1.Clinical Study on the Effects of Ulinastatin Injection Combined with Xuebijing on Coagulation Function and Systemic Inflammatory Response in Patients with Sepsis after Burn
Journal of China Medical University 2015;(12):1132-1136
Objective to observe the effects of ulinastatin(UtI)and xuebijing on treatment of burns sepsis after coagulation and systemic inflam-mation. Methods A total of 103 patients diagnosed of sepsis in burn department of our hospital during 2009-01 - 2014-01 were recruited for the study and randomly divided into 2 groups. the control group(51 cases)received conventional fluid resuscitation,mechanical ventilation,renal re-placement,wound dressing or operation,metabolic nutrition support;the treatment group(52 cases)received vein infusion of xuebijing 100 mL, bid on the basis of conventional therapy,ulinastatin 400 000 U intravenous drip,bid,for 10 d. the blood routine,blood coagulation function and in-flammatory reaction index and plasma lipopolysaccharide(LPS),tumor necrosis factor-alpha(tNF-alpha),interleukin-6(IL-6),interleukin-10 (IL-10),C- reactive protein(CRP)and procalcitonin(PCt)of the patients in each group were respectively detected before treatment and after treatment in the 1,3,7,10 days. Results After treatment of coagulation,indexes of blood fibrinogen degradation product(FDP),plasma fibrino-gen(FIB),blood concentration of two D- dimer(D-Dt),platelet and inflammatory reaction index compared were significantly improved compare with those before treatment in both two groups(P < 0.01). In addition,the treatment group showed significantly better effects than the control group, and the difference was statistically significant(P < 0.05). 7 d after treatment inflammation index levels in treatment group decreased more significant-ly compared with the control group,and the difference was significant(P < 0.05). Conclusion Combined application of xuebijing,ulinastatin with auxiliary treatment of post-burn sepsis can reduce the systemic inflammatory response,improve blood hypercoagulable state.
2.Evaluation of left atrial function by velocity vector imaging in patient with rheumatic mitral stenosis
Chinese Journal of Ultrasonography 2009;18(3):198-201
Objective To evaluate left atrial function by velocity vector imaging (VVI) in patients with rheumatic mitral stenosis(RMS). Methods Thirty eight patients with RMS and 42 normal controls were studied with VVI analysis software. Peak systolic strain (S), systolic strain rate(SRs), early diastolic strain rate(SRe) and late diastolic strain rate(SRa) of each left atrial segments were measured,and also the SRa peak time delay(Td-SRa). Results Comparing to the controls group, the S, SRs and SRe of all segments were significantly lower(P<0.05). Except the base latero-aorta's SRa, the other segments' SRa were lower (P<0.05). In patients with atrial fibrillation(AF),56% segments had no SRa,and 18.6% had irregular low amplitude movement at late diastole, while 25.4% had discernible positive peak. The base and middle inferior SRa of patients with AF were lower (P<0.05 ) than those of the patients with sinus rhythm. While the Td-SRa of patients was longer than that of control group,especially what of the patients with AF. Conclusions The segmental and globe left atrial function of patients with RMS can be evaluated with VVI.
3.Clinical application of indocyanine green clearance test
Journal of Clinical Hepatology 2017;33(6):1183-1187
At present,the most commonly used methods for liver function evaluation in clinical practice is static detection represented by blood biochemical examinations,with a focus on the degree of liver injury and liver dysfunction;however,such methods have significant timitations on the reflection of liver reserve function.Indocyanine green (ICG) clearance test is commonly used for the testing of liver reserve function in clinical practice and it is a minimally invasive,simple,and quick procedure available for bedside real-time monitoring and can be repeated during a short period of time.The application value of ICG clearance test in the field of liver surgery has been widely recognized.In recent years,more and more studies have been focusing on the application of ICG clearance test in the fields of internal medicine,liver interventional therapy,critically ill patients,and drug safety assessment.This article reviews the current clinical application,related advances,and future perspectives of ICG clearance test.
