Objectives: This study aimed to evaluate the effects of a novel, low-volume combined high-intensity interval training (HIIT) and progressive resistance training (PRT) in overweight/obese adults.
Methods: This randomised control trial compared the effect of regular supervised HIIT combined with PRT (Exercise) with an unsupervised stretching intervention (Control), in previously inactive adults with either normal glucose (NG), pre-diabetes or type 2 diabetes (T2DM) with body mass index of >25 kg/m. Participants were randomly allocated (1:1) to receive low-volume exercise or control by an online randomisation tool.
Aims: To investigate circulating angiogenic cells in adults with prediabetes and the effect of a structured exercise program.
Methods: A cohort of adults with overweight/obesity and either normal glucose (NG) or prediabetes were randomised to receive exercise (Exercise) (as twice weekly supervised combined high intensity aerobic exercise and progressive resistance training, and once weekly home-based aerobic exercise) or an unsupervised stretching intervention (Control) for 12 weeks. Circulating angiogenic T cells, muscle strength, and cardiovascular disease risk factors, including blood lipids, arterial stiffness, central haemodynamic responses, and cardiorespiratory fitness (VOpeak) in those with prediabetes (n = 35, 16 Control, 19 Exercise) and NG (n = 37, 17 Control, 20 Exercise) were analysed at baseline and after the 12-week intervention.
Objective: We aimed to examine the effects of a 5:2 diet (2 days per week of energy restriction by formula diet) or an exercise (2 days per week of high-intensity interval training and resistance training) intervention compared with routine lifestyle education (control) on glycemic control and cardiometabolic health among adults with overweight/obesity and type 2 diabetes.
Research Design And Methods: This two-center, open-label, three-arm, parallel-group, randomized controlled trial recruited 326 participants with overweight/obesity and type 2 diabetes and randomized them into 12 weeks of diet intervention (n = 109), exercise intervention (n = 108), or lifestyle education (control) (n = 109). The primary outcome was the change of glycemic control measured as glycated hemoglobin (HbA1c) between the diet or exercise intervention groups and the control group after the 12-week intervention.
Background: Type 2 diabetes mellitus (T2DM) is highly prevalent within the Indigenous Australian community. Novel glucose monitoring technology offers an accurate approach to glycaemic management, providing real-time information on glucose levels and trends. The acceptability and feasibilility of this technology in Indigenous Australians with T2DM has not been investigated.
View Article and Find Full Text PDFLancet Diabetes Endocrinol
December 2023
Background: Chronic skin wounds are a common complication of many diseases such as diabetes. Various traditional methods for assessing skin wound closure are used in animal studies, including wound tracing, calliper measurements and histological analysis. However, these methods have poorly defined wound closure or practical limitations.
View Article and Find Full Text PDFIntroduction: Diabetes-related foot disease (DFD) - foot ulcers, infection, ischaemia - is a leading cause of hospitalisation, disability, and health care costs in Australia. The previous 2011 Australian guideline for DFD was outdated. We developed new Australian evidence-based guidelines for DFD by systematically adapting suitable international guidelines to the Australian context using the ADAPTE and GRADE approaches recommended by the NHMRC.
View Article and Find Full Text PDFJ Diabetes Complications
August 2023
Aims: To investigate whether soluble CD163 (sCD163) is altered in those with diabetes and various subtypes of complications and non-alcoholic fatty liver disease (NAFLD), and whether it can assess disease complications and severity in people with diabetes.
Methods: Adults with diabetes (n = 101) were recruited and assessed for the presence of any complications (D). Liver steatosis presence was determined by ultrasound and liver stiffness measurement (LSM) by transient elastography.
Glucose monitoring has evolved from self-monitoring of blood glucose to glycated hemoglobin, and the latest continuous glucose monitoring (CGM). A key challenge to adoption of CGM for management of diabetes in Asia is the lack of regional CGM recommendations. Hence, thirteen diabetes-specialists from eight Asia-Pacific (APAC) countries/regions convened to formulate evidence-based, APAC-specific CGM recommendations for individuals with diabetes.
View Article and Find Full Text PDFSodium-glucose co-transporter 2 (SGLT2) inhibitors have recently emerged as an effective means to protect kidney function in people with type 2 diabetes and chronic kidney disease (CKD). In this review, we explore the role of SGLT2 inhibition in these individuals. SGLT2 inhibitors specifically act to inhibit sodium and glucose reabsorption in the early proximal tubule of the renal nephron.
View Article and Find Full Text PDFObjective: This study aimed to identify potential biomarkers reported in wound fluid of diabetes-related foot ulcers (DRFUs), and their ability to reflect current and prospective wound healing.
