Objective To study in patients with stable chronic obstructive pulmonary disease treatment, the use of Tiotropium Bromide Powder for Inhalation treatment combined with psychological intervention effect.Methods In 40 cases of patients with stable chronic obstructive pulmonary disease treatment using tiotropium bromide powder for inhalation, and classified as the control group, the other 40 patients in the control group based on the use of psychological intervention combined with treatment the treatment, and classified as the observation group, two groups of patients were in our hospital from January 2016 to January 2017.Results There was no significant difference in anxiety and depression of patients in the two groups before intervention, after the intervention group patients in the observation group improved significantly better;two groups of patients before intervention PaCO2, there was no significant difference in PaO2 index, after group intervention of patients in the observation group improved significantly better;compared two groups of patients with the treatment efficiency, the obvious observation group were higher, there were significant differences (P<0.05).Conclusion Tiotropium Bromide Powder for Inhalation combined psychological intervention treatment of patients with stable chronic pulmonary disease blocking was observed, which can improve the patient's condition, and improve the treatment effect, the patient's mental state adjustment also has a positive effect, it is worthy of reference.

Objective To improve the quality of antibiotics prescriptions in outpatient and emergency departments, to reduce the irrational use of antimicrobial drugs and to improve the quality of pharmacy service through system of rational drug administration.MethodsAnalyzing and evaluating the data of irrational administration of antimicrobial drugs between 2014 and 2015.The data was collected by the system of rational drug administration.ResultsFrom 2014 to 2015, the qualified rate of antibiotics prescriptions increased from 95.40% to 98.71%.Different types of irrational use of antimicrobial agents significantly reduced.ConclusionThe application of system of rational drug administration can improve the qualified rate of antibiotics prescriptions in outpatient and emergency departments and can promote pharmacy service.

Objective To explore the change of copeptin in plasma and its significance in patients with intracerebral hemorrhage combined with stress ulcer.Methods Eighty patients with intracerebral hemorrhage were collected.Forty-nine patients of pure intracerebral hemorrhage and 31 patients of intracerebral hemorrhage combined with stress ulcer were included.Thirty healthy people were taken as controls.The level of copeptin in plasma was measured and compared in all subjects.Results The level of copeptin in plasma in patients with pure intracerebral hemorrhage and intracerebral hemorrhage combined with stress ulcer was significantly higher than that in controls:(303.684 ± 68.691),(527.034 ± 74.111) ng/L vs.(121.460 ± 53.364) ng/L,and the level of copeptin in plasma in patients with intracerebral hemorrhage combined with stress ulcer was significantly higher than that in patients with pure intracerebral hemorrhage.The differences were statistically significant (P ＜ 0.05).Conclusion The level of copeptin in plasma in patients with pure intracerebral hemorrhage increases significantly,and it is much higher in patients with intracerebral hemorrhage combined with stress ulcer.

Objective To investigate the expression of glucose-regulated protein 78(GRP78)and cysteine aspartic acid protease 12(Caspase-12) and evaluate the endoplasmic reticulum stress (ERS) in rats with contrast-induced nephropathy (CIN),and observe the protective effects of hydroxytyrosol on CIN rats.Methods Eighty-four Wistar rats,(220±20) g,were randomly divided into control group,CIN group,hydroxytyrosol treated group (group C+H).At 12th,24th,48th,72th day after the rats model were established,BUN and Scr were detected.ELISA were used to detect the expression of methane dicarboxylic aldehyde (MDA),superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px).HE staining were used to evaluate the pathological change of kidney.TUNEL were used to detect the apoptosis of tubular ceils.Real-time PCR were used to detect the expression of GRP78 mRNA and Caspase-12 mRNA in tubular cells.Immunohistochemistry and Western blotting were used to detect the expression of GRP78 and Caspase-12 protein in tubular cells.Results BUN,Scr,the mRNA and protein expression of GRP78,Caspase-12 in hydroxytyrosol treated group were higher than that in control group(P ＜ 0.05),but were significantly lower than that in CIN group (P ＜ 0.05).Pathological changes and the apoptosis of tubular cells in CIN group were more serious than that in hydroxytyrosol treated group (P ＜ 0.05).Conclusions Endoplasmic reticulum stress may be associated with contrast-induced nephropathy.Hydroxytyrosol can protect kidney from contrast medium via reducing the endoplasmic reticulum stress.

