Questions to ask an SBRT doctor

SBRT doctor questions

1.     How many have you performed?

2.    How has your practice of SBRT changed over the years?

3.    What is your 5-yr freedom from recurrence rate for patients at my risk level? What proportion of your recurrences were local-only?

4.    What kind of urinary and rectal reactions can I expect? How long can I expect them to last? What medications or interventions do you typically give for that? Should I expect those symptoms to recur later?

5.     What is your rate of serious (Grade 3) adverse events? Do you see urinary strictures? Urinary retention requiring catheterization? Fistulas? Rectal bleeding requiring argon plasma or other interventions?

6.    What is the margin you will treat around the prostate? Is it less on the rectal side?

7.     What is the prescribed dose to the planned target volume?

8.    Do you work off a fused MRI/CT scan?

9.    What machine do you use (e.g., VMAT, CyberKnife, step-and-shoot, Tomotherapy, etc.)?

·      If CyberKnife: Do you use the IRIS or a new multileaf collimator?

·      Do you set a limit on “hot spots”?

10.  Do you use fiducials or Calypso transponders? Do you do transperineal placement of them?

o   What system do you use for inter-fractional tracking?

o   What system do you use for intra-fractional tracking?

11.   In my treatment plan, what do you identify as “organs at risk” and what dose constraints do you put on them?

o   What dose will my penile bulb receive?

12.  How long does each treatment take?

13.  How will I be immobilized during each treatment?

14.  Are there any bowel prep or dietary requirements?

15.  Should I avoid taking antioxidant supplements during treatment?

16.  In your practice, among men who were fully potent, what percent remained fully potent 3-5 years later?

o   Have any men retained some ability to produce semen?

o   What is your opinion of taking Viagra preventatively?

17.  Do you monitor side effects with the EPIC questionnaire?

o   In your practice, what percent of men experience acute urinary side effects?

o   In your practice, what percent of men experience acute rectal side effects?

o   In your practice, what percent of men experience late term urinary side effects?

o   In your practice, what percent of men experience late term rectal side effects?

18.  What kind of PSA pattern should I expect following treatment?

19.  What is the median PSA nadir you are seeing in your practice, and how long does it take to reach that, on the average?

20. In your practice, what percent of men experience biochemical recurrence?

o   What % of those have been local?

o   If there should be a biochemical (PSA) recurrence, what would the next steps be?

o   Have you ever used SBRT, brachy, or cryo for salvage after a local SBRT failure, and was that focal or whole gland?

21.  Are you open to email communications between us?

Questions to ask a high dose rate (temporary implant) brachytherapist

HDR Brachy monotherapies doctor questions

1.        I assume we are talking about monotherapy only, without external beam radiation or hormone therapy – is that correct for my case?

2.       How many monotherapies have you performed? How many combined with external beam?

3.       How has your practice of HDR brachy changed over the years?

4.       What is your 5-yr freedom from recurrence rate for patients at my risk level? What proportion of your recurrences were local?

5.       What kind of urinary and rectal reactions can I expect? How long can I expect them to last? What medications or interventions do you typically give for that? Should I expect those symptoms to recur later?

6.       What is your rate of serious (Grade 3) adverse events? Do you see urinary strictures? Urinary retention requiring catheterization? Fistulas? Rectal bleeding requiring argon plasma or other interventions?

7.       What is the margin you will treat around the prostate? Is it less on the rectal side?

8.       What is the prescribed dose to the planned target volume?

9.       What is your treatment protocol? Number of insertions? Number of fractions? Dose per fraction? Can we vary those for convenience?

10.    What kind of imaging do you use for planning? MRI? CT? US?

11.      Do you increase dwell times in areas of known cancer?

12.    Do you use fiducials or Calypso transponders?

13.    In my treatment plan, what do you identify as “organs at risk” and what dose constraints do you put on them?

o    What dose will my penile bulb receive?

o    How do you limit urethral dose? (e.g., catheter)

14.    How long does each treatment take?

15.     How will I be immobilized/anesthetized during each treatment? What kind of analgesia is used?

16.    Are there any bowel prep or dietary requirements?

17.     Should I avoid taking antioxidant supplements?

18.    In your practice, among men who were fully potent, what percent remained fully potent 3-5 years later?

o    Have any men retained some ability to produce semen?

o    What is your opinion of taking Viagra preventatively?

19.    Do you monitor side effects with the EPIC questionnaire?

o    In your practice, what percent of men experience acute urinary side effects?

o    In your practice, what percent of men experience acute rectal side effects?

o    In your practice, what percent of men experience late term urinary side effects?

o    In your practice, what percent of men experience late term rectal side effects?

20.   What kind of PSA pattern should I expect following treatment?

21.    What is the median PSA nadir you are seeing in your practice, and how long does it take to reach that, on the average?

22.   In your practice, what percent of men experience biochemical recurrence?

o    What % of those have been local?

o    If there should be a biochemical (PSA) recurrence, what would the next steps be?

o    Have you ever used SBRT, brachy, or cryo for salvage after a local HDR brachy failure, and was that focal or whole gland?

