Stroke and Vascular Neurology ()
Decline in subarachnoid haemorrhage volumes associated with the first wave of the COVID-19 pandemic
- ,
- Satoshi Yamada,
- Thomas G Devlin,
- David S Liebeskind,
- Michael D Hill,
- Tudor G Jovin,
- Jordi Blasco,
- Raul G Nogueira,
- John Thornton,
- Romain Bourcier,
- Robert Fahed,
- Michel Piotin,
- Salvatore Mangiafico,
- Maxim Mokin,
- Shadi Yaghi,
- Diogo C Haussen,
- Eytan Raz,
- Italo Linfante,
- Vitor Mendes Pereira,
- Monika Killer-Oberpfalzer,
- Alhamza R Al-Bayati,
- Patrick Nicholson,
- Georgios Tsivgoulis,
- Vanessa Chalumeau,
- Lissa Peeling,
- Xianjin Shang,
- Hao Zhang,
- Ajit S Puri,
- Osama O Zaidat,
- Santiago Ortega-Gutierrez,
- Dheeraj Gandhi,
- Gregory Walker,
- Kenichi Todo,
- Ameer E Hassan,
- Michael Chen,
- Nobuyuki Sakai,
- William J Mack,
- Simon Nagel,
- Pascal Jabbour,
- Michael Kelly,
- Don Frei,
- Hong Gee Roh,
- Fawaz Al-Mufti,
- Emma Griffin,
- Thanh N Nguyen,
- Alicia C Castonguay,
- Roberta Novakovic,
- Mohamad Abdalkader,
- Mario Martínez-Galdámez,
- Toshiyuki Fujinaka,
- Ken Wong,
- Daisuke Watanabe,
- Rishi Gupta,
- Sunil A Sheth,
- Melanie Walker,
- Hiroshi Yamagami,
- Brendan Steinfort,
- Alex Brehm,
- Johanna T Fifi,
- Nobuyuki Ohara,
- Yuichi Murayama,
- Ajay K Wakhloo,
- Wenguo Huang,
- Gianmarco Bernava,
- Paolo Machi,
- Nabeel Herial,
- Teddy Y Wu,
- Anna Luisa Kühn,
- Markus Möhlenbruch,
- James E Siegler,
- Stephan A Mayer,
- Takuya Kanamaru,
- André Beer-Furlan,
- Dileep Yavagal,
- Charles Matouk,
- Yuji Matsumaru,
- Pedro Lylyk,
- Allan Taylor,
- Leonardo Renieri,
- Pablo M Lavados,
- Verónica V Olavarría,
- Malveeka Sharma,
- Marios Psychogios,
- Laura Mechtouff,
- Vasu Saini,
- Jun Luo,
- Barbara Voetsch,
- Mudassir Farooqui,
- Ossama Y Mansour,
- Viktor Szeder,
- Jean Raymond,
- Muhammad M Qureshi,
- Michael Frankel,
- Zhongming Qiu,
- Omer F Eker,
- Fabricio Oliveira Lima,
- Francisco Mont'Alverne,
- Wazim Izzath,
- Mahmoud Mohammaden,
- David Ozretic,
- Saima Ahmad,
- Umair Rashid,
- Syed Irteza Hussain,
- Seby John,
- Jose Antonio Fiorot,
- Rodrigo Rivera,
- Nadia Hammami,
- Anna M Cervantes-Arslanian,
- Hormuzdiyar H Dasenbrock,
- Huynh Le Vu,
- Viet Quy Nguyen,
- Steven Hetts,
- Romain Guile,
- Atilla Ozcan Ozdemir,
- Ozlem Aykac,
- Chandril Chugh,
- Pascale Lavoie,
- Randall Edgell,
- Vikram Huded,
- Dong Hun Shin,
- Pedro SC Magalhaes,
- Raghid Kikano,
- Amal Abou-Hamden,
- Tatsuo Amano,
- Ryoo Yamamoto,
- Adrienne Weeks,
- Elena A Cora,
- Rotem Sivan-Hoffmann,
- Roberto Crosa,
- Hosam Al-Jehani,
- Victor S Lopez Rivera,
- Achmad Fidaus Sani,
- Daniel G Abud,
- Octavio M Pontes-Neto,
- Brijesh P Mehta,
- Naoto Kimura,
- Mamoru Murakami,
- Jin Soo Lee,
- Ji Man Hong,
- Eiji Hagashi,
- Steve M Cordina,
- Juan F Arenillas,
- Alejandro Rodriguez Vasquez,
- Luisa Fonseca,
- M Luis Silva,
- Simon John,
- Matthew Tenser,
- Tatemi Todaka,
- Miki Fujimura,
- Jun Deguchi,
- Yuri Sugiura,
- Hiroshi Tokimura,
- Rakesh Khatri,
- Hugh Stephen Winters,
- Johnny Wong,
- Mohamed Teleb,
- Jeremy Payne,
- Hiroki Fukuda,
- Kosuke Miyake,
- Junsuke Shimbo,
- Yusuke Sugimura,
- Masaaki Uno,
- Yohei Takenobu,
- Ryuhei Kono,
- Masafumi Morimoto,
- Junichi Iida,
- Saif Bushnaq,
- Jawad Kirmani,
- Ruchir Shah,
- Lee Birnbaum,
- Anchalee Churojana,
- Hesham E Masoud,
- Carlos Ynigo Lopez,
- Alice Ma,
- Amal Al Hashmi,
- Mollie McDermott,
- Alex Chebl,
- Odysseas Kargiotis,
- Jane G Morris,
- Clifford J Eskey,
- Jesse Thon,
- Leticia Rebello,
- Dorothea Altschul,
- Oriana Cornett,
- Varsha Singh,
