|LETTER TO EDITOR
|Year : 2020 | Volume
| Issue : 2 | Page : 236-237
Acute psychosis as a manifestation of cerebrovascular accident
Sai Kiran Pasupula, Saka Meghana, Sravanthi Meesala, Suresh Kumar Kota
Department of Psychiatry, Katuri Medical College and Hospital, Guntur, Andhra Pradesh, India
|Date of Submission||07-May-2020|
|Date of Decision||17-Jul-2020|
|Date of Acceptance||10-Aug-2020|
|Date of Web Publication||25-Nov-2020|
Ass Prof. Sai Kiran Pasupula
Department of Psychiatry, Katuri Medical College and Hospital, Guntur-522 014 Andhra Pradesh
Source of Support: None, Conflict of Interest: None
|How to cite this article:|
Pasupula SK, Meghana S, Meesala S, Kota SK. Acute psychosis as a manifestation of cerebrovascular accident. Ann Indian Psychiatry 2020;4:236-7
|How to cite this URL:|
Pasupula SK, Meghana S, Meesala S, Kota SK. Acute psychosis as a manifestation of cerebrovascular accident. Ann Indian Psychiatry [serial online] 2020 [cited 2021 Jan 22];4:236-7. Available from: https://www.anip.co.in/text.asp?2020/4/2/236/301431
Cerebrovascular accident (CVA), commonly termed as cerebral stroke, is the fifth largest cause of mortality. Stroke is associated with many comorbidities, and psychotic features are one among the commonly related disturbances. The relationship between stroke and psychosis is bidirectional, and there is a high suspicion of cerebral insult when there is a sudden-onset of psychotic features with rapid progression. Earlier literature on CVA and psychosis mainly dealt with poststroke psychosis, and very few case reports are documented regarding stroke with concurrent psychosis and the current study focused on this association.
A 60-year-old married woman, a homemaker, was brought by her family members to the psychiatry outpatient department with chief complaints of irritability, not recognizing family members, abusing family members, self-smiling, self-muttering with no obvious reason, hearing of voices, and decreased sleep for the past 20 days. The patient was initially taken to a local faith healer and subsequently brought to the hospital for treatment. There was no history of similar complaints in the past. Neurological examination revealed a slight weakness in the left lower limb. Assessment of mental status revealed perceptual disturbance of second-person auditory hallucinations, and thought content revealed delusion of persecution. Higher mental status assessment revealed impairment of immediate and recent memory with intact remote memory. Magnetic resonance imaging (MRI) of the brain showed an acute infarct in the right capsuloganglionic region, right caudate nucleus, and right frontal lobe.[Figure 1]. We referred the patient to a neurologist who started her on antiplatelet medication. Psychotic disturbances were controlled with quetiapine 100 mg. Her hallucinations steadily declined and her sleep has improved. She responded to medication and was discharged after 10 days of hospital stay.
Among all the psychiatric disturbances associated with stroke, psychosis is an infrequent complication. Organic psychosis is commonly found among the geriatric population, and acute onset of hallucinations and delusions in elderly patients with no history of previous psychiatric disorders should prompt a thorough investigation for neurological causes of psychotic symptoms. In the current report, the age of the patient is 60 years which supports the earlier statement. The MRI brain showed decreased blood supply to the cerebral regions, which supports that the prevalence of psychotic features is more common among individuals with an episode of ischemic stroke rather than hemorrhagic stroke. The current location of the lesion was on the right hemisphere of the brain which is concurrent with Cummings, who described that stroke with right hemisphere lesions was more commonly associated with delusions or hallucinations. CVA is associated with delusions and hallucinations when the location of the infarct is at the subcortical region, and our patient had lacunar infarcts in the right thalamus, with a decreased blood supply to the caudate nucleus and the prefrontal region. The incidence of psychotic features is more when there is lacunar lesion at the caudate nucleus, and also, the chance of psychosis is high when the stroke is associated with prefrontal hypometabolism.,
There is a need to rule out organicity, especially among the geriatric population, when there is a sudden onset of psychotic features with rapid progression.
Declaration of patient consent
The authors certify that they have obtained all appropriate patient consent forms. In the form the patient(s) has/have given his/her/their consent for his/her/their images and other clinical information to be reported in the journal. The patients understand that their names and initials will not be published and due efforts will be made to conceal their identity, but anonymity cannot be guaranteed.
Financial support and sponsorship
Conflicts of interest
There are no conflicts of interest.
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