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International Journal of Environmental... Jun 2024This prospective cohort study, conducted from pregnancy to six months postpartum and grounded in STROBE methodology, quantitatively explores the relationship between...
BACKGROUND
This prospective cohort study, conducted from pregnancy to six months postpartum and grounded in STROBE methodology, quantitatively explores the relationship between antenatal breastfeeding intentions and subsequent breastfeeding outcomes among high-risk pregnant women, compared to a low-risk pregnancy group.
METHODS
The study was conducted in one of the largest public hospitals in Attica that provides care to pregnant women, enrolling 380 participants divided into high-risk ( = 200) and low-risk ( = 180) cohorts. Data were collected over 20 months (starting from the end of May 2020 until January 2022), spanning from pregnancy to six months postpartum, via comprehensive questionnaires.
RESULTS
Statistical analysis revealed a pronounced correlation between prenatal breastfeeding intentions and actual breastfeeding behaviors across both groups. Specifically, 81.1% of women in the high-risk group and 82.5% in the low-risk group expressed intentions of exclusively breastfeeding during pregnancy. By six months postpartum, 54.9% of the high-risk and 64.3% of the low-risk pregnancy group managed to sustain breastfeeding. Extended antenatal hospitalization emerged as a statistically significant factor ( = 0.045) negatively impacting exclusive breastfeeding intentions among high-risk pregnancies.
CONCLUSION
The findings illuminate the critical influence of antenatal intentions on breastfeeding outcomes, particularly among high-risk pregnancies. Moreover, the study identifies the detrimental effect of prolonged hospital stays on breastfeeding aspirations. These insights underscore the necessity for nuanced, supportive interventions aimed at bolstering breastfeeding rates, thereby advancing maternal and neonatal health objectives aligned with World Health Organization recommendations.
Topics: Humans; Female; Breast Feeding; Pregnancy; Prospective Studies; Adult; Intention; Greece; Postpartum Period; Young Adult; Pregnant Women; Surveys and Questionnaires; Pregnancy, High-Risk
PubMed: 38929000
DOI: 10.3390/ijerph21060755 -
International Journal of Environmental... Jun 2024The oral health-related quality of life of pregnant women and its effects on health conditions are important topics to be investigated in scientific research. The...
The oral health-related quality of life of pregnant women and its effects on health conditions are important topics to be investigated in scientific research. The objective of this study was to evaluate the impact of pre-pregnancy obesity on oral health-related quality of life (OHRQoL) in pregnant women. A prospective cohort study was carried out with 93 pregnant women who were evaluated in the 2nd trimester of pregnancy (T1) and after delivery (T2). The following were analyzed: dental caries (DMFT), OHRQoL (OHIP-14), anthropometric data (BMI), socioeconomic, demographic, oral hygiene behavioral habits and the use of dental services. Unadjusted and adjusted Poisson regression analyses were performed to determine the impact of predictors on OHRQoL. The results of the adjusted analysis showed lower education relative risk (RR) (1.37; 95%CI 1.02-1.83; <0.00), low income (RR 2.19; 95%CI 1.63-2.93; <0.00) and higher BMI pre-pregnancy (RR 1.03; 95% CI 1.01-1.04; <0.00) were associated with worse OHRQoL in postpartum pregnant women. Flossing was a predictor of better OHRQoL at T2 (RR 0.73; 95%CI 0.57-0.93; <0.01). Higher BMI, low education, low income and inadequate oral hygiene habits were predictors of worse OHRQOL of pregnant women after the birth of the baby.
Topics: Humans; Female; Pregnancy; Oral Health; Brazil; Adult; Quality of Life; Prospective Studies; Young Adult; Obesity; Cohort Studies; Socioeconomic Factors; Pregnancy Complications; Dental Caries; Body Mass Index; Oral Hygiene
PubMed: 38928986
DOI: 10.3390/ijerph21060740 -
International Journal of Environmental... Jun 2024The hypothesis that physiological changes in women can affect periodontal tissues is the subject of this study, and inflammatory markers such as matrix...
The hypothesis that physiological changes in women can affect periodontal tissues is the subject of this study, and inflammatory markers such as matrix metalloproteinase-8 can measure susceptibility to inflammation. The study aimed to analyze MMP-8 levels in periodontal sites of postpartum women and women without a history of pregnancy, comparing health parameters and periodontal disease. This is a case-control study with 40 participants, 20 cases (women in the postpartum period) and 20 controls (women without any pregnancy), who underwent clinical periodontal examination and the collection of crevicular gingival fluid. The ELISA test was used to detect MMP-8 levels. Postpartum women had worse periodontal parameters, such as bleeding index on probing, number of sites with CAL ≥ 3, and fewer teeth present. In the group of women without a history of pregnancy, a significantly lower MMP-8 level was observed in healthy sites and a higher one was observed in periodontal pockets ( < 0.01). In contrast, in postpartum women, MMP-8 levels were elevated in both healthy sites and periodontal pockets ( > 0.01). The MMP-8 levels in gingival fluid appear to be related to periodontal clinical parameters and may be a possible marker of enzymatic changes involved in periodontal tissue destruction in postpartum women.
