1.Correlation analysis on clinical effects of acupuncture for elderly patients with sensorineural deafness and ear distending sensation
Wen-Quan MO ; Wen-Hao CHU ; Hui YANG ; Jie WANG ; Jian PEI ; Ying LÜ
Journal of Acupuncture and Tuina Science 2018;16(4):265-270
Objective:To investigate the relationship between clinical effects of acupuncture for elderly patients with sensorineural deafness and ear distending sensation.Methods:A total of 120 elderly patients with sensorineural deafness were randomly divided into a comprehensive treatment group,an acupuncture group and a Western medicine group,with 40 cases in each group.The acupuncture group received acupuncture treatment,the Western medicine group received oral mecobalamin tablets and the comprehensive treatment group received acupuncture plus acupoint injection and auricular acupoint sticking.The values of pure tone hearing threshold test of the three groups were observed before and after treatment,and the relationship between clinical effects and ear distending sensation was compared.Results:The total effective rate of the comprehensive treatment group was 82.5% versus 67.0% in the acupuncture group and 62.5% in the Western medicine group.The inter-group comparisons showed statistically significant differences in the comprehensive treatment group versus the Western medicine group (P<0.01) and the acupuncture group (P<0.05).In the comprehensive treatment group,there were 23 cases (57.5%) with ear distending sensation,the clinical total effective rate was 86.9%;there were 17 cases (42.5%) without the sensation,the clinical total effective rate was 76.5%.In the acupuncture group,there were 24 cases (60.0%) with ear distending sensation,the clinical total effective rate was 71.0%;there were 16 cases (40.0%) without the sensation,the clinical total effective rate was 63.0%.In the Western medicine group,there were 21 cases (52.5%) with ear distending sensation,the clinical total effective rate was 66.7%;there were 19 cases (47.5%) without the sensation,the clinical total effective rate was 57.9%.The total effective rate of patients with ear distending sensation were higher than the rates of those without ear distending sensation in the three groups,but the differences were insignificant (all P>0.05).Conclusion:The comprehensive therapy is one of the effective methods to treat elderly patients with sensorineural deafness.In the three groups of elderly patients with sensorineural deafness,the relief of ear distending sensation and the hearing loss were basically simultaneous,and the hearing recovery in the patients with ear distending sensation may be slightly better than that in those without ear distending sensation.Nevertheless,further research is needed.
2.Construction of shRNA of Fulminant Hepatitis Related Gene mfgl2 and Investigation of Its Biological Effects in vitro
Dong, XI ; Zhi-Mo, WANG ; Sui, GAO ; Chuan-Long, ZHU ; Jian-Wen, GUO ; Xiao-Ping, LUO ; Qin, NING
Virologica Sinica 2007;22(5):366-373
This study was designed to explore the RNA interference technique in inhibition of the expression of the mouse fibrinogen like protein 2 (mfgl2), which has been reported to be involved in the development a variety of diseases including fulminant viral hepatitis. A plasmid named p-mfgl2shRNA,complementary to the sequence of mfgl2 was constructed, while another short hairpin RNA (shRNA)which was a mutated form of the mfgl2shRNA sequences was used as a control. A plasmid named pEGFP-mfgl2 expressing the mfgl2-EGFP fusion protein was also constructed for the screening of the effect of p-mfgl2shRNA on mfgl2 expression. By cotransfection of p-mfgl2shRNA and pEGFP-mfgl2 or pcDNA3.1-mfgl2 expression construct into CHO cells or HeLa cells, the inhibition of mfgl2 expression by mfgl2shRNA was analyzed by direct observation through fluorescent microscopy, FACS, RT-PCR and immunohistochemistry staining. The experiments showed the significant inhibitory effect of p-mfgl2shRNA on mfgl2 expression at 48h post-transfection in both CHO and Hela cell lines with the inhibitory efficiency as high as 80.1%. The study demonstrated that the construct of p-mfgl2shRNA successfully interfered with the mfgl2 expression in vitro.
3.Evaluation of temporomandibular joint function after condylectomy for condylar hyperplasia.
Jian LI ; Xing LONG ; Xue-wen YANG ; Xiao-dan LI ; Yong CHENG ; Mo-hong DENG
Chinese Journal of Plastic Surgery 2006;22(3):175-179
OBJECTIVETo investigate the temporomandibular joint (TMJ) function of the condylar hyperplasia patients after condylectomy.
