1.Application of emergency transcatheter arterial embolization on liver and spleen rupture
Jianke YANG ; Ping JIN ; Weiyin LOU ; Defeng ZHANG ; Jiantin ZHU
Chinese Journal of Primary Medicine and Pharmacy 2014;(22):3406-3407
Objective To investigate the value of emergency transcatheter arterial embolization in the treat-ment of liver and spleen rupture,in order to provide the reference for clinical therapeutic strategies.Methods In our hospital,58 patients with liver and spleen rupture were selected.Operation time,catheter angiography,embolization of success rate,postoperative survival rates and the postoperative complications were recorded.Then follow-up,patients with sequela of occurrence was recorded.Results Embolizations of 55 cases were successful,3 cases accounted for 94.8%,2 were successful, no embolization failed, the success rate of catheter angiography in the diagnosis was 100.0%.31 cases of arterial embolization for splenic artery,10 cases of hepatic artery,8 cases of right hepatic artery, 2 cases of left hepatic artery.The average operation time was (57.8 ±15.6) min.All the patients were successfully hemostatic,postoperative survival rate was 100.0%for patients.2 cases of postoperative biliary leakage,1 cases with splenic abscess,the incidence of postoperative complications was 5.2%.Recovery of all patients was good,without the occurrence of sequelae.Conclusion Rupture has good clinical efficacy of emergency transcatheter arterial emboliza-tion in treatment of liver and spleen,liver,spleen can be retained in the circumstances,the effective control of hemor-rhage,improve the clinical success rate.
2.Molecular characterization and evolution of hemagglutinin gene in human-infecting avian influenza virus H6N1
Jianke YANG ; Lei GONG ; Jiguang GAO ; Aiqin LIN ; Sibin XU
Chinese Journal of Zoonoses 2014;(8):828-832
To better understand the molecular characterization ,pathogenesis ,origin ,and evolutionary relationship of the first human-infecting H6N1 influenza virus ,the dataset was downloaded from the Flu and GISAID databases ,and the phy-logenetic trees were reconstructed by maximum likelihood (ML) ,maximum parsimony (MP) and Bayesian inference (BI) . Furthermore ,the evolution rate ,the most recent common ancestor (TMRCA) ,variable sites ,glycosylation sites ,cleavage sites and other some molecular features were also analyzed by bioinformatic means .The results indicated that the HA gene fell into an individual clade with other three H6N1 virus strains isolated from chicken .TMRCA was in 2002 ,and the cluster had a higher evolution rate .The molecular features revealed the HA protein had 5 N-glycosylation sites ,2 O-glycosylation sites and 2 unique variable sites .The cleavage sites had only one basic amino acid and suggested that the human-infecting H6N1 virus strain was low pathogenic .However ,because of the higher substitution rate and viral reassortment ,people should pay more attention .
3.Determination of pterodontic acid in Lingdancao Soft Capsula by HPLC
Zhinan MEI ; Jianke YANG ; Xiaokuan LI ; Yunfang LI
Chinese Traditional and Herbal Drugs 1994;0(06):-
Objective To establish an HPLC method for determination of pterodontic acid in Lingdancao Soft Capsula. Methods Agilent Zorbax XDB-C18 column (250 mm?4.6 mm, 5 ?m) was used. Acetonitrile-water (60∶40) was used as mobile phase, the detection wavelength was 210 nm, flow rate was 1.0 mL/min, and column temperature was at 25 ℃. Results The linear range of pterodontic acid was 12.91—129.1 ?g/mL (r=0.999 9), the average recovery rate of pterodontic acid was 99.7 %, RSD was 2.0%. Conclusion The method is simple, accurate, and reliable, and it can be used to the quality control of this preparation effectively as a quantitative method.
