scholarly journals Status Epilepticus among Older Adults in the United States

Geriatrics ◽  
2019 ◽  
Vol 4 (3) ◽  
pp. 45 ◽  
Author(s):  
Priya Mendiratta ◽  
Neeraj Dayama ◽  
Jeanne Y Wei ◽  
Pallavi Prodhan ◽  
Parthak Prodhan
Keyword(s):  
Risk Factors ◽  
Older Adults ◽  
Ischemic Stroke ◽  
Status Epilepticus ◽  
Age Group ◽  
Brain Hemorrhage ◽  
Factors Associated ◽  
Hospitalized Elderly ◽  
Risk Of Mortality ◽  
Overall Mortality

Objective: This study aimed to identify temporal time trends and risk factors associated with mortality for hospitalized older adults with status epilepticus (SE). Design: A retrospective study was performed. Setting: Hospitalized patients were identified utilizing an administrative database—The Nationwide Inpatient Sample database from 1998 through September 2015. Patients: Patients were older adults 65 years and older with SE. Interventions: No interventions were undertaken. Measurements and Main Results: Demographic, temporal trends, clinical characteristics, and outcome data were abstracted. The results indicated that hospitalized elderly Americans with SE increased over the 11-year study period. Univariate and multivariate analyses were performed to evaluate risk factors associated with mortality in the study cohort. From the weighted sample, 130,109 subjects were included. Overall mortality was 19%. For age subgroups, the mortality was highest for the >85 years age group (24.1%) compared to the 65–75 years (19%) and 75–85 years (23%) age groups. Among investigated etiologies, the three most common causes of SE were acute ischemic stroke (11.2% of total) followed by non-traumatic brain hemorrhage (5.4%) and malignant brain lesions (4.9%). The highest mortality by etiology was noted for acute traumatic brain injury (TBI) (31.5%), non-traumatic brain hemorrhage (31%), and acute ischemic stroke (AIS) (30.1%). Multivariate analysis indicated that non-survivors when compared to survivors were more like to have the following characteristics: older age group, acute TBI, brain neoplasms, non-traumatic brain hemorrhage, AIS and central nervous system (CNS) infections, and utilization of mechanical ventilation. Associated conditions significantly increasing risk of mortality were sodium imbalance, cardiac arrest, anoxic brain injury, pneumonia, and sepsis. Comorbidities associated with increased risk of mortality included valvular heart disease, renal failure, liver disease, and neoplasms. Conclusions: The number of hospitalized elderly Americans with SE increased over the 11-year study period. Overall mortality was 19%, with even higher mortality among various patient subsets. Several demographic and co-morbid factors are associated with increased mortality in this age group.

Abstract WP182: Trends in Acute Ischemic Stroke Hospitalizations and Risk Factors Among Young Adults: 12 Years of Nationally Representative Data

Stroke ◽  
2017 ◽  
Vol 48 (suppl_1) ◽  
Author(s):  
Urvish K Patel ◽  
Priti Poojary ◽  
Vishal Jani ◽  
Mandip S Dhamoon
Keyword(s):  
Risk Factors ◽  
Older Adults ◽  
Young Adults ◽  
Ischemic Stroke ◽  
Length Of Stay ◽  
Acute Ischemic Stroke ◽  
Stroke Risk ◽  
Behavioral Risk Factors ◽  
Behavioral Risk ◽  
Stroke Risk Factors

Background: There is limited recent population-based data of trends in acute ischemic stroke (AIS) hospitalization rates among young adults (YA). Rising prevalence of stroke risk factors may increase stroke rates in YA. We hypothesized that 1) stroke hospitalizations and mortality among YA are increasing over time (2000-2011), 2) besides traditional stroke risk factors, non-traditional factors are associated with stroke in YA, 3) stroke hospitalization among YA is associated with higher mortality, length of stay (LOS), and cost. Methods: In the Nationwide Inpatient Sample database (years 2000-2011), adult hospitalizations for AIS and concurrent diagnoses were identified by ICD-9-CM codes; the analytic cohort constituted all AIS hospitalizations. We performed weighted analysis using chi-square, t-test, and Jonckheere trend test. Multivariable survey regression models evaluated interactions between age group (18-45 vs. >45 years) and traditional and non-traditional risk factors, with outcomes including mortality, LOS, and cost. Models were adjusted for race, sex, Charlson’s Comorbidity Index, primary payer, location and teaching status of hospital, and admission day. Results: Among 5220960 AIS hospitalizations, 231858 (4.4%) were YA. On trend analysis, proportion of YA amongst AIS increased from 3.6% in 2000 to 4.7% in 2011 (p<0.0001) but mortality in YA decreased from 3.7% in 2000 to 2.6% in 2011, compared to 7.1% in 2000 to 4.6% in 2011 (p<0.0001) among older adults. Non-traditional, especially behavioral, risk factors were more common among YA, and LOS and cost were higher (Table). Conclusion: There was a trend for higher proportion of YA among AIS hospitalizations, though there was a decreasing mortality trend over 10 years. Behavioral risk factors were more common among YA, and there was an increased length of stay and cost. AIS in YA may require different preventive approaches compared to AIS among older adults.

