Jennifer J Y Lee1,2,3, Brian M Feldman4,5,6, Brian W McCrindle4,5, Ping Li7, Rae Sm Yeung4,5, Jessica Widdifield7,5,6,8. 1. The Hospital for Sick Children (SickKids), Toronto, ON, Canada. Jennifer.lee@sickkids.ca. 2. ICES, Toronto, ON, Canada. Jennifer.lee@sickkids.ca. 3. University of Toronto, Toronto, ON, Canada. Jennifer.lee@sickkids.ca. 4. The Hospital for Sick Children (SickKids), Toronto, ON, Canada. 5. University of Toronto, Toronto, ON, Canada. 6. Institute of Health Policy, Management, & Evaluation, University of Toronto, Toronto, ON, Canada. 7. ICES, Toronto, ON, Canada. 8. Sunnybrook Research Institute, Toronto, ON, Canada.
Abstract
BACKGROUND: This study evaluated the risk of hypertension, major adverse cardiac events (MACE), and all-cause mortality in Kawasaki disease (KD) patients up to young adulthood. METHODS: An inception cohort of 1169 KD patients between 1991 and 2008 from a tertiary-level hospital in Ontario, Canada was linked with health administrative data to ascertain outcomes up to 28 years of follow-up. Their risk was compared with 11,690 matched population comparators. The primary outcome was hypertension and secondary outcomes were MACE and death. RESULTS: After a median follow-up of 20 years [IQR: 8.3], the cumulative incidence of hypertension and MACE in the KD group was 3.8% (95% CI: 2.5-5.5) and 1.2% (95% CI: 0.6-2.4%), respectively. The overall survival probability in the KD group was 98.6% (95% CI: 97.2-99.3%). Relative to comparators, KD patients were at an increased risk for hypertension [aHR: 2.2 (95% CI: 1.5-3.4)], death [aHR: 2.5 (95% CI: 1.3-5.0)], and MACE [aHR: 10.7 (95% CI: 6.4-17.9)]. For hypertension and MACE, the aHR was the highest following diagnosis and then the excess risk diminished after 16 and 13 years of follow-up, respectively. MACE occurred largely in KD patients with coronary aneurysms [cumulative incidence: 12.8%]. CONCLUSIONS: KD patients demonstrated a reassuring cardiac prognosis up to young adulthood with low events and excellent survival. KD patients were at increased risk for hypertension, but this excess risk occurred early and declined with time. IMPACT: With the current standard of care, KD patients demonstrated favorable cardiac prognosis, with low events of hypertension, MACE, and excellent survival. Hypertension and MACE risk appear to be highest around the time of KD diagnosis. MACE occurred primarily in KD patients with coronary aneurysms. Our findings are reassuring to KD patients, families, and their providers. Our study demonstrated an association between KD exposure and hypertension. This association is relatively novel. Previous studies have remained conflicting if KD contributes to long-term atherosclerotic risk.
BACKGROUND: This study evaluated the risk of hypertension, major adverse cardiac events (MACE), and all-cause mortality in Kawasaki disease (KD) patients up to young adulthood. METHODS: An inception cohort of 1169 KD patients between 1991 and 2008 from a tertiary-level hospital in Ontario, Canada was linked with health administrative data to ascertain outcomes up to 28 years of follow-up. Their risk was compared with 11,690 matched population comparators. The primary outcome was hypertension and secondary outcomes were MACE and death. RESULTS: After a median follow-up of 20 years [IQR: 8.3], the cumulative incidence of hypertension and MACE in the KD group was 3.8% (95% CI: 2.5-5.5) and 1.2% (95% CI: 0.6-2.4%), respectively. The overall survival probability in the KD group was 98.6% (95% CI: 97.2-99.3%). Relative to comparators, KD patients were at an increased risk for hypertension [aHR: 2.2 (95% CI: 1.5-3.4)], death [aHR: 2.5 (95% CI: 1.3-5.0)], and MACE [aHR: 10.7 (95% CI: 6.4-17.9)]. For hypertension and MACE, the aHR was the highest following diagnosis and then the excess risk diminished after 16 and 13 years of follow-up, respectively. MACE occurred largely in KD patients with coronary aneurysms [cumulative incidence: 12.8%]. CONCLUSIONS: KD patients demonstrated a reassuring cardiac prognosis up to young adulthood with low events and excellent survival. KD patients were at increased risk for hypertension, but this excess risk occurred early and declined with time. IMPACT: With the current standard of care, KD patients demonstrated favorable cardiac prognosis, with low events of hypertension, MACE, and excellent survival. Hypertension and MACE risk appear to be highest around the time of KD diagnosis. MACE occurred primarily in KD patients with coronary aneurysms. Our findings are reassuring to KD patients, families, and their providers. Our study demonstrated an association between KD exposure and hypertension. This association is relatively novel. Previous studies have remained conflicting if KD contributes to long-term atherosclerotic risk.
Authors: Lori B Daniels; Matthew S Tjajadi; Hannah H Walford; Susan Jimenez-Fernandez; Vera Trofimenko; Daryl B Fick; Hoang-Anh L Phan; Peter E Linz; Keshav Nayak; Andrew M Kahn; Jane C Burns; John B Gordon Journal: Circulation Date: 2012-05-17 Impact factor: 29.690
Authors: Brian W McCrindle; Anne H Rowley; Jane W Newburger; Jane C Burns; Anne F Bolger; Michael Gewitz; Annette L Baker; Mary Anne Jackson; Masato Takahashi; Pinak B Shah; Tohru Kobayashi; Mei-Hwan Wu; Tsutomu T Saji; Elfriede Pahl Journal: Circulation Date: 2017-03-29 Impact factor: 29.690
Authors: H Kato; T Sugimura; T Akagi; N Sato; K Hashino; Y Maeno; T Kazue; G Eto; R Yamakawa Journal: Circulation Date: 1996-09-15 Impact factor: 29.690