Readings Flashcards
WHO’s definition of “health promotion”
The process of enabling people to increase control over their health and its determinants, thereby improving their health
Methods of health promotion
Patient education
Identify risk factors
Routine screening tests
Head signs of systemic disease
Sunken cheeks
Wasting of temporal muscles
Flushing of face
Who first described goiters and when?
Asians 1500 BCE
Recognized that seaweed (iodine) in the diet helped make goiters small
MC endocrine cancer?
Thyroid
____ is the ___ leading site of new cancers in women
Thyroid
5th
What is the fastest increasing cancer occurring in both men and women?
Thyroid
85% of all head and neck cancers are linked to ____
Tobacco use
How many bones in entire skull? How many in face?
22
14 in face
Largest endocrine gland in the body
Thyroid
How many lymph nodes on each side of the neck?
75+
MC symptoms of the neck
Stiffness, mass
Midline neck masses tend to be:
Benign/congenital
Lateral neck masses tend to be:
Neoplastic
Lateral neck masses tend to be:
Neoplastic
Lateral upper neck masses may be mets from:
Head and neck tumors
Lateral lower neck masses may be mets from:
Breast and stomach tumors
MC cause of neck stiffness is:
Muscle sprain or strain
Hard thyroid gland:
Cancer or scarring
Softness/sponginess of thyroid:
Toxic goiter
Tenderness of thyroid:
Acute infections or hemorrhage
Bruit in thyroid gland
Toxic goiter
Bruit in thyroid gland
Toxic goiter
What is the MC cause of thyroid enlargement worldwide?
Iodine deficiency
Plummer’s disease
Single toxic nodule of thyroid
80-90% of thyroid cancers are what type(s)?
Papillary and follicular
What is the only thyroid cancer that develops from C cells?
Medullary
World’s leading preventable cause of blindness?
Trachoma (caused by Chlamydia trachomatis)
World’s leading preventable cause of blindness?
Trachoma (caused by Chlamydia trachomatis)
Why are many infants born with blue eyes?
At birth, there is little pigment in the iris
By what age does the iris complete pigmentation?
6 months
The lens is more ___ at birth than later in life
Spherical
Most infants are born _____ (myopic, hyperopic)?
Hyperopic (farsighted)
Arcus senilis
Infiltration of cholesterol deposits around the limbus of the cornea
Occurs in elderly patients
Hemianopsia
Loss of 1/2 a visual field
Quadrantanopsia
Field loss in one quadrant
“Pie in the sky”
Optokinetic nystagmus (OKN)
Rapid nystagmus that occurs when eyes try to fixate on a moving target (e.g. train station sign)
Strabismus
Deviated, crossed eye
Esotropia
Deviation of an eye nasally
Hypertropia
Deviation of an eye upward
Alternating tropia
Either eye deviates
Amblyopia
Loss of visual acuity secondary to suppression (only in children)
How long is amblyopia reversible?
Until retinas are fully developed (~7 yrs old)
Kearns-Sayre Syndrome
Genetic condition of progressive symmetric ptosis and weakness of EOMs
Lagophthalmos
Inability to close eyelids completely - thyroid disease secondary to orbital infiltration
Sturge-Weber syndrome
Congenital condition recognized by port wine stain (nevus flammeus) on one side of the face
Follows distribution of 1+ divisions of trigeminal nerve
____ have highest incidence of any malignant ocular tumor
Eyelids
95% of ocular malignancies are ____ (type)
Basal cell carcinoma
Icterus
Yellowish sclera d/t retention of bilirubin
Osteogenesis imperfecta
Bluish sclera
Hereditary disorder w/bone fragility
Scleromalacia perforans
Uncommon
Painless appearance of dehiscences in sclera
Scleromalacia perforans
Uncommon
Painless appearance of dehiscences in sclera