Evidence map›Paper›PMID 33026069›Full record

ArticleBioscience reports2020

Non-invasive detection of corneal sub-basal nerve plexus changes in multiple myeloma patients by confocal laser scanning microscopy.

Anita Koschmieder, Oliver Stachs, Brigitte Kragl, Thomas Stahnke, Katharina A Sterenczak, Larissa Henze, Anselm G Jünemann, Christian Junghanss, Rudolf F Guthoff, Hugo Murua Escobar

Open access · goldAbstract read
In one paragraph

Article in Bioscience reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.6field-weighted citation impact, top 16% 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, 12 citations in OpenAlex.

  1. Article
  2. Review
  3. Assessment of dynamic corneal nerve changes using static landmarks byQuantitative imaging in medicine and surgery · 2022
    Article
  4. Article
  5. Article
  6. Article
  7. 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

10 authors at 1 institution in 1 country.

Anita KoschmiederDepartment of Ophthalmology, Rostock University Medical Center, Doberaner Straβe 140, Rostock 18057, Germany.
Oliver StachsDepartment of Ophthalmology, Rostock University Medical Center, Doberaner Straβe 140, Rostock 18057, Germany.
Brigitte KraglDepartment of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Ernst-Heydemann-Str. 6, Rostock 18057, Germany.
Thomas StahnkeDepartment of Ophthalmology, Rostock University Medical Center, Doberaner Straβe 140, Rostock 18057, Germany.
Katharina A SterenczakDepartment of Ophthalmology, Rostock University Medical Center, Doberaner Straβe 140, Rostock 18057, Germany.
Larissa HenzeDepartment of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Ernst-Heydemann-Str. 6, Rostock 18057, Germany.
Anselm G JünemannDepartment of Ophthalmology, Rostock University Medical Center, Doberaner Straβe 140, Rostock 18057, Germany.
Christian JunghanssDepartment of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Ernst-Heydemann-Str. 6, Rostock 18057, Germany.
Rudolf F GuthoffDepartment of Ophthalmology, Rostock University Medical Center, Doberaner Straβe 140, Rostock 18057, Germany.
Hugo Murua EscobarDepartment of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Ernst-Heydemann-Str. 6, Rostock 18057, Germany.
University of Rostock · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeConfocal laser scanning microscopy (CLSM) is a non-invasive technique for cellular in vivo imaging of the human cornea. CLSM screening was evaluated for early detection of corneal nerve morphology changes and neuropathogenic events in different stage multiple myeloma (MM) patients. As MM patients show disease as well as therapy-related neuropathological symptoms, CLSM potentially provides a tool for non-invasive early detection of neuropathogenic events. CLSM findings were compared with the severity of peripheral neuropathic (PNP) symptoms.

methodsThe study enrolled 25 MM patients in which bilateral ophthalmologic examination was performed including unilateral CLSM. Further peripheral nerve function was clinically evaluated using the conventional neuropathy symptom and neuropathy deficit scores (NDSs).

resultsIn 18/25 MM patients, CLSM detected atypical morphological appearance of bulb-like enlarged nerve endings in the corneal sub-basal nerve plexus. These neuromas were only found in patients showing moderate to severe PNP, in patients with mild or lacking PNP neuromas were absent.

conclusionsCLSM provides a novel non-invasive diagnostic tool for identification of neuromas in cancer patients affected by therapy or disease-related neuropathologies, perspectival allowing early neuronal degenerative process detection and monitoring.

Indexed as

Microscopy, ConfocalAgedCorneaCross-Sectional StudiesFemaleHumansMaleMiddle AgedMultiple MyelomaOptic NerveOptic NeuritisPapilledemaPredictive Value of TestsConfocal Laser Scanning MicroscopyCorneaCorneal Nerve MorphologyMultiple Myelomanon invasivePeripheral Neuropathy

Identifiers

PMID33026069
PMCPMC7578619
OpenAlexW3092301894

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.