Incidence of and social-demographic and obstetric factors associated with postpartum depression: differences among ethnic Han and Kazak women of Northwestern China

Associations of pelvic floor dysfunction and postnatal mental health: a systematic review

BACKGROUND

Postpartum mental health conditions are common and can have devastating effects for both mother and infant. Adverse birth outcomes increase the risk of postnatal mental health conditions. Pelvic floor dysfunction (PFD) is a common adverse pregnancy outcome that may be a risk factor for postnatal mental health conditions. There are many studies reporting associations between PFD and postnatal mental health conditions, but no reports have synthesised the current literature as it relates to pregnancy and the postpartum period.

METHODS

A research librarian conducted systematic literature searches using terms concerning PFD, postnatal mental health conditions, and pregnancy. Searches were conducted within PubMed, Embase, CINAHL, Cochrane, and Scopus. Two reviewers independently rated each study for inclusion and study quality. No studies were excluded based on quality.

RESULTS

A total of 47 studies were included for review. Articles addressed sexual dysfunction (n = 11), incontinence (n = 21), perineal laceration (n = 13), pelvic organ prolapse (n = 2), and general pelvic floor symptoms (n = 2) and associations with postnatal mental health conditions. Two articles addressed more than one type of PFD. The majority (44 studies) reported associations between PFD and adverse postnatal mental health conditions.

DISCUSSION

Most studies included for review found consistent associations between PFD and adverse mental health conditions. Healthcare providers should screen for PFD and postnatal mental health conditions early in the postpartum period. Future research should investigate whether the treatment of PFD can modify the associations between PFD and postnatal mental health conditions.

Mediating effect of mindfulness level on the relationship between marital quality and postpartum depression among primiparas

BACKGROUND

Postpartum depression refers to a depressive episode or depressive symptoms up to 12 mo after delivery. Trait mindfulness has presented a protective factor for postpartum depressive symptoms and proved efficient in improving relationship satisfaction among couples.

AIM

To investigate the correlations among mindfulness, marital quality, anxiety, and depression in a large city in western China during the post-corona virus infectious disease-2019 era and determine whether trait mindfulness mediates the relationship between marital quality and postpartum anxiety and depression among primiparas.

METHODS

A cross-sectional study was conducted. The self-administered questionnaire was submitted online through smartphones. The levels of mindfulness, anxiety, depression, and marital quality were respectively investigated by the mindful attention awareness scale (MAAS), the self-rating anxiety scale (SAS), the self-rating depression scale (SDS), and the marriage perception scale (MPS) in these enrolled Han and Tujia primiparas.

RESULTS

No statistical significance was observed in the prevalence of postpartum anxiety and depression, nor scores of MAAS and MPS-Total in different regions or ethnicities (P > 0.05). However, MPS-Marital interaction (P < 0.05), MPS-Family relationship (MPS-FR) (P < 0.01), and MPS-Marital conflict (MPS-MC) (P < 0.01) scores of urban primiparas were higher than those of rural primiparas. The MPS-MC score of Han primiparas was higher than that of Tujia primiparas (P < 0.05). Negative correlations were observed between MAAS and SAS (r = -0.457, P < 0.01), and MAAS and SDS (r = -0.439, P < 0.01). SAS has revealed a highly positive correlation with SDS (r = 0.720, P < 0.01) and a weak negative correlation with MPS (r = -0.200, P < 0.05). Besides, a weak negative correlation was observed between MAAS and MPS-MC (r = -0.184, P < 0.05), and a weak positive correlation was noticed between SAS and MPS-MC (r = -0.225, P < 0.01). Mediation analysis demonstrated a full mediation effect of mindfulness level on the relationship between MPS-FR and postpartum anxiety (P < 0.05, 95%CI: -0.384 to 0.033), MPS-MC and postpartum anxiety (P < 0.01, 95%CI: 0.027-0.193), MPS-FR and postpartum depression (P < 0.05, 95%CI: -0.365 to 0.031), and MPS-MC and postpartum depression (P < 0.01, 95%CI: 0.022-0.206).

CONCLUSION

Mindfulness demonstrates negative correlations with marital conflict, postpartum anxiety and depression, and it may have cross-ethnic and trans-regional characteristics. Although the mindfulness levels have revealed no significant mediating effect between the total score of marital quality and postpartum depression in this study, it demonstrates a full mediation effect on the relationships between family relationships, marital conflict, and postpartum anxiety and depression.

