1.Hemodynamic responses of esmolol to nasotracheal intubation with fiberbronchoscope
Zhiqiang ZHANG ; Jinpeng QIU ; Jingui GAO ; Huijun ZHANG ; Jiannan SONG
Journal of Jilin University(Medicine Edition) 2006;0(01):-
Objective To evaluate the hemodynamic responses of esmolol to nasotracheal intubation with fiberbronchoscope(FOB). Methods Thirty-five ASAⅠorⅡpatients undergone stomatology and otorhinolaryngology surgery were randomly divided into fiberoptic nasotracheal intubation esmolol group (esmolol group) and fiberoptic nasotracheal intubation group (control group). The intravenous administration of esmolol 1mg?kg-1 was performed 2 min before tracheal intubation in esmolol group. Noninvasive SBP,DBP,MBP,HR and SpO2 were recorded before and after anesthetic induction,at intubation and 1,2,3,4,5 min after intubation. Results The SBP,DBP and MBP 1 min after intubation in esmolol group were significantly lower than those in control group(P
2.Effects of patient controlled epidural analgesia on postoperative changes of circulatory and pulmonary function in elderly with hypertension
Guohua LI ; Jinpeng QIU ; Chunsheng FENG ; Haichun MA
Journal of Jilin University(Medicine Edition) 2006;0(05):-
Objective To evaluate the effects of patient controlled analgesia(PCEA)on the perioperative changes of circulatory and pulmonary function of elderly with hypertensions after abdominal surgery.Methods Twenty-eight patients of ASAⅡ-Ⅲ aged more than 60 years undergoing uratomy were randomly divided into two groups:control group and PCEA group.Preoperative and postoperative circulatory and pulmonary functions were measured with noninvasion circulatory monitor and pocket lung function meter respectively.Results In control group,the systolic pressure,diastolic pressure,and heart rate increased by 19%,17% and 19%,respectively,as compared with preoperation.The percentage of forced vital capacity(FVC%),percentage of forced expiratory volume in first second to forced vital capacity(FEV1%) and percentage of maximal ventilatory volume(MVV%) of postoperation in control group were significantly decreased compared with preoperation(P
3.Effect of midazolam on synaptic long-term potentiation in hippocampal slices of rats
Chunsheng FENG ; Yanshu WANG ; Jinpeng QIU ; Yun YUE ; Haichun MA
Journal of Jilin University(Medicine Edition) 2006;0(06):-
0.05),but it was significantly lower than that in LTP group (P
4.The position of conus medullaris in Chinese adult population
Lei PANG ; Boyu KONG ; Jinpeng QIU ; Lu LU ; Haichun MA
Chinese Journal of Anesthesiology 2010;30(6):690-691
Objective To investigate the variation in the position of conus medullaris in Chinese adult population in order to avoid hitting conus during spinal puncture. Methods Eight hundred patients suffering from back pain, aged 18-91 yr, were enrolled in this study. The position of conus medullaris was determined using Siemens 1.5 T magnetic resonance imaging system. According to the method described by Reimann, the vertebral body was used as mark of reference to the level of the end of conus. Results There were 190 patients in whom the position of the end of conus medullaris was lower than L1,2 . The incidence of the position of the end of conus medullaris lower than L1,2 was higher in patients 30-60 or older than in those under 30, and in those over the age of 60 than in those 30-60 (P < 0.05). Conclusion Spinal puncture should be performed cautiously at L2,3. CT or MRI is recommended before operation for the patients to locate the position of conus medullaris and avoid injury to the spinal cord.