- Jeyaraj Pandian,
- Anirudh Kulkarni,
- Yuki Yamamoto,
- Gisele Sampaio Silva,
- Serdar Geyik,
- Jasmine Johann,
- Sumeet Multani,
- Artem Kaliaev,
- Kazutaka Sonoda,
- Hiroyuki Hashimoto,
- Adel Alhazzani,
- David Y Chung,
- Zhengzhou Yuan
Affiliations
- Satoshi Yamada
- Neurology, Stroke Center and Neuroendovascular Therapy, Saiseikai Central Hospital, Minato-ku, Tokyo, Japan
- Thomas G Devlin
- Neurology, Erlanger Medical Center, University of Tennessee, Chattanooga, Tennessee, USA
- David S Liebeskind
- Neurology, University of California Los Angeles, Los Angeles, California, USA
- Michael D Hill
- Neurology, Clinical Neurosciences and Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
- Tudor G Jovin
- Neurology, Cooper University Hospital, Cooper Medical School of Rowan University, Camden, New Jersey, USA
- Jordi Blasco
- INR, Hospital Clinic de Barcelona, Barcelona, Catalunya, Spain
- Raul G Nogueira
- Neurology, Marcus Stroke & Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta, GA, USA
- John Thornton
- Department of Radiology, Beaumont Hospital, Dublin, Ireland
- Romain Bourcier
- Neuroradiologie Diagnostique et Interventionnelle, Hôpital Guillaume & René Laennec, CHU Nantes, Nantes, France
- Robert Fahed
- Neurology, University of Ottawa, Ottawa, Ontario, Canada
- Michel Piotin
- Interventional Neuroradiology, Fondation Ophtalmologique Adolphe de Rothschild, Paris, Île-de-France, France
- Salvatore Mangiafico
- Interventional Neurovascular Unit, University Hospital Careggi, Firenze, Toscana, Italy
- Maxim Mokin
- Neurosurgery, University of South Florida, Tampa, Florida, USA
- Shadi Yaghi
- Neurology, NYU Langone Health, NYU Grossman School of Medicine, New York, New York, USA
- Diogo C Haussen
- Neurology, Marcus Stroke & Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta, GA, USA
- Eytan Raz
- Radiology, NYU Langone Health, NYU Grossman School of Medicine, New York, New York, USA
- Italo Linfante
- Interventional Neuroradiology, Endovascular Neurosurgery, Miami Cardiac & Vascular Institute, Miami, Florida, USA
- Vitor Mendes Pereira
- Neurosurgery, Medical Imaging, Surgery, University of Toronto, Toronto, Ontario, Canada
- Monika Killer-Oberpfalzer
- Neurology, Research Institute of Neurointervention, University Hospital Salzburg /Paracelsus Medical University, Salzburg, Austria
- Alhamza R Al-Bayati
- Neurology, Marcus Stroke & Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta, GA, USA
- Patrick Nicholson
- Neurosurgery, Medical Imaging, Surgery, University of Toronto, Toronto, Ontario, Canada
- Georgios Tsivgoulis
- Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece
- Vanessa Chalumeau
- Interventional Neuroradiology, Hopital Bicetre, Le Kremlin-Bicetre, France
- Lissa Peeling
- Neurosurgery, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
- Xianjin Shang
- Neurology, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, China
- Hao Zhang
- Neurology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
- Ajit S Puri
- Neurointerventional Radiology, University of Massachusetts Medical School, Worcester, Massachusetts, USA
- Osama O Zaidat
- Neurology, Bon Secours Mercy Health System, Toledo, Ohio, USA
- Santiago Ortega-Gutierrez
- Neurology, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA
- Dheeraj Gandhi
- Radiology, Neurology, Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, USA
- Gregory Walker
- Neurology, University of Ottawa, Ottawa, Ontario, Canada
- Kenichi Todo
- Neurology, Osaka University Graduate School of Medicine, Osaka, Japan
