A RAND/UCLA-Modified VAS Study on Telemedicine, Telehealth, and Virtual Care in Daily Clinical Practice of Vascular Medicine.

Background: Telemedicine is increasingly used in several fields of healthcare, including vascular medicine. This study aimed to investigate the views of experts and propose clinical practice recommendations on the possible applications of telemedicine in vascular medicine. Methods: A clinical guidance group proposed a set of 67 clinical practice recommendations based on the synthesis of current evidence and expert opinion. The Telemedicine Vascular Medicine Working Group included 32 experts from Europe evaluating the appropriateness of each clinical practice recommendation based on published RAND/UCLA methodology in two rounds. Results: In the first round, 60.9% of clinical practice recommendations were rated as appropriate, 35.9% as uncertain, and 3.1% as inappropriate. The strongest agreement (a median value of 10) was reached on statements regarding the usefulness of telemedicine during the 2019 coronavirus disease (COVID-19) pandemic, its usefulness for geographical areas that are difficult to access, and the superiority of video calls compared to phone calls only. The lowest degree of agreement (a median value of 2) was reported on statements regarding the utility of telemedicine being limited to the COVID-19 pandemic and regarding the applicability of teleconsultation in the diagnosis and management of abdominal aortic aneurysm. In the second round, 11 statements were re-evaluated to reduce variability. Conclusions: This study highlights the levels of agreement and the points that raise concern on the use of telemedicine in vascular medicine. It emphasizes the need for further clarification on various issues, including infrastructure, logistics, and legislation.

Ambulatory outpatient venous surgery service: An examination of patient satisfaction and experiences.

BACKGROUND: This study aimed to ascertain patients' experience of the out-patient venous service being provided,; identify the level of patient satisfaction with the service and identify areas for further improvement and development. METHOD: A prospective descriptive quantitative study. A questionnaire was distributed to all patients who used the service between June 2017 and March 2018. A total of 195 questionnaires was distributed with 162 valid questionnaires returned; response rate of 83%. RESULTS: This study found high satisfaction levels with endovenous ablation procedures, with concomitant phlebectomy, in the ambulatory outpatient setting and patient experiences of the service are overwhelmingly positive. CONCLUSION: Study findings support the management of ambulatory outpatient varicose vein endovenous ablation procedures as a feasible alternative to day surgery theatre settings and is the blueprint for future management of varicose vein surgery in Ireland.

Rescue of Failed Aortic Repair with Fenestrated Endovascular Device.

INTRODUCTION: The incidence of failed endovascular (EVAR) and open repair (OR) is increasing. Redo aortic repair is required in 10% of patients. Extension of the proximal sealing zone above the visceral arteries to adequate, healthier thoracic aorta using a fenestrated graft (FEVAR) can rescue a failing repair. A custom-made device can treat proximal type 1a endoleaks or proximal dilatation post endovascular or open repair, respectively. The aim of this investigation was to present a single-centre experience with FEVAR for patients with a failing aortic repair. METHODS: A prospectively maintained database of FEVAR patients treated with a ZenithⓇ Fenestrated endovascular (ZFEN) device (Cook Medical LLC, Bloomington, Indiana, USA) was interrogated for individuals who had the device implanted as a rescue therapy after prior endovascular (EVAR) or open repair (OR). Statistical analysis was performed with SPSS v 25 software. RESULTS: Between January 1, 2011 and March 31, 2019, 17 ZFEN devices were implanted. 10 patients had a type 1a endoleak from a prior EVAR and 7 patients had proximal disease progression after prior OR. There were 12 males and 5 females, median age of 75 (interquartile range, IQR 7). 76.4% (n = 13) of patients had an American Society of Anaesthesiologists (ASA) grade of 3. Primary technical success was 70.5% (n = 12). Of the remainder, 4 cases (24%) had a type III endoleak at completion angiogram; of which, 2 patients (12%) required re-intervention within 30 days. One further case (6%) had primary assisted technical success as stenting of a flow limiting dissection flap in an iliac vessel was required. Peri-operative rate of deployment related complications and systemic complications were 5.8% (n = 1) and 35% (n = 6), respectively. Median length of hospital stay was 11 days (IQR 11). There was no mortality within the study follow up. Overall 30-day re-intervention rate was 23.5%. Overall survival was 92% at one year. CONCLUSION: FEVAR is a safe but technically challenging option for rescue of failing aortic repairs. These are a high-risk group of patients and this is reflected in the high post-operative morbidity rate. Technical success was high and 30-day mortality was low.

Acceptability of and symptom findings from an online symptom check-in tool for COVID-19 outpatient follow-up among a predominantly healthcare worker population.

