1.Observation of Therapeutic Effects of Needle Warming Moxibustion for Chronic Diarrhea
Qiuhong SUN ; Huiping ZHANG ; Guihong SONG ; Guihua XUE ; Guoqi HUANG
Journal of Acupuncture and Tuina Science 2011;09(1):42-45
Objective: To observe the therapeutic effects of needle warming moxibustion for chronic diarrhea. Methods: Two-hundred cases with chronic diarrhea were divided randomly into a treatment group and a control group. 100 cases in the treatment group were treated with needle warming moxibustion on specific acupoints. 100 cases in the control group were treated by oral administration of Smecta. Results: The therapeutic results showed cure in 52 cases, remarkable effect in 34 cases, improvement in 14 cases and the total effective rate in 100.0% in the treatment group, and cure in 5 cases, remarkable effect in 23 cases, improvement in 33 cases, failure in 39 cases and the total effective rate in 61.0% in the control group. The comparison of the total effective rate between the two groups was statistically significant (P<0.05). Conclusion: The needle warming moxibustion on specific acupoints is better than oral administration of Smecta in the therapeutic effects.
2.Three-dimension quantitative CT assessment of lung volume on paired inspiratory and expiratory CT scans in chronic obstructive pulmonary disease
Xin SUI ; Wei SONG ; Huadan XUE ; Lan SONG ; Zhaoyong SUN ; Liang YANG ; Zhengyu JIN
Chinese Journal of Radiology 2013;47(9):796-800
Objective To evaluate the relationship between the lung volume (LV) in inspiration and expiration,pulmonary function tests(PFT),and other CT measurements of emphysema index (EI) and mean lung density (MLD) in patients with chronic obstructive pulmonary disease (COPD).Methods Seventy-six patients with COPD were included.Three-dimension analysis was performed to obtain the following CT parameters on the inspiratory and expiratory phases:EI,MLD,LV.The ratios and differencesof MLD and LV between the two phases were calculated(ΔMLD,ΔLV,MLDex/in,LVexin).Not only the linear correlations between the lung volume parameters and PFT but also the correlations of lung volume parameters with the other CT parameters were tested by the Spearman rank correlation test and multivariant step wise regression.Results LVex/in had negative correlations with forced expiratory volume in 1 second % predicted [FEV1 %,(54.32 ± 7.11)] and the ratio of forced expiratory volume in 1 second to forced vital capacity [FEV1/FVC,(49.12 ±8.01)%] (r =-0.69,-0.56,P <0.01),but it had the positive correlation with the ratio of residual volume to total lung capacity [RV/TLC,(58.03 ± 8.55) %,Spearman coefficients 0.66,P < 0.01].LV/exin (0.67 ± 0.12) was positively correlated with MLDex/in (0.89 ± 0.04,r =0.88,P <0.01).The further multivariate step wise regression denonstrated that EI,LV and MLD could introduce a regression equation with R2 =0.77 and 0.73,respectively (P < 0.01).Conclusions There is an association between LVex/in and the parameters of routine PFT,which can reflect the collapsibility of lung.Moreover,LVex/in can be considered to be equivalent to MLDex/in.Taking into account the impact of scanning parameters on MLDex/in,LVex/in may play a complementary role in the assessment of pulmonary function.
3.Expression of serum inflammatory cytokines in rats with cerebral infarction undergoing bone marrow mesenchymal stem cell transplantation combined with edaravone
Naiguang SONG ; Jingjing SUN ; Yaolong ZHANG ; Linghai MENG ; Shuhuan GAO ; Jian XUE ; Caiyue SUN
Chinese Journal of Tissue Engineering Research 2016;20(28):4162-4168
BACKGROUND:To inhibit the expressions of prothrombin activator inhibitor 1 and tissue plasminogen activator is one potential target for the treatment of cerebral infarction. OBJECTIVE:To investigate the expressions of serum inflammatory cytokines in rats with cerebral infarction undergoing bone marrow mesenchymal stem cel transplantation combined with edaravone. METHODS:Sixty Sprague-Dawley rats were enrol ed to prepare models of focal cerebral infarction by middle cerebral artery occlusion, and were randomly divided into four groups. Rats were given intravenous injection of PBS via tail veins for 5 consecutive days as model group, rats were subjected to intravenous injection of 2.0×109/L bone marrow mesenchymal stem cel suspension (1 mL) via tail veins, twice daily for 5 days as stem cel transplantation group, and those were given intravenous injection of 30 mg edaravone combined with intravenous injection of 2.0×109/L bone marrow mesenchymal stem cel suspension (1 mL) via tail veins for 5 days, twice daily, as combined group. RESULTS AND CONCLUSION:Compared with the model group, modified neurologic severity scores were lower, expressions of serum prothrombin activator inhibitor 1 and tumor necrosis factor-αmRNA in the brain decreased, and the infarct area reduced in the stem cel transplantation and combined groups. And the changed levels of above indicators in the combined group were significantly larger than those of the stem cel transplantation group. In conclusion, combination of bone marrow mesenchymal stem cel transplantation with edaravone can promote neural function recovery after cerebral infarction.
