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1. Documenting the Recovery of Vascular Services in European Centres Following the Initial COVID-19 Pandemic Peak: Results from a Multicentre Collaborative Study

Author

Ruffino, M. A., Chan, S., Coughlin, P., Awopetu, A., Stather, P., Lane, T., Theodosiou, D., Ahmed, M. A., Vasudevan, T., Ibrahim, M., Al Maadany, F., Eljareh, M., Alkhafeefi, F. S., Coscas, R., Unal, E. U., Pulli, R., Zaca, S., Angiletta, D., Kotsis, T., Moawad, M., Tozzi, M., Patelis, N., Lazaris, A. M., Chuen, J., Croo, A., Tsolaki, E., Zenunaj, G., Kamal, D., Tolba, M. M., Maresch, M., Khetarpaul, V., Mills, J., Gangwani, G., Elahwal, M., Khalil, R., Azab, M. A., Mahomed, A., Whiston, R., Contractor, U., Esposito, D., Pratesi, C., Giacomelli, E., Troncoso, M. V., Elkouri, S., Johansson, F. G., Dodos, I., Benezit, M., Vidoedo, J., Rocha-Neves, J., Pereira-Neves, A. H., Dias-Neto, M. F., Campos Jacome, A. F., Loureiro, L., Silva, I., Garza-Herrera, R., Canata, V., Bezard, C., Bowser, K., Tobar, J. F., Vera, C. G., Parra, C. S., Lopez, E., Serra, Y. G., Varela, J., Rubio, V., Victoria, G., Johnson, A., O'Banion, L. A., Makar, R., Tantawy, T. G., Storck, M., Jongkind, V., Falah, O., Mcbride, O., Isik, A., Papaioannou, A., Ocke Reis, P. E., Bracale, U. M., Atkins, E., Tinelli, Giovanni, Scott, E., Wales, L., Sivaharan, A., Priona, G., Nesbitt, C., Grainger, T., Shelmerdine, L., Chong, P., Bajwa, A., Arwynck, L., Hadjievangelou, N., Elbasty, A., Rubio, O., Ricardo, M., Ulloa, J. H., Tarazona, M., Pabon, M., Pitoulias, G., Corless, K., Ioannidis, O., Friedrich, O., Van Herzeele, I., Vijaynagar, B., Cohnert, T., Bell, R., Moore, H., Saha, P., Gifford, E., Laine, M., Barkat, A., Karkos, C., Binti Safri, L. S., Buitron, G., Del Castillo, J., Carrera, P., Salinas, N., Biagioni, R. B., Benites, S., Mafla, C. A., Pian, P. M., Albino, P., Serrano, E., Marin, A., Gonzalez, M., Foreroga, M., Russo, A., Reyes, A., Guglielmone, D., Grillo, L., Flumignan, R., Palones, F. G., Silveira, P. G., Ramely, R. B., Edeiken, S., Chetter, I., Green, L., Sudarsanam, A., Lyons, O., Lemmon, G., Neville, R., Castelli, M., Hinojosa, C. A., Carvajal, R. R., Rivera, A., Wong, P., Drudi, L., Perkins, J., Sieunarine, K., Attia, D., Atef, M., Eftychios, L., Weaver, F., Ren, L. C., Alomari, M., Jamjoom, R., Aljarrah, Q., Abbas, A., Alomran, F., Kumar, A., Altoijri, A., Elsanhoury, K. T., Alhumaid, A., Fekry, T., Sekhar, R., Theodoridis, P., Panagiotis, T., Roditis, K., Tsiantoula, P., Antoniou, A., Soler, R., Hasemaki, N., Baili, E., Mpaili, E., Huasen, B., Wallace, T., Duncan, A., Metcalfe, M., Mannoia, K., Bechara, C. F., Tsilimparis, N., Aranson, N., Riding, D., Palena, M., Mcdonnell, C., Mouawad, N. J., Banegas, S., Rossi, P., Oshodi, T., Diaz, R., Afifi, R., Dindyal, S., Thapar, A., Kordzadeh, A., Pullas, G., Lin, S., Davies, C., Darvall, K., Kodama, A., Gooneratne, T., Gunawansa, N., Munoz, A., Jie, N. J., Bradley, N., Al-Jundi, W., Meyer, F., Lee, C., Malina, M., Renton, S., Lui, D., Batchelder, A., Oszkinis, G., Freyrie, A., Giordano, J., Saratzis, N., Tigkiropoulos, K., Kyriakos, S., Popov, G., Cheema, M. U., Lapolla, P., Ling Patricia, Y. C., Ennab, R., Ullery, B. W., Pasenidou, K., Tam, J., Sidel, G., Jayaprakash, V. V., Bennett, L., Hardy, S., Davies, E., Baker, S., Wijesinghe, L., Tam, A., Mccune, K., Chana, M., Lowe, C., Goh, A., Powezka, K., Kyrou, I., Altaf, N., Harkin, D., Travers, H., Cragg, J., Sharif, A., Akhtar, T., Chavez, J. A., Ordonez, C., Mazzurco, M., Choke, E., Asghar, I., Summerour, V., Dunlop, P., Morley, R., Hardy, T., Bevis, P., Cuff, R., Stavroulakis, K., Beropoulis, E., Argyriou, A., Loftus, I., Azhar, B., Sheth, S., Usai, M. V., Choudhry, A., Nicole, K., Boyle, E., Joyce, D., Abdelaty Hassan, M. H., Saltiel, A., Frahm-Jensen, G., Antoniou, G., Elhadi, M., Kimyaghalam, A., Malgor, R., Telve, D., Isaak, A., Schmidli, J., Mckevitt, K., Siddiqui, T., Asciutto, G., Floros, N., Papadopoulos, G., Kafetzakis, A., Koutsias, S. G., Nana, P., Giannoukas, A., Kakkos, S., Moulakakis, K. G., Shafique, N., Jawien, A., Popplewell, M., Imray, C., Abayasekara, K., Rowlands, T., Kuhan, G., Rajagopalan, S., Jaipersad, A., Sadia, U., Kobe, I., Mittapalli, D., Enemosah, I., Behrendt, C. -A., Beck, A., Almudhafer, M., Ancetti, S., Jacobs, D., Jayakumar, P., Malekpour, F., Shalhub, S., Keldiyorov, B., Simon, M., Khashram, M., Rich, N., Shepherd, A., Meecham, L., Doherty, D., Benson, R. A., Tinelli