1.Advances in Chronic Pain Treatment
Shuli QIN ; Jiao TIAN ; Bingjun WANG ; Xun JIANG ; Zhen TIAN
Progress in Modern Biomedicine 2017;17(25):4975-4978
Chronic pain is a common clinical disease,which brings great burden to the patients.However,the pathogenesis underlying of chronic pain is complicated,which is affected by many factors,such as physiology,psychology and society.Therefore,the treatment of chronic pain has been a problem in clinical practice.Considering its complexity,a single way of treatment usually could not reach satisfactory results,so combination therapy is often used to treat chronic pain at present.The combination therapy includes pharmacological treatment,psychological approaches,interventional treatment,self management and so on.The treatment plans are distinct for different types of chronic pain,even the individual patients with the same kind of pain.The emergence of interdisciplinary rehabilitation programs shed light upon the treatment of chronic pain recent years.This paper reviewed the research on chronic pain treatment,in order to provide theoretical basis for clinical practice.
2.Significance of aberrant expression of DNA methyltransferase 1 in cervical cancerization tissue and cervical cancer cell lines
Jintao WANG ; Ling DING ; Junxia HAO ; Weimin ZHAO ; Qin ZHOU ; Min HAO ; Shuli SHAO
Cancer Research and Clinic 2012;(12):797-800
Objective To explore the effects of aberrant expression of DNA methyltransferase 1 (DNMT1) in cervical cancerization tissue and cervical cancer cells.Methods Cervical tissues were collected from 80 cases with a diagnosis of invasive cervix squamous cell carcinoma (SCC),53 cases with high-grade cervical intraepithelial neoplasia (CIN Ⅱ/Ⅲ),52 cases with low-grade cervical intraepithelial neoplasia (CIN Ⅰ)and 53 cases with normal cervix (NC).Meanwhile,Caski (HPV16-positive) and C33A (HPV-negative) cells selected from cervical cancer cell lines were cultured routinely in vitro.The expression of DNMT1 protein and mRNA were examined by Western blot analysis and real-time PCR (qRT-PCR) in the tissues and cells,respectively.Results The levels of DNMT1 protein were 1.33,1.84 and 2.28,and the Ct-ratios (DNMT1/β-actin) of DNMT1 mRNA were 1.27,1.27 and 1.26 in CIN Ⅰ,CIN Ⅱ/Ⅲand SCC group,respectively.Comparing with NC group,the expression of DNMT1 protein or mRNA was elevated in deficient cervical groups,with statistical significance (F =110.57,P < 0.001,F =2.68,P =0.048).The expression levels of DNMT1 protein were increased steadily according to severity of the cervix lesions (x2tend =50.80,P < 0.001),however,the expression of DNMT1 mRNA was not observed the same tendency (x2tend =3.63,P > 0.05).The results from experiment in vitro showed that the levels of DNMT1 protein or mRNA were both higher in Caski cell than in C33A cell,especially for DNMT1 mRNA with significantly difference (t =7.134,P =0.002).Conclusion Aberrant expression of DNMT1 protein or mRNA could link with the risk of cervical cancerization by both transcriptional and posttranscriptional mechanisms.There would be a synergistic effect between overexpression of DNMT1 and HPV16 infection in the progression of cervix carcinogenesis.
3.Effect of plasma monocyte chemotactic factor-1 protein and matrix metalloproteinase-9 of patients with coronary artery disease following percutaneous coronary interventional procedures therapy
Qin LI ; Lijun LIU ; Shuanli XIN ; Chao CHANG ; Dongyan LIU ; Xuexia CUI ; Shuli ZHANG ; Yaqi LI ; Yanjun DAI ; Fuxian ZHANG
Clinical Medicine of China 2014;(7):698-700
Objective To explore the change of monocyte chemotactic factor-1 protein(MCP-1)and matrix metalloproteinase-9( MMP-9)of patients with coronary artery disease( CAD)following percutaneous coronary interventional( PCI). Methods Fifty patients underwent PCI procedures for CAD compromising a single coronary artery were selected as PCI group and 30 healthy individuals with normal findings by coronary angiography were selected as the control group. Plasma MCP-1 and MMP-9 were measured in all the subjects. Results The plasma MCP-1 level of patients with CAD after PCI was(19. 87 ± 5. 31)ng/ L,higher than that before operation((15. 71 ± 5. 23)ng/ L,t = 3. 95,P < 0. 01). Whereas in the control group,the MCP-1 level after coronary angiography was(13. 78 ± 5. 58)ng/ L,which was as same as that before operation (12. 42 ± 5. 39 ng/ L,P = 0. 34). Plasma MMP-9 level in the CAD patients after PCI procedures was(22. 69 ± 5. 97)mg/ L,higher than that before operation((19. 52 ± 5. 72)mg/ L,t = 2. 71,P < 0. 01). There was no significant difference in term of plasma MMP-9 level in control group befor and after operation((17. 53 ± 5. 51) mg/ L vs.(16. 69 ± 5. 42)mg/ L,P = 0. 55). Conclusion Plasma MCP-1 and MMP-9 increase in CAD patients following PCI procedures. But their roles in the vascular restenosis following the procedures need further investigation.
4.Expert consensus on early childhood caries management.
Jing ZOU ; Qin DU ; Lihong GE ; Jun WANG ; Xiaojing WANG ; Yuqing LI ; Guangtai SONG ; Wei ZHAO ; Xu CHEN ; Beizhan JIANG ; Yufeng MEI ; Yang HUANG ; Shuli DENG ; Hongmei ZHANG ; Yanhong LI ; Xuedong ZHOU
International Journal of Oral Science 2022;14(1):35-35
Early childhood caries (ECC) is a significant chronic disease of childhood and a rising public health burden worldwide. ECC may cause a higher risk of new caries lesions in both primary and permanent dentition, affecting lifelong oral health. The occurrence of ECC has been closely related to the core microbiome change in the oral cavity, which may be influenced by diet habits, oral health management, fluoride use, and dental manipulations. So, it is essential to improve parental oral health and awareness of health care, to establish a dental home at the early stage of childhood, and make an individualized caries management plan. Dental interventions according to the minimally invasive concept should be carried out to treat dental caries. This expert consensus mainly discusses the etiology of ECC, caries-risk assessment of children, prevention and treatment plan of ECC, aiming to achieve lifelong oral health.
Child
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Child, Preschool
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Consensus
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Dental Caries/prevention & control*
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Dental Caries Susceptibility
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Humans
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Oral Health