4.Comparison of efficacy of different sedation depths of monitored anesthesia care in vitrectomy
Ruiqiang SUN ; Xuesong GAO ; Quan WANG ; Shuzhen WANG ; Song CHEN ; Yuliang XUE
Chinese Journal of Anesthesiology 2016;36(1):68-70
Objective To compare the efficacy of different sedation depths of monitored anesthesia care (MAC) in vitrectomy.Methods Ninety-six patients of both sexes,aged 40-64 yr,with body mass index ≤ 35 kg/m2,of American Society of Anesthesiologists physical status Ⅰ or Ⅱ,scheduled for elective vitrectomy,were randomly divided into 2 groups (n =48 each) using a random number table:mild sedation group (group Ⅰ) and profound sedation group (group Ⅱ).Anesthesia was induced with iv midazolam 0.02 mg/kg and sufentanil 0.15 μg/kg.Anesthesia was maintained with iv infusion of propofol 0.5-2.0 mg · kg-1 · h-1 maintaining bispectral index (BIS) value>80 in group Ⅰ,or with iv infusion of propofol 2-6 mg · kg-1 · h-1 maintaining BIS value at 65-80 in group Ⅱ.The occurrence of unexpected head movement,SPO2<90%,snoring,and oculocardiac reflex during the procedure,postoperative nausea and vomiting,and the time when the patients in supine position were turned to prone position were recorded after surgery.Results Compared with group Ⅰ,the incidence of unexpected head movement,SpO2 <90%,and snoring was significantly increased,and the time when the patients in supine position were turned to prone position was prolonged (P<0.05),and no significant difference was found in the incidence of postoperative nausea and vomiting and oculocardiac reflex during the procedure in group Ⅱ (P>0.05).Conclusion Mild sedation of MAC (BIS value ≥ 80) provides better efficacy than profound sedation (BIS value 65-80) when used for vitrectomy.
5.Cyst carcinoma after internal drainage operation for congenital choledocal cyst: a reports of 25 cases
Haijun SUN ; Hui ZHAO ; Bing LI ; Lemin LIN ; Dongbo XUE ; Weihui ZHANG ; Chunfang SONG
Chinese Journal of General Surgery 2001;0(08):-
Objective To detective the carcinogenesis and operation principle of cyst canceration after internal drainage(ID) operation for congenital choledocal cyst (CCC).Methods The clinical data of 25 patients with cyst carcinoma after ID operation for CCC in the past 28 years were analysed retrospectively.Results The total canceration rate after internal drainage of CCC were 30.49%(25/82); after cystoduodenostomy was 35.29%(14/51),after cystojejunostomy was 22.58%(11/31), respectively. In the 25 cases, three of them were operated with Wipple operation , 4 with tumour resection plus biliary reconstrustion operation, 4 local resection with external drainage ,14 with external drainage only. Conclusions Internal drainage of CCC should be aborted becaus of the high canceration rate after the operation.
6.Clinical observation of modified uvulopalatopharyn goplasty combined with coblation in the treatment of obstructive sleep apnea patients
Dongmei SONG ; Baoshan WANG ; Changchun SUN ; Haitao XUE ; Junhai TIAN ; Lijuan MU
Chinese Archives of Otolaryngology-Head and Neck Surgery 2006;0(03):-
OBJECTIVE On the basis of the different shapes of upper airway(UA)obstruction and collapse characteristic of obstructive sleep apnea hypopnea syndrome(OSAHS), the effect of modified uvulopalatopharyngoplasty(UPPP)combined with coblation in OSAHS operations on patients with AHI≥20,which could be done selectively to patients with various or multiple UA obstructive sites, was explored. METHODS 30 patients of OSAHS were diagnosed and analysed by polysomnography(PSG)to have AHIs≥20. Based on the shapes of their UAs classified according to the degree of the shortened lateral and radial vectors,the UPPP was modified in two ways: either the lateral vector or the radial vector was amplified, or both could be amplified with coblation. All patients were analyzed by questionnaires(PSG)Muller's maneuver and oral cavity measurement pre-and 6 months post-operation. RESULTS 86.7 % of the patients showed a decrease of at least 25 % in AHI . Velopalatal insufficiency never occurred. CONCLUSION The modified-UPPP combined with coblation can be used selectively on patients based on their UA shapes.