- Ameer E Hassan
- Neurosciences, The University of Texas Rio Grande Valley, Harlingen, Texas, USA
- Michael Chen
- Neurological Surgery, Rush University Medical Center, Chicago, IL, USA
- Nobuyuki Sakai
- Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan
- William J Mack
- Neurosurgery, University of Southern California, Los Angeles, California, USA
- Simon Nagel
- Neurology, Heidelberg University Hospital, Heidelberg, Baden-Württemberg, Germany
- Pascal Jabbour
- Neurosurgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
- Michael Kelly
- Neurosurgery, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
- Don Frei
- Radiology, Swedish Medical Center, Englewood, Colorado, USA
- Hong Gee Roh
- Konkuk University, Gwangjin-gu, Seoul, South Korea
- Fawaz Al-Mufti
- Neurology, Neurosurgery, Westchester Medical Center Health Network, Valhalla, New York, USA
- Emma Griffin
- Department of Radiology, Beaumont Hospital, Dublin, Ireland
- Thanh N Nguyen
- Neurology, Radiology, Boston Medical Center, Boston, Massachusetts, USA
- Alicia C Castonguay
- The University of Toledo, Toledo, Ohio, USA
- Roberta Novakovic
- Radiology, Neurology, UT Southwestern, Dallas, Texas, USA
- Mohamad Abdalkader
- Radiology, Boston Medical Center, Boston, Massachusetts, USA
- Mario Martínez-Galdámez
- Interventional Neuroradiology, Hospital Clínico Universitario, Universidad de Valladolid, Valladolid, Spain
- Toshiyuki Fujinaka
- Neurosurgery, National Hospital Organization Osaka National Hospital, Osaka, Japan
- Ken Wong
- Interventional Neuroradiology, Royal London Hospital, Barts Health NHS Trust, London, UK
- Daisuke Watanabe
- Stroke and Neurovascular Surgery, IMS Tokyo-Katsushika General Hospital, Tokyo, Japan
- Rishi Gupta
- Neuroscience, WellStar Health System, Marietta, Georgia, USA
- Sunil A Sheth
- Neurology, University of Texas McGovern Medical School, Houston, Texas, USA
- Melanie Walker
- Neurological Surgery, University of Washington School of Medicine, Seattle, Washington, USA
- Hiroshi Yamagami
- Neurology, National Hospital Organization Osaka National Hospital, Osaka, Japan
- Brendan Steinfort
- Neurosurgery, Royal North Shore Hospital, Sydney, New South Wales, Australia
- Alex Brehm
- Interventional and Diagnostic Neuroradiology, University Hospital Basel, Basel, Switzerland
- Johanna T Fifi
- Neurology, Mount Sinai Health System, New York, New York, USA
- Nobuyuki Ohara
- Neurology, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan
- Yuichi Murayama
- Neurosurgery, Jikei University School of Medicine, Minato-ku, Tokyo, Japan
- Ajay K Wakhloo
- Interventional Neuroradiology, Beth Israel Lahey Health, Burlington, Massachusetts, USA
- Wenguo Huang
- Neurology, Maoming City Hospital, Guandong, China
- Gianmarco Bernava
- Interventional Neuroradiology, University Hospitals Geneva, Geneva, Switzerland
- Paolo Machi
- Interventional Neuroradiology, University Hospitals Geneva, Geneva, Switzerland
- Nabeel Herial
- Neurosurgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
- Teddy Y Wu
- Neurology, Christchurch Hospital, Christchurch, New Zealand
- Anna Luisa Kühn
- Neurointerventional Radiology, University of Massachusetts Medical School, Worcester, Massachusetts, USA
- Markus Möhlenbruch
- Neuroradiology, Heidelberg University Hospital, Heidelberg, Baden-Württemberg, Germany
- James E Siegler
- Neurology, Cooper University Hospital, Cooper Medical School of Rowan University, Camden, New Jersey, USA
- Stephan A Mayer
