1.A research about the clinical nursing when using BLIT
Jingfeng PENG ; Henglan YUAN ; Shihuai FAN ; Haixia LIU
Chinese Journal of Practical Nursing 2006;0(01):-
Objective Explore the effects of cancer patients when using BLIT and psychological treatment. Methods Divided the 220 patients into two groups randomly: BLIT+ psychological treatment group and the non-BLIT+ psychological treatment group. All the subjects have accepted the routine anti-cancer therapy. Observe the index of cancer pain, hemogram and the livability. Results (1) The rate of occur leucopenia in these two groups is 30.00% and 63.64% respectively, P
2.Timely Monitoring Drug-induced Liver Damage by Using Hospital Centralized Management System for Monitoring ADR
Yunli PANG ; Jingfeng LI ; Jianchao HU ; Fan XU ; Jianchang HE
China Pharmacy 1991;0(01):-
OBJECTIVE:To establish a way to monitor drug-induced liver damage by using hospital centralized management system for monitoring ADR.METHODS:Using self-designed computer program,the data of inpatients with abnormal ALT,AST and TBIL,admitted in the period from Dec. 2001 to Feb. 2002,were extracted from hospital HIS system of databa_se,and ADR and irrational drug-use were retrospectively analysed.RESULTS:There were 50 ADR incidents concerned with 30 kinds of drug and 11 cases receiving irrational medication concerned 10 kinds of drug.CONCLUSION:By this way,we can timely get the information of drug-induced liver damage and set up a new way for developing centralized ADR monitoring in hospital.
3.Continuous renal replacement therapy for rhabdomyolysis-induced acute renal failure following trauma
Shuangyi FAN ; Jingfeng LIU ; Penglin MA ; Qin LI ; Jinwen SU
Chinese Journal of Trauma 2008;24(8):649-652
Objective To improve diagnose and therapy of post-traumatic acute renal failure induced by rhabdomyolysis. Methods A total of 20 patients with post-traumatic acute renal failure induced by rhabdomyolysis were analyzed retrospectively in aspects of clinical manifestation, laboratory examination and treatment. Of all, there were 9 patients treated with continuous renal replacement therapy (CRRT), while the other 11 were set as control, receiving no CRRT. Results After treatment with CRRT, 7 patients obtained clinical curing, with 2 deaths. As for control patients, there were 5 patients with secondary chronic renal insufficiency, 1 with clinical curing and 5 deaths. Conclusions Early diagnosis, CRRT, sufficient hydration, hematedialysis and supportive treatment are key points to improve the cure rate. It is important to apply CRRT for patients with renal inadequacy.
4.Dihydroergocriptine increase levels of cAMP and adenylyl cyclase in hippocampus of mice with vascular dementia
Peiyuan LU ; Weibin WANG ; Cuiping LIANG ; Yu YIN ; Jingfeng FAN
Basic & Clinical Medicine 2006;0(03):-
Objective To observe the levels of cAMP and adenylyl cyclase(AC) in hippocampus of mice with vascular dementia(VD) and the effect of Dihydroergocriptine(DHE),and to explore the molecular pathogenesis of VD.Methods The mice were subjected for ischemia-reperfusion three times on bilateral common carotid arteries by knots to establish models of VD and the changes of learning and memory were tested on d29/d30 after operation.DHE was administrated to another group of mice,which was taken as treatment group.The cAMP level was evaluated by the radioimmunoassay;AC mRNA positive neurons of hippocampus CA1 area were examined through in-situ hybridization.Results Compared with shamed-operation group,the learning and memory of model group was worse(P
5.Experimental study of a novel radiofrequency ablation system
Guoxin REN ; Jingfeng BAI ; Guofeng SHEN ; Wei GUO ; Xiang JI ; Xiaoyun FAN ; Yazhu CHEN
Chinese Journal of Physical Medicine and Rehabilitation 2011;33(6):417-421
Objective To determine the power-time-ablation scope correlogram of a water-cooled single needle electrode radiofrequency (RF) ablation system and to establish a theoretical basis for its practical application.Methods RF ablations were performed using a water-cooled single needle electrode radiofrequency ablation system developed by the authors using fresh ox liver as well as liver and muscles of healthy adult New Zealand white rabbits.The temperature of the ablation area was monitored using a multichannel thermometric system.The maximum ablation scope was determined by detecting the rim at which the temperature was no less than 50 °C.The specific absorption rate (SAR) of the isolated liver tissue was calculated.Results In the treatment voltage range of 100-130V,the process was smooth and steady.No impedance variation was obvious.The maximum diameter of a single ablation was 51 cm.With the treatment voltage at 140-170 V,a larger ablation area could be reached in less time,but eventually the impedance began to increase while the ablation area was no longer expanded.When the treatment voltage reached the range of 180-200 V the impedance almost always increased rapidly out of limits,and the treatment system stopped automatically.The measured SAR value was consistent with the theoretical value.Pathology confirmed that both liver tissue and muscle tissue manifested typical coagulative necrosis.Conclusions The power amplifier,cooling,thermometric and control sections of the RF ablation system worked stably,and the practical ablation effect met the design and clinical treatment requirements.
