HbA1c and beyond Rossing, Peter
Nephrology, dialysis, transplantation,
01/2023, Letnik:
38, Številka:
1
Journal Article
Recenzirano
Abstract
The Kidney Disease: Improving Global Outcomes (KDIGO) Clinical Practice Guideline on Diabetes Management in Chronic Kidney Disease from 2020 comes at an opportune time when progress in ...diabetes technology and therapeutics offers new options to manage the large population of patients with diabetes and chronic kidney disease (CKD) at high risk of poor health outcomes. Management of haemoglobin A1c is important in diabetes, but an enlarging base of evidence from large clinical trials has demonstrated important new treatments offering organ protection and not just glucose management, such as sodium–glucose cotransporter 2 inhibitors and glucagon-like peptide-1 receptor agonists. It is the ambition that the guideline can help to optimize the clinical care of people with diabetes and CKD by integrating new options with existing management strategies based on high-quality evidence. Here, the focus has been on comprehensive care of patients with diabetes and CKD, glycaemic monitoring and targets, antihyperglycaemic therapies in patients with diabetes and CKD, and new developments since the guideline was published offering new opportunities and a wider target population for the new interventions.
Approximately 20% to 40% of patients with type 1 or type 2 diabetes mellitus develop diabetic kidney disease. This is a clinical syndrome characterized by persistent albuminuria (> 300 mg/24 h, or > ...300 mg/g creatinine), a relentless decline in glomerular filtration rate (GFR), raised arterial blood pressure, and enhanced cardiovascular morbidity and mortality. There is a characteristic histopathology. In classical diabetic nephropathy, the first clinical sign is moderately increased urine albumin excretion (microalbuminuria: 30–300 mg/24 h, or 30–300 mg/g creatinine; albuminuria grade A2). Untreated microalbuminuria will gradually worsen, reaching clinical proteinuria or severely increased albuminuria (albuminuria grade A3) over 5 to 15 years. The GFR then begins to decline, and without treatment, end-stage renal failure is likely to result in 5 to 7 years. Although albuminuria is the first sign of diabetic nephropathy, the first symptom is usually peripheral edema, which occurs at a very late stage. Regular, systematic screening for diabetic kidney disease is needed in order to identify patients at risk of or with presymptomatic diabetic kidney disease. Annual monitoring of urinary albumin-to-creatinine ratio, estimated GFR, and blood pressure is recommended. Several new biomarkers or profiles of biomarkers have been investigated to improve prognostic and diagnostic precision, but none have yet been implemented in routine clinical care. In the future such techniques may pave the way for personalized treatment.
In this double-blind trial, patients with chronic kidney disease and type 2 diabetes were randomly assigned to receive the nonsteroidal, selective mineralocorticoid receptor antagonist finerenone or ...placebo. Treatment with finerenone resulted in lower risks of chronic kidney disease outcomes and cardiovascular outcomes than placebo.
The American Diabetes Association and the European Association for the Study of Diabetes have briefly updated their 2018 recommendations on management of hyperglycemia, based on important research ...findings from large cardiovascular outcomes trials published in 2019. Important changes include:
) the decision to treat high-risk individuals with a glucagon-like peptide 1 (GLP-1) receptor agonist or sodium-glucose cotransporter 2 (SGLT2) inhibitor to reduce major adverse cardiovascular events (MACE), hospitalization for heart failure (hHF), cardiovascular death, or chronic kidney disease (CKD) progression should be considered independently of baseline HbA
or individualized HbA
target;
) GLP-1 receptor agonists can also be considered in patients with type 2 diabetes without established cardiovascular disease (CVD) but with the presence of specific indicators of high risk; and
) SGLT2 inhibitors are recommended in patients with type 2 diabetes and heart failure, particularly those with heart failure with reduced ejection fraction, to reduce hHF, MACE, and CVD death, as well as in patients with type 2 diabetes with CKD (estimated glomerular filtration rate 30 to ≤60 mL min
1.73 m
or urinary albumin-to-creatinine ratio >30 mg/g, particularly >300 mg/g) to prevent the progression of CKD, hHF, MACE, and cardiovascular death.
The American Diabetes Association and the European Association for the Study of Diabetes have briefly updated their 2018 recommendations on management of hyperglycaemia, based on important research ...findings from large cardiovascular outcomes trials published in 2019. Important changes include: (1) the decision to treat high-risk individuals with a glucagon-like-peptide 1 (GLP-1) receptor agonist or sodium–glucose cotransporter 2 (SGLT2) inhibitor to reduce major adverse cardiovascular events (MACE), hospitalisation for heart failure (hHF), cardiovascular death or chronic kidney disease (CKD) progression should be considered independently of baseline HbA
1c
or individualised HbA
1c
target; (2) GLP-1 receptor agonists can also be considered in patients with type 2 diabetes without established cardiovascular disease (CVD) but with the presence of specific indicators of high risk; and (3) SGLT2 inhibitors are recommended in patients with type 2 diabetes and heart failure, particularly those with heart failure with reduced ejection fraction, to reduce hHF, MACE and CVD death, as well as in patients with type 2 diabetes with CKD (eGFR 30 to ≤60 ml min
−1
1.73 m
−2
or urinary albumin-to-creatinine ratio >30 mg/g, particularly >300 mg/g) to prevent the progression of CKD, hHF, MACE and cardiovascular death.
The American Diabetes Association and the European Association for the Study of Diabetes convened a panel to update the prior position statements, published in 2012 and 2015, on the management of ...type 2 diabetes in adults. A systematic evaluation of the literature since 2014 informed new recommendations. These include additional focus on lifestyle management and diabetes self-management education and support. For those with obesity, efforts targeting weight loss, including lifestyle, medication, and surgical interventions, are recommended. With regards to medication management, for patients with clinical cardiovascular disease, a sodium-glucose cotransporter 2 (SGLT2) inhibitor or a glucagon-like peptide 1 (GLP-1) receptor agonist with proven cardiovascular benefit is recommended. For patients with chronic kidney disease or clinical heart failure and atherosclerotic cardiovascular disease, an SGLT2 inhibitor with proven benefit is recommended. GLP-1 receptor agonists are generally recommended as the first injectable medication.
The American Diabetes Association and the European Association for the Study of Diabetes convened a panel to update the previous consensus statements on the management of hyperglycemia in type 2 ...diabetes in adults, published since 2006 and last updated in 2019. The target audience is the full spectrum of the professional health care team providing diabetes care in the U.S. and Europe. A systematic examination of publications since 2018 informed new recommendations. These include additional focus on social determinants of health, the health care system, and physical activity behaviors, including sleep. There is a greater emphasis on weight management as part of the holistic approach to diabetes management. The results of cardiovascular and kidney outcomes trials involving sodium-glucose cotransporter 2 inhibitors and glucagon-like peptide 1 receptor agonists, including assessment of subgroups, inform broader recommendations for cardiorenal protection in people with diabetes at high risk of cardiorenal disease. After a summary listing of consensus recommendations, practical tips for implementation are provided.
Diabetic nephropathy has become a worldwide epidemic, accounting for approximately one third of all cases of end-stage renal disease. With increasing prevalence of diabetes particularly in Asia, and ...a global prevalence of microalbuminuria of 39%, the problem is expected to grow. Improved management of diabetes aimed at improved glycemic control, to avoid initiation of diabetic nephropathy, and antihypertensive treatment blocking the renin-angiotensin system, to avoid its progression, need to be implemented, particularly in high-risk patients.
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