Acute onset of panic attacks after transdermal estrogen replacement Hagen Kunte M.D., Lutz Harms M.D., Jens Plag M.D., Rainer Hellweg M.D., Golo Kronenberg M.D. PII: DOI: Reference:
S0163-8343(14)00115-7 doi: 10.1016/j.genhosppsych.2014.05.009 GHP 6860
To appear in:
General Hospital Psychiatry
Received date: Revised date: Accepted date:
12 March 2014 9 May 2014 13 May 2014
Please cite this article as: Kunte Hagen, Harms Lutz, Plag Jens, Hellweg Rainer, Kronenberg Golo, Acute onset of panic attacks after transdermal estrogen replacement, General Hospital Psychiatry (2014), doi: 10.1016/j.genhosppsych.2014.05.009
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ACCEPTED MANUSCRIPT Minor Revision: Panic attacks after estrogen replacement Title: Acute onset of panic attacks after transdermal estrogen replacement
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Hagen Kunte, MD (Author #1 and Corresponding author)
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Running title: Panic attacks after estrogen replacement
Institution: Department of Neurology, Charité-Universitätsmedizin Berlin, Berlin,
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Germany
Email:
[email protected] Lutz Harms, MD (Author #2)
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Fon: +49.30.450.560275
Institution: Department of Neurology, Charité-Universitätsmedizin Berlin, Berlin,
Jens Plag, MD (Author #3)
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Germany
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Institution: Department of Psychiatry and Psychotherapy, Charité-Universitätsmedizin Berlin, Berlin, Germany
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Rainer Hellweg, MD (Author #4)
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Institution: Department of Psychiatry and Psychotherapy, Charité-Universitätsmedizin Berlin, Berlin, Germany Golo Kronenberg, MD (Author #5) Institution: Department of Psychiatry and Psychotherapy, Charité-Universitätsmedizin Berlin, Berlin, Germany
Key words: panic attacks; panic disorder, estrogen replacement; selective serotonin reuptake inhibitors; menopausal
* The authors declare that they have no conflicts of interest related to this manuscript. 1
ACCEPTED MANUSCRIPT Abstract: Not required.
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To the Editor,
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The menopausal transition is a period of profound bodily and psychological changes. Although precise epidemiological data are scarce, the prevalence of panic disorder in perimenopausal women is estimated at around 10% [1]. Estrogen replacement
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therapy may offer relief from the physical symptoms of menopause. Furthermore, it may exert beneficial effects on peri- and postmenopausal psychological complaints
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[2]. However, psychiatric adverse reactions have also been reported, both in the case of treatment with female sexual hormones (e.g. for hormonal contraception, fertility treatment, perimenopausal symptoms) and the discontinuation of such treatment [35].
Here, we describe a patient who suffered from repeated panic attacks for the first
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time after initiation of transdermal estrogen therapy. A 47-year-old secretary presented to our emergency room after she had experienced
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an unexpected episode of intense anxiety three hours earlier. The attack had lasted for approximately 15 minutes. Symptoms had included shortness of breath, a racing
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heartbeat, a feeling of choking, trembling, dizziness and a sense of impending doom. In the morning of the same day, she had suffered a similar attack during a cab ride with friends. She also subsequently had a panic attack at the emergency room during
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medical workup. She reported that she had not experienced such episodes of anxiety and panic before. The patient’s medical, psychiatric and family history was unremarkable. A thorough medical evaluation including, in particular, thyroid laboratory parameters, did not reveal any significant findings. At the time of presentation, the patient was not on any medication apart from 17β-estradiol 0.6 mg/1.25 g gel twice daily. Transdermal hormone replacement had only been started three
days
previously
by
the
patient’s
gynecologist
as
a
treatment
for
perimenopausal physical symptoms, especially hot flashes and night sweats. Prior to initiation of hormone therapy, typical menopausal hormone levels had been confirmed (decrease of estradiol and anti-Müllerian hormone; increased levels of LH and FSH). The patient reported that her menstrual period had been irregular for the Minor Revision: Panic attacks after estrogen replacement
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ACCEPTED MANUSCRIPT past 12 months. Her last period had been 3 months earlier. Upon discontinuation of estrogen replacement, panic attacks ceased almost immediately. However, menopausal complaints also re-emerged and became increasingly distressing. Four
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months after the initial presentation, the patient was therefore started on
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escitalopram 10 mg daily, which resulted in the complete and sustained remission of her symptoms.
It is relatively uncommon for panic disorder to first occur after the age of 40. Panic
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attacks commencing in later life require an especially careful diagnostic workup to exclude secondary causes such as medical illness, the use of certain drugs, or
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withdrawal from benzodiazepines or alcohol [6]. Estrogen replacement therapy may alleviate physical and psychological symptoms associated with menopause. However, initiation of estrogen replacement has also been linked with the development of panic attacks [3, 5]. Rapid fluctuations in estrogen levels may have a special role in the development and expression of psychiatric symptoms [5]. The
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transdermal route of drug administration has many advantages including bypassing hepatic first-pass metabolism and more stable drug concentrations. Although the
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case presented here does not definitively prove that transdermal estrogen replacement led to the manifestation of panic attacks in our patient, the sequence of
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events certainly seems to argue in that direction. Psychiatrists, gynecologists and general practitioners need to be aware of both the benefits and the potential psychological risks of estrogen replacement therapy. Selective serotonin reuptake
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inhibitors may be a useful alternative in the treatment of postmenopausal symptoms in cases when estrogen replacement would not be considered the first choice therapy.
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ACCEPTED MANUSCRIPT Minor Revision: Panic attacks after estrogen replacement
Hickey M, Bryant C, Judd F: Evaluation and management of depressive and
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1.
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