Objective:To understand the anxiety and depression status of junior standardized training nurses and its influencing factors,to explore the humanistic care strategies for anxiety and depression,and thus to provide the basis for improving the psychological state of the nurses and the content of standardized training.Methods:Across-sectional questionnaire survey were conducted among 161 standardized training nurses in one Three-A hospital using Self-rating Depression Scale (SDS) and Self-rating Anxiety Scale (SAS).Results:The positive rate of depression and anxiety in 161 standardized training nurses were 51.60％ and 34.70％,respectively.The coarse average scores of depression and anxiety were (39.73 ± 8.55) and (37.21 ± 8.64),respectively,which were higher than Chinese norm (33.46 ± 8.55) and (29.78 ± 6.46) (P ＜ 0.05).Family burden,clinical profes-sional knowledge and skills and work environment had influences on depression;family burden and the differences of rotation departments had influences on anxiety.Conclusion:The formulation of content of standardized train-ing should consider the different characteristics of rotation department.We should create a good working atmo-spherefor standardized training nurses,improve the training of professional knowledge and skills on the basis of paying attention to humanistic care,strengthen the training of psychological quality and psychological counseling.

Abstract: Objective　To evaluate the value and significance of rifampicin-resistant real-time fluorescence quantitative nucleic acid amplification detection technology (GeneXpert MTB/RIF) in the diagnosis of pulmonary tuberculosis. 　　Methods　The clinical data of 228 patients with suspected pulmonary tuberculosis, who admitted to Hebei Chest Hospital from January 2018 to December 2019, were analyzed retrospectively. The sputum was collected for GeneXpert MTB/RIF, sandwich cup liquid-based bacterial acid-fast staining smear microscopy (referred to as “sandwich cup method”) and Loop-Mediated isothermal amplification (referred to as “LAMP method”) and the results were statistically analyzed by SPSS 17.0 software. Results　Among the 228 patients with suspected cases, 200 cases were clinically diagnosed as pulmonary tuberculosis and 28 were non-tuberculosis. The positive detection rate of GeneXpert MTB/RIF (81.0%, 162/200) was significantly higher than that of sandwich cup method (62.5%, 125/200) and LAMP method (72.5%,145/200) (χ2=16.885, 4.049, P<0.05). Taking clinical diagnosis as gold standard, the sensitivity of GeneXpert MTB/RIF (80.00%,160/200) was significantly higher than that of sandwich cup method (60.00%, 120/200) and LAMP method (70.50%, 141/200) (χ2=19.048, 4.846, P<0.05). The diagnostic consistency of GeneXpert MTB/RIF (K=0.73) was higher than that of sandwich cup method (K=0.39) and LAMP method (K=0.56). Conclusions The GeneXpert MTB/RIF detection method is rapid and simple, and can diagnose pulmonary tuberculosis rapidly and simultaneously detect rifampicin resistance of Mycobacterium tuberculosis with high sensitivity. It has high clinical value for early diagnosis of pulmonary tuberculosis and guidance of treatment in general and specialized hospitals.

Objective To investigate the rates of undernutrition and nutritional risks of surgical pa-tients with pancreatic tumors .Methods Totally 121 surgical patients with pancreatic tumors from Depart-ment of Surgery Beijing Hospital were enrolled in a prospective study during January 2014 to December 2015 . Patients were divided into two groups:the pancreatic cancer group ( n=90 ) and other pancreatic tumor group ( n=31 ) .Nutritional Risk Screening 2002 was used to assess the nutritional status .Other data including an-thropometric measure, body composition, blood biochemistry and clinical outcome were collected and ana-lyzed.Results Among 121 patients, the mean age was ( 61.9 ±13.6 ) years, the mean body mass index was ( 23.20 ±2.95) kg/m2 , the mean mid-upper circumference was ( 28.8 ±3.5 ) cm, the mean muscle weight was (44.6 ±7.4) kg, and the mean fat mass was (16.8 ±7.6) kg .There was no significantly differ-ence in anthropometric measurement results and body compositions between two groups ( all P>0.05 ) .In the pancreatic cancer group, albumin [ (39.0 ±4.7) g/L vs. (42.3 ±2.9) g/L, P<0.001], total protein [ (62.8 ±6.2) g/L vs.(66.3 ±2.9) g/L, P<0.001], and prealbumin [ (136.1 ±85.4) mg/L vs. (197.8 ±112.6 ) mg/L, P=0.011 ] were significantly lower than those in the other pancreatic tumor group and a higher fasting blood-glucose [ (6.45 ±2.47) mmol/L vs.(4.95 ±0.79) mmol/L, P<0.011] was found.Among all patients , the rates of undernutrition and nutritional risk were 4.1% and 78.5%, and the pancreatic cancer group had a higher rate of nutritional risk (91.1% vs.38.7%,χ2 =36.525, P<0.001). Conclusion In this prospective study , surgical patients with pancreatic cancer have a high incidence of nutri -tional risk, with low protein level and abnormal glucose metabolism .

