Abstract P878: Racial and Ethnic Disparities in Early Hypertension Control After Intracerebral Hemorrhage

Stroke ◽  
2021 ◽  
Vol 52 (Suppl_1) ◽  
Author(s):  
Juan Pablo Castello ◽  
Kay Cheong Teo ◽  
Jessica R Abramson ◽  
Ian Y Leung ◽  
William Chun-yin Leung ◽  
...  
Keyword(s):  
Intracerebral Hemorrhage ◽  
Recurrent Stroke ◽  
Ethnic Disparities ◽  
Prognostic Impact ◽  
Treatment Resistant ◽  
Recurrent Strokes ◽  
Race Ethnicity ◽  
Racial Ethnic

Introduction: Survivors of Intracerebral Hemorrhage (ICH) are at high risk of recurrent stroke. This risk is inversely proportional to average Blood Pressure (BP) after ICH. Racial/ethnic minority ICH survivors in the US demonstrate greater hypertension severity after ICH and are at higher risk of recurrent cerebral bleeding. Since most recurrent strokes occur within 12-18 months of index ICH, rapidly achieving BP control is likely to be crucial. We investigated the frequency, prognostic impact, and racial/ethnic disparities in uncontrolled short-term hypertension (HTN) after ICH. Methods: We analyzed data from prospective ICH cohort studies at Massachusetts General Hospital (MGH-ICH, n=1305) and the University of Hong Kong (HK-ICH, n=523). We classified HTN as controlled, uncontrolled or treatment-resistant and determined: 1) risk factors for uncontrolled and treatment-resistant HTN; and 2) whether HTN control at 3 months is associated with long-term BP control, stroke recurrence and mortality across self-reported race/ethnicity groups. Results: We followed 1828 ICH survivors (1128 White, 565 Asian, 59 Hispanic, 49 Black, 27 other) for a median of 46.2 months. Only 9 of 172 (5%) recurrent strokes occurred before 3 months after ICH. At 3 months, 713 participants (39%) had controlled HTN, 755 (41%) had undertreated HTN, and 360 (20%) had treatment-resistant HTN. BP measurements at 3 months were highly correlated with measurements during follow-up (p<0.001). Black, Hispanic and Asian race/ethnicity were associated with higher prevalence of uncontrolled HTN at 3 months (all p<0.05). Both undertreated and uncontrolled HTN at 3 months were associated with increased risk of recurrent stroke and mortality during follow-up (all p<0.05). Conclusions: Most ICH survivors have inadequate HTN control 3 months after ICH, with under-treatment accounting for the majority of cases. Three-month BP measurements are associated with inadequate long-term HTN control, higher recurrent stroke risk and mortality. ICH survivors self-reporting as Black, Hispanic or Asian appear to be at highest risk for uncontrolled HTN. Optimizing HTN control at 3 months is a unique opportunity to address racial/ethnic disparities in quality of care among survivors of primary ICH.

Abstract WP360: Race and Ethnicity Are Associated with Intracerebral Hemorrhage Recurrence Risk

Stroke ◽  
2017 ◽  
Vol 48 (suppl_1) ◽  
Author(s):  
Alessandro Biffi ◽  
Jennifer Osborne ◽  
Charles Moomaw ◽  
Carl D Langefeld ◽  
Daniel Woo ◽  
...  
Keyword(s):  
Intracerebral Hemorrhage ◽  
Race And Ethnicity ◽  
Recurrence Risk ◽  
Recurrent Bleeding ◽  
Critical Determinant ◽  
Biological Determinants ◽  
One Year ◽  
Racial Ethnic