9.Construction and appraisal of recombinant adeno-associated virus vector for expressing shRNA targeting CIP2A mRNA
Xue YANG ; Tao SONG ; Jie TAO ; Hao SUN ; Wei YANG ; Qingguang LIU
Journal of Xi'an Jiaotong University(Medical Sciences) 2015;(6):743-748
Objective To construct the recombinant adeno-associated virus vector carrying cancerous inhibitor of PP2A (CIP2A)short hairpin RNA (shRNA)for preparation of high-titer viruses.Methods The small hairpin RNA of CIP2A (CIP2A shRNA)was designed,synthesized and cloned into pDC31 6-EGFP-U6 plasmid which was double digested by Bam HⅠ and Hin dⅢ.The resultant plasmid pDC31 6-EGFP-shRNA was confirmed and served as template to appraise primers.EGFP-CIP2A shRNA sequence was amplified by PCR,double digested with Eco RⅠand Sal Ⅰ and ligated to pSNAV2.0 plasmid digested with the same enzyme pair.pSNAV2.0-EGFP-CIP2A shRNA plasmid DNA was prepared,purified,identified and transfected into BHK-21 cells.BHK-21 cells expressing CIP2A shRNA (BHK-21/CIP2A-shRNA ) were obtained and subsequently infected with VGTC’s proprietary AAV packaging system to package the rAAV2-CIP2A shRNA.After purification,the functional and infectious virus was obtained and the titer of virus was detected.Real-time PCR and Western blot methods were used to detect the expression of CIP2A after infection with HepG2 cells,and the empty viral vector rAAV2-EGFP was used as control. Results A recombinant adeno-associated virus-2 vector carrying CIP2A shRNA was constructed successfully.The presence of the target sequence in the vector was confirmed by double enzyme digestion and sequencing.By transfecting the pSNAV2.0-EGFP-CIP2A shRNA plasmid into BHK-21 cells,BHK-21/CIP2A shRNA cells were infected with helper virus HSV1-rc/ΔUL2 to package the rAAV2-CIP2A shRNA to obtain a functional and infectious virus.The titer of the recombinant virus was 0.25×10 1 2 v.g./mL.The expression of CIP2A mRNA and screening value of 1×10 5 MOI effected HepG2 cells.Conclusion A high-titer recombinant adeno-associated virus-2 vector carrying CIP2A shRNA has been constructed successfully.
10.Clinicopathologic analysis of five cases of cutaneous intravascular natural killer/T-cell lymphoma
Linyi SONG ; Yanning XUE ; Liansheng ZHONG ; Hao CHEN ; Boyuan QIAN ; Yihua WANG ; Qihong QIAN ; Jianfang SUN
Chinese Journal of Dermatology 2015;(9):603-605
Objective To improve the understanding of cutaneous intravascular natural killer/T-cell lymphoma (CIVNKTC). Methods Clinical data on five cases of CIVNKTC were collected. The histopathological feature, treatment and prognosis of CIVNKTC were retrospectively analyzed and discussed. Results Of the 5 patients, 1 was male and 4 were female. The age of onset ranged from 38 to 83 years (average, 56.2 years). All the patients presented with multiple plaques and nodules as the primary symptoms. Histopathological examination revealed vasodilatation in the dermis and subcutaneous tissue, as well as atypical lymphoid cells with large hyperchromatic nuclei containing 1-2 small nucleoli in dilated veins. Immunohistochemical studies of tumor cells showed positive staining for CD3ε, cytotoxic proteins (including T cell-restricted intracellular antigen-1, granzyme B and perforin)and Epstein-Barr virus(EBV)-encoded microRNA, but negative staining for cytokeratin, CD20, CD79a, CD4 and CD8. Furthermore, the tumor cells stained positive for CD56 in two patients. Among the 5 patients, only 2 received chemotherapy and the remaining received no treatment. During a 24-month follow-up, 4 patients died, and only 1 survived with the tumor. Conclusion CIVNKTC is a rare extranodal Hodgkin′s lymphoma with distinct histologic manifestations and immunophenotypes, rapid and aggressive clinical course, and poor prognosis.