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NU 327 - PATHOPHYSIOLOGY FINAL EXAM

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NU 327 - PATHOPHYSIOLOGY FINAL EXAM

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Rubella


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"German Measles" or "3-day Measles"
- children less than 1 y.o.
- teratogenic effect


S&S:
- low fever present
- punctate macular rash starting on trunk and leading to extremities
- cervical lymphadenopathy

Prevention:
- MMR vaccine




Normal V/Q Ratio

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V = 4 L/min
Q = 5 L/min
V/Q = 0.8




Arteriovenous Malformation (AVM)


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- congenital
- capillary system fails to develop between arterioles and venules
- arterial blood is shunted directly to the venous system
- looks like a clump/blob of vessels

S&S:
- hemorrhage
- seizures
- neurologic dysfunction due to ischemia




Vesicle


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- palpable & fluid-filled
- small blister
- <5mm diameter




Parkland Formula

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- rate to administer IVF of LR (lactated ringers or ringers lactate) to burn
patients

Equation:
4mL x %TBSA x kg pt. = mL to be given in 24H
- 1/2 of that amount is given in the first 8H post-burn
- 1/4 of that amount is given in the second 8H post-burn
- 1/4 of that amount is given in the third 8H post-burn




Mastitis


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- inflammation of breast tissue

Risks:
- breast feeding
- trauma
- tumors
- skin infections

S&S:
- local inflammatory S&S

Tx - excision, aspiration, pain control, antibiotics, supportive bra or binder




Tinea Pedis location?


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, Foot




Acute Prostatitis


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- uncommon
- bacterial entry into the prostate

S&S:
- fever, chills
- malaise
- malagia, arthralgia
- frequent and painful urination
- urethral discharge

Prevention:
- Dx - manual rectal exam and urine characteristics
- Tx - antibiotics




Skin Tags


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pedunculated fleshy growths
- benign




Fibrocystic Breast Disease


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