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49 resultados encontrados.

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Maternal mortality in the context of COVID-19: an ecological study comparing maternal mortality ratios before and during the pandemic, Minas Gerais, Brazil, 2010-2021
Artículo
Material complementario disponible Artículo DOAJ
Lívia Maria Gomes Lopes et al · Secretaria de Vigilância em Saúde e Ambiente - Ministério da Saúde do Brasil · 2026 · ISSN 2237-9622
Abstract Objective To investigate changes in maternal mortality during the COVID-19 pandemic according to sociodemographic, regional and obstetric care characteristics in Minas Gerais state, and the correlation of the ...
LCC LCC:Medicine; LCC:Public aspects of medicineIdioma eng
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Maternal effects and heterosis in tomato across twelve phytochemical and quality traits
Artículo
Material complementario disponible Artículo DOAJ
Shilan Chawsh et al · Taylor & Francis Group · 2026 · ISSN 2331-1932
Reciprocal crosses and F1 hybrids revealed maternal effects and heterosis, highlighting the role of genetic background and parent selection in enhancing tomato quality. This study assessed ten tomato genotypes, including...
LCC LCC:Agriculture; TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~Idioma eng
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Maternal intake of inadequate dietary folate, and low serum folate levels during pregnancy are associated with increased risk of preterm birth in rural Ethiopia: a prospective cohort study
Artículo
Material complementario disponible Artículo DOAJ
Kaleb Mayisso et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Inadequate intake of dietary folate is associated with an increased risk of preterm birth, but evidence is limited in low-income settings, including the study area. This study examines the association between ma...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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A setback for Sustainable Development Goal 3.1: Documenting the coronavirus disease 2019 pandemic’s impact on maternal mortality through a National Confidential Enquiry in South Africa
Artículo
Acceso institucional disponible Artículo DOAJ
Gomolemo Rakale et al · AOSIS · 2026 · ISSN 2071-2928
Background: Maternal mortality highlights health system effectiveness and social fairness. South Africa’s Confidential Enquiry into Maternal Deaths (CEMD) monitors and improves maternal healthcare. While initial decre...
LCC LCC:Medicine; LCC:Public aspects of medicineIdioma eng
Acceso institucional disponibleEl acceso puede requerir institución, suscripción, proxy, VPN o autenticación.
Institucional
Abortion policy, political control, and maternal and infant mortality in the United States: a cross-sectional ecological study
Artículo
Material complementario disponible Artículo DOAJ
Shams Rahman · BMC · 2026 · ISSN 1742-4755
Abstract Background Maternal and infant mortality in the U.S. remain the highest among high-income nations, with disparities worsening after Dobbs v. Jackson Women’s Health Organization. This study examined how abortio...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Assessment of coverage and utilization of maternal health services at sub-center level in rural Kanpur, Uttar Pradesh: A community-based cross-sectional study
Artículo
Material complementario disponible Artículo DOAJ
Monika Singh et al · Manipal College of Medical Sciences, Pokhara · 2026 · ISSN 2467-9100
Background: Maternal health remains a major public health concern in Uttar Pradesh despite improvements in service coverage under national programs. Sub-centers form the backbone of rural primary healthcare delivery; how...
LCC LCC:MedicineIdioma eng
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Association of maternal diet with human milk fatty acid and macronutrient composition: a Saudi cohort study
Artículo
Material complementario disponible Artículo DOAJ
Shahad Alodhaybi et al · Frontiers Media S.A · 2026 · ISSN 2296-861X
IntroductionMaternal nutrition influences human milk (HM) composition, particularly its fatty acid (FA) profile. However, evidence from Middle Eastern populations, including Saudi Arabia, remains limited. This study aime...
LCC LCC:Nutrition. Foods and food supplyIdioma eng
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Health system stress: Assessing the impact of the COVID-19 pandemic on obstetric haemorrhage-related mortality in South Africa using confidential enquiry into maternal deaths data
Artículo
Acceso institucional disponible Artículo DOAJ
Gomolemo Rakale et al · AOSIS · 2026 · ISSN 2078-6190
Background: The coronavirus disease 2019 (COVID-19) pandemic placed unprecedented strain on healthcare systems worldwide, potentially exacerbating existing vulnerabilities in maternal healthcare. This study examines the...
