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The Journal of Obstetrics and... Aug 2021Postpartum hemorrhage (PPH) has remained the leading cause of maternal mortality. While anemia is a leading contributor to maternal morbidity, molecular, cellular and... (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
Postpartum hemorrhage (PPH) has remained the leading cause of maternal mortality. While anemia is a leading contributor to maternal morbidity, molecular, cellular and anemia-induced hypoxia, clinical studies of the relationship between prenatal-anemia and PPH have reported conflicting results. Therefore, our objective was to investigate the outcomes of studies on the relationships between prenatal anemia and PPH-related mortality.
MATERIALS AND METHODS
Electronic databases (MEDLINE, Scopus, ClinicalTrials.gov, PROSPERO, EMBASE, and the Cochrane Central Register of Controlled Trials) were searched for studies published before August 2019. Keywords included "anemia," "hemoglobin," "postpartum hemorrhage," and "postpartum bleeding." Only studies involving the association between anemia and PPH were included in the meta-analysis. Our primary analysis used random effects models to synthesize odds-ratios (ORs) extracted from the studies. Heterogeneity was formally assessed with the Higgins' I statistics, and explored using meta-regression and subgroup analysis.
RESULTS
We found 13 eligible studies investigating the relationship between prenatal anemia and PPH. Our findings suggest that severe prenatal anemia increases PPH risk (OR = 3.54; 95% CI: 1.20, 10.4, p-value = 0.020). There was no statistical association with mild (OR = 0.60; 95% CI: 0.31, 1.17, p-value = 0.130), or moderate anemia (OR = 2.09; 95% CI: 0.40, 11.1, p-value = 0.390) and the risk of PPH.
CONCLUSION
Severe prenatal anemia is an important predictive factor of adverse outcomes, warranting intensive management during pregnancy. PROSPERO Registration Number: CRD42020149184; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=149184.
Topics: Anemia; Female; Humans; Maternal Mortality; Oxytocics; Postpartum Hemorrhage; Postpartum Period; Pregnancy
PubMed: 34002432
DOI: 10.1111/jog.14834 -
Psychoneuroendocrinology Oct 2020Postpartum depression (PPD) is a significant mental health concern, especially for women in vulnerable populations. Oxytocin (OT), a hormone essential for a variety of...
Postpartum depression (PPD) is a significant mental health concern, especially for women in vulnerable populations. Oxytocin (OT), a hormone essential for a variety of maternal tasks, including labor, lactation, and infant bonding, has also been hypothesized to have a role in postpartum depression. Women are routinely given synthetic oxytocin to induce or augment labor and to prevent postpartum hemorrhage. The aim of this study was to review the quality and reliability of literature that examines potential relationships between OT and PPD to determine if there is sufficient data to reliably assess the strength of these relationships. We conducted a literature search in December of 2018 using five databases (PubMed, Web of Science, Embase, PsycInfo, and CINAHL). Eligible studies were identified, selected, and appraised using the Newcastle-Ottawa quality assessment scale and Cochrane Collaboration's tool for assessing risk of bias, as appropriate. Sixteen studies were included in the analysis and broken into two categories: correlations of endogenous OT with PPD and administration of synthetic OT with PPD. Depressive symptoms were largely measured using the Edinburgh Postnatal Depression Scale. OT levels were predominately measured in plasma, though there were differences in laboratory methodology and control of confounders (primarily breast feeding). Of the twelve studies focused on endogenous oxytocin, eight studies suggested an inverse relationship between plasma OT levels and depressive symptoms. We are not able to draw any conclusions regarding the relationship between intravenous synthetic oxytocin and postpartum depression based on current evidence due to the heterogeneity and small number of studies (n = 4). Considering limitations of the current literature and the current clinical prevalence of synthetic OT administration, we strongly recommend that rigorous studies examining the effects of synthetic OT exposure on PPD should be performed as well as continued work in defining the relationship between endogenous OT and PPD.
