OBJECTIVE:To analyze the cost of three schemes in treatment of unstable angina pectoris METHODS:88 patients with unstable angina pectoris were divided into three groups:group Ⅰ was given isosorbide,asprin,nifedipine and nitroglycerin;group Ⅱ was given isosorbide,asprin,nifedipine,nitroglycerin and red sage injection and group Ⅲ was given isosorbide,asprin,nifedipine,nitroglycerin and puerarin;then using pharmacoeconomic method,cost-effectiveness analysis was carried out RESULTS:The efficacy in the group Ⅱ and group Ⅲ was higher than that in group Ⅰ(P0 05),and the E/C(effectiveness/cost) of the three groups were 15 98,18 02 and 33 40 respectively Compared with group Ⅰ,?C/?E of group Ⅱ and Ⅲ were 24 66,83 90 respectively;Compared with group Ⅱ,?C/?E of group Ⅲ was 643 60 CONCLUSION:The scheme for group Ⅱ is the best one

Objective To investigate and evaluate the curative effect of radioimmunological targeting drug on nude mice bearing breast cancer. Methods The anti-CEA monoclonal antibody C50 was combined with ~ 131 I to produce radioimmunological targeting drug. 16 nude mice inoculated subcutaneously with breast cancer cell MCF-7 with tumor diameter about 0.5 cm were randomly into 4 groups(n=4): group Ⅰ, injected in part with ~ 131 I-C50 18.5 MBq; group Ⅱ, injected in part with ~ 131 I-C50 3.7 MBq; group Ⅲ, injected in part with ~ 131 I-mIgG 18.5 MBq; group Ⅳ, injected in part with C50 0.75 ?g. The size of tumor volume and inhibitory rate (IR) after treatment for six weeks were calculated and compared with the control group. Results The tumor volume and curves for tumor growth and tumor weight had significant differences between group Ⅰ and the group Ⅲ as well as group Ⅱ (P0.05). Conclusion Anti-CEA monoclonal antibody C50 labeled with radionuclide ~ 131 I could inhibit the growth of the tumor when given locally. ~ 131 I-C50 has a potential value of clinical application

OBJECTIVE:To compare the pharmacoeconomic efficacies of 5 drug therapeutic regimens for children pneumonia.METHODS:Using retrospective study and cost-effectiveness analysis to compare the pharmacoeconomic efficacies among the following 5 regimens in treating children pneumonia:amoxicillin sodium/clavulanate potassium(Group A),cefotaxime sodium(Group B),cefoperazone sodium/sulbactam sodium(Group C),cefuroxime sodium(Group D),and azithromycin(Group E).RESULTS:The effective rates of the 5 groups(A,B,C,D and E) were 80.43%,76.09%,65.12%,77.27%,and 91.30%,respectively,and the cost-effectiveness ratios were 1 595.06,1 225.38,1 669.69,1 284.83,and 697.84,respectively.CONCLU-SION:The regimen of azithromycin(group E) is the optimal one among the 5 groups for children pnemonia.

Objective To discuss the curative effect and clinical significance of sclerosing foam agent in the treatment of chronic venous diseases (CVD) with incompetent perforating veins.Methods 65 cases of C4,C5,C6 CVD (a total of 84 limbs) underwent foam sclerotherapy closure for incompetent perforating vein.Patients were followed-up for 3 months,ultrasonography was used to observe the closure of perforating veins and the curative effect.Results 7 patients (9 limbs) were lost to follow-up,all with grade C4.In the 66 (C4,C5) limbs,pigmentation significantly subsided in 45,partial regression in 9,no change in 2.In the 9 limbs with grade C6,complete healing of ulcer in 5,partially healed in 3.Ultrasound observed satisfactory perforating vein closure.Conclusion Foam sclerotherapy closure for incompetent perforating vein has satisfactory effect,with good short-term curative result.

