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BMC Pregnancy and Childbirth Jan 2024Despite the reduction in the maternal mortality ratio, barriers in obstetric care services (OCS) remain a significant risk factor for adverse maternal and perinatal...
BACKGROUND
Despite the reduction in the maternal mortality ratio, barriers in obstetric care services (OCS) remain a significant risk factor for adverse maternal and perinatal outcomes in India. This review covers the 'continuum of care' (ANC, child delivery, and PNC services) and identifies multiple barriers in provisioning as well as utilization of OCS in India. We conducted a systematic review to understand the barriers using a mixed-methods approach.
METHODS
PubMed, Scopus, Web of Science, Google Scholar, and Science Direct databases were searched from 1 January 2000 to 30 June 2022. The methodological quality of the included studies was assessed using appropriate tools. After a full-text review of 164 studies, total of 56 studies (33 quantitative, 18 qualitative, and 5 mixed-methods studies) were finally included in the review. All the barriers were classified into five major themes: (i) individual and interpersonal barriers, (ii) social and cultural barriers, (iii) structural barriers, (iv) logistical barriers, and (v) organizational barriers. A thematic synthesis approach was used to present the findings of the included studies.
RESULTS
Lack of knowledge and awareness and less family support in availing the required OCS were key individual and interpersonal barriers. Negative social and cultural practices, such as belief in traditional herbs/healers, dietary restrictions, and discarding colostrum were frequently reported barriers, especially in rural settings. Poor economic status and high health service costs were the most often cited barriers to low institutional delivery and delayed ANC services. Long distances to health facilities and poor road conditions were the most frequently reported logistical barriers. On the provisioning side, poor quality of treatment, shortage of drugs and equipment, and non-cooperative attitude of health professionals were the most significant barriers.
CONCLUSION
This review identified several important barriers ranging from individual and cultural to structural, logistical, and organizational, which are prevalent in India. To mitigate the barriers, the governments need to develop strategies at the individual and organizational levels. Innovative interventions and program implementation at the community and village levels could also be contributory steps towards improving OCS utilization in India.
Topics: Female; Humans; Pregnancy; Health Facilities; Health Personnel; Health Services Accessibility; India; Maternal Health Services; Infant, Newborn
PubMed: 38166775
DOI: 10.1186/s12884-023-06189-x -
BMC Pregnancy and Childbirth Jan 2024Potentially life-threatening maternal conditions (PLTCs) is an important proxy indicator of maternal mortality and the quality of maternal health services. It is helpful... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Potentially life-threatening maternal conditions (PLTCs) is an important proxy indicator of maternal mortality and the quality of maternal health services. It is helpful to monitor the rates of severe maternal morbidity to evaluate the quality of maternal care, particularly in low- and lower-middle-income countries. This study aims to systematically identify and synthesize available evidence on PLTCs.
METHODS
We searched studies in English from 2009‒2023 in PubMed, the National Library of Medicine (NLM) Gateway, the POPLINE database, and the Science Direct website. The study team independently reviewed the illegibility criteria of the articles. Two reviewers independently appraised the included articles using the Joanna Briggs Instrument for observational studies. Disputes between the reviewers were resolved by consensus with a third reviewer. Meta-analysis was conducted in Stata version 16. The pooled proportion of PLTCs was calculated using the random effects model. The heterogeneity test was performed using the Cochrane Q test, and its level was determined using the I statistical result. Using Egger's test, the publication bias was assessed.
RESULT
Thirty-two cross-sectional, five case-control, and seven cohort studies published from 2009 to 2023 were included in the meta-analysis. The highest proportion of PLTC was 17.55% (95% CI: 15.51, 19.79) in Ethiopia, and the lowest was 0.83% (95% CI: 0.73, 0.95) in Iraq. The pooled proportion of PLTC was 6.98% (95% CI: 5.98-7.98). In the subgroup analysis, the pooled prevalence varied based on country income level: in low-income 13.44% (95% CI: 11.88-15.00) I = 89.90%, low-middle income 7.42% (95% CI: 5.99-8.86) I = 99.71%, upper-middle income 6.35% (95% CI: 4.21-8.50) I = 99.92%, and high-income 2.67% (95% CI: 2.34-2.99) I = 99.57%. Similarly, it varied based on the diagnosis criteria; WHO diagnosis criteria used 7.77% (95% CI: 6.10-9.44) I = 99.96% at P = 0.00, while the Centers for Disease Controls (CDC) diagnosis criteria used 2.19% (95% CI: 1.89-2.50) I = 99.41% at P = 0.00.
