Objective To analyze regularities in selection of analogous points for acupuncture and moxibustion treatment of restless legs syndrome in modern Chinese literature. Three large Chinese databases, China National Knowledge Infrastructure (CNKI), Wan Fang database (Wanfang) and VIP Database (VIP), were searched by computer to retrieve literature on acupuncture and moxibustion treatment of restless legs syndrome. A database of acupuncture and moxibustion prescriptions was set up. The characteristics of and regularities in selection of analogous points for acupuncture and moxibustion treatment of restless legs syndrome were analyzed by use of data mining techniques. Results A total of 107 related articles were included, involving 105 selected acupoints. The main analogous points for modern acupuncture and moxibustion treatment of restless legs syndrome are Zusanli, Sanyinjiao, Chengshan and Yanglingquan. The main meridians that the analogous points belong to are the Bladder Meridian of Foot-Taiyang, the Gallbladder Meridian of Foot-Shaoyang and the Spleen Meridian of Foot-Taiyin. Most of these acupoints are distributed on the lower limb and the lumbodorsal region. The most frequently used specific points that the analogous points belong to are Five Shu points and lower He-Sea point. Association rule analysis shows that the points that are most highly correlated are Yanglingquan and Zusanli. Attention is paid to acupoint selection based on syndrome differentiation and compatible application of local acupoints.Conclusions Selection of analogous points that have the same or similar indications for modern acupuncture and moxibustion treatment of restless legs syndrome makes acupoint combinations produce a synergistic effect and can improve the clinical therapeutic effect.

Objective To investigate the efficacy of the clinical pathway introduced in children with bronchiolitis.Methods Based on a retrospective study,the duration of hospital stay,hospital expenses,antibiotics usage rates,curative rate and nosocomial infection rate were compared between 181 bronchiolitis patients (the clinical pathway group) managed according to clinical pathway and other 122 bronchiolitis patients (the control group).The variation of clinical pathway was analyzed in the clinical pathway group as well.Results The duration of hospital stay in clinical pathway group [4.96 (4.00,6.00) days] was significantly shorter than that in the control group [5.81 (4.82,7.00) days],and the difference was significant (Z =3.137,P ＜ 0.05).The hospital expenses [3 701.23 (3 124.50,4 396.19) yuan] in clinical pathway group were significantly lower than that in the control group [3 954.22 (3 325.07,4 679.66) yuan],and the difference was significant (Z =2.042,P ＜ 0.05).The antibiotics usage rate (20.44％)(37/181 cases) in clinical pathway group was significantly lower than that in the control group (40.16％) (49/122 cases),and the difference was significant (,x2 =13.945,P ＜ 0.05),and the curative rate (93.92％) (170/181 cases)in clinical pathway group was significantly higher than that in the control group (86.89 ％) (106/122 cases),and the difference was significant (x2 =4.447,P ＜ 0.05).The nosocomial infection rate (4.42％) (8/181 cases)was also lower than that in the control group (10.66％,13/122 cases),and the difference was significant (x2 =4.393,P ＜0.05).The variation rate of clinical pathway was 48.62％ (88/181 cases) in clinical pathway group.Conclusions The curative rate is improved and the duration of hospital can be shortened if the clinical pathway is introduced in bronchiolitis children,with less the hospital expense.Moreover,the antibiotics usage rates and the nosocomial infection rate are reduced in the implementation process of clinical pathway which is worthy to be put in use.However,there is a high variation rate in the clinical pathway.It should be interposed and administrated appropriately in dinical treatment for clinic.

Objective To investigate the clinical effect of Kangfuxin liquid topical treatment for open wound of perianal abscess.MethodsEighty patients with open wound were treated with perianal abscess from June 2015 to June 2016.The patients were divided into two groups according to their treatment group.Patients were treated with conventional regimen, while 40 patients in the observation group were treated with routine regimen+rehabilitation solution;the experimental data were compared between the two groups.The two groups were observed and compared the wound healing time (d), granulation growth cycle (d) and healing rate (%);the two groups were observed and compared the incision pain, edema, anal bulge and other symptoms disappeared time;compared two groups of clinical curative effect and complication rate.ResultsThe clinical treatment effect of the observation group was better than that of the control group, the difference was statistically significant (P<0.05).ConclusionThe clinical effect of the treatment of open wound in patients with perianal abscess with conventional therapy+rehabilitation therapy is significant, and the wound healing time is short, which is widely used in the treatment of open wound of perianal abscess.