Topics: Humans; Female; Matrix Metalloproteinase 8; Adult; Case-Control Studies; Postpartum Period; Gingival Crevicular Fluid; Pregnancy; Periodontal Diseases; Biomarkers; Young Adult
PubMed: 38928985
DOI: 10.3390/ijerph21060739 -
International Journal of Environmental... May 2024Food insecurity (FI) experienced during pregnancy represents a relevant public health problem, as it negatively affects maternal and child health.
INTRODUCTION
Food insecurity (FI) experienced during pregnancy represents a relevant public health problem, as it negatively affects maternal and child health.
OBJECTIVE
To investigate the prevalence of FI among pregnant women during the COVID-19 pandemic and determine associated factors.
METHODS
A cross-sectional study was carried out in the period from 2021 to 2022, with a representative sample of 423 women resulting from a sample calculation based on the average (2912 births) that occurred in the years 2016 to 2020 in the only maternity hospital in the municipality. After analyzing the medical records, interviews were carried out with the postpartum women using a standardized questionnaire and the Brazilian Food Insecurity Scale. Poisson regression with robust variance was used to calculate prevalence ratios and 95% confidence intervals to measure associations.
RESULTS
FI was observed in 57.0% of cases and was associated with age under 20 years (PR = 1.52; 95% CI 1.29; 1.79), receipt of government assistance (PR = 1.31; 95% CI 1.10; 1.55), loss of family employment (PR = 1.40; 95% CI 1.20; 1.64), greater number of residents (PR = 1.17; 95% CI 1.00; 1.37), and prenatal care in a public institution (PR = 1.53; 95% CI 1.04; 2.26).
CONCLUSION
There was a high prevalence of FI cases, associated with socioeconomic, demographic, and prenatal care characteristics during the COVID-19 pandemic.
Topics: Humans; Female; COVID-19; Brazil; Pregnancy; Food Insecurity; Adult; Cross-Sectional Studies; Young Adult; Pregnant Women; Prevalence; SARS-CoV-2; Cities; Adolescent; Pandemics
PubMed: 38928956
DOI: 10.3390/ijerph21060710 -
International Journal of Environmental... May 2024Impaired maternal-infant bonding can have a negative impact on the mother-infant relationship, affecting the social, emotional, and cognitive development of a child. In...
Impaired maternal-infant bonding can have a negative impact on the mother-infant relationship, affecting the social, emotional, and cognitive development of a child. In Uganda, there is a paucity of literature on impaired maternal-infant bonding. This quantitative, cross-sectional study aimed to determine the prevalence and factors associated with impaired maternal-infant bonding. Postnatal mothers ( = 422) attending the Young Child Clinic at Kawempe National Referral Hospital participated in the study. Maternal-infant bonding was measured using the Postpartum Bonding Questionnaire (PBQ). Participants with a score ≥ 13 on the PBQ were considered to have impaired maternal-infant bonding. The prevalence of impaired maternal-infant bonding among mothers was 45% (190/422). Logistic regression was used to determine factors associated with impaired maternal-infant bonding. Unmarried mothers (AOR = 2.05, 95% [CI = 1.03-4.09], = 0.041), unplanned pregnancy (AOR = 5.19, 95% [CI = 3.07-8.82], < 0.001), first-time mothers (AOR = 2.46, 95% [CI = 1.37-4.43], = 0.003), female infant (AOR = 1.80, 95% [CI = 1.13-2.86], = 0.013), mothers with no/low education levels (AOR = 2.29, 95% [CI = 1.05-4.50], = 0.036), and those who delivered post term (AOR = 2.49, 95% [CI = 1.10-5.67], = 0.028) were more likely to have impaired maternal-infant bonding. Nurses and midwives in postnatal care should include maternal-infant bonding within their client's assessment and provide supportive mother-centered care. Interventions to improve maternal-infant bonding should be created and implemented in clinical practice.