6.Effects of Hydergine on expression of N-methyl-D-aspartate receptors in hippocampus and actions of mice with ischemia-reperfusion injury
Wei-Bin WANG ; Chun-Feng SONG ; Pei-Yuan LV ; Yu YIN ; Cuiping LIANG ; Jingfeng FAN ;
Journal of Clinical Neurology 1993;0(03):-
Objective To study the effects of Hydergine on expression of N-methyl-D-aspartate receptors in hippocampus and actions of mice with ischemia-reperfusion injury.Methods 36 mice were randomly divided into model group,Hydergine group and sham-operated group. The models of ischemia-reperfusion injury were made by knotting bilateral common carotid arteries. The behavioral abnormalities were investigated by step-down test and water maze test, and the expressions of N-methyl-D-aspartate receptors in neurons of hippocampus were observed by immunohistochemistry technique. Results Compared with model group, the performance records of learning and memory in Hydergine group were better (all P
7.Micro-titanium plate fixationversus suture suspension fixation in cervical posterior expansive open-door laminoplasty:a meta-analysis
Wenfeng RUAN ; Qi JIN ; Hui LIU ; Wenda WANG ; Jingfeng LI ; Fan FENG ; Ansong PING
Chinese Journal of Tissue Engineering Research 2015;(39):6390-6396
BACKGROUND:Many studies concern the comparison of micro-titanium plate fixation and suture suspension fixation during cervical posterior expansive open-door laminoplasty, but the sample size of many studies has limitations. There is lack of objective evaluation on advantages and disadvantages of micro-titanium plate.
OBJECTIVE:To systemicaly evaluate the efficacy and safety of micro-titanium plate fixationversus suture suspension fixation in cervical posterior expansive open-door laminoplasty.
METHODS: English and Chinese randomized controled trials were searched by two reviewers. They retrieved the Cochrane Central Register of Controled Trials (CENTRAL), PubMed, EMbase, the ISI Web of Knowledge Database, CNKI, CMB, VIP and Wanfang database for randomized controled trials addressing micro-titanium plate fixationversus suture suspension fixation in cervical posterior expansive open-door laminoplasty published from database foundation to March 1, 2015. The references were also searched by hand. Meta-analyses were performed by using the Rev-Man 5.3 software, provided by the Cochrane Colaboration.
RESULTS AND CONCLUSION: A total of 9 studies involving 642 patients were included. The results of meta-analyses showed that: (1) safety: There were no significant differences between the two groups in operation time [SMD=-0.02, 95%CI (-0.57, 0.54),P=0.95 > 0.05], and intraoperative blood loss [SMD=0.07, 95%CI (-0.26, 0.40),P=0.69 > 0.05]. (2) Efficacy: compared with suture suspension fixation, Japanese Orthopaedic Association Scores were higher [SMD=0.26, 95%CI (0.10, 0.42),P=0.001 < 0.05], the angle of the opened laminae was bigger [SMD=0.25, 95%CI (0.02, 0.48),P=0.04 < 0.05], cervical curvature was better [SMD=0.46, 95%CI (0.27, 0.65),P < 0.000 01], and incidence of axial symptoms was lower [RR=0.40, 95%CI(0.29, 0.56),P< 0.000 01] after micro-titanium plate fixation. These findings suggest that during expansive open-door laminoplasty for treatment of cervical spondylosis, micro-titanium plate fixation and suture suspension fixation can obtain good clinical outcomes. However, Japanese Orthopaedic Association Scores were higher and the angle of the opened laminae was better in micro-titanium plate fixation than in suture suspension fixation. Micro-titanium plate fixation could effectively prevent loss of cervical curvature and reduce the incidence of axial symptoms. For the poor quality of the original studies and smal sample size, a prudent choice is suggested. More high-quality large-sample studies are needed for further verification.
8.Use creatinine reduction ratio to predict the graft function recovery after kidney transplantation
Yun OUYANG ; Bingyi SHI ; Yeyong QIAN ; Hongwei BAI ; Jingyuan CHANG ; Yuan DU ; Yu FAN ; Jingfeng JIA ; Yawei WANG
Chinese Journal of Urology 2008;29(8):544-546
Objeetive To discuss the correlation of creatinine reduction ratio(CRR2)from posttransplant day 1 to day 2 and early graft function recovery status after kidney transplantation. Methods Clinical data of 80 patients after renal transplantation from Jan 2005 to Mar 2007 were retrospectively analyzed.Patients were divided into three groups according to the post-operative serum creatinine level:53 patients within IGF group[cereatinine<265.2 μmol/L by post-operative day(POD)no.5],14 patients within SGF group(creatinine>265.2 μmol/L on POD no.5,but no need for dialysis),and 13 patients within DGF group(need for dialysis in the first week post-transplant).Then the value and 99%CI of CRRz of these three groups were calculated. Results The value of CRR2 of IGF,SGF and DGF was(46.8±14.6)%,(25.6±13.5)%and(0.7±17.7)%respectively.And CRR2 99%CI of IGF,SGF and DGF was 41%-52%,15%-36%and-14%-16 0A respectively.There was significant difference in the value of CRR2 among IGF,SGF and DGF group.So a criteria for early diagnosis of IGF,SGF and DGF by CRR2 99%C1 was established:IGF(CRR2≥40%),SGF (15%<CRR2<40%)and DGF(CRR2≤15%). Conclusion CRR2 has a good correlation with early graft function recovery after kidney transplantation,and can be used to predict the occurrence of SGF and DGF.
