1.Investigation and analysis of rationality of 900 cases of clinical blood transfusion
Jiaying TAO ; Beibei QIAN ; Aijia ZHANG ; Xiaoyan LIU ; Peimin MAO
Chinese Journal of Blood Transfusion 2017;30(7):805-807
Objective To investigate the problems existing in hospital transfusion records,analyze unreasonable factors,and improve the quality of blood transfusion.Methods Investigation of our hospital from January 2016 to January 2017 with blood transfusion medical records,according to hospitalization number,900 cases were selected,using random number table.Investigating blood transfusion records on each record integrity,according toGuidelines for Surgical and Traumatic Blood Transfusion and Internal medicine transfusion guide in clinical blood transfusion technical specifications.The common blood components such as red blood cells,plasma and cryoprecipitate infusion and rationality evaluation.Results There were 583 surgical departments and 557 non-surgical departments.There was a significant difference between the surgical department and the non-surgical department.The reasonable rate of non-operation department was higher than that of the operation department (x2 =7.723,P=0.021).The rational rate of the department was 93.8%,while the operation department was only 88.0%;900 blood transfusion records of four kinds of blood components of the rationality of the difference was statistically significant (x2=214.767,P<0.001).Non-surgical department of erythrocyte,plasma,cold precipitate reasonable rate than the surgical department;900 medical records in 55 records failed,mainly after the assessment of incomplete blood transfusion,no recorded blood transfusion reaction.There were significant differences in the failure rate between the surgical department and the non-surgical department (x2 =4.613,P=0.032).Conclusion Some physicians transfusion indications,for evaluation before and after blood transfusion blood insufficient attention to curative effect evaluation,blood transfusion is not reasonable,and in the operation department,do not take the blood transfusion medical record writing,hospitals should strengthen the blood transfusion blood transfusion continuously improve the scientific and normative management.
2.Microbubble-enhanced non-focused ultrasound treatment of posttraumatic liver hemorrhage
Meng TIAN ; Dawei ZHAO ; Jie BI ; Peng DU ; Jiaying HE ; Tao LI
Chinese Journal of Trauma 2016;32(7):650-654
Objective To investigate the effect of microbubble-enhanced non-focused ultrasound on posttraumatic liver hemorrhage.Methods Twenty healthy New Zealand white rabbits with posttraumatic liver hemorrhage were divided into control group,microbubble group,ultrasound with microbubble group,and heparin with ultrasound and microbubble group according to the random number table,with five rabbits per group.Thrombin time (TT),prothrombin time (PT),activated partial thromboplastin time (APTT),fibrinogen (FIB),and coagulation reaction time (R value) and mechanical strength (A value) of the thrombelastogram were detected.Pre-and post-treatment bleeding were measured to evaluate the hemostatic effect.Liver specimens were harvested to perform histopathological study with HE staining.Results TT [(25.8 ± 11.3) s] and APTF [(58.7 ± 18.7) s] in heparin with ultrasound and microbubble group showed significant prolongation compared with other three groups (P < 0.05).Control group showed higher FIB than other three groups,but the differences were insignificant (P>0.05).PT did not differ significantly among groups (P>0.05).R value [(78.3±5.1) min] and A value [(0.13 ± 0.05)mm] in heparin with ultrasound and microbubble group differed significantly from these in other three groups (P<0.05), and there were no significant differences between other three groups( P>0.05 ).After treatment,bleeding area in heparin with ultrasound and microbubble group [(2.2 ±1.3)cm2] wasincreased when compared to ultrasound with microbubble group[(0.8+0.7) cm2](p< 0.05 ), butboth were lower than that in control group [( 5.7+0.6)cm2 ]and microbubble group [( 5.3 ±0.6)cm2]( P<0.05). HE staining showed significant hepatic cell edema in ultrasound with microbubble groupand heparin with ultrasound and microbubble group that compressed hepatic sinus,blood vessels in theportal area and central vein,and significant blood stasis in blood vessels.Conclusion Microbubblesenhanced non-focused ultrasound has good hemostatic effect for posttraumatic liver hemorrhage.
3.CT morphometric assessment of the acromion and clavicle hook plate
Tao CHEN ; Meng YE ; Yuanqing GUO ; Chuangxin HUANG ; Guowei LI ; Jiaying LAI ; Zongwen HUANG
Chinese Journal of Orthopaedic Trauma 2012;14(1):11-14
Objective To measure the morphological parameters of the acromion with CT and to analyze their match with the hook plate. Methods From October 2009 to February 2010,spiral CT scanning (with Somatom Emotion16) and three-dimensional reconstruction of bilateral shoulders were conducted in 61 Chinese subjects.They were 24 men and 37 women,aged from 20 to 83 years (average,45.2 years).The thickness,length and width of the acromion were measured and the subacromial shape was observed with software of the CT system to analyze the match between the hook plate and the acromion.Results The mean thickness of the acromion was 0.85 ± 0.13 cm in all subjects,0.94 ± 0.12 cm in males and 0.79 ± 0.10 cm in fe males,with a significant difference between males and females ( t =2.382,P =0.202).The mean acromion length was 2.08 ± 0.20 cm in all subjects,2.09 ± 0.21 cm in males and 2.06 ± 0.18 cm in females,with no significant difference between males and females( t =1.541,P =0.129).The mean acromion width was 3.81 ± 0.52 cm in all subjects,4.34 ± 0.32 cm in males and 3.47 ± 0.25 cm in females,with a significant difference between males and females ( t =2.296, P =0.025 ). Conclusions The acromial morphology varies significantly between genders in Chinese population,particularly in the thickness and width.It is,therefore,necessary to modify the morphological parameters of the hook plate to match better the gender difference in Chinese population.It is optimal that the hook plate should allow individualized pre-moulding to enhance its therapeutic efficacy.
