Gender diversity in UK surgical specialties: a national observational study.

OBJECTIVES: To compare gender diversity between UK surgical specialties, assess trends over time, and estimate when gender parity might be achieved. DESIGN: Observational study. SETTING: National Health Service, UK. PARTICIPANTS: NHS Hospital & Community Health Service workforce statistics for 2011 to 2020 MAIN OUTCOME MEASURES: Logistic regression was used to compare female representation in 2020 between surgical specialties, and to examine for any significant trends between 2011 and 2020. The method of least squares was used to estimate when female representation of specialty registrars would reach 50% ('gender parity') for specialties with <40% female representation. RESULTS: In 2020, female consultant and specialty registrar representation was significantly different between surgical specialties (both p<0.001). Female representation for each specialty were as follows (from highest to lowest): Specialty Registrars-Ophthalmology 49.7%, Otolaryngology 48.2%, Paediatric Surgery 45.5%, Plastic Surgery 42.2%, General Surgery 39.8%, Urology 31.6%, Vascular Surgery 25.0%, Neurosurgery 24.7%, Cardiothoracic Surgery 21.3%, and Trauma and Orthopaedics 20.6%; Consultants-Ophthalmology 32.4%, Paediatric Surgery 31.7%, Plastic Surgery 20.9%, General Surgery 17.5%, Otolaryngology 17%, Vascular Surgery 13.7%, Urology 11.7%, Cardiothoracic Surgery 10.8%, Neurosurgery 8.2%, and Trauma and Orthopaedics 7.3%. There was a significant positive trend in female representation of specialty registrars between 2011 and 2020 for all specialties except for Paediatric Surgery (representation consistently >45%) and Vascular Surgery (representation consistently <30%). General Surgery was estimated to achieve gender parity of their specialty registrars by 2028, Urology by 2033, Neurosurgery by 2064, Trauma and Orthopaedics by 2070, and Cardiothoracic Surgery by 2082. CONCLUSIONS: Despite improvements over the last decade, gender disparity persists in the UK surgical workforce and there are significant differences between surgical specialties. Further work is necessary to establish the reasons for these observed differences with a specific focus on Vascular Surgery, Cardiothoracic Surgery, Neurosurgery, and Trauma and Orthopaedics.

Women in thoracic surgery: European perspectives.

During the last decades, women have been discouraged from entering the medical career and in particular in the surgical specialties. This situation is changing across continents and national and international initiatives are supporting aspiring female surgeons in pursuing the surgical career through mentorship and fellowship programmes. Due to the differences in training programmes, Health Care systems and cultural backgrounds, it's not easy to describe unanimously the pathways and obstacles that junior female thoracic surgeons are experiencing in Europe. The development of female surgical associations, mentorship programmes and national initiatives will further champion the gender equality in this specialty across Europe. During the recent years, the European Society of Thoracic Surgeons (ESTS) has established initiatives like the first ESTS Women in Thoracic Surgery Scientific Session or the annual Women in Thoracic ESTS Reception during the Annual Conference, which are done in an effort to encourage all female colleagues to join this specialty and increase the opportunity to share their experience and meet potential mentors. In this article we will depict the situation in some of the European countries whose female thoracic surgeons have led their way. We aim to give the next generation the examples that can influence women's choice of surgical career, and the possible strategies and initiatives to reduce the gender discrimination within healthcare.

Social media as a tool to rewrite the narrative for women in cardiothoracic surgery.

To deliver the best possible care, the global surgical workforce should mirror the diverse society it is entrusted to serve. Cardiothoracic surgery remains amongst the most under-represented of the surgical specialties for women. Herein, we describe the role of social media in the cardiothoracic surgery community and its potential to rewrite the narrative for women in cardiothoracic surgery.

The Inflammatory Response to Ventricular Assist Devices.

