1.Clinical efficacy of laparoscopic liver resection versus open liver resection for hepato-cellular carcinoma
Qiyu CHI ; Zheng SHI ; Shangeng WENG ; Yansong ZHENG ; Zhibo ZHANG ; Mingzhi YANG ; Youting CHEN
Chinese Journal of Clinical Oncology 2017;44(14):706-711
Objective:To compare the short-and long-term outcomes of laparoscopic liver resection (LLR) with those of open liver re-section (OLR) for hepatocellular carcinoma (HCC). Methods:Clinical data from patients who suffered from HCC and received LLR or OLR from January 2013 to May 2016 in The First Affiliated Hospital of Fujian Medical University were analyzed restrospectively. To over-come selection bias, a 1:1 match was performed via a case-control study. After case-control matching was completed, 105 patients were included in each group. Short-term outcomes of operation and postoperation as well as long-term outcomes, including disease-free survival and overall survival rates, were evaluated. Relevant statistical methods were used for statistical analysis. Results: The postoperative hospital stay of the laparoscopic group was shorter (8.68 ± 2.82 vs. 10.61 ± 2.95 days, P<0.01) and its use of portal triad clamping was less (20.0%vs. 41.0%, P<0.01) than those of the open group. The abdominal drainage tube of the laparoscopic group was also removed at an earlier time than that of the open group (4.45±2.53 vs. 5.40±2.43 days, P<0.01). The 1-, 2-, and 3-year overall survival rates of the laparoscopic group were 96.88%, 87.54%, and 79.50%, respectively. By comparison, the 1-, 2-, and 3-year overall survival rates of the open group were 94.91%, 86.29%, and 76.37%, respectively (P=0.670). The 1-, 2-, and 3-year disease-free survival rates of the laparoscopic group were 72.09%, 60.16%, and 52.08%, respectively, while the 1-, 2-, and 3-year disease-free survival rates of the open group were 69.48%, 56.50%, 48.13%, respectively (P=0.388). Conclusion:LLR is a safe and feasible procedure. LLR in the selected patients with HCC showed similar long-term outcomes to those of OLR. The postoperative hospital stay of these patients who underwent LLR was shorter and their use of portal triad clamping was less than those of the patients who received OLR. The abdomi-nal drainage tube of the former was also removed at an earlier time than that of the latter. Therefore, the short-term outcomes of LLR were better than those of OLR.
2.Cytocompatibility of biodegradable poly(ethylene glycol)-b-poly(L-lactide)-b-poly(L-glutamic acid) tri-block copolymer with human umbilical vein endothelial cells
Bin LIU ; Xianjing SONG ; Jieyu LIU ; Feng JIANG ; Yongfeng SHI ; Dongsi SHUANG ; Zhibo LI
Chinese Journal of Tissue Engineering Research 2008;12(10):1950-1953
BACKGROUND: Poly(ethylene glycol)-b-poly(L-lactide)-b-poly(L-glutamic acid) (PEG-PLA-PGL) tri-block copolymers have good applied foreground in constructing tissue engineering scaffold materials. Whether endothelial cells survive and grow on the materials has a direct influence on the application as a biodegradable material for the scaffold of endothelial cell vector.OBJECTIVE: To explore the cytocompatibility of PEG-PLA-PGL tri-block copolymers with human umbilical vein endothelial cells (HUVECs).DESIGN: Randomized control observation.SETTING: the Second Hospital of Jilin University.MATERIALS: The experiment was carried out in the Department of Pathobiology, School of Basic Medical Sciences, Jilin University from February to October in 2006. Human umbilical cord about 20 cm length came from one neonatal infant who was delivered normally after enough months in the Department of Gynecology and Obstetrics, the Second Hospital of Jilin University. Human umbilical cord was sampled in the informed consents of the infant's family member. The experimentation was authorized by the medical ethic committee of the hospital. PEG-PLA-PGL membranes were provided by Changchun Institute of Applied Chemistry, Chinese Academy of Sciences. Inverted microscope and phase-contrast microscope were bought from Olympus Company (Japan).METHODS: HUVECs cultivated and grew steadily, were inoculated onto PEG-PLA-PGL membranes, serving as the experiment group. While the culture medium without PEG-PLA-PGL membranes were taken as the control group.