Objective The medication scope of 581 prescriptions contained in the book of Two hundred one party governance inspection record is studied through data mining.Methods After regulating drug names individually according to the authoritative literature,the statistical range of medication is given using the software Excel 2003.Results A total of 360 kinds of medicines are obtained.Conclusion The spectrum of 581 optimized ancient prescriptions is formed,which is the focus of our further research.

Objective:Based on systematic idea of clustering methods, a novel approach for classifying prescriptions was explored in the light of the method of classifying analogous prescriptions.Methods:A total of 581 ancient prescriptions were selected from Treatment Record of Hundreds of Selected Ancient Prescriptions, and the standardized names of Traditional Chinese Medicines in these prescriptions were entered in Microsoft Excel 2007, then imported to SPSS 24.0 to generate dendrograms using the hierarchical clustering function. The classification of 581 selected ancient prescriptions was analyzed. Results:All 581 prescriptions could be classified into 86 categories through repeated clustering, the largest group has 29 prescriptions, the smallest group has 2 prescriptions, and the average group has about 6.75 prescriptions. In general, the later the intercepted group, the lower the similarity of its internal prescriptions.Conclusion:This method could realize the classification of prescriptions in the light of the method of classifying analogous prescriptions, which may help to break the original thinking bondage and further deepen the understanding of compatibility rules of prescriptions. However, its disadvantage lied in that the theoretical clues would be reduced when analyzing the compatibility rules of prescriptions and the issues of drug dosage, nature, taste and meridian categories were not specially considered.

Objective To observe the clinical effect of treating adenomyosis uterine artery embolization (UAE)after interventional therapy for adenomyosis with Huayuxiaojie decoction. Methods A total of 40 patients with adenomyosis were randomly recruited into a control group and a treatment group. 20 patients in the control group were not given any medical treatment after interventional operation; while 20 patients in the treatment group were given the decoction of Huayuxiaojie after intervention. Changes of menstrual blood volume, menalgia degree, CA125 and uterine volume of all patients were investigated after the treatment. Results Patients in the treatment group showed significantly better results than the control group in the improvement of menstrual blood volume, dysmenorrhea, CA 125, and uterine volume (P＜0.05) .Conclusion Huayuxiaojie decoction was effective in relieving menalgia, adjusting menorrhagia, soothing bellyache,reducing fever of syndromes after interventional operation of adenomyosis.

Objective To study the effects of puerarin on proliferation and apoptosis of human gastric cancer MGC-803 and AGS cells.Methods Human gastric cancer cells were treated with puerarin at different concentrations.MTT assay was used to test cell proliferation and FCM was used to detect cell apoptosis.Results The inhibition rates had upwarded trend with increasing concentrations (MGC-803:1.24 ％,2.80 ％,15.10 ％,18.55 ％,59.65 ％; AGS:15.59 ％,25.31％,30.25 ％,36.91％,64.47 ％),when treated with puerarin at different concentrations (1.5,3.0,6.0 12.0,24.0 mmol/L) for 48 hours.Apoptosis rates gradually increased with increasing concentrations (MGC-803:5.49 ％,9.53 ％,13.81％; AGS:6.23 ％,16.38 ％,25.99 ％),when treated with puerarin at different concentrations (0,12.0,24.0 mmol/L) for 24 hours.Conclusion Puerarin inhibits proliferation and induces apoptosis of human gastric cancer cells MGC-803 and AGS.

