St. John's Wort usage in treating of perinatal depression
Rossana C. Zepeda
Claudia Juárez-Portilla
Tania Molina-Jiménez- 1Laboratorio de Biomedicina Integral y Salud, Centro de Investigaciones Biomédicas, Universidad Veracruzana, Xalapa, Veracruz, Mexico
- 2Facultad de Química Farmacéutica Biológica, Universidad Veracruzana, Xalapa, Veracruz, Mexico
Introduction
Depression is a mental illness characterized by anhedonia, depressed mood, and neurovegetative and neurocognitive symptoms (Malhi and Mann, 2018), causing high disability and affecting the quality of life. Worldwide, about 280 million people suffer from depressive disorders, including major depressive disorder and dysthymia; this number has increased by over 28% with the pandemic (World Health Organization, 2022). Moreover, women are more susceptible to suffering from depression than men. In this regard, the gender gap might be explained by the influence of several factors such as biological (gen-environment interactions, hormonal oscillations, and stress response), psychological (personality traits, interpersonal orientation, and history of disorders), and environmental factors, which involved adversities during early life and sociocultural aspects (Kuehner, 2017). Pregnancy, postpartum, perimenopause, and menstrual cycle are some of the stages of a woman's life associated with vulnerability to developing depression (Cohen, 2003; Kessler, 2003; Soares and Zitek, 2008; Seedat et al., 2009; Schiller et al., 2015; Johann and Ehlert, 2022). For instance, pregnancy is a period in which women undergo several changes regulated by the ovarian hormones, which impact the fetus's development and shape the mother's brain to cope with this new situation (Frokjaer et al., 2015). These physiological changes that occur during pregnancy could also cause biological susceptibility in the mother to developing mental health disorders like depression, i.e., one in seven women who give birth develops postnatal depression (ACOG Committee, 2018). Considering that most of the global population uses herbal medicine because it is their primary source of health care or due to cultural influences (World Health Organization, 2013), it is not surprising that pregnant women prefer to consume natural products without medical supervision because they are perceived as safer for the fetus than allopathic medicine (Wake and Fitie, 2022). Yet, there is not enough evidence for their safety during pregnancy. An example in kind is one of the herbal remedies commonly used for depression: St. John's Wort.
Perinatal depression
Perinatal depression is defined as an episode of major depressive disorder during pregnancy or after childbirth [American Psychiatric Association (ed.), 2014]. It is estimated that around 10% of pregnant women and women who recently gave birth experience an episode of depression (World Health Organization, 2022). This mental illness affects the mother and the child's emotional and behavioral development, mainly when maternal depressive symptoms persist (Kingston et al., 2018). For example, maternal depression is associated with poor self-care, malnutrition, maladaptive behavior, and pregnancy complications such as a high risk of preterm birth and low birth weight (Jarde et al., 2016). Also, newborns show poor neurobehavioral organization, less responsivity to caregivers and physiological changes, lower activity, cognitive and emotional alterations, and other symptoms related to the lack of mother-infant interaction (Emory and Dieter, 2006; Lefkovics et al., 2014). Thus, early mental health care interventions in obstetrics for pregnant and postpartum women are essential to prevent mother-infant adverse outcomes (Simas et al., 2018).
To this end, a variety of therapies for depression have already been used (Cuijpers and Karyotaki, 2021). For instance, selective serotonin reuptake inhibitors (SSRIs) constitute the first line of pharmacological therapies. SSRIs have shown improvement and remission in women suffering from moderate and severe postnatal depression (Molyneaux et al., 2018; Brown et al., 2021). Because of the risks reported during the development period, it is crucial to consider that this kind of treatment requires personalized care and monitoring to assure its effectiveness and most importantly, the safety and security of the fetus and the newborn (Bałkowiec-Iskra et al., 2017; Mesches et al., 2020).