- Neurology, Neurosurgery, Westchester Medical Center Health Network, Valhalla, New York, USA
- Takuya Kanamaru
- Cerebrovascular Medicine, NTT Medical Center Tokyo, Tokyo, Japan
- André Beer-Furlan
- Neurological Surgery, Rush University Medical Center, Chicago, IL, USA
- Dileep Yavagal
- Neurology, Neurosurgery, University of Miami School of Medicine, Miami, Florida, USA
- Charles Matouk
- Neurosurgery, Yale School of Medicine, New Haven, Connecticut, USA
- Yuji Matsumaru
- Neurosurgery, University of Tsukuba, Tsukuba, Ibaraki, Japan
- Pedro Lylyk
- Neurosurgery, Interventional Neuroradiology, Clinica La Sagrada Familia, Buenos Aires, Argentina
- Allan Taylor
- Neurosurgery, University of Cape Town, Rondebosch, Western Cape, South Africa
- Leonardo Renieri
- Interventional Neurovascular Unit, University Hospital Careggi, Firenze, Toscana, Italy
- Pablo M Lavados
- Vascular Neurology Unit, Clínica Alemana, Universidad del Desarrollo, Santiago, Chile
- Verónica V Olavarría
- Vascular Neurology Unit, Clínica Alemana, Universidad del Desarrollo, Santiago, Chile
- Malveeka Sharma
- Neurology, University of Washington School of Medicine, Seattle, Washington, USA
- Marios Psychogios
- Interventional and Diagnostic Neuroradiology, University Hospital Basel, Basel, Switzerland
- Laura Mechtouff
- Neurologie Vasculaire, Hospices Civils de Lyon, Lyon, Auvergne-Rhône-Alpes, France
- Vasu Saini
- Neurology, Neurosurgery, University of Miami School of Medicine, Miami, Florida, USA
- Jun Luo
- Neurology, Mianyang 404 Hospital, Mianyang, Sichuan, China
- Barbara Voetsch
- Neurology, Beth Israel Lahey Health, Burlington, Massachusetts, USA
- Mudassir Farooqui
- Neurology, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA
- Ossama Y Mansour
- Neurology, Alexandria University, Alexandria, Egypt
- Viktor Szeder
- Interventional Neuroradiology, University of California Los Angeles, Los Angeles, California, USA
- Jean Raymond
- Neuroradiologie Interventionelle, Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
- Muhammad M Qureshi
- Radiology, Radiation Oncology, Boston University School of Medicine, Boston, Massachusetts, USA
- Michael Frankel
- Neurology, Marcus Stroke & Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta, GA, USA
- Zhongming Qiu
- Department of Neurology, Xinqiao Hospital, Chongqing, China
- Omer F Eker
- Neuroradiologie, Neurologie Vasculaire, Hospices Civils de Lyon, Lyon, Auvergne-Rhône-Alpes, France
- Fabricio Oliveira Lima
- Neurology, Hospital Geral de Fortaleza, Fortaleza, Brazil
- Francisco Mont'Alverne
- Interventional Neuroradiology, Hospital Geral de Fortaleza, Fortaleza, Brazil
- Wazim Izzath
- Neuroradiology, Nottingham University Hospitals NHS Trust, Nottingham, UK
- Mahmoud Mohammaden
- Neurology, Marcus Stroke & Neuroscience Center, Grady Memorial Hospital, Emory University School of Medicine, Atlanta, GA, USA
- David Ozretic
- Neuroradiology, University Hospital Centre Zagreb, Zagreb, Croatia
- Saima Ahmad
- Stroke and Interventional Neuroradiology, Lahore General Hospital, Lahore, Pakistan
- Umair Rashid
- Stroke and Interventional Neuroradiology, Lahore General Hospital, Lahore, Pakistan
- Syed Irteza Hussain
- Neurological Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, UAE
- Seby John
- Neurological Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, UAE
- Jose Antonio Fiorot
- Neurology, Stroke Unit, Hospital-Estadual Central, Vitoria, Brazil
- Rodrigo Rivera
- Neuroradiology, Instituto de Neurocirugia Dr Asengo, Santiago, Chile
