1.Comparison of two kinds of clinical operation method in the treatment of basal ganglia intracerebral hemor-rhage
Chinese Journal of Primary Medicine and Pharmacy 2015;(10):1540-1542,1543
Objective To compare microsurgery through small skull window hematoma puncture and external drainage in the treatment and clinical effect of basal ganglia hemorrhage.Methods 92 cases of hypertensive basal ganglia hemorrhage were randomly divided into the two groups,46 cases in each group,A group was used microsurgery through small skull window hematoma,group B by puncture drainage.Operation time,complications and serum S100 protein of two groups were compared.Results Two groups were successfully completed operation,operation time, amount of bleeding,the time of hospitalization in A group were (125.3 ±29.1)min,(84.3 ±11.4)mL,(14.2 ± 2.7)d,B group were (70.5 ±5.4)min,(39.6 ±9.6)mL,(8.1 ±1.9)d,A group were significantly higher than that of group B (t =3.724,8.162.2.996,P <0.05,P <0.01 ).A,B two groups had respectively 11 cases,3 cases of respiratory tract infection,A group was significantly higher than that of group B (χ2 =9.12,P <0.05 ).0 case, 3 cases occurred in rebleeding in group A and B,respectively,0 cases,2 cases occurred cerebral hernia in group A and B,respectively,rebleeding,cerebral hernia in group B was significantly higher than that in group A (χ2 =4.76, 4.18,all P <0.05).1 patient because of recurrent cerebral hemorrhage was dead after operation in group B,group A after operation in patients with good treatment in three months according to ADL classification rate was 93.5%,B group after operation in patients with good treatment in three months according to ADL classification rate was 82.6%, the difference was statistically significant (χ2 =5.06,P <0.05).After 1D,7d,14d in serum of S100 beta protein in group A were (3.17 ±0.62)μg/L,(1.52 ±0.41)μg/L,(1.26 ±0.33)μg/L;group B beta protein of serum S100 were (2.38 ±0.52)μg/L,(2.09 ±0.53)μg/L,(1.31 ±0.34)μg/L.1d beta protein of serum S100 in group A was significantly higher than group B (t =2.812,P <0.05);postoperative serum 7d S100 beta protein in group A was lower than that in group B (t =2.620,P <0.05);there was no significant difference between two groups of 14d serum S100 beta protein differences between postoperative (t =1.082,P >0.05).Conclusion Small window craniotomy and puncture drainage micro hematoma surgery treatment of cerebral hemorrhage in basal ganglia and each has advan-tages and disadvantages,we should adopt different treatments according to the patient's condition.
2.Clinical application of vertical incision pasty of breast
Ping YANG ; Xiaowei LIU ; Jing YANG
Chinese Journal of Primary Medicine and Pharmacy 2014;21(1):47-48
Objective To investigate the clinical effect of vertical incision for breast surgery.Methods According to Lejour method,the first breast shape on the patients who needed operation was designed,and make a mark line corresponding to the breast,and then removal of excess tissue during the operation,operation process should pay attention to the protection of important part of breast of vessels and nerves,to prevent the impact of breast lactation function.Results The operation in 48 patients with breast because of too much too small in patients with 2 cases,1 cases of patients areola was too large,the patients were followed up survey,all the patients were satisfied with the operation of the breast shape,1 cases of operation the scar not satisfied,then the operation scar resection of operation after further results were satisfied,the total satisfaction rate was 98%.Conclusion Breast reconstruction process using vertical incision method for patients with relatively small,less bleeding,almost did not affect the normal function of patients with breast,breast shape is preferred for patients with operation scheme.
3.Superomedial pedicle reduction mammaplasty based on Würinger''s horizontal septum
Xiaowei WU ; Yang LIU ; Yulin DONG
Chinese Journal of Medical Aesthetics and Cosmetology 2011;17(2):84-87
Objective To discuss the surgical techniques and efficacy of a new method of breast treatment of hypermastia. Methods From January 2009 to February 2011, a series of 15 patients underwent a new technique for reduction mammaplasty. This technique involved a superomedial pedicle nipple-areolar complex (NAC). Results In our series, the resection weight per breast was (522. 9±218.3) g and the new nipple-to-sternal-notch distance was (21.7± 1.74) cm postoperatively. Mean nipple elevation was 8. 5cm (range, 4-16 cm). There were no hematoma and partial or complete NAC necroses occurred in our series. Minimal wound dehiscence occurred in one case ( 6.7 % ). Thirteen patients were followed up for 6 to 18 months. NAC sensibilities were comparable before and after operation, and good breast shapes were produced in all cases. Conclusion The superomedial pedicle technique provides good results with respect to NAC viability and sensibility, breast contour and last superomedial fullness.
