1.Epidemiological characteristics, diagnosis, treatment and prognosis of gallbladder cancer in China: a report of 6 159 cases
Xuheng SUN ; Yijun WANG ; Wei ZHANG ; Yajun GENG ; Yongsheng LI ; Tai REN ; Maolan LI ; Xu'an WANG ; Xiangsong WU ; Wenguang WU ; Wei CHEN ; Tao CHEN ; Min HE ; Hui WANG ; Linhua YANG ; Lu ZOU ; Peng PU ; Mingjie YANG ; Zhaonan LIU ; Wenqi TAO ; Jiayi FENG ; Ziheng JIA ; Zhiyuan ZHENG ; Lijing ZHONG ; Yuanying QIAN ; Ping DONG ; Xuefeng WANG ; Jun GU ; Lianxin LIU ; Yeben QIAN ; Jianfeng GU ; Yong LIU ; Yunfu CUI ; Bei SUN ; Bing LI ; Chenghao SHAO ; Xiaoqing JIANG ; Qiang MA ; Jinfang ZHENG ; Changjun LIU ; Hong CAO ; Xiaoliang CHEN ; Qiyun LI ; Lin WANG ; Kunhua WANG ; Lei ZHANG ; Linhui ZHENG ; Chunfu ZHU ; Hongyu CAI ; Jingyu CAO ; Haihong ZHU ; Jun LIU ; Xueyi DANG ; Jiansheng LIU ; Xueli ZHANG ; Junming XU ; Zhewei FEI ; Xiaoping YANG ; Jiahua YANG ; Zaiyang ZHANG ; Xulin WANG ; Yi WANG ; Jihui HAO ; Qiyu ZHANG ; Huihan JIN ; Chang LIU ; Wei HAN ; Jun YAN ; Buqiang WU ; Chaoliu DAI ; Wencai LYU ; Zhiwei QUAN ; Shuyou PENG ; Wei GONG ; Yingbin LIU
Chinese Journal of Digestive Surgery 2022;21(1):114-128
Objective:To investigate the epidemiological characteristics, diagnosis, treat-ment and prognosis of gallbladder cancer in China from 2010 to 2017.Methods:The single disease retrospective registration cohort study was conducted. Based on the concept of the real world study, the clinicopathological data, from multicenter retrospective clinical data database of gallbladder cancer of Chinese Research Group of Gallbladder Cancer (CRGGC), of 6 159 patients with gallbladder cancer who were admitted to 42 hospitals from January 2010 to December 2017 were collected. Observation indicators: (1) case resources; (2) age and sex distribution; (3) diagnosis; (4) surgical treatment and prognosis; (5) multimodality therapy and prognosis. The follow-up data of the 42 hospitals were collected and analyzed by the CRGGC. The main outcome indicator was the overall survival time from date of operation for surgical patients or date of diagnosis for non-surgical patients to the end of outcome event or the last follow-up. Measurement data with normal distribu-tion were represented as Mean±SD, and comparison between groups was conducted using the t test. Measurement data with skewed distribution were represented as M( Q1, Q3) or M(range), and com-parison between groups was conducted using the U test. Count data were described as absolute numbers or percentages, and comparison between groups was conducted using the chi-square test. Univariate analysis was performed using the Logistic forced regression model, and variables with P<0.1 in the univariate analysis were included for multivariate analysis. Multivariate analysis was performed using the Logistic stepwise regression model. The life table method was used to calculate survival rates and the Kaplan-Meier method was used to draw survival curves. Log-rank test was used for survival analysis. Results:(1) Case resources: of the 42 hospitals, there were 35 class A of tertiary hospitals and 7 class B of tertiary hospitals, 16 hospitals with high admission of gallbladder cancer and 26 hospitals with low admission of gallbladder cancer, respectively. Geographical distribution of the 42 hospitals: there were 9 hospitals in central China, 5 hospitals in northeast China, 22 hospitals in eastern China and 6 hospitals in western China. Geographical distribution of the 6 159 patients: there were 2 154 cases(34.973%) from central China, 705 cases(11.447%) from northeast China, 1 969 cases(31.969%) from eastern China and 1 331 cases(21.611%) from western China. The total average number of cases undergoing diagnosis and treatment in hospitals of the 6 159 patients was 18.3±4.5 