Evidence map›Paper›PMID 34768698›Full record

ArticleJournal of clinical medicine2021

Primary Hyperparathyroidism in Homozygous Sickle Cell Patients: A Hemolysis-Mediated Hypocalciuric Hypercalcemia Phenotype?

Edmat Akhtar Khan, Lynda Cheddani, Camille Saint-Jacques, Rosa Vargas-Poussou, Vincent Frochot, Remi Chieze, Emmanuel Letavernier, Virginie Avellino, Francois Lionnet, Jean-Philippe Haymann

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. 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

10 authors at 5 institutions in 1 country.

Edmat Akhtar KhanService de Néphrologie, Université de Lorraine, CHRU-Nancy, 54500 Vandœuvre-lès-Nancy, France.
Lynda CheddaniUnité HTA, Prévention et Thérapeutique Cardiovasculaires, Assistance Publique-Hôpitaux de Paris, Hôpital Hôtel Dieu, 75004 Paris, France.
Camille Saint-JacquesService des Explorations Fonctionnelles Multidisciplinaires, Assistance Publique-Hôpitaux de Paris, Hôpital Tenon, 75020 Paris, France.
Rosa Vargas-PoussouCentre d'Investigation Clinique, Centre de Référence des Maladies Rénales Héréditaires de l'Enfant et de l'Adulte, Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, 75015 Paris, France.ORCID 0000-0002-4169-0680
Vincent FrochotService des Explorations Fonctionnelles Multidisciplinaires, Assistance Publique-Hôpitaux de Paris, Hôpital Tenon, 75020 Paris, France.
Remi ChiezeService des Explorations Fonctionnelles Multidisciplinaires, Assistance Publique-Hôpitaux de Paris, Hôpital Tenon, 75020 Paris, France.
Emmanuel LetavernierService des Explorations Fonctionnelles Multidisciplinaires, Assistance Publique-Hôpitaux de Paris, Hôpital Tenon, 75020 Paris, France.
Virginie AvellinoService de Médecine Interne, Centre de Référence de la Drépanocytose, Assistance Publique-Hôpitaux de Paris, Hôpital Tenon, 75020 Paris, France.
Francois LionnetService de Médecine Interne, Centre de Référence de la Drépanocytose, Assistance Publique-Hôpitaux de Paris, Hôpital Tenon, 75020 Paris, France.
Jean-Philippe HaymannService des Explorations Fonctionnelles Multidisciplinaires, Assistance Publique-Hôpitaux de Paris, Hôpital Tenon, 75020 Paris, France.ORCID 0000-0002-2756-2287
Inserm · FRSorbonne Université · FRAssistance Publique – Hôpitaux de Paris · FRUniversité de Lorraine · FRUniversité Paris Cité · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Primary hyperparathyroidism (pHPT) has been reported to have a higher prevalence in sickle cell disease (SCD) patients, including a high rate of recurrence following surgery. However, most patients are asymptomatic at the time of diagnosis, with surprisingly infrequent hypercalciuria, raising the issue of renal calcium handling in SCD patients. We conducted a retrospective study including (1) 64 hypercalcemic pHPT non-SCD patients; (2) 177 SCD patients, divided into two groups of 12 hypercalcemic pHPT and 165 non-pHPT; (3) eight patients with a diagnosis of familial hypocalciuric hypercalcemia (FHH). Demographic and biological parameters at the time of diagnosis were collected and compared between the different groups. Determinants of fasting fractional excretion of calcium (FeCa

Indexed as

familial hypocalciuric hypercalcemiaFeCa2+hemolysisprimary hyperparathyroidismsickle cell diseaseurinary calcium

Identifiers

PMID34768698
PMCPMC8584729
OpenAlexW3213460345

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.