Topics: Humans; Uganda; Female; Adult; Mother-Child Relations; Cross-Sectional Studies; Young Adult; Prevalence; Object Attachment; Infant; Mothers; Adolescent; Surveys and Questionnaires; Pregnancy; Male
PubMed: 38928912
DOI: 10.3390/ijerph21060665 -
Genes May 2024In previous work, we found that was differentially expressed in cows at different lactation stages. Thus, we deemed that may be a candidate gene affecting milk...
In previous work, we found that was differentially expressed in cows at different lactation stages. Thus, we deemed that may be a candidate gene affecting milk production traits in dairy cattle. In this study, we found the polymorphisms of by resequencing and verified their genetic associations with milk production traits by using an animal model in a cattle population. In total, we detected six single-nucleotide polymorphisms (SNPs) in . The single marker association analysis showed that all SNPs were significantly associated with the five milk production traits ( < 0.05). Additionally, we predicted that allele G of 29:g.44965658 in the 5' regulatory region created binding sites for TF GATA1 and verified that this allele inhibited the transcriptional activity of by the dual-luciferase reporter assay. In conclusion, we proved that had a prominent genetic effect on milk production traits, and six SNPs with prominent genetic effects could be used as markers for genomic selection (GS) in dairy cattle, which is beneficial for accelerating the improvement in milk yield and quality in Chinese Holstein cows.
Topics: Animals; Cattle; Polymorphism, Single Nucleotide; Female; Milk; Lactation; GATA1 Transcription Factor; Alleles
PubMed: 38927644
DOI: 10.3390/genes15060708 -
Biomedicines May 2024Nitric oxide (NO) in human milk may have important functions in lactation and infant health. This longitudinal pilot cohort study investigated the total nitrite and...
Nitric oxide (NO) in human milk may have important functions in lactation and infant health. This longitudinal pilot cohort study investigated the total nitrite and nitrate (NOx) concentration in human milk and maternal saliva during the first 60 days postpartum. Additionally, we explored the association between selected breastfeeding variables and milk and saliva NOx concentration. Human milk and maternal saliva samples were collected on days 2, 5, 14, 30, and 60 postpartum and analyzed for NOx concentration. Breastfeeding data were collected through self-assessed questions. Data analyses were performed using mixed models. The concentration of NOx in milk was significantly higher during the first 30 days compared to day 60, and there was a positive association between milk and saliva NOx concentrations throughout the entire study period. In absolute numbers, partially breastfeeding mothers had a lower concentration of NOx in milk on day 2 compared to exclusively breastfeeding mothers (8 vs. 15.1 μM, respectively). Partially breastfeeding mothers reported a later start of secretory activation and fewer mothers in this group started breastfeeding within the first hour after birth. Due to the small numbers, these differences could not be statistically evaluated. Further research is warranted to elucidate the role of NO in lactation success and breastfeeding outcomes.
PubMed: 38927402
DOI: 10.3390/biomedicines12061195 -
Biomedicines May 2024Inherited thrombophilia (IT) has been implicated as a potential causal factor of adverse pregnancy outcomes (APOs), including recurrent miscarriage with and without the...
Inherited thrombophilia (IT) has been implicated as a potential causal factor of adverse pregnancy outcomes (APOs), including recurrent miscarriage with and without the presence of antiphospholipid syndrome (APS). The aim of this study was to assess the prevalence and impact of IT on fetal-maternal outcomes and thrombotic risk in women within the spectrum of obstetric APS. Three hundred and twenty-eight women with APS-related obstetric morbidity ever pregnant were included. Of these, 74 met the APS classification criteria, 169 were non-criteria (NC)-APS, and 85 were seronegative (SN)-APS. Patients with other autoimmune diseases were excluded. APOs included early pregnancy loss, fetal death, preeclampsia, abruptio placentae, and preterm birth. Successful pregnancy was defined as the achievement of a live newborn. A literature search was also performed. The mean age of the overall group was 33.9 ± 5.3 years, and the patients were followed up for 35 (11-79) months. During the study period, there were 1332 pregnancies. Nearly 14% of the patients had an associated IT. IT patients more frequently received the standard-of-care (SoC) therapy. The presence of IT was not associated with worse maternal-fetal outcomes in patients treated with SoC treatment. Overall, IT patients had a lower frequency of newborns without treatment, especially those without definite APS. In addition, IT did not increase the risk of thrombosis during pregnancy or the postpartum period. A detailed analysis of the literature review identified only four publications related to our study and did not show conclusive evidence of the impact of IT on patients with obstetric APS. The group of women with APS-related obstetric morbidity and IT who did not receive treatment, especially those without definite APS, had a worse prognosis in terms of a live birth. However, with SoC therapy, the prognosis is similar in those patients without IT. The association of IT with APS does not seem to predispose to the development of thrombosis during pregnancy and/or the postpartum period.
