1.EARLY EXPRESSION OF JUN PROTEIN IN CRANIOCOREBRAL GUNSHOT WOUND IN DOGS AND ITS SIGNIFICANCE
Yi WU ; Xiang ZHANG ; Zho FEI
Medical Journal of Chinese People's Liberation Army 2001;0(11):-
Objective To explore the rule of early Jun’ expression in craniocerebral gunshot injury and its significance. Methods After a direct shot of the dog′s head with a small calibre rifle, the expression of Jun ′ protein was assayed by immunohistochemistry method at different periods and in different regions, and the water contents and the ultrastructural changes in brain tissue were also observed. Results Nearly no Jun expression was found in cerebral tissues of the control group. However, the Jun expression was first observed begun at 30min postinjury both at the regions of contusion and concussion ( P
2.Effects of Dexamethasone Combined with Intra-Amniotic Administration of Pulmonary Surfactant before Delivery in Preventing Neonatal Respiratory Distress Syndrome
dan, LIU ; hua, WEI ; yi-fei, ZHANG
Journal of Applied Clinical Pediatrics 2006;0(20):-
0.05),but the proportion of NRDS,the rate of mechanical ventilation dependence,and mortality had significant diffe-rences(Pa
3.Preparation, characterization and in vitro release of berberine hydrochloride resin complex
Tian-yi ZHANG ; Ruo-fei DU ; You-jie WANG ; Jia-liang HU ; Fei WU ; Yi FENG
Acta Pharmaceutica Sinica 2021;56(8):2282-2288
The object of this study is to preparate the berberine hydrochloride (BBH) resin compound with taste masking effect. We took the BBH as the model drug and Amberlite IRP69 as the drug carriers, uncovered the curve of solubility of BBH in different cosolvent with a certain range of temperature, and then used it to calculate the parameters during the preparation of the complex such as adding quantity of BBH and the reaction temperature. Afterwards, the characteristic and
6.Clinical Observation of Tanshinone Combined with Limbal Stem Cell Transplantation in the Treatment of Pterygium
Ping GUI ; Xuefen HU ; Chanjuan ZHANG ; Yi FEI ; Wei TAN
China Pharmacy 2017;28(14):1942-1944
OBJECTIVE:To observe clinical efficacy and safety of tanshinone combined with limbal stem cells transplantation in the treatment of pterygium. METHODS:Totally 97 cases (118 eyes) of primary pterygium admitted into our hospital during Feb. 2010-Sept. 2014 were analyzed retrospectively,and divided into observation group (48 cases,57 eyes) and control group (49 cases,61 eyes). Both groups received autologous limbal stem cell transplantation. The control began to give Tobramycin and dexamethasone eye drops 1-2 drop 1 week before surgery,every 4-6 h one times. Observation group was given Tanshinone cap-sules 0.5 g,po,tid,one week before surgery,for 3 months. Repair time of corneal epithelium and local symptom regression time were compared between 2 groups. Corneal astigmatism and corrected visual acuity were observed in 2 groups before and 1,3 months after surgery. The occurrence of recurrence and ADR was analyzed statistically in 2 groups. RESULTS:The repairing time of corneal pithelial and local symptom regression time in observation group were significantly shorter than control group,with statis-tical significance (P<0.05). There was no statistical significance in corneal astigmatism and corrected visual acuity between 2 groups before and one month after surgery (P>0.05). 1,3 months after surgery,corneal astigmatism of 2 groups was decreased significantly and corrected visual acuity was increased significantly than before surgery,and 3 months after surgery the observation group was significantly better than the control group,with statistical significance (P<0.05). The recurrence rate of observation group was 3.51%,which was significantly lower than 14.75% of control group,with statistical significance(P<0.05). There was no statistical significance in the incidence of ADR between 2 groups(P>0.05). CONCLUSIONS:Tanshinone combined with autol-ogous limbal stem cell transplantation in the treatment of pterygium can shorten the time of corneal epithelial repair and local symp-toms,restore the visual function of patients and reduce recurrence rate with good safety.
7.13 cases of Abamectin poisoning.
