MAPK(mitogen-activated protein kinase) family,which is conserved throughout high eukaryotes,is implicated in multiple cellular processes including cell growth,migration,proliferation,differentiation,survival and development.Pathogen hijacks hosts' MAPK pathways to facilitate its pathogenesis using diverse strategies.To further explore the mechanism underlying interactions between pathogens and hosts' MAPK pathway,is of benefit to our understanding of nature as well as to our fight against pathogen infection.

The patent strategy is one of the significance strategies of intellectual property rights that are severe competitive key-point in all country.Based on the characteristics of the pment strategy and actualities of Chinese medicine patent,as well as the macroscopical analysis of key-issues of patent this paper put forward several suggestions on the patent strategy of Chinese medicine patent.which could offer some information to help making decision for the government official.

Objective To formulate standardized procedure of incontinence-associated dermatitis (IAD) in ICU and evaluate the outcomes.Methods The standardized procedure of IAD,including training program,risk assessment workflow,grading intervention process and physician-nurse communication style,was formulated based on the best evidences combined with the experience of clinical team and patients needs.Then,IAD standardized procedure was applied to the quality improvement project of ICU,and the incidence and severity degrees of IAD were evaluated.Results The total incidence of IAD was on the decline before,during and after improvement,22.43％(96/428),16.06％(71/442),13.90％(51/367),the difference was statistically significant (x2=11.06,P＜ 0.01).The incidence of severe IAD was 2.57％ (11/428),0.45％ (2/442),0.27％(1/367) before,during and after improvement,the difference was statistically significant (x2=11.67,P＜0.01).The incidence of fungal infection was 5.14％ (22/428),2.04％ (9/442),1.63％ (6/367) before,during and after improvement,the difference was statistically significant (x2=10.53,P ＜ 0.01).Conclusions Application of evidence-based practice with specification of IAD,can improve nursing quality and promote patient safety.

Objective To design quality improvement checklist of catheter-related blood stream infection (CRBSI),in order to improve the nursing quality of ICU and ensure nursing safety.Methods A new ICU quality improvement checklist of CRBSI was designed and applied for the quality control of the patients with central venous catheter from April to June 2012.The using rate of central venous catheter and incidence of CRBSI were observed.Results After application of the checklists,the using rate of central venous catheter was decreased and the incidence of CRBSI was decreased.Conclusions The checklist may help improve the prevention and control of CRBSI in ICU.

Objective This paper summarizes the safety management of 13 ARDS patients resulting from influenza A (H7N9) virus infection with daily awakening during analgesia and sedation treatment.Methods Safety management was given to 13 ARDS patients with influenza A (H7N9) virus infection during analgesia and sedation treatment.Results No serious complications or adverse events occurred during interruption period of analgesia and sedation.Conclusions To give safety management of daily awakening to patients with influenza A (H7N9) virus infection during analgesia and sedation treatment can increase treatment effect and facilitate early recovery of patients.

Objective To evaluate the correlation of the baseline clinical and laboratory test index with death,and to discuss the independent risk factors for long-term prognosis in elderly HIV/ AIDS patients who had accepted highly active antiretroviral therapy (HAART).Methods 1671 cases of HIV/AIDS patients were included in retrospective cohort study,divided into death group (183 cases) and non-death group (1488 cases) according to HIV/AIDS related death event,and followed up for 2 days to 120 months,an average of 427 days.Results During the period of followup,the proportion of male (12.45％) was higher than that of women (6.9％) in death group(x2 =10.42,P＜0.01).The mortality ratio of the WHO stage Ⅲ and Ⅳ was higher than that of the WHO stage Ⅰ and Ⅱ (x2 =18.67,P＜0.01).The mortality ratio was significantly higher in HIV/AIDS patients with baseline CD4+ T lymphocyte cell ＜100 cells/mm3 than ＞100 cells/mm3 (x2 =52.59,P＜0.01).The platelet (PLT),hemoglobin (HB),and blood glucose levels were lower in death group than in non-death group (P ＜ 0.05),but serum creatinine (SCR) and AST (aspartate aminotransferase) levels were higher than that in the non-death group (P＜0.05).There was no significantly differences between the death group and the non-death group in the index of white blood cell (WBC),blood urea nitrogen (BUN),total cholesterol (CH),triglyceride (TG),alanine aminotransferase (ALT) and total bilirubin (TB) levels (all P＞ 0.05).Multiple logistic regression analysis revealed that the WHO stage (OR=0.777,95％ CI:0.612～0.987,P＜0.05) and the baseline level of CD4+ T lymphocytes cell (OR=1.345,95％ CI:1.089～1.662,P＜0.01) were independent risk factors for long-term outcomes in elderly HIV/AIDS patients.Conclusions The WHO stage and baseline CD4+ T lymphocyte cell level are the independent risk factors for long-term prognosis in HIV/AIDS patients over 60 years of age.Early discovery and early beginning HAART can effectively improve the prognosis of elderly HIV/AIDS patients.