4.Study on hepatotoxicity of aqueous extracts of Polygonum multiforum in rats after 28-day oral administration-analysis on correlation of cholestasis.
Tao WANG ; Jiaying WANG ; Zhenzhou JIANG ; Zhixing ZHOU ; Yanyan LI ; Liang ZHANG ; Luyong ZHANG
China Journal of Chinese Materia Medica 2012;37(10):1445-1450
OBJECTIVETo observe the liver injury degree of SD rats after 28-day administration of aqueous extracts of Polygonum multiflorum (AEPM) and the correlation with cholestasis mechanism.
METHODAdult SD rats were orally administered with 30, 60 g x kg(-1) of APEM once every day for 28 d. After 28 d, the general condition of rats such as weight were observed, liver function-related indicators were detected. Bile was collected to determine total bile acid output, flow rate and density and changes in major compositions. Their livers were weighed then sent for histopathological examination.
RESULTAEPM did not change the general conditions and weights of rats. From the results of the related indicators of liver function and cholestasis, AEPM did not change the contents of ALT and AST in serum, but high dose of AEPM can increase the contents of ALP, GGT and TBA in serum (P < 0.05, P < 0.01) and decrease the content of TBIL in serum (P < 0.05). And the contents of GGT in serum of low dose rats were increased (P < 0.05). The bile flow was not changed by AEPM, but bile compositions of high dose male rats were obviously changed (TG increase, TBIL decrease, TBA decrease). The weights of liver and ratio of liver of the high dose rats were increased but showed no statistical significance. Pathologic examination displayed that there were only small pieces of necrosis in livers of several rats, without any severe disease.
CONCLUSIONAEPM can obviously injure bile duct epithelial cells, intervene liver cell functions and change bile compositions in rats, thus it is proved to induce cholestasis without severe liver injury.
Administration, Oral ; Animals ; Bile ; chemistry ; drug effects ; Cholestasis ; chemically induced ; Female ; Liver ; drug effects ; pathology ; Male ; Plant Extracts ; toxicity ; Polygonum ; toxicity ; Rats ; Rats, Sprague-Dawley
5.Study on the mechanism of fatty acid binding protein 5 binding Vimentin protein in the Hepatocellular Carcinoma cells
Yanping TANG ; Kezhi LI ; Zhengmin CAI ; Hao TAO ; Jiaying TANG ; Xueyu LI ; Yanjuan LI ; Ji CAO
The Journal of Practical Medicine 2024;40(6):756-761,767
Objective The aim of this study was to screen and verify the proteins interacting with Vimentin,investigate the regulatory relationship between FABP5 and candidate proteins,and further explore the mechanism of FABP5 in hepatocellular carcinoma.Methods Immunoprecipitation combined with tandem mass spectrometry(IP-MS)was used to screen the proteins that bind to FABP5.The binding relationship between FABP5 and candi-date interacting proteins was verified from the exogenous and endogenous levels by Co-immune precipitation assay(Co-IP).RT-qPCR,Western blot and immunofluorescence were used to observe the effect of knockdown FABP5 on the transcription and translation of Vimentin in HCC cells.The effect of overexpressing FABP5 on the cytoskeleton of HCC cell was observed by phalloidin staining.Results 336 potential target proteins that bind to FABP5 were identi-fied through IP-MS.Based on literature,five candidate proteins related to tumors were selected,namely PRDX1,PRSS3,PKM,HSP90AA1,and Vimentin.The binding relationship between FABP5 and Vimentin protein was con-firmed through both exogenous and endogenous Co-IP.Knockdown FABP5 has no significant effect on the expression of Vimentin mRNA,but it can inhibit the expression of Vimentin protein,and overexpression of FABP5 can affect the cytoskeleton of HCC cell.Conclusions FABP5 promotes the migration and invasion of HCC cells by the regula-tion of Vimentin and the influence of cytoskeletal remodeling,and thus it is expected to be a potential target for anti-HCC and provide new ideas for the treatment of HCC.
6.Shanghai Autism Early Development: An Integrative Chinese ASD Cohort.
Yuan DAI ; Yuqi LIU ; Lingli ZHANG ; Tai REN ; Hui WANG ; Juehua YU ; Xin LIU ; Zilin CHEN ; Lin DENG ; Minyi TAO ; Hangyu TAN ; Chu-Chung HUANG ; Jiaying ZHANG ; Qiang LUO ; Jianfeng FENG ; Miao CAO ; Fei LI
Neuroscience Bulletin 2022;38(12):1603-1607