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These studies suggest that various medications and treatments, including Traditional Chinese Medicine, glycemic control, lipid-modifying drugs, erythropoiesis-stimulating agents, paricalcitol, roxadustat, SGLT2 inhibitors, ergocalciferol, Bailing Capsule with -ketoacid tablets, and the Fu-Zheng-Qu-Zhuo method, can improve kidney function, manage symptoms, and slow disease progression in stage 3 chronic kidney disease patients.
20 papers analyzed
Febuxostat, a urate-lowering therapy, was evaluated in a randomized, double-blind, placebo-controlled trial involving 467 patients with stage 3 CKD and asymptomatic hyperuricemia. The study found no significant difference in the decline of kidney function between the febuxostat and placebo groups over 108 weeks. However, febuxostat significantly reduced the incidence of gouty arthritis and showed benefits in patients without proteinuria and those with lower serum creatinine levels.
A multicenter, double-blinded randomized controlled trial assessed the efficacy of Traditional Chinese Medicine (TCM) and benazepril in 578 Chinese patients with stage 3 CKD. The study revealed that TCM improved estimated glomerular filtration rate (eGFR) and hemoglobin levels with fewer side effects compared to benazepril. Combining TCM with benazepril synergistically improved renal function and reduced proteinuria more effectively than either treatment alone.
A systematic review and meta-analysis of 35 randomized controlled trials involving over 51,000 patients with stages 3 and 4 CKD evaluated the effects of various drug interventions. Glycaemic control and lipid-modifying drugs were found to slow CKD progression, with lipid-modifying drugs also reducing cardiovascular disease and all-cause mortality. However, antihypertensive drugs did not show significant benefits in renal function.
Erythropoiesis-stimulating agents (ESAs) like epoetin alfa and darbepoetin alfa are used to manage anemia in stage 3 CKD. These agents improve quality of life, increase survival, and slow the progression of renal failure. However, targeting hemoglobin levels above 12 g/dL may increase the risk of adverse cardiac outcomes and CKD progression.
Paricalcitol capsules have been shown to effectively reduce intact parathyroid hormone (iPTH) levels in patients with stages 3 and 4 CKD with secondary hyperparathyroidism. The treatment was well tolerated and did not significantly impact calcium levels, phosphorus balance, or kidney function.
Roxadustat, an oral hypoxia-inducible factor prolyl hydroxylase inhibitor, was effective in increasing hemoglobin levels and reducing the need for red blood cell transfusions in patients with non-dialysis-dependent CKD stages 3-5. The adverse event profile was comparable to that of placebo.
A meta-analysis of 11 trials involving 27,823 patients with stage 3/4 CKD demonstrated that SGLT2 inhibitors significantly reduced the risk of cardiovascular outcomes, including cardiovascular mortality and hospitalization due to heart failure. These benefits were consistent across different stages of CKD and underlying conditions such as type 2 diabetes and heart failure.
A randomized controlled trial compared ergocalciferol and calcitriol in patients with stages 3 to 5 CKD. Both treatments were effective in managing CKD-mineral and bone disorders, with similar long-term efficacy and safety profiles.
A study on the combination of Bailing Capsule and α-ketoacid tablets in stage 3 CKD patients indicated potential benefits in alleviating symptoms and improving kidney function. This combination therapy aims to regulate immune function, repair renal tubular cells, and reduce kidney damage.
The Fu-Zheng-Qu-Zhuo method, a traditional Chinese medicine approach, was found to reduce the occurrence of composite endpoint events (initiation of dialysis, CKD-related death, or doubling of serum creatinine) in patients with stages 3-4 CKD. This method did not increase the risk of hyperkalemia and was recommended for integrated therapy in CKD management.
Various medications and treatment strategies, including febuxostat, TCM, ESAs, paricalcitol, roxadustat, SGLT2 inhibitors, and traditional Chinese methods, offer potential benefits for managing stage 3 CKD. Each treatment has unique advantages and limitations, highlighting the importance of personalized therapy based on individual patient needs and conditions. Further research is essential to confirm these findings and optimize CKD management.
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