Role of intravenously administered hyoscine butyl bromide in retrograde terminal ileoscopy: A randomized, double-blinded, placebo-controlled trial

Table 2 Effect of hyoscine N-butyl bromide on the vital parameters mean ± SD

	Drug	Placebo	P
Pulse rate before administration	85.7 (4.7)	85.6 (3.8)	NS
Pulse rate after procedure	93.2 (4.9)	86.5 (3.9)	< 0.001
Highest pulse rate achieved
before ileoscopy	94	92
Highest pulse rate achieved
during ileoscopy	102	92
Po2 before administration	95.4 (1.5)	95 (1.3)	NS
Po2 after administration	94.4 (1.8)	94.6 (1.7)	NS
Minimum Po2 before ileoscopy	92	94	NS
Minimum Po2 during ileoscopy	90	90	NS