ObjectiveTo evaluate the clinical effects of surgery using scar flap in situ combined with radiotherapy in 24 hours in the restorative treatment of keloids on the auricula and the preventive effects of the therapy in the recurrence of the keloids.MethodsThe scar flap in situ was designed,its size was large enough for covering the wound of the keloid on the auricula.The keloids along the designed lines were excised using local anesthesia,the flap was clipped into the one with even thickness and suitable size which covered the wound tensionlessly to ensure that the scar flap in situ survived well,and then the wound was bandaged with pressure and drained when necessary.18-24 hours after the surgery the wound was perpendicularly irradiated by the 5 MeV high energy electron beam (beta particle) of the Siemens Primus linear accelerator.After the dressing change was performed and the drain was removed; the wound was exposed to the irradiation,3-4 Gy segmentation dose per time,and the wound was then bandaged with pressure.The radiation was performed every two days and four times altogether with a total irradiation dose of 12-16 Gy.Stitches were removed 8-10 days after the surgery.ResultsThere were no avascular necrosis in the 25 scar flaps in situ and the wounds were all primary healing with normal color and fine appearance.All the patients were satisfied with the surgery.There was no recurrence of the 23 patients during the 8 to 42 months' follow-up,but there was a tendency to recur in 2 patients after 4-6 months,and the recurrence was controlled after the beta methasone was locally injected for 2-4 times.ConclusionsIt is not necessary to harvest the flaps on the other sites applying the sear flap in situ in the restorative treatment of keloids on the auricula,and therefore it prevents the formation of the keloids on the donor sites.Furthermore,the surgery is simple and the appearance of the auricula is fine,and it presents satisfactory clinical effects to irradiate the wound in 24 hours after the surgery.

Objective To investigate the effects and mechanisms of valproic acid on brain edema,neurobehavioral outcome and inflammatory response after traumatic brain injury (TBI) in rats.Methods TBI animal models were established using Feeney's method.Fifty-four SD male rats,weighting 220-250 g,were randomly divided into 3 groups (n =18):sham operation group (group sham),traumatic brain injury group (group TBI) and valproic acid treatment group (group TBI + VPA).Experimental rats were treated with valproic acid (300 mg/kg,twice daily) by intraperitoneal injection.Rat behavioral outcomes were measured by modified neurologic severity score (mNSS) tests at day 1,3,and 7 after TBI.Brain water content was measured with wet-dry weight method.The blood cells infiltration into cerebral cortex were tested with immunohistochemistry staining against ED-1 for macrophage.Inflammatory cytokines (INF-γ,tumor necrosis factor-α,interleukin-6) were measured by Western blotting.The statistical analysis were performed by ANOVA and chi-square tests using the statistical software program SPSS 13.0.Results Compared with the Sham group,the levels of brain edema,mNSS and macrophage cell infiltration were significantly increased after TBI (all P =0.00).The expressions of inflammatory cytokines were also increased significantly (all P =0.00).Compared with the TBI group,TBI + VAP group had significantly lower brain water content[3day:(80.12 ±0.59)％ vs.(82.14 ±0.67)％,P=0.04;7day:(74.74 ±0.72)％ vs.(77.93 ±0.48)％,P=0.01],and mNSS scores [3 day:(10.53 ±0.32) vs.(11.74 ±0.48),P =0.02;7 day:(7.97 ± 0.32) vs.(10.73 ± 0.42),P =0.01].VPA suppressed macrophage cell infiltration into cerebral cortex [(36.44 ± 0.72) ％ vs.(25.93 ± 0.48) ％ P =0.00].Meanwhile,VPA inhibited the expressions of inflammatory cytokines (INF-γ,TNF-α,IL-6) (P ＜ 0.05).Conclusions Treatment with VPA markedly reduced brain edema and improved neurological outcomes after TBI,possibly mediated by inhibited TBI-induced cerebral inflammatory responses and macrophage cell infiltrating into cerebral cortex.

This article described the background,concept,characteristic and objective of the research-based nursing,systematically introducing the main measures including management mechanism, nursing service,nursing staff training,and nursing scientific development.Other areas covered include innovation management mechanism,updating service philosophy,improving nursing staff training,and constructing scientific research platform.

