colon camera capsule in fit positive screening individuals · meeting barcelona, october 27, 2017...
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![Page 1: Colon Camera Capsule in FIT positive screening individuals · Meeting Barcelona, October 27, 2017 Gunnar Baatrup . Disclosures •Medtronic supplied free capsules. Danish FIT Screening](https://reader033.vdocument.in/reader033/viewer/2022050514/5f9ebbc4b5e6bd56683800ac/html5/thumbnails/1.jpg)
Colon Camera Capsule in FIT positive screening individuals
WEO Colorectal Cancer (CRC) Screening Committee Meeting Barcelona, October 27, 2017
Gunnar Baatrup
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Disclosures
• Medtronic supplied free capsules.
![Page 3: Colon Camera Capsule in FIT positive screening individuals · Meeting Barcelona, October 27, 2017 Gunnar Baatrup . Disclosures •Medtronic supplied free capsules. Danish FIT Screening](https://reader033.vdocument.in/reader033/viewer/2022050514/5f9ebbc4b5e6bd56683800ac/html5/thumbnails/3.jpg)
Danish FIT Screening
3 Home-Delivered Capsule Screening | CorporateHealth Confidential | 2015-01-08
Age 50-75 offered screening =30% of population
Fecal
sampling
yes
62%
20 – 40% false negative
Colonoscopy
42% false positive 38 %
No
Positive
6.8%
Treatment
21%
![Page 4: Colon Camera Capsule in FIT positive screening individuals · Meeting Barcelona, October 27, 2017 Gunnar Baatrup . Disclosures •Medtronic supplied free capsules. Danish FIT Screening](https://reader033.vdocument.in/reader033/viewer/2022050514/5f9ebbc4b5e6bd56683800ac/html5/thumbnails/4.jpg)
FIT test
• FIT > 100 µg hgb/L buffer
• equals 20 µg hgb/gram faeces.
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Bowel preparatio
Day
Bowel Preparation
-2 Morning: 1000 mg oral magnesium-oxide
2 L of water
Evening: 1000 mg oral magnesium-oxide
-1 Clear fluids diet
Evening: 1 L Moviprep and 2½ L of water
0 Morning: 1 L Moviprep and 1½ L of water.
60-90 minutes of fasting
Capsule ingestion
with 20 mg oral domperidon
Booster 1: ¾ L Moviprep and ½ L Water
Booster 2: ¼ L Moviprep and ¼ L of water
10 mg rectal bisacodyl
Clear fluids diet
1 Colonoscopy
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Study design
• Non-randomized back to back test
• 253 FIT positive screening individuals had both OC and CCE in the same bowel preparation.
• Polyps > 5 mm demonstrated in CCE only were offered a 2´th OC
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Complete investigations
• Colonoscopy: 90 %
• CCE: 54 %
• Complete transit (+/- acceptable cleansing): 57 %
• Complete CCE total 54 %
• Complete OC and CCE: 50 % = 126 cases
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Number of polyps detected in total
OC1
Total: 434
< 6mm: 216
6-9 mm: 115
> 9 mm: 93
Unknown 10
CCE
• Total: 483
• < 6mm. 141
• 6-9 mm: 183
• >9 mm: 159
• Unknown 4
![Page 9: Colon Camera Capsule in FIT positive screening individuals · Meeting Barcelona, October 27, 2017 Gunnar Baatrup . Disclosures •Medtronic supplied free capsules. Danish FIT Screening](https://reader033.vdocument.in/reader033/viewer/2022050514/5f9ebbc4b5e6bd56683800ac/html5/thumbnails/9.jpg)
Results total – complete and incomplete:
(standard = OC1 + OC2) • PDR
– OC1: 64 %
– CCE: 74 %
• Sensitivity (> 9 mm) – OC1: 87 %
– CCE: 88 %
• Specificity (>9 mm) – OC1: 100 %
– CCE: 92 %
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Results complete investigations
• PDR
– OC1: 65 % – CCE: 86 %
• Sensitivity – OC1: 89 – CCE: 97
• Specificity – OC1: 100 – CCE: 90
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Re-classification after OC2 Verified
• 12 Re-classifications
• 4 additional low risk
• 3 additional intermediate risk
• 5 additional high risk
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Patient discomfort
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Conclusion
• Standard bowel preparation with Domperidol is insufficient.
• Complete CCE investigations are more sensitive than OC
• The preformance of CCE is likely under- estimated due to poor golden standard.
• Acceptability might be better with CCE