The comorbidity of bipolar disorder, diabetes mellitus, and autoimmune hypothyroidism in an adult woman with Turner’s syndrome: a case report

Turner’s syndrome (TS) is the most common sex chromosome abnormality in females and characterized with short stature and ovarian dysgenesis. Patients with TS may also present many other physical diseases and mental disorders. In this case report, we present a 49-year-old woman with TS, who also met criteria for bipolar disorder, type 2 diabetes mellitus, and autoimmune hypothyroidism. The patient was admitted to the mental health center for depressive symptoms in 1991 and was misdiagnosed as hypopituitarism, which was not corrected until 2005 when her karyotype of 45, X/46, X, i(Xq) was identified. Due to the misdiagnosis and other specific reasons, the patient missed the optimal time for hormone replacement therapy.