MADHAV DAVE

Introduction General surgery departments are busy, meaning educational opportunities may be sporadic. Clinical priorities can sometimes supersede teaching and trainees may feel alienated at the periphery of the working community. In this study, we demonstrate how a reflective, multidisciplinary general surgery teaching programme was established and use this to assess the impact of structured teaching on surgical doctors of all grades in the department. Methods Twelve semi-structured telephone interviews were conducted with participants of varying grades. Transcripts were analysed using a grounded theory thematic analysis, revealing four themes: the value of teaching; learning as a community; barriers to successful training; and culture of surgery. Discussion Teaching helped juniors construct healthy narratives around general surgery and encouraged a process of professional identity formation. Pairing junior and senior colleagues allowed both to develop their skills, and reflective l...

Open pancreaticoduodenectomy has a high complication and measurable mortality rate. Recent reports (based across multiple surgical disciplines) demonstrate that elevated postoperative high sensitivity troponin T (hsTnT) predicts adverse outcomes in non-cardiac surgery. The aim of this study was to evaluate postoperative hsTnT as a prognostic marker of mortality, major adverse cardiovascular events (MACE), post-operative non-cardiac complications and length of stay (including intensive care stay) in open pancreaticoduodenectomy. A retrospective review of open pancreaticoduodenectomy patients was undertaken from 01/10/2017–31/03/2019. Receiver operating characteristic (ROC) curves were calculated to identify ideal cut-off values for hsTnT. Univariate and multivariate analyses were performed to scrutinize the relationship between mean hsTnT and 30-day, 90-day mortality, MACE, post-operative non-cardiac complications and length of stay. One hundred and nine patients were identified. ROC curves demonstrated a strong correlation between elevated mean hsTnT and 30-day, 90-day mortality and MACE (AUC = 0.937, AUC = 0.852, AUC = 0.779, respectively). Multivariate analysis showed mean hsTnT > 21 ng/l was significantly associated with 90-day mortality (OR 43.928, p = 0.004) and MACE (OR 8.177, p = 0.048). HsTnT is predictive of mortality and MACE in the context of open pancreaticoduodenectomy. Association between hsTnT and prolonged critical care stay was less significant. Non-cardiac complications and length of stay show no significant association with hsTnT.

IntroductionGeneral surgery departments are busy, meaning educational opportunities may be sporadic. Clinical priorities can sometimes supersede teaching and trainees may feel alienated at the periphery of the working community. In this study, we demonstrate how a reflective, multidisciplinary general surgery teaching programme was established and use this to assess the impact of structured teaching on surgical doctors of all grades in the department. MethodsTwelve semi-structured telephone interviews were conducted with participants of varying grades. Transcripts were analysed using a grounded theory thematic analysis, revealing four themes: the value of teaching; learning as a community; barriers to successful training; and culture of surgery. DiscussionTeaching helped juniors construct healthy narratives around general surgery and encouraged a process of professional identity formation. Pairing junior and senior colleagues allowed both to develop their skills, and reflective lear...

BACKGROUND Post-operative pancreatic fistula (POPF) and delayed gastric emptying (DGE) both remain problematic complications following pancreaticoduodenectomy. This systematic review and meta-analysis evaluates whether Roux-en-Y compared to a single loop reconstruction in pancreaticoduodenectomy significantly reduces rates of these complications. METHODS A systematic review and meta-analysis were conducted according to the PRISMA guidelines by screening EMBASE, MEDLINE/PubMed, CENTRAL and bibliographic reference lists for comparative studies meeting the predetermined inclusion criteria. Post-operative outcome measures included: POPF, DGE, bile leak, operating time, blood loss, need for transfusion, wound infection, intra-abdominal collection, post-pancreatectomy haemorrhage, overall morbidity, re-operation, overall mortality, hospital length of stay. Pooled odds ratios or mean differences with 95% confidence intervals were calculated using either fixed- or random-effects models. RESULTS Fourteen studies were identified including four randomized controlled trials (RCTs) and 10 observational studies reporting a total of 2 031 patients. Data synthesis showed no statistically significant difference between the two groups in any of the outcome measures except operating time, which was longer in those undergoing Roux-en-Y reconstruction. DISCUSSION Roux-en-Y is not superior to single loop reconstruction in pancreaticoduodenectomy but may prolong operating time. Future high-quality randomized studies with appropriate study design and sample size power calculation may be required to further validate this conclusion.

Aim Mortality and morbidity following hepatic resection is significantly affected by major intra-operative blood loss. Multiple techniques have been developed in an attempt to minimise blood loss by occluding hepatic inflow and outflow. This systematic review and meta-analysis evaluates whether selective hepatic vascular exclusion compared to a Pringle manoeuvre in hepatic resection reduces rates of morbidity and mortality. Method A systematic review and meta-analysis were conducted according to the PRISMA guidelines by screening EMBASE, MEDLINE/PubMed, CENTRAL, SCOPUS and bibliographic reference lists for comparative studies meeting the predetermined inclusion criteria. Intra- and post-operative outcome measures were investigated. Pooled odds ratios or mean differences with 95% confidence intervals were calculated using either fixed- or random-effects models. Results Five studies were identified including two randomized controlled trials and three observational studies reporting a ...