G. (ORCID:0000-0002-2212-3226), Ruffino, M. A., Chan, S., Coughlin, P., Awopetu, A., Stather, P., Lane, T., Theodosiou, D., Ahmed, M. A., Vasudevan, T., Ibrahim, M., Al Maadany, F., Eljareh, M., Alkhafeefi, F. S., Coscas, R., Unal, E. U., Pulli, R., Zaca, S., Angiletta, D., Kotsis, T., Moawad, M., Tozzi, M., Patelis, N., Lazaris, A. M., Chuen, J., Croo, A., Tsolaki, E., Zenunaj, G., Kamal, D., Tolba, M. M., Maresch, M., Khetarpaul, V., Mills, J., Gangwani, G., Elahwal, M., Khalil, R., Azab, M. A., Mahomed, A., Whiston, R., Contractor, U., Esposito, D., Pratesi, C., Giacomelli, E., Troncoso, M. V., Elkouri, S., Johansson, F. G., Dodos, I., Benezit, M., Vidoedo, J., Rocha-Neves, J., Pereira-Neves, A. H., Dias-Neto, M. F., Campos Jacome, A. F., Loureiro, L., Silva, I., Garza-Herrera, R., Canata, V., Bezard, C., Bowser, K., Tobar, J. F., Vera, C. G., Parra, C. S., Lopez, E., Serra, Y. G., Varela, J., Rubio, V., Victoria, G., Johnson, A., O'Banion, L. A., Makar, R., Tantawy, T. G., Storck, M., Jongkind, V., Falah, O., Mcbride, O., Isik, A., Papaioannou, A., Ocke Reis, P. E., Bracale, U. M., Atkins, E., Tinelli, Giovanni, Scott, E., Wales, L., Sivaharan, A., Priona, G., Nesbitt, C., Grainger, T., Shelmerdine, L., Chong, P., Bajwa, A., Arwynck, L., Hadjievangelou, N., Elbasty, A., Rubio, O., Ricardo, M., Ulloa, J. H., Tarazona, M., Pabon, M., Pitoulias, G., Corless, K., Ioannidis, O., Friedrich, O., Van Herzeele, I., Vijaynagar, B., Cohnert, T., Bell, R., Moore, H., Saha, P., Gifford, E., Laine, M., Barkat, A., Karkos, C., Binti Safri, L. S., Buitron, G., Del Castillo, J., Carrera, P., Salinas, N., Biagioni, R. B., Benites, S., Mafla, C. A., Pian, P. M., Albino, P., Serrano, E., Marin, A., Gonzalez, M., Foreroga, M., Russo, A., Reyes, A., Guglielmone, D., Grillo, L., Flumignan, R., Palones, F. G., Silveira, P. G., Ramely, R. B., Edeiken, S., Chetter, I., Green, L., Sudarsanam, A., Lyons, O., Lemmon, G., Neville, R., Castelli, M., Hinojosa, C. A., Carvajal, R. R., Rivera, A., Wong, P., Drudi, L., Perkins, J., Sieunarine, K., Attia, D., Atef, M., Eftychios, L., Weaver, F., Ren, L. C., Alomari, M., Jamjoom, R., Aljarrah, Q., Abbas, A., Alomran, F., Kumar, A., Altoijri, A., Elsanhoury, K. T., Alhumaid, A., Fekry, T., Sekhar, R., Theodoridis, P., Panagiotis, T., Roditis, K., Tsiantoula, P., Antoniou, A., Soler, R., Hasemaki, N., Baili, E., Mpaili, E., Huasen, B., Wallace, T., Duncan, A., Metcalfe, M., Mannoia, K., Bechara, C. F., Tsilimparis, N., Aranson, N., Riding, D., Palena, M., Mcdonnell, C., Mouawad, N. J., Banegas, S., Rossi, P., Oshodi, T., Diaz, R., Afifi, R., Dindyal, S., Thapar, A., Kordzadeh, A., Pullas, G., Lin, S., Davies, C., Darvall, K., Kodama, A., Gooneratne, T., Gunawansa, N., Munoz, A., Jie, N. J., Bradley, N., Al-Jundi, W., Meyer, F., Lee, C., Malina, M., Renton, S., Lui, D., Batchelder, A., Oszkinis, G., Freyrie, A., Giordano, J., Saratzis, N., Tigkiropoulos, K., Kyriakos, S., Popov, G., Cheema, M. U., Lapolla, P., Ling Patricia, Y. C., Ennab, R., Ullery, B. W., Pasenidou, K., Tam, J., Sidel, G., Jayaprakash, V. V., Bennett, L., Hardy, S., Davies, E., Baker, S., Wijesinghe, L., Tam, A., Mccune, K., Chana, M., Lowe, C., Goh, A., Powezka, K., Kyrou, I., Altaf, N., Harkin, D., Travers, H., Cragg, J., Sharif, A., Akhtar, T., Chavez, J. A., Ordonez, C., Mazzurco, M., Choke, E., Asghar, I., Summerour, V., Dunlop, P., Morley, R., Hardy, T., Bevis, P., Cuff, R., Stavroulakis, K., Beropoulis, E., Argyriou, A., Loftus, I., Azhar, B., Sheth, S., Usai, M. V., Choudhry, A., Nicole, K., Boyle, E., Joyce, D., Abdelaty Hassan, M. H., Saltiel, A., Frahm-Jensen, G., Antoniou, G., Elhadi, M., Kimyaghalam, A., Malgor, R., Telve, D., Isaak, A., Schmidli, J., Mckevitt, K., Siddiqui, T., Asciutto, G., Floros, N., Papadopoulos, G., Kafetzakis, A., Koutsias, S. G., Nana, P., Giannoukas, A., Kakkos, S., Moulakakis, K. G., Shafique, N., Jawien, A., Popplewell, M., Imray, C., Abayasekara, K., Rowlands, T., Kuhan, G., Rajagopalan, S., Jaipersad, A., Sadia, U., Kobe, I., Mittapalli, D., Enemosah, I., Behrendt, C. -A., Beck, A., Almudhafer, M., Ancetti, S., Jacobs, D., Jayakumar, P., Malekpour, F., Shalhub, S., Keldiyorov, B., Simon, M., Khashram, M., Rich, N., Shepherd, A., Meecham, L., Doherty, D., Benson, R. A., and Tinelli G. (ORCID:0000-0002-2212-3226)

