A woman’s place is in theatre: women’s perceptions and experiences of working in surgery from the Association of Surgeons of Great Britain and Ireland Women in Surgery working group

Objective: Surgery remains an inherently male-dominated profession. The aim of this study was to survey women working within the discipline, to understand their current perceptions, providing insight into their practical day-to-day lives, supporting an action-oriented change. Design and Setting: The link to a confidential, on-line survey was distributed through the Association of Surgery of Great Britain and Ireland (ASGBI) social media platforms on Facebook and Twitter over a two-week period in October 2017. Participants: Women working in surgical specialties and actively responding to the link shared through the ASGBI social media platforms. No patients were involved in the study. Primary and Secondary Outcome measures: Data were analysed through a mixed methods approach. The quantitative data was analysed through descriptive statistics and qualitative analysis was undertaken using a constant comparative analysis of the participants’ comments, to identify salient patterns (themes). Results: A total of 81 female participants replied (42% response rate based on the Facebook group members), with 88% (n=71) perceiving surgery as a male-dominated field. Over half had experienced discrimination (59%, n=47), whilst 22% (n=18) perceived a ‘glass ceiling’ in surgical training. Orthopaedics was reported as the most sexist surgical specialty by 53% (n=43). Accounts of gendered language in the workplace were reported by 59% (n=47), with 32% (n=25) of surveys participants having used it. Overall, a lack of formal mentorship, inflexibility towards part-time careers, gender stereotypes and poor work-life balance were the main perceived barriers for women in surgical careers. Conclusion: These findings highlight the implicit nature of the perceived discrimination that women report in their surgical careers. The ASGBI acknowledges these perceptual issues and relative implications as the first of many steps to create an action-oriented change by allowing all staff, regardless of gender, to reflect on their own behaviour, perceptions and the culture in which they work

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 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

Gastric Fistula in the Chest After Sleeve Gastrectomy: a Systematic Review of Diagnostic and Treatment Options.

This study aimed to establish the optimal diagnostic and treatment algorithm for the management of gastric fistula in the chest (GFIC) after sleeve gastrectomy (SG) through a systematic review of published cases. A multi-database search was performed, which produced 1182 results, of which 26 studies were included in this systematic review. The initial presentation included subphrenic collections, leaks, or (recurrent) pneumonia with associated symptoms such as persistent cough, fever, and/or dyspnea. Computed tomography (CT) scan in combination with either upper gastrointestinal (UGI) series or an esophagogastroduodenoscopy (EGD) was used to adequately diagnose the fistulas. Initial treatment was either with clips and/or clips and stents that were placed endoscopically. When unsuccessful in the majority of the cases, the surgical treatment consisted of total gastrectomy and Roux-en-Y esophagojejunostomy in a laparoscopic or open fashion

Impact of nutritional-behavioral and supervised exercise intervention following bariatric surgery: The BARI-LIFESTYLE randomized controlled trial

Objective: The study's aim was to investigate the impact of a 12-month adjunctive lifestyle intervention on weight loss and health outcomes after bariatric surgery.// Methods: A total of 153 participants (78.4% females; mean [SD], age 44.2 [10.6] years; BMI 42.4 [5.7] kg/m2) were randomized to intervention (n = 79) and control (n = 74). The BARI-LIFESTYLE program combined 17 nutritional-behavioral tele-counseling sessions plus once-weekly supervised exercise for 12 weeks. The primary outcome was percentage weight loss at 6 months post surgery. Secondary outcomes included body composition, physical activity levels, physical function and strength, health-related quality of life, depressive symptomatology, and comorbidities.// Results: Longitudinal analysis of the entire cohort showed significant reductions in body weight, fat mass, fat-free mass, and bone mineral density at the total hip, femoral neck, and lumbar spine (all p  0.05). There was no significant difference in the primary outcome between the intervention versus control (20.4% vs. 21.2%; mean difference = −0.8%; 95% CI: −2.8 to 1.1; p > 0.05) and no between-group differences in secondary outcomes.// Conclusions: An adjunctive lifestyle program implemented immediately after surgery had no favorable impact upon weight loss and health outcomes

