The development of the minimally invasive targeted ablation tendency creates a new therapy for lung cancer. This treatment is featured with considerably extensive indication ,excellent local control and survival time, low incidence and controllable complications. There are many strong proofs of clinical efficacy and safety in this field presently.

Objective To investigate the value of brainstem auditory evoked potential (BAEP) in early diagnosis of severe hand,foot and mouth disease (HFMD) with the nervous system damage.Methods BAEP was performed in 297 cases with HFMD.The patients were divided into 4 groups by the HFMD clinical classification and their ages.Group A included the general cases who were younger than three years (n =80).Group B included the severe cases who were younger than three years(n =94).Group C included the general cases who were three years or older(n =38).Group D included the severe cases who were three years or older(n =85).The electroencephalogram (EEG) and MRI results of patients in the groups were retrospectively studied and the results were compared with that of BAEP.Results (1) The BAEP abnormal rate of group B (18/94,19.15％)was higher than that of group A (3/80,3.75％),and the BAEP abnormal rate of group D (13/85,15.29％) was higher than that of group C (1/38,2.63％) (P ＜ 0.05).(2) The EEG abnormal rate in group B was low(2/94,2.13％) and there was no case with abnormal EEG in group A.(3) The EEG abnormal rate of group D (49/85,57.65％) was higher than that of group C (6/38,15.79％) (P ＜0.05),and higher than the BAEP abnormal rate of group D.(4) The MRI abnormal rate of group B (9/94,9.57％) was higher than that of group A (1/80,1.25％) (P ＜ 0.05),and the MRI abnormal rate of group D (9/85,10.59％)was higher than that of group C (0).(5) The BAEP abnormal rate of the children with severe HFMD (31/179,17.32％) was higher than the MRI abnormal rate (18/179,10.06％) (P ＜0.05).Conclusion BAEP has clinical significance for early diagnosis of severe HFMD with nervous system damage,and can provide objective basis for the diagnosis.

Objective Discuss how to develop nurse arrange in groups mode in basic level hospital, resolve more effectively the problem of nurse delayed on duty to ensure nursing care quality and patients' safety.Methods Divide nurses of different level, different working ability and work experience into several groups to carry on arranges in groups.According to the quantity of patient in ward, the nursing work load, nurse establishment and so on, arrange groups with different number of nurse to attend duty.Results Realized nurse level management, the senior nurse's sense of responsibility strengthened, the work value feeling promoted, nurse delayed on duty rate reduced 89.5%;has realized three satisfactions, namely doctor, nurse, the patient were satisfied.Conclusion Basic level hospital, according with practical work characteristics, develop arranges in groups pattern continuously, and thus has safeguarded the noon and at night patient's safety well, has manifested truly take the patient as the center service idea;reduced times of handover, effectively save time of work, raises the working efficiency, reduces the safe hidden danger;realized nurse level management, enhanced nurse the value feeling.

OBJECTIVE To discuss the management experience of protective measures for emergently admitted influenza H1N1 patients in our hospital who were converted from general ward into isolated ward in no more than three hours.METHODS Laying out the guideline of the work,personal training and personal protective measures were taken to manage the staff who working in the isolated ward.RESULTS There was statistically significant difference in hand washing,wearing mask and head wear,taken off gloves,mask and clothes among medical staff who worked in the isolated ward,in comparison with staff from other ward and non-medical staff From 14 points of suruey.there were 8 points were over 80% pass rate.The use of protective equipment was correct.without any cross infection.CONCLUSIONS Management of protective measures plays an important role in control of cross infection in treatment of H1N1 patients.

Objective To investigate the changes of liver function and white blood cell of patients with liver cirrhosis,portal hypertension and secondary hypersplenism underwent laparoscopic splenectomy(LS) and open splenectomy(OS).Methods We analyzed 76 clinical data of patients with liver cirrhosis,portal hypertension and secondary hypersplenism,among those 27 underwent LS,49 OS from Mar 2003 to Mar 2006 retrospectively.Blood samples were obtained and analyzed preoperatively and postoperatively on days 1,3, and 7,including alanine aminotransferase(ALT),aspartate aminotransferase(AST),total bilirubin(TBil),directed bilirubin(DBil) and white blood cell(WBC).Results Between LS and OS,the serum levels of Tbil and Dbil had significant difference on the 1st postoperative day(P

