Objective:To explore efficacy of the rehabilitative strategy in hospitalized schizophrenics.Method:Sixty-four schizophrenic patients were randomly divided into the intervention group and the control group.Both groups received the anti-psychotics therapy, but the teamwork education,medication management skills training module, symptom management skills training module were only given to the intervention group for ten weeks. And a one-year follow-up was carried out after their discharge from hospital. All subjects were evaluated with the Positive and Negative Syndrome Scale (PANSS), Nurses` Observation Scale for Inpatient Evaluation-30 (NOSIE-30), Insight and the Attitude to Treatment Scale, Social Disability Screening Schedule (SDSS), Morning Side Scale. We also recorded the relapse rate, reemployment rate, and re-hospitalization rate. Result:The clinical outcome of the intervention group was significantly superior to the control group on overall improvement according to PANSS (31.17?3.13 vs 52.34?13.02,7.34?1.08 vs 12.36?4.28,7.76?2.13 vs 13.26?4.50,16.13?1.82 vs 32.17?9.82 ),increase of active factor score of NOSIE-30 (-18.3?3.2 vs 14.4?6.7),and the reduction of inactive factor score of NOSIE-30(9.4?6.2 vs -22.3?7.4).The relapse rate(9.4% vs 54.8%),re-hospitalization rate(3.2% vs 42%),reemployment rate(37.5% vs 9.6%)were also better in the intervention group.Conclusion:The effect of rehabilitative strategy for schizophrenic patients not only improves the symptom, but also their social function.

Objective To study the chemical constituents of Ophiorrhiza rosea.Methods The chemical constituents in O.rosea were extracted with 90% methanol,isolated and purified by column chromatography on silica gel,alumina gel,MCI gel,and macroporous resin adsorption.All the compounds were identified based on spectral analyses(MS,1H-NMR,and 13C-NMR).Results Eleven compounds were isolated from O.rosea.They were characterized as Harman(Ⅰ),2-hydroxy-3-hydroxymethylanthraquinone(Ⅱ),1hydroxy-2-hydroxymethylanthraquinone-3-O-?-D-glucoside(Ⅲ),1-hydroxy-2-hydroxymethylanthraquinone-3-O-?-D-primeveroside(Ⅳ),ursolic acid(Ⅴ),3?,19,24trihydroxy-12-ursen-28-oic acid(Ⅵ),19,23-dihydroxy-3-oxo-12-ursen28-oic acid(Ⅶ),3?,24-dihydroxy-12-oleanen-28-oic acid(Ⅷ),3,20-epoxy-3?,16-dihydroxy-15-oxo-7-pimaren-19,6-olide(Ⅸ),?-stigmasterol-3-O-?-D-glucoside(Ⅹ),and ?-sitosterol(Ⅺ).Conclusion This is the first report on the chemical constituents of O.rosea to find that it contains plentiful alkaloid Harman,multiform of triterpenes and anthraquinones.

As one of the most sensitive cells of endoplasmic retieulum stress (ERS), pancreatic β-cells have an a-bundance of endoplasmic reticulum. Fatty acids cause apoptosis of β-cells and might contribute to β-cell loss in type 2 diabetes mellitus via the induction of ERS. Glucose is an amplifier of the ERS response to fatty acid, leading to increased β-cell apoptosis. ERS response mediates glucolipotoxicity-induced β-cell apoptosis.

Objective To study the effect of network peer education on the 131I treatment adherence in patients with thyroid cancer.Methods A total of 120 patients with thyroid cancer who performing 131 I treatment from April 2012 to April 2014.They were divided into intervention group 61 cases and control group 59 cases according to the hospital ward number.Control group was given routine health education and intervention group was given network peer education.The data from the habits,drug therapy,grasp the situation,the equivalent monitoring of the relevant knowledge of 4 different dimensions of treatment adherence for patients were investigated and compared before discharge by using questionnaire and examination method.Results The incidence of the good habits,drug therapy,grasp the situation,and the equivalent monitoring reaching the standard were 96.7％(59/61),98.4％(60/61),96.7％(59/61),100.0％(61/61) in intervention group,and 54.2％(32/59),76.3％(45/59),79.7％(47/59),89.8％(53/59) in control group,there were significant differences,x2=29.54,13.38,8.47,4.56,P＜0.01 or ＜0.05.Conclusion Network peer education for patients with thyroid cancer during the 131I treatment can effectively improve the patient's treatment adherence,has positive significance for the treatment.

