1.Experience of the Orthopedic Clinical Teaching of the Interns of Medical Science of Law
Chenglong LIU ; Anmin JIN ; Shaoxiong MIN
Chinese Journal of Medical Education Research 2003;0(03):-
The experience in the orthopedic teaching of the interns of medical science of law was explored.The features of the students of the medical science of law were analyzed.And related teaching project was established during the progress of orthopedic practice.Our experience emphasized on the knowledge teaching of medical ethics and medical disputes.
2.Median effective concentration of epidural lidocaine inhibiting herpetic neuralgia
Shaoxiong FU ; Yanqing CHEN ; Rongguo LIU ; Xiaodan WU
Chinese Journal of Anesthesiology 2014;34(11):1333-1334
Objective To determine the median effective concentration (EC50) of epidural lidocaine inhibiting herpetic neuralgia.Methods The patients with thoracic or lumbar herpetic neuralgia,aged 20-60 yr,with body mass index of 18-25 kg/m2,of ASA physical status Ⅰ or Ⅱ,were included in the study.Epidural catheter was placed under the guidance of the digital subtraction angiography (DSA).An injection of iohexol mixed with lidocaine was given under the guidance of DSA to make sure that drug solution covered all the injured nerve roots.The initial concentration of lidocaine was 0.37%.The concentration was determined by up-and-down sequential allocation.Each time the concentration of lidocaine increased/decreased in the next patient depending on whether or not the analgesia was effective.The ratio between the two successive concentrations was 1.06.Effective analgesia was defined as VAS score ≤ 1 within 30 min after administration.The EC50 and 95 % confidence interval of lidocaine inhibiting herpetic neuralgia were calculated using Dixon formula.Results The EC50 of lidocaine inhibiting herpetic neuralgia was 0.199 % and the 95 % confidence interval was 0.168 %-0.216 %.Conclusion The EC50 of epidural lidocaine required to inhibit herpetic neuralgia is 0.199%.
3.Comparison of efficacy and safety among three injections of fat soluble drugs on fat dissolution
Ke XU ; Cao HUANG ; Haoyun ZHANG ; Shaoxiong LIU
Chinese Journal of Medical Aesthetics and Cosmetology 2015;21(1):41-44
Objective To investigate the efficacy and safety of three injections fat soluble drugs to dissolve fat.Methods 3T3-L1 preadipocytes were treated with 5% phosphatidyl choline (PC),4.5% deoxycholate salts (DC) and lipostabil,respectively; thiazolyl tetrazolium (MTT) method was used to measure the different fat cell proliferation activity,the enzyme assay to measure liquid triglyceride (TG) content in culture media and to evaluate the degree of dissolution of the fat cells.16 Hartley white guinea pigs were randomly divided into four groups:shoulder (group a),scapular region (group b),hips (group c),and back (control group) were injected with fat soluble drug 0.5 ml in different parts of the guinea pig fat layer,and at different time points tissues were cut for pathological analysis.Results The proliferative activity of 3T3-L1 preadipocytes were significantly decreased after treatment with three types of fat soluble drugs compared with control group (P<0.05),and their effects on dissolution of fat cells were also significant:the contents were 5% PC (4.14±0.92)mmol/L,4.5% DC (3.91 ±0.67) mmol/L,and lipostabil (4.23± 0.76) mmol/L,respectively,which were significantly higher than that of the control (1.91±0.12) mmol/L (P<0.05); guinea pigs in vivo showed that the three types of fat soluble drugs on dissolving adipose tissue at the injection site had varying degrees of swelling,lymphocytic infiltration,and fat cell degeneration,fusion and decrease in number.Conclusions Three fat soluble injections could dissolve the fat cells in some degree,in whichi lipostabil is stronger than other fat soluble drugs,but their effect on adipose tissue is nonspecific,and therefore clinical application of those fat soluble drugs should be in high caution.
