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Medical Disease (Thyroid (Epilepsy (HTN (Goals are stricter
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Medical Disease
Thyroid
Path:
- Hyperthyroid: fetal demise
- Hypothyroid: Cretinism
Pt:
- thyroid: movement, metabolism, mentation (Tachy, diarrhea :poop:, weigh loss, delirious :tired_face:, heat intolerance)
- no thyroid: Brady, constipation, cold intolerance, weight gain
Dx: TSH
- Hyperthyroid: low TSH (confirm w/ FT4: high)
- Hypothyroid: high TSH (confirm w/ FT4: low)
non pregnant medical pt: RAIU scan
- not possible if :pregnant_woman::skin-tone-4: :radioactive_sign:
Tx Hyperthyroidism in 1st Tri
:pencil2:3rd Tri, mom is big :pregnant_woman::skin-tone-4: and anesthesia is difficult.
- Rx: PTU
-
Methimazole? probably safe, though
-
Radiation :radioactive_sign:
- surgery
-
RAI :radioactive_sign:
Tx Hypothyroidism
- Levothyroxine & check response w/ TSH
- f/u check TSH q4wks (normally q6m)
f/u: ↑ in proteins ( :pregnant_woman::skin-tone-4:) leads to ↑ demand of Levothyroxine in hypothyroidism
- 33% of :female_sign: need 25% incr
Epilepsy
-
HTN
Pt: Already getting Rx for HTN
- ID meds she can use, avoiding teratogens
Safe Meds
- alpha methyl DOPA (right answer)
- labetalol
- hydralazine
Dangerous common HTN meds:
-
ACEi :spades: (worst)
-
BBlockers :trumpet:
-
CCB :icecream:
-
diuretics
Elevated BP is a sign of Ecclampsia
- need tighter screening for ecclampsia
- more freq UA (looking for protein)
- rising BP could be Rx noncompliance or ecclampsia, raise index of suspicion
-
UTI
Screening for Asx bacturia
- risk of infx/infx causing problem to pregnancy is high
Pt:
- Typical UTI (urgency, frequency, dysuria; U/F/D)
- Pyelonephritis (U/F/D, fever :fire:, chills, CVA tenderness)
- Asx
Dx: UA
Asx, :check: pos. UA
- Asx bacteriuria
- we care in pregnancy/procedure related
Tx: Amoxacillin
- Nitrofurantoin (if PCN :pencil2: allergy)
-
TMP-SMX : teratogen :spider:
-
Cipro :teratogen :spider:
f/u Rescreen: repeat UA
- after UTI
- retreat if still :check: UA
Tx: Amoxacillin
* Nitrofurantoin (if PCN :pencil2: allergy)
-
TMP-SMX : teratogen :spider:
-
Cipro :teratogen :spider:
f/u Rescreen: repeat UA
- after UTI
- retreat if still :check: UA
Pyelo s/s (U/F/D, :fire:, CVA tend.) & :check: pos. UA
- ±WBC casts in sediment
- :warning:much sicker pt :biohazard_sign:
Tx: Admit inpatient
- Ceftriaxone
-
Cipro ambulatory care
f/u: few days later, reassess
:check:Improved!
- just Pyelo
- Tx w/ 10day Abx
-
:green_cross: No improvement
- worry about perinephric abscess
Tx: 14day Abx
- need to see to drain abscess
-
CT (nope :radioactive_sign: :pregnant_woman::skin-tone-2:)
- US
- 1 more item...
:pencil2:What's a :check: UA?
- Nitrites :check:
- Leuk Esterase :check:
- WBC (any)
- bacteria
-
epithelial cells: contaminant, since cells have bacteria on it
- Cx/Sensitivities: >100,000 colonies
- Teratogens
- What do we do differently from normal medical disease when a pt is pregnant?
- How does the pregnancy alter the etiology?
- UTIs
- Chronic medical disease
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