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September 4, 2026Exploration of CardiologyOpen Access

SGLT2 inhibitors slow eGFR decline and reduce kidney and HF hospitalizations in CKD patients.

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Why the study?

Chronic kidney disease is linked to high cardiovascular morbidity and mortality, and many patients remain at risk despite standard treatment.

Do SGLT2 inhibitors improve cardiorenal outcomes and what are the implementation barriers in adults with chronic kidney disease?

Comparison

SGLT2 inhibitors vs comparator or standard care

Design

Systematic review following PRISMA 2020 guidelines

Key result

SGLT2 inhibitors consistently slowed eGFR decline and reduced the risk of kidney and heart failure hospitalization in CKD patients, though substantial implementation gaps remain in primary care.

Authors

SNShamsun NaharSHSharar Naiarin HaqueSHSananda Halder

Discussion

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Overview

Supports SGLT2 inhibitor use in CKD for cardiorenal protection; confirms benefits across studies and highlights implementation gaps in primary care.

Key Points

  • To evaluate renal, cardiovascular, safety, and primary care implementation outcomes of SGLT2 inhibitors in patients with chronic kidney disease, with or without diabetes.
  • Conducted a PRISMA-compliant systematic review searching PubMed, Scopus, and Google Scholar for English-language human studies published between 2016 and 2026.
  • Included 15 primary randomized controlled trials and observational studies assessing SGLT2 inhibitors in chronic kidney disease, followed by qualitative synthesis.
  • SGLT2 inhibitors slowed eGFR decline, reduced albuminuria, and decreased the risk of kidney failure and heart failure hospitalization in patients with and without diabetes.
  • Treatment was generally well tolerated, with genital mycotic infections and volume depletion being the most common adverse events and serious adverse events remaining rare.
  • Real-world data consistently demonstrated significant underprescription and implementation barriers in primary care practice.

Study Design

Type

Systematic Review

Structured PICO

Do SGLT2 inhibitors improve cardiorenal outcomes and what are the implementation barriers in adults with chronic kidney disease?

P
Population
A systematic review of 15 primary studies evaluating the renal, cardiovascular, safety, and primary care implementation outcomes of SGLT2 inhibitors in adults with chronic kidney disease, with or without diabetes.
I
Intervention
SGLT2 inhibitors (including empagliflozin, dapagliflozin, canagliflozin)
C
Comparator
Standard therapy, placebo, or other glucose-lowering agents (depending on the included study)
O
Outcome
Renal outcomes (eGFR decline, kidney failure), cardiovascular outcomes (cardiovascular death, hospitalization for heart failure), safety, and primary care implementation

SGLT2 inhibitors are foundational therapies for CKD that provide consistent cardiorenal benefits, but significant implementation barriers persist in primary care.

Limitations

  • Heterogeneity in study design, patient populations, interventions, and outcome measures precluded quantitative synthesis via meta-analysis.
  • Most implementation studies were conducted in high-income countries with differing healthcare systems.
  • Only English-language studies published between 2016 and 2026 were included.
  • This systematic review was not prospectively registered in PROSPERO or another international registry.
  • Methodological quality assessment using tools such as RoB 2 or ROBINS-I was not performed.

Cite This Study

Nahar et al. (2026) conducted a systematic review in Chronic kidney disease. SGLT2 inhibitors vs. Standard therapy or placebo was evaluated on Renal, cardiovascular, safety, and primary care implementation outcomes. SGLT2 inhibitors consistently slowed eGFR decline and reduced the risk of kidney and heart failure hospitalization in CKD patients, though substantial implementation gaps remain in primary care.

synapsesocial.com/papers/6a9a85fa5d9e33f25c63169fhttps://doi.org/10.37349/ec.2026.1012120
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Cardiovascular outcomes and safety of SGLT2 inhibitors in chronic kidney disease patients2023 · 17 citations
  2. 2Assessing the use of sodium-glucose cotransporter 2 inhibitor in patients with type 2 diabetes mellitus and chronic kidney disease in tertiary care: a SwissDiab Study2024 · 3 citations
  3. 3Cardiovascular and Kidney Outcomes Following Sodium–Glucose Cotransporter 2 Inhibitor Initiation in CKD: A Swedish Nationwide Cohort Study2026
  4. 4Sodium-glucose co-transporter-2 inhibitors in patients with chronic kidney disease with or without type 2 diabetes: systematic review and meta-analysis2024 · 4 citations
  5. 5Sodium-Glucose Cotransporter-2 Inhibitors Across the Glycemic Spectrum: Cardiovascular and Renal Outcomes With Mechanistic Insights2026 · 1 citations