Efficacy of erythropoietin as a neuroprotective agent in CKD-associated cognitive dysfunction: A literature systematic review.

Patients with chronic kidney disease (CKD) often experience mild cognitive impairment and other neurocognitive disorders. Studies have shown that erythropoietin (EPO) and its receptor have neuroprotective effects in cell and animal models of nervous system disorders. Recombinant human EPO (rHuEPO), commonly used to treat anemia in CKD patients, could be a neuroprotective agent.

Hypoxia inducible factor prolyl hydroxylase inhibitors: what a meta-analysis could tell us.

Meta-analyses offer an estimate of the overall effect size and help address the inconsistency in findings across studies. The risk is the overemphasis on statistical significance while underrepresenting or misinterpreting clinical significance. There's also a lack of standardized methods for quantifying and reporting clinical significance and these measures are often missing or inconsistently reported in many meta-analyses, making it difficult for readers to determine the clinical relevance of the findings.