PubMed: 38927381
DOI: 10.3390/biomedicines12061174 -
Biomolecules May 2024Cow uterine infections pose a challenge in dairy farming, resulting in reproductive disorders. Uterine fluid extracellular vesicles (UF-EVs) play a key role in...
Cow uterine infections pose a challenge in dairy farming, resulting in reproductive disorders. Uterine fluid extracellular vesicles (UF-EVs) play a key role in cell-to-cell communication in the uterus, potentially holding the signs of aetiology for endometritis. We used mass spectrometry-based quantitative shotgun proteomics to compare UF-EV proteomic profiles in healthy cows (H), cows with subclinical (SE) or clinical endometritis (CLE) sampled at 28-35 days postpartum. Functional analysis was performed on embryo cultures with the exposure to different EV types. A total of 248 UF-EV proteins exhibited differential enrichment between the groups. Interestingly, in SE, EV protein signature suggests a slight suppression of inflammatory response compared to CLE-UF-EVs, clustering closer with healthy cows' profile. Furthermore, CLE-UF-EVs proteomic profile highlighted pathways associated with cell apoptosis and active inflammation aimed at pathogen elimination. In SE-UF-EVs, the regulation of normal physiological status was aberrant, showing cell damage and endometrial repair at the same time. Serine peptidase HtrA1 (HTRA1) emerged as a potential biomarker for SE. Supplementation of CLE- and SE-derived UF-EVs reduced the embryo developmental rates and quality. Therefore, further research is warranted to elucidate the precise aetiology of SE in cattle, and HTRA1 should be further explored as a potential diagnostic biomarker.
Topics: Cattle; Animals; Female; Endometritis; Extracellular Vesicles; Proteomics; Biomarkers; Cattle Diseases; Uterus; Proteome
PubMed: 38927030
DOI: 10.3390/biom14060626 -
International Breastfeeding Journal Jun 2024Exclusive breastfeeding (EBF) in the first six months remains low globally, despite known benefits of lower morbidity and mortality among breastfed infants. It is...
BACKGROUND
Exclusive breastfeeding (EBF) in the first six months remains low globally, despite known benefits of lower morbidity and mortality among breastfed infants. It is important to understand factors associated with breastfeeding to support optimal breastfeeding practices, particularly in settings with a high burden of HIV.
METHODS
We analyzed data from a population-level survey of mother-infant pairs attending 6-week or 9-month immunizations at 141 clinics across Kenya. Primary outcomes included maternal report of (1) EBF at 6-week visit, defined as currently feeding the infant breast milk only, (2) EBF for the first 6-months of life, defined as breastfeeding or feeding the infant breast milk only with no introduction of other liquids or solid foods until 6 months, and (3) continued breastfeeding with complementary feeding at 9-months. Correlates of breastfeeding practices were assessed using generalized Poisson regression models accounting for facility-level clustering.
RESULTS
Among 1662 mothers at 6-weeks, nearly all self-reported breastfeeding of whom 93% were EBF. Among 1180 mothers at 9-months, 99% had ever breastfed, 94% were currently breastfeeding and 73% reported 6-month EBF. At 6-weeks, younger age (< 25 years) (adjusted Prevalence Ratio (aPR) 0.96; 95% CI 0.93, 0.99), lower education (aPR 0.96; 95% CI 0.93, 0.99) and recent infant illness (aPR 0.97; 95% CI 0.94, 1.00) were associated with lower EBF prevalence while women living with HIV (WLWH) had higher EBF prevalence (aPR 1.06; 95% CI 1.02, 1.10) than women without HIV. 6-month EBF prevalence was 26% higher in WLWH (aPR 1.26; 95% CI 1.15, 1.35) than women without HIV, 14% lower in women reporting mild or above depressive symptoms (aPR 0.86; 95% CI 0.76, 0.99) than those with none or minimal depressive symptoms, and 15% lower in women with versus without history of intimate partner violence (aPR 0.85; 95% CI 0.74, 0.98). At 9-months, WLWH had a lower prevalence of continued breastfeeding with complementary feeding (aPR 0.73; 95% CI 0.64, 0.84) than women without HIV.
CONCLUSION
WLWH had higher EBF prevalence in the first 6-months, but lower prevalence of continued breastfeeding at 9-months. Strategies to support EBF and continued breastfeeding beyond 6-months postpartum, particularly among WLWH, are needed.
Topics: Humans; Breast Feeding; Kenya; Female; Adult; HIV Infections; Infant; Young Adult; Infant, Newborn; Mothers; Adolescent; Male
PubMed: 38926772
DOI: 10.1186/s13006-024-00651-y