Frailty is a better predictor than age for shockable rhythm and survival in Out-of-Hospital cardiac arrest in over 16-year-olds.

Objective: To determine if the Clinical Frailty Scale (CFS) predicts out-of-hospital cardiac arrest (OHCA) outcomes better than age?Design: The analysed data was collected as part of a larger study run by NCEPOD on hospital admissions for OHCA in 2018. Study selection was OHCA in over 16-year-olds with restoration of spontaneous circulation (ROSC) for >20 mins and who were admitted to hospital, or who died in the emergency department. Patients from hospitals in England, Wales and Northern Ireland were identified using standard coding for cardiac arrest. CFS, age and gender were examined against two binary outcomes (non-shockable rhythm and survival). Results: 304 patients with a known CFS, known original rhythm, and known outcome were included. Younger patients had lower CFSs, as a continuous variable (Pearson correlation coefficient 0.44, p-value < 0.001) and in CFS groupings of 1-3, 4-6, 7-9 (p-value < 0.001). CFSs were higher (p-values < 0.001) for both non-shockable rhythm and death (median CFS was 4 for death and 2 for survivors). Logistic regression analysis of continuous scale CFS showed the association with non-shockable rhythm remained when adjusted for age and sex (odds ratio [95% CI]; age adjustment 1.46 [1.28, 1.68] p-value < 0.001) and remained for survival when adjusted for age alone (odds ratio [95% CI]; 1.60 [1.36, 1.88] p-value < 0.001) and when adjusted for age, sex and initial rhythm combined (1.45 [1.21, 1.73] p-value < 0.001). 3.2% of patients had resuscitation against their advanced-care-directives. 12.9% (23/178) of hospitals had electronic systems which shared advance-care-directives with ambulance services and primary care. Conclusion: A higher CFS is a prognostic indicator in adult OHCA independent of age. Frail individuals have a lower likelihood of a shockable rhythm and poorer survival. Sensitive sharing of this information with patients when discussing advance-care-directives may enhance shared decision-making.

Midterm Outcomes of Primary and Secondary Use of an Endoanchor System for Thoracic and Abdominal Aortic Endovascular Aortic Repair.

PURPOSE: To assess the safety, technical success, and midterm outcomes of endoanchor (Heli-FX, Medtronic, Santa Rosa, California) deployment in thoracic endovascular aortic repair (TEVAR) or abdominal endovascular aortic repair (EVAR). MATERIALS AND METHODS: This single-institution, retrospective study of all endoanchor procedures was performed from February 1, 2017 to March 30, 2021. All procedures were performed percutaneously by interventional radiologists. Clinical information and outcome data were retrieved from electronic medical records. Fifty patients (14% females, n = 7; 86% males, n = 43; median age, 79 years [range, 56-93 years]) underwent Endoanchor procedures, with 349 Endoanchors implanted; 33 procedures were primary deployments (at initial stent deployment) and 17 were secondary deployments (previous stent deployment). For the primary group (4 TEVARs and 29 EVARs), indications were prophylactic (n = 30), hostile neck (n = 28), hostile distal landing zone (n = 2), and intraprocedural type 1a endoleaks (n = 3). For the secondary group (4 TEVARs and 13 EVARs), indications were graft migration (n = 8), seal zone expansion without proven endoleak (n = 7) (proximal [n = 4] or distal seal [n = 3]), and proven type 1a endoleak (n = 2). RESULTS: Median number of endoanchors deployed per procedure was 7 (range, 3-10). Median time to deploy endoanchors was 22 minutes (range, 8-46 minutes). The technical success rate of Endoanchor was 99.7% (348/349). The 30-day mortality rate was 0%. The overall adverse event rate was 6% (n = 3). Reinterventions were performed in 12% of patients (n = 6). Median follow-up was 38 months (range, 2-71 months). Overall survival at 1 and 3 years was 95% and 85%, respectively. Overall freedom from type 1a endoleak at 1 and 3 years was 96% and 93%, respectively. CONCLUSIONS: Endoanchor procedures are safe with excellent technical success rate and good midterm clinical outcomes.