The therapeutic use of ventricular assist devices (VADs) for end-stage heart failure (HF) patients who are ineligible for transplant has increased steadily in the last decade. In parallel, improvements in VAD design have reduced device size, cost, and device-related complications. These complications include infection and thrombosis which share underpinning contribution from the inflammatory response and remain common risks from VAD implantation. An added and underappreciated difficulty in designing a VAD that supports heart function and aids the repair of damaged myocardium is that different types of HF are accompanied by different inflammatory profiles that can affect the response to the implanted device. Circulating inflammatory markers and changes in leukocyte phenotypes receive much attention as biomarkers for mortality and disease progression. However, they are seldom used to monitor progress during and outcomes from VAD therapy or during the design phase for new devices. Even the partial reversal of heart damage associated with heart failure is a desirable outcome from VAD use. Therefore, improved understanding of the interplay between VADs and the recipient's inflammatory response would potentially increase their uptake, improve patient lives, and fuel research related to other blood-contacting medical devices. Here we provide a review of what is currently known about inflammation in heart failure and how this inflammatory profile is altered in heart failure patients receiving VAD therapy.

Outcome of isolated aortic valve replacement in patients with classic and paradoxical low-flow, low-gradient aortic stenosis.

OBJECTIVE: To analyze operative outcomes and mid-term results after isolated aortic valve replacement (AVR) in low-flow, low-gradient aortic stenosis (LFLG AS) by comparing the 2 subcategories (classic low-flow, low-gradient aortic stenosis [CLFLG] and paradoxical low-flow, low-gradient aortic stenosis [PLFLG]). METHODS: This was a retrospective analysis of prospectively collected data for all isolated AVR in LFLG AS performed in our center during the last 13 years (n = 198; CLFLG AS, n = 66, 33% and PLFLG AS, n = 132, 67%). Median follow-up was 3.7 ± 3.3 years. RESULTS: Preoperative mean gradient was 30.2 ± 8.8 mm Hg in the CLFLG AS group and 31.4. ± 7.0 mmHg in the PLFLG AS group (P = .001). Female sex, hypertension, and neurologic and renal disease were more frequent in the PLFLG AS group (P < .01) whereas advanced New York Heart Association class, atrial fibrillation, and pulmonary hypertension were more frequent in the CLFLG AS group (P < .01). In-hospital mortality was 3% in the CLFLG AS group and 2.3% in the PLFLG AS group, P = .08. One- and five-year mortality rates were significantly greater in the CLFLG AS group (27% and 42% vs 6% and 20% in the PLFLG AS group, respectively, P = .001). On follow-up, 90% of the total survivors were in New York Heart Association class I-II, and 51% of the patients in the CLFLG AS group had an improvement in their ventricular function. CONCLUSIONS: AVR can be performed in LFLG AS with low in-hospital mortality. CLFLG AS carries similar in-hospital mortality to PLFLG AS but greater mid-term mortality. Surgery provided excellent functional status among survivors.

Low-flow low-gradient aortic stenosis: surgical outcomes and mid-term results after isolated aortic valve replacement.

OBJECTIVES: To analyse operative outcomes and mid-term results following isolated aortic valve replacement (AVR) in patients with low-flow low-gradient severe aortic stenosis (LFLG AS) compared with normal flow high-gradient aortic stenosis (NFHG AS). METHODS: A retrospective analysis of data for all isolated AVRs performed for AS at our centre in the last 17 years (n = 846). Two groups were identified: LFLG AS (n = 198, 23%) [subdivided into: True LFLG AS (n = 66, 33%) and paradoxical LFLG AS (n = 132, 67%)] and NFHG AS (n = 648, 77%). Follow-up was done by clinical visits and telephone interviews. The mean follow-up was 5.8 ± 4.2 years. RESULTS: The mean age was 71.5 ± 9.7 years in the LFLG AS group and 68.7 ± 10.8 years in the NFHG group (P = 0.01). The LFLG AS group had a mean gradient 31.2 ± 7.4 mmHg compared with 59.1 ± 16.6 mmHg in the NFHG group (P = 0.001). Diabetes, chronic obstructive pulmonary disease, previous coronary disease, peripheral vascular disease, atrial fibrillation and pulmonary hypertension were significantly more frequent in the LFLG AS patients (P < 0.01). The in-hospital mortality rate was 2% in the LFLG and 1% in the NFHG group, P = 0.13. One- and 5-year mortality rates were significantly higher in the LFLG group (13 and 28 vs 4 and 16% in the NFHG, respectively, P = 0.001). Patients with true LFLG AS also had a significantly higher long-term mortality than those with paradoxical LFLG AS (27 vs 6% at 1 year and 42 vs 20% at 5 years, P < 0.05). CONCLUSIONS: AVR in patients with LFLG AS is associated with similar surgical mortality but increased mid-term mortality compared with NFHG AS. Patients with true LFLG AS have the worst outcomes. Surgery should still be offered for LFLG AS on prognostic grounds and for symptomatic benefit among survivors.

