Early administration of SGLT2 inhibitors in hospitalized patients: A practical guidance from the current evidence

Ruggero Mazzotta1,2, Manuel Garofalo1,2, Samuele Salvi1,2

  • 1Careggi University Hospital, Florence, Italy.

ESC Heart Failure
|April 18, 2025
PubMed

Insights

Early initiation of sodium-glucose cotransporter-2 (SGLT2) inhibitors in acute heart failure is safe and effective. This review supports timely SGLT2 inhibitor prescription during hospitalization or post-discharge for optimal patient outcomes.

Area of Science:

  • Cardiology
  • Pharmacology
  • Internal Medicine

Background:

  • Sodium-glucose cotransporter-2 (SGLT2) inhibitors are crucial for heart failure management.
  • Clinical trials confirm cardiovascular benefits, yet timing of initiation in practice remains a challenge.
  • Concerns about side effects and drug interactions can delay SGLT2 inhibitor use in acute settings.

Purpose of the Study:

  • To review evidence supporting early administration of SGLT2 inhibitors in acute heart failure.
  • To discuss the safety and prognostic impact of SGLT2 inhibitors in hospitalized patients.
  • To propose a practical flowchart for early SGLT2 inhibitor use in acute settings.

Main Methods:

  • Review of key clinical trials on early SGLT2 inhibitor administration in acute heart failure.
  • Analysis of safety and efficacy data in acute myocardial infarction patients.
  • Synthesis of evidence to develop a clinical decision-making flowchart.

Main Results:

  • Studies demonstrate the safety and prognostic benefits of SGLT2 inhibitors in hospitalized heart failure patients.
  • Early initiation during hospitalization or post-discharge is identified as an optimal therapeutic strategy.
  • Evidence supports the use of SGLT2 inhibitors in acute myocardial infarction.

Conclusions:

  • Early introduction of SGLT2 inhibitors optimizes heart failure treatment.
  • Hospitalization or early post-discharge is a suitable period for initiating SGLT2 inhibitors.
  • A proposed flowchart aids clinicians in the timely prescription of SGLT2 inhibitors.

Related Concept Videos

Oral Hypoglycemic Agents: Biguanides and Glitazones01:26

Oral Hypoglycemic Agents: Biguanides and Glitazones

Biguanides, particularly metformin (Glucophage), are insulin sensitizers that enhance glucose uptake, thereby reducing insulin resistance. Unlike sulfonylureas, metformin doesn't prompt insulin secretion, which helps to curb hypoglycemia risk. Metformin is beneficial in treating conditions like polycystic ovary syndrome due to its insulin-resistance reduction capability. The drug's primary action involves curtailing hepatic gluconeogenesis, a significant contributor to high blood...
136
Dipeptidyl Peptidase 4 Inhibitors01:23

Dipeptidyl Peptidase 4 Inhibitors

Dipeptidyl peptidase 4 (DPP-4) is a serine protease widely distributed in the body. It's involved in the inactivation of GLP-1 and GIP hormones, which are crucial for insulin regulation. DPP-4 inhibitors, such as sitagliptin (Januvia), saxagliptin (Onglyza), linagliptin (Tradjenta), alogliptin (Nesina), and vildagliptin (Galvus), help increase the proportion of active GLP-1, enhancing insulin secretion. These inhibitors work by competitively binding to DPP-4. This binding causes a...
125
Oral Hypoglycemic Agents: Glinides01:06

Oral Hypoglycemic Agents: Glinides

Repaglinide (Prandin) and Nateglinide (Starlix), known as glinides, are oral insulin secretagogues that stimulate insulin release from pancreatic β cells by closing the ATP-sensitive potassium channels (KATP channel). Repaglinide controls insulin release from pancreatic β cells by managing potassium efflux. It shares two binding sites with sulfonylureas and also has a unique site, indicating overlapping mechanisms of action. With a rapid onset and a 4-7 hour duration, it effectively...
109
Oral Hypoglycemic Agents: Sulfonylureas01:17

Oral Hypoglycemic Agents: Sulfonylureas

Sulfonylureas are oral hypoglycemic agents utilized in treating type 2 diabetes. They are characterized by their unique sulfonylurea chemical structure. The family of sulfonylureas is divided into generations. First-generation sulfonylureas, including tolbutamide (Orinase), chlorpropamide (Diabinese), and tolazamide (Tolinase), trigger insulin release from pancreatic β cells and enhance peripheral tissues' insulin sensitivity. The second-generation members, such as glipizide...
154
Glucagon-like Receptor Agonists01:24

Glucagon-like Receptor Agonists

Incretins include glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP), which stimulate insulin secretion post-meals. In type 2 diabetes, GIP's efficacy is reduced, making GLP-1 a viable drug target. GIP originates from preproGIP.
GLP-1, when administered in high doses intravenously, triggers insulin secretion, inhibits glucagon release, slows gastric emptying, reduces food intake, and restores normal insulin secretion. However, its rapid inactivation by...
261
Oral Hypoglycemic Agents: α-Glucosidase Inhibitors01:19

Oral Hypoglycemic Agents: α-Glucosidase Inhibitors

α-glucosidase inhibitors, including acarbose (Precose), miglitol (Glyset), and voglibose (Voglib) (primarily available in Asia), are drugs that control blood sugar levels by delaying the digestion of starch and disaccharides. They achieve this by inhibiting α-glucosidase enzymes in the intestine, which slow the absorption of carbohydrates in the intestine, which in turn leads to a prolonged release of the glucoregulatory hormone GLP-1 from intestinal L-cells.
Acarbose and miglitol are...
109