BACKGROUND: The prevalence of risk factors for ischemic stroke may vary between different groups of stroke patients. We examined the distribution of individual well-established risk factors as well as the multiplicity of risk factors in different age groups and among subtypes. METHODS: In the Lund Stroke Register, we consecutively enrolled 2,505 patients with first-ever ischemic stroke from 2001 to 2009 and registered hypertension, diabetes mellitus, heart disease, current smoking, hypercholesterolemia as well as stroke subtype. RESULTS: Among young patients (<55 years), at least 50% had ≥2 risk factors and 20-25% had ≥3 risk factors. In patients aged 55 years or older, the proportion with ≥2 risk factors was 70-80% and with ≥3 risk factors 35-45%. Men and women had a similar burden of risk factors. Approximately 50% of the cases classified as cardioembolism (CE) and large artery atherosclerosis (LAA) had ≥3 risk factors, which was significantly more than the other TOAST (Trial of Org 10172 in Acute Stroke Treatment) subtypes (CE p < 0.001, LAA p = 0.001). CONCLUSIONS: The prevalence of well-established risk factors is similar among young and old stroke patients with large proportions (50-80%) having ≥2 risk factors. Even though the prevalence of well-established risk factors differs between pathogenetic subtypes, these risk factors as well as the multiplicity of risk factors seem to be of clinical importance in all major subtypes of ischemic stroke.
BACKGROUND: The prevalence of risk factors for ischemic stroke may vary between different groups of strokepatients. We examined the distribution of individual well-established risk factors as well as the multiplicity of risk factors in different age groups and among subtypes. METHODS: In the Lund Stroke Register, we consecutively enrolled 2,505 patients with first-ever ischemic stroke from 2001 to 2009 and registered hypertension, diabetes mellitus, heart disease, current smoking, hypercholesterolemia as well as stroke subtype. RESULTS: Among young patients (<55 years), at least 50% had ≥2 risk factors and 20-25% had ≥3 risk factors. In patients aged 55 years or older, the proportion with ≥2 risk factors was 70-80% and with ≥3 risk factors 35-45%. Men and womenhad a similar burden of risk factors. Approximately 50% of the cases classified as cardioembolism (CE) and large artery atherosclerosis (LAA) had ≥3 risk factors, which was significantly more than the other TOAST (Trial of Org 10172 in Acute Stroke Treatment) subtypes (CE p < 0.001, LAA p = 0.001). CONCLUSIONS: The prevalence of well-established risk factors is similar among young and old strokepatients with large proportions (50-80%) having ≥2 risk factors. Even though the prevalence of well-established risk factors differs between pathogenetic subtypes, these risk factors as well as the multiplicity of risk factors seem to be of clinical importance in all major subtypes of ischemic stroke.
Authors: E M Arsava; E Ballabio; T Benner; J W Cole; M P Delgado-Martinez; M Dichgans; F Fazekas; K L Furie; K Illoh; K Jood; S Kittner; A G Lindgren; J J Majersik; M J Macleod; W J Meurer; J Montaner; A A Olugbodi; A Pasdar; P Redfors; R Schmidt; P Sharma; A B Singhal; A G Sorensen; C Sudlow; V Thijs; B B Worrall; J Rosand; H Ay Journal: Neurology Date: 2010-10-05 Impact factor: 9.910
Authors: Larry B Goldstein; Cheryl D Bushnell; Robert J Adams; Lawrence J Appel; Lynne T Braun; Seemant Chaturvedi; Mark A Creager; Antonio Culebras; Robert H Eckel; Robert G Hart; Judith A Hinchey; Virginia J Howard; Edward C Jauch; Steven R Levine; James F Meschia; Wesley S Moore; J V Ian Nixon; Thomas A Pearson Journal: Stroke Date: 2010-12-02 Impact factor: 7.914
Authors: Y Tanizaki; Y Kiyohara; I Kato; H Iwamoto; K Nakayama; N Shinohara; H Arima; K Tanaka; S Ibayashi; M Fujishima Journal: Stroke Date: 2000-11 Impact factor: 7.914
