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Silang K, MacKinnon A, Madsen J, Giesbrecht GF, Campbell T, Keys E, Freeman M, Dewsnap K, Jung JW, Tomfohr-Madsen LM. Sleeping for two: A randomized controlled trial of cognitive behavioural therapy for insomnia (CBTI) delivered in pregnancy and secondary impacts on symptoms of postpartum depression. J Affect Disord 2024; 362:670-678. [PMID: 39029668 DOI: 10.1016/j.jad.2024.07.117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 06/27/2024] [Accepted: 07/16/2024] [Indexed: 07/21/2024]
Abstract
BACKGROUND Insomnia in pregnancy is common and highly comorbid with depression. OBJECTIVE To investigate if: 1) depressive symptoms decrease after cognitive behavioural therapy for insomnia (CBTI) delivered in pregnancy, and 2) changes in insomnia symptoms represent a mechanism linking CBT-I treatment and reduced symptoms of postpartum depression. METHODS A two-arm, single-blind, parallel groups randomized controlled trial (RCT) design was used to evaluate the impact of a 5-week CBT-I intervention adapted for pregnant people with insomnia (N = 62). Participants were eligible if they were pregnant, between 12 and 28 weeks gestation, and met diagnostic criteria for insomnia. Participants completed questionnaires assessing symptoms of insomnia and depression pre-intervention (T1), post-intervention (T2), and six months postpartum (T3). A path analysis model was used to test direct and indirect effects simultaneously. RESULTS There was a significant direct effect of CBT-I on postpartum depressive symptoms at T3. Additionally, significant indirect treatment effects on depressive symptoms at T3 emerged, through depressive symptoms at T2 and through improvements in insomnia that persisted from T2 to T3. LIMITATIONS Limitations to the current study include limited generalizability, the non-depressed sample, and variability in treatment and assessment delivery (in-person vs. online). CONCLUSIONS CBT-I treatment in pregnancy may indirectly reduce postpartum depressive symptoms, through sustained improvements in insomnia symptoms.
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Affiliation(s)
- Katherine Silang
- Department of Psychology, University of Calgary, Calgary, Canada.
| | - Anna MacKinnon
- Department, of Psychiatry and Addictology, University of Montreal, Montreal, Canada
| | - Joshua Madsen
- Department of Educational and Counselling Psychology, and Special Education, University of British Columbia, Vancouver, Canada
| | - Gerald F Giesbrecht
- Department of Psychology, University of Calgary, Calgary, Canada; Department of Community Health Sciences, University of Calgary, Calgary, Canada; Department of Pediatrics, University of Calgary, Calgary, Canada
| | - Tavis Campbell
- School of Nursing, Faculty of Health and Social Development, University of British Columbia Okanagan campus, Kelowna, Canada; Faculty of Nursing, University of Calgary, Calgary, Canada
| | - Elizabeth Keys
- School of Nursing, Faculty of Health and Social Development, University of British Columbia Okanagan campus, Kelowna, Canada; Faculty of Nursing, University of Calgary, Calgary, Canada
| | - Makayla Freeman
- Department of Educational and Counselling Psychology, and Special Education, University of British Columbia, Vancouver, Canada
| | - Kyle Dewsnap
- Department of Educational and Counselling Psychology, and Special Education, University of British Columbia, Vancouver, Canada
| | | | - Lianne M Tomfohr-Madsen
- Department of Educational and Counselling Psychology, and Special Education, University of British Columbia, Vancouver, Canada
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Rioux C, Fulp DC, Haley PN, LaBelle JL, Aasted ME, Lambert KK, Donohue MT, Mafu NT. Phenotypic Environmental Sensitivity and Mental Health During Pregnancy and Post Partum: Protocol for the Experiences of Pregnancy Longitudinal Cohort Study. JMIR Res Protoc 2023; 12:e49243. [PMID: 38055312 PMCID: PMC10733836 DOI: 10.2196/49243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 10/15/2023] [Accepted: 11/09/2023] [Indexed: 12/07/2023] Open
Abstract
BACKGROUND Mental health problems during pregnancy and post partum are common and associated with negative short- and long-term impacts on pregnant individuals, obstetric outcomes, and child socioemotional development. Socio-environmental factors are important predictors of perinatal mental health, but the effects of the environment on mental health are heterogeneous. The differential susceptibility theory and the environmental sensitivity framework suggest that individuals differ in their degree of sensitivity to positive and negative environments, which can be captured by individual phenotypes such as temperament and personality. While there is strong evidence for these models in childhood, few studies examined them in adults, and they were not examined in pregnancy. OBJECTIVE The primary objective of the Experiences of Pregnancy study is to explore whether childhood and current environments are associated with mental health and well-being in pregnancy and whether these effects depend on individual sensitivity phenotypes (personality). This