1.Comparative of vacuum sealing drainage and traditional abscess drainage for patients with breast abscess
Journal of Regional Anatomy and Operative Surgery 2016;25(4):270-272
Objective To compare the efficacy of vacuum sealing drainage( VSD) and the traditional treatment for breast abscess drain-age abscess.Methods A total of 59 cases with breast abscess in our hospital from February 2013 to December 2014 were randomly divided into two groups.The observation group underwent VSD and the control group treated by traditional abscess drainage of abscesses.The healing time,scarring length,the average length of hospital stay,number of dressing changes,pain degree were observed.The breast deformation and the recurrence of patients after 6 months were compared.Results The abscess healing time,the length of scar and the average days of hospi-talization were respectively (10.3 ±1.2) d,(1.5 ±0.2) cm,(12.7 ±3.5) d,the control group were respectively (16.5 ±2.6) d,(4.5 ± 0.6) cm,(26.9 ±3.3) d.The difference between two groups was statistically significant(P<0.05).The number of dressing changes and pain score of observation group were respectively (3.9 ±1.1) times and (3.3 ±0.6 ) points,the control group were respectively (10.5 ±1.5) times and (6.7 ±0.9) points.The difference between two groups was significant(P<0.01).All patients were followed up for 6 months,no recurrence was in observation group,and 1 case with recurrence in control group,the difference was not statistically significant(P>0.05).No breast deformation occurred in observation group,but 5 cases in the control group.The difference between two groups was statistically signifi-cant(P<0.05).Conclusion The effect of VSD for breast abscess is significant,which can accelerate the healing of the abscess and reduce the suffering of patients without affecting the appearance.
2.Spectral Reconstruction and Quantitative Analysis by B-Spline Transformations and Penalized Partial Least Squares Approach
Chinese Journal of Analytical Chemistry 2009;37(12):1820-1824
Taking into account the near infrared spectra(NIR) on numerous predictor variables with serious collinearity and having nonlinear quantitative relationship with the chemical compositions, a novel nonlinear partial least squares(PLS) approach, termed as Spline-PPLS, was constructed by combining the penalized partial least squares(PPLS) regression with B-splines transformation. Firstly, the observed spectral predictors were considered as discrete observations of curves of the wavelength and were nonlinearly transformed using B-spline basis functions. The choice of the degree of the polynomial pieces and of the number of knots was performed using the cross-validation strategy. Then, the PPLS algorithm was performed on the high dimensional transformed data matrix to build the calibration model by imposing a penalty term to the optimization criterion of PLS. The roughness penalty term indeed controlled the curvature of the functions and its smoothing parameter could also be obtained by the cross-validation. Finally, the proposed Spline-PPLS approach was applied to the wheat NIR diffuse reflectance spectra reconstruction and quantitative analysis. The result indicates that the Spline-PPLS approach not only can yield high accuracy reconstructing spectrum, but also improves the model prediction accuracy in the case of nonlinear relationships.
3.Correlation between parameters of ambulatory blood pressure monitoring and prostatic volume in elderly men with essential hypertension
Chinese Journal of Geriatrics 2010;29(11):891-893
Objective To explore the correlation between the parameters of ambulatory blood pressure monitoring (ABPM) and prostatic volume in elderly patients with essential hypertension.Methods The 131 elderly patients with essential hypertension from March 2007 to December 2009 were enrolled in this study, including 102 benign prostatic hyperplasia (BPH) patients and 29 nonBPH (NBPH) patients. All patients underwent ABPM and ultrasound examination of prostate.Prostatic volumes (PV) were calculated and were compared between BPH group and NBPH group.Correlation between parameters of ABPM and PV was analyzed. Results (1)The maximal mean artery pressure (MAPmax) at night was higher in BPH group than in NBPH group [( 104.7 ± 12. 0)mm Hg vs. (99.6± 10. 1) mm Hg, P= 0.039]. (2)There were correlations between PV and MAPmax in all-day (r=0. 184, P=0. 035), MAPmax at daytime (r=0. 183, P=0. 037), MAPmax at night (r=0. 181, P=0. 040), respectively. Conclusions MAPmax of ABPM may be associated with PV in elderly patients with essential hypertension.
