Predictors of Mortality in Cirrhotic Patients With Acute Kidney Injury

Clinical and Laboratory Predictors of Short-Term Mortality in Cirrhotic Patients With Acute Kidney Injury

Status

Not yet recruiting

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT07797114

Enrollment

100

Registered

2026-09-01

Start date

2026-10-01

Completion date

2027-10-01

Last updated

2026-09-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

AKI in Cirrhosis

Keywords

AKI, Cirrhosis

Brief summary

Acute kidney injury (AKI) is a common and severe complication in patients with liver cirrhosis, significantly increasing the risk of short-term mortality. Early identification of clinical and laboratory predictors of mortality in these patients is crucial for risk stratification and optimizing clinical management. This study aims to identify the key clinical parameters (such as the presence of ascites, hepatic encephalopathy, and hemodynamics) and laboratory markers (such as serum creatinine, bilirubin, albumin, sodium, and INR) that predict short-term mortality in cirrhotic patients presenting with AKI. The findings will assist clinicians in recognizing high-risk patients early and tailoring targeted therapeutic interventions .

Detailed description

Cirrhosis-associated acute kidney injury (AKI) represents a major prognostic milestone in the clinical course of end-stage liver disease. While baseline scoring systems like the Model for End-Stage Liver Disease (MELD) and Child-Pugh score provide overall prognostic value, specific clinical and dynamic laboratory predictors are needed to refine short-term mortality risk assessment in the context of AKI. Objectives: 1. To evaluate the clinical presentation and laboratory parameters of cirrhotic patients at the time of AKI diagnosis. 2. To determine independent clinical and laboratory factors associated with short-term mortality. 3. To assess the predictive performance of clinical scoring systems in this specific cohort. Methodology: This observational study will enroll patients diagnosed with liver cirrhosis and AKI based on International Club of Ascites (ICA-AKI) criteria. Comprehensive clinical evaluations and laboratory investigations will be recorded at baseline/admission. Patients will be followed up for \[30 / 90 days\] to assess clinical outcomes, including survival, recovery of renal function, or mortality. Multivariate statistical analysis will be applied to identify independent mortality predictors.

Interventions

None listed

Study design

Observational model

OTHER

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Healthy volunteers

Inclusion criteria

* Adults aged ≥ 18 years. * Hospitalized cirrhotic patients who develop AKI and mortality occurs within 30 days of the development of AKI

Exclusion criteria

* Patients younger than 18 years * Patients with HIV infection. * Patients with previous liver transplantation. * Patients with incomplete clinical or laboratory data * Patients with end-stage chronic kidney disease on maintenance dialysis. * Patients with acute liver failure without underlying liver cirrhosis

Design outcomes

Primary

Measure	Time frame	Description
Short-term mortality	From hospital admission up to hospital discharge, an average of 2 weeks	Mortality among cirrhotic patients presenting with acute kidney injury

Secondary

Measure	Time frame	Description
Serum creatinine associated with in-hospital mortality	From hospital admission up to hospital discharge, an average of 2 weeks	Serum creatinine will be assessed at hospital admission and its association with in-hospital mortality will be evaluated.

Contacts

CONTACTmohamed emad salah, MBBCh

muhamed.emad19@icloud.com+201005127591

Outcome results