Objective To evaluate the potential roles of celecoxib on proliferation and cell cycle progression of colon adenocarcinoma cells and on the hepatic metastasis of nude mice. Methods The human colon cancer cells HT-29 and HCT-116 were employed in the study. After treatment with celecoxib, the inhibitory effects of celecoxib on the proliferation of cancer cells were quantified by MTT assay, and the cell cycle progression was detected by flow cytometry, tumor cells were inoculated in nude mice, and the hepatic metastasis was detected. Results ①Celecoxib inhibited the proliferation of the tumor cells in time and dose-dependent manners (P

Objective To evaluate the potential roles of nimesulide, a nonsteroidal anti inflammatory drug (NSAID), on the proliferation and the expression of E cadherin of human colon adenocarcinoma cell lines. Methods The human colon cancer cell lines HT 29 and HCT 116 were employed in the study. After treatment with nimesulide, the inhibitory effect of nimesulide on the proliferation of cancer cells was quantified by MTT assay, and the expression of E cadherin in the cells was detected by immunohistochemical streptavidin/peroxidase method. Results Nimesulide inhibited the proliferation of HT 29 and HCT 116 cells in time and dose dependent manners. The inhibitory effect on HT 29 cells was stronger than that on HCT 116 cells. Nimesulide up regulated the E cadherin expression of HT 29 cells, whereas the expression level of HCT 116 cells remained unchanged. Conclusion Nimesulide can obviously inhibit the growth of colon cancer cells HT 29 overexpressing cyclooxygense 2 protein, suggesting that nimesulide may up regulate the expression of E cadherin through the inhibition of COX 2 activity, resulting in decrease of the invasion and metastatic ability of tumor cells.

ObjectiveTo study the feasibility, efficacy and safety of laryngeal mask airway (LMA) Supreme (SLMA) in neonatal resuscitation.MethodsSixty neonates, who were born at South Medical University Affiliated Maternal & Child Health Hospital of Shenzhen from June 1, 2012 to June 1, 2013 and requiring positive pressure ventilation after 30 s primary resuscitation post born, with birth weight above 2 000 g or gestational age above 34 weeks, were randomly assigned into two groups: SLMA group (n=30) and LMA Classic (CLMA) group (n=30). The outcome indicators included the curative effect, insertion time and possible adverse reactions of the two kinds of LMA, and the serum bio-markers, heart rate and percutaneous pulse oxygen saturation (SpO2) of all neonates. Independent samplet test, non-parametric test andChi-square test were applied for statistical analysis.ResultsThe insertion time was shorter in SLMA group than in CLMA group [(4.9±1.0) vs (7.6±1.3) s,t=8.98,P<0.05]. And more displacement occurred in CLMA group than in SLMA group [13.3% (4/30) vs 0% (0/30), Fisher exact test,P<0.05]. The successful rate of resuscitation in SLMA group was higher [100.0% (30/30) vs 90.0% (27/30), Fisher's exact test,P<0.05], and both the onset time and the total ventilation time were shorter than those in CLMA group [(12.4±3.7) vs (15.6±3.8) s,t=3.31,P<0.05; (37.3±17.0) vs (48.2±20.1) s,t=2.29,P<0.05]. The heart rate at 1 min after delivery was higher in SLMA group than in CLMA group [(93.5±20.9) vs (74.2±17.8) bpm,t=-3.86,P<0.05], and the same results were shown for SpO2 at 1, 2 and 3 min after birth [(47.1±8.4)% vs (38.7±12.1)%, t=-3.13; (68.1±9.5)% vs (52.8±10.8)%,t=-5.82; (78.3±10.0)% vs (72.1±9.7)%,t=-2.46; allP<0.05]. In the CLMA group, vomit or regurgitation occurred in three neonates, abdominal distension in two cases, aerogastria in seven cases. However, none of the above was reported in the SLMA group. No laryngeal injury was found in any of the subjects.ConclusionSLMA is more potential than CLMA in neonatal resuscitation because of its simplicity, better airtight, less adverse effect, superior efficacy and less requirement for tracheal intubation.

Hypertrophic cardiomyopathy (HCM) is featured by asymmetry myocardial hypertrophy ,mainly involves interventricular septum ,and its clinical manifestations are left ventricular dysfunction and arrhythmia .It′s thera-peutic methods include medication ,intervention ,surgery ,dual chamber pacemaker (DDD) treatment and implant-able cardioverter /defibrillator (ICD) treatment etc .This article made following overview on treatment progress of HCM .

