Objective We discussed the problem about home care intervention to improve the ability and quality of life to patients with AD in premetaphase.Methods We applied family health guidance to 41 patients with AD in home care intervention for 1 year,which included cognitive intervention,compre hensive ability training,psychological intervention,home security care,conditioning through dietary and traditional Chinese medicine,acupuncture and massotherapy and prevention of complication.The mini-mental state examination(MMSE),activity of daily living scale(ADL),the short-form-36 health survey(SF-36),Hamilton anxiety scaIe(HAMA)and Hamilton depression scale(HAMD)were used as assessment tools before and after intervention.Results There were significant difference between pre-intervention and post intervention in scores of ADL,SF-36,HAMA and HAMD(P＜0.05),but no significant difference in MMSE(P＞0.05).The compliance with drug treatment increased,incidence of complications reduced and medical costs reduced after intervention,but the difference Was not statistically significant.Conclusions Effective.home cage intervention can improve the patients quality of life and psychological adjustment ability,then delay the course of AD.Besides,home care intervention had positive impact indeed for improving drug treatment compliance and reducing both the incidence of complications and medical costs.

Objective To investigate the effects of human immunodeficiency virus (HIV) infection on the pregnancy outcome and the incidence of vertical transmission in HIV positive pregnant women Method 86 cases of HIV positive pregnant women and their infants were evaluated retrospectively, and HIV antibody in peripherial blood was detected using enzyme linked immunosorbent assay (ELISA) Results Compared with normal control group, the incidences of abortion, preterm birth, low birth weight and small for gestational age babies were 9 3%, 14 0%, 16 3% and 10 5%, respectively ( P

Objective To investigate the effect of olmesartan medoxomil on renal oxidative stress in mice with chronic heart failure. Methods C57 mice were divided into sham operation group(SHAM group),chronic heart failure group(CHF group)and olmesartan medoxomil treatment group(OLM group).Experimental CHF model was established by coronary artery ligation,in which OLM group fed with a daily dose of 10 mg/kg.The heart rate,blood pressure,cardiac function,Scr,BUN,and plasma and kidney angiotensin(Ang)Ⅱ were measured.Real-time PCR was used to examine renal gp91phox,p22phox and NOX4 expression.AZAN and DHE staining was used to detect renal pathological change after 12 weeks. Results Compared with SHAM group,left ventricular-end diastolic dimension (LVDd)and left ventricular end-systolic dimension(LVDs)were significantly increased(P<0.05),while fractional shortening(FS)and ejection fraction(EF)were significantly decreased in CHF and OLM groups (P<0.05).Compared with SHAM group,systolic blood pressure,Scr,BUN,and AZAN and DHE staining positive area were significantly increased in CHF group(P<0.05),while above indexes were significantly lower in OLM group as compared to CHF group(P<0.05).Compared with SHAM group,plasma and kidney Ang Ⅱ levels,gp91phox,p22phox and NOX4 expression were increased in CHF group(P<0.05),while above indexes were significantly lower in OLM group as compared to CHF group (P<0.05).Conclusions Chronic heart failure can activate intrarenal NADPH oxidase resulting in renal injury.Olmesartan medoxomil can protect kidney by inhibiting the effect of Ang Ⅱ-induced oxidative stress.

