Objective To research in death reason and corresponding nursing measures to provide evidence for clinical nursing and medical service through analysis of death data of mental disorder inpa-tients. Methods Data of 128 mental disorder inpatients died in hospital were reviewed and analyzed.Results Among death reasons of these patients:physical disease (50.8%)was the most common death rea-son,followed by accidents (19.5%) and sudden death (19.5%).Death happened on first admission was 91 cases (71.1%).Death happened within 10 days of hospitalization was 60 cases (46.9%).The occurrence of death was common on nighttime, after lunch and meals time. Conclusions Physical disease,accidents and sudden death were main death reasons of mental disorder inpatients.Medical workers should pay atten-tion to patients who were on first admission or within 10 days of hospitalization and strengthen nursing work on special time.

Objective To explore the features of the parental rearing behavior in schizophrenics with a brilliant school records.Methods 51 schizophrenics in remission with brilliant records were tested by EMBU.36 healthy volunteers were randomized into the controls group.Result Subjects with schizophrenia had abnormal parental rearing behavior,such as overprotection, predilection over intervention and over punishment of parents.Most of them come from peasant family.Conclusion The factors such as abnormal parental rearing behavior probably influence the development of schizophrenics.

Objective To investigate the relationship between hepatitis B virus reactivation and the level of blood T-lymphocyte subsets.Methods T lymphocyte subsets ( CD3,CD4,CDs ),CD4/CDs level of 40 patients with chronic carriers of hepatitis B virus and 35 patients with hepatitis B virus re-activation were detected by Flow cytometry(Epics XL).Results The hepatitis B virus reactivation in patients with CD3,CD4 and CD4/CDs levels were significantly lower than the chronic hepatitis B virus carriers,The difference between the two groups patients was significant[(71.31 ±5.20)％ vs (68.57 ±6.10)％,(37.82 ±4.90)％ vs (32.12 ±5.93)％,(1.37 ±0.28) vs (1.18 ±0.43 ),all P ＜ 0.05].Conclusion The levels of CD3,CD4 and CD4/CD8 ratio were significantly declined,it may be the one important reason of hepatitis B virus reactivation.

Objective To investigate the clinical effects of fenofibrate and polyene phosphatidylcholine in treatment of non-alcoholic fatty liver disease.Methods 86 patients with non-alcoholic fatty liver disease were randomly divided into two groups.45 cases in therapy group received 0.2g of fenofibrate once a day,and the others in control group received 456mg of polyene phosphatidylcholine for three times per day.All of the patients were treated for 12 weeks.Liver function,blood fat,clinical effect and liver B ultrasonic were analyzed before treatment and after 12 weeks.Results The improvement of liver function,blood fat,and liver ultrasonic imaging in therapy group was better than that in the control group.The cure rate was 82.2％ in therapy group and 63.4％ in control group.There was a statistical significance between the two groups ( x2 =3.874,P ＜ 0.05).Conclusion Fenofibrate had significant therapeutic effect in treatment of non-alcoholic fatty liver disease with lower costs and lower side effects.

Objective To understand the status of field feces in Jingzhou City, so as to provide the evidence for improving the control measures to interrupt the transmission routes of schistosomiasis. Methods The distribution of field feces was investigated in 27 schistosomiasis endemic villages in Gong’an,Jianli,Jiangling,Honghu and Shishou counties(cities)from 2010 to 2012. The schistosome positive status of the field feces was surveyed with the hatching method. Results There were 1 366 field feces and the average density was 0.089 2 feces per 100 square meters in this survey. The cattle feces,human feces,dog feces and elk feces respectively accounted for 99.71%,0.07%,0.15% and 0.07% in the survey. The infection rates of the field feces were 1.46%and 2.42%in the channels and bottomlands,respectively(P>0.05). The average rate of infected field feces was 3.21%in 2010,0.36%in 2011,and 1.60%in 2012,and the difference between 2010 and 2012 was not statistically significant(P>0.05). Conclusions The main field feces come from cattle,and the main distribution of infected field feces is in channels and bottom-lands. Therefore,the management of cattle and treatment of field feces should be strengthened.

