Evidence map›Paper›PMID 33860131›Full record

ArticleJournal of the Endocrine Society2021

Severe Bone Microarchitecture Impairment in Women With Pregnancy and Lactation-Associated Osteoporosis.

Maria Florencia Scioscia, Maritza Vidal, Marcelo Sarli, Rodolfo Guelman, Karina Danilowicz, Daniela Mana, Vanesa Longobardi, María Belén Zanchetta

Open access · goldAbstract read
In one paragraph

Article in Journal of the Endocrine Society, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.8field-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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Observational
  5. Article
  6. Pregnancy and Lactation Associated Bone Fragility.Journal of the Endocrine Society · 2025
    Review
  7. Article
  8. Article
  9. HR-pQCT reveals marked trabecular and cortical structural deficits in women with pregnancy and lactation-associated osteoporosis (PLO).Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2024
    Article
  10. Review
  11. Review
  12. Article
  13. Review
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

8 authors at 3 institutions in 1 country.

Maria Florencia SciosciaInstituto de Diagnóstico e Investigaciones Metabólicas (IDIM), Universidad del Salvador, ZC 1012 Buenos Aires, Argentina.ORCID https://orcid.org/0000-0001-8128-7119
Maritza VidalCentro de Diagnóstico de Osteoporosis y Enfermedades Reumáticas (CEDOR), San Isidro 15047, Lima, Peru.
Marcelo SarliInstituto de Diagnóstico e Investigaciones Metabólicas (IDIM), Universidad del Salvador, ZC 1012 Buenos Aires, Argentina.
Rodolfo GuelmanServicio de Endocrinología del Hospital Italiano de Buenos Aires, Sector Osteopatías Metabólicas, 1199 Buenos Aires, Argentina.
Karina DanilowiczDivisión de Endocrinología, Hospital de Clínicas, Universidad de Buenos Aires, 1120 Buenos Aires, Argentina.
Daniela ManaInstituto de Diagnóstico e Investigaciones Metabólicas (IDIM), Universidad del Salvador, ZC 1012 Buenos Aires, Argentina.
Vanesa LongobardiInstituto de Diagnóstico e Investigaciones Metabólicas (IDIM), Universidad del Salvador, ZC 1012 Buenos Aires, Argentina.
María Belén ZanchettaInstituto de Diagnóstico e Investigaciones Metabólicas (IDIM), Universidad del Salvador, ZC 1012 Buenos Aires, Argentina.ORCID https://orcid.org/0000-0002-9397-1847
Universidad del Salvador · ARHospital Italiano de Buenos Aires · ARUniversidad de Buenos Aires · AR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextPregnancy- and lactation-associated osteoporosis (PLO) is a rare condition characterized by fragility fractures, mostly vertebral, during the third trimester of pregnancy or the early postpartum period.

objectiveThe aim of this study was to evaluate bone microarchitecture in women with PLO to better understand the pathophysiology of this disease.

methodsIn this retrospective study, we included women with PLO referred to our bone center between November 2007 and July 2012. We assessed bone mineral density (BMD) by dual-energy x-ray absorptiometry, bone turnover markers, and bone microarchitecture by high-resolution peripheral quantitative computed tomography. Results were compared with a control group of healthy lactating women.

resultsOf the 7 primiparous patients with PLO, 6 suffered vertebral fractures and 1 developed a hip fracture during the seventh month of gestation. Fractures occurred within the eighth month of pregnancy and the fourth month post partum; vertebral fractures were multiple in 85.7%. Major or minor risk factors for osteoporosis were present in 86% of our patients. Trabecular density, number, and thickness were 34%, 20% and 22% lower than controls (

conclusionIn comparison with healthy lactating women, patients with PLO presented severe deterioration of bone trabecular and cortical microarchitecture. This significant compromise may explain the occurrence of multiple fractures in these otherwise healthy young women. Further prospective studies are needed to determine whether bone microarchitecture might be able to be restored in the future.

Indexed as

bone microarchitectureHR-pQCTpregnancy and lactation osteoporosispremenopausal osteoporosis

Identifiers

PMID33860131
PMCPMC8035983
OpenAlexW3134852044

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.