Objective To explore the application effect of home care on the basis of temperament combined with social competence in preschool children with bronchial asthma.Methods A total of 100 preschool children outpatients with bronchial asthma who came to our hospital from January 1 to February 28,2013 were selected with the method of convenience sampling and were randomly divided into observed group and control group with 50 cases in each group.Cases of the observed group were divided into ordinary,middle,and strengthen subgroups according to temperament and social competence.The control group and the ordinary subgroup received routine care interventions,and the other subgroups were given corresponding enhanced care measures.The attack rate of asthma,medical care,quality of life and lung function during one year follow-up were observed and compared between the two groups.Results Within the first six months of follow-up,patients in observed group got better control in acute attacks than the control group [(2.3±0.4) times vs.(3.4±0.3) times,x2=5.710,P＜0.05)].The percentage of forced expiratory volume in the first second and Pediatric Asthma Quality of Life Questionnaire scores in observed group were significantly higher than the control group one years later [(86.9±4.6)％ vs.(85.5±3.8)％ and (90.1±7.5) vs.(76.5±8.0),P＜0.05].Conclusions The application of temperament type combined with social competence showed a good practical value in home care for asthma preschoolers.

0 05).CONCLUSION:Na +-K +-ATPase is not sensitive to ischemic damage,but sensitive to reperfusion damage.Like hypothermia,scopolamine can protect Na +-K +-ATPase activity in the cerebral cortex during postischemic reperfusion,but hypothermia has no cooperating effect on scopolamine.

OBJECTIVE:To study the effects of the collaboration application of hospital information system (HIS) andsmart chaininventory automation management system(SPD)in drug distribution enterprises on drug logistics management,and achieve the centralized distribution of drugs. METHODS:Related countermeasures in achieving the informatization and scientiza-tion of drug inventory management after the collaboration application of HIS and SPD were introduced,and effectiveness analysis was conducted for the inventory management by comparing related indicators before and after collaboration application. RESULTS:Through the establishment ofunified receiving platformsystem and barcode technology that combined with HIS and SPD,drug barcode acceptance was achieved;setting drug fixed package and scanning fixed cards in outer packing in theunified receiving platformsystem can achieve automatic out-and into-storehouse and generating purchase plan;the collaboration application of HIS and SPD achieved drug concentration distribution. Compared with before,monthly inventory amount was decreased 27.07%(P<0.05)in the condition that both drug purchases and sales amount were increased,into-warehouse time of pharmacy acceptance was decreased from 6-12 s in each drug to 10-15 s in each order,pharmacy staff dropped from 2.5 to 2 persons. CONCLUSIONS:The collaboration application of HIS and SPD in drug logistics management has improved efficiency of warehouse,reduced drug inven-tory and achieved the informatization and scientization of drug inventory management.

Objective To investigate the clinical efficacy and safety of intravenous immunoglobulin and interferon in the treatment of hand foot and mouth disease complicated with viral encephalitis .Methods 80 cases of hand foot and mouth disease complicated with viral encephalitis were randomly divided into the three groups according to the random number table .27 cases in the control group were given comprehensive symptomatic treatment ,27 cases in the study group 1 were given gamma globulin ,and 26 cases in the study group 2 were given interferon .The clinical efficacy,improvement of disease ,incidence of adverse reactions of the three groups were compared .Results Defer-vescence time ,seizure control time ,time of skin rash subsided ,time of psychiatric symptoms relieved and the average hospitalization time in the study 1 group were (3.65 ±0.28)d,(4.04 ±0.33)d,(3.86 ±0.27)d,(5.83 ±0.36)d and (7.53 ±0.83)d,which were significantly less than those in the control group (t=8.43,8.58,9.15,9.80,8.96, all P<0.05).Those in the study 2 group were (3.92 ±0.29)d,(4.21 ±0.32)d,(4.27 ±0.30)d,(6.32 ±0.43)d and (8.10 ±0.72)d,which were significantly less than the control group (t=7.99,8.17,8.54,9.18,8.55,all P<0.05);however,there were no significant differences between the study 1 group and the study 2 group(t=1.12, 2.04,1.67,1.38,2.21,all P>0.05).The incidence rate of adverse reaction among the three groups showed no sta-tistically significant difference (χ2 =2.17,P>0.05).Conclusion Intravenous immunoglobulin and interferon have significant effect in the treatment of hand foot mouth disease complicated with viral encephalitis , which can quickly improve symptoms ,shorten treatment time and have high safety and good clinical application value .