Time matters: reviewing the care provided to patients admitted to hospital following an out-of-hospital cardiac arrest.

The National Confidential Enquiry into Patient Outcome and Death reviewed the organisation of services and the quality of clinical care provided to patients who were admitted to hospital following an out-of-hospital cardiac arrest. The report looked at all four links in the 'chain of survival', covering the last link, in-hospital advanced life support and post-resuscitation care, in most detail.

Nutritional assessment and management in acute pancreatitis: Ongoing lessons of the NCEPOD report.

INTRODUCTION: Acute pancreatitis (AP) is a medical emergency that is common, poorly understood and carries a significant risk of death. The National Confidential Enquiry into Patient Outcome and Death (NCEPOD) undertook a comprehensive report into the current management of AP in the UK. The study aimed to provide a more detailed analysis of the findings related to nutritional assessment and support. METHODS: The data presented here were analysed from the core dataset used in the NCEPOD study. Adult patients admitted between January and June 2014 with a coded diagnosis of AP were included. A clinical and organisational questionnaire was used to collect data and submitted case notes subjected to peer review. Nutritional data, including assessment and provision of support, were analysed. RESULTS: One hundred and forty-seven out of 168 (87.5%) hospitals had a nutrition team in place. A screening nutritional assessment was performed in only 67.4% (368/546) of patients. Subsequent referral to a dietitian and nutrition team input occurred in 39% (201/521) and 25% (143/572) of patients, respectively. Supplemental nutrition was considered and used in 240/555 (43.2%) patients. Overall management of the patients' nutrition was considered adequate by the case reviewers in only 281/332 (85%) of cases and by the clinicians in 77% (421/555) of cases. CONCLUSIONS: Many patients do not receive adequate nutritional assessment and, in up to 23% of cases, nutritional intervention is not adequate. Pancreatic exocrine insufficiency is likely under recognised and undertreated. Nutritional strategies to support early intervention and to support clinicians outside of tertiary pancreatic centres are warranted.

Endovascular repair of de novo post-stenotic aortic coarctation aneurysms with complex collateral supply: two cases with long and medium term follow-up.

PURPOSE: To report the technical details and outcomes of the endovascular repair of two cases of de novo post-stenotic aortic coarctation aneurysms complicated by complex collateral supply. CASE PRESENTATIONS: Two patients with thoracic aortic aneurysms complicated by complex aneurysm sac collaterals distal to a previously untreated thoracic aortic coarctation have been treated at our institution. Open surgical intervention was deemed to carry a high risk of haemorrhage due to the degree and complexity of arterial collateralisation. In the first case, selective embolisation of collateral vasculature was performed prior to successful exclusion of the aneurysm with a thoracic endovascular stent-graft and then balloon-expandable stent dilatation of the coarctation stenosis. In the second case, the additional technique of using a jailed sheath within the aneurysm sac allowed for selective embolisation of previously inconspicuous collaterals after deployment of the stent-graft and stent combination. RESULTS: Technical success was achieved in both patients with successful occlusion of the aneurysm, with no recorded complications or aneurysm sac perfusion in the long and medium term follow up periods respectively. CONCLUSION: De novo post stenotic aortic coarctation aneurysms are rare. Endovascular repair is a safe and durable technique that provides a less invasive alternative to open surgical repair. The use of a jailed sheath allows for complete selective embolisation of complex collaterals avoiding a type II aneurysm endoleak.

Technique-Based Evaluation of Clinical Outcomes and Aortic Remodelling Following TEVAR in Acute and Subacute Type B Aortic Dissection.

