Evidence map›Paper›PMID 25540042›Full record

Observational studyJournal of endocrinological investigation2015

Prematurity and low birth weight lead to altered bone geometry, strength, and quality in children.

S Longhi, F Mercolini, L Carloni, L Nguyen, A Fanolla, G Radetti

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Journal of endocrinological investigation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.0field-weighted citation impact, top 12% 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

8 citing papers in PubMed, 14 citations in OpenAlex.

  1. Placental Size Is Associated Differentially With Postnatal Bone Size and Density.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2016
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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

6 authors at 1 institution in 1 country.

S LonghiDepartment of Pediatrics, Regional Hospital, Via L. Boehler 5, 39100, Bolzano, Italy.
F MercoliniDepartment of Pediatrics, Regional Hospital, Via L. Boehler 5, 39100, Bolzano, Italy.
L CarloniDepartment of Pediatrics, Regional Hospital, Via L. Boehler 5, 39100, Bolzano, Italy.
L NguyenClinical Biochemistry Laboratory, Regional Hospital, Bolzano, Italy.
A FanollaDepartment of Biostatistics, Regional Hospital, Bolzano, Italy.
G RadettiDepartment of Pediatrics, Regional Hospital, Via L. Boehler 5, 39100, Bolzano, Italy. giorgio.radetti@asbz.it.
Ospedale di Bolzano · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePrematurity and low birth weight are associated with a decrease in bone mass. Aim of the study was to investigate bone geometry, strength, and quality in children born at term small for gestational age (term SGA), premature appropriate for gestational age (prem AGA), and premature SGA (prem SGA).

methods91 patients (46 f, 45 m), mean age 11.28 years, height SDS 0.03 ± 0.21, and BMI SDS -0.31 ± 0.19. 20 were term SGA, 22 prem SGA, and 49 prem AGA. Bone geometry was assessed on the 2nd metacarpal bone, by evaluating the outer and inner diameter, the cortical area, medullary area, metacarpal index, cross-sectional area, and bone strength. Bone quality was evaluated by ultrasound and expressed as amplitude-dependent speed of sound and bone transmission time (BTT).

resultsTerm SGA, prem SGA, and prem AGA had values of bone geometry, strength, and quality significantly lower than our reference range (p < 0.05). Findings in the three groups were similar, apart from BTT, which was significantly reduced in prem SGA (p < 0.05). Fat percentage was the main determinant of BTT.

conclusionsChildren born either prematurely or SGA seem to have smaller and weaker bones. Those born both premature and SGA were the most affected.

Indexed as

Infant, PrematureInfant, Small for Gestational AgeAdolescentBone and BonesChildCross-Sectional StudiesFemaleHumansMaleRadiographyUltrasonographyBone geometryBone strengthBone ultrasoundPrematuritySmall for gestational age

Identifiers

PMID25540042
OpenAlexW2034913952

What OpenQuestion holds

Textmetadata
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.