Publication rates of abstracts presented at annual scientific meetings: How does the Royal Australian and New Zealand College of Radiologists compare?

The abstract to publication ratio (APR) is a measure of the quality of scientific meetings. The aim of the present study was to determine the publication rate of abstracts presented at annual Royal Australian and New Zealand College of Radiologists (RANZCR) conferences, and to identify the publishing journals. All free paper research abstracts (oral or poster) presented by RANZCR radiologists, radiation oncologists and trainees at the four consecutive meetings between 1996 and 1999 were identified retrospectively from conference programmes. The PubMed database ( http:www.ncbi.nlm.nih.govPubMed ) was searched to determine whether or not the abstract had been published as a full paper. Of the 480 free paper research abstracts, 168 (35%) had been published as full articles. The overall abstract to publication ratio for radiology was 29% and for radiation oncology was 41%. Papers were published in a variety of journals but Australasian Radiology accounted for 27%. The mean time between presentation and publication was 16.5 months (median 17 months). These overall abstract to publication ratios are lower than those reported for overseas‐based meetings in each respective area. Guidelines to scientific committees could increase the APR by more rigorous selection of abstracts. Future research should look at barriers to the publication of research findings, and identify ways to assist the publication process.     

Biomarker investigations from the ATAC trial: the role of TA01

cDNA arrays and proteomic analyses have allowed the rapid identification of specific genes and proteins implicated in multiple tumor types. These molecules must then be validated as clinically relevant prognostic and predictive markers, and this translational research is best conducted in the context of clinical trials. Outcomes data and clinical specimens collected in the ‘Arimidex’, Tamoxifen, Alone or in Combination (ATAC) study, for example, can now be used to compare the expression of biomarkers with clinical outcomes. In this study, adjuvant tamoxifen and anastrozole (‘Arimidex’) were compared alone and in combination in more than 9000 women with breast cancer. Anastrozole was found to be superior to tamoxifen in terms of disease-free survival, time to recurrence, and reduction in the incidence of contralateral tumors. Importantly, tissue specimens from surgical excision, local relapse, and contralateral breast cancer were collected and paraffin-embedded for storage. In the TA01 (TransATAC) program, these specimens will be studied (after obtaining patient consent) using tissue microarrays; tissue biopsy cores 0.6 mm in diameter will be removed from donor blocks and placed on recipient blocks, which will be sectioned to allow the simultaneous analysis of the same samples for multiple biomarkers. These analyses can help determine differential benefits of treatment with anastrozole or tamoxifen, depending on the expression of particular biomarkers in tumor cells. This research also should clarify de novo and acquired resistance mechanisms, and the validation of relevant molecular pathways could guide the development of new drugs. Ultimately, the TA01 program has the potential to favorably impact treatment choices for breast cancer. This revised version was published online in August 2006 with corrections to the Cover Date.     

Chronic illness in adolescents: Transfer or transition to adult services?

It is widely believed that the improved survival of young people with chronic diseases will be associated with the development of appropriate services within the adult healthcare domain. There is, however, little evidence to suggest that this is happening at a rate commensurate with clinical requirements. This paper highlights the multiplicity of barriers that impede the development of transition services to facilitate the transfer of medical care from the paediatric to the adult domain. Different models of transition care are described, and the terms 'transfer' and 'transition' are differentiated. The clinical demand for service development is highlighted, as well as the need for specific research in this area of healthcare delivery.     

环枢关节紊乱症的临床研究

环枢关节紊乱症，从发病机理到临床表现，乃是颈椎病中较复杂的疑难顽症。用常规诊治方法，疗效不佳。本研究提出新的诊断依据与治疗方法，对３２０例病者随机分为治疗组１６６例（采用改进的诊治方法），对照组１５４例（用常规诊治方法）对照进行疗效观察。结果显示：治疗组治愈率与总有效率及康复率均高于对照组。有非常显著差异，Ｐ＜０．０１。而疗程较对照组短。环枢关节紊乱症的临床研究有利于颈椎病诊治水平的提高，运用于临床，疗效好，效益高，具有推广应用价值。     

中医研究的三个重要趋势

就科学理念对实验设计的指导作用而言，当前中医研究有三个重要趋势：1．从线性的简单系统走向开放的复杂巨系统；2．由模式生物走向人体实验；3．由“纯粹”科学走向与人文科学相融合。     