per year, in which the average number of cases undergoing diagnosis and treatment in hospitals of 4 974 patients(80.760%) from hospitals with high admission of gallbladder cancer was 38.8±8.9 per year and the average number of cases undergoing diagnosis and treatment in hospitals of 1 185 patients(19.240%) from hospitals with low admission of gallbladder cancer was 5.7±1.9 per year. (2) Age and sex distribution: the age of 6 159 patients diagnosed as gallbladder cancer was 64(56,71) years, in which the age of 2 247 male patients(36.483%) diagnosed as gallbladder cancer was 64(58,71)years and the age of 3 912 female patients(63.517%) diagnosed as gallbladder cancer was 63(55,71)years. The sex ratio of female to male was 1.74:1. Of 6 159 patients, 3 886 cases(63.095%) were diagnosed as gallbladder cancer at 56 to 75 years old. There was a significant difference on age at diagnosis between male and female patients ( Z=-3.99, P<0.001). (3) Diagnosis: of 6 159 patients, 2 503 cases(40.640%) were initially diagnosed as gallbladder cancer and 3 656 cases(59.360%) were initially diagnosed as non-gallbladder cancer. There were 2 110 patients(34.259%) not undergoing surgical treatment, of which 200 cases(9.479%) were initially diagnosed as gallbladder cancer and 1 910 cases(90.521%) were initially diagnosed as non-gallbladder cancer. There were 4 049 patients(65.741%) undergoing surgical treatment, of which 2 303 cases(56.878%) were initially diagnosed as gallbladder cancer and 1 746 cases(43.122%) were initial diagnosed as non-gallbladder cancer. Of the 1 746 patients who were initially diagnosed as non-gallbladder cancer, there were 774 cases(19.116%) diagnosed as gallbladder cancer during operation and 972 cases(24.006%) diagnosed as gallbladder cancer after operation. Of 6 159 patients, there were 2 521 cases(40.932%), 2 335 cases(37.912%) and 1 114 cases(18.087%) undergoing ultrasound, computed tomography (CT) or magnetic resonance imaging (MRI) examination before initial diagnosis, respec-tively, and there were 3 259 cases(52.914%), 3 172 cases(51.502%) and 4 016 cases(65.205%) undergoing serum carcinoembryonic antigen, CA19-9 or CA125 examination before initially diagnosis, respectively. One patient may underwent multiple examinations. Results of univariate analysis showed that geographical distribution of hospitals (eastern China or western China), age ≥72 years, gallbladder cancer annual admission of hospitals, whether undergoing ultrasound, CT, MRI, serum carcinoembryonic antigen, CA19-9 or CA125 examination before initially diagnosis were related factors influencing initial diagnosis of gallbladder cancer patients ( odds ratio=1.45, 1.98, 0.69, 0.68, 2.43, 0.41, 1.63, 0.41, 0.39, 0.42, 95% confidence interval as 1.21-1.74, 1.64-2.40, 0.59-0.80, 0.60-0.78, 2.19-2.70, 0.37-0.45, 1.43-1.86, 0.37-0.45, 0.35-0.43, 0.38-0.47, P<0.05). Results of multivariate analysis showed that geographical distribution of hospitals (eastern China or western China), sex, age ≥72 years, gallbladder cancer annual admission of hospitals and cases undergoing ultrasound, CT, serum CA19-9 examination before initially diagnosis were indepen-dent influencing factors influencing initial diagnosis of gallbladder cancer patients ( odds ratio=1.36, 1.42, 0.89, 0.67, 1.85, 1.56, 1.57, 0.39, 95% confidence interval as 1.13-1.64, 1.16-1.73, 0.79-0.99, 0.57-0.78, 1.60-2.14, 1.38-1.77, 1.38-1.79, 0.35-0.43, P<0.05). (4) Surgical treatment and prognosis. Of the 4 049 patients undergoing surgical treatment, there were 2 447 cases(60.435%) with complete pathological staging data and follow-up data. Cases with pathological staging as stage 0, stage Ⅰ, stage Ⅱ, stage Ⅲa, stage Ⅲb, stage Ⅳa and stage Ⅳb were 85(3.474%), 201(8.214%), 71(2.902%), 890(36.371%), 