OBJECTIVE: To evaluate the current situation and trend of narcotic drug use in our hospital where the authors work in order to provide the reference for scientific management and rational use of these drugs. METHODS: The yearly amount of narcotic drugs administered in the whole hospital, the yearly amount in the separate departments, as well as drug expenditures and ratios between January 2002 and November 2005 were added up and analyzed statistically. RESULTS: The amount of bucinnazine use dominated in the first. The amount of morphine for oral use was increasing year by year. The amount of fentangl transdernal patch use was also bigger and increasing rapidly. However, the amount of pethidine and morphine for injection use was decreasing. CONCLUSION:Analgetics for oral and transdermal use will be the main categories of analgetics in the future.

Object To study the antitumor effects of extracts from the fruits, roots and rhizomes of Sinopodophyllum emodi (Wall.) Ying, the roots and rhizomes of Dysosma furfuracea S.Y. Bao and the podophyllotoxin, deoxypodophyllotoxin of Guijiu plants in mice. Methods Tumor borne mice with transplanted HepA and Ehrlich ascites carcinoma (EAC) were used to observe the antitumor and the liver protective effects of the above five samples, which were given orally. Results Extracts of roots and rhizomes of S. emodi, and D. furfuracea showed the significant antitumor effects. Conclusion All the five samples have antitumor activity.

Objective: To investigate the prevalence of post-traumatic stress disorder (PTSD) in the general population during the COVID-19 pandemic by a systematic review and single-arm meta-analysis. Methods: CNKI, PubMed, EMBASE, and MEDLINE were searched to collect literature on the prevalence of PTSD in the general population during the epidemic. The retrieval time is from the database construction to 31/08/2020. Meta-analysis was performed on the included articles by using Review Manger 5.3 and Stata 16.0 software. Results: The prevalence of PTSD in the general population during the COVID-19 pandemic was 15% (95% CI: 11–21%, p<0.001). Conclusion The COVID-19 pandemic brought certain mental pain to general population, leading to a rise in the incidence of PTSD in a short time.

Objective: To investigate the prevalence of post-traumatic stress disorder (PTSD) in the general population during the COVID-19 pandemic by a systematic review and single-arm meta-analysis. Methods: CNKI, PubMed, EMBASE, and MEDLINE were searched to collect literature on the prevalence of PTSD in the general population during the epidemic. The retrieval time is from the database construction to 31/08/2020. Meta-analysis was performed on the included articles by using Review Manger 5.3 and Stata 16.0 software. Results: The prevalence of PTSD in the general population during the COVID-19 pandemic was 15% (95% CI: 11–21%, p<0.001). Conclusion The COVID-19 pandemic brought certain mental pain to general population, leading to a rise in the incidence of PTSD in a short time.

Objective: To analyze the association of personality characteristics and cognitive adjustment strategies among parents of adolescents with non suicidal self injury(NSSI) with adolescent NSSI. Methods: Adolescents with NSSI who visited the hospital from January 2020 to January 2021 were recruited as the case group( n =60), and healthy adolescents recruited in the school, community and hospital were selected as the control group( n =60). The participants parents completed the Chinese Big Five Personality Inventory and the Chinese version of the Cognitive Emotion Regulation Questionnaire (CERQ-C), Logistic regression was used to explore the associations. Results: Parents of the control group had higher scores of openness (40.90±6.19) and conscientiousness (48.18±6.12) than parents of the case group (36.88±5.02)(44.12±6.58) ( t =3.90，3.50， P <0.05). In terms of negative events, scores of acceptance, positive reappraisal, refocusing on planning, positive refocusing and putting into perspective were higher among parents of the control group than among parents of the case group ( t =3.43，3.58，2.36，5.44，3.53， P <0.05). Among parents of the case group, neuroticism was positively correlated with putting into perspective ( r =0.31) and catastrophizing ( r =0.37). Openness was positively correlated with positive refocusing ( r =0.30) and positive reappraisal ( r =0.27). Acceptance was negatively correlated with extroversion ( r = -0.29 ), openness ( r =-0.40), conscientiousness ( r =-0.26),while other blame was negatively correlated with extroversion ( r = -0.35 ), agreeableness ( r =-0.36). Extraversion was negatively associated with positive refocusing ( r =-0.32)( P <0.05). According to binary regression analysis, the income of parents in the case group ( OR =0.49), education ( OR =0.60), acceptance ( OR =0.59), positive reappraisal ( OR =0.45), putting into perspective ( OR =0.53), neuroticisms ( OR =0.81), openness ( OR =0.76) and conscientiousness ( OR =0.74) were risk factors, whereas refocusing on planning ( OR =2.09) and self blame ( OR =1.55) were protective factors of NSSI in the case group( P <0.05). Conclusion When confronted with adverse events, the personality characteristics of parents of children with NSSI, and the emotional regulation strategies adopted by these parents, have influence on the prevalence of NSSI in this population.

Based on the research results of aspiration in patients with dysphagia after ischemic stroke at home and abroad, this paper reviews the definition, detection methods, and risk factors of aspiration and emphasizes the incidence rate and severity of this disease. The authors conclude that preventing aspiration can decrease the incidence rate of aspiration pneumonia, change the clinical outcome of patients, and thereby save medical resources.