title: New opinion on the subtypes of poststroke depression in Chinese stroke survivors.
abstract: OBJECTIVE
  Poststroke depression (PSD) is the most common complication of stroke. However, some stroke survivors with depression cannot meet the diagnostic criteria of PSD. The aim of this study was to propose the new conception of stroke patients with depression and then make them to receive reasonable diagnosis and treatment.
  
  
  METHODS
  We first put forward the opinion that the general PSD should consist of PSD disorder (PSDD) and PSD symptoms (PSDS) according to theDiagnostic and Statistical Manual of Mental Disorder -Fifth Edition (DSM-5) and ZhongDa diagnostic criteria - first edition (ZD-1), respectively. The ZD-1 was established based on the suggestions of 65 Chinese chief doctors considering that the symptoms of PSDS might be different from those of PSDD and the duration of DSM-5 was too strict. Then, 166 stroke inpatients were recruited, and the study was conducted using the diagnosis and classification of PSD to verify the new concept.
  
  
  RESULTS
  A total of 24 (14.46%) and 80 (48.19%) stroke patients were diagnosed with PSDD and PSDS, respectively, according to individual diagnosis criteria. Moreover, patients meeting the diagnostic criteria of PSDD should satisfy the criteria of PSDS first. The distribution frequencies of depressive symptoms were different, which suggested that there might be discrepant depressive symptoms between PSDS and PSDD.
  
  
  CONCLUSIONS
  The present study proposes new opinion about the classification and diagnosis of depression in stroke survivors. The definition and criteria of PSDS are beneficial to explore phenomenological consistency and provide useful information for early recognition and appropriate interventions.
authors.affiliation: Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medicine, Southeast University, Nanjing; Institute of Psychosomatics, Medical school of Southeast university, Nanjing.
authors.forename: Yingying
authors.initials: Y
authors.lastname: Yue
authors.affiliation: School of Information Science and Engineering, Southeast University, Nanjing.
authors.forename: Rui
authors.initials: R
authors.lastname: Liu
authors.affiliation: Department of Neurology, Changzhou Second People's Hospital Affiliated to Nanjing Medical University, Changzhou.
authors.forename: Yin
authors.initials: Y
authors.lastname: Cao
authors.affiliation: Department of Neurology, The Second Affiliated Hospital of Nanjing Medical University.
authors.forename: Yanfeng
authors.initials: Y
authors.lastname: Wu
authors.affiliation: Department of Psychiatry, Nanjing Brain Hospital of Nanjing Medical University, Nanjing.
authors.forename: Shining
authors.initials: S
authors.lastname: Zhang
authors.affiliation: Department of Neurology, Changzhou First People's Hospital, Changzhou.
authors.forename: Huajie
authors.initials: H
authors.lastname: Li
authors.affiliation: Department of Neurology, Yancheng Third People's Hospital, Yancheng.
authors.forename: Jijun
authors.initials: J
authors.lastname: Zhu
authors.affiliation: Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medicine, Southeast University, Nanjing; Institute of Psychosomatics, Medical school of Southeast university, Nanjing.
authors.forename: Wenhao
authors.initials: W
authors.lastname: Jiang
authors.affiliation: Department of Psychosomatics, The Affiliated First Hospital of Suzhou University, Suzhou, People's Republic of China.
authors.forename: Aiqin
authors.initials: A
authors.lastname: Wu
authors.affiliation: Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medicine, Southeast University, Nanjing; Institute of Psychosomatics, Medical school of Southeast university, Nanjing.
authors.forename: Yonggui
authors.initials: Y
authors.lastname: Yuan
keywords: diagnostic criteria; poststroke depression; subtypes