9.Chemical constituents from Spongia sp., a marine sponge in Xisha Islands
Yuan TIAN ; Bin XU ; Jingfeng WANG ; Houwen LIN ; Lianjuan YANG ; Fan YANG
Journal of Pharmaceutical Practice 2017;35(4):315-320,382
Objective To investigate the chemical constituents in the marine sponge, Spongia sp., collected from the Xisha Islands.Methods The pure chemical components from the petroleum ether extract of Spongia sp.were obtained by repeated column chromatography on silica gel,ODS,Sephadex LH-20 and semi-preparative HPLC.Their structures were determined by spectroscopic analysis and comparison with the reported data.The antifungal activity of those compounds was evaluated by dilution method.Results 9 compounds were isolated and identified,including smenodiol(1),smenospongorine(2),5-epi-smenospongorine(3),dictyoceratin C(4),epi-smenospongidine(5),dictyoceratin A(6),stigmasta-4,6,8(14),22-tetraen-3-one(7),3-oxo-4,6,8(14)-triunsaturated steroids(8),ergosta-4,6,8(14),22-tetraen-3-one(9).Conclusion Compounds 1~9 were isolated from the sponge of genus spongia for the first time.Compound 2、3、5 and 9 exhibited antifungal activities against Candida albicans,Trichophyton mentaqrophytes and Trichophyton rubrum with the MIC values of 12.5~25 μg/ml.
10.Curative effects of platelet-rich plasma combined with negative-pressure wound therapy on sternal osteomyelitis and sinus tract after thoracotomy.
Daifeng HAO ; Guang FENG ; Tao LI ; Wanli CHU ; Zequn CHEN ; Shanyou LI ; Xinjian ZHANG ; Jingfeng ZHAO ; Fan ZHAO
Chinese Journal of Burns 2016;32(6):331-335
OBJECTIVETo observe the curative effects of platelet-rich plasma (PRP) combined with negative-pressure wound therapy (NPWT) on patients with sternal osteomyelitis and sinus tract after thoracotomy.
METHODSSixty-two patients with sternal osteomyelitis and sinus tract after thoracotomy, hospitalized from March 2011 to June 2015, were retrospectively analyzed. Based on whether receiving PRP or not, patients were divided into two groups, group NPWT ( 22 patients hospitalized from March 2011 to December 2012) and combination treatment group (CT, 40 patients hospitalized from January 2013 to June 2015). After debridement, patients in group NPWT were treated with continuous NPWT (negative pressure values from -15.96 to -13.30 kPa), while those in group CT were treated with PRP gel (blood platelet counts in PRP ranged from 1 450×10(9)/L to 1 800×10(9)/L, with 10-15 mL in each dosage) made on the surgery day to fill the sinus tract and wound, followed by NPWT. Negative pressure materials were changed every 5 days until 20 days after surgery in patients of both groups. PRP gel was replenished before changing of negative pressure materials in patients of group CT. The sinus tract sealing time, wound healing time, number of patients who had secondary repair surgery, number of patients who had recurrence of sinus tract within three months after wound healing, and length of hospital stay were recorded. Data were processed with t test, Fisher's exact test, and chi-square test.
RESULTSThe sinus tract sealing time, wound healing time, and length of hospital stay in patients of group CT were (16±8), (27±13), and (43±13) d respectively, which were all significantly shorter than those in group NPWT [(29±14), (41±17), and (60±20) d, with t values from 3.88 to 4.67, P values below 0.01]. The number of patients who had secondary repair surgery in group CT was less than that in group NPWT (P<0.01). There was no statistically significant difference in the number of patients who had recurrence of sinus tract between two groups (P>0.05).
CONCLUSIONSCompared with NPWT only, PRP combined with NPWT has great curative effects on patients with sternal osteomyelitis and sinus tract after thoracotomy, for it shortens sinus tract sealing time, wound healing time, and length of hospital stay, and avoids the secondary repair surgery. This method is simple and safe with little injury.
Debridement ; Humans ; Length of Stay ; Negative-Pressure Wound Therapy ; Osteomyelitis ; surgery ; therapy ; Paranasal Sinuses ; pathology ; Platelet-Rich Plasma ; Retrospective Studies ; Sternum ; surgery ; Thoracotomy ; Wound Healing