Nevertheless, pregnancy and breastfeeding are the main reasons why women avoid or discontinue antidepressants, leading to the risk of relapse (Petersen et al., 2011; Payne, 2021). This has led to a search for alternatives, such as traditional medicine, including natural products, and the one that has been among; the most used for treating depression is the St. John's Wort (Hypericum perforatum L., Family Hypericaceae).
Effects of St. John's Wort during pregnancy and postnatal period
Hypericum perforatum (HP), known as St. John's Wort, is a plant commonly found in Europe and Asia. It is traditionally used as an alternative therapy to manage depression (Sarris, 2018) and contains many biological compounds, such as flavonoids, hyperforin, and hypericin. These bioactive compounds inhibit the synaptosomal uptake of serotonin, dopamine, and noradrenaline and have affinity for GABAergic and glutamatergic system receptors (Butterweck, 2003). Although HP has shown clinical effectiveness and safety for mild or moderate depression, similar to SSRIs (Apaydin et al., 2016; Ng et al., 2017), some clinical and preclinical studies have reported side-effects and pharmacological interactions associated with HP that might compromise health (Rodríguez-Landa and Contreras, 2003). In this regard, little is known about its effectiveness and safety for treating perinatal depression, which presents a significant health risk since pregnant and breastfeeding women prefer natural products because of their “innocuousness” compared to conventional medicine (Frawley et al., 2015). Thus, it is critical to further study these aspects of HP.
Clinical evidence has shown that HP usage during the first trimester of pregnancy is not associated with malformation, prematurity, or increased rates of stillbirth (Moretti et al., 2009). Nevertheless, some reports indicate that low levels of hyperforin were detected in breast-milk samples from mothers taking HP. Even after the breastfeeding period, infants' plasma levels of hyperforin and hypericin were at the lower limit of quantification. Additionally, no side effects were detected, neither in newborns nor mothers (Klier et al., 2002, 2006). Nonetheless, infants breastfed by mothers taking HP for around 2 months showed colic, drowsiness, and lethargy (Lee et al., 2003). On the other hand, pregnant women consuming HP before the 17th gestational week do not show pregnancy outcomes such as shortened gestational age, preterm birth, abnormal circumference head, low weight, and Apgar scores. However, the authors showed higher rates of malformation in the newborns compared to those detected in the general population (Kolding et al., 2015).
In this sense, data obtained through animal models are controversial (Table 1). On the one hand, rodent females subject to 2 weeks of daily human equivalent doses of HP, or even superior, during gestation and/or postnatal period do not display any behavioral, emotional, and physical long-term outcomes in offspring (Rayburn et al., 2000; Cada et al., 2001). On the other hand, male offspring exposed to HP during pregnancy exhibited less weight at birth. Another study showed that daily HP consumption during gestation, or 2 weeks before conception, did not affect the growth and physical development of mouse offspring (Rayburn et al., 2001). Besides, no toxicity signs were detected in offspring when double human equivalent doses of HP were administered during the 9th to 15th day of pregnancy, the period of organogenesis (Borges et al., 2005).
Table 1. Effects of the exposure to SJW and/or its bioactive compounds during the prenatal and postnatal periods in the offspring.
Moreover, in vitro studies have shown that the ethanolic extract of HP does not modify the placental cell viability, differentiation, and metabolic activity, indicating no cytotoxic or genotoxic effects of HP (Spiess et al., 2021). On the contrary, pups from mothers exposed to HP before mating, during the gestation or breastfeeding period, have focal hepatocyte damage such as hepatocyte hyaline degeneration, fibrosis, and cellular disorganization, which increased when higher doses were used (Garrovo et al., 2004). In the same way, Kahyaoglu et al. (2018) reported that exposure to HP before conception decreases the pregnancy rates and the number of fetuses. In addition, HP exposure during gestation caused an increase in gestation duration and low birth weight. In fact, the histological analysis indicated inflammation in the liver and focal necrosis in each lobe, as well as a morphological alteration in the kidney, possibly caused by oxidative stress, since inducible nitric oxide synthase was elevated in a dose-dependent effect. Moreover, da Conceição et al. (2010) found that HP or hypericin, one of the active compounds, modifies calcium transit in trophoblast-derived cells. It seems that HP and hypericin alter the expression of specific transporters. For instance, HP caused a down-regulation of the Translationally Controlled Tumor Protein (TCTP).
