Objective To develop ECG Holter system with SD card as storage medium. Methods Data that used MSP430F449 SCM to acquire 3-channel ECG signal to record SD card through serial peripheral interface were reviewed and analyzed on computer. Results Portable ECG Holter System based on SD card is realized. The using of SD card can enhance storage performance. Conclusion Low-cost, and high-performance solution program is observed.

Objective To investigate the influence of indomethacin to the unite treatment effect on chronic phase myeloid leukemia (CML-CP) with interferon alpha-2b (IFNα-2b) and low dose cytarabine (LD-Ara-C).Methods 22 CML-CP patients were randomly divided into two groups.Control groups (10 cases) injected with IFNα-2b (3 million units),injection frequency was q.o.d,the duration of treatment was about 3-18 months,cytarabine (Ara-C) by slowly intravenous driped (30 mg/d).In this treatment schedule,every course of treatment sustained 10 days,and with a 2 weeks interval.During this process,patients in treatment group were treated with hydroxyl urea only when their WBC in peripheral blood exceed 20×109/L,otherwise,discontinue it.Treatment group (12 cases),on the first day of treatment with IFNα-2b and Ara-C,added indomethacin (25 mg) through oral administration,the frequency was t.i.d.During treatment in the two group,the end point of observation was completely hematology ease,at the same time,these indicators in the two groups needed to be compared,the time when WBC begin to fall,the time when WBC fall to normal range,the time when immature cells returned to normal,the time which complete hematological remission and the highest temperature of patients after IFNα-2b was subcutaneous injected.Results The time when WBC begin to fall in treatment group was (4.2±2.7) d,and the time was (5.0±2.5) d in control group (t =0.714,P ＞ 0.05).In treatment group,the time when WBC fall to normal range was(10.0±4.5) d,and the time was (12.0±4.5) d in control group (t =1.036,P ＞ 0.05).The time when immature cells returned to normal in treatment group was (14.2±4.8) d,and the time was (19.0±3.6) d in control group (t =2.609,P ＜ 0.02).The time which complete hematological remission was achieved in control group was (45.8±5.6) d,but it was (53.9±10.5) d in control group (t =2.314,· P ＜ 0.05).Meanwhile,the fever degree after IFNα-2b was subcutaneous injected obviously achieved improvement in treatment group (x2 =12.041,P ＜ 0.005).Conclusion The advantage of indomethacin to the unite treatment with IFNα-2b and LD-Ara-C on CML mainly lays in which cound alleviated the adverse reaction such as flu-like of IFN,and more,there are synergy effect in antagonist CML.

Objective To study the significance and feasibility of modified early warning scores (MEWS) assessing the conditions and death prediction among the pre-hospital acute poisoning patients.Methods We performed a prospective,observational study of the pre-hospital acute poisoning patients between January 1,2010 and December 31,2010.Data was collected to calculate the MEWS.Numeration data was presented in percentage by using chi-square test,and measurement data was expressed in mean with standard deviation,and P ＜ 0.05 was considered to be different with statistical significance.Observation lasted for 90 days after admission to get the results as observation index and ROC was drew and the area under the curve and the predicting index were calculated.The patients without vital signs and unsuccessful resuscitation were not included in this study.Results It showed 287 person times with 0 ～ 6 scores,accounting 94.4％,17 person times with 7-13 scores,accounting 5.59％,among the dead patients,MEWS were more than those of the survival group with statistical significance (P ＜ 0.05).The area under ROC was 0.99 indicating that MEWS≥7 was the board line for severe pre-hospital acute poisoning patients with sensitivity of 91.7％,specificity of 97.9％,accuracy of 97.7％ and Youden of 0.896 for predicting death.It showed high significance of the application of MEWS in assessing acute poisoning patients and death prediction.Conclusions MEWS assess pre-hospital acute poisoning patients and predict death with good resolution and strong application significance,which is simple,practical and applicable.

Objective To explore the effect of astragalus injection with heparin in treatment of children with nephrotic syndrome(NS) whose blood was high coagulable.Methods Seventy-two children suffering from NS, whose blood was high coagulable,were randomly divi-ded into 2 groups. The suffering children of 2 groups were given diuretic and anti-infective and hypotenive drugs, simultaneously taking prednisone 2 mg/( kg?d). In addition, the suffering children of therapeutic group was given astragalus injection 20 mL and heparin 100 IU/kg which were added in the glucose injection 200 mL absorbed by intravenous drop.They had blood test since they had taken the medicine once a day and maintained 2-4 weeks′ time.Results The suffering children′s PLT,febrinogen(Fbg) and prothrombin time(PT) of therapeutic group were all lowered down to normal quantity in 10 days but those of contrastive group in 2 weeks or more. The time of urinary protein′s vani-shing of the therapeutic group averages out to (8.9?4.1) d;but contrastive group became normal after 2 weeks and urinary albumen disa-ppeared in (12.8?6.2) d.Conclusions The astragalus injection with heparin is significant to shortening the course of treatment and redu-cing the relapse and preventing from thrombosis in the treatment of NS of suffering children whose blood is high coagulable.The treatment of anti-coagulation can be one of conventional plans.

