Table 3. Serum levels (ng/ml) of HA expressed as mean ± SD.

	D0	D30	D90	D180
D0	40.87 ± 32.1	P = 0.030	P = 0.049	P = 0.011
D30		98.40 ± 63.23	P = 0.066	P = 0.49
D90			74.45 ± 45.74	P = 0.022
D180				112.88 ± 55.21

P < 0.05 is considered statistically significant.