Sexual function in women with systemic lupus erythematosus: a case-control study

Area of Science:

• Rheumatology
• Sexual Health
• Women's Health

Background:

• Sexual function in systemic lupus erythematosus (SLE) is under-researched.
• Existing evidence suggests a negative impact of SLE on sexual health.
• This study addresses the gap in understanding sexual function among Mexican women with SLE.

Purpose of the Study:

• To evaluate sexual function in Mexican women diagnosed with SLE.
• To compare the prevalence of sexual dysfunction in SLE patients versus healthy controls.
• To identify specific domains of sexual function affected by SLE.

Main Methods:

• A case-control study involving 102 Mexican women with SLE and 156 age-matched healthy controls.
• Participants completed a sexual history questionnaire and the Female Sexual Function Index (FSFI).
• Statistical analysis included Chi-square and Mann-Whitney U tests for group comparisons.

Main Results:

• Women with SLE reported less frequent sexual activity (63.7%) compared to controls (77.5%, p=0.01).
• Overall sexual dysfunction prevalence did not differ significantly between SLE patients (28%) and controls (22%, p=0.4).
• SLE patients showed significantly worse scores in the desire and excitation domains of the FSFI.

Conclusions:

• While SLE does not increase the overall risk of sexual dysfunction, it is associated with reduced sexual activity.
• Specific domains, particularly desire and excitation, are negatively impacted in women with SLE.
• These sexual function alterations in SLE were not linked to demographic or disease-related factors.