Objective To comprehensively study the oxidative stress of bone tissue in rats with chronic fluorosis treated with anti-oxidant,the oxidative damage of lipid,protein and DNA.Methods Forty Wistar rats weaned 2 weeks were randomized by weight and divided into 4 groups according to body weight,control group (treated with tap water) and 3 NaF (sodium fluoride) exposure groups (treated with NaF at 50,150 and 250 mg/L),5 female rats and 5 male rats in each group.NaF was given through drinking water.After 6 months of treatment,a 12-hour urine samples were collected,then rats were killed,serum was collected,right rear tibiofibula was separated.Bone and urinary fluoride content and incidence rate of dental fluorine were studied and the levels of bone tissue suppression function of hydroxy free radical,superoxide dismutase (SOD),catalase (CAT),glutathione peroxidase (GSH-Px),8-hydroxydeoxyguanosine (8-OHdG),protein carbonyls (PCO),and malonaldehyde (MDA) were assayed.Results ① Results of suppression function of hydroxy free radical:The difference of bone tissue suppression function of hydroxy free radical among control [(22.99 ± 4.31)U/mg prot],low-excess dose [(22.76 ± 8.11)U/mg prot],medium-excess dose [(13.47 ± 4.56)U/mg prot] and high-excess dose [(19.40 ± 5.92)U/mg prot] groups was statistically significant (F =5.01,P ＜0.05).②Results of SOD:The difference of bone tissue SOD among control [(5.06 ± 1.16)U/mg prot],low-excess dose [(5.32 ± 1.18)U/mg prot],medium-excess dose [(3.71 ± 0.72)U/mg prot] and high-excess dose [(4.80 ± 1.10)U/mg prot] groups was statistically significant (F =4.44,P ＜0.05).③ Results of CAT:The difference of bone tissue CAT among control [(25.20 ± 5.91)U/mg prot],low-excess dose [(22.53 ± 7.10) U/mg prot],medium-excess dose [(17.96 ± 4.71)U/mg prot] and high-excess dose [(19.52 ± 5.52)U/ mg prot] groups was statistically significant (F =2.85,P ＜0.05).④Results of GSH-Px:The differences of bone tissue GSH-Px among control [(52.86 ± 12.88)U/mg prot],low-excess dose [(70.05 ± 15.72)U/mg prot],medium-excess dose [(51.55 ± 6.97)U/mg prot] and high-excess dose [(57.47 ± 10.99) U/mg prot] groups was statistically significant (F =4.89,P ＜0.05).⑤Results of PCO:The differences of bone tissue PCO among control [(58.73 ± 20.86)ng/L],low-excess dose [(89.41 ± 26.20)ng/L],medium-excess dose [(97.07 ± 22.24)ng/L] and highexcess dose [(83.96 ± 29.55)ng/L] groups was statistically significant (F =4.43,P ＜0.05).⑥Results of 8-OHdG:The differences of bone tissue 8-OHdG among control [(87.66 ± 6.32)ng/L],low-excess dose [(86.31± 6.30)ng/L],medium-excess dose [(92.17 ± 4.28)ng/L] and high-excess dose [(88.02 ± 6.14)ng/L] groups was not statistically significant (F =1.88,P ＞ 0.05).⑦Results of MDA:The differences of bone tissue MDA among control [(3.70 ± 1.73) nmol/mg prot],low-excess dose [(2.10 ± 0.95)nmol/mg prot],medium-excess dose [(3.32± 2.20)nmol/mg prot] and high-excess dose [(2.71 ± 2.18)nmol/mg prot] groups was not statistically significant (F =1.37,P ＞ 0.05).Conclusions The activity of SOD and CAT of bone tissue are inhibited and suppression function of hydroxy free radical is decreasing under fluorosis influence,which results in protein damage.Oxidative stress is considered to be one of the mechanisms of skeletal fluorosis.

Objective To compare the diagnostic value of contrast-enhanced ultrasound (CEUS) and contrast-enhanced helical CT (CECT) for various small focal nodular lesions (≤2 cm) in patients with liver cirrhosis. Methods Eighty-one small hepatic space-occupying lesions in 72 patients with liver cirrhosis were detected with CEUS and CECT, respectively. The diagnostic performance was calculated by histological results obtained from biopsy or surgery, which was considered as the gold standard, Results Fifty-three of the 81 small nodules were hepatocellular carcinoma, 26 were regenerative nodules and 2 were hemangioma. On CEUS, 51 (96.2%,51/53) HCC were hypervascular during arterial phase. On CECT, 41 (77.4%, 41/53) HCC were hypervascular (P < 0.01).Nodules which appeared by contrast enhancement during the arterial phase and contrast wash-out during the portal/late phase on CEUS or CECT were considered as HCC. The sensitivity, specificity and accuracy were 86.8% (46/53) ,82.1% (23/28) ,and 85.2 % (69/81) in CEUS, and 73.6% (39/53), 92.9 % (26/28), and 80.2 % (65/81) in CECT, respectively. Overall, there was no significant difference between CEUS and CECT in the diagnostic confidence for small hepatic nodules (P >0.05).Conclusions CEUS is superior to CECT in the detection of arterial vascularization for small hepatocellular carcinoma with a diameter ≤2 cm. The ability of CEUS in the characterization of focal nodular lesions in cirrhotic livers is similar to that of CECT.