382(15.611%), 33(1.348%) and 785(32.080%), respectively. The median follow-up time and median postoperative overall survival time of the 2 447 cases were 55.75 months (95% confidence interval as 52.78-58.35) and 23.46 months (95% confidence interval as 21.23-25.71), respectively. There was a significant difference in the overall survival between cases with pathological staging as stage 0, stage Ⅰ, stage Ⅱ, stage Ⅲa, stage Ⅲb, stage Ⅳa and stage Ⅳb ( χ2=512.47, P<0.001). Of the 4 049 patients undergoing surgical treatment, there were 2 988 cases(73.796%) with resectable tumor, 177 cases(4.371%) with unresectable tumor and 884 cases(21.833%) with tumor unassessable for resectabi-lity. Of the 2 988 cases with resectable tumor, there were 2 036 cases(68.139%) undergoing radical resection, 504 cases(16.867%) undergoing non-radical resection and 448 cases(14.994%) with operation unassessable for curative effect. Of the 2 447 cases with complete pathological staging data and follow-up data who underwent surgical treatment, there were 53 cases(2.166%) with unresectable tumor, 300 cases(12.260%) with resectable tumor and receiving non-radical resection, 1 441 cases(58.888%) with resectable tumor and receiving radical resection, 653 cases(26.686%) with resectable tumor and receiving operation unassessable for curative effect. There were 733 cases not undergoing surgical treatment with complete pathological staging data and follow-up data. There was a significant difference in the overall survival between cases not undergoing surgical treatment, cases undergoing surgical treatment for unresectable tumor, cases undergoing non-radical resection for resectable tumor and cases undergoing radical resection for resectable tumor ( χ2=121.04, P<0.001). (5) Multimodality therapy and prognosis: of 6 159 patients, there were 541 cases(8.784%) under-going postoperative adjuvant chemotherapy and advanced chemotherapy, 76 cases(1.234%) under-going radiotherapy. There were 1 170 advanced gallbladder cancer (pathological staging ≥stage Ⅲa) patients undergoing radical resection, including 126 cases(10.769%) with post-operative adjuvant chemotherapy and 1 044 cases(89.231%) without postoperative adjuvant chemo-therapy. There was no significant difference in the overall survival between cases with post-operative adjuvant chemotherapy and cases without postoperative adjuvant chemotherapy ( χ2=0.23, P=0.629). There were 658 patients with pathological staging as stage Ⅲa who underwent radical resection, including 66 cases(10.030%) with postoperative adjuvant chemotherapy and 592 cases(89.970%) without postoperative adjuvant chemotherapy. There was no significant difference in the overall survival between cases with postoperative adjuvant chemotherapy and cases without postoperative adjuvant chemotherapy ( χ2=0.05, P=0.817). There were 512 patients with pathological staging ≥stage Ⅲb who underwent radical resection, including 60 cases(11.719%) with postoperative adjuvant chemotherapy and 452 cases(88.281%) without postoperative adjuvant chemotherapy. There was no significant difference in the overall survival between cases with postoperative adjuvant chemo-therapy and cases without post-operative adjuvant chemo-therapy ( χ2=1.50, P=0.220). Conclusions:There are more women than men with gallbladder cancer in China and more than half of patients are diagnosed at the age of 56 to 75 years. Cases undergoing ultrasound, CT, serum CA19-9 examination before initial diagnosis are independent influencing factors influencing initial diagnosis of gallbladder cancer patients. Preoperative resectability evaluation can improve the therapy strategy and patient prognosis. Adjuvant chemotherapy for gallbladder cancer is not standardized and in low proportion in China.
