ESLD Flashcards

1
Q

MASLD/MASH (Metabolic dysfunction associated steatotic liver disease/steatohepatitis)

Clinical presentation :
Sx’s?
Labs?
Liver biopsy?

Any drugs yet? What can be ways pt’s can combat this?

A

Mostly asx’s !
+/- Fatigue and Upper abd pain

-AST/ALT can be normal or abnormal

  • Steatosis, lobular inflammation, ballooning

No drugs approved. Weight loss, diet and exercise

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2
Q

Comorbid conditions associated with MASLD?

A

Obesity, T2DM, HTN, DLD, Obstructive sleep apnea, CVD (Important cause of death in MASLD pt’s) , CKD

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3
Q

NALFD (MASLD) in Lean Individuals
-Occurance in pt’s with which BMI?
-More common in pt’s of which heritage?
-What would be appropriate for these pt’s?

A

<25 or <23 in asians

hispanic, asian

weight loss not appropriate but dietary modifications and exercise!

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4
Q

Lifestyle Modifications For management of NAFLD (MASLD) GENERAL

Weight loss of ?
identify?
Get ___
Maintain ___

Specifically incorporate?
Specifically avoid?

A

> 5-10% of initial body weight
-psychological barriers to lifestyle change and physical barriers to lifestyle change
-sufficient sleep
-weight loss

Water and zero calorie bevs in place of sugary beverages , more active lifestyle, portion controll, limit alc, coffee, use stairs, wear pedometer

late night eating, sugary beverages and deserts

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5
Q

DIET
restriction of calorie intake by?
Carb amount?
Replace calories with ?
Avoid ?

what should pt’s specifically avoid?

A

500-1000 kcal daily (1200-1500 kcal daily if ur <115 kg, 1500-1800 kcal daily if ur >115kg)
low carb diet (<40-45%) (veggies 3-5 servings, fruits 2-4 servings)
PUFA, MUFA (EVOO 60 mL daily, nuts, avocado, olives, oily fish like salmon and tuna)
Trans fat, limit saturated fats to 7-10% (incorp olive oil or olives)

High calorie foods, high sugar bevs, simple carbs and high fructose corn syrup, herbal supps and non prescribed vitamins)

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6
Q

EXERCISE
Increase physical activity as tolerated based on medical conditions

Describe some incorporations and what to avoid

A

Cardiovascular training 5x per week , resistance training >/= 2x per week
150-300 min weekly at mod intensity or 75-100 min weekly at vigorous intensity

AVOID sedentary lifestyle

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7
Q

What’s the cornerstone?
NO FDA approved tx
What can be used for T2D/obseity in pt’s with NASH or MASH?
WHat can be considered for NASH pt’s with T2d ?

A

DIET AND EXERCISE

Semaglutide

Pioglitazone

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8
Q

CIRRHOSIS : Child Turcotte Pugh Classification

Clinical and Lab criteria?
State the diff between Class A and Class C

A

Encephalopathy, ascites, bilirubin, albumin, prothrombin time

Class A = 5-6 pts, 5-10% chance of dying in next five yrs! relatively stable

Class C = 10-15 pts , 75% mortality in the next year

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9
Q

Compensated Vs DECompensated Cirrhosis

Compensated ? Sx’s? Death at 1 yr?

Decompensated sx’s? death at 1 yr?

A

Comp : asx’s +/- varices
1-3%
Stage 1 and 2

Decomp : Development of jaundice, ascites, variceal hemmorhage, HE, or CTP score 10-15 class C
20%-57%
Stage 3 and 4

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10
Q

Overall goals to Manage Cirrhosis/ESLD
-protect the __ from harm
-Discontinue ____
Monitor ____
Avoid _____
Maintain vigilence for comps of cirrhosis
screen for ____
Screen for ____ every ___
Refer for ___

A

liver
harmful meds
BP
alc,nsaids, herbal meds, raw shellfish
esoph varices
HCC, 6 months
liver transplant if needed

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11
Q

ASCITES
-Most common comp of cirrhosis
-Clinically evident when ???