Objective To explore the clinical efficacy and adverse reactions of children with acute promyelocytic leukemia (APL) by adopting Chinese children APL-2010-protocol in single center.Methods Forty-seven children with newly diagnosed APL in Soochow University Affiliated Children's Hospital from October 2010 to September 2015 were selected,including 30 boys and 17 girls with the median age of 7 years (1.2-14.0 years).The patients were divided into 3 groups,including 11 cases in the low-risk group,20 cases in the intermediate-risk group and 16 cases in the high-risk group.Their clinical features and therapeutic prognosis were analyzed retrospectively and the clinical efficacies were compared in low-risk group[white blood cell(WBC) ≤ 10 × 109/L,platelets (PLT) ＜ 40 × 109/L],intermediate-risk group (WBC ≤ 10 × 109/L,PLT ≤40 × 109/L) and high-risk group (WBC ＞ 10 × 109/L).Five-year event-free survival (EFS) rate and overall survival (OS) rate of each group were analyzed by using Kaplan-Meier curve method.Results The peak comparative difference of peripheral blood WBC among 3 groups was statisticallysignificant(x2 =7.618,P =0.002).The occurrence rate of disseminated intravascular coagulation (DIC) was 68.8％ and the occurrence rate in the high-risk group was higher compared with low-risk group and intermediate-risk group (x2 =8.217,P =0.016).Arsenic trioxide related side effects including abnormal liver tests,electrocardiogram and anaphylactic reaction were invertible after supportive therapy.Hematologic complete response (HCR) rate in the high-risk group was 93.7％,HCR time was (39.3 ± 2.7) days and molecular complete remission (MCR) time was(71.0 ± 9.7) days.HCR rate in the intermediate-risk group was 95.0％,HCR time was (44.6 ± 3.1) days and MCR time was (80.0 ± 8.2) days.HCR rate in the low-risk group was 100.0％,HCR time was (32.4 ±2.3) days and MCR's time was (71.5 ± 12.0) days.HCR time among 3 groups had statistical significance (F =3.652,P =0.034),but HCR rate and MCR time among 3 groups showed no statistical significance (F =0.318,P =0.729).In the high-risk group,EFS rate was (93.3 ± 6.4) ％,5-year OS rate was (86.7-± 8.8) ％.Meanwhile,5-year OS rate and EFS rate were 100.0％ in other 2 groups.Conclusions Treating patients with APL by using 2010 protocol according to the risk stratification in our center has achieved high long-time survival.The higher the risk,the higher the incidence of DIC in induction period,but eventually achieve a very high rate of 5-year EFS was achieved.No chronic arsenic toxicity or second malignancies were found during the follow-up time.

Objective To study the changes of gonadotropin releasing hormone agonist (GnRH-a) in pinopodes during luteal phase and to explore the possible mechanism of GnRH-a in luteal phase support of assisted reproductive technology (ART).Methods Totally 40 primary infertility women who were treated with ART due to male factors were enrolled,according to the order of the group they were randomly divided into experimental group and control group.On the 7th day after ovulation,the experimental group received a subcutaneous injection of 0.1 mg of GnRH-a,while the control group received a subcutaneous injection of placebo only (0.9％ salinc 2 ml),3 days later they came to the clinic again.Serum estradiol and progesterone levels were measured before and after treatment in each group.Pinopodes were collected for electron microscopic examination.Levels of ER and PR were detected by western blot.Results (1) There was no significant difference between the experimental group and the control group in the estrogen level before and after the treatment (all P＞0.05).The level of progesterone in the experimental group after treatment [(66.8± 14.9) nmol/L] was significantly higher than that before treatment(P＜0.05);also significantly higher than the same period of the control group (P＜0.05).(2) There was no significant difference in the expression of ER protein in the experimental group before and after treatment (P＞0.05).The expression of PR in the experimental group after treatment was significantly lower than that before treatment (P＜0.05);also lower than the same period of the control group (P＜0.05).(3) Expression amount of pinopodes in the experimental group after treatment was significantly higher than that before treatment [65％ (13/20) versus 25％ (5/20),P＜ 0.05],and the development trend was more mature [the percentage of maturation:75％ (15/20) versus 35％ (7/ 20),P＜0.05].Expression amount of pinopodes after treatment and the percentage of maturation in the experimental group were significantly higher than those in the same period of control group (P＜0.05).Conclusion GnRH-a in luteal phase support may play a role through the corpus luteum,which may promote the secretion of progesterone,downregulation of PR expression,promote the growth of pinopodes,and improve the endometrial receptivity.

