Related Experiment Video
Updated: Jan 16, 2026

Mass Cytometry Analysis of Systemic and Local Immune Responses in Hepatocellular Carcinoma
Published on: April 25, 2025
Hepatic Manifestations in Common Variable Immunodeficiency Associated With Mortality and Worse Hospital Outcomes in
Ahmed Elmoursi1, Daniel V DiGiacomo2, Jocelyn R Farmer3
1Division of Rheumatology, Allergy, and Immunology, Department of Medicine, Massachusetts General Hospital, Boston, Mass; Harvard Medical School, Boston, Mass.
Insights
Liver disease significantly impacts hospitalizations for common variable immunodeficiency (CVID) patients, leading to longer stays, higher costs, and increased mortality. Early detection and improved management are crucial for better outcomes in CVID with liver complications.
Area of Science:
- Hepatology
- Immunology
- Public Health
Background:
- Liver disease is a known risk factor for increased mortality in patients with common variable immunodeficiency (CVID).
- Population-level data on the impact of liver disease on CVID-associated hospitalizations in the U.S. is limited.
Purpose of the Study:
- To analyze the prevalence, spectrum, clinical factors, and outcomes of liver complications in hospitalized adults with CVID nationwide.
- To identify predictors of hepatic manifestations and assess survival rates in CVID patients with liver disease.
Main Methods:
- Retrospective cross-sectional analysis of the National Readmission Database (NRD).
- Utilized International Classification of Diseases, Tenth Revision (ICD-10) codes to identify CVID admissions with hepatic complications.
- Assessed comorbidities, risk factors, and in-hospital outcomes.
Main Results:
- 10% of 181,288 CVID hospitalizations involved hepatic complications, including hepatic steatosis, cirrhosis, NAFLD, portal hypertension, and nodular regenerative hyperplasia.
- CVID admissions with liver disease experienced longer stays (7 vs. 5 days), higher mortality (11% vs. 4%), and greater charges ($68,114 vs. $44,757).
- Hypertension, CKD, diabetes, obesity, autoimmune cytopenia, alcohol use, and viral hepatitis were associated with hepatic manifestations; nodular regenerative hyperplasia and portal hypertension predicted lower survival.
Conclusions:
- CVID admissions with liver disease, especially nodular regenerative hyperplasia and portal hypertension, are linked to worse clinical and economic outcomes.
- Further research is essential for enhancing early detection and improving long-term survival for CVID patients with liver disease.
Background:
Liver disease is associated with increased mortality in patients with common variable immunodeficiency (CVID), yet we lack population-level data on its impact on CVID-associated hospitalizations in the United States.
Objective:
To conduct a nationwide analysis evaluating the prevalence, spectrum, clinical correlates, and outcomes of hepatic manifestations among admitted adults with CVID.
Methods:
We performed a retrospective cross-sectional analysis using the National Readmission Database, part of the Healthcare Cost and Utilization Project by the Agency for Healthcare Research and Quality. International Classification of Diseases, Tenth Revision codes were used to assess hepatic complications, comorbidities, risk factors, and outcomes in CVID-associated admissions with liver involvement.
Results:
Of 181,288 CVID-related index hospitalizations, 10% (18,823) had a codiagnosed hepatic complication, specifically hepatic steatosis (38%), cirrhosis (24%), nonalcoholic fatty liver disease (17%), portal hypertension (15%), and nodular regenerative hyperplasia (14%). CVID-associated admissions with hepatic disease had longer median lengths of stay (7 vs 5 days, P < .0001), higher in-hospital mortality (11% vs 4%, P < .0001), and higher median hospital charges ($68,114 vs $44,757, P < .0001). They also had a higher prevalence of hypertension, chronic kidney disease, diabetes, obesity, and autoimmune cytopenia (P < .0001 for all). Alcohol use, hepatitis C, and hepatitis B were strong predictors of hepatic manifestations in CVID admissions (P < .0001). Patients with CVID with nodular regenerative hyperplasia (hazard ratio, 1.3; 95% CI, 1.2-1.5; P < .0001) and portal hypertension (hazard ratio, 1.4; 95% CI, 1.2-1.5; P < .0001) had lower survival.
Conclusions:
CVID-associated admissions with liver disease, particularly those with nodular regenerative hyperplasia and portal hypertension, were longer, more costly, and associated with increased mortality. Further studies are needed to improve early detection and long-term outcomes.
Related Concept Videos
Immunodeficiency Diseases
There are three main causes of immunodeficiency...
Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test
Diseases of the Liver and Gallbladder
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
Effect of Hepatic Disease on Pharmacokinetics: Dose Adjustments Due to Hepatic Impairment
Pulmonary Tuberculosis I
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Effect of Hepatic Disease on Pharmacokinetics: Drug Dosing and Hepatic Blood Flow