4.Effect of Prostaglandin E1 Lipid Drug-loaded Microcapsules on Early Diabetic Nephropathy
China Pharmacy 2005;0(23):-
OBJECTIVE: To explore the therapeutic effect of prostaglandin E1 lipid drug-loaded microcapsules(Lipo PGE1) on the earlier diabetic nephropathy (DN). METHODS: 72 cases with early DN were randomly divided into treatment group and control group. The control group were assigned to receive routine hypoglycemic agent,blood pressure controlling, and symptomatic treatment, while the treatment group were given another drip infusion of Lipo PGE1 20ug plus NS100ml q.d besides the routine therapy as in the control group. Both groups received 3 weeks’ course of treatment. The changes of urinary albumin excretion rate(UAER), urinary transferrin(TRF), urinary microglobulin(?1MG)and so on in the 24h urine of the 2 groups before and after treatment were observed.RESULTS: There was great decrease in UAER, TRF and ?1MG in the 24h urine in the treatment group after treatment(P
5.Hospital Infection in Diabetic Nephropathy: Analysis of Clinical Characteristics
Chinese Journal of Nosocomiology 2006;0(06):-
OBJECTIVE To explore the clinical characteristics of hospital infection in diabetic nephropathy(DN). METHODS To retrospectively analyze the incidence rate of hospital infection,the infection sites,pathogenic bacteria,and predisposing factors in 348 cases with diabetic nephropathy,and to compare the index above with the homeochronous 466 diabetic patients without DN. RESULTS Sixty two cases occurred hospital infection from 348 cases with DN,the infection rate was 17.82%,the infection sites were most frequently in respiratory tract(37.10%),then urinary tract(24.19%) and digestive tract(19.35%),the major predisposing factors were out of control of blood glucose,renal sufficiency,advanced age,and longer stay in hospital. CONCLUSIONS The incidence rate of hospital infection is higher,the valid measures to control the hospital infection are to control the blood glucose effectively,to improve the renal function and timely to use the method of anti-infection with forcefulness.
6.Research Progress on Chloroquine Resistance in Plasmodium falciparum and Resistance Reversal Agent
Chinese Journal of Parasitology and Parasitic Diseases 1987;0(02):-
Emergence and broad spread of chloroquine resistance urge human beings to change drug policy in malaria control and to find more effective new drugs. Nevertheless, chloroquine is still used in the treatment of falciparum malaria in some poor endemic regions due to economic and development reasons. It should be of great significance to un-derstand the mechanism of chloroquine resistance and find the way to reverse it in order to bring chloroquine with high efficacy and low cost back to the first line of the combat to malaria. Advent and development of resistance reversal agents provide a new clue for this purpose. When used together with chloroquine, it can partly restore the efficacy of chloroquine in resistant Plasmodium falciparum. The article summarizes the research progress on chloroquine resistance in P. falciparum and resistance reversers.
7.Field portable transfusion device
Chinese Medical Equipment Journal 2003;0(12):-
A field transfusion device without support is designed.It is in shape of cuboid,and the idler wheels of mean axis disc are driven by motor to push transfusion liquid into human body.A disc with 6 idler wheels on the edge is set in the motor axis.When motor starts,idler wheels take turns to extrude liquid from transfusion pipe to human body with transfusion speed decided by motor rotate speed.Besides,an adjustable transfusion controller,sensor for liquid pressure and transfusion alarm system are equipped.When the set transfusion volume is finished,it gives alarm.
8.Android-based design and implementation of intelligent medical chest system for combat readiness
Chinese Medical Equipment Journal 2015;36(5):20-22,40
Objective To design and implement an Android -based medical chest system to realize informatized management of military medicine and equipment.Methods RFID tag was attached to the materials in the chest, and reading module with multiple antenna, Bluetooth module and responder were installed on the chest, Android-based PDA was developed to realize information communication.Results Trials proved that the system could perform auto classified management and precision locating of the materials in the chest, and could provide direction for medicine taking.Conclusion The system enhances the efficiency of the staff and ensures the accuracy and safety of medicine taking, and thus can be popularized in military hospitals.
