1.Diagnosis and treatment of cesarean scar pregnancy
Biling LIAO ; Xiuhong PENG ; Yun LI ; Yue SONG
The Journal of Practical Medicine 2015;31(14):2354-2356
Objective To determine the clinical value of hysteroscopy technology in high risk planned abortion. Methods A retrospective study of clinical manifestation, medical tests, treatment methods and effects of 97 cases (hospitalized from June, 2013 to October 2014) was made in the research. Of the 97 cases, 53 underwent UAE, and 44 did not undergo UAE. The risk factors and treatment features were concluded. Results The hemorrhage risk relates to menopause period. The longer menopause period, the higher the hemorrhage risk will be. The hemorrhage risk has nothing to do with HCG. For those whose menopause is less than 56 days, hemorrhage risk showed no difference between groups with or without UAE. For those whose menopause is less than 56 days, hemorrhage risk decreases in group with UAE. Hemorrhage risk and hysterectomy possibility are higher if menopause has happened for more than 11 weeks. Conclusion Cesarean scar pregnancy needs to be detected and treated early, in this way, the possibility for complications can be lowered. For cases whose menopause has been more than e weeks, hemorrhage risk should be cautioned.
2.Effect of suppression of platelet-derived growth factor-α receptor expression with antisense oligonucleotide on proliferation and apoptosis of retinal pigment epithelium cell
Yan-yi, PENG ; Mei-yuan, QIU ; Zhi-xiang, DING ; Miao-yun, LIAO ; Cai-wen, FAN
Chinese Journal of Experimental Ophthalmology 2012;30(4):341-345
BackgroundRetinal pigment epithelial(RPE) cells can secrete platelet-derived growth factor (PDGF) and PDGF receptor(PDGFR).Studies have shown that PDGF plays a key role in the formation of proliferative vitreous retinopathy(PVR). ObjectiveThis study was to investigate the proliferation and apoptosis changes of RPE after blockage of the PDGFR-α expression by antisense oligonucleotide ( ASODN ) in vitro. Methods Human RPE cells strain was cultured in low glucose DMEM with 10% fetal bovine serum.Logarithmic phase cells were collected and incubated in 96-well plate at the density of 5 × 105 cells/hole.PDGFR-α ASODN was transfected into RPE cells at different concentrations for 48 hours.The cells of the blank control group were regularly cultured without any transfection.The changes of PDGFR-α expression were detected by reverse transcription-polymerase chain reaction(RT-PCR),and the proliferation of RPE was detected by MTT as the A490 value.Hoechst 33258 fluorescence staining was used to determine the apoptosis of RPE.Flow cytometry method (FCM) was applied to detect the change of cell cycle and apoptosis rate of RPE cells. ResultsThe A490 values of RPE cells were 1.45±0.12,1.07±0.06,0.65±0.05 in blank control group,1.0 μmol/L Lipo-ASODN group and 2.0 μmol/L Lipo-ASODN group with the significant difference(P=0.00 ),and that of 1.0 μmol/L Lipo-ASODN group and 2.0 μ mol/L Lipo-ASODN group were significantly lower than the blank control group ( P =0.00,0.00).Hoechst 33258 staining showed that the apoptosis cells were obviously more in Lipo-ASODN group compared with blank control group.PDGFR-α ASODN transfection induced an increase of percentage of RPE cells in G0/G1 phase( F =206.70,P =0.00),and the apoptosis rates in 1.0 μmol/L Lipo-ASODN group and 2.0 μmol/L Lipo-ASODN group were significantly enhanced in comparison with blank control group ( 37.8 ± 1.3 vs 10.5 ± 0.1,61.2 ± 1.9 vs 10.5 ± 0.1 ) ( F =1808.90,P =0.00 ).Expression intensity of PDGFR-α mRNA in RPE cells in Lipo-ASODN groups was lower. ConclusionsBlocking the PDGFR-α expression with ASODN technology can suppress proliferation and induce apoptosis of RPE cells.Intensity of PDGFR-α mRNA expression in RPE cells is ASODN dose-dependent.ASODN targeted to PDGFR-α offers an experimental basis of the gene therapy for PVR.