Abstract

Objective: To document the recovery of vascular services in Europe following the first COVID-19 pandemic peak. Methods: An online structured vascular service survey with repeated data entry between 23 March and 9 August 2020 was carried out. Unit level data were collected using repeated questionnaires addressing modifications to vascular services during the first peak (March – May 2020, “period 1”), and then again between May and June (“period 2”) and June and July 2020 (“period 3”). The duration of each period was similar. From 2 June, as reductions in cases began to be reported, centres were first asked if they were in a region still affected by rising cases, or if they had passed the peak of the first wave. These centres were asked additional questions about adaptations made to their standard pathways to permit elective surgery to resume. Results: The impact of the pandemic continued to be felt well after countries’ first peak was thought to have passed in 2020. Aneurysm screening had not returned to normal in 21.7% of centres. Carotid surgery was still offered on a case by case basis in 33.8% of centres, and only 52.9% of centres had returned to their normal aneurysm threshold for surgery. Half of centres (49.4%) believed their management of lower limb ischaemia continued to be negatively affected by the pandemic. Reduced operating theatre capacity continued in 45.5% of centres. Twenty per cent of responding centres documented a backlog of at least 20 aortic repairs. At least one negative swab and 14 days of isolation were the most common strategies used for permitting safe elective surgery to recommence. Conclusion: Centres reported a broad return of services approaching pre-pandemic “normal” by July 2020. Many introduced protocols to manage peri-operative COVID-19 risk. Backlogs in cases were reported for all major vascular surgeries.

