Liver and Splenic Stiffness in Predicting Esophageal Varices Needing Treatment in MASLD Related Compensated Advanced Chronic Liver Disease.
Liver and Splenic Stiffness in Predicting Esophageal Varices Needing Treatment in MASLD Related Compensated Advanced Chronic Liver Disease - A Cross-Sectional Study.
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Aim - to study the diagnostic accuracy of liver stiffness and splenic stiffness in predicting esophageal varices needing treatment in patients of NASH related cACLD.
Primary objective:
To assess the utility of liver stiffness and splenic stiffness in making a composite score to predict presence of esophageal varices needing treatment in patients of NASH related cACLD.
Secondary objectives:
- To study the correlation of liver stiffness and splenic stiffness with grade of esophageal varices.
- To study utility of other noninvasive scores, such as Baveno VI criteria, expanded Baveno VI criteria, LSPS (LS x spleen diameter / platelet ratio score), platelet count to spleen diameter ratio (PSR), AST/ALT ratio, APRI, FIB-4, in predicting presence of esophageal varices needing treatment in patients of NASH related cACLD.
- To study utility of noninvasive tests in predicting presence of esophageal varices needing treatment in patients of HBV or HCV related cACLD.
To study correlation of liver and splenic stiffness with HVPG and MELD score in patients of NASH related cACLD.
(b) Methodology:
- Study population: Consecutive patients of NASH related cACLD (Liver Stiffness ≥10 kPa).
Consecutive patients of viral hepatitis (HBV / HCV) related cACLD during the study period meeting the inclusion and exclusion criteria will be taken as control.
- Study design: An observational cross-sectional study
- Study period: 15 months
- Sample size with justification: This is a cross-sectional prevalence study. All the patients meeting the inclusion and exclusion criteria during the period October 2021 to December 2022 undergoing liver stiffness, splenic stiffness and upper gastrointestinal endoscopy will be included in the study.
- Intervention: Patients of NASH related cACLD and controls (viral hepatitis related cACLD) will undergo upper gastrointestinal endoscopy, liver and splenic stiffness measurement, ultrasound abdomen, Doppler study and routine laboratory tests. Varices needing treatment will be defined by Baveno VI criteria as medium or large size esophageal varices or the presence of high-risk stigmata findings (red wale marks, cherry red spots). HVPG will be done in the patients only if clinically indicated.
- Monitoring and assessment: Transient Elastography will be performed in morning hours using the FibroScan apparatus (Echosens), which consists of a 5-MHz ultrasound transducer probe mounted on the axis of a vibrator. The tip of the transducer (M-or XL probe) will be placed perpendicularly in the intercostal space, with the patient lying in dorsal decubitus position with the right arm in the maximal abduction. The operator will choose a liver portion within the right liver lobe, at least 6-cm thick and free of large vascular structures, and the gallbladder. Liver stiffness (LS) will be measured on a cylinder of hepatic tissue of 1 cm of diameter and 4 cm of length. For assessing the splenic stiffness (SS), the patient will be in supine position with left arm in maximum abduction. Ultrasonography will be used to identify and locate the spleen parenchyma, to choose the right place for SS measurement, and to measure the spleen diameter (long axis). A median value of 10 successful acquisitions, expressed in kPa, will be kept as a representative of the LS and SS measurements. The LS and SS measurement failure will be recorded when no value will be obtained after at least 10 shots. The results will be considered unreliable in the following circumstances: valid shots fewer than 10, success rate < 60%, or interquartile range / LS >30 %. Liver and splenic stiffness, LSPS score (LS measurement × spleen diameter / platelet count), Platelet count to spleen diameter ratio (PSR) will be calculated. Patient will also undergo upper gastrointestinal endoscopy. HVPG will be done if indicated.