- Nadia Hammami
- Interventional Neuroradiology, Institut National de Neurologie, Tunis, Tunisia
- Anna M Cervantes-Arslanian
- Neurology, Boston Medical Center, Boston, Massachusetts, USA
- Hormuzdiyar H Dasenbrock
- Neurosurgery, Boston Medical Center, Boston, MA, USA
- Huynh Le Vu
- Stroke Center, Hue Central Hospital, Hue, Thua Thien Hue, Vietnam
- Viet Quy Nguyen
- Stroke Center, Hue Central Hospital, Hue, Thua Thien Hue, Vietnam
- Steven Hetts
- Radiology, University of California San Francisco, San Francisco, California, USA
- Romain Guile
- Neuroradiologie Diagnostique et Interventionnelle, Hôpital Guillaume & René Laennec, CHU Nantes, Nantes, France
- Atilla Ozcan Ozdemir
- Stroke and Neurointervention Unit, Eskisehir OsmangaziUniversity, Eskisehir, Turkey
- Ozlem Aykac
- Stroke and Neurointervention Unit, Eskisehir OsmangaziUniversity, Eskisehir, Turkey
- Chandril Chugh
- Interventional Neurology, MAX Superspecialty Hospital, Saket, New Delhi, India
- Pascale Lavoie
- Neurosurgery, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec, Quebec, Canada
- Randall Edgell
- Neurology, St Louis University School of Medicine, St Louis, Missouri, USA
- Vikram Huded
- Neurology, NH Mazumdar Shah Medical Center, Bangalore, India
- Dong Hun Shin
- Gachon University, Seongnam, Korea (the Republic of)
- Pedro SC Magalhaes
- Stroke Unit, Hospital Municipal Sao Jose, Joinville, Santa Catarina, Brazil
- Raghid Kikano
- Interventional Neuroradiology, Lau Medical Center, Beirut, Lebanon
- Amal Abou-Hamden
- Neurosurgery, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Tatsuo Amano
- Stroke and Cerebrovascular Medicine, Kyorin University, Mitaka, Tokyo, Japan
- Ryoo Yamamoto
- Neurology, Yokohama Brain and Spine Center, Yokohama, Japan
- Adrienne Weeks
- Neurosurgery, Dalhousie University, Halifax, Nova Scotia, Canada
- Elena A Cora
- Radiology, QEII Health Sciences Centre, Dalhousie University, Dalhousie, Nova Scotia, Canada
- Rotem Sivan-Hoffmann
- Interventional Neuroradiology, Rambam Health Care Campus, Haifa, Haifa, Israel
- Roberto Crosa
- Centro Endovascular Neurologico Medica Uruguaya, Montevideo, Uruguay
- Hosam Al-Jehani
- Neurosurgery, Interventional Radiology and Critical Care Medicine, King Fahad Hospital of the University, Imam Abdulrahman bin Faisal University, Alkhobar, Saudi Arabia
- Victor S Lopez Rivera
- Neurology, University of Texas McGovern Medical School, Houston, Texas, USA
- Achmad Fidaus Sani
- Airlangga University, Surabaya, Jawa Timur, Indonesia
- Daniel G Abud
- Interventional Neuroradiology, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
- Octavio M Pontes-Neto
- Neuroscience and Behavioral Sciences, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
- Brijesh P Mehta
- Memorial Neuroscience Institute, Pembroke Pines, Florida, USA
- Naoto Kimura
- Neurosurgery, Iwate Prefectural Central Hospital, Morioka, Iwate, Japan
- Mamoru Murakami
- Neurosurgery, Kyoto Second Red Cross Hospital, Kyoto, Japan
- Jin Soo Lee
- Ajou University Hospital, Suwon, Gyeonggi-do, South Korea
- Ji Man Hong
- Ajou University Hospital, Suwon, Gyeonggi-do, South Korea
- Eiji Hagashi
- Cerebrovascular Medicine, Saga-ken Medical Centre Koseikan, Saga, Japan
- Steve M Cordina
- Neurology, Neurosurgery, Radiology, University of South Alabama, Mobile, Alabama, USA
- Juan F Arenillas
- Neurology, Hospital Clinico Universitario de Valladolid, Valladolid, Castilla y León, Spain
- Alejandro Rodriguez Vasquez
- Neurology, Hospital Clinic de Barcelona, Barcelona, Catalunya, Spain