3.Effect of Chinese Medicine Fumigation on Spasticity after Ischemic Stroke
Ruo-Yi LIAO ; Xiao ZHANG ; Yue-Juan ZHANG ; Ting-Yun PENG ; Bo PENG
Chinese Journal of Rehabilitation Theory and Practice 2018;24(1):112-115
Objective To observe the efficacy and security of Chinese Medicine fumigation based on tension balance acupuncture on spasticity after ischemic stroke. Methods From June, 2014 to June, 2017, 258 patients with spasticity after ischemic stroke were assigned into control group (n=130) and observation group (n=128). All the patients received routine rehabilitation and tension bal-ance acupuncture, and the observation group received Chinese Medicine fumigation in addition, for six weeks. They were assessed with modified Ashworth Scale (MAS), Fugl-Meyer Assessment (FMA), modified Barthel In-dex (MBI) and Neurological Deficit Scale (NDS) before, three weeks and six weeks after treatment. The inci-dence of side-effect was recorded. Results There was no significant difference in scores of FMA, MBI and NDS between two groups three weeks after treatment (P>0.05). Six weeks after treatment, the scores of FMA, MBI and NDS improved in both groups (t>7.382, P<0.05), and improved more in the observation group than in the control group (t>4.412, P<0.05), while the clinical efficacy on spasm was also better (χ2=11.121, P=0.001). The side-effect was slight in both groups. Conclusion Combination with Chinese Medicine fumigation can ameliorate the spasticity of upper limb in ischemic stroke patients, to promote the recovery of motor function and activities of daily living.
4.Short-term therapeutic effect and safety of endostar combined with XELIRI regimen in the treatment of advanced colorectal cancer.
Wang-jun LIAO ; Peng SHEN ; Wen yun WU ; Min SHI ; Rong-cheng LUO
Journal of Southern Medical University 2010;30(4):813-814
OBJECTIVETo evaluate the short-term efficacy and toxicity of endostar in combination with XELIRI as the second-line treatment for advanced colorectal cancer.
METHODSTwenty-one patients with advanced colorectal cancer were treated with intravenous infusion of endostar (15 mg/day for 14 consecutive days) and irinotecan (250 mg/m(2), single dose on the first day), and oral administration of capecitabine (1.0 mg/m(2), twice daily for 14 days), and the treatment cycle was repeated every 21 days. The efficacy and toxicity of the treatments were evaluated according to RECIST and NCI-CTCAE3.0 standard, respectively.
RESULTSThe overall response rate was 9.5% in these patients, with a median time to progression (mTTP) of 3.9 months. The main adverse effects associated with the treatment included leucopenia, nausea/vomiting and peripheral neuritis.
CONCLUSIONEndostar combined with XELIRI is effective and safe as the second-line treatment for advanced colorectal cancer, and further clinical investigation is warranted.
Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Camptothecin ; administration & dosage ; adverse effects ; analogs & derivatives ; Capecitabine ; Colorectal Neoplasms ; drug therapy ; secondary ; Deoxycytidine ; administration & dosage ; adverse effects ; analogs & derivatives ; Endostatins ; administration & dosage ; adverse effects ; genetics ; Female ; Fluorouracil ; administration & dosage ; adverse effects ; analogs & derivatives ; Humans ; Male ; Middle Aged ; Recombinant Proteins ; administration & dosage ; adverse effects
5.Clinical Characteristics of Optic Disc Vasculitis
Zi-Jing LI ; Yu-Qing LAN ; Yun-Ru LIAO ; Peng ZENG ; Xiang GAO
Journal of Sun Yat-sen University(Medical Sciences) 2018;39(2):258-262
[Objective]To investigate the etiology,clinical manifestation,treatment and prognosis of optic disc vas-culitis.[Method]Twenty-four eyes of 21 patients were enrolled in this retrospective study.Eye examinations,treatment, and effect were recorded.[Result]Six were male and 15 were female.The age was between 19 and 43 years old(average:28.7±1.6).85.7% of the patients referred to the clinic with mild to moderate decreased vision.Edema of the optic disc can be seen in both types while tortuous veins can also be found in type 2.Similar characteristics were noticed in OCT,FFA, and etc.With a follow-up of 4.52±0.98 months after treatment(prednisone:initial dose 1.0-1.2 mg/kg),the BCVA of the affected eyes improved significantly.[Conclusion]Optic disc vasculitis is affected by autoimmune disorder,infection,hy-perlipidemia,and etc.Edema of the optic disc with/without tortuous veins and retinal hemorrhage can be noticed.Similar diseases should be excluded in avoidance of misdiagnosis. Systemic examination and complete solution should be per-formed.Glucocorticoid helps to improve the visual function.The application of anti-VEGF is effective in secondary macu-lar edema.However,the long-term efficacy is awaiting being confirmed.
