Does the eversion technique have a lower early postoperative stroke rate than the conventional technique in carotid endarterectomy?

A best evidence topic has been constructed using a described protocol. The three-part question addressed was: In carotid surgery, Does the eversion technique (ECEA) has an early postoperative lower stroke rate, As compared to conventional carotid endarterectomy (CCEA)? The outcome assessed was the stroke rate in the early potoperative period (30 days) in the two techniques. The best evidence confirmed that there is no statistically significant difference between ECEA and CCEA regarding the early postoperative stroke incidence.

Stroke incidence between stenting and endarterectomy for asymptomatic carotid artery stenosis.

A best evidence topic has been constructed using a described protocol. The three-part question addressed was: In patients with significant asymptomatic carotid artery stenosis (ACAS), Does Carotid artery stenting (CAS) has a peri-procedural lower Stroke rate, As compared to Carotid endarterectomy (CEA)? The outcomes assessed were the stroke rate in the two management modalities. The best evidence showed no statistically significant difference between CAS and CEA regarding the peri-procedural and the long-term non-procedural stroke incidence. However, in high-risk patients, CAS may be a better option.

The Needle and the Damage Done: A Retrospective Review of the Health Impact of Recreational Intravenous Drug Use and the Collateral Consequences for Vascular Surgery.

BACKGROUND: The UK has one of the highest rates of recreational drug use and consequent deaths in Europe. Scotland is the "Drug deaths capital of Europe." Intravenous drug use can result in limb- and life-threatening pathology. This study aimed to characterise limb-related admissions associated with intravenous drug use, outcomes and healthcare expenditure. METHODS: Retrospective data collection between December 2011 and August 2018. Patients were identified through discharge codes. Admission details were extracted from electronic records and a database compiled. Statistical analyses were performed using Statistical Package for the Social Science, P < 0.05 denoted significance. RESULTS: There were 558 admissions for 330 patients (1-9 admissions/patient), mean age 37 years (+/-7.6 SD) and 196 (59.2%; 319 admissions, 57.2%) were male. Three hundred forty-eight (62.4%) admissions were to surgical specialties, predominantly Vascular Surgery (247). Including onward referrals, Vascular ultimately managed 54.8% of admissions. Patients presented with multiple pathologies: 249 groin abscesses; 38 other abscesses; 74 pseudoaneurysms; 102 necrotising soft tissue infections (NSTI); 85 cellulitis; 138 deep venous thrombosis (DVTs); 28 infected DVTs and 70 other diagnoses. Two hundred and seventy-seven admissions (220 patients) required operations, with 361 procedures performed (1-7 operations/admission). There were 24 major limb amputations and 74 arterial ligations. Eleven amputations were due to NSTI and 13 followed ligation (17.6% of ligations). During follow-up 50 (15.2%) patients died, of which 6 (12%) had amputations (OR 3.2, 95% CI 1.04-9.61, P = 0.043). Cumulative cost of acute care was £4,783,241. CONCLUSIONS: Limb-related sequalae of intravenous drug use represents a substantial surgical workload, especially for Vascular. These are complex, high-risk patients with poor outcomes and high healthcare costs.

The perceived global impact of the COVID-19 pandemic on doctors' medical and surgical training: An international survey.

INTRODUCTION: The COVID-19 pandemic has resulted in a significant burden on healthcare systems causing disruption to the medical and surgical training of doctors globally. AIMS AND OBJECTIVES: This is the first international survey assessing the perceived impact of the COVID-19 pandemic on the training of doctors of all grades and specialties. METHODS: An online global survey was disseminated using Survey Monkey® between 4th August 2020 and 17th November 2020. A global network of collaborators facilitated participant recruitment. Data were collated anonymously with informed consent and analysed using univariate and adjusted multivariable analyses. RESULTS: Seven hundred and forty-three doctors of median age 27 (IQR: 25-30) were included with the majority (56.8%, n = 422) being male. Two-thirds of doctors were in a training post (66.5%, n = 494), 52.9% (n = 393) in a surgical specialty and 53.0% (n = 394) in low- and middle-income countries. Sixty-nine point two percent (n = 514) reported an overall perceived negative impact of the COVID-19 pandemic on their training. A significant decline was noted amongst non-virtual teaching methods such as face-to-face lectures, tutorials, ward-based teaching, theatre sessions, conferences, simulation sessions and morbidity and mortality meetings (P ≤ .05). Low or middle-income country doctors' training was associated with perceived inadequate supervision while performing invasive procedures under general, local or regional anaesthetic. (P ≤ .05). CONCLUSION: In addition to the detrimental impact of the COVID-19 pandemic on healthcare infrastructure, this international survey reports a widespread perceived overall negative impact on medical and surgical doctors' training globally. Ongoing adaptation and innovation will be required to enhance the approach to doctors' training and learning in order to ultimately improve patient care.

The Effectiveness of a Foundation Year 1 Doctor Preparation Course for Final Year Medical Students.