In contrast, hypericin caused a down-regulation of the plasma membrane Ca2+-ATPase 1 and 4 (PMCA1/4) and an up-regulation of transient receptor potential (TPRV6) and the cytosolic calcium-binding protein (CaBP28K). These data indicate that HP and its biologically active compounds trigger an imbalance in the Ca2+ influx in trophoblast differentiation. Moreover, hypericin competitively inhibits GST-pi, an enzyme that functions in the placenta's detoxification. The latter effect indicates that hypericin could be one of the components contributing to the toxic effects reported in the literature (Dalmizrak et al., 2012), although further work is needed.
Concluding remarks
Perinatal depression is a common complication caused by vulnerability from all the physiological changes occurring during pregnancy up to the postnatal period. Thus, untreated depression is not an option since adverse health outcomes can affect the mother, the fetus, and even the neonate (Dubovicky et al., 2017). Nevertheless, it is expected that women do not want to use antidepressant drugs before getting pregnant or even drop pharmacological treatment during pregnancy due to the relation between the consumption of antidepressants and the long-term effects on the fetus or neonate (Bałkowiec-Iskra et al., 2017; Dubovicky et al., 2017). Thus, to avoid unnecessary risk to the newborn, they resort to the use of complementary alternative medicine, including natural products like medicinal plants. However, natural medication such as HP is not regulated by high-quality standard processes, unlike allopathic drugs.
Consequently, there is no correct indication of drug interactions, doses, or side effects, to name a few. For instance, HP has around ten components, including hypericin and hyperforin, which appear to be the main ones responsible for its antidepressant effect and its putative effectiveness for mild and moderate depression (Ng et al., 2017). Nevertheless, as Linde et al. (2005) indicate, we have to consider recent studies due to the improvement of trial quality, and the selection of the patient regarding diagnosis.
In this regard, the results must be received with caution, as some evidence mentioned above is contradictory. Some reports indicate that using HP for perinatal depression does not represent a risk to the mother or child. The main active compounds of HP were barely detected in breast milk and the child's serum (Klier et al., 2002). Nevertheless, the participants did not consume the same commercial presentation of the product, and even, they only indicated a standardized extract of HP. The key risk factor is the lack of information about the precise drug concentration or its metabolites, as, in contrast, conventional medications are highly standardized. Moreover, some reports indicate that HP has several drug interactions with other drugs, which interact with P450 cytochrome and P-glycoprotein (Borrelli and Izzo, 2009). For that matter, HP could interact with allopathic antidepressants, increasing their effects and causing a serotonergic syndrome (Izzo, 2004), which could affect the mother and the offspring.
In addition, recent evidence from animal models and in vitro studies indicate that HP could cause serious toxicologic effects in the fetus and newborns at doses equivalent to those used for humans and that these toxicological outcomes, such as morphological alterations in the liver and kidneys, are more evident at high doses (Kahyaoglu et al., 2018). In this regard, recent systematic analysis assessing the antidepressant effect of HP during pregnancy and lactation, highlights the limitations of preclinical studies; such as the lack of botanical verification and extract characterization, the ambiguous dosage selection, and the low quality of the methodology and design (Avila et al., 2018), to name a few. Perhaps, the deleterious effects of HP were more prominent in studies in which the experimental procedures were controlled; this allowed to explore modifications at the cellular level and in structural tissues, as well as the expression of essential proteins related to the metabolism of the drugs involved. Overall, it is believed that herbal medicine is safer because it is “natural,” but this is not entirely accurate. Therefore, it is essential to consider that herbal medicine's prescription during gestation or lactation could be unsafe without medical supervision (see Dante et al., 2013). Consequently, more evidence to assure the safety of the consumption of HP as an alternative treatment for perinatal depression is needed to better understand all its pros and cons and make better decisions. To this effect, the main recommendation is the development of obstetrical strategies and programs that offer pregnant women care and support by medical professionals. In the same vein, it is medical professionals who should provide reliable information about the use of herbal treatments such as HP and constant monitoring of the mother and the fetus/newborn to guarantee timely assistance. Finally, the development of regulatory programs to assure safety and effectiveness of herbal medicine constitutes a true challenge that must be addressed.
