1.Comparative efficacy of Salmeterol assigned powder inhaler and Aminophylline Tablets treating female COPD with remission
Chinese Journal of Primary Medicine and Pharmacy 2015;(13):2016-2018
Objective To explore the comparison of efficacy of Salmeterol assigned powder inhaler and Aminophylline Tablets treating female COPD with remission.Methods Selected in remission of COPD in female patients of 114 cases.With digital method were divided into observation group and control group with 57 cases in each group.The observation group inhaled salmeterol and fluticasone propionate powder,while the control group oral amin-ophylline tablets for treatment.Effect and Lung function index,such as IC,FEV1 ,FVC,FEV1 % etc.were compared between the two groups after the treatment.Results The observation group treatment effects achieved significantly accounted for 47.37% (27 /57),which was significantly higher than 26.32% (15 /57)in control group,and the total effective rate of the observation group was higher(χ2 =4.150,P =0.042).In addition,the IC,FEV1 ,FVC,FEV1 %index increased significantly in the observation group after treatment,and the TDI,6MWD was also higher.The difference was statistically significant (t =5.077,4.746,P =0.000,0.000).Conclusion Salmeterol and fluticasone propionate inhalation and aminophylline tablets in the treatment of female remission of COPD showed a high efficient results,but the relative effect of salmeterol and fluticasone propionate inhalation therapy effect is better,the degree of dyspnea alleviated better.
2.Prognostic factors after resection for hepatocellular carcinoma in non-impaired livers
Chinese Journal of Hepatobiliary Surgery 2012;18(4):318-320
Hepatocellular carcinoma (HCC) in nonimpaired livers are a type of HCCs arising in non-cirrhotic,non-fibrotic livers without viral hepatitis or alcohol abuse.Liver resection is the major form of treatment.Factors considered when developing a prognostis include R0 liver resection,hepatocellular function,recurrence,vascular invasion,transfusion,tumor size,tumor number,tumor capsule,and daughter nodules.So the prognosis can be predicted through the analysis of these factors during preoperative and perioperative period. The curative effects of the operation can be enhanced by optimizing treatment based on the analysis of these prognostic factors.
3.Diagnosis and management of iatrogenic choledocho-pancre-atico-duodenal junction injury
Chinese Journal of Digestive Surgery 2013;(1):10-12
The anatomy and position of choledocho-pancreatico-duodenal junction are unique,so choledocho-pancreatico-duodenal junction is easily be injured during operation,and thus it needs further investigation.Anatomical,pathological and iatrogenic factors are the 3 main causes of choledocho-pancreatico-duodenal junction injury.The diagnosis of choledocho-pancreatico-duodenal junction injury includes intraoperative and postoperative diagnosis; and the treatment methods include intraoperative repaire and suture,T tube drainage,postoperative debridement and drainage,biliopancreatic shunt,duodenal diverticulum,jejunum stoma,gastrointestinal and biliary reconstruction.Precise operation,T tube cholangiography,choledochoscopy can effectively prevent the choledocho-pancreatico-duodenal junction injury.The principle of early discovery,early management,avoiding over-management,and promoting damage control surgery should be awared to reduce the mortality.
4.X-ray Medical Image Enhancement of Spatial Domain Based on Matlab
Chinese Medical Equipment Journal 2004;0(09):-
Objective To improve the quality of medical image and enhance the image in range of frequency area.Methods Images were enhanced by adopting the arithmetic of Laplacian and Sobel,and using image multiplication and addition.The effects were compared.Results After being transformed in Laplacian,the interior frame of original image turned to be obvious and the original image was led into much noise simultaneously.In comparison with the former one,the image would be more smooth after being transformed by Sobel.Treated by average filter,the influence of noise and tiny detail would be reduced.Conclusion The toolbox of Matlab can simplify the program work,which provides a method for medical image processing.
