BCG Flashcards

1
Q

___% of patients with bladder cancer are diagnosed with non-muscle invasive disease

A

70%

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2
Q

Up to ____% of NMIBC recurs after treatment

A

70%

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3
Q

5 year survival rate for NMIBC

A

88%

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4
Q

5 year survival rate for MIBC

A

<60%

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5
Q

Smoking leads to ___ recurrence rates and risk of death from bladder cancer

A

increased

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6
Q

BCG should be used as adjuvant therapy for T_, T_, and ____ after TURBT

A

Ta, T1, and CIS

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7
Q

Intravesical BCG reduces both disease ____ and ____

A

recurrence and progression

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8
Q

Induction & Maintenance regimen for BCG

A

Induction - 6 weekly doses

Maintenance - 7 courses of 3 weekly doses at 3, 6, 12, 18, 24, 30, 36 after negative surveillance cystoscopies

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9
Q

SWOG studies

1991 - BCG vs ____ with improved response rates and decreased recurrence

8507 - BCG vs ____ with increased time to recurrence

A

BCG vs Intravesical doxorubicin

BCG maintenance vs no maintenance

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10
Q

Guidelines

Low risk - ___ BCG
Intermediate risk - ___ BCG
High risk - ____ BCG

A
Low = no bcg
Intermediate = offer bcg
High = induction & maintenance
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11
Q

Unclear benefit of one BCG strain over another… all strains are ____ than intravesical chemotherapy

A

better

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12
Q

Unclear benefit of one BCG strain over another… all strains are ____ than intravesical chemotherapy

A

better

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13
Q

BCG Shortage Guidelines

Low risk = ___ BCG
Intermediate risk = ____ BCG
High risk = ___ BCG

A

Low = NO BCG
Intermediate = 2nd line BCG, use alternative intravesical chemoi instead
High risk = Induction prioritized over maintenance, use Mitomycin if BCG not available

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14
Q

BCG is generally given at least ____ s/p TURBT

A

1 week

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15
Q

Minimize ____ prior to BCG administration to reduce dilutional effect

A

fluid intake

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16
Q

Intravesical BCG will lead to PPD conversion in ___% of patients

A

50%

17
Q

Active ____ infection with a positive PPD is a contraindication to BCG therapy

A

TB

18
Q

Absolute Contraindications to BCG

  1. Active ___ infection
  2. _____
  3. Traumatic ____
A
  1. UTI
  2. Gross Hematuria
  3. Catheterization
19
Q

BCG ____ be given to immunocompromised patients

A

can

20
Q

Concern for UTI after BCG therapy should occur after ____ hrs of LUTS & a urine culture should be obtained

A

24-48 hrs

21
Q

A course of ____ is effective for severe LUTS s/p BCG in refractory patients

A

oral steroids

22
Q

Risk Stratification

High grade Ta, <3 cm = ___
High grade T1 = ____

A

HG Ta <3m = Intermediate

HG T1 = High

23
Q

Risk Stratification

Low grade Ta, <3 cm = ____
Low grade Ta, >3 cm = ____
Multifocal low grade Ta = ___
Recurrent high grade Ta = ____

A

LG Ta <3 = low
LG Ta >3 = intermediate
Multifocal LG Ta = intermediate
Recurrent HG Ta = high

24
Q

Risk Stratification

Low grade T1 = ____
Low grade Ta, recurred <1 yr = ____
High grade Ta, >3cm = _____
CIS, BCG failure, variant histology, LVI, prostatic urethral disease = ___

A

LG T1 = intermediate
LG Ta, <1 yr recur = intermediate
HG Ta >3cm = high
CIS = high