scholarly journals Prevalence and factors associated with memory disturbance and dementia after acute ischemic stroke

2018 ◽  
Vol 10 (3) ◽  
Author(s):  
Jesada Surawan ◽  
Teabpaluck Sirithanawutichai ◽  
Suchat Areemit ◽  
Somsak Tiamkao ◽  
Suprawita Saensak
Keyword(s):  
Risk Factors ◽  
Ischemic Stroke ◽  
Acute Ischemic Stroke ◽  
Stroke Severity ◽  
Factors Associated ◽  
Laboratory Test Results ◽  
Khon Kaen ◽  
Memory Disturbance ◽  
State Examination ◽  
With Memory

Prevalence and risk factors associated with memory disturbance and dementia were determined in acute ischemic stroke (AIS) patients in hospitals before discharge, three and six months after stroke. A prospective cohort study was conducted during January-December 2017 with 401 AIS patients admitted to Srinagarind Hospital, Khon Kaen Hospital and Chum Phae Hospital, Khon Kaen, Thailand. The demographics and clinical characteristics, previous illness and past medical history, and laboratory test results of the patients were collected from the medical records, while depression screening, NIH stroke scale (NIHSS) scoring and mini mental state examination (MMSE) were performed using particular medical record forms. The prevalence of memory disturbance and dementia was 56.6, 41.6 and 38.2% before discharge, three and six months after stroke, respectively. Based on logistic regression analysis, age, education and stroke severity were the risk factors associated with the studied disorders before discharge and three months after stroke. Meanwhile, age and education were the risk factors for six months after stroke. Our findings suggested that the prevalence of memory disturbance and dementia remained high at all study periods.

scholarly journals Factors associated with 90-day acute ischemic stroke in patients ≥70 years old with total hip arthroplasty for hip fracture

2022 ◽  
Vol 22 (1) ◽  
Author(s):  
Rui He ◽  
Guoyou Wang ◽  
Ting Li ◽  
Huarui Shen ◽  
LijuanZhang
Keyword(s):  
Risk Factors ◽  
Atrial Fibrillation ◽  
Logistic Regression ◽  
Ischemic Stroke ◽  
Hip Fracture ◽  
Total Hip Arthroplasty ◽  
Older Age ◽  
Factors Associated ◽  
Independent Risk Factors ◽  
D Dimer

Abstract Background Postoperative ischemic stroke is a devastating complication following total hip arthroplasty (THA). The purpose of the current study was to investigate the incidence of postoperative acute ischemic stroke (AIS) in patients ≥70 years old with THA for hip fracture after 90 days and independent risk factors associated with 90-day AIS. Methods A multicenter retrospective study was conducted, patients ≥70 years old with THA for hip fracture under general anesthesia were included from February 2017 to March 2020. Patients with AIS within 90 days after THA were identified as AIS group; patients with no AIS were identified as no AIS group. The baseline characteristics and risk factors were collected, multivariable logistic regression was used to identify independent risk factors of 90-dayAIS. Results: 2517 patients (mean age 76.18 ± 6.01) were eligible for inclusion in the study. 2.50% (63/2517) of patients had 90-day AIS. Compared with no AIS, older age, diabetes, hyperlipidemia, atrial fibrillation (AF) and higher D-dimer value were more likely in patients with AIS (P < 0.05), and anticoagulant use was fewer in patients with AIS. ROC curve analysis showed that the optimal cut point of D-dimer for AIS was D-dimer≥4.12 μg/ml. Multivariate logistic regression analysis showed that D-dimer≥4.12 μg/ml [adjusted odds ratio (aOR), 4.44; confidence interval (CI), 2.50–7.72; P < 0.001], older age (aOR, 1.08; 95%CI, 1.03–1.12; P < 0.001), hyperlipidemia (aOR, 2.28; 95%CI, 1.25–4.16; P = 0.007), atrial fibrillation (aOR, 5.84; 95% CI, 1.08–15.68; P = 0.001), and diabetes (aOR, 2.60; 95% CI, 1.56–4.39; P < 0.001) were associated with increased risk of 90-day AIS after THA. Conclusions In conclusion, we found that the incidence of 90-day AIS in patients≥70 years old with THA for hip fracture was 2.5%. Older age, diabetes, hyperlipidemia, AF and higher D-dimer value were independent risk factors for 90-day AIS in patients≥70 years old with THA for hip fracture.

