Kukulska Dorota
III Kliniki Psychiatrii IPiN w Warszawie.
Psychiatr Pol. 2003 Nov-Dec;37(6):999-1012.
Emotional blunting is one of the basic negative symptoms in schizophrenia. This symptom, historically recognised as a static symptom in this disease, is not surrendering of treatment. Results of some new studies suggest, that the symptom of emotional blunting usually changes in the course of illness and during medical treatment. Thus, it is of prognostic significance.
The aim of study is an assessment of the intensity of negative symptoms in patients with schizophrenia.
In the study, patients of both sexes treated in the Institute of Psychiatry and Neurology in Warsaw were examined. Seventy patients with schizophrenia were examined five times: before, during and after 8-week pharmacological treatment. The clinical status of patients was assessed by means of RSEB (which estimates presence and severity of emotional blunting); PANSS (which estimates all psychopathological symptoms); and CGI (general clinical condition of patients).
The statistical analysis showed a high level of emotional blunting in the investigated group. Also, there is a statistical significant correlation between the emotional blunting and the general patients' condition; decrease of emotional blunting during pharmacological treatment improves the results of CGI. Severity of emotional blunting before treatment is a predictive factor of its severity after treatment. There were no significant associations between the emotional blunting and other analysed factors: age, gender, number of hospitalizations, duration of illness, dose of drugs, global result of PANSS and severity of depressive symptoms.
情感迟钝是精神分裂症的基本阴性症状之一。这种症状在历史上被认为是该疾病的一种静态症状,但并非不可治疗。一些新研究的结果表明,情感迟钝症状通常在疾病过程和治疗期间会发生变化。因此,它具有预后意义。
本研究的目的是评估精神分裂症患者阴性症状的强度。
在该研究中,对在华沙精神病学和神经病学研究所接受治疗的男女患者进行了检查。70名精神分裂症患者接受了五次检查:在为期8周的药物治疗前、治疗期间和治疗后。通过RSEB(评估情感迟钝的存在和严重程度)、PANSS(评估所有精神病理症状)和CGI(患者的一般临床状况)对患者的临床状况进行评估。
统计分析显示,被调查群体中情感迟钝程度较高。此外,情感迟钝与患者的总体状况之间存在统计学上的显著相关性;药物治疗期间情感迟钝程度的降低改善了CGI的结果。治疗前情感迟钝的严重程度是治疗后其严重程度的一个预测因素。情感迟钝与其他分析因素之间无显著关联:年龄、性别、住院次数、病程、药物剂量、PANSS的总体结果以及抑郁症状的严重程度。