Immune checkpoint blockade is a hot spot in treatment of cancers recently,and their effi-cacy in digestive cancer cannot been ignored.Nivolumab is superior to sorafenib in the terms of prolonging survival period for the patients with advanced live cancer.The effective rate of Pembrolizumab for advanced PD-L1 positive expression esophageal cancer can reach 30%.Nevertheless,Ipilumumab shows no significant efficacy in advanced pancreatic carcinoma.More researches are on the way,such as Avelumab in advanced gastric cancer,and Pembrolizumab in advanced esophageal squamous carcinoma.

Immunotherapy has become an important therapy for solid tumors,which is in addition to surgery,radiotherapy,chemotherapy and targeted therapy.However immune treatment mechanism is different from those previous treatment.The effect of immunotherapies is on the immune system and not directly on the tumor.The kinetics of immunotherapy is characterized by a cellular immune response followed by potential changes in tumor burden and survival period.They are not captured by the traditional World Health Organiza-tion (WHO)or the Response Evaluation Criteria in Solid Tumors (RECIST).New immune-related response criteria are defined which more comprehensively capture all response patters and gradually applied in clinical practice.

Epidermal growth factor receptor tyrosine-kinase inhibitors (EGFR-TKIs) have elicited curative effects on patients with advanced non-small celllung cancer and with activating mutations in the EGFR gene. However, acquired resistance to EGFR-TKIs is eventually developed after an initial response is induced;as such, patients with acquired resistance must be treated with more ef-fective strategies to delay or possibly overcome the resistance. This article reviews available data on the treatment of patients who have failed to respond to EGFR-TKI.

Objective To evaluate the impact of comorbidity and age on the tolerance of firstline single-agent chemotherapy in elderly patients with advanced non-small cell lung cancer(NSCLC).Methods Clinical data of 61 elderly patients with advanced NSCLC(aged over 70 years,median age 72 years) receiving first-line single agent chemotherapy were retrospectively analyzed in this study.Performance status(PS) between 0-1 score was in 52 patients,PS 2 score in the other 9 patents.Patients were treated with gemcitabine or docitaxel as the first line chemotherapy,and the median number of chemotherapy cycles was 3.4.Comorbidity was assessed by Charlson comorbidity index (CC1).Patients with CCI equal to 0 were classified as non comorbidity group(n=26),and patients with CCI≥1 were classified as comorbidity group(n=35).Adverse reactions were graded by using the criteria of NCI-CTC v3.0.Results Age and PS could not predict adverse effects of grade 3 or 4.The incidence of hematologic toxicity of grade 3 or 4 was higher in comorbidity group than in noncomorbidity group(40.0％ vs.15.4％,x2 =4.36,P=0.037).The incidences of febrile neutropenia,non hematologic toxicity of grade 3 or 4 and treatment suspension were higher in comorbidity group than in non-comorbidity group.The most common types of comorbidity were diabetes and chronic pulmonary disease.The incidence of non-hematologic toxicity of grade 3 or 4 was increased in patients with chronic pulmonary disease as compared with patients without chronic pulmonary disease(41.4 ％vs.11.5％,x2=6.061,P=0.032).Conclusions The incidences of adverse reactions,especially hematologic toxicity of grade 3 or 4 are significantly increased in patients with comorbidity after singleagent chemotherapy.Evaluation of comorbidity before treatment is helpful to predict the tolerance of single-agent chemotherapy in elderly NSCLC patients.

Anti-Asthmatic Agents ; adverse effects ; therapeutic use ; Antineoplastic Agents ; adverse effects ; therapeutic use ; Drug-Related Side Effects and Adverse Reactions ; Humans ; Lung Diseases ; chemically induced ; Pneumoconiosis ; drug therapy

