By analyzing the scope and demands of mental health service in general hospitals, the authors point out that at present domestic general hospitals are confronted with such problems as insufficiency of resources for mental health service, low recognition rate of dysphrenia, and lack of systematic consultations and liaison in psychiatric work. Then they put forward a number of measures for improving mental health service in general hospitals: ①establishing a department of psychiatry in each general hospital; ②widely conducting consultations so as to maintain a strong liaisom in psychiatric work; ③genuinely achieving the transformation of the medical mode; ④strengthening education in psychological medicine and the spread of popular science so as to broaden the channel and coverage of mental health service and meet the needs of reform and development of the health cause in the contemporary era.

Objective To study the protective effects of th e polypeptides isolated from Chlamys farreri(PCF)against ultraviolet B radiatins.Methods An oxidative damage model of HeLa epi thelial cell line irradiated by ultraviolet B(UVB 7.15?10 -5 J /cm 2 )was established.The HeLa cells were randomly divided into six groups:control group,UVB radiated groups(radiated control,0.5%PCF,1%PCF,2%PCF,1%Vit C).The enzymic activities of HeLa cells were tested by MTT methods,the apoptosis rate an d death rate of HeLa epithelial cells and the content of free calcium in those cells were tested by using flow cytometry(FCM).The contents of MDA and the activities of GSH-Px ,SOD,CAT in the supernatants of cells were determin ed by biochemical methods.Results The results indicated that polypept ides fromChlamys farreri could enhance the activities of GSH-Px,SOD,CA T and decrease the contents of MDAin the su pernatants of HeLa cells,increase t he concentration of cellular free calciumin the cells,and decrease the rates of apoptosis and cell death of the cells .Conclusions The PCF has the protective effects on the HeLa cells irradiated by ultraviolet B.The mechanism of th is effects of PCF may be mediated by e-liminating the free radicals,by increasing the activities of antioxidative enzymes to inhibit the oxidativ e damages caused by UVB .

Objective To analyze the literature distribution and research status of depression in the elderly published in Chinese Medical Association journals.Methods The literatures of elderly depression published in 85 kinds of Chinese Medical Association journals from 2003 to 2012 were collected.The publication year,distribution,content,author,institution and region of these literatures were analyzed.Results From 2003 to 2012,there were 85 articles on depression in the elderly published in 15 kinds of journals of the Chinese Medical Association.These literatures were published mostly in 2011 (18 articles,21.2％),secondly in 2010 (13 articles,15.3％) and 2012 (12 articles,14.1％),which were published mostly in Chinese Journal of Geriatrics (29,34.1％).These articles mainly included basic science,inventory survey,diagnostic methods and clinical treatment strategy,and the most published form was treatise (77 articles,90.6％).The author who published the most articles was YUAN Gui yong from Nanjing (3 articles,3.5％),the institution which published the most articles was People's Hospital of Hainan Province (4 articles,4.7％),and the provinces or cities which published the most articles were Beijing (15 articles,17.6％),Shandong (9 articles,10.6％) and Zhejiang (7 articles,8.2％) by turns.Among the 85 articles,31 articles (36.5％) were supported by foundations.The definition,epidemiology,mechanism,influence factors,clinical characteristics,diagnosis and treatment strategy of elderly depression,and especially secondary depression were well discussed in these literatures.Conclusions The literatures of elderly depression published in Chinese Medical Association journals are insufficient in quantity,and more than half of the literatures are published from 2010 to 2012.The distribution of journals is relatively concentrated,but the distribution of author,institution and region in these articles is dispersed.Secondary depression in the elderly is concerned especially.

Objective To investigate the situation and development of international literatures on geriatrics and gerontology in mainland China.Methods The literatures on geriatrics and gerontology written by mainland Chinese scholars as the first author were selected from Thomson Scientific database in 1979-2011 period.Researches on basic theory,summary reports of clinical practice and reviews were collected.The quantity of published articles,article types,international cooperation research and funding programs,hospital rankings,as well as the 2011 geriatrics professional journals,thesis topic disciplines distribution and high-performance papers were analyzed by Thomson Data Analyzer software.Results From 1979 to 2011,the quantity of literatures written by Chinese scholars as the first author (not including Hong Kong,Macao and Taiwan regions) was 1927,including 1769 research articles,86 reviews,18 editorials,54 letters.Average paper was cited 7.6 times and the average number of article citation was 30.6.International cooperation research articles occupied 379 (19.7 ％).Articles with research sponsorship were 734 (38.1 ％),in which most subject discipline was geriatric and gerontology.Conclusions The development of geriatric medicine in China is rapid.The international scientific and technological cooperation is very extensive.It is important to further improve the world impact of geriatric medicine from China.The development of geriatric medicine in a large,cooperative,comprehensive,interdisciplinary,interagency direction,and the prospective,multicenter,cooperative study need to promote.It is extremely urgent to establish the English version of Chinese journals of geriatrics with a international influence.

