Objective To study the clinical effects of imatinib and hematopoietic stem cell transplantation in Ph+acute lym‐phocytic leukemia(ALL) .Methods Collecting 27 new diagnosed patients with Ph+ ALL in which 19 were assigned to induction treatment with imatinib combined with chemotherapy(8 of IVD ,8 of VDLP and imatinib ,3 of VDP and imatinib) ,the other 8 cases were treated with conventional VDLP chemotherapy .22 patients after complete remission(CR) had maintenance therapy combined with imtinib ,3 patients had maintenance therapy without imtinib .Followed‐up the blood routine examination ,bone marrow aspira‐tion and ABL fusion gene ,6 patients had hematopoietic stem cell transplantation(one was auto‐HSCT ) .Results The CR rate of imatinib combined was higher than the patients without imatinib(89 .5% vs .50 .0% ,P<0 .05) ,the induction mortality rate was al‐so higher (0 vs .12 .5% ,P<0 .05) .The median remission duration of imatinib combined and without imatinib were (10 .0 ± 1 .4) months and 2 .0 months (P<0 .05) .The disease‐free survival(DFS) was significantly longer in patients received allo‐HSCT than in those received chemotherapy only (83 .3% vs .12 .6% ,P<0 .05) ,but the 2 year overall survival(OS) rate was not significantly dif‐ferent(75 .0% vs .14 .0% ,P>0 .05) .Conclusion Imatinib is effective for the induction therapy of Ph+ ALL .The remission dura‐tion of patients who received HSCT is obviously longer than those who received chemotherapy only .

Objective To study the analgesic sites and mechanism of total alkaloids in Papaver nudicaule (TAPN). Methods The sites of analgesic action of TAPN were observed by adopting Formalin test and two different routes of intracerebroventricular (icv), intrathecal (ith) in mice and rats and comparing ED 50 of TAPN in writhing reaction in mice induced by acetic acid by ip and iv administration. Results TAPN significantly lowered pain score of the early and late phase of Formalin response and was more sensitive in the late phase. Inhibition of TAPN at the same dose by ip administration in writhing reaction in mice induced by acetic acid was stronger than that by iv. The ED 50 value of TAPN at any time by ip administration was lower than that by iv administration. By means of central microinjection, TAPN by icv administration induced remarkable analgesic effect in mice, but TAPN by ith administration had no significant analgesic effect. Conclusion The sites of analgesic action of TAPN are mainly at periphery. TAPN has also central analgesic effect, and the site may be at the level above the spinal cord.

Objective To evaluate the clinical diagnosis,treatment and prognostic factors of kidney clear cell renal carcinoma(KIRC)in international sample database.Methods From 1998 to 2012,consecutive patients with KIRC who diagnosed and treated in TCGA organizations were enrolled.Clinical characteristics,objective response and survival time were evaluated,and correlation analysis with lncRNA urothelial cancer associated 1 (UCA1)gene was performed.Results 512 patients with KIRC were enrolled.35.4% of patients were female,59.6% of stage Ⅰ -Ⅱ, 90.0% of white and 45.1% of grade 1 -2.Comprehensive treatment was consistent with the clinical guidelines. Significant correlation was found between UCA1 expression and 4 mRNA subtype,30 genes mRNA expression, mir -101 -1 expression and PBRM1 mutation.And patients with UCA1 overexpression could achieve poor prognosis. Conclusion Diagnosis and treatment of the international TCGA -KIRC research meets clinical guidelines.UCA1 overexpression is an important poor prognostic factor.Combined with the clinical relevance of other important driver genes,UCA1 may be significantly valuable for further study.

Accidents, Occupational ; Adult ; Ammonia ; poisoning ; Burns, Inhalation ; therapy ; Female ; Humans ; Lung Injury ; chemically induced ; therapy ; Male ; Pneumonia, Aspiration ; therapy ; Respiratory Therapy ; Young Adult

Hemorrhagic transformation(HT) is the most severe complication after tissue-type plasminogen activator (tPA) thrombolysis. It greatly limits the clinical application of tPA. Early blood-brain barrier ( BBB) damage may be an important mechanism for HT. Maintaining the integrity of BBB can significantly decrease the risk of HT. This article review s the roles, mechanisms, and preventive measure of early BBB damage in HT after tPA thrombolysis.

Objective To explore a management strategy for disinfection supply in hospital. Methods A PDCA (plan, do, check, and action) model was applied to establish a manngement strategy for the disinfection supply, strengthen the education among all staff, promote the competence level of disin-fection supply center, organize joint inspection group for regular union supervision, give feedback promptly and implement strictly. Results By applying the PDCA model, the staff in the disinfection supply center strengthened the consciousness in standard cleanness, disinfection and sterilization, the number of pack-ages prepared by clinic room was reduced, and the supply of sterilized materials were more centralized. Conclusion The management strategy based on PDCA model of disinfection supply in hospital is effec-tive.