BACKGROUND: Starting work as a junior doctor can be daunting for any medical student. There are numerous aspects of the hidden curriculum which many students fail to acquire during their training. OBJECTIVES: To evaluate the effectiveness of a novel foundation year one (FY1) doctor preparation course focusing on certain core topics, practical tips and components of the hidden curriculum. The primary objective was to improve the confidence level and knowledge of final year medical students transitioning to FY1 doctors. METHOD: A 2-day, practical course titled 'Preparation 2 Practice' delivering hands-on, small-group and lecture-based teaching, covering core medical student undergraduate curriculum topics in medicine and surgery. The course content spanned therapeutics, documentation skills and managing acute clinical tasks encountered by FY1 doctors during an on-call shift. A pre- and post-course survey and knowledge assessment were carried out to assess the effectiveness of the course. The assessment was MCQ-based, derived from topics covered within our course. The 20-question test and a short survey were administered electronically. RESULTS: Twenty students from a single UK medical school attended the course. 100% participation was observed in the pre- and post-course test and survey. The median post-course test result was 22 (IQR 20.25-23.75) which was higher than the median pre-course test score of 18.75 (IQR 17-21.75). A Wilcoxon sign rank test revealed a statistically significant difference between the pre- and post-course test results (P = .0003). The self-reported confidence score of delegates on starting work as a junior doctor was also significantly higher following the course (P = .004). CONCLUSION: The results show a significant improvement in perceived confidence and knowledge on core curriculum topics amongst final year medical students having attended our FY1 doctor preparation course. We conclude that there is scope for similar supplementary courses as an adjunct to the undergraduate medical curriculum.

Spot urinary 5-hydroxyindoleacetic acid is not an ideal diagnostic test for acute appendicitis.

BACKGROUND AND PURPOSE OF THE STUDY: There is growing evidence to suggest the use of urinary 5-hydroxyindoleacetic acid (5-HIAA) test to help with the diagnosis of appendicitis. The aim of our study was to establish whether urinary 5-HIAA could be used as an effective diagnostic test for acute appendicitis. DESIGN AND METHODS: A prospective double-blinded study was carried out from December 2014 to October 2015. Patients admitted to the emergency surgical ward of a teaching hospital with suspected appendicitis were included in the study. The diagnostic accuracy of the test was measured by receiver operating characteristic curve. RESULTS: Ninety-seven patients were divided into 2 groups: acute appendicitis (n=38) and other diagnosis (n=59). The median value of urinary 5-HIAA was 24.19µmol/L (range, 5.39-138.27) for acute appendicitis vs 18.87µmol/L (range, 2.27-120.59) for other diagnosis group (P=.038). The sensitivity and specificity of urinary 5-HIAA at a cutoff value of 19µmol/L were 71% and 50%, respectively. Receiver operating characteristic analysis showed that the area under curve was 0.64 (confidence interval [CI], 0.513-0.737) for urinary 5-HIAA, which was lower than white blood cell count (0.69; CI, 0.574-0.797), neutrophil count (0.68; CI, 0.565-0.792), and C-reactive protein (0.76; CI, 0.657-0.857). There was no significant difference in the median values of 5-HIAA between different grades of severity of appendicitis (P=.704). CONCLUSION: Urinary 5-HIAA is not an ideal test for the diagnosis of acute appendicitis.

Meta-analysis of self-gripping mesh (Progrip) versus sutured mesh in open inguinal hernia repair.

BACKGROUND: This metaanalysis was designed to systematically analyse all published randomized controlled trials comparing self-gripping mesh (ProGrip) and sutured mesh to analyse early and long term outcomes for open inguinal hernia repair. METHODS: A literature search was performed using the Cochrane Colorectal Cancer Group Controlled Trials Register, the Cochrane Central Register of Controlled Trials in the Cochrane Library, MEDLINE, Embase and Science Citation Index Expanded. Randomized trials comparing self-gripping mesh with sutured mesh were included. Statistical analysis was performed using Review Manager Version 5.2 software. The primary outcome measures were hernia recurrence and chronic pain after operation. Secondary outcome measures included surgical time, wound complications and perioperative complications. RESULTS: Five randomized trials were identified as suitable, including 1170 patients. There was no significant difference between the two types of mesh repairs in perioperative complications, wound haematoma, chronic groin pain and hernia recurrence. Wound infection was lower in self gripping mesh group compared to sutured mesh but this was not statistically significant (risk ratio (RR) 0.57, 95% confidence interval 0.30-1.06, P = 0.08). The duration of operation was significantly shorter with self-gripping mesh compared to sutured mesh with a mean difference of -5.48 min [-9.31, -1.64] Z = 2.80 (P = 0.005). CONCLUSION: Self-gripping mesh was associated with shorter operative time compared to sutured mesh. Both types of mesh repairs have comparable perioperative and long term outcomes.

Clinical outcomes of a percutaneous cholecystostomy for acute cholecystitis: a multicentre analysis.

BACKGROUND: The aim of this study was to review a series of consecutive percutaneous cholecystostomies (PC) to analyse the clinical outcomes. METHODS: All patients who underwent a PC between 2000 and 2010 were reviewed retrospectively for indications, complications, and short- and long-term outcomes. RESULTS: Fifty-three patients underwent a PC with a median age was 74 years (range 14-93). 92.4% (n = 49) of patients were American Society of Anesthesiologists (ASA) III and IV. 82% (43/53) had ultrasound-guided drainage whereas 18% (10/53) had computed tomography (CT)-guided drainage. 71.6% (n = 38) of PC's employed a transhepatic route and 28.4% (n = 15) transabdominal route. 13% (7/53) of patients developed complications including bile leaks (n = 5), haemorrhage (n = 1) and a duodenal fistula (n = 1). All bile leaks were noted with transabdominal access (5 versus 0, P = 0.001). 18/53 of patients underwent a cholecystectomy of 4/18 was done on the index admission. 6/18 cholecystectomies (33%) underwent a laparoscopic cholecystectomy and the remaining required conversion to an open cholecystectomy (67%). 13/53 (22%) patients were readmitted with recurrent cholecystitis during follow-up of which 7 (54%) had a repeated PC. 12/53 patients died on the index admission. The overall 1-year mortality was 37.7% (20/53). CONCLUSIONS: Only a small fraction of patients undergoing a PC proceed to a cholecystectomy with a high risk of conversion to an open procedure. A quarter of patients presented with recurrent cholecystitis during follow-up. The mortality rate is high during the index admission from sepsis and within the 1 year of follow-up from other causes.