Evidence map›Paper›PMID 30899637›Full record

ArticleNanotheranostics2019

Laparoscopic fluorescence image-guided photothermal therapy enhances cancer diagnosis and treatment.

Mohan Singh, Elham Nabavi, Yu Zhou, Maria Elena Gallina, Hailin Zhao, Pakatip Ruenraroengsak, Alexandra E Porter, Daqing Ma, Anthony E G Cass, George B Hanna and 1 more

Open access · goldAbstract read
In one paragraph

Article in Nanotheranostics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Application of electron microscopy in gastroenterology.World journal of gastrointestinal pathophysiology · 2022
    Article
  6. DNA Nanostructures and DNA-Functionalized Nanoparticles for Cancer Theranostics.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2020
    Review
  7. Non-invasiveTheranostics · 2019
    Article
  8. 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

11 authors at 1 institution in 1 country.

Mohan SinghHamlyn Centre for Robotic Surgery, Imperial College London, London, UK SW7 2AZ.
Elham NabaviHamlyn Centre for Robotic Surgery, Imperial College London, London, UK SW7 2AZ.
Yu ZhouDepartment of Chemistry, Imperial College London, London, UK SW7 2AZ.
Maria Elena GallinaHamlyn Centre for Robotic Surgery, Imperial College London, London, UK SW7 2AZ.
Hailin ZhaoDepartment of Surgery and Cancer, Imperial College London, London, UK SW7 2AZ.
Pakatip RuenraroengsakHamlyn Centre for Robotic Surgery, Imperial College London, London, UK SW7 2AZ.
Alexandra E PorterDepartment of Materials, Imperial College London, London, UK SW7 2AZ.
Daqing MaDepartment of Surgery and Cancer, Imperial College London, London, UK SW7 2AZ.
Anthony E G CassDepartment of Chemistry, Imperial College London, London, UK SW7 2AZ.
George B HannaDepartment of Surgery and Cancer, Imperial College London, London, UK SW7 2AZ.
Daniel S ElsonHamlyn Centre for Robotic Surgery, Imperial College London, London, UK SW7 2AZ.
Imperial College London · GB

Funding

Department of Health II-LB-0214-20009European Research Council 242991
6 · The paper itself

Abstract

Endoscopy is the gold standard investigation in the diagnosis of gastrointestinal cancers and the management of early and pre-malignant lesions either by resection or ablation. Recently gold nanoparticles have shown promise in cancer diagnosis and therapeutics (theranostics). The combination of multifunctional gold nanoparticles with near infrared fluorescence endoscopy for accurate mapping of early or pre-malignant lesions can potentially enhance diagnostic efficiency while precisely directing endoscopic near infrared photothermal therapy for established cancers. The integration of endoscopy with near infrared fluorescence imaging and photothermal therapy was aided by the accumulation of our multifunctionalized PEG-GNR-Cy5.5-anti-EGFR-antibody gold nanorods within gastrointestinal tumor xenografts in BALB/c mice. Control mice (with tumors) received either gold nanorods or photothermal therapy, while study mice received both treatment modalities. Local (tumor-centric) and systemic effects were examined for 30 days. Clear endoscopic near infrared fluorescence signals were observed emanating specifically from tumor sites and these corresponded precisely to the tumor margins. Endoscopic fluorescence-guided near infrared photothermal therapy successfully induced tumor ablations in all 20 mice studied, with complete histological clearance and minimal collateral damage. Multi-source analysis from histology, electron microscopy, mass spectrometry, blood, clinical evaluation, psychosocial and weight monitoring demonstrated the inherent safety of this technology. The combination of this innovative nanotechnology with gold standard clinical practice will be of value in enhancing the early optical detection of gastrointestinal cancers and a useful adjunct for its therapy.

Indexed as

GoldHyperthermia, InducedLaparoscopyMetal NanoparticlesNeoplasms, ExperimentalOptical ImagingPhototherapyAnimalsCell Line, TumorHumansMaleMiceMice, NudeNanotubesXenograft Model Antitumor AssaysGoldfluorescence endoscopygold nanoparticlesimage-guided therapynear infrared fluorescencePhotothermal therapysurgical technologytheranostics

Identifiers

PMID30899637
PMCPMC6427937
OpenAlexW2914676072

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.