study also aims to gather important psychosocial and health data for potential secondary data analyses and integrative data analyses. METHODS We will conduct a longitudinal cohort study. The study was not registered elsewhere, other than this protocol. Participants will be recruited through social media advertisements linking to the study website, followed by an eligibility call on Zoom (Zoom Video Communications). Participants must be aged 18 years or older, currently residing in the United States as citizens or permanent residents, and currently planning to continue the pregnancy. A minimum of 512 participants will be recruited based on power analyses for the main objectives. Since the data will also be a resource for secondary analyses, up to 1000 participants will be recruited based on the available budget. Participants will be in their first trimester of pregnancy, and they will be followed at each trimester and once post partum. Data will be obtained through self-reported questionnaires assessing demographic factors; pregnancy-related factors; delivery, labor, and birth outcomes; early infant feeding; individual personality factors; childhood and current environments; mental health and well-being; attachment; and infant temperament. A series of measures were taken to safeguard the study from web robots and fraudulent participants, as well as to reduce legal and social risks for participants following Dobbs v. Jackson. RESULTS The study received ethics approval in April 2023 from the University of Oklahoma-Norman Campus Institutional Review Board. Recruitment occurred from May to August 2023, with 3 follow-ups occurring over 10 months. CONCLUSIONS The Experiences of Pregnancy study will extend theories of environmental sensitivity, mainly applied in children to the perinatal period. This will help better understand individual sensitivity factors associated with risk, resilience, plasticity, and receptivity to negative and positive environmental influences during pregnancy for pregnant individuals. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) PRR1-10.2196/49243.
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Affiliation(s)
- Charlie Rioux
- Department of Psychology, University of Oklahoma, Norman, OK, United States
| | - Delaney C Fulp
- Department of Psychology, University of Oklahoma, Norman, OK, United States
| | - Parker N Haley
- Department of Psychology, University of Oklahoma, Norman, OK, United States
| | - Jenna L LaBelle
- Department of Psychology, University of Oklahoma, Norman, OK, United States
| | - Mary E Aasted
- Department of Psychology, University of Oklahoma, Norman, OK, United States
| | - Kasie K Lambert
- Jeannine Rainbolt College of Education, University of Oklahoma, Norman, OK, United States
| | - Madison T Donohue
- Department of Psychology, University of Oklahoma, Norman, OK, United States
| | - Nkatheko T Mafu
- Department of Psychology, University of Oklahoma, Norman, OK, United States
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Dubar RT, Schindler-Ruwisch J, Verghese M, Watkins NK. Decoding distress among pandemic pregnancies: Examining pregnancy distress and COVID-19 stress as concurrent predictors of current and anticipated postpartum sleep during the COVID-19 pandemic. Sleep Health 2023; 9:933-939. [PMID: 37640629 DOI: 10.1016/j.sleh.2023.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 06/29/2023] [Accepted: 07/10/2023] [Indexed: 08/31/2023]
Abstract
OBJECTIVES The goal of the present study was to examine pregnancy distress, COVID-19 stress, COVID-19 compliance, and life satisfaction as concurrent predictors of perceived current and anticipated postpartum sleep duration (SD) and quality among a U.S. sample of pregnant individuals. METHODS The sample comprised 544 pregnant individuals (62.3% non-Hispanic White; mean age = 28.0 and SD = 6.2), most of whom were in their third trimester (42.3%). Participants were recruited through an online panel (Qualtrics) between October and November 2020. RESULTS The primary analysis was based on a concurrent path model, which examined pregnancy distress, COVID-19 stress, COVID-19 compliance, and life satisfaction as predictors of current and anticipated postpartum SD and sleep quality, controlling for several demographic (eg, age and income), familial (eg, number of children and adults in the home), sleep-related (eg, chronotype and use of sleeping medication), and psychosocial functioning (eg, COVID-19 impact) variables. Results indicated that higher COVID-19 compliance was significantly associated with poorer current sleep quality. Furthermore, both pregnancy distress and COVID-19 stress predicted worse anticipated postpartum sleep quality (but not duration). Life satisfaction, however, was consistently significantly associated with current and anticipated postpartum SD and quality. CONCLUSIONS Findings are critical for understanding how various forms of stress correlate with sleep health behaviors during pregnancy, as well as expectations for postpartum sleep among a vulnerable population at risk for both psychological and sleep challenges during a period of unprecedented global stress.