BACKGROUND:Autologous bone marrow mesenchymal stem cels (BMSCs) transplantation has been used for clinical treatment of dilated cardiomyopathy. But the efficacy and safety of autologous BMSCs transplantation remains controversial. OBJECTIVE: To systematicaly assess the efficacy and safety of autologous BMSCs transplantation for treatment of dilated cardiomyopathy by using meta-analysis approach. METHODS:PubMed, Cochrane Library (Issue 2, 2016), Embase, CNKI, CBM, VIP, WanFang were systemicaly searched for relevant randomized controled trials (RCTs) about autologous BMSCs transplantation and conventional drugs for the treatment of dilated cardiomyopathy. After information extracting and quality assessing, Meta-analysis of left ventricular ejection fraction, left ventricular end-diastolic diameter, 6-minute walking distance, percentage of myocardial perfusion defect, mortality, incidence of malignant arrhythmia events and heart transplantation rate during treatment and folow-up was performed using R3.1.0 software. RESULTS AND CONCLUSION:A total of 7 RCTs involving 341 patients were included. Meta-analysis results showed that for efficacy, compared with the conventional drugs, BMSCs can increase the left ventricular ejection fraction [1 month post-treatment: mean difference (MD)=3.02, 95% confidence interval (CI) (1.55, 4.49); 3 months post-treatment:MD=4.38, 95%CI(3.55, 5.52); 6 months post-treatment:MD=6.47, 95%CI(4.78, 8.15);≥ 12 months post-treatment:MD=8.23, 95%CI(5.15, 9.19)]; decrease the left ventricular end-diastolic diameter after 3 months [3 months post-treatment:MD=-0.65, 95%CI(-0.72,-0.59); 6 months post-treatment:MD=-0.12, 95%CI(-0.21,-0.03);≥ 12 months post-treatment:MD=-0.19, 95%CI(-0.24,-0.13)]; increase 6-minute walking distance after 6 months [6 months post-treatment:MD=87.70, 95%CI(51.55, 123.85);≥ 12 months post-treatment:MD=143.83, 95%CI(122.73, 164.93)]; and decrease percentage of myocardial perfusion defect at 3 months [MD=-3.56, 95%CI(-5.57,-1.55)]. For safety, BMSCs can decrease the mortality [risk ratio=0.46, 95%CI(0.24, 0.89)], but there is no significant difference in the incidence of malignant arrhythmia events and heart transplantation rate between two treatment groups. To conclude, these results indicate that BMSCs transplantation for dilated cardiomyopathy is one of effective and safe treatments.

BACKGROUND:Comparative study results between the efficacies of traditional Chinese medicine (TCM) therapy with Western medicine therapy in the treatment of knee osteoarthritis remain controversial. Currently, meta-analysis studies mainly focuson comparison of the efficacy between TCM and Western medicine,butlack investigations among TCM therapies. Itmakes usdifficult tofulyunderstand the efficacy of TCM therapy for knee osteoarthritis.
OBJECTIVE:To compare the efficacies of TCM therapy with intra-articular injection of hyaluronic acid for knee osteoarthritis using a networkMeta-analysis method.
METHODS:PubMed, The Cochrane Library (tissue 10, 2015), EMbase, CNKI, CBM, VIP, Wangfang databaseswere searchedup to October 20, 2015forrelevantrandomized controled trialsaddressingthe efficacies of TCM therapyversusintra-articular injection of hyaluronic acid for knee osteoarthritis. Two reviewers independently selected the studies, extracted information, and assessed the quality of included trials. Data extraction from eligible studies was pooled and meta-analyzed using Stata12.0 and WinBUGS1.4.3softwares. Odd ratios with their 95% confidence interval were estimated as effect size between treatments.
RESULTS AND CONCLUSION:A total of 59 randomized controled trials involving 6 155 patients with knee osteoarthritis and 12 treatment strategies were included. The results of network meta-analysis showed that TCM comprehensive therapy wassuperior to the TCM monotherapy and intra-articular injection of hyaluronic acid. Among thesetherapies, the efficacy of needle scalpel combined with acupuncture is optimal. TCM comprehensive therapies may be the best choice to treat patients with knee osteoarthritisofKelgren-LawrenceII-III. Morelarge-scaleand wel-designedrandomized controled trials are stil warranted due to the limitation of the present study.