Author contributions
TM-J conceived and wrote the original draft. CJ-P and RCZ reviewed the manuscript and provided expertise and feedback.
Acknowledgments
RCZ (SNI, Exp. 51854), CJ-P (SNI, Exp. 63519), and TM-J (SNI, Exp. 63666) thanks for the financial support from the Sistema Nacional de Investigadores, CONACyT, México. The authors would like to thank Ondrej Roldán for the language editing services.
Conflict of interest
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
Publisher's note
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.
References
ACOG Committee (2018). ACOG Committee Opinion No. 757 summary: screening for perinatal depression, Obstet. Gynecol. 132, 1314–1316. doi: 10.1097/AOG.0000000000002928
American Psychiatric Association, (ed.). (2014). Guía de consulta de los criterios diagnósticos del DSM-5. Arlington, VA: American Psychiatric Publishing. doi: 10.1176/appi.books.9780890425657
Apaydin, E. A., Maher, A. R., Shanman, R., Booth, M. S., Miles, J. N., Sorbero, M. E., et al. (2016). A systematic review of St. John's wort for major depressive disorder. Syst. Rev. 5, 148. doi: 10.1186/s13643-016-0325-2
Avila, C., Whitten, D., and Evans, S. (2018). The safety of St John's wort (H. perforatum) in pregnancy and lactation: a systematic review of rodent studies. Phytother. Res. PTR 32, 1488–1500. doi: 10.1002/ptr.6099
Bałkowiec-Iskra, E., Mirowska-Guzel, D. M., and Wielgoś, M. (2017). Effect of antidepressants use in pregnancy on foetus development and adverse effects in newborns. Ginekol. Polska 88, 36–42. doi: 10.5603/GP.a2017.0007
Borges, L. V., Carmo, J. C. D., Peters, V. M., Las Casas, L., and Guerra, M. D. O. (2005). Evaluation of H. perforatum toxicity when administered to pregnant rats. Rev. Assoc. Medica Brasil. 51, 206–208. doi: 10.1590/S0104-42302005000400016
Borrelli, F., and Izzo, A. A. (2009). Herb-drug interactions with St John's wort (H. perforatum): an update on clinical observations. AAPS J. 11, 710–727. doi: 10.1208/s12248-009-9146-8
Brown, J. V. E., Wilson, C. A., Ayre, K., Robertson, L., South, E., Molyneaux, E., et al. (2021). Antidepressant treatment for postnatal depression. Cochrane Database Syst. Rev. 2, CD013560. doi: 10.1002/14651858.CD013560.pub2
Butterweck, V. (2003). Mechanism of action of St John's wort in depression: what is known?. CNS Drugs 17, 539–562. doi: 10.2165/00023210-200317080-00001
Cada, A. M., Hansen, D. K., LaBorde, J. B., and Ferguson, S. A. (2001). Minimal effects from developmental exposure to St. John's wort (H. perforatum) in Sprague-Dawley rats. Nutr. Neurosci. 4, 135–141. doi: 10.1080/1028415X.2001.11747357
Cohen, L. S. (2003). Gender-specific considerations in the treatment of mood disorders in women across the life cycle. J. Clin. Psychiatry 64(Suppl 15), 18–29. Retrieved from: https://www.psychiatrist.com/read-pdf/7681/
Cuijpers, P., and Karyotaki, E. (2021). The effects of psychological treatment of perinatal depression: an overview. Arch. Women's Mental Health 24, 801–806. doi: 10.1007/s00737-021-01159-8
da Conceição, A. O., Takser, L., and Lafond, J. (2010). Effect of St. John's Wort standardized extract and hypericin on in vitro placental calcium transport. J. Med. Food 13, 934–942. doi: 10.1089/jmf.2009.0161
