Portuguese-Brazilian evidence-based guideline on the management of hyperglycemia in type 2 diabetes mellitus

• Type: Article in International Scientific Journal
• Date: 2020

Authors

Bertoluci, MC (Author) Other; Nunes Salles, JEN (Author) Other; Silva Nunes, J (Author) Other; Pedrosa, HC (Author) Other; Moreira, RO (Author) Other; Calado da Silva Duarte, RMCD (Author) Other; Carvalho, Davide (Author) FMUP; Trujilho, FR (Author) Other; Cancela dos Santos Raposo, JFCD (Author) Other; Parente, EB (Author) Other; Valente, F (Author) Other; de Moura, FF (Author) Other; Hohl, A (Author) Other; Melo, M (Author) Other; Pestana Araujo, FGP (Author) Other; Monteiro Castro de Araujo Principe, RMMCD (Author) Other; Kupfer, R (Author) Other; Costa e Forti, ACE (Author) Other; Valerio, CM (Author) Other; Ferreira, HJ (Author) Other; Sequeria Duarte, JMS (Author) Other; Kerr Saralva, JFK (Author) Other; Rodacki, M (Author) Other; Costa Gurgel Castelo, MHCG (Author) Other; Monteiro, M (Author) ICBAS; Branco, PQ (Author) Other; Patricio de Matos, PMP (Author) Other; de Melo Pereira de Magalhaes, PCDP (Author) Other; Barcellos Betti, RTB (Author) Other; Rea, RR (Author) Other; Guedes Trujilho, TDG (Author) Other; Ferreira Pinto, LCF (Author) Other; Leitao, CB (Author) Other

Journal

Title: Diabetology and Metabolic Syndrome

Vol. 12

ISSN: 1758-5996

Publisher: Springer Nature

Indexing

ISI Web of Knowledge - 4 Citations

Scopus - 6 Citations

Other information

Authenticus ID: P-00S-8G9

DOI: 10.1186/s13098-020-00551-1

Abstract (EN): Background In current management of type 2 diabetes (T2DM), cardiovascular and renal prevention have become important targets to be achieved. In this context, a joint panel of four endocrinology societies from Brazil and Portugal was established to develop an evidence-based guideline for treatment of hyperglycemia in T2DM. Methods MEDLINE (via PubMed) was searched for randomized clinical trials, meta-analyses, and observational studies related to diabetes treatment. When there was insufficient high-quality evidence, expert opinion was sought. Updated positions on treatment of T2DM patients with heart failure (HF), atherosclerotic CV disease (ASCVD), chronic kidney disease (CKD), and patients with no vascular complications were developed. The degree of recommendation and the level of evidence were determined using predefined criteria. Results and conclusions In non-pregnant adults, the recommended HbA(1c) target is below 7%. Higher levels are recommended in frail older adults and patients at higher risk of hypoglycemia. Lifestyle modification is recommended at all phases of treatment. Metformin is the first choice when HbA(1c) is 6.5-7.5%. When HbA(1c) is 7.5-9.0%, dual therapy with metformin plus an SGLT2i and/or GLP-(1)RA (first-line antidiabetic agents, AD1) is recommended due to cardiovascular and renal benefits. If an AD1 is unaffordable, other antidiabetic drugs (AD) may be used. Triple or quadruple therapy should be considered when HbA(1c) remains above target. In patients with clinical or subclinical atherosclerosis, the combination of one AD1 plus metformin is the recommended first-line therapy to reduce cardiovascular events and improve blood glucose control. In stable heart failure with low ejection fraction (< 40%) and glomerular filtration rate (eGFR) > 30 mL/min/1.73 m(2), metformin plus an SGLT-2i is recommended to reduce cardiovascular mortality and heart failure hospitalizations and improve blood glucose control. In patients with diabetes-associated chronic kidney disease (CKD) (eGFR 30-60 mL/min/1.73 m(2) or eGFR 30-90 mL/min/1.73 m(2) with albuminuria > 30 mg/g), the combination of metformin and an SGLT2i is recommended to attenuate loss of renal function, reduce albuminuria and improve blood glucose control. In patients with severe renal failure, insulin-based therapy is recommended to improve blood glucose control. Alternatively, GLP-(1)RA, DPP4i, gliclazide MR and pioglitazone may be considered to reduce albuminuria. In conclusion, the current evidence supports individualizing anti-hyperglycemic treatment for T2DM.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 30