Objective To develop a Jingcen DY?1 type spraying tanker for Oncomelania hupensis snail control and evaluate its effect of field application as well as the cost. Methods The currently available tractor was used as a vector,and the mechan?ical and electrical equipments and containers were integrated with shafts,pipelines and electric lines to produce a spraying tank?er for snail control,with the functions of carrying people and molluscicides,generating electric power and getting water,mixing stocking solutions,adjusting molluscicide solutions evenly,and spraying drugs. The volume of the molluscicide solution,flow rate of water injection,and the flow rate,range and advance speed of the spray gun were tested,and the solution concentrations of molluscicide in the tanker and at the muzzle of the spray gun at different time were detected. Meanwhile,the molluscicidal ef?fect and cost of the spraying tanker were analyzed by the field test. Results The volume of the liquid storage pot of the Jingcen DY?1 type spraying tanker was 1 800 L,the flow rate of water injection was 400 L/min,the flow rate and the spray range of the standard spray gun were 110-200 L/min and 19.70-23.50 m,respectively,the efficiency of drug spraying of the spraying tanker was 6 000 m2/h,and the ratio of spray width(m)to march speed(m/min)was 1∶200. When 5 min post mother liquid recirculat?ing ,the average concentration of the molluscicide at the upper? ,middle? and lower?layers of the liquid storage pot was (1 030.39 ± 43.00)mg/L,with a variation coefficient of 4.17%. The average concentration of the molluscicide in the spraying process(spraying for 2,4,6,8,9 min)was(953.00 ± 68.87)mg/L,with a variation coefficient of 7.22%. The concentration of the residual drug in the liquid storage pot post spraying was 1 000.43 mg/L,which reached the effect concentration for snail con?trol. After spraying for 7 days in the field,the average density of living snails reduced by 88.20% as compared to that before spraying,and the adjusted mortality of snails was 87.65%. The unit cost of Jingcen DY?1 spraying tanker was 0.086 7 Yuan/m2, which reduced by 58.20% as compared to that of the conventional spraying tanker. Conclusions Jingcen DY?1 type spraying tanker for snail control which integrates various equipments together can effectively control the concentration and dose of the mol?luscicide,and the machine is labor?saving,efficient,economic and well adapted,and is worthy to be widely applied.

Objective To compare the efficacy and safety of tamsulosin with nifedipine for medical expulsive therapy (MET) in patients with lower ureteral stones (LUS).Methods Randomized controlled trials(RCTs) in comparison of tamsulosin and nifedipine in treatment of LUS published in Pubmed, Cochrane Library,Embase,CNKI,CBM, Wanfang and VIP from databases establishment to July 2015 were retrieved.According to Cochrane handbook, the quality of included RCTs were assessed, and the relevant data including the number of participants, stone size, stone expulsion rate, time to stone expulsion, drug-related side effect,the incidence of ESWL or ureteroscopy lithotripsy (URSL) after MET and analgesic dose were extracted by two reviewers independently.The statistical software RevMan 5.2 was used for meta-analysis with regard to the stone expulsion rate, the incidence of ESWL or URSL and adverse effects.This study lasted more than one month from June to July 2015.Results A total of 13 RCTs with 4 831 patients were eligible.The results showed that the stone expulsion rate and the incidence rate of ESWL or URSL after MET were 92％ (2 221/2 423) and 8％ (27/333) in the tamsulosin group,and 73％ (1 748/2 408) and 20％ (67/328) in the nifedipine group.There are statistically significant differences (RR =1.24,95 ％ CI 1.13-1.37, P ＜ 0.05;RR =0.40,95 ％ CI 0.27-0.60, P ＜ 0.05, respectively).The subgroup analysis indicated no statistically significant differences in drug-related adverse effects between tamsulosin and nifedipine with 5％ (99/1 804)and 7％ (117/1 796) minor adverse effects respectively and less than 1％ severe adverse effects in both groups (RR =0.85,95％ CI 0.65-1.10, P =0.21;RR =0.49,95 ％ CI 0.09-2.59, P =0.40).Conclusion Compared to nifedipine, tamsulosin has higher stone expulsion rate and lower incidence rates for ESWL or URSL.Since there was no obvious adverse effects, tamsulosin could be considered as a preferable option for patients with LUS.