- Luisa Fonseca
- Stroke Unit, Department of Medicine, Centro Hospitalar Universitário de São João, Porto, Portugal
- M Luis Silva
- Neuroradiology, Centro Hospitalar Universitário de São João, Porto, Portugal
- Simon John
- Neurosurgery, Christchurch Hospital, Christchurch, New Zealand
- Matthew Tenser
- Neurosurgery, University of Southern California, Los Angeles, California, USA
- Tatemi Todaka
- Neurosurgery, Japanese Red Cross Kumamoto Hospital, Kumamoto, Kumamoto, Japan
- Miki Fujimura
- Neurosurgery, Kohnan Hospital, Sendai, Miyagi, Japan
- Jun Deguchi
- Endovascular Neurosurgery, Nara City Hospital, Nara, Nara, Japan
- Yuri Sugiura
- Neurology, Toyonaka Municipal Hospital, Toyonaka, Osaka, Japan
- Hiroshi Tokimura
- Neurosurgery and Stroke Center, Kagoshima City Hospital, Kagoshima, Kagoshima, Japan
- Rakesh Khatri
- Texas Tech University System, Lubbock, Texas, USA
- Hugh Stephen Winters
- Neurology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
- Johnny Wong
- Neurosurgery, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
- Mohamed Teleb
- Neurosciences, Banner Desert Medical Center, Mesa, Arizona, USA
- Jeremy Payne
- Neurosciences, Banner Desert Medical Center, Mesa, Arizona, USA
- Hiroki Fukuda
- Neurology, Japanese Red Cross Matsue Hospital, Shimane, Japan
- Kosuke Miyake
- Neurology, Shiroyama Hospital, Habikino, Osaka, Japan
- Junsuke Shimbo
- Cerebrovascular Medicine, Niigata City General Hospital, Niigata, Niigata, Japan
- Yusuke Sugimura
- Neurology, Sugimura Hospital, Kumamoto, Japan
- Masaaki Uno
- Department of Neurosurgery, Kawasaki Medical School, Kurashiki, Japan
- Yohei Takenobu
- Neurology, Osaka Red Cross Hospital, Osaka, Japan
- Ryuhei Kono
- Neurology, Kinikyo Chuo Hospital, Sapporo, Hokkaido, Japan
- Masafumi Morimoto
- Neurosurgery, Yokohama Shintoshi Neurosurgical Hospital, Yokohama, Japan
- Junichi Iida
- Neurosurgery, Osaka General Medical Center, Osaka, Japan
- Saif Bushnaq
- Neurology, Bon Secours Mercy Health System, Toledo, Ohio, USA
- Jawad Kirmani
- Neurology, Hackensack Meridian Health, Edison, New Jersey, USA
- Ruchir Shah
- Neurology, Erlanger Medical Center, University of Tennessee, Chattanooga, Tennessee, USA
- Lee Birnbaum
- Neurology, Neurosurgery, Radiology, University of Texas Health San Antonio, San Antonio, Texas, USA
- Anchalee Churojana
- Radiology, Siriraj Hosital, Mahidol University, Bangkok, Thailand
- Hesham E Masoud
- Neurology, Neurosurgery, Radiology, SUNY Upstate Medical University, Syracuse, New York, USA
- Carlos Ynigo Lopez
- Neurology, Neurosurgery, Radiology, SUNY Upstate Medical University, Syracuse, New York, USA
- Alice Ma
- Neurosurgery, Royal North Shore Hospital, Sydney, New South Wales, Australia
- Amal Al Hashmi
- Central Stroke Unit, Directorate of Neuroscience, Khoula Hospital, Ministry of Health, Muscat, Oman
- Mollie McDermott
- Neurology, University of Michigan, Ann Arbor, Michigan, USA
- Alex Chebl
- Neurology, Henry Ford Health System, Detroit, Michigan, USA
- Odysseas Kargiotis
- Stroke Unit, Metropolitan Hospital, Piraeus, Greece
- Jane G Morris
- Neurology, Maine Medical Center, Portland, Maine, USA
- Clifford J Eskey
- Neuroradiology, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire, USA
- Jesse Thon
- Neurology, Cooper University Hospital, Cooper Medical School of Rowan University, Camden, New Jersey, USA
- Leticia Rebello
- Neurology, Hospital Universitario de Brasilia, Brasilia, Distrito Federal, Brazil
- Dorothea Altschul