Topics: Adult; Anxiety; Breast Feeding; Depression; Depression, Postpartum; Female; Humans; Infant; Lactation; Mothers; Oxytocin; Postpartum Period; Pregnancy; Reproducibility of Results
PubMed: 32683141
DOI: 10.1016/j.psyneuen.2020.104793 -
Midwifery Nov 2021The anxiety mothers experience during pregnancy is well known and may have negative consequences for the emotional, psychological, and social development of newborns.... (Review)
Review
BACKGROUND
The anxiety mothers experience during pregnancy is well known and may have negative consequences for the emotional, psychological, and social development of newborns. Anxiety must therefore be reduced using different strategies.
OBJECTIVE
To determine published non-pharmacological interventions to reduce anxiety during pregnancy, childbirth and postpartum.
METHODS
A systematic peer-review of experimental and quasi-experimental studies was conducted using the PubMed, Scopus, Web of Science (WOS), and CINAHL databases. The quality of the studies was assessed using the Spanish version of the PEDro scale. Two researchers participated independently in the data selection and extraction process.
FINDINGS
587 articles were identified, of which 21 met the eligibility criteria. In eleven studies the intervention was performed during pregnancy, in three of them during labour, in four of them during the postpartum period, and in three of them during pregnancy and postpartum. During pregnancy, the most effective interventions were behavioural activation, cognitive behavioural therapy, yoga, music therapy, and relaxation; during childbirth: aromatherapy; during pregnancy and postpartum: antenatal training, massage by partners, and self-guided book reading with professional telephone assistance.
CONCLUSION AND IMPLICATIONS
The most effective interventions to reduce anxiety were performed either during pregnancy or during the postpartum period, not during labour. Most of the interventions were performed on the women, with few of them being performed on both partners. Non-pharmacological interventions may be applied by nurses and midwives to reduce anxiety during pregnancy, labour and postpartum.
Topics: Anxiety; Anxiety Disorders; Female; Humans; Infant, Newborn; Labor, Obstetric; Parturition; Postpartum Period; Pregnancy
PubMed: 34464836
DOI: 10.1016/j.midw.2021.103126 -
Brazilian Journal of Physical Therapy 2021Diastasis recti abdominis (DRA) affects a significant number of women in the postpartum period. (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Diastasis recti abdominis (DRA) affects a significant number of women in the postpartum period.
OBJECTIVE
To systematically review whether abdominal and pelvic floor muscle (PFM) exercise programs are effective in the treatment of DRA postpartum.
METHODS
Electronic search was conducted from inception to March 2020. Randomized controlled trials (RCT) or pilot RCTs that compared abdominal training, PFM training, or a combination of both in at least one arm of the trial were included. The primary outcome was presence of DRA (numbers/percentage) or inter-recti distance (IRD) change. GRADE was used to rate the overall quality of evidence. Pooled effect sizes were expressed as mean difference (MD) with 95% confidence intervals (CI).
RESULTS
Seven RCTs totaling 381 women were included. Two studies comparing transversus abdominis (TrA) training with minimal intervention provided data to be included in a meta-analysis. The results provided very low level quality evidence that TrA training reduced IRD (MD = -0.63 cm, 95% confidence interval: -1.25, -0.01, I = 0%). Two studies included curl-up exercises as part of their intervention. Level of evidence based on single trials of high risk of bias show very low evidence that curl-up training is more effective than minimal intervention for treating DRA. Similarly, analyses based on single trials provided low to very low quality evidence that PFM training is not more effective than minimal intervention for treating DRA.
CONCLUSION
There is currently very low-quality scientific evidence to recommend specific exercise programs in the treatment of DRA postpartum.