6.Application of condensed Chinese version of the MOS 36-item short form health survey in assessment of quality of life among adult patients with Kashin-Beck disease in Gansu province
Jian-yun, SHAO ; Xiao-yan, CHEN ; Peng-fei, GE ; Yong-jian, LIAO ; Guo-hua, CHEN ; Wen-long, WANG ; Shu-ying, BAI ; Su-qin, YU ; Xiao-yan, XIE
Chinese Journal of Endemiology 2012;31(6):664-667
Objective To evaluate the reliability and validity of the application of condensed Chinese version of the MOS 36-item short form health survey (SF-36) in assessment of quality of life among adult patients with Kashin-Beck disease,and to provide a scientific basis in rehabilitation of the patients.Methods Four hundred and twenty seven eases of adult patients with Kashin-Back disease and 419 healthy individuals randomly selected in Kashin-Beck disease endemic areas in 8 counties of Gansu province were surveyed with the SF-36.The reliability of the SF-36 was assessed by split-half reliability and Cronbach's α coefficient and the validity through principal component factor analysis and correlation analysis,etc.The dimension scores of different people were obtained by analysis of variance and univariate t-test.Results The split-half reliability of all the 8 dimensions was greater than 0.6 and the Cronbach's α coefficient was greater than 0.8; the pearson correlate coefficients of all the items to their dimensions were greater than 0.391.SF-36 contained 8 domains and 2 summary scales in the factor analysis.The score differences of quality of life in different ages of the patients,different stages of the disease were statistically significant (all P < 0.05).Conclusion The SF-36 is practical in studying the quality of life among adult patients with Kashin-Beck Disease.
7.Study on relationship between IGFBP-5/p53 axis and anti-proliferation effect of tetrandrine in MCF-7 cells
yun Lin ZHOU ; yan Wen REN ; peng Yun LIAO ; Han WANG ; hui Jia ZHU ; Ying HU ; shu Fu LI ; Ya ZHOU ; cheng Bai HE
Chinese Pharmacological Bulletin 2018;34(1):38-43
Aim To study the effect of tetrandrine ( Tet ) on proliferation of MCF-7 breast cancer cells and the possible mechanism underlying this biological process. Methods CCK-8, flow cytometric and Western blot were introduced to analyze the effect of Tet on proliferation and apoptosis in MCF-7 cells.Re-al-time PCR and/or Western blot assay were employed to detect the effect of Tet on expression of IGFBP-5 , p53 and MDM2.CCK-8 and recombinant adenovirus were utilized to determine the effect of IGFBP-5 on the proliferation inhibitory effect of Tet .Western blot assay was introduced to evaluate the effect of IGFBP-5 on p53 which was induced by Tet .Results Tet inhibited the proliferation , arrested cell cycle at G 1 phase and decreased the expression of PCNA concentration dependently in MCF-7 cells.Meanwhile, Tet increased the percentage of apoptotic cells , the level of Bad and reduced the level of Bcl-2.Tet increased the expres-sion of IGFBP-5 either mRNA or protein , over-expres-sion of IGFBP-5 enhanced the anti-proliferation activity of Tet in MCF-7 cells, but knockdown of IGFBP-5 at-tenuated this effect of Tet .Tet increased the level of p53 and decreased that of MDM2, and exogenous IG-FBP-5 enhanced the effect of Tet on p53 and MDM2, respectively .Conclusion Tet can inhibit the prolifer-ation of MCF-7 cells, and this activity is partly media-ted by increasing the function of p 53 signal , which may be triggered by the Tet-induced IGFBP-5.
8.Fuzheng Yiliu Granule inhibits the growth of hepatocellular cancer by regulating immune function and inducing apoptosis in vivo and in vitro.
Zhi-yun CAO ; Xu-zheng CHEN ; Lian-ming LIAO ; Jun PENG ; Hai-xia HU ; Zhi-zhen LIU ; Jian DU
Chinese journal of integrative medicine 2011;17(9):691-697
OBJECTIVETo study the inhibitory effect of Fuzheng Yiliu Granule (FYG) on hepatocellular cancer (HCC) and investigate the mechanism mediating its bioactivity.
