User profiles for "author:Joao H Bettencourt-Silva"

Joao H Bettencourt-Silva

IBM Research, University of Cambridge, Norfolk & Norwich University Hospital
Verified email at medschl.cam.ac.uk
Cited by 1099

Impact of hemoglobin levels and anemia on mortality in acute stroke: analysis of UK regional registry data, systematic review, and meta‐analysis

RS Barlas, K Honney, YK Loke, SJ McCall… - Journal of the …, 2016 - Am Heart Assoc
Background The impact of hemoglobin levels and anemia on stroke mortality remains
controversial. We aimed to systematically assess this association and quantify the evidence …

Closure methods of the appendix stump for complications during laparoscopic appendectomy

GS Mannu, MK Sudul… - Cochrane Database …, 2017 - cochranelibrary.com
Background Laparoscopic appendectomy is amongst the most common general surgical
procedures performed in the developed world. Arguably, the most critical part of this …

Impact of stroke‐associated pneumonia on mortality, length of hospitalization, and functional outcome

WH Teh, CJ Smith, RS Barlas, AD Wood… - Acta Neurologica …, 2018 - Wiley Online Library
Objectives Stroke‐associated pneumonia (SAP) is common and associated with adverse
outcomes. Data on its impact beyond 1 year are scarce. Materials and methods This …

[HTML][HTML] Predictors of mortality and disability in stroke-associated pneumonia

RJ Tinker, CJ Smith, C Heal, JH Bettencourt-Silva… - Acta Neurologica …, 2021 - Springer
Whilst stroke-associated pneumonia (SAP) is common and associated with poor outcomes,
less is known about the determinants of these adverse clinical outcomes in SAP. To identify …

[HTML][HTML] Building data-driven pathways from routinely collected hospital data: a case study on prostate cancer

JH Bettencourt-Silva, J Clark, CS Cooper… - JMIR medical …, 2015 - medinform.jmir.org
Background: Routinely collected data in hospitals is complex, typically heterogeneous, and
scattered across multiple Hospital Information Systems (HIS). This big data, created as a …

Hyponatremia predicts mortality after stroke

RL Soiza, K Cumming, AB Clark… - … Journal of Stroke, 2015 - journals.sagepub.com
Background Hyponatremia, the commonest electrolyte imbalance encountered in clinical
practice, is associated with adverse outcomes. Despite this, understanding of the …

Role of tamoxifen in idiopathic gynecomastia: A 10‐year prospective cohort study

GS Mannu, M Sudul, JH Bettencourt‐Silva… - The Breast …, 2018 - Wiley Online Library
Background Idiopathic gynecomastia is a benign breast disorder characterized by
overdevelopment of male breast tissue. It can cause discomfort and concern, resulting in …

[HTML][HTML] Long-term factors associated with falls and fractures poststroke

EJ Foster, RS Barlas, JH Bettencourt-Silva… - Frontiers in …, 2018 - frontiersin.org
Background Risk factors for poststroke falls and fractures remain poorly understood. This
study aimed to evaluate which factors increased risk of these events after stroke. Methods …

Rheumatic mitral valve disease is associated with worse outcomes in stroke: a Thailand national database study

AD Wood, GS Mannu, AB Clark, S Tiamkao… - Stroke, 2016 - Am Heart Assoc
Background and Purpose—Rheumatic valvular heart disease is associated with the
increased risk of cerebrovascular events, although there are limited data on the prognosis of …

[HTML][HTML] Impact of diabetes on complications, long term mortality and recurrence in 608,890 hospitalised patients with stroke

WA Szlachetka, TA Pana, S Tiamkao, AB Clark… - Global Heart, 2020 - ncbi.nlm.nih.gov
Background: Patients with diabetes mellitus (DM) have been found to be at an increased risk
of suffering a stroke. However, research on the impact of DM on stroke outcomes is limited …