Objective To evaluate the influence of family intervention mode in patients with schizophrenia characterized by negative symptoms.Methods A total of 120 cases of hospitalized patients with schizophrenia characterized by negative symptoms were randomly divided into the observation group and the control group with 60 cases in each group.The observation group received treatment through family intervention mode based upon routine care,while the control group used routine care.Influences were assessed with Nurses’ Observation Scale for Inpatient Evaluation (NOSIE) and the Scale for Assessment of Negative Symptoms (SANS) before treatment and at the end of 6th,12th week treatment.Results No significant difference of NOSIE score or SANS score were found upon admission between the observation group and the control group.At the end of the 6th week or the 12th week,total and all factors’ scores of the NOSIE and SANS of both groups were better compared with pretreatment,the observation group was significantly better than the control group.Conclusions Family intervention model could significantly relieve the negative symptoms of schizophrenia,improve the patients’ clinical efficacy and is an effective adjunctive therapy for schizophrenia.

Objective To discuss the clinical effect of titanium elastic intrameduUary nail (TEIN)in treatment of pediatric radial neck fractures. Methods A total of 16 children with radial neck fractures were treated TEIN from February 2008 to February 2010.Long arm cast immobilization was used one week postoperatively and functional exercise was done after removal of the external fixation.Results All the patients were followed up for average 5.3 months (3.5-14.0 months),which showed the average period of bony union for 5.8 weeks(4-7 weeks).Except for one patient who aroused skin soft-tissue irritation symptoms at the nail end,no other complication was found.The range of motion of the elbow and forearm in injury side of all patients Was the same as the normal side. Conclusions The application of TEIN has advantages of minimal invasive lesion,nil effect on pheseal plate,good fracture union,rapid functional rehabilitation and little compliations and hence is one of ideal choices in treatment of pediatric radial neck fracture.

This paper mainly discussed how Chinese archaic ideologist realize emotionality. The contents include five aspects: emotionality is related to human nature and morality; Chinese pay more attention to cultivate himself according to morality, control his emotion and need, keep harmonious relationship with others, emotionality is in association with or- gans. The author thought that the meaning of Chinese emotionality is not only the emotional reaction of oneself, but in- volves comprehensive features of individual emotional response, dealing with matters and behaviors, and it is closely relat- ed to the cultivation of morality and human nature and relative to human nature and morality. Chinese opinion is different from western psychologists’thoughts.

OBJECTIVE:To evaluate the economics of penehyclidine hydrochloride and atropine in the treatment of acute organophosphorus poisoning (AOPP).METHODS:The information of 118 AOPP patients were collected and divided into group A (59 cases) and B (59 cases) according to therapy plan.There were 22 cases of mild poisoning,20 cases of moderate poisoning and 17 cases of severe poisoning in group A.There were 21 mild cases,21 moderate cases and 17 severe cases in group B.Based on routine treatment,group A was given Penehyclidine hydrochloride injection intramuscularly with initial dose of 1 mg (mild),2 mg (moderate) and 4 mg (severe).Group B was given Atropine sulfate injection intravenously,with initial dose of 2 mg (mild),5 mg (moderate) and 10 mg (severe).Both received maintenance treatment according to patients condition and stopped taking medicine after symptoms disappeared.Clinical efficacies,the time of acetylcholinesterase recovery and ADR were observed in 2 groups.The economics of therapy plans for mild,moderate and severe poisoning were evaluated in 2 groups by cost-effectiveness analysis.RESULTS:There was no statistical significance in total response rate of mild poisoning or the time of acetylcholinesterase recovery between 2 groups (P＞0.05).Total effective rates of moderate and severe poisoning in group A were significantly higher than group B,and the time of acetylcholinesterase recovery was significantly shorter than group B,with statistical significance (P＜0.05).There was no statistical significance in the incidence of ADR in mild,moderate and severe poisoning patients (P＞0.05).Cost-effectiveness ratio of penehyclidine hydrochloride was similar to that of atropine in mild poisoning patients;that of penehyclidine hydrochloride were significantly lower than that of atropine in moderate and severe patients.It was inline with the results of sensitivity analysis.CONCLUSIONS:Based on routine treatment,penehyclidine hydrochloride is similar to atropine in therapeutic efficacy of AOPP and the time of acetylcholinesterase recovery.For moderate and severe AOPP patients,penehyclidine hydrochloride is significantly better than atropine in improving therapeutic efficacy and the time of acetylcholinesterase recovery.The safety of 2 drugs are satisfactory;penehyclidine hydrochloride possesses cost-effectiveness advantage.

