1.Adjuvant therapy in patients with uterine sarcomas
China Oncology 1998;0(01):-
Purpose:To study the adjuvant therapy in uterine sarcomas,to decrease local recurrence and metastases and improve survival.Methods:Analysis of the management of 113 cases of uterine sarccoma , retrospectively. 30 cases were treated weith surgery alone , 25 with adjuvance radiation , 34 with postoperative chemotherapy, 21 with surgery and chemo radiation.Results:The 2 year pelvic recurrence and metastases with surgery alone were 43.3 % and 30 0 %,32 0 % and 28 0 % with postoperative radiation,44.1 % and 20.6 % with postoperative chemotherapy, 23.8 % and 23.8 % with postoperative combination of chemo radiation.But there was no significant difference between surgery alone and postoperative adjuvant therapy.Conclusions:Postoperative radiotherapy can improve local control,adjuvant chemotherapy can decrease metastases,both can improve disease free survival,but can not improve overall survival for uterine sarcomas.
2.Cluster Analysis of TCM Diagnostic Data in Different Stages of Ischemic Stroke
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(03):-
To discuss the distribution and evolvement of TCM syndromes in ischemic stoke,we investigated the TCM diagnostic data from 195 cases in the first three months.After the cluster analysis based on the data of the first 3 days,28 days,90 days after the attack,information of the first three days indicated that the variables could cluster into qi deficiency and blood stagnation,phlegmheat,qi and yin deficiency three groups;the information of the 28 days indicated that the variables could cluster into qi deficiency,phlegm-wet,blood stagnation,phlegm-heat four groups;the information of the 90 days indicated that the variables could cluster into qi deficiency and blood stagnation,qi deficiency,phlegm-heat and phlegm-wet four groups.The cluster analysis result shows us a dynamic process of the syndrome evolvement,TCM syndromes are variance in different stage,and become simplicity from complex after treatments.
3.Progress of immunotherapy trials in the treatment of lung cancer
Journal of International Oncology 2015;(3):210-213
Surgery in combination with chemotherapy and radiotherapy is the standard of lung cancer treatment,but postoperative recurrence is very common which usually leads to higher mortality and lower life quality. Immunotherapy on post-operative patients fully mobilizes the body's defense mechanisms,activates the immune cells,and kills residual cancer cells. Current research on lung cancer immunotherapy mainly includes four categories:adoptive immunotherapy,dendritic cell vaccine,non-specific antigen immune therapy and anti-gen-specific vaccine. These studies show lung cancer immunotherapy intervention can effectively reduce postop-erative residual cancer cells,reduce postoperative recurrence rate,prolong survival,significantly improve the prognosis,and is worth spreading in clinical practice.
4.Preparation and application on hepatitis B surface antisen feeble masculine serum
International Journal of Laboratory Medicine 2015;(14):1994-1995
Objective To prepare the long‐term use and good stability of HBsAg feeble masculine serum ,and the application of controlling quality for HBsAg .Methods The HBsAg positive serum was diluted using calf serum phosphate buffer by grads ,multi‐ple to 1∶2 ,1∶4 ,1∶8 ,1∶16 ,1∶32;HBsAg feeble masculine serum was detected by double antibody sandwich method of enzyme‐linked immunosorbent assay (ELISA) using different reagent lot obtained from two companies for continuous six months .Results The serum ,s diluting multiple which the S/CO ,value between 1 to 3 was 1∶8 ,and the S/CO was 2 .42 ,the CV was 4 .72% .The serum of quality control possessed a good stability in different detection reagents ,the S/CO value range from 2 .41 to 2 .82 ,and the CV value was 4 .24% to 8 .68% .The CV value of HBsAg feeble masculine control serum with 6 months successive detection ranged from 8 .71% to 9 .86% (CV<10% ) .Conclusion The HBsAg feeble masculine serum possessed good stability and precision which is fit for masculine serum in HBsAg test .
5.Relationship between carotid atherosclerosis lesion and ECG abnormality and correlation between carot-id atherosclerosis and blood pressure in patients with coronary heart disease
Chinese Journal of cardiovascular Rehabilitation Medicine 2014;23(4):439-442
Objective:To explore the relationship between carotid atherosclerosis (CAS)detected by ultrasonography and ECG abnormality and correlation between CAS and blood pressure in patients with coronary heart disease (CHD).Methods:A total of 389 CHD patients were divided into CAS group (n=213)and no CAS group (n=176).ECG abnormalities were compared between two groups,and ECG and blood pressure were compared among patients with different degrees of CAS in CAS group.Results:Compared with no CAS group,there were significant rise in constituent ratios of atrial fibrillation,Ⅱ~Ⅲ°atrioventricular block,total lead number of ST segment de-pression,and of abnormal T wave,ST segment deviation complicated abnormal T wave and angina pectoris compli-cated ST segment depression in CAS group (P <0.05~<0.01).Along with CAS grade increased (grade I~ grade IV),there were gradual rise in percentages of atrial fibrillation (8.33% vs.21.33% vs.31.03% vs.45.00%),to-tal lead number of ST segment depression (17.64% vs.27.22% vs.37.07% vs.52.08%),total lead number of ab-normal T wave (5.00% vs.6.56% vs.10.34% vs.22.08%)and ST segment deviation complicated abnormal T wave (26.67% vs.37.33% vs.50.00% vs.60.00%),P <0.05 or <0.01. There were no significant difference in diastolic blood pressure (DBP)between no CAS group and CAS group,but systolic blood pressure (SBP)and pulse pressure (PP)of CAS patients were significantly higher than those of no CAS patients,and they gradually elevated along with CAS severity increased (P <0.05~<0.01).Pearson correlation analysis indicated that CAS was signifi-cant positively correlated with SBP and PP (r =2.064,1.348,P <0.01 both).Conclusion:The incidence rate of abnormal ECG in CHD patients complicated CAS is higher than that of CHD patients without CAS;and CAS is pos-itively correlated with blood pressure.Therefore,carotid ultrasonography can better reflect CHD patients′condition.
