# Evaluation of continuous blood purification in patients with urosepsis caused by ureteral calculi and heart failure after catheterization

## TL;DR

This study shows that combining continuous blood purification with standard treatment improves outcomes for patients with urosepsis and heart failure after catheterization.

## Contribution

The study evaluates the effectiveness of continuous blood purification in a specific urosepsis and heart failure patient group.

## Key findings

- CBP therapy led to a more significant reduction in inflammatory markers compared to conventional treatment.
- The experimental group showed earlier and more substantial improvement in cardiac function and BNP levels.
- Combining CBP with standard care resulted in more thorough excretion of inflammatory factors.

## Abstract

To detect the continuous blood purification (CBP)’s application value in patients with urosepsis caused by ureteral calculi and heart failure after catheterization.

This is a clinical comparative study. Sixty patients with ureteral calculi complicated with heart failure and urosepsis were admitted at Affiliated Hospital of Hebei University from January 2021 to March 2023 randomly split into control and experimental group(n=30). Based on conventional treatment after indwelling the DJ tube, the experimental group was treated with CBP therapy. The control group dealt with conventional anti-inflammatory, oxygen inhalation and other treatments only. Compared and analyzed in terms of alterations in blood inflammatory factors, cardiac function, BNP prior to and after therapy, blood pressure, blood WBC recovery time, and so on.

TNF-a, CRP, and PCT levels in the control and experimental groups were substantially more prominent than the average reference value prior to treatment. They decreased considerably at distinct time points after therapy, with substantial distinctions (p< 0.05). A more meaningful decrease was noticed in the experimental group in comparison with the control group (p< 0.05). BNP and cardiac function were improved in both groups prior to and after therapy, and the amelioration of indexes in the experimental group was more substantial than that in the control group after therapy, with statistically considerable distinctions. The improvement time in experimental group was earlier than in the control group, with statistically substantial differences.

Patients with urosepsis complicated with heart failure after indwelling DJ tube have their inflammatory factors improved significantly, with more thorough excretion by using conventional treatment combined with CBP therapy.