Buist, A. (2001). Treating mental illness in lactating women. Medscape women's health, 6(2), 3.
Buist A. Treating mental illness in lactating women. Medscape Womens Health. 2001;6(2):3.
Buist, Anne. "Treating mental illness in lactating women." Medscape women's health, vol. 6, no. 2, 2001, pp. 3.
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Abstract
A high prevalence of psychiatric illness has been noted in the postpartum period. Recent research looks to the potential effects of maternal illness during this period on child development. With the promotion of breast feeding for well-documented medical benefits, there has been increasing attention to the potential effects on the infant of exposure to medication via breast milk. This article reviews the current literature on the secretion of psychotropic medication into breast milk, and any known negative effects. The shortcomings of these studies are highlighted, and recommendations to the clinician are given within the limitations of the current state of knowledge. The World Health Organization (WHO) has estimated that depression will be 1 of the 2 major illness burdens confronting the world by 2020. The incidence of depression is 2-fold higher in women than in men, and the average age at onset is 25 years. These facts combined with the noted risk of a marked increase in psychiatric illness postpartum have serious implications. Depression occurring at this time can present with depressed mood, anxiety, and difficulties coping with the infant. Suicide, although not more common in depression, is at the severe end of the spectrum in those with puerperal psychosis and bipolar disorder. The morbidity associated with depression is not confined to women suffering from it; there are also potential negative effects of maternal depression on child development, on older children, and on the woman's partner. These effects include impaired bonding and cognitive and behavioral delays in the infant and difficulties in childhood. Moreover, the increased use of antidepressants in the Western world in combination with the strong promotion of breast feeding also has implications for the dependent infant. What do we know? And, what are the risks?
Seven women with histories of puerperal psychosis and four with histories of puerperal major depression were consecutively treated with high-dose oral estrogen immediately following delivery. None of the women had histories of nonpuerperal affective disorder, and all women were affectively well throughout the current pregnancy and at delivery. Despite the high risk for recurrent illness in this population, only one woman developed relapse of postpartum affective disorder. All others remained entirely well and required no treatment with psychotropic medications during the 1 year follow-up period. This low rate of relapse, 9% compared to an expected 35-60% without prophylaxis, suggests that oral estrogen may stem the rapid rate of change in estrogen following delivery, thereby preventing the potential impact on dopaminergic and serotonergic neuroreceptors. It is hypothesized that the rapid rate of change of estrogen after delivery creates an "estrogen withdrawal state." This may be a critical factor in driving acute puerperal affective psychosis and early-onset puerperal major depression.
González-Rodríguez A et al., 2019·Ther Adv Psychopharmacol·Free full text on PubMed Central
During the postpartum and menopausal periods of women's lives, there is a well-established and significant drop of circulating estrogens. This may be the reason why both these periods are associated with an increased risk for onset or exacerbation of psychiatric disorders. Whether symptoms are mainly affective or mainly psychotic, these disorders are frequently treated with antipsychotic medications, which calls for an examination of the relationship between hormone replacement and antipsychotic agents at these time periods. The aim of this narrative review is to summarize what is known about the association of hormones and antipsychotics in the postnatal period and at menopause. In the review, we focus on estrogen and oxytocin hormones and include, for the most part, only papers published within the last 10 years. Both estradiol and oxytocin have at various times been implicated in the etiology of postpartum disorders, and estrogens, sometimes combined with progesterone, have been tested as potential treatments for these conditions. The role of estradiol as an adjunct to antipsychotics in the prevention of postpartum relapses is currently controversial. With respect to oxytocin, studies are lacking. Psychosis in menopausal and postmenopausal women has been successfully treated with estrogens and selective estrogen-receptor modulators, mainly raloxifene, in addition to antipsychotics. Some symptoms appear to respond better than others. No oxytocin study has specifically targeted postmenopausal women. Because of feedback mechanisms, there is a theoretical danger of therapy with exogenous hormones interfering with endogenous secretion and disturbing the balance among inter-related hormones. When used with antipsychotics, hormones may also affect the metabolism and, hence, the brain level of specific antipsychotics. This makes treatment with antipsychotics plus hormones complicated. Dose, timing and route of intervention may all prove critical to efficacy. While much remains unknown, this literature review indicates that, within standard dose ranges, the combination of hormones and antipsychotics for postnatal and menopausal women suffering severe mental distress can be beneficial, and is safe.
The first 3 postpartum months represent a high-risk period for psychiatric illnesses. This article reviews the prevalence and diagnostic criteria for postpartum illnesses, including the "maternal blues," postpartum depression, and postpartum psychosis. Pharmacologic treatment of these disorders is often complicated by a patient's desire to breast-feed, yet there are no controlled trials of antidepressant treatment during lactation. Infant exposure and limitations to monitoring infant sera are reviewed. Lastly, a model and guide for reducing fetal and infant exposures is presented.
Because the onset of mood and anxiety disorders often occurs during the childbearing years, many women may be taking psychotropic medications for these disorders when they conceive. These medications easily diffuse across the placenta, and their impact on the fetus is of concern. But discontinuation may lead to relapse, in which case psychiatric symptoms may affect the fetus. Thoughtful treatment planning presents a dilemma to the clinician. Limited data suggest heightened vulnerability to relapse of mood and anxiety disorders in women during the postpartum period. Pregnancy appears to exacerbate symptoms of obsessive-compulsive disorder, while panic disorder patients may remain well after discontinuing medication. Future studies should address the prevalence and relapse rates of mood and anxiety disorders, particularly after medication discontinuation, among pregnant women.
Therapeutics › Prescribing Safety › Medication Safety in Pregnancy · Postpartum › Mental Health › Postpartum Depression
PMID 11547266 11547266 Buist et al. 2001, Buist 2001
Cite this article
Buist, A. (2001). Treating mental illness in lactating women. Medscape women's health, 6(2), 3.
Buist A. Treating mental illness in lactating women. Medscape Womens Health. 2001;6(2):3.
Buist, Anne. "Treating mental illness in lactating women." Medscape women's health, vol. 6, no. 2, 2001, pp. 3.