TY - JOUR PY - 2024// TI - Antibiotic exposure and depression incidence: a cohort study of the Korean population JO - Psychiatry research A1 - Lee, Jaewon A1 - Park, Sun Jae A1 - Choi, Seulggie A1 - Chang, Jooyoung A1 - Park, Young Jun A1 - Jeong, Seogsong A1 - Son, Joung Sik A1 - Lee, Gyeongsil A1 - Ahn, Joseph C. A1 - Kim, Jihoon Andrew A1 - Park, Sang Min SP - e115992 EP - e115992 VL - 339 IS - N2 - Recent research highlights the crucial role of the gut-brain axis in understanding depression etiologies. While burgeoning studies suggest an association between disruptions in gut microbiota and the development of depression, limited longitudinal studies have investigated this link. To address this gap, we conducted a retrospective cohort study using National Health Insurance Service-Health Screening Cohort (NHIS-HEALS) data in South Korea, involving 199,144 individuals aged 40-79. We examined the impact of cumulative antibiotic exposure (2004-2008) on subsequent depression incidence (2009-2013) by conducting Cox proportional hazards regressions. Our findings show an increasing depression risk with extended antibiotic exposure after adjusting for comorbidities and behavioral covariates. A broader antibiotic spectrum was associated with a higher depression risk. These trends persisted after adjusting for the original antibiotic indications. In conclusion, our study highlights the duration-dependent association between antibiotic exposure and increased depression risk, offering insights into depression etiologies and relevant novel therapeutic tools, and advocating for heightened antibiotic stewardship considering their impact on mental health.
Language: en
LA - en SN - 0165-1781 UR - http://dx.doi.org/10.1016/j.psychres.2024.115992 ID - ref1 ER -