Objective To explore the development trend of military-civilian metering of medical equipment.Methods The foundation and conditions were analyzed for military-civilian metering of medical equipment,and the feasibility and necessity were discussed to execute military-civilian medical equipment metering after military innovation.Results The military-civilian metering of medical equipment was expounded from the aspects of organization,mechanism,personnel and etc.Conclution Military-civilian medical equipment metering contributes to rational allocation of national resources and enhancement of military metering.

Objective To assess the characteristic of left ventricular systolic longitudinal strain(SL) in healthy children and its relationship with age by speckle tracking imaging(STI). Methods One hundred and thirty healthy children were divided into 5 groups: classing 0 to 3 years old children together as group A,and 3 to 5 years old as group B,6 to 9 years old as group C,10 to 12 years old as group D,13 to 18 years old as group E. SL of left ventricular wall during the systole was measured. Results ①The apical SL of left ventricular wall during the systole was larger than the middle one and the basal one. Significant differences were found between apical and basal segments in group A. The apical segments of posterior wall, inferior wall ,lateral wall and ventricular septum presented significant differences with the basal one in group D. Significant difference was found between apical segments of the posterior ventricular septum and the basal one in group E. ②These parameters of the five groups trend to decrease as well as the growth of age . Compared with group D and E,SL of left ventricular wall during the systole were significantly increased in group A except anterior wall,and SL of left ventricular wall during the systole were significantly increased in group B except apical segments of the posterior wall and apical segments of the anterior ventricular septum. ③The intra-observer and inter-observer variabilities were 2.0% and 2.5% for SL measured by STI in two chamber view,1.9% and 2.3% SL in three chamber view, and 2.1% and 2. 8% in four chamber view. Conclusions The parameters of strain were not similar in left ventricular different walls and segments,and there is some relationship between SL and increasing-age.

Objective To analyze the left ventricular(LV) rotation and twist by two-dimensional ultrasound speckle-tracking imaging(STI),and evaluate the correlation between twist and other components of LV contraction in uremia patients. Methods Twenty-nine uremia patients and twenty-nine healthy volunteers were included. High frame rate two-dimensional images were recorded from the left ventricular short-axis views both of the basal and apical planes. Segmental and global LV rotation were recorded at both The peak systolic LV twist was significantly decreased in uremia patients(P <0. 001). The loss of LV twist occurred mainly by the impairment of maximal global counterclockwise apical rotation(P <0. 001),and was augmented by somewhat less reduction in global clockwise basal rotation although the differences was not significantly reduced(P<0.01), while only the posterior and inferior of the basal plane was significantly fraction(r=0.645,P=0.000), LV end-diastolic volume (r=-0.549,P=0.002), LV end-systolic volume(r=-0.673, P = 0.000) in uremia patients. Conclusions STI enables quantification of segmental and global LV rotation in an objective manner in uremia patients,and provides a new method for evaluation of segmental and global LV systolic function.

Objective: To compare and analyze the effects of forearm flap and superior trapezius myocutaneous flap in repairing oral cancer defects. Methods: 56 cases of defect repair after oral cancer radical surgery were treated with the forearm flap (29 cases) and superior trapezius myocutaneous flap (27 cases). The success rate, postoperative quality of life and postoperative recovery time of the two groups were compared. The t-test was used for statistical analysis. Results: The success rate of forearm flap group was 96.6%(28/29) compared to 96.3%(26/27) in the trapezius myocutaneous flap group (P=0.920). The postoperative recovery time was (9.4±2.7) d (forearm flap group) and (9.3±2.6) d (trapezius myocutaneous flap group), respectively (P=0.489). The score of postoperative quality of life was 576.3±76.2 (forearm flap group) and 568.4±79.3 (trapezius myocutaneous flap group), respectively (P=0.471). There was no significant difference in all comparisons (P>0.05). Conclusions The free forearm flap and the superior trapezius myocutaneous flap pedicled with the transverse cervical artery can be used to repair the oral cancer, and satisfactory function and ideal clinical effect can be achieved. Both two kinds of flaps have high success rate and good clinical practical value. The latter has little influence on the donor site, and can be used as the first choice.