Hepatitis, Autoimmune ; Humans ; Immunoglobulin G

Objective To explore the differential proteins between livers of control and brain dead grups,and to provide an experimental basis for the assessment of liver quality in brain dead rabbits.Methods 60 healthy male New Zealand rabbits were divided into two groups.The brain dead group (n=30) contained rabbits 2 hours (B1),6 hours (B2),and 8 hours(B3) after brain death.The sham group (n=30) contained groups of 2 hours (C1),6 hours (C2),and 8 hours (C3).At the end of the relevant experiments,blood samples and liver tissues were collected.The level of ALT and AST were determined by an automatic biochemistry analyzer and the morphologic changes of the livers were detected by HE staining.The differentially expressed proteins were screened and identified by two-dimensional gel electrophoresis,PDQuest software,matrix-assisted laser desorption ionization time of flight mass spectrometry,and the NCBI database.Results In 8 hour brain dead group,the level of ALT increased comparing with 6 h (P＜0.05),but there was no significant statistical difference in the other groups.Under real time observation with the light microscope,the livers of the brain dead groups had increased edema and infiltration of lymphocytes in the portal area,especially in the 8 hour group.However,infiltration of neutrophils also appeared in the 8 hour control group and all groups had no damage in the liver cell.There were 10 kinds of differentially expressed proteins through the two-dimensional gel electrophoresis,mass spectrometry analysis,and database query.One protein of interest was ALDH2,which showed a gradually decreasing expression in the liver when the braid dead time increased.Conclusion Brain death could lead to no damage of liver function and little damage to liver morphology.The identified protein ALDH2 may be related with liver injury after brain death and could be a new indicator in the assessment of liver quality in brain dead rabbits.

Objective To explore the way to establish the brain death model for rabbits and pathophysiological changes before and after brain death.Methods 80 healthy male New Zealand rabbits were divided into brain death group (n =60) and sham operation group (n =20),The 60 brain death rabbits were established by increasing intracranial pressure in a modified,slow,and intermittent way.The sham operation rabbits were only maintained with anesthesia.Results The 56 brain death rabbits were established successfully and maintained for 10 h with the respiration and circulation supports.2 rabbits died due to anesthetic accident,the other 2 died because of improper pressure.The surgical success rate is 93.3％ (56/60).The changes of mean artery pressure (MAP) and heart rate (HR) in brain death group were more significant than in sham operation group:MAP and HR fluctuated and showed the increased tendency.The mean MAP and HR during increasing intracranial pressure were (400.24±18.36) mm Hg (1 mm Hg=0.133 kPa) and (258.00 ± 25.70) beats/min respectively,which was significantly higher than before and after increasing intracranial pressure (P＜0.05).Conclusions The brain death model for rabbits could be established by increasing intracranial pressure in a modified,slow,and intermittent way successfully and maintained 10 h.the MAP and HR before and after brain death showed characteristic changes.The model is helpful to the further observation of organ changes in brain dead state.

Objective To evaluate the effect of oxycodone postconditioning on myocardial ischemia-reperfusion (I/R) injury in rats.Methods Forty pathogen-free healthy adult male Sprague-Dawley rats,weighing 200-300 g,were randomly divided into 4 groups (n =10 each) using a random number table:sham operation group (group S),myocardial I/R group (group Ⅰ),oxycodone postconditioning group (group O),and selective protein kinase C inhibitor chelerythrine group (group CH).Myocardial ischemia was induced by 30 min occlusion of the left anterior descending branch of the coronary artery,followed by 120 min reperfusion.In group S,the left anterior descending branch of the coronary artery was only exposed but not ligated.In group CH,chelerythrine 5 mg/kg was injected intravenously and slowly via the jugular vein before ligation which was performed immediately after administration.In O and CH groups,oxycodone 0.5 mg/kg was injected intravenously and slowly via the jugular vein at 2 min before reperfusion.Arterial blood samples were taken at 120 min of reperfusion to detect the levels of cardiac troponin Ⅰ (cTnI) and creatine kinase-MB (CK-MB) in serum.The hearts were removed after the animals were sacrificed to measure the myocardial infarct size by TTC staining.Results Compared with group S,the levels of cTnI and CK-MB in serum and myocardial infarct size were significantly increased in Ⅰ,O and CH groups (P＜0.05).Compared with group Ⅰ,the levels of cTnI and CK-MB in serum and myocardial infarct size were significantly decreased in O and CH groups (P＜0.05).Compared with group O,the levels of cTnI and CK-MB in serum and myocardial infarct size were significantly increased in group CH (P＜0.05).Conclusion Oxycodone postconditioning can mitigate myocardial I/R injury in rats,and the mechanism is partially related to activation of protein kinase C signaling pathway.

Objective Recently, the role of TREK-1 in anti-depression and neuroprotection was demonstrated definitely.In this paper,a systematic review about the functional structure of TREK-1 as well as the underlying mechanisms which involved in depression resistance and nerve protection was made for purpose of providing new ideas for the treatment of clinical diseases.Methods The electronic search of Medline/PubMed,CNKI,CBM and Wanfang Data were performed to collect the introduction of TREK-1 and the studies of depression and nerve protection in which TREK-1 participated from inception of each database to October 2015 ,besides the relevant references of the included studies were also retrieved.Results 30 studies were included in this paper.14 studies were about the interpretation of TREK-1's structure, distribution and the regulatory factors, and the number of researches regarding the involvement of TREK-1 in anti-depression and neuroprotection was 13 and 7 respectively.Based on these studies,it was easily to conclude that inhibition or blocking of TREK-1 channels can produce obvious antidepressant effect, however, activation of TREK-1 channels will induce the dilation of local cerebral vascular and silence hyperactive neurons.Conclusion Some achievements about the antidepressant and neuroprotective effect of TREK-1 channels in vivo have been made gratifyingly,thus future research should focus on exploring the best TREK-lactivation ratio in different brain regions to gain the best balance between anti-depression and neuroprotection.