4.Practice and proposals for instant settlement management of the basic medical insurance
Chinese Journal of Hospital Administration 2014;(9):679-681
The pilot work urban workers medical network settlement of Anhui province has launched in full scale,effectively facilitating the population seeking medical service elsewhere.In this regard,the medical settlement of a pilot hospital is cited as an example to introduce the networked medical settlement in remote places,summarizing problems encountered,and coming up with proposals accordingly.
5.Clinical analysis of 30 cases of nervous systemic lupus erythematosus
Chinese Journal of Primary Medicine and Pharmacy 2015;(18):2819-2822
Objective To invetigate clinical characteristics,pathogenesis and its risk factors of neuropsychi-atric lupus erythematosus(NPLE).Methods 160 cases of SLE patients,including 30 cases of diagnosed NPLE,were analyzed retrospectively.The relationship between the appearance of NPLE and common autoantibodies,other organ involvement and SLE disease activity score(SLEDAI)were analyzed.Results Such antibody positive rates of anti nuclear antibody(ANA),anti Sm antibody,anti -RNP antibody,anti SSA antibody,anti ds -DNA antibody had no significant difference between NPLE and non NPLE,the value of χ2 was 0.947,0.013,1.194,0.023,0.745 respectively,the value of P was 0.194,0.910,0.274,0.879,0.388 respectively.Renal involvement,raynaud phenomenon,interstitial pneumonia,pulmonary thromboembolism,oral ulcer,arthritis,facial erythema,pleuritis,pericarditis,fever,pulmonary hypertension,photo -allergy and alopecia in the two groups had no difference,the value of χ2 was respectively 0.419,1.383,0.721,0.201,1.368,1.194,0.055,0.946,0.262,2.503,0.628,2.898 and 0.075,the value of P was 0.517,0.324,0.396,1.000,0.242,0.274,0.815,0.331,0.609,0.114,0.428,0.089 and 0.785 respectively.But the occurrence of hand and foot vasculitis in NPLE was significantly higher(χ2 =3.996,P =0.046).SLEDAI of NPLE was higher than non NPLE(t =8.446,P =0.000).Conclusion There was no correlation with the occurrence of NPLE and common autoantibodies,other organ involvements.Hand and foot vasculitis and higher SLEDAI(more than 15 points)were the risk factors of NPLE.Encephalopathy may be the initial manifestation to some of SLE cases. Early diagnosis and methylprednisolone pulse treatment combined with immunosuppressive therapy can effectively improve the remission of the disease,reduce mortality and improve prognosis.
6.Clinical efficacy and IgE levels of ebastine joint Compound Glycyrrhizin on acute and chronic urti-caria patients
Guixiang CHANG ; Liqing XING ; Shuqiu ZHANG
Journal of Chinese Physician 2015;(z1):1-3
Objective To explore the clinical efficacy of Ebastine joint Compound Glycyrrhizin in treatment of acute and chronic urticarial, and its effect on serum IgE levels.Methods Eighty cases of a-cute and chronic urticaria patients were collected from January 2010 to June 2014 in our hospital for treat-ment.They were randomly divided into control group and observation group, 40 cases in each group, the patients in the control group oral ebastine 10mg 1 times /day, patients in the observation group were given Compound Glycyrrhizin on 75mg and oral ebastine 10mg, 1 times /d, acute urticaria patients were treated for one week of continuous treatment, patients with chronic urticaria were treated for 4 weeks in a row;IgE level was measured by ELISA.Results After treatment, effective rate of patients with acute urticaria was 94.44%in the observation group, the control group was 68.42%; patients with chronic urticaria observa-tion group was 95.45%, the control group was 71.43%, a significant difference ( P <0.05 ) between the observation group and control group.IgE levels in both groups after treatment were reduced compared with before treatment ( P <0.01), after treatment IgE levels of patients had higher degree of improvement in the observation group, differences were statistically significant ( P <0.05).Conclusions The clinical effica-cy of ebastine joint Compound Glycyrrhizin on treatment of acute and chronic urticaria are better than single ebastine, two drugs used in conjunction with synergistic effect by regulating the body's immune function, re-duce allergy strength, improve efficacy.
