1.Effect of Lappaconitine on Postoperative Pain and Serum Complement 3 and 4 Levels of Cancer Patients Undergoing Rectum Surgery.
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(6):668-672
OBJECTIVETo explore the effect of lappaconitine on patient-controlled intravenous analgesia (PCIA) and serum complement 3 and 4 (C3 and C4) levels of cancer patients undergoing rectum surgery.
METHODSTotally 60 patients, who were scheduled for rectum carcinoma surgery, were recruited to the study and assigned in 3 groups, the blank control group, the tramadol group, and the lappaconitine group, 20 in each group. Lappaconitine (8 mg) was intravenously dripped to patients in the lappaconitine group 30 min before ending the operation. PCIA started as soon as the end of the surgery and the total dose of lappaconitine was 36 mg. Patients of the tramadol group were treated with tramadol (100 mg) intravenously within 30 min before ending the operation. The dripping was completed within 30 min. PCIA was started as soon as the end of the surgery and the total dose of lappaconitine was 36 mg. Tramadol (100 mg) was intravenously dripped to patients in the tramadol group 30 min before ending the operation. PICA was started as soon as the end of the surgery and the total dose of tramadol was 900 mg. Pethidine (50 mg) and droperidol (2. 5 mg) was intramuscularly injected to patients in the blank control group for pain relief according to their complaints. Pain degrees were assessed by visual analog scale (VAS) 12 h before surgery, 12, 24, 48, and 72 h after surgery. Blood samples were withdrawn at the same time point. Contents of serum C3 and C4 were determined by immunoturbidimetry.
RESULTSVAS scores of the blank control group were significantly higher after surgery than before surgery (P <0. 01). There was no statistical difference in VAS scores between before surgery and after surgery in the tramadol group and the lappaconitine group (P >0. 05). VAS scores were significantly lower at each post-surgery time point in the tramadol group and the lappaconitine group than in the blank control group with statistical difference (P < 0.01). There was no statistical difference in VAS scores at each post-surgery time point between the tramadol group and the lappaconitine group (P >0. 05). Compared with before surgery, contents of serum C3 and C4 significantly decreased in all of the three groups at 12, 24, and 48 h after surgery (P < 0.05, P < 0.01). They recovered to the pre-surgery level till 72 h after surgery (P > 0.05). Serum C3 and C4 contents at 48 h after surgery were higher in the tramadol group than in the blank control group (P < 0.05). Serum C3 and C4 contents at 24 and 48 h after surgery were higher in the lappaconitine group than in the blank control group (P < 0.05). There was no statistical difference in serum C3 and C4 contents at each time point between the tramadol group and the lappaconitine group (P > 0.05). VAS scores were obviously negatively correlated with serum contents of C3 and C4 (r = -0.622, r = -0.649, P < 0.01).
CONCLUSIONSLappaconitine (used at the dose in this study) showed better pain relief effect after surgery. Besides, it could inhibit the surgic wound and pain, and elevate serum contents of C3 and C4.
Aconitine ; analogs & derivatives ; therapeutic use ; Analgesia, Patient-Controlled ; methods ; Analgesics, Non-Narcotic ; therapeutic use ; Complement C3 ; metabolism ; Digestive System Surgical Procedures ; Humans ; Neoplasms ; Orthopedic Procedures ; Pain Measurement ; Pain, Postoperative ; Postoperative Period ; Rectum ; surgery ; Tramadol
2.Evaluation of Diagnosis in Ultrasonography of Recurrent Primary Retroperitoneal Tumor (with 6 Cases Clinical Analysis)
Chinese Journal of Medical Imaging Technology 2001;17(5):442-443
Objective 6 recurrent cases of Primary retroperitoneal tumors(PRPT) after opertion were reviewed, to discuss the value of dignosis of recurrent PRPT in ultrasonography. MethodsAll (4 men and 2 women) were verified by operation and biopsy. Results4 of 6 cases were sarcomas, 4 cases were recurred once time, two times and four times each one. ConclusionUltrasonography can not only diagnose location of PRPT, but also provide reliable information for therapy or surgery. It can also be used in finding out the local recurrent masses after operation. Follow-up must be important in sarcoma.
