The inflammatory response is an essential role of innate immune cells such as neutrophils, which plays an important role in the occurrence and development of inflammatory diseases. Neutrophil extracellular traps (NETs) are responsible for killing microorganisms and inducing the inflammatory response. We review the function of NETs in inflammatory diseases based on research publications since 2016. In addition, the ability of drugs that target NETs to ameliorate inflammation-related diseases is summarized. This review suggests a new strategy of targeting NETs for the treatment of inflammation-related diseases.

ObjectiveToinvestigatetheeffectofserumuricacid(SUA)levelonshort-term outcomes of recombinant tissue plasminogen activator (rtPA) for intravenous thrombolysis in patients w ith ischemic stroke. Methods The patients w ith acute ischemic stroke treated w ith intravenous rtPA thrombolysis w ere enrol ed. The demographic data, clinical data, and laboratory parameters w ere compared and analyzed according to the modified Rankin scale (mRS) scores at discharge. A good outcome was defined as a 3-month mRS score of 0 in patients w ith a baseline National Institute of Health Stroke Scale (NIHSS) score≤7, a score of 0–1 in those w ith a baseline NIHSS score of 8-14, and a score of 0–2 in those w ith a baseline NIHSS score ≥ 15. Results A total of 108 patients w ith acute ischemic stroke treated w ith intravenous rtPA thrombolysis w ere enrol ed. There w ere 66 patients (61.11%) in the good outcome group and 42 (38.89%) in the poor outcome group. The constituent ratios of age (62.21 ±10.25 years vs. 57.83 ±10.457 years; t=2.138, P=0.035), the baseline NIHSS scores (median and interquartile range, 10 [8-12] vs.4 [3-7]; Z=5.537, P<0.001), type 2 diabetes mel itus (40.48%vs.12.12%; χ2 =11.600, P=0.001), and previous history of stroke (9.52%vs.9.09%;χ2 =4.366, P=0.037) of the poor outcome group w ere significantly higher than those of the good outcome group, w hile the SUA level (323.119 ±87.869 mmol/L vs.385.961 ±76.166 mmol/L; t=3.936, P<0.001) w as significantly low er than that of the good outcome group. Multivariate logistic regression analysis show ed that the previous history of diabetes melitus type 2 (odds ratio [OR] 5.471, 95%confidence interval [CI] 1.472-20.334;P=0.011) and higher baseline NIHSS score (OR 1.306, 95%CI 1.147-1.486; P<0.001) were the independent risk factor for short-term clinical outcomes, w hile higher SUV level ( OR 0.992, 95%CI 0.986-0.998; P=0.015) w as an independent protective factor for poor short-term outcome. Conclusions The increased SUA level is an independent protective factor for good short-term outcome in patients treated w ith intravenous rtPA.

Objective To investigate the application effect of nasal gastrointestinal double lumen catheter tube placement with air insufflation in mechanically ventilated patients with intra-abdominal hypertension.Methods A total of 20 patients with intra-abdominal hypertension were randomly divided into control group and observation group (n=10 in each group).Patients in control group received indwelling nasogastric tube for decompression and indwelling nasal intestine tube by air insufflation for enteral nutrition support .Patients in observation group received the dual lumen gastrointestinal tube for decompression and enteral nutrition support.The time required for catheterization,changes in intra-abdominal pressure before and after air insufflation,catheter success rate at one attempt,pain scores of patients to catheter operation, duration of decompression,enteral nutrition start time and the duration of mechanical ventilation were compared between two groups.Results The time required for catheterization,catheter air insufflation volume in observation group were significantly lower than those in control group (P <0.01);pain scores of patients to catheter operation were significantly lower in observation group than those in control group (P <0.01);There was no significantly difference in once catheter success rate,changes in intra-abdominal pressure before and after catheterization,abdominal high pressure relief time ,enteral feeding start time, and duration of mechanical ventilation between the two groups (P >0.05 ).Conclusions The technique of air insufflation has higher success rate for Indwelling nasal intestine tube in mechanically ventilated patients with intra-abdominal hypertension,and this method is safe and reliable,dual lumen gastrointestinal tube can improve patients'comfort,shorter catheterization time and reduce catheter air insufflation volume.