OBJECTIVE:To compare the clinical efficacy and safety of Kangshuling gel,mupirocin and lactate ethacridine in the treatment of diabetic foot. METHODS:90 patients with diabetic foot were randomly divided into Kangshuling group,mupiro-cin group and lactate ethacridine group. All the patients were treated by lowing blood glucose,nutritional support,improving micro-circulation and anti-infection,etc. On this basis,3 groups were given Kangshuling gel,Mupirocin ointment and Lactate ethacridine solution for wet compress by gauze. The course was 180 d. The clinic data was observed,including clinical efficacy,and wound ar-ea,healed patients’granulation,epithelial tissue,healing time and incidence of adverse reactions before and after treatment. RE-SULTS:The total effective rate in Kangshuling group was significantly higher than mupirocin group and lactate ethacridine group;healed patients’granulation,epithelial tissue and healing time were significantly shorter than mupirocin group and lactate ethacri-dine group,with significant differences(P<0.05). After treatment,wound area in each group were significantly smaller than be-fore,and Kangshuling group was smaller than mupirocin group and lactate ethacridine group,with significant differences(P<0.05);there were no significant differences between mupirocin group and lactate ethacridine group(P>0.05). There were no obvi-ous adverse reactions during treatment. CONCLUSIONS:Based on the conventional treatment,Kangshuling gel has better efficacy than mupirocin and lactate ethacridine in the treatment of diabetic foot,with good safety.

OBJECTIVE:To explore the clinical features and regularity of drug-induced liver injury (DILI),and to provide reference for clinical rational drug use. METHODS:104 DILI cases in our hospital from 2005 to 2014 were selected and analyzed retrospectively in respects of patient’s gender,age,allergic history,medication history,drug type and clinical manifestations. RE-SULTS:DILI hospitalized cases increased year by year. There were 47 males and 57 females,and average age was(8.71±13.90). The clinical symptoms appeared within 12 weeks after using the drug. The symptoms were no specific,including weak,anorexia, jaundice,yellow urine,etc. and 10.57% of patients were asymptomatic. Most of the DILI cases were hepatocyte type(80.77%), followed by cholestasis type(12.50%)and hybrid type(6.73%). The most common cause of drug-induced liver injury were TCM, antimicrobial drugs and the nervous system drugs. CONCLUSIONS:The incidence of DILI in females is slightly higher than males. DILI often occurs after 40 years old. The clinical symptoms have no specificity and are similar to viral hepatitis. The hepatic lesions can be caused by most of drugs. DILI by TCM should concerned. Clinical physicians should pay more attention to DILI.

Objective To investigate the changes of gastric mucosal blood flow and intramucosal pH value (pHi) during severe intraperitoneal infection in rats and the related significance. Methods The intraperitoneal infection rat model was established by cecal ligation and puncture (CLP). Laser Doppler blood flow meter on micro circulation and the vitreous electrode were used to examine the gastric mucosal blood flow and the gastric mucosal pH value, respectively. Results The gastric mucosal blood flow (GMBF) in the infected group was significantly lower than that in the control group ( P

The development of acupuncture in Australia has been booming.Under this circumstance,a series of acupuncture standards,codes and guidelines were established by different associations of TCM in Australia.Moreover,Australia has set the front pace in the field of acupuncture standards among the countries outside China.This paper is to introduce the acupuncture standards of Australia in three aspects respectively:national standards,industry standards and regional standards and to generalize the content of the main standards as well as analyze the current condition of Australian acupuncture standardization in order to generally give an all-around view of Australian acupuncture standards to the researchers in the field of international acupuncture standards.

The standardization of acupuncture and moxibustion in Canada is increasingly flouring nowadays:on one hand,acupuncture industry in legislated provinces is in the charge of direct administrative departments and associations of acu-moxi; on the other hand,according to the local situations,relevant regulations have been made,which are concentrated on two aspects-technical and administrative standards.Undoubtedly,Canadian Alliance of Regulatory Bodies for TCM Practitioners and Acupuncturist (CARB),united by each provincial TCM/Acupuncture Administration,is the first step to issue federal standards and establish federal level management institution.However,now the releasing of a fundamental regulatory file is in need of active corporation and publicity from each province and association.Therefore,it shows that the body of standardization in Canada is still not relatively perfect.Through introducing and analyzing the relevant information,the author expects that the readers can know the current development of acupuncture and moxibustion standardization in Canada.