4.The new method of estimation on intracranial pressure of patients with brain injury
Yulu MIAO ; Wan ZHAO ; Fuming WANG ; Shaoxiong YU ; Chunxia LIU ; Zihai DING
Chinese Journal of Postgraduates of Medicine 2014;37(8):5-7
Objective To discuss the feasibility of estimation on intracranial pressure of patients withbrain injury by measuring optic nerve sheath diameter (ONSD) with uhrasonography.Methods From July 2008 to December 2011,90 patients with brain injury were selected.According to the admission Glasgow Coma Scale (GCS),they were divided into experimental group 1 (60 cases with light and medium brain injury,GCS 9-15 scores) and experimental group 2 (30 cases with severe brain injury,G CS 3-8 scores).The conventional physical examination 50 cases and volunteers 50 cases in neural surgical outpatient were selected as control group.ONSD of all groups were measured 3 mm behind the globe through orbital by ultrasonography with different time after admission.The intracranial pressure was measured at 0.5-1.0 h after ultrasonography by lumbar vertebra puncturing in different groups and analyzed statistically.Results After admission 1,3,7,14 d; ONSD in experimental group 1 respectively was (4.49 ± 0.31),(4.45 ±0.28),(4.41 ±0.32),(4A3 ±0.25) mm;ONSD in experimental group 2 respectively was (5.69 ±0.32),(6.30 ± 0.47),(5.71 ± 0.26),(4.77 ± 0.36) mm.After admission 1,3,7,14 d ;the intracranial pressure in experimental group 1 respectively was (78 ± 16),(83 ± 17),(90 ± 15),(82 ± 14) mmH2O (1 mmH2O =0.0098 kPa) ;the intracranial pressure in experimental group 2 respectively was (230 ± 22),(269 ± 21),(228 ± 13),(147 ± 22) mumH2O.ONSD and the intracranial pressure was (4.58 ± 0.41)mm and(88 ± 10) mmH2O in control group.ONSD and the intracranial in Experimental group 1 and control group had no difference (P >0.05); those of control group and experimental group 2,experimental group 1 and experimental group 2 had difference (P< 0.05).Conclusions ONSD and the intracranial pressure in light,medium brain injury patients have no change.In patients with severe brain injury after different time,the intracranial pressure change differently,ONSD enlargement with the intracranial pressure rising,examination of ONSD by ultrasonography can reflect the changes of the intracranial pressure,it is a new method to evaluate the intracranial pressure,has the certain application value.
5.Clinical Study of Using Cinobufotalin and Chemotherapeutic Agents by Transcatheter Arterial with Oily Chemoembolization in the Treatment of Primary Liver Cancer
Yiping ZHANG ; Shaoxiong XU ; Guoyan SHANG ; Zhide XU ; Yingke LIU ; Shuanlin JIAO
Journal of Practical Radiology 1992;0(11):-
Objective To evaluate the effect of cinobufotalin and chemotherapeutic agents by transcatheter arterial with oilychemoembolization(TACE) in the treatment of primary liver cancer.Methods 144 patients with HCC proved histopathologically were divided into 2 groups.76 of them(group A) were treated by transcatheter arterial infusion(TAI) with cinobufotalin 100 ml,DDP and 5-FU,then embolism with iodized oil mixed ADM;while the other 68 patients(group B) were treated by TAI with DDP and 5-FU,then embolism with iodized oil mixed ADM.The serum T lymphocytes,HBV DNA,AFP and CT scan were acquired before and after treatment.Results The effective rate(PR+MR) of group A was 86.64%,the lymphocyte transformation rate(LTT),T lymphocytes CD_3~+,CD_4~+proportion and CD_4~+/CD_8~+ratio markedly increased;HBV DNA descended in 21 cases,unchanged in 46 cases,and elevated in 9 cases;1 and 2 year survival rate was 86.84%(66/76)and71.05%(54/76) respectively.The effective rate(PR+MR) of group B was 72.73%,LTT,T lymphocytesCD_3~+,CD_4~+proportion and CD_4~+/CD_8~+ratio markedly descended;HBV DNA descended in 2 cases,unchanged in 20 cases and elevated in 46 cases;1 and 2 year survival rate was 72.73%(48/68) and 54.41%(37/68) respectively.There were significant statistical differences between the two groups(P
6.The preliminary study on the effects of preoperative depression condition in patients with breast cancer on the efficacy of intravenous analgesia with dezocine and the serum level of 5 hydroxytryptamine
Chen LING ; Xudong HU ; Wu ZHANG ; Xingqing LIU ; Aihong DENG ; Shaoxiong ZHOU
Journal of Chinese Physician 2017;19(7):999-1001,1006
Objective To explore preliminarily the effects of preoperative depression condition in patients with breast cancer on the efficacy of intravenous analgesia with dezocine and the serum level of 5 hydroxytryptamine.Methods Sixty patients with breast cancer were assessed with Hamilton depression scale (HAMD).The total patients were divided into three groups according to HAMD scores,including normal group (26 cases),suspicious group (22 cases),and depression group (12 cases).The postoperative analgesia was facilitated with patients intravenous control analgesia with dezocine and the postoperative pain was assessed by visual analogue scale (VAS) at 2 hours,12 hours,and 24 hours.Yhe serum concentration of 5 hydroxytryptamine was measured by enzyme-linked immunosorbent assays before anesthesia,2 hours after surgery beginning,and 24 hours after surgery.Results The postoperative VAS at 12 hours and 24 hours in suspicious group and in depression group were higher than those in normal group (P < 0.05).There was no statistical difference between depression and suspicious groups (P > 0.05).The serum concentrations of 5 hydroxytryptamine in three groups increased obviously at 2 hours after surgery beginning (P<0.05),and then decreased at 24 hours postoperation.The serum concentrations of 5 hydroxytryptamine in suspicious group and depression group at three measurement point were significantly lower than those in normal group (P <0.05).The serum concentrations of 5 hydroxytryptamine in depression group at three measurement point were significantly lower than those in suspicious group (P < 0.05).Conclusions Under this preliminary study condition,the preoperative severity of the depression in patients with breast cancer may affect the analgesia effect of patients intravenous control analgesia with dezocine and maybe have some relationships with serum levels of 5 hydroxytryptamine.