Dalmizrak, O., Kulaksiz-Erkmen, G., and Ozer, N. (2012). Evaluation of the in vitro inhibitory impact of hypericin on placental glutathione S-transferase pi. Protein J. 31, 544–549. doi: 10.1007/s10930-012-9433-6
Dante, G., Pedrielli, G., Annessi, E., and Facchinetti, F. (2013). Herb remedies during pregnancy: a systematic review of controlled clinical trials. J. Maternal-Fetal Neonatal Med. 26, 306–312. doi: 10.3109/14767058.2012.722732
Dubovicky, M., Belovicova, K., Csatlosova, K., and Bogi, E. (2017). Risks of using SSRI/SNRI antidepressants during pregnancy and lactation. Interdiscipl. Toxicol. 10, 30–34. doi: 10.1515/intox-2017-0004
Emory, E. K., and Dieter, J. N. I. (2006). Maternal depression and psychotropic medication effects on the human fetus. Ann. N. Y. Acad. Sci. 1094, 287–291. doi: 10.1196/annals.1376.036
Frawley, J., Adams, J., Steel, A., Broom, A., Gallois, C., and Sibbritt, D. (2015). Women's use and self-prescription of herbal medicine during pregnancy: an examination of 1,835 pregnant women. Women's Health Issues Off. Publ. Jacobs Instit. Women's Health 25, 396–402. doi: 10.1016/j.whi.2015.03.001
Frokjaer, V. G., Pinborg, A., Holst, K. K., Overgaard, A., Henningsson, S. and Heede, M., et al. (2015). Role of serotonin transporter changes in depressive responses to sex-steroid hormone manipulation: a positron emission tomography study. Biol. Psychiatry 78, 534–543. doi: 10.1016/j.biopsych.2015.04.015
Garrovo, C., Rosati, A., Bartoli, F., and Decorti, G. (2004). Toxicity of H. perforatum (St. John's wort) administered during pregnancy and lactation in rats. Toxicol. Appl. Pharmacol. 200, 201–205. doi: 10.1016/j.taap.2004.04.020
Izzo, A. A. (2004). Drug interactions with St. John's Wort (H. perforatum): a review of the clinical evidence. Int. J. Clin. Pharmacol. Therapeutics 42, 139–148. doi: 10.5414/CPP42139
Jarde, A., Morais, M., Kingston, D., Giallo, R., MacQueen, G. M. and Giglia, L., et al. (2016). Neonatal outcomes in women with untreated antenatal depression compared with women without depression: a systematic review and meta-analysis. JAMA Psychiatry 73, 826–837. doi: 10.1001/jamapsychiatry.2016.0934
Johann, A., and Ehlert, U. (2022). Similarities and differences between postpartum depression and depression at other stages of female life: a systematic review. J. Psychosom. Obstetr. Gynaecol. 43, 340–348. doi: 10.1080/0167482X.2021.1962276
Kahyaoglu, F., Gökçimen, A., and Demirci, B. (2018). Investigation of the embryotoxic and teratogenic effect of H. perforatum in pregnant rats. Turk. J. Obstetr. Gynecol. 15, 87–90. doi: 10.4274/tjod.84429
Kessler, R. C. (2003). Epidemiology of women and depression. J. Affect. Disord. 74, 5–13. doi: 10.1016/S0165-0327(02)00426-3
Kingston, D., Kehler, H., Austin, M.-P., Mughal, M. K., Wajid, A. and Vermeyden, L., et al. (2018). Trajectories of maternal depressive symptoms during pregnancy and the first 12 months postpartum and child externalizing and internalizing behavior at three years. PLoS ONE 13, e0195365. doi: 10.1371/journal.pone.0195365
Klier, C. M., Schäfer, M. R., Schmid-Siegel, B., Lenz, G., and Mannel, M. (2002). St. John's wort (H. perforatum): is it safe during breastfeeding?. Pharmacopsychiatry 35, 29–30. doi: 10.1055/s-2002-19832