Objective To analyze the characteristic and the clinical application of high -frequency stimulation ABR for the patients with unilateral sudden deafness .Methods 40 patients aged 17~45 with unilateral sudden deaf-ness(40 health ears ,subject group)and 20 normal volunteers (40 ears ,control group)were selected to receive high and low frequency stimulation ABRs and pure tone audiometry .Results There were no statistical differences be-tween subject group and control group in pure tone audiometry .The wave Ⅰlatency of high -frequency ABR was longer in the subject group than that in the control group(P<0 .001) .The abnormal rate of Ⅰ - Ⅴ interval between high and low frequency stimulation ABRs was 62 .5% (25/40) in the subject group ,and 5% (2/40) in the control group .There were statistical differences between the two groups (χ2 =29 .574 ,P<0 .001) .Conclusion The waveⅠlatency of high-frequency ABR was longer and the abnormal rate of Ⅰ - Ⅴ interval markedly increased in the health ear of patients with unilateral sudden deafness .This may suggest that the contralateral ear may have an ab-normal blood supply of the inner ear when single side sudden deafness happened .High frequency stimulation ABR can be used to detect the potential changes of contralateral ear before the hearing loss occurred .

Objective To investigate the effects of lymphangiogenesis on cancer growth and metastasis.Methods Human lymphatic endothelial cells(HLyECs)were isolated and purified from human lymph node by magnetic beads coated with antibody against human VEGFR3.Human breast cancer cell line(MDA-MB-435)or human osteosarcoma cell line(MG-63)was inoculated alone or co-inoculated with HLyECs subcutaneously into nude mice.The weight of tumor and lung surface metastasis were detected;peri-tumor lymphatic vessels were shown by Evans blue,intra-tumor lymphatic vessels were shown by immunohistochemistry for human and mouse PDPN.Conditioned medium of tumor on proliferation of HLyECs was evaluated by MTT assay.Results Compared with inoculating tumor cells alone,the growth and metastasis of MDA-MB-435 were promoted by co-inoculating HLyECs.The peritumoral and intra-tumoral lymphatic vessel density of MDA-MB-435 were increased by co-inoculating HLyECs.Both hPDPN-and mPDPN-positive lymphatic vessels were found.But co-inoculating HLyECs had no effect on lymphatic vessels density of MG-63.Neither intra-nor peri-tumor lymphatic vessels were found.The proliferation of HLyECs was increased by conditioned medium of MDA-MB-435 but not by MG-63.Conclusion Growth and lymphangiogenesis of breast cancer can be enhanced by co-inoculating lymphatic endothelial cells.

Objective To determine the relationship between the aggravation of CAAS and coronary atherosclerosis (CAS) ;and to summarize the pathologic character of CAAS of the patients with various coronary artery disease. Methods Review the result of coronary angiography and carotid artery ultrasonography and the related risk factors of the patients who were diagnosed as CAD through coronary angiography ( CAG). The patients were divided into the scleratheroma group and the non scleratheroma group. The patients were divided into stable angina pectoris( AP) group, unstable angina pectoris(UAP) group and acute myocardial infarction (AMI) group according to the criterion of coronary artery disease of WHO. The patients were divided into group A (coronary artery of single vessel lession) ,group B( coronary artery of double vessel lession ) , group C( coronary artery of triple vessel lession )and group D(left main vessel lession ).The aggravation of CAAS was graded. Results There were 198 patients with various CAAS among 228 patients with coronary artery disease ( 86. 8%). CAAS was much related with hypertension and non-related with age, sex, BMI, smoking, drinking, hyperlipoidemia, hyperuricosuria and diabetes mellitus. The aggravation of CAAS much graver with much graver CAS. But only the plaque number of Group A was more than Group D( P ＜0. 05). The grading integral and Crouse integral of CAAS of AP group was not remarkable less than UAP group. The grading integral of CAAS of AP group was less than AMI group and the Crouse integral of AP group was more. But there was no remarkable difference. The number of all plaque,plaque and plaque of AP group was not remarkable less than UAP group and AMI group. There was the plaque among the three group. Conclusion Carotid artery atherosclerosis (CAAS) is relative to coronary artery disease ( CAD).