Method: A systematic search was executed following the PRISMA methodology across five chosen databases: MEDLINE, Embase, Scopus, Cochrane Clinical Trials and Cochrane Systematic Reviews. Using keywords and phrases, it yielded 5022 results.
Diabetes-related foot disease (DFD), defined as ulceration, infection or destruction of tissues of the foot in a person with current or previously diagnosed diabetes mellitus, is associated with a heavy burden for both patients and the healthcare system with high morbidity, mortality and costs. Improved outcomes for people with DFD are achieved with an interdisciplinary approach and adherence to best practice clinical guidelines; however, in the Australian context, the vastness of the country presents unique challenges in achieving optimal outcomes for all people with DFD, with variation in service delivery, availability and accessibility between metropolitan, rural and remote areas. Aboriginal and Torres Strait Islander Australians and people with diabetes living in rural and remote areas experience higher rates of lower-extremity amputation, and further efforts and resources are required to improve outcomes for these high-risk groups.
View Article and Find Full Text PDFEndocrinol Diabetes Metab Case Rep
February 2023
Summary: Functional hypogonadotropic hypogonadism is a relatively common condition in middle-aged to elderly men that can significantly impair quality of life. Besides lifestyle optimisation, androgen replacement remains the mainstay of treatment; however, its adverse effects on spermatogenesis and testicular atrophy are undesirable. Clomiphene citrate is a selective oestrogen receptor modulator that acts centrally to increase endogenous testosterone without affecting fertility.
View Article and Find Full Text PDFBackground: There is limited information regarding the number of patients with diabetes-related foot ulceration (DFU) who receive minor or major amputation, and how quickly these amputations occur. This study aimed to identify the incidence of index minor and major amputation among inpatients with DFU over 4 years, and where amputation occurred during the patient's index DFU-related admission, investigate prognostic factors.
Methods: The incidence of index minor and major amputation, and the admission sequence during which amputation occurred were identified from DFU-related admissions to two public hospitals during 2014-2018.
Background: Medical grade footwear (MGF) with demonstrated plantar-pressure reducing effect is recommended to reduce the risk of diabetes-related foot ulceration (DFU). Efficacy of MGF relies on high adherence (≥ 80%). In-shoe pressure analysis (IPA) is used to assess and modify MGF, however, there is limited evidence for the impact on patient adherence and understanding of MGF.
View Article and Find Full Text PDFTransforming growth factor beta (TGFβ) is a versatile cytokine. Although a profibrotic role of TGFβ is well established, its effect on tissue inhibitor of metalloproteinase (TIMPs) and inflammatory mediators are incompletely described. This study investigates the profibrotic and pro-inflammatory role of TGFβ1 during adipocyte differentiation.
View Article and Find Full Text PDFMethods Mol Biol
November 2022
Advanced glycation end products (AGEs) have been implicated in the tissue fibrosis and extracellular matrix (ECM) expansion in organ complications of diabetes mellitus and in other diseases. CCN2, also known as cellular communication factor 2 and earlier as connective tissue growth factor, is a matrix-associated protein that acts as a pro-fibrotic cytokine to cause fibrosis in tissues in many diseases. We were the first to report that AGEs regulate CCN2, which itself can then affect ECM synthesis.
View Article and Find Full Text PDFAims: To identify biomarkers of cardiomyopathy in patients with type 2 diabetes mellitus (T2DM) using cardiovascular magnetic resonance (CMR) and to identify associations between functional status, metabolomic profile and myocardial fibrosis.
Methods: In this prospective case control study, patients (n = 49) with T2DM without significant coronary artery disease, and matched controls (n = 18) underwent CMR, cardiopulmonary exercise testing, and plasma metabolomic analyses.
Results: Patients with T2DM (n = 49, median [interquartile range] age 61 [56-63] years, 61% male, diabetes duration 11 [7-20] years), historical HbA1c 7.
Background: Diabetes-related foot disease (DFD) is a leading cause of the Australian disease burden. The 2011 Australian DFD guidelines were outdated. We aimed to develop methodology for systematically adapting suitable international guidelines to the Australian context to become the new Australian evidence-based guidelines for DFD.
View Article and Find Full Text PDFJ Diabetes Complications
April 2022
Aims: Diabetes mellitus is a state of chronic low-grade inflammation. Scavenger receptor CD163, expressed on monocyte/macrophage cells with anti-inflammatory functions, has been observed in diabetes complications. This review aimed to systematically survey human studies published until 31st January 2022 for CD163 expression, in particular diabetes complications and additionally to investigate whether CD163 may be implicated as a biomarker of, and mediator in, the progression of diabetes complications.
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