Introduction: Intracerebral Hemorrhage (ICH) has previously been shown to disproportionately affect African-American (AA) and Hispanic-American (HA) patients compared to White (W). ICH recurrence risk, while a critical determinant of long-term disability and mortality, has not been extensively studies among minority individuals. Hypothesis: We sought to clarify whether AA and HA patients are at higher risk for ICH recurrence, and whether etiological differences exist for rebleeding events in different racial / ethnic groups. Methods: We analyzed data for 1542 ICH survivors enrolled in the Ethnic/Racial Variations of Intracerebral Hemorrhage (ERICH) study, who survived at least three months post-ICH and were followed for at least one year. Participants underwent scheduled follow-up at 10-16, 22-28 and 50-60 weeks after index ICH to identify recurrence events. ICH etiology (primarily hypertensive vs. primarily amyloid related) was determined on the basis of index hemorrhage location, i.e. lobar for amyloid and non-lobar for hypertensive bleeds. Results: We analyzed data for 1542 ICH survivors (W: n=514, AA: n=453, HA: n=565), and identified a total of 42 recurrent ICH events (2.72%). AA patients were at higher risk for ICH recurrence compared to W (3.75% vs. 2.10%, p = 0.012), while HA were not (2.20% vs. 2.10%, p=0.78). Self-identified AA race/ethnicity was associated with greater risk for non-lobar ICH (Hazard Ratio [HR]=2.77, p=0.008) than lobar ICH (HR=1.43, p=0.048). Conclusions: AA ICH survivors are at higher risk for recurrent bleeding, and particularly for non-lobar hypertensive hemorrhages. These findings highlight the need for dedicated studies investigating the biological determinants of ICH recurrence in different racial/ethnic patient populations.

scholarly journals Recurrent Stroke after Transcatheter PFO Closure in Cryptogenic Stroke or Tia: Long-Term Follow-Up

2017 ◽  
Vol 2017 ◽  
pp. 1-10 ◽  
Author(s):  
Elisabetta Mariucci ◽  
Andrea Donti ◽  
Luisa Salomone ◽  
Marta Marcia ◽  
Marta Guidarini ◽  
...  
Keyword(s):  
Recurrent Stroke ◽  
Cryptogenic Stroke ◽  
Vascular Risk Factor ◽  
Vascular Risk ◽  
Long Term Follow Up ◽  
Recurrent Strokes ◽  
Few Data ◽  
Pfo Closure

Background. There are few data on the mechanism of recurrent neurological events after transcatheter closure of patent foramen ovale (PFO) in cryptogenic stroke or TIA. Methods. We retrospectively reviewed PFO closure procedures for the secondary prevention of cryptogenic stroke/TIA performed between 1999 and 2014 in Bologna, Italy. Results. Written questionnaires were completed by 402 patients. Mean follow-up was 7 ± 3 years. Stroke recurred in 3.2% (0.5/100 patients-year) and TIA in 2.7% (0.4/100 patients-year). Ninety-two percent of recurrent strokes were not cryptogenic. Recurrent stroke was noncardioembolic in 69% of patients, AF related in 15% of patients, device related in 1 patient, and cryptogenic in 1 patient. AF was diagnosed after the procedure in 21 patients (5.2%). Multivariate Cox’s proportion hazard model identified age ≥ 55 years at the time of closure (OR 3.16, p=0.007) and RoPE score < 7 (OR 3.21, p=0.03) as predictors of recurrent neurological events. Conclusion. Recurrent neurological events after PFO closure are rare, usually noncryptogenic and associated with conventional vascular risk factors or AF related. Patients older than 55 years of age and those with a RoPE score < 7 are likely to get less benefit from PFO closure. After transcatheter PFO closure, lifelong strict vascular risk factor control is warranted.

scholarly journals Impact of Uncontrolled Hypertension at 3 Months After Intracerebral Hemorrhage

2021 ◽  
Author(s):  
Alessandro Biffi ◽  
Kay‐Cheong Teo ◽  
Juan Pablo Castello ◽  
Jessica R. Abramson ◽  
Ian Y. H. Leung ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Intracerebral Hemorrhage ◽  
Blood Pressure Control ◽  
Massachusetts General Hospital ◽  
Recurrent Stroke ◽  
Pressure Control ◽  
Uncontrolled Hypertension ◽  
Stroke Recurrence ◽  
Prognostic Impact ◽  
Treatment Resistant

