OBJECTIVE: To investigate the perioperative treatments of endoscopic sinus surgery for nasal diseases in patients with coronary heart disease after PCI. METHOD: Clinical data of 12 cases of endoscopie-assised surgery such as nasal tumors resection,functional sinus surgery,correction of deviated nasal septum,low-temperature plasma hemostasis in patients with coronary heart disease after PCI were analyzed retrospectively. RESULT: Serious bleeding did not take place with the 12 cases during surgery, and surgery progressed smoothly; one of patients had heavy nosebleed after surgery, however her condition was stable when received active treatment. Follow-up 3 months to 2 years, nasal diseases of 12 patients recovered well and symptoms were relieved; cardiovascular events such as hemorrhage, thrombosis and so on did not occur. CONCLUSION Due to physiological function of the heart dysfunction in patients with coronary heart disease after PCI,they often accompany a number of trouble issues such as medical disorders, oral antiplatelet drugs, surgery affordability loss and increase surgical risk. Correct and effective perioperative treatments, strictly surgical indications are really necessary which can keep patients safe through perioperative period.
Coronary Disease ; Endoscopy ; Epistaxis ; Humans ; Nasal Septum ; surgery ; Nasal Surgical Procedures ; Nose Deformities, Acquired ; Nose Neoplasms ; surgery ; Paranasal Sinuses ; Percutaneous Coronary Intervention ; Retrospective Studies ; Treatment Outcome

Object To study the antithombotic portion and bioactive fraction of BUYANGHUANWUTANG (BHT), a decoction of astragalus in combination with peony and several other ingredients. Methods The EtOAc portion of BHT extract was repeatedly separated by chromatography and identified by means of spectral analysis. Results One pterocarpan, (6aR, 11aR) 9, 10-dimethoxypterocarpan-3-O-?-D-glucopyanoside (Ⅴ) and four isoflavones, formononetin (Ⅰ), calycosin (Ⅱ), formononetin-7-O-?-D-glucopyanoside (Ⅲ), and calycosin-7-O-?-D-glucopyranoside (Ⅳ) were identified. Conclusion All five compounds were isolated for the first time from BHT.

AIM　Here the development of a simple, rapid and simultaneous method for the separation of five ephedrine alkaloids obtained with non-aqueous capillary electrophoresis (NACE) were reported. The effects of the electrolyte, non-aqueous solvent on the separation were also discussed. METHODS　A running buffer of 50 mmol/L ammonium acetate in methanol was found to be the most suitable for this separation. RESULT　The best separation was achieved within 8 minutes. CONCLUSION　The separation is not only dependent on differences in the pK value of the alkaloids but also on the intramolecular interaction and solvation. So much improved selectivity could be achieved in nonaqueous medium.

Object To study the isomers of amygdalin in BUYANG HUANWU TANG and its production Methods Amygdalin was isolated from both peach seeds and BUYANG HUANWU TANG by using various column chromatography Their structures were identified by the various spectral data Results Amygdalin had been isolated from n BuOH fraction of aqueous extract of BUYANG HUANWU TANG and found to be a pair of D , L epimers and their ration was 1∶1 It was also found that the structures and the ration of D , L epimers of amygdalin in decoction of single peach seed were similar to that in BUYANG HUANWU TANG. The peach seed only gave D amygdalin when it was extracted in 95% EtOH at reflux temperature, and D amygdalin cannot be isomerized when it was treated in water at 100 ℃ Conclusion Isomerization of D amygdalin results from interaction between it and other compounds of peach seed in water at high temperature, and has no evident relation to other constituents in BUYANG HUANWU TANG L amygdalin is a new compound generated due to decoction of peach seed

Object To develop a rapid method for the determination of ephedrine alkaloids in Ephedra sinica Stapf by nonaqueous capillary electrophoresis (NACE) and evaluate the extracting method by determining the amount of alkaloids Methods The buffer contained 50 mmol/L ammonium acetate in methanol without any additives was used And the detection wavelength was 210 nm Results The best separation result was achieved within 8 min Linearity was obtained in range of 9 8-147 0 ?g/mL pseudoephedrine, 6 8-102 0 ?g/mL for norephedrin, 9 4-141 0 ?g/mL for ephedrine, 4 8-72 0 ?g/mL for norpseudoephdrine, 6 8-102 0 ?g/mL for methylephedrine respectively The recovery range of these five alkaloids was 95 0%-100 4% Conclusion This method is rapid and accurate for the quantitative analysis of ephedrin alkaloids in E sinica

Objective To study the antithrombotic compounds and bioactive fraction from Buyang(Huanwu) Decoction(BHD).Methods Four alkaloids have been isolated from BHD by repeated chromatographies.Their structures were elucidated by means of spectral and single-crystal Xray diffraction analysis.Results They are N-(3′-maleimidyl)-5-hydroxymethyl-2-pyrrole formaldehyde(Ⅰ),4-carbamoyl-2-pyrrole carboxylic acid(Ⅱ),N-(1′-D-deoxyxylitolyl)-6,7-dimethyl-1,4-dihydro-2,3-quinoxalinedione(Ⅲ),and 2,3,4,9-tetrahydro-1H-pyrido indole-3-carboxylic acid(Ⅳ).Conclusion All these compounds are isolated from BHD for the first time and compounds Ⅰ-Ⅲ are new alkaloids.