4.Effects of Early Treatment with Mouse Nerve Growth Factor on Wound Healing in Aged Patients with Elec-tric Burn
Meng YANG ; Hongzhi WU ; Hongbo SHAO ; Jianke FENG ; Wei WEI ; Lingmin MENG ; Qingfu ZHANG
China Pharmacy 2016;27(35):4941-4943
OBJECTIVE:To explore the effects of early treatment with mouse nerve growth factor on the wound healing in aged patients with electric burn. METHODS:78 elderly patients with electric burn were divided into control group and observation group by random number table method,with 39 cases in each group. Control group was given routine method for electric burn, and observation group was additionally given Mouse nerve growth factor for injection 30 μg dissolved in 2 ml 0.9% Sodium chlo-ride injection within 24 h,im,qd,on the basis of control group. Treatment course of 2 groups lasted for 2 weeks. Clinical effica-cies of 2 groups were compared as well as VAS score before treatment,3,5,7 days after treatment. The survival rate of skin flaps and the rate of wound healing 3,5,7 days after treatment,the recovery of wound scar,the value of wound blood perfusion,the time of complete wound healing and the occurrence of ADR were also compared. RESULTS:The total effective rate of observation group(94.9%)was significantly higher than that of control group(66.7%),with statistical significance(P<0.05). 3,5,7 days after treatment,VAS score of observation group was significantly lower than that of control group,and the survival rate of skin flaps and the rate of wound healing were significantly higher than those of control group,with statistical significance(P<0.05). Af-ter treatment,VSS score of observation group was significantly lower than that of control group,while the value of wound blood perfusion was significantly higher than that of control group;the time of complete wound healing was significantly lower than that of control group,with statistical significance (P<0.05). No obvious ADR was found in 2 groups. CONCLUSIONS:Early treat-ment with mouse nerve growth factor for elderly patients with electric burns can effectively lower the VAS and VSS score,improve the survival rate of skin flaps and the rate of wound healing,increase the value of wound blood perfusion and shorten the time of complete wound healing with good clinical efficacy and safety.
5.Effect of kidney-tonifying recipe on tendon-bone healing after anterior cruciate ligament reconstruction
Weiyi YANG ; Jianke PAN ; Hui XIE ; Zhimian ZHANG ; Xuewei CAO ; Jun LIU
Chinese Journal of Tissue Engineering Research 2017;21(4):591-597
BACKGROUND:Kidney-tonifying herbs have been reported to promote tendon-bone healing in rabbits after anterior cruciate ligament reconstruction (ACLR). OBJECTIVE:To verify the effects of kidney-tonifying herbs on tendon-bone healing after ACLR. METHODS:Seventy patients with anterior cruciate ligament injury undergoing ACLR were randomly assigned to study group (administration of Liuwei dihuang pil s+celecoxib) and control group (administration of celecoxib alone). Preoperative, postoperative 6-and 12-month assessments of patients by the Lysholm Knee Scoring Scale, International Knee Documentation Committee (IKDC) Subjective Knee Form and MRI imaging were performed. RESULTS AND CONCLUSION:Postoperative Lysholm scores were significantly increased compared with preoperation in the study and control groups (P<0.05), and the scores of sections stair-climbing and instability and total scores of the Lysholm Knee Scoring Scale in the study group were superior to those in the control group (P<0.05). Postoperative IKDC scores were significantly increased compared with pre-operation in the study and control groups (P<0.05), and the scores of section flaccid leg and subjective function and total scores of the IKDC in the study group were superior to the control group (P<0.05). The enlargement rate of middle and proximal parts of grafts was significantly increased in the study group compared with the control group 6 months postoperatively (P<0.05), and the enlargement rate of middle and distal parts of grafts was significantly increased in the study group compared with the control group 12 months postoperatively (P<0.05). The tibial and femoral tunnel enlargement was observed in both groups at 6 and 12 months postoperatively (P<0.05). The enlargement rate of the tibial tunnel was significantly decreased in the study group compared with in the control group (P<0.05). The signal-noise ratio of the femoral end and middle part of grafts in the study group was significantly higher than that in the control group 6 months postoperatively (P<0.01). In contrast, the signal-noise ratio of the femoral end and middle part of grafts in the study group was significantly lower than that in the control group 12 months postoperatively (P<0.05). Our results indicate that kidney-tonifying herbs can improve the tendon-bone healing after ACLR.
