1.Dynamic changes and role of leukocytes and platelets in experimental lung injury
Chinese Journal of Pathophysiology 1986;0(01):-
This study indicated that leukocytes release of the liver and the pulmonary entrapment of leukoeytes and platelets, pulmonary injury occured in acute heraorrhagic shock following depressed reticuloendothelial function in the rabbits. There were linear relationships between pulmonary entrapment of leukocytes and platelets, and increase of pulmonary coefficient. These changes were not observed in control animals, the animals of depressed RES and acute hemorrhagic shock animals. The results suggested that leukocytes and platelets involved in the pulmonary injury of acute hemorrhagic shock after depressed RES.
2.Evaluation of the actual demand for laboratory tests in the clinical managementof venous thromboembolism
Chinese Journal of Laboratory Medicine 2016;39(10):747-750
Venous thromboembolism ( VTE ) is a common vascular disease.It has become an important public health problem because of its high incidence, recurrence and mortality rate.Because the clinical symptom of VTE is relatively hidden, it is difficult to diagnose and treat it.This article focuses on the clinical diagnosis,treatment and laboratory examination of VTE.
3.Investigation on the effect of psychological intervention combinedwith milrinone on the treatment of the children with congenital heart disease complicated with severe pneumonia and heart failure
Chinese Journal of Biochemical Pharmaceutics 2017;37(9):116-117
Objective To investigate the clinical effect of psychological intervention combined with milrinone on the treatment of the children with congenital heart disease complicated with severe pneumonia and heart failure. Methods In the First People's Hospital in Jining City from February 2015 to December 2016, 100 children with congenital heart disease complicated with severe pneumonia and heart failure as the research object, randomly divided into the control group and the experimental group, 50 cases in each group. The control group were received routine treatment, including ECG monitoring, anti infection and oxygen therapy,and the treatment of rice farmers. The experimental group was treated with milrinone treatment, psychological intervention, pay attention to the mental health of patients. The therapeutic effects of the experimental group and the control group were compared and analyzed. Results after the corresponding treatment, the patients in the experimental group and the control group were mild and no serious adverse reactions occurred. There was no significant difference in the incidence of adverse reactions between the two groups, and there was no statistical significance. The experimental group of patients with respiratory stabilization time is (1.76±0.32) days, to eliminate irritability (7.12±1.12) hours, heart rate recovery time (1.82±0.74) days, pulmonary rales disappeared time was (8.12±1.41) days. The clinical symptoms of the patients in the control group were significantly longer than those in the experimental group, with statistical difference (P<0.05). Conclusion The effective rate about psychological intervention combined with milrinone on the treatment of the children with congenital heart disease complicated with severe pneumonia and heart failure is high, which is worthy of clinical application.
4.Study on transplantation of cartilage and articular cartilage tissue engineering
Lanling ZHANG ; Jianlong GUAN ; Xinghai HAN ;
Academic Journal of Second Military Medical University 1982;0(01):-
The repair of articular cartilage defects has been a dif ficult problem. Presently cartilaginous autograft and allograft, periosteal and perichondral graft and transplantation of chondrocytes had been widely applied t o repair cartilaginous defects. The application of tissue engineering might be a method of hope. This article reviewed the progression of cartilage transplantation and the tissue engineering.
5.SELDI Technique and Its Application in Lung-related Diseases Research
Qingnan DENG ; Jianlong ZHOU ; Ping ZHANG
Chinese Medical Equipment Journal 1989;0(04):-
The development of protein chip technique in clinical diagnosis of lung-related diseases are reviewed to provide the references for the application of technique in other diseases.The SELDI technique is a high throughput research method in proteomics with superiorities of automation,rapidness,sensitivity and specificity.It has widely potential application in clinical diagnosis of lung-related diseases.Its principle,classification,application,analysis and advantage are introduced.The protein chip technique improves positive ratio and specificity of lung-related diseases diagnosis.
