Research Article

Hyperbaric Oxygen Therapy Promotes Hearing Gain with Increases in Serum IGF-1 and HSP70 in Patients with Idiopathic Sudden Sensorineural Hearing Loss

Figure 4

Correlation between the serum level of △IGF-1 and △HSP70 after treatment. Correlation between the serum level of △IGF-1 and △HSP70 in the (a) HBOT + MT group and (b) MT group. Note: HBOT + MT group: HBOT and medical therapy group; MT group: medical therapy group.
(a)
(b)