Tracheobronchial adenoid cystic carcinoma （TACC） is a low-grade malignant tumor originating from the airway mucosa. Despite its slow progression，it is characterized by high invasiveness，frequent recurrence，and a strong tendency for metastasis. Preclinical studies have shown that vascular-targeted therapy holds significant potential. However，an effective systemic treatment for TACC has not been established yet. This study explored TACC from the perspective of "Feiji" in traditional Chinese medicine （TCM） as the starting point. It deeply investigated the mechanisms of abnormal collaterals and tumor vascular recruitment and further elaborated on the theoretical connection between abnormal collaterals and tumor vascular recruitment. Firstly，collateral hyperactivity led to disordered and erratic pulmonary collaterals. Their abnormal structures were similar to the disorderly and tortuous nature of tumor （pseudo）angiogenesis. This resulted in imbalances in the functions of circulation，perfusion，and reverse injection of the pulmonary collaterals，and then led to unrestrained collateral dysfunction and the accumulation of pathogenic factors. Secondly，the remodeling of the extracellular matrix （ECM） and epithelial-mesenchymal transition （EMT） in TACC were critical processes in vascular co-option （VCO），representing the micro-level manifestation of the displacement of nutrient and defense. During this process，ECM remodeling made TACC cells more likely to hijack normal blood vessels，creating a complex vascular microenvironment conducive to tumor growth. In terms of treatment，this study proposed a TCM strategy of "regulating collaterals to expel pathogenic factors and nourishing collaterals to strengthen the healthy Qi"，and listed potential TCM. These were intended to regulate the Qi and blood in the collaterals，repair the functions of abnormal collaterals，and intervene in the vascular recruitment process of TACC. Future research should focus on improving the TCM clinical syndrome characteristics of TACC. Through modern molecular biology techniques，it is necessary to deeply analyze the micro-level pattern of vascular recruitment in TACC. This would enrich the understanding of the profound connection between abnormal collaterals and tumor vascular recruitment，providing empirical evidence for TCM-targeted therapies for vascular recruitment in TACC.

Ferroptosis is a non-apoptotic regulated cell death caused by iron accumulation and subsequent lipid peroxidation. Currently, the therapeutic role of ferroptosis on cancer is gaining increasing interest. Baicalin an active component in

OBJECTIVE:To investigate the effect of aqueous extraction of Lonicerae Flos (SYHW) on anti-influenza A virus H1N1 (H1N1 virus) in vitro. METHODS:Using Madin-Darby canine kid ney (MDCK) cells cultured in vitro by H1N1 virus, half of the tissue culture infection dose(TCID50)was calculated. Culturing MDCK cells for 24 h with different mass concentrations of SYHW,the maximum non-toxic concentration was investigated. And then test was divided into normal cell group,virus control group,SYHW preventive administration group,therapeutic administration group and direct killing group (given SYHW of maxi-mum non-toxic concentration,infecting cells by 100 TCID50 H1N1 virus),and antiviral effective rate (ER) of SYHW was deter-mined. Test was divided into normal cell group,virus control group,SYHW therapeutic group and direct killing group (the same administration and infection as above),changes of cell proliferation index (PI) and cell apoptosis rate were respectively deter-mined. RESULTS:100 TCID50 of H1N1 virus was 1.26×10-7,and the maximum non-toxic concentration of SYHW on MDCK cells was 50 μg/mL(cell survival rate was 91.3%). ERs of preventive administration group,therapeutic administration group and direct killing group were 0,80.3% and 52.7%,respectively. Compared with normal cell group,PI value in virus control group was sig-nificantly reduced (P<0.05),early and late apoptotic rates were significantly increased (P<0.05). Compared with virus control group,PI value in directly killing group was significantly increased(P<0.05),and early apoptotic rate was significantly reduced (P<0.05);early apoptotic rates in therapeutic administration group were significantly reduced (P<0.05). CONCLUSIONS:SY-HW shows anti-H1N1 virus effect in vitro,therapeutic administration and directly killing are preferred in antiviral effect.

