Objective To investigate the preventive and therapeutic effectiveness of Yisheng herbal injection against chronic allograft nephropathy in rats.Methods Renal transplantation was performed from SD to Wistar closed colony strain rats. Before the transplantation, the kidney was preserved in 0- 40 ℃ heparin sodium chloride solution for one h. The rats were divided into 4 groups: Group A only received CsA 10 mg/kg every day; Groups B, C and D received low dose of Yisheng+CsA, high dose of Yisheng+CsA and CsA+MMF, respectively. Blood creatinine, pathological changes of the renal grafts and the expression of transforming growth factor ?1 in transplanted renal tissues were observed 4, 8 and 12 weeks after operation.Results After the transplantation, the serum creatinine level in group A was significantly higher than in groups B, C and D ( P

Objective To investigate the effect of different immunosuppresants on CAN by affecting TGF-?_ 1 and Smads signal pathway. Methods The SD→Wistar rat accelerated kidney sclerosis model was made following the procedure of Kamada with our modification. The rats were divided into 6 groups (each group n=8): Group A, psudo-OP group; Group B, control group; Group C, CsA 6 mg?kg~ -1?d~ -1; Group D, FK506 0.15 mg?kg~ -1?d~ -1; Group E, MMF 20 mg?kg~ -1?d~ -1; Group F, RPM 0.8 mg?kg~ -1?d~ -1. After 4, 8, 12 weeks, the animals were killed. The immunohistochemistry and real-time fluorescence quantitative PCR were used to detect localization and expression of TGF-?_ 1, Smad2 and smad7 in transplant kidney. Results CsA and FK506 simultaneously stimulated the gene expression and protein production of TGF-?_ 1 and Smad2 and inhibited the expression of Smad7 in transplant kidney, whereas MMF and RPM could down-regulate the gene expression and protein production of TGF-?_ 1 and smad2 and up-regulate the expression of smad7. There was no significant difference between CsA group and FK506 group, as well as MMF group and RPM group.Conclusion Different immunosuppresants can affect TGF-?_ 1 and Smads signal pathway in kidney graft. CsA and FK506 can cause CAN, owning to up-regulate the expression of Smad2, and down-regulate the Smad7 expression. MMF and RPM can prevent the progression of CAN because of down-regulating the expression of Smad2 and increasing Smad7 production.

Objective To explore the interventional effect of two different methods in the prevention of chemotherapy phlebitis caused by 5-fluorouracil.Methods Eighty cases of patients treated with cisplatin+5-fluorouracil (PF) chemotherapy in the First Affiliated Hospital of Guangxi Medical University from May 2015 to July 2016 were selected and divided into the observation group and control group according to admission time,40 cases in each group.The observation group was smeared with 2% anisodamine along the direction of vein puncture after peripheral venous puncture success,while the control group was smeared with mucopolysaccharide polysulphate emulsion paste.The occurrence of phlebitis and degree of local pain after intervention were compared between the two groups.The blood biochemical indexes and inflammatory factors levels before and after intervention were compared too.Results After the intervention,the distribution of phlebitis level and local pain degree had statistical difference between the two groups (Z=2.57,2.53;P=0.01);the observation group was superior to the control group in the aspects of phlebitis lesion degree and local pain alleviation;WBC,MPV and PDW in the observation group had statistical difference between before and after intervention;WBC,PLT and PCT in the control group had statistical difference between before and after intervention (P<0.05);PLT count was positively correlated with PCT in the two groups (r=0.952,P<0.05);the CRP level and WBC count after intervention had no statistical difference between the two groups(P>0.05).Conclusion 2% anisodamine can effectively prevent and alleviate the occurrence of 5-FU caused chemotherapy phlebitis and local pain.At the same time,PLT can provide a basis for preventing chemotherapy phlebitis.