Klier, C. M., Schmid-Siegel, B., Schafer, M. R., Lenz, G., Saria, A., Lee, A., et al. (2006). St. John's wort (H. perforatum) and breastfeeding: plasma and breast milk concentrations of hyperforin for 5 mothers and 2 infants. J. Clin. Psychiatry 67, 305–309. doi: 10.4088/JCP.v67n0219
Kolding, L., Pedersen, L. H., Henriksen, T. B., Olsen, J., and Grzeskowiak, L. E. (2015). Hypericum perforatum use during pregnancy and pregnancy outcome. Reprod. Toxicol. 58, 234–237. doi: 10.1016/j.reprotox.2015.10.003
Kuehner, C. (2017). Why is depression more common among women than among men?. Lancet Psychiatry 4, 146–158. doi: 10.1016/S2215-0366(16)30263-2
Lee, A., Minhas, R., Matsuda, N., Lam, M., and Ito, S. (2003). The safety of St. John's wort (H. perforatum) during breastfeeding. J. Clin. Psychiatry 64, 966–968. doi: 10.4088/JCP.v64n0818
Lefkovics, E., Baji, I., and Rigó, J. (2014). Impact of maternal depression on pregnancies and on early attachment. Infant Mental Health J. 35, 354–365. doi: 10.1002/imhj.21450
Linde, K., Mulrow, C. D., Berner, M., and Egger, M. (2005). St John's wort for depression. Cochrane Database Syst. Rev. 2, CD000448. doi: 10.1002/14651858.CD000448.pub2
Malhi, G. S., and Mann, J. J. (2018). Depression. Lancet 392, 2299–2312. doi: 10.1016/S0140-6736(18)31948-2
Mesches, G. A., Wisner, K. L., and Betcher, H. K. (2020). A common clinical conundrum: antidepressant treatment of depression in pregnant women. Semin. Perinatol. 44, 151229. doi: 10.1016/j.semperi.2020.151229
Molyneaux, E., Telesia, L. A., Henshaw, C., Boath, E., Bradley, E., and Howard, L. M. (2018). Antidepressants for preventing postnatal depression. Cochrane Database Syst. Rev. 4, CD004363. doi: 10.1002/14651858.CD004363.pub3
Moretti, M. E., Maxson, A., Hanna, F., and Koren, G. (2009). Evaluating the safety of St. John's Wort in human pregnancy. Reprod. Toxicol. 28, 96–99. doi: 10.1016/j.reprotox.2009.02.003
Nakamura, K., Aizawa, K., Yamauchi, J., and Tanoue, A. (2013). Hyperforin inhibits cell proliferation and differentiation in mouse embryonic stem cells. Cell Prolifer. 46, 529–537. doi: 10.1111/cpr.12060
Ng, Q. X., Venkatanarayanan, N., and Ho, C. Y. X. (2017). Clinical use of H. perforatum (St John's Wort) in depression: a meta-analysis. J. Affect. Disord. 210, 211–221. doi: 10.1016/j.jad.2016.12.048
Payne, J. L. (2021). Psychiatric medication use in pregnancy and breastfeeding. Obstetr. Gynecol. Clin. N. Am. 48, 131–149. doi: 10.1016/j.ogc.2020.11.006
Petersen, I., Gilbert, R. E., Evans, S. J. W., Man, S.-L., and Nazareth, I. (2011). Pregnancy as a major determinant for discontinuation of antidepressants: an analysis of data from The Health Improvement Network. J. Clin. Psychiatry 72, 979–985. doi: 10.4088/JCP.10m06090blu
Rayburn, W. F., Christensen, H. D., and Gonzalez, C. L. (2000). Effect of antenatal exposure to Saint John's wort (Hypericum) on neurobehavior of developing mice. Am. J. Obstetr. Gynecol. 183, 1225–1231. doi: 10.1067/mob.2000.108889
Rayburn, W. F., Gonzalez, C. L., Christensen, H. D., and Stewart, J. D. (2001). Effect of prenatally administered hypericum (St John's wort) on growth and physical maturation of mouse offspring. Am. J. Obstetr. Gynecol. 184, 191–195. doi: 10.1067/mob.2001.108339
