Research Article

Clinical Efficacy and Safety of Benjakul Remedy Extract for Treating Primary Osteoarthritis of Knee Compared with Diclofenac: Double Blind, Randomized Controlled Trial

Table 2

Baseline characteristics of patients.

BJK recipe Diclofenac

Female, number (%)38 (90.5)39 (92.9)
Age; yrs, mean (SD)61.67 (7.3)63.5 (8.19)
Weight; kg., mean (SD)66.14 (9.48)64.31 (10.03)
Height; cm., mean (SD)155.76 (7.12)155.31 (8.17)
BMI; Kg/m2, mean (SD)27.23 (3.07)26.62 (3.28)
Visual analogue scale (VAS; mm., mean (SD))31.02 (21.54)36.05 (22.69)
100-meter walking time; sec., mean (SD)124.19 (24.31)131.6 (33.56)

WOMAC index score, mean (SD)
Pain index16.19 (7.16)18.69 (7.06)
Stiff index5.4 (3.47)7.48 (5.08)
Physical function index49.73 (19.93)59.8 (26.19)
Total score71.49 (27.64)85.68 (35.5)

Laboratory data, mean (SD)
Blood pressure
Systolic (mm⋅Hg)126.6 (12.82)126.26 (17.24)
Diastolic (mm⋅Hg)81.9 (9.23)78.31 (8.5)
Renal function tests
BUN (mg/dL)13.24 (3.7)13.3 (3.4)
Creatinine (mg/dL)0.71 (0.19)0.71 (0.17)
Liver function tests
AST (U/L)23.6 (10.68)23.12 (8.27)
ALT (U/L)39.6 (12.2)40.69 (15.1)
ALP (U/L)90.45 (18.19)90.38 (22.6)

represent mean (SD), analysis: two-sample Student’s -test,   U test. Chi-square test.