LCC LCC:MedicineIdioma eng
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Institucional
Predictors of Maternal Vitamin D Deficiency and Associated Adverse Neonatal Outcomes in Eastern Uganda: A Cross‐Sectional Study
Artículo
Acceso abierto Artículo DOAJ
Hussein Mire Hamdi et al · Wiley · 2026 · ISSN 2398-8835
ABSTRACT Background and Aims Vitamin D deficiency in pregnancy has been linked to adverse maternal and neonatal outcomes, but evidence from Uganda is limited. We estimated the prevalence of maternal vitamin D deficiency ...
LCC LCC:MedicineIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Quality care collaboratives for maternal health across U.S. states: a scoping review protocol a scoping review protocol a scoping review protocol a scoping review protocol a scoping review protocol
Artículo
Acceso abierto Artículo DOAJ
Gabriela Alvarado et al · BMC · 2026 · ISSN 2046-4053
Abstract Background Maternal and perinatal quality collaboratives (M/PQCs) across nearly all U.S. states focus on improving health care and outcomes for birth parents and their infants. In the context of increases in mat...
LCC LCC:MedicineIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
The impact of government health expenditure on malaria, infant and maternal mortality rates in Nigeria
Artículo
Acceso abierto Artículo DOAJ
Emmanuel Oghenekome Akpoghelie et al · Springer · 2026 · ISSN 3005-0774
Abstract Despite rising government health expenditure with significant challenges facing the health sector, Nigeria carries one of Africa’s highest malaria burdens which have been a primary cause of rising infant and m...
LCC LCC:Public aspects of medicineIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Third-trimester estradiol is associated with isolated maternal hypothyroxinemia and attenuated TSH–FT4 coupling: evidence from rats and human astrocytes
Artículo
Acceso abierto Artículo DOAJ
Yajing Xu et al · Frontiers Media S.A · 2026 · ISSN 1664-2392
IntroductionIsolated maternal hypothyroxinemia (IMH), defined by low free thyroxine (FT4) with thyroid-stimulating hormone (TSH) within the reference range, is a clinically relevant thyroid phenotype in late pregnancy, w...
LCC LCC:Diseases of the endocrine glands. Clinical endocrinologyIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
UttaraRisk-Next: A Multi-Task Ensemble Learning Framework for Maternal Health Risk Prediction
Artículo
Material complementario disponible Artículo DOAJ
Mohit Lal Sah Mohit et al · Asociación Española para la Inteligencia Artificial · 2026 · ISSN 1137-3601
In India's mountainous areas, maternal mortality is still a serious public health concern, especially in Uttarakhand, where access to healthcare is hampered by geographical obstacles. UttaraRisk-Next, a multi-task ensemb...
LCC LCC:Electronic computers. Computer scienceIdioma eng
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Material complementario
Visual Biofeedback (VB) through Trans-Perineal Ultrasound (TPU) during the active second stage of labor to improve maternal childbirth satisfaction: protocol of a randomized controlled trial
Artículo
Material complementario disponible Artículo DOAJ
Bram Packet et al · BMC · 2026 · ISSN 1471-2393
Abstract Background Childbirth can be psychologically traumatic for up to 44% of women. Determinants of a negative childbirth experience include loss of control and lack of emotional support or interaction with obstetric...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Anaemia and Maternal Iron Intakes in Pregnancy and Child Asthma: An Observational Analysis From a Longitudinal Cohort
Artículo
Acceso abierto Artículo DOAJ
Emma Hokey et al · Wiley · 2026 · ISSN 2398-8835
ABSTRACT Background and Aims Evidence supporting the association between anaemia and lower iron intakes during pregnancy with an increased risk of childhood asthma remains unclear. This study aimed to investigate whether...
LCC LCC:MedicineIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Antenatal diagnosis and maternal sirolimus treatment of polyhydramnios, megalencephaly, and symptomatic epilepsy (PMSE) syndrome
Artículo
Acceso abierto Artículo DOAJ
Christian Macedonia et al · Wiley · 2026 · ISSN 2997-9684
Abstract Background Polyhydramnios, megalencephaly, and symptomatic epilepsy (PMSE) syndrome is a rare autosomal recessive mTORopathy caused by biallelic STE20‐related kinase adaptor alpha (STRADA) loss‐of‐function...
