Evidence map›Paper›PMID 28951985›Full record

SynthesisClinical autonomic research : official journal of the Clinical Autonomic Research Society2019

Electrochemical skin conductance: a systematic review.

Peter Novak

Registry-linked trialAbstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Clinical autonomic research : official journal of the Clinical Autonomic Research Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07255573 (Diagnostic Accuracy of The Water Immersion Wrinkle Test for the Diagnosis of Small Fiber Neuropathy), which is not on this map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing 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.

NCT07255573 completednot on this mapstarted 2024, after this paper: background citation

Diagnostic Accuracy of The Water Immersion Wrinkle Test for the Diagnosis of Small Fiber Neuropathy

TypeobservationalSponsorHOSPITAL BRITANICO DE BUENOS AIRESRan2024 to 2025Enrolled38ConditionsSmall-Fiber Neuropathy, Dysautonomia
3 · Its place in the literature

Who cites it

41 citing papers in PubMed.

  1. Trial
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  3. Setting up an autonomic unit within the neurological department: a position statement of the European Federation of Autonomic Societies.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2026
    Article
  4. Sudoscan® and QSART in the composite autonomic severity scale: complementary approaches to sudomotor assessment in multiple sclerosis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Article
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  10. Review
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  20. Selecting optimal wearables for measuring physiological arousal in robot-delivered mindfulness-based exercises.Advanced robotics : the international journal of the Robotics Society of Japan · 2024
    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

1 author.

Peter NovakAutonomic Laboratory, Department of Neurology, Brigham and Women's Faulkner Hospital, Harvard Medical School, 1153 Centre Street, Boston, MA, 02103, USA. pnovak2@bwh.harvard.edu.ORCID http://orcid.org/0000-0002-5971-1208

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeCurrently available techniques for the evaluation of small fiber neuropathy and related sudomotor function remain suboptimal. Electrochemical skin conductance (ESC) has recently been introduced as a simple noninvasive and fast method for the detection of sudomotor dysfunction. The purpose of this review is to synthesize and appraise research using ESC measurements for sudomotor evaluation in adults.

methodsElectronic databases including MEDLINE and Google Scholar were searched (up to March 13, 2017). The search strategy included the following terms: "electrochemical skin conductance," "Sudoscan," and "EZSCAN." Evidence was graded according to defined quality indicators including (1) level of evidence; (2) use of established tests as reference tests (e.g., quantitative sudomotor axon test [QSART], sympathetic skin responses [SSR], thermoregulatory sweat test [TST], and skin biopsies to assess sudomotor and epidermal small fibers); (3) use of consecutive/non-consecutive subjects; and (4) study design (prospective/retrospective).

resultsA total of 24 studies met the inclusion criteria. These were classified into preclinical, normative, comparative/diagnostic, or interventional. ESC measurement properties, diagnostic accuracy, and similarities to and differences from established tests were examined.

conclusionsESC measurements expand the arsenal of available tests for the evaluation of sudomotor dysfunction. The advantages and disadvantages of ESC versus established tests for evaluating sudomotor/small fiber function reviewed herein should be used as evidence to inform future guidelines on the assessment of sudomotor function.

Indexed as

Skin Physiological PhenomenaAnimalsElectrochemical TechniquesGalvanic Skin ResponseHumansSmall Fiber NeuropathySweatingAutonomicDysautonomiaElectrochemical skin conductanceESCSmall fiber neuropathySudoscan

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.