Objective To report effect on treatment tibial fracture asynthesis by external fixator combined with spongy bone implant.Methods From Februryl 999 to February 2002,11 cases of the tibial fractures asynthesis were treated with the external fixator combined with spongy bone implant.Results Follow-up was both clinically and ra-diologically performed in 1 leases.The healing rate of the fracture was 100% in this group.The average healing time was 3.2 months.Conclusion The external fixation combined with spongy bone implant is simple and effective in treatment of the tibial fracture asynthesis.

Objective To study the insulin‐like growth factor binding protein (IGFBP)‐2 and IGFBP‐6 expression and clini‐cal significance in colorectal adenomas .Methods A collection of Chengde Medical College Hospital from July 2012 to March 2013 after surgical treatment of colorectal cancer confirmed by pathology (colorectal cancer ,CRC) tissue samples of 50 patients ,colorec‐tal adenomas (colorectal adenoma ,CRA) 50 cases ,20 cases of colorectal normal mucosa .Immunohistochemistry and RT‐PCR were used to detect the expression of IGFBP‐2 and IGFBP‐6 protein and mRNA ,combined with clinical and pathological data were statis‐tically analyzed .Results IGFBP‐2 protein positive expression and the amount of mRNA expression in the CRA group compared with normal colorectal mucosa had a rising trend;While compared with CRC group had a tendency to reduce ,and the differences are obvious statistical significance (P<0 .05) ,and IGFBP‐6 protein positive expression in the CRA group compared with normal color‐ectal mucosa had a lower trend;While compared with CRC group amount IGFBP‐6 mRNA expression in the CRA group compared with normal colorectal mucosa had a rising trend;While compared with CRC group had a tendency to reduce ,and the differences were obvious statistical significance (P<0 .05) .In the CRA group ,IGFBP‐2 ,IGFBP‐6 positive expression and the patient′s age , sex ,tumor and the number of parts were no significant statistical difference (P>0 .05) ,but with the degree of hyperplasia had sig‐nificant statistical difference(P<0 .05);In the CRA group ,IGFBP‐2 and IGFBP‐6 expression were negatively related to each other , and the difference was statistically significant (P<0 .01) .Conclusion Colorectal adenomas in normal colorectal mucosa of colorec‐tal cancer to the middle part of the transformation process ,and in its occurrence and development process ,insulin‐like growth factor family (IGFs) and IGFS‐R axis plays an important and irreplaceable role ,so IGFBP‐2 ,IGFBP‐6 may be used as diagnostic colorectal adenomas and early predictors of prognosis ,clinical studies on colorectal adenomas is important .

Objective To evaluate the effect about medication compliance for patients with chronic heart failure in outpatients using nursing intervention model based on Omaha system.Methods 100 patients were randomly divided into observation group(50 patients)and control group(50 patients).The two groups of patients were given routine nursing intervention,the observation group also used the Omaha system to develop care programs on this basis, and was given the implementation about continuity of care.Results On the point of the two or three months after the patients were discharged,the AHFKT -V2 questionnaire scores in the observation group[(17.690 ±1.892)points, (20.900 ±2.052)points]were significantly higher than the control group[(14.080 ±2.374)points,(18.450 ± 1.781)points],the differences were statistically significant (t =-8.488,-6.442,all P <0.05).However,the same as the points after the patients were discharged,Morisky questionnaire scores in the observation group[(1.036 ± 0.780)points,(0.487 ±0.260)points]were significantly lower than the control group[(1.54 ±1.182)points, (0.920 ±0.804)points],the differences were statistically significant(t =3.420,4.965,all P <0.05).Conclusion The use of Omaha system to develop the targeted continuity of care,can improve the patients medication compliance.

Aim To investigate the neuroprotective effects of osthole(Ost)on the primary cultured cortical neurons transfected with APP595/596 gene and its underlying mechanism.Methods Neonatal mouse cortical neurons were transfected with APP595/596 gene to establish AD cell models for the further study.Then,the cell viability was detected by CCK-8 assay,and the leakage of lactate dehydrogenase(LDH)was assayed by LDH kit to evaluate the injury degree.Transferase-mediated nick end labeling(TUNEL)was used to evaluate the cell apoptosis.The expression of β-amyloid peptide(Aβ)and β-site APP cleaving enzyme 1(BACE1)was measured by immunofluorescence,while the miRNA-107 was measured by RT-PCR.Results Compared to model group,Ost could significantly improve the neurons viability,decrease the LDH release and prevent the apoptosis.Ost also inhibited the expression of Aβ and BACE1 at protein level,while enhanced the expression of miRNA-107 at gene level.Conclusion Ost plays a neuroprotective role in neurons transfected with APP595/596 gene in part through up-regulating miRNA-107.