METHODSTwelve patients with condylar hyperplasia were included in this study. Before and after condylectomy, they were examined and the Fricton' s Craniomandibular Index (CMI) was calculated to assess the functional disorder of TMJ.
RESULTS(1) The facial asymmetry was improved after condylectomy. The morphological symmetry of the bilateral condyle and ramus was displayed by X-ray examinations. There was new cortex formed on the surface of the operated condyle. (2) The TMJ function was improved in terms of Fricton's DI and CMI, which decreased from 0.131 and 0.066 to 0.042 and 0.021 respectively (P < 0.05).
CONCLUSIONSCondylectomy is an effective method to remedy facial asymmetry and, at the same time, improve the TMJ function of the condylar hyperplasia patients.
Adolescent ; Adult ; Female ; Follow-Up Studies ; Humans ; Hyperostosis ; surgery ; Male ; Mandibular Condyle ; pathology ; surgery ; Orthopedic Procedures ; Temporomandibular Joint ; pathology ; Temporomandibular Joint Disorders ; etiology ; Young Adult
4.Plasma levels of adiponectin and tumor necrosis factor-alpha in children with obesity.
Wei-Jian YAN ; Jing WU ; Juan MO ; Chao-Wen HUANG ; Lie-Wu PENG ; Li XU
Chinese Journal of Contemporary Pediatrics 2009;11(1):47-50
OBJECTIVETo examine plasma adiponectin (ADPN) and tumor necrosis factor-alpha (TNF-alpha) levels and their correlation in children with obesity in order to investigate the roles of both in the development of childhood obesity.
METHODSOne hundred and forty-seven children with obesity and 118 normal children who were randomly sampled from five primary schools from the Kaifu District in Changsha were enrolled. Physical shape indexes, including height, weight, waist circumference, hip circumference, and waist to hip ratio (WHR) were measured. Body mass index (BMI) was calculated. Blood pressure was measured. Percentage of body fat (%BF) was measured with dual energy X-ray absorptiometry. Plasmal levels of ADPN and TNF-alpha were detected using ABC-ELISA. Blood concentrations of triglycerides (TG), total cholesterol (TC), high density lipoprotein-cholesterol (HDL-C) and low density lipoprotein-cholesterol (LDL-C) were measured by automatic biochemistry analyzer. Fasting blood glucose level was measured by glucose oxidase method. Fasting blood insulin level was assayed by radioimmunity. Homeostasis model assessment for insulin resistance (HOMA-IR) was performed.
RESULTSPlasma ADPN levels in obese children significantly decreased compared with those in normal children (8.12+/-2.54 mg/L vs 12.22+/-4.68 mg/L; p<0.05), and had a negative correlation with plasma TNF-alpha levels, BMI, WHR and HOMA-IR (p<0.01), and with %BF, fasting insulin, systolic blood pressure and TG (p<0.05). Plasma TNF-alpha levels in obese children significantly increased compared to normal children (171.38+/-34.33 ng/L vs 91.07+/-21.60 ng/L; p<0.01) and positively correlated with BMI, WHR, %BF, fasting insulin, HOMA-IR, TG and systolic blood pressure (p<0.01), and negatively with HDL (p<0.05). Multiple stepwise regression analysis showed that ADPN, BMI and TNF-alpha were main influential factors for %BF (R2=0.926, p<0.01). There was a significant interaction between ADPN and TNF-alpha (p<0.05).
CONCLUSIONSPlasma ADPN levels decreased and plasma TNF-alpha levels increased in children with obesity and both were main influential factors for %BF in children. There was an interaction between ADPN and TNF-alpha, suggesting that they both participate in the development of childhood obesity.
Adiponectin ; blood ; Adolescent ; Blood Pressure ; Body Mass Index ; Child ; Cholesterol, HDL ; blood ; Female ; Humans ; Insulin Resistance ; Male ; Obesity ; blood ; etiology ; Regression Analysis ; Tumor Necrosis Factor-alpha ; blood
5.Role of toll-like receptor 4 in the asthmatic rat airway smooth muscle cells proliferation and apoptosis.
Jiang-hong WEI ; Bi-wen MO ; Jian-wei HUANG
Chinese Journal of Applied Physiology 2011;27(3):284-288
OBJECTIVETo explore the role of Toll like receptor 4(TLR4) in the asthmatic rat airway smooth muscle cell (ASMCs) proliferation and apoptosis.