scholarly journals Persistence with oral bisphosphonates and denosumab among older adults in primary care in Ireland

2020 ◽  
Author(s):  
Mary E. Walsh ◽  
Tom Fahey ◽  
Frank Moriarty
Keyword(s):  
Older Adults ◽  
Primary Care ◽  
Vitamin D ◽  
Fracture Risk ◽  
Bone Health ◽  
Pharmacological Treatment ◽  
Age Group ◽  
Oral Bisphosphonates ◽  
Factors Associated ◽  
Increase Fracture Risk

ABSTRACTPurposeGaps in pharmacological treatment for osteoporosis can reduce effectiveness. This study aimed to estimate persistence rates for oral bisphosphonates and denosumab in older primary care patients and identify factors associated with discontinuation.MethodsOlder patients newly prescribed oral bisphosphonates or denosumab between 2012 and 2017 were identified from 44 general practices (GP) in Ireland. Persistence without a coverage gap of >90 days was calculated for both medications from therapy initiation. Factors associated with time to discontinuation were explored using Cox regression analysis. Exposures included age-group, osteoporosis diagnosis, fracture history, calcium/vitamin D prescription, number of other medications, health cover, dosing frequency (bisphosphonates) and previous bone-health medication (denosumab).ResultsOf 41,901 patients, n=1,569 newly initiated on oral bisphosphonates and n=1,615 on denosumab. Two-year persistence was 49.4% for oral bisphosphonates and 53.8% for denosumab and <10% were switched to other medication. Having state-funded health cover was associated with a lower hazard of discontinuation for both oral bisphosphonates (HR=0.49, 95%CI=0.36-0.66, p<0.01) and denosumab (HR=0.71, 95%CI=0.57-0.89, p<0.01). Older age-group, number of medications and calcium/vitamin D prescription were also associated with better bisphosphonate persistence while having osteoporosis diagnosed was associated with better denosumab persistence.ConclusionPersistence for osteoporosis medications is sub-optimal. Of concern, few patients are switched to other bone-health treatments when denosumab is stopped which could increase fracture risk. Free access to GP services and medications may have resulted in better medication persistence in this cohort. Future research should explore prescribing choices in primary-care osteoporosis management and evaluate cost-effectiveness of interventions for improving persistence.SUMMARYGaps in pharmacological treatment for osteoporosis can reduce its effectiveness. This study found approximately half of older adults in primary care newly initiated on bisphosphonates or denosumab were still taking these after 2 years. Abrupt discontinuation of denosumab without switching to an alternative is concerning due to increased fracture risk.

Outcomes and prognostic factors of patients with anti-melanoma differentiation-associated protein 5 and anti-aminoacyl-RNA synthetase antibodies positive idiopathic inflammatory myopathies in intensive care unit

2020 ◽  
Author(s):  
Shiyao Wang ◽  
Xinran Zhang ◽  
Yanhong Ren ◽  
Yi Zhang ◽  
Ye Tian ◽  
...  
Keyword(s):  
Risk Factors ◽  
Intensive Care Unit ◽  
Intensive Care ◽  
Prognostic Factors ◽  
Respiratory Failure ◽  
Acute Respiratory Failure ◽  
Serum Ferritin ◽  
Factors Associated ◽  
Overall Mortality

Abstract Background: This study aims to identify prognostic factors for mortality of patients with anti-melanoma differentiation-associated protein 5 (anti-MDA5) or anti-aminoacyl-RNA synthetase (anti-ARS) antibodies positive and acute respiratory failure in the intensive care unit.Methods: Clinical characteristics, laboratory test findings, imaging performance, and management were retrospectively collected in all cases with anti-MDA5 and anti-ARS antibodies positive, as well as follow-up survival data. Risk factors related to prognosis were identified by Cox regression analysis.Results: The 28-day mortality of all patients was 68.8% (n=44/64). The patients who died were more likely to have anti-MDA5 antibody(p<0.001), presented more Gottron papules(p=0.021) or heliotrope rash(p=0.008), had a relatively lower level of WBC(p=0.038), CRP(p=0.004), and had a higher level of LDH(p=0.029), serum ferritin(p=0.002). The main risk factors associated with 28-day mortality were anti-MDA5 antibody positive [HR 10.827 (95% CI: 4.261-27.514), p<0.001], presence of Gottron papules [2.299 (1.203-4.394), p=0.012], heliotrope rash [3.423 (1.773-6.606), p<0.001], and arthritis/arthralgia [2.365 (1.130-4.948), p=0.022). At a median of 14 (IQR 6.33-35.0) months of follow-up, the overall mortality of all patients was 75.0% (n=48/64). The non-survivors were more likely to own anti-MDA5 antibody(p<0.001), had a higher rate of Gottron papules(p=0.020) or heliotrope rash(p=0.014), had lower PFR(p=0.032) while ICU admission, and existed a higher level of serum ferritin(p=0.005). Main risk factors associated with overall mortality were consistent with risk factors for 28-day mortality. Conclusions: Anti-MDA5 antibody positive, presence of Gottron papules, heliotrope rash, or arthritis/arthralgia were the main independent risk factors of poor prognosis for IIM patients admitted to the ICU due to acute respiratory failure.

