How rare is situs inversus with dextrocardia?
Dextrocardia affects an estimated 1 out of every 12,000 people . Dextrocardia situs inversus totalis affects approximately 1 out of every 10,000 children.
What percent of the population has situs inversus?
Situs inversus is present in 0.01% of the population. Situs describes the position of the cardiac atria and viscera.
What is the situs gene?
Disease definition. A rare, genetic, developmental defect during embryogenesis characterized by total mirror-image transposition of both thoracic and abdominal viscera across the left-right axis of the body.
Is levocardia a disease?
Levocardia is a medical condition where the heart is on the normal side of the body (the left), as opposed to dextrocardia, in which the heart is in the right side of the thoracic cavity.
What is visceral situs?
Visceral situs refers to the pattern of arrangement of the body organs relative to the midline.
Can you live without cilia?
If the cilia don’t work well, bacteria stay in your airways. This can cause breathing problems, infections, and other disorders. PCD mainly affects the sinuses, ears, and lungs.
What does Asthenospermia mean?
Asthenospermia is defined as <40% sperm motility or less than 32% with progressive motility. 26. Spurious asthenospermia caused by exposure of sperm to rubber (particularly condoms), spermicides, extremes of temperature, or long delays between collection and examination should be excluded.
How common is ciliary dyskinesia?
Primary ciliary dyskinesia occurs in approximately 1 in 16,000 to 20,000 births. That translates to the incidence of Kartagener syndrome as 1 in 32,000 to 40,000 births.