Introduction Colorectal liver metastases were historically considered a contraindication to liver transplantation, but dismal outcomes for those with metastatic colorectal cancer and advancements in liver transplantation (LT) have led to a renewed interest in the topic. We aim to compare the current evidence for liver transplantation for non-resectable colorectal liver metastases (NRCLM) with the current standard treatment of palliative chemotherapy reported in literature – 5-year survival rate <10%. Method A systematic review and meta-analysis of proportions was conducted following screening of MEDLINE, EMBASE, SCOPUS and CENTRAL for studies reporting liver transplantation for colorectal liver metastases. Post-operative outcomes measured included 1-, 3- and 5-year survival, overall survival, disease-free survival, and complication rates. Results Three non-randomised studies met the inclusion criteria, reporting a total of 48 patients receiving LT for NRCLM. Survival at 1-, 3- an...

Aim Post-operative pancreatic fistula (POPF) and delayed gastric emptying (DGE) both remain problematic complications following pancreaticoduodenectomy. This systematic review and meta-analysis evaluates whether Roux-en-Y compared to a single loop reconstruction in pancreaticoduodenectomy significantly reduces rates of these complications. Method A systematic review and meta-analysis were conducted according to the PRISMA guidelines by screening EMBASE, MEDLINE/PubMed, CENTRAL and bibliographic reference lists for comparative studies meeting the predetermined inclusion criteria. Post-operative outcome measures included: POPF, DGE, bile leak, operating time, blood loss, need for transfusion, wound infection, intra-abdominal collection, post-pancreatectomy haemorrhage, overall morbidity, re-operation, overall mortality, hospital length of stay. Pooled odds ratios or mean differences with 95% confidence intervals were calculated using either fixed- or random-effects models. Results Fou...

Aim Social media (SoMe) has an increasing role within professional surgical practice, including the publishing and engagement of academic literature. This study aims to analyse the relationship between social media use and traditional and alternative metrics amongst academic surgical journals. Method Journals were identified through the InCites Journal Citation Reports 2019, and their impact factor (IF), h-index and CiteScore were noted. Social media platforms were examined, and Twitter activity interrogated between 1st January- 31st December 2019. Healthcare Social Graph (HSG) score and an aggregated Altmetric score were also calculated for each journal. Statistical analysis was carried out to look at the correlation between traditional metrics, Twitter activity and altmetrics. Results Journals with higher IF were more likely to use a greater number of SoMe platforms (R2=0.648; p < 0.0001). Journals with dedicated Twitter profiles had a higher IF than journals without (median, 2...

Backgrounds Colorectal liver metastases were historically considered a contraindication to liver transplantation, but dismal outcomes for those with metastatic colorectal cancer and advancements in liver transplantation (LT) have led to a renewed interest in the topic. We aim to compare the current evidence for liver transplantation for non-resectable colorectal liver metastases (NRCLM) with the current standard treatment of palliative chemotherapy. Methods A systematic review and meta-analysis of proportions was conducted following screening of MEDLINE, EMBASE, SCOPUS and CENTRAL for studies reporting liver transplantation for colorectal liver metastases. Post-operative outcomes measured included one-, three- and five-year survival, overall survival, disease-free survival and complication rate. Results Three non-randomised studies met the inclusion criteria, reporting a total of 48 patients receiving LT for NRCLM. Survival at one-, three- and five-years was 83.3–100%, 58.3–80% and ...

BACKGROUND Social media has an increasing role within professional surgical practice, including the publishing and engagement of academic literature. This study aims to analyze the relationship between social media use and traditional and alternative metrics among academic surgical journals. METHOD Journals were identified through the InCites Journal Citation Reports 2019, and their impact factor, h-index, and CiteScore were noted. Social media platforms were examined, and Twitter activity interrogated between 1 January to 31 December 2019. Healthcare Social Graph score and an aggregated Altmetric Attention Score were also calculated for each journal. Statistical analysis was carried out to look at the correlation between traditional metrics, Twitter activity, and altmetrics. RESULTS Journals with a higher impact factor were more likely to use a greater number of social media platforms (R2 = 0.648; P < .0001). Journals with dedicated Twitter profiles had a higher impact factor than journals without (median, 2.96 vs 1.88; Mann-Whitney U = 390; P < .001); however, over a 1-year period (2018-2019) having a Twitter presence did not alter impact factor (Mann-Whitney U = 744.5; P = .885). Increased Twitter activity was positively correlated with impact factor. Longitudinal analysis over 6 years suggested cumulative tweets correlated with an increased impact factor (R2 = 0.324, P = .004). Novel alternative measures including Healthcare Social Graph score (R2 = 0.472, P = .005) and Altmetric Attention Score (R2 = 0.779, P = .001) positively correlated with impact factor. CONCLUSION Higher impact factor is associated with social media presence and activity, particularly on Twitter, with long-term activity being of particular importance. Modern alternative metrics correlate with impact factor. This relationship is complex, and future studies should look to understand this further.

Quality problem Foundation year junior doctors rotate every 4 months into different specialties. They are often expected to manage patients with complex underlying conditions despite inadequate clinical induction. Initial assessment No structured induction was offered to junior doctors rotating to hepato-pancreatico-biliary surgery, a complex and highly specialized discipline within general surgery. We hypothesized that junior doctors will be lacking in both knowledge and confidence when managing these patients. Choice of solution Create a structured induction programme and evaluate its effectiveness in improving knowledge and confidence amongst doctors. Implementation Plan Do Study Act methodology was used along with driver diagrams to map change. A learning resource was developed in the form of a booklet, which included relevant clinical information, processes for escalation and referral as well as guidance for managing acutely unwell patients. A structured 1-hour teaching program...