Lupus & antiphospholipid syndrome

VO 2 on-kinetics and aerobic exercise training in females with systemic lupus erythematosus

LupusPublished Single-group pre–post exercise intervention study

Main finding · VO2 on-kineticsResult — go to the resultMean difference −12.0 s 95% CI −18.1 to −6.0

Authors' conclusion

Following supervised exercise training, females with SLE demonstrated faster VO2 on-kinetics, which were also related to cardiorespiratory fitness.

Study context

Population
Females with systemic lupus erythematosus (SLE) (SELENA-SLEDAI ≤ 4), 42 ± 10 years[HHb]/VO2 ratio subset n = 10
Participants
16 females
Comparison
Before vs after 12 weeks of supervised aerobic exercise training
  • After aerobic exercise training (AET)n = 16
  • Before AETn = 16reference
Outcome
VO2 on-kinetics
Follow-up
12 weeks
Methodological detailssupervised vigorous treadmill aerobic exercise training for 12 weeks, paired sample t-tests or Wilcoxon signed-rank tests
  • Supervised vigorous treadmill aerobic exercise training for 12 weeks
  • Paired sample t-tests or Wilcoxon signed-rank tests

Main finding

As reported in the abstract

Mean difference

−12.0 s

95% CI −18.1 to −6.0

P < 0.001

Post-AETvs Pre-AET
mean difference −12.0 s (95% CI −18.1 to −6.0); P < 0.001

Further findings

OutcomeMedian difference (s) (95% CI)P value
HR on-kinetics · 12 weeksPost-AETvs Pre-AETFaster following AET−6.7 (−30.8 to −1.2)P = 0.022
[HHb] time course (gastrocnemius deoxygenation) · 12 weeksPost-AETvs Pre-AETChange unlikely−1.1 (−3.6 to 23.5)P = 0.508

Correlation of post-AET VO2 time constant with cardiorespiratory fitness (Spearman)

Peak VO2: rs = −0.562, p = .024
Peak work rate: rs = −0.535, p = .033

Original publication

VO 2 on-kinetics and aerobic exercise training in females with systemic lupus erythematosus. Lupus. Published 12 June 2025. doi:10.1177/09612033251349464

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