In women whose asthma was diagnosed prior to menopause, risk of hospitalizations or urgent visits was 80% greater in women who used estrogen and 50% greater in those who used estrogen plus progestin.

• 停经前被诊断为气喘的妇女，她们因气喘而住院治疗或急诊治疗的机率比使用动情激素的妇女高出80%25，比使用动情激素和黄体激素的妇女高出50%25。