The Incidence of Postpartum Depression and Associated Factors Among Iranian Healthy Mothers: Findings of a Prospective Cohort Study

Background: The occurrence of some psychological and emotional crisis in pregnancy may lead to postpartum depression in mothers. Objectives: This prospective cohort study aimed to estimate the incidence of postpartum depression (PPD) and its associated factors among Iranian mothers. Methods: A total of 164 women in their third trimester of pregnancy were recruited through quota sampling from February to July 2018 in Kerman, Iran. Women suffering from depression were excluded. The remained healthy women (n = 164) were traced up to two months after the delivery. The incidence of PPD was calculated by dividing the number of new cases of depression within the postpartum period by the number of initial healthy mothers. The Edinburgh Postnatal Depression Scale was applied to detect PPD. The Cox regression model was used to assess PPD-related factors. Crude and adjusted hazard ratios, as well as their 95% confidence intervals (95% CI) were reported. P-values of < 0.05 were considered statistically significant. SPSS version 22 was used to analyze the data. Results: The incidence of PPD within the two months after delivery was 9.8% and was higher among mothers who had high-school diploma or lower (11.9% vs. 6.4%), had unplanned pregnancy (25% vs. 9.2%), underwent cesarean section (11.3% vs. 8.7%), or were multiparous (10.6% vs. 6.3%). The mean (SD) social support was lower among mothers with depression (69.1 ± 13.1 vs. 77.4 ± 16.6). There was significant association between type of delivery (adjusted hazard ratio [AHR] = 0.57, 95% confidence interval (95% CI) = 0.36; 0.97) and social support (AHR = 0.95, 95% CI = 0.93; 0.97) with PPD. Conclusions: In sum, the concerning incidence of PPD highlighted the need for establishment and strengthening of screening programs during the post-partum period. Families’ knowledge about the significance of providing sufficient social support for mothers may have prevented this disorder and therefore, it was recommended that it should be incorporated into prenatal cares.

The relationship between social capital and postpartum depression symptoms of lactating women in minority areas—A cross-sectional study from Guangxi, China

Background

Postpartum depression (PPD) is the most common mental illness affecting women during lactation, and good social capital is considered a protective factor. This study aimed to investigate PPD symptoms, and explore the relationships between social capital and PPD symptoms of lactating women in southwest minority areas in China.

Materials and methods

This cross-sectional study was conducted among 413 lactating women in Guangxi, China. Data were collected using the Edinburgh Postnatal Depression Scale and the Chinese version of the Social Capital Assessment Questionnaire. Hierarchical regression analysis was conducted to explore the factors influencing PPD symptoms, and a structural equation model was used to examine how social participation and cognitive social capital mediated PPD symptoms.

Results

The total prevalence of PPD symptoms (score &gt; 12) was 16.46%, and that of mild depression symptoms (9–12 score) was 22.03%. Nine variables predicted PPD symptoms and explained 71.6% of the variance in the regression model: higher age, lack of medical security, fixed occupation, breastfeeding time, self-caregiver, maternity leave, social participation, social trust, and social reciprocity. Furthermore, cognitive social capital mediated the relationship between social participation and PPD symptoms, with a mediation effect rate was 44.00%.

Conclusion

The findings of this study highlight that social capital, support from family members, maternity leave, and medical insurance play protective roles in the PPD symptoms of lactating women. It is necessary to improve social capital as a key strategy for interventions for PPD symptoms, and active social participation activities are critical to reducing PPD symptoms among lactating women in minority areas.

Analysis of the incidence and influencing factors of postpartum depression and anxiety: A cross-sectional study in Xinjiang from 2018 to 2021

BACKGROUND

Postpartum depression(PPD) and anxiety(PPA) have become the one of major public health threats. However, the research evidence on PPD and PPA in Xinjiang is insufficient. This research reports the incidence of PPD and PPA in the past 4 years, and analyzes the impact of sociodemographic and obstetric factors on postpartum mental health.

METHODS

The selected research objects are parturients who have undergone postpartum health check-ups in a tertiary hospital in Urumqi from January 2018 to September 2021. The study obtained the socio-demographic and obstetric information of the puerpera through general survey questionnaires, and used the PHQ-9 and GAD-7 scales to screen for PPD and PPA. Furthermore, after univariate analysis of related influencing factors of PPD and PPA, multiple binary logistic regression analysis was used to further explore the relationship between PPD and PPA and various influencing factors.