The nitrate-N content in KNO3 solution and soil was rapidly predicted using techniques of mid-infrared spectroscopy, in which 15 NO-3 and 14 NO-3 were distinguished and predicted. The results showed that the characteristic band of nitrate in solution and soil was 1200-1500 cm-1 , and compared with 14 NO-3 , the red shift of characteristic band of 15 NO-3 was about 35 cm-1 . In the characteristic band of nitrate, absorption band increased with the nitrate nitrogen concentration with less interference absorption. The linear regression was made between the first principal component of characteristic band and nitrate-N content, and correlation coefficient was more than 0 . 9840 , indicating that the technique of mid-infrared attenuated total reflectance spectroscopy could be applied for rapid monitoring of nitrate in solution and soil. Meanwhile, based on the red shift characteristic of 15 NO-3 absorption band, the method of partial least squares were involved to predict the nitrate-N of different N-isotope labeled in solution and soil, resulting that all the prediction models reached excellent levels. For 14 NO3-N and 15 NO3-N in solution, the correlation coefficients ( R2 ) were 0. 9980 and 0. 9982 respectively, and ration performance to standard deviations ( RPD ) were 6. 44 and 4. 76, respectively. While for 14 NO3-N and 15 NO3-N in soil, the correlation coefficients ( R2 ) were 0. 9794 and 0. 9679, and RPD were 5. 75 and 4. 78, respectively. Therefore, the technique of mid-infrared attenuated total reflectance spectroscopy can be applied for rapid monitoring different N-isotope labeled nitrate in solution and soil, to provide a new in situ and fast time method to study nitrification process in soil.

Objective To investigate the effects of cefoprazone/sulbactam(CPZ/Sul)and dexamethasone(DXM) on serum IL-8,IL-10 in SD rats with severe pneumonia due to Klebsiella pneumoniae.Methods A rat model of severe pneumonia was induced by intratra- cheal instillation of Klebsiella pneumoniae with a dose of 3.6×108CFU(0.3ml).60 male SD rats were random divided into control group,model group,cefoprazone/sulbactam(CF-L/Sul)group and cefoprazone/sulbactam plus dexamethasone(DXM+CPZ/Sul)group.15 rats in each group were then divided into three subgroups and 5rats in each subgroup were examined at the 6th,8th and 10th day,respectively.Arterial gas analysis.total WBC and PMN cell counts in BALF were examined.ELISA method was used to detect the level of IL-8 and IL-10 in serum.RESULTSIn model group,PaO2 were progressively decreased while total WBC and PMN cell counts in BALF were markedly increased.In CPZ/Sul group,all parameters were alleviated,but there were no significant difference of serum IL-8 and IL-10 between model group and CPZ/Sul group.In DXM+CPZ/SUl group,all parameters were significantly alleviated including serum IL-8 and IL-10.Conclu sions Severe pneumonia of rat due to Klebsiella pneumoniae was characterized by significant elevation of serum IL-8 and IL-10,which suggested the imbalance of inflammatory/anti-inflammatory mediators during the course of severe pneumonia.DXM codd markedly decrease the production of inflammatory mediators and slightly decrease the production of anti-inflammatory mediators,which could restore the balance and contribute to the relief of severe pneumonia.

Objective:To establish the median databases of serum markers for Down's syndrome screening during the second trimester of pregnancy women in the north-central area of Jiangxi Province.Methods:Time-resolved fluorometry was used to detect the serum contents of AFP free β-hCG and uE3 in 57 548 pregnant women during 15-20 gestational weeks.Risk evaluation was conducted by LifeCycle 4.0.SAS 9.2 software was used to establish a model of the median fitted equation.The newly constructed median system was used to reassess the risk of Down's syndrome development in pregnant women.Results:The medianand built in medianof north-central region in Jiangxi Province are significantly different (Z=2.201,P=0.028).The relationship between the median of the triple index and the gestational age was analyzed by the weight regression model.The relationship between the MoM value and the weight was used to calculate the reciprocal model.The median of the new system was more efficiency than the built in median.In the median of the new system than the reference,the detection rate improved from 62.75％ to 72.55％,false positive rate reduced by 5.84％ to 4.94％.Conclusion:The newly constructed median system is suitable for Down's syndrome screening in the north-central region of Jiangxi Province.

The results of RT-PCR and immunohistochemistry showed that the expressions of vascular endothelial growth factor (VEGF) and its receptor ( flk-1 ) in the renal cortex of insulin-resistant rats during the phase of normal blood glucose were significantly increased, which were decreased by telmisartan. The result suggests that telmisartan may ease kidney damage via decreasing VEGF and flk-1 expressions.

