After a normal prenatal period, a lady delivered a child and l hour later she had a stroke. Probable cause:

(A) Amniotic fluid embolism# Amniotic fluid embolism (AFE) is a rare childbirth (obstetric) emergency in which amniotic fluid, fetal cells, hair, or other debris enters the mother's blood stream via the placental bed of the uterus and triggers an allergic-like reaction.> This reaction then results in cardiorespiratory (heart and lung) collapse and massive hemorrhaging (coagulopathy).> Fifth most common cause of maternal mortality in the world When the fluid and fetal cells enter the maternal pulmonary circulation there is profound respiratory failure with deep cyanosis and cardiovascular shock followed by convulsions and profound coma, in a first and second phase.> First phase: In the first phase, the patient experiences acute shortness of breath and hypotension. This rapidly progresses to cardiac failure leading to a reduction of perfusion to the heart and lungs. This may be accompanied by other "premonitory symptoms" such as shivering, coughing, vomiting, and an unpleasant taste in the mouth. Not long after this stage the patient will lose consciousness due to circulatory collapse.> Second phase: About 40 percent of the initial survivors will pass onto the hemorrhagic phase. The blood loses its ability to clot and there is excessive bleeding. Collapse of the cardiovascular system leads to fetal distress and death unless the child is delivered swiftly.