0.05).The expression of bcl-2 in sham group was significantly higher than that in GC and ADX groups(P0.05)was observed.The ratio of bax to bcl-2 in sham group was significantly lower than that in GC and ADX groups(P

Objective:To explore the effect of nursery-led multidisciplinary evidence-based intervention in the management of anticoagulation in inpatients with oral warfarin.Methods:In this study, Quasi-experimental research was adopted. 478 patients were selected as the baseline review group on August 1st, 2019 and December 31th, 2019, and 494 patients were selected as the after-effect evaluation group on February 1st, 2020 and May 31th, 2020 in cardiovascular surgery and cardiovascular medicine. Established a multidisciplinary team, according to theoretical framework basing on the evidence of continuous quality improvement model, combining with evidence and clinical practice to develop evidence-based solutions, the comparison of international normalized ratio (INR) before and after the intervention in the percentage of time in therapeutic range (TTR) and anticoagulant related the incidence of complications.Results:Before and after the multidisciplinary evidence-based intervention, the mean TTR of the patients were (51.67±31.04)% and (64.34±26.37)%, with statistically significant differences ( tvalue was 6.958, P<0.01); the incidence of bleeding and embolization was not statistically significant ( χ 2values were 0.294 and 0.268, P>0.05). Conclusion:Nursing-led multidisciplinary evidence-based interventions can improve the intensity and stability of oral warfarin anticoagulant therapy in inpatients.

Objective To evaluate the effects of exercise therapy for patients with difficult weaning using mechanical ventilation.Methods A total of 63 patients with difficult weaning using mechanical ventilation were randomly divided into the experimental group(33 cases) and the control group(30 cases).The patients in the control group received routine respiratory care,however,the patients in the experimental group received gradual and individualized exercise therapy according to patients' condition and physical strength.The items such as the tidal volume,respiratory rate,PaO2/FiO2 were compared between two groups.Results Compared with the control group,the tidal volume,respiratory rate,PaO2/FiO2 and the score of APACHE Ⅱ were better in the experimental group on the 21th and 28th day after mechanical ventilation,the heart rate was better in the experimental group on the 28th day after mechanical ventilation.In addition,the duration of mechanical ventilation and ICU hospitalization was shorter in the experimental group.But the rate of complications showed no significant difference.Conclusions Exercise therapy has a positive effect on patients with difficult weaning using mechanical ventilation.

Objective To investigate the changes in cortisol (COR) secretion in the acute phase of traumatic brain injury (TBI) .Method Seventy-five patients admitted to the hospital at 2-24 h after TBI were divided into 3 groups based on the Glasgow Coma Scale score: mild TBI group (group TBI1, n = 30), moderate TBI group (group TBI2, n = 12) and severe TBI group (TBI3, n = 33). Thirteen patients with cervical spondylosis or osteoma of the skull (admitted to the hospital at the same period) were regarded as control group (group C). Venous blood samples were taken on the first day after admission to measure the serum concentrations of total COR, adrenocorticotropin (ACTH) and corticosteroid-binding globulin (CBG). Free COR concentrations and free COR index were calculated. High blood COR was recorded. Result Compared with group C, the serum concentrations of total COR and ACTH, free COR levels and free COR index were significantly increased in TBI1, TBI2 and TBI3groups (P ＜ 0.05). The parameters mentioned above were significantly higher in TBI2 and TBI3 groups than in TBI1 group ( P ＜0.05). There was no significant difference in serum CBG concentrations among the four groups.The incidence of high blood COR was significantly higher in TBI1, TBI2 and TBI3 groups than in C group, and in TBI3 group thanin TBI1 and TBI2 groups (P ＜0.05). Conclusion COR secretion is increased in the acute phase of TBI and the level of COR secretion is related to the severity of brain damage.