Publications by authors named "P Roy-Chaudhury"

Objective: Chronic kidney disease (CKD) is the leading cause of kidney failure, end-stage kidney disease (ESKD), and cardiovascular (CV) events in patients with type 2 diabetes (T2D). The FIDELIO-DKD trial demonstrated that finerenone lowered the risk of renal and CV events in patients with CKD and T2D, regardless of cardiovascular disease history. This study evaluated the cost-effectiveness of finerenone added to background treatment (finerenone + BT) versus background treatment (BT) alone in patients with CKD and T2D from the perspective of the National Health Service in England and Wales.

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Two potassium (K) binders-patiromer sorbitex calcium and sodium zirconium cyclosilicate-are recommended by international guidelines for the management of hyperkalemia. There is, however, no universally accepted best practice for how to appropriately utilize K binders in the long-term clinical management of CKD. A panel of eight US-based nephrologists convened in October 2022 to develop a consensus statement regarding utilizing K binders in clinical practice to help manage patients with nonemergent, persistent/recurrent hyperkalemia in CKD.

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Article Synopsis
  • Sudden death is a significant concern for hemodialysis patients, accounting for about 25% of their deaths, with more incidents occurring on the days they receive treatment.
  • A study analyzed data from 66 patients using implantable loop recorders over 12 months to examine how higher levels of dialysate bicarbonate (DBIC) affected the occurrence of serious heart arrhythmias.
  • The results showed that while fewer episodes of clinically significant arrhythmia were linked to DBIC levels over 35 mEq/L, this finding lost significance when factoring in potassium levels, highlighting the need for further research with larger sample sizes.
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This review presents a comprehensive analysis of vascular access in hemodialysis, focusing on the current modalities, their associated challenges, and recent technological advancements. It closely examines the status of three primary types of vascular access: arteriovenous fistulas, arteriovenous grafts, and central venous catheters. The review delves into the complications and pathologies associated with these access types, emphasizing the mechanobiology-related pathogenesis of arteriovenous access.

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