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Risk Stratification and Proactive Nursing Intervention for Acute Kidney Injury Following Interventional Therapy in Patients With Liver Cancer

This study focuses on the early identification and precision prevention of acute kidney injury (AKI) following interventional therapy in patients with liver cancer. A prospective, phased mixed-methods research design will be adopted. In the first phase, a prospective cohort study will be conducted to systematically collect clinical and nursing-related data. A Super Learner ensemble algorithm will be employed to develop and validate an AKI risk prediction model, enabling precise risk stratification of patients. In the second phase, a prospective randomized controlled trial will be implemented. Guided by the Health Belief Model (HBM), a risk-stratified proactive nursing intervention will be delivered, and its effectiveness will be compared with that of routine nursing care in reducing the incidence of AKI, improving adherence to hydration protocols, optimizing the management of nephrotoxic medications, and enhancing patients' self-management capabilities. By integrating intelligent risk prediction with proactive nursing intervention strategies, this study aims to establish a reproducible and scalable precision prevention and management model for AKI in liver cancer patients undergoing interventional therapy. The findings are expected to provide scientific evidence for early AKI warning and proactive nursing practice, thereby promoting the precision, intelligence, and standardization of oncologic interventional nursing care.

研究概览

地位

尚未招聘

条件

干预/治疗

研究类型

介入性

注册 (估计的)

200

阶段

  • 不适用

联系人和位置

本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。

学习联系方式

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

  • 成人
  • 年长者

接受健康志愿者

不

描述

Inclusion Criteria:

  • Completed eligibility screening in Phase I of the study
  • Completed AKI risk assessment using the established prediction model
  • Classified by the model as at risk for AKI (moderate- or high-risk patients prioritized; low-risk patients included only for exploratory/observational analysis)
  • Conscious and able to communicate effectively
  • Able to understand and comply with nursing interventions
  • Expected hospital stay of at least 3 days
  • Available for postoperative follow-up
  • Provided written informed consent jointly with a primary caregiver

Exclusion Criteria:

  • Development of AKI within 24 hours after interventional therapy according to KDIGO criteria
  • Severe psychiatric disorders, cognitive impairment, or communication barriers preventing participation in HBM-based assessment or intervention
  • Requirement for postoperative ICU admission and continuous life-support therapy
  • Mandatory use of nephrotoxic medications that cannot be discontinued, substituted, or adjusted during the study period
  • Participation in other clinical intervention studies that may affect renal function or nursing outcomes

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

  • 主要用途:支持治疗
  • 分配:随机化
  • 介入模型:单组作业
  • 屏蔽:无(打开标签)

武器和干预

参与者组/臂
干预/治疗
实验性的:Risk-stratified active nursing intervention group

The intervention employed in this study is a proactive nursing intervention package based on AKI risk stratification and the Health Belief Model (HBM). Prior to interventional therapy, participants are assessed using the AKI risk prediction model and categorized into low-, moderate-, and high-risk groups. Stratified and weighted interventions are then implemented according to the assigned risk level.

The intervention is delivered at five critical time points: one day before the procedure, postoperative day 1, postoperative day 2, postoperative day 3, and after hospital discharge. Intervention strategies are designed around the six core constructs of the Health Belief Model, including perceived susceptibility, perceived severity, perceived benefits, perceived barriers, cues to action, and self-efficacy. Specific measures encompass medication management, fluid therapy, renal function monitoring, patient and family education, behavioral support, and follow-up management

有源比较器:Standard care (control) group
Standard care (usual post-interventional nursing care)

研究衡量的是什么?

主要结果指标

结果测量
措施说明
大体时间
Postoperative acute kidney injury incidence
大体时间:AKI was assessed within the first 7 days following interventional therapy
The primary outcome was the occurrence of postoperative acute kidney injury (AKI). AKI was assessed within the first 7 days following interventional therapy and defined according to the Kidney Disease: Improving Global Outcomes (KDIGO) guidelines as the presence of any of the following: (1) an increase in serum creatinine of ≥0.3 mg/dL (≥26.5 μmol/L) within 48 hours; (2) an increase in serum creatinine to ≥1.5 times the baseline level, known or presumed to have occurred within the prior 7 days; or (3) a urine output of <0.5 mL/kg/h for at least 6 hours.
AKI was assessed within the first 7 days following interventional therapy

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

出版物和有用的链接

负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (估计的)

2026年7月1日

初级完成 (估计的)

2027年12月31日

研究完成 (估计的)

2028年12月31日

研究注册日期

首次提交

2026年6月23日

首先提交符合 QC 标准的

2026年6月30日

首次发布 (实际的)

2026年7月2日

研究记录更新

最后更新发布 (实际的)

2026年7月2日

上次提交的符合 QC 标准的更新

2026年6月30日

最后验证

2026年6月1日

更多信息

与本研究相关的术语

其他研究编号

  • bc20262331

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)?

不

IPD 计划说明

Individual participant data (IPD) will not be publicly shared because the dataset contains sensitive clinical information that may pose a risk of participant re-identification despite de-identification procedures. In addition, data sharing is restricted by institutional ethics requirements and the informed consent provided by participants. Requests for access to de-identified data may be considered on a reasonable basis and subject to approval by the corresponding institution and ethics committee.

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.