Evidence map›Paper›PMID 33523849›Full record

ArticleScience advances2021

Soft implantable drug delivery device integrated wirelessly with wearable devices to treat fatal seizures.

Hyunwoo Joo, Youngsik Lee, Jaemin Kim, Jeong-Suk Yoo, Seungwon Yoo, Sangyeon Kim, Ashwini Kumar Arya, Sangjun Kim, Seung Hong Choi, Nanshu Lu and 4 more

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
15.4field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

52 citing papers in PubMed, 199 citations in OpenAlex.

  1. Review
  2. Article
  3. Multimodal Wearable Biosensing Meets Multidomain AI: A Pathway to Decentralized Healthcare.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Smart closed-loop drug delivery systems.Nature reviews bioengineering · 2025
    Article
  13. A Wireless Implantable Closed-Loop Electrochemical Drug Delivery System.IEEE transactions on biomedical circuits and systems · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Arrangement Free Wireless Power Transfer via Strongly Coupled Electrical Resonances.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors at 3 institutions in 2 countries.

Hyunwoo JooCenter for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea.ORCID 0000-0002-5122-4202
Youngsik LeeCenter for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea.ORCID 0000-0002-4663-1495
Jaemin KimCenter for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea.ORCID 0000-0003-1972-0908
Jeong-Suk YooDepartment of Neurology, Seoul National University Hospital, Seoul 03080, Republic of Korea.
Seungwon YooCenter for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea.
Sangyeon KimCenter for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea.ORCID 0000-0003-0937-6322
Ashwini Kumar AryaDepartment of Electronic Engineering, Kyung Hee University, Yongin-si 17104, Republic of Korea.ORCID 0000-0002-4350-4888
Sangjun KimDepartment of Mechanical Engineering, University of Texas at Austin, Austin, TX 78712, USA.
Seung Hong ChoiCenter for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea.ORCID 0000-0002-0412-2270
Nanshu LuDepartment of Mechanical Engineering, University of Texas at Austin, Austin, TX 78712, USA.ORCID 0000-0002-3595-3851
Han Sang LeeDepartment of Neurology, Seoul National University Hospital, Seoul 03080, Republic of Korea.
Sanghoek KimDepartment of Electronic Engineering, Kyung Hee University, Yongin-si 17104, Republic of Korea. dkim98@snu.ac.kr staelee@snu.ac.kr sanghoek@khu.ac.kr.ORCID 0000-0002-3268-7287
Soon-Tae LeeDepartment of Neurology, Seoul National University Hospital, Seoul 03080, Republic of Korea. dkim98@snu.ac.kr staelee@snu.ac.kr sanghoek@khu.ac.kr.ORCID 0000-0003-4767-7564
Dae-Hyeong KimCenter for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea. dkim98@snu.ac.kr staelee@snu.ac.kr sanghoek@khu.ac.kr.ORCID 0000-0002-4722-1893
Seoul National University · KRSeoul National University Hospital · KRKyung Hee University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Personalized biomedical devices have enormous potential to solve clinical challenges in urgent medical situations. Despite this potential, a device for in situ treatment of fatal seizures using pharmaceutical methods has not been developed yet. Here, we present a novel treatment system for neurological medical emergencies, such as status epilepticus, a fatal epileptic condition that requires immediate treatment, using a soft implantable drug delivery device (SID). The SID is integrated wirelessly with wearable devices for monitoring electroencephalography signals and triggering subcutaneous drug release through wireless voltage induction. Because of the wireless integration, bulky rigid components such as sensors, batteries, and electronic circuits can be moved from the SID to wearables, and thus, the mechanical softness and miniaturization of the SID are achieved. The efficacy of the prompt treatment could be demonstrated with animal experiments in vivo, in which brain damages were reduced and survival rates were increased.

Indexed as

Wearable Electronic DevicesAnimalsPharmaceutical PreparationsProstheses and ImplantsSeizuresPharmaceutical Preparations

Identifiers

PMID33523849
PMCPMC7775752
OpenAlexW3118553428

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.