Objective:To investigate the effect of posterior nasal neurectomy（PNN） with pharyngeal neurectomy （PN） on chronic sinusitis with nasal polyps （CRSwNP）complicated with perennial allergic rhinitis （PAR）. Methods:83 patients with perennial allergic rhinitis combined with chronic group-wide sinusitis with nasal polyps who attended our hospital from July 2020 to July 2021 were selected. All patients underwent conventional functional endoscopic sinusitis surgery（FESS）+ nasal polypectomy. Patients were divided according to whether they underwent PNN+PN. 38 cases in the experimental group underwent FESS combined with PNN+PN; 44 cases in the control group underwent conventional FESS alone. All patients underwent the VAS, RQLQ, and MLK before treatment, and at 6 months and 1 year after surgery. Meanwhile, other relevant data were collected and the preoperative and postoperative follow-up data were collected and analyzed to assess the differences between the two groups. Results:The total postoperative follow-up period was 1 year. The recurrence rate of nasal polyps at 1 year postoperatively and the nasal congestion VAS score at 6 months postoperatively were not statistically significant in the two groups（P>0.05）. However, the patients in the experimental group had statistically significantly lower effusion and sneezing VAS scores, MLK endoscopy scores and RQLQ scores at 6 months and 1 year postoperatively, and nasal congestion VAS scores at 1 year postoperatively compared to the control group（P<0.05）. Conclusion:For patients with perennial AR complicated with CRSwNP, the combination of the PNN+PN in FESS can significantly improve the short-term curative effect, and PNN+PN is a safe and effective surgical treatment.
Humans ; Nasal Polyps/surgery* ; Rhinitis, Allergic/surgery* ; Sinusitis/surgery* ; Rhinitis, Allergic, Perennial ; Endoscopy ; Denervation ; Chronic Disease ; Rhinitis/complications*

Growth stimulating gene 2 (ST2) protein is a member of the interleukin-1 receptor family. It is mainly divided into a soluble secreted form sST2 and a transmembrane form ST2L. sST2 is a decoy receptor that competitively binds to interleukin-33 to block the interleukin-33/ST2L signaling pathway, worsening myocardial hypertrophy, fibrosis, and ventricular dysfunction. Measuring sST2 is of important value for diagnosis and/or prognosis evaluation of cardiovascular diseases. This paper mainly reviews the research progress in the relationship between cardiovascular diseases such as heart failure, coronary heart disease, hypertension, atrial fibrillation, myocarditis, cardiomyopathy, acute aortic dissection, and pulmonary hypertension, and sST2.

Objective: The aim of this study is to evaluate the efficacy of endoscopic surgery and conventional surgery combined with radiotherapy in the treatment of Neuroblastoma. Method: Forty-three patients with olfactory neuroblastoma undergoing surgery combined with radiotherapy were retrospectively analyzed. The patients were divided into endoscopic surgery and conventional surgery. All patients received postoperative radiotherapy at a dose of 60-70 Gy, the 5-year survival rate and local recurrence time of the two groups were compared, and the therapeutic effects of endoscopic surgery and traditional surgery were compared. Result: Through survival analysis, the 5-year overall survival rates of the traditional surgery group and the endoscopic surgery group were 50% and 58% （P=0.560）, the local recurrence rates were 44% and 48% （P=0.288）, and the mean recurrence time was 5.6 months and 12.5 months （P=0.032）. Conclusion There was no difference between endoscopic surgery and conventional surgery combined with radiotherapy in the treatment of Neuroblastoma, and the time of local recurrence was significantly prolonged. In early Neuroblastoma, endoscopic sinus surgery may be superior to open surgery in terms of efficacy and patient survival.

The aim of this study is to evaluate the efficacy of endoscopic surgery and conventional surgery combined with radiotherapy in the treatment of Neuroblastoma. Forty-three patients with olfactory neuroblastoma undergoing surgery combined with radiotherapy were retrospectively analyzed. The patients were divided into endoscopic surgery and conventional surgery. All patients received postoperative radiotherapy at a dose of 60-70 Gy, the 5-year survival rate and local recurrence time of the two groups were compared, and the therapeutic effects of endoscopic surgery and traditional surgery were compared. Through survival analysis, the 5-year overall survival rates of the traditional surgery group and the endoscopic surgery group were 50% and 58% （=0.560）, the local recurrence rates were 44% and 48% （=0.288）, and the mean recurrence time was 5.6 months and 12.5 months （=0.032）. There was no difference between endoscopic surgery and conventional surgery combined with radiotherapy in the treatment of Neuroblastoma, and the time of local recurrence was significantly prolonged. In early Neuroblastoma, endoscopic sinus surgery may be superior to open surgery in terms of efficacy and patient survival.