6.Clinical Study of Interventions of Nosocomial Infection in Comprehensive Intensive Care Unit
Jianlong SUN ; Xiaoyun GUAN ; Xiuqin SONG ; Sumei ZHANG ; Renxian ZHANG
Chinese Journal of Nosocomiology 2009;0(21):-
OBJECTIVE To strengthen management of nosocomial infections in comprehensive intensive care unit so as to enhance medical treatment quality.METHODS Nosocomial infection administration department constituted the management institutions and standards of nosocomial infections with supervising,implementing targets monitoring.Comprehensive intensive care unit instituted several groups of nosocomial infection management and fulfiled the precautions and control measures.RESULTS By means of interventions and prophylaxes,the occurrence of nosocomial infection in comprehensive intensive care unit decreased.CONCLUSIONS It ensures for medical treatment quality and safe by strengthening the management of nosocomial infections.
7.Effect of Ischemia-reperfusion on Combined Data of QRS Complex Waves of Electrocardiogram and Myocardial Enzymes in Rabbits
Ying GAO ; Yi PENG ; Jianlong ZHANG ; Qi MA
Chinese Journal of Rehabilitation Theory and Practice 2008;14(4):316-318
Objective To explore the changes of QRS combined data and myocardial enzymes during ischemia-reperfusion in rabbits,and observe the changes of ST segment and T wave of lead Ⅱ,and arrhythmias.Methods The models of ischemia-reperfusion(A,B,C and D group)were made by ligating the left circumflex territory for 10,20,30,40 min and then reperfusion for 60 min.The sham-operated control was designed.The changes of the QRS combined data,ST segment and T wave and rises of arrhythmias about electrocardiogram of lead Ⅱ were observed.Meanwhile,the activity of serum myocardial enzymes was measured.Results The QRS combined data of the group D was higher significantly than the sham-operated control,group A and group B(P<0.05).T waves of different groups were not significantly different(P>0.05).The J spot elevation of lead Ⅲ in 19 rabbits of the ligating group and 5 rabbits of the sham-operated control was observed before operation.The changes of ST segment were clearly observed in the ligating group after operation:apparent mono-phasic curve elevation in 21 rabbits,level type depression in 2 and no change in 1.ST segment of other animals was declined more than 0.2 mV in 60 min reperfusion,except ST segment of 2 rabbits elevated again more than 0.1 mV,2 rabbits were normal and 1 rabbit was depressed.Two rabbits of the group D respectively died of sinus bradycardia in reperfusion 40 min and 43 min,and two rabbits appeared premature ventricalar contraction during reperfusion 3-5 min.The activity of serum aspartate aminotransferase(AST)and lactate dehydrogenase(LDH)obviously increased in the group D(P<0.05).Creatine kinase(CK)was high significantly except the sham-operated control(P<0.05).The activity of serum CK-MB of the groups C and group D was significantly higher than that of the sham-operated control(P<0.05).Conclusion The rising of LDH,CK-MB and QRS combined date in the group D is related with ischemia-reperfusion injury.
8.Effects of continuous venoveHous hemodiafiltration on organ function and eytokines in dogs with multiple organ dysfunction syndrome
Jihong CHEN ; Jian LIU ; Jianlong ZHANG ; Yufang LI
Chinese Journal of Nephrology 2008;24(4):253-258
Objective To investigate the effects of continuous vennvenous haemodiafihration(CVVHDF)on major organ fimction and plasma cytokine levels in MODS dogs.Methods Fifteen Beagle dogs were subjected to hemorrhagic shock plus resuscitation and endotoxemia to establish MODS model,then dogs were randomly divided into 2 groups:CVVHDF group(n=8)and MODS group without CVVHDF (n=7).CVVHDF was performed for 12 hours after endotoxin injection in CVVHDF group dogs.Serum ALT,AST,Scr,BUN and blood gas were routinely measured,and plasma TNF-α,IL-6 and IL-10 coneentrations were measured by ELISA at different time points. Results Plasma levels of IL-6 and IL-10 were significantly decreased in the CVVHDF group at 3 h,6 h,9 h and 12 h after endotoxin injection as compared with MODS group (P<0.01).TNF-α levels were similar in both groups(P>0.05).IL-6 and TNF-α were detected in the ultrafihrate.The sieving coefficients (SC) for IL-6 and TNF-α were 0.27±0.13 and 0.1±0.1 respectively.IL-10 could not be detected in the ultrafiltrate.In CVVHDF group,function of major organs was improved.The beneficial effect of CVVHDF on the hypotension of MODS dogs was particularly striking at 6 h,9 h,and 12 h alter endotoxin injection(P<0.01).Mean PaO2 in CVVHDF groups at 3 h,6 h,9 h,and 12 h after endotoxin injection was significantly higher than that in MODS group(P<0.01). Conclusion CVVHDF effectively removes IL-6 and IL-10from the cireulation,attennates endotoxin-induced hypotension and improves arterial oxygenation in MODS dogs.