Objective To investigate and analyze the expression of α-SMA and PCNA in abdominal aorta and renal artery in obstructive sleep apnea syndrome(OSAS)combined with hypertension rats. Methods 36 SD rats were randomly divided into normal control group and model group. The model group was subjected to intermittent hypoxia condition for 8h everyday. Rat tail artery pressure was monitored every week and all subjects were sacrificed at 12th week. The level of TNF-α, IL-6, IL-10 and hs-CRP expression in serum were measured by ELISA method. Immunohistochemical analysis was performed on α-smooth muscle actin (α-SMA) and proliferating cell nuclear antigen (PCNA). Results Compared with control group,model rats blood pressure increased significantly (P < 0.01) when exposed for 4 weeks under intermittent hypoxia condition,and reached the peak value of 186mmHg at 12 weeks. The level of TNF-α, IL-6 , IL-10 and hs-CRP in serum were higher than in control group (P < 0.01). Immunohistochemical staining showed that the expression of α-SMA in abdominal aorta decreased more significantly than control group (P < 0.05),while there was a stronger positive expression of PCNA in model group than those in control (P < 0.05). In addition,compared with control rats, model rats showed a higher expression of α-SMA and PCNA significantly in renal artery(P < 0.05). Conclusion The intermittent hypoxia condition could result in higher blood pressure,while the different expression of α-SMA and PCNA illustrate that high pressure show different reconstruction performance in different vascular,underlying different molecular mechanism.

Objective To investigate the effect of family nursing intervention on infant brain injury rehabili-tation therapy. Methods 102 cases of brain injury infants were randomly divided into observation group(32 cases),intervention group(38 cases) and control group (32 eases), respectively. The patients in observation group received routine treatment, while those in intervention group received family nursing intervention based on routine treatment.The children in control group whose parents refused the comprehensive rehabilitation therapy. All subjects were as-sessed by Gesell test before and after rehabilitation treatment. Results Compared with the control group patients, all indicators in the observation group and the intervention group were significantly improved. There were also signifi-cant differences between observation group and the intervention group( P < 0.01 ). Conclusion Family nursing in-tervention can significantly improve the effect on infant brain injury rehabilitation therapy.

Objective To investigate dietary fat intake and fatty acid composition in Qingdao residents.Methods Cluster random sampling method was used to select 189 adults (53 males and 136 females) between March and to July 2010.The food intake habit and the relationship between nutrient,fat,fatty acid composition and serum lipid concentrations were analyzed.Results Per capita intake of cereal was 200 g,potato 26 g,poultry meat and offal 85 g,seafood 73 g,nuts 23 g,and oils 40 g.Protein accounted for 16％ of total calorie intake,carbohydrate 48％,and fat 37％.Oils accounted for 43％ of fat intake,and nuts 11％.High fat intake was mainly contributed to intake of oils and nuts.Those with dyslipidemia showed higher nutritent intake and body mass index.ConclusionQingdao residents show higher dietary fat intake and lower long-chainω-3 (n-3) PUFAs consumption.Long-chain n-3 PUFAs may be negatively correlated with dyslipidemia.

Objective To investigate the clinical feature, treatment and prognosis of severe hand-footmouth disease without typical skin lesions. Methods Clinical data from 24 patients with severe hand-footmouth disease without typical skin lesions collected from January 2010 to May 2010 were retrospectively analyzed.Results There were 17 males and 7 females among the 24 patients. Of them, 3 patients with positive EV71 showed no skin lesions at the first visit, 2 presented with only herpes of mouth, 3 with only skin rashes in gluteal regions, 5 with only skin rashes on the palms, 2 with only skin rashes of the knees, 9 with skin rashes in hands, feet and gluteal regions simultaneously. The skin rashes were sparse with an atypical distribution.Fever occurred in all the 24 patients and lasted 6 - 7 days. Nervous system was involved in all the patients,and pulmonary hemorrhage occurred in 4 patients. RT-PCR and real-time PCR showed that the pharyngeal swab was positive for EV71 in 13 patients, for CoxA16 in 2, for other enterovirus in 3, and feces samples were positive for EV71 in 9 patients, for CoxA16 in 1, for other enterovirus in 2. Five patients were positive for EV71 in both pharyngeal swab and feces samples. Four patients died of multiple organ failure, the other 20 patients were cured and discharged from hospital. Conclusions The major pathogen causing severe hand-footmouth disease is EV71 in the 24 patients; children under 2 years are liable to this disease; high fever is common with various rashes. Early recognition of atypical skin lesions and timely management are most important for the control of severe hand-foot-mouth disease and improvement in overall survival of patients with this entity.

