Unique Research Journal of Medicine and Medical Sciences Vol. 1(4), pp. 031-033, October, 2013 Available online@http://www.uniqueresearchjournals.org/URJMMS
Unique Research Journal of Medicine and Medical Sciences Dissociative disorder induced by topiramate in an obese young woman: A case report Omid Rezahosseini and Reza Bidaki*
Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
*Corresponding author. E-mail: [email protected], [email protected]. Tel: +03915230584.
Topiramate is an antiepileptic drug and uses to induce weight loss. We introduce a case of Topiramate induced Dissociative disorder with non common presentation. The patient was 27 year old obese girl. Because of depressed mood, increased sleep and slow psychomotor she was treated with Sertraline (Zoloft®, Pfizer, United states of America) 50mg and Bupropion 75 mg/daily. The patient had complained strongly of hyperphagia and overweight. So Topiramate 25 mg/daily was started and was increased to 50 mg/daily. The patient experienced a feeling of great strength and ability to perform every task by her right hand, sense of depersonalization and derealization and feelings of all levels to the steeper slopes and slightly angled. About one day after discontinuation of Topiramate, symptoms had been eliminated and did not repeat any more in two months follow up. Our patient had Sertraline (Zoloft®) 50 mg and Bupropion 75 mg/daily as two contributing factor when Topiramate started. The increased serotonin level can be a justification for patient’s symptoms but alteration of the norepinephrine system is one other mechanism. Physicians should be aware of this interaction and do not prescribe these drugs simultaneously. More studies are suggested to find the exact mechanism for these symptoms.
Topiramate is an antiepileptic drug that use in
is defined as an experience of individual feeling unreality
management of epilepsy and migraine prophylaxis. The
and detachment from him/herself and derealization,
common side effects of this drug include: dizziness,
which defined as an alteration in the perception of one’s
ataxia, somnolence, headache, tiredness, slow reasoning
surroundings and consequently sense of the reality of the
depression and cognitive impairment such as mental
external world is lost (Diagnostic and statistical manual of
confusion, paresthesia and hypoesthesia and speech
difficulty. More over Topiramate induce weight loss in
We report a case which perceived Topiramate for
patients, especially whom with high baseline Body Mass
weight loss and experienced symptoms related to
Index (BMI) (Antel and Hebebrand, 2012; Verrotti et al.,
2011; Stella et al., 2002). There are case reports of
discontinuation. To our knowledge this is the first case
with this symptom and can be interesting for physicians
presentations like visual hallucination and paranoid
delusions (Stella et al., 2002; José et al., 2008; Miller et
al., 2010; Zesiewicz et al., 2006; Singh, 2006) but there
are just limited reports of Dissociative disorder as a side
CASE REPORT
effect of this drug (Sarwar and McGinnis, 2011).
Dissociative disorder include Depersonalization that
The patient was 27 year old obese girl (BMI = 29.2
kg/m2); she was a college student with a history of
In other hand various ocular adverse effects like acute
pathological grief following the death of grandmother.
onset myopia, glaucoma is reported for Topiramate, but
She was dependent to her sister and lived separated
there is no report of feelings all levels to the steeper
from her family. She did not mention a history of mania
slopes and slightly angled (Mandal et al., 2008).
and organic illness. Because of depressed mood,
In conclusion it seems that concomitant use of
increased sleep and slow psychomotor she was treated
Serotonin Secretion Reuptake Inhibitors (SSRIs) or
with Sertraline (Zoloft®) 50 mg and Bupropion 75
norepinephrine reuptake inhibitor and Topiramate can
mg/daily and Metformin 500 mg/daily. Patient was visited
lead to adverse effects. Physicians should be aware of
each month and partial recovery was observed. The
this interaction and do not prescribe these drugs
patient had complained strongly of hyperphagia and
simultaneously. More studies are suggested to find the
overweight. So Topiramate 25 mg/daily was started and
after two days was increased to 50 mg/daily. Twelve
hours after increasing the dose of Topiramate, the patient
mentioned that has experienced a series of symptoms: a
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Bad Bugs Bookclub Meeting Report: Intuition by Allegra Goodman The aim of the Bad Bugs Book Club is to get people interested in science, specifically microbiology, by reading books (novels) in which infectious disease forms some part of the story. We also try to associate books, where possible, with some other activity or event, to widen interest, and to broaden impact. We have establish