9.Clinical efficacy and safety of doxazosin combined with desmopressin in treatment of nocturia in patients with benign prostatic hyperplasia
Jianlong WANG ; Yaoguang ZHANG ; Ming LIU ; Ben WAN ; Jianye WANG
Chinese Journal of General Practitioners 2016;15(1):50-52
Thirty six patients aged 50-70 years with benign prostatic hyperplasia (BPH) received doxazosin and desmopressin treatment for 4 weeks.After treatment the International Prostate Symptom Scores (IPSS) and Quality of Life (QoL) scores of patients were significantly improved (17.4 ± 2.5 vs.11.8 ± 1.1 and 3.9 ±0.6 vs.1.8 ± 1.3,respectively;both P < 0.01).The nocturia frequency was decreased from 4.6±1.5 to 2.1±1.6 (P<0.01);nocturnal urine output from (564±73) to (348±45) ml (P<0.05);the hours of undisturbed sleep increased from (88.6 ± 17.5) min to (146.2 ± 12.8) min (P <0.05).There were no significant differences in serum levels of sodium,potassium and chlorine,and osmoticpressure before and after treatment.The results indicate that doxazosin combined with desmopressin is safe and effective for treatment of nocturia in patients with BPH.
10.The Laboratory Monitoring of Aspirin Therapy in Perioperative Patients with General Surgery
Jing REN ; Jianlong MEN ; Wei LIU ; Bowei ZHANG ; Rui MA
Tianjin Medical Journal 2013;(9):871-874
Objective To investigate the reasonable time limit for stopping the aspirin treatment in preoperative pa-tients with general surgery and the effects on platelet function in postoperative patients with recovering the therapy of aspirin. Methods A total of 121 patients undergoing elective general surgery were divided into stopping aspirin treatment 5 d group (n=59) and stopping aspirin treatment 7 d group (n=62). Fifty healthy volunteers were used as the control group. The arachi-donic acid (AA)-induced platelet aggregation test was used to detect the platelet agglutination rate in all groups. Aspirin was reused 24~48 h after surgery. The level of urinary 11-dehydro-thromboxane B2 (11-DH-TXB2) was assayed by ELISA 7 and 10 d after retreatment. Results The levels of the PAgT (5 min, 8 min and 10 min) were decreased significantly in pa-tients with stopping aspirin treatment 5 d group compared with those of patients with stopping aspirin treatment 7 d group and control group (P<0.05). There was no significant difference in the level of PAgT between patients with stopping aspirin treatment 7 d group and control group. The platelet aggregation showed two different characteristic curves after stopping aspi-rin treatment for 5 d. And the normal curve of platelet aggregation was found after stopping aspirin treatment for 7 d. The lev-els of PAgT and urinary 11-DH-TXB2 were significantly lower in patient recovered the aspirin treatment for 7 d and 10 d than that of control, and which was significantly higher in 7 d group than that of 10 d group (P>0.05). Conclusion The platelet aggregative function returned to normal level in patients with 7-d preoperative stopping aspirin. The laboratory moni-toring of aspirin therapy should be more than 7 d after postoperative reusing aspirin.