Objective To analyze the physical agent detection ability of occupational health technical service institutions in Methods Guangdong Province. A total of 92 institutions in Guangdong Province that participated in the inter laboratory comparison of physical agents organized in 2020 were taken as the research subjects using purposive sampling method. The ， Results certified physical factor items number of measuring instruments and measurement standards were investigated. The ， ， certification and accreditation project on physical agents in 92 institutions with certification and accreditation rate >80.0% ， ， ， - were noise high temperature ultraviolet radiation hand transmitted vibration and illumination. The certification approval rates ， ， ， ， of power frequency magnetic field 1 Hz to 100 kHz electric field 1 Hz to 100 kHz magnetic field laser radiation physical ， - < （ ） labor intensity and whole body vibration were 60.0%. The certification and accreditation rate of noise 98.9% was the ， （ ） （P< ） ， highest and that of the physical labor intensity 3.3% was the lowest 0.01 . As for the number of measuring instruments （ ） the number of noise measuring instruments accounted for the highest proportion 52.6% in 92 institutions. The number of ， （P< ） measuring instruments from the most to the least was grade A grade B and unqualified institutions 0.01 . The number of - （P< ） measuring instruments in private institutions was greater than that in non private institutions 0.01 . In the measurement ， ， standards some institutions that have certified power frequency electric field power frequency magnetic field and microclimate ， - projects still used the abandoned standard. Some institutions that have certified microclimate illuminance and whole body Conclusion ， vibration used the wrong measurement standards. Among the physical agents the certification and accreditation ， rate of noise is the highest and the number of noise related measuring instruments is the largest. The qualified institutions and private institutions have greater number of certification and accreditation projects on physical agents and measuring instruments.

Objective To explore effect of physic temperature dropping by ice blanket on incidence of pressure ulcer of stroke patients in ICU, and normalize the basic nursing procedure during temperature reduc-tion.Methods 230 fever patients were randomly divided into the group A(control temperature with ice blan-ket,108 cases)and the group B (control temperature with routine measure,122 cases).Thc incidence of pressure ulcer and surface temperature of pressed position in the two groups were compared.Results The incidence of pressure ulcer and surface temperature of pressed position in group A was lower than those of group B.Conclusions The incidence of pressure ulcer can be reduced by using ice blanket for physic temperature dropping.The pressure of pressed position were descended by alternative prostration and lateral position.

OBJECTIVETo explain the essence of pungent-hot herb property express according to in vivo and in vitro studies on its effect on calmodulin on the base of the observation of the adjustment in hypothalamic-pituitary-gonad axis functions of Aconiti Lateralis Radix Praeparata, Curculiginis Rhizoma, Cinnamomi Cortex and bitter-cold herb Phellodendri Chinensis Cortex in rats under the state of yang deficiency.

METHODThe yang-deficient model was duplicated by intramuscularly injecting hydrocortisone sodium succinate powder injection. After the intervention with Aconiti Lateralis Radix Praeparata, Curculiginis Rhizoma, Cinnamomi Cortex and bitter-cold herb Phellodendri Chinensis Cortex for seven days, TSH, T3, T4, 17-OHCS, COR, T, E2 of hypothalamus-pituitary-target gland axis and other relevant indexes were detected. The calmodulin expression in livers and L02 cells cultured in vitro was detected by using Western blot.

RESULTPungent-hot herbs Aconiti Lateralis Radix Praeparata, Curculiginis Rhizoma, Cinnamomi Cortex can significantly correct indicators of hypothalamic-pituitary-gonad axis and calmodulin, whereas the bitter-cold herb Phellodendri Chinensis Cortex showed no obvious effect.

CONCLUSIONThe pungent-hot herb property expression may be closely related to calmodulin.

Animals ; Calmodulin ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Gonads ; drug effects ; metabolism ; Hypothalamo-Hypophyseal System ; drug effects ; metabolism ; Liver ; drug effects ; metabolism ; Male ; Rats ; Rats, Sprague-Dawley ; Yang Deficiency ; drug therapy ; metabolism

