Related Experiment Video
Updated: Feb 4, 2026

Forskolin-induced Swelling in Intestinal Organoids: An In Vitro Assay for Assessing Drug Response in Cystic Fibrosis Patients
Published on: February 11, 2017
Fibrosis-matched outcomes between chronic hepatitis B patients with drug-induced virological response and inactive
Hye Soo Kim1, Oidov Baatarkhuu1,2, Hye Won Lee1,3
1Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
Background & Aims:
We compared the risk of hepatocellular carcinoma (HCC) development between patients with chronic hepatitis B (CHB) who achieved virological response (VR; HBV-DNA < 2000 IU/mL) with nucleos(t)ide analogues (NUCs) treatment (NUC-VR group) and patients with inactive CHB phase (ICHBP group).
Methods:
To adjust for imbalances between NUC-VR and ICHBP groups, propensity score matching (PSM) models with 1:1 ratios were performed.
Results:
This study included 2032 patients (n = 1291 in NUC-VR group and n = 741 in ICHBP group). Before PSM, NUC-VR group was at higher risk of HCC development than ICHBP group at 7 years (9.4% in NUC-VR group vs 3.3% in ICHBP group; P < 0.001). However, after PSM, the cumulative HCC development rates at 7 years were similar in NUC-VR and ICHBP groups using the three PSM models [2.0% vs 4.3%, PSM model-1 (612 pairs); 3.7% vs 4.4%, PSM model-2 (618 pairs); and 2.4% vs 4.3%, PSM model-3 (610 pairs)] (all P > 0.05).
Conclusions:
After adjusting heavier hepatic fibrosis burden in NUC-VR group, overall clinical outcomes between 2 groups had become comparable. Therefore, if appropriate, NUCs to prevent viral replication and hepatic inflammation are required for achieving better prognosis.
Related Concept Videos
Electron Carriers
Over the many stages of cellular respiration, glucose breaks down into carbon dioxide and water. Electron carriers pick up electrons lost by glucose in these reactions, temporarily storing and releasing them into the electron...
Effect of Hepatic Disease on Pharmacokinetics: Drug Dosing and Hepatic Blood Flow
Hepatic Drug Excretion: Influencing Factors
Hepatic Drug Clearance: Role of Transporters
Hepatic Drug Excretion: Enterohepatic Cycling
Post-release drugs and metabolites can be reabsorbed into the body from the intestine. For conjugated metabolites like glucuronides, reabsorption requires enzymatic hydrolysis by intestinal microflora. This...
Hepatic Drug Clearance: Effect of Protein Binding
For low-extraction-ratio drugs that are less than 80% protein-bound, minor changes in protein binding...

