Objective The aim of this study was to examine anorexics' attitudes towards anorexia nervosa. Method Anorexic patients were asked to write two letters to their anorexia nervosa, one addressing it as a friend and the other addressing it as an enemy. A coding scheme was developed using a “Grounded Theory” methodology to group recurrent themes. The scheme was used independently by three raters: the first author, a rater with extensive experience in eating disorders, and a novice in the field. Use of the coding scheme showed high interrater reliability and comprehensiveness. Results Commonly expressed benefits of anorexia nervosa included feeling looked after or protected, gaining a sense of control, and feeling special. Perceived costs of the disorder included constant thoughts about food, feeling taken over, and the damage done to personal relationships. Discussion The positive themes found in the letters are important indicators of factors which may maintain anorexia nervosa. The use of the letters to examine these factors has important clinical implications which are outlined. © 1999 by John Wiley & Sons, Inc. Int J Eat Disord 25: 177–186, 1999.
The Natural Products Magnetic Resonance Database (NP-MRD) is a comprehensive, freely available electronic resource for the deposition, distribution, searching and retrieval of nuclear magnetic resonance (NMR) data on natural products, metabolites and other biologically derived chemicals. NMR spectroscopy has long been viewed as the ‘gold standard’ for the structure determination of novel natural products and novel metabolites. NMR is also widely used in natural product dereplication and the characterization of biofluid mixtures (metabolomics). All of these NMR applications require large collections of high quality, well-annotated, referential NMR spectra of pure compounds. Unfortunately, referential NMR spectral collections for natural products are quite limited. It is because of the critical need for dedicated, open access natural product NMR resources that the NP-MRD was funded by the National Institute of Health (NIH). Since its launch in 2020, the NP-MRD has grown quickly to become the world's largest repository for NMR data on natural products and other biological substances. It currently contains both structural and NMR data for nearly 41,000 natural product compounds from >7400 different living species. All structural, spectroscopic and descriptive data in the NP-MRD is interactively viewable, searchable and fully downloadable in multiple formats. Extensive hyperlinks to other databases of relevance are also provided. The NP-MRD also supports community deposition of NMR assignments and NMR spectra (1D and 2D) of natural products and related meta-data. The deposition system performs extensive data enrichment, automated data format conversion and spectral/assignment evaluation. Details of these database features, how they are implemented and plans for future upgrades are also provided. The NP-MRD is available at https://np-mrd.org.
Guided self-help is a worthwhile initial response to bulimia nervosa and binge eating disorder. It is a treatment that could be delivered in primary care and in other non-specialist settings.
Objective:The aim of this study was to examine anorexics' attitudes towards anorexia nervosa. Method: Anorexic patients were asked to write two letters to their anorexia nervosa, one addressing it as a friend and the other addressing it as an enemy. A coding scheme was developed using a ''Grounded Theory'' methodology to group recurrent themes. The scheme was used independently by three raters: the first author, a rater with extensive experience in eating disorders, and a novice in the field. Use of the coding scheme showed high interrater reliability and comprehensiveness. Results: Commonly expressed benefits of anorexia nervosa included feeling looked after or protected, gaining a sense of control, and feeling special. Perceived costs of the disorder included constant thoughts about food, feeling taken over, and the damage done to personal relationships. Discussion: The positive themes found in the letters are important indicators of factors which may maintain anorexia nervosa. The use of the letters to examine these factors has important clinical implications which are outlined.
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