Objective To explore the efficacy and safety of Polyethylene glycol 3350 plus electrolyte bulk on the schizophrenia patients with constipation induced by clozapine. Methods 150 cases of schizophrenia inpatient and outpatient with constipation induced by clozapine treatment were selected and randoly dirided into the group of polyethylene glycol,lactulose group and non-intervention group with 50 patients in each group and each patient or their families signed the informed consent. The treatment groups took orally with Polyethyle ne glycol 3350 plus electrolyte 13. 7grams,2 times per day and lactulose oral solution 10ml,3 times per day respectively. The non-intervention group was not given a regular basis laxatives, but with cathartic therapy in demand. The period of experiment was 6 weeks including 2 weeks baseline observation period and 4 weeks treatment. Assessment criteria: an overall assessment of all symptoms of patients and each patient's constipation and safety parameters were assessed. Results After treatment for 4 weeks,the total effective rate in three groups was 90.0% ,68.0% ,38.0% (all P ＜0.05). The difference was statistically significant. The normal shape of stool rate was 84.0% ,60.0% ,28.0%. PEG group were better than the other 2 groups at baseline in the first defecation time,the average times of bowel movements per week,theutilization of laxatives during treatment, while symptom score improvement in the stool was significantly better than other groups after treatment. The safety parameters including liver and kidney function, lectrolytes, glucose, ECG, symptoms of schizophrenia such as PANSS score had no obvious change in each group after treatment. Conclusion PEG 3350 plus electrolytes was effective and safe in the treatment of clozapine-indueed constipation in chronic schizophrenia.

Objective To investigate the clinical characteristics and related risk factors of infarction secondary to severe traumatic brain injury.Methods 480 traumatic brain injury patients were chosen.Depending on the occurrence of cerebral infarction,patients were divided into TCI groups and non-TCI group,clinical symptoms and signs of TCI group were observed,and its related risk factors was analyzed.Results In 480 cases patients,there were 30 cases of patients with traumatic brain injury secondary to cerebral infarction,the rate was 6.25%.Clinical manifestations included unilateral limb motor and sensory dysfunction,visual dysfunction,language dysfunction,dizziness,headache.10 cases Prognosis were good,6 cases were mild disability,3 cases were severe disability,1 case was plant survival,10 patients died.Univariate analysis showed that the rates of aged ≥50 years,GCS score ＜ 8 points,hernia,hypotension,subarachnoid hemorrhage,large doses of non-dehydrating agent in the TCI group were higher than those of non-TCI group,the differences were statistically significant (x2 =12.311 3,14.725 4,19.867 8,5.296 9,9.242 6,11.713 6,all P ＜ 0.05).Logistic multivariate analysis showed that age ≥50 years,GCS score ＜ 8 points,hernia,cerebral hypotension were important risk factors.Conclusion Brain injury patients with cerebral infarction secondary to clinical manifestations have some characteristics.Age ≥50 years,GCS score ＜ 8 points,hernia,hypotension are important risk factors.

Objective To observe the clinical efficacy of the combined therapy of super-laser radiation and plum acupuncture on alopecia areata.Methods Altogether 178 alopecia areata patients were randomly divided into 3 groups:65 patients in the treatment group being given super-laser radiation and plum acupuncture,55 in the control group A solely with super-laser radiation and 58 in the control group B solely with plum acupuncture.The therapeutic effects of the treatment group and the control groups were compared by rank sum test.Results At the end of the 1st treating period,the cured cases,markedly effective cases,ordinary effective cases and invalid cases in control group A were 1,4,10 and 40;those numbers of control group B were 1,3,11 and 43;those numbers of the treatment group were 3,12,14 and 36.At the end of the 2nd treating period,those numbers of control group A were 8,8,16 and 23;those numbers of control group B were 7,8,18 and 25;those numbers of the treatment group were 11,20,19 and 15.At the end of the 3rd treating period,those numbers of A control group were 21,11,12 and 11;those numbers of B control group were 20,14,11 and 13;those numbers of the treatment group were 33,17,10 and 5.Comparing the performance of each groups at the end of the 3 periods,we found that effects were always better in the treatment group than the other two control groups.The difference between the treatment group and the other two control groups was statistically significant (P＜0.05).Conclusions It is effective and safe to use super laser radiation combined plum acupuncture on alopecia areata.The clinical efficacy of this joint method is better than either of the two separate ways.

Objective To evaluate the in vitro antibacterial activity of fusidic acid against P.acnes.Methods Fifty strains of P.acnes were clinically isolated from Huashan Hospital,Fudan University from March to September 2013.The minimum inhibitory concentrations (MICs) of several antibacterial agents including fusidic acid against these P.aches isolates were determined by using the agar dilution method according to the recommendations of Clinical and Laboratory Standards Institute (CLSI).Data were analyzed using the WHONET 5.4 software.Results Among the 50 P.acnes isolates,90％ were sensitive to fusidic acid,90％ to moxifloxacin,54％ to clindamycin,46％ to erythromycin,but 100％ were resistant to metronidazole.The minimum concentration required to inhibit the growth of 50％ organisms (MIC50) and 90％ organisms (MIC90) were 0.5 and 1.0 mg/L respectively for fusidic acid,whereas clindamycin and erythromycin both showed higher MIC90 values (＞ 128 mg/L).At the concentration of 128 mg/L,clindamycin inhibited the growth of 70％ of the P.acnes isolates,and erythromycin inhibited the growth of 48％ of them,while the growth of all the isolates was inhibited by fusidic acid at 2 mg/L.Conclusion Fusidic acid exhibits excellent antibacterial activity against clinical isolates of P.acnes in vitro.