Lower serum retinoic acid level for prediction of higher risk of mortality in ischemic stroke

Neurology ◽  
2019 ◽  
Vol 92 (15) ◽  
pp. e1678-e1687 ◽  
Author(s):  
Wen-Jun Tu ◽  
Han-Cheng Qiu ◽  
Yiqun Zhang ◽  
Jian-lei Cao ◽  
Hong Wang ◽  
...  
Keyword(s):  
Risk Factors ◽  
Ischemic Stroke ◽  
Retinoic Acid ◽  
Prognostic Significance ◽  
Multivariable Analysis ◽  
Net Reclassification Improvement ◽  
Risk Of Mortality ◽  
Increased Risk ◽  
All Cause Mortality ◽  
Cvd Mortality

ObjectiveTo explore the association between serum retinoic acid (RA) level in patients with acute ischemic stroke (AIS) and mortality risk in the 6 months after admission.MethodsFrom January 2015 through December 2016, patients admitted to 3 stroke centers in China for first-ever AIS were screened. The primary endpoint was all-cause mortality or cardiovascular disease (CVD) mortality in the 6 months after admission. The significance of serum RA level, NIH Stroke Scale score, and established risk factors in predicting mortality were determined. The integrated discrimination improvement (IDI) and net reclassification improvement (NRI) statistics were applied in statistical analysis.ResultsOf the 1,530 patients enrolled, 325 died within 6 months of admission, with an all-cause mortality of 21.2% and CVD-related mortality of 13.1%. In multivariable analysis, RA levels were expressed as quartiles with the clinical variables. The results of the second to fourth quartiles (Q2–Q4) were compared with the first quartile (Q1); RA levels showed prognostic significance, with decreased all-cause and CVD mortality of 55% and 63%, respectively. After RA was added to the existing risk factors, all-cause mortality could be better reclassified, in association with only the NRI statistic (p = 0.005); CVD mortality could be better reclassified with significance, in association with both the IDI and NRI statistics (p < 0.01).ConclusionsLow circulating levels of RA were associated with increased risk of all-cause and CVD mortality in a cohort of patients with first-incidence AIS, indicating that RA level could be a predictor independent of established conventional risk factors.

Factors Associated With Multimorbidity Patterns in Older Adults in England: Findings From the English Longitudinal Study of Aging (ELSA)

2019 ◽  
Vol 32 (9) ◽  
pp. 1120-1132 ◽  
Author(s):  
Hai Nguyen ◽  
Kia-Chong Chua ◽  
Alexandru Dregan ◽  
Silia Vitoratou ◽  
Ivet Bayes-Marin ◽  
...  
Keyword(s):  
Risk Factors ◽  
Older Adults ◽  
Longitudinal Study ◽  
Latent Class ◽  
Future Research ◽  
Factors Associated ◽  
Lifestyle Risk Factors ◽  
Class B ◽  
Lifestyle Risk ◽  
English Longitudinal Study

Objective: We aimed to identify the patterns of multimorbidity in older adults and explored their association with sociodemographic and lifestyle risk factors. Method: The sample included 9,171 people aged 50+ from Wave 2 of the English Longitudinal Study of Aging (ELSA). Latent Class Analysis (LCA) was performed on 26 chronic diseases to determine clusters of common diseases within individuals and their association with sociodemographic and lifestyle risk factors. Result: Three latent classes were identified: (a) a cardiorespiratory/arthritis/cataracts class, (b) a metabolic class, and (c) a relatively healthy class. People aged 70 to 79 were 9.91 times (95% Confidence Interval [CI] = [5.13, 19.13]) more likely to be assigned to the cardiorespiratory/arthritis/cataracts class, while regular drinkers and physically inactive people were 0.33 times (95% CI = [0.24, 0.47]) less likely to be assigned to this class. Conclusion: Future research should investigate these patterns further to gain more insights into the needs of people with multimorbidity.

