Lupus & antiphospholipid syndrome

Changes in retinal and choroidal thickness and vascular density in patients with systemic lupus erythematosus: Assessed by optical coherence tomography angiography

LupusPublished Cross-sectional study

Authors' conclusion

DVD and CCVD were decreased in the SLE and might be related to the disease activity.

Study context

Population
Patients with systemic lupus erythematosus (SLE) and control subjects; retinal and choroidal thickness and vascular density measured by optical coherence tomography angiography (OCTA)
Participants
29 vs 25
Exposure
SLE vs control subjects
  • SLEn = 29
  • Controln = 25reference
Outcome
Retinal and choroidal thickness and vascular density (retinal thickness (RT), inner retinal thickness (IRT), outer retinal thickness (ORT), choroidal thickness (ChT), SVD, DVD, CCVD, FAZ, superficial FAZ (sFAZ), dFAZ) by OCTA
Methodological detailscase-control comparison
  • Case-control comparison

Main finding

As reported in the abstract

Superficial vascular density (SVD) significantly increased in SLE vs control
p < .05
Deep vascular density (DVD) and CCVD significantly decreased in SLE vs control
p < .05

Observational data: associations, not effects.

Further findings

Discrimination of SLE from controls (ROC AUC)

AUC of SVD
0.873
AUC of DVD
0.729
AUC of CCVD
0.727

Correlation of Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) scores with OCTA measures in SLE

Deep FAZ (dFAZ), positive correlation
r = 0.589, p = .001
Foveal avascular zone (FAZ), positive correlation
r = 0.451, p = .018
DVD, negative correlation
r = −0.491, p = .009
CCVD, negative correlation
r = −0.521, p = .005

Original publication

Changes in retinal and choroidal thickness and vascular density in patients with systemic lupus erythematosus: Assessed by optical coherence tomography angiography. Lupus. Published 30 December 2023. doi:10.1177/09612033231224771

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.