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Kerr JA, Paine J, Thrower E, Hoq M, Mollica C, Sawyer SM, Azzopardi PS, Pang KC. Prevalence of Eating Disorder Symptoms in Transgender and Gender Diverse Adolescents Presenting for Gender-Affirming Care. J Adolesc Health 2024; 74:850-853. [PMID: 38206224 DOI: 10.1016/j.jadohealth.2023.11.396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 11/16/2023] [Accepted: 11/22/2023] [Indexed: 01/12/2024]
Abstract
PURPOSE To describe the prevalence of eating disorder symptoms among adolescents seeking gender-affirming care. METHODS Cross-sectional study of 660 gender-diverse adolescents who completed the Branched Eating Disorder Test to measure anorexia and bulimia symptoms. RESULTS 23.9% (95% CI 20.7-27.4) reported both anorexia symptoms, namely overvaluation of weight and fear of (or recurrent interference with) weight gain. 0.9% (95% CI 0.3-2.0) reported all bulimia symptoms, namely overvaluation of weight, recurrent binge eating, and recurrent compensatory behaviors (e.g., weekly purging). For all symptoms, prevalence was higher among i) adolescents assigned female at birth compared to those assigned male at birth, and ii) adolescents who felt unsure about their gender identity compared to those who identified as trans or nonbinary. DISCUSSION Clinicians should monitor eating disorder symptoms among adolescents presenting for gender-affirming care, especially among those assigned female at birth or who are unsure about their gender identity.
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Affiliation(s)
- Jessica A Kerr
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand; Population Health and Clinical Sciences Themes, Murdoch Children's Research Institute, Parkville, Victoria, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
| | - Jessica Paine
- Royal Children's Hospital Department of Adolescent Medicine, Parkville, Victoria, Australia
| | - Emily Thrower
- Royal Children's Hospital Department of Adolescent Medicine, Parkville, Victoria, Australia
| | - Monsurul Hoq
- Population Health and Clinical Sciences Themes, Murdoch Children's Research Institute, Parkville, Victoria, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
| | - Catherine Mollica
- Royal Children's Hospital Department of Adolescent Medicine, Parkville, Victoria, Australia
| | - Susan M Sawyer
- Population Health and Clinical Sciences Themes, Murdoch Children's Research Institute, Parkville, Victoria, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
| | - Peter S Azzopardi
- Population Health and Clinical Sciences Themes, Murdoch Children's Research Institute, Parkville, Victoria, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia; Adolescent Health and Wellbeing Program, Telethon Kids Institute, Adelaide, South Australia, Australia
| | - Ken C Pang
- Population Health and Clinical Sciences Themes, Murdoch Children's Research Institute, Parkville, Victoria, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia; Royal Children's Hospital Department of Adolescent Medicine, Parkville, Victoria, Australia.
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Hartley A, Nixon A, Paine J, Sanghera P. EP-1092: Dose response relationship for stereotactic salvage of locally recurrent nasopharyngeal carcinoma. Radiother Oncol 2014. [DOI: 10.1016/s0167-8140(15)31210-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
The effect of a therapeutically administered high calorie diet in a severely malnourished patient is discussed in this case report. In patients with advanced head and neck cancer prolonged periods of malnutrition prior to admission are frequently encountered. This case report highlights the need to constantly monitor the electrolyte and vitamin levels during the early stages of instituting enteral or parenteral nutrition. By vigilant monitoring and a high index of suspicion re-feeding syndrome or severe hypophosphataemia and its associated complications can be avoided.
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Affiliation(s)
- A Shadaba
- Department of Otolaryngology and Head/Surgery, St Bartholomew's Hospital, London, UK
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Azari M, Boose JA, Burhop KE, Camacho T, Catarello J, Darling A, Ebeling AA, Estep TN, Pearson L, Guzder S, Herren J, Ogle K, Paine J, Rohn K, Sarajari R, Sun CS, Zhang L. Evaluation and validation of virus removal by ultrafiltration during the production of diaspirin crosslinked haemoglobin (DCLHb). Biologicals 2000; 28:81-94. [PMID: 10885615 DOI: 10.1006/biol.2000.0246] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Virus retention during ultrafiltration through A/G Technology filter cartridges was investigated to characterize the removal process and validate the degree of virus titre reduction during the filtration of red blood cell haemolysates performed as part of the production of diaspirin crosslinked haemoglobin (DCLHb). When viruses were suspended in phosphate buffered saline solution, retention was greater with larger sized viruses and smaller filter pore size. Virus titre was maintained at starting levels in the filter retentate circuit during the course of filtration, suggesting that the virus removal mechanism is predominantly size exclusion. Evaluation of specific processing variables indicated that the retention of phiX174 virus was increased in the presence of red blood cell haemolysate or at high membrane crossflow rates and transmembrane pressures, while the retention of EMC virus was less sensitive to variations in these parameters. Using these results to design a validation protocol, log reduction values of >7.9 were demonstrated for the retention of human immunodeficiency virus, pseudorabies virus and bovine viral diarrhoea viruses, 7.6 for hepatitis A virus, and 4.2 for porcine parvovirus. It was also shown that the retention of viruses was maintained during repetitive use of the same filter cartridge.
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Affiliation(s)
- M Azari
- Hemoglobin Therapeutics Program, Baxter Healthcare Corporation, Round Lake, IL 60073-9799, USA
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Yamagami T, Handa H, Yamashita J, Okumura T, Paine J, Haebara H, Furukawa F. An immunohistochemical study of intracranial germ cell tumours. Acta Neurochir (Wien) 1987; 86:33-41. [PMID: 2441574 DOI: 10.1007/bf01419502] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Histologically verified intracranial tumours, mainly germ cell tumours of the pineal and suprasellar regions, were studied immunohistochemically using anti-serum of alpha fetoprotein (AFP), human chorionic gonadotropin (HCG), carcinoembryonic antigen (CEA), human placental lactogen (HPL), pregnancy specific beta-1 glycoprotein (SP-1), glial fibrillary acidic protein (GFAP), S-100 and neuron specific enolase (NSE). In germinomas, HCG positive cells were occasionally demonstrated in cells presenting as syncytiotrophoblastic giant cells (STGC), and GFAP and S-100 positive cells were found in the surrounding gliotic lesions. Teratomas were positive for CEA in their epithelial components. Endodermal sinus tumours were positive for AFP, choriocarcinomas for HCG and SP-1, and embryonal carcinomas for AFP, HCG and SP-1. HCG and SP-1 positive cells were demonstrated in STGC. As for the relationship between serum AFP level and tissue localization, many cases presenting a serum AFP level exceeding 220 ng/ml were positive for AFP in tumour tissue.
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