2.Application of the microprobe dredging operation in the treatment of the meibomian gland dysfunction (MGD)
Qing-Qiang, WANG ; Xin-Guo, JIA ; Wen-Bo, ZHANG ; Qing, FU ; Qiang, MA
International Eye Science 2014;(7):1269-1271
AlM: To evaluate the function of the microprobe dredging technology in the treatment of meibomian gland dysfunction ( MGD ) and to provide fast, efficient, economical and practical method of treatment for meibomian gland dysfunction ( MGD) .
METHODS:The 100μm diameter stainless steel wire was made as the microprobe with the total length of 3cm, which the needle was about 5mm and hand shank was about 2. 5cm. Selected 140 cases with dry eyes of meibomian gland dysfunction ( MGD ) , patients were divided into two groups and made them have comparability. Observation group ( n = 70 ) used microprobe to dredge meibomian gland pipe accompanied with drugs, hot compress and meibomian gland massage treatment. The control group (n=70) was given conventional drugs, hot compress and meibomian massage treatment. To compare the tear break-up time ( BUT) , efficient rate and the cure rate of the two groups after treatment of 1d, 1wk, 2wk, 1 mo, 2mo and 3mo.
RESULTS: BUT were significantly prolonged in observation group and control group after treatment, and the observation group improved more obviously; the efficient rate and cure rate of the observation group were significantly higher than that of the control group after 1d, 1wk, 2wk, 1mo, 2mo and 3mo treatment.
CONCLUSlON: Using microprobe to unclog the meibomian gland tube can provide the fast and efficient, economical and practical treatment for meibomian gland dysfunction ( MGD ) , which can be promoted in the clinical practice.
3.Efficacy observation on chronic pelvic pain syndrome of damp-heat stagnation pattern treated with acupoint catgut embedding therapy.
Yong MA ; Zu-Long WANG ; Zi-Xue SUN ; Bo MEN ; Bao-Qing SHEN
Chinese Acupuncture & Moxibustion 2014;34(4):351-354
OBJECTIVETo compare the efficacy difference in the treatment of chronic pelvic pain syndrome of Sev-damp-heat stagnation pattern between acupoint catgut embedding therapy and western medication.
METHODSenty cases were randomized into a catgut embedding group (40 cases) and a western medication group (30 cases) at the ratio of 4 : 3. In the catgut embedding group, the catgut embedding therapy was applied to Sanyinjiao (SP 6), Quchi (LI 11), Huiyin (CV 1), Zusanli (ST 36), Zhongji (CV 3), Shenshu (BL 23), etc. The treatment was given once every two weeks, the treatment for 4 weeks was as one session and totally 2 sessions were required. In the western medication group, tamsulosin hydrochloride capsules 0. 2 mg, oral administration, once a day, and Indometacin sustained release tablets, 75 mg, once a day, 3 tablets each time were prescribed. The symptom score of TCM, score of NIH Chronic Prostatitis Symptom Index (NIH-CPSI), lecithin body number in prostatic fluid, (SAS) score of Self-Rating Anxiety Scale and score of Self-Rating Depression Scale (SDS) were compared before and after treatment in the patients of the two groups. The efficacy was evaluated in the two groups.
RESULTS(1)The total effective rate was 91. 9% (34/37) in the catgutembedding group and was 86. 2% (25/29) in the western medication group. The efficacy in the catgutembedding group was better than that in the western medication group (P<0. 05). (2) The symptom score of TCM was all reduced significantly after treatment in the two groups (both P<0.01), and the result in the catgut embedding group was superior to the western medication group (6.42 +/-2. 81 vs 10. 99+/-3. 11 ,P<0. 01). (3) Lecithin body number was increased apparently in the two groups after treatment (both P<0.01), and the result in the catgut-embedding group was superior to the western medicine group (33.56+/-5.88 vs 29. 78+/-7. 06,P<0. 05). (4) Total score of NIH-CPSI, score of pain, score of SAS and score of SDS were all improved apparently after treatment in the two groups (all P<0. 01), and the results in the catgut embedding group were superior to the western medication group (P<0. 01, P<0. 05).
CONCLUSIONThe acupoint catgut embedding therapy achieves the superior efficacy on chronic pelvic pain syndrome of damp-heat stagnation pattern as compared with conventional western medicine. This therapy relieves clinical symptoms, improves the states of anxiety and depression and increases lecithin body number obviously.
Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Catgut ; utilization ; Chronic Disease ; therapy ; Humans ; Male ; Middle Aged ; Pelvic Pain ; therapy ; Prostatitis ; therapy ; Treatment Outcome ; Young Adult
4.Effect of doctor-patient interaction based on information platform on hypertensive patients management in community
Quanhou LI ; Fang LIU ; Aie CHEN ; Bo CAO ; Weiling YANG ; Huanhuan MA ; Wei ZHANG ; Qing GU
Chinese Journal of Health Management 2016;10(5):343-348
Objective To explore the effect of doctor-patient interaction based on information platform on hypertensive patients' self-efficacy and treatment compliance in community. Methods A convenience sampling method was used, and 280 patients with hypertension in Huaxin community health service centre were included. Patients were divided into interactive group (89 cases) and control group (191 cases) according to their wishes. Control group received a regular follow-up at community clinics, while interactive group participated in the doctor-patient interaction based on information platform at the same time of regular community clinic visit for 3 months. All patients were investigated using Self-efficacy Assessment Scale for Hypertensives and Treatment Compliance Questionnaire before and after intervention, which was used for effectiveness analysis. Results Before intervention, two groups showed no significant difference in self-efficacy (t=1.635,P>0.05), but there was significant difference in treatment compliance [interactive group:8.00(5.00) vs. control group:10.00(3.00)] (Z=4.409,P<0.05). After the intervention, two groups showed no significant difference in treatment compliance (Z=0.784,P>0.05), but there was significant difference in self-efficacy (interactive group:34.42 ± 4.49 vs. control group:32.63 ± 5.53) (t=2.867, P<0.01), which in interactive group was higher. Before and after the intervention, self-efficacy and the treatment compliance had significantly increased in interactive group (P<0.05). while not significantlyincreased in control group (P>0.05). Before intervention, there was a significant positive correlation between the total score of self-efficacy and treatment compliance(r=0.500, P<0.001), drug therapy compliance (r=0.327, P<0.001) and Non-drug treatment compliance (r=0.469, P<0.001) in two groups, while there was lower positive correlation after intervention. Conclusion The doctor-patient interaction project of community hypertension supervision based on informatization platform is effective on the improvement of self-efficacy and the treatment compliance through the enhanced doctor-patient communication, particularly in promoting the role of self-efficacy to accelerate the improvement of health behaviors, compliance behavior and treatment compliance.
5.Common TCM syndrome pattern of chronic pelvic pain syndrome relates to plasma substance p and beta endorphin.
Yong MA ; Zu-Long WANG ; Zi-Xue SUN ; Bo MEN ; Bao-Qing SHEN
National Journal of Andrology 2014;20(4):363-366
OBJECTIVETo investigate the relationship of the common Traditional Chinese Medicine (TCM) syndrome pattern of chronic pelvic pain syndrome (CPPS) with the contents of substance p and beta endorphin in the plasma, and provide reference data for the clinical diagnosis, differentiation and treatment of CPPS by TCM.
METHODSWe observed 98 cases of CPPS, which were classified into a lower-part damp-heat invasion group (group A, n = 32), a blood stasis-induced collateral obstruction group (group B, n = 34), and a damp-heat stagnation group (group C, n = 32) according to the TCM syndrome differentiation. Another 35 normal healthy young men were enrolled as controls. We measured the contents of substance p and beta endorphin in the plasma by immunoradiometry and ELISA, and analyzed their relationship with the TCM syndrome pattern.
RESULTSThe contents of plasma substance p were significantly higher in groups A ([1135.76 +/- 166.45] pg/ml), B ([1 337.84 +/- 170.81] pg/ml), and C ([1 210.01 +/- 162.27] pg/ml) than in the control ([574.99 +/- 113.09] pg/ml) (all P < 0.01), while the contents of plasma beta endorphin in groups A ([212.70 +/- 29.49] pg/ml), B ([157.99 +/- 24.01] pg/ml), and C ([180.81 +/- 20.20] pg/ml) were remarkably lower than that in the control ([274.73 +/- 27.64] pg/ml) (all P < 0.01).
CONCLUSIONIn the plasma of CPPS patients, the content of substance p is significantly elevated and that of beta endorphin markedly reduced, which suggests that they may be involved in the inflammatory reaction of CPPS. The levels of plasma substance p and beta endorphin can be used as valuable reference for the TCM classification of chronic prostatitis.
Case-Control Studies ; Chronic Disease ; Humans ; Male ; Medicine, Chinese Traditional ; adverse effects ; Pelvic Pain ; blood ; classification ; Prostatitis ; blood ; classification ; Substance P ; blood ; Syndrome ; beta-Endorphin ; blood
6.Comparison study of clinical effect and complications between subfascial and submammary breast augmentation.
Yan-Qing YANG ; Neng-Qiang GUO ; Jia-Ming SUN ; Hong-Bo CHEN ; Hang MA ; Qiang LI
Chinese Journal of Plastic Surgery 2013;29(1):12-14
OBJECTIVETo compare the clinical effect and complications of subfascial breast augmentation and submammary breast augmentation.