9.In vitro Potentiation of Chloroquine Activity in Plasmodium falciparum by Ketotifen and Cyproheptadine
Chinese Journal of Parasitology and Parasitic Diseases 1997;0(05):-
Objective To study the potentiation of chloroquine activity and mechanism by ketotifen and cyproheptadine in in vitro cultured Plasmodium falciparum Fcc SM1/yN strain. Methods In vitro cultured Fcc SM1/yN strain was added to pre-prepared drug plates at 50 ?l/well after synchronization to make final concentration of 0.312 5-2 560 nmol/L for chloroqine and of 9.80-5 000 nmol/L for ketotifen or cyproheptadine. After 34 hours' culture in 37 ℃, the number of schizonts with 3 or more nuclei was calculated among 200 parasites under microscope. Calculated half inhibitive concentration ( IC50 ) of chloroquine and every drug combination to parasite as well as chloroquine activity enhancement index ( AEI) of ketotifen (or cyproheptadin) . Time dependency of potentiation was studied. All data were analyzed statistically with SPSS 13.0. After 20 hours' action of one optimal combination dose of chloroquine/ketotifen or chloroquine/cyproheptadine, RNA of the Fcc SM1/yN strain was extracted and real-time PCR was used to determine the expression level of pfcrt and pfmdr1 genes. Results The best potentiation effect was observed with ketotifen or cyproheptadine of 625 nmol/L, with IC50 of 74.53 nmol/L for chloroquine/ketotifen and 89.7 nmol/L for chloroquine/cyproheptadine respectively, and activity enhancement index (AEI) of 0.42 for chloroquine/ketotifen and 0.30 for chloroquine/cyproheptadine respectively. Combination of 625 nmol/Lketotifen or cyproheptadine with 5 nmol/L chloroquine showed the highest potentiation potency. 6-7 hours during which ketotifen or cyproheptadine was added after chloroquine showed the highest effect, with IC50 of 67.70 nmol/L for chloroquine/ketotifen and 81.53 nmol/L for chloroquine/cyproheptadine respectively, and the AEI was 0.47 for chloroquine/ketotifen and 0.37 for chloroquine/cyproheptadine respectively. After action of chloroquine/ketotifen or chloroquine/ cyproheptadine at one optimal combination dose, expression level of pfcrt gene increased by 91% and that of pfmdr1 gene decreased by 14% respectively. Conclusion Appropriate combination of chloroquine/ketotiphen or chloroquine/ cyproheptadine potentiates chloroquine against in vitro cultured P. falciparum. 6-7 hour period is an optimal time when ketotifen or cyproheptadine was added after chloroquine. Potentiating activity of ketotifen and cyproheptadine may be related to the expression level of pfcr t and pfmdr1 genes.
10.Comparison of Multi-sliral CT and X-ray in Breast Cancer image Diagnosis
Journal of Medical Research 2006;0(11):-
Objective To discuss the application valueof the multi-slice spiral CT indiagnosing breast cancer. Methods The images of scanning, enhancing and reconstruction were analyzed in 71 cases of breast cancer proved by clinical pathology. Results All the 71cases were the type of mass. The shapes of the tumor in 57 cases were irregular, burrs can be seen in 48 cases , the skin in 8 cases changed, the nipples in 4 cases sunk, the tissue around the tumor was invaded in 12 cases; The CT value of the tumor rised greatly after enhancement, theranges of value was form 18 to 83 HU. Axilla lumph nodes were detected in 32 cases, Wecan find the lumph node in mediastinum and lung metasis; The tumor and tissue around it can be shown well in multi-orientations through images reconstruction. Conclusions The multi-slice spiral CT has the evident application value in pualitative diagnosing breast cancer.