4.Assessment of cardiac twist in hypertrophic cardiomyopathy using velocity vector imaging
Xiaowei LIU ; Zhian LI ; Ya YANG
Chinese Journal of Ultrasonography 2009;18(11):929-933
Objective To assess global and regional cardiac twist function in hypertrophic cardiomyopathy(HCM) patients by velocity vector imaging(VVl).Methods Thirty HCM patients and 33 normal subjects were enrolled into this study.Two dimensional echocardiographic images of parasternal left ventricular basal level,middle and apical level short axis plane,apical four-and two-chamber plane were obtained.Maximal rotation degree,peak rotation rate,circumferential strain (CS) and strain rate (CSR),radial strain(RS) and strain rate(RSR) in systole were measured using VVI offline software.In addition,diastolic peak un-rotation rate,untwisting rate(unTwR) were measured.Each parameters was analyzed both in subendocardial and subepicardial layer.Results There was no significant difference in left ventricular ejection fraction between two groups.EDV,ESV,SV were significantly decreased (P<0.01) in HCM group.Left ventricular twist(LVtw),CS of subendocardial layer were higher in HCM group than control group(P<0.05),while the peak rotation rate,un-rotation rate,CS,CSR were lower of subepicardial layer (P<0.05).The RSR of each short axis level were significantly decreased in HCM group (P<0.01).The diastolic unTwR was decreased in HCM group (P<0.05).For further analysis of the two subgroups in HCM,more regional torsion deterioration occurred in patients with left ventricular outflow tract obstruction than those without obstruction.Conclusions The global cardiac twist angle of HCM was higher than normal person,but the circumferential deformation ability of regional myocardium was impaired,left ventricular outflow tract obstruction may aggravate the regional myocardial dysfunction.
5.Research on the Instructional Design Model of Flipped Class Combined Medical Ethics Education with Medical English Teaching
Lin YANG ; Xiaowei LI ; Guangwei LI
Chinese Medical Ethics 2016;29(4):589-591
With the example analysis method, this paper discussed the feasibility of flipped class to permeate the medical ethics education into medical English teaching. Practice has proved that consciously combining lan-guage teaching with the medical ethics education on various modern networks teaching platform enabled students to foster a correct view of medical ethics and to be qualified medical workers.
6.Dynamic Analysis of the Utilization of Opioid Analgesics in Cancer Pain Inpatients of Our Hospital
Bin CHENG ; Guonong YANG ; Xiaowei ZHENG
China Pharmacy 2017;28(11):1462-1466
OBJECTIVE:To provide reference for rational use of cancer pain narcotic drugs in our hospital. METHODS:The amount of narcotic drugs in our hospital was analyzed statistically during second quarter of 2012 to second quarter of 2015. RE-SULTS:12 specifications and 4 dosage forms of narcotic drugs were involved in our hospital during second quarter of 2012 to sec-ond quarter of 2015. Total amount of narcotic drugs was in an increasing tendency. Oxycodone hydrochloride sustained-release tablet was the largest quantity of narcotic drug used and grew fastest. The amount of surgical drugs kept stable,while total amount of oral preparation increased significantly,in particular,a significant increase in Morphine tablets. CONCLUSIONS:The application of narcotic drugs in our hospital is basically reasonable. The preferred oral principle has been implemented,and treatment of cancer pain is more standardized.
7.Effect of radiotherapy on cell apoptosis and FHIT gene expression of cervical squamous carcinoma cells
Yuxing YANG ; Xiaoyuan YU ; Xiaowei CHENG ; Meizhen WAN ; Linyan ZHOU
Tumor 2009;(7):677-679
Objective:To explore the effect of radiotherapy on the FHIT protein expression and cell apoptosis of cervical squamous carcinoma and discuss the relationship between FHIT protein expression and cell apoptosis. Methods:Expression of FHIT protein was measured by immunohistochemical method and cell apoptosis was detected by TdT-mediated dUTP terminal nick end labeling (TUNEL) staining in 50 cases of squamous cell cervical carcinoma at ⅡB-ⅢB stages before, during (Dt 10 Gy and Dt 30 Gy), and after radiotherapy. Results:Of the 50 patients, the positive rates of the expression of FHIT protein was 56% at Dt 10 Gy, 68% at Dt 30 Gy, and 84% after radiotherapy, which were significantly increased compared with that before radiotherapy (36%, P<0.05). The positive rates of cell apoptosis was 52% at Dt 10 Gy, 64% at Dt 30 Gy and 78% after radiotherapy, which were significantly elevated compared with that before radiotherapy (28%, P<0.05). In the process of radiotherapy, cell apoptosis was positively related to the expression of FHIT protein (P<0.05). Conclusion:Radiotherapy reinforces the expression of FHIT protein and induces apoptosis cocurrently. FHIT protein has regulatory effects in cell apoptosis induced by radiotherapy.
