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Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
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Modeling Encephalopathy of Prematurity Using Prenatal Hypoxia-ischemia with Intra-amniotic Lipopolysaccharide in Rats
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Amniotic fluid embolism: despite progress, challenges remain.

Kathryn J Balinger1, Melissa T Chu Lam, Heidi H Hon

  • 1aDepartment of Surgery bDepartment of Obstetrics and Gynecology, St. Luke's University Health Network, Bethlehem, Pennsylvania, USA.

Current Opinion in Obstetrics & Gynecology
|October 21, 2015
PubMed
Summary
This summary is machine-generated.

Amniotic fluid embolism (AFE) is a rare but serious condition causing maternal death. Early diagnosis and intervention are crucial for improving outcomes, though definitive diagnostic markers remain elusive.

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Area of Science:

  • Obstetrics and Gynecology
  • Perinatology
  • Critical Care Medicine

Background:

  • Amniotic fluid embolism (AFE) is a rare obstetric emergency with high maternal morbidity and mortality.
  • Incidence is approximately 7-8 per 100,000 births, making it a significant concern in maternal healthcare.

Purpose of the Study:

  • To review the incidence, pathophysiology, risk factors, diagnosis, and management of amniotic fluid embolism (AFE).
  • To highlight recent findings and current understanding of AFE's complex clinical presentation and treatment.

Main Methods:

  • Literature review of existing studies on amniotic fluid embolism.
  • Analysis of pathophysiology, clinical manifestations, diagnostic challenges, and therapeutic strategies.

Main Results:

  • AFE involves an individual's response to fetal tissue, potentially mimicking septic shock.
  • Clinical presentation includes acute dyspnea, cardiovascular collapse, coagulopathy, and neurological symptoms.
  • Current diagnostic markers have limited clinical value due to rapid disease progression.

Conclusions:

  • Early diagnosis and intervention are critical for improving maternal and fetal outcomes in AFE.
  • Definitive diagnosis remains challenging, relying on clinical suspicion and limited data.
  • Novel biomarkers are under investigation but lack sufficient early warning capabilities for real-time impact.