Original Article

Fermented Wheat Germ Extract (Avemar) in the Treatment of Cardiac Remodeling and Metabolic Symptoms in Rats

Table 1

Physiological parameters of UNX, UNX + AVE, DOCA and DOCA + AVE-fed rats.

ParameterUNX (4 weeks)UNX + AVE (4 weeks)DOCA (4 weeks)DOCA + AVE (4 weeks)

Daily water intake (mL)67 ± 11 (n = 6)59 ± 9 (n = 6)190 ± 33* (n = 6)125 ± 30** (n = 6)
Daily food intake (g)29 ± 2 (n = 6)27 ± 3 (n = 6)24 ± 5 (n = 6)23 ± 5 (n = 6)
Systolic blood pressure
(mmHg) 0 week
107 ± 1.3 (n = 6)113 ± 1.8 (n = 6)108 ± 3.1 (n = 6)105 ± 2.1 (n = 6)
Systolic blood pressure
(mmHg) 2 weeks
128 ± 0.7 (n = 6)145 ± 6* (n = 6)176 ± 7.0* (n = 6)171 ± 6.0* (n = 6)
Systolic blood pressure
(mmHg) 4 weeks
135 ± 1.7 (n = 6)151 ± 1.0* (n = 6)186 ± 3.6* (n = 6)182 ± 3.0* (n = 6)
LVIDd (cm)0.66 ± 0.01 (n = 6)0.57 ± 0.01* (n = 6)0.48 ± 0.02* (n = 6)0.51 ± 0.01* (n = 6)
LVPWd (cm)0.15 ± 0.01 (n = 6)0.17 ± 0.01 (n = 6)0.22 ± 0.01* (n = 6)0.22 ± 0.01* (n = 6)
Fractional shortening ( )54 ± 6 (n = 6)57 ± 1.4 (n = 6)58 ± 3 (n = 6)64 ± 5 (n = 6)
LV mass (g)0.7 ± 0.01 (n = 6)0.63 ± 0.01 (n = 6)0.85 ± 0.01* (n = 6)0.75 ± 0.01** (n = 6)
Cardiac output (mL/min)56 ± 9 (n = 6)39 ± 8 (n = 6)21 ± 3* (n = 6)27 ± 8* (n = 6)
Ejection fraction ( )87 ± 3 (n = 6)92 ± 0.7 (n = 6)92 ± 2 (n = 6)92 ± 1.4 (n = 6)
Relative wall thickness0.49 ± 0.01 (n = 6)0.94 ± 0.2* (n = 6)1.49 ± 0.68* (n = 6)0.94 ± 0.2** (n = 6)
LV—interstitial collagen
( of total area)
2.7 ± 0.3 (n = 5)2.4 ± 0.5 (n = 5)11.7 ± 1.3* (n = 6)3.8 ± 0.7** (n = 5)
LV—perivascular collagen
( of total area)
25.6 ± 0.9 (n = 4)26.2 ± 1.1 (n = 4)36.4 ± 1.3* (n = 4)28.1 ± 1.0** (n = 4)
Diastolic stiffness constant ( )20.3 ± 0.8 (n = 6)19.7 ± 1.8 (n = 6)32.3 ± 1.7* (n = 6)22.6 ± 0.7** (n = 6)
LV + septum (mg/g body wt)2.16 ± 0.1 (n = 6)2.0 ± 0.1 (n = 6)3.06 ± 0.08* (n = 6)2.9 ± 0.1* (n = 6)
RV (mg/g body wt)0.36 ± 0.01 (n = 6)0.51 ± 0.01* (n = 6)0.49 ± 0.01* (n = 6)0.54 ± 0.01* (n = 6)
Liver (mg/g body wt)28.2 ± 1.7 (n = 6)40.6 ± 1.4 (n = 6)54 ± 2.0* (n = 6)45.6 ± 3** (n = 6)
Spleen (mg/g body wt)2.4 ± 0.17 (n = 6)2.4 ± 0.1 (n = 6)4.3 ± 0.2* (n = 6)3.1 ± 0.1** (n = 6)
Remnant kidney (mg/g body wt)5.1 ± 0.4 (n = 6)4.0 ± 0.5 (n = 6)8.2 ± 0.3* (n = 6)9.3 ± 0.5* (n = 6)
Plasma malondialdehyde
(MDA) concentration ( mol/L)
19.7 ± 0.7 (n = 6)20.4 ± 0.6 (n = 6)27.3 ± 0.8* (n = 6)23.9 ± 0.6** (n = 6)

Values are mean ± SEM; number of experiments in parentheses. LV, left ventricle; RV, right ventricle; LVIDd, left ventricular internal diameter at diastole; LVPWd, left ventricular posterior wall thickness at diastole. LV mass calculated according to [25]. *P  .05 versus UNX; **P  .05 versus DOCA.