METHODFrom Sept. 2009 to May 2012 , 25 patients with subfascial breast augmentation and 31 patients with submammary breast augmentation were observed. The postoperative results including visible implant edge or ripple, upper pole of the implant and long-term implant ptosis were compared respectively. The complications including hematoma, infection and capsular contraction were also recorded.
RESULTS56 cases were followed up for 2 months to 26 months. The incidence rate of visible implant edge or ripple was 4.0% (1/25 ) in the subfascial group and 29.0% (9/31) in the submammary group, showing a significant difference between them ( PC 0.05). The incidence rate of convex upper pole of the implant was 8.0% (2/25) in the subfascial group and 35.5% (11/31) in the submammary group, showing a significant difference between them ( P < 0.05). Long-term implant ptosis was not found in the two groups. The incidence rate of hematoma was 4.0% (1/25) in the subfascial group and 6.5% (2/31) in the submammary group, infection was not found. The incidence rate of capsular contraction was 8.0% (2/25) in the subfascial group and 12.9% (4/31) in the submammary group, showing no statistical difference between them ( P > 0.05 ).
CONCLUSIONSSubfascial breast augmentation has more clinical advantages compared with submammary breast augmentation, but no evident difference was found in the common complication rate, such as capsular contraction.
Adult ; Female ; Humans ; Mammaplasty ; adverse effects ; methods ; Middle Aged ; Postoperative Complications ; Treatment Outcome ; Young Adult
7.Evaluation of differences of left ventricular segmental motion in patients with dilated cardiomyopathy using illustration of the bull eye from real-time three-dimensional echocardiography
Yi LIU ; Ming CHEN ; Jianhua ZHENG ; Shenglin LIU ; Yuhui ZHANG ; Aiyu MIAO ; Bo ZHANG ; Jing MA ; Qing ZHANG
Chinese Journal of Ultrasonography 2008;17(7):564-567
Objective To explore the differences of systolic segmental motion of left ventricle (LV) in patients with dilated cardiomyopathy (DCM) using illustration of the bull eye (IBE) from real-time three-dimensional echoeardiography(RT-3DE). Methods Quantitative analysis of LV segmental function was made in 43 patients with DCM by IBE. Percentage of compensated segments(PCS) was determined according to the segmental distribution by different color from IBE. Maximal exeursion(Emax),minimal excursion(Emin), average excursion (EA), standard difference of excursion(SD) and dispersion of excursion(Edis) were calculated. Results PCS in patients with DCM was 27.22%. Significant differences between DCM group and control group in Emax, Emin, EA,SD and Edis were observed( P <0. 001 ). Significant difference in segmental motion of LV was existed in patients with DCM and its distribution of motion seems tendency of irregularity. Conclnsions PCS and Edis from IBE might provide a convenient and macroscopic modality in selection of treatment and evaluation of prognosis in patients with DCM.
8.Down-regulation of Smoothened gene expression inhibits proliferation of breast cancer stem cells.
Jun MAO ; Pan-hong FAN ; Wei MA ; Qing-qing ZHANG ; Bo WANG ; Shu-jun FAN ; Lian-hong LI
Chinese Journal of Pathology 2013;42(4):262-266
OBJECTIVETo investigate the influence of down-regulating Smoothened (SMO) gene expression through short hairpin RNA (shRNA) on the proliferation of breast cancer stem cells.
METHODSHuman SMO shRNA was designed, synthesized chemically, and transfected into MCF-7 cells to down-regulate SMO gene. By using G418, stable cells with down-regulated SMO were selected. In vitro proliferation of these cells was measured by CCK8 assay. The proportion of CD44(+)/CD24(-) cells was detected by flow cytometry and the mammospheres formation was determined by suspension sphere culture. The expression of SMO, GLI1 and Oct4 was detected by Western blot. In vivo, the volume of tumor was measured every 3 days and the expression of SMO, GLI1 and Oct4 detected by Western blot.
RESULTSIn vitro, the cells were transfected with SMO-shRNA and selected by G418 after 21 days. SMO-shRNA effectively down-regulated the expression of SMO gene and protein, and inhibited the proliferation of MCF-7 and markedly reduced the proportion of CD44(+)/CD24(-) cells and mammospheres. In vivo, SMO-shRNA treatment of MCF-7 significantly inhibited the volume of tumor. The positive rate of SMO in negative control and SMO-shRNA group was 5/5 and 2/5, respectively. The expression of SMO, GLI1 and Oct4 in different groups were 0.72 ± 0.17 and 0.21 ± 0.09, 1.21 ± 0.21 and 0.47 ± 0.12, 0.83 ± 0.13 and 0.25 ± 0.07. SMO, GLI1 and Oct4 down-regulation significantly suppressed at protein levels (P < 0.05).