2.Group rehabilitation training can improve the speech and life quality of persons with post-stroke dysarthria
Lijing CHANG ; Yahui WANG ; Jun XING ; Lizhuang ZHANG ; Fugang ZHAO
Chinese Journal of Physical Medicine and Rehabilitation 2020;42(9):792-796
Objective:To observe the effect of comprehensive rehabilitation training in a group on the speech and life quality of stroke survivors with dysarthria.Methods:Stroke survivors with dysarthria were randomly divided into an observation group (of 43) and a control group (of 41). In addition to routine medication, the control group was given 30 minutes of one-to-one rehabilitation training twice a day, 6 days a week for 4 weeks while the observation group was provided with 30 minutes of group training. Before and after the intervention, both groups were evaluated using the comprehensive dysarthria assessment scale and the WHOQOL-100 life quality assessment.Results:After the treatment, both groups′ average scores on the comprehensive assessment scale had improved significantly. Except for jaw positioning, all of the observation group′s other scores were significantly better than those of the control group, on average. The observation group also performed significantly better on the WHOQOL-100 assessment, on average.Conclusions:Group rehabilitation training can improve the speech function and life quality of stroke survivors with dysarthria significantly better than one-to-one training.
3.Optimization of Integrated Processing Technology for “Precise Decoction Pieces ”of Helianthus annuus by Grey Correlation Analysis
Jishuang LIU ; Lianzheng DUAN ; Wenhui XU ; Lijing CHANG ; Rouqi JIANG ; Xiyan GONG ; Xin CHEN ; Zhidong QIU
China Pharmacy 2019;30(24):3413-3418
OBJECTIVE: To optimize the integrated processing technology for “precise decoction pieces” of Helianthus annuus. METHODS: The contents of total flavonoids and total protein in H. annuus were determined by UV spectrophotometry with rutin and bovine serum albumin as control. Refering to Chinese Pharmacopoeia, the contents of water soluble extract, dilute ethanol extracts and ethyl acetate extract were determined. Based on the different needs such as maintaining quality consistency with the original medicinal materials, preference for anti-gout treatment, preference for liver calming and pain relief, using the contents of total flavonoids, total protein and 3 kinds of polar extract as indexes, gray correlation method was used to optimize the integrated processing technology of 3 kinds of “precise decoction pieces” of H. annuus. RESULTS: Gray correlation analysis showed that the ideal sample sequence of decoction pieces in massive shape dried at 60 ℃ with the original medicinal materials and decoction pieces with preference use of liver calming and pain relief was the most relevant; the ideal sample sequence of ideal sample sequence of decoction pieces in massive shape dried in the shade with decoction pieces with clinical application preference of anti-gout therapy was the most relevant. CONCLUSIONS: Different integrated processing technology for “precise decoction pieces” of H. annuus can be adopted for different needs. If it is necessary to keep the quality consistent with the original medicinal materials or to prepare H. annuus decoction pieces for liver calming and pain relieving, medicinal material can be cut into massive shape and dried at 60 ℃; if it is necessary to prepare H. annuus decoction pieces for anti-gout treatment, cutting into massive shape and drying in the shade can be adopted.
4.Effects of tongue acupuncture combined with rehabilitation training group of dysarthria on speech function in post-stroke dysarthria patients.
Fugang ZHAO ; Jun XING ; Yahui WANG ; Lizhuang ZHANG ; Xiaomin DI ; Lijing CHANG
Chinese Acupuncture & Moxibustion 2018;38(10):1080-1084
OBJECTIVE:
To observe the effects of tongue and nape acupuncture combined with rehabilitation training group of dysarthria on speech function in post-stroke dysarthria patients, and to explore the treatment of dysarthria.
METHODS:
Eighty patients with dysarthria were randomly divided into an observation group (40 cases) and a control group (40 cases). The patients in the two groups were treated with conventional treatment. The patients in the control group were treated with the acupuncture combined with rehabilitation training group of dysarthria; the patients in the observation group were treated with the control group treatment and tongue acupuncture, once a day, 6 days per week for 2 weeks. The patients were evaluated with general dysarthria scale and dysarthria checklist of Chinese Rehabilitation Study Center before and after 2-week treatment.