- Statistical Analysis: Data will be entered into Microsoft Excel and will be analyzed using SPSS version 22. Stastical test applied will be student t test or Mann Whitney test to compare continuous data among patients with and without high-risk esophageal varices. Categorical data will be analyzed using Chi square test or Fisher Exact test whichever applicable. Univariate and multivariate logistic regression will be applied for finding the predictor of esophageal varices needing treatment. Composite score model will be formed using liver stiffness, splenic stiffness and radiological / laboratory tests to predict esophageal varices needing treatment keeping negative predictive value at least 0.95. Diagnostic test will be applied to find the cutoff value for liver stiffness and splenic stiffness by using AUROC. The correlation of liver and splenic stiffness with HVPG will be studied with Pearson's correlation coefficient.
- Adverse effects: No
- Stopping rule of study: No
Expected outcome of the project:
- Utility of liver and splenic stiffness will be assessed to form a composite score to predict presence of esophageal varices needing treatment in patients of NASH related cACLD.
- Correlation of the liver and splenic stiffness with HVPG in patients of NASH related cACLD will be assessed.
- Utility of various noninvasive tests will be assessed in predicting presence of esophageal varices needing treatment in patients of HBV or HCV related cACLD.
Study Type
Study Type
Enrollment (Actual)
Enrollment
Contacts and Locations
Study Contact
Study Contact
- Name: Dr Chitranshu Vashishtha, DM
- Phone Number: 01146300000
- Email: chitranshuv@gmail.com
Study Locations
-
-
National Capital Territory of Delhi
-
New Delhi, National Capital Territory of Delhi, India, 110070
- Institute of Liver & Biliary Sciences
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
MASLD will be diagnosed by liver biopsy or ultrasound steatosis / Fibroscan CAP > 250 dB + any 1 criteria of metabolic syndrome:
- Waist circumference 90 ≥ cm for males or ≥80 cm for females
- Triglycerides ≥150 mg/dL
- HDL-C < 40 mg/dL in males or < 50 mg/dl in females
- systolic blood pressure (SBP) ≥130 mm Hg or diastolic blood pressure (DBP) ≥ 85 mmHg or both and
- Fasting plasma glucose ≥ 100 mg/dL. cACLD is defined with Liver stiffness ≥10 kPa. Ultrasound examination, blood examination and upper gastrointestinal endoscopy will be performed within 1 month of Fibroscan examination. HVPG if indicated will be done within 1 month of Fibroscan.
Exclusion Criteria:
- Age < 18 and > 70 years, Other etiologies of liver disease.
- Past or present history of decompensation (ascites, variceal bleed, hepatic encephalopathy, jaundice),
- Child Pugh B or C,
- unreliable liver and splenic stiffness in Fibroscan examination,
- Transjugular intrahepatic portosystemic shunt, significant alcohol intake (> 30 gm/day (M) and 20gm/day (F),
- Acute on chronic liver failure,
- AST and/or ALT > 5 times the upper limit of normal.
- Hepatocellular carcinoma or any space-occupying lesion in the liver,
- Portal vein thrombosis,
- Biliary obstruction,
- HVOTO,
- Cardiac failure,
- Prior variceal endotherapy or ongoing beta blocker treatment.
- HIV,
- Any malignancy,
- Pregnancy,
- ICD / pacemaker,
- No consent.
Study Plan
How is the study designed?
Design Details
- Observational Models: Case-Only
- Time Perspectives: Cross-Sectional
Number of groups / cohorts
Cohorts and Interventions
Group / CohortGroup / Cohort |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
MASLD related cACLD
MASLD related cACLD (Liver Stiffness ≥10 kPa).
|
This is an observational study
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Utility of BAVENO 7 criteria to predict presence of esophageal varices needing treatment in patients of MASLD related cACLD.
Time Frame: Day 0
|
Day 0
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Correlation of LSM and SSM with grade of EV
Time Frame: Day 0
|
Day 0
|
|
Utility of other NITs in predicting VNT in MASLD related cACLD
Time Frame: Day 0
|
Day 0
|
Collaborators and Investigators
Sponsor
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Estimated)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- ILBS-Cirrhosis-43
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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