Topics: Diastasis, Muscle; Exercise Therapy; Female; Humans; Pelvic Floor; Postpartum Period; Randomized Controlled Trials as Topic; Rectus Abdominis
PubMed: 34391661
DOI: 10.1016/j.bjpt.2021.06.006 -
European Journal of Obstetrics,... Dec 2021To assess the association of physical activity and urinary incontinence, or its recovery, during pregnancy and postpartum. A search of publications indexed in five major... (Meta-Analysis)
Meta-Analysis Review
To assess the association of physical activity and urinary incontinence, or its recovery, during pregnancy and postpartum. A search of publications indexed in five major electronic databases (CENTRAL, PubMed, EMBASE, CINAHL and PEDro) was performed from their respective inception dates to the 30 March 2020 with a combination of keywords to identify studies of interest. Google Scholar was used for non-indexed literature. All studies comparing physical activity with standard care in pregnant and postpartum women were selected. Two reviewers independently selected studies, assessed quality and extracted data. Odds ratios with 95% confidence intervals were calculated using fixed effects or random effects models, for low and moderate heterogeneity between studies, respectively. Seven studies (n = 12479) were included. Data of four studies could be pooled for meta-analyses; subgroup and sensitivity analyses were not possible. Physical activity, either during pregnancy or postpartum, is not associated with urinary incontinence, OR 0.90 (95% CI: 0.69-1.18) and OR 1.31 (95% CI: 0.74-2.34), respectively. Due to a lack of available data, urinary incontinence recovering could not be assessed. The available low evidence does not show that physical activity during pregnancy or postpartum is associated with urinary incontinence. Moderate physical activity should therefore be encouraged for the evidence-based benefits on other obstetrical outcomes.
Topics: Exercise; Exercise Therapy; Female; Humans; Postpartum Period; Pregnancy; Urinary Incontinence
PubMed: 34839247
DOI: 10.1016/j.ejogrb.2021.11.005 -
Acta Paediatrica (Oslo, Norway : 1992) Dec 2015To evaluate the effect of breastfeeding on long-term (breast carcinoma, ovarian carcinoma, osteoporosis and type 2 diabetes mellitus) and short-term (lactational... (Meta-Analysis)
Meta-Analysis Review
AIM
To evaluate the effect of breastfeeding on long-term (breast carcinoma, ovarian carcinoma, osteoporosis and type 2 diabetes mellitus) and short-term (lactational amenorrhoea, postpartum depression, postpartum weight change) maternal health outcomes.
METHODS
A systematic literature search was conducted in PubMed, Cochrane Library and CABI databases. Outcome estimates of odds ratios or relative risks or standardised mean differences were pooled. In cases of heterogeneity, subgroup analysis and meta-regression were explored.
RESULTS
Breastfeeding >12 months was associated with reduced risk of breast and ovarian carcinoma by 26% and 37%, respectively. No conclusive evidence of an association between breastfeeding and bone mineral density was found. Breastfeeding was associated with 32% lower risk of type 2 diabetes. Exclusive breastfeeding and predominant breastfeeding were associated with longer duration of amenorrhoea. Shorter duration of breastfeeding was associated with higher risk of postpartum depression. Evidence suggesting an association of breastfeeding with postpartum weight change was lacking.
CONCLUSION
This review supports the hypothesis that breastfeeding is protective against breast and ovarian carcinoma, and exclusive breastfeeding and predominant breastfeeding increase the duration of lactational amenorrhoea. There is evidence that breastfeeding reduces the risk of type 2 diabetes. However, an association between breastfeeding and bone mineral density or maternal depression or postpartum weight change was not evident.
Topics: Adolescent; Adult; Amenorrhea; Breast Feeding; Breast Neoplasms; Depression, Postpartum; Diabetes Mellitus, Type 2; Female; Humans; Lactation; Maternal Health; Osteoporosis; Ovarian Neoplasms; Time Factors; Young Adult
PubMed: 26172878
DOI: 10.1111/apa.13102 -
Archivos Espanoles de Urologia Feb 2023Urinary incontinence in the postpartum period is related to biomechanical and hormonal changes that occur during the obstetric period and also related to perineal trauma... (Review)
Review
BACKGROUND
Urinary incontinence in the postpartum period is related to biomechanical and hormonal changes that occur during the obstetric period and also related to perineal trauma during childbirth. Physiotherapy is currently presented as one of the conservative options for the treatment of urinary incontinence at this stage, so this review aims to go over scientific literature to assess the effect of physiotherapy on postpartum urinary incontinence.
