Objective To study the condition of rehabilitation in Community Health Service (CHS) in rural areas after earthquake. Methods 274 medical personnels of CHS were invistigated with the questionnaire. Results There was no rehabilitation therapist in those medical personnel, and no difference of requirement, referral will and acquaintance of therapy between rehabilitation and acupuncture in CHS （P=0.056，P=0.293，P=0.654）. There was a significant difference in acquaintance of rehabilitation among different ages of medical personnel （P<0.01）, but there wasn't of acupuncture （P=0.104）. Conclusion It still lack rehabilitation therapist in CHS. Techniques and resources were the key points in the development of community-based rehabilitation.

Drugs, Chinese Herbal ; adverse effects ; Humans ; Nephritis ; chemically induced ; prevention & control

Objective:Using a diagnostic test research,to explore the reliability and validity of the Patient Health Questionnaire (PHQ-9)on screening of depressive disorders in general hospital,and to determine the cut points for depressions with different severities.Methods:Three hundred and nineteen help-seekers (n =319)con-sulting the outpatient department of psychiatry in a general hospital were collected continuously.Among them,80 were people without any psychiatric diagnosis,239 were patients with mental disorders.All of subjects were asked to fulfill PHQ-9,and were assessed by psychiatrist with Mini-International Neuropsychiatric Interview (M.I.N.I.) and Hamilton rating scale for depression.M.I.N.I.was gold standard to diagnose depressive disorder,HRSD was used to assess the illness severity.Result:Factor analysis showed good structure validity of PHQ-9.46 patients were diagnosed depressive disorders.The area under the receiver operator characteristic analysis (ROC)of PHQ-9 was 0.94 (95%CI:0.91 -0.97)for depressive disorders.With 15 as the critical value for depression screening,the sen-sitivity was 0.83 and specificity was 0.90,respectively.By the result of HRSD as the standard to rank different lev-els of depression,the cut points of PHQ-9 for mild,moderate,and severe depression was 6,12,and 15.The consis-tency between results of PHQ-9 (with cut points of 6,12,15)and HRSD was moderate (with kappa =0.49).The kappa between results of PHQ-9 (with recommended cut points of 5,10,and 15)and HRSD was 0.46.Cronbach αcoefficient of PHQ-9 was 0.892.Conclusion:It suggests that PHQ-9 has satisfying reliability and validity,and is applicable for screening depression and assessment of its severity of outpatients in general hospital.The recommen-ded cut points of PHQ-9 are applicable to depressive outpatients in general hospital in China.

OBJECTIVE:To compare therapeutic efficacy and safety of lobaplatin or cisplatin combined with tegafur,gimeracil and oteracil potassium in the treatment of advanced metastatic breast cancer.METHODS:A total of 160 patients with advanced metastatic breast cancer were randomly divided into observation group and control group,with 80 cases in each group.Control group was given Cisplatin injection 30 mg/m2 intravenously,every 3 weeks Tegafur,Gimeracil and Oteracil Potassium capsules 50 mg orally after meal,twice a day,for consecutive 14 days.Observation group was given Lobaplatin for injection 30 mg/m2 intravenously,every 3 weeks+Tegafur,Gimeracil and Oteracil Potassium capsules (same usage and dosage as control group),every 3 weeks.A treatment course lasted for 3 weeks,and both groups received 2 courses.Short-term efficacies (ORR、DCR),chemotherapy effects of lymph node,lung,bone and liver,ADR and long-term efficacy were compared between 2 groups.RESULTS:After treatment,ORR(67.50％ vs.46.25％),DCR(85.00％ vs.66.25％),ORR of lymph node metastasis (71.43％ vs.47.83％),ORR of lung metastasis (60.71％ vs.40.00％),DCR of lung metastasis (78.57％ vs.56.00％),ORR of bone metastasis (28.57％ vs.16.67％),1-year survival rates (75.00％ vs.52.50％) and 2-years survival rates (42.50％ vs.17.50％) of observation group were significantly higher than control group;the incidence of chemotherapy ADR in observation group was significantly lower than control group (43.75％ vs.70.00％),with statistical significance (P＜0.05).There was no statistical significance in lymph node metastasis DCR,bone tissue metastasis DCR,liver metastasis ORR and DCR,or half year sarvival rate between 2 groups (P＞0.05).CONCLUSIONS:Compared to cisplatin combined with tegafur,gimeracil and oteracil potassium,lobaplatin combined with tegafur,gimeracil and oteracil potassium show better short-term therapeutic efficacy,therapeutic efficacy of lymph node metastasis,bone metastasis and lung metastasis,more than 1-year long-term therapeutic efficacy and safety in the treatment of advanced metastatic breast cancer.