5.Role of alpha4 beta2 neuronal nicotinic acetyicholine receptor in inhibition of synapttc long-term potentiation by isoflurane in rat hippncampal slices
Chunsheng FENG ; Jinpeng QIU ; Meihua PIAO ; Yun WANG ; Haichun MA ; Yun YUE
Chinese Journal of Anesthesiology 2010;30(8):939-942
Objective To evaluate the role of alpha4 beta2 neuronal nicotinic acetylcholine receptor in the inhibition of synaptic long-term potentiation (LTP) by isoflurane in the CA1 area of rat hippocampal slices.Methods Hippocampal slices (400 μm thick) were prepared from the brains of adult male SD rats, 2 months old, weighing 200-250 g, anesthetized with ether and decapitated. The slices were incubated in artificial cerebrospinal fluid (aCSF) at room temperature for at least 2 h before use. Seventy slices were randomly divided into 10 groups ( n = 7 each): Ⅰ LTP group in which the slices were perfused with aCSF; Ⅱ , Ⅲ and Ⅳ group in which the slices were perfused with aCSF containing isoflurane 0.125, 0.25 and 0.5 mmol/L respectively (group Ⅰ1-3 );Ⅴ and Ⅵ group in which the slices were perfused with aCSF containing epibatidine 0.1 and 1.0 μmol/L respectively (group E1.2 ); Ⅶ group epibatidine 0.1 μmol/L + isoflurane 0.25 mmol/L (group E1 + I2 ); Ⅷgroup epibatidine 1.0 μmol/L + isoflurane 0.25 mmol/L (group E2 + I2); Ⅸ group DHβE 0.1 μmol/L (group D); Ⅹ group DHβE 0.1 μmol/L + isoflurane 0.125 mmol/L (group D + I1 ). Population spikes (PS) were recorded for at least 30 min before LTP in each group. For LTP induction, high-frequency stimulation (HFS) was applied to the Schaffer collateral-commissural pathway of hippocampus and maintained for 15 min using a stimulating electrode.The changes in PS amplitude were analyzed at 5, 10, 15, 20, 25, 30, 40, 50 and 60 min after HFS in each group. Results Compared with group LTP, the PS amplitude was significantly decreased after HFS in group I1 ,I2, I3 , D, D + I1 and E1 + I2 ( P < 0.05), while increased after HFS in group E1 .2 ( P < 0.05 ), but no significant change was found after HFS in group E2 + I2 ( P > 0.05). The PS amplitude was significantly decreased after HFS in group D + I1 compared with group I1 (P < 0.05). The PS amplitude was significantly increased after HFS in group E1 + I2 and F2 + I2 compared with group I2 ( P < 0.01 ). Conclusion Isoflurane inhibits LTP induction via inhibiting the activation of alpha4 beta2 nicotinic acetylcholine receptor in rat hippocampus.
6.3D printed guide template used in osteotomy for malunion of tibial fracture
Zhenkang LIU ; Peng XIAO ; Weijian QIU ; Yuan ZENG ; Xuejian WU ; Xu ZHU ; Chong MENG ; Jinpeng SUN ; Jianqiang LI
Chinese Journal of Orthopaedic Trauma 2020;22(2):146-151
Objective:To evaluate the personalized 3D printed guide template used in the osteotomy for malunion of tibial fracture.Methods:A retrospective analysis was conducted of the 30 patients who had been treated for malunion of tibial fracture at Department of Orthopaedics, The First Affiliated Hospital to Zhengzhou University from January 2010 to January 2018. Of them, 15 used a personalized 3D printed guide template in the osteotomy (3D printing group). They were 9 males and 6 females, with an age of 46.3 year±8.2 years. The fracture malunion was located in the upper and middle tibia in 11 cases, in the lower tibia in 4 cases, on the left side in 6 cases and on the right side in 9 ones. There were 8 cases of varus deformity and 7 ones of valgus deformity. Their preoperative fracture deformity angle was 24.3°±5.5°. The other 15 patients were treated with conventional surgery (conventional group). They were 10 males and 5 females, with an age of 47.1 years±6.0 years. The fracture was located in the upper and middle tibia in 12 cases, in the lower tibia in 3 cases, on the left side in 5 cases and on right side in 10 cases. There were 7 cases of varus deformity and 8 ones of valgus deformity. Their preoperative fracture deformity angle was 22.5°±5.4°. The 2 groups were compared in terms of preoperative baseline data, operation time, intraoperative blood loss and postoperative recovery of the alignment of lower limb.Results:There were no significant differences in the preoperative baseline data between the 2 groups, showing comparability ( P>0.05). The 3D printing group was followed up for an average of 12 months while the conventional group for an average of 10 months. The operation time for the 3D printing group was significantly shorter than that for the conventional group(102.2 min±13.0 min versus 137.9 min ±10.5 min), the intraoperative blood loss for the former significantly less than that for the latter (77.3 mL ± 39.7 mL versus 163.3 mL ± 35.2 mL), and the postoperative malunion angle in the former significantly smaller than that in the latter (1.9°±0.4° versus 3.2°±0.9°) (all P< 0.05). The last follow-ups revealed no implant failure or re-malunion but fine healing of the osteotomy sites and good recovery of the alignment of lower limb in the 2 groups. Conclusion:A personalized 3D printed guide template used in the osteotomy for malunion of tibial fracture is an effective aid because it can facilitate precise osteotomy, reduce operation time and intraoperative blood loss and help correct the alignment of lower limb, leading to good short-term surgical outcomes.
