Evidence map›Paper›PMID 27592210›Full record

Observational studyIntensive care medicine2016

The effect of sepsis and its inflammatory response on mechanical clot characteristics: a prospective observational study.

Gareth R Davies, Suresh Pillai, Matthew Lawrence, Gavin M Mills, Robert Aubrey, Lindsay D'Silva, Ceri Battle, Rhodri Williams, Rowan Brown, Dafydd Thomas and 2 more

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Intensive care medicine, 2016. 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
1.4field-weighted citation impact, top 17% 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, 17 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Fibrin Network Formation and Lysis in Septic Shock Patients.International journal of molecular sciences · 2021
    Article
  6. Article
  7. Article
  8. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 4 institutions in 1 country.

Gareth R DaviesHaemostasis Biomedical Research Unit (HBRU), Morriston Hospital, Swansea, UK.
Suresh PillaiEmergency Department, ABM University Health Board, Swansea, UK.
Matthew LawrenceHaemostasis Biomedical Research Unit (HBRU), Morriston Hospital, Swansea, UK.
Gavin M MillsEmergency Department, ABM University Health Board, Swansea, UK.
Robert AubreyEmergency Department, ABM University Health Board, Swansea, UK.
Lindsay D'SilvaHaemostasis Biomedical Research Unit (HBRU), Morriston Hospital, Swansea, UK.
Ceri BattleHaemostasis Biomedical Research Unit (HBRU), Morriston Hospital, Swansea, UK.
Rhodri WilliamsCollege of Engineering, Swansea University, Swansea, UK.
Rowan BrownCollege of Engineering, Swansea University, Swansea, UK.
Dafydd ThomasCardiac Intensive Care Unit, ABM University Health Board, Swansea, UK.
Keith MorrisSchool of Applied Sciences, Cardiff Metropolitan University, Cardiff, UK.
Phillip Adrian EvansHaemostasis Biomedical Research Unit (HBRU), Morriston Hospital, Swansea, UK. phillip.evans2@wales.nhs.uk.ORCID http://orcid.org/0000-0002-0814-5162
Swansea Bay University Health Board · GBMorriston Hospital · GBSwansea University · GBCardiff Metropolitan University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSepsis and its progression are known to have a major influence on the coagulation system. Current coagulation tests are of limited use when assessing coagulation in sepsis patients. This study aims to assess the potential for a new functional biomarker of clot microstructure, fractal dimension, to identify changes in the mechanical properties of clot microstructure across the sepsis spectrum (sepsis, severe sepsis and septic shock).

methodsA total of 100 patients that presented acutely to a large teaching hospital were included in this prospective observational study (50 sepsis, 20 severe sepsis and 30 septic shock) against a matched control of 44 healthy volunteers. Fractal analysis was performed, as well as standard markers of coagulation, and six plasma markers of inflammation.

resultsFractal dimension was significantly higher in the sepsis and severe sepsis groups than the healthy control (1.78 ± 0.07 and 1.80 ± 0.05, respectively vs 1.74 ± 0.03) (p < 0.001), indicating a significant increase in mechanical clot strength and elasticity consistent with a hypercoagulable state. Conversely, fractal dimension was significantly lower in septic shock (1.66 ± 0.10, p < 0.001), indicating a significant reduction in mechanical clot strength and functionality consistent with a hypocoagulable state. This corresponded with a significant increase in the inflammatory response.

conclusionsThis study confirms that clot microstructure is significantly altered through the various stages of sepsis. Of particular importance was the marked change in clot development between severe sepsis and septic shock, which has not been previously reported.

Indexed as

FractalsAdultAgedAnalysis of VarianceBiomarkersBlood CoagulationBlood Coagulation DisordersCase-Control StudiesComputer SimulationEmergency Service, HospitalEnzyme-Linked Immunosorbent AssayFemaleFibrinogenHumansIntensive Care UnitsMaleBiomarkersFibrinogenBiomarkersClot microstructureCoagulationSepsis

Identifiers

PMID27592210
OpenAlexW2508445673

What OpenQuestion holds

Textmetadata
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.