RESULTS

A total of 7,703 parturients were included in this study. The incidence of PPD (PHQ-9 ≥ 10) was 9.7% in 2018, 11.1% in 2019, 13.3% in 2020, and 14.2% in 2021 (χ² = 18.386, P < 0001). The incidence of PPA(GAD-7 ≥ 10) was 8.1% in 2018,8.6% in 2019, 11.4% in 2020, and 9.8% in 2021 (χ² = 16.895, P = 0.001). The six factors that were statistically different after univariate analysis were included in the multivariate binary logistic regression analysis. The final results suggested that women who delivery in 2020 were 1.405 times (95%CI:1.145-1.723) more likely to suffer from depression than those who delivery in 2018 and 1.688 times (95%CI:1.237-2.303) than that in 2021. Compared with puerpera with formal jobs, the incidence of PPD among puerpera who were self-employed (AOR = 1.372,95%CI:1.085-1.735) or unemployed(AOR = 1.348,95%CI:1.137-1.599) was on the rise. Moreover, studies have shown that mixed feeding (AOR = 1.515,95%CI: 1.296-1.772) or artificial feeding (AOR = 1.736,95%CI: 1.299-2.321) 6 weeks postpartum was associated with a higher risk of depression, and puerpera who delivered female infants (AOR = 0.780, 95%CI: 0.626-0.971) were less likely to report depressive symptoms. Simultaneously, for PPA, women who delivered in 2020 were 1.418 times (95%CI: 1.065-1.887) more likely to suffer from anxiety than those who delivered in 2018. Women aged 18-29 years (AOR = 2.070,95%CI:1.229-3.487) were more likely to report PPA than those over the age of 29. Similarly, women who selected cesarean section delivery (AOR = 1.332,95%CI:1.087-1.632) were more likely to have PPA. Mixed feeding (AOR = 1.436,95%CI: (1.193-1.729) ) or artificial feeding (AOR = 1.742,95%CI: 1.243-2.441) at 6 weeks postpartum was associated with a higher risk of anxiety. While puerpera who delivered female infants (AOR = 0.746,95%CI: 0.567-0.982) were less likely to report anxiety symptoms.

CONCLUSION

This study shows that in Xinjiang, the incidence of postpartum depression and anxiety was on the rise from 2018 to 2020, and although there was a slight decline in 2021, it was still higher than in 2019. Simultaneously, the proportion of overweight or obese, cesarean section, and non-breastfeeding women had increased year by year. Factors such as maternal age, occupation, mode of delivery, feeding pattern and neonatal gender may help to identify high-risk patients. Therefore, primary, secondary, and tertiary prevention should be given priority to reduce the incidence of postpartum depression and anxiety in high-risk groups.

Maternal plasma serotonin level not suitable as postpartum depression diagnostic biomarker: Results from a prospective cohort study

BACKGROUND

Whether plasma serotonin (5-HT) levels could be a biomarker for postpartum depression (PPD) diagnosis is under dispute.

METHODS

A total of 979 of pregnant women without antenatal depression at the time of delivery (TD) were enrolled and followed up at six weeks postpartum (SWP) in Changsha, China. The odds ratio (OR) and 95% confidence interval (CI) for plasma 5-HT level at TD, at SWP, changes in 5-HT, and risk of PPD and deterioration in EPDS scores at SWP were estimated by Logistic regressions. Restricted cubic spline (RCS) functions were also used to assess the dose-response relationships.

RESULTS

The 6-week cumulative incidence of PPD was 12.05% (95%CI:10.08%, 14.26%). The average level of plasma 5-HT changed from 223.65 ± 131.47 ng/ml at TD to 216.43 ± 122.73 ng/ml at SWP, with an average change of -7.22 ± 96.54 ng/ml. Plasma 5-HT at TD was negatively correlated with EPDS score at TD and SWP (p < 0.05), as was the correlation between 5-HT at SWP and EPDS scores at SWP (p = 0.038). However, the changes in 5-HT were not associated with the EPDS score at SWP (p = 0.346). Neither plasma 5-HT level at TD nor changes in 5-HT was associated with PPD at SWP or deterioration in EPDS scores (p < 0.05). Plasma 5-HT at delivery had insignificant discriminatory power for diagnosing PPD and prediction of deterioration in EPDS scores (p ≥ 0.05).

CONCLUSION

Plasma 5-HT level at delivery was associated with EPDS score at delivery and SWP, but not with PPD at SWP suggesting that plasma 5-HT is not suitable as PPD diagnostic biomarker.