CONCLUSIONThe shRNA by chemical synthesis can effectively down-regulate SMO gene expression and inhibit the proliferation of breast cancer stem cells.
Animals ; Cell Proliferation ; Down-Regulation ; Female ; Gene Expression Regulation, Neoplastic ; Humans ; Hyaluronan Receptors ; metabolism ; MCF-7 Cells ; Mice ; Mice, Nude ; Neoplasm Transplantation ; Neoplastic Stem Cells ; pathology ; Octamer Transcription Factor-3 ; metabolism ; RNA, Small Interfering ; genetics ; Receptors, G-Protein-Coupled ; genetics ; metabolism ; Smoothened Receptor ; Transcription Factors ; metabolism ; Transfection ; Tumor Burden ; Zinc Finger Protein GLI1
9.Expression of MT1-MMP and RECK protein in human gastric carcinoma.
Bo SHEN ; Ma-Qing ZHENG ; Xin-Yu XU ; Fu-Gen MO ; Tong ZHANG ; Ji-Feng FENG
Chinese Journal of Experimental and Clinical Virology 2011;25(5):364-367
OBJECTIVETo examine the expression of membrane-type-1 matrix metalloproteinase (MT1-MMP) and reversion-inducing cysteine-rich protein with Kazal motifs (RECK) in gastric carcinoma, and investigate its clinical significance, at the same time analyze the correlation between MT1-MMP and RECK expression.
METHODSMT1-MMP and RECK expression in surgically resected tissue samples of gastric carcinoma was examined by immunohistochemical method (two-step method) , and its correlation with clinicopathological factors was analyzed.
RESULTSAmong the 44 gastric carcinoma samples, 37 (84.1%) were stained positive for MT1-MMP, and 31 (70.5%) for RECK. The expression of MT1-MMP was much higher in poorly differentiated gastric carcinoma samples than moderately and well-differentiated samples (P = 0.015). The expression level of MT1-MMP was associated with invasive depth of tumor cells (P = 0.007), but no difference between sex and lymph node metastasis. On the contrary, the well-differentiated samples showed higher expression of RECK than poorly and moderately differentiated gastric carcinoma samples (P = 0.006). The expression level of RECK did not correlate with sex, lymph node metastasis and invasive depth of tumor cells. RECK expression showed no relation to MT1-MMP expression in the gastric carcinoma.
CONCLUSIONOverexpression of MT1-MMP in gastric carcinoma may play an important role during tumor differentiation and metastasis, the RECK protein may have positive effects on the tumor differentiation.
Adult ; Aged ; Aged, 80 and over ; Carcinoma ; enzymology ; genetics ; metabolism ; pathology ; Female ; GPI-Linked Proteins ; genetics ; metabolism ; Gene Expression Regulation, Neoplastic ; Humans ; Male ; Matrix Metalloproteinase 14 ; genetics ; metabolism ; Middle Aged ; Stomach Neoplasms ; enzymology ; genetics ; metabolism ; pathology
10.The effects of complement C3f segment on expression and secretion of collagen I, III and transforming growth factor-beta1 in human embryonic lung fibroblast.
Wei LIU ; Qing-Bo MA ; Juan-Juan CHEN ; Hai-Xia KONG ; Mao-Ti WEI ; Shi-Xin WANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2012;30(1):61-63
OBJECTIVETo observe the effects of complement fragment C3f on expression and secretion of collagen I, III and transforming growth factor( TGF)-beta1 in human embryonic lung fibroblast (MRC-5) cells.
METHODSMRC-5 cells were cultured with C3f (the synthetic 17 peptides fragments of complement C3). The extracellular and intracellular expression levels of type I, III collagens and TGF-beta1 in MRC-5 cultures were detected by ELISA and immunohistochemistry, respectively.
RESULTSThe expression levels of type I, III collagen and TGF-beta1 in the supernatant of MRC-5 cultures decreased significantly with the concentrations of C3f as compared with controls (P < 0.05). Also the expression level of TGF-beta1 in MRC-5 cytoplasm reduced significantly as compared with controls (P < 0.05).
CONCLUSIONThe results of present in vitro study showed that the complement fragment C3f could reduce the formation of TGF-beta1 and type I, III collagens in MRC-5 cells, and inhibit the lung tissue fibrosis.
Cell Line ; Collagen Type I ; metabolism ; Collagen Type III ; metabolism ; Complement C3b ; pharmacology ; Fibroblasts ; drug effects ; metabolism ; Humans ; Lung ; cytology ; drug effects ; embryology ; Transforming Growth Factor beta1 ; metabolism