Experience of spirituality, mental illness and occupation: A life-sustaining phenomenon

Background and Aim:  This article provides an overview of a phenomenological investigation of spirituality with six people who have experienced mental illness. The study aimed to gain a greater understanding of the phenomenon of spirituality and its relationships to occupation and the experience of mental illness.
Methods and Results:  Participants were interviewed and the interviews were audiotaped and transcribed verbatim. Findings emerged through multiple readings and gradually constructed meanings from the data. Spirituality was found to be: unique to each participant, a journey through life, vitally important to participants, manifested as 'spiritual occupations', the foundation of meaningful doing, important socially as well as individually, and was found to support participants in coping with mental illness. This article focuses on the 'meta', integrative theme of spirituality as life sustaining. It concludes with the notion that spirituality is essential to the participants and is a significant aspect of their occupational behaviour.
Conclusion:  It is recommended that occupational therapists give themselves a 'licence' to discuss spirituality in practice and that they commit to learning more about how spirituality is a part of the lives of their clients.     

Conduct of trials in private clinical practice

PURPOSE: Trials of antiepileptic medications are usually based in tertiary referral centers with teaching hospital resources. Epilepsy Research & Services (ERS) is part of a private outpatient neurological clinic that is involved in research as part of multicenter clinical trials, adhering to Good Clinical Research Practice. ERS is subject to external monitoring and auditing, but does so outside of the teaching hospital environment. METHODS: The clinic is operated by a neurologist supported by a research assistant, administrative and nursing staff and has no formal university attachment. Patients are recruited for trials from routine referrals for clinical care. The center has formal ties with the ethics committee of the local teaching hospital, but none of the team is formally attached to that hospital. RESULTS: The center conducted trials of zonisamide, oxcarbazepine, gabapentin, remacemide, tiagabine, vigabatrin, felbamate, and lamotrigine both as add-on trials in refractory seizure disorders and as monotherapy trials in de novo epilepsy. More than 200 patients have been recruited for trials at ERS (with some patients being involved in more than one trial). External review endorsed ERS as a superior environment for such research and as a model for other centers. CONCLUSIONS: Private practice is a viable alternative for the conduct of clincial trials and should be considered when establishing such protocols. Simplicity of administration and clinical practice, which more closely mirrors standard patient care, may enhance recruitment and management.     

Life Satisfaction in a Sample of Outpatients with Severe Mental Disorders: A Survey in Northern Italy

This paper presents a cross-sectional survey of subjective quality of life in a sample of 40 Italian patients with disabling mental disorders living in the community. The patients self-rated their quality of life by the Satisfaction with Life Domains Scale. They were satisfied in relation to basic needs, such as housing, food or clothing and appreciated to some extent the services received, but were very unhappy about their income and their intimate sexual relationships. This Italian sample appeared less satisfied than most samples of people with severe mental disorders investigated by the same instrument in other countries. This may be related to the high level of psychopathology and disability shown by patients for whom survival in the community is in itself an achievement. However, lack of money and poor sexual life are common concerns of long-term mentally ill. How to address such problems is a major challenge for community psychiatric services.     

新型多功能前列腺治疗仪和临床应用

目前前列腺疾病是男性的常见疾病和多发病,已引起全社会的广泛重视。当前治疗该疾病的方法主要有药物治疗、手术治疗和物理治疗。本文介绍了一种新型前列腺治疗仪,该仪器通过射频电流作用于患处,使病变组织升温,加快局部血液循环起到杀灭病菌、清除炎症之能效,从而达到治疗目的。同时探头内设有震动装置和静磁场,促进病变部位坏死脱落细胞组织的排泄,同时不影响病变周围的正常组织。该仪器安全、有效,是一种值得推广的产品。该仪器应用于临床100例,患者均取得了良好的治疗效果。     

1995～2004年广东省医院管理研究文献量的统计分析

引用中国生物医学光盘数据库(CBMdisc)收录全国及广东省十年间医院管理发表的文献量、全国10大城市医院管理的文献量排名和广东省内21个省市级医院发表医院管理文献量排名等进行统计分析,并且提出建议。