Objective To study the expression of CD163 in macrophages and sCD163 level in the serum of neonatal rat model of Escherichia coli (E. coli) sepsis. Methods A total of 72 specific-pathogen-free (SPF) neonatal rats (P7) were randomly and equally assigned into experiment group and control group. E. coli was injected peritoneally and the sepsis model was established in the experiential group while normal saline (NS) was injected in the control group. Samples were collected at 2, 4, 6, 12, 24 h and 48 h after the treatment. CD163 expression in macrophages of lung and liver tissues were tested using immunohistochemical(IHC) method, and the dynamic changes of sCD163 concentration in the serum were monitored usingenzyme-linked immunosorbent assay (ELISA) method. Results In the experiment group, CD163 expression in macrophages of lung and liver were gradually decreased at eachtime point (P <0. 001). At 2 h, CD163 expression in macrophages showed no significant differences between the two groups (P >0. 05). At 4 h and later timepoints, the differences were statistically significant (P <0. 001) . Meanwhile, sCD163 in the serum increased gradually (P <0. 01). At 2 h, sCD163 in the serum showed no significant differences between the two groups (P >0. 05). At 4 h and later timepoints, the differences were statistically significant (P <0. 001). Conclusions CD163 plays an important role in sepsis.

AIM:To investigate the integrative treatment of both coenzyme Q 10 ( CoQ10 ) and minocycline in the rats intranigrally intoxicated with 1-methyl-4-phenylpyridinium ( MPP+) .METHODS:The rat model of Parkinson disease ( PD) was established by intranigral microinjection of MPP +.The degree of microglial activation was measured by immuno-fluorescent density of OX-42 ( a microglia marker ) in the substantia nigra ( SN) .The number of viable dopaminergic neurons was determined by counting the tyrosine hydroxylase ( TH) positive neurons in the SN .The behavioral performances were re-vealed with the number of apomorphine-induced rotations , score of forelimb akinesia and vibrissae-elicited forelimb placing a-symmetry.RESULTS:Pretreatment with CoQ10 or intracerebroventricular (icv) posttreatment with minocycline alone pro-vided partial attenuation against MPP +-induced locomotor defects .Integrative therapy provided enhanced beneficial effects , and resulted in a significant attenuation of locomotor disability than any single therapy (all P<0.01).The results of immu-nohistological analysis showed that the TH positive neurons were maximally protected by integrative therapy compared with minocycline group and CoQ 10 group (P<0.01) .CONCLUSION:The integrative therapy of CoQ 10 combined with minocy-cline may offer additional therapeutic benefit to MPP +-induced hemiparkinson rat model .Such neuroprotective strategy of tar-geting different aspect of the neurodegenerative phenotypes may highlight a new therapeutic strategy for future management of PD.

ObjectiveTo provide evidence for the development of national norm of coping style for petrol station employee.MethodsStratified random sampling surveys and individual interview were performed in 13 269 in-service petroleum employees.Taking gender,age,education level and marriage as independent variables and coping factors as dependent variables,t test or analysis of variance was completed.Results Our data indicated that coping style was significantly changed in different gender ( P＜0.05),age (F=4.596,P＜0.05),education (F=14.723,P＜0.05) and marriage groups (P＜0.05).Conclusion Specified working environment results in corresponding coping style,and the development of national norm may be important and necessary.