7.Application of percutaneous intervention in the treatment of benign biliary-enteric anastomosis stricture
Jingzhao HAN ; Zepu WANG ; Hongfang TUO ; Yanhui PENG ; Hongyu ZHAO ; Yifan LIU ; Shaoxiong REN
International Journal of Surgery 2021;48(4):274-278
Choledochojejunostomy is a common surgical method for the treatment of organ diseases such as hepatobiliary, gastrointestinal and pancreatic diseases, but there are many complications related to the operation. Benign biliary-enteric anastomosis stricture (BBES) is the most common long-term complication after operation, which seriously affects the quality of life of patients. At present, bile duct reconstruction and endoscopic treatment are the main methods to deal with BBES, but there are some limitations. The new interventional therapy has the advantages of small trauma, good repeatability, high success rate and few complications. It has been applied in many medical centers. The main treatment methods include percutaneous transhepatic biliary balloon dilatation, percutaneous temporary stent placement, percutaneous transhepatic choledochoscopy, magnetic compression anastomosis and intrabiliary ablation. Up to now, there is no uniform standard for the choice of interventional therapy for BBES at home and abroad, so it is of great clinical significance to establish a standardized interventional therapy strategy.
8.The expression and significance of monocyte human leukocyte antigen DR in patients with severe craniocerebral injury
Yulu MIAO ; Mingxia ZHANG ; Shaoxiong YU ; Liming ZHONG ; Wan ZHAO ; Ze LIU ; Yong YIN ; Bin HUANG
Chinese Journal of Postgraduates of Medicine 2012;35(20):3-6
ObjectiveTo study the expression changes of peripheral blood monocyte human leukocyte antigen DR (HLA-DR) in patients with severe craniocerebral injury,and investigate the correlation between HLA-DR expression and infection and prognosis.MethodsNinety patients with craniocerebral injury were selected as experimental group and were divided according to the Glasgow coma scale (GCS) score after hospitalization into experimental group 1 (GCS score 13-15 scores ),experimental group 2 (GCS score 9-12 scores) and experimental group 3 (GCS score 3-8 scores) with 30 patients each,which were moderate,medium,severe craniocerebral injury,respectively.Thirty healthy people were chosen at the same period as control group.The HLA-DR expression of experimental group was detected after 1,3,7 and 14 d of admission by flow cytometry,and the HLA-DR expression of control group was detected on the day they got physical examination.The rates of infection,cure,disability,vegetative state and mortality were counted after 30 d of admission.ResultsThe HLA-DR expressions in experimental group 1 and experimental group 2 after 1,3,7,14 d of admission were (28.11 ± 2.37),(26.45 ± 1.63),(27.75 ± 1.83),(27.15 ± 2.17) MCF and (29.34 ±2.07),(27.55 ± 1.63),(28.42 ± 1.94),(29.46 ±2.12) MCF,which had no statistical difference compared with that in control group [(29.18 ± 1.91 ) MCF](P> 0.05).The HLA-DR expressions in experimental group 1 and experimental group 2 after 1,3,7 d of admission and control group had statistical differences compared with those in experimental group 3 after 1,3,7 d of admission [(18.02 ± 1.78),(16.05 ± 1.97 ),(20.76 ± 1.65) MCF ] (P < 0.05).The HLA-DR expressions in experimental group 1 and experimental group 2 after 14 d of admission and control group had no statistical significance compared with that in experimental group 3 after 14 d of admission [ (26.13 ± 2.15) MCF](P> 0.05).The infection rates of experimental group 1,experimental group 2 and experimental group 3 were 