Publications by authors named "D Hammond"

This study examined differences in quit attempts, 1-month quit success, and vaping status at follow-up among a cohort of 3709 daily smokers with and without depression, anxiety, and regular alcohol use who participated in both the 2018 and 2020 International Tobacco Control Four Country Smoking and Vaping (ITC 4CV) Surveys. At baseline, a survey with validated screening tools was used to classify respondents as having no, or one or more of the following: 1) depression, 2) anxiety, and 3) regular alcohol use. Multivariable adjusted regression analyses were used to examine whether baseline (2018) self-report conditions were associated with quit attempts; quit success; and vaping status by follow-up (2020).

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Background: Canada has become the first country in the world to require warnings to be displayed on cigarette sticks. Tobacco companies were given a transition period, from 30 April to 31 July 2024 to ensure that all king size cigarettes sold in the country included warnings on the filter of each cigarette stick. Warnings on the filter of regular size cigarettes will be implemented from April 2025.

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Background: The novel South London and Maudsley Brain Health Clinic (SLaM BHC) leverages advances in remote consultations and biomarkers to provide a timely, cost-efficient and accurate diagnosis in mild cognitive impairment (MCI).

Aims: To describe the organisation, patient cohort and acceptability of the remote diagnostic and interventional procedures.

Method: We describe the recruitment, consultation set-up, the clinical and biomarker programme, and the two online group interventions for cognitive wellbeing and lifestyle change.

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Article Synopsis
  • Fat grafting is widely used in aesthetic and reconstructive surgery but can experience complications like fat necrosis, which is influenced by factors such as fat aspiration and graft size.
  • The study explored how the expression of vascular endothelial growth factor A (VEGF) and various cytokines by adipose-derived stromal cells (ADSCs) and differentiated adipocytes affects fat graft survival and angiogenesis.
  • Results showed that many ADSCs have high VEGF levels, promoting tissue survival post-transfer, but differentiation into adipocytes can take time and may not provide immediate support for angiogenesis.
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