Fibromyalgia & musculoskeletal pain

Via Dolorosa: impact of nociplastic pain on hospitalisation outcomes. A retrospective cohort study

Clin Exp RheumatolPublished Retrospective cohort study

Authors' conclusion

Nociplastic pain diagnoses are associated with prolonged hospitalisations, increased readmissions, and OUD, but lower long-term mortality.

Study context

Population
Hospitalised adults (≥18 years), hospital records
Participants
18,393 adults
Exposure
Nociplastic pain vs hospitalised patients without these diagnoses
  • Researchn = 3,326
Methodological detailsadjusted for age and sex
  • Adjusted for age and sex

Further findings

LOS, index hospitalisation (adjusted)

P = 0.002

OutcomeHRP value
5-year mortality0.523P < 0.001
Recurrent hospitalisations within 6 months (adjusted)
P < 0.001
Opioid use disorder (adjusted) — Share of Opioid use disorder (OUD) cases in the research group
87.5% · P < 0.001

Recurrent hospitalisations within 6 months (adjusted)

Higher recurrent hospitalisations in the research group

Original publication

Via Dolorosa: impact of nociplastic pain on hospitalisation outcomes. A retrospective cohort study. Clin Exp Rheumatol. Published 3 November 2025. doi:10.55563/clinexprheumatol/nrtxo8

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