OBJECTIVE:To develop effective and systematical software to monitor the application of essential medicines and promote rational use of essential medicines in hospitals at various levels. METHODS:Using original data of hospital information system(HIS) ,the five modules of Usage Statistics and Management System for Essential Medicines were designed,such as acquiring,inquiry,statistics,analysis and management of data,in order to develop relevance software. RESULTS&CONCLUSION:This system can carry out the real-time analysis and the monitory of the application of essential medicines and can master the consumption pattern and characteristic of essential medicines while provide an efficient way to evaluate and monitor the rational use of essential medicines.

OBJECTIVE:To discuss the pharmaceutical care trustworthiness imperfection from the perspective of eco?nomics and to put forward some suggestions for the reduction of trustworthiness imperfection behavior in the pharmaceutical care.METHODS:The behavior of the pharmaceutical care trustworthiness imperfection was analyzed from the perspective of profits maximum,information dissymmetry,and trade cost etc.in the economics theory.RESULT&CONCLUSION:It is of positive meaning to reduce pharmaceutical care trustworthiness imperfection behavior by establishing and improving related laws and rules,popularizing the medicine knowledge,strengthening monitoring,reforming the salary mode of the pharmaceuti?cal technical personnel.

It is an obvious contradiction between the shortage of kidney donors and the increasing demand for kidney transplantation.Living- related donor kidney transplantation may be a proper resolution,which has been academically proved to be superior to cadaveric kidney transplantation.However,there are still many ethical problems unsolved.Based on ethical theory and the"Seven Principles",we explore possible solutions to the ethical problems of living - related donor kidney transplantation.

BACKGROUND: Antiviral drugs can reduce the incidence of early-onset cytomegalovirus(CMV)disease,but are associated with strong toxicity and the development of late-onset CMV disease.In order to prevent CMV disease better,cytotoxic T lymphocytes(CTL)may play a critical role in controlling CMV reactivation.Fluorescent HLA-peptide tetramers are used to monitor the recovery of CMV CTL in recipients of allogeneic transplants.OBJECTIVE: To explore the effect of HLA-peptide tetramers and adoptive immunotherapy in treating CMV disease.METHODS: A computer-based online search of Pubmed and Wanfang databases was performed for articles related to CTL detection,application of antiviral drugs and HLA-peptide tetramers,and adoptive immunotherapy with key words"HLA-peptide tetramers,cytomegalovirus,specific CTL,adoptive immunotherapy"in English and Chinese.Repetitive articles were excluded and 29 articles were included.RESULTS AND CONCLUSION: Adoptive immunotherapy with CMVs cytotoxic T cells as preemptive therapy is a very elegant strategy; however,generation of these cells is costly and time-consuming,and therefore the therapy is not available at every transplantation center.Magnetic selection of CMVs CD8+T cells from peripheral blood of CMV-seropositive donors by using HLA-peptide tetramers may be very hopeful,which simplifies adoptive immunotherapy.

Objective To compare the outcome of laparoscopic with open partial nephrectomy for duplication anomalies. Methods A total of 64 patients with mean age of 17 months were divided into 2 groups.Open group consisted of 36 patients,and laparoscopic group consisted of 28 patients.In open group,there were 19 boys and 17 girls,15 cases were of ectopic ureter,18 of ureterocele,2 of vesicoureteral reflux (VUR) and 1 of ureteropelvic junction obstruction.Mean age was 18 months.In laparoscopic group,there were 18 boys and 10 girls,9 were of ectopic ureter,16 of ureterocele and 3 of VUR.Mean age was 1 6 months.There were no significant differences in age and diseases.Results There were 2 conversion to open surgery in laparoscopic group and no other intra-operative and post-operative complications in 2 groups.Mean duration of operation was 2.5 h for open group,the difference of pre- and post-operation hemoglobin was 2.64 g,the volume of drainage was 91.4 ml,the time of drainage was 4.2 d and mean hospital stay was 19.3 d.In Iaparoscopic group,the figures were 2.9 h,1.45 g,55.4 ml,3.4 d and 14.3 d,respectively.The differences of the figwres were significant between the 2 groups (P＜0.05). Conclusion Laparoscopic partial nephrectomy is effective and safe for the treatment of duplicated kidney with a dysfunctional moiety.

Antigens, CD20 ; metabolism ; CD79 Antigens ; metabolism ; Heart Atria ; Heart Neoplasms ; diagnostic imaging ; metabolism ; pathology ; surgery ; Humans ; Immunohistochemistry ; Lymphoma, Large B-Cell, Diffuse ; diagnostic imaging ; metabolism ; pathology ; surgery ; Male ; Middle Aged ; Tomography, X-Ray Computed