Goals of therapy
Decr __,___,____
Prevent complications such as?
Weight loss of ?
Urine output should exceed fluid intake by ____

Considerations
How should u remove the fluid? What should u be careful of when u over diurese?

A

> 1500 mL fluid has accumulated

abd discomfort, back pain ,difficulty ambulating

respiratory distress, spont bacterial peritonitis, hernias, pleural effusions

0.5-1kg/day = 0.5-1L/day

300-1000 mL/day

Gradual and cautious removal of fluid
-Acid base imbalance, electrolyte imbalance (HYPOkalemia), intravascular volume depletion

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12
Q

ASCITES : Diuretic Therapy

What drug combo and dose?

Can incr simultaneously every ?
Maintain a ___ ratio
max doses?
furosemide added to ?

A

Spironolactone 100 mg PO daily + Furosemide 40 mg PO daily

3-5 days to achieve adequate diuresis and maintain normal Serum K

100:40 ratio

max = 400 mg spiro, 160 mg furo

minimize risk of hyperkalemia and enhance diuresis

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13
Q

Refractory ascites
-Unresponsive to sodium restriction max dose spiro+furo
50% mortality in six months
-recurs rapidly after paracentesis
WHat’s the alt therapy ?

A

Midodrine 7.5 mg PO TID

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14
Q

Paracentesis
-Indicated in ?
Risk of?
What’s the range of fluid u can remove?
What’s given for large volume?

A

REFRACTORY ascites
-Infection or hypovolemic shock

1L to 10L

Albumin (given for >5L)

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15
Q

ASCITES NON PHARM

Protein ?
Sodium restriction ?
Fluid restriction ?
Nsaids?
Ace or arbs?
Alcohol?

A

1-1.5 gm/kg/day

2g/day

only if Na<120

avoid!

avoid

DC

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16
Q

ASCITES MONITORING

Therapeutic (5)
If their urine Na: K ratio is <1 what does that suggest and what do u have to do?

Toxic Monitoring Parameters with Spiro/Furo (5)

A

body weight, abdominal girth, fluid intake, urine output, urine Na, K.

suggest high intrinsic aldosterone activity –> higher dose of spiro

Hyponatremia, Hyperkalemia, Metabolic alkalosis, hypokalemia , gynecomastia (spiro)

17
Q

Esoph Varices

-Dilated submucosal veins in esoph
-medical emerg if they bleed –> death
-Incidence in Child’s a vs Child’s C pts?
-If ur portal venous pressure is greater than ___ that incr ur risk for variceal hemmorahge
-emphases on ___ of bleeding
-Diagnosed by ___

A

Child’s A : 40%, CHilds C : 85%

12 mmHg

PREVENTION

Endocscopy

18
Q

Esoph Varices TX

Goals of TX for acute variceal bleed?

What’s the drug (Vasoconstrictive agent), what’s the dose, and what’s the duration?

AE”s?

A

Volume resuscitation, acute tx of bleeding, prevention of occuring again

Octreotide : Initial IV bolus of 50 mcg (Can be repeated in first hr if ongoing bleeding)
-continuous IV infusion of 50 microg/hr
-2-5 days

Diarrhea, abd pain, hyperglycemia, hypoglycemia, constipation

19
Q

ESOPH VARICES PRIMARY PROPHYLAXIS
-Prevention of an initial episode of bleeding
-Indicated for pt’s ???
What drugs do u use ???
What does it do?
action on Beta 1 R’s and Beta 2 R’s ?

A

w/varices that have not bled and CHild’s B or C

Non selective Beta blockers , (Nadolol, Carvedilol, Propanolol)
-Decr portal pressure by decr portal venous blood flow –> B1 decr cardiac output and B2 decr splanchnic blood flow

20
Q

ESOPH Varices Primary Prophylaxis

Dose the 3 beta blockers
Propanolol
Nadolol
Carvedilol

A

20-40 mg po BID . Adjust q2-3 days until tx goal . max dose 320 mg/day in pt’s w/o ascites. If ascites, 160 mg/day

20-40 mg po once daily. Same adjustment
Max dose 160 mg/day without ascites, 80 mg/day with

6.25 mg once daily. After 3 days incr 6.5 BID. Max dose 12.5 mg/day

21
Q

Esoph varices : Prevention of Recurrent varices
Which drugs?
+
EVL how often ?