CONCLUSION
The pooled prevalence of PLTC is high globally, predominantly in low-income countries. The large disparity of potentially life-threatening conditions among different areas needs targeted intervention, particularly for women residing in low-income countries. The WHO diagnosis criteria minimize the underreporting of severe maternal morbidity.
TRIAL REGISTRATION
CRD42023409229.
Topics: Pregnancy; Female; Humans; Cross-Sectional Studies; Poverty; Income; Maternal Health Services; Ethiopia
PubMed: 38166681
DOI: 10.1186/s12884-023-06199-9 -
Annals of Internal Medicine Jan 2024Severe maternal morbidity and mortality are worse in the United States than in all similar countries, with the greatest effect on Black women. Emerging research suggests... (Review)
Review
BACKGROUND
Severe maternal morbidity and mortality are worse in the United States than in all similar countries, with the greatest effect on Black women. Emerging research suggests that disrespectful care during childbirth contributes to this problem.
PURPOSE
To conduct a systematic review on definitions and valid measurements of respectful maternity care (RMC), its effectiveness for improving maternal and infant health outcomes for those who are pregnant and postpartum, and strategies for implementation.
DATA SOURCES
Systematic searches of Ovid Medline, CINAHL, Embase, Cochrane Central Register of Controlled Trials, PsycInfo, and SocINDEX for English-language studies (inception to July 2023).
STUDY SELECTION
Randomized controlled trials and nonrandomized studies of interventions of RMC versus usual care for effectiveness studies; additional qualitative and noncomparative validation studies for definitions and measurement studies.
DATA EXTRACTION
Dual data abstraction and quality assessment using established methods, with resolution of disagreements through consensus.
DATA SYNTHESIS
Thirty-seven studies were included across all questions, of which 1 provided insufficient evidence on the effectiveness of RMC to improve maternal outcomes and none studied RMC to improve infant outcomes. To define RMC, authors identified 12 RMC frameworks, from which 2 main concepts were identified: and frameworks. Disrespect and abuse components focused on recognizing birth mistreatment; rights-based frameworks incorporated aspects of reproductive justice, human rights, and antiracism. Five overlapping framework themes include freedom from abuse, consent, privacy, dignity, communication, safety, and justice. Twelve tools to measure RMC were validated in 24 studies on content validity, construct validity, and internal consistency, but lack of a gold standard limited evaluation of criterion validity. Three tools specific for RMC had at least 1 study demonstrating consistency internally and with an intended construct relevant to U.S. settings, but no single tool stands out as the best measure of RMC.
LIMITATIONS
No studies evaluated other health outcomes or RMC implementation strategies. The lack of definition and gold standard limit evaluation of RMC tools.
CONCLUSION
Frameworks for RMC are well described but vary in their definitions. Tools to measure RMC demonstrate consistency but lack a gold standard, requiring further evaluation before implementation in U.S. settings. Evidence is lacking on the effectiveness of implementing RMC to improve any maternal or infant health outcome.
PRIMARY FUNDING SOURCE
Agency for Healthcare Research and Quality. (PROSPERO: CRD42023394769).
Topics: Infant; Pregnancy; Female; Humans; Maternal Health Services; Respect; Obstetrics; Delivery, Obstetric; Postpartum Period; Quality of Health Care
PubMed: 38163377
DOI: 10.7326/M23-2676 -
Thrombosis Research Feb 2024Several studies have evaluated the possible association between whole blood viscoelastic testing (VET) parameters in patients hospitalized for acute Coronavirus disease... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Several studies have evaluated the possible association between whole blood viscoelastic testing (VET) parameters in patients hospitalized for acute Coronavirus disease 2019 (COVID-19) pneumonia and mortality. A few studies found no significant differences between survivors and non-survivors, though other studies identified potential predictors of COVID-19-related mortality. We conducted a systematic review and meta-analysis of the literature to evaluate the possible association between standard thromboelastometry/graphy parameters and mortality in patients hospitalized for acute COVID-19 pneumonia.
METHODS
Relevant studies were searched through MEDLINE, EMBASE, and Google Scholar from their inception until 15th June 2023. We aimed to identify any study including: i) adults admitted to intensive care units (ICU) or medicine wards (MW) for acute COVID-19 pneumonia; ii) viscoelastic testing; iii) mortality.