Objective To investigate the effect of stem cells transplantation on immune function,liver function and related indexes in the patients with end-stage liver disease(ESLD).Methods A total of 163 cases of ESLD in Nanyang Municipal Central Hospital of Affiliated Hospital of Zhengzhou University were selected and divided into 2 groups by the randomized single blind method.Eighty-one cases in the control group were given the conventional symptomatic treatment,while 82 cases in the observation group received bone marrow mesenchymal stem cell(BMSC) transplantation based on the control group.The changes of immune function,liver function,alpha fetoprotein(AFP),rate of prothrombin activity(PTA) and plasma total protein(TP) level before and after treatment were observed in the two groups.Results The immune function indexes CD3+,CD4+,CD8+,CD4+/CD8+,TP and PTA levels after treatment in the observation group were significantly higher than those before treatment and in the control group (P＜0.05),while the levels of AFP,alanine aminotransferase (ALT),aspartate aminotransferase (AST) and total bilirubin (TBIL)were lower than those before treatment in the same group and the control group(P＜0.05).There was no statistically significant difference in complication occurrence rate between the two groups(P＞0.05).Conclusion BMSC transplantation for treating ESLD can improve the immune function,improves the liver function and reduces the AFP level.

BACKGROUND:Bone marrow mesenchymal stem cells can differentiate into hepatic stem cells in a specific environment, and participate in the repair and reconstruction of liver function.OBJECTIVE:To investigate the therapeutic effect of autologous bone marrow mesenchymal stem cell transplantation on decompensated hepatitis B.METHODS:Eighty-four patients with decompensated hepatitis B were randomly divided into two groups:normal group (n=42) with symptomatic treatment, and oral entecavir, Fuzheng Huayu Capsule; stem cell group (n=42) with the left and right hepatic artery transplantation of autologous bone marrow mesenchymal stem cells (1×106/kg) based on conventional treatments. Degree of liver fibrosis, liver function and score on Model for End-Stage Liver Disease (MELD) system, 1-year survival rate of patients were detected and analyzed with statistics before and 12, 24 weeks after treatment.RESULTS AND CONCLUSION:(1) Liver fibrosis after treatment in two groups:hyaluronic acid, laminin, type Ⅲ collagen and type IV collagen levels after treatment were lower than those before treatment in both two groups (P < 0.05), while these indexes in the stem cell group were lower than those in the normal group at 12 and 24 hours after treatment (P <0.05). (2) Liver function:after treatment, decreased alanine aminotransferase, aspartate aminotransferase, and total bilirubin levels were found in both two groups (P < 0.05), and albumin, cholinesterase, prothrombin activity levels were higher than those before treatment (P < 0.05). The alanine aminotransferase, aspartate aminotransferase, and total bilirubin levels in the stem cell group were lower than those in the normal group at 12 and 24 weeks after treatment, while the cholinesterase level was higher in the stem cell group (P < 0.05). (3) MELD scores:MELD scores were both decreased in the two groups after treatment (P < 0.05), and lower in the stem cell group compared with the normal group at 24 weeks after treatment (P < 0.05). (4) The 1-year survival rate was higher in the stem cell group (69%) than the normal group (50%; P < 0.05). To conclude, the use of autologous bone marrow mesenchymal stem cell transplantation in the treatment of hepatitis B can significantly improve the patients' liver fibrosis and liver function, and improve the 1-year survival rate of patients.

Mitochondrial quality control is the important mecha-nism that regulates the morphology,quantity and quality of mito-chondrial in cell to maintain cellular homeostasis and thus,cell survival and health.It has been revealed that members of Bcl-2 family are linked to mitochondrial function and integrity.Bcl-2 family proteins are the key regulators of mitochondrial quality control,participating in the signaling pathways regulating the
crosstalk between mitophagy and apoptosis,as well as mitochon-drial fission and fusion.This paper mainly reviews their impact on mitochondrial quality and the major signaling pathways regula-ted by Bcl-2 family proteins.