5. Effects of different passivators on growth and physiological characteristics of Ophiopogon japonicus in cadmium-contaminated soil
Chinese Traditional and Herbal Drugs 2020;51(24):6354-6361
Objective: To comprehensively evaluate the different passivation materials on growth and cadmium uptake and accumulation of Ophiopogon japonicus cultivated in cadmium contaminated soil of. Methods: Using one-year-old O. japonicus as experimental material, the effects of five different passivation materials (white marble Ar, straw biochar Br, fly ash Fh, bacterial residue Me, diatomite Dm) on the growth, physiological and biochemical indexes and cadmium absorption and accumulation of O. japonicus were studied by soil pot experiment. Results: The biomass, chlorophyll, soluble sugar and soluble protein of O. japonicus could be significantly increased in soils contaminated with two kinds of Cd under different passivation materials. Among them, Ar and Me were the most improved. In addition, the activities of antioxidant enzyme system of O. japonicus were significantly decreased, and the content of MDA had no noteworthy change. Different passivation materials remarkably increased the content of flavonoids in the underground part of O. japonicus, among which Ar and Fh treatments increased the most. The contents of heavy metal Cd in all parts of O. japonicus were decreased by different passivation materials, and the contents of Cd in aboveground and underground parts of O. japonicus were significantly lower than those of the control, and the effects of Ar, Br and Fh treatments were better than those of the control. Conclusion: Studies have shown that by combining and comparing treatments of different passivating materials, in terms of the biomass of O. japonicus treated with Me, the biomass improvement effect of Me was better than that of Ar and Br. Aiming at the effect of reducing Cd absorption and accumulation of O. japonicus and improving the effective component flavone of O. japonicus, it can be concluded that Ar and Fh have better effects in treating Cd polluted soil and improving the quality of O. japonicus.
6.Relation between coagulation-fibrinolysis indexes and biological behavior of breast cancer
Tao JIANG ; Zhongqing PAN ; Haiming JIANG
Journal of Endocrine Surgery 2009;3(6):370-373
Objective To study the relation between coagulation-fibrinolysis and metastasis, hormone receptor and TNM stage of breast cancer. Methods The plasm levels of six coagulation-fibrinolysis indexes of 30 breast cancer patients were tested, which included activated partial thromboplastin time(APTT), fibrinogen(FIB), D-dimer(D-Di), tissue type plasminogen activator (t-PA)and plasminogen activator inhibitor-1(PAI-1). Statistic analysis of the relation between the changes of these indexes and metastasis, hormone receptor and breast cancer cell proliferation was performed. Results There were statistically significant differences between the malignant and benign breast disease in FiB(3.05±0.44)g/L vs(3.39±0.52)g/L(P<0.05),D-Di(0.27±0.06)μg/ml vs(0.36±0.16)μg/ml(P<0.05) and PAI-1(26.14±3.30)ng/ml vs(34.59±3.68)ng/ml (P<0.01). The levels of plasma FIB (3.70±0.47)g/L and PAI-1 (37.36±2.71)ng/ml in metastasis group were higher than those in the non-metastasis group (P<0.01). Significantly higher levels of PAI-1(36.40±3.57)ng/ml(P<0.05)in expression of Ki67≥30% in the patients with lymph node involvement were seen. Conclusion Coagulation-fibrinolysis indexes were related to the proliferation, invasion, metastasis and clinical stage of breast cancer and it can serve as an important marker for predicting breast cancer's biological behavior and prognosis.
7.The effect of blood cell count on coronary flow in patients with coronary slow flow phenomenon
Yongdong PAN ; Binghui SONG ; Shuqing WANG ; Yanhong PAN ; Bo JIANG
Chinese Journal of Primary Medicine and Pharmacy 2015;22(3):405-409
Objective The coronary slow flow phenomenon (CSFP) is a coronary artery disease with a benign course,but its pathological mechanisms are not yet fully understood.The purpose of this controlled study was to investigate the cellular content of blood in patients diagnosed with CSFP and the relationship of this with coronary flow rates.Methods Coronary angiographies of 3368 patients were selected to assess thrombolysis in myocardial infarction (TIMI) frame count (TFC) values.Seventy eight of them had CSFP,and their demographic and laboratory findings were compared with 61 patients with normal coronary flow.Results Patients'demographic characteristics were similar in both two groups.Mean corrected TFC (cTFC) values were significantly elevated in CSFP patients (P < 0.001).Furthermore,hematocrit and hemoglobin values,and eosinophil and basophil counts of the CSFP patients were significantly elevated compared with the values obtained in the control group (P =0.005,P =0.047,P =0.001 and P =0.002).The increase observed in hematocrit and eosinophil levels showed significant correlations with increased TFC values (r =0.288 and r =0.217).Conclusion Significant changes have been observed in the cellular composition of blood in patients diagnosed with CSFP as compared to the patients with normal coronary blood flow.The increases inhematocrit levels and in the eosinophil and basophil counts may have direct or indirect effects on the rate of coronary blood flow.
