Journal of plastic, reconstructive & aesthetic surgery : JPRAS
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J Plast Reconstr Aesthet Surg · Nov 2020
Adipose-derived stem cell enrichment is counter-productive for the majority of women seeking primary aesthetic breast augmentation by autologous fat transfer: A systematic review.
Autologous lipotransfer (AL) is a popular method despite unpredictable retention rates. Higher retention rates have been reported when co-administering adipose-derived stem cells (ASCs), a process called cell-assisted lipotransfer (CAL). Our hypothesis is that CAL might indeed limit volume gain in most women seeking aesthetic breast augmentation because it doubles the amount of fat required without consistently improving the outcome. ⋯ The volume gain after two sessions of AL is far superior to that after one session of CAL for the same volume of harvested fat. This is an important practical consideration for women with low BMI, as the extra fat required to isolate ASCs is not counterbalanced by an increase in the retention rate. Therefore, two sessions of AL may be preferable to maximize the volume gain.
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J Plast Reconstr Aesthet Surg · Nov 2020
The early response of plastic and reconstructive surgery services to the COVID-19 pandemic: A systematic review.
The World Health Organisation characterised the spread of coronavirus disease-19 (COVID-19) as a pandemic in March 2020, signalling medical governance and professional organisations worldwide to make urgent changes in their service. We have performed a systematic review of the literature to identify all published literature on plastic surgery and COVID-19, in an effort to summarise the evidence for future reference. Our search identified 1207 articles from electronic databases and 17 from manual search, out of which 20 were included in the final data synthesis. ⋯ Strategies described to limit the spread and impact of the virus could be divided into nine distinct categories, including the suspension of non-essential services, use of telemedicine, use of personal protective equipment, screening patients for COVID-19, restructuring the healthcare team, adapting standard management practices, using distance-learning for trainees, promoting public education and initiatives, and minimising intra-hospital viral transmission. The ever-changing nature of the COVID-19 may prompt plastic surgeons to adapt special strategies as pandemic progresses and subsequently declines. The findings of this review can prove beneficial to other plastic surgery departments in informing their response strategies to the pandemic and in a second wave of the disease.