OBJECTIVENaringenin has been reported to attenuate Mucin (MUC) 5AC secretion in many pathological models. Many stimuli activate MUC5AC expression through JNK/AP-1 signaling pathways. We hypothesized that naringenin may have inhibitory effects on mucous hypersecretion by modulating MUC5AC production and inhibiting JNK/AP-1 signaling pathways.

METHODThe cell model of mucous hypersecretion was made by human lung adenocarcinoma epithelial (A549) cells stimulated by RSV. A549 cells were subcultured and then randomly divided into 7 groups, which were designated as group C (cell control group), groups R1-3 (cells were infected with RSV at the multiplication of infection (MOI) of 0. 5, 1. 0, 5. 0), groups N1-2 (cells infected with viruses in presence of Nar 30 - 100 mol/L), groups N3-4 (uninfected cells treated with Nar 30 - 100 µmol/L), group D (DMSO), group S (cells infected with viruses in presence of SP600125). After incubating for 24 hrs, the expression of MUC5AC at mRNA and protein level in the groups were determined by real-time quantitative PCR and enzyme-linked immunosorbent assay (ELISA). The protein expression changes of JNK, p-JNK and AP-1 were measured by Western blotting.

RESULTThe expressions of MUC5AC protein and mRNA in all RSV infected groups were significantly higher than that in group C in a dose-dependent manner (all P <0. 05). Nar of 30 and 100 µmol/L significantly and dose-dependently decreased RSV-induced secretion of MUC5AC protein in cell supernatant and expression of MUC5AC mRNA (P <0. 05). The relative content of p-JNK, AP-l in R2 groups were 3. 31 ± 0. 34 and 1. 94 ± 0. 05. Theyfrweremtgnificanty increased as compared with group C (both 1. 00 ± 0. 00) (all P <0. 05). The levels of p-JNK in N2 and S groups were 2. 10 ± 0. 20. 27 and 1.±97 ± 0. 16. The levels of AP-1 in N2 and S groups were 1. 40 ± 0. 03, 1. 36 ± 0. 05. Nar and SP600125 led to a largest decrease in levels of p-JNK and AP-1 when compared with group R2 (P <0. 05). The MUC5AC protein in group R2 was (48. 19 ± 0. 47) µg/L. The protein expression of MUC5AC in group R2 was significantly higher than that in group C [(36. 67 ± 1. 50) g/L] with a statistically significant difference (P <0. 05). The protein expression of MUC5AC in groups N2 and S were(43. 17 ± 1. 06) µg/L, (44.±02 ± 0. 99) µg/L, Nar and SP600125 remarkably inhibited RSV-induced secretion of MUC5AC in supernatant of A549 cells (P < 0. 05).

CONCLUSIONSNaringenin might be able to block RSV-induced mucous

Adenocarcinoma ; Blotting, Western ; Cell Line, Tumor ; Enzyme-Linked Immunosorbent Assay ; Epithelial Cells ; Flavanones ; pharmacology ; Humans ; Lung Neoplasms ; Mucin 5AC ; secretion ; Mucus ; secretion ; Random Allocation ; Signal Transduction ; Transcription Factor AP-1 ; drug effects

Background and purpose:miR-124 is considered to be a tumor suppressor in multiple tumors, including lung cancer, prostate cancer, bladder cancer, and breast cancer. However, its function is unclear in gastric cancer. This study aimed to explore the expression of miR-124 in human gastric mucosal epithelium cells and different gastric cancer cells, as well as gastric cancer tissues and matched para-cancerous tissues. The correlations of miR-124 expression with gender, age, histological grade, T stage, TNM stage, lymph node metastasis and prognosis of gastric cancer patients were analyzed.Methods:A real-time lfuorescent quantitative polymerase chain reaction (RTFQ-PCR) was employed for detecting the expression of miR-124 in human gastric mucosal epithelium cells and gastric cancer cells. The expression of miR-124 in gastric cancer tissues and matched para-cancerous tissues was detected by in situ hybridization.Results:The RTFQ-PCR results indicated that the expression of miR-124 was down-regulated in MKN-74, MKN-28, MKN-45, MGC-803, SGC-7901 and AGS cells compared to GES-1 cells.In situ hybridization showed that miR-124 was strongly expressed in normal gastric mucosa. However, low expression, focal positive expression or lack of miR-124 expression were observed in gastric cancer tissues. Statistical analysis showed that miR-124 was close-ly correlated to histological stage, TNM stage and node metastasis of gastric cancer patients, but not the age, gender and tumor size. The OS and DFS of the patients with low expression of miR-124 were shorter than that of the patients with high expression of miR-124. Multivariate analysis suggested that miR-124 down-regulation was an independent prog-nostic factor for survival in patients with gastric cancer.Conclusion:miR-124 is down-regulated in gastric cancer cells and tissues. The expression of miR-124 is correlated to histological stage, TNM stage, node metastasis and prognosis.

