Vértigo en gestantes: presentación clínica, impacto en la calidad de vida y factores asociados

Objective: To evaluate clinical characteristics, impact on quality of life and factors associated with vertigo in pregnant women hospitalized in a highly complex institution. Method: A cross-sectional study was conducted in 2021-2022. One focused survey including Dizziness Handicap Inventory (DHI) was performed. The statistical analysis was performed using a generalized lineal regression. Results: 103 patients were included, 19.4% indicated vertigo mostly during the second semester (60%). A median of 3.5 episodes was obtained (RIC: 1.5-7.5). Positional and episodic vertigos (40%) associated with unsteadiness (60%), headache (60%), photopsia (55%) and tinnitus (45%) were described. DHI in pregnant females with vertigo compared to those without vertigo, presented higher rates of moderate to severe disability in the emotional (30 vs. 2.4%: p = 0.001), functional (40 vs. 2.4%; p < 0.001) and physical (55 vs. 2.4%; p < 0.001) dimensions. Hospitalizations during the pregnancy (RP: 4.02; 95%CI: 1.64-9.85; p = 0.002) and previous episodes before pregnancy (RP: 2.37; 95%CI: 1.15-4.88; p = 0.019) were identified as associated factors with current vertigo episodes. Conclusions: The high frequency of vertigo in pregnant women suggests the importance of studying this condition during pregnancy, to achieve comprehensive management and generate effective prevention and control actions.