RESULTS
We included 13 studies: nine prospective and four retrospective, 231 (30.4 %) non-survivors and 528 (69.6 %) survivors. Mortality rates ranged from 12.8 % to 67.5 %. The studies using the TEG apparatus found a significant difference in K time in the Kaolin test among survivors vs. non-survivors (mean difference [MD] 0.20, 95 % confidence interval [CI] 0.12, 0.28, I 0%). The studies using the rotational thromboelastometry apparatus found a significant difference in CT-INTEM (MD -17.14, 95 % CI -29.23, -5.06, I 0%) and LI60-EXTEM (MD -1.00, 95 % CI -1.00, -1.00, I 0%) assays among survivors vs. non-survivors.
CONCLUSION
We identified no specific hypercoagulable or hypocoagulable profile associated with mortality in patients with COVID-19-related pneumonia. Large prospective studies are needed to explore the possible prognostic role of VET in this subset of patients.
Topics: Adult; Humans; COVID-19; Retrospective Studies; Prospective Studies; Pneumonia; Thrombophilia
PubMed: 38142487
DOI: 10.1016/j.thromres.2023.12.009 -
BMJ Open Dec 2023Interpregnancy weight change may impact two important adverse perinatal outcomes: stillbirth and infant mortality. This systematic review aims to synthesise the existing... (Meta-Analysis)
Meta-Analysis
INTRODUCTION
Interpregnancy weight change may impact two important adverse perinatal outcomes: stillbirth and infant mortality. This systematic review aims to synthesise the existing evidence on the association between interpregnancy weight change and stillbirth and infant mortality.
METHODS AND ANALYSIS
This systematic review and meta-analysis will be conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses Protocols guidelines and has been registered in the International Prospective Register of Systematic Reviews (PROSPERO). A comprehensive literature search of four online databases (Embase, Cochrane Libraries, Web of Science and Medline) will be conducted from inception to October 2023. Observational (longitudinal, cohort, case-control) and randomised controlled trials will be included. Interpregnancy weight/body mass index change between two consecutive pregnancies will be the exposure. The primary outcomes will be the incidence of stillbirth and infant mortality in subsequent pregnancy. The Cochrane Risk of Bias tool will be used to assess the risk of bias in the randomised controlled studies and the Risk of Bias in Non-Randomised Studies of Interventions tool will be used for observational studies. If there are sufficient data, a meta-analysis will be conducted to estimate the pooled effect size. Otherwise, qualitative descriptions of individual studies will be summarised. The heterogeneity will be statistically assessed using a χ test and I statistic.
ETHICS AND DISSEMINATION
Ethics approval is not required for this study as all results will be based on published papers. No primary data collection will be needed. Study findings will be presented at scientific conferences or published in a peer-reviewed scientific journal.
TRIAL REGISTRATION NUMBER
A registration for this review has been submitted to PROSPERO under CRD42020222977.
Topics: Female; Humans; Infant; Pregnancy; Body Mass Index; Infant Mortality; Research Design; Stillbirth
PubMed: 38135309
DOI: 10.1136/bmjopen-2023-080757 -
Journal of Clinical Immunology Dec 2023Non-tuberculous mycobacteria (NTM) infections in hematopoietic stem cell transplantation (HSCT) recipients represent a diagnostic and therapeutic challenge. Here, we... (Meta-Analysis)
Meta-Analysis
Prevalence and Characteristics of Non-tuberculous Mycobacteria (NTM) Infection in Recipients of Allogeneic Hematopoietic Stem Cell Transplantation: a Systematic Review and Meta-analysis.
PURPOSE
Non-tuberculous mycobacteria (NTM) infections in hematopoietic stem cell transplantation (HSCT) recipients represent a diagnostic and therapeutic challenge. Here, we aimed to review and analyze current literature on incidence, clinical presentation, and outcome of NTM infection after allogeneic HSCT.
METHODS
We performed a systematic review and meta-analysis of available literature regarding NTM infection in children and adults receiving allogeneic HSCT.
RESULTS
We identified 56 articles eligible for the analysis. Among 15 studies, describing 15,798 allogeneic HSCT, we estimated a prevalence of 1.26% (95% CI 0.72, 1.93) of NTM after transplant. Analysis of 175 patients with NTM infection showed a median time of diagnosis of 318 days after HSCT, an increased prevalence in adults (82.9%), and a most frequent pulmonary involvement (44%). Comparison between children and adults revealed an earlier post-transplant disease onset (median 130 days vs 287 days) and most frequent non-pulmonary presentation in children. A vast heterogeneity of therapeutic approach reflected the lack of universal recommendations regarding drug combination and duration of therapy. Overall, NTM-related mortality accounted for 33% in this systematic review.