RESULTS:
After treatment, the total score and each item score of general dysarthria scale were reduced (all <0.05); all the score in the observation group was lower than those in the control group (all <0.05), except the score of jaw which had no significant difference between the two groups. After treatment, the dysarthria checklist of Chinese Rehabilitation Study Center in the observation group was superior to that in the control group (<0.05). The total effective rate was 85.0% (34/40) in the observation group, which was higher than 67.5% (27/40) in the control group (<0.05).
CONCLUSION
Tongue acupuncture, nape acupuncture and rehabilitation training group of dysarthria could effectively improve the speech function of post-stroke dysarthria patients.
Acupuncture Therapy
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Dysarthria
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therapy
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Humans
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Speech
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Stroke
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Tongue
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Treatment Outcome
5.Effect of tear film stability on visual quality after femtosecond laser-assisted LASIK
Jing WANG ; Linnong WANG ; Xueqian CAO ; Lijing CHANG
Chinese Journal of Experimental Ophthalmology 2017;35(12):1109-1114
Background The instability of tear film in dry eye often affects the visual quality after femtosecond laser-assisted laser in situ keratomileusis (FS-LASIK).The prediction for visual quality following FS-LASIK was difficult in the past because of the limiting of examination method.OQAS-Ⅱ is a quantitative checking system of visual quality,which is helpful for the evaluation of the relationship between tear stability and visual quality following FS-LASIK.Objective This study was to investigate the predicting effects of the quality of tear film on visual quality after LASIK.Methods A prospective cohort study was performed.One hundred and twenty eyes of 120 myopic patients who wanted to receive FS-LASIK were enrolled in Nanjing First Hospital from August to December 2015 after informed consent.The objective scattering index (OSI) was 1.2 in the patients.The patients were divided into mild dry eye group (71 eyes) and non-dry eye group (49 eyes) based on the Expert Consensus on Clinical Diagnosis and Treatment of Dry Eye(2013).FS-LASIK was performed in the non-dry eye group,and 0.1% sodium hyaluronate eye drops was topically administered for 1 month firstly and then the operation was carried out in the same way in the mild dry eye group.Slit lamp microscope,uncorrected visual acuity (UCVA),best corrected visual acuity (BCVA),spherical equivalent (SE) were examined,and the safety index and availability index were assessed.OQASTM Ⅱ analysis system was employed for the defection of Schirmer Ⅰ test (S Ⅰ t),breakup time of tear film (BUT),modulation transfer function cut-off frequency (MTF cut off) and mean OSI before and after surgery.Results The safety index was 1.05 ±0.11 and 1.03 ±0.09,and the availability index was 1.02±0.14 and 1.01 ± 0.12 in the non-dry eye group and mild dry eye group,respectively,showing significant differences between the two groups (t =0.391,0.147,both at P>0.05).The BUT was evidently shortened 1 month and 3 months after surgery in comparison with before surgery in both non-dry eye group and mild dry eye group,and BUT in the mild dry eye group was shorter than that in the non-dry eye group in postoperative 3 months,with a significant differences between them (P<0.05).The mean OSI was increased and MTF cutoff was reduced 1 month,3 months and 6 months after surgery in comparison with before surgery in both mild dry eye group and none-dry eye group,and mean OSI was higher and MTF cutoff was lower in the mild dry eye group than that in the non-dry eye group,with significant differences between them (all at P<0.05).In postoperative 12 months,BUT,mean OSI and MTF cutoff were near normal in both groups.Conclusions FS-LASIK can improve objective visual quality,and preoperative tear film quality is associated with objective visual quality after FS-LASIK.The unstable tear film affects visual quality after FS-LASIK.OQASTM Ⅱ system can diagnose and monitor tear change of dry eyes,which is helpful for the screening of indicator of FS-LASIK and rational prediction of postoperative visual quality.
6. Values of JAZF1 gene rearrangement detected by fluorescence in-situ hybridization in diagnosis of endometrial stromal tumours
Qianming BAI ; Bin CHANG ; Xiaoyu TU ; Rui BI ; Yufan CHENG ; Dan HUANG ; Xiaoli ZHU ; Lijing WU ; Xin ZHANG ; Xiaoyan ZHOU ; Wentao YANG
Chinese Journal of Pathology 2017;46(11):769-774
Objective:
To investigate the role of JAZF1 gene rearrangement in the diagnosis and differential diagnosis of endometrial stromal sarcomas by fluorescence in situ hybridization (FISH).