Objective To study the relationship between low birth weight and hemangioma, as well as the efficacy of dye laser alone and in combination with intralesional drugs in the treatment of cutaneous vascular anomalies. Methods A questionaire was designed and delivered to assess the health status of 209 children with hemangioma and 100 normal control children, as well as the situation of their mothers during pregnancy.Pulsed dye laser was utilized to treat capillary hemangioma, venular malformation, spider angioma and pyogenic granuloma, and pulsed dye laser plus intralesional drugs to manage mixed hemangioma, followed by evaluation of therapeutic efficacy. Results Low birth weight babies amounted to 33.49% in 209 children with hemangioma and 9% in normal controls (u = 4.621, P ＜ 0.05). The effective rate of pulsed dye laser was 83.69% for capillary hemangioma, 92.59% for venular malformation, 100% for spider angioma and 50% for pyogenic granuloma. An effective rate of 95.59% was observed for pulsed dye laser plus intralesional drugs in the treatment of mixed hemangioma. Conclusions Low birth weight has a close relationship with the development of hemangioma. A favorable efficacy has been observed for pulsed dye laser in the treatment of capillary hemangioma, venular malformation and spider angioma, and for pulsed dye laser plus intralesional drugs in the treatment of mixed hemangioma.

Objective To observe the effects ofJingui Shenqi Pills on the expressions of TGF-β1, CYP19, sex hormone level and sperm quality;To discuss its mechanism for the treatment of male sterility.Methods Forty adult male SD rats were randomly divided into normal group, model group, retardant group andJingui Shenqi Pills group, 10 rats in each group. Except for the normal group, adenine was used to induce healthy rats to kidney yang deficiency and sterility model rats. Normal group was given normal saline for gavage;retardant group was injected with testicular mesenchyme TGF-β1;Jingui Shenqi Pills group was givenJingui Shenqi Decoction for gavage. Blood was taken through caudal vein. Immunohistochemical, radioimmunoassay and electron microscopy observation were used to detect the expressions of TGF-β1, CYP19, sex hormone level, sperm density and motility rate and testicular morphological changes.Results Compared with normal group, the expression of TGF-β1 in the model group increased and CYP19 decreased (P<0.05). Compared with model group, the expression of TGF-β1 decreased and the expression of CYP19 increased (P<0.05). Compared with normal group, the number of sperm quantity was small and paramorphia in model group (P<0.05). Compared with model group, T, E2, sperm density and motility rate increased significantly inJingui Shenqi Pills group and retardant group (P<0.05). There was no statistical significance among indexes in retardant group andJingui Shenqi Pills group.ConclusionJingui Shenqi Pills can improve sperm quality and sex hormone level of model rats with kidney-yang-deficiency, which mechanism is probably realized by inhibiting the expression of TGF-β1R and promoting the expression of CYP19 in testis to effect development and proliferation of sperm.

Objective To construct the new diet intervention scheme of dyslipidemia of university teachers, discuss the effect of this plan on eating behavior change. Methods Choose two groups of college teachers in Harbin, who were hyperlipemia and had physical examinations from June to September, 2014. 44 teachers from one college were conducted the new dietary intervention as experimental group, 37 teachers from another college were the control group, used the usual method. Compared two groups before and after the intervention of dietary behavior and blood lipid. Results The experimental group′s dietary behaviors changed strongly after implement the new dietary intervention, the scores of DTS before the experiment (58.82 ± 18.47) points,3 months after the experiment (48.36 ± 14.25) points and 6 months after the experiment (44.18±14.92) points were statistically significant (F=21.308, P < 0.01). There was no statistically significant difference in control group (F = 1.129, P > 0.05), respectively (60.51 ± 16.91) points, (57.19 ± 16.35) points, (56.92 ± 21.35) points. After 6 months, the experimental group′s subjects of TC was (4.28±3.73) mmol/L, the control group was (6.23±1.04) mmol/L, the difference was statistically significant (t = 3.082, P < 0.05), there were no significant differences in TG, LDL-C and HDL-C of the two groups (P>0.05). Conclusions The new dietary guidance plan can effectively improve and maintain the dietary behavior in hyperlipidemia college teachers, and decrease the blood lipid level.