Sökning: "fetal blood sampling"

Visar resultat 1 - 5 av 16 avhandlingar innehållade orden fetal blood sampling.

  1. 1. ST analysis of the fetal ECG as an adjunct to fetal heart rate monitoring in labour-a clinical validation

    Författare :Håkan Noren; Göteborgs universitet; []
    Nyckelord :fetal ECG; ST analysis; electronic fetal monitoring; cardiotocography; fetal blood sampling; metabolic acidosis;

    Sammanfattning : The ability to make an accurate assessment of fetal well-being during labour is a great challenge. Animal and human studies have shown that fetal hypoxemia during labour can alter the shape of the fetal electrocardiogram (FECG) waveform, notable elevation of the T-wave and depression of the ST segment. LÄS MER

  3. 2. Birth asphyxia : Fetal scalp blood sampling and risk factors for hypoxic ischemic encephalopathy

    Författare :Lena Liljeström; Maria Jonsson; Anna-Karin Wikström; Ulf Högberg; Andreas Herbst; Uppsala universitet; []
    Nyckelord :asphyxia; fetal scalp blood sampling; hypoxic ischemic encephalopathy; obstetric emergencies; operative deliveries for fetal distress; overweight; short stature; Obstetrik och gynekologi; Obstetrics and Gynaecology;

    Sammanfattning : Preventing birth asphyxia is a major challenge in delivery care. The aims of this thesis were to evaluate fetal scalp blood sampling (FBS) and explore risk factors for moderate to severe neonatal hypoxic ischemic encephalopathy (HIE). LÄS MER

  4. 3. Secondary Tools to Cardiotocography for Fetal Monitoring during Labor

    Författare :Linda Iorizzo; Lund Obstetrik och gynekologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Fetal Monitoring; fetal scalp blood sampling; Lactate;

    Sammanfattning : .... LÄS MER

  5. 4. Pitfalls in Interpreting Umbilical Cord Blood Gases and Lactate at Birth

    Författare :Parisa Mokarami; Urogynekologi och reproduktionsfarmakologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Blood gases; metabolic acidosis; umbilical cord; round-off; delayed sampling; validation;

    Sammanfattning : Acid-base status in umbilical cord blood is an objective measure of the fetus’ exposure to and ability to handle hypoxia. The objective of this thesis was to clarify some of the methodological pitfalls in interpreting umbilical cord blood gases and lactate values at birth. LÄS MER

  7. 5. Acid-base values in umbilical cord blood at birth

    Författare :Nana Wiberg; Urogynekologi och reproduktionsfarmakologi; []
    Nyckelord :Apgar score; Acidosis; Base deficit; Blood gases; Gestational age; Hidden acidosis; lactate; Umbilical cord blood;

    Sammanfattning : Umbilical cord blood acid-base status at birth gives an objective evaluation of the fetal exposure and response to hypoxia during labor. The objective of this thesis was to elucidate methodological issues associated with interpretation of cord blood gases. LÄS MER