Results 111 to 120 of about 850,904 (382)

Vasopressin Concentration in Amniotic Fluid as an Index of Fetal Hypoxia: Mechanism of Release in Sheep [PDF]

open access: bronze, 1984
Raymond I. Stark   +5 more
openalex   +3 more sources

Fetal Hypoxia Detection Using Machine Learning: A Narrative Review

open access: yesAI
Fetal hypoxia is a condition characterized by a lack of oxygen supply in a developing fetus in the womb. It can cause potential risks, leading to abnormalities, birth defects, and even mortality.
Nawaf Alharbi   +8 more
doaj   +1 more source

Influence of maternal infection caused by Klebsialle pneumonia on morphologic and functional state of fetuses’ adrenal glands cortex (experimental research).

open access: yesМорфологія, 2016
Background. Infections of fetuses and newborns caused by Klebsiella themselves and in polymicrobial associations have short incubation period, as well as a high percentage of deaths.
V. D. Tovazhnianska   +2 more
doaj   +1 more source

Vagal contributions to fetal heart rate variability: an omics approach

open access: yes, 2019
Fetal heart rate variability (fHRV) is an important indicator of health and disease, yet its physiological origins, neural contributions in particular, are not well understood.
Burns, Patrick   +7 more
core   +1 more source

Novel hybrid extraction systems for fetal heart rate variability monitoring based on non-invasive fetal electrocardiogram [PDF]

open access: yes, 2019
This study focuses on the design, implementation and subsequent verification of a new type of hybrid extraction system for noninvasive fetal electrocardiogram (NI-fECG) processing.
Jaroš, René   +3 more
core   +1 more source

Tumor Microenvironment‐responsive Nanocatalyst for Targeted Chemodynamic Cancer Therapy

open access: yesAdvanced Healthcare Materials, EarlyView.
An Tumor microenvironment‐responsive nanocatalyst system composed of PLGA‐encapsulated Ca–Fe peroxide and polyarginine enables sustainable Fenton reaction in tumors. Low levels of H2O2 (50–100 µm) initiate the nanoparticle degradation, while polyarginine‐derived nitric oxide accelerates Fe3+ reduction, leading to self‐amplifying •OH generation for ...
Jun Ma, Jingjing Qiu, Shiren Wang
wiley   +1 more source

Alterações anatomopatológicas da placenta e variações do índice de Apgar Anatomic and pathological placenta alterations and Apgar score variations

open access: yesRevista Brasileira de Saúde Materno Infantil, 2006
OBJETIVOS: descrever possíveis alterações anatomopatológicas placentárias associadas à hipóxia fetal, avaliada pelo índice de Apgar. MÉTODOS: foram estudadas 167 placentas de partos realizados no Hospital Escola da Universidade Federal do Triângulo ...
Rosana Rosa Miranda Corrêa   +6 more
doaj   +1 more source

Effect of Rhesus D incompatibility on schizophrenia depends on offspring sex. [PDF]

open access: yes, 2008
Rhesus D incompatibility increases risk for schizophrenia, with some evidence that risk is limited to male offspring. The purpose of this study is to determine whether risk for schizophrenia due to Rhesus D incompatibility differs by offspring sex using ...
Hsieh, Hsin-Ju   +7 more
core   +1 more source

Ultra‐Tiny Gelatin Nanoparticles‐Assisted 3D Stem Cell Spheroids for Engineering Tissue Regeneration

open access: yesAdvanced Healthcare Materials, EarlyView.
GNPs effectively guide the formation of structurally compact and functionally enhanced stem cell spheroids. This GNP‐assisted 3D culture system improves cell–cell and cell‐ECM interactions, leading to superior viability and complexity. Time‐dependent regenerative potential is demonstrated in both bone and skin defects, positioning GNP‐spheroids as a ...
Dream Kim   +7 more
wiley   +1 more source

The Beneficial Effects of Melatonin Administration Following Hypoxia-Ischemia in Preterm Fetal Sheep

open access: yesFrontiers in Cellular Neuroscience, 2017
Melatonin (MLT) is an endogenous hormone that controls circadian cycle. MLT has additional important properties that make it appealing as a neuroprotective agent—it is a potent anti-oxidant, with anti-apoptotic and anti-inflammatory properties.
T. Yawno   +5 more
semanticscholar   +1 more source

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