8.Influences of Polyethylene Glycol6000 on the Solubility of m-Nisoldipine
Xiaowei SHI ; Mengmeng SUN ; Jing WANG ; Caiqin YANG
Herald of Medicine 2014;(5):664-667
Objective To investigate the influences of polyethylene glycol on the solubility and in vitro dissolution of m-nisoldipine,which could provide guidance for chosing formulations of m-nisoldipine. Methods Solid dispersions of m-nisoldipine were prepared by solvent-melting method with polyethylene glycol6000 matrix. DSC and XRD spectroscopy were applied to identify the solid dispersions. The solubility and in vitro dissolution were detected by UV spectroscopy. Results The DSC and XRD map were different from the crude drug and their physical mixtures. The dissolution rates(13,15,17) were faster(35. 31%,38. 71%,41. 48%) than that of the crude drug(26. 80%),and the dissolution rates of the solid dispersions in the same ratio were higher than the physical mixtures. Conclusion DSC analysis indicated that eutectic compounds were produced by the m-nisoldipine and polyethylene glycol,in which polyethylene glycol6000 acts as a carrier. The solubility and in vitro dissolution of m-nisoldipine can be increased.
9.Study on the intervention time windows of cell apoptosis in acute liver injury in mice
Hongtao WEI ; Xiaowei XUE ; Bing LIU ; Lipei YANG ; Li WANG
Chinese Journal of Emergency Medicine 2014;23(4):389-392
Objective To study the proliferation and apoptosis of related proteins in pathological liver tissues of alcohol-induced mice,and establish a model and time-evolution rule of liver cell apoptosis,which can be used to guide the clinical treatment of acute alcoholic liver injury.Methods A total of 30 male KM mice were fed in a clean grade animal room at the Capital Medical University and then randomly (random number) separated into two groups.The 10 mice in the normal group were fed without ethanol,while the other 20 mice in the experimental group were given a one-time grant of 50% ethanol (12 mL/kg) by gavage.The mice in the experimental group were killed at two time points,6 h for 10 mice and 12 h for the other 10,after the intragastric administration.Hematoxylin and eosin (HE) staining was used to observe the morphological changes of liver in mice.The concentrations of T-ERK,p-ERK,PKC,p-PKC and caspase-3 were determined by the Western-blot method.The data were analyzed by Analysis of variance (ANOVA) method using statistical software SPSS 11.5 and criterion P < 0.05 is chosen to determine differences that are statistically significant.Results By observing the behavioral changes and morphological indexes of mice,we confirmed the success of the model for acute alcoholic liver injury.During the process of re-building the model,no mice died.The mice in the experimental group appeared in drunken states,such as sleepiness and slowness of movement.Compared to the normal group,the experimental subgroup at the 6 h point showed no difference statistical significant; while the experimental subgroup at the 12 h point showed obvious histological changes in tissues,including the disorder of hepatic lobule structure and fatty vacuolization of hepatocytes.At the same time,in the experimental subgroup at the 12 h point,both P-ERK and P-PKC significantly decreased [(2.41 ±0.38),(0.97 ±0.25),F=4.82,P<0.05; (0.16 ±0.00),(0.08 ± 0.01),F =29.63,P < 0.05],but caspase-3 significantly increased [(0.30 ± 0.02),(0.11 ± 0.01),F =34.38,P < 0.05].Conclusions In mice after intragastric administration of large doses of alcohol,the hepatic cell apoptosis appeared mainly after 6 h but before 12 h,therefore 6 ~ 12 h might be the time window to inhibit the cell apoptosis of mice' s acute liver injury from alcohol induction.
10.Clinical characteristics of 174 Chinese patients with antiphospholipid syndrome and comparison with European patients
Xiaowei CHEN ; Yan SHEN ; Chuanyin SUN ; Chengde YANG
Chinese Journal of Rheumatology 2010;14(6):394-397
Objective To analyze the clinical characteristics of antiphospholipid syndrome (APS) in a cohort of Chinese patients. Methods From January 1996 to October 2009, 174 patients with defined APS were retrospectively studied,χ2 test was selected. Results The cohort consisted of 151(86.8%) female and 23 (13.2%) male. Mean age at study was (42±13) years (range: 14-75 years). Thirty-one (17.8%) patients had primary APS, 143 (82.2% ) patients had APS associated with other diseases, including 138 cases of systemic lupus erythematosus (SLE). One hundred and forty-one (81.0%) had thrombosis episodes, among which the most common presenting manifestations were stroke (27.6%), deep venous thrombosis (27.6%) and pulmonary embolism (6.3% ). Stroke was more prevalent in Chinese than European patients. Forty-five patients (31.9%) had thrombotic recurrences and 62 patients (44.0%) had more than two sites of thrombosis. Patients with primary APS had higher rates of rethrombosis than those with secondary APS (P<0.05). Fetal morbidity rate of 126 married women in our study was 50.0%. Seven of APS patients with APS nephropathy were characterized by thrombotic microangiopathy. The presence of anticardiolipin antibodies was detected in 112 patients (64.4% ), anti-beta-2 glycoprotein Ⅰ antibodies in 103 patients (59.1%) and lupus anticoagulant in 50 patients (28.7%). Conclusion APS is characterized by recurrent thrombosis, pregnancy morbidity and positive antiphospholipid antibodies tests. Stroke, deep venous thrombosis and pulmonary embolism are the most common manifestations both in Chinese and European patients. Rethrombosis is more prominent in primary APS. Thrombotic microangiopathy is one of the most common histological changes of APS nephropathy. Multiple tests for aPL are proposed.