Objective: To investigate the cause and urgent management of internal carotid artery injury during transnasal endoscopic skull base surgery. Methods: Five cases of internal carotid artery injury encountered during transnasal endoscopic skull base surgery in Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of University of Science of Technology of China, Anhui Provincial Hospital from December 2010 to July 2017 were analysed retrospectively. There were 2 cases of adenoid cystic carcinoma, 1 case of salivary gland-type adenocarcinoma, 1 case of petrous apex cholesterol granulomas and 1 case of squamous carcinoma. The cause of internal carotid artery injury and subsequent treatment were analysed, in order to prevent internal carotid artery injury during transnasal endoscopic surgery. Results: Intraoperatively, all these 5 cases were packed with vaseline strip successfully. Two cases underwent subsequent intravascular covered stent graft implantation; 1 case underwent replacement of packing with muscle fascia graft; 1 case was packed with vaseline strip in nasal and nasopharyngeal cavity; 1 case accepted ligation of common carotid artery after failure of nasal packing. Four cases were successfully treated without craniocerebral or ocular complications. Otherwise, 1 case demonstrated with extremity paralysis after ligation. Follow up ranged from 6 to 84 months, no patient died. Conclusion The injury of internal carotid artery is related with improper operative procedures and anatomic localization, which should be treated properly with emergent hemostasis, and an experienced multidisciplinary team to repair vascular damage is very important.

Objective To explore the change of of plasma TSP-1 level in patients with coronary atherosclerosis and its relationship with the degree of coronary artery stenosis and related plasma cytokines.Methods A total of 79 patients with chest pain were divided into low score group (n =27),medium score group (n =26),and high score group (n =26) according to Gensini score.Another 27 normal controls were included as control group.The levels of plasma TSP-1,hs-CRP,MMP-9 and TGF-β1 were detected by enzyme-linked immunoassay,and the relationship between TSP-1 and Gensini score,hs-CRP,MMP-9 and TGF-β1was analyzed.Results There were significant differences in level of plasma TSP-1 between four groups (P ＜ 0.05).The level of TSP-1 in plasma was correlated with hs-CRP (r =0.4979,P ＜ 0.001),MMP-9 (r =0.3940,P ＜ 0.001) and TGF-β1 (r =0.4889,P ＜ 0.001).The multiple stepwise linear regression analysis showed that there was a correlation between the degree of coronary artery stenosis and the plasma TSP-1 level.Conclusion Plasma TSP-1 level can be used as a biomarker for coronary stenosis.

Objective To explore the change of of plasma TSP-1 level in patients with coronary atherosclerosis and its relationship with the degree of coronary artery stenosis and related plasma cytokines.Methods A total of 79 patients with chest pain were divided into low score group (n =27),medium score group (n =26),and high score group (n =26) according to Gensini score.Another 27 normal controls were included as control group.The levels of plasma TSP-1,hs-CRP,MMP-9 and TGF-β1 were detected by enzyme-linked immunoassay,and the relationship between TSP-1 and Gensini score,hs-CRP,MMP-9 and TGF-β1was analyzed.Results There were significant differences in level of plasma TSP-1 between four groups (P ＜ 0.05).The level of TSP-1 in plasma was correlated with hs-CRP (r =0.4979,P ＜ 0.001),MMP-9 (r =0.3940,P ＜ 0.001) and TGF-β1 (r =0.4889,P ＜ 0.001).The multiple stepwise linear regression analysis showed that there was a correlation between the degree of coronary artery stenosis and the plasma TSP-1 level.Conclusion Plasma TSP-1 level can be used as a biomarker for coronary stenosis.

OBJECTIVE To evaluate theefficacy of the pedicled nasoseptal flap for anterior skull base reconstruction after endoscopic resection of sinonasal malignancies involving the skull base.METHODS From September 2008 to May 2016, 31 patients with sinonasal malignancies involving the skull base were treated via transnasal endoscopic surgery and then two type mucoperiosteal flap of contralateral nasal septum were used to repair the anterior skull base defect according to the actual situation, one is a flap supplied by the posterior nasal septal artery and the other is supplied by the anterior and posterior ethmoidal arteries.RESULTS Successful anterior skull base reconstruction was obtained in all 31 cases. Complications included 3 cases of intracranial infection without hemorrhage or hematoma. In addition, cerebrospinal fluid leakage occurred in one case because of tumor recurrence, and leakage was healed by vertebral draining for one week. Another one had occurred as a result of removing the support form nasal cavity.The follow-up lasted from 3 to 66 months, there were no necrosis of the flap or meningoencephalocele occurred and mucoperiosteal flap healed up well.CONCLUSION The vascularized nasoseptal flap is a reliable and preferred repairing material for anterior skull base reconstruction.

Objective: To explore sarcoplasmic reticulum ryanodine receptor2 (RyR 2) expression and calcium releasing function in chronic heart failure (CHF) rabbits and to study the impact of long term valsartan treatment in relevant animals. Methods: HF model was established by volume overloading with pressure overloading in experimental rabbits. 27 rabbits were divided into 3 groups: Sham group, HF group and HF+valsartan group. n=9 in each group and the animals were treated for 7 weeks. Left ventricular structure, hemodynamic parameters, expression and functional changes of myocardiocyte sarcoplasmic reticulum RyR 2 were observed and compared among different groups. Results: Compared with Sham group, HF group had increased left ventricular mess index (LVMI), left ventricular end diastolic pressure (LVEDP) and decreased left ventricular shortening fraction, LVEF, all P<0.05. Compared with HF group, HF+valsartan group showed decreased LVMI, LVEDP and increased left ventricular shortening fraction, LVEF, all P<0.05. Sarcoplasmic reticulum RyR 2 expression and calcium releasing function were lower in HF group than Sham group, P<0.05; while they were both higher in HF+valsartan group than HF group, P<0.05. Conclusion: Long term application of valsartan could improve the cardiac function which might be related to increased myocardial sarcoplasmic reticulum RyR 2 expression and calcium releasing function in experimental CHF rabbits.