6.Progress in Pharmacological Mechanism for the Role of Fatty Acid in Reversal of Myocardial Toxicity of Local Anesthetics
Tianjin Medical Journal 2014;(7):731-733
At present, there is no specific antidote for local anesthetic toxicity, which seriously hindered therapeutic efficts of clinical treatment. It is increasingly urgent for finding find the effective antidote to local anesthetic. This article at-tempts to interpret the molecular pharmacological mechanism from fat pool, energy metabolism, NO, ion channel and solubili-zation for the role of fatty acids in reversal of myocardial toxicity of local anesthetics. And the different characteristics of the structure and function of nano liposome and fat emulsion were compared.
7.Comparison of clinical efficacy of retroperitoneal laparoscopic ureterolithotomy, ureteroscopy or microchannel percutaneous nephrolithotomy in the treatment of impacted upper ureteral calculi
Chinese Journal of Primary Medicine and Pharmacy 2015;22(3):394-397
Objective To evaluate the effect of retroperitoneal laparoscopic ureterolithotomy (RLUL),ureteroscopy(URS),microchannel percutaneous nephrolithotomy (mPCNL) in the treatment of impacted upper ureteral calculi.Methods Clinical data of 105 cases with impacted upper ureteral calculi were retrospectively analyzed.The average residence time of stone in the same position was 8.6 (2-49) months and the average stone surface area were 171 (71-361)mm2 in 41 cases received RLUL treatment.The average residence time of stone in the same position was 9.5 (2-47) months and the average stone surface area were 159 (71-342)mm2 in 29 cases received URS treatment.The average residence time of stone in the same position was 8.9 (2-51) months and the average stone surface area were 165(71-353)mm2 in 35 cases received mPCNL treatment.Results In the RLUL group,surgery was successful in all patients and the stone-free rate was 100% ;In the URS group,the surgery success rate was 93.1% and the stone-free rate 1 month later was 92.6% ;In the mPCNL group,the surgery success rate was 97.1% and the stone-free rate 1 month later was 97.0%.The operation time in the URS group (mean 65 min,ranged 45-95 min)was longer than that in the RLUL(mean 46 min,ranged 25-70 min) and mPCNL(mean 51 min,ranged 39-80 min)groups (P<0.05).The hospital stay in the URS group (mean 5.1 days,ranged 4-12 days) was shorter than that in the RLUL(mean 7.9 days,ranged 6-11 days) and mPCNL(mean 8.1 days,ranged 5-18 days)groups (P < 0.05).The operation time and the hospital stay had no significant differences between the RLUL group and mPCNL group (P > 0.05).The surgery success rate,stone-free rate and the serious complications of the three groups had no significant differences (P > 0.05).Conclusion The operation time of URS is shorter,but postoperative recovery is faster than that of RLUL and mPCNL groups.Although the incidence of serious complications has no statistically significant differences among the three treatments,but URS and mPCNL surgery have the potential risk of serious complications.RLUL does not increase the difficulty of operation,has less serious complications,and is a remedy for failure in URS and mPCNL operation.
8.Research on effects of radiation on hippocampus neuron and the related molecular mechanism
China Medical Equipment 2013;(11):1-3
Objective:To explore the effects of radiation on hippocampus neuron and the related damage mechanism in order to provide the theory base for treatment strategy of radiation brain injury. Methods:We looked up the scientific literature including following methods. Pregnant mice were irradiated with tritiated water, and then the contents of SOM in pars intermedia and AVP in hypothalamus of newborn mice were detected by radioimmunoassay. Pregnant rats were irradiated with tritiated water or X-ray, and the neuronal cells derived from the newborn rats were cultured. The morphology of cultured neuronal cells was compared with those of normal neuronal cells. The number of apoptotic cells in cortical fifth layer was measured by HE staining. Results:After radiation with tritiated water, the level of SOM in pars intermedia of newborn mouse and AVP content in hypothalamus content of male newborn mouse significantly increased and decreased, respectively. Radiation with tritiated water could result in the morphology change of neuronal cells and increase the percent of apoptosis cells in cortical fifth layer. Moreover, the percent of apoptosis cells in tritiated water group was higher than that in the X ray group. Conclusion: Radiation could impact on brain neuropeptide contents, and neurobehavioral, learning and memonic ability, result in the morphology change of hippocampal neurons, and induce the midbrain cells apoptosis.
9.Analysis and Improvement Suggestions on the Surplus and Deficiency of Public Health Service System
Chinese Health Economics 2014;(4):70-71
To understand the current situation of public health service system by using diect network report,system report and questionaire surey, so as to provide reasomable suggestion for the existing problems.