Psychosocial risk factors for postpartum depression in Chinese women: a meta-analysis

Background

Postpartum depression (PPD) has been identified as a recognized public health problem that may adversely affect mothers, infants, and family units. Recent studies have identified risk factors for PPD in Westerners; however, societal and cultural differences between China and the West could, potentially, lead to differences in risk factors for PPD. No comprehensive study has been conducted to collect all the evidence to provide estimates of psychological and social risk factors in China. Therefore, this study aimed to quantitatively assess all studies meeting the review’s eligibility criteria and identify the psychological and social risk factors for PPD in Chinese women.

Methods

The following databases were used in the literature search from their inception until December 2020: PubMed, Embase, Foreign Medical Literature Retrieval Service (FMRS), China Science and Technology Journal Database (VIP), China National Knowledge Infrastructure (CNKI), and China Biology Medicine disc (CBM). The quality was assessed through Newcastle-Ottawa quality assessment scale. The I²statistic was used to quantify heterogeneity. We extracted data for meta-analysis and generated pooled-effect estimates from a fixed-effects model. Pooled estimates from a random-effects model were also generated if significant heterogeneity was present. Funnel plot asymmetry tests were used to check for publication bias. Statistical analysis was conducted using Review Manager version 5.3 software.

Results

From a total of 1175 identified studies, 51 were included in the analysis. Prenatal depression (OR 7.70; 95% CI 6.02–9.83) and prenatal anxiety (OR 7.07; 95% CI 4.12–12.13) were major risk factors for PPD. A poor economic foundation (OR 3.67; 95% CI 3.07–4.37) and a poor relationship between husband and wife (OR 3.56; 95% CI 2.95–4.28) were moderate risk factors. Minor risk factors included a poor relationship between mother-in-law and daughter-in-law (OR 2.89; 95% CI 2.12–3.95), a lack of social support (OR 2.57; 95% CI 2.32–2.85), unplanned pregnancy (OR 2.55; 95% CI 2.08–3.14), and poor living conditions (OR 2.44; 95% CI 1.92–3.10), mother-in-law as the caregiver (1.95; 95% CI 1.54–2.48) .

Conclusions

This study demonstrated a number of psychological and social risk factors for PPD in Chinese women. The major and moderate risk factors are prenatal depression, prenatal anxiety, a poor economic foundation, and a poor relationship between husband and wife. These findings have potential implications for informing preventive efforts and modifying screening to target at-risk populations.

Early detection of mental illness for women suffering high-risk pregnancies: an explorative study on self-perceived burden during pregnancy and early postpartum depressive symptoms among Chinese women hospitalized with threatened preterm labour

BACKGROUND

The mental health of pregnant women, particularly those with elevated risks, has been an issue of global concern. Thus far, few studies have addressed the mental health of pregnant women with threatened preterm labour (TPL). This study investigated the prevalence of self-perceived burden (SPB) among Chinese women hospitalized due to TPL during pregnancy and early postpartum depressive disorders, exploring the effect of SPB and other potential risk factors on the early signs of postpartum depressive disorders.

METHODS

A self-reported survey was conducted in the obstetrics department of Anhui Provincial Hospital, China. Women hospitalized with TPL were approached 1 week after delivery. One hundred fifty women were recruited from January 2017 to December 2017. The Self-Perceived Burden Scale (SPBS) and Edinburgh Postnatal Depression Scale (EPDS) were the main measures. Descriptive statistics, Spearman correlations, and a multiple logistic regression were employed for data analysis.

RESULTS

SPB and early postpartum depressive disorders were commonly experienced by Chinese women hospitalized with TPL, and SPB was positively and significantly correlated with depressive symptoms. A multiple logistic regression analysis revealed that for the women hospitalized with TPL during pregnancy, the emotional aspect of SPB (OR = 1.42, 95% CI = 1.11-1.83, p = 0.006), age (OR = 1.14, 95% CI = 1.02-1.27, p = 0.023), occupation (OR = 3.48, 95% CI = 1.18-10.20, p = 0.023), the history of scarred uterus (OR = 7.96, 95% CI = 1.49-42.48, p = 0.015), the delivery mode of the present birth (OR = 6.19, 95% CI = 1.72-22.30, p = 0.005), and family support during pregnancy (OR = 0.60, 95% CI = 0.45-0.82, p = 0.001) were significant factors predicting early postpartum depressive symptoms.

CONCLUSION

This study indicates that SPB and early postpartum depressive disorders are prevalent mental issues among Chinese women hospitalized with TPL, and that SPB, especially perceived emotional burden, is a strong predictor of early postpartum depressive disorders. Our study suggests the necessity of paying attention to mental health issues, e.g. SPB and postpartum depressive symptoms among hospitalized women with TPL, and providing appropriate interventions at the prenatal stage to prevent adverse consequences.