Published
2022

2. Global impact of the first coronavirus disease 2019 (COVID-19) pandemic wave on vascular services

Author

Benson, R. A., Sudarsanam, A., Tam, A., Beck, A. W., Barkat, A., Bajwa, A., Elbasty, A., Awopetu, A. I., Kodama, A., Rivera, A. G., Munoz, A., Saltiel, A., Russo, A., Rolls, A., Kafetzakis, A., Kimyaghalam, A., Kordzadeh, A., Shepherd, A., Singh, A., Mingoli, A., Lazaris, A. M., Isaak, A., Marin, A., Valdivia, A. R., Batchelder, A., Duncan, A., Argyriou, A., Jaipersad, A. S., Freyrie, A., Pereira-Neves, A., Mahomed, A., Isik, A., Jawien, A., Choudhry, A. J., Sivaharan, A., Giannoukas, A., Papaioannou, A., Saratzis, A., Abbas, A., Christos, B., Akkaya, B. B., Huasen, B., Patrice, B., Mwipatayi, Azhar, B., Keldiyorov, B., Ullery, B. W., Pratesi, C., Hinojosa, C. A., Bechara, C. F., Parra, C. S., Alexandros, C., Bezard, C., Lee, C. J., Davies, C., Behrendt, C. -A., Lowe, C., Karkos, C. D., Yih, C. L. P., Mcdonnell, C., Ordonez, C., Nesbitt, C., Alexander, C., Guglielmone, D., Doherty, D. T., Riding, D. M., Esposito, D., Harkin, D., Lui, D. H., Kamal, D. M., Telve, D., Theodosiou, D., Angiletta, D., Jacobs, D., Choke, E., Gifford, E. D., Beropoulis, E., Lostoridis, E., Atkins, E., Giacomelli, E., Tsolaki, E., Davies, E., Scott, E., Katsogridakis, E., Serrano, E., Unal, E. U., Lopez, E., Mpaili, E., Minelli, Fabrizio, Malekpour, F., Mousa, F., Meyer, F., Tobar, F., Filipa, J., Johansson, F. G., Weaver, F., Proano, G. A. B., Sidel, G., Kuhan, G., Lemmon, G., Antoniou, G. A., Papadopoulos, G., Pitoulias, G., Sotirios, G., Victoria, G., Frahm-Jensen, G., Tinelli, Giovanni, Asciutto, G., Zenunaj, G., Eduardo, G. V. C., Pullas, G., Oszkinis, G., Popov, G., Iscan, H. Z., Travers, H. C., Barakat, H., Mavioglu, H. L., Chetter, I., Loftus, I., Dodos, I., Asghar, I., Van Herzeele, I., Giordano, J., Cragg, J., Chuen, J., Orrego, J. D. C., Perkins, J., Rocha-Neves, J., Ulloa, J. H., Chavez, J. A., Vidoedo, J., Faraj, J., Mills, J., Varela, J., Ng, J. J., Schmidli, J., Kiriaki, K., Powezka, K., Bowser, K., Darvall, K., Mccune, K., Pasenidou, K., Corless, K., Mckevitt, K., Long, K. N., Moulakakis, K. G., Roditis, K., Stavroulakis, K., Tigkiropoulos, K., Mannoia, K., Abayasekara, K., Jayakumar, L., Wijesinghe, L., Drudi, L., Shelmerdine, L., O'Banion, L. A., Meecham, L., Bennett, L. F., Grillo, L., Green, L., Wales, L., Loureiro, L., Palena, L. M., Tolba, M. M. H., Khashram, M., Chana, M., Pabon, M., Gonzalez, M., Usai, M. V., Tarazona, M., Ruffino, M. A., Castelli, M., Benezit, M., Dias-Neto, M., Malina, M., Maresch, M., Mazzurco, M., Storck, M., Troncoso, M. V., Popplewell, M., Tozzi, M., Metcalfe, M., Laine, M., Rawhi, M., Ricardo, M., Goh, M. A., Ahmed, M. A., Ibrahim, M., Alomari, M., Almudhafer, M., Elhadi, M., Gunawansa, N., Hadjievangelou, N., Hasemaki, N., Shafique, N., Aranson, N., Bradley, N., Mouawad, N. J., Rich, N. C., Floros, N., Patelis, N., Saratzis, N., Tsilimparis, N., Salinas, N., Altaf, N., Friedrich, O., Lyons, O., Mcbride, O. M. B., Ioannidis, O., Falah, O., Theodoridis, P., Sapienza, P., Tsiantoula, P., Chong, P., Coughlin, P., Bevis, P., Carrera, P., Dunlop, P., Wong, P. F., Albino, P., Rossi, P., Nana, P., Stather, P. W., Lapolla, P., Silveira, P. G., Saha, P., Somaiya, P., Pian, P. M., Morley, R. L., Bell, R., Ennab, R. M., Malgor, R., Pulli, R., Makar, R., Sekhar, R., Afifi, R., Coscas, R., Soler, R., Cuff, R. F., Diaz, R., Biagioni, R., Ramely, R. B., Carvajal, R. R., Jhajj, S., Edeiken, S., Benites, S., Zaca, S., Paravastu, S., Chan, S., Sheth, S., Shalhub, S., Dindyal, S., Banegas, S., Hardy, S., Sica, Simona, Tam, S. C., Premnath, S., Renton, S., Rajagopalan, S., Kyriakos, S., Kakkos, S., Ancetti, S., Elkouri, S., Lin, S., Cheng, S. W. K., Koutsias, S. G., Grainger, T., Fekry, T., Tantawy, T. G., Siddiqui, T., Oshodi, T., Akhtar, T., Hardy, T. J., Kotsis, T., Gooneratne, T., Rowlands, T., Cohnert, T. U., Wallace, T., Lane, T. R. A., Bracale, U. M., Cheema, U., Sadia, U., Rubio, V., Canata, V., Jongkind, V., Khetarpaul, V., Summerour, V., Dorigo, W., Al-Jundi, W., Luo, X., Tshomba, Yamume, Serra, Y. G., Minelli F., Tinelli G. (ORCID:0000-0002-2212-3226), Sica