Reverse Abdominoplasty: A Novel Practical Approach Using Oncoplastic Reconstruction in Managing Major Chest Wall Defects for Patients With Loco-Regional Recurrence Following Breast Cancer Surgery.

Background Loco-regional recurrence of breast cancer in patients with large chest wall defects following mastectomy poses significant oncoplastic challenges. Reverse abdominoplasty is most commonly used to treat patients with excess upper abdominal soft tissue and laxity following massive weight loss. Widely employed as a technique for aesthetic contouring of the upper anterior trunk, as well as in augmentation mammoplasty, its use to date for reconstructive purposes is mainly limited to burns and large site surgical tumour ablation. Method Here we review our experience of using reverse abdominoplasty as a novel approach to filling major anterior chest wall defects in patients with cutaneous manifestations of loco-regional or distant recurrence of breast cancer. Results Seven patients with metastatic breast cancer underwent reverse abdominoplasty for disease recurrence following mastectomy, with good patient-reported outcomes, and minimal surgical complications. Moreover, follow-up data in the patients surveyed also showed minimal to no limitations on their activities of daily living following the procedure. Conclusion Here we demonstrate the successful employment of reverse abdominoplasty - a technique not usually reserved in breast oncoplastic surgery - to treat fungating breast lesions and/or other manifestations of loco-regional recurrence in metastatic breast cancer. This may herald a paradigm shift in the way surgeons approach breast cancer recurrence in patients with pre-existing major chest wall defects.

Development of a web-based tool for undergraduate engagement in medical research; the ProjectPal experience.

BACKGROUND: We report the development and evaluation of a web-based tool designed to facilitate student extra-curricular engagement in medical research through project matching students with academic supervisors. UK based university students were surveyed to explore their perceptions of undergraduate research, barriers and facilitators to current engagement. Following this, an online web-based intervention ( www.ProjectPal.org ) was developed to support access of students to research projects and supervisors. A pilot intervention was undertaken across a London-based university in January 2013 to February 2016. In March 2016, anonymised data were extracted from the prospective data log for analysis of website engagement and usage. Supervisors were surveyed to evaluate the website and student outputs. RESULTS: Fifty-one students responded to the electronic survey. Twenty-four (47%) reported frustration at a perceived lack of opportunities to carry out extra-curricular academic projects. Major barriers to engaging in undergraduate research reported were difficulties in identifying suitable supervisors (33/51; 65%) and time pressures (36/51; 71%) associated with this. Students reported being opportunistic in their engagement with undergraduate research. Following implementation of the website, 438 students signed up to ProjectPal and the website was accessed 1357 times. Access increased on a yearly basis. Overall, 70 projects were advertised by 35 supervisors. There were 86 applications made by students for these projects. By February 2016, the 70 projects had generated 5 peer-review publications with a further 7 manuscripts under peer-review, 14 national presentations, and 1 national prize. CONCLUSION: The use of an online platform to promote undergraduate engagement with extra-curricular research appears to facilitate extra-curricular engagement with research. Further work to understand the impact compared to normal opportunistic practices in enhancing student engagement is now underway.

A Retrospective Cohort Study on the Use of Intravenous Thrombolysis in Stroke Mimics.

BACKGROUND: The urgency of intravenous thrombolysis in acute ischemic stroke can lead to inadvertent thrombolysis of patients with nonstroke diagnoses (stroke mimics), increasing the risk of adverse events. The objectives of this study were to compare thrombolysed acute ischemic stroke and stroke mimic cases based on demographic factors, physiological parameters, radiological findings, and clinical presentation, and to evaluate the clinical implications of thrombolysing stroke mimics. METHODS: A retrospective analysis of a single-center database of all thrombolysed strokes and mimics over a period greater than 3 years. Diagnoses were confirmed by expert consensus after a review of clinical factors and imaging. Intercohort variation was assessed using Wilcoxon rank-sum or Pearson's chi-square test. RESULTS: The stroke mimic cohort tended to be younger (mean age 59.9 years versus 73.7 years, P < .001) and had a lower National Institutes of Health Stroke Score at presentation (mean 5.9 points versus 6.4 points, P < .01). However, the time taken from the onset of symptoms to delivery of thrombolytic drugs was longer in the mimic cohort (mean time 170 minutes versus 138 minutes, P < .01). Any differences in blood glucose (P = .07), time taken from hospital arrival to delivery of intravenous thrombolysis (P = .57), and blood pressure on admission (systolic, P = .09 and diastolic, P = .34) were not statistically significant. No adverse events were reported in the mimic cohort. CONCLUSION: Despite similarities in clinical presentation, thrombolysed stroke mimics are of a different physiological and demographic population, and are associated with fewer adverse events compared with thrombolysed acute ischemic stroke patients.