Methods:
JAZF1 gene rearrangement was analyzed by FISH in 129 cases of ESS diagnosed from January 2008 to December 2016 including 105 cases of low-grade endometrial stromal sarcoma (LG-ESS), 21 cases of high-grade endometrial stromal sarcoma (HG-ESS) and 3 cases of undifferentiated uterine sarcoma (UUS). Sixteen cases of the related tumours in uterus were also collected as control group. The results were compared with our previous studies of JAZF1/JJAZ1 fusion gene in ESS by RT-PCR.
Results:
Detection of JAZF1 gene rearrangement by FISH was successfully analyzed in 144 cases. JAZF1 gene alteration was detected in 63 cases, all of which were LG-ESS, with an overall positivity of 60.6% (63/104), while no JAZF1 gene rearrangement was found in all other cases. JAZF1 gene rearrangement was present in LG-ESS with classic histology (69.3%, 52/75), smooth muscle differentiation (2/10), sex cord-like differentiation (4/5), fibromyxoid change (1/5), clear cell change (0/1), skeletal muscle differentiation (0/1), and schwannoma-like palisading pattern (0/1). The different components in all the cases of LG-ESS with variant histology had the clonal origin, with or without JAZF1 gene alteration. Compared to the results of JAZF1/JJAZ1 fusion gene by RT-PCR, the positive rate of JAZF1 gene rearrangement in LG-ESS by FISH (61.9%, 26/42) was significantly higher than that of RT-PCR (30.0%, 12/40;
7.Effect of early rehabilitation combined with abdomen needle therapy for motor function and psychological obstacle of stroke.
Yahui WANG ; Shuqin HAO ; Lijing CHANG ; Baoli ZHAO ; Jun XING
Chinese Acupuncture & Moxibustion 2016;36(6):577-580
OBJECTIVETo study the clinical effect of early rehabilitation combined with abdomen needle therapy for the motor function and psychological obstacle of stroke based on the western medical treatment.
METHODSNinety patients with acute stroke were randomly divided into an observation group A,an observation group B and a control group, 30 cases in each group. Conventional western medical treatment and early rehabilitation for the affected limbs wete applied in the three groups for one month. Besides,abdomen needle therapy was used on Qihai(CV 6),Guanyuan(CV 4),Tianshu(ST 25),Daheng(SP 15),Huaroumen(ST 24),Wailing(ST 26),andin the observation group A. The needles were retained for 20 min without activity of the affected limbs. Based on the treatment as the group A,early rehabilitation was adopted in the observation group B. All treatment was given once a day,and 10 times were taken as a course. Three courses were required with two days at the interval. Fugl-Meyer assessment(FMA),Hamilton anxiety scale(HAMA),Hamilton depression scale(HAMD) and China stroke scale(CSS) were used before and after treatment.
RESULTSScores of FMA、HAMA、HAMD and CSS after treatment were improved than those before treatment in the three groups(all<0.05). All the above scores of the two observation groups were better than those of the control group(all<0.05). The scores of HAMA and HAMD of the observation group B were superior to those of the observation group A(both<0.05).
CONCLUSIONSConventional treatment combined with abdomen needle therapy can improve the motor function and the psychological obstacle of stroke,and the effect is better than that of the conventional treatment. Early rehabilitation based on the two therapeutic methods can help relieve psychological status.