CONCLUSION
Although rare, NTM infections can complicate post-transplant course with a high mortality rate in children and adults. The lack of prospective studies and guidelines prevents identification of risk factors and therapeutic recommendations.
Topics: Adult; Child; Humans; Nontuberculous Mycobacteria; Prevalence; Hematopoietic Stem Cell Transplantation; Risk Factors; Transplant Recipients; Retrospective Studies
PubMed: 38129624
DOI: 10.1007/s10875-023-01615-3 -
Obstetrics and Gynecology Mar 2024To identify the social-structural determinants of health risk factors associated with maternal morbidity and mortality in the United States during the prenatal and...
OBJECTIVE
To identify the social-structural determinants of health risk factors associated with maternal morbidity and mortality in the United States during the prenatal and postpartum periods.
DATA SOURCES
We searched MEDLINE, CINAHL, and Social Sciences Citation Index through November 2022 for eligible studies that examined exposures related to social and structural determinants of health and at least one health or health care-related outcome for pregnant and birthing people.
METHODS OF STUDY SELECTION
After screening 8,378 unique references, 118 studies met inclusion criteria.
TABULATION, INTEGRATION, AND RESULTS
We grouped studies by social and structural determinants of health domains and maternal outcomes. We used alluvial graphs to summarize results and provide additional descriptions of direction of association between potential risk exposures and outcomes. Studies broadly covered risk factors including identity and discrimination, socioeconomic, violence, trauma, psychological stress, structural or institutional, rural or urban, environment, comorbidities, hospital, and health care use. However, these risk factors represent only a subset of potential social and structural determinants of interest. We found an unexpectedly large volume of research on violence and trauma relative to other potential exposures of interest. Outcome domains included maternal mortality, severe maternal morbidity, hypertensive disorders, gestational diabetes, cardiac and metabolic disorders, weathering depression, other mental health or substance use disorders, and cost per health care use outcomes. Patterns between risk factors and outcomes were highly mixed. Depression and other mental health outcomes represented a large proportion of medical outcomes. Risk of bias was high, and rarely did studies report the excess risk attributable to a specific exposure.
CONCLUSION
Limited depth and quality of available research within each risk factor hindered our ability to understand underlying pathways, including risk factor interdependence. Although recently published literature showed a definite trend toward improved rigor, future research should emphasize techniques that improve the ability to estimate causal effects. In the longer term, the field could advance through data sets designed to fully ascertain data required to robustly examine racism and other social and structural determinants of health, their intersections, and feedback loops with other biological and medical risk factors.
SYSTEMATIC REVIEW REGISTRATION
PROSPERO, CRD42022300617.
Topics: Pregnancy; Female; Humans; Diabetes, Gestational; Mental Health; Postpartum Period; Maternal Mortality; Violence
PubMed: 38128105
DOI: 10.1097/AOG.0000000000005489 -
Midwifery Feb 2024GRT communities are disadvantaged minority groups in Europe and experience some of the poorest health outcomes, including maternal and child health. This systematic... (Review)
Review
BACKGROUND
GRT communities are disadvantaged minority groups in Europe and experience some of the poorest health outcomes, including maternal and child health. This systematic review aimed to assess the maternal, perinatal and infant health outcomes of women from GRT communities and the factors associated with the reported outcomes.
METHODS
Database searches were conducted from inception to June 2023 in 4 bibliographic databases supplemented with an additional Google Scholar search. Studies with quantitative data on maternal outcomes published in English were considered. A narrative synthesis was performed, and data were presented in text, figures and tables.
FINDINGS
Forty-five studies from 13 European countries were included. Outcome factors related to mothers showing low healthcare engagement, high fertility rates and shorter gestation periods among GRT women. Child wantedness was also noted to influence pregnancy completeness, which included abortion and miscarriage. More negative infant outcomes were seen in GRT infants than non-GRT infants; this included higher preterm births, lower birth weight, higher rates of intrauterine growth restriction and infant mortality. Risk factors of poorer maternal outcomes were early reproduction, education, smoking, alcohol consumption, deprivation, poor nutrition and perinatal care.