7.Safety and efficacy of conversion from calcineurin inhibitors to mammalian-target-of-rapamycin inhibitors in liver transplant recipients: a meta-analysis of randomized controlled trials
Jinpeng LIU ; Xianding WANG ; Yang QIU ; Yamei JIANG ; Turun SONG ; Zhongli HUANG ; Yu FAN ; Li WANG ; Tao LIN
Chinese Journal of Organ Transplantation 2018;39(5):270-275
Objective To investigate the safety and efficacy of conversion from calcineurin inhibitors (CNI) to mammalian target of rapamycin (mTORi) in liver transplant recipients.Methods Such databases as MEDLINE (PUBMED),EMBASE,Cochrane Library and clinical trial registries (ClinicalTrials.gov,WHO International Trial Registry Network,Australian & New Zealand Clinical Trials Registry) were searched from the inception of each resource up to April 2015 for collecting the randomized controlled trials (RCTs) about liver transplant recipients after conversion from CNIs to mTORi,and the references of those trials were also searched by hand.After study selection,assessment and data extraction conducted by two reviewers independently,meta-analyses were performed by using the RevMan5.3 software.The quality of those trials was assessed by using the Jadad Score.Then,the safety and efficacy of conversion from CNI to mTORi were systematically assessed as a strategy for eliminating CNI exposure in liver transplant recipients.Results Ten RCTs (1917 patients) were included in this meta-analysis.The follow-up duration post-randomization was 6 to 36 months.The mean mTORi conversion time after transplantation was ≤6 months in 4 trials,and >6 months in 6.The meta-analysis revealed that the estimated glomerular filtration rate was significantly increased,and the incidence of renal failure and hyperglycemia was significantly reduced in mTORi conversion group as compared with those in CNI treatment group (P<0.05 for all).The incidence of acute rejection in mRORi conversion group and CNI treatment group was 11.3% and 6.3% respectively (P<0.01),and that confirmed by biopsy was 14.0% and 8.4% respectively (P<0.01).The percentage of recipients discontinuing the medication in mRORi conversion group and CNI treatment group was 41.6% and 21.5% respectively (P<0.01).The main reasons for drug withdrawal were drug-related adverse events (Aes),including acute rejection,bone marrow depression,anemia,leucopenia,thrombocytopenia,mouth sores/stomatitis,hyperlipidemia,hypercholesterolemia,rash,edema,and pyrexia.There was no significant difference between the two groups with regard to death,graft loss,loss to follow-up,infection,gastrointestinal symptoms,malignancy,and hypertension.Conclusion Conversion from CNI to mTORi therapy results in a significant improvement in renal function.However,this conversion strategy may lead to the high discontinuation rate due to mTORi-associated Aes,indicating that conversion may only be a treatment option in selected patients.
8.Clinical guidelines for the treatment of ankylosing spondylitis combined with lower cervical fracture in adults (version 2024)
Qingde WANG ; Yuan HE ; Bohua CHEN ; Tongwei CHU ; Jinpeng DU ; Jian DONG ; Haoyu FENG ; Shunwu FAN ; Shiqing FENG ; Yanzheng GAO ; Zhong GUAN ; Hua GUO ; Yong HAI ; Lijun HE ; Dianming JIANG ; Jianyuan JIANG ; Bin LIN ; Bin LIU ; Baoge LIU ; Chunde LI ; Fang LI ; Feng LI ; Guohua LYU ; Li LI ; Qi LIAO ; Weishi LI ; Xiaoguang LIU ; Hongjian LIU ; Yong LIU ; Zhongjun LIU ; Shibao LU ; Yong QIU ; Limin RONG ; Yong SHEN ; Huiyong SHEN ; Jun SHU ; Yueming SONG ; Tiansheng SUN ; Yan WANG ; Zhe WANG ; Zheng WANG ; Hong XIA ; Guoyong YIN ; Jinglong YAN ; Wen YUAN ; Zhaoming YE ; Jie ZHAO ; Jianguo ZHANG ; Yue ZHU ; Yingjie ZHOU ; Zhongmin ZHANG ; Wei MEI ; Dingjun HAO ; Baorong HE
Chinese Journal of Trauma 2024;40(2):97-106
Ankylosing spondylitis (AS) combined with lower cervical fracture is often categorized into unstable fracture, with a high incidence of neurological injury and a high rate of disability and morbidity. As factors such as shoulder occlusion may affect the accuracy of X-ray imaging diagnosis, it is often easily misdiagnosed at the primary diagnosis. Non-operative treatment has complications such as bone nonunion and the possibility of secondary neurological damage, while the timing, access and choice of surgical treatment are still controversial. Currently, there are no clinical practice guidelines for the treatment of AS combined with lower cervical fracture with or without dislocation. To this end, the Spinal Trauma Group of Orthopedics Branch of Chinese Medical Doctor Association organized experts to formulate Clinical guidelines for the treatment of ankylosing spondylitis combined with lower cervical fracture in adults ( version 2024) in accordance with the principles of evidence-based medicine, scientificity and practicality, in which 11 recommendations were put forward in terms of the diagnosis, imaging evaluation, typing and treatment, etc, to provide guidance for the diagnosis and treatment of AS combined with lower cervical fracture.