Authors: Stephen S Lim; Theo Vos; Abraham D Flaxman; Goodarz Danaei; Kenji Shibuya; Heather Adair-Rohani; Markus Amann; H Ross Anderson; Kathryn G Andrews; Martin Aryee; Charles Atkinson; Loraine J Bacchus; Adil N Bahalim; Kalpana Balakrishnan; John Balmes; Suzanne Barker-Collo; Amanda Baxter; Michelle L Bell; Jed D Blore; Fiona Blyth; Carissa Bonner; Guilherme Borges; Rupert Bourne; Michel Boussinesq; Michael Brauer; Peter Brooks; Nigel G Bruce; Bert Brunekreef; Claire Bryan-Hancock; Chiara Bucello; Rachelle Buchbinder; Fiona Bull; Richard T Burnett; Tim E Byers; Bianca Calabria; Jonathan Carapetis; Emily Carnahan; Zoe Chafe; Fiona Charlson; Honglei Chen; Jian Shen Chen; Andrew Tai-Ann Cheng; Jennifer Christine Child; Aaron Cohen; K Ellicott Colson; Benjamin C Cowie; Sarah Darby; Susan Darling; Adrian Davis; Louisa Degenhardt; Frank Dentener; Don C Des Jarlais; Karen Devries; Mukesh Dherani; Eric L Ding; E Ray Dorsey; Tim Driscoll; Karen Edmond; Suad Eltahir Ali; Rebecca E Engell; Patricia J Erwin; Saman Fahimi; Gail Falder; Farshad Farzadfar; Alize Ferrari; Mariel M Finucane; Seth Flaxman; Francis Gerry R Fowkes; Greg Freedman; Michael K Freeman; Emmanuela Gakidou; Santu Ghosh; Edward Giovannucci; Gerhard Gmel; Kathryn Graham; Rebecca Grainger; Bridget Grant; David Gunnell; Hialy R Gutierrez; Wayne Hall; Hans W Hoek; Anthony Hogan; H Dean Hosgood; Damian Hoy; Howard Hu; Bryan J Hubbell; Sally J Hutchings; Sydney E Ibeanusi; Gemma L Jacklyn; Rashmi Jasrasaria; Jost B Jonas; Haidong Kan; John A Kanis; Nicholas Kassebaum; Norito Kawakami; Young-Ho Khang; Shahab Khatibzadeh; Jon-Paul Khoo; Cindy Kok; Francine Laden; Ratilal Lalloo; Qing Lan; Tim Lathlean; Janet L Leasher; James Leigh; Yang Li; John Kent Lin; Steven E Lipshultz; Stephanie London; Rafael Lozano; Yuan Lu; Joelle Mak; Reza Malekzadeh; Leslie Mallinger; Wagner Marcenes; Lyn March; Robin Marks; Randall Martin; Paul McGale; John McGrath; Sumi Mehta; George A Mensah; Tony R Merriman; Renata Micha; Catherine Michaud; Vinod Mishra; Khayriyyah Mohd Hanafiah; Ali A Mokdad; Lidia Morawska; Dariush Mozaffarian; Tasha Murphy; Mohsen Naghavi; Bruce Neal; Paul K Nelson; Joan Miquel Nolla; Rosana Norman; Casey Olives; Saad B Omer; Jessica Orchard; Richard Osborne; Bart Ostro; Andrew Page; Kiran D Pandey; Charles D H Parry; Erin Passmore; Jayadeep Patra; Neil Pearce; Pamela M Pelizzari; Max Petzold; Michael R Phillips; Dan Pope; C Arden Pope; John Powles; Mayuree Rao; Homie Razavi; Eva A Rehfuess; Jürgen T Rehm; Beate Ritz; Frederick P Rivara; Thomas Roberts; Carolyn Robinson; Jose A Rodriguez-Portales; Isabelle Romieu; Robin Room; Lisa C Rosenfeld; Ananya Roy; Lesley Rushton; Joshua A Salomon; Uchechukwu Sampson; Lidia Sanchez-Riera; Ella Sanman; Amir Sapkota; Soraya Seedat; Peilin Shi; Kevin Shield; Rupak Shivakoti; Gitanjali M Singh; David A Sleet; Emma Smith; Kirk R Smith; Nicolas J C Stapelberg; Kyle Steenland; Heidi Stöckl; Lars Jacob Stovner; Kurt Straif; Lahn Straney; George D Thurston; Jimmy H Tran; Rita Van Dingenen; Aaron van Donkelaar; J Lennert Veerman; Lakshmi Vijayakumar; Robert Weintraub; Myrna M Weissman; Richard A White; Harvey Whiteford; Steven T Wiersma; James D Wilkinson; Hywel C Williams; Warwick Williams; Nicholas Wilson; Anthony D Woolf; Paul Yip; Jan M Zielinski; Alan D Lopez; Christopher J L Murray; Majid Ezzati; Mohammad A AlMazroa; Ziad A Memish Journal: Lancet Date: 2012-12-15 Impact factor: 79.321
Authors: Bettina von Sarnowski; Jukka Putaala; Ulrike Grittner; Beate Gaertner; Ulf Schminke; Sami Curtze; Roman Huber; Christian Tanislav; Christoph Lichy; Vida Demarin; Vanja Basic-Kes; E Bernd Ringelstein; Tobias Neumann-Haefelin; Christian Enzinger; Franz Fazekas; Peter M Rothwell; Martin Dichgans; Gerhard J Jungehulsing; Peter U Heuschmann; Manfred Kaps; Bo Norrving; Arndt Rolfs; Christof Kessler; Turgut Tatlisumak Journal: Stroke Date: 2012-11-13 Impact factor: 7.914
Authors: P M Rothwell; A J Coull; M F Giles; S C Howard; L E Silver; L M Bull; S A Gutnikov; P Edwards; D Mant; C M Sackley; A Farmer; P A G Sandercock; M S Dennis; C P Warlow; J M Bamford; P Anslow Journal: Lancet Date: 2004-06-12 Impact factor: 79.321
Authors: Cathy R Zhang; Lisa Cloonan; Kaitlin M Fitzpatrick; Allison S Kanakis; Alison M Ayres; Karen L Furie; Jonathan Rosand; Natalia S Rost Journal: J Stroke Cerebrovasc Dis Date: 2014-11-06 Impact factor: 2.136
Authors: Andreea Ilinca; Nicolas Martinez-Majander; Sofie Samuelsson; Paul Piccinelli; Katarina Truvé; John Cole; Steven Kittner; Maria Soller; Ulf Kristoffersson; Turgut Tatlisumak; Andreas Puschmann; Jukka Putaala; Arne Lindgren Journal: Stroke Date: 2020-03-16 Impact factor: 7.914
Authors: Björn M Hansen; Timothy C Morgan; Joshua F Betz; Pia C Sundgren; Bo Norrving; Daniel F Hanley; Arne Lindgren Journal: Neuroepidemiology Date: 2015-12-15 Impact factor: 3.282
Authors: Sultan A L Nohair; Abdulrahman A L Mohaimeed; Fawzy Sharaf; Zahid Naeem; Farid Midhet; Homaidan A L Homaidan; Sandra J Winter Journal: Int J Health Sci (Qassim) Date: 2017 Jan-Mar