1.The applications of vaginal hysterectomy of non-prolapsed uterus lesion in primary hospital
Chinese Journal of Primary Medicine and Pharmacy 2011;18(4):491-492
ObjectiveTo explore the application value and techniques of vaginal hysterectomy of non-prolapsed uterus lesion in primary hospital. Methods140 cases who suffered from uterine fibroid without adhesion,glandular fibroids,functional bleeding without uterine prolapse and malignant disease were selected and divided into observation group(80 cases with vaginal hysterectomy)and control group(60 cases with routine abdominal hysterectomy).Then the clinical treatment effect was analyzed. ResultsCompared with control group,peri-operative bleeding (150 ±23)ml vs(243 ±41)ml,operation time(65 ± 14.0)min vs(90 ± 27.0)min,body temperature recovery time (3 ±0.5)d vs(4 ±0.8)d,anus exhaust time(14 ± 1.8)h vs(26 ±2.7)h,the length of time(5 ±0.8)d vs(11 ±2.9)d in observation group were all reduced,differences were significant(all P<0.01)and no case was transferred to opening appendectomy. ConclusionFor these disease including uterine fibroids with no adhesion,glandular fibroid uterine bleeding,the vaginal hysterectomy was safe and feasible,and had the advantage of smaller trauma,less bleeding,shorter hospitalization time,faster recovery etc.It was worthy to be popularized in primary hospital.
2.The risk factors and the characteristic patterns of development changes of macrosomia
Chinese Journal of Primary Medicine and Pharmacy 2011;18(23):3194-3196
Objective To investigate the risk factors and the characteristic patterns of development changes of macrosomia.Methods 208 cases of macrosoroia were collected.Then the risk factors related to macrosomia by use of Logistic regression analysis were researched.208 infants of normal birth weight were selected as control group.The weight and length in 8 growth development monitoring time according to their health care manual were recorded.Mental development index(MDI)and physical development index(PDI)were tested and calculated by CDCC method when macrosomia and normal birth weight infants were 30 months.The characteristic patterns of development changes of macrosomia wre analyzed statistically.Results The risk factors of macrosomia contain age and height of the pregnant women,weight before pregnancy,weight increasing during pregnancy,nutriture,physical activity,family history of obesity and father's weight.Macrosomia was weighter than normal birth weight infants in the 8 growth development monitoring time and was longer than normal birth weight infants from 3 to 30 months(P <0.05).However,the length of macrosomia was not significantly different with that of control group when they were 36 months(P > 0.05).MDI and PDI in macrosomia group were(107.33 ± 7.29)and(104.71 ± 6.93)respectively.MDI and PDI of normal birth weight infants group were(112.58 ± 7.61)and(109.09 ± 7.14)respectively.The differences were statistically significant(t =4.28,5.33;both P < 0.01).Conclusion There were several risk factors for macrosomia such as environment and heredity.At the period of infants and young children,macrosomia were weighter than normal birth weight infants.The mental development and psycho-moter development of macrosomia were behind normal birth weight infants.
5.Doctor-Patient Scramble for Discourse Power and Media Tactics of Doctors in the Social Media Context:Based on Network Information Dissemination of that Maternal Death Incident in Peking University Third Hospital
Chinese Hospital Management 2017;37(7):51-53
Through focusing on widely concerned maternal death incident in Peking University Third Hospital,something can be discovered:for the upper hand in doctor-patient conflicts,they start to have a scramble for discourse power based on information dissemination of social media.On one hand,the evolution of social media builds a bridge for interactions and connections between doctors and patients.It contributes to rebuilding professional authority for doctors and increasing objectivity of information dissemination,On the other hand,information dissemination leads the new scramble for discourse power.It causes some problems:self-reflection decline of doctora,truth diiution about incident and even some moral and ethical risks both patients and doctors.Media tactics of doctors are Proposed to regulate and improve the scramble for discourse power in the social media context from two big aspects,namely establishing matrix platform and reducing propagation loss about social media.
6.The role of histone deacetylase 3 in diabetes and its complications, and the research progress on histone deacetylase 3 inhibitors
Jia-yu ZHAI ; Cun-yu FENG ; Xue-feng GAO ; Li-ran LEI ; Lei LEI ; Yi HUAN
Acta Pharmaceutica Sinica 2025;60(1):1-11
Histone deacetylase 3 (HDAC3) is an epigenetic modification enzyme that plays a crucial role in the development and progression of diabetes and its complications. Studies have reported that increased HDAC3 activity is associated with pancreatic
7.Validation of the revised Atlanta classification and the determinant-based classification for severity of acute pancreatitis
Chinese Journal of Hepatobiliary Surgery 2015;21(6):365-368
Objective To validate the accuracy of the revised Atlanta classification (RAC) and the determinant-based classification (DBC) for severity of acute pancreatitis.Methods We retrospectively analysed the clinical data from 192 patients with acute pancreatitis who were admitted to our hospital between January 2014 and October 2014.Using the RAC and the DBC,The duration of total parenteral nutrition,length of ICU and hospital stay,operation rate and mortality were assessed in the subgroups,respectively.Results Fluid collections in and around the pancreas was present in 74 patients (38.5%),pancreatic or peripancreatic necrosis in 51 (26.6%),and infection in 18 (9.4%).On the basis of the RAC,106 patients (55.2%),77 patients (40.1%),and 9 patients (4.7%) were classified to have mild,moderately severe,or severe AP,respectively.On the basis of the DBC,11l (57.8%),62 (32.3%),14 (7.3%),and 5 (2.6%) patients were classified to have mild,moderate,severe,or critical AP,respectively.The different categories of severity for each classification system were significantly associated with the duration of total parenteral nutrition,the length of ICU and hospital stay,the operation rate and mortality.Conclusion Both the RAC and DBC accurately classified the severity of AP and differentiated prognosis in the subgroups of patients.