METHODSEstablished rat model of asthma,isolated and cultured rat ASMCs in asthma, using methods of small molecule RNA interference technology and lipofection method, for small molecule RNA-TLR4 transfection, detected proliferation of ASMCs by MIT minim colorimetry, apoptosis of ASMCs by TUNNEL, the expression of TLR4 protein and mRNA were detected by Western blot and RT-PCR in cells.
RESULTSThe proliferation of ASMCs in TNF-alpha group were significantly higher than that in control group and siRNA-TLR4 transfection group and TNF-alpha + siRNA-TLR4 transfection group respectively and the proliferation of ASMCs in siRNA-TLR4 transfction group was lower than that in control group. The apoptosis rate of ASMCs in TNF-alpha group was lower than that in control group, siRNA-TLR4 transfection group and TNF-alpha + siRNA-TLR4 transfection group respectively and the apoptosis rate of ASMCs in siRNA-TLR4 transfection group and TNF-alpha + siRNA-TLR4 transfection group were significantly higher than those in control group. The mRNA and protein expression of TLR4 in control group and TNF-alpha group were significantly higher than those in siRNA-TLR4 transfection group and TNF-alpha + siRNA-TLR4 transfection group. The mRNA and protein expression of TLR4 in TNF-alpha group were significantly higher than those in control group (P < 0.01).
CONCLUSIONActivation of TLR4 may contribute to asthmatic airway smooth muscle cell proliferation, inhibiting apoptosis and play an important role in airway remodeling in asthma.
Airway Remodeling ; Animals ; Apoptosis ; Asthma ; chemically induced ; pathology ; physiopathology ; Cell Proliferation ; Cells, Cultured ; Male ; Myocytes, Smooth Muscle ; pathology ; RNA, Messenger ; genetics ; metabolism ; RNA, Small Interfering ; genetics ; Rats ; Rats, Sprague-Dawley ; Toll-Like Receptor 4 ; genetics ; metabolism ; Transfection
6.Simultaneous pancreas-kidney transplantation in a single center: 10-year retrospective analysis.
Jian-Ming ZHENG ; Wen-Li SONG ; Jin-Peng TU ; Gang FENG ; Chun-Bai MO ; Zhong-Yang SHEN
Chinese Medical Journal 2011;124(5):683-686
BACKGROUNDSimultaneous pancreas-kidney transplantation (SPKT) is the best treatment option for diabetic patients with advanced chronic renal failure. The current study aimed to analyze the surgical indications, treatments and prognosis of SPKT.
METHODSWe retrospectively analyzed 40 cases of SPKT performed between December 1999 and January 2010 in our center, including the survival rate, complications and the reasons of reoperation.
RESULTSOf all the 40 SPKT cases, the one-year survival rates of the recipients, kidney and pancreas transplant graft were 97.6%, 97.6% and 92.7%, while 97.6%, 91.1%, 92.7% at 3 years and 83.6%, 78.0%, 79.4% at 5 years, respectively. After SPKT, 10 patients need reoperation because of surgical complications (14 operations). The reoperation rate was 25%, including 2 patients (4 operations) with hematuria, 4 patients with abdominal hemorrhage, 2 patients (3 operations) with abdominal infection, 1 patient with pancreatic venous thrombosis, 1 patient with anastomotic leakage, and 1 patient with fistula.
CONCLUSIONAlthough SPKT provides a successful and effective treatment for diabetics with end-stage renal disease, how to reduce the complications of this treatment still need further effort.
Adolescent ; Adult ; Aged ; Anti-Bacterial Agents ; therapeutic use ; Cephalosporins ; therapeutic use ; Child ; Female ; Humans ; Kidney Transplantation ; Male ; Metronidazole ; therapeutic use ; Middle Aged ; Pancreas Transplantation ; Retrospective Studies ; Treatment Outcome ; Young Adult
7.Effect of different cytokine combinations on the expression of CD49d and CXCR4 and ex vivo expansion of umbilical cord blood mononuclear cells.