Objective: To study the chemical constituents of the stem bark of Albizia julibrissin Durazz. Methods: Chemical constituents were isolated by the repeated chromatography methods and their structures were identified by spectral analysis. Results: Five compounds were obtained as follows: 3 O [? D xylopyranosyl (1→2) ? D fucopyranosyl (1→6) ? D glucopyranosyl] 21 O (6S) 2 trans 2 hydroxy methyl 6 methyl 6 O ? D quinovopyranosyl 2,7 octadienoyl acacic acid 28 O ? D glucopyran osyl (1→3) [? L arabinofuranosyl (1→4)] ? L rhamnopyranosyl (1→2) ] ? D glucopyranosyl ester (1). acacigenin B (2), julibrotriterpenoidal lactone A (3), machaerinic acid lactone (4), acacic acid methylester (5). Conclusion: Compound 1 was isolated directly from this plant for the first time.

Cerebral smal vessel disease (CSVD) can be divided into sporadic and hereditary CSVD. The exact pathogenesis of sporadic CSVD is unknow n. Genetic factors may also play an important role, except for environmental and vascular risk factors. As a complicated disease, sporadic CSVD has the characteristics of multigenetic susceptibility. Therefore, investigating the related genetic factors may contribute to understanding the pathogenesis of sporadic CSVD. This article review s the advances in research on the genetics of sporadic CSVD.

Objective To investigate the correlation between cytomegalovirus infection and heart rate variability (HRV) in elderly patients with atherosclerosis.Methods 160 patients with coronary heart disease who met World Health Organization diagnostic criteria for coronary heart disease in 1979 were collected.According to the IMTHCMV PP65 antigen test results,patients were divided into positive group (observation group,n=103) and negative group (control group,n=57).We detected the levels of of HRV,metalloprotease-9 (MMP 9) and tumor necrosis factor α (TNF-α) in the two groups in order to access the plaque stability.Results The all sinus standard deviation of RR interval (SDNN),standard deviation of the average NN interval (SDANNI),mean value of sinus standard deviation of RR interval (SDNNI) were lower in observation group than in control group (P ＜0.05).There were no significant differences in square root of the mean squared differences of successive NN intervals (RMSSD) level and percentage of differences exceeding 50ms between adjacent normal number of intervals (PNN50) between the two groups (P＞0.05).The levels of total cholesterol and low density lipoprotein were higher and the levels of MMP 9 AND TNF α were lower in observation group than in the control group (all P＜0.05).Compared with control group,the plaque stability was decreased in observation group [20.4％ (21/103) vs.61.4％ (35/57),x2=4.273,P=0.015].Conclusions Patients with atherosclerosis combined with cytomegalovirus infection have a greater heart rate variability and poorer plaque stability.

OBJECTIVE: Insertion of a foreign body in the nasal cavity is a very common incident in children. It is easily diagnosed, but the type of foreign body varies and the extraction can sometimes be difficult with risk of complications. The present study reported nasal foreign bodies diagnosed in emergency in our ENT department, with an update on the state of knowledge. METHOD: A prospective study between Feb 2013 to Sept 2015 included patients admitted to the ENT emergency unit for nasal foreign body. Data comprised age, gender, circumstances of discovery, symptoms, type of foreign body, extraction method and complications. Many patients required anterior rhinoscope for the diagnosis and removal (179/249, 71. 9%), and 170 cases were directly removed and 9 cases were into alimentary canal; Most irregularly shaped objects were removed by a endoscope under general anesthesia (70/249, 28.1%), including button batteries (n= 65), nasal calculi (n = 2) and chopsticks (n = 3). RESULT The main types of foreign body were vegetal forms (61.8%). The incident was discovered following nasal symptoms in 24.9% (n = 62). Extraction was easy by using forceps, micro-hooks or suction in 71.9% of qn:Nasal sinuses foreign body on prevention, detailed history and make the necessary inspection, can improve the correct diagnostic rate.
Anesthesia, General ; Child ; Electric Power Supplies ; Endoscopy ; Foreign Bodies ; diagnosis ; therapy ; Humans ; Microsurgery ; Nasal Cavity ; pathology ; Paranasal Sinuses ; pathology ; Prospective Studies ; Suction ; Surgical Instruments