Objective To investigate the changes of IL-6, IL-10 and TNF-αafter cholecystectomy.Methods 46 cases with cholecystolithiasis were selected and divided into 2 groups.23 in control group were treated with open cholecystectomy, experimental group were treated with laparoscopic cholecystectomy.The levels of IL-6, TNF-α, IL-10 and CD4 +/CD8 +T were compared in the two groups pre-and post-treatment.ResuIts Compared with pre-treatment, two groups of patients with IL-10, TNF-α, IL-6 and CD4 +T and CD4 +/CD8 +T increased (P<0.05), compared with control group, experimental group IL-10, TNF-α, IL-6, CD4 +/CD8 +T levels were higher (P<0.05).ConcIusion Laparoscopic cholecystectomy can significantly reduce the IL-6, TNF-αand IL-10 levels, reduce the body′s stress response to surgery, and reduce blood flow, shorten the operation time.

AIM: To investigate the implication of respiratory microbiology on the efficacy of PD-1 inhibitors monotherapy for patients with NSCLC. METHODS: This study was designed as a retrospective study, fifty-eight patients with previously-treated advanced NSCLC who were received PD-1 monotherapy from October 2018 to October 2021 were included. The PD-1 inhibitors were consisted of camrelizumab, sintilimab and pembrolizumab. Additionally, the basic demographic data, therapeutic efficacy data, survival prognosis and adverse reactions during the PD-1 inhibitors treatment were collected and analyzed through the patients' medical records of the department and the electronic medical record system of the hospital. Furthermore, deep induced sputum specimens of the patients before treatment with PD-1 inhibitor were collected. And the respiratory microbiology of 58 samples were detected using 16S rRNA gene sequencing method. The index of respiratory microbiology α diversity was analyzed, and the correlation analysis was performed with the efficacy and prognosis of patients. RESULTS: A total of 58 patients with advanced NSCLC met the study's screening criteria and were evaluable for efficacy and safety profile. Efficacy data suggested that the objective response rate (ORR) and disease control rate (DCR) of the patients who received PD-1 inhibitors was 19.0%(95% CI: 9.9%-31.4%) and 55.2% (95% CI: 41.5%-68.3%). Furthermore, prognostic data obtained from follow-up indicated that the median PFS of the 58 patients with advanced NSCLC was 3.2 months (95% CI: 2.29-4.11) and the median OS was 10.5 months (95% CI: 5.58-15.43). Regarding the exploratory analysis between efficacy and respiratory microbiology, the 58 patients with NSCLC were divided into high α diversity group (group H) and low α diversity group (group L) according to Shannon diversity index of respiratory microecology detection. And the association analysis suggested that the ORR of patients with group H and group L was 23.3% and 17.9%(P c 0.380), respectively. Furthermore, prognostic analysis indicated that the median PFS of patients with group H and group L was 3.8 and 2.8 months, respectively, which was statistically significant (P c 0.034). CONCLUSION: PD-1 inhibitors monotherapy demonstrated preliminary efficacy and prognosis as subsequent line treatment for patients with advanced NSCLC. Patients with higher α -diversity of respiratory microbiology might confer a superior prognosis. And the conclusion should be validated in large sample prospective clinical trials subsequently.

Actins ; metabolism ; Adenoma, Pleomorphic ; congenital ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Fibrosarcoma ; metabolism ; pathology ; Humans ; Infant ; Male ; Nasopharyngeal Neoplasms ; congenital ; metabolism ; pathology ; surgery ; Rhabdomyosarcoma ; metabolism ; pathology ; Salivary Gland Neoplasms ; congenital ; metabolism ; pathology ; surgery ; Vimentin ; metabolism

Objective To investigate the therapeutic effect of argon-helium cryoablation combined with transcatheter arterial chemoembolization (TACE) for primary hepatocellular carcinoma (HCC) and its influence on vascular endothelial growth factor (VEGF) level, and to compare it with simple TACE treatment. Methods During the period from Aug. 2013 to Aug. 2014 a total of 50 patients with primary HCC were admitted to Hunan Provincial People’s Hospital. The patients were randomly and equally divided into group A (TACE group, n=25) and group B (argon-helium cryoablation+TACE group, n=25). VEGF levels in the peripheral blood were determined before and after the treatment, and the results were statistically compared between the two groups. Results After the treatment the VEGF level in group A was significantly increased when compared with preoperative VEGF level (P<0.05). In group B, the VEGF level was decreased after the treatment, which was statistically significant lower than the preoperative VEGF level (P<0.05). The differences in VEGF level between the two groups were statistically significant (P<0.05). Conclusion The statistic analysis of VEGF levels indicates that argon-helium cryoablation combined with TACE is probably superior to simple TACE in the inhibition of tumor angiogenesis.

