Week 4.1 Screening for Endocrine and Metabolic Diseases Flashcards
what are some general health endocrine symptoms
fatigue, unexplained weight change, weakness
what are some psychological and cognitive S+S of endo
personality changes, memory loss, confusion, irritability
what are some GI changes
nausea, vomiting, anorexia, dysphagia, diarrhea, constipation
what are some urogenital changes
incontinence, intermittent urine stream, dribbling, straining to void, impotence
what are some MSK changes
muscle weakness and cramps, arthralgia, myalgia, stiffness and bone pain
what are some sensory changes
paresthesias and numbness
dermatologic changes
foot ulcerations, edema, dry and coarse skin, impaired wound healing
MISC changes
temperature intolerance, visual changes, OH, increased bruising and increased thirst.
what is the main function of the endocrine system, and how does it do this
maintain body homeostasis, and it does this by hormones, and regulating and relaying information between the cells.
how many endocrine cells are there and what is the largest,
9, not including the largest which is adipose.
what does the endocrine system work to coordinate
metabolism, water balance, BP, stress response, sexual reproduction
the endocrine system and its organs are controlled by the…
CNS
what is the psychoneuroimmunology (PNI) system
this is interactive biological signaling that uses the hypothalamus and pituitary gland to regulate endocrine, behavioral and neural responses
the hypothalamus is the center for
homeostasis
what is the posterior pituitary controlled by
signals from the hypothalamus
what is the anterior pituitary controlled by
the hormones called hypothalamic releasing and hypothalamic inhibitory hormones
what is a primary endocrine pathophysiology
affects the glands
what is a secondary patho
affects the pituitary glans, by altering secretions. This can be caused by iatrogenic things, like surgery, chemo, removal of the glands, therapy fro non-endo things, and large dose corticosteroids
what do large doses of corticosteroids cause
Cushings
what is tertiary patho
affects the hypothalamus
what pathophysiology affect the pituitary gland
- Diabetes insipidus
- syndrome of inappropriate secretion of ADH (SIADH)
- acromegaly
describe what diabetes insidious is
this is when you get a lack of secretion of vasopressin and ADH, which is usually involved in stimulating the distal tubules to absorb water. So when these two aren’t secreted, you do not get the re-absorption of water, and it is lost in the urine. this causes severe water loss and dehydration
what are the two types of DI
central (CDI) and nephrogenic (NDI)
what is the cause of primary/idiopathic CDI
autoimmune
what is secondary CDI
- pituitary trauma (neurosurgery or head trauma)
- infections (meningitis, encephalitis)
- trauma (cranopharyngioma, pituitary adenoma, suprasellar meningioma, pineal gland)
- anorexia
- vascular lesions (aneurysms)