Objective To observe the effects of arsenic trioxide (As2O3) on T24 bladder cancer cells growth, Caspase-3 gene expression, as well as the weight and volume changes of transplantation tumor of hairless mouse. Methods The cell proliferation inhibition was measured by MTT colorimetric assay. Morphological changes in the cell nucleus was measured by fluorescein stain. Morphologic cell apoptosis was analyzed by FCM. The espression of Caspase-3 was observed by immunocytochemistry staining. The weight and volume changes of transplantation tumor of hairless mouse were measured before and after As2 O3 was used. Results As2 O3 could significantly inhibit the growth of T24 cells, which depended on the reaction time and concentration of drug. With the extension of the time, the increase in the rate of apoptosis and expression of casepase-3 increased. The tumor size and tumor analysis of As2O3 group decreased than those of the control group(P＜0. 05). Conclusion As2O3 could significantly inhibit the growth of bladder cancer cells and its anti-cancer mechanisms may be related to increased Caspase-3 protein expression.

OBJECTIVEThis research aimed to analyze the three-dimensional position of mandibular canal (MC) and man of MC and its relationship with the surrounding structures dibular morphology of normal young males and females by using data from cone beam computed tomography (CBCT), as well as to provide an anatomical basis for clinical surgery of the mandible.

METHODSNormal occlusion and CBCT scans of 29 normal young people were conducted. InVivo 5 software was used to reconstruct the mandible, anchor the points, and measure the jaw shape and three-dimensional course of MC. All measurements were analyzed with SSPS 17.0 software.

RESULTSThe MC lingual bone cortex was thinner than the MC buccal bone cortex, and the distance of the MC to the buccal bone cortex gradually increased. However, the distance of the MC to the tongue bone cortex and alveolar crest gradually decreased from proximal to distal. In addition, the distance of the MC to the mandibular lower margin was minimal at the first molar and reached the maximum at the second premolar. No significant difference was observed among the heights, widths, and thicknesses of the left and right sides of the cortical bone of the mandibular body cross sections. From the midline to the farthest point, the height and lower one-third thickness of the lingual cortical bone of the mandibular body cross sections gradually decreased, whereas the width of the upper cross section and upper one-third thickness of the buccal cortical bone gradually increased. Significant difference was observed in some measured values.

CONCLUSIONAfter MC enter into the mandibular foramen, it moved away from the lingual to the buccal bone but gradually returned to the lingual bone; its general course is closer to the lingual bone. The mandibles of males are thicker than those of females. CBCT can accurately display the course of MC and its relationship with the surrounding structures.

Alveolar Process ; Bicuspid ; Cone-Beam Computed Tomography ; methods ; Dental Pulp Cavity ; Female ; Humans ; Hyoid Bone ; Male ; Mandible ; anatomy & histology ; diagnostic imaging ; Molar ; Software ; Surveys and Questionnaires ; Tongue ; Zygoma

Objective To detect the expression and potential correlation of ERK1 and P16 in gastrointestinal stromal tumor group and in control group.Methods Tissue chip and immunohistochemistry Elivison were used to detect the expression of ERK1 and P16 in 40 cases of gastrointestinal stromal tumor and 40 cases of control tissues.Quantitative analysis of mean absorbent density of the expression of ERK1 and P16 was conducted with image analytic software.Results The expressions of ERK was higher in GIST group than that in control group(P

CBS(Case Based Study)is a new teaching method,which is based on the case given.It requires students to answer questions according to the case. In the teaching,the students who are divided into groups,seek for resolvent by themselves. They should combine the information provided in the case,find the key answer and the relationship.The students gain the knowledge by reviewing and studying in the textbook,then analyse and solve questions with them. The application of CBS could make knowledge more relatively and systematic, moreover,it also make study more actively and initiatively.