Objective To explore the relationship between blood lipids level with creatinine clearance rate(Ccr)in patients with heart failure(HF). Methods A total of 955 patients who were diagnosed with heart failure(cardiac function NYHAⅡ~Ⅳclassification)upon discharge from the Department of Cardiology of the Second Hospital of Tianjin Medical University, between January 2010 to June 2013 were enrolled as HF group. Healthy adults (n=200) with normal cardiac function which approximately matched basic condition with HF group were selected as control group. The HF group was fur?ther divided intoⅡ,Ⅲ,Ⅳclassification according to their cardiac function(NYHA classification). HF group was also divid?ed into normal renal function group, mild renal injury group and moderate-severe renal injury group based on their Ccr. Ef?fect of gender and lipid parameters were also compared. Binary logistic regression was used to analyze factors influencing renal function in patients with HF. Results Compared with people in the control group, the levels of triacylglycerol(TG), total cholesterol(TC), low density lipoprotein cholesterol(LDL-c)and non high density lipoprotein cholesterol(non-HDL-c)in patients of HF group were increased while Ccr and high density lipoprotein cholesterol(HDL-c)were decreased. Ccr and lipids were obviously decreased in patients with HF of Ⅳclassification. TG and HDL-c were decreased in moderate-severe renal injury group. Females had a higher lipid levels than males in HF group(P<0.05 or P<0.01). Advanced age, coronary heart disease and hypertension were all risk factors for renal impairment in patients with HF by binary logistic re?gression. On the other hand, weight gain and HDL-c were the protection factors for renal function in HF patients. Conclu?sion Dyslipidemias may lead to renal insufficiency in patients with HF. It was important to control lipids and improve re?nal function in patients with HF.

Objective: To examine the cytotoxic properties of both the kenaf (Hibiscus cannabinus L.) seed extract and kenaf seed oil on human cervical cancer, human breast cancer, human colon cancer and human lung cancer cell lines.Methods:kenaf seed oil on human cancer cell lines was evaluated by using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide and sulforhodamine B assays. Cell morphological changes were observed by using an inverted light microscope.Results:The in vitro cytotoxic activity of the kenaf (Hibiscus cannabinus L.) seed extract and cancer cell lines. Morphological alterations in the cell lines after KSE and KSO treatment were observed. KSE and KSO possessed effective cytotoxic activities against all the cell lines been selected.Conclusions:KSE and KSO could be potential sources of natural anti-cancer agents. Further The kenaf seed extract (KSE) exhibited a lower IC50 than kenaf seed oil (KSO) in all of the investigations on using kenaf seeds for anti-proliferative properties are warranted.

The mRNA levels of adiponectin in adipose tissue and adiponectin receptor R1 in skeletal muscle of type 2 diabetic rats were examined by semi-quatitative RT-PCR.The expression of adiponectin receptor R1 was not altered in the skeletal muscle of type 2 diabetic rats as compared with normal rats.The serum adiponectin level was decreased in diabetic rats due to the decline of adiponectin mRNA level in adipose tissue and rosiglitazone improved the adiponectin deficiency.

SW872 cells were cultured in vitro with oleic acid and differentiated into mature adipocytes. The role of interleukin-6(IL-6)in the secretion of acylation-stimulating protein(ASP)in mature SW872 adipocytes was observed.The results suggested that IL-6 significantly inhibited ASP secretion into the media in a dose-and time-dependent manner in mature SW872 adipocytes.

SW872 preadipocytes were cultured and induced to differentiate by oleic acid in vitro.The levels of adiponectin and its receptors (AdipoR1 and AdipoR2) mRNA were measured by semiquantitative RT- PCR.The concentration of adiponectin in the culture medium was assayed by ELISA.The results showed that rhIL- 6 could inhibit adiponectin,AdipoR1 mRNA expressions and adiponectin secretion in SW872 adipocytes in a time- and dose-dependent manner,but did not influence adipoR2 mRNA expression.

Objective To investigate the bacterial distribution and drug resistance in urinary tract infection from Sichuan Provin‐cial Antimicrobial Resistant Investigation Net during 2011-2012 .Methods The distribution and drug resistance data of pathogens isolated from urine specimens of urinary tract infection cases were collected from the members of Sichuan Provincial Antimicrobial Resistant Investigation Net ,and the results were counted and analyzed .Results There were 54 hospitals enrolling in the investiga‐tion .A total of 12 420 pathogenic strains were isolated from urinary tract infection in the survey .The top 5 predominant bacteria were Escherichia coli(46 .5% ) ,Excrement enterococcus (7 .0% ) ,K lebsiella pneumoniae (5 .8% ) ,Dung enterococcus (5 .7% ) and Pseudomonas aeruginosa(3 .7% ) .The resistant rates of Escherichia coli ,K lebsiella pneumoniae and Pseudomonas aeruginosa to imipenem were 16 .0% ,16 .7% and 16 .0% ,and to levofloxacin were 55 .2% ,28 .2% and 27 .7% ,respectively .The resistant rates of Excrement enterococcus and Dung enterococcus to vancomycin were 4 .1% and 1 .4% respectively .Conclusion Escherichiacoli and Enterococcus are still the predominant organism in urinary tract infection cases .Clinical treatment should refer to the results of drug sensitive test .