Surgical experience and identification of errors in laparoscopic cholecystectomy

BACKGROUND: Surgical errors are acts or omissions resulting in negative consequences and/or increased operating time. This study describes surgeon-reported errors in laparoscopic cholecystectomy. METHODS: Intraoperative videos were uploaded and annotated on Touch SurgeryTM Enterprise. Participants evaluated videos for severity using a 10-point intraoperative cholecystitis grading score, and errors using Observational Clinical Human Reliability Assessment, which includes skill, consequence, and mechanism classifications. RESULTS: Nine videos were assessed by 8 participants (3 junior (specialist trainee (ST) 3-5), 2 senior trainees (ST6-8), and 3 consultants). Participants identified 550 errors. Positive relationships were seen between total operating time and error count (r2 = 0.284, P < 0.001), intraoperative grade score and error count (r2 = 0.578, P = 0.001), and intraoperative grade score and total operating time (r2 = 0.157, P < 0.001). Error counts differed significantly across intraoperative phases (H(6) = 47.06, P < 0.001), most frequently at dissection of the hepatocystic triangle (total 282; median 33.5 (i.q.r. 23.5-47.8, range 15-63)), ligation/division of cystic structures (total 124; median 13.5 (i.q.r. 12-19.3, range 10-26)), and gallbladder dissection (total 117; median 14.5 (i.q.r. 10.3-18.8, range 6-26)). There were no significant differences in error counts between juniors, seniors, and consultants (H(2) = 0.03, P = 0.987). Errors were classified differently. For dissection of the hepatocystic triangle, thermal injuries (50 in total) were frequently classified as executional, consequential errors; trainees classified thermal injuries as step done with excessive force, speed, depth, distance, time or rotation (29 out of 50), whereas consultants classified them as incorrect orientation (6 out of 50). For ligation/division of cystic structures, inappropriate clipping (60 errors in total), procedural errors were reported by junior trainees (6 out of 60), but not consultants. For gallbladder dissection, inappropriate dissection (20 errors in total) was reported in incorrect planes by consultants and seniors (6 out of 20), but not by juniors. Poor economy of movement (11 errors in total) was reported more by consultants (8 out of 11) than trainees (3 out of 11). CONCLUSION: This study suggests that surgical experience influences error interpretation, but the benefits for surgical training are currently unclear

Role of vitamin D supplementation in modifying outcomes after surgery:a systematic review of randomised controlled trials

Background: There is increasing evidence to suggest vitamin D plays a role in immune and vascular function; hence, it may be of biological and clinical relevance for patients undergoing major surgery. With a greater number of randomised studies being conducted evaluating the impact of vitamin D supplementation on surgical patients, it is an opportune time to conduct further analysis of the impact of vitamin D on surgical outcomes. Methods: MEDLINE, EMBASE and the Cochrane Trials Register were interrogated up to December 2023 to identify randomised controlled trials of vitamin D supplementation in surgery. The risk of bias in the included studies was assessed using the Cochrane Risk of Bias tool. A narrative synthesis was conducted for all studies. The primary outcome assessed was overall postoperative survival. Results: We screened 4883 unique studies, assessed 236 full-text articles and included 14 articles in the qualitative synthesis, comprising 1982 patients. The included studies were highly heterogeneous with respect to patient conditions, ranging from open heart surgery to cancer operations to orthopaedic conditions, and also with respect to the timing and equivalent daily dose of vitamin D supplementation (range: 0.5–7500 mcg; 20–300 000 IU). No studies reported significant differences in overall survival or postoperative mortality with vitamin D supplementation. There was also no clear evidence of benefit with respect to overall or intensive care unit length of stay. Discussion: Numerous studies have reported the benefits of vitamin D supplementation in different surgical settings without any consistency. However, this systematic review found no clear evidence of benefit, which warrants the supposition that a single biological effect of vitamin D supplementation does not exist. The observed improvement in outcomes in low vitamin D groups has not been convincingly proven beyond chance findings. Trial registration number: CRD42021232067

Patients' views and experiences of a live supervised tele-exercise programme following bariatric surgery during the COVID-19 pandemic: the BARI-LIFESTYLE qualitative study

Funder: Rosetrees Trust; Id: http://dx.doi.org/10.13039/501100000833Funder: Sir Jules Thorn Trust Biomedical Research AwardFunder: University College London Overseas Research Scholarship (UCL‐ORS)Summary: The BARI‐LIFESTYLE trial is a randomized controlled trial evaluating the efficacy of a post‐surgery nutritional and behavioural tele‐counselling, and supervised exercise programme to maximize the health benefits of bariatric surgery. Due to the coronavirus disease 2019 (COVID‐19) pandemic, the in‐person supervised exercise component had to be converted to remote tele‐exercise. However, patients' acceptability of this method of exercise provision is unknown. Between 3 and 6 months following bariatric surgery, 13 adults participated in weekly, structured, 60‐min supervised exercise classes delivered via Zoom by a trained exercise therapist. A total of 12 participants (n = 8 female), with a mean age of 46.3 (range 33–63) years, who had undergone either sleeve gastrectomy (n = 8) or Roux‐en‐Y gastric bypass (n = 4) surgery, participated in one‐to‐one semi‐structured interviews following the tele‐exercise classes. Interviews were audio‐recorded, transcribed verbatim and analysed using thematic analysis. Participants described how the tele‐exercise classes helped them to cope with the changes to their lives brought about by the COVID‐19 pandemic. Participants found the tele‐exercise schedule, content and intensity to be acceptable, and were satisfied with the privacy, security and safety of the technology and classes. Professional supervision and guidance from an exercise therapist were described as central to the tele‐exercise provision. Importantly, participation in the tele‐exercise provided physical, emotional and social benefits. Few participants reported barriers to participation. Overall, the tele‐exercise classes were deemed acceptable and compared favourably to in‐person exercise classes

