Grover, Shah, Ghosh, 2010 [14]

Longitudinal study

n = 1

- 37 year old woman who claimed lycanthropy (converting into a pig), no history of illness, stressors possibly induced the cotard’s syndrome, lives in urban area

6 weeks (1.5 months)

Venlaflaxine

ECT

Olanzapine

International Statistical Classification of Diseases, 10th Revision

hemogram,

renal function tests,

liver function tests,

electrocardiogram,

chest x-ray posterior-anterior view

Modified bilateral ECT

Atropine

thiopental sodium

Succinylcholine

EEG

Hamilton depression rating scale

Claimed lycanthropy (that her bones were converting to pig bones and treat she and her children overall were turning into pigs)

Claimed God was punishing her for skipping prayers and religious pilgrimages

Decreased sleep

Anxiety

Depressed mood

Cried frequently

Hopelessness

Insomnia

Poor appetite

Guilt

Was treated with a combination of venlaflaxine, olanzapine, and ECT, given 6 sessions of ECT, all of her depressive, sad, and delusional and/or psychotic symptoms resolved

Her depression rating scale based on the Hamilton Depression Rating Scale decreased from 30 to 3 by discharge

Case study, meaning the results can’t be generalized

A lot of her symptoms of guilt and depression relate to her religion and belief of herself being punished by God

Many symptoms also relate to the fact that she had a suspected malignant tumor and complications

Lycanthropy is a very specific symptom associated with Cotard’s syndrome, not any other case studies relating to it

India

Grover, et al., 2014 [15]

Double case study, longitudinal study

n = 2

1) 65 year old male, no family history of mental illness, smoked cigarettes for over 30 years, suicidal and self harming behaviors before admittance to clinic.

2) 62 year old female, bipolar affective disorder for 35 years, symptoms of psychomotor retardation, depressed mood

1) About 2 months

2) About 2 months

1)

HDRS (Hamilton depression rating scale)

Brain MRI

Thyroid function test

bilateral modified electro-convulsive treatment (ECT)

Thiopentone

Succinylcholine

Escitalopram

Olanzapine

Blood tests

2)

Brain MRI

Blood tests

Intravenous lorazepam

bilateral modified ECT

Thiopentone

Succinlycholine

BFCR scale

Mood stabilizers

Olanzapine

Fluoxetine

1)

Poor social skills

Depressed mood

Anhedonia

Insomnia

Decreased appetite

Nihilism

Hopelessness

Feelings of sin and guilt

Delusions of catastrophe, poverty, and persecution

Believed he had an illness he could spread that caused cancer, reason for suicidal intent

2)

Poor social skills

Anxiety

Depressed mood

Decreased appetite

Forgetfulness

Psychomotor retardation

Delusions of persecution and misidentification

1) Received 9 ECT treatments in total, all of his symptoms resolved completely in a matter of 7 weeks, and HSDR scale revealed score of 1 compared to initial score of 34

2) Received 8 ECT treatments and all of her depressive, catatonic, and delusional symptoms melted away during this period. Her BFCR scale (for catatonia) decreased from initially 14 to 0 by the end

Both are case reports, so they cannot be generalized to the public

The first report (male) smoked for over 30 years which may have induced symptoms

The second report (female) already had bipolar affective disorder, which may not be associated with Cotard’s syndrome very often

India