METHODSH22 tumor-bearing ICR mice were treated with FYG [3.6 g/(kg·d)] for 5 days. Tumor volume and tumor weight, percentages of CD3(+), CD4(+), CD8(+), and natural killer (NK) cells in peripheral blood, tumor apoptosis and serum levels of interleukin-2 (IL-2), and tumor necrosis factor-α (TNF-α) were evaluated. FYG-containing serum was prepared from SD rats treated for 7 days [high dose 3.6 g/(kg·d); middle dose 1.8 g/(kg·d); low dose 0.9 g/(kg·d)]. Cell cycle, cell viability, and apoptosis were evaluated after HepG2 cell line was cultured in FYG-containing serum for 48 h. The levels of IL-2 and TNF-α in FYG-containing serum were also determined.
RESULTSFYG produced a potent antitumor effect (P<0.01) and induced marked apoptosis of the tumor tissue (P<0.05). Mice treated with FYG had higher percentages of CD3(+) and CD4(+) (P<0.05), and more NK cells (P<0.01) in the peripheral blood than those in the animals treated with normal saline. Mice receiving FYG had the highest serum levels of IL-2 and TNF-α (P<0.01). High-dose FYG-containing serum significantly decreased HepG2 cell viability, inhibited cell proliferation (P<0.05), and induced apoptosis (P<0.01). In addition, the levels of IL-2 and TNF-α of high-dose-containing serum were higher than the blank serum (P<0.01).
CONCLUSIONFYG could inhibit HCC growth by regulating immune function and inducing apoptosis of tumor cells in vivo and in vitro.
Animals ; Apoptosis ; drug effects ; Carcinoma, Hepatocellular ; blood ; immunology ; pathology ; Cell Proliferation ; drug effects ; Cell Survival ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Hep G2 Cells ; Humans ; Interleukin-2 ; biosynthesis ; Liver Neoplasms ; blood ; immunology ; pathology ; Lymphocyte Count ; Male ; Mice ; Mice, Inbred ICR ; Rats ; Serum ; Tumor Burden ; drug effects ; Tumor Necrosis Factor-alpha ; biosynthesis ; Xenograft Model Antitumor Assays
9.Scientific research at Fujian Academy of Integrative Medicine: current status and future directions.
Xian-xiang LIU ; Jin-zhong WU ; Yan-ping LIN ; Zhi-yun CAO ; Jun PENG ; Jing CAI ; Chun-jiang TAN ; Lian-ming LIAO ; Jian DU
Chinese journal of integrative medicine 2011;17(9):643-649
Academies and Institutes
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Disease
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Humans
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Integrative Medicine
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trends
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Research
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trends
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Science
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trends
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Taiwan
10.Radiotherapy of unicentric mediastinal Castleman's disease.
Yue-Min LI ; Peng-Hui LIU ; Yu-Hai ZHANG ; Huo-Sheng XIA ; Liang-Liang LI ; Yi-Mei QU ; Yong WU ; Shou-Yun HAN ; Guo-Qing LIAO ; Yong-Dong PU
Chinese Journal of Cancer 2011;30(5):351-356
Castleman's disease is a slowly progressive and rare lymphoproliferative disorder. Here, we report a 55-year-old woman with superior mediastinal Castleman's disease being misdiagnosed for a long term. We found a 4.3 cm mass localized in the superior mediastinum accompanied with severe clinical symptoms. The patient underwent an exploratory laparotomy, but the mass failed to be totally excised. Pathologic examination revealed a mediastinal mass of Castleman's disease. After radiotherapy of 30 Gy by 15 fractions, the patient no longer presented previous symptoms. At 3 months after radiotherapy of 60 Gy by 30 fractions, Computed tomography of the chest showed significantly smaller mass, indicating partial remission. Upon a 10-month follow-up, the patient was alive and free of symptoms.
Antigens, CD20
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metabolism
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Castleman Disease
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diagnosis
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immunology
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pathology
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radiotherapy
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surgery
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Female
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Follow-Up Studies
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Humans
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Mediastinal Diseases
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diagnosis
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immunology
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pathology
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radiotherapy
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surgery
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Mediastinum
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diagnostic imaging
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pathology
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Middle Aged
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Multimodal Imaging
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Positron-Emission Tomography
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Radiotherapy, Intensity-Modulated
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Tomography, X-Ray Computed