9.Preliminary results of multicenter studies on ABO-incompatible kidney transplantation
Hongtao JIANG ; Tao LI ; Kun REN ; Xiaohua YU ; Yi WANG ; Shanbin ZHANG ; Desheng LI ; Huiling GAN ; Houqin LIU ; Liang XU ; Zhigang LUO ; Peigen GUI ; Xiangfang TAN ; Bingyi SHI ; Ming CAI ; Xiang LI ; Junnan XU ; Liang XU ; Tao LIN ; Xianding WANG ; Hongtao LIU ; Lexi ZHANG ; Jianyong WU ; Wenhua LEI ; Jiang QIU ; Guodong CHEN ; Jun LI ; Gang HUANG ; Chenglin WU ; Changxi WANG ; Lizhong CHEN ; Zheng CHEN ; Jiali FANG ; Xiaoming ZHANG ; Tongyi MEN ; Xianduo LI ; Chunbo MO ; Zhen WANG ; Xiaofeng SHI ; Guanghui PEI ; Jinpeng TU ; Xiaopeng HU ; Xiaodong ZHANG ; Ning LI ; Shaohua SHI ; Hua CHEN ; Zhenxing WANG ; Weiguo SUI ; Ying LI ; Qiang YAN ; Huaizhou CHEN ; Liusheng LAI ; Jinfeng LI ; Wenjun SHANG ; Guiwen FENG ; Gang CHEN ; Fanjun ZENG ; Lan ZHU ; Jun FANG ; Ruiming RONG ; Xuanchuan WANG ; Guisheng QI ; Qiang WANG ; Puxun TIAN ; Yang LI ; Xiaohui TIAN ; Heli XIANG ; Xiaoming PAN ; Xiaoming DING ; Wujun XUE ; Jiqiu WEN ; Xiaosong XU
Chinese Journal of Organ Transplantation 2020;41(5):259-264
Objective:To summarize the patient profiles and therapeutic efficacies of ABO-incompatible living-related kidney transplantations at 19 domestic transplant centers and provide rationales for clinical application of ABOi-KT.Methods:Clinical cases of ABO-incompatible/compatible kidney transplantation (ABOi-KT/ABOc-KT) from December 2006 to December 2009 were collected. Then, statistical analyses were conducted from the aspects of tissue matching, perioperative managements, complications and survival rates of renal allograft or recipients.Results:Clinical data of 342 ABOi-KT and 779 ABOc-KT indicated that (1) no inter-group differences existed in age, body mass index (BMI), donor-recipient relationship or waiting time of pre-operative dialysis; (2) ABO blood type: blood type O recipients had the longest waiting list and transplantations from blood type A to blood type O accounted for the largest proportion; (3) HLA matching: no statistical significance existed in mismatch rate or positive rate of PRA I/II between two types of surgery; (4) CD20 should be properly used on the basis of different phrases; (5) hemorrhage was a common complication during an early postoperative period and microthrombosis appeared later; (6) no difference existed in postoperative incidence of complications or survival rate of renal allograft and recipients at 1/3/5/10 years between ABOi-KT and ABOc-KT. The acute rejection rate and serum creatinine levels of ABOi-KT recipients were comparable to those of ABOc-KT recipients within 1 year.Conclusions:ABOi-KT is both safe and effective so that it may be applied at all transplant centers as needed.