GSTM1 and androgen insensitivity syndrome: Compared with enteral nutrition alone, the combination of bifid triple viable preparation and enteral nutrition significantly increased the levels of TP (MD, 5.53; 95% CI, 1.94–9.12; p = 0.003), ALB (MD, 4.01; 95% CI, 2.96–5.06; p < 0.00001), PA (MD, 23.08; 95% CI, 16.22–29.95; p < 0.00001), Hb (MD, 9.31; 95%CI, 6.34–12.27; p < 0.00001), and TRF (MD, 0.64; 95% CI, 0.23–1.05; p = 0.002) in patients with AIS.