3.The trend of variation and relationship of postoperative pain and serum complement C3 and C4 in cancer patients undergoing rectum surgery
Chongqing Medicine 2014;(23):3008-3010
Objective To explore the trend of variation and relationship of postoperative pain and serum complement C 3 and C4 in cancer patients undergoing rectum surgery .Methods 100 patients ,who were scheduled for rectum carcinoma surgery ,were se-lected to the study .Pain was assessed by a visual analog scale at 12 h before operation and 4 ,8 ,12 ,24 ,48 ,72 ,120 h after surgery . The blood samples were obtained at the same time .The contents of serum complement C3 and C4 were determined by immunoturbi-dimetry .Results The VAS values in 4 ,8 ,12 ,24 ,48 ,72 h post-operation were significantly higher than 12 h pre-operation(P<0 .01) ,and in 120 h post-operation returned to 12 h pre-operation level .Compared with 12 h pre-operation ,the contents of serum complement C3 and C4 in 4 ,8 ,12 ,24 ,48 h post-operation were significantly decreased (P<0 .01) .The contents of serum comple-ment C3 and C4 returned to 12 h pre-operation level in 72 h post-operation .The results of correlative study on VAS values and the contents of serum complement C3 showed a negative correlation(r= -0 .622 ,P<0 .01) .The results of correlative study on VAS values and the contents of serum complement C4 also showed a negative correlation(r= -0 .649 ,P<0 .01) .Conclusion Postoper-ative pain can induce complement activation ,reduce the levels of serum complement C3 and C4 ,and inhibit immunoreactions .
4.Expression of apolipoprotein A-Ⅰin eight histological types of renal neoplasms
Bei GONG ; Huihui HU ; Man ZHANG
Journal of Peking University(Health Sciences) 2015;(1):155-159
Objective:To investigate the expression of apolipoprotein A-Ⅰ( ApoA-Ⅰ) in eight histo-logical types of renal neoplasms and to explore a new biomarker for differential diagnosis .Methods:The immunochemistry was used to detect the expression of ApoA-Ⅰ in 23 cases of renal tumors , including clear cell carcinoma , papillary cell carcinoma , chromophobe cell carcinoma , oncocytoma , multilocular cystic carcinoma , renal pelvis invasive urothelial carcinoma , metanephric adenoma and collecting ducts carcinoma.Five cases of cancer-adjacent normal tissues were obtained from another five renal tumor pa-tients and were chosen as control group .Results: In the 23 cases of renal tumors , ApoA-Ⅰ was ex-pressed in 21 cases(positive rate was 91.3%).There were only two in five cases of normal tissues which expressed this protein ( positive rate was 40 .0%) .A significant differentiation was observed between the two groups(Z=-2.829,P=0.003).In renal clear cell carcinoma(RCC), ApoA-Ⅰ expression level was correlated with the grade and stage of tumor tissues .ApoA-Ⅰ was stained much more stronger in RCCⅡ-Ⅲ than in RCCⅠ( Z=-2.070,P=0.038).In various histological types of renal cancer , ApoA-Ⅰwas all expressed to some degrees .Conclusion:ApoA-Ⅰcan be chosen as a tumor biomarker to differentiate various histological types of renal neoplasms .
5.The analysis of the temperament types and influence factors of school-age twins
Zhiyi XU ; Yan LIU ; Jian GONG ; Man ZHAO ; Yuling LI
Chinese Journal of Behavioral Medicine and Brain Science 2013;22(10):920-922
Objective To explore the distribution of temperament types and its related influencing factors of school-age twins.Method Childhood temperament were evaluated by standardized Middle Childhood Temperament Questionnaire (MCTQ) in a total of 125 pairs of 8 to 12 years old twins,and temperament related factors were measured by FACES Ⅱ-CV.Results The majority of temperament types of school-age twins were easy and intermediate-low.Easy,intermediate-low,difficult,intermediate-high and start-to-warm up took a percent of 41.6%,38.0%,11.2%,6.4% and 2.8%,respectively.The heritability of temperament types was 0.454.The distribution of temperament types were influenced by the family cohesion,parenting rearing style,zygotic,age,father's occupation,mother's educational level and the method of delivery.Conclusion The temperament types of school-age twins were both influenced by genetic and environmental factors.