6.Is autologous blood transfusion drainage necessary after total knee arthroplasty:a meta-analysis
Minghui LUO ; Kunhao HONG ; Jianke PAN ; Jun LIU ; Weiyi YANG ; Da GUO
Chinese Journal of Tissue Engineering Research 2016;20(9):1336-1344
BACKGROUND: Total knee arthroplasty is a procedure for treatment of knee osteoarthritisa with standardized, mature technology and affirmative efficacy. Total knee arthroplasty can result in overt excessive bleeding, decreased hemoglobin levels, patient mouth infection and other complications. As a new technology, autologous blood transfusion device can effectively reduce the rate of blood transfusion through reinfusing the unwashed and filterable drainage blood after operation. Up to now, no systematic reviews incorporating meta-analyses have found directly sufficient evidence to compare autologous blood transfusion drainage and no drainage after primary total knee arthroplasty. OBJECTIVE: To study the clinical efficacy, safety and potential advantages of the application of autologous blood transfusion device/no drainage based on the meta-analysis. METHODS:PubMed, Embase, the Cochrane Library, CBMdisc, China HowNet, VIP, Wanfang database were searched comprehensively by computer. The search strategies were developed by the way of MeSH terms combining with free words: “total knee replacement” OR “total knee arthroplasty” OR “total knee prosthesis” OR “unicompartmental” OR “unicondylar” OR “unicompartmenta” OR “arthroplasty, replacement, knee” [MeSH terms] AND “autologous blood transfusion” OR “Autotransfusion” OR “blood transfusion, autologous” [MeSH Terms] OR “Intraoperative Blood Salvage” OR “Intraoperative Blood” OR “Postoperative Blood Salvage” OR “Intraoperative Blood Cel Salvage” OR “Operative Blood Salvage” [MeSH Terms]. Data included in the final literature were analyzed using RevMan 5.3.5 software recommended by Cochrane. The main outcome measure was the rate of transfusion. The secondary outcome measures were the average change in hemoglobin, hemoglobin levels at the 3rd day, hospitalization time and intraoperative mouth infection rate. RESULTS AND CONCLUSION:Five randomized controlled trials, a total of 667 patients were enroled. Meta-analysis results showed that there were no significant differences in the transfusion rate (OR=0.73, 95%CI: 0.47-1.13;Z=1.41,P=0.16), average change in hemoglobin (WMD=0.20, 95%CI:-0.28-0.68;Z=0.82,P=0.41), the hemoglobin levels at the 3rdday (WMD=0.41, 95%CI:-0.26-1.09;Z=1.20,P=0.23), hospitalization time (OR=1.01, 95%CI: 0.06-16.27;Z= 0.01,P=1.00), intraoperative mouth infection rate (OR=1.01, 95%CI: 0.06-16.27;Z=0.01,P=1.00) between the postoperative use of autologous blood transfusion and no drainage. These results suggest that the meta-analysis of outcome measures has not provided the evidence-based medical support for the clinical efficacy of autologous blood transfusion device (including blood transfusion rate, the average change in hemoglobin, average hemoglobin change at the 3rd day, hospitalization time). Given the inherent limitations of the quality of the included studies and the publication bias, future high-quality, large-volume, multi-center randomized controled trials are awaited to confirm and update the findings of this analysis.
7.Comparison between autologous blood transfusion drainage and closed-suction drainage/no drainage in total knee arthroplasty: a Meta-analysis
Kunhao HONG ; Jianke PAN ; Biqi PAN ; Weiyi YANG ; Jun LIU ; Hui XIE ; Da GUO
The Journal of Practical Medicine 2015;31(15):2545-2550
Objective To assess the clinical efficiency , safety and potential advantages of autologous blood transfusion (ABT) drains compared with the closed-suction/no drainage. Methods Pubmed, Embase, Cochrane Library, CBMdisc, CNKI, VIP and WANGFANG were searched comprehensively. The statistical anal-ysis was conducted by using the Cochrane Collaboration review Manager 5.3.5. Results The pooled data of seventeen RCTs including a total of 1 993 patients showed that the patients in the ABT drainage group might benefit from the low rate of blood transfusion [ 16 . 59% and 37 . 47%, OR: 0 . 28 ( 0 . 14 ~ 0 . 55 ); 13 . 05% and 16.91%, OR: 0.73 (0.47 ~ 1.13), respectively]. The ABT drainage and the closed-suction drainage/no drainage have the similar clinical efficiency and safety length of hospital stay and wound infection on days 3 post-operative haemoglobin. Conclusion This systematic review provides the evidence that the ABT drainage offers a safe and efficient alternative to CS/no drainage with the lowered blood transfusion rate.