Objective To investigate the characteristics of the author groups in 《Chinese Journal of Geriatrics》,in order to provide references for the future construction and development of the author ranks.Methods Bibliometric method was used to analyze the quantity of papers,region distributions,core authors and cooperative rate in 《Chinese Journal of Geriatrics》 from 2009 to 2013.Results The total amount of papers published in 《Chinese Journal of Geriatrics》》 from 2009 to 2013 was 1636,involving 31 provinces,autonomous regions,municipalities and administrative region.Among these,Beijing,Zhejiang,Tianjin and Jiangsu were the 3 top contributing regions,accounting for 54.0 percent (884/1636 papers).The 1636 papers were contributed by 1435 authors (first authors),of whom 1275 authors published only one paper,accounting for 87.7％ (1275/1435),and their papers accounted for 77.9％ of the total published papers (1275 /1636).27 authors had high yield of 3 or more papers published and deep influence,and they published 95 papers (5.8％).The degree of cooperation was 4.6 (7599 /1636),and the cooperation rate was 93.8％ (1534/1636) within the five years.Conclusions 《Chinese Journal of Geriatrics》is quite influential and attractive in the fields of geriatrics,and a good cooperative relationship is displayed between different authors and authors' institutions.

Aim To investigate the changes of content of L-carnitine (LC ), acetyl-L-carnitine (ALC ) and propionyl-L-carnitine (PLC )in patients with diabetes and its complications.Methods By replicating meth-od of pre-column derivatization HPLC,the contents of plasma LC,ALC,PLC were detercted in normal sub-jects and in patients of diabetes mellitus,diabetic reti-nopathy, diabetic nephropathy, diabetic peripheral neuropathy,diabetic hypertension,diabetic coronary heart disease.Results The concentration of LC in normal subjects and in patients of diabetes mellitus, diabetic retinopathy, diabetic nephropathy, diabetic peripheral neuropathy,diabetic hypertension,diabetic coronary heart disease were (41.01 ±8.05 )μmol · L-1 ,(36.72 ±8.23 )μmol · L-1 ,(33.3 1 ±6.26 )μmol·L-1 ,(33.81 ±5.61 )μmol·L-1 ,(33.57 ± 6.67 )μmol · L-1 , (33.67 ±5.36 )μmol · L-1 , (32.87 ±6.05 )μmol · L-1 respectively.The plasma LC concentration in diabetic group was significantly lower than that of normal control group (P<0.05 ). Moreover,the LC concentration in other groups of dia-betic complications was lower than that in diabetic group, and LC concentration showed no significant difference in various groups of diabetic complications. There was no significant difference in the plasma con-centrations of ALC and PLC of diabetes group and the diabetic complication groups too.Conclusion In Chi-nese normal subjects,patients with diabetes and dia-betic complications,the plasma concentrations of LC in diabetic patients are lower than normal,and plasma concentration of LC in diabetic complications are lower than that in patients with diabetes mellitus.

Objective To analyze the citation of papers published in Chinese Journal of Geriatrics from the year 2008 to 2012,and evaluate the quality and academic level of the journal.Methods Based on the information from Wanfang database,bibliometric analysis was conducted to analyze number of cited papers,citation frequency,citation time distribution,authors,funds supports etc,and immediacy index and citation half-life were calculated.Results A total of 1567 papers were published in the journal from the year 2008 to 2012,and 377 articles were cited for 669 times with citation rate of 24.06％.The average number of cited times was 1.77,and the top value per article cited was 18 times.There were 12 authors whose articles were cited 6 and over times,and 11 affiliations whose articles were cited more than 10 times.Among 377 papers,105 papers (27.85％) were supported by funds,among which the majority was provincial fund (36 papers) and national fund (35 papers).Immediacy index from the year 2008 to 2012 were 0.042,0.032,0.019,0.067 and 0.006,respectively,and the citation half-life was 1.71 in the year 2012.Conclusions Articles published in Chinese Journal of Geriatrics have high-quality and can reflect the development and research progress in geriatric medicine.The journal is one of the most important information resources in geriatric academic field in China.

