Évaluation de la fonction sexuelle dans un groupe d’hommes bipolaires de type 1 en période de rémission

Factors associated with sexual dysfunction in patients with bipolar disorder

OBJECTIVES

The aims of our study were to assess the sexual function in men with bipolar disorder type 1 in remission and to determine the various sociodemographic, clinical and therapeutic factors associated with sexual dysfunction.

METHODS

We conducted a cross-sectional study over an 18-month period (January 2020-June 2021) in which we included men followed up for bipolar disorder type 1 in the euthymic phase strictly defined by a score <8 on the Young Mania Rating Scale and a score ≤7 on the Hamilton Depression Rating Scale. Sexual function was assessed using the Arizona Sexual Experiences Scale (Asex) in its Arabic-validated version.

RESULTS

Sixty patients were included in the study. The mean age was 42.5 (SD=11.1) years. Among the patients, 68% had sexual dysfunction according to the total score of the Asex scale. According to univariate analysis, several factors were significantly associated with sexual dysfunction in patients with bipolar disorder type 1: age (P=0.001), total number of hospitalizations for thymic relapse (P=0.015), total number of depressive episodes (P=0.006) and depressive dominant polarity (P=0.046). The factors identified as modifying sexuality according to the total score of the Asex scale by multivariate analysis were age at first antipsychotic prescription: P=0.01; ORa=1.109; 95% CI [1.021-1.206] and number of hospitalizations for thymic relapse: P=0.015; ORa=1.259; 95% CI [1.046-1.546].

CONCLUSION

Studies assessing factors associated with sexual dysfunction in patients with bipolar disorder type 1 in euthymia were mostly concerned with the effects of psychotropic drugs on sexual function, with factors inherent in bipolar illness itself not widely addressed in the literature. According to the results of our study, sexual dysfunction in patients with bipolar disorder in the euthymic phase is frequent and significantly associated with clinical factors inherent in the bipolar illness itself and its course.

Sexual dysfunction among males and females with bipolar disorder and healthy subjects: The burden of illness severity

OBJECTIVES

Sexual dysfunction has wide-ranging impacts on the person's functioning and quality of life, being associated with higher severity of psychiatric illnesses and poor therapeutic response. Given the paucity of data on this topic in bipolar disorder (BD), we investigated sexual functioning among males and females with BD and healthy controls (HCs) as well as whether illness severity markers and subthreshold mood symptoms were associated with sexual dysfunctions in BD patients.

METHODS

The study included 80 BD outpatients and 70 HCs. Sexual functioning was evaluated using the validated, gender-specific Changes in Sexual Functioning Questionnaire (CSFQ-14).

RESULTS

BD patients had a significantly poorer sexual functioning than HCs (p < 0.00001). The odds of sexual dysfunction doubled given a one-unit increase in the number of suicide attempts (adjusted OR = 2.01, 95% CI:1.23-3.55; p < 0.01) and increased by 60% for every additional hospitalization (p < 0.05). Greater illness duration was associated with arousal/orgasmic (p < 0.05) and overall sexual dysfunctions (p < 0.01). BD patients with more mixed or (hypo)manic episodes had a lower likelihood of libido loss and arousal/orgasmic disturbances (p < 0.01), respectively. Higher levels of subthreshold depressive symptoms increased by 20% the odds of sexual interest/frequency dysfunctions (p < 0.05), and up to 60% regarding orgasmic disturbances (p < 0.01).

CONCLUSIONS

Sexual functioning may be a useful proxy of illness severity as well as a relevant dimension to more deeply characterize BD patients. Further studies are warranted to replicate our findings, to evaluate temporal associations between sexual dysfunctions and illness severity across the BD mood and treatment spectrums and to explore neurobiological underpinnings of these associations.