LCC LCC:Biology (General); LCC:Internal medicine; TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Association between Maternal Midterm eGFR and Newborn Birth Weight
Artículo
Acceso abierto Artículo DOAJ
Akiko Sankoda et al · Wolters Kluwer - Lippincott Williams & Wilkins · 2026 · ISSN 2641-7650
Key Points. Lower maternal midterm eGFR was independently associated with increased risks of low birth weight and small for gestational age. Adding eGFR to conventional risk models improved prediction of adverse birth ou...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBnZW5pdG91cmluYXJ5IHN5c3RlbS4gVXJvbG9neQ~~Idioma eng
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Open Access
Associations between maternal race, socioeconomic status and shoulder dystocia: a population-based retrospective cohort study in Ontario Canada
Artículo
Acceso abierto Artículo DOAJ
Qun Miao et al · BMC · 2026 · ISSN 1471-2393
Abstract Background Shoulder dystocia is a severe and emergent adverse perinatal complication. Existing literature suggests that the risk of shoulder dystocia varies by race and socioeconomic status, but research in this...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Effect of maternal pyrethroid pesticides exposure during pregnancy on lymphocytes in 1-year-old children: A birth cohort study
Artículo
Material complementario disponible Artículo DOAJ
Zhiye QI et al · Editorial Committee of Journal of Environmental and Occupational Medicine · 2026 · ISSN 2095-9982
BackgroundPyrethroid pesticides (PYRs) can cross the placental barrier to cause intrauterine fetal exposure, which may lead to developmental immunotoxicity (DIT). However, the specific effect of maternal PYR exposure dur...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~; TENDOlRveGljb2xvZ3kuIFBvaXNvbnM~Idioma eng
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Examining the association between fetal HLA-C, maternal KIR haplotypes and birth weight.
Artículo
Acceso abierto Artículo DOAJ
Caitlin Stephanie Decina et al · Public Library of Science (PLoS) · 2026 · ISSN 1553-7390
Human birth weight is under stabilizing selection, seeking balance between extremes of high and low, thereby reducing fetal and maternal perinatal mortality risk. Certain combinations of maternal killer immunoglobulin-li...
LCC LCC:GeneticsIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Food insecurity status and perceived subjective well-being by maternal age and pregnancy status among women in Nigeria: a cross-sectional multilevel analysis
Artículo
Acceso abierto Artículo DOAJ
Otobo I. Ujah et al · Cambridge University Press · 2026 · ISSN 1368-9800
Abstract Objective: To examine the association between household food insecurity (HFI) and low subjective well-being (SWB) among pregnant and postpartum women and determine whether these potential associations differed ...
LCC LCC:Public aspects of medicine; LCC:Nutritional diseases. Deficiency diseasesIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Frugal-Oriented Information and Communication Technology for Development Framework Toward Low-Cost Digital Maternal Health in Low- and Middle-Income Countries: Quantitative Descriptive Study
Artículo
Material complementario disponible Artículo DOAJ
Ronald Danny Nyatuka et al · JMIR Publications · 2026 · ISSN 2561-326X
Abstract BackgroundThe Sustainable Development Goals (SDGs) aim to eradicate poverty and inequality while ensuring that all individuals enjoy good health. Among these, target 3.1 seeks to reduce the global ma...
LCC LCC:MedicineIdioma eng
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Homeodomain-only protein homeobox (HOPX) expression in the human placenta: a new actor in maternal fetal tolerance during gestation?
Artículo
Acceso abierto Artículo DOAJ
Gavino Faa et al · Hygeia Press di Corridori Marinella · 2026 · ISSN 2281-0692
HOPX (homeodomain-only protein), a member of the homeodomain family, is involved in various developmental processes and immune regulation. This study highlights HOPX expression in human placenta and its potential role in...
LCC LCC:Medicine; TENDOlBlZGlhdHJpY3M~Idioma eng
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Open Access
Introducing the MIRACLE Task Force: Maternal Immunity, Reproduction, and Inborn Errors of Immunity Collaboration
Artículo
Material complementario disponible Artículo DOAJ
Jessica Galant-Swafford et al · Rockefeller University Press · 2026 · ISSN 3065-8993
IntroductionThe MIRACLE Task Force is a multidisciplinary, multi-institutional work group comprising immunology, genetics, obstetrics/gynecology, and maternal fetal medicine providers dedicated to understanding reproduct...
LCC LCC:Immunologic diseases. AllergyIdioma eng
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