Objective: This work aimed to investigate the relationships of the serum levels of IL-17 and TGF-β with the carcinogenesis and progression of colorectal cancer (CRC), as well as the clinical significance of these serum levels. Methods: Data of 30 healthy subjects, 59 patients with simple CRC and 44 CRC patients with postoperative (post-op) metastasis were recruited in this study. The patients were respectively divided into group A (30 healthy subjects as the control group), group B (59 CRC patients without distant metastasis after surgery), and group C (44 CRC patients with post-op metastasis). The patients in each group had a mean age of 53.8 ± 20.8, 62.0 ± 11.8, and 64.0 ± 15.7 years, respectively. All patients were confirmed by pathological diagnosis. The serum levels of IL-17 and TGF-β were measured by enzyme-linked immunosorbent assay. All quantitative data were analyzed using SPSS 13.0. Results: The IL-17 serum level was significantly higher in groups B and C than in group A. The preoperative (pre-op) serum level of IL-17 was significantly higher than the post-op serum level in group B (P<0.05). No significant difference was observed in the TGF-β serum levels between groups A and B, as well as between the pre-op and post-op serum levels in group B (P>0.05). However, the TGF-β serum level in group C was significantly higher than that in groups A and B (P<0.05). No significant correlation was observed in the serum level IL-17 or TGF-β between colon and rectum cancers in groups B and C. Conclusion: The serum level of IL-17 is significantly correlated with that of CRC. The serum level IL-17 increases with the aggravation of CRC and increased tumor burden. A strong correlation exists between the serum level of TGF-β and metastasis of CRC. Cytokine IL-17 and TGF-β may play an important role in the progression and metastasis of CRC.

ObjectiveTo evaluate the effect of N-acetylcysteine (NAC) on alleviating hepatorenal damage caused by combined chemotherapy using cisplatin-based regiments in elderly patients. MethodsAll 40 elderly patients with malignant tumors were randomly divided into AB and BA group in cross-over pattern. In AB group, combination of chemotherapy and NAC was administrated for 10 days first, and then combination of chemotherapy, carnine and vitamin C was given for 10 days. In BA group, combination of chemotherapy, earnine and vitamin C was administrated for 10 days first, and then combination of chemotherapy and NAC was given for 10 days, a cycle was 21 days. The hepatorenal damage degree was observed and the curative effect of NAC on hepatorenal damage was evaluated. ResultsThere were no differences in the levels of alanine aminotransferase(ALT), aspartate aminotransferase(AST) and serum creatinine(Cr) between pre chemotherapy and post chemotherapy in A cycle[(25.32±5.23) U/L vs. (29.18±5.43) U/L,(29.21±6.51)U/L vs. (32.37±7. 13)U/L, (89.87±19.56)Mmol/L vs. (95.22±20. 60)μmol/L,all P>0. 05] . In B cycle, the levels of ALT,AST and Cr were (56.76±5.53) U/L, (48.83±6.64)U/L and (137.33±21.16)μmol/L post chemotherapy, respectively, which were evidently higher than pre chemotherapy[(26.19 ± 5.51) U/L, (29.95±6.56) U/L and (88.66±18.27)μmol/L,respectively] (all P<0.01) . ConclusionsNAC has better preventive and therapeutic effects on hepatorenal damage caused by the chemotherapeutic drugs in elderly patients with malignant cancer.

Objective To observe the effect of budesonide/doxofylline on patients with persistent asthma. Methods Sixty patients with moderate asthma were randomly divided into treatment group and control group. Patients in treatment group accepted the inhalation budesonide 400μg/d and doxofylline tablet 0.2 bid po but those in control group accepted the inhalation budesonide/formoterol 160/4.5μg bid. FeNO, sputum eosinophils, PEF and ACT scores were compared between two groups. Results PEF and ACT scores in treatment group were lower to those in control group (P<0.05), whereas the score of sputum eosinophils in treatment group was higher (P<0.05) one month later. There was no significant difference in FeNO between two groups (P>0.05). After three months, sputum eosinophils in treatment group were better than that in control group (P<0.05), whereas there was no significant difference in PEF, ACT scores and FeNO between two groups(P>0.05). Conclusion There is no significant difference in controlling asthma between budesonide/doxofylline and budesonide/formooterol