MATERIAL AND METHODS
In February 2022, a bibliographic search was carried out in PubMed, Scopus, Medline, PeDRO and Sport Discuss databases. Studies published within the last 10 years and randomized clinical trials that used physiotherapy techniques for the treatment of postpartum urinary incontinence were identified, but those articles that differ from the objective of the work and those that were duplicated in the databases were excluded.
RESULTS
Out of the 51 articles identified, 8 were finally included that fit the criteria and the subject of the study. Regarding the intervention, we have found that all the articles refer to pelvic floor muscle training. In addition to urinary incontinence, these studies evaluated other variables such as strength, resistance, quality of life and sexual function, obtaining significant results in 6 out of all the studies consulted.
CONCLUSIONS
Pelvic floor muscle training is beneficial for the treatment of urinary incontinence in the postpartum period, then supervised and controlled exercise combined with a home training routine is recommended. It is not clear whether the benefits are maintained over time.
Topics: Pregnancy; Female; Humans; Quality of Life; Exercise Therapy; Pelvic Floor; Urinary Incontinence; Postpartum Period; Physical Therapy Modalities
PubMed: 36914417
DOI: 10.56434/j.arch.esp.urol.20237601.2 -
Consequences of maternal postpartum depression: A systematic review of maternal and infant outcomes.Women's Health (London, England) 2019The postpartum period represents the time of risk for the emergence of maternal postpartum depression. There are no systematic reviews of the overall maternal outcomes...
INTRODUCTION
The postpartum period represents the time of risk for the emergence of maternal postpartum depression. There are no systematic reviews of the overall maternal outcomes of maternal postpartum depression. The aim of this study was to evaluate both the infant and the maternal consequences of untreated maternal postpartum depression.
METHODS
We searched for studies published between 1 January 2005 and 17 August 2016, using the following databases: MEDLINE via Ovid, PsycINFO, and the Cochrane Pregnancy and Childbirth Group trials registry.
RESULTS
A total of 122 studies (out of 3712 references retrieved from bibliographic databases) were included in this systematic review. The results of the studies were synthetized into three categories: (a) the maternal consequences of postpartum depression, including physical health, psychological health, relationship, and risky behaviors; (b) the infant consequences of postpartum depression, including anthropometry, physical health, sleep, and motor, cognitive, language, emotional, social, and behavioral development; and (c) mother-child interactions, including bonding, breastfeeding, and the maternal role.
DISCUSSION
The results suggest that postpartum depression creates an environment that is not conducive to the personal development of mothers or the optimal development of a child. It therefore seems important to detect and treat depression during the postnatal period as early as possible to avoid harmful consequences.
Topics: Adult; Body Weights and Measures; Breast Feeding; Child Development; Cognition; Depression, Postpartum; Female; Health Status; Humans; Infant; Infant, Newborn; Language; Male; Mental Health; Mother-Child Relations; Quality of Life; Risk-Taking; Sleep; Women's Health
PubMed: 31035856
DOI: 10.1177/1745506519844044 -
Journal of Affective Disorders Jan 2017Previous reviews have provided preliminary insights into risk factors and possible prevalence of Post-traumatic Stress Disorder (PTSD) postpartum with no attempt to... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Previous reviews have provided preliminary insights into risk factors and possible prevalence of Post-traumatic Stress Disorder (PTSD) postpartum with no attempt to examine prenatal PTSD. This study aimed to assess the prevalence of PTSD during pregnancy and after birth, and the course of PTSD over this time.
METHODS
PsychINFO, PubMed, Scopus and Web of Science were searched using PTSD terms crossed with perinatal terms. Studies were included if they reported the prevalence of PTSD during pregnancy or after birth using a diagnostic measure.
