Evidence map›Paper›PMID 37730650›Full record

ArticleOrphanet journal of rare diseases2023

Scoliosis in osteogenesis imperfecta: identifying the genetic and non-genetic factors affecting severity and progression from longitudinal data of 290 patients.

Peikai Chen, Yapeng Zhou, Zhijia Tan, Yunzhi Lin, Daniel Li-Liang Lin, Jingwei Wu, Zeluan Li, Hiu Tung Shek, Jianbin Wu, Yong Hu and 4 more

Open access · goldAbstract read
In one paragraph

Article in Orphanet journal of rare diseases, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

10 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. What's New in Osteogenesis Imperfecta.Journal of the Pediatric Orthopaedic Society of North America · 2026
    Review
  5. The role of genetics and molecular mechanisms in early onset scoliosis.Journal of clinical orthopaedics and trauma · 2026
    Review
  6. Review
  7. TBS as a complementary tool for assessing vertebral fractures and spinal deformity in children and adolescents with osteogenesis imperfecta.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
  8. Review
  9. Review
  10. 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

14 authors at 1 institution in 2 countries.

Peikai Chen *Department of Orthopedics and Traumatology, The University of Hong Kong - Shenzhen Hospital (HKU-SZH), Shenzhen, 518053, Guangdong, China. pkchen@hku-szh.org.ORCID http://orcid.org/0000-0003-1880-0893
Yapeng Zhou *Department of Orthopedics and Traumatology, The University of Hong Kong - Shenzhen Hospital (HKU-SZH), Shenzhen, 518053, Guangdong, China.
Zhijia Tan *Department of Orthopedics and Traumatology, The University of Hong Kong - Shenzhen Hospital (HKU-SZH), Shenzhen, 518053, Guangdong, China.ORCID https://orcid.org/0000-0003-2295-5169
Yunzhi LinDepartment of Orthopedics and Traumatology, The University of Hong Kong - Shenzhen Hospital (HKU-SZH), Shenzhen, 518053, Guangdong, China.
Daniel Li-Liang LinDepartment of Orthopedics and Traumatology, The University of Hong Kong - Shenzhen Hospital (HKU-SZH), Shenzhen, 518053, Guangdong, China.
Jingwei WuDepartment of Orthopedics and Traumatology, The University of Hong Kong - Shenzhen Hospital (HKU-SZH), Shenzhen, 518053, Guangdong, China.
Zeluan LiDepartment of Orthopedics and Traumatology, The University of Hong Kong - Shenzhen Hospital (HKU-SZH), Shenzhen, 518053, Guangdong, China.
Hiu Tung ShekDepartment of Orthopedics and Traumatology, The University of Hong Kong - Shenzhen Hospital (HKU-SZH), Shenzhen, 518053, Guangdong, China.
Jianbin WuDepartment of Orthopedics and Traumatology, The University of Hong Kong - Shenzhen Hospital (HKU-SZH), Shenzhen, 518053, Guangdong, China.
Yong HuDepartment of Orthopedics and Traumatology, The University of Hong Kong - Shenzhen Hospital (HKU-SZH), Shenzhen, 518053, Guangdong, China.ORCID https://orcid.org/0000-0003-0305-5616
Feng ZhuDepartment of Orthopedics and Traumatology, The University of Hong Kong - Shenzhen Hospital (HKU-SZH), Shenzhen, 518053, Guangdong, China.
Danny ChanDepartment of Orthopedics and Traumatology, The University of Hong Kong - Shenzhen Hospital (HKU-SZH), Shenzhen, 518053, Guangdong, China.ORCID https://orcid.org/0000-0003-3824-5778
Kenneth Man-Chee CheungDepartment of Orthopedics and Traumatology, The University of Hong Kong - Shenzhen Hospital (HKU-SZH), Shenzhen, 518053, Guangdong, China.ORCID https://orcid.org/0000-0001-8304-0419
Michael Kai-Tsun ToDepartment of Orthopedics and Traumatology, The University of Hong Kong - Shenzhen Hospital (HKU-SZH), Shenzhen, 518053, Guangdong, China. duqj@hku-szh.org.ORCID https://orcid.org/0000-0001-6853-0591
University of Hong Kong - Shenzhen Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundScoliosis is widely prevalent among osteogenesis imperfecta (OI) patients, and is progressive with age. However, factors affecting scoliosis in OI are not well known.

methodsWe retrospectively retrieved longitudinal radiographic and clinical records of consecutive OI patients seeking treatments at our hospital from 2014 to 2022, graded their pre-operative spinal conditions into four outcome groups, estimated their progression rates, and descriptively and inferentially analyzed the genetic and non-genetic factors that may affect the outcomes and progression rates.

resultsIn all, 290 OI patients met the inclusion criteria, where 221 had genetic records. Of these 221, about 2/3 had mutations in COL1A1 or COL1A2, followed by mutations in WNT1 (9.0%), IFITM5 (9.0%) and other OI risk genes. With an average age of 12.0 years (interquartile range [IQR] 6.9-16.1), 70.7% of the cohort had scoliosis (Cobb angle > 10°), including 106 (36.5%) mild (10°-25°), 40 (13.8%) moderate (25°-50°), and 59 (20.3%) severe (> 50°) scoliosis patients. Patients with either COL1A1 and COL1A2 were strongly biased toward having mild or no scoliosis, whereas patients with mutations in IFITM5, WNT1 and other recessive genes were more evenly distributed among the four outcome grades. Lower-limb discrepancy, bone mineral density (BMD) and age of first drug used were all significantly correlated with severity outcomes. Using multivariate logistic regression, we estimated that each year older adds an odds ratio of 1.13 (95% confidence interval [CI] 1.07-1.2) in progression into advanced stages of scoliosis. We estimated a cohort-wide progression rate of 2.7 degrees per year (95% CI 2.4-3.0). Early-onset patients experienced fast progressions during both infantile and adolescent stages. Twenty-five of the 59 (42.8%) patients with severe scoliosis underwent spinal surgeries, enjoying an average Cobb angle reduction of 33° (IQR 23-40) postoperatively.

conclusionThe severity and progression of scoliosis in osteogenesis imperfecta were affected by genetic factors including genotypes and mutation types, and non-genetic factors including age and BMD. As compared with COL1A1, mutations in COL1A2 were less damaging while those on IFITM5 and other recessive genes conferred damaging effects. Progression rates were the fastest in the adolescent adult age-group.

Indexed as

Osteogenesis ImperfectaScoliosisAdolescentAdultBone DensityChildCollagen Type IHumansRetrospective StudiesCollagen Type ICollagen Type I, alpha2 SubunitGeneticsLogistic regressionMultivariate regressionOsteogenesis imperfectaProgression rateScoliosis

Identifiers

PMID37730650
PMCPMC10510243
OpenAlexW4386890899

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.