Ping MAO ; Li XU ; Wen-Jian MO ; Yi YIN ; Yan-Li XU ; Xiu-Mei LIN
Journal of Experimental Hematology 2006;14(2):318-321
This study was purposed to explore the effect of different cytokine combinations on the expansion of the mononuclear cells drived from umbilical cord blood (CB) ex vivo and expression of CXCR4 and CD49d on CD34+ cells after expansion. Human fresh CB mononuclear cells were cultured in serum-free and stroma-free medium containing different combinations of cytokine for 7 days. At day o and 7, the total cells were counted, CD34+ cells and CD34+CXCR4+, CD34+CD49d+ cells were assayed by flow cytometry, and CFU were determined. According to the different combinations of cytokine, experiments were divided into four groups: control, SF group (SCF + FL), SFT group (SCF + FL + TPO) and SFT6 group (SCF + FL + TPO + IL-6). The results showed that the SF (SF group) combination supported only low expansion of total cells, CD34+ cells and CFU. The addition of TPO in SF group restored UCB stem/progenitors expansion to a higher level than that in SF group, while there was no difference between groups SFT and SFT6 (P > 0.05). The cytokine combinations in groups SF, SFT and SFT6 all could upregulate the expression levels of CD49d and CXCR4 on expanded cord blood CD34+ cells, but there were no significant differences between groups SF, SFT and SFT6 (P > 0.05). It is concluded that SCF + FL has no strong synergistic effects on primitive hematopoietic cells. TPO plays an important role in enhancing expansion of umbilical cord blood hematopoietic cells, while IL-6 only shows a neutral effect on it. SCF + FL + TPO combination not only promotes progenitor cells expansion but also upregulates the expression of CD49d and CXCR4 on CD34+ cells from cord blood.
Antigens, CD34
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biosynthesis
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genetics
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Cytokines
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pharmacology
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Drug Synergism
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Fetal Blood
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cytology
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Humans
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Integrin alpha4
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biosynthesis
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genetics
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Leukocytes, Mononuclear
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cytology
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Membrane Proteins
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pharmacology
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Receptors, CXCR4
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biosynthesis
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genetics
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Stem Cell Factor
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pharmacology
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Thrombopoietin
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pharmacology
8.Construction of X-gene defect HBV expression plasmid and cells transfection study.
Yu SONG ; Mo-bin WAN ; Wen-jie LI ; Cheng-zhong LI ; Jian CHEN
Chinese Journal of Hepatology 2003;11(8):508-509
Apoptosis
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drug effects
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Hepatocytes
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pathology
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virology
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Humans
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Liver Neoplasms
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pathology
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virology
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Mutation
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Plasmids
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genetics
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Trans-Activators
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genetics
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pharmacology
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Transfection
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Tumor Cells, Cultured
9.The effect of LPS on airway inflammation, airway remodeling and TLR4 expression in asthmatic rat.
Bi-Wen MO ; Zhen-Zhen ZHANG ; Jiang-Hong WEI ; Jian-Wei HUANG ; Bi-Fan MO ; Chang-Ming WANG ; Jin-Rong ZENG ; Qing XU ; Yun LIN
Chinese Journal of Applied Physiology 2013;29(2):153-157
OBJECTIVETo investigate the effects of lipopolysaccharide (LPS) on airway inflammation, airway remodeling and the expression of Toll-like receptor 4 (TLR4) mRNA in asthmatic rats.
METHODSTwenty-four SPF level SD rats were randomly divided into four groups (n = 6): control group, low dose of LPS group, high dose of LPS group and asthma group. Using ovalbumin (OVA) to sensitize and challenge to establish asthmatic rat model. Observed pathological changes of lung tissue by HE staining, inflammatory cell infiltration was observed by airway wall eosinophils (EOS) counts; airway resistance was determined; image analysis software was used to determine the thickness of airway wall, detected airway smooth muscle TLR4 expression levels by RT-PCR.
RESULTSThe rat airway resistance and the EOS number of airway wall and the thickness of airway wall in asthma group, low dose of LPS group and high dose of LPS group were significantly higher than those in control group (P < 0.01). The above-mentioned parameters of high dose of LPS group showed significantly lower than those in asthma group and low dose of LPS group (P < 0.05). The expression of rat airway smooth muscle TLR4 mRNA in low dose of LPS group and high dose of LPS group were significantly higher than those in asthma group (P < 0.01). And the expression of rat airway smooth muscle TLR4 mRNA in high dose of LPS group was significantly higher than that in low dose of LPS group (P < 0.05).
CONCLUSIONTLR4 plays an important role in asthmatic airway inflammation and airway remodeling, LPS may play double-sided regulation in asthmatic airway inflammation and airway remodeling by activated TLR4.
