Open Access

Short‑ and long‑term treatment with angiotensin‑converting enzyme inhibitors or calcium channel blockers for the prevention of diabetic nephropathy progression: A meta‑analysis

  • Authors:
    • Jialang Liang
    • Jiarong Lan
    • Qizhi Tang
    • Wenjing Ling
    • Min Li
  • View Affiliations

  • Published online on: November 4, 2020     https://doi.org/10.3892/etm.2020.9446
  • Article Number: 14
  • Copyright: © Liang et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Treatments with angiotensin‑converting enzyme (ACE) inhibitors or calcium channel blockers (CCBs) may delay the development of albuminuria in patients with early diabetic nephropathy. However, evidence in the literature has not been consistent. The present meta‑analysis aimed to compare the short‑ and long‑term therapeutic effects of ACE inhibitors and CCBs (when used separately) for preventing the progression of nephropathy in patients with diabetes mellitus. A comprehensive search of various databases was performed from inception until March 2015 for studies in the Chinese and English languages. Randomized controlled trials (RCTs) comparing the efficacy of ACE inhibitors with that of CCBs in patients with early diabetic nephropathy were considered. A total of 12 RCTs were included with a total of 947 patients. ACE inhibitors were indicated to be more effective in reducing the albumin excretion rate than CCBs after short‑term treatments (<6 months) [mean difference (MD), 32.35; 95% confidence interval (CI), 31.62‑33.07; P<0.00001]. There was no difference in serum creatinine values after treatment with either drug (MD, 8.7; 95% CI, ‑21.5‑38.91; P=0.57). Data from six studies were used to compare long‑term treatment effects (≥1 year). In terms of progression to normoalbuminuria, a marginal difference was obtained between the two drugs with better outcomes with ACE inhibitors [odds ratio (OR), 0.70; 95% CI, 0.49‑1.00; P=0.05]. There was no statistically significant difference between ACE inhibitors and CCBs regarding the progression from microalbuminuria to macroalbuminuria (OR, 1.78; 95% CI, 0.82‑3.87; P=0.15). In conclusion, the present study indicated that the antiproteinuric efficacy of CCBs may be less than that of ACE inhibitors after short‑term treatment in patients with DN. However, both types of drugs are equally effective in reducing the progression of microalbuminuria to macroalbuminuria in the long term.
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Spandidos Publications style
Liang J, Lan J, Tang Q, Ling W and Li M: Short‑ and long‑term treatment with angiotensin‑converting enzyme inhibitors or calcium channel blockers for the prevention of diabetic nephropathy progression: A meta‑analysis. Exp Ther Med 21: 14, 2021
APA
Liang, J., Lan, J., Tang, Q., Ling, W., & Li, M. (2021). Short‑ and long‑term treatment with angiotensin‑converting enzyme inhibitors or calcium channel blockers for the prevention of diabetic nephropathy progression: A meta‑analysis. Experimental and Therapeutic Medicine, 21, 14. https://doi.org/10.3892/etm.2020.9446
MLA
Liang, J., Lan, J., Tang, Q., Ling, W., Li, M."Short‑ and long‑term treatment with angiotensin‑converting enzyme inhibitors or calcium channel blockers for the prevention of diabetic nephropathy progression: A meta‑analysis". Experimental and Therapeutic Medicine 21.1 (2021): 14.
Chicago
Liang, J., Lan, J., Tang, Q., Ling, W., Li, M."Short‑ and long‑term treatment with angiotensin‑converting enzyme inhibitors or calcium channel blockers for the prevention of diabetic nephropathy progression: A meta‑analysis". Experimental and Therapeutic Medicine 21, no. 1 (2021): 14. https://doi.org/10.3892/etm.2020.9446