Evidence map›Paper›PMID 26946890›Full record

ArticleJournal of vascular surgery. Venous and lymphatic disorders2016

Lymphatic transport in patients with chronic venous insufficiency and venous leg ulcers following sequential pneumatic compression.

John C Rasmussen, Melissa B Aldrich, I-Chih Tan, Chinmay Darne, Banghe Zhu, Thomas F O'Donnell, Caroline E Fife, Eva M Sevick-Muraca

Abstract read
In one paragraph

Article in Journal of vascular surgery. Venous and lymphatic disorders, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Lymphoscintigraphy is frequently recommended but seldom used in a "real world setting".Journal of vascular surgery. Venous and lymphatic disorders · 2024
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Degradation of lymphatic anatomy and function in early venous insufficiency.Journal of vascular surgery. Venous and lymphatic disorders · 2021
    Observational
  11. Review
  12. Review
  13. Near-infrared fluorescence lymphatic imaging of Klippel-Trénaunay syndrome.Journal of vascular surgery. Venous and lymphatic disorders · 2017
    Article
  14. Article
  15. New diagnostic modalities in the evaluation of lymphedema.Journal of vascular surgery. Venous and lymphatic disorders · 2017
    Review
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

8 authors at 4 institutions in 2 countries.

John C RasmussenBrown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, Tex.
Melissa B AldrichBrown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, Tex.
I-Chih TanBrown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, Tex.
Chinmay DarneBrown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, Tex.
Banghe ZhuBrown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, Tex.
Thomas F O'DonnellDivision of Vascular Surgery, Tufts Medical Center, Boston, Mass.
Caroline E FifeWound Care Clinic, CHI St. Luke's Health - The Woodlands Hospital, The Woodlands, Tex.
Eva M Sevick-MuracaBrown Foundation Institute of Molecular Medicine, The University of Texas Health Science Center at Houston, Houston, Tex. Electronic address: eva.sevick@uth.tmc.edu.
Brown Foundation · USThe University of Texas Health Science Center at Houston · USTufts Medical Center · USWoodlands Hospital · GB

Funding

Task Specific Project 4U54CA136404 · NCI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI SEVICK, EVA M. · 2008 to 2012
$5.1M
Functional lymph angiography with NIR imagingR01HL092923 · NHLBI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI SEVICK, EVA M. · 2008 to 2011
$1.5M
NCI NIH HHS U54 CA136404NHLBI NIH HHS R01 HL092923
6 · The paper itself

Abstract

backgroundRecent advancements in near-infrared fluorescence lymphatic imaging (NIRFLI) technology provide opportunities for non-invasive, real-time assessment of lymphatic contribution in the etiology and treatment of ulcers. The objective of this study was to assess lymphatics in subjects with venous leg ulcers using NIRFLI and to assess lymphatic impact of a single session of sequential pneumatic compression (SPC).

methodsFollowing intradermal microdoses of indocyanine green (ICG) as a lymphatic contrast agent, NIRFLI was used in a pilot study to image the lymphatics of 12 subjects with active venous leg ulcers (Clinical, Etiologic, Anatomic, and Pathophysiologic [CEAP] C6). The lymphatics were imaged before and after a single session of SPC to assess impact on lymphatic function.

resultsBaseline imaging showed impaired lymphatic function and bilateral dermal backflow in all subjects with chronic venous insufficiency, even those without ulcer formation in the contralateral limb (C0 and C4 disease). SPC therapy caused proximal movement of ICG away from the active wound in 9 of 12 subjects, as indicated by newly recruited functional lymphatic vessels, emptying of distal lymphatic vessels, or proximal movement of extravascular fluid. Subjects with the longest duration of active ulcers had few visible lymphatic vessels, and proximal movement of ICG was not detected after SPC therapy.

conclusionsThis study provides visible confirmation of lymphatic dysfunction at an early stage in the etiology of venous ulcer formation and demonstrates the potential therapeutic mechanism of SPC therapy in removing excess fluid. The ability of SPC therapy to restore fluid balance through proximal movement of lymph and interstitial fluid may explain its value in hastening venous ulcer healing. Anatomical differences between the lymphatics of longstanding and more recent venous ulcers may have important therapeutic implications.

Indexed as

Intermittent Pneumatic Compression DevicesVaricose UlcerAgedFemaleHumansLymphatic VesselsMaleMiddle AgedPilot ProjectsVenous InsufficiencyWound Healing

Identifiers

PMID26946890
PMCPMC4782606
OpenAlexW1043354236

What OpenQuestion holds

Textmetadata
LicenceTDM
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.