Airway Remodeling ; drug effects ; Animals ; Asthma ; metabolism ; pathology ; physiopathology ; Inflammation ; metabolism ; Lipopolysaccharides ; adverse effects ; pharmacology ; Lung ; metabolism ; physiopathology ; Male ; Muscle, Smooth ; drug effects ; metabolism ; Rats ; Rats, Sprague-Dawley ; Toll-Like Receptor 4 ; metabolism
10.Effect of triptolide on airway smooth muscle proliferation and the expression of nuclear factor-kappa B, Bcl-2 in asthmatic rats.
Bi-Wen MO ; Jiang-Hong WEI ; Jian-Wei HUANG ; Chang-Ming WANG ; Jin-Rong ZENG ; Mei-Xi CHEN ; Yan ZHOU ; Qing XU ; Yun LIN
Chinese Journal of Applied Physiology 2010;26(4):385-390
OBJECTIVETo explore the effect of triptolide on airway remodeling and the expression of nuclear factor-kappaB, Bcl-2 in asthmatic rats.
METHODS40 rats were randomly divided into 5 groups (n = 8): (1) Control group; (2) Asthmatic 4 week group; (3) Asthmatic 6 week group; (4) Therapeutic 4 week group; (5) Therapeutic 6 week group. The airway resistance and eosinophilic inflammation of airway wall were observed. The airway wall thickness (WA/Pi), the bronchial smooth muscle thickness (smooth muscle area/Pi) and the number of bronchial smooth muscle nucleus (N/Pi) were measured by image analysis system. The expression of PCNA, nuclear factor-kappaB and Bcl-2 protein were determined by immunohistochemical staining and Western blot. The expression of Bcl-2 mRNA was determined by reverse transcription-polymerase chain reaction(RT-PCR).
RESULTS(1) The expression of NF-kappaB protein in asthmatic 4 week group and asthmatic 6 week group was significantly higher than that in control group, respectively (P < 0.01). The above-mentioned parameters of therapeutic 6 week group were significantly lower than those of asthmatic 4 week group, asthmatic 6 week group and therapeutic 4 week group, respectively (P < 0.01, P < 0.01 P < 0.05). (2) The expression of Bcl-2 protein and mRNA of asthmatic 4 week group and asthmatic 6 week group were significantly higher than those in control group respectively (P < 0.01). The expression of Bcl-2 protein of therapeutic 6 week group was significantly lower than those of asthmatic 4 week group, asthmatic 6 week group and therapeutic 4 week group respectively (P < 0.05, P < 0.01, P < 0.01), but the expression of Bcl-2 mRNA was significantly higher than the above-mentioned groups respectively (P < 0.01), the expression of Bcl-2 protein and mRNA of therapeutic 6 week group were higher than control group respectively (P < 0.05, P < 0.01). (3) The expression of PCNA protein of asthmatic 4 week group and asthmatic 6 week group were significantly higher than those of control group respectively (P < 0.01). (4) The WA/ Pi, the smooth muscle area/Pi and the N/Pi of asthmatic 4 week group and asthmatic 6 week group were significantly higher than those of control group, respectively (P < 0.01). The above-mentioned parameters of therapeutic 6 week group were significantly lower than those of asthmatic 4 week group, asthmatic 6 week group and therapeutic 4 week group, respectively (P < 0.01). (5) The airway resistance of asthmatic 4 week group and asthmatic 6 week group were significantly higher than those of the control group, respectively (P < 0.01). The above-mentioned parameters of therapeutic 6 week group were significantly lower than those of asthmatic 4 week group, asthmatic 6 week group and therapeutic 4 week group, respectively (P < 0.01, P < 0.01, P < 0.05).
CONCLUSIONThe proliferation of airway smooth muscle(ASM) is related with apoptosis of airway smooth muscle cells in asthma. NF-kappaB may be involved in the process. Triptolide may prevent apoptosis of ASMCs and decrease the proliferation of ASM by inhibiting the expression of NF-kappaB, Bcl-2.
Airway Remodeling ; Animals ; Apoptosis ; Asthma ; metabolism ; pathology ; Bronchi ; cytology ; drug effects ; Diterpenes ; pharmacology ; Epoxy Compounds ; pharmacology ; Male ; Myocytes, Smooth Muscle ; drug effects ; metabolism ; NF-kappa B ; metabolism ; Phenanthrenes ; pharmacology ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Rats ; Rats, Sprague-Dawley