6.Relationship between TLR4 expression and angiogenesis in human pancreatic adenocarcinoma
Xiaohua MAN ; Yunliang SUN ; Yanfang GONG ; Hongyu WU ; Zhaoshen LI
Chinese Journal of Pancreatology 2012;12(3):167-169
Objective To investigate Toll-like receptor-4 (TLR4) protein expression in human pancreatic adenocarcinoma,and to evaluate the relationship between TLR4 protein expression and angiogenesis.Methods Sixty-two surgically resected human pancreatic adenocarcinoma specimens and 35 normal para-cancerous tissues were investigated for TLR4 protein expression by immunohistochemical SP methods,and CD31 antibody was used to mark microvascular endothelial cells and determine the microvessel density (MVD).The correlation among TLR4 protein expression and MVD and clinicopathologic features of pancreatic adenocarcinoma were analyzed.Results TLR4 protein positive expression rate and MVD in human pancreatic adenocarcinoma was 74.2% (46/62) and 47.3 ± 13.5,respectively,which were significantly higher than those in the normal pancreatic tissue [17.1% (6/35),12.6 ±4.8; P <0.01].TLR4 protein positive expression rate in the cases with lymph node metastasis was 83.8%,which was significantly higher than that in the cases without lymph node metastasis (60.0%,P =0.036).TLR4 protein positive expression rate in the patients with stage Ⅲ and Ⅳ of TNM classification was 85.3%,which was significantly higher than that in the patients with stage Ⅰ and Ⅱ (60.7%,P=0.028).MVD was closely related to tumor size,lymph node metastasis and TNM stage of pancreatic adenocarcinoma (P =0.008,0.036,0.010).There was a strong positive correlation between TLR4 protein expression and MVD (r =0.534,P <0.01 ).Conclusions TLR4 protein expression is closely related to the development and progression of human pancreatic adenocarcinoma and its potential mechanism is related to the promotion of tumor angiogenesis.
7.Expression of peroxisome proliferator-activated receptor-γ and angioteusin Ⅱ receptor protein in chronic pancreatitis tissue
Ling HUANG ; Jun GAO ; Xiaohua MAN ; Yanfang GONG ; Zhaoshen LI
Chinese Journal of Pancreatology 2010;10(2):113-115
Objective To investigate the expression of peroxisome proliferator-activated receptor-γ(PPAR-γ) and angiotensin receptor (AT2R) in chronic pancreatitis tissue. Methods Between April 2006 and February 2009, 24 patients were pathologically diagnosed as chronic pancreatitis were enrolled and 12 samples of normal pancreatic tissues were treated as controls. Immunohistochemical staining was used to detect PPAR-γ and AT1R, AT2R expression in pancreatic tissues. Results PPAR-γ and AT1R were mostly negatively expressed in normal pancreatic tissues, the positive scores were 0.33±0.49 and 0.42 ± 0. 51, respectively, while AT2R were weakly positively or negatively expressed in acinus and islet cell, and it was weakly positively expressed in ductal epithelial cells, the positive score was 2. 33 ± 1. 37. In chronic pancreatitis tissue, PPAR-γ, AT1R and AT2R were positively expressed in acinus, ductal epithelial cells, and islet cell, the positive scores were 3.28 ± 2.46, 4.36 ± 2.80 and 4.61 ± 2.89, which were significantly higher than those in the normal group (P<0.01, P <0.01, P<0.05). Conclusions PPAR-γ, AT1R and AT2R were positively expressed in chronic pancreatitis tissue, and they may be the treatment target of chronic pancreatitis.
8.Role of activator protein-1 in up-regulation of heme oxygenase-1 expression during lipopolysaccharide-induced acute lung injury in rats
Lili WU ; Jianbo YU ; Lirong GONG ; Man WANG ; Shuan DONG ; Li LI ; Xinshun CAO ; Daquan LIU
Chinese Journal of Anesthesiology 2012;(9):1146-1149
Objective To evaluate the role of activator protein-1 (AP-1) in the up-regulation of heme oxygenase-1 (HO-1) expression during lipopolysaccharide (LPS)-induced acute lung injury (ALI) in rats.Methods Forty-eight healthy male Sprague-Dawley rats,weighing 200-220 g,aged 2.5-3.0 months,were randomly divided into 4 groups (n=12 each): normal control group (group C),ALI group,curcumin + ALI group (group Cur+ ALI),and curcumin group (group Cur).In groups C and ALI,normal saline 0.5 ml and LPS 10 mg/kg (0.5 ml) were injected intravenously,respectively,30 min after 0.1% dimethyl sulfoxide (the vehicle for curcumin) 0.5 ml was injected intraperitoneally.In groups Cur+ ALl and Cur,curcumin 20 mg/kg (0.5 ml) was injected intraperitoneally,and 30 min later LPS 10 mg/kg and normal saline 0.5 ml were injected,respectively.The rats were then sacrificed at 6 h after injection of LPS.The lungs were removed for microscopic examination.The pathological changes of the lung were scored.The malondialdehyde (MDA) content,superoxide dismutase (SOD)activity and expression of HO-1,AP-1 and HO-1 mRNA in lung tissues were determined.Results Compared with group C,the pathological score and MDA content were significantly increased,the SOD activity was significantly decreased,and the expression of HO-1,AP-1 and HO-1 mRNA was up-regulated in groups ALl and Cur +AL(l) (P < 0.05),and no significant change was found in the parameters mentioned above in group Cur (P > 0.05).The pathological score and MDA content were significantly higher,and the SOD activity and expression of HO-1,AP-1 and HO-1 mRNA were significantly lower in group Cur + ALl than in group ALI(P < 0.05).Conclusion Transcription factor AP-1 activation is involved in the up-regulation of HO-1 expression during LPS-induced ALI in rats.