7.Optimizing Fermentation Conditions for Expression of Esterase B1 Fusion Protein in Recombinant Bacteria
Liqing ZHANG ; Hongxia JIANG ; Yanchun YAN
Journal of Environment and Health 1989;0(06):-
Objective In order to research the best fermentation conditions of recombinant bacteria pThioHisA-B1/DH5? which contains gene of esterase B1.Methods Recombinant bacteria pThioHisA-B1/DH5? was induced in different culture media, induction temperatures, different inductor concentrations, different induction time in order to obtain the best expression effect.The expression products of different conditions were detected by SDS-PAGE and thin-layer gel scanning analysis.Results Based on the experiments, the optimized fermentation condition were that the culture medium was TB, inducing temperature was 28 ℃ and inducing time was 6 h,the concentration of IPTG was 0.4 mmol/L.The expression quantity of target protein attained 40.3% in total bacterial protein, and the soluble fusion protein accounted for 66.2% in total target proteins at the optimum conditions.Conclusion The optimized fermentation conditions of expressing fusion protein in recombinant bacteria have been found and in the conditions, soluble esterase B1 fusion protein of high yield can be obtained.
8.Combined lamivudine and hepatitis B immunoglobulin to prevent hepatitis B recurrence after liver transplantation:a Meta-analysis study
Liqing WEI ; Yao ZHANG ; Haiyan GONG
Journal of Third Military Medical University 2003;0(10):-
Objective To evaluate the efficiency of lamivudine combined with hepatitis B immunoglobulin to prevent hepatitis B recurrence after liver transplantation.Methods The literature concerning the application of lamivudine and hepatitis B immunoglobulin after liver transplantation was collected.The efficacy of initial lamivudine,and hepatitis B immunoglobulin alone or combined together was evaluated in liver transplantation recipients with hepatitis B by performing a systematic review of the literature with a Meta-analysis of clinical trials.Odds ratio(OR)was applied to evaluate the effect of therapeutic alliance to decrease the reinfection rate whether or not.Results We identified 7 clinical trials,and there were 360 patients subjected.OR and 95% confidence interval(95%CI)was 0.34(95%CI ranging from 0.18 to 0.64).For overall test result,Z value was 3.33 and P value was 0.01.The P value was 0.310 for our test of study homogeneity.Conclusion Our meta-analysis shows that lamivudine or hepatis B immunoglobulin can effective prevent hepatitis B recurrence after liver transplantation,and therapeutic alliance is more effective than monotherapy,and tolerance to lamivudine or hepatis B immunoglobulin was good.
9.Influence of Citalopram on Clinical Symptoms and Quality of Life of Female Patients with Chronic Schizophrenia
Haitao ZHANG ; Ling WANG ; Liqing ZHENG
Chinese Mental Health Journal 1991;0(02):-
Objective:To explore the effect of Citalopram on clinical symptoms of chronic schizophrenia and life quality of female patients.Methods:52 female patients with chronic schizophrenia were divided into the research group(n=30)and the control group(n=22).Originally used drugs were retained for both groups , Citalopram was added in research group, and placebo was added in control, both for 12 weeks.PANSS, GQOLI-74, CGI-SI were used to evaluate the effects. Results:At the end of treatment, the total scores of PANSS, factor scores of negative symptoms, general psychopathology, lack of reaction, and depression significantly decreased in the research group (data P
10.Primary Report on Hip Joint Superficial Substitution
Liqing JIANG ; Changgui WANG ; Kaiyue ZHANG
Journal of Zhejiang Chinese Medical University 2006;0(04):-
[Objective]Primarily discuss cases selection and operation skill of hip joint superficial substitution.[Method]From Oct.2004 to Feb.2007,10 hip joints of 8 cases were made superficial substitution,paying attention on cases selection and operation skill.[Result]All cases had no such complications as femur neck fracture,infection,joint dislocation,vessel or nerve injury,deep vein embolism or ectopic ossification in early stage.The patients' score increased to 93~99 and average 95 from 35~56 and 45 before operation,the unequal limbs were corrected for DDH cases.On X-ray measurement:40?~50?for acetabula abduction angle,44?in average;134?~143?,139?for short-handle eversion angle of femur lateral;average off-set rate was 0.20 for femur neck;no loose prosthesis or narrow femur neck,no bright zone around short-handle.[Conclusion]Hip joint superficial substitution is very fit for young people with much sports,but we should pay attention to case selection and operation skill.