INTRODUCTION: To evaluate the clinical outcomes and aortic remodelling rates following thoracic endovascular aortic repair (TEVAR) for acute or subacute type B aortic dissection (TBAD) based on technique. MATERIAL AND METHODS: All TEVARs for acute/subacute TBAD between 01/01/2008 and 01/06/2020 were included. TEVARS were grouped by technique (TEVAR only, PETTICOAT and STABILISE). Aortic remodelling was assessed at three aortic levels on follow-up CT. Thirty-day technical/clinical success rates, re-intervention rates and complications were recorded. RESULTS: A total of 29 patients were included. The median age was 55 years (31-82). The median duration from initial presentation to TEVAR was 7 days (0-84). Intra-procedural complications included one aortic rupture from balloon moulding in a STABILISE case. Thirty-day mortality, stroke, spinal cord ischaemia and visceral ischaemia were 3% (n = 1), 3% (n = 1), 3% (n = 1) and 3% (n = 1), respectively. (All occurred in acute TBAD.) Overall survival was 50.5 months (18-115). Median follow-up was 31 months (1-115). Six patients (21%) required re-intervention, with a median time of 5 months (5-46) from first TEVAR. Overall complete aortic remodelling rates were: 89% at the proximal descending thoracic aorta, 78% at the distal thoracic aorta and 50% at the infra-renal abdominal aorta. At the infra-renal aorta, the STABILISE group (n = 11) had a higher complete aortic remodelling rate (82%) compared to TEVAR alone (n = 12) (20%). CONCLUSION: Endovascular intervention for acute and subacute TBAD is safe with a high rate of technical success. STABILISE results in higher aortic remodelling at the infra-renal aorta (82%) compared to TEVAR alone (20%) but risks aortic rupture from balloon moulding.

Know the score: management of patients with a new diagnosis of acute pulmonary embolism.

The National Confidential Enquiry into Patient Outcome and Death review into the quality of care provided to UK patients with a new diagnosis of acute pulmonary embolism highlights both clinical and organisational changes that should be made to improve patient care and outcomes.

Bronchial Artery Embolisation for Massive Haemoptysis: Immediate and Long-Term Outcomes-A Retrospective Study.

INTRODUCTION: Bronchial artery embolisation (BAE) is an established treatment method for massive haemoptysis. The aim of this study is to evaluate the impact of BAE on in-hospital outcomes and long-term survival in patients with massive haemoptysis. METHODS: Retrospective review of all cases of acute massive haemoptysis treated by BAE between April 2000 and April 2012 with at least a 5 year follow up of each patient. Targeted BAE was performed in cases with lateralising symptoms, bronchoscopic sites of bleeding or angiographic unilateral abnormal vasculature. In the absence of lateralising symptoms or signs, bilateral BAE was performed. RESULTS: 96 BAEs were performed in 68 patients. The majority (64 cases, 67%) underwent unilateral procedures. 83 (86.5%) procedures resulted in immediate/short term control of haemoptysis which lasted for longer than a month. The mean duration of haemoptysis free period after embolisation was 96 months. There were three major complications (cardio-pulmonary arrest, paraparesis and stroke). 38 (56%) patients were still alive at least 5 years following their BAE. Benign causes were associated with significantly longer haemoptysis free periods, mean survival 108 months compared to 32 months in patients with an underlying malignant cause (p = 0.005). An episode of haemoptysis within a month of the initial embolisation was associated reduced overall survival (p = 0.033). CONCLUSION: BAE is effective in controlling massive haemoptysis. Long-term survival depends on the underlying pulmonary pathology. Strategies are required to avoid incomplete initial embolisation, which is associated with ongoing haemoptysis and high mortality despite further BAE.

Diagnosis and management of acute lower gastrointestinal bleeding: guidelines from the British Society of Gastroenterology.

This is the first UK national guideline to concentrate on acute lower gastrointestinal bleeding (LGIB) and has been commissioned by the Clinical Services and Standards Committee of the British Society of Gastroenterology (BSG). The Guidelines Development Group consisted of representatives from the BSG Endoscopy Committee, the Association of Coloproctology of Great Britain and Ireland, the British Society of Interventional Radiology, the Royal College of Radiologists, NHS Blood and Transplant and a patient representative. A systematic search of the literature was undertaken and the quality of evidence and grading of recommendations appraised according to the GRADE(Grading of Recommendations Assessment, Development and Evaluation) methodology. These guidelines focus on the diagnosis and management of acute LGIB in adults, including methods of risk assessment and interventions to diagnose and treat bleeding (colonoscopy, computed tomography, mesenteric angiography, endoscopic therapy, embolisation and surgery). Recommendations are included on the management of patients who develop LGIB while receiving anticoagulants (including direct oral anticoagulants) or antiplatelet drugs. The appropriate use of blood transfusion is also discussed, including haemoglobin triggers and targets.