ObjectiveTo analyze the changes of imaging and the efficacy of sympathetic cervical spondylosis before and after treatment and discuss the correlation of them.Methods Seventy-one sympathetic cervical spondylosis inpatients who examined by X-ray,CT,transcranial Doppler (TCD) or color Doppler flow imaging(CDFI) were collected.After comprehensive treatment,the efficacy was evaluated according to the recovery of patients' symptoms,and the cases with imaging abnormalities were examined again.Then the correlation between the changes of imaging and the efficacy was analyzed.ResultsAfter treatment,all 71 cases,including 45 cases with excellent efficacy,18 cases with good effect and 8 cases turned effective,showed a fine rate 88.7％ (63/71) and an effective rate 100.0％ (71/71).The rechecked imaging results showed:in 36 lantoaxial subluxation cases by CT scanning,26 cases turned to be normal,6 cases were improved and 4 cases had finally no change; in 68 cases with abnormal X-ray imaging,67 cases were improved and 1 case had finally no change; in 38 cases with abnormal TCD results,24 cases turned to be normal,2 cases were improved,10 cases showed changes and 2 cases had finally no change;in 36 cases with abnormal cervical CDFI results,9 cases turned to be normal,10 cases were improved,15 cases showed changes and 2 cases had finally no change.The analysis of correlation between the changes of imaging and the efficacy showed:changes count by the value 0,r =0.388,t =3.500,P＜ 0.01 ; changes count by the value 0.5,t =0.361,t =3.211,P ＜0.01.ConclusionsThe efficacy of sympathetic cervicalspondylosis has positive correlation with the changes of imaging and the causes of this disease are complex.So complete and well inspection can help the syndrome differentiation treatment and confirm the efficacy.

Objective: To investigate the possible mechanisms in acupuncture analgesia by interaction of &opioid receptor with neurotransmitter transport proteins or the Na+-K+pump. Methods: Microinjection of respective heterologous cRNA into the Xenopus oocytes as a model system, and measurement of steady-state currents under two-electrode voltage clamp. Results: The co-expression of the δ-opioid receptor with GAT1, EAAC1 or the sodium pump resulted in reducing activity of the respective transporter. Opioid receptor activation affected transporter activity in different ways: 1) GAT1 was further inhibited; 2) EAAC1 was stimulated; 3) Na+-K+ pump activity interfered with agonist sensitivity of DOR. Pump inhibition led to higher sensitivity for DPDPE. Conclusion: GABA transporter inhibition and glutamate transporter stimulation may counteract pain sensation by affecting the neurotransmitter concentration in the synaptic cleft and, therefore, may contribute synergistically to pain suppression by acupuncture. Sodium pump inhibition by endogenous ouabain may amplify these effects. These synergistic effects may be the molecular mechanism of inhibiting pain sense and/or acupuncture analgesia.

Objective To investigate the value of stretched-exponential model of DWI in differential diagnosis of benign and malignant breast lesions.Methods Totally 58 patients with 63 breast lesions (33 benign,30 malignant lesions) were enrolled.All the patients underwent multiple b value DWI and dynamic contrast enhancement MRI (DCE-MRI) scans.The values of ADC,DDC and water molecular diffusion heterogeneity index (α) were calculated,and the time signal intensity curve (TIC) was obtained.All the parameters were compared between benign and malignant breast lesions.The diagnostic performance of different parameters was evaluated with ROC curve.Results ADC,DDC and α value of malignant lesions was (1.01±0.19)×10-3 mm2/s,(0.89±0.23)×10-3 mm2/s and 0.75±0.09,while of benign lesions was (1.41±0.27)× 10-3 mm2/s,(1.49±0.29)× 10-3mm2/s and 0.87±0.07,respectively.All 3 parameters in malignant lesions were lower than those in benign lesions (all P＜0.01).Taking 1.22 × 10-3 mm2/s as the optimal threshold,the area under the curve (AUC) of DDC was the largest as 0.958,and the corresponding diagnostic sensitivity and specificity was 96.67％ and 81.82％,respectively.AUC value was 0.976 by combining DDC with TIC,and the corresponding diagnostic sensitivity and specificity was 93.33％ and 93.94％,respectively.Conclusion The stretched-exponential model DWI can differentiate breast lesions,and diagnostic performance of combination of DDC and TIC is better than ADC or DCE.

