Special Populations Flashcards
What micronutrients is a female athlete most likely to be deficient in?
- Calcium
- Iron
- Zinc
What are typical exercise responses in the pregnant female?
Increased resting heart rate
Increased cardiac output
*Due to increased plasma volume
What is primary amenorrhea?
Should menstruate by the age of 14
What is secondary amenorrhea?
Absence of menses for more than 90 days (3 months) after onset of menses
Describe Marfan’s syndrome
Classic presentation?
Leads to a weakness of?
Can lead to?
Abnormality of connective tissue
Classic presentation:
- Tall, slender build
- Long arms, legs, fingers
- Protruding or indented breastplate bone
- Flat feet
- Heart murmers
Weakness in aorta & cardiac vessels
Can lead to aortic rupture = death
Can athletes with Marfan’s syndrome participate in sport?
Prohibited, except for low intensity sports like golf or bowling
Female athlete triad
Energy Availability (eating disorder)
Menstrual Function
Bone Mineral Density
Oligomenorrhea
Menstrual cycle greater than 35 days
Amenorrhea
absence of menstruation
Most common cause of menstrual dysfunction?
Negative energy balance
Low Bone Density:
BMD Z score btwn:
- 1 and -2
* osteoporosis is defined as a z-score below -2
What is the “cornerstone” of the 3 components of the female athlete triad?
Estrogen
- has a protective effect on bone by inhibiting the function of osteoclasts
When should screening for the female triad be performed?
- pre-participation exams
- annual health exams
When should you obtain a bone scan (DEXA)?
- history of repetitive or multiple stress fractures
- altered eating habits for total of 6 months
What are validated screen tools for female athlete triad?
- LEAF Questionnaire
- Eating Disorders Inventory
- EAT-26