8.Determination of the Related Substances in Plerixafor by HPLC
Lei WANG ; Jialin WANG ; Feng LI
China Pharmacist 2016;19(10):1856-1858
Objective:To develop a novel method for the determination of the related substances in plerixafor. Methods: A re-versed-phase ion-paired HPLC method was applied in the qualitative and quantitative determination of plerixafor by an external standard method. The method was performed on a Waters Xbridge C18 column (250 mm × 4. 6 mm, 5 μm), the mobile phase consisted of 1-heptanesulfonic acid sodium salt buffer (pH 2. 0) and acetonitrile with the ratio of 80 ∶20 (v/v), the flow rate was 1. 0 ml·min-1, the detection wavelength was 210 nm, the column temperature was 35℃, and the injection volume was 10 μl. Results:The degrada-tion products were well separated from the main peak, the LOQ (limits of quantitative) of the related substance 1, 2 and 3 respectively was 21 ng, 35 ng and 26 ng with good linearity within respective linear range(r≥0.999 0) , the average recovery was 99.7%, 100. 3% and 101. 2%, and RSD was 1. 1%, 0. 8% and 1. 7%, respectively(n=9). Conclusion:The method is specific and accu-rate, which can be used for the quality control of plerixafor.
9.Inhibitory effect of MG132 on proliferation, migration and epithelial-mesenchymal transition of human lens epithelial cells
Xueliang, FENG ; Zaizhi, LEI ; Bing, LI
Chinese Journal of Experimental Ophthalmology 2014;32(6):497-501
Background The primary pathologic mechanism of posterior capsular opacification (PCO) is proliferation,migration and epithelial-mesenchymal transition (EMT) of residuary lens epithelial cells (LECs) after cataract extract surgery.Researches showed that MG132,a proteasome inhibitor,can attenuate the proliferation of bovine LECs,but its effect on human LECs remains unclear.Objective This study was to investigate the inhibitory effect of MG132 on proliferation,migration and differentiation of human LECs in vitro.Methods Human lens capsule were collected during the surgery.Human LECs were primarily cultured by explant method and passaged.The second or third generation of cells were incubated to 96-well plates at the density of 5×105/ml (200 μl/well) for 24 hours.Fibroblast growth factor-2 (FGF-2,10 mg/L),MG132 (10 μmol/L) or MG132+FGF-2 was added into the culture medium for 24 hours separately,and regular cultured cells served as the control group.The proliferation value (absorbance,A490) of the cells was assayed by MTT colorimetric method.A bare area was made by a sterile cotton swab in the cell layer,and migrated cell number in the blank zone was counted to evaluate the migration ability of the cells after 24 hours.Transforming growth factor-32(TGF-β2),MG132 or MG132+TGF-β2 was added into the culture medium for 24 hours separately,and the expression of fibronectin (FN) in the cells was detected using immunochemistry.Results The proliferation values (A490) of the cells were 0.582±0.020,0.723±0.010,0.434± 0.011 and 0.465±0.008 in the control group,FGF-2 group,MG132 group and MG132 + FGF-2 group,respectively,showing a significant difference among the groups (F =110.482,P<0.01).The A value was significantly higher in the FGF-2 group and lower in the MG132 group and MG132+FGF-2 group than that of the control group (all at P< 0.05).The migrated cell number was 8.67 ± 1.08,11.58 ± 1.59,2.67 ± 0.09 and 2.75 ± 0.09 in the control group,FGF-2 group,MG132 group and MG132+FGF-2 group,respectively,with a significant difference among the groups (F=34.301,P<0.01),and more cells in the blank zone were seen in the FGF-2 group and less cells were in the MG132 group and MG132+FGF-2 group in comparison with the control group (all at P<0.05).Compared with the control group,the proliferative rate and migrating rate of the cells declined by 25.4% and 75.0% in the MG132 group as well as 20.1% and 68.3% in the MG132+FGF-2 group,but in the FGF-2 group,they increased by 24.2% and 33.6%.The expressing levels (A value) of FN in the LECs were 1.242±0.023,2.329±0.113,1.043 ±0.021 and 1.163±0.018 in the control group,TGF-β2 group,MG132 group and MG132 +TGF-β2 group,respectively,with a significant difference among the groups (F =113.752,P<0.01),a considerably increased expressing value was seen in the TGF-β2 group and decreased value was in the MG132 group and MG132+TGF-β2 group when compared with the control group (all at P<0.05).Conclusions MG132 can effectively inhibit the proliferation,migration and differentiation of human LECs in vitro.
10.Design of hospital appointment registration process based on WeChat public platform
Yonggang HUANG ; Tao LI ; Lei WANG ; Feng AN
Chinese Medical Equipment Journal 2017;38(5):53-55
Objective To introduce a new appointment registration way in the outpatient department.Methods A WeChat appointment registration platform based on HIS was established with smart phone and WeChat public platform,which was gifted with the functions of online registration and payment and etc.The processes including preliminary diagnosis and return visit,cancelling appointment,treatment of appointment breaking,and the limitations during the appointment could be accomplished by the appointment registration.Results The platform realized appointment registration,information feedback and etc.Conclusion The appointment registration based on WeChat public platform contributes to satisfying the patient,enhancing medical service and distributing medical resources rationally.