Background Survivors of intracerebral hemorrhage (ICH) are at high risk for recurrent stroke, which is associated with blood pressure control. Because most recurrent stroke events occur within 12 to 18 months of the index ICH, rapid blood pressure control is likely to be crucial. We investigated the frequency and prognostic impact of uncontrolled short‐term hypertension after ICH. Methods and Results We analyzed data from Massachusetts General Hospital (n=1305) and the University of Hong Kong (n=523). We classified hypertension as controlled, undertreated, or treatment resistant at 3 months after ICH and determined the following: (1) the risk factors for uncontrolled hypertension and (2) whether hypertension control at 3 months is associated with stroke recurrence and mortality. We followed 1828 survivors of ICH for a median of 46.2 months. Only 9 of 234 (4%) recurrent strokes occurred before 3 months after ICH. At 3 months, 713 participants (39%) had controlled hypertension, 755 (41%) had undertreated hypertension, and 360 (20%) had treatment‐resistant hypertension. Black, Hispanic, and Asian race/ethnicity and higher blood pressure at time of ICH increased the risk of uncontrolled hypertension at 3 months (all P <0.05). Uncontrolled hypertension at 3 months was associated with recurrent stroke and mortality during long‐term follow‐up (all P <0.05). Conclusions Among survivors of ICH, >60% had uncontrolled hypertension at 3 months, with undertreatment accounting for the majority of cases. The 3‐month blood pressure measurements were associated with higher recurrent stroke risk and mortality. Black, Hispanic, and Asian survivors of ICH and those presenting with severe acute hypertensive response were at highest risk for uncontrolled hypertension.

scholarly journals Racial and Ethnic Disparities in Years of Potential Life Lost Attributable to COVID-19 in the United States: An Analysis of 45 States and the District of Columbia

2021 ◽  
Vol 18 (6) ◽  
pp. 2921
Author(s):  
Jay J. Xu ◽  
Jarvis T. Chen ◽  
Thomas R. Belin ◽  
Ronald S. Brookmeyer ◽  
Marc A. Suchard ◽  
...  
Keyword(s):  
United States ◽  
District Of Columbia ◽  
Ethnic Disparities ◽  
The United States ◽  
Attributable Mortality ◽  
Race Ethnicity ◽  
Using Data ◽  
Rate Ratios ◽  
Degree Of Association ◽  
Racial Ethnic

The coronavirus disease 2019 (COVID-19) epidemic in the United States has disproportionately impacted communities of color across the country. Focusing on COVID-19-attributable mortality, we expand upon a national comparative analysis of years of potential life lost (YPLL) attributable to COVID-19 by race/ethnicity (Bassett et al., 2020), estimating percentages of total YPLL for non-Hispanic Whites, non-Hispanic Blacks, Hispanics, non-Hispanic Asians, and non-Hispanic American Indian or Alaska Natives, contrasting them with their respective percent population shares, as well as age-adjusted YPLL rate ratios—anchoring comparisons to non-Hispanic Whites—in each of 45 states and the District of Columbia using data from the National Center for Health Statistics as of 30 December 2020. Using a novel Monte Carlo simulation procedure to perform estimation, our results reveal substantial racial/ethnic disparities in COVID-19-attributable YPLL across states, with a prevailing pattern of non-Hispanic Blacks and Hispanics experiencing disproportionately high and non-Hispanic Whites experiencing disproportionately low COVID-19-attributable YPLL. Furthermore, estimated disparities are generally more pronounced when measuring mortality in terms of YPLL compared to death counts, reflecting the greater intensity of the disparities at younger ages. We also find substantial state-to-state variability in the magnitudes of the estimated racial/ethnic disparities, suggesting that they are driven in large part by social determinants of health whose degree of association with race/ethnicity varies by state.

scholarly journals Concomitant tricuspid regurgitation severity and its secondary reduction determine long-term prognosis after transcatheter mitral valve edge-to-edge repair

2021 ◽  
Author(s):  
Martin Geyer ◽  
Karsten Keller ◽  
Kevin Bachmann ◽  
Sonja Born ◽  
Alexander R. Tamm ◽  
...  
Keyword(s):  
Tricuspid Regurgitation ◽  
Survival Data ◽  
Common Finding ◽  
Prognostic Impact ◽  
Term Survival ◽  
Long Term Prognosis ◽  
The Impact ◽  
Symptomatic Benefit