0,3.6%(1/28),82.8%(24/29),respectively,while the cure rates were 100.0% (30/30),100.0% (28/28),10.3% (3/29),the disability rates were 0,0,41.4% (12/29),the vegetative state rates were 0,0,20.7% (6/29),and the mortality were 0,0,27.6% (8/29).There was no statistical significance in the rates of infection,cure,disability,vegetative state and mortality between experimental group 1 and experimental group 2 (P> 0.05 ).While there was statistical differences in the rates of infection,cure,disability,vegetative state and mortality among experimental group 1,experimental group 2 and experimental group 3 (P < 0.05).ConclusionsThe HLA-DR expression changes of patients with moderate and medium craniocerebral injury after 1,3,7,14 d of admission are not significant.The HLA-DR expression of patients with severe craniocerebral injury begins to decline from 1 d after injury,declines obviously at 3 d,increases from 7 d,returns to normal level at 14 d.The decline of HLA-DR expression in patients with severe craniocerebral injury is correlated with the infection,and predicts poor prognosis.
10.Study on the clinic application value of ultrasonography examination of optic nerve sheath diameter in brain injury
Wan ZHAO ; Yulu MIAO ; Fuming WANG ; Shaoxiong YU ; Chunxia LIU ; Hongtao BAI ; Ze LIU ; Yong YIN ; Zhibin HUANG ; Maocheng LIU ; Bin HUANG ; Jun ZHANG ; Zhihai DING
Journal of Chinese Physician 2012;(11):1459-1462
Objective To explore the clinic application value of ultrasonography examination of optic nerve sheath diameter(ONSD) in brain injury.Methods From July 2008-June 2011,90 cases of brain injured patients were chosen as experimental group including light (A group),medium (B group),and heavy (C group) brain injured patients according to the admission GCS score ;50 cases of conventional physical examination and 90 cases of volunteers 50 in neurosurgical outpatient were chosen as control group.The ONSD of both groups were measured 3 mm behind the globe through orbital using color sonographic with different time after admission.3 times measurements were carried out for every optic nerve sheath.All client's ONSD mean and standard deviation were calculated.In 0.5 h after color dopplar ultrasound examination,lumbar vertebra puncturing measured intracranial pressure in different groups.Results After admission (1d,3 d,7 d,14 d),the ONSD of A group was (4.54 ±0.32)mm,(4.42 ±0.30)mm,(4.44 ±0.32) m,and (4.43 ± 0.25) mm,respectively; The ONSD of B groups was (4.48 ± 0.28) mm,(4.52 ± 0.24) mm,(4.46 ±0.28)mm,and (4.38 ±0.22)mm,respectively; The ONSD of C group was (5.67 ±0.35)mm,(6.36 ± 0.42) mm,(5.65 ± 0.23) mm,and (4.76 ± 0.35) mm,respectively.After admission (1 d,3 d,7 d,14 d),the intracranial pressure (IP) of A group was (82 ± 11) mmH2O,(79 ± 12) mmH2O,(90 ±15) mmH2O,and (86 ± 14) mmH2O,respectively; The IP of B group was (78 ± 15) mmH2O,(85 ± 10)mmH2O,(78 ± 16) mmH2O,(80 ± 11) mmH2O,The IP of C group was (225 ± 26) mmH2 O,(288 ± 23)mmH2O,(256 ± 23) mmH2O,(122 ± 18) mmH2O,respectively.Group D had the ONSD average of (4.58± 0.41)mm and IP of (88 ± 10)mmH2O after eyeball 3-mm place.No difference was found between A and B,A and D,or B and D (P>0.05) ; A difference was found between A and C,B and C,or D and C (t =12.24~24.67,P<0.01).Conclusions The ONSD and IP in light medium brain injured patients had no change.In patients with severe brain injury,IP changed with the time after injury,the ONSD increased with the IP,the ultrasonography examination of ONSD with the important value in the diagnosis and treatment can respond the IP increase,which is a non-invasion,convenient,fast,and feasible method for evaluation of cranial high pressure.