Evidence map›Paper›PMID 30233199›Full record

ArticleVascular health and risk management2018

Low nitric oxide level is implicated in sickle cell disease and its complications in Ghana.

Charles Antwi-Boasiako, Andrew D Campbell

Open access · goldAbstract read
In one paragraph

Article in Vascular health and risk management, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Increasing nitric oxide bioavailability fails to improve collateral vessel formation in humanized sickle cell mice.Laboratory investigation; a journal of technical methods and pathology · 2022
    Article
  8. Article
  9. Article
  10. Article
  11. Nitric oxide and sickle cell disease-Is there a painful connection?Experimental biology and medicine (Maywood, N.J.) · 2021
    Review
  12. Leg ulcers in sickle cell disease patients.Jornal vascular brasileiro · 2020
    Review
  13. Article
  14. Article
  15. Oxidative Profile of Patients with Sickle Cell Disease.Medical sciences (Basel, Switzerland) · 2019
    Article
  16. Article
  17. 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

2 authors at 2 institutions in 2 countries.

Charles Antwi-BoasiakoDepartment of Physiology, School of Biomedical and Allied Health Sciences, College of Health Sciences, University of Ghana, Accra, Ghana, antwiboasiako@chs.edu.gh.
Andrew D CampbellComprehensive Sickle Cell Program Children's National Medical Center, Division of Hematology, School of Medicine and Health Sciences George Washington University, Washington, DC, USA.
George Washington University · USUniversity of Health and Allied Sciences · GH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNitric oxide (NO) plays a fundamental role in maintaining normal vasomotor tone. Recent clinical and experimental data suggest that NO may play a role in the pathogenesis and therapy of sickle cell disease (SCD). The aim of this study was to determine NO metabolites (NOx) in SCD patients at steady state and in vaso-occlusive crisis (VOC), as well as those with hemolytic clinical sub-phenotype that includes leg ulcers and priapism. METHODOLOGY: This was a case-control cross-sectional study conducted on a total of 694 subjects including 148 comparison group HbAA, 208 HbSS SCD patients in steady state, 82 HbSC SCD patients in steady state, 156 HbSS SCD patients in VOC, 34 HbSC SCD patients in VOC, 34 HbSS SCD patients in post VOC, 21 HbSS SCD patients with leg ulcer and 11 HbSS SCD patients with priapism, with age ranging from 15 to 65 years. Laboratory diagnosis of SCD was done at the Sickle Cell Clinic of the Korle-Bu Teaching Hospital. Plasma nitric oxide metabolites were measured using Griess reagent system by ELISA method.

resultsMean NOx of 59.66±0.75 µMol/L in the comparison group was significantly different from those in steady state (

conclusionThis study presents the first report on plasma NOx levels in SCD complication in Ghanaian SCD patients and confirms reduced plasma NOx levels in SCD patients in general.

Indexed as

AdolescentAdultAgedAnemia, Sickle CellBiomarkersCase-Control StudiesCross-Sectional StudiesDown-RegulationEnzyme-Linked Immunosorbent AssayFemaleGhanaHemolysisHumansLeg UlcerMaleMiddle AgedBiomarkersNitric OxideELISAleg ulcernitric oxide metabolitespriapismsickle cell diseasevaso-occlusive crisis

Identifiers

PMID30233199
PMCPMC6134946
OpenAlexW2891034193

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.