8.Clinical analysis of 49 patients with primary breast lymphoma
Zhansheng JIANG ; Yanfang YANG ; Zhanyu PAN
Chinese Journal of General Surgery 2014;29(12):950-953
Objective To evaluate the diagnosis and treatment of primary breast lymphoma(PBL).Methods Clinical data of 49 PBL cases diagnosed in our center from 1997 to 2011 was retrospectively analyzed.Results 1 case was male,48 cases were female.Most patients were at the age of 35-55 years.Painless mass was the most common symptom which was most often seen on the upper-outer quadrant of the right breast,accounting for 61.11% in this group.Preoperative misdiagnosis rate was high by mammography,B ultrasonic and hollow needle pathologic examination.Final diagnosis could only made by postoperative histopathologic examination.In this group 1 case was Hodgkin lymphoma and 48 cases were non-Hodgkin lymphoma(NHL) originating from B cells.46 patients underwent surgery and chemotherapy followed by radiotherapy in 16 cases.Median time of follow up was 40 months,5-year overall and disease free survival was 48% and 28% respectively,and bone marrow was the most common metastatic organ.Conclusions The prognosis of PBL is poor.The image diagnosis lacks specificity.Paraffin sections and immunohistochemistry were the main means to make a definite diagnosis.Chemotherapy-based comprehensive treatment is the strategy in the management of PBL instead of radical mastectomy.
9.The analysis of clinical outcome of frozen-thawing embryo transfer after whole embryo cryopreservation
Pan LI ; Hong JIANG ; Jingjing CHEN
The Journal of Practical Medicine 2014;(16):2580-2582
Objective To analyze the outcomes of frozen-thawed blastocyst and cleavage embryo transfer after whole embryos cryopreservation. Methods The data of 489 IVF-ET cycles in reproductive medicine center of our hospital from September 2012 to August 2013 were analyzed retrospectively. Whole embryos cryopreservation in 214 patients were carried out with vitrification method and served as group A , 275 cycles performed fresh embryo transfer were served as group B. Then group A and group B were subdivided into group A1 (83 cycles),group A2 (131 cycles), group B1 (120 cycles)and group B2 (155 cycles)according to blastocyst transfer or cleavage-stage embryo transfer. The clinical outcomes of all groups were compared each other. Results The pregnancy rate and embryo implantation rate in group A1 were significantly higher(71.1% ,53.0%)than those in group A2, B1 and B2 (A2 group: 57.3%, 34.0%, B1group: 55.0%,42.1%, B2 group: 52.9%, 32.7%,respectively)(P<0.05). The embryo implantation rate in group B1 were higher than those in group B2 (P < 0.05). Conclusion F-ET after whole embryos freezing could significantly improve the embryo utilization rate and clinical pregnancy rate. Frozen-thawed blastocyst transfer could get better clinical outcomes than frozen-thawed cleavage-stage embryo transfer.
10.Clinical value of blastocyst transfer in vitrified-thawed cycles
Jingjing CHEN ; Hong JIANG ; Pan LI
Chongqing Medicine 2014;(34):4610-4612
Objective To evaluate the clinical value of frozen-thawed blastocyst transfer and the blastocyst derived from frozen-thawed cleavage stage embryo transfer.Methods The data of 5 1 8 cycles in reproductive medicine center of the hospital from Sep-tember 2012 to August 2013 were analyzed retrospectively.According to the frozen-embryos type,all patients were divided into three groups,group A:frozen-thawed blastocyst transfer,129 cycles;group B:blastocysts derived from frozen-thawed cleavage stage embryos transfer,123 cycles;group C:frozen-thawed cleavage embryos transfer,266 cycles.The clinical outcomes of all groups were compared with each other,and the rates of blastocyst formation and cancellation were compared between group A and group B.Re-sults The rates of biochemical pregnancy,clinical pregnancy and embryo implantation in group A(70.5%,61.2%,42.3%)and group B(67.5%,58.2%,40.2%)were significantly higher than group C(53.0%,42.5%,23.1%)(P<0.05);there were no signif-icant differences in the rates of early abortion,ectopic pregnancy,multiple pregnancy among three groups(P>0.05);there were no significant differences in the blastocyst formation rates of the high quality cleavage embryos at D3 in fresh cycles and the frozen-thawed cleavage embryos(62.5%vs.57.7%)(P>0.05)and those two groups were both significantly higher than the poor quality cleavage embryos at D3 in fresh cycles(20.3%)(P<0.05).Conclusion Blastocyst transfer in vitrified-thawed cycles could get rel-atively satisfactory clinical outcomes.There are higher blastocyst formation rate and better clinical outcomes of transfer blastocyst derived from frozen-thawed cleavage embryo.