Teaching diversity to medical undergraduates: Curriculum development, delivery and assessment. AMEE GUIDE No. 103.

The aim of this Guide is to support teacher with the responsibility of designing, delivering and/or assessing diversity education. Although, the focus is on medical education, the guidance is relevant to all healthcare professionals. The Guide begins by providing an overview of the definitions used and the principles that underpin the teaching of diversity as advocated by Diversity and Medicine in Health (DIMAH). Following an outline of these principles we highlight the difference between equality and diversity education. The Guide then covers diversity education throughout the educational process from the philosophical stance of educators and how this influences the approaches used through to curriculum development, delivery and assessment. Appendices contain practical examples from across the UK, covering lesson plans and specific exercises to deliver teaching. Although, diversity education remains variable and fragmented there is now some momentum to ensure that the principles of good educational practice are applied to diversity education. The nature of this topic means that there are a range of different professions and medical disciplines involved which leads to a great necessity for greater collaboration and sharing of effective practice.

Effect of body mass index on early clinical outcomes after cardiac surgery.

BACKGROUND: there are several reports on the outcomes of cardiac surgery in relation to body mass index. Some concluded that obesity did not increase morbidity or mortality after cardiac surgery, whereas others demonstrated that obesity was a predictor of both morbidity and mortality. METHODS: this was a retrospective study of 3370 adult patients undergoing cardiac surgery. The patients were divided into 4 groups according to body mass index. The 4 groups were compared in terms of preoperative, operative, and postoperative characteristics. RESULTS: obese patients had a significantly younger mean age. Diabetes, hypertension, and hyperlipidemia were significantly more common in obese patients. The crossclamp time was significantly longer in the underweight group. Reoperation for bleeding, and pulmonary, gastrointestinal, and renal complications were significantly more common in the underweight group. Wound complications were significantly more frequent in the obese group. Mortality was inversely proportional to body mass index. The adjusted odds ratios of the early clinical outcomes demonstrated a higher risk of wound complications in overweight and obese patients CONCLUSION: body mass index has no effect on early clinical outcomes after cardiac surgery, except for a higher risk of wound complications in overweight and obese patients.

Does biventricular pacing provide a superior cardiac output compared to univentricular pacing wires after cardiac surgery?

A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was whether biventricular pacing provides a superior cardiac output compared to univentricular pacing wires after cardiac surgery. Using the reported search, 439 papers were found from which 13 papers represented the best evidence on the subject. The author, journal, date and country of publication, patient group studied, study type, relevant outcomes and results are tabulated. We conclude that in 9 of the 13 papers presented, significant increases in the cardiac index and mean arterial pressure were found with biventricular pacing. In the four negative studies, which included an experimental study, the patients tended to have normal or better ejection fractions and narrow QRS complexes. Up to a 22% increase in Cardiac Index was reported in the positive studies. Exact pacing wire placement varies and some studies caution that if in the wrong place, the index can actually drop. Transoesophageal flow volume loops have been used to guide placement. Benefits seem greatest in patients with a poor ejection fraction and a wide QRS complex.

Does liberal use of bone wax increase the risk of mediastinitis?

A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was whether bone wax increases the risk of mediastinitis in patients undergoing cardiac surgery. Altogether 276 papers were found using the reported search, of which five presented the best evidence to answer the clinical question. The author, journal, date and country of publication, patient group studied, study type, relevant outcomes, results, and study weaknesses of these papers are tabulated. We conclude that animal studies indicate that there are strong reasons for concern over the liberal usage of bone wax.