Aim To investigate the effects of dalbinol on proliferation and apoptosis of human colon cancer HCT1 16 cells and its mechanisms.Methods Anti-proliferative effect of dalbinol was evaluated by MTT assay.The morphological changes of apoptosis were observed by Hoechst33342 staining.Apoptotic rate and ROS generation were analyzed by flow cytometry.The related proteins of Wnt/β-catenin pathway and the ap-optosis-associated proteins expression were measured by Western blot.Results The growth of HCT1 16 treated with dalbinol was inhibited in a dose and time dependent manner with IC50 (4.8 ±0.53 ),(2.5 ± 0.43)and (0.6 ±0.22)μmol·L-1 at 24,48 and 72 h,respectively.Typical morphological changes of ap-optosis such as cell shrinkage,karyopyknosis and nu-clear condensation were observed by Hoechst33342 staining.Meanwhile,the apoptotic rate and intracellu-lar ROS generation of dalbinol were both increased dose-dependently. Western blot results showed that dalbinol could activate the expression of cleaved Caspase-3 and cleaved PARP by decreasing anti-apop-totic protein levels such as Bcl-2 and Mcl-1 and in-creasing pro-apoptotic protein levels such as Bax and Bim,which induced further apoptosis.Moreover,dal-binol can reduce the protein expression of the total and nuclear β-catenin,but not cytoplasmic β-catenin by suppressing the protein expression of Dvl-2 and GSK-3β(pS9 ),as well as its target proteins c-Myc and Sur-vivin.Conclusion dalbinol can induce apoptosis in colon cancer HCT1 16 cells by upregulating the intra-cellular ROS generation and suppressing Dvl/GSK-3β/β-catenin pathway.

Depending on Shanghai medical big data center and taking the medical big data after quality control and before data utilization as research object,the paper establishes the data cleaning frame,gives the evaluation method for data availability,finds out the corresponding cleaning strategies according to the clustering analysis of data characteristics and repeatedly deduces the accuracy,reliability of the strategy,thus providing a strong support for the analysis and utilization of medical big data.

Objective To investigate the effects of partial body weight supported treadmill training (BW- STT) on post-stroke depression (PSD) and on patients' quality of life.Methods Sixty patients with PSD were re- cruited and divided into a training group (n=30,male 17,female 13) and a control group (n=30,male 16,fe- male 14).All patients were treated with routine internal medication and rehabilitation.The patients of the training group also received BWSTT in addition to their routine treatment.All patients' neurological impairment was evaluated using the Modified Edinburgh-Scandinavian Stroke Scale (MESSS).The Hamilton depression scale (HAMD) was used for evaluating the degree of depression.The Fugl-Meyer scale and the Barthel index were used to assess ambula- tion and balance,and facility in the activities of daily living.All patients were assessed before and after the treat- ment.Results After four weeks of treatment,depression in the training group had improved significantly more than in the control group.Conclusion BWSTT intervention is very important for patients with PSD:it can reduce the degree of depression and improve the quality of life.

Objective To investigate the potential relationship between initial 131Ⅰ uptake by lung metastases from differentiated thyroid cancer (DTC) and treatment outcomes. Methods From 1997 to 2009, 41 patients with DTC lung metastases were treated in the authors' department. 131Ⅰ whole body scan (WBS), serum Tg levels and other imaging results were analyzed to evaluate the therapeutic effects. Complete response (CR) or partial response (PR) was considered to be effective. The x2 test and correlation analysis were performed using SPSS 11.5 software package. Results 131 Ⅰ treatment was effective in 63% (26/41) patients with DTC lung metastases, CR in 8 patients and PR in 18 patients. In other 37% ( 15/41 ) patients, 131Ⅰ treatment was ineffective, including one case died of distant metastases. Patients with initial presence of 131Ⅰ lung uptake had higher effective rate than those with 131Ⅰ lung uptake during the second or later 131Ⅰ treatment (76% (22/29)vs33% (4/12),x2 =4.911, P=0.027). Also, significantly higher effective rate was found in patients with lung metastases alone than those with extra-pulmonary metastases (75% (24/32) vs 22% (2/9), x2 = 6. 312, P =0.012). However, the effective rate in patients with diffuse metastases was not significantly different from that in patients with focal metastases (67% (12/18)vs 61% ( 14/23), x2 =0. 146, P=0.702). The positive rate of initial 131Ⅰ uptake by lung metastases was higher in patients with total thyroidectomy than those with partial thyroidectomy (83% (24/29) vs 42% (5/12) ). Those positive rates in patients with papilary DTC and patients with follicular DTC were 72% (23/32) and 6/9, respectively. The surgical mode was correlated with the initial 131Ⅰ uptake by lung metastases (r = 0.411, P ＜ 0.05), but no correlation was found between the histological type and the initial 131Ⅰ uptake by lung metastases ( r = 0. 047, P ＞ 0.05 ). Conclusion Initial uptake of 131 Ⅰ by lung metastases alone is a favorable prognostic factor for DTC patients treated by131Ⅰ, and total thyroidectomy may be beneficial for initial 131Ⅰ uptake by lung metastases.