Nasal-cardiac reflex initiated by nasal packing (three cases report and literature review) / 临床耳鼻咽喉头颈外科杂志

ABSTRACT

OBJECTIVE@#To sum up the diagnosis and treatment experience of the nasal-cardiac reflex initiated by postoperative nasal packing.@*METHOD@#The clinical data of 3 cases with nasal-cardiac reflex initiated by postoperative nasal packing were analyzed retrospectively.@*RESULT@#In the period of postoperative nasal packing, 3 patients had abruptly drops in heart rate and blood pressure associated with symptoms of autonomic dysfunction such as flustered, chest tightness, tachypnea, body sweating et al. There are no positive signs of pathological significance in the cardiovascular and respiratory system. The reflex had spontaneously to be offset with oxygen, comfort touch therapy, pull out the stuffing, no other special treatment for all cases.@*CONCLUSION@#The key of the diagnosis for nasal-cardiac reflex is a drop in mean arterial blood pressure (MABP) and the heart rate (HR) more than 20% above the baseline values. The cause of nasal-cardiac reflex initiated by postoperative nasal packing is long-term mechanical pressure on the nasal mucosa and mental factors. Comfort touch therapy and pull out the nasal packing material is effective method to terminate the reflex and the prognosis is good. Correct understanding of the characteristics of the reflex and preventing the occurrence of its adverse consequences have important clinical significance.