Objective:Clinicopathological features, treatment and prognosis of urinary and male reproductive system soft tissue sarcoma (STS) and sarcomatoid carcinoma in adults were compared.Methods:A retrospective analysis was performed on the clinical data of 73 patients with STS and 15 patients with sarcomatoid carcinoma in adult urinary and male reproductive system in the First Affiliated Hospital of Zhengzhou University. There were 59 males and 14 females in STS group, with a median age of 41 (18-78)years old. The maximum tumor diameter ranged from 0.5 to 19.0 cm. The primary tumors were located in testis and peritesticular (23 cases), kidney (23 cases), prostate (15 cases), bladder (8 cases), ureter(3 cases), other parts(1 case). There were 18 cases of lymph node metastasis and 8 cases of distant metastasis. Among 73 patients with STS, 66 patients underwent surgical resection, of which 31 patients underwent radical resection. Among the 66 patients who underwent surgery, 3 patients received neoadjuvant chemotherapy; 22 patients received adjuvant chemotherapy; 5 patients were treated with adjuvant radiotherapy. Among 7 patients with STS did not receive surgical treatment, 2 patients received radiotherapy combined with chemotherapy, 2 patients received chemotherapy alone, and 3 patients received symptomatic support treatment.There were 11 males and 4 females in sarcomatoid carcinoma group, with a median age of 65 (23 - 84)years old. The measurable tumor diameter ranged from 0.4 to 16.9 cm. The primary tumors were located in kidney (6 cases), bladder (5 cases), ureter(2 cases) and prostate(2 cases). There were 2 patients of lymph node metastasis and 4 patients of distant metastasis. Of the 15 patients with sarcomatoid carcinoma, 12 patients underwent surgical resection, of which 5 patients underwent radical resection. 2 patients were treated with adjuvant therapy after operation. Among the 12 patients who received surgical treatment, 2 patients had distant metastasis before operation, all of which originated from the kidney. Among the 3 patients without surgical treatment, 1 patients received systemic chemotherapy and 2 patients received symptomatic supportive treatment. There was no significant difference in gender, tumor maximum diameter, distant metastasis and operation, chemotherapy, radiotherapy and operation combined with chemotherapy ( P>0.05) and there were significant differences in age, tumor primary location and lymph node metastasis ( P<0.05) between STS and sarcomatoid carcinoma patients.The categorical variables of the two groups were compared by χ2.With Kaplan-Meier method for univariate survival analysis, the Cox was used for multivariate analysis. Results:The median follow-up time was 18.3(0.3-90.4) months.In STS group, there were 14 patients of synovial sarcoma, 11 patients of liposarcoma, 15 patients of rhabdomyosarcoma, 16 patients of leiomyosarcoma, 10 patients of other types, and 7 patients of spindle cell sarcoma without specific classification. Among 66 patients with STS, 8 patients recurred, 14 patients metastasized after operation, 4 patients recurred and metastasized after operation. The 7 patients without surgical treatment all progressed. Among the 10 patients of sarcomatoid carcinoma without distant metastasis before operation, 3 patients recurred and 3 patients metastasized after operation. Two patients of renal sarcomatoid carcinoma with distant metastasis were treated with nephrectomy and chemotherapy. One of them had overall survival (OS) up to 2 years, and one recurred 2 months after operation. The 3 patients without surgical treatment all progressed without remission. The median OS of STS patients were 59.3 (95% CI 24.1-94.5) months and that of sarcomatoid carcinoma patients were 8.7 (95% CI 6.1-11.2) months. The OS of STS patients were better than those of sarcomatoid carcinoma patients ( HR=2.874, 95% CI 1.118-7.386, P=0.022). Conclusions:The onset age of STS in adult urinary and male reproductive system was lower than that in sarcomatoid carcinoma. The primary lesions of STS were mainly in testis, peritesticular and kidney. The primary lesions of sarcomatoid carcinoma were mainly in kidney. Among STS, leiomyosarcoma was the most common type.STS and sarcomatoid carcinoma should be diagnosed and treated with surgery quickly, and systemic therapy should be performed for patients who cannot be treated with surgery.