Carcinoma, Hepatocellular ; therapy ; Catheter Ablation ; Chemoembolization, Therapeutic ; Combined Modality Therapy ; Humans ; Liver Neoplasms ; therapy ; Liver Transplantation

Animals ; Drugs, Chinese Herbal ; pharmacology ; Female ; Gardenia ; chemistry ; Memory ; drug effects ; Mice ; Mice, Inbred ICR ; Motor Activity ; drug effects ; Plant Oils ; pharmacology ; Seeds ; chemistry ; Ziziphus ; chemistry

In order to understand the existing problems in the management of medical ethical review,this paper summed up related domestic literature published in 2001 to 2015 with the method of literature analysis.There existed several problems in the construction and management,the ability of ethical review,external supervision,and other aspects of the current medical ethics committee.It suggests that strengthening external continuous supervision,strengthening the ethics committee itself construction and management and participating in standardized certification can help medical ethics committee to solve the above problems and have important significance for the standardized development.

Acetates ; Chemical Industry ; statistics & numerical data ; China ; Occupational Exposure ; prevention & control

Diagnostic Errors ; Electrocardiography ; Humans ; Inferior Wall Myocardial Infarction ; Meningeal Neoplasms ; Meningioma ; Myocardial Infarction ; diagnosis

Objective To investigate the prognostic value of fever burden in traumatic brain injury (TBI) patients.Methods A retrospective analysis of 355 TBI patients admitted to the emergency department and intensive care unit from November 2010 to October 2012 was performed,and the Glasgow outcome scale (GOS) was followed-up 6 months after the injury.The patients were divided into two groups according to the GOS:good outcome group (4 to 5) and poor outcome group (1 to 3).Relevant clinical findings were studied by statistical description,logistic regression analysis,Spearman correlation analysis and ROC curve analysis.Results Fever burden level was continuously increased with the decrease of GOS from score 5 to 2,except for score 1 of GOS,which was corresponding to a significant lower fever burden.There were significant differences in age,pupil reactivity,Glasgow coma scale (GCS) and fever burden between two groups (P ＜ 0.05).Compared to the good outcome group,the poor outcome group was featured with more advanced average age (P =0.000),poorer pupil reactivity (P =0.000),lower GCS score (P =0.000) and higher fever burden level (P =0.000).Univariate logistic regression analysis suggested that age,GCS,pupil reactivity and fever burden level (OR 1.166,95％ CI:1.117-1.217) were associatedwith poor outcome.The fever burden level and the other independent prognostic predictors as age,GCS and pupil reactivity were further included in the multivariate logistic regression model,and the adjusted OR of fever burden level was 1.098 (95％ CI:1.031-1.169,P =0.003).ROC curve analysis showed the respective AUC for fever burden was 0.713 (95％ CI:0.663-0.760).The relevant analysis revealed a significant negative correlation between the fever burden and the GOS score (r =-0.376,95％ CI:-0.462--0.283,P =0.000).Conclusions Fever burden can be considered as an independent predictor of poor outcome of patients with TBI.The TBI patients with early onset of high levels of fever burden will have increased poor outcome risk.