Objective: To construct an evaluation index system to assess the response capacity of universities to public health emergencies, so as to provide a basis for improvements the response capacity. Methods: In November 2019, in order to develop an evaluation system based on literature review and expert discussions, 15 experts were invited to conduct a subjective evaluation used hierarchical analysis. The objective evaluation was conducted in 120 universities in Jiangsu Province used the inverse entropy weighting method, and the final evaluation employed the joint subjective and objective weighting method. Results: The indicator system consisted of four primary indicators, nine secondary indicators, 32 tertiary indicators and 67 quaternary indicators. The analysis of the combined weighting method showed that the primary indicators, in descending order, included incident handling capability ( 0.666 ), incident detection capability (0.203), prior preparation capability (0.101) and post event recovery capability ( 0.031 ). The top three secondary indicator weights were emergency response (0.480), monitoring and reporting (0.203) and command and coordination (0.151). The results of the evaluation of the consistency indicators showed that the expert authority coefficient was 0.909 and the Kendall s W coordination coefficient was 0.836 ( P <0.01), with all consistency scale values < 0.1. Conclusion The evaluation system is highly scientific and credible, and provides basis for evaluating the response capability of universities to public health emergencies.

Objective To systematically evaluate the efficacy and safety of 125I seed implantation on the treatment of refractory thyroid carcinoma.Methods A total of 14 patients with refractory thyroid carcinoma received CT and ultrasound image-guided 125I seed implantation in our hospital from Apr.2003 to Oct.2016.The radioactive activity ranged from 0.3 to 0.8 mCi,and the prescribed doses were 80 to 120 Gy.11 patients were diagnosed as differentiated thyroid carcinoma and 3 patients were medullary thyroid carcinoma.The local control rate,pain relief and complications were observed.Results The patients were followed up from 12 to 96 months.Two months after treatment,complete remission happened in three patients,partial remission in nine,and disease stability in two,no patients with progression.The half year,one year,two year local control rate was 100％,92％ and 42％,respectively.Seven patients were evaluated using number rating scales and obtained a score of 4.14±1.68 before therapy.Two months after treatment,the score was reduced to 2.00±1.15 (P＜0.000).No usual complications occurred during or after treatment except for I acute skin radio reaction in 4 cases.Conclusion 125I seed interstitial implantation for refractory thyroid carcinoma under guidance of ultrasound or CT is efficient and safe.

Objective:To explore the clinical effect of "information knowledge belief practice" model, namely "IKAP theory" nursing intervention model on patients with peritoneal dialysis(PD).Methods:The clinical data of 120 patients with PD treated in The Second Hospital of Tianjin Medical University from January 2020 to December 2020 were analyzed retrospectively. The patients were randomly divided into control group and observation group, with 60 cases in each group. In the observation group, there were 32 males and 28 females with an age range of (56.16±10.25) years, including 18 cases of diabetic nephropathy, 22 cases of chronic glomerulonephritis and 20 cases of hypertensive nephropathy. In the control group, there were 34 males and 26 females, with an age range of (56.27±10.34) years, including 14 cases of diabetic nephropathy, 18 cases of chronic glomerulonephritis and 28 cases of hypertensive nephropathy. The patients in the control group were given routine nursing. In addition to the routine nursing, the patients in the observation group also adopted IKAP mode for nursing intervention. The levels of hemoglobin (HB), serum albumin (ALB), comprehensive nutrition assessment score (SGA) and nursing satisfaction of the two groups were compared before and 6 months after the intervention. The comparison of measurement data before and after intervention in the intervention group was analyzed by paired sample t-test. Frequency data were compared and analyzed by Chi-square ( χ2) test. Results:Before the intervention, there was no significant difference in ALB, Hb levels and SGA between the observation group and the control group( t=1.001~1.743, all P>0.05). After the intervention, the SGA score of the observation group was lower than that of the control group, while the levels of ALB and Hb were higher than those of the control group, and the differences between the two groups were statistically significant ( t=3.411~5.050, all P<0.05). The satisfaction of patients in the observation group was 95%, while that in the control group was 78.33%, and the difference between the two groups was statistically significant ( χ2=7.212, P<0.05). Conclusions:For peritoneal dialysis patients, IKAP nursing intervention can not only effectively improve their nutritional status, but also increase their satisfaction with nursing. IKAP nursing intervention model is worthy of clinical promotion.