Objective To explore the clinical application of omeprazole combined with psychological nursing intervention in the treatment of peptic ulcer. Methods 80 patients with peptic ulcer treated in our hospital from April 2014 to October 2016 were selected, and randomly divided into control group and experimental group, 40 patients in each group. The control group was treated with omeprazole, amoxicillin and tinidazole, and the experimental group was treated with psychological nursing intervention based on the treatment of the control group. Both groups were treated for four weeks in a row. The clinical efficacy and the recurrence rate after treatment were followed up to half a year after treatment in two groups were compared. Results After four weeks of treatment, the total effective rate in experimental group was 92.5％, which was significantly higher than that in the control group (P<0.05). After six months of follow-up, the recurrence rate of patients in the experimental group was significantly lower than that in the control group, and the difference was statistically significant (P<0.05). Conclusion Patients with peptic ulcer treated with omeprazole combined with psychological nursing intervention, the effect is significant, relieve the patient's clinical symptoms, effectively improve the clinical cure rate of peptic ulcer recurrence rate is low, high security, is worth popularization and application in clinic.

This paper was aimed to study the material basis for the efficacy of Miao medicine Bi-Ning spray in the treatment of allergic rhinitis,and to lay a foundation for improvement of its quality standard.Solidago and Centipeda minima were weighed according to the prescription and then soaked in water.Reflux extraction was conducted to the liquid.Petroleum ether,ethyl acetate,and n-butanol were used in the extraction,respectively.Each received composition was dried and made into sample solution for the experiment.A total of 60 healthy adult SD rats,with the ratio of half male and half female,were selected and randomly divided into 6 groups according to the weight with 10 rats in each group.There were the normal group,the model group,the petroleum ether (SYM) group,the ethyl acetate (YSYZ) group,the nbutyl alcohol (ZDC) group and the water group.The 20％ xylene olive oil solution was used in the model establishment of rats from different groups except the normal group.Intranasal administration of drug was given to different dosage group after the models were successfully established.Normal saline was given to the normal group and the model group.Serum of each experimental rat was collected at the end of the experiment.The contents of IgE,IL-4 and HT in serum were detected by ELISA.The pathological morphology of the nasal mucosa was analyzed.The results showed that compared with the normal group,the contents of IgE,IL-4 and HT in serum of the model group increased significantly (P ＜ 0.05).Compared to the model group,the contents of IgE,IL-4 and HT in serum of the water group decreased significantly (P ＜0.05).Contents of IgE,IL-4 and HT in other groups presented decreasing tendency.However,there was no statistical significance.The pathological morphology of the nasal mucosa results showed that compared with the normal group,the cell inflammatory response of the nasal mucosa tissues significantly increased in the model group (P ＜ 0.01).Compared with the model group,the cell inflammatory response of nasal mucosa tissues significantly decreased in the ZDC group and water group (P ＜ 0.05).There was no statistical significance in other groups.It was concluded that components in water part were the main material basis for efficacy of Bi-Ning spray in the treatment of allergic rhinitis.

Objective To investigate the effects of multi-mode revascularization combined with hyperbaric oxygen (HBO) in the treatment of acute internal carotid artery occlusion.Methods One mid-aged female patient was admitted into hospital 1 hour after sudden onset of unconsciousness.Past medical history included rheumatic heart disease and atrial fibrillation.Digital subtraction angiography (DSA) showed occlusion at the distal end of internal carotid artery.With the knowledge and consent of the dependants,endovascular intervention treatment was performed and HBO therapy was supplemented after surgery.Results Due to the location,size and complexity of shapes of thrombi,re-canalization was not successful after trying in sequence stent thrombectomy,balloon catheter disruption of thrombi and contact arterial thrombolysis.Finally,the occluded vessel was re-canalized successfully by the catheter aspiration technique,and the prognosis of the patient improved significantly.Conclusions This case suggests that the combined use of multi-mode endovascular interventional technology is an effective method for re-canalizing occluded vessels.Supplemented HBO therapy after surgery is beneficial to the improvement of prognosis.

Objective To investigate the impact of carotid artery stenting (CAS) combined with hyperbaric oxygen (HBO) on cerebral hemodynamics in patients with internal carotid artery stenosis.Methods Seventy-eight patients with severe unilateral carotid artery stenosis were randomly divided into the control group (n =36) and the experimental group (n =42),which all received carotid artery stenting.After surgery,the control group was treated with anti-platelet and other routine treatment,while the experimental group received HBO therapy within 24 hours after surgery,in addition to routine treatment.Trancranial Doppler (TCD) and Computed tomography perfusion (CTP) were used to detect changes in cerebral hemodynamics both before and after surgery,as well as 2 weeks after surgery,and the rate of stroke recurrence was also observed within one year of surgery.Results Mean velocity (Vm) of blood flow,peak systolic velocity (PSV),pulse index (PI) and cerebrovascular reserve (CVR) of the affected middle cerebral artery were significantly increased after surgery.Moreover,2 weeks after surgery,regional cerebral blood volume and flow (rCBV and rCBF) of the experimental group were also significantly higher,as compared with those before surgery (P ＜ 0.05).Mean transit time (rMTT) and peak time (rTTP) were all lower than those before surgery.Changes in rCBF,rMTT and rTTP 2 weeks after surgery were all greater than those of the control group(P ＜ 0.05).Oneyear follow-up indicated that stroke recurrence rate of the experimental group was lower than that of the control group (11.9％ vs.16.7％,P ＜ 0.05).Conclusions Carotid artery stenting combined with HBO intervention could improve cerebral hemodynamics in patients with severe internal carotid artery stenosis,and at the same time could reduce stroke recurrence rate.