Objective To explore the distribution and research status of literatures on Alzheimer disease (AD) published recently,to compare the differences in the research papers on AD between China and foreign countries,and to provide bibliometrics data for Alzheimer disease research.Methods Using bibliometrics methods,the characteristics and contents of Alzheimer disease research documents were analyzed in Pubmed database and Wanfang web by analysis tools.Research status of Alzheimer disease including the type of literatures and journal distribution from 2008 to 2012 was analyzed.Currently hot topics or top high frequency words were emphatically analyzed.Results There were 646 matched literatures for Alzheimer disease retrieved in Chinese core periodicals,and 19 423 literatures in Pubmed database.The articles for clinical study of Alzheimer disease were more than experimental and epidemiologic study among the 646 literatures.The disciplines distribution of AD in Chinese core journals was similar to international journals,mainly including nerves,brain,and geriatrics journals.The domestic research papers on Alzheimer disease were less than 5％ in Pubmed database,and the articles from Chinese journals in Chinese or English edition accounted for only a small proportion of Pubmed database.The recent research direction of Alzheimer disease in China was similar to foreign countries such as amyloid proteins,diagnosis and gene,but foreign research paid more attention to the metabolism,image and the aging mechanism in AD,while in China there were quite a lot of reports in the literatures on cholinergic drugs,tau protein,hippocampus and Chinese herbal treatments.Conclusions The AD-related disciplines distribution in China and foreign country is relatively fixed in recent 5 years.The AD researches carried out in China are close to those in foreign country,but researches on some areas still lag behind.The experimental and epidemiologic study on AD should be strengthen in China.

Objective To analyze the structural,content and language characteristics of English abstract in domestic versus international geriatrics journals in order to promote international exchange in geriatric medicine research in our country.Methods In this paper,we analyzed the characteristics and contents of original articles published in 5 foreign journals (IF＞3.0) from Pubmed database (n=60) and 5 core (the source of statistics) domestic geriatric journals from Wanfang web during recent 3 years (n=61).Results Our survey showed that in the domestic geriatrics journals,the structured abstracts were used with inflexible four-heading and fixed leading words.In foreign geriatrics journals,however,non-structured abstracts were mostly applied in articles on basic research,and structured abstracts primarily appeared in clinical or survey research papers.Compared with foreign geriatrics journals,the shortages or some problems in English abstracts of the domestic geriatrics journals included a short writing,repetition of objective with title,lack of description of research background,improper description of results data,more passive voice,improper use of modal verbs.Conclusions The domestic geriatrics journals should learn the diverse forms of abstracts and content structure from foreign geriatrics journals,strengthen the elaboration of background and highlights,and use active voice in concordance with the international mainstream.

Objective To analyze the articles published in Chinese Journal of Geriatrics from 2008 to 2012 so as to understand the characteristics of published papers and research progress in geriatric medicine.Methods Based on Wanfang database,bibliometric analysis was conducted to analyze the quantity,types,authors,affiliations,fund support of all the articles published from 2008 to 2012 in Chinese Journal of Geriatrics.Results A total of 1567 papers were published in the journal from 2008 to 2012.The column with the most published papers was clinical research (1008 papers,64.3 ％),followed by experimental researches,reviews and lectures,investigations etc.The discipline with the most articles published in the journal was cardiovascular medicine,followed by surgery,neurology; respiratory etc.1356 authors from 506 affiliations published paper as the first author in the journal during this five years,with the maximal number being 7 papers and the major affiliation being affiliated hospitals of medical colleges (733 papers,49.3 ％).Authors from Beijing,Zhejiang,Jiangsu,Shanghai published more papers than those from other provinces.29.0％ (455papers) of the total papers were supported by fund,among which the majority was provincial fund,followed by national fund,municipal fund,ministry fund and military fund.Conclusions A relatively stable core author group has formed for Chinese Journal of Geriatrics,and the articles are of high quality.Chinese Journal of Geriatrics is one of the highest academic journals in geriatric medicine.