Objective To understand the mechanism of vitamin A deficiency(VAD) impairing the mucosal immunity and the influences of VAD on cytokines response of intestinal mucosa in rats. Method The rat model with VAD was established,and intestinal infection was induced by typhoid salmonella orally administered. The fresh ileum tissue samples were taken,and ELISA and RT-quantity PCR were used to detect the production of cytokines,including IFN-?,IL-2,IL-4,IL-6,IL-10 and IL-12,by intestinal mucosa in protein and mRNA levels. Results IL-12,the cytokine produced by dendritic cells,was markedly increased in VAD rats,and the level was further raised when the VAD rats were complicated by intestinal infection. The Th1 cytokines,IFN-? and IL-2,were reduced in VAD rats. IL-4,the main Th2 cytokine,was significantly decreased after intestinal infection,especially in VAD rats. IL-6 mRNA was lower in VAD rats and after intestinal infection compared with that of the VA normal control. IL-10 mRNA was also declined in VAD rats,and more markedly reduced after intestinal infection. Conclusion The regulation of VAD onproduction of cytokines in local intestinal mucosa is likely to be an important mechanism of VAD affecting intestinal mucosal immunity.

Blood-brain barrier (BBB) injury is an important pathological change of ischemic stroke.Occludin constitutes the major component of the tight junction of BBB, which plays a significant role in maintaining the BBB integrity.Cerebral ischemia initiates occludin degradation through the induction of the activation of inflammatory mediators, reactive oxygen, and matrix metalloproteinases, and causes the changes of tight junction cytoskeletal protein interaction, resulting in BBB integrity destruction and increased permeability.This article mainly elaborates the relationships of occludin with BBB, brain edema and hemorrhagic transformation, as well as the possibility of occludin as an intervention target for ischemic stroke.

Objective To explore the Caprini risk assessment model for the application of the prevention of VTE in clinical nursing. Methods With a cross:sectional survey research, 6 624 patients were interviewed of a hospital from March to June in 2015.The Caprini risk assessment model was used to screen patients with VTE risk assessment. Results Patients have VTE risk in 6 229 cases, accounting for 94.04%. The patients of low risk, moderate risk, high risk, and super high-risk was 1 889 cases, 1 507 cases, 1 930 cases, 903 cases, accounted for 28.52%, 22.75%, 29.14%and 13.64%respectively. Surgical patients with VTE risk, low risk, moderate, high risk and super high-risk rate was 5.15% (79/1 533), 15.72%(241/1 533), 28.77%(441/1 533), 30.59%(469/1 533), 19.77%(303/1 533), the no-surgery group were 6.21% (316/5 091), 32.37% (1 648/5 091), 20.94% (1 066/5 091), 28.68% (1 461/5 091), 11.79%(600/5 091), two groups compare was statistically significant (χ2= 53.46, P = 0.000); High-risk ratio of trauma surgery,thoracic surgery, neurosurgery, orthopedics, mammary gland and thyroid surgery were63.2%、62.9%、61.5%、58.3%、55.8%; High-risk ratio of oncology medical, respiratory medical, neurology medical, cardiology medical were 92.0% , 68.2% , 55.9% and 64.4% . Conclusions Hospitalized patients have high risk of VTE, it is suggested that include VTE in nursing quality evaluation standard, establish an effective system of VTE risk management. Caprini risk assessment model has been clear about the VTE patients should be special attention, and has been great significance to early screening and prevention of VTE.

Objective To explore the relationship between interleukin-18 (IL-18) and cardiovascular risk factors in patients with systemic lupus erythematosus (SLE),and between SLE and early atherosclerosis.Method A total of 59 female patients with SLE were divided into three groups according to the level of IL-18:＜2× 107g/L (A group,19 cases),2.0-3.2 × 107 g/L (B group,22 cases),≥ 3.2 × 107 g/L (C group,18 cases).The cardiovascular risk factors including body mass index (BMI),systolic blood pressure (SBP),diastolic blood pressure (DBP),fasting insulin and glucose,plasma glucose,plasma lipid,brachial-ankle pulse wave velocity(baPWV) and plasma homocysteine (Hcy) were determined in all patients.Result Plasma levels of insulin,triglyceride,homocysteine and values of homeostasis model assessment insulin resistance (HOMA IR) in SLE patients with IL-18 ≥3.2×107 g/L were significant higher than patients with IL-1＜2× 107 g/L or 2-3.2 × 107 g/L (F =15.61,4.06,11.18,8.49;P ＜ 0.01 or P ＜ 0.05).About 72.88％ patient had hyperhomocysteinaemia which lead to significantly increase the level of IL-18 (P＜0.05).The level of IL-18 of patients in A,B and C groups were (208.75 ± 23.21),(261.20± 17.82) and (339.05 ± 32.54),and it increased significantly as IL-18 increase (P＜0.05).The level of IL-18 was increased as risk factors of SLE including baPWV,level of insulin and IR increased (P =0.019,0.002,0.000).Conclusion The synergistic effects of hyperinsulinaemia,insulin resistance,hyperhomocysteinaemia and vascular stiffness most likely contribute to the elevation of plasma IL-18 concentrations in patients with SLE.