A NTC thermistor-based wearable body temperature sensor was designed. This paper described the design principles and realization method of the NTC-based body temperature sensor. In this paper the temperature measurement error sources of the body temperature sensor were analyzed in detail. The automatic measurement and calibration method of ADC error was given. The results showed that the measurement accuracy of calibrated body temperature sensor is better than ± 0.04 degrees C. The temperature sensor has high accuracy, small size and low power consumption advantages.
Body Temperature ; Calibration ; Humans ; Monitoring, Physiologic ; methods

Objective To investigate the genetic stability, immunogenicity and protective efficacy of AdC68-rab. gp, a novel rabies vaccine based on the replication-defective chimpanzee adenoviral vector AdC68-ept. Methods The recombinant adenovirus AdC68-rab. gp expressing the glycoprotein of rabies vi-rus ERA strain was constructed. Genomes of the AdC68-rab. gp of different generations were extracted and analyzed. HEK293 and Huh7 cells were infected with the AdC68-rab. gp of different generations. ICR mice were immunized with the AdC68-rab. gp and blood samples were collected 4 weeks or 6 months after immuni-zation. Rapid fluorescent focus inhibition test ( RFFIT) was performed to detect the neutralizing antibody against rabies virus in mice serum samples. ICR mice were challenged with lethal dose of rabies virus 4 weeks after the immunization with AdC68-rab. gp to evaluate the protective efficacy of AdC68-rab. gp. Re-sults The genome of AdC68-rab. gp was stable after 15 passages, which was identical to that of the 5th and 1st generations. High levels of neutralizing antibody against rabies virus in serum samples were detected in mice immunized with AdC68-rab. gp and maintained for a long period of time. Immunization mice with one dose of AdC68-rab. gp could protect all mice from the lethal dose challenge of rabies virus. Conclusion The novel AdC68-rab. gp was characterized by good genetic stability and ideal protective effi-cacy. The adenoviral vector based vaccine could be further developed as a potential candidate for the substi-tute of current rabies vaccine.

Objective To investigate the effect of hydrogen sulfide postconditioning on the systolic function of left ventricle during myocardial ischemia-reperfusion (IR) in rats. Methods Part Ⅰ Adult male SD rats weighing 200-250 g were anesthetized with pentobarbital 40 mg/kg and heparin 250 U/kg. Their hearts were excised and perfused in a Langendorff apparatus with K-H solution saturated with 95% O2-5% CO2 at 37 ℃. Forty isolated rat hearts were randomly divided into 5 groups ( n = 8 each) after 20 min of equilibration: control group (group C); IR group; sodium hydrosulfide 1,10, 100 μmol/L postconditioning group (group SP1, SP10, SP100 ).In group Cthe hearts were perfused continuously for another 100 min. In group IR, the hearts were reperfused for 60 min after 40 min ischemia induced by 10 ml/kg ST. Thomas solution. In group SP1 , SP10 and SP100 the hearts were perfused with K-H solution containing sodium hydrosulfide 1, 10, 100 μmol/L for 2 min before reperfusion.LVDP and ± dp/dtmax were recorded at the end of equilibration and reperfusion. Part Ⅱ Cardiomyocytes were isolated from the male SD rats (weighing 200-250 g) and then cultured in CO2 incubator for 4 h. Sixty-four dishes of cultured myocytes were randomly divided into 4 groups( n = 16 each): control group (group C), hypoxia/reoxygenation group (group HR), hydrogen sulfide postconditioning group (group SP) and hypoxia postconditioning group (group HP). Group C were cultured continuously for 2 h. Group HR, SP and HP were exposed to 1 h hypoxia (95%N2-5%CO2 ) followed by 1 h reoxygenation. In group SP 10 μmol/L sodium hydrosulfide was added and the myocytes were then incubated for 2 min before reoxygenation. In group HP the cultured myocytes were expased to 3 min reoxygenation followed by 3 min hypoxia for 3 times before the 1 h reoxygenation. Mitochondrial membrane potential and F-actin expression were determined. Results Part Ⅰ Compared with group C, LVDP and ± dp/dtmax were significantly decreased at the end of reperfusion in group IR (P ＜ 0.05), while no significant difference was found in group SP1 , SP10 and SP100(P ＞0.05). Compared with group IR, LVDP and ± dp/dtmax were significantly increased in group SP ( P ＜ 0.05). There was no significant difference in LVDP and ± dp/dtmax among group SP1, SP10 and SP100(P ＞0.05). Part H Compared with group C, the mitochondrial membrane potential was significantly decreased in group HR and HP, and the expression of F-actin was significantly up-regulated in group HR, SP and HP ( P ＜ 0.05). Compared with group HR, the mitochondrial membrane potential was significantly increased and the expression of F-actin up-regulated in group SP and HP ( P ＜ 0.05 ). There were no significant difference in the mitochondrial membrane potential and expression of F-actin between group SP and HP ( P ＞0.05).Conclusion Hydrogen sulfide postconditioning can improve left ventricular systolic function during IR in rats by stabilizing mitochondrial membrane potential and promoting aggregation of F-actin.