Abstract Background Concomitant tricuspid regurgitation (TR) is a common finding in mitral regurgitation (MR). Transcatheter repair (TMVR) is a favorable treatment option in patients at elevated surgical risk. To date, evidence on long-term prognosis and the prognostic impact of TR after TMVR is limited. Methods Long-term survival data of patients undergoing isolated edge-to-edge repair from June 2010 to March 2018 (combinations with other forms of TMVR or tricuspid valve therapy excluded) were analyzed in a retrospective monocentric study. TR severity was categorized and the impact of TR on survival was analysed. Results Overall, 606 patients [46.5% female, 56.4% functional MR (FMR)] were enrolled in this study. TR at baseline was categorized severe/medium/mild/no or trace in 23.2/34.3/36.3/6.3% of the cases. At 30-day follow-up, improvement of at least one TR-grade was documented in 34.9%. Severe TR at baseline was identified as predictor of 1-year survival [65.2% vs. 77.0%, p = 0.030; HR for death 1.68 (95% CI 1.12–2.54), p = 0.013] and in FMR-patients also regarding long-term prognosis [adjusted HR for long-term mortality 1.57 (95% CI 1.00–2.45), p = 0.049]. Missing post-interventional reduction of TR severity was predictive for poor prognosis, especially in the FMR-subgroup [1-year survival: 92.9% vs. 78.3%, p = 0.025; HR for death at 1-year follow-up 3.31 (95% CI 1.15–9.58), p = 0.027]. While BNP levels decreased in both subgroups, TR reduction was associated with improved symptomatic benefit (NYHA-class-reduction 78.6 vs. 65.9%, p = 0.021). Conclusion In this large study, both, severe TR at baseline as well as missing secondary reduction were predictive for impaired long-term prognosis, especially in patients with FMR etiology. TR reduction was associated with increased symptomatic benefit. Graphic abstract

Abstract P606: Hemodynamic Predictors of Multiple Recurrent Strokes in the Patients With Prior Lacunar Stroke

Stroke ◽  
2021 ◽  
Vol 52 (Suppl_1) ◽  
Author(s):  
Adam H de Havenon ◽  
Alexandra Kvernland ◽  
Alen Delic ◽  
Ka-ho Wong ◽  
Nazanin Sheibani ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Logistic Regression ◽  
Failure Time ◽  
Recurrent Stroke ◽  
Cox Proportional Hazards Model ◽  
Lacunar Stroke ◽  
Blood Pressures ◽  
Recurrent Strokes ◽  
The Mean

Background: Recurrent stroke has higher morbidity and mortality than incident stroke. We evaluated hemodynamic risk factors for multiple recurrent strokes. Methods: We included patients in the SPS3 trial. The primary predictor was the top tertile, compared to the bottom tertile, of the mean systolic blood pressure (mSBP) and blood pressure variability represented as standard deviation (sdSBP) using blood pressures from day 30 of the trial to the end of follow-up. We excluded blood pressures from the first 30 days to reduce confounding from the trial’s intervention. We fit a logistic regression model to ≥2 recurrent strokes from day 30 to the end of follow-up and, to accurately analyze the multiple failure-time data, we ordered the multiple failure events to the Prentice, Williams and Peterson extension of the Cox proportional-hazards model. Results: We included 2,882 patients, of which 223 had a recurrent stroke and 41/223 had ≥2 recurrent strokes for a total of 272 strokes. The mean (SD) number of blood pressure readings was 78.0 (37.4). The etiology of the 272 strokes was 161 (59.2%) lacunar, 22 (8.1%) intracranial atherosclerosis, 10 (3.7%) extracranial atherosclerosis, 24 (8.8%) cardioembolic, and 55 (20.2%) cryptogenic or other. In both unadjusted and adjusted logistic regression models and PWP Cox models, the top tertile of sdSBP was consistently predictive of multiple recurrent strokes, while mSBP was not (Tables 1/2). Conclusions: We found that in patients with an index lacunar stroke, higher SBP variability, but not mean SBP, was predictive of multiple recurrent strokes of varying mechanisms.

