ObjectiveTo systematically evaluated the efficacy of AngioJet mechanical thrombectomy and catheter-directed thrombolysis (CDT) in the treatment of acute lower extremity deep venous thrombosis (LEDVT).MethodsAccording to the retrieval strategy of Cochrane collaboration network, the relevant literatures in CNKI, WangFang, VIP, CBM, PubMed, Embase, Cochrane Library, Web of Science at home and abroad up to March 25, 2020 were collected, and the meta analysis was performed by using Review Manager 5.3 software.ResultsA total of 20 observational studies were included in the meta analysis. The total number of patients was 1 566, which 799 cases in the AngioJet group and 767 cases in the CDT group. The results showed that the AngioJet group had a higher patency rate of deep vein [MD=11.34, 95%CI (6.16, 16.51), P<0.000 1], lower or shorter Villalta score [MD=–1.90, 95%CI (–2.71, –1.10), P<0.000 01], incidence of post-thrombotic syndrome[PTS, OR=0.42, 95%CI (0.23, 0.77), P=0.005], rate of clot reduction grade Ⅰ events [OR=0.40, 95%CI (0.24, 0.67), P=0.000 5], incidence of bleeding complication [OR=0.32, 95%CI (0.21, 0.49), P<0.000 01], and hospital stay [MD=–2.96, 95%CI (–3.69, –2.22), P<0.000 01].ConclusionsIn the early efficacy, AngioJet mechanical thrombectomy has better patency rate of deep vein and thrombolysis, shorter hospital stay, and lower risk of bleeding than CDT. In the mid-term effect, AngioJet mechanical thrombectomy could reduce the incidence and the severity of PTS.
It is very limited that the benefit of perioperative chemotherapy in early non-small cell lung cancer (NSCLC), and the 5-year survival rate is only 5% higher than surgery. Antibodies that block programmed cell death protein 1/programmed death receptor-ligand 1 significantly improve the survival of advanced NSCLC. The value of immunotherapy in early NSCLC is also being explored. This paper firstly summarized and analyzed the progress of immunotherapy in the perioperative period of NSCLC. Secondly, the safety and feasibility of surgical resection after neoadjuvant immunotherapy were discussed. Finally, the clinical value of different therapeutic efficacy prediction indicators was summarized, in order to clarify the current status of immunotherapy in the perioperative period, so as to improve the clinical benefits of early NSCLC patients.
Objective To investigate the expression of S100A12 protein in peripheral blood of patients with acute respiratory distress syndrome (ARDS) and its clinical significance. Methods Sixty ARDS patients admitted between October 2015 and December 2016 were included in the study. They were divided into a mild group (n=20), a moderate group (n=20) and a severe group (n=20) according to the oxygenation state. Meanwhile they were divided into a survival group (n=37) and a death group (n=23) according to the 30-day prognosis. Sixty simultaneous healthy subjects were selected as a control group. The clinical data of all subjects were collected. Fasting venous blood was collected in the morning for measurement of S100A12 expression in peripheral blood by ELISA method. Results Compared with the control group, the levels of S100A12, interleukin-1 (IL-1), tumor necrosis factor alpha (TNF-α) in peripheral blood and APACHEⅡ score were significantly increased in the ARDS patients, and PaO 2/FiO 2 was significantly decreased (all P<0.05). The level of S100A12 in peripheral blood was positively correlated with the severity of ARDS. The level of S100A12 was much higher in the severe group than that in the moderate group and the mild group, and higher in the moderate group than that in the mild group (allP<0.05). Correlation analysis showed that S100A12 level in peripheral blood of the ARDS patients was positively correlated with IL-1, TNF-α and APACHEⅡ score (P<0.05), but negatively correlated with PaO 2/FiO 2 (P<0.05). Logistic regression analysis showed that IL-1, TNF-α, APACHEⅡ score and S100A12 were independent risk factors for prognosis of ARDS. PaO 2/FiO 2 was an independent protective factor for prognosis of ARDS. ROC curve analysis showed that the S100A12 level had a certain predictive value for ARDS and could be used as a prognostic indicator. Conclusions The level of S100A12 in peripheral blood of ARDS patients is significantly increased and is closely related to the severity of ARDS. It has a potential clinical value for early diagnosis, treatment and prognosis of ARDS.