Burden of comorbidities : Osteoporotic vertebral fracture during non-small cell lung cancer - the BONE study

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INTRODUCTION: Immunotherapy and targeted therapy have extended life expectancy in non-small cell lung cancer (NSCLC) patients, shifting it into a chronic condition with comorbidities, including osteoporosis. This study aims to evaluate the prevalence and incidence of osteoporotic vertebral fracture (OPVF) during NSCLC follow-up, identify risk factors of OPVF, and determine the impact on overall survival (OS).

METHODS: We performed a longitudinal single-center retrospective cohort study involving patients with histologically proven NSCLC of any stage. Chest-abdomen-pelvis computed tomography (CAP CT) at diagnosis and during follow-up were double-blind reviewed to determine OPVF site, count, type, time to incident OPVF, and trabecular volumetric bone density (TVBD). An institutional expert committee adjudicated discrepancies. Binary logistic regression was used to predict the occurrence of incident OPVF. OS was calculated using the Kaplan-Meier method.

RESULTS: We included 289 patients with a median follow-up of 29.7 months. OPVF prevalence was 10.7% at inclusion and 23.2% at the end of follow-up. Cumulative incidence was 12.5%, with an incidence rate of 4 per 100 patient-years. Median time to incident OPVF was 13 months (IQR: 6.7-21.2). Seven of the 36 patients with incident OPVF received denosumab or bisphosphonates. In multivariable analysis, independent risk factors for incident OPVF were BMI < 19 kg/m2 (OR: 5.62, 95%CI 1.84-17.20, p = 0.002), lower TVBD (OR: 0.982 per HU, 95%CI 0.97-0.99, p = 0.001) and corticosteroid use (OR: 4.77, 95%CI: 1.76-12.89, p = 0.001). OPVF was not significantly associated with OS.

CONCLUSIONS: Osteoporosis should be screened for in NSCLC patients. Thoracic oncologists must broaden the use of steroid-induced osteoporosis recommendations.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:200

Enthalten in:

European journal of cancer (Oxford, England : 1990) - 200(2024) vom: 09. März, Seite 113604

Sprache:

Englisch

Beteiligte Personen:

Ebstein, E [VerfasserIn]
Brocard, P [VerfasserIn]
Soussi, G [VerfasserIn]
Khoury, R [VerfasserIn]
Forien, M [VerfasserIn]
Khalil, A [VerfasserIn]
Vauchier, C [VerfasserIn]
Juge, P A [VerfasserIn]
Léger, B [VerfasserIn]
Ottaviani, S [VerfasserIn]
Dieudé, P [VerfasserIn]
Zalcman, G [VerfasserIn]
Gounant, V [VerfasserIn]

Links:

Volltext

Themen:

Body-mass-index (BMI)
CT scan
Corticosteroids
Journal Article
Non-small cell lung cancer
Osteoporosis
Osteoporotic vertebral fracture
Trabecular volumetric bone density
Vertebral fracture

Anmerkungen:

Date Completed 23.02.2024

Date Revised 06.03.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.ejca.2024.113604

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM368299031