S., Tshomba Y. (ORCID:0000-0001-7304-7553), Benson, R. A., Sudarsanam, A., Tam, A., Beck, A. W., Barkat, A., Bajwa, A., Elbasty, A., Awopetu, A. I., Kodama, A., Rivera, A. G., Munoz, A., Saltiel, A., Russo, A., Rolls, A., Kafetzakis, A., Kimyaghalam, A., Kordzadeh, A., Shepherd, A., Singh, A., Mingoli, A., Lazaris, A. M., Isaak, A., Marin, A., Valdivia, A. R., Batchelder, A., Duncan, A., Argyriou, A., Jaipersad, A. S., Freyrie, A., Pereira-Neves, A., Mahomed, A., Isik, A., Jawien, A., Choudhry, A. J., Sivaharan, A., Giannoukas, A., Papaioannou, A., Saratzis, A., Abbas, A., Christos, B., Akkaya, B. B., Huasen, B., Patrice, B., Mwipatayi, Azhar, B., Keldiyorov, B., Ullery, B. W., Pratesi, C., Hinojosa, C. A., Bechara, C. F., Parra, C. S., Alexandros, C., Bezard, C., Lee, C. J., Davies, C., Behrendt, C. -A., Lowe, C., Karkos, C. D., Yih, C. L. P., Mcdonnell, C., Ordonez, C., Nesbitt, C., Alexander, C., Guglielmone, D., Doherty, D. T., Riding, D. M., Esposito, D., Harkin, D., Lui, D. H., Kamal, D. M., Telve, D., Theodosiou, D., Angiletta, D., Jacobs, D., Choke, E., Gifford, E. D., Beropoulis, E., Lostoridis, E., Atkins, E., Giacomelli, E., Tsolaki, E., Davies, E., Scott, E., Katsogridakis, E., Serrano, E., Unal, E. U., Lopez, E., Mpaili, E., Minelli, Fabrizio, Malekpour, F., Mousa, F., Meyer, F., Tobar, F., Filipa, J., Johansson, F. G., Weaver, F., Proano, G. A. B., Sidel, G., Kuhan, G., Lemmon, G., Antoniou, G. A., Papadopoulos, G., Pitoulias, G., Sotirios, G., Victoria, G., Frahm-Jensen, G., Tinelli, Giovanni, Asciutto, G., Zenunaj, G., Eduardo, G. V. C., Pullas, G., Oszkinis, G., Popov, G., Iscan, H. Z., Travers, H. C., Barakat, H., Mavioglu, H. L., Chetter, I., Loftus, I., Dodos, I., Asghar, I., Van Herzeele, I., Giordano, J., Cragg, J., Chuen, J., Orrego, J. D. C., Perkins, J., Rocha-Neves, J., Ulloa, J. H., Chavez, J. A., Vidoedo, J., Faraj, J., Mills, J., Varela, J., Ng, J. J., Schmidli, J., Kiriaki, K., Powezka, K., Bowser, K., Darvall, K., Mccune, K., Pasenidou, K., Corless, K., Mckevitt, K., Long, K. N., Moulakakis, K. G., Roditis, K., Stavroulakis, K., Tigkiropoulos, K., Mannoia, K., Abayasekara, K., Jayakumar, L., Wijesinghe, L., Drudi, L., Shelmerdine, L., O'Banion, L. A., Meecham, L., Bennett, L. F., Grillo, L., Green, L., Wales, L., Loureiro, L., Palena, L. M., Tolba, M. M. H., Khashram, M., Chana, M., Pabon, M., Gonzalez, M., Usai, M. V., Tarazona, M., Ruffino, M. A., Castelli, M., Benezit, M., Dias-Neto, M., Malina, M., Maresch, M., Mazzurco, M., Storck, M., Troncoso, M. V., Popplewell, M., Tozzi, M., Metcalfe, M., Laine, M., Rawhi, M., Ricardo, M., Goh, M. A., Ahmed, M. A., Ibrahim, M., Alomari, M., Almudhafer, M., Elhadi, M., Gunawansa, N., Hadjievangelou, N., Hasemaki, N., Shafique, N., Aranson, N., Bradley, N., Mouawad, N. J., Rich, N. C., Floros, N., Patelis, N., Saratzis, N., Tsilimparis, N., Salinas, N., Altaf, N., Friedrich, O., Lyons, O., Mcbride, O. M. B., Ioannidis, O., Falah, O., Theodoridis, P., Sapienza, P., Tsiantoula, P., Chong, P., Coughlin, P., Bevis, P., Carrera, P., Dunlop, P., Wong, P. F., Albino, P., Rossi, P., Nana, P., Stather, P. W., Lapolla, P., Silveira, P. G., Saha, P., Somaiya, P., Pian, P. M., Morley, R. L., Bell, R., Ennab, R. M., Malgor, R., Pulli, R., Makar, R., Sekhar, R., Afifi, R., Coscas, R., Soler, R., Cuff, R. F., Diaz, R., Biagioni, R., Ramely, R. B., Carvajal, R. R., Jhajj, S., Edeiken, S., Benites, S., Zaca, S., Paravastu, S., Chan, S., Sheth, S., Shalhub, S., Dindyal, S., Banegas, S., Hardy, S., Sica, Simona, Tam, S. C., Premnath, S., Renton, S., Rajagopalan, S., Kyriakos, S., Kakkos, S., Ancetti, S., Elkouri, S., Lin, S., Cheng, S. W. K., Koutsias, S. G., Grainger, T., Fekry, T., Tantawy, T. G., Siddiqui, T., Oshodi, T., Akhtar, T., Hardy, T. J., Kotsis, T., Gooneratne, T., Rowlands, T., Cohnert, T. U., Wallace, T., Lane, T. R. A., Bracale, U. M., Cheema, U., Sadia, U., Rubio, V., Canata, V., Jongkind, V., Khetarpaul, V., Summerour, V., Dorigo, W., Al-Jundi, W., Luo, X., Tshomba, Yamume, Serra, Y. G., Minelli F., Tinelli G. (ORCID:0000-0002-2212-3226), Sica S., and Tshomba Y. (ORCID:0000-0001-7304-7553)