Objective To establish a quantitative analysis of multi-components by single-marker (QAMS) for determination of four components (adenosine, uridine, guanosine, (R, S)-goitrin) in Isatidis Radix granules.Method The QAMS for Isatidis Radix granules was established and validated and adenosine was selected as the internal reference substance.The relative correction factor (RCF) of other three components were calculated.The contents of four components were determined by both external standard method and QAMS.The QAMS method was validated through comparison of the results obtained by the two different methods.Results The RCFs of uridine, guanosine and (R, S)-goitrin all showed good reproducibility within certain ranges.For Isatidis Radix granules, uridine, guanosine and (R, S)-goitrin, there was no significant difference between the quantitative results of the two methods.Conclusions The QAMS method is simple, feasible and credible to be used for comprehensive quality control of Isatidis Radix granules.

Objective To explore any effect of proprioceptive neuromuscular facilitation (PNF) on the proprioception and balance of patients with knee osteoarthritis (KOA).Methods Forty patients with KOA were randomly divided into an experimental group (EG) and a control group (CG),each of 20.The PNF techniques of isotonic combined contraction,and rhythmic stable and dynamic reversal were applied in the EG,while the CG received quadriceps muscle strength training.Knee proprioception was evaluated using knee angle reconstruction experiments,and balance ability was measured using the one leg standing test (OLS) and the five times sit to stand test (FTSST).Results The errors in active and passive knee angle reconstruction at 30°,60° and 110° all improved significantly in the EG,but not in the CG.After the treatment,the OLS and FTSST results improved significantly in the EG,but only the OLS results improved significantly in the CG,not the FTSST times.Even so,the average OLS time in the EG was significantly longer than that of the CG after the training.Conclusion Proprioceptive neuromuscular facilitation can improve the proprioception and balance of persons with knee osteoarthritis.

Objective To compare the effect of 5-fluorouridine(5-FUR) prodrug liposome on the cell proliferation and apoptosis in HEP-2 cells.Methods MTT assay was used to investigate the cell proliferation after 5-FU or 5-FUR prodrug liposome at the dose of 3.0,0.6,0.12 or 0.024 ?g/ml was added into the culture medium of HEP-2 cells for 72 h.Flow cytometry(FCM) was used to measure the cell cycle when the cells were treated with 0.17 ?g/ml 5-FU or 0.05 ?g/ml 5-FUR prodrug liposome for 72 h.The apoptosis of cells treated with 0.05 ?g/ml 5-FU or 5-FUR for 48 h were assayed with FCM.Results The IC50 of 5-FU on HEP-2 cells was 300% higher when compared with 5-FUR prodrug liposome.Treated with 5-FU and 5-FUR prodrug liposome respectively,HEP-2 cell lines were both arrested at S stage.the apoptosis rate of HEP-2 were(10.35?1.33)% and(21.57?0.11)% respectively.Conclusion Compared with 5-FU,5-FUR prodrug liposome inhibits the cell proliferation of HEP-2 cells more significantly,arrests more cells at S phase,and improves cell apoptosis.