Mis-use of antibiotics in acute pancreatitis: Insights from the United Kingdom's National Confidential Enquiry into patient outcome and death (NCEPOD) survey of acute pancreatitis.

BACKGROUND: International guidelines for the management of acute pancreatitis state that antibiotics should only be used to treat infectious complications. Antibiotic prophylaxis is not recommended. The aim of this study was to analyse antibiotic use, and its appropriateness, from a national review of acute pancreatitis. METHODS: Data were collected from The National Confidential Enquiry into Patient Outcome and Death (NCEPOD) study into the management of acute pancreatitis. Adult patients admitted to hospitals in England and Wales between January and June 2014 with a coded diagnosis of acute pancreatitis were included. Clinical and organisational questionnaires were used to collect data and these submissions subjected to peer review. Antibiotic use, including indication and duration were analysed. RESULTS: 439/712 (62%) patients received antibiotics, with 891 separate prescriptions and 23 clinical indications. A maximum of three courses of antibiotics were prescribed, with 41% (290/712) of patients receiving a second course and 24% (174/712) a third course. For the first antibiotic prescription, the most common indication was "unspecified" (85/439). The most common indication for the second course was sepsis (54/290), "unspecified" was the most common indication for the third course (50/174). In 72/374 (19.38%) the indication was deemed inappropriate by the clinicians and in 72/393 (18.3%) by case reviewers. CONCLUSIONS: Inappropriate use of antibiotics in acute pancreatitis is common. Healthcare providers should ensure that antimicrobial policies are in place as part of an antimicrobial stewardship process. This should include specific guidance on their use and these policies must be accessible, adherence audited and frequently reviewed.

The use of imaging in acute pancreatitis in United Kingdom hospitals: findings from a national quality of care study.

OBJECTIVE: To assess use of imaging in patients admitted to UK hospitals with acute pancreatitis (AP). METHODS: 4,479 patients had a diagnosis AP in the first 6 months of 2014. The National Confidential Enquiry into Patient Outcome and Death (NCEPOD) selected patients with more severe AP for case review. Clinicians completed 712 questionnaires and case reviewers assessed 418 cases. The use of imaging in patients with AP is reported. RESULTS: The common causes of AP were gallstones (46.5%) and alcohol excess (22%) with no cause identified in 17.5%. Imaging was needed to diagnose AP in 12%. 60.1% of patients had one or more CT scan. The timing of the CT scan(s) was appropriate in 90% of patients. The number of CTs was appropriate in all except 6.6% (equally split between too many and too few). AP collection intervention was radiological in 49/613 and surgical in 23/613. 69.8% had an ultrasound scan which diagnosed gallstones in 46.4% and bile duct dilatation in 12.9%. At least 21% had ultrasound scan inappropriately omitted. The National Confidential Enquiry into Patient Outcome and Death recommends gallstones are excluded in all patients with AP, including suspected alcohol-related AP. 29.8% underwent magnetic resonance cholangio--pancreatography diagnosing gallstones in 62.4%, bile duct dilatation in 25.4% and common bile duct stones in 14.4%. 20.6% had recurrent pancreatitis with gallstones accounting for a third. 17% with gallstone AP had a cholecystectomy within the guideline recommended time period. CONCLUSION: Imaging is rarely required for the diagnosis of AP. CT is used responsibly in AP management. Imaging should be used more to exclude gallstones, including in presumed alcohol related AP. Increased diagnostic efforts will not reduce recurrent biliary AP unless matched by earlier gallstone treatment. Advances in knowledge: Whilst CT is used responsibly in AP greater use of other diagnostic modalities is required to identify reversible causes, in particular gallstones, in order to prevent recurrent AP.

Castleman's disease: A rare indication for endovascular therapy for hemoptysis.

Castleman's disease (CD) is a rare lympho-proliferative disorder due to faulty immune regulation resulting in proliferation of lymphatic tissue. The vascular supply to these lesions have been reported to arise from the bronchial, internal mammary and the intercostal arteries. We report a case of hemoptysis secondary to intrathoracic CD with vascular supply arising from the left inferior phrenic artery which was successfully embolised with polyvinyl alcohol (PVA) particles.