Objective To explore the effects of high-dose ambroxol hydrochloride (Mucosolvan) on pulmonary protection and anti-inflammatory in traumatic brain injury patients treated by mild hypothermia.Methods From June 2008 to June 2012,40 elderly traumatic brain injury patients aged 60-70 years treated by mild hypothermia in our hospital were selected.Patients were randomly divided into two groups:low-dose ambroxol hydrochloride group and high dose ambroxol hydrochloride (n=20,each).Patients in low-dose ambroxol hydrochloride group were treated with ambroxol 30 mg plus saline infusion,3 times/day; while patients in high-dose ambroxol hydrochloride group were treated with ambroxol 300mg plus saline infusion,3 times/day; both groups were treated for 7 days.The changes of characteristic and quantity of sputum,PaO2and PaO2/FiO2,and serum TNF α level were analyzed at day 1,3,7.Duration of mechanical ventilation,tracheotomy proportion,and mortality were compared between the two groups 3 months after treatment.Results At day 3-7 after the intervention,the sputum got thinner and less,and more easy to suck in highdose group than in low-dose group (thin sputum proportion:75％ vs.40％,P =0.025; clean proportion by once suction:65％ vs.25％,P=0.011).The improvement of PaO2,PaO2/FiO2 were more significant in high dose group than in low dose group (PaO2 ∶ 3d,(92.3±12.3) mm Hg vs.(83.3±15.2) mm Hg,P=0.046;7d,(95.9±12.5) mm Hgvs.(87.1±11.7) mm Hg,P=0.028;PaO2/FiO2∶3d,(290.8± 15.8) mmHgvs.(221.8± 16.4) mm Hg,P=0.000;7d,(296.3±16.9)mm Hg vs.(238.4±15.0) mm Hg,P=0.000).Serum concentrations of TNF α was lower in highdose group than in low dose group [3d,(54.1± 4.9) ng/L vs.(71.4± 5.6) ng/L,P=0.000;7d,(35.1± 2.7) ng/L vs.(63.3±4.3) ng/L,P 0.000].Duration of mechanical ventilation was shorter and tracheotomy proportion was lower in high dose group than in low dose group [(116.8±18.7) hrsvs.(178.4±35.5) hrs,P=0.000; 25％ vs.60％,P=0.025].There was no significant difference in mortality between groups 3 months after treatment.Conclusions The application of high dose ambroxol can improve respiratory function,decrease duration of mechanical ventilation and tracheostomy proportion,and reduce the systemic inflammatory response in elderly traumatic brain injury patients treated by mild hypothermia,but without long-term survival benefit.

Objectives:To investigate the effects of zinc supplements on the nutritional state of gut mucosa after major burns. Methods:Weanling rats were fed zinc deficient chows (zinc content: 1.6 ?g/g) for seven days to induce zinc deficient status. Then 20% TBSA deeper second degree scalds were made and the rats were divided into three groups fed on chows different in zinc contents. Zinc contents were 1.6 ?g/g, 24.7 ?g/g, 286.9 ?g/g respectively. A group of rats fed normal zinc content (24.7 ?g/g) diets before and after scalds was designed as control. Rats were killed on the eighth day after burns and certain sections of jejunum and ileum were resected. Vincristine was injected 6 hours before they were killed, which was supposed to block cell division in metaphase. DNA and protein contents as well as crypt cell production rate (CCPR) were calculated. Results: DNA contents and CCPR of jejunal mucosa were markedly improved in the group of zinc supplements. Protein contents were also improved to some extent. The same trend could be seen in ileac mucosa too. Conclusions: Zinc plays an important role on the nutritional states and proliferation of gut mucosal cells. To supplement zinc after major burns in rats with zinc deficent could help to repair the injured intestinal mucosa.

Objective To compare the adherence condition of mycobacterium tuberculosis on 2 kinds of artificial joint interface. Methods The Chromium-Cobalt-Alloy with hydroxyapatite ceramic coating and porous coating were cocultured with the bacterial liquid of mycobacterium tuberculosis. The optical density of mycobacterium tuberculosis in different interfaces were detected by turbidimetry. Adherence conditions were observed by electron microscope scanning. Results There was no significant difference between two groups in the optical density value (P>0.05). The electron microscope scanning showed that more mycobacterium tuberculosis adhered to the porous coating than hydroxyapatite ceramic coating (P<0.05). Conclusion The hydroxyapatite ceramic coating has more advantages to the porous coating in prosthetic replacement for patients with joint tuberculosis.

ObjectiveTo investigate the application of CT inspection during the recovery period to cerebral infarct patients. Methods53 recurrence cases were taken out from random 100 cases of first reexamination CT films and analyzed while comparing the cases′ recurrence times,contents and the relationship between recurrence times and the original deceases.ResultsThere was no close connection between the rate of cerebral infarct recurrence and recurrence times(P>0.05).But cerebral infarct recurrence mainly appeared within the first year and the recurrence time caused by the presence of hypertension was shorter than the time caused by diabetes(P<0.05).92% cerebral infarct recurrence were cavity cerebral infarct recurrence and 11% were silent brain infarction.Conclusions It is significant for the patients to take CT reexamination within the first recovery year and also important for the no symptom patients.