Objective To investigate the effect of body weight on the induction of mild hypothermia in a rabbit model of asphyxia cardiac arrest. Methods Twenty-four rabbits were randomized into two groups: the ice bag group and the intravenous 4℃ saline group. Cardiac arrest was induced and after 3 minutes of cardiac arrest, cardiopulmonary resuscitation was begun. Simultaneously, mild hypothermia was induced by putting an ice bag over the abdomen or infusion of 4℃ saline via an ear vein. A 2℃ decrease of rectal temperature was considered as the completion of hypothermia induction. Induction times were recorded, compared, and analyzed with respect to body weight. Results All rabbits had restoration of spontaneous circulation (ROSC) and ROSC lasted during the experiment. Induction time in the ice bag group was significantly shorter than that in the intravenous 4℃ saline group (22.8±4.7 min VS 42.5±4.0 min, P< 0.001). Induction time significantly correlated with body weight in the ice bag group (Pearson Correlation: r = 0.725, P = 0.029), but not in the intravenous 4℃ saline group (Pearson Correlation: P = 0.418). Conclusions In a rabbit model, induction of mild hypothermia with an ice bag is faster than with intravenous 4℃ saline; induction time positively correlates with body weight when an ice bag is used, but not when intravenous 4℃ saline used. The effect of body weight should be considered when choosing an appropriate method to achieve early induction of mild hypothermia.

OBJECTIVETo study the blood enriching effects of Paeoniae Radix Rubra and Paeoniae Radix Alba, paeoniflorin and albiflorin on mouse model of blood deficiency caused by γ-ray radiation.

METHODBuild mouse model of blood deficiency induced by γ-ray radiation. Paeoniae Radix Rubra and Paeoniae Radix Alba were given during modeling. The amount of WBC was detected af- ter the treatment. Based on the result of WBC and paeoniflorin content, albiflorin content in Paeoniae Radix Rubra and Paeoniae Radix Alba, the same model and the same method were used to comparatively study the effect of blood enriching of paeoniflorin and albiflorin.

RESULTOn the 7th day, the amount of WBC in model mice treated with 2 g x kg(-1) Paeoniae Radix Alba and 2 g x kg(-1) Paeoniae Radix Rubra significantly increased compared with that of model group (P < 0.05). In another experiment with the same model, the amount of WBC in model mice treated with 120 mg x kg(-1) paeoflorin and 120 mg x kg(-1) albiflorin significantly increased (P < 0.05) compared with that of model group on the 7th day. On the 10th day, the amount of WBC in rats treated with 120 mg x kg(-1) paeoflorin increased significantly (P < 0.05) compared with that of model group. Compared with the same dose of paeoniflorin, the amount of WBC in mice treated with albiflorin had no significant difference.

CONCLUSIONAll Paeoniae Radix Alba, Paeoniae Radix Rubra, paeoniflorin and al- biflorin can raise the amount of WBC and have the effect of enriching blood induced by radiation, while paeoniflorin and albiflorin have a similar result in this model. The result indicated that both paeoniflorin and albiflorin are effective constituents in Paeoniae Radix Alba, and paeoniflorin work as the common effective constituent in both Paeoniae Radix Rubra and Paeoniae Radix Alba.

Animals ; Bridged-Ring Compounds ; pharmacology ; Gamma Rays ; adverse effects ; Glucosides ; pharmacology ; Leukocyte Count ; Leukocytes ; cytology ; drug effects ; radiation effects ; Male ; Mice ; Monoterpenes ; pharmacology ; Rats