A Evidence based guiselines - the evidence base for mammography in women with breast implants
Augmentation Mammoplasty
| A |
Clinical Problem |
Augmentation mammoplasty |
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| A1 |
Ref No. in MBUR4 (if any) |
J11 |
|
| A2 |
Section in MBUR4 |
Breast disease |
|
| B |
Search strategy: databases used; period; MeSH headings; other key words. |
Medline 1966-June 2001, EMBASE 1988-2001, hand search relevant journals, augmentation mammoplasty, mammography, diagnostic imaging |
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| C |
Search results: no. found; no. used. |
24 found, 4 used |
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| D |
Reference numbers of cited references in attached master list. |
J11, 1-4 |
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| E |
Summarised results from each of the cited references |
Goodman et al (J11,1) undertok a meta ananlysis of articles examining diagnostic imaging to identify implant rupture. Mammography has an overall sensitivity of 28.4% when details of 1,099 implants which were imaged and then removed were reviewed. Barloon et al (J11,2) support the use of mammography in women with implants who present with symptoms suggestive of carcinoma such as a palpable lump, as is conventional. In women with TRAM flap reconstruction Helvie et al (J11,3) reviewed findings in 6 with local recurrence, all 8 cancers in these 6 women were visible on standard 2 view mammography. Eidelman et al (J11, 4) reviewed mammograms in 15 women with symptoms after TRAM flap reconstruction. They had a mixture of benign and suspicious findings on imaging and the authors conclude that mammography is a useful diagnostic tool in these women. |
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| F |
Statement (= the conclusion drawn from E) |
Mammography is not useful in the investigation of implant integrity. Mammography is indicated in the investigation of symptoms suspicious of malignancy in women with implants or those who have had TRAM flap reconstruction. |
|
| G |
Evidence level of F classified I - IV |
2 Goodman et al, 5 Barloon et al, 3 Eidelman et al and Helvie et al |
|
| H |
Investigation |
Mammography |
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| I |
Recommendation * |
4
Not indicated for implant integrity. |
|
| J |
Grade of Recommendation A - C |
B |
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| K |
Comment (if any) to go in booklet version of MBUR5 |
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| L |
Any other comments on this problem (e.g. caveats; suggestions for research or systematic review; cost or opportunity cost; users' views. |
Erika Denton |
Comments: mammography still has it's place. The amount of breast tissue visualised on mammography is inversely related to the volume of the implant
References: -
| Ref ID | Author; Year; Country; Grade (I-IV). | Aims | Patient population | Study design* | Results |
| J11 1 | Goodman CM 1998 USA 2 | Comparison of diagnostic imaging techniques to evaluate implant integrity | 1099 women with implants removed | Meta analysis | Mammography too insensitive to be of use |
| J11 2 | Barloon TJ 1996 USA 5 | Review of imaging in women with breast implants | N/A | Experts opinion | Mammography useful in the investigation of symptoms suspicious of malignancy |
| J11 3 | Helvie MA 1998 USA 3 | Imaging findings in cancers after TRAM flap reconstruction | 8 cancers in 6 women | Retrospective series | Mammography identified all cancers |
| J11 4 | Eidelman Y 1998 USA 3 | Imaging findings in women with symptoms suspicious of cancer after TRAM flap reconstruction | 15 women | Retrospective series | Mammography identified mixture of benign and suspicious findings |
* e.g. RCT Comparison (pro/retro-spective)
Series (pro/retro-spective)
Audit