Severe Gastrointestinal Haemorrhage: Summary of a National Quality of Care Study with Focus on Radiological Services.

PURPOSE OF STUDY: To identify the remediable factors in the quality of care provided to patients with severe gastrointestinal (GI) bleeding. METHOD: All hospital admissions in the first four months of 2013 with ICD10 coding for GI bleeding who received a transfusion of 4 units or more of blood. Up to five cases/hospital randomly selected for structured case note peer review. National availability of GI bleeding services data derived from organisational questionnaire completed by all hospitals. RESULTS: 4563/29,796 (15.3%) of GI bleeds received 4 or more units of blood with a mortality rate of 20.2% compared to 7.3% without blood transfusion. 30.8% of GI bleeds received a blood transfusion. 32% (60/185) of hospitals admitting acute GI bleeds lacked 24/7 endoscopy. 26% (48/185) had on-site embolisation 24/7 with a further 34% (64/185) accessing embolisation by transfer within a validated formal network. Blood product use was inappropriate in 20% (84/426). Improved management, principally earlier senior gastroenterologist review and/or endoscopy, would have reduced blood product use in 25% (113/457). 14.5% (90/618) had a CT scan which identified the site of bleeding in 32% (29/90). 7.8% (36/459) underwent an Interventional Radiology (IR) procedure but a further 6.3% (21/33) should have had IR. 6% (36/586) underwent surgery with 21/36 for uncontrolled bleeding. In 20/35 IR was not considered despite the majority being suitable for IR. Overall 44% (210/476) received an acceptable standard of care according to peer review. CONCLUSIONS: 26 recommendations were made to improve the quality of care in GI bleeding, with six principle recommendations.

Endovascular intervention in thoracic surgery.

There are few reports regarding endovascular treatment in thoracic surgical patients. Here, we describe the cases of 2 patients who received adjuvant endovascular therapy prior to surgery. One presented with recurrent chest infection. Computed tomography revealed systemic blood supply to an intralobar sequestration. The other presented with an avulsion injury to the internal mammary vein. Coil embolization was employed in both patients with subsequent uncomplicated surgery. Endovascular intervention may stop active bleeding in the chest and reduce the risk of operative hemorrhage in selected thoracic surgical patients.

Endovascular stent graft repair of suture-line pseudoaneurysm following ascending aorta replacement.

Ascending aorta pseudoaneurysm (AAPA) is an uncommon complication following replacement of the ascending aorta with a prosthetic graft, carry a high risk of rupture, and warrant urgent intervention. The open surgical procedure "gold standard" of care is not always favorable, as the reoperations are technically more difficult or patient's general condition doesn't allow proceeding. Case discussed is an 80-year-old male patient who presented with worsening cough and hemoptysis. He underwent ascending aorta replacement 10 years ago. Computed tomography (CT) scan revealed a contrast-filled mediastinal mass communicating with the ascending aorta and extended into the right lung. Due to the patient's advanced age, friability and clinical condition, combined with the position of the AAPA behind the sternum, surgery was deemed to be high risk. However, favorable anatomical conditions provided a safe landing zone for an endovascular stent. The patient underwent closed procedure. Postprocedure CT showed complete obliteration of the AAPA.

Endovascular management of extra-cranial supra-aortic vascular injuries.

Supra-aortic vessel injuries are uncommon but can be life-threatening and surgically challenging. Trauma to these vessels may be blunt or penetrating, including iatrogenic trauma following the insertion of central venous lines, which may be preventable. Recent advances in technology have resulted in endovascular therapy becoming a common first-line treatment, and interventional radiologists now play a major role in the management of these vascular injuries. We review the literature on the endovascular management of these types of injuries and describe a spectrum of case-based extra-cranial supra-aortic vascular injuries managed at our institution and the range of imaging appearances, including active contrast extravasation, traumatic vessel occlusion, true aneurysms, pseudoaneurysms, and arteriovenous fistulae.