INTRODUCTION: Health systems worldwide have had to prepare for a surge in volume in both the outpatient and inpatient settings since the emergence of COVID-19. Early international healthcare experiences showed approximately 80% of patients with COVID-19 had mild disease and therfore could be managed as outpatients. However, SARS-CoV-2 can cause a biphasic illness with those affected experiencing a clinical deterioration usually seen after day 4 of illness. OBJECTIVE: We created an online tool with the primary objective of allowing for virtual disease triage among the increasing number of outpatients diagnosed with COVID-19 at our hospital. Secondary aims included COVID-19 education and the promotion of official COVID-19 information among these outpatients, and analysis of reported symptomatology. METHODS: Outpatients with acute COVID-19 disease received text messages from the hospital containing a link to an online symptom check-in tool which they were invited to complete. RESULTS: 296 unique participants (72%) from 413 contacted by text completed the online check-in tool at least once, generating 831 responses from 1324 texts sent. 83% of text recipients and 91% of unique participants were healthcare workers. 7% of responses to the tool were from participants who admitted to a slight worsening of their symptoms during follow-up. Fatigue was the most commonly reported symptom overall (79%), followed by headache (72%). Fatigue, headache and myalgia were the most frequently reported symptoms in the first 3 days of illness. 8% of responses generated in the first 7 days of illness did not report any of the cardinal symptoms (fever, cough, dyspnoea, taste/smell disturbance) of COVID-19. Participants found the tool to be useful and easy to use, describing it as 'helpful' and 'reassuring' in a follow-up feedback survey (n=140). 93% said they would use such a tool in the future. 39% reported ongoing fatigue, 16% reported ongoing smell disturbance and 14% reported ongoing dyspnoea after 6 months. CONCLUSION: The online symptom check-in tool was found to be acceptable to participants and saw high levels of engagement and satisfaction. Symptomatology findings highlight the variety and persistence of symptoms experienced by those with confirmed COVID-19 disease.

Beyond Atherosclerosis and Fibromuscular Dysplasia: Rare Causes of Renovascular Hypertension.

Renovascular hypertension is one of the most common forms of secondary hypertension. Over 95% of cases of renovascular hypertension are due either to atherosclerosis of the main renal artery trunks or to fibromuscular dysplasia. These two causes of renal artery stenosis have been extensively discussed in recent reviews and consensus. The aim of the current article is to provide comprehensive and up-to-date information on the remaining causes. While these causes are rare or extremely rare, etiologic and differential diagnosis matters both for prognosis and management. Therefore, the clinician cannot ignore them. For didactic reasons, we have grouped these different entities into stenotic lesions (neurofibromatosis type 1 and other rare syndromes, dissection, arteritis, and segmental arterial mediolysis) often associated with aortic coarctation and other arterial abnormalities, and nonstenotic lesions, where hypertension is secondary to compression of adjacent arteries and changes in arterial pulsatility (aneurysm) or to the formation of a shunt, leading to kidney ischemia (arteriovenous fistula). Finally, thrombotic disorders of the renal artery may also be responsible for renovascular hypertension. Although thrombotic/embolic lesions do not represent primary vessel wall disease, they are characterized by frequent macrovascular involvement. In this review, we illustrate the most characteristic aspects of these different entities responsible for renovascular hypertension and discuss their prevalence, pathophysiology, clinical presentation, management, and prognosis.

COVID-19, when fourteen days are not enough-A case series of affected healthcare workers.

We highlight the need for planning for mass workforce absentees as we prepare for subsequent surges. We suggest a multicomponent intervention including guiding return dates more by symptomatology and fitness for work rather than infectivity status.

Bilateral prevascular herniae - A rare complication of aorto-uniiliac endovascular abdominal aortic aneurysm repair and femoro-femoral bypass.

A case of a 78-year-old female with bilateral groin prevascular herniae following an emergency aorto-uniiliac EVAR and femoro-femoral bypass for a ruptured abdominal aortic aneurysm is presented. Primary repair of the herniae was achieved using a preperitoneal approach. The case emphasises a safe approach to dealing with this rare complication.

Liver immunity and tumour surveillance.

Adult liver has a complex defence system that is critical in protection against infectious challenge. Its role in tumour surveillance is poorly understood. Because of its location, function and complex blood supply, the liver will be exposed to metastatic cells generated anywhere else in the body. Moreover, the role of the liver in detoxification can result in the generation of products with carcinogenic properties. It should not be surprising, then, to discover that the liver has a specialized immune system tailored to protect against and respond to significant immunological challenge, particularly metastasis and malignancy. This tumour surveillant role is the focus of this review.