- Neurointerventional Neurosurgery, The Valley Hospital, Ridgewood, New Jersey, USA
- Oriana Cornett
- Neurosciences, Stroke Program, St Joseph’s University Medical Center, Paterson, New Jersey, USA
- Varsha Singh
- Neurosciences, Stroke Program, St Joseph’s University Medical Center, Paterson, New Jersey, USA
- Jeyaraj Pandian
- Neurology, Christian Medical College and Hospital Ludhiana, Ludhiana, Punjab, India
- Anirudh Kulkarni
- Neurology, Christian Medical College and Hospital Ludhiana, Ludhiana, Punjab, India
- Yuki Yamamoto
- Neurology, Tokushima University Hospital, Tokushima, Japan
- Gisele Sampaio Silva
- Neurology, Universidade Federal de Sao Paulo, Sao Paulo, Sao Paulo, Brazil
- Serdar Geyik
- Istanbul Aydin University, Istanbul, İstanbul, Turkey
- Jasmine Johann
- Radiology, Swedish Medical Center, Englewood, Colorado, USA
- Sumeet Multani
- Neurology, Bayhealth Medical Center, Dover, Delaware, USA
- Artem Kaliaev
- Radiology, Boston Medical Center, Boston, Massachusetts, USA
- Kazutaka Sonoda
- Neurology, Saiseikai Fukuoka General Hospital, Fukuoka, Japan
- Hiroyuki Hashimoto
- Division of Stroke, Department of Internal Medicine, Osaka Rosai Hospital, Sakai, Osaka, Japan
- Adel Alhazzani
- Neurology Division, Department of Medicine, King Saud University, Riyadh, Riyadh Province, Saudi Arabia
- David Y Chung
- Neurology, Boston Medical Center, Boston, Massachusetts, USA
- Zhengzhou Yuan
- Neurology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
Abstract
Background During the COVID-19 pandemic, decreased volumes of stroke admissions and mechanical thrombectomy were reported. The study’s objective was to examine whether subarachnoid haemorrhage (SAH) hospitalisations and ruptured aneurysm coiling interventions demonstrated similar declines.Methods We conducted a cross-sectional, retrospective, observational study across 6 continents, 37 countries and 140 comprehensive stroke centres. Patients with the diagnosis of SAH, aneurysmal SAH, ruptured aneurysm coiling interventions and COVID-19 were identified by prospective aneurysm databases or by International Classification of Diseases, 10th Revision, codes. The 3-month cumulative volume, monthly volumes for SAH hospitalisations and ruptured aneurysm coiling procedures were compared for the period before (1 year and immediately before) and during the pandemic, defined as 1 March–31 May 2020. The prior 1-year control period (1 March–31 May 2019) was obtained to account for seasonal variation.Findings There was a significant decline in SAH hospitalisations, with 2044 admissions in the 3 months immediately before and 1585 admissions during the pandemic, representing a relative decline of 22.5% (95% CI −24.3% to −20.7%, p<0.0001). Embolisation of ruptured aneurysms declined with 1170–1035 procedures, respectively, representing an 11.5% (95%CI −13.5% to −9.8%, p=0.002) relative drop. Subgroup analysis was noted for aneurysmal SAH hospitalisation decline from 834 to 626 hospitalisations, a 24.9% relative decline (95% CI −28.0% to −22.1%, p<0.0001). A relative increase in ruptured aneurysm coiling was noted in low coiling volume hospitals of 41.1% (95% CI 32.3% to 50.6%, p=0.008) despite a decrease in SAH admissions in this tertile.Interpretation There was a relative decrease in the volume of SAH hospitalisations, aneurysmal SAH hospitalisations and ruptured aneurysm embolisations during the COVID-19 pandemic. These findings in SAH are consistent with a decrease in other emergencies, such as stroke and myocardial infarction.