IntroductionFrontotemporal dementia (FTD) encompasses a group of clinical features that include personality and behavior changes (disinhibition, social isolation, antisocial behavior, compulsion) and executive dysfunction (poor planning, loss of judgment and loss of insight). These features may lead to an incorrect diagnosis of a primary psychiatric disorder.ObjectivesTo emphasize the difficulties in making a clinical distinction between early frontotemporal dementia and other psychiatric diseases.MethodsWe describe 11 patients who suffered from FTD, while initially had diagnosed with primary psychiatric disorders. The correct diagnosis was achieved by psychiatric and neuropsychological evaluations (WAIS SCALE, ACE-R, MMSE), neuroimaging studies (MRI 7/11, SPECT 8/11) and applying the international consensus criteria for FTD.ResultsAll patients (5 males and 6 females) were initially diagnosed with psychiatric disorders: schizophrenia (2/11), bipolar disorders (4/11), depression (5/11), schizoaffective disorder (1/11), somatization disorder (1/11), personality disorders (2/11), malingering (1/11), alcohol dependence (1/11), while 5 patients had more than one diagnosis. The age of onset varied from 19 to 53 years old. Final diagnosis of FTD was delayed on average 6,5 years from the onset of symptoms.ConclusionClinicians should be familiar with the clinical entity of FTD and its difficult distinction from other psychiatric disorders. A possible hospitalization of a patient with FTD in a psychiatric department and the social impact that it brings may be avoided. On the other hand, the proper care of FTD patients (pharmacological and psychosocial) improves the quality of life of patients and their caregivers.Disclosure of interestThe authors have not supplied their declaration of competing interest.
Small Signal, Big Noise: Performance of the CIDI Depression Module