8.Clinical observation on 90 cases of depression after cerebral apoplexy treated by acupuncture regulating governor vessel tongnao
Jun XING ; Lijing CHANG ; Yanjun WANG
International Journal of Traditional Chinese Medicine 2015;(11):981-983
Objective To evaluate the clinical effect of acupuncture in the treatment of depression after stroke. Methods 90 patients with cerebral apoplexy were randomly divided into 2 groups according to the random number table, with 45 cases in each group. Patients in both groups were given routine western medicine treatment, and guided to carry out suitable limb function rehabilitation training. In addition, the control group was given traditional acupuncture treatment, while the treatment group was given the brain acupuncture treatment with tiaodu in addition to the traditional acupuncture treatment. Hamilton depression scale (HAMD) was used to assess the degree of depression, Chinese stroke scale (CSS) was used to evaluate the degree of neurological deficit, and barthel index (BI) was used to evaluate the activity of daily living (ADL). Results After treatment, the treatment group has a lower CSS score than that of the control group (11.38 ± 3.94 vs. 15.16 ± 4.52, t=4.229), and a lower HAMD score than that of the control group (6.25 ± 3.76 vs. 9.32 ± 5.06, t=3.267). Meanwhile, the treatment group has a higher BI score than that of the control group (69.22 ± 7.05 vs. 55.67 ± 6.21; t=9.675, P<0.01). Furthermore, the treatment group has statistically significant higher cure rate than that of the control group (62.2% vs. 33.3%;χ2=6.413, P=0.011). Conclusions Tiaodu brain acupuncture treatment of depression after stroke has obvious clinical curative effect, and is superior to other traditional acupuncture method.
9.Effect of ropivacaine on proliferation and migration of rat bone marrow mesenchymal stem cells.
Xiaoshu GUO ; Jiping GONG ; Genqing YANG ; Yongli CHANG ; Lijing GAO ; Xiaoxia TIAN
Journal of Central South University(Medical Sciences) 2013;38(11):1152-1159
OBJECTIVE:
To observe the influence of ropivacaine on the proliferation and migration of rat bone marrow mesenchymal stem cells (BMSCs) and provide basis for the clinical application of BMSCs.
METHODS:
Rat BMSCs were isolated and cultured by adherence method. Surface markers of BMSCs were examined by flow cytometry. Multipotent differentiation of BMSCs was detected by induced adipogenesis, osteogenesis and muscular differentiation. Proliferation of BMSCs was examined by CCK-8 and Brdu incorporation after ropivacaine treatment at different concentrations. Migration of BMSCs was tested by cell scratch assay and Millicell experiment.
RESULTS:
Cultured cells had representative appearance and surface markers of BMSC, and they had potential multiple differentiation. Ropivacaine treatment at 50 and 100 μmol/L significantly reduced the proliferation rate of BMSCs and Brdu incorporation rate. There was significant difference compared with the control group (P<0.05). Cellular scratch assay and migration experiment indicated that ropivacaine significantly reduced the migration of BMSCs. There was significant difference compared with the control group (P<0.05). All these mentioned effects of ropivacaine on BMSCs were dose-dependent. There was significant difference between groups (P<0.05).
CONCLUSION
Ropivacaine can significantly reduce the proliferation and migration of rat BMSCs, suggesting that the influence of local anesthetics on BMSCs has to be taken into account when BMSCs are used in clinical practice.
Amides
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pharmacology
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Animals
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Bone Marrow Cells
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Cell Differentiation
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Cell Movement
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drug effects
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Cell Proliferation
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drug effects
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Cells, Cultured
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Flow Cytometry
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Mesenchymal Stem Cells
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cytology
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drug effects
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Rats
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Ropivacaine
10.Traditional Chinese Medicine constitution of patients with uterine fibroid
Rong LIANG ; Yuezi ANAN ; Xinyu YANG ; Zhaoping WANG ; Lijing CHANG ; Siyan GAO ; Rumei KANG
Chinese Journal of Health Management 2012;06(1):61,63-
Objective To explore the constitution characteristics of patients with uterine fibroids.MethodsA total of 413 patients with uterine fibroids (patient group) and 413 healthy women (control group) were enrolled in this case-control study. All the participants were required to fill in a questionnaire on Chinese Medicine constitution.The frequency and percentage of indicators were calculated,and analysis of variance and Chi-square test were used to find difference between the two groups.Results The incidence of Qi-stagnation constitution in the patient group was higher than that in the control group (x2 =8.209,P < 0.05 ). The incidence of menstrual abnormalities was increased in patients with constitution of Phlegm-dampness and Dampness-heat,Qi-stagnation and Blood-stasis.The detection rate of hypertension of the patient group was also significantly increased.ConclusionThe most common constitution of patients with uterine fibroid is Oi-stagnation.

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