complications, capillary pressure is normal, although alterations in the pressure waveforms suggested enhanced wave reflections. The nature of skin capillary pressure in subjects with type 2 diabetes and hypertension remains to be elucidated, as does the effect of blood pressure–lowering therapy on capillary pressure in these subjects. Three studies were performed in well-matched groups. First, capillary pressure was elevated in hypertensive subjects with type 2 diabetes compared with normotensive subjects with type 2 diabetes (20.2 [17.4 to 22.7] mm Hg versus 17.7 [16.1 to 18.9] mm Hg, respectively, P .03, Mann-Whitney U test). Second, no significant difference was detected between hypertensive subjects with type 2 diabetes and hypertensive subjects without type 2 diabetes (19.4 [15.8 to 21.3] mm Hg versus 17.2 [15.1 to 19.8] mm Hg, respectively, P =0.5, Mann-Whitney U test). Finally, patients with type 2 diabetes were recruited to a case-control study. Seven subjects received blood pressure–lowering therapy and 8 did not. Therapy reduced capillary pressure from 18.2 [15.8 to 20.1] mm Hg to 15.9 [15.4 to 17.0] mm Hg ( P =0.024 ANOVA), in contrast to the lack of effect of time alone. Mean arterial pressure was reduced from 110 [102 to 115] mm Hg to 105 [101 to 111] mm Hg ( P =0.006, ANOVA). These findings provide a plausible mechanism by which reducing arterial hypertension may reduce the risk of microangiopathy in type 2 diabetes.
Publisher: Elsevier BV
Date: 10-2022
DOI: 10.1016/J.DIABRES.2022.110093
Abstract: This study explored characteristics and outcomes of patients with type 1 diabetes mellitus (T1DM) and acute coronary syndromes (ACS). A retrospective analysis of patients with T1DM admitted with ACS to an Australian hospital was conducted. Risk factor targets were defined by 2021 European Society of Cardiology Guidelines. Outcomes were defined as an adverse cardiovascular event (ACS, unplanned revascularisation, heart failure, stroke, or cardiovascular death) or all-cause mortality within six-months after discharge. 61 patients were included [age 58.5 ± 12.8 years, 39 % female]. Dyslipidaemia (85 %), hypertension (75 %), smoking (28 %), prior coronary artery disease (CAD) (44 %), and microvascular complications (62 %) were common. HbA1c, low-density lipoprotein cholesterol, and blood pressure targets were attained in 12 %, 36 % and 47 %, respectively. ST-elevation myocardial infarction (65 % versus 7 %, p < 0.001) and revascularisation (77 % versus 41 %, p = 0.008) were more common in those without prior CAD. Peak inpatient blood glucose correlated directly with peak troponin (p = 0.011) and inversely with left ventricular ejection fraction (p = 0.027). Nineteen patients experienced an adverse six-month outcome, with peripheral neuropathy (p = 0.039) and in-hospital hypoglycaemia (p = 0.012) being independent predictors. Patients with T1DM and ACS often do not meet guideline targets for cardiovascular risk factors, and frequently present with transmural infarctions. Dysglycemia and microvascular complications predict poorer outcomes.
Publisher: Oxford University Press (OUP)
Date: 02-2002
Publisher: Massachusetts Medical Society
Date: 23-05-2019
DOI: 10.1056/NEJMC1902955
No related grants have been discovered for P. Gerry Fegan.