Research Article

Lead Induced Ototoxicity and Neurotoxicity in Adult Guinea Pig

Table 1

I, III wave latency, III wave peak, and I-III wave interval of ABR in each group.

group80 dB SPL
I wave latency (ms)III wave latency (ms)III wave peak (µV)I-III wave interval (ms)

A1.03 ± 0.042.41 ± 0.045.94 ± 0.351.38 ± 0.07
B1.01 ± 0.052.37 ± 0.065.43 ± 0.371.36 ± 0.06
C1.10 ± 0.032.54 ± 0.085.99 ± 0.311.45 ± 0.06
D1.13 ± 0.062.56 ± 0.133.77 ± 0.331.44± 0.06
E1.22 ± 0.022.83 ± 0.043.75 ± 0.231.61 ± 0.03

Note: : comparing with group A, all the I, III wave latency, III wave peak, and I-III wave interval of group E and III wave peak of group D had statistical significance (p<0.001); there was no significant difference among the rest groups.