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Objective To investigate the expression and clinical significance of periostin (PN) in breast cancer and its adjacent tissues.Methods We evaluated 50 women with breast cancer.We determined PN expression by immunohistochemistry and analyzed positive expression in the tumors and adjacent tissue by paticnt age,TNM stage,SBR type,pathological type,lymph node metastasis,and other factors.Results PN expression in breast cancer and cancer adjacent tissues was associated with an increase in TNM staging (P =0.024),SBR type (P =0.012),and lymphatic metastasis (P =0.035).However,there was no significant correlation between age or pathological type (P ＞ 0.05).Condusion Expression of PN in breast cancer is associated with TNM staging,SBR type,and lymph node metastasis,and is involved in the pathological progression of breast cancer.PN may be a potential prognostic marker for breast cancer.
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Objective Based on the Traditional Chinese Medicine Inheritance Support System (TCMISS) (V2.0), to analyze the point-selection rules in acupuncture-moxibustion prescriptions for gastroptosis indexed by China National Knowledge Infrastructure (CNKI), Wanfang and Vip databases, and to obtain novel prescriptions, for providing clinical references. Method Acupuncture-moxibustion prescriptions for gastroptosis indexed by CNKI, Wanfang and Vip databases were collected and filtered, and then input into the TCMISS. The prescriptions were analyzed by using data mining method. Result The frequency and core combination of the commonly-used acupoints were determined out of the 76 eligible prescriptions for gastroptosis, and 3 novel prescriptions were obtained. Conclusion The TCMISS is an important tool in mining and analyzing the point-selection rules in acupuncture-moxibustion treatment, and the new acupoint prescriptions generated by this system provide references to the treatment of gastroptosis.
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<p><b>OBJECTIVE</b>To study the periodontal health status of Hui and Han adults in Ningxia Hui autonomous region, thus to provide scientific basis for the establishment of oral health care policies in this region.</p><p><b>METHODS</b>2 628 adults in Ningxia Hui autonomous region were investigated in this study according to the criterion issued by World Health Organization on the basic methods of oral health investigation and China oral health third epidemiological survey protocol. The inspection item included gingival bleeding (bleeding on probing, BOP), dental calculus, probing depth (PD) and attachment loss (AL). SPSS 15.0 statistical software was applied to analyze the results.</p><p><b>RESULTS</b>1) The positive rate of BOP sites, detection rate of calculus and PD were peaked in 36-45 and 46-59 years old, but in the > or = 60 age group rather lower. The prevalence of periodontitis and the percentage of AL > or = 4 mm sites were increased with the adults' age. 2) In addition to the percentage of AL > or = 4 mm sites, the differences of the other indicators between the genders were not statistically significant. 3) The positive rate of BOP sites, detection rate of calculus, PD, the prevalence of periodontitis and the percentage of AL > or = 4 mm sites were higher for the mountain areas than the plain areas. 4) Hui population's positive rate of BOP sites, detection rate of calculus, PD, the prevalence of periodontitis and the percentage of AL > or = 4 mm sites were significantly lower than the Han population in Ningxia.</p><p><b>CONCLUSION</b>The periodontal health status of adults in Ningxia Hui autonomous region is associated with age, gender, nationality and region.</p>