Relevance of supraventricular runs detected after cerebral ischemia

Neurology ◽  
2017 ◽  
Vol 89 (15) ◽  
pp. 1545-1552 ◽  
Author(s):  
Mark Weber-Krüger ◽  
Constanze Lutz ◽  
Antonia Zapf ◽  
Raoul Stahrenberg ◽  
Joachim Seegers ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Cerebral Ischemia ◽  
Ecg Monitoring ◽  
Holter Ecg ◽  
Acute Cerebral Ischemia ◽  
Temporal Phenomenon ◽  
Long Term Follow Up ◽  
Recurrent Strokes

Objective:Prolonged ECG monitoring after stroke frequently reveals short paroxysmal atrial fibrillation (pAF) and supraventricular (SV) runs. The minimal duration of atrial fibrillation (AF) required to induce cardioembolism, the relevance of SV runs, and whether short pAF results from cerebral damage itself are currently being debated. We aimed to study the relevance of SV runs and short pAF detected by prolonged Holter ECG after cerebral ischemia during long-term follow-up.Methods:Analysis is from the prospective Find-AF trial (ISRCTN46104198). We included patients with acute cerebral ischemia. Those without AF on admission received 7-day Holter ECG monitoring. We differentiated patients with AF on admission (AF-adm), with pAF (>30 seconds), with SV runs (>5 beats but <30 seconds in a 24-hour ECG interval), and without SV runs (controls). During follow-up, those with baseline pAF received another 7-day Holter ECG to examine AF persistence.Results:A total of 254 of 281 initially included patients were analyzed (mean age 70.0 years, 45.3% female). Forty-three (16.9%) had AF-adm. A total of 211 received 7-day Holter ECG monitoring: 27 (12.8%) had pAF, 67 (31.8%) had SV runs, and 117 (55.5%) were controls. During a mean 3.7 years of follow-up, the SV runs group had more recurrent strokes (p = 0.04) and showed numerically more novel AF (12% vs 5%, p = 0.09) than the controls. Seventy-five percent of the patients with manifest pAF detected after cerebral ischemia still had AF during follow-up (50% paroxysmal, 50% persisting/permanent).Conclusions:Patients with cerebral ischemia and SV runs had more recurrent strokes and numerically more novel AF during follow-up and could benefit from further prolonged ECG monitoring. pAF detected after stroke is not a temporal phenomenon.

scholarly journals EPID-16. INTEGRATION OF EHR AND CANCER REGISTRY DATA TO CONSTRUCT A PEDIATRIC NEURO-ONCOLOGY SURVIVORSHIP COHORT AND IMPROVE LONG-TERM FOLLOW-UP CARE

2020 ◽  
Vol 22 (Supplement_3) ◽  
pp. iii322-iii322
Author(s):  
David Noyd ◽  
Claire Howell ◽  
Kevin Oeffinger ◽  
Daniel Landi ◽  
Kristin Schroeder
Keyword(s):  
Cancer Registry ◽  
Late Effects ◽  
Care Delivery ◽  
Clinic Visit ◽  
Registry Data ◽  
Cancer Registry Data ◽  
Significant Difference ◽  
Race Ethnicity

Abstract BACKGROUND Pediatric neuro-oncology (PNO) survivors suffer long-term physical and neurocognitive morbidity. Comprehensive care addressing late effects of brain tumors and treatment in these patients is important. Clinical guidelines offer a framework for evaluating late effects, yet lack of extended follow-up is a significant barrier. The electronic health record (EHR) allows novel and impactful opportunities to construct, maintain, and leverage survivorship cohorts for health care delivery and as a platform for research. METHODS This survivorship cohort includes all PNO cases ≤18-years-old reported to the state-mandated cancer registry by our institution. Data mining of the EHR for exposures, demographic, and clinical data identified patients with lack of extended follow-up (&gt;1000 days since last visit). Explanatory variables included age, race/ethnicity, and language. Primary outcome included date of last clinic visit. RESULTS Between January 1, 2013 and December 31, 2018, there were 324 PNO patients reported to our institutional registry with ongoing analysis to identify the specific survivorship cohort. Thirty patients died with an overall mortality of 9.3%. Two-hundred-and-sixteen patients were seen in PNO clinic, of which 18.5%% (n=40) did not receive extended follow-up. Patients without extended follow-up were an average of 3.5 years older up (p&lt;0.01); however, there was no significant difference in preferred language (p=0.97) or race/ethnicity (p=0.57). CONCLUSION Integration of EHR and cancer registry data represents a feasible, timely, and novel approach to construct a PNO survivorship cohort to identify and re-engage patients without extended follow-up. Future applications include analysis of exposures and complications during therapy on late effects outcomes.

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