Abstract

This online structured survey has demonstrated the global impact of the COVID-19 pandemic on vascular services. The majority of centres have documented marked reductions in operating and services provided to vascular patients. In the months during recovery from the resource restrictions imposed during the pandemic peaks, there will be a significant vascular disease burden awaiting surgeons. One of the most affected specialties

Published
2020

3. Procedure for utilizing the lift and thrust forces of ornithopters

Author

Bezard, C

Subjects
Aircraft Design, Testing And Performance
Abstract

This procedure is distinguished by two beating wings which together describe, in space, a succession of interlaced triangles. On these wings, whose incidence varies automatically, identical forces are exerted: simultaneous lift and thrust when they make their descent, which is inclined toward the front of the craft, and lift alone when they make their ascent, which is inclined toward the rear of the craft and follows a slide horizontal movement. A mechanical device makes these movements possible. It includes: two wings with hollow profiles, connected by a framework located above a rigid frame and attached to it by bars with joints. These bars are moved with control rods which gear down the drive force. A mechanism with elastic bands or springs automatically varies the incidence of the wings.

Published
1985

6. Documenting the Recovery of Vascular Services in European Centres Following the Initial COVID-19 Pandemic Peak: Results from a Multicentre Collaborative Study

Author

Ruth A. Benson, Maria Antonella Ruffino, Sharon Chan, Patrick Coughlin, Ayoola Awopetu, Philip Stather, Tristan Lane, Dimitrios Theodosiou, Mohamed Abozeid Ahmed, Thodur Vasudevan, Mohammed Ibrahim, Faraj Al Maadany, Mohamed Eljareh, Fatimah Saad Alkhafeefi, Raphael Coscas, Ertekin Utku Ünal, Raffaele Pulli, Sergio Zacà, Domenico Angiletta, Thomas Kotsis, Magdy Moawad, Matteo Tozzi, Nikolaos Patelis, Andreas M. Lazaris, Jason Chuen, Alexander Croo, Elpiniki Tsolaki, Gladiol Zenunaj, Dhafer Kamal, Mahmoud MH. Tolba, Martin Maresch, Vipul Khetarpaul, Joseph Mills, Gaurav Gangwani, Mohamed Elahwal, Rana Khalil, Mohammed A. Azab, Anver Mahomed, Richard Whiston, Ummul Contractor, Davide Esposito, Carlo Pratesi, Elena Giacomelli, Martín Veras Troncoso, Stephane Elkouri, Flavia Gentile Johansson, Ilias Dodos, Marie Benezit, José Vidoedo, João Rocha-Neves, António Henrique Pereira-Neves, Marina Felicidade Dias-Neto, Ana Filipa Campos Jácome, Luis Loureiro, Ivone Silva, Rodrigo Garza-Herrera, Victor Canata, Charlotte Bezard, Kathryn Bowser, Jorge Felipe Tobar, Carlos Gomez Vera, Carolina Salinas Parra, Eugenia Lopez, Yvis Gadelha Serra, Juan Varela, Vanessa Rubio, Gerardo Victoria, Adam Johnson, Leigh Ann O’Banion, Ragai Makar, Tamer Ghatwary Tantawy, Martin Storck, Vincent Jongkind, Orwa falah, Olivia McBride, Arda Isik, Athanasios Papaioannou, Paulo Eduardo Ocke Reis, Umberto Marcello Bracale, Ellie Atkins, Giovanni Tinelli, Emma Scott, Lucy Wales, Ashwin Sivaharan, Georgia Priona, Craig Nesbitt, Tabitha Grainger, Lauren Shelmerdine, Patrick Chong, Adnan Bajwa, Luke Arwynck, Nancy Hadjievangelou, Ahmed Elbasty, Oscar Rubio, Michael Ricardo, Jorge H. Ulloa, Marcos Tarazona, Manuel Pabon, Georgios Pitoulias, Kevin Corless, Orestis Ioannidis, Oliver Friedrich, Isabelle Van Herzeele, Badri Vijaynagar, Tina Cohnert, Rachel Bell, Hayley Moore, Prakash Saha, Edward Gifford, Matti Laine, Adel Barkat, Christos Karkos, Lenny Suryani Binti Safri, Gabriel Buitron, Javier Del Castillo, Paul Carrera, Nilson Salinas, Rodrigo Bruno Biagioni, Sergio Benites, César Andrés Mafla, Putera Mas Pian, Pereira Albino, Ernesto Serrano, Andres Marin, Marco González, Marsha Foreroga, Alejandro Russo, Andrés Reyes, Daniel Guglielmone, Lorena Grillo, Ronald Flumignan, Francisco Gomez Palones, Pierre Galvagni Silveira, Rosnelifaizur Bin Ramely, Sara Edeiken, Ian Chetter, Lucy Green, Abhilash Sudarsanam, Oliver Lyons, Gary Lemmon, Richard Neville, Mariano Castelli, Carlos A. Hinojosa, Rubén Rodríguez Carvajal, Aksim Rivera, Peng Wong, Laura Drudi, Jeremy Perkins, Kishore Sieunarine, Doaa Attia, Mahmoud Atef, Lostoridis Eftychios, Fred Weaver, Leong Chuo Ren, Mohannad Alomari, Reda Jamjoom, Qusai Aljarrah, Ayman Abbas, Faris Alomran, Ambrish Kumar, Abdulmajeed Altoijri, Kareem T. ElSanhoury, Ahmed Alhumaid, Tamer Fekry, Raghuram Sekhar, Panagiotis Theodoridis, Theodoridis Panagiotis, Konstantinos Roditis, Paraskevi Tsiantoula, Afroditi Antoniou, Raphael Soler, Natasha Hasemaki, Efstratia Baili, Eustratia Mpaili, Bella Huasen, Tom Wallace, Andrew Duncan, Matthew Metcalfe, Kristyn Mannoia, Carlos F. Bechara, Nikolaos Tsilimparis, Nathan Aranson, David Riding, Mariano Palena, Ciarán McDonnell, Nicolas J. Mouawad, Shonda Banegas, Peter Rossi, Taohid Oshodi, Rodney Diaz, Rana Afifi, Shiva Dindyal, Ankur Thapar, Ali Kordzadeh, Gonzalo Pullas, Stephanie Lin, Chris Davies, Katy Darvall, Akio Kodama, Thushan Gooneratne, Nalaka Gunawansa, Alberto Munoz, Ng Jun Jie, Nicholas Bradley, Wissam Al-Jundi, Felicity Meyer, Cheong Lee, Martin Malina, Sophie Renton, Dennis Lui, Andrew Batchelder, Grzegorz Oszkinis, Antonio Freyrie, Jacopo Giordano, Nikolaos Saratzis, Konstantinos Tigkiropoulos, Stavridis Kyriakos, Guriy Popov, Muhammad Usman Cheema, Pierfrancesco Lapolla, Yih Chun Ling Patricia, Raed Ennab, Brant W. Ullery, Ketino Pasenidou, Jacky Tam, Gabriel Sidel, Vivek Vardhan