Objective To compare the therapeutic effects and side effects of cisplatin-S-1 (CS) program and docetaxel-cisplatin-S-1(DCS) program on patients with malignant gastric tumor who were treated by laparoscopic gastrectomy.MethodsA total of 67 patients in our hospital from January 2010 to June 2013 were included in this study,of which 33 cases accepted cisplatin-S-1 program (CS group),34 cases accepted DCS program (DCS group).The related side effects including diarrhea,nausea and acute upper respiratory infection,change of routine blood tests,blood biochemical index,and death caused by chemotherapy were analyzed.The related index of surgery including operation time,blood loss,recovery time of gastrointestinal function,pain incidence,hospital stay,lymph nodes resection success rate,postoperative infection,obstruction,intestinal emptying delays were recorded.Meanwhile,the 3-year survival rate after operation and postoperative 3-year recurrence rate between the two groups were compared.Results There was no significant difference in operation time,intraoperative blood loss,postoperative recovery time of gastrointestinal function,the lymph nodes resection success rate,the incidence of postoperative pain,as well as the length of hospital stay,postoperative infection rate,and complications such as obstruction and intestinal emptying delays between the two groups(P>0.05).And there was no significant difference in chemotherapy-related complications between the two groups(P>0.05).But the postoperative 3-year survival rate and postoperative 3-year recurrence rate of DCS group was better than those of the CS Group(P<0.05).Conclusion There is no significant difference in complications and surgery-related index between the two preoperative chemotherapy.However,the DCS programs have more advantages in therapeutic effects.

OBJECTIVETo compare the efficacy difference of analgesia and detumescence on ankle sprain among acupuncture at Xiaojie point combined with tendon regulation manipulation, acupuncture at Xiaojie point and tendon regulation manipulation.

METHODSSixty cases of ankle sprain were randomized into a combined therapy group, a Xiaojie point group and a tendon-regulation manipulation group, 20 cases in each one. The combined therapy of acupuncture at Xiaojie point and tendon regulation manipulation, the acupuncture at Xiaojie point and the simple application of tendon-regulation manipulation were applied respectively in the three groups, once a day, 3 treatments were required. The symptom score such as pain, ecchymosis, swelling and motor dysfunction and the total score were observed before and after treatment in the three groups. The different values of pain and swelling scores were compared before and after treatment in the three groups. The efficacy was compared among the groups.

RESULTSThe total effective rate was 100.0% (20/20) in each group. But the curative rate was 85.0% (17/20) in the combined group, 65.0% (13/20) in the Xiaojie point tion manipulation group. After treatment, the symptom scores of pain, ecchymosis, swelling and motor dysfunction and the total score were all improved as compared with those before treatment in the three groups (P < 0.01, P < 0.05). The pain score in either the combined therapy group or Xiaojie point group was lower than that in the tendon-regulation manipulation group after treatment (0.20 -/+ 0.41, 0.15 +/- 0.37 vs 0.60 +/- 0.50, both P < 0.05). Swelling score in the Xiaojie point group was different significantly from that in the tendon-regulation manipulation 0.49 vs 06.4 vs. 20+0.41, P < 0.05). The different value of pain score in either the combined therapy group or Xiaojie point group was higher than that in the tendon-regulation manipulation group before group after treatment (0.65 bined therapy group or Xiaojie point group was higher than that in the tendon-regulation manipulation group before and after treatment (2.35 +/- 0.59, 2.45 +/- 0.51 vs 2.00 +/- 0.46, both P < 0.05). The different value of swelling score in the tendon-regulation manipulation group was higher than that in the Xiaojie point group before and after treatment (2.30 +/- 0.57 vs 1.60 +/- 0.60, P < 0.05).

CONCLUSIONAcupuncture at Xiaojie point combined with tendon-regulation manipulation achieve an apparent effect of analgesia and detumescence on ankle sprain.

Acupuncture Analgesia ; Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Ankle Injuries ; physiopathology ; therapy ; Combined Modality Therapy ; Female ; Humans ; Male ; Tendons ; physiopathology ; Therapy, Soft Tissue ; Young Adult

Adult ; Aged ; Female ; Humans ; Liver Transplantation ; adverse effects ; Male ; Middle Aged ; Postoperative Hemorrhage ; etiology ; Tracheotomy ; adverse effects ; Young Adult