Objective To study the impact of enteral nutrition (EN) or parenteral nutrition (PN) in postoperative colorectal cancer patients on viscera organ function and "passing wind" time.Methods Totally 30 patients with colorectal cancer joined this study with informed consent.Patients were randomly divided into EN group and PN group.Both two groups were given nutritional support from the first post-operative day to the 7th post-operative day.The pre-operative and post-operative viscera organ functions and the recovery time of gastrointestinal functions are observed.Results Total bilirubin was significantly lower in EN group than in PN group (P ＜ 0.05).The length of post-operative hospital stay was significantly shorter in EN group than in PN group (P ＜0.01).The post-operative complications were not significantly different between two groups (P ＞ 0.05).Conclusion Postoperative EN support is beneficial for colorectal cancer patient in terms of lower bilirubin levels,shorter post-operative hospital stay,and lower cost.

A new on-column conductivity detection for microchip capillary based on the accessional solution conductor between separation channel and electrodes was designed. In this detection, the carrier electrolyte solution was chosen as conductor to eliminate large drifts of the detection signals, that because different composition or concentration can lead to transport processes(diffusion and electromigration) between the carrier electrolyte solution and mediator. The separation channel incorporated a dual-T and a crux-channel, dual-T was used for sample introduction, and the crux-channel was used for detection. The sensing electrodes connected to separation channel through the crux-channel and obtained the potential different of conductivity. This method avoids integrating the sensing electrodes directly within the separation channel and prevents any direct contact of the electrodes with the sample. It not only avoids electrode reactions but also is convenient for washing and replacing electrodes. In addition, the signals, contrary to contactless conductivity detection, can be detected in the low excitation voltage(2.5-4.0 V) and frequency(700-1700 Hz) range. In the buffer solution of 15 mmol/L MES-His(pH 5.8), the detection limits was 0.5 and 0.1 μmol/L for K+ and Na+.

Objective To select the components for quality control of Fructus Lycii based on the absorption of its extract. Methods To investigate metabolism of components of Fructus Lycii, everted rat gut sacs was carried out as well as the blood was taken from abdominal aorta,.and all samples were analysised by HPLC. Results There are twelve constituents absorbed between ileum and jejunum of rat , and four constituents were detected in the blood. Compound 2, 3, 4, 5, 6, 9, 10, 11 were absorbed in prototype forms in the intestine directly,and compound 1, 7, 8, 12 were new ones. On the other hand, four compositions(3, 7, 10, 13)could be absorbed into blood through analysis serum samples obtaining from aorta abdominalis of rats. Two of them (3, 10)could be absorbed directly by intestine, while(7)was absorbed into blood in new form . Conclusion Based on the intestinal absorption experiment and analysion of compsition in blood, components (3, 10, 13) can be the quality control ingredients of Fructus Lycii.

OBJECTIVETo study the effects of Fe, Zn, B and Mn fertilizer with different ratio on the yield and quality of Aconitum carmichaeli.

METHODField experiment with the uniform design was applied, the yield and the contents of the total alkaloids and diester-alkaloids were measured.

RESULTFe, Zn, B and Mn fertilizer of appropriate ratio could promote the growth of vegetative organs, increase the biomass, the content of alkaloids and the yield of Aconite significantly. Fe, Zn fertilizer of highly concentrated ratio increased the proportion of first sub-roots, but inhibited the growth of other vegetative organs, the number of roots was less than that with other treatments, so it was not conducive to the formation of production. High concentration of Mn was not conducive to the growth of underground of Aconite, its number of sub-roots was fewer, but the number of third sub-roots was more than that with other treatments, the yield was low. The yield treated with low concentration of B was 10% higher than that with high concentration, and the high concentration of B was not conducive to increase the content of the alkaloids. Among these treatments, The fourth treatment was the optimal combination, of which the volume of sub-roots was the largest and the most homogeneous, the growth of the vegetative organs was better and the accumulation of dry matters was more, the yield of this treatment was 10,754.7 kg x hm(-2), which was increased by 14.9%, and the content of alkaloid was increased by 13.9%.

CONCLUSIONThe ratio of 4 is the best treatment for high yield and quality cultivation of Aconite.

Aconitum ; growth & development ; metabolism ; Alkaloids ; metabolism ; Biomass ; Fertilizers ; analysis ; Micronutrients ; metabolism ; Plant Roots ; growth & development