Imperial College London

ProfessorJanetPowell

Faculty of MedicineDepartment of Surgery & Cancer

Visiting Professor
 
 
 
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Contact

 

+44 (0)20 8846 7312j.powell

 
 
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Location

 

4N17Charing Cross HospitalCharing Cross Campus

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Summary

 

Publications

Citation

BibTex format

@article{Sidloff:2017:10.1002/bjs.10600,
author = {Sidloff, DA and Saratzis, A and Sweeting, MJ and Michaels, J and Powell, JT and Thompson, SG and Bown, MJ},
doi = {10.1002/bjs.10600},
journal = {British Journal of Surgery},
pages = {1656--1664},
title = {Sex differences in mortality after abdominal aortic aneurysm repair in the UK.},
url = {http://dx.doi.org/10.1002/bjs.10600},
volume = {104},
year = {2017}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - BACKGROUND: The UK abdominal aortic aneurysm (AAA) screening programmes currently invite only men for screening because the benefit in women is uncertain. Perioperative risk is critical in determining the effectiveness of screening, and contemporary estimates of these risks in women are lacking. The aim of this study was to compare mortality following AAA repair between women and men in the UK. METHODS: Anonymized data from the UK National Vascular Registry (NVR) for patients undergoing AAA repair (January 2010 to December 2014) were analysed. Co-variables were extracted for analysis by sex. The primary outcome measure was in-hospital mortality. Secondary outcome measures included mortality by 5-year age groups and duration of hospital stay. Logistic regression was performed to adjust for age, calendar time, AAA diameter and smoking status. NVR-based outcomes were checked against Hospital Episode Statistics (HES) data. RESULTS: A total of 23 245 patients were included (13·0 per cent women). Proportionally, more women than men underwent open repair. For elective open AAA repair, the in-hospital mortality rate was 6·9 per cent in women and 4·0 per cent in men (odds ratio (OR) 1·48, 95 per cent c.i. 1·08 to 2·02; P = 0·014), whereas for elective endovascular AAA repair it was 1·8 per cent in women and 0·7 per cent in men (OR 2·86, 1·72 to 4·74; P < 0·001); the results in HES were similar. For ruptured AAA, there was no sex difference in mortality within the NVR; however, in HES, for ruptured open AAA repair, the in-hospital mortality rate was higher in women (33·6 versus 27·1 per cent; OR 1·36, 1·16 to 1·59; P < 0·001). CONCLUSION: Women have a higher in-hospital mortality rate than men after elective AAA repair even after adjustment. This higher mortality may have an impact on the benefit offered by any screening programme offered
AU - Sidloff,DA
AU - Saratzis,A
AU - Sweeting,MJ
AU - Michaels,J
AU - Powell,JT
AU - Thompson,SG
AU - Bown,MJ
DO - 10.1002/bjs.10600
EP - 1664
PY - 2017///
SN - 1365-2168
SP - 1656
TI - Sex differences in mortality after abdominal aortic aneurysm repair in the UK.
T2 - British Journal of Surgery
UR - http://dx.doi.org/10.1002/bjs.10600
UR - http://hdl.handle.net/10044/1/53216
VL - 104
ER -