Objective To build the index about the training effect of oncology specialist nurse and test the reliability and validity.Methods By consulting literature and the methods of Delphi,which was consulted by the 9 experts and the two rounds of 35 experts,the original index was estabhshed.The correlation coefficient and validity of the index was evaluated.Results A total of the index was consist of 106 first-l,second-land third-llevel items.Questionnaire recovery rate was 100％ (35/35).The level of authority was 0.816.Expert opinion concentration in various purposes mean variation coefficient was less than 0.244 2.The coordination level of expertise was 0.302.The overall reliability Cronbach α was 0.963.Adopting the method of double variable Spearman calculated the correlation coefficient was above 0.428.Cronbach a of second-and third-level indexes were 0.512-0.895.The second-land third-level indexes correlation coefficient were 0.428-0.931.Conclusions The index about the training effect of oncology specialist nurse has the high authority and representative.The reliability and validity of the index are better,which can be used to evaluate the efficacy of the evaluation about the training of oncology specialist nurse.

Objectiv e:To investigate the effect of different culture conditions on the differentiation of Treg and Th17 to lay a foundation for exploring the methods to reverse the immune tolerance induced by tumor microenvironment.Methods:The IL-6 gene was cloned and stablely transferred into the tumor cell line expressing TGF-β.The conditioned mediums ( CM) were prepared by collecting the culture supernatants of tumor cell lines with or without IL-6 expression and used in the in vitro culture of peripheral blood mononuclear cells ( PBMC ) .The changes of Treg and Th17 in PBMC treated with different CM were detected with flow cytometry ( FCM) .Results:The expression of TGF-βin BEL-7402 was higher than that in HepG2.Thus the BEL-7402 was selected for preparation of cell line stablely transfected with IL -6 gene.ELISA detection confirmed the effective expression of IL -6 by the identified cell lines.It was showed that the Treg increased in PBMC treated with culture supernatants of tumor cells .However,the presence of IL-6 reversed the increase of Treg and promoted the differentiation of Th 17.Conclusion: The culture supernatants of tumor cells increases the proportion of Treg.However,the presence of IL-6 in this CM can reverse the increase of Treg and raise the proportion of Th 17.

Objective To investigate the eftect of radiation dose of dual-source computed tomography (CT) dual energy single-phase enhanced scan in patients with esophageal cancer.Methods The prospective study was conducted.The clinicopathological data of 56 patients with esophageal cancer who were admitted to the Lishui Hospital of Zhejiang University between January 2015 and December 2016 were collected.All the patients were divided into the experimental group (undergoing dual-source CT dual energy single-phase enhanced scan) and control group (undergoing dual-phase CT enhanced scan) bv randomised block method.TNM classification of esophageal cancer (Seventh Edition) published by American Joint Committee on Cancer (AJCC) was used as a standard TNM staging.Two observers independently read films.All the patients underwent radical resection of esophageal cancer or palliative surgery,and then received adjuvant radiochemotherapy.Follow-up using outpatient examination and telephone interview was performed to detect postoperative survival of patients up to March 2017.Observation indicators:(1) consistencies of T staging,N staging and M staging;(2) accuracies of T staging,N staging and M staging (pathological results as a gold standard);(3) radiation dose of CT scan;(4) treatment and follow-up situations.The Kappa test was used for evaluating the consistency,κ≥0.75 as a good consistency,0.40≤κ＜0.75 as a normal consistency and κ＜0.40 as a poor consistency.Comparisons of count data and ratio were done by the chi-square test.Comparisons of measurement data were analyzed by the t test.Results A total of 50 patients were enrolled in the study,including 25 in the experimental group and 25 in the control group.(1) Consistencies of T staging,N staging and M staging:all the 50 patients finished successfully CT scans.Two observers considered that consistencies of T staging,N staging and M staging in the 2 groups were normal (κ =0.452,0.618,0.729,P＜0.05).Consistencies of N staging and M staging were superior to T staging.(2) The pathological results were used as a gold standard.Accuracies of T staging,N staging and M staging in the experimental and control groups were 72％,76％ and 88％,84％ and 92％,88％,respectively,with no statistically significant difference between the 2 groups (x2 =0.10,0.37,0.50,P＞0.05).(3) Radiation dose of CT scan:volume CT dose index (CTDIvol),dose length production (DLP) and effective radiation dose (E) were (10.35±2.01) mGy,(400.63± 34.13) mGy · cm,(5.61 ± 0.47) mSv in the experimental group and (3.55 ± 0.60)mGy,(140.66± 10.89) mGy · cm,(1.98±0.17) mSv in the control group,respectively.There were statistically significant differences in CTDIvol and E between the 2 groups (t =16.23,36.30,P＜0.05).(4) Treatment and follow-up situations:of 50 patients,43 patients received treatments,including 32 undergoing radical resection (11 receiving postoperative adjuvant chemotherapy),6 undergoing palliative surgery,3 receiving single radiotherapy and 2 receiving single chemotherapy.Thirty-six of 43 patients were followed up for 3-18 months,with a median time of 6 months.During follow-up,1-year survival rate was 61.1％.Conclusion Dual-source CT dual energy single-phase enhanced scan in patients with esophageal cancer cannot reduce accuracy of TNM staging,but decreased effectively radiation dose.

