Evidence map›Paper›PMID 35543296›Full record

Observational studyInternational wound journal2022

Utilisation of skin blood flow as a precursor for pressure injury development in persons with acute spinal cord injury: A proof of concept.

Yi-Ting Tzen, Patricia T Champagne, Varsha Rao, Jijia Wang, Wei-Han Tan, Merrine Klakeel, Nitin B Jain, Dane K Wukich, Timothy J Koh

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in International wound journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Observational
  2. Article
  3. Observational
  4. 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

9 authors at 2 institutions in 1 country.

Yi-Ting TzenDepartment of Applied Clinical Research, UT Southwestern Medical Center, Dallas, Texas, USA.ORCID https://orcid.org/0000-0003-1018-9276
Patricia T ChampagneDepartment of Applied Clinical Research, UT Southwestern Medical Center, Dallas, Texas, USA.
Varsha RaoMasters in Rehabilitation Science Program, University of Illinois at Chicago, Chicago, Illinois, USA.
Jijia WangDepartment of Applied Clinical Research, UT Southwestern Medical Center, Dallas, Texas, USA.
Wei-Han TanDepartment of Physical Medicine and Rehabilitation, UT Southwestern Medical Center, Dallas, Texas, USA.
Merrine KlakeelDepartment of Physical Medicine and Rehabilitation, UT Southwestern Medical Center, Dallas, Texas, USA.
Nitin B JainDepartment of Physical Medicine and Rehabilitation, UT Southwestern Medical Center, Dallas, Texas, USA.
Dane K WukichDepartment of Orthopaedic Surgery, UT Southwestern Medical Center, Dallas, Texas, USA.
Timothy J KohDepartment of Kinesiology and Nutrition, University of Illinois at Chicago, Chicago, Illinois, USA.
Southwestern Medical Center · USUniversity of Illinois Chicago · US

Funding

National Pressure Injury Advisory Panel mini grantParalyzed Veterans of America Research Foundation 3180
6 · The paper itself

Abstract

People with spinal cord injury (SCI) are at high risk of developing a pressure injury. It is unclear why some people with SCI develop pressure injury while others with similar predisposing risk factors do not during acute hospitalisation. This may hinder healthcare utilisation to prevent pressure injuries. The purpose of the study was to examine the proof-of-concept objective bedside skin blood flow measurements before a pressure injury develops in spinal cord injured patients during acute hospitalisation. This was an observational study. All participants had acute traumatic SCI and were pressure injury-free upon enrollment. Skin blood flow patterns were collected at both heels under two circumstances: localised pressure for reactive hyperemia, and localised heating for heat hyperemia. Our results showed that reactive and heat hyperemia were successfully induced in all eleven participants. Two participants developed pressure injury and nine did not have pressure injury at discharge. Heat hyperemia was smaller in participants with pressure injury. No difference was observed in reactive hyperemia between the groups. In conclusion, skin blood flow measurements could be obtained at bedside during acute hospitalisation of SCI for the purpose of research. Further examination of a larger group is warranted to determine clinical use of heat hyperemia pattern as predictor for pressure injury development.

Indexed as

HyperemiaPressure UlcerSpinal Cord InjuriesHot TemperatureHumansSkinhyperemiamicrocirculationpressure ulcerspinal cord injuries

Identifiers

PMID35543296
PMCPMC9705160
OpenAlexW4280506789

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.