TY - JOUR T1 - Prolonged neuropsychiatric symptoms may delay the diagnosis of parkinsonism secondary to neurosyphilis JF - Sexually Transmitted Infections JO - Sex Transm Infect DO - 10.1136/sextrans-2021-055327 SP - sextrans-2021-055327 AU - Kundian Guo AU - Chunxia Jiang AU - Zhen Hong AU - Zaiquan Dong Y1 - 2021/12/08 UR - http://sti.bmj.com/content/early/2021/12/08/sextrans-2021-055327.abstract N2 - Dear Editor,A 49-year-old man without a family history of neuropsychiatric diseases was admitted to the Department of Psychiatry 1 year after first developing depressed mood, feelings of despair, insomnia, fatigue and poor concentration, without other neuropsychiatric signs or symptoms, which had led to a diagnosis of depression. Despite receiving antidepressants for 3 months, the symptoms had not improved. On admission, neurological examination revealed decreased cognition, mask-like face, positive glabellar reflex, tongue tremor, four-limb cogwheel rigidity, wide-base short steps … ER -