8.Safety and Efficiency of Anticoagulation Therapy during CVVH in the Patients with MODS and High-Risk Bleeding
Huiyu TIAN ; Jianke LI ; Shaohua SONG ; Jie ZHANG ; Yujie JIN ; Peng LU ; Xiufen YANG
Tianjin Medical Journal 2014;(6):595-598
Objective To investigate safety and efficiency of anti-coagulation therapy in patients with high-risk of bleeding and multiple organ dysfunction syndrome (MODS) during continuous veno-venous hemofiltration (CVVH). Meth-ods Forty patients with high-risk bleeding MODS during CVVH in our hospital were divided into heparin-free group (A group) and low-dose heparin group (B group). Blood coagulation function, platelets counts, blood urea nitrogen, serum creati-nine, PaO2/FIO2 and Apache Ⅱ scores in two groups were tracked before treatment and 24 h, 48 h after treatment. Filter lifespan, median ventilation time, ICU admission time and bleeding complications were observed. Results (1)There was significant difference in levels of blood urea nitrogen, serum creatinine, PaO2/FIO2 and ApacheⅡscores at 24 h, 48 h after treatment between in low-dose heparin group and those in heparin-free group (P<0.05). (2)Levels of activated partial thromboplastin time(APTT), thrombin time (TT) were prolonged. Platelets count were significantly lower at 24 h after treat-ment than that before treatment in low-dose heparin group. Levels of APTT, TT and platelets count had no changes with pro-longed time of CVVH therapy.(3)Average ventilation time, ICU admission time were obviously shorter in low-dose heparin group than that in heparin-free group. Filter lifespan was significant longer in low-dose heparin group than that in heparin-free group, (P<0.05).(4)Bleeding in skin and mucosa was observed in 1 case in low-dose heparin group without other se-vere bleeding complications. Conclusion The results of monocentric study show that low dose of heparin ensure smooth op-eration of CVVH in patients with MODS and high-risk bleeding. The clinical application is safe and efficient.
9.Effects of ketamine on the cognitive function and hippocampus synaptophysin expression in neonatal rats
Jianke KUAI ; Xude SUN ; Changjun GAO ; Yonghui YANG ; Linong YAO ; Wei CHAI ; Yizhan CAO
Journal of Medical Postgraduates 2003;0(04):-
0.05),the escape latency was longer(P
10. Effect of cigarette smoke exposure during pregnancy on offspring of ovarian development and oocyte DNA methylation in female mice
Jiguang GAO ; Lei GONG ; Zhihao WU ; Jianke YANG ; Aiqin LIN ; Wenjie BU
Chinese Journal of Industrial Hygiene and Occupational Diseases 2017;35(6):455-459
Objective:
To explore the effects of cigarette smoke exposure during pregnancy on the quality of oocytes and the whole genome DNA methylation in the offspring of female mice during the period of germinal vesicle (GV) .
Methods:
The pregnant 7 d mice were divided into 3 groups, exposure on the 0, 0.5, 1 lit cigarettes cabinet (volume 18 L) , at 9 am and 3 pm for 1 h twice daily, until delivery. When the mice were 6 weeks old, the organ index and the number of follicles in the ovary were detected by weighing and making HE stained sections. GV stage oocytes were obtained by Hoechst 33342 staining and indirect immunofluorescence to detect the quality of oocytes, chromatin configuration and whole genome DNA methylation level.
Results:
Compared with the control group and low dose group, the offspring ovarian organ index of female mice in the high dose group decreased, the difference was statistically significant (