PANC Study (Pancreatitis: A National Cohort Study): national cohort study examining the first 30 days from presentation of acute pancreatitis in the UK

Abstract Background Acute pancreatitis is a common, yet complex, emergency surgical presentation. Multiple guidelines exist and management can vary significantly. The aim of this first UK, multicentre, prospective cohort study was to assess the variation in management of acute pancreatitis to guide resource planning and optimize treatment. Methods All patients aged greater than or equal to 18 years presenting with acute pancreatitis, as per the Atlanta criteria, from March to April 2021 were eligible for inclusion and followed up for 30 days. Anonymized data were uploaded to a secure electronic database in line with local governance approvals. Results A total of 113 hospitals contributed data on 2580 patients, with an equal sex distribution and a mean age of 57 years. The aetiology was gallstones in 50.6 per cent, with idiopathic the next most common (22.4 per cent). In addition to the 7.6 per cent with a diagnosis of chronic pancreatitis, 20.1 per cent of patients had a previous episode of acute pancreatitis. One in 20 patients were classed as having severe pancreatitis, as per the Atlanta criteria. The overall mortality rate was 2.3 per cent at 30 days, but rose to one in three in the severe group. Predictors of death included male sex, increased age, and frailty; previous acute pancreatitis and gallstones as aetiologies were protective. Smoking status and body mass index did not affect death. Conclusion Most patients presenting with acute pancreatitis have a mild, self-limiting disease. Rates of patients with idiopathic pancreatitis are high. Recurrent attacks of pancreatitis are common, but are likely to have reduced risk of death on subsequent admissions. </jats:sec

Precision bariatric surgery: Targeting the ghrelin system to optimise health outcomes

Bariatric surgery is the most effective treatment available for severe obesity, producing significant and durable weight loss, however response varies widely. One in five patients do not reach therapeutic weight loss targets. The underlying mechanisms are unclear but mounting evidence implicates a differential gut hormone response. This thesis investigates the role of the gastric-derived orexigenic hormone, ghrelin, in mediating weight loss after bariatric surgery. An association between pre-operative plasma acyl-ghrelin concentration and percentage weight loss was revealed at 6-weeks after primary sleeve gastrectomy (SG), which paralleled significant reduction in subjective ratings for appetitive drive. Bioimpedance analysis and magnetic resonance imaging revealed significant decreases in lean mass and body fat, including visceral, subcutaneous and ectopic fat, at 6-weeks post-surgery which correlated with post-operative change in fasting plasma acyl- and desacyl-ghrelin concentration. A cohort of patients with suboptimal weight loss beyond 1-year post-surgery with no identifiable surgical, medical or psychological cause were studied. Aberrant circulating ghrelin profile was revealed in 83.3%, with the prevalence twice as high after Roux-en-Y gastric bypass (RYGB) than SG. RYGB patients exhibited higher fasting and postprandial circulating ghrelin concentrations but retained a greater ability for postprandial acyl-ghrelin suppression. In a proof-of-concept, double-blind, randomised placebo-controlled mechanistic trial in this patient cohort, pharmacological inhibition of ghrelin o-acyltransferase (GOAT) – the enzyme that acylates ghrelin thus enabling receptor binding – reduced circulating acyl-ghrelin concentration by 58.9% and increased desacyl-ghrelin by 29.3% within 7 days. Importantly, acyl-ghrelin : desacyl-ghrelin ratio reduced to well below the 10% threshold for aberrancy. Clinically significant reductions in subjective markers of homeostatic and hedonic appetite were identified, but no change in ad libitum or free-living energy intake. Striking improvements in circulating lipid profile were observed that support preclinical reports of ghrelin’s role in regulating lipid metabolism. Taken together, these findings suggest that detailed phenotyping of people with obesity according to circulating ghrelin profile, and targeting multimodal therapeutic strategies to reduce ghrelin signalling, could help to improve weight loss and health outcomes