Prevalence of Prenatal Depression Among Pregnant Women and the Importance of Resilience: A Multi-Site Questionnaire-Based Survey in Mainland China

BACKGROUND

Prenatal depression is associated with adverse maternal and fetal health consequences, yet it has not raised sufficient concerns in China. Psychological worries and stress may lead to prenatal depression, but resilience could relieve some of the negative effects of worries and stress and mitigate prenatal depression.

AIMS

This study aimed to assess the prevalence of prenatal depression and explore its associated factors.

METHOD

A multisite cross-sectional study was conducted that included 605 pregnant women from three hospitals in two provincial capitals (Shenyang and Zhengzhou) and one municipality (Chongqing). A smartphone questionnaire was employed to assess prenatal depression using the Center for Epidemiologic Studies Depression Scale (CES-D). Multivariate logistic regression analysis was performed to explore factors associated with prenatal depression.

RESULTS

The prevalence of prenatal depression (CES-D≥16) among Chinese pregnant women was 28.4%. Logistic regression analyses revealed that prenatal depression was positively associated with worries about appearance (odds ratio [OR] 1.666, 95% confidence interval [CI] 1.043-2.661) and perceived stress (OR 1.156, 95% CI 1.104-1.211) and negatively associated with monthly income, relationship with mother (OR 0.287, 95% CI 0.103-0.796), and resilience (OR 0.935, 95% CI 0.918-0.953).

CONCLUSION

These findings revealed that Chinese pregnant women suffered from high levels of prenatal depression (28.4%). Worries about appearance and perceived stress were risk factors for prenatal depression, whereas a pregnant woman's harmonious relationship with her own mother and resilience could relieve the negative impacts of pregnancy that can lead to prenatal depression. Improving resilience and maintaining harmonious relationships with mothers should be emphasized in order to reduce the detrimental effects of pregnancy and improve the mental well-being of pregnant women.

Predictors of postpartum depression and the utilization of postpartum depression services in rural areas in the Philippines

PURPOSE

This study explored the prevalence and predictors of postpartum depression (PPD) as well as the utilization and evaluation of PPD services among postpartum women in rural areas of the Philippines.

DESIGN AND METHODS

A cross-sectional study was conducted. One hundred sixty-five women who visited maternal facilities in the rural areas of the Central Philippines completed the Edinburgh Postnatal Depression Scale (EPDS).

FINDINGS

The prevalence of PPD was 16.4% at the sixth postpartum week. Occupation and marital status had significant direct influences on PPD. PPD services were not routinely provided by doctors and nurses.

PRACTICE IMPLICATIONS

Our results highlight a greater need to intensify government programs relative to PPD services, specifically related to the early detection and screening of PPD among high-risk pregnancies.

The role of education in maternal depressive symptoms among different ethnic groups: A cross-sectional study in rural western China

OBJECTIVE

To estimate the maternal depressive symptoms (MDS) rates in different ethnic groups, and to explore possible reasons especially the role of education for its ethnic differences.

METHODS

A community-based cross-sectional survey was conducted in 20 rural counties of 8 provinces in western China. The possible influencing factors of MDS were collected. The Edinburgh Postpartum Depression Scale (EPDS) was used to assess MDS. Univariate and multivariate logistic regression models were used to analyze the risk factors of MDS. Two multivariate logistic regression models that separately containing and not containing the factor of educational level were used to explore the role of education in the ethnic differences of MDS.

RESULTS

A total of 3,163 mothers were included in the analysis, and the MDS rate was 15.6%. In multivariate analysis, educational level of primary school and below (adjOR1: 1.47, 95%CI: 1.07-2.03), delivery at home (adjOR1: 1.66, 95%CI: 1.11-2.47) and diarrhea of youngest child in the past two weeks (adjOR1: 1.31, 95%CI: 1.03-1.67) remained as independent predictors of MDS after adjusting all the factors significant in univariate analysis. If educational level was not adjusted in above multivariate model, women from Yi ethnic group (adjOR2: 1.39, 95%CI: 1.03-1.89) would additionally become significant.

LIMITATIONS

EPDS is a screening tool and some possible risk factors for MDS were not included.

CONCLUSION

The ethnic differences in MDS were largely due to the ethnic differences in educational level. To reduce the high risk of MDS among Yi mothers, further popularizing nine-year compulsory education could be effective.