Rodríguez-Landa, J. F., and Contreras, C. M. (2003). A review of clinical and experimental observations about antidepressant actions and side effects produced by H. perforatum extracts. Phytomed. Int. J. Phytotherapy Phytopharmacol. 10, 688–699. doi: 10.1078/0944-7113-00340
Sarris, J. (2018). Herbal medicines in the treatment of psychiatric disorders: 10-year updated review. Phytotherapy Res. PTR 32, 1147–1162. doi: 10.1002/ptr.6055
Schiller, C. E., Meltzer-Brody, S., and Rubinow, D. R. (2015). The role of reproductive hormones in postpartum depression. CNS Spect. 20, 48–59. doi: 10.1017/S1092852914000480
Seedat, S., Scott, K. M., Angermeyer, M. C., Berglund, P., Bromet, E. J. and Brugha, T. S., et al. (2009). Cross-national associations between gender and mental disorders in the World Health Organization World Mental Health Surveys. Arch. Gen. Psychiatry 66, 785–795. doi: 10.1001/archgenpsychiatry.2009.36
Simas, T. A. M., Flynn, M. P., Kroll-Desrosiers, A. R., Carvalho, S. M., Levin, L. L. and Biebel, K., et al. (2018). A systematic review of integrated care interventions addressing perinatal depression care in ambulatory obstetric care settings. Clin. Obstetr. Gynecol. 61, 573–590. doi: 10.1097/GRF.0000000000000360
Soares, C. N., and Zitek, B. (2008). Reproductive hormone sensitivity and risk for depression across the female life cycle: a continuum of vulnerability?. J. Psychiatry Neurosci. JPN 33, 331–343. Retrieved from: https://www.jpn.ca/content/33/4/331.long
Spiess, D., Winker, M., Chauveau, A., Abegg, V. F., Potterat, O., Hamburger, M., et al. (2021). Medicinal plants for the treatment of mental diseases in pregnancy: an in vitro safety assessment. Planta Med. 88, 1036–1046. doi: 10.1055/a-1628-8132
Wake, G. E., and Fitie, G. W. (2022). Magnitude and determinant factors of herbal medicine utilization among mothers attending their antenatal care at public health institutions in Debre Berhan Town, Ethiopia. Front. Public Health 10, 883053. doi: 10.3389/fpubh.2022.883053
World Health Organization (2013). WHO Traditional Medicine Strategy: 2014–2023. Geneva: World Health Organization. Available online at: https://www.who.int/publications-detail-redirect/9789241506096 (accessed October 10, 2022).
World Health Organization (2022). World Mental Health Report: Transforming Mental Health for All. Geneva: World Health Organization. Available online at: https://www.who.int/publications-detail-redirect/9789240049338 (accessed September 21, 2022).
Keywords: Hypericum perforatum, pregnancy, postpartum, depression, alternative medicine
Citation: Zepeda RC, Juárez-Portilla C and Molina-Jiménez T (2023) St. John's Wort usage in treating of perinatal depression. Front. Behav. Neurosci. 16:1066459. doi: 10.3389/fnbeh.2022.1066459
Received: 10 October 2022; Accepted: 12 December 2022;
Published: 05 January 2023.
Edited by:
Damiana Scuteri, University of Calabria, ItalyReviewed by:
Ben Nephew, Worcester Polytechnic Institute, United StatesCopyright © 2023 Zepeda, Juárez-Portilla and Molina-Jiménez. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
*Correspondence: Tania Molina-Jiménez, 
tmolina@uv.mx
†These authors have contributed equally to this work and share first authorship