Objective To investigate the safety of autologous blood component transfusion during cesarean section in patients with Rh (D)-negative blood group.Methods Thirty ASA Ⅰ or Ⅱ patients of Rh (D)-negative blood group, aged 20-35 yr, weighing 50-80 kg, undergoing elective cesarean section, were enrolled in this study.After lactated Ringer' s solution 7 ml/kg was infused, blood was obtained from radial artery at a rate of 60-80ml/min, and blood volume was maintained by simultaneous infusion of 6% hydroxyethyl starch 130/0.4 at the same rate. The collected blood was subjected to two cycles of autologous blood component separation. Blood collecting during each cycle was stopped 15 s after red blood cells were separated. The autologous blood was infused when the blood loss≥20% of blood volume. The autologous blood was infused after suture of the uterus when the blood loss < 20% of blood volume. The parameters of maternal vital signs and fetal heart rate were monitored. Hypotension and tachycardia were recorded during autologous blood collecting. SpO2 was monitored routinely. Venous blood samples were taken before blood collecting (baseline), at the end of blood collecting, before autologous blood transfusion, 24 h after operation for determination of Hb, Hct, Plt, PT, APTT, INR and Fib. Umbilical arterial blood samples were obtained after delivery for blood gas analysis. Apgar score was recorded at 1 and 5 min after birth. Blood loss and allogeneic blood transfusion were also recorded. Results No hypotension and tachycardia occurred during the process of blood collecting and the fetal heart rate was within the normal range. Compared with the baseline value, there were no significant differences in SpO2 , Hb, Hct, Plt, PT, APTT, INR and FIB value at the other time points. The pH value and concentrations of base excess and lactate were within the normal range.The Apgar score was (9.0 ±0.8) and (9.2 ± 0.8) at 1 and 5 min after birth respectively. The blood loss during operation was (405 ± 28) ml and no patients received homologous blood transfusion. Conclusion The safety of autologous blood component transfusion is good during cesarean section in Rh (D)-negative blood group patients.

Objective To investigate the relationship between adiponectin combined with the ultrasound blood flow index of the umbilical artery and perinatal outcome in women with severe preeclampsia. Methods Placental tissues were obtained from normal term pregnancies (control group, n=50) and severe preeclampsia patients (PE group, n=50) in Third Affiliated Hospital of Zhengzhou University from February 2014 to October 2014. The expression of adiponectin was examined using immunohistochemical methods and real-time polymerase chain reaction. The umbilical artery was measured by color Doppler, and the umbilical artery systolic/diastolic ratio (UA-S/D), umbilical artery resistance index (UA-RI) and umbilical artery pulsatility index (UA-PI) were determined. The relationship between the expression of adiponectin in placental tissues, UA-S/D and perinatal outcome were analyzed. The data were analyzed using two dependent-sample t test, the log-rank test and Spearman correlation analysis. Results Compared with the control group, infants in the PE group had lower birth weight and placental weight, shorter height, and greater umbilical artery indices including UA-S/D, UA-RI and UA-PI (all P<0.05). The expression of adiponectin and its mRNA in placentae of the PE group was significantly higher than that of the control group (adiponectin: 0.326±0.011 vs. 0.116±0.011, t=99.144, P=0.000;mRNA:4.18±1.80 vs. 1.00±0.51, t=11.985, P=0.000). UA-S/D had a negative correlation with birth weight, onset gestational age and gestational age at birth (r= - 0.897, - 0.469 and - 0.524, all P<0.01). The expression of adiponectin mRNA had a negative correlation with birth weight, onset gestational age, and gestational age at birth (r=-0.580,-0.407 and-0.449, all P<0.01). The expression level of adiponectin had positive correlations with body mass index of the mothers and the UA-S/D (r=0.261 and 0.788, both P<0.01). Conclusions The expression of adiponectin in placental tissues and blood flow index of the umbilical artery both increase in severe preeclampsia, and are associated with poor perinatal outcome.

Objective To assess polymerase chain reaction(PCR)combined with restriction fragment length polymorphism(RFLP)and gene sequencing technologies in the detection and typing of HPV DNA.Methods Tissue specimens were collected from skin diseases and venereal disease in perianal or genitals.PCR was performed with HPV DNA general primers(MY09/11)in tissue samples. Positive fragments of HPV DNA were purified and digested by restriction enzymes.The digested fragments were typed by po]yacrylamide gel electrophoresis(PAGE).The Resultswere verified by direct sequencing.Results In 50 clinical samples there were 35 HPV DNA positive,including 26 from patients with condyloma acuminatum,8 from patients with bowenoid papulosis,and 1 from patients with squamous cell carcinoma.In HPV DNA positive samples,19 were HPV6,3 were HPV11,8 were HPV16,4 were HPV6 and HPV 11,and I was HPV62.Sequencing Resultswere in accordance with the PCR-RFLP Results .Conclusion PCRRFLP method is effective in the detection and typing of HPV DNA.