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Affiliation(s)
- Royette T Dubar
- Department of Psychology, Wesleyan University, Middletown, Connecticut, USA.
| | | | - Maya Verghese
- Department of Psychology, Wesleyan University, Middletown, Connecticut, USA
| | - Nicole K Watkins
- Department of Psychology, Wesleyan University, Middletown, Connecticut, USA
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Wang XJ, Li XT, Chen N, Huang L, Huang SX, Chen TT, Liu GH, Hu RF. Mental health, sleep quality, and hormonal circadian rhythms in pregnant women with threatened preterm labor: a prospective observational study. BMC Pregnancy Childbirth 2023; 23:501. [PMID: 37420176 DOI: 10.1186/s12884-023-05801-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 06/20/2023] [Indexed: 07/09/2023] Open
Abstract
BACKGROUND Threatened preterm labor (TPL) is an important obstetrical challenge. Pregnant women with TPL may develop psychological and physical problems such as mental health disorders, sleep disturbance, and hormonal circadian rhythm disruption. This study aimed to investigate the current state of mental health, sleep quality, and circadian rhythms of cortisol and melatonin secretion in pregnant women with TPL and normal pregnant women (NPW). METHODS A prospective observational clinical study was conducted at a maternal and child health hospital in Fuzhou, China, between June and July 2022. A total of 50 women between 32 and 36 weeks of gestation (TPL group, n = 20; NPW group, n = 30) were recruited. Data on anxiety symptom (Zung's Self-rating Anxiety Scale, SAS), depression symptom (Edinburgh Postnatal Depression Scale, EPDS), subjective sleep quality (Pittsburgh Sleep Quality Index, PSQI) and objective sleep outcomes (measured by actigraphy) of the pregnant women were collected at the time of enrolment. Salivary samples were collected once every 6 h (i.e., at 06:00, 12:00, 18:00, and 00:00) during 2 consecutive days to measure the circadian rhythm of hormone (cortisol and melatonin). RESULTS There were no differences found in the total scores of SAS, EPDS scores, subjective sleep quality between the TPL and NPW groups (P > 0.05). In contrast, significant differences were found in sleep efficiency, total sleep time, wake time after sleep onset, and average awakening time between the groups (P < 0.05). The circadian rhythm of melatonin secretion was disrupted in the TPL group (P = 0.350); however, it was maintained in the NPW group (P = 0.044). The circadian rhythm of cortisol secretion was disrupted in both groups (P > 0.05). CONCLUSIONS In the third trimester of pregnancy, women with TPL suffer from poorer sleep quality and disruption of circadian rhythm of melatonin secretion compared with NPW. Nevertheless, there were no differences found in mental health (i.e., anxiety and depression) and circadian rhythm of cortisol secretion. Large-scale studies should be conducted to evaluate these changes in women with TPL. TRIAL REGISTRATION The study was registered from Chinese Clinical Trial Registry (Number: ChiCTR2200060674) on 07/06/2022.
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Affiliation(s)
- Xiao-Juan Wang
- School of Nursing, Fujian Medical University, 1 Xue Yuan Road, University Town, Fujian, Fuzhou, China
| | - Xiao-Ting Li
- School of Nursing, Fujian Medical University, 1 Xue Yuan Road, University Town, Fujian, Fuzhou, China
| | - Na Chen
- School of Nursing, Fujian Medical University, 1 Xue Yuan Road, University Town, Fujian, Fuzhou, China
| | - Long Huang
- School of Nursing, Fujian Medical University, 1 Xue Yuan Road, University Town, Fujian, Fuzhou, China
| | - Shui-Xiu Huang
- School of Nursing, Fujian Medical University, 1 Xue Yuan Road, University Town, Fujian, Fuzhou, China
| | - Ting-Ting Chen
- School of Nursing, Fujian Medical University, 1 Xue Yuan Road, University Town, Fujian, Fuzhou, China
| | - Gui-Hua Liu
- School of Nursing, Fujian Medical University, 1 Xue Yuan Road, University Town, Fujian, Fuzhou, China.
| | - Rong-Fang Hu
- School of Nursing, Fujian Medical University, 1 Xue Yuan Road, University Town, Fujian, Fuzhou, China.
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