Jayaprakash, Lisa Bennett, Simon Hardy, Emma Davies, Sara Baker, Lasantha Wijesinghe, Adam Tam, Ken McCune, Manik Chana, Chris Lowe, Aaron Goh, Katarzyna Powezka, Ioanna Kyrou, Nishath Altaf, Denis Harkin, Hannah Travers, James Cragg, Atif sharif, Tasleem Akhtar, José Antonio Chávez, Claudia Ordonez, Martin Mazzurco, Edward Choke, Imran Asghar, Virginia Summerour, Paul Dunlop, Rachel Morley, Thomas Hardy, Paul Bevis, Robert Cuff, Konstantinos Stavroulakis, Efthymios Beropoulis, Angeliki Argyriou, Ian Loftus, Bilal Azhar, Sharvil Sheth, Marco Virgilio Usai, Asad Choudhry, Kira Nicole, Emily Boyle, Doireann Joyce, Mohammed Hassan Abdelaty Hassan, Alberto Saltiel, Gert Frahm-Jensen, George Antoniou, Muhammed Elhadi, Ali Kimyaghalam, Rafael Malgor, Leigh Ann O'Banion, Diego Telve, Andrej Isaak, Jürg Schmidli, Kevin McKevitt, Tam Siddiqui, Giuseppe Asciutto, Nikolaos Floros, George Papadopoulos, Alexandros Kafetzakis, Stylianos G. Koutsias, Petroula Nana, Athanasios Giannoukas, Stavros Kakkos, Konstantinos G. Moulakakis, Natasha Shafique, Arkadiusz Jawien, Matthew Popplewell, Chris Imray, Kumar Abayasekara, Timothy Rowlands, Ganesh Kuhan, Sriram Rajagopalan, Anthony Jaipersad, Uzma Sadia, Isaac Kobe, Devender Mittapalli, Ibrahim Enemosah, Christian-Alexander Behrendt, Adam Beck, Muayyad Almudhafer, Stefano Ancetti, Donald Jacobs, Priya Jayakumar, Fatemeh Malekpour, Sherene Shalhub, Boboyor Keldiyorov, Meryl Simon, Manar Khashram, Nicole Rich, Amanda Shepherd, Lewis Meecham, Daniel Doherty, Surgery, ACS - Atherosclerosis & ischemic syndromes, ACS - Microcirculation, Benson, Ruth A, Bracale, Umberto Marcello, Ruffino M.A., Chan S., Coughlin P., Awopetu A., Stather P., Lane T., Theodosiou D., Ahmed M.A., Vasudevan T., Ibrahim M., Al Maadany F., Eljareh M., Alkhafeefi F.S., Coscas R., Unal E.U., Pulli R., Zaca S., Angiletta D., Kotsis T., Moawad M., Tozzi M., Patelis N., Lazaris A.M., Chuen J., Croo A., Tsolaki E., Zenunaj G., Kamal D., Tolba M.M., Maresch M., Khetarpaul V., Mills J., Gangwani G., Elahwal M., Khalil R., Azab M.A., Mahomed A., Whiston R., Contractor U., Esposito D., Pratesi C., Giacomelli E., Troncoso M.V., Elkouri S., Johansson F.G., Dodos I., Benezit M., Vidoedo J., Rocha-Neves J., Pereira-Neves A.H., Dias-Neto M.F., Campos Jacome A.F., Loureiro L., Silva I., Garza-Herrera R., Canata V., Bezard C., Bowser K., Tobar J.F., Vera C.G., Parra C.S., Lopez E., Serra Y.G., Varela J., Rubio V., Victoria G., Johnson A., O'Banion L.A., Makar R., Tantawy T.G., Storck M., Jongkind V., falah O., McBride O., Isik A., Papaioannou A., Ocke Reis P.E., Bracale U.M., Atkins E., Tinelli G., Scott E., Wales L., Sivaharan A., Priona G., Nesbitt C., Grainger T., Shelmerdine L., Chong P., Bajwa A., Arwynck L., Hadjievangelou N., Elbasty A., Rubio O., Ricardo M., Ulloa J.H., Tarazona M., Pabon M., Pitoulias G., Corless K., Ioannidis O., Friedrich O., Van Herzeele I., Vijaynagar B., Cohnert T., Bell R., Moore H., Saha P., Gifford E., Laine M., Barkat A., Karkos C., Binti Safri L.S., Buitron G., Del Castillo J., Carrera P., Salinas N., Biagioni R.B., Benites S., Mafla C.A., Pian P.M., Albino P., Serrano E., Marin A., Gonzalez M., Foreroga M., Russo A., Reyes A., Guglielmone D., Grillo L., Flumignan R., Palones F.G., Silveira P.G., Ramely R.B., Edeiken S., Chetter I., Green L., Sudarsanam A., Lyons O., Lemmon G., Neville R., Castelli M., Hinojosa C.A., Carvajal R.R., Rivera A., Wong P., Drudi L., Perkins J., Sieunarine K., Attia D., Atef M., Eftychios L., Weaver F., Ren L.C., Alomari M., Jamjoom R., Aljarrah Q., Abbas A., Alomran F., Kumar A., Altoijri A., ElSanhoury K.T., Alhumaid A., Fekry T., Sekhar R., Theodoridis P., Panagiotis T., Roditis K., Tsiantoula P., Antoniou A., Soler R., Hasemaki N., Baili E., Mpaili E., Huasen B., Wallace T., Duncan A., Metcalfe M., Mannoia K., Bechara C.F., Tsilimparis N., Aranson N., Riding D., Palena M., McDonnell C., Mouawad N.J., Banegas S., Rossi P., Oshodi T., Diaz R., Afifi R., Dindyal S., Thapar A., Kordzadeh A., Pullas G., Lin S., Davies C., Darvall K., Kodama A., Gooneratne T., Gunawansa N., Munoz A., Jie N.J., Bradley N., Al-Jundi W., Meyer F., Lee C., Malina M., Renton S., Lui D., Batchelder A., Oszkinis G., Freyrie A., Giordano J., Saratzis N., Tigkiropoulos K., Kyriakos S., Popov G., Cheema M.U., Lapolla P., Ling Patricia Y.C., Ennab R., Ullery B.W., Pasenidou K., Tam J., Sidel G., Jayaprakash V.V., Bennett L., Hardy S., Davies E., Baker S., Wijesinghe L., Tam A., McCune K., Chana M., Lowe C., Goh A., Powezka K., Kyrou I., Altaf N., Harkin D., Travers H., Cragg J., sharif A., Akhtar T., Chavez J.A., Ordonez C., Mazzurco M., Choke E., Asghar I., Summerour V., Dunlop P., Morley R., Hardy T., Bevis P., Cuff R., Stavroulakis K., Beropoulis E., Argyriou A., Loftus I., Azhar B., Sheth S., Usai M.V., Choudhry A., Nicole K., Boyle E., Joyce D., Abdelaty Hassan M.H., Saltiel A., Frahm-Jensen G., Antoniou G., Elhadi M., Kimyaghalam A., Malgor R., Telve D., Isaak A., Schmidli J., McKevitt K., Siddiqui T., Asciutto G., Floros N., Papadopoulos G., Kafetzakis A., Koutsias S.G., Nana P., Giannoukas A., Kakkos S., Moulakakis K.G., Shafique N., Jawien A., Popplewell M., Imray C., Abayasekara K., Rowlands T., Kuhan G., Rajagopalan S., Jaipersad A., Sadia U., Kobe I., Mittapalli D., Enemosah I., Behrendt C.-A., Beck A., Almudhafer M., Ancetti S., Jacobs D., Jayakumar P., Malekpour F., Shalhub S., Keldiyorov B., Simon M., Khashram M., Rich N., Shepherd A., Meecham L., Doherty D., and Benson R.A.

