A randomized study to compare palonosetron with ondansetron for prevention of postoperative nausea and vomiting following middle ear surgeries

PMC full text:

J Anaesthesiol Clin Pharmacol. 2019 Apr-Jun; 35(2): 182–187.

Table 3

Post-operative nausea and vomiting score

Overall PONV score		Group A		Group B		P

		Frequency	%	Frequency	%
0-2 h	0	37	74	36	72	0.82
	1	10	20	7	14	0.43
	2	0	0	3	6	0.24
	3	3	6	4	8	1
	Total	50	100	50	100
2-12 h	0	35	70	17	34	<0.05
	1	12	24	17	34	0.27
	2	0	0	0	0
	3	3	6	16	32	<0.05
	Total	50	100	50	100
12-24 h	0	46	92	44	88	1
	1	4	8	5	10	1
	2	0	0	0	0
	3	0	0	1	2
	Total	50	100	50	100