RESUMO
OBJECTIVE:To evaluate the clinical efficacy and safety of Shenqi fuzheng injection combined with chemotherapy in the treatment of colorectal cancer.METHODS:Retrieved from PubMed,EMBase,Clinical Trials,Cochrane Library,CJFD,CBM,Wanfang database and VIP,RCTs about Shenqi fuzheng injection combined with chemotherapy (trial group) vs.chemotherapy alone (control group) in the treatment of colorectal cancer were included.Meta-analysis was performed by Rev Man 5.3 statistical software after data extraction and quality evaluation with Cochrane system evaluator manual.RESULTS:A total of 25 RCTs were included,involving 1 987 patients.Results of Meta-analysis showed that objective remission rate of trial group was significantly higher than control group [RR=1.19,95％ CI (1.02,1.39),P=0.02];the improvement of survival quality was significantly better than control group [RR=1.72,95％CI(1.49,1.99),P＜0.001];CD4VCD8+ was significantly higher than control group [MD=0.40,95％ CI (0.29,0.50),P＜0.001];the incidence of gastrointestinal reaction was significantly higher than control group [RR=0.59,95％CI(0.52,0.68),P＜0.001];the incidence of liver and renal injury was significantly lower than control group [RR=0.52,95％CI(0.41,0.67),P＜0.001],with statistical significance.CONCLUSIONS:Shenqi fuzheng injection combined with chemotherapy can improve objective remission rate of colorectal cancer patients,survival quality and immune function,and reduce the occurrence of toxic reation.
RESUMO
BACKGROUND:Nickel-titanium memory-shape compression anastomosis clip (Ni-Ti CAC) has been used in gastrointestinal anastomosis, but its efficacy and safety still remain controversial.OBJECTIVE:To evaluate the efficacy and safety of Ni-Ti CAC in gastrointestinal anastomosis.METHODS:A computer-based online research of PubMed, EMbase, Cochrane Library, CBM, CNKI, and VIP databases was performed for articles published before January 15th, 2017 using the keywords of nickel-titanium, compression anastomosis clip, anastomosis, gastric, jejunum, ileum, small intestine, colon, rectum, and large intestine in English and Chinese, respectively. The randomized controled trials about Ni-Ti CACversus conventional methods for gastrointestinal anastomosis were included. Meta-analysis of the anastomosis time, time of exsufflation, and hospitalization time was performed, and sequential analysis was conducted on TSA v0.9 software.RESULTS AND CONCLUSION:A total of 18 eligible randomized controlled trials were enroled, involving 1860 patients. Ni-Ti CAC could reduce the anastomosis time [MD=-3.83, 95%CI(-6.48,-1.19),P=0.004] and time of exsufflation [MD=-0.14, 95%CI(-0.22,-0.05),P=0.002], but there was no significant difference in the hospitalization time [MD=-0.83, 95%CI(-1.82, 0.16), P=0.10]. The quality was ranked as low level based on GRADE system. The time of exsufflation of Ni-Ti CAC was superior to that of conventional method, which was confirmed by sequential analysis. One case of death was reported and incision infection was the most common adverse effects; additionaly, pulmonary embolism and abdominal pain occurred. To conclude, Ni-Ti CAC can facilitate gastrointestinal anastomosis, accelerate the time of exsufflation, and holds a good safety. However, more multicenter and high-quality randomized controlled trials are needed.
RESUMO
Objective To study the effect of Chinese medicinal compound recipe ( modified Fuzheng Yiliu Decoction, MFYD) on the proliferation of colon cancer HT-29 cells and on the expression of cellular apoptosis gene, Bcl-2, and tumor-inhibiting gene, P53. Methods Colon cancer HT-29 cells were divided into serum containing MFYD groups ( treated with different concentrations of serum containing MFYD) and blank serum group. Methyl thiazolyl tetrazolium ( MTT) , real time cellular analysis ( RTCA) and reverse transcription poly merase chain reaction ( RT-PCR) were used to detect the cell proliferation and mRNA expression of Bcl-2 and P53 separately. Results The proliferation of colon cancer HT-29 cell line was inhibited by MFYD ( P<0.05) in concentration-and time-dependent manner. The Bcl-2 mRNA expression was decreased and p53 mRNA was increased markedly in HT-29 cells after co-culturing with 12% or 15% volume fraction of serum containing MFYD for 48 hours, the differences being significant compared with the blank serum group ( P<0.05). Conclusion MFYD has obvious inhibitory effect on the proliferation of colon cancer HT-29 cells, and its mechanism may be related to down-regulating the expression of Bcl-2 gene and up-regulating the expression of P53 gene.