Research Article

Hepatitis B Virus-Related Glomerulonephritis: Not a Predominant Cause of Proteinuria in Korean Patients with Chronic Hepatitis B

Table 1

Baseline characteristics of total patients () and HBV-GN patients () categorized by antiviral treatment subgroups.

CharacteristicsTotal ()Intervention group ()Control group () value

Age (years)+51.0 (24.0–75.0)49.0 (32.0–75.0)53.0 (24.0–70.0)0.28a
Male sex++46 (84)9 (69.2)7 (100)0.44b
Diabetes mellitus++6 (10.9)3 (23.0)2 (28.6)0.88b
Hypertension++15 (27.3)4 (30.8)3 (42.9)0.70b
Hematuria++13 (23.6)2 (15.4)0 (0)0.59b
Liver cirrhosis*++22 (40)5 (38.5)3 (42.9)0.61b
Child-Pugh class++0.54b
 Class A12 (21.8)3 (23.1)2 (28.6)
 Class B10 (18.2)2 (15.4)1 (14.3)
Laboratory assessments
 Baseline HBsAg positive++55 (100)13 (100)7 (100)
 Baseline anti-HBs positive++0 (0)0 (0)0 (0)
 Baseline HBeAg positive++21 (38.2)7 (53.8)4 (57.1)0.53b
 Baseline anti-HBe positive++34 (61.8)6 (46.1)3 (42.9)0.53b
 Baseline HBV DNA level++<0.001b
  0–2000 IU/mL 22 (40.0)3 (23.1)4 (57.1)
  2000–20000 IU/mL4 (7.3)2 (15.4)1 (14.3)
  >20000 IU/mL 29 (52.7)8 (61.5)2 (28.6)
 Serum BUN (mg/dL)+19.0 (9.0–92.0)24.0 (9.0–92.0)18.0 (13.0–66.0)0.76a
 Serum Cr (mg/g)+1.2 (0.7–6.6)1.3 (0.7–6.6)1.1 (0.8–2.7)0.88a
 Urine protein-to-creatinine ratio (mg/g)+3.5 (0.8–10.6)3.4 (0.8–10.6)3.8 (3.0–5.6)0.38a
 Serum cholesterol (mg/dL)+204.0 (91.0–447.0)202.0 (91.0–447.0)240.0 (105.0–273.0)0.88a
 Total protein (g/dL)+5.9 (4.3–7.5)5.9 (4.3–7.5)6.0 (4.4–6.8)0.59a
 Serum albumin (g/dL)+2.9 (1.9–4.5)2.8 (1.9–4.5)3.7 (2.0–4.4)0.70a
 Total bilirubin (mg/dL)+0.7 (0.3–4.7)0.8 (0.3–4.7)0.7 (0.5–1.5)0.40a
 Alkaline phosphatase (IU/L)+66.0 (27.0–308.0)67.0 (33.0–308.0) 66.0 (27.0–116.0)0.49a
 AST (IU/L)+29.0 (10.0–198.0)30.0 (10.0–198.0)28.0 (19.0–33.0)0.54a
 ALT (IU/L)+35.0 (7.0–179.0)38 (7.0–179.0)33.0 (13.0–72.0)0.44a

*Liver cirrhosis was diagnosed when the platelet count was below 100,000/mm3 and associated splenomegaly or esophageal-gastric varices were detected.
+Data are medians, and data in parentheses are ranges.
++Data are numbers of patients and data in parentheses are percentages.
aMann-Whitney test was used to analyze the differences between the intervention group and control group.
b test (or Fisher’s exact test) was used to analyze the differences between the intervention group and control group.