CONCLUSION
This review provides evidence that GRT women and children experience more negative outcomes than general populations. It also highlights the gaps in ethnicity and health inequalities more broadly. The significant importance of this research is the need for increased focus on reducing health inequalities, especially among the GRT community.
Topics: Infant, Newborn; Pregnancy; Infant; Child; Humans; Female; Roma; Ethnicity; Premature Birth; Europe; Outcome Assessment, Health Care
PubMed: 38113569
DOI: 10.1016/j.midw.2023.103910 -
Frontiers in Medicine 2023Cadmium (Cd) is a heavy metal associated with several human disorders. Preeclampsia is a major cause of maternal mortality worldwide. The association between maternal Cd...
BACKGROUND
Cadmium (Cd) is a heavy metal associated with several human disorders. Preeclampsia is a major cause of maternal mortality worldwide. The association between maternal Cd exposure and preeclampsia remains elusive.
METHODS
To better understand this relationship, we conducted a systematic review and meta-analysis of eligible studies from five databases (PubMed, Embase, Web of Science, Scopus, and CNKI) from their inception to September 10, 2022. The quality of these studies was evaluated using the Newcastle-Ottawa quality assessment scale (NOS). We use random-effects models to calculate overall standardized mean differences (SMDs) and 95% confidence intervals (CIs). Sensitivity analyses were performed to assess the robustness of our results. We also evaluated publication bias using Egger's and Begg's tests. Additionally, we conducted meta-regression and sub-group analyses to identify potential sources of heterogeneity between studies.
RESULTS
Our analysis included a total of 17 studies with 10,373 participants. We found a significant association between maternal cadmium exposure and the risk of preeclampsia (SMD 0.27, 95% CI 0.09-0.44, < 0.01). No significant publication bias was detected in Begg's or Egger's tests. Meta-regression suggested that geographical location, year of publication, cadmium samples, sample size, and measurement methods did not contribute to heterogeneity between studies.
CONCLUSION
Our findings suggest that maternal blood cadmium levels are associated with an increased risk of preeclampsia. In contrast, the pregnant women's urine or placental levels of cadmium may not suggest preeclamptic risk during pregnancy. Further high-quality clinical studies and animal experiments are needed to understand this association better.
SYSTEMATIC REVIEW REGISTRATION
PROSPERO, https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=361291, identifier: CRD42022361291.
PubMed: 38105903
DOI: 10.3389/fmed.2023.1259680 -
BMC Women's Health Dec 2023Maternal and neonatal mortality are important indicators of the development of a nation and pose a severe health concern, especially in developing and Low and...
BACKGROUND
Maternal and neonatal mortality are important indicators of the development of a nation and pose a severe health concern, especially in developing and Low and Middle-Income Countries (LMICs). Healthcare providers use various mobile technologies as tools to provide antenatal, delivery, and postnatal care and thereby promote maternal and child health. We conducted a systematic review to critically assess the existing literature on the effectiveness of mobile phone technology in maternal and neonatal healthcare (MNH) utilization, especially in LMICs in Asia and Africa.
METHODS
A systematic search strategy was developed, and Boolean combinations of relevant keywords were utilized to search relevant literature on three electronic databases (PubMed/Medline, Scopus, and Google Scholar) from 2012 to 2022. After assessing the inclusion and exclusion criteria, 25 articles were selected for systematic review. A narrative synthesis strategy was applied to summarise the information from the included literature.
RESULTS
This review reveals that research and evaluation studies on mobile phone or Mobile Health (mHealth) and MNH service utilization substantially varied by research designs and methodology. Most studies found that mobile phone technology is highly appreciable in improving several MNH indicators, especially in LMICs. Despite the identified benefits of mobile technology in MNH utilization, some studies also mentioned challenges related to technology use and misuse, rich-poor discrimination, and disparity in phone ownership need to be addressed.
CONCLUSION
There is constantly increasing evidence of mobile counseling and the use of digital technology in the MNH care system. Public health practitioners and policymakers need to make efforts to smooth the functioning of technology-based healthcare services, considering all the issues related to the confidentiality and safety of health-related data on the Internet.
Topics: Infant, Newborn; Child; Pregnancy; Humans; Female; Developing Countries; Delivery of Health Care; Maternal Health Services; Telemedicine; Technology
PubMed: 38082424
DOI: 10.1186/s12905-023-02825-y