TY - JOUR
T1 - Psychosocial effects of whole-body MRI screening in adult high-risk pathogenic TP53 mutation carriers
T2 - a case-controlled study (SIGNIFY)
AU - Bancroft, Elizabeth K
AU - Saya, Sibel
AU - Brown, Emma
AU - Thomas, Sarah
AU - Taylor, Natalie
AU - Rothwell, Jeanette
AU - Pope, Jennifer
AU - Chamberlain, Anthony
AU - Page, Elizabeth
AU - Benafif, Sarah
AU - Hanson, Helen
AU - Dias, Alexander
AU - Mikropoulos, Christos
AU - Izatt, Louise
AU - Side, Lucy
AU - Walker, Lisa
AU - Donaldson, Alan
AU - Cook, Jackie A
AU - Barwell, Julian
AU - Wiles, Vicki
AU - Limb, Lauren
AU - Eccles, Diana M
AU - Leach, Martin O
AU - Shanley, Susan
AU - Gilbert, Fiona J
AU - Gallagher, David
AU - Rajashanker, Balashanmugam
AU - Whitehouse, Richard W
AU - Koh, Dow-Mu
AU - Sohaib, S Aslam
AU - Evans, D Gareth
AU - Eeles, Rosalind A
AU - Walker, Leslie G
N1 - © Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.
PY - 2020/4
Y1 - 2020/4
N2 - BACKGROUND: Germline TP53 gene pathogenic variants (pv) cause a very high lifetime risk of developing cancer, almost 100% for women and 75% for men. In the UK, annual MRI breast screening is recommended for female TP53 pv carriers. The SIGNIFY study (Magnetic Resonance Imaging screening in Li Fraumeni syndrome: An exploratory whole body MRI) study reported outcomes of whole-body MRI (WB-MRI) in a cohort of 44 TP53 pv carriers and 44 matched population controls. The results supported the use of a baseline WB-MRI screen in all adult TP53 pv carriers. Here we report the acceptability of WB-MRI screening and effects on psychosocial functioning and health-related quality of life in the short and medium terms.METHODS: Psychosocial and other assessments were carried out at study enrolment, immediately before MRI, before and after MRI results, and at 12, 26 and 52 weeks' follow-up.RESULTS: WB-MRI was found to be acceptable with high levels of satisfaction and low levels of psychological morbidity throughout. Although their mean levels of cancer worry were not high, carriers had significantly more cancer worry at most time-points than controls. They also reported significantly more clinically significant intrusive and avoidant thoughts about cancer than controls at all time-points. There were no clinically significant adverse psychosocial outcomes in either carriers with a history of cancer or in those requiring further investigations.CONCLUSION: WB-MRI screening can be implemented in TP53 pv carriers without adverse psychosocial outcomes in the short and medium terms. A previous cancer diagnosis may predict a better psychosocial outcome. Some carriers seriously underestimate their risk of cancer. Carriers of pv should have access to a clinician to help them develop adaptive strategies to cope with cancer-related concerns and respond to clinically significant depression and/or anxiety.
AB - BACKGROUND: Germline TP53 gene pathogenic variants (pv) cause a very high lifetime risk of developing cancer, almost 100% for women and 75% for men. In the UK, annual MRI breast screening is recommended for female TP53 pv carriers. The SIGNIFY study (Magnetic Resonance Imaging screening in Li Fraumeni syndrome: An exploratory whole body MRI) study reported outcomes of whole-body MRI (WB-MRI) in a cohort of 44 TP53 pv carriers and 44 matched population controls. The results supported the use of a baseline WB-MRI screen in all adult TP53 pv carriers. Here we report the acceptability of WB-MRI screening and effects on psychosocial functioning and health-related quality of life in the short and medium terms.METHODS: Psychosocial and other assessments were carried out at study enrolment, immediately before MRI, before and after MRI results, and at 12, 26 and 52 weeks' follow-up.RESULTS: WB-MRI was found to be acceptable with high levels of satisfaction and low levels of psychological morbidity throughout. Although their mean levels of cancer worry were not high, carriers had significantly more cancer worry at most time-points than controls. They also reported significantly more clinically significant intrusive and avoidant thoughts about cancer than controls at all time-points. There were no clinically significant adverse psychosocial outcomes in either carriers with a history of cancer or in those requiring further investigations.CONCLUSION: WB-MRI screening can be implemented in TP53 pv carriers without adverse psychosocial outcomes in the short and medium terms. A previous cancer diagnosis may predict a better psychosocial outcome. Some carriers seriously underestimate their risk of cancer. Carriers of pv should have access to a clinician to help them develop adaptive strategies to cope with cancer-related concerns and respond to clinically significant depression and/or anxiety.
KW - Li-Fraumeni syndrome
KW - MRI
KW - TP53 gene pathogenic variant
KW - case controlled study
KW - psychosocial
UR - http://www.scopus.com/inward/record.url?scp=85074979251&partnerID=8YFLogxK
U2 - 10.1136/jmedgenet-2019-106407
DO - 10.1136/jmedgenet-2019-106407
M3 - Article
C2 - 31719169
SN - 0022-2593
VL - 57
SP - 226
EP - 236
JO - Journal of Medical Genetics
JF - Journal of Medical Genetics
IS - 4
ER -