Objective To investigate the effects of multi-mode revascularization combined with hyperbaric oxygen (HBO) in the treatment of acute internal carotid artery occlusion.Methods One mid-aged female patient was admitted into hospital 1 hour after sudden onset of unconsciousness.Past medical history included rheumatic heart disease and atrial fibrillation.Digital subtraction angiography (DSA) showed occlusion at the distal end of internal carotid artery.With the knowledge and consent of the dependants,endovascular intervention treatment was performed and HBO therapy was supplemented after surgery.Results Due to the location,size and complexity of shapes of thrombi,re-canalization was not successful after trying in sequence stent thrombectomy,balloon catheter disruption of thrombi and contact arterial thrombolysis.Finally,the occluded vessel was re-canalized successfully by the catheter aspiration technique,and the prognosis of the patient improved significantly.Conclusions This case suggests that the combined use of multi-mode endovascular interventional technology is an effective method for re-canalizing occluded vessels.Supplemented HBO therapy after surgery is beneficial to the improvement of prognosis.

Objective To investigate the impact of carotid artery stenting (CAS) combined with hyperbaric oxygen (HBO) on cerebral hemodynamics in patients with internal carotid artery stenosis.Methods Seventy-eight patients with severe unilateral carotid artery stenosis were randomly divided into the control group (n =36) and the experimental group (n =42),which all received carotid artery stenting.After surgery,the control group was treated with anti-platelet and other routine treatment,while the experimental group received HBO therapy within 24 hours after surgery,in addition to routine treatment.Trancranial Doppler (TCD) and Computed tomography perfusion (CTP) were used to detect changes in cerebral hemodynamics both before and after surgery,as well as 2 weeks after surgery,and the rate of stroke recurrence was also observed within one year of surgery.Results Mean velocity (Vm) of blood flow,peak systolic velocity (PSV),pulse index (PI) and cerebrovascular reserve (CVR) of the affected middle cerebral artery were significantly increased after surgery.Moreover,2 weeks after surgery,regional cerebral blood volume and flow (rCBV and rCBF) of the experimental group were also significantly higher,as compared with those before surgery (P ＜ 0.05).Mean transit time (rMTT) and peak time (rTTP) were all lower than those before surgery.Changes in rCBF,rMTT and rTTP 2 weeks after surgery were all greater than those of the control group(P ＜ 0.05).Oneyear follow-up indicated that stroke recurrence rate of the experimental group was lower than that of the control group (11.9％ vs.16.7％,P ＜ 0.05).Conclusions Carotid artery stenting combined with HBO intervention could improve cerebral hemodynamics in patients with severe internal carotid artery stenosis,and at the same time could reduce stroke recurrence rate.

Objective To evaluate the diagnostic efficiency of deep fungal infection by detecting the serum galactomannan ( GM) and bronchoalveolar lavage fluid ( BALF) GM, serum G test and fungal culture of BALF in patients with suspected invasive fungal infection ( IFI) in lungs.Methods A retrospective analysis was performed of the results of serum /BALF GM test ,serum G test and BALF culture from 148 patients with suspected pulmonary IFI .The indexes involved sensitivity , specificity , positive predictive value , negative predictive value , as well as diagnostic capacity for deep fungal infection with separated or combined tests .Results Among the 148 cases, 48 cases were clinically diagnosed with IFI and the rest were excluded.Among the 48 IFI cases, 3 cases were positive in serum GM test , 25 cases were positive in BALF GM test , 31 cases were positive in G test and 30 cases were positive in fungal culture .The combined detection showed a sensitivity of 91.6%,specificity of 70.0%, positive predictive value of 59.5% and negative predictive value of 94.6%.Conclusion The combination of GM/G tests and fungal culture can significantly improve the clinical diagnostic efficiency of pulmonary IFI .