Objective To study the effect of microRNA-204 (miR-204) on the biological characteristics of breast cancer cells.Methods Real-time PCR was used to detect the expression of miR-204 in human breast cancer cell MDA-MB-231 after transfection of miR-204 mimics and inhibitor for 48 h.Flow cytometry was used to analyse the effect of miR-204 on the proliferation and apoptosis of MDA-MB-231 cells.The effect of miR-204 on the migration of MDA-MB-231 cells was detected by Transwell migration assay.Results Real-time PCR analysis showed that miR-204 mimics and inhibitors had significant effect compared with normal control group(P<0.01).Flow cytometry analysis showed that compared with normal control group,the number of G1 phase cells of miR-204 mimics group was significantly decreased(P<0.01),while the number of G2/M cells of miR-204 mimics group was significantly increased(P<0.01).In contrast,the number of G1 phase cells of miR-204 inhibitor group was significantly increased(P<0.01),while the number of G2/M cells of miR-204 inhibitor group was significantly decreased(P<0.01).miR-204 mimics group significantly promoted apoptosis,while the inhibitor group significantly inhibited apoptosis(P<0.01).Transwell migration analysis showed that the number of cells of miR-204 mimics group were significantly reduced,while the number of cells was significantly increased in the inhibitor group(P<0.01).Conclusion We find miR-204,which can promote cell apoptosis and inhibit cell proliferation and migration,is a negative factor in the breast cancer cell line MDA-MB-231.

Objecfive To investigate the role of serum Insulin-like growth factor(IGF)-1,insulinlike growth factor-binding potein(IGFBP)-3 in children with Henoch-Schonlein purpura(HSP).Methods The serum concentration of IGF-1,1GFBP-3 was measured by enzyme-linked immunosorbent assay(ELISA)method in 45 acute SHP patients,40 recoverv patients and 30 healthy controls.Results The serum levels of IGF-1 [(452±183)μg/L],IGFBP-3 [(13 897±3124)μg/L] and C-reactive protein(CRP)[(20±8)mg/L]in acute phase were significantly higher than those in healthy controls(P<0.0 1)and higher than those during recovery period.The serum level of IGF-1,IGFBP-3 for the HSP patients dropped back slowly and their levels during recovery period were the same as those in healthy controls(P>0.05).The serum levels of IGF-1[(621±253)μg/L] and IGFBP-3[(18 763±3173)μg/L] were higher in the renal damage group than in the non-renal damage group(P<0.01).and the same in patients with gastrointestinal symptoms group as in patients without gastrointestinal symptoms group(P>0.05).whereas the serum level of CRP was not significantly different(P>0.05).The serum levels of IGF-1,IGFBP-3 showed positive correlation with the level of CRP(r=0.624,0.672,P<0.01).Conclusion The IGF-1 and IGFBP-3 may play an important role in the pathological mechanism of HSP.The level of IGF-1 may be used as an indicator for HSP disease activity and progression.IGF-1 mav have a close relation with the damageof renaJ system in HSP.