OBJECTIVE To discuss the correlation between effectual time and the curative effect in patients with all frequency descending sudden deafness. METHODS According to effectual time,the subjects were divided into first week effectual group and second week effectual group and the curative effect of each group was compared. RESULTS In patients with flat descent sudden deafness, the curative rate of the first week effectual group was higher than that of the second week effectual group, but there was no significant difference between the two groups(χ2=1.599, P =0.206). Meanwhile, the total significant effective rate of the first week effectual group was higher than that of the second week effectual group, without obvious difference between the two groups(χ2=0.124, P =0.725). Furthermore, in patients with total deafness type of sudden deafness, the curative rate of the first week effectual group was higher than that of the second week effectual group, showing no remarkable difference between the two groups(χ2=2.493, P =0.114). Besides, there was no remarkable difference in the comparison of the total significant effective rate (χ2=2.308, P =0.129), which was higher in the first week effectual group than that in the second week effectual group. CONCLUSION The course of treatment should be at least 2 weeks in patients with all frequency descending sudden deafness after onset.

ObjectTo observe the clinical efficacy of Huangqin Beimutang on chronic rhinosinusitis in children. MethodA randomized controlled trial （RCT） was conducted on 70 children who met the criteria for chronic rhinosinusitis， with 35 cases in the Chinese medicine group and 35 cases in the western medicine group. In the western medicine group，children received mometasone furoate nasal spray，one spray per nostril，once a day for two weeks， and also received a small dose of azithromycin suspension at 4 mg·kg^-1·d^-1，once a day，3 days a week for 2 weeks. The children in the Chinese medicine group were treated with oral Huangqin Beimutang，one dose per day for 2 weeks. Before and after treatment，the scores of primary symptoms and signs of traditional Chinese medicine （TCM），visual analogue scale （VAS） symptom scores，sinus computed tomography （CT） efficacy scores，and clinical efficacy of TCM syndromes in the two groups were evaluated，and the occurrence of adverse events was recorded. ResultThe total effective rate of clinical efficacy of TCM syndrome in the Chinese medicine group was 88.57% （31/35）， which was higher than 71.43% （25/35） in the western medicine group（χ²=8.458，P<0.05）. The VAS scores， scores of TCM primary symptoms of nasal obstruction and runny nose， and physical sign scores in both groups were lower than those after treatment （P<0.01）. The above indicators in the Chinese medicine group were superior to those in the western medicine group after treatment （P<0.05， P<0.01）. Compared with the conditions before treatment， there was no significant improvement in headache in the western medicine group， while the headache score in the Chinese medicine group decreased after treatment （P<0.01）. The CT scores of the two groups showed a downward trend， but the difference was not statistically significant. There were no adverse reactions during treatment in both groups. ConclusionHuangqin Beimutang can effectively improve the clinical symptoms of patients with chronic rhinosinusitis， and it is safe and effective.

ObjectiveTo observe the clinical efficacy of Feining Paidu decoction on refractory Mycoplasma pneumoniae pneumonia in child patients. MethodA randomized controlled trial （RCT） was conducted， with 96 child patients randomly divided into a control group and an observation group， each containing 48 cases. The control group received intravenous azithromycin （10 mg·kg^-1·d^-1） for 7 days， intravenous methylprednisolone （1 mg·kg^-1·d^-1） for 3 days， along with supportive treatments such as fluid infusion and antipyretics. The observation group received oral administration of Feining Paidu decoction once a day for 7 days. Changes in traditional Chinese medicine （TCM） syndrome scores， clinical efficacy， serum soluble B7-H3 （sB7-H3）， serum inflammatory factors， coagulation function， and lung imaging ［computer tomography（CT）］ scores were observed in both groups. Adverse reaction events were also recorded. ResultThe total effective rate in the observation group was 95.74% （45/47）， significantly higher than 80.43% （37/46） in the control group （Z=-3.702， P<0.01）. Compared with the results before treatment， TCM syndrome scores， lung imaging scores， sB7-H3， tumor necrosis factor-α （TNF-α）， interleukin-1β （IL-1β）， interleukin-6 （IL-6）， D-dimer （D-D）， and fibrinogen （FIB） levels in both groups all significantly decreased after treatment （P<0.05， P<0.01）. After treatment， the observation group showed significantly better results in these indicators than the control group （P<0.05， P<0.01）. There was no statistically significant difference in thrombin time （TT） in the control group before and after treatment， while the observation group showed a significant prolongation after treatment （P<0.05）. There were no statistically significant differences in activated partial thromboplastin time （APTT） and prothrombin time （PT） between the two groups before treatment， and no serious adverse reactions occurred in either group. ConclusionFeining Paidu decoction combined with conventional treatment can alleviate inflammatory responses， improve hypercoagulable states， promote the absorption of pulmonary inflammation， and enhance the clinical efficacy of refractory Mycoplasma pneumoniae pneumonia in children.