Magnetically actuating implantable pump for the on-demand and needle-free administration of human growth hormone
DC Field | Value | Language |
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dc.contributor.author | Lee, S.H.[Lee, S.H.] | - |
dc.contributor.author | Kim, C.R.[Kim, C.R.] | - |
dc.contributor.author | Cho, Y.C.[Cho, Y.C.] | - |
dc.contributor.author | Kim, S.-N.[Kim, S.-N.] | - |
dc.contributor.author | Kim, B.H.[Kim, B.H.] | - |
dc.contributor.author | Lee, C.[Lee, C.] | - |
dc.contributor.author | Ji, H.B.[Ji, H.B.] | - |
dc.contributor.author | Han, J.H.[Han, J.H.] | - |
dc.contributor.author | Park, C.G.[Park, C.G.] | - |
dc.contributor.author | Hong, H.[Hong, H.] | - |
dc.contributor.author | Choy, Y.B.[Choy, Y.B.] | - |
dc.date.accessioned | 2022-05-23T05:45:56Z | - |
dc.date.available | 2022-05-23T05:45:56Z | - |
dc.date.created | 2022-05-23 | - |
dc.date.issued | 2022-04-25 | - |
dc.identifier.issn | 0378-5173 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/97353 | - |
dc.description.abstract | A bolus of human growth hormone (hGH) is often prescribed for the treatment of growth hormone deficiency, which requires frequent injections in current clinical settings. This painful needle-involved delivery often results in poor patient compliance, leading to low medication adherence and poor clinical outcomes. Therefore, we propose a magnetically actuating implantable pump (MAP) that can infuse an accurate dose of hGH only at the time of non-invasive magnet application from the skin. The MAP herein could reproducibly infuse 20.6 ± 0.9 μg hGH per actuation without any leak at times without actuation. The infused amount increased proportionally with an increase in the number of actuations. When the MAP was implanted and actuated with a magnet in animals with growth hormone deficiency for 21 days, the profiles of plasma hGH concentration and insulin-like growth factor (IGF)-1, as well as changes in body weight, were similar to those observed in animals treated with conventional subcutaneous hGH injections. Therefore, we anticipate that the MAP fabricated in this study can be a non-invasive alternative to administer hGH without repeated and frequent needle injections. © 2022 Elsevier B.V. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier B.V. | - |
dc.title | Magnetically actuating implantable pump for the on-demand and needle-free administration of human growth hormone | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, C.G.[Park, C.G.] | - |
dc.identifier.doi | 10.1016/j.ijpharm.2022.121664 | - |
dc.identifier.scopusid | 2-s2.0-85126358557 | - |
dc.identifier.wosid | 000820827000001 | - |
dc.identifier.bibliographicCitation | International Journal of Pharmaceutics, v.618 | - |
dc.relation.isPartOf | International Journal of Pharmaceutics | - |
dc.citation.title | International Journal of Pharmaceutics | - |
dc.citation.volume | 618 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Pharmacology & Pharmacy | - |
dc.relation.journalWebOfScienceCategory | Pharmacology & Pharmacy | - |
dc.subject.keywordPlus | SUSTAINED-RELEASE | - |
dc.subject.keywordPlus | PEDIATRIC-PATIENTS | - |
dc.subject.keywordPlus | DRUG-DELIVERY | - |
dc.subject.keywordPlus | INFUSION | - |
dc.subject.keywordPlus | THERAPY | - |
dc.subject.keywordPlus | ENHANCEMENT | - |
dc.subject.keywordPlus | DEFICIENCY | - |
dc.subject.keywordPlus | SECRETION | - |
dc.subject.keywordPlus | ADHERENCE | - |
dc.subject.keywordPlus | WEIGHT | - |
dc.subject.keywordAuthor | Human growth hormone | - |
dc.subject.keywordAuthor | Implantable pump | - |
dc.subject.keywordAuthor | Magnetic actuation | - |
dc.subject.keywordAuthor | Needle-free drug administration | - |
dc.subject.keywordAuthor | On-demand drug delivery | - |
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