Objective To establish the early warning model based on the control chart method for hand,foot and mouth disease (HFMD) in Wuchang District and to determine the optimum alarming threshold to provide the data support for HFMD monitoring work.Methods The data of HFMD in Wuchang District during 2009-2014 were collected from the National Infectious Diseases Notification System for constructing the data base.The mobile percentile method was adopted to establish the early alarming model,which was evaluated by the screening test.The sensitivity,specificity,positive predictive value and negative predictive value were calculated.Then the receiver operating characteristic (ROC) curve was drawn and the optimum alarming threshold was found out.Results The early alarming threshold of HFMD in Wuchang District was P90,its sensitivity,specificity,positive predictive value and negative predictive value were 75.00％,93.88％,50.00％ and 97.87％,respectively.Conclusion Determining the early warning threshold should be optimized according to onset characteristics combining with the local epidemic situation,which pays attention to regional specificity and increases the monitoring ability of infectious diseases.

Purpose To investigate the expression of IGF-Ⅱand IGFBP-6 in co1orecta1 cancer,and to exp1ore the c1inica1 significance in co1orecta1 cancer. Methods IGF-Ⅱand IGFBP-6 were detected by immunohistochemistry and RT-PCR in 50 cases of co1orecta1 cancer(experimenta1 group)and 50 cases of the adjacent mucosa(contro1 group). Results (1)In the experimenta1 group,the ex-pression 1eve1 of IGF-Ⅱprotein and mRNA was significant1y higher than the contro1 group. The expression 1eve1s of IGF-Ⅱprotein and mRNA in co1orecta1 cancer were significant1y 1ower than the contro1 group.(2)The expression 1eve1s of IGF-Ⅱand IGFBP-6 were sig-nificant1y different between different tumor infi1tration depth,1ymph node metastasis,invasion depth and Duke’s stages( P<0. 05), but no difference between genders,age and the degree of tumor differentiation( P>0. 05). Conclusions There is a obvious corre1a-tion between of IGF-Ⅱ and IGFBP-6 in c1inica1 patho1ogica1 parameters in co1orecta1 cancer. Combined detection of the two markers may be the bio1ogica1 indicators of occurrence and prognosis of co1orecta1 cancer,and provide a new scheme for diagnosis and treatment of co1orecta1 cancer.

Objective To evaluate the diagnostic value of endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) and conventional-transbronchial needle aspiration (C-TBNA) in mediastinal and lung hilar lesions. Method 301 cases of lung hilar and mediastinal lesions were selected from 2010 to 2016. Among them, 183 cases underwent TBNA, and the other 118 cases received EBUS-TBNA technology. During the research, the associations of diagnostic positive rate and complications were analyzed in order to explore the advantage and the value of EBUS-TBNA. Results The positive rates of EBUS-TBNA in central groups (2R, 4L, 4R, 7) were higher than in the peripheral groups (10R, 10L, 11R, 11L) (P < 0.05). When studying the lymph node group 2R, 4R and 7R, the positive rate of EBUS-TBNA is much more significant than conventional TBNA (P < 0.05); When biopsying at the lymph node group R4 and group 7, one needle positive rate of EBUS-TBNA were much more superior than TBNA (P < 0.05), the three needles cumulative positive rate of EBUS-TBNA almost reach the total positive rate(P > 0.05), an approving effect of puncture can be acquired; The accuracy and sensitivity of EBUS-TBNA in the diagnosis of lung hilar and mediastinal lesions were much better than conventional TBNA (P < 0.05), especially the diagnostic positive rate of EBUS-TBNA in benign diseases was higher (P < 0.05); The complications rates in both two technologies were not significantly different (P > 0.05), there were no severe complications during the operations in all cases. Conclusion EBUS-TBNA is useful in diagnosis of mediastinal and hilar lesions of unknown reason, and significant in diagnosis of bronchial and extrabronchial diseases. It is an efficiency and safe operation while further application studies are needed.