Yu-fei GUO ; Yi WANG ; Ji-xian ZHANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2010;28(6):472-472
Adult
;
Female
;
Humans
;
Insecticides
;
poisoning
;
Ivermectin
;
analogs & derivatives
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poisoning
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Male
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Middle Aged
8.Correlation analysis of fractional exhaled nitric oxide and lung function in varying degrees asthmatic children
Fei WANG ; Rong JIN ; Shoushuo SU ; Yi ZHANG ; Yan LIU
Chinese Journal of Applied Clinical Pediatrics 2015;(21):1634-1636
Objective To examine the levels of fractional exhaled nitric oxide in bronchial asthma and the cor-relation between fractional exhaled nitric oxide and pulmonary function tests as well as the value of pulmonary function tests in curing the children with bronchial asthma. Methods Seventy - two asthmatic children came from Guiyang Ma-ternal and Child Health Hospital were studied. They were divided into 2 groups:mild - to - moderate asthma group(36 cases)and serious asthma group(36 cases). Fractional exhaled nitric oxide level and the lung function were measured and the correlation analysis was analyzed by SPSS 13. 0 software. Results The fractional exhaled nitric oxide concen-tration of the serious asthma group was significantly higher than that of the mild - to - moderate asthma group[(47 ± 26)ppb vs(29 ± 15)ppb,t = 3. 543,P ﹤ 0. 01],1 - second rate,maximum mid - expiratory flow(MMEF),and peak expiratory flow(PEF)in mild - to - moderate asthma group were significantly higher than those in serious asthma group[(99. 74 ± 9. 81)% vs(87. 17 ± 13. 30)% ,(87. 12 ± 35. 61)% vs(68. 90 ± 30. 88)% ,(99. 97 ± 10. 83)% vs (94. 31 ± 17. 69)% ](P ﹤ 0. 01,0. 05,0. 05). No correlations were found between fractional exhaled nitric oxide level and the lung function parameters,including forced expiratory volume in 1s(FEV1),1 - second rate,MMEF and PEF in the mild - to - moderate asthma group(r = 0. 073,0. 087,0. 242,0. 326,all P ﹥ 0. 05). However the level of fractional exhaled nitric oxide was negatively correlated with the lung function parameters,including FEV1,FEV1 / FVC,MMEF and PEF in serious asthma group(r = - 0. 354,- 0. 573,- 0. 478,- 0. 471,P ﹤ 0. 05,0. 001,0. 005,0. 005),respec-tively. Conclusions Monitoring of fractional exhaled nitric oxide and the lung function parameters can effectively indi-cate the state of illness of asthmatic child,which plays a key role in the treatment.
9.Clinicopathological analysis of primary small intestinal tumors in 121 cases
Jian ZHU ; Jian FEI ; Jun ZHANG ; Jiancheng WANG ; Yi Lü
Chinese Journal of General Surgery 2013;(3):226-228
Objective By analyzing the clinical and pathological characteristics of small intestinal neoplasms of patients presenting at our hospital,this study was to improve our cognition of this disease and the prognosis.Methods We collected and reviewed the medical records of 121 patients suffering from small intestinal neoplasms,who underwent surgery at Ruijin hospital from January 2003 to June 2009.Diagnosis was confirmed by pathological examination,and patients were followed-up.Results Intestinal hemorrhage,anemia and abdominal pain were the three main symptoms for all patients.CT,and gastrointestinal endoscopy were valuable for the diagnosis of small intestine neoplasms.Compared with open surgery,laparoscopic procedures can shorten the operation time and the postoperative length of hospital stay.Conclusions Surgical procedure is the key treatment for patients with small intestinal neoplasms.Long term follow-up plays important role in the detection of other synchronous or metachronous gastrointestinal tumors and improves the prognosis.
10.Building and identification of prion gene eukaryotic expression vector of human
Haiying ZHANG ; Yiheng LIU ; Xiaowen FEI ; Xinan YI ; Duoqing WU
Chongqing Medicine 2014;(19):2434-2436
Objective To constructan eukaryotic expression recombinant plasmid named pEGFP-N2-PRNP .Methods Total RNA was extracted from alzheimer (AD) disease peripheral blood ,and the PRNP gene was amplified by reverse transcription-poly-merase chain reaction(RT-PCR) .By using gene recombination technique ,human PRNP cDNA was inserted into retroviral vector pEGFP-N2 .The recombinant plasmid was identified by a pair of specified primers containing the restriction sites of Xho Ⅰ and EcoRⅠ .Results The PRNP gene could be obtained by RT-PCR ,the recombinant plasmid was identified by restriction endonucle-ase analysis ,PCR and sequence analysis ,and the expression vector pEGFP-N2-PRNP ,which could be stably expressed in SH-SY5Y cells .Conclusion The recombinant plasmid pEGFP-N2-PRNP is constructed successfully ,Which offers a basic for the further re-search on PRNP biological fuction .