9.A novel spliceosome encoding isoform of suppresser of fused in human pancreatic cancer
Qing XU ; Xiaohua MAN ; Jun GAO ; Zhaoshen LI ; Yanfang GONG ; Hongyu WU ; Jing JIN
Chinese Journal of Pancreatology 2013;13(4):231-234
Objective To investigate spliceosome of suppresser of fused(SUFU),a major member of hedgehog signaling pathway in human pancreatic cancer.Methods SUFU fragment was amplified by using reverse transcription and 3' RACE.After sequencing,a new exon was discovered,and then nSUFU was amplified by RT-PCR.nSUFU and SUFU were transfected into SW1990 by liposomes,and then the expressions of SUFU protein encoded by new spliceosome in SW1990 cells and pancreatic cancer tissues were detected by Western blot.Results PCR products by 3'RACE were of 600 bp,after sequencing and comparison with Blast data of NCBI,it was detected that a new exon was inserted between SUFU mRNA isoforml (NM_016169.3) exon 10 and exon 11.After verification with SW1990,it was noted the entire new spliceosome containing new exon was of 1400 bp.SW1990 with nSUFU transfection strongly expressed nSUFU protein,and pancreatic cancer tissues expressed both SUFU and nSUFU protein.Conclusions A new spliceosome of SUFU,which can encode SUFU protein,is present in pancreatic cancer tissue and cell.
10.Effects of electro-acupuncture at Zusanli and Feishu on endotoxin shock-induced acute lung injury in rabbits
Shuan DONG ; Xiaoqing LUO ; Jianbo YU ; Lirong GONG ; Yuan ZHANG ; Man WANG ; Daquan LIU ; Xinshun CAO
Chinese Journal of Anesthesiology 2012;32(1):103-106
Objective To evaluate the effect of electro-acupuncture (EA) at Zusanli and Feishu on endotoxin shock-induced acute lung injury in rabbits.Methods Sixty healthy male New Zealand white rabbits aged 2 months weighing 1.5-2.0 kg were randomly divided into 6 groups (n =10 each):group sham operation (group S); group zinc protoporphyrin-Ⅸ (ZnPP-Ⅸ) (group Z); group lipopolysaccharide (LPS) (group L); group LPS + EA (group EL) ; group LPS + sham EA (group SEL) and group LPS + EA + ZnPP-Ⅸ (group ELZ).The animals were anesthetized with intraperitoneal 10% chloral hydrate 400 mg/kg and tracheostomized.The animals kept spontaneous breathing.Right internal carotid artery was cannulated for BP monitoring.Ear vein was cannulated for drug administration.LPS 5 mg/kg was injected iv in groups L,EL,SEL,ELZ.Endotoxin shock was confirmed by decrease in BP by 20 % of the baseline value and PaO2/FiO2 ≤ 300.ZnPP-Ⅸ (heme oxygenase (HO-1 ) inhibitor)10μmol/kg was injected intraperitoneal at 2 h after LPS injection in groups Z and ELZ.Bilateral 15 min EA stimulation of Zusanli and Feishu ( according to atlas of animal acu-points) was performed once a day for 5 days before LPS administration in groups EL and ELZ.The animals were sacrificed by blood-letting at 6 h after LPS administration.The lungs were removed for microscopic examination (0 =no injury,4 =most severe injury),detection of alveolar epithelial cell apoptosis (by TUNEL) and determination of HO-1 protein and mRNA expression.Results LPS significantly increased lung injury scores,alveolar epithelial cell apoptosis index (the number of apoptotic cells/total cells) and HO-1 protein and mRNA expression.EA significantly attenuated lung injury and alveolar epithelial cell apoptosis induced by LPS and further increased the expression of HO-1 protein and mRNA in group EL as compared with group L.The protective effects of EA was counteracted by ZnPP- Ⅸ in group ELZ.Conclusion EA at Zusanli and Feishu can attenuate endotoxin shock-induced lung injury by up-regulation of HO-1 expression and inhibiting alveolar epithelial cell apoptosis in the lung.