Subjects
Vascular surgery, Peripheral artery disease, Settore MED/11 - MALATTIE DELL'APPARATO CARDIOVASCOLARE, Abdominal aortic aneurysm, COVID-19, 610 Medicine & health, Surgery, AAA, Cardiology and Cardiovascular Medicine, Survey, Settore MED/22 - CHIRURGIA VASCOLARE, PAD
Abstract

OBJECTIVE To document the recovery of vascular services in Europe following the first COVID-19 pandemic peak. METHODS An online structured vascular service survey with repeated data entry between 23 March and 9 August 2020 was carried out. Unit level data were collected using repeated questionnaires addressing modifications to vascular services during the first peak (March - May 2020, "period 1"), and then again between May and June ("period 2") and June and July 2020 ("period 3"). The duration of each period was similar. From 2 June, as reductions in cases began to be reported, centres were first asked if they were in a region still affected by rising cases, or if they had passed the peak of the first wave. These centres were asked additional questions about adaptations made to their standard pathways to permit elective surgery to resume. RESULTS The impact of the pandemic continued to be felt well after countries' first peak was thought to have passed in 2020. Aneurysm screening had not returned to normal in 21.7% of centres. Carotid surgery was still offered on a case by case basis in 33.8% of centres, and only 52.9% of centres had returned to their normal aneurysm threshold for surgery. Half of centres (49.4%) believed their management of lower limb ischaemia continued to be negatively affected by the pandemic. Reduced operating theatre capacity continued in 45.5% of centres. Twenty per cent of responding centres documented a backlog of at least 20 aortic repairs. At least one negative swab and 14 days of isolation were the most common strategies used for permitting safe elective surgery to recommence. CONCLUSION Centres reported a broad return of services approaching pre-pandemic "normal" by July 2020. Many introduced protocols to manage peri-operative COVID-19 risk. Backlogs in cases were reported for all major vascular surgeries.

Published
2022
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7. Covered Stents as a First-Line Treatment for Vascular Access Complications During Transfemoral Transcatheter Aortic Valve Implantation: Eight-Year Experience From a Single Center.

Author

Ben Abdallah I, Urena M, Sutter W, Bezard C, Pellenc Q, Cerceau P, Nguyen TH, Himbert D, and Castier Y

Subjects
Aged, 80 and over, Alloys, Female, Humans, Male, Postoperative Complications, Retrospective Studies, Transcatheter Aortic Valve Replacement adverse effects, Aortic Valve Stenosis surgery, Coated Materials, Biocompatible, Self Expandable Metallic Stents, Transcatheter Aortic Valve Replacement methods
Abstract

We report 8-year experience with vascular access complications (VACs) after percutaneous transfemoral transcatheter aortic valve implantation (TAVI). From January 2010 to January 2018, patients with iliofemoral VAC treated by an intervention following percutaneous transfemoral TAVI were included. Major VAC was defined according to the Valve Academic Research Consortium 2 classification. As first-line strategy, VACs were treated using covered nitinol stents (CS). Among 795 percutaneous transfemoral TAVI, 74 (9.3%) patients (female, 57%; 82 ± 8 years) with VAC treated by CS and/or open repair were included in this study: 59 CS cases and 15 open repair cases. Two CS patients were converted to open repair. Technical success for stent implantation was 97%. The main VAC was a persistent bleeding related to percutaneous closure device failure (72%). Thirty-day mortality in the study cohort was 5.4% (4/74), including 1 VAC-related death. One patient had postoperative lower limb ischemia successfully treated by open repair. No amputation, new-onset claudication or in-stent occlusion was recorded. Endovascular intervention using self-expandable nitinol covered stent is safe and effective as a first-line strategy for the treatment of VAC in percutaneous transfemoral TAVI. However, open repair is needed in case of unfeasibility or failure of endovascular therapy.

Published
2021
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