Evidence map›Paper›PMID 40085376›Full record

ReviewCurrent pain and headache reports2025

The Impact of Radiation Therapy on Intrathecal Drug Delivery System Functioning and Safety.

David Hao, Donghwan Lee, Shivam S Shah, Sahar Shekoohi, Alan D Kaye

Abstract readReview
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In one paragraph

Review in Current pain and headache reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

David HaoDepartment of Anesthesia, Critical Care, and Pain Medicine, Harvard Medical School, Massachusetts General Hospital, Boston, MA, 02114, USA.
Donghwan LeeDepartment of Anesthesia, Critical Care, and Pain Medicine, Harvard Medical School, Massachusetts General Hospital, Boston, MA, 02114, USA.
Shivam S ShahSchool of Medicine, Louisiana State University Health Sciences Center Shreveport, Shreveport, LA, 71103, USA.
Sahar ShekoohiDepartment of Anesthesiology, Louisiana State University Health Sciences Center Shreveport, Shreveport, LA, 71103, USA. sahar.shekoohi@lsuhs.edu.
Alan D KayeDepartment of Anesthesiology, Louisiana State University Health Sciences Center Shreveport, Shreveport, LA, 71103, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purpose of reviewIntrathecal drug delivery systems (IDDS) are integral to managing chronic pain and spasticity, especially in oncology patients who may also require radiation therapy (RT). Concerns regarding the potential effects of ionizing radiation on IDDS functionality have been raised, with limited but growing evidence on device resilience. This review summarizes the current literature on radiation-induced IDDS malfunctions, identifies key risk factors, and discusses mitigation strategies. RECENT

findingsAlthough most IDDS remain functional during RT, isolated cases of radiation-induced pump failure have been reported. Factors such as radiation dose, proximity to the treatment field, and shielding methods influence device susceptibility to failure. Case studies and retrospective reviews have suggested that cumulative doses above 10 Gy may increase malfunction risks, though some devices have withstood doses as high as 36 Gy without failure. Advances in RT, including proton therapy and stereotactic techniques, may reduce exposure to IDDS. Current recommendations emphasize preemptive planning, shielding strategies, and close post-radiation monitoring to mitigate these potential risks. RT presents unique challenges for patients with IDDS, requiring a multidisciplinary approach to balance cancer treatment efficacy with device integrity. While modern IDDS demonstrate resilience to radiation exposure, careful consideration of radiation dose thresholds, device placement, and shielding is needed. Given the lack of standardized guidelines, more research is needed to establish evidence-based protocols to optimize patient safety and device performance during RT.

Indexed as

Chronic PainDrug Delivery SystemsInfusion Pumps, ImplantableInjections, SpinalNeoplasmsRadiotherapyHumansDevice malfunctionImplantable medical devicesIntrathecal drug delivery systemPain managementRadiation therapy

Identifiers

What OpenQuestion holds

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Registered trials

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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.