دورية أكاديمية
Closed-loop insulin delivery for treatment of type 1 diabetes
| العنوان: | Closed-loop insulin delivery for treatment of type 1 diabetes |
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| المؤلفون: | Elleri, D, Dunger, DB, Hovorka, R |
| بيانات النشر: | BioMed Central //dx.doi.org/10.1186/1741-7015-9-120 BMC Medicine |
| سنة النشر: | 2011 |
| المجموعة: | Apollo - University of Cambridge Repository |
| مصطلحات موضوعية: | Adolescent, Adult, Child, Diabetes Mellitus, Type 1, Humans, Insulin Infusion Systems, Pancreas, Artificial |
| الوصف: | Type 1 diabetes is one of the most common endocrine problems in childhood and adolescence, and remains a serious chronic disorder with increased morbidity and mortality, and reduced quality of life. Technological innovations positively affect the management of type 1 diabetes. Closed-loop insulin delivery (artificial pancreas) is a recent medical innovation, aiming to reduce the risk of hypoglycemia while achieving tight control of glucose. Characterized by real-time glucose-responsive insulin administration, closed-loop systems combine glucose-sensing and insulin-delivery components. In the most viable and researched configuration, a disposable sensor measures interstitial glucose levels, which are fed into a control algorithm controlling delivery of a rapid-acting insulin analog into the subcutaneous tissue by an insulin pump. Research progress builds on an increasing use of insulin pumps and availability of glucose monitors. We review the current status of insulin delivery, focusing on clinical evaluations of closed-loop systems. Future goals are outlined, and benefits and limitations of closed-loop therapy contrasted. The clinical utility of these systems is constrained by inaccuracies in glucose sensing, inter- and intra-patient variability, and delays due to absorption of insulin from the subcutaneous tissue, all of which are being gradually addressed. ; Supported by the Juvenile Diabetes Research Foundation (#22-2006-1113, #22-2007-1801, #22-2009-801), Diabetes UK (BDA07/0003549, BDA07/0003551), European Commission Framework Programme 7 (247138), NIDDK (DK085621), and NIHR Cambridge Biomedical Research Centre. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| العلاقة: | https://www.repository.cam.ac.uk/handle/1810/263463Test |
| DOI: | 10.17863/CAM.8808 |
| الإتاحة: | https://doi.org/10.17863/CAM.8808Test https://www.repository.cam.ac.uk/handle/1810/263463Test |
| حقوق: | Attribution 4.0 International ; http://creativecommons.org/licenses/by/4.0Test/ |
| رقم الانضمام: | edsbas.45CA6E62 |
| قاعدة البيانات: | BASE |
| DOI: | 10.17863/CAM.8808 |
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