A

Propanolol and Nadolol is used NO CARVEDILOL

EVL Q1-4 wks until eradication of varices

22
Q

Hepatic Encephalopathy –> Metab disorder of CNS
-Clinical features? (3)
Precipitating Factors (Excess N, Fluid and electrolyte abnorms, drug induced cns depression)

A

Altered mental status, asterixis or flapping tremor, fetor hepaticus (Sweet musty pungent odor of breath)

N : bleeding, peptic ulcer, renal failure, infection , constipation

F : Hypokalemia, alkalosis , hypovolemia, excess diarrhea, vomiting

D : Sedatives, tranquilizers, narcotics

23
Q

HE Therapy : GOALS
What are the 4 goals
What is the drug used? Dosing (ACUTE VS CHRONIC )
DOSING FOR ENEMA

What can u dilute it in?

AE”s?

A
  1. Provide supportive care
  2. Identify and remove precip factors
  3. Reduce nitrogenous load from GI tract
  4. Assess need for long term therapy

Lactulose syrup or enema

ACUTE : 30-45 mL po qhour until evacuation; titrate to 2-4 soft bowel movements/day
Chronic : 30-45 mL po daily-qid ; titrate to 3 soft bowel movements/day

Enema : Lactulose 300 mL in 700 mL water PR ; retain for 30-60 mins

Fruit juice, carb bevs, water

Diarrhea, abdom cramping, flatulence

24
Q

HE : Rifaximin

What is it?
Dose?
Better __ and ___ to lactulose
Often given together with ?
AE’s

A

Antibiotic with low systemic avail

400 mg PO TID or 550 mg PO BID

tolerability, ~ equiv efficacy

lactulose for improved efficacy

flatulence, abd pain , angioedema which is rare

25
Q

DILI
Leading cause of ?

A

Acute liver failure requiring liver transplant in USA

26
Q

ACUTE HEPATIC NECROSIS

Example drugs? (3)
Acute, toxic injury to liver (DIRECT) with what kind of onset?
Marked elevations in ?
Early signs of ?
Jaundice?
Usually ____
Time to onset is short about ___

A

Tylenol, niacin, mtx , aspirin

Sudden, precipitous onset.
Serum Aminotransferases (>20 ULN) . ALT will be marked elevation. Mild Alkp and bilirubin
hepatic failure
minimal or no jaundice
dose dependent (usually OD)
1-14 days

27
Q

Acute Hepatitis DILI
Drugs?
Clinical course resembles?
ALT? Sx’s? Bilirubin?
Time to onset?

Type of liver injury?
Death rate?

A

Isoniazid, diclofenac ,green tea and herbals

viral hep

ALT >20x ULN, fatigue, BILI > 2.5 mg/dL

2-24 weeks

Idiosyncratic or indirect
High death rate

28
Q

Cholestatic Hep DILI (Idiosyncratic)
Drugs?
Characterized by ?
Liver enzyme pattern predom by increases in ?
Time of onset?
Less likely to lead to acute liver failure or death (vs acute) however prolonged can lead to ?

A

Sulfonylureas, rifampin, penicillins, cephalosporins, methimazole , augmentin ,cefazolin

Cholestasis with sx’s of fatigue, pruritis, dark urine, jaundice

AlkP (3x ULN), bilirub >2.5 mg/dL

2-12 weeks, may occur up to 1 yr after starting meds

vanishing bile duct syndrome and or chorn liver injury, cirrhosis

29
Q

Guidelines for Use of Drugs in Liver Disease

Conservative use of drugs
Avoid which kinda drugs?

A

hepatically elim drugs;drugs with active metabs, sedating meds, hepatotoxic agents, nephrotoxic agents , agents that precipitate bleeding
avoid IM injections