5 Questions
What is a characteristic of perinatal asphyxia according to WHO?
Profound metabolic acidosis with a pH less than 7.20 on umbilical cord arterial blood sample
What is perinatal asphyxia?
Deprivation of oxygen to a newborn infant during birth causing physical harm, usually to the brain
When does perinatal asphyxia occur?
From the 28th week of gestation to the first seven days following delivery
What is the most concerning organ for hypoxic damage in perinatal asphyxia?
Brain
What is the immediate requirement for perinatal asphyxia?
Adequate and quick resuscitation measures
Study Notes
Perinatal Asphyxia
- Perinatal asphyxia is a condition in which a newborn infant experiences inadequate oxygenation and ventilation, leading to a lack of oxygen in the brain and other organs.
Characteristics and Occurrence
- According to the World Health Organization (WHO), a characteristic of perinatal asphyxia is a delay in the onset of breathing in the first minute of life.
- Perinatal asphyxia occurs when a newborn infant fails to initiate and sustain breathing at birth, resulting in a lack of oxygen supply to the brain and other organs.
Organ Damage
- The most concerning organ for hypoxic damage in perinatal asphyxia is the brain, as it is highly sensitive to oxygen deprivation.
Immediate Requirement
- The immediate requirement for perinatal asphyxia is assisted ventilation, which should be initiated within the first minute of life to prevent long-term brain damage and other complications.
Test your knowledge of perinatal asphyxia with this quiz. Explore the causes, symptoms, and potential outcomes of this serious medical condition affecting newborn infants.
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