Objective To investigate the morbidity and related factors for osteoporosis in postmenopausal patients with type 2 diabetes mellitus (T2DM).Methods The bone mineral density (BMD) at lumbar vertebrae(L1-4), left femoral neck, femoral trochanter and total hip were measured by dual energy X-ray absorptiometry (DEXA) in 79 postmenopansal patients with T2DM.The patients were divided into two groups: osteoporosis group and non-osteoporosis group.The correlations between BMD and age, course of disease, menopausal age, menopausal duration and body mass index (BMI) were analyzed by multivariate regression analysis.Results There were significantly statistical differences in age, BMI, interleukin 6 (IL-6), osteocalcin and menopause duration between two groups.Linear correlation analysis showed IL-6 was positively correlated with osteoporosis (r=0.260, P=0.020) and glycosylated hemoglobin (GHbAlc) (r=0.259, P=0.023) Logistic regression analysis showed that the morbidity of osteoporosis had an independent positive correlation with age, but an independent negative correlation with BMI.Conclusions In postmenopausal patients with T2DM, age and low BMI are independent risk factors for osteoporosis.

Objective To investigate the prognostic impact of carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) and CD34 on invasion and metastasis of gastric cancer.Methods CEACAM1 and CD34 expressions were detected by immunhistochemistry in 90 cases of gastric cancer and 30 cases of normal gastric mucosa.Then the relationship among CEACAM1, MVD marked by CD34 antibody and gastric cancer patients` clinical pathological features and prognosis were analyzed.Results The positive rates of CEACAM1 and CD34 protein in gastric cancer were significantly higher than those in normal gastric mucosa (P<0.05).The positive rate of CEACAM1 was closely related to histological differentiation, tumor invasion, nodal metastasis and TNM stage.MVD marked by CD34 was related with tumor size, histological differentiation, tumor invasion, nodal metastasis and TNM stage(P<0.05).Conclusions In gastric cancer, CEACAM1 and CD34 promote its invasion and metastasis, and they are potential indicators of predicting development and prognosis.

0.05); the levels of LL, LI, RRS in CBA group and CBA+IBT group were significantly lower than those in control group(P

AlM: To investigate the association between the degree of anterioruveitis and related factors including inflammatory markers as well as sacroiliac joint imaging in patients with ankylosing spondylitis ( AS) .
METHODS: Anterior changes evaluated by slit lamp, erythrocyte sedimentation rate ( ESR ) , C - reactive protein ( CRP ) and magnetic resonance imaging of 55 cases with AS associateduveitis were retrospectively analyzed. A modified endotoxin-induced uveitis ( ElU ) clinical standard was used for uveitis grading. SPARCC sacroiliac scoring was used to evaluate bone edema of sacroiliac joint. The correlation between the degree of uveitis and sacroiliitis was assessed.
RESULTS: ln the 55 patients with AS, ElU grading scored 2-10, and SPARCC index scored 0-22. Further analysis showed that the severity of uveitis was significantly correlated with ESR (r=0. 869, P<0. 001) and CRP (r=0. 485, P<0. 001). The degree of anterior uveitis in AS patients was not correlated with inflammation of sacroiliac joint (r=0. 237, P=0. 081).
CONCLUSlON: Local autoimmunity of uveitis and sacroiliac joint inflammation with subsequent bone formation in AS might be mutually independent processes.

Objective: To explore associations between physical activity, screen time and anxiety, sleep quality among college students in Shanghai, and to provide a reference for relevant prevention and control. Methods: By using cluster random sampling method, a total of 4 964 students from grade 1 to grade 2 in 3 universities from 3 districts of Shanghai were enrolled. Self-Rating Anxiety Scale, Pittsburgh Sleep Quality Index and International Physical Activity Questionnaire were used to assess the level of anxiety, sleep quality and physical activity. Results: The reporting rate of anxiety symptoms among students was 9.7%(8.7% for males and 11.4% for females) and the prevalence of poor sleep quality was 55.0%(51.8% for males and 60.4% for females), there was significant gender differences in anxiety symptoms and poor sleep quality rate(χ2=9.92, 34.81, P<0.01). Among male students, with adjustment of age, BMI and lifestyle, those who met neither physical activity nor screen time recommendations had 2.23(95%CI=1.31-3.79) and 1.48(95%CI=1.13-1.94) times risks for anxiety and poor sleep quality than those meeting both recommendations. Among girls, there was a significant association between screen time and anxiety(aOR=1.61, 95%CI=1.18-2.21). However, physical activity was not associated with anxiety and sleep quality. Conclusion High screen time and physical inactivity may increase the risk of anxiety and poor sleep quality among male college students, and screen time may also increase the risk of anxiety among female college students.

This paper aims to construct a Bayesian(BN) fault diagnosis model of traditional Chinese medicine dry granulation based on the failure model and effect analysis(FMEA), effectively control risk factors and ensure the quality of granules.Firstly, the risk ana-lysis of dry granulation process was carried out with FMEA, and the selected medium and high risk factors were taken as node variables to establish corresponding BN network with causality.According to the mathematical reasoning method of probability theory, the model was accurately inferred and verified by Netica, and the granule nonconformance was used as the evidence for reversed reasoning to determine the most likely cause of the failure that affected the granule quality.The BN fault diagnosis model of traditional Chinese medicine dry gra-nulation was established based on the medium and high risk factors of process, prescription and equipment screened out by FMEA, such as roller pressure, raw material viscosity, clearance between rollers in the paper.The fault diagnosis of traditional Chinese medicine dry granulation process was then carried out according to the model, and the posterior probability of each node under the premise of nonconforming granule quality was obtained.This method could provide strong support for operators to quickly eliminate faults and make decisions, so as to improve the efficiency and accuracy for fault diagnosis and prediction, with innovation in its application.
Bayes Theorem ; Medicine, Chinese Traditional ; Probability