现将收治滴鼻净（０．１％盐酸甲唑啉滴鼻液）滴鼻致新生儿呼吸节律紊乱二例报告如下：例１，女，２８天，以“叹息样呼吸４小时”入院。患儿因鼻塞于入院前６小时仅用滴鼻净滴鼻，左右鼻腔内各滴１滴，入院前４小时发现患儿呈叹息样呼吸，４～５次／分，呼吸不规则，口唇稍青 Now receive nasal drops net (0.1% melozin hydrochloride nasal drops) nasal neonatal respiratory rhythm disorders two cases are reported as follows: Example 1, female, 28 days to “sigh like breathing 4 hours” admission. Children with nasal obstruction due to nasal obstruction only 6 hours before admission net nasal drops nasal drops about 1 drop, four hours before admission was found in children with a sigh-like breathing, 4 to 5 beats / min, irregular breathing, lip slightly green