scholarly journals Cerebrovascular risk factors associated with ischemic stroke in a young non-diabetic and non-hypertensive population: a retrospective case-control study

BMC Neurology ◽  
2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Nan Zhang ◽  
Lin Zhang ◽  
Qiu Wang ◽  
Jingwei Zhao ◽  
Jia Liu ◽  
...  
Keyword(s):  
Risk Factors ◽  
Blood Pressure ◽  
Young Adults ◽  
Ischemic Stroke ◽  
Case Control Study ◽  
Conditional Logistic Regression ◽  
Case Control ◽  
Retrospective Case ◽  
Factors Associated ◽  
Control Study

Abstract Background Globally, rates of ischemic stroke (IS) have been rising among young adults. This study was designed to identify risk factors associated with IS incidence in young adults unaffected by hypertension or diabetes. Methods This was a retrospective case-control study of early-onset IS patients without diabetes and hypertension. Control patients were matched with healthy individuals based upon sex, age (±2 years), and BMI (±3 kg/m2) at a 1:3 ratio. Sociodemographic, clinical, and risk factor-related data pertaining to these patients was collected. The association between these risk factors and IS incidence was then assessed using conditional logistic regression models. Results We recruited 60 IS patients and 180 controls with mean ages of 44.37 ± 4.68 and 44.31 ± 4.71 years, respectively, for this study. Relative to controls, IS patients had significantly higher total cholesterol (TG), homocysteine (HCY), white blood cell (WBC), absolute neutrophil count (ANC), systolic blood pressure (SBP), and diastolic blood pressure (DBP) levels, and significantly lower high-density lipoprotein cholesterol (HDL-C) and triglyceride cholesterol (TC), free triiodothyronine (FT3), and free thyroxine (FT4) levels (all P < 0.05). After controlling for potential confounding factors, HCY and ANC were found to be significantly positively associated with IS incidence (OR 1.518, 95%CI 1.165–1.977, P = 0.002 and OR 2.418, 95%CI 1.061–5.511, P = 0.036, respectively), whereas HDL-C and FT3 levels were negatively correlated with IS incidence (OR 0.001, 95%CI 0.000–0.083, P = 0.003 and OR 0.053, 95%CI 0.008–0.326, P = 0.002, respectively). Conclusions In young non-diabetic and non-hypertensive patients, lower HDL-C and FT3 levels and higher HCY and ANC levels may be associated with an elevated risk of IS. Additional prospective studies of large patient cohorts will be essential to validate these findings.

Sex difference in types and distribution of risk factors in ischemic and hemorrhagic stroke

2017 ◽  
Vol 13 (1) ◽  
pp. 83-86 ◽  
Author(s):  
Alijan A Ahangar ◽  
Payam Saadat ◽  
Behzad Heidari ◽  
Seyedeh T Taheri ◽  
Shayan Alijanpour
Keyword(s):  
Diabetes Mellitus ◽  
Risk Factors ◽  
Cardiovascular Disease ◽  
Risk Factor ◽  
Ischemic Stroke ◽  
Sex Difference ◽  
Cause Of Death ◽  
Associated Factors ◽  
Hemorrhagic Stroke ◽  
Age Group

Background Stroke is the second leading cause of death worldwide and is associated with several risk factors with variable risk factor distribution by population. We report the types and frequency of the associated factors of stroke in north Iran. Methods Consecutive patients with stroke were recruited from 2014 to 2015. The two groups of ischemic and hemorrhagic stroke were compared with respect to age, sex, the prevalence, and distribution of the risk factors. Results Among 230 patients (84.3% ischemic stroke) with mean age of 61.2 years, hypertension (73%), diabetes mellitus (53%), cardiovascular disease (51%), and dyslipidemia (47%) were the most frequent risk factors. Hypertension was significantly more prevalent in males compared with females (88% vs. 60%, OR = 4.91, 95% CI: 2.48–9.71). Hypertension, smoking, and opioid consumption were associated with hemorrhagic stroke. Dyslipidemia was significantly higher in ischemic stroke (OR = 2.65, 95% CI: 1.21–5.8). Overall, 84.3% of stroke occurred in patients aged >50 years (92.8% of women vs. 74.5% of the men, OR = 4.43, 95% CI: 1.93–10.16, p = 0.001). Conclusion Stroke was more prevalent in females; hypertension was more prevalent in males. In the age group less than 50 years old, stroke is more prevalent in men.

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