RESULTS
59 studies (N =24267) met inclusion criteria: 35 studies of prenatal PTSD and 28 studies of postpartum PTSD (where 4 studies provided prevalence of PTSD in pregnancy and postpartum). In community samples the mean prevalence of prenatal PTSD was 3.3% (95%, CI 2.44-4.54). The majority of postpartum studies measured PTSD in relation to childbirth with a mean prevalence of 4.0% (95%, CI 2.77-5.71) in community samples. Women in high-risk groups were at more risk of PTSD with a mean prevalence of 18.95% (95%, CI 10.62-31.43) in pregnancy and 18.5% (95%, CI 10.6-30.38) after birth. Using clinical interviews was associated with lower prevalence rates in pregnancy and higher prevalence rates postpartum.
LIMITATIONS
Limitations include use of stringent diagnostic criteria, wide variability of PTSD rates, and inadequacy of studies on prenatal PTSD measured in three trimesters.
CONCLUSIONS
PTSD is prevalent during pregnancy and after birth and may increase postpartum if not identified and treated. Assessment and treatment in maternity services is recommended.
Topics: Adaptation, Psychological; Delivery, Obstetric; Depression, Postpartum; Female; Humans; Parturition; Postpartum Period; Pregnancy; Prevalence; Risk Factors; Stress Disorders, Post-Traumatic
PubMed: 27865585
DOI: 10.1016/j.jad.2016.10.009 -
Obstetrics and Gynecology Jun 2021To estimate the risk of maternal and neonatal sepsis associated with chorioamnionitis. (Meta-Analysis)
Meta-Analysis
OBJECTIVE
To estimate the risk of maternal and neonatal sepsis associated with chorioamnionitis.
DATA SOURCES
PubMed, BIOSIS, and ClinicalTrials.gov databases were systematically searched for full-text articles in English from inception until May 11, 2020.
METHODS OF STUDY SELECTION
We screened 1,251 studies. Randomized controlled trials, case-control, or cohort studies quantifying a relationship between chorioamnionitis and sepsis in mothers (postpartum) or neonates born at greater than 22 weeks of gestation were eligible. Studies were grouped for meta-analyses according to exposures of histologic or clinical chorioamnionitis and outcomes of maternal or neonatal sepsis.
TABULATION, INTEGRATION, AND RESULTS
One hundred three studies were included, and 55 met criteria for meta-analysis (39 studies of preterm neonates, 10 studies of general populations of preterm and term neonates, and six studies of late preterm and term neonates). Study details and quantitative data were abstracted. Random-effects models were used to generate pooled odds ratios (ORs); most studies only reported unadjusted results. Histologic chorioamnionitis was associated with confirmed and any early-onset neonatal sepsis (unadjusted pooled ORs 4.42 [95% CI 2.68-7.29] and 5.88 [95% CI 3.68-9.41], respectively). Clinical chorioamnionitis was also associated with confirmed and any early-onset neonatal sepsis (unadjusted pooled ORs 6.82 [95% CI 4.93-9.45] and 3.90 [95% CI 2.74-5.55], respectively). Additionally, histologic and clinical chorioamnionitis were each associated with higher odds of late-onset sepsis in preterm neonates. Confirmed sepsis incidence was 7% (early-onset) and 22% (late-onset) for histologic and 6% (early-onset) and 26% (late-onset) for clinical chorioamnionitis-exposed neonates. Three studies evaluated chorioamnionitis and maternal sepsis and were inconclusive.
CONCLUSION
Both histologic and clinical chorioamnionitis were associated with early- and late-onset sepsis in neonates. Overall, our findings support current guidelines for preventative neonatal care. There was insufficient evidence to determine the association between chorioamnionitis and maternal sepsis.
SYSTEMATIC REVIEW REGISTRATION
PROSPERO, CRD42020156812.
Topics: Chorioamnionitis; Female; Gestational Age; Humans; Incidence; Infant, Newborn; Neonatal Sepsis; Postpartum Period; Pregnancy; Premature Birth; Sepsis; Term Birth; Time Factors
PubMed: 33957655
DOI: 10.1097/AOG.0000000000004377