23.   Are you open to email communications between us?

Questions to ask a low dose rate (seeds) brachytherapist

Questions for LDR brachytherapists

1.     How many have you performed?

2.     How has your practice of brachytherapy changed over the years?

3.     What is your 5-yr freedom from recurrence rate for patients at my risk level? What proportion of your recurrences were local?

4.     What kind of urinary and rectal reactions can I expect? How long can I expect them to last? What medications or interventions do you typically give for that? Should I expect those symptoms to recur later?

5.     What is your rate of serious (Grade 3) adverse events? Do you see urinary strictures? Urinary retention requiring catheterization? Fistulas? Rectal bleeding requiring argon plasma or other interventions?

6.     For how long should I refrain from sex with a partner?

7.     For how long should I refrain from close contact with people and pets?

8.     Among men who are previously potent, what percent of your patients return to baseline?

9.     Do you recommend ED meds as protective?

10. What kind of dose with which isotope do you use? Would adjuvant IMRT be given with that? Would hormone therapy be given with that?

11. How do you prevent seed migration?

12. Do you use “intra-operative planning” or some other technique to guide placement and assure adequate seed distribution? Do you use a template with ultrasound guidance, cone-beam CT or some other method?

13. What do you set as dose limits for organs at risk? How do you assure that urinary sphincters, the urethra, and the rectum are spared?

14. Do you do a follow-up CT or MRI after a month?  How often do you find you have to go in again to treat cold spots?

15. How will we monitor PSA? What kind of PSA pattern can I expect?

16.  What kind of aftercare (including sexual rehab) will you provide, and how will we monitor side effects, and for how long? Will you regularly monitor my urinary and erectile recovery progress with validated questionnaires like EPIC and IPSS?

17.  In your practice, what percent of men experience biochemical recurrence?
    • What % of those have been local?
    • If there should be a biochemical (PSA) recurrence, what would the next steps be?
    • Have you ever used SBRT, brachy, or cryo for salvage after a local LDR brachy failure, and was that focal or whole gland?

18.  Are you open to email communications between us?

Questions to ask on a first visit for primary radiation therapy (IGRT/IMRT)

IGRT/IMRT Questions for Doctors

1. How many have you planned? 
2. How has your practice of IMRT changed over the years? 
3. What is your 5-yr freedom from recurrence rate for patients at my risk level? 
4. What proportion of your recurrences were local? (see this link) 
5. What kind of urinary and rectal reactions can I expect? 
• How long can I expect them to last? 
• What medications or interventions do you typically give for that? 
• Should I expect those symptoms to recur later? 
6. What is your rate of serious (Grade 3) adverse events? 
7. Do you see urinary strictures? 
8. Urinary retention requiring catheterization? Fistulas? 
9. Rectal bleeding requiring argon plasma or other interventions? 
10. What is the margin you will treat around the prostate? 
• Is it less on the rectal side? 
11. Will you include the pelvic lymph nodes? 
12. What about the seminal vesicles -proximal or entire? 
13. What are the prescribed doses to the planned target volumes? 
14. If applicable, in light of my unfavorable risk cancer: 
• do you think I need a brachytherapy boost to the prostate? (see this link) 
• do you think I need hormone therapy? For what duration?
15. In light of the 8 major randomized clinical trials on hypofractionation reported in the last year (see this link), do you recommend hypofractionation (fewer treatments) for me? 
16. Does your hospital do SBRT monotherapy for patients like me? Why not? 
17. Do you work off a fused MRI/CT scan for the plan? 
18. What machine do you use? (any brand of VMAT or Tomotherapy are good) 
19. Do you use fiducials or Calypso transponders? 
• Do you do transperineal placement of them? 
20. What system do you use for inter-fractional tracking? (cone beam CT or stereoscopic X-ray, probably) 
21. Is the alignment automated? 
22. In my treatment plan, what do you identify as “organs at risk” and what dose constraints do you put on them? 
• What dose will my penile bulb receive? 
23. Do you use angiography to locate and spare the pudendal artery? (see this link) 
24. How long does each treatment take? 
25. How will I be immobilized during each treatment? 
26. Are there any bowel prep or dietary requirements? 
27. Should I avoid taking antioxidant supplements during treatment? 
28. In your practice, among men who were fully potent, what percent remained fully potent 3-5 years later? 
29. Have any men retained some ability to produce semen? 
30. What is your opinion of taking Viagra preventatively? (see this link) 
31. Do you monitor side effects with the EPIC questionnaire? 
32. In your practice, what percent of men experience acute urinary side effects? 
33. In your practice, what percent of men experience acute rectal side effects? 
34. In your practice, what percent of men experience late term urinary side effects? 
35. In your practice, what percent of men experience late term rectal side effects? 
36. What kind of PSA pattern should I expect following treatment? 
37. What is the median PSA nadir you are seeing in your practice, and how long does it take to reach that, on the average?
38. If there should be a biochemical (PSA) recurrence, what would the next steps be? (they have to prove it’s local but not distant) 
39. Have you ever used SBRT, brachy, or cryo for salvage after a local IMRT failure, and was that focal or whole gland? 
40. Are you open to email communications between us?