①Cytocompatibility of PEG-PLA-PGL membranes with HUVECs was evaluated by observing cellular growth through phase-contrast microscope.②The proliferation index of cells was detected by MTT method in 1, 3, 5 and 7 days after inoculation.MAIN OUTCOME MEASURES: ①Cytocompatibility of PEG-PLA-PGL membranes with HUVECs;②The proliferation index of cells in l, 3, 5 and 7 days after inoculationRESULTS: ①Cytocompatibility of PEG-PLA-PGL membranes with HUVECs: The observation result of phase contrast microscopy showed that, endothelial cells planted on the PEG-PLA-PGL membranes began to attach and stretch after being planted 4-6 hours. Three days later, cells grew in colonies rapidly, after 5 days, colonies began to fuse and seemed like cobble-stone. The cells were shuttle or polygon in shape after passages. There were no significant differences between the experiment and control group. Cells cultured on PEG-PLA-PGL membranes for 15 days grew in inserts with membranes, but they didn't grow into patches through scanning electron microscope.②The proliferation index of cells: No significant differences of the proliferation index of cells were detected by MTT method in 1, 3, 5 and 7 days after inoculation between experiment group and control group (P>0.05).CONCLUSION: Endothelial cells grow well in PEG-PLA-PGL membranes, and the two have good cytocompatibility.
3.Therapeutic Effect of Wenwei Zhitong Granules Combined with Acupoint Moxibustion for Spleen-stomach Deficiency-cold Ulcer Disease
Hongxia WANG ; Zhibo DANG ; Zhongqin DANG ; Xian LI ; Gelin XU ; Jinhua SHI
Journal of Guangzhou University of Traditional Chinese Medicine 2015;(3):434-436,440
Objective To observe the therapeutic effect of Wenwei Zhitong Granules ( WZG) combined with acupoint moxibustion for spleen-stomach deficiency-cold ulcer disease. Methods A total of 120 cases of spleen-stomach deficiency-cold ulcer disease were evenly randomized into treatment group and control group. Both groups were given conventional treatment with western medicine plus oral use of WZG, and the treatment group was given acupoint moxibustion additionally. The treatment lasted for 8 weeks. The therapeutic effect on gastroscopy and on relieving stomachache, and the adverse reaction were observed. Results ( 1) The total effective rate showed by gastroscopy was 95.00% in the treatment group and was 85.00% in the control group, the difference being significant (P<0.05). (2) Total effective rate for relieving stomachache was 98.33% in the treatment group and was 88.33% in the control group, the difference being significant ( P<0.05). ( 3) During the treatment, both groups had 2 cases of adverse reaction of nausea, poor appetite and loose stool after oral use of Clarithromycin and Amoxicillin, and then the adverse reaction disappeared after two weeks. No other reverse action was found. Conclusion WZG combined with acupoint moxibustion is effective, convenient and safe for the treatment of spleen-stomach deficiency-cold ulcer disease by promoting the healing of ulcer and relieving stomachache.
4. Efficacy of WEI NASAL JET for supraglottic ventilation before tracheal intubation in patients with tooth loss
Zhibo SHI ; Zhiyun WU ; Benjun ZHA ; Fusheng XU ; Jiongxi LI ; Haibin ZHUANG
Chinese Journal of Anesthesiology 2019;39(8):985-988
Objective:
To evaluate the efficacy of WEI NASAL JET for supraglottic ventilation before tracheal intubation in the patients with tooth loss.
Methods:
Sixty patients of both sexes with tooth loss (more than 8 teeth missing), aged 67-83 yr, of American Society of Anesthesiologists physical statusⅠ-Ⅲ, with Mallampati classificationⅠ-Ⅲ, with body mass index of 18-25 kg/m2, undergoing surgery with general anesthesia, were divided into 2 groups (
5.The development status and analysis of Traditional Chinese Medicine in Malaysia
Xin CUI ; Gaik Eow BEE ; Bee Tee CHING ; Jing XU ; Jingjing WEI ; Han SHI ; Zhibo WANG ; Yiqing LIU ; Yuqin XU ; Jing ZHAO ; KaKit HUI ; Hongxin CAO
International Journal of Traditional Chinese Medicine 2021;43(6):527-531
Malaysia is a multi-ethnic and multi-cultural constitutional monarchy and federal system located in Southeast Asia. The top three diseases that cause deaths are ischemic heart disease, lower respiratory tract infections and stroke. Lower respiratory tract infections, colorectal cancer and Alzheimer’s disease have been the fastest growing diseases in recent years. The health insurance system complements public and private health care system. Traditional medicine in Malaysia includes Malaysian Medicine, Traditional Chinese Medicine (TCM), Indian Medicine, Islamic Medicine and homeopathy. Although TCM, such as acupuncture, has not been covered by health insurance, it is widely used under the impetus of the local Chinese people. At present, in Malaysia, the TCM public acceptance and education need promotion, and scientific researches need to be improved. It is hoped that in the future, the development of TCM in Malaysia will be better developed and disseminated by promoting TCM relevant legislation, increasing public awareness, focusing on education and training, and carrying out international scientific research cooperation.
6.Expression of peptide/histidine transporter solute carrier family 15 member 4 in peripheral blood mononuclear cells and its clinical significance in patients with systemic lupus erythematosus
Xin MA ; Zhibo ZHANG ; Jia QIU ; Liqing ZHOU ; Xinfeng WU ; Xiaofei SHI
Chinese Journal of Rheumatology 2022;26(6):373-378
Objective:To investigate the expression and clinical significance of peptide/histidine transporter solute carrier family 15 member 4 (SLC15A4) in peripheral blood mononuclear cells (PBMCs) of patients with systemic lupus erythematosus (SLE).Methods:Fifty-five patients with SLE were divided into active SLE group and stable SLE group according to SLE disease activity index (SLEDAI) score, and 13 healthy volunteers were used as controls. The expression of SLC15A4 in PBMCs were detected by Western blot method. Moreover, the correlation between the expression of SLC15A4 and clinical and laboratory parameters of SLE patients were analyzed. The expression of SLC15a4 in the three groups was compared based on one-way analysis of variance (ANOVA), and the correlation between SLC15A4 expression level and clinical indicators was analyzed by Pearson correlation.Results:The expression levels of SLC15A4 in active SLE group, stable SLE group and healthy control group were (0.96±0.19), (0.88±0.14), (0.78±0.24), respectively. The expression level of SLC15A4 in SLE with active disease was higher than that in healthy controls ( F=4.47, P=0.015). In addition, the expression of SLC15A4 in PBMCs of SLE patients was positively correlated with the quantity of anti-double stranded DNA (anti-dsDNA) antibody, erythrocyte sedimentation rate (ESR) and systemic lupus erythematosus disease activity index (SLEDAI) ( r=0.29, P=0.031; r=0.36, P=0.007; r=0.32, P=0.017, respectively). However, the expression of SLC15A4 in PBMCs had no significant correlation with 24-h urinary protein ( r=0.45, P=0.127) and C3 ( r=0.20, P=0.133). Conclusion:SLC15A4 is involved in the pathogenesis of SLE and its expression in PBMCs of SLE patients can be used as an index to evaluate disease activity.
7.Comparative clinical study of laparoscopic versus open liver resection in elderly patients with hepatocellular carcinoma
Qiyu CHI ; Zheng SHI ; Shangeng WENG ; Yansong ZHENG ; Minhui CHI ; Mingzhi YANG ; Zhibo ZHANG
Chinese Journal of Geriatrics 2018;37(9):999-1003
Objective To evaluate the feasibility and efficacy of laparoscopic liver resection (LLR) in elderly patients with hepatocellular carcinoma (HCC). Methods Twenty-nine elderly patients undergoing laparoscopic liver resection (LLR) and 58 elderly patients receiving open liver resection (OLR) for HCC were included from January 2013 to December 2015 in our department of Fujian Medical University. Two groups were 1:2 matched for gender ,tumor numbers ,and operative procedure.Besides ,general clinical data ,intraoperative data ,postoperative recovery ,and postoperative survival were compared. Results The postoperative hospital stay was shorter in the LLR group [(9.1±3.8)days]thanintheOLRgroup[(11.8±5.1)days](t= -2.66,P<0.05).Theincidence of portal triad clamping was lower in the LLR group than in the OLR group (34.5% vs.60.3% ,χ2 =5.18 ,P<0.05). The removal time of abdominal drainage tube was earlier in the LLR group (4.18 ± 1.94)days than in the OLR group (5.4 ± 2.1)days (t= -2.48 ,P<0.05). The overall survival (OS) showed no difference (37.08 months vs.38.72 months ,t=0.72 ,P=0.789). The disease-free survival (DFS) showed no difference (29.00 months vs.27.49 months ,t=0.53 ,P=0.467). Conclusions LLR in elderly patients with HCC can achieve the same long-term outcome as the conventional open hepatectomy ,and LLR has better short-term outcomes with obvious advantages of minimal invasion.
8.Primary melanoma of the urinary system: a report of 5 cases and review of the literature
Zhibo JIN ; Yan SHI ; Tao WANG ; Yihe GENG ; Zhankui JIA ; Yinghui DING ; Zhenlin HUANG ; Jinjian YANG
Chinese Journal of Urology 2018;39(4):271-274
Objective To discuss the clinical diagnosis,treatment and prognosis of malignant melanoma of urinary system.Methods The clinical data of 5 patients with primary malignant melanoma of urinary system were retrospectively analyzed.There were 2 cases of primary melanona of the urethra,3 cases of primary malignant melanoma of the bladder.The diameter of the tumor ranged from 0.9 to 5.1 cm with an average of 3.1 cm.Results Two cases of urethral patients underwent radical resection of urethra.Among 3 cases of bladder,1 cases were in poor condition,and underwent laparoscopic partial cystectomy.In 1 young men,radical resection was refused and only transurethral resection of the bladder tumor was performed.Radical resection of bladder was done in 1 cases.Postoperative pathology showed that the tumor cells of 4 cases were fusiform under microscope,1 case was polygonal.5 cases showed melanin in the cytoplasm and diffuse proliferation of tumor cells,with obvious heterogeneity,cell proliferation index Ki-67 10%-30%.During the follow-up period of 7-30 months (median 19 months),3 patients died of metastasis.Conclusions Malignant melanona of urinary system is rare,with high malignancy and poor prognosis.Targeted therapy and immune therapy has become a new treatment option,which could improve the prognosis of patients.
9.Safety of minimally invasive liver resection for resectable hepatocellular carcinoma complica-ted with portal hypertension: a multicenter study
Junhao ZHENG ; Guangchao YANG ; Zhanzhi MENG ; Wei CAI ; Li CAO ; Xukun WU ; Yedong LIU ; Mingheng LIAO ; Jieyi SHI ; Xin WANG ; Yao LI ; Qifan ZHANG ; Qiang GAO ; Jiwei HUANG ; Zhibo ZHANG ; Jianwei LI ; Dalong YIN ; Yong MA ; Xiao LIANG
Chinese Journal of Digestive Surgery 2023;22(4):481-488
Objective:To investigate the safety of minimally invasive liver resection for resectable hepatocellular carcinoma (HCC) complicated with portal hypertension.Methods:The propensity score matching and retrospective cohort study was conducted. The clinicopathological data of 807 patients with resectable HCC who underwent minimally invasive liver resection in 8 medical centers, including Sir Run Run Shaw Hospital, Affiliated with the Zhejiang University School of Medicine et al, from June 2011 to November 2022 were collected. There were 670 males and 137 females, aged 58(50,66)years. Of the 807 patients, 173 cases with portal hypertension were divided into the portal hypertension group, and 634 cases without portal hypertension were divided into the non-portal hypertension group. Observation indicators: (1) propensity score matching and comparison of general data of patients between the two groups after matching; (2) intraoperative and post-operative situations; (3) subgroup analysis. Propensity score matching was done by the 1:1 nearest neighbor matching method, with the caliper setting as 0.001. Measurement data with skewed distribution were represented as M( Q1, Q3), and comparison between groups was conducted using the rank sum test. Count data were described as absolute numbers, and comparison between groups was conducted using the chi-square test or Fisher exact probability. Comparison of ordinal data was constructed using the non-parameter rank sun test. Results:(1) Propensity score matching and comparison of general data of patients between the two groups after matching. Of the 807 patients, 268 cases were successfully matched, including 134 cases in the portal hypertension group and 134 cases in the non-portal hypertension group. The elimination of the tumor diameter and robot-assisted surgery confounding bias ensured comparability between the two groups after propensity score matching. (2) Intraoperative and postoperative situations. The occlusion time of porta hepatis, cases with intraoperative blood transfusion, cases with postoperative complication, cases with complication >Ⅱ grade of Clavien-Dindo classification, cases of Clavien-Dindo classification as Ⅰ grade, Ⅱ grade, Ⅲ grade, Ⅳ grade, cases with liver related complication were 27.0(15.0,43.0)minutes, 33, 55, 15, 13, 29, 14, 1, 37 in the portal hypertension group, versus 35.0(22.0,60.0)minutes, 17, 25, 5, 14, 9, 4, 1, 13 in the non-portal hypertension group, showing significant differences in the above indicators between the two groups ( Z=-2.15, χ2=6.30, 16.39, 4.38, 20.72, 14.16, P<0.05). (3) Subgroup analysis. Results of subgroups analysis showed that in cases with major live resection, the operation time, volume of intraoperative blood loss, duration of postoperative hospital stay were 243.5(174.6,296.3)minutes, 200.0(150.0,600.0)mL, 7.5(6.0,13.0)days in the portal hypertension group, versus 270.0(180.0,314.5)minutes, 200.0 (75.0,450.0)mL, 7.0(5.5,10.0)days in the non-portal hypertension group, showing no significant difference in the above indicators between the two groups ( Z=-0.54, -1.73, -0.92, P>0.05). In cases with non-major live resection, the operation time, volume of intraoperative blood loss, duration of postoperative hospital stay were 170.0(120.0,227.5)minutes, 100.0(50.0,200.0)mL, 8.0(5.0,10.0)days in the portal hypertension group, versus 170.0(120.0,227.5)minutes, 100.0(50.0,200.0)mL, 7.0(5.5,9.0)days in the non-portal hypertension group, showing no significant difference in the above indicators between the two groups ( Z=-1.39, -0.10, 1.05, P>0.05). In cases with anatomical liver resection, the operation time, volume of intraoperative blood loss, duration of postoperative hospital stay were 210.0(150.0,285.0)minutes, 150.0(50.0,200.0)mL, 8.0(6.0,9.3)days in the portal hypertension group, versus 225.5(146.3,306.8)minutes, 100.0(50.0,250.0)mL, 7.0(6.0,9.0)days in the non-portal hypertension group, showing no significant difference in the above indica-tors between the two groups ( Z=-0.75, -0.26, -0.91, P>0.05). In cases with non-anatomical liver resection, the operation time, volume of intraoperative blood loss, duration of postoperative hospital stay were 173.5(120.0,231.5)minutes, 175.0(50.0,300.0)mL, 7.0(5.0,11.0)days in the portal hyper-tension group, versus 186.0(123.0,262.5)minutes, 100.0(50.0,200.0)mL, 7.0(5.0,9.5)days in the non-portal hypertension group, showing no significant difference in the above indicators between the two groups ( Z=-0.97, -1.12, -0.98, P>0.05). Conclusion:Minimally invasive liver resection or even major liver resection is safe and feasible for screened HCC patients complicated with portal hyper-tension, but attention should be paid to the prevention and treatment of postoperative complications.
10.Glucosylated caffeoylquinic acid derivatives from the flower buds of Lonicera japonica.
Yang YU ; Zhibo JIANG ; Weixia SONG ; Yongchun YANG ; Yuhuan LI ; Jiandong JIANG ; Jiangong SHI
Acta Pharmaceutica Sinica B 2015;5(3):210-214
Three new glucosylated caffeoylquinic acid isomers (1-3), along with six known compounds, have been isolated from an aqueous extract of the flower buds of Lonicera japonica. Structures of the new compounds were determined by spectroscopic and chemical methods as (-)-4-O-(4-O-β-d-glucopyranosylcaffeoyl)quinic acid (1), (-)-3-O-(4-O-β-d-glucopyranosylcaffeoyl)quinic acid (2), and (-)-5-O-(4-O-β-d-glucopyranosylcaffeoyl)quinic acid (3), respectively. In the preliminary in vitro assays, two known compounds methyl caffeate and 2'-O-methyladenosine showed inhibitory activity against Coxsackie virus B3 with IC50 values of 3.70 μmol/L and 6.41 μmol/L and SI values of 7.8 and 12.1, respectively.