Evidence map›Paper›PMID 33617594›Full record

ArticlePloS one2021

Characteristics of sickle cell patients with frequent emergency department visits and hospitalizations.

Kyle Kidwell, Camila Albo, Michael Pope, Latanya Bowman, Hongyan Xu, Leigh Wells, Nadine Barrett, Niren Patel, Amy Allison, Abdullah Kutlar

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07540767 (Development of a Provider-Focused Intervention to Improve Health Outcomes in Pediatric Sickle Cell Disease), which is not on this map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-weighted citation impact, top 21% 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.

NCT07540767 nanot yet recruitingnot on this mapstarted 2027, after this paper: background citation

Development of a Provider-Focused Intervention to Improve Health Outcomes in Pediatric Sickle Cell Disease

TypeinterventionalSponsorConnecticut Children's Medical CenterRan2027 to 2030Enrolled30ConditionsSickle Cell Disease, Sickle Cell Anemia in Children, Sickle Cell Disease (SCD), Sickle CellArmsIndividuation and Perspective-Taking (IPT), pediatric SCD pain management education session
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Sickle cell mice exhibit elevated plasma bilirubin and altered intracranial cerebral blood velocities that are exacerbated by hypoxia-reoxygenation.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2025
    Article
  3. Buprenorphine Is Associated With Lower Home Opioid Use and Acute Care Utilization in Sickle Cell Disease.Pain management nursing : official journal of the American Society of Pain Management Nurses · 2025
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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

10 authors at 2 institutions in 1 country.

Kyle KidwellVanderbilt University Medical Center, Nashville, Tennessee, United States of America.
Camila AlboMedical College of Georgia at Augusta University, Augusta, Georgia, United States of America.ORCID 0000-0002-8353-3675
Michael PopeMedical College of Georgia at Augusta University, Augusta, Georgia, United States of America.
Latanya BowmanSickle Cell Center, Augusta University, Augusta, Georgia, United States of America.
Hongyan XuDepartment of Population Health Sciences, Augusta University, Augusta, Georgia, United States of America.
Leigh WellsSickle Cell Center, Augusta University, Augusta, Georgia, United States of America.
Nadine BarrettSickle Cell Center, Augusta University, Augusta, Georgia, United States of America.
Niren PatelSickle Cell Center, Augusta University, Augusta, Georgia, United States of America.
Amy AllisonGeorgia Cancer Center, Augusta University, Augusta, Georgia, United States of America.
Abdullah KutlarSickle Cell Center, Augusta University, Augusta, Georgia, United States of America.ORCID 0000-0002-5482-8087
Augusta University Health · USAugusta University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vaso-occlusive episodes (VOEs) are a hallmark of sickle cell disease (SCD), and account for >90% of health care encounters for this patient population. The Cooperative Study of Sickle Cell Disease, a large study enrolling >3000 patients, showed that the majority of SCD patients (80%) experienced 0-3 major pain crises/year. Only a small minority (~5%) experienced ≥6 VOEs/year. Our study sought to further understand this difference in VOE frequency between SCD patients. We analyzed 25 patients (13M/12F, mean age of 28.8) with ≥6 ED visits or hospitalizations/year (high utilizers), and compared these with 9 patients (6M/3F, mean age of 37.6) who had ≤2 ED visits or hospitalizations/year (low utilizers). All subjects were given a demographic survey along with questionnaires for depression, anxiety, and Health Locus of Control. Each subject then underwent quantitative sensory testing (QST) with three different modalities: pressure pain sensitivity, heat and cold sensitivity, and Von Frey monofilament testing. Laboratory and clinical data were collected through subjects' medical records. CBC and chemistry analysis showed high utilizers had higher WBC (p<0.01), ANC (p<0.01), total bilirubin (p = 0.02), and lower MCV (p = 0.03). Opioid use (morphine equivalents) over the past 6 months was significantly higher in the high utilizer group (12125.7 mg vs 2423.1 mg, p = 0.005). QST results showed lower pressure pain threshold at the ulna (224.4 KPa vs 338.9 KPa, p = 0.04) in the high utilizer group. High utilizers also had higher anxiety (9.0 vs 4.6, p = 0.04) and depression scores (10.0 vs 6.0, p = 0.051). While the low utilizer group had higher education levels with more associate and bachelor degrees (p = 0.009), there was no difference in income or employment. These data show that many biological and psychosocial factors contribute to high health care utilization in SCD. A multi-disciplinary and multi-faceted approach will be required to address this complex problem.

Indexed as

AdultAnalgesics, OpioidAnemia, Sickle CellAnxietyCross-Sectional StudiesDepressionEmergency Service, HospitalFemaleHospitalizationHumansMalePainPain MeasurementAnalgesics, Opioid

Identifiers

PMID33617594
PMCPMC7899345
OpenAlexW3130580363

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.