Evidence map›Paper›PMID 22924029›Full record

ReviewTheScientificWorldJournal2012

Beyond the definitions of the phenotypic complications of sickle cell disease: an update on management.

Samir K Ballas, Muge R Kesen, Morton F Goldberg, Gerard A Lutty, Carlton Dampier, Ifeyinwa Osunkwo, Winfred C Wang, Carolyn Hoppe, Ward Hagar, Deepika S Darbari and 1 more

Erratum issuedOpen access · goldAbstract readReview
In one paragraph

Review in TheScientificWorldJournal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 84 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
84citing papers in PubMed, 6 pooled it
6.7field-weighted citation impact, top 2% 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

84 citing papers in PubMed, 6 syntheses or guidelines pooled it, 194 citations in OpenAlex.

  1. Laser therapy for retinopathy in sickle cell disease.The Cochrane database of systematic reviews · 2022
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Laser therapy for retinopathy in sickle cell disease.The Cochrane database of systematic reviews · 2015
    Pooled it
  6. Pooled it
  7. Trial
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Alendronate preserves bone mineral density in adults with sickle cell disease and osteoporosis.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2025
    Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. Review

24 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

11 authors at 8 institutions in 1 country.

Samir K BallasCardeza Foundation and Department of Medicine, Thomas Jefferson University, 1015 Walnut Street, Philadelphia, PA 19107, USA. samir.ballas@jefferson.edu
Muge R Kesen
Morton F Goldberg
Gerard A Lutty
Carlton Dampier
Ifeyinwa Osunkwo
Winfred C Wang
Carolyn Hoppe
Ward Hagar
Deepika S Darbari
Punam Malik
Emory University · USJohns Hopkins Hospital · USBoston Children's Hospital · USChildren's National · USCincinnati Children's Hospital Medical Center · USJohns Hopkins University · USSt. Jude Children's Research Hospital · USThomas Jefferson University · US

Funding

Wilmer Core Grant for Vision ResearchP30EY001765 · NEI · JOHNS HOPKINS UNIVERSITY · PI Jiang Qian · 1985 to 2026
$22.1M
VASOOCCLUSIVE PROCESSES IN SICKLE CELL RETINOPATHYR01HL045922 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI LUTTY, GERARD ANTHONY · 1990 to 2006
$1.4M
NEI NIH HHS EY01765NEI NIH HHS P30 EY001765NHLBI NIH HHS HL45922NHLBI NIH HHS R01 HL045922
6 · The paper itself

Abstract

The sickle hemoglobin is an abnormal hemoglobin due to point mutation (GAG → GTG) in exon 1 of the β globin gene resulting in the substitution of glutamic acid by valine at position 6 of the β globin polypeptide chain. Although the molecular lesion is a single-point mutation, the sickle gene is pleiotropic in nature causing multiple phenotypic expressions that constitute the various complications of sickle cell disease in general and sickle cell anemia in particular. The disease itself is chronic in nature but many of its complications are acute such as the recurrent acute painful crises (its hallmark), acute chest syndrome, and priapism. These complications vary considerably among patients, in the same patient with time, among countries and with age and sex. To date, there is no well-established consensus among providers on the management of the complications of sickle cell disease due in part to lack of evidence and in part to differences in the experience of providers. It is the aim of this paper to review available current approaches to manage the major complications of sickle cell disease. We hope that this will establish another preliminary forum among providers that may eventually lead the way to better outcomes.

Indexed as

Disease ManagementAnemia, Sickle CellBlood TransfusionClinical Trials as TopicGastrointestinal DiseasesHumansHydroxyureaHypertension, PulmonaryMuscular DiseasesNervous System DiseasesPainPhenotypePiperazinesPurinesRetinal DiseasesSildenafil CitrateHydroxyureaPiperazinesPurinesSildenafil CitrateSulfones

Identifiers

PMID22924029
PMCPMC3415156
OpenAlexW2040983608

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.