scholarly journals Epidemiology And Risk Factor Of Stroke In Babol, Northern Iran (2014-2015)

2017 ◽  
pp. 12
Author(s):  
Alijan Ahmadi Ahangar ◽  
Seyedeh Tahereh Taheri ◽  
Shayan Alijanpour
Keyword(s):  
Diabetes Mellitus ◽  
Risk Factors ◽  
Risk Factor ◽  
Cardiac Disease ◽  
Demographic Data ◽  
Opioid Addiction ◽  
Stroke Patients ◽  
Northern Iran ◽  
The Third ◽  
Stroke Type

Background: Stroke is the third leading cause of death worldwide. Data on the epidemiology of stroke, patterns and risk factors in recent years in our region are brief.Methods and Material:  This retrospective study from 2014 to 2015 on stroke patients was conducted. The NIHSS, the MRS and the Barthel index were used at admission and discharge. Patient’s demographic data and checklist used to identify risk factorFindings: A total of 230 stroke patients, 122 (53%) was female. 194 patients (%84) was ischemic type vs 36(%16) hemorrhagic, P<0001). Difference in risk factors was statistically significant (168 patients (%73) had Hypertension, 121 (%52.6) Diabetes Mellitus, 118 (%51.3) Cardiac Disease, 108 (%46.9) Hyperlipidemia, 58 (%25.2) Smoking and 46 patients (%20) Opioid addiction, P<0001). Hypertension was statistically significant and increased in hemorrhagic subtype 25 patient (%70) Intracerebral vs11 patient (%30) Subarachnoid, P=0.01). Difference in Cardiac disease (p<0.0001), Diabetes Mellitus (p<0