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Angiotensin-converting enzyme inhibitors and angiotensin receptor blockers for adults with early (stage 1 to 3) non-diabetic chronic kidney disease
CONCLUSIONS: There is currently insufficient evidence to determine the effectiveness of ACEi or ARB in patients with stage 1 to 3 CKD who do not have DM. The available evidence is overall of very low certainty and high risk of bias. We have identified an area of large uncertainty for a group of patients who account for most of those diagnosed as having CKD.PMID:37466151 | DOI:10.1002/14651858.CD007751.pub3
Source: Cochrane Database of Systematic Reviews - July 19, 2023 Category: General Medicine Authors: Tess E Cooper Claris Teng David J Tunnicliffe Brydee A Cashmore Giovanni Fm Strippoli Source Type: research

Effect of Vitamin B12 Levels on the Association Between Folic Acid Treatment and CKD Progression: A Post Hoc Analysis of a Folic Acid Interventional Trial
ConclusionsFolic acid treatment was associated with a greater reduction in the odds of CKD progression among patients with mild to moderate CKD and higher B12 levels.FundingGovernment funding (National Key Research and Development Program of China).
Source: American Journal of Kidney Diseases - October 17, 2019 Category: Urology & Nephrology Source Type: research

Folic acid supplementation and chronic kidney disease progression
In contrast to prior studies demonstrating no benefit or even increased harm from B vitamin supplementation in patients with chronic kidney disease, a large randomized trial from China recently demonstrated small but statistically significant reductions in the risk of first stroke and chronic kidney disease progression with the addition of folic acid to enalapril in adults with hypertension. Differences in the study population and study intervention may explain these discordant results.
Source: Kidney International - November 21, 2016 Category: Urology & Nephrology Authors: Christina M. Wyatt, J. David Spence Tags: Nephrology Digest Source Type: research

Efficacy of Folic Acid Therapy on the Progression of Chronic Kidney Disease The Renal Substudy of the China Stroke Primary Prevention Trial
In this substudy of eligible China Stroke Primary Prevention Trial (CSPPT), 15 104 participants with an estimated glomerular filtration rate (eGFR) 30 mL/min/1.73 m2 or greater, were randomized to receive a single tablet daily containing 10 mg enalapril and 0.8 mg folic acid (n = 7545) or 10 mg enalapril alone (n = 7559). Overall, 15 104 Chinese adults with a mean (range) age of 60 (45-75) years were recruited; median follow-up was 4.4 years. There were 164 and 132 primary events in the enalapril group and the enalapril-folic acid group, respectively. Compared with the enalapril group, the enalap...
Source: Nephrology Now - November 11, 2016 Category: Urology & Nephrology Authors: Nephrology Now editors Tags: Chronic Kidney Disease Clinical Nephrology Source Type: research

Time to Think About Nutrient Needs in Chronic Disease
There is renewed interest in health benefits of folic acid supplementation since the China Stroke Prevention Primary Prevention Trial (CSPPT) showed the potential benefits of folic acid in preventing stroke in Chinese adults with hypertension. It has long been known that folic acid prevents neural tube defects, which are among the most severe and debilitating congenital birth defects worldwide. The CSPPT was terminated early when 800 µg of folic acid in combination with 10 mg of enalapril significantly reduced primary stroke incidence compared with the enalapril alone treatment arm. This finding was unexpected as other st...
Source: JAMA Internal Medicine - August 22, 2016 Category: Internal Medicine Source Type: research

Effects of Folate on Chronic Kidney Disease Progression
This secondary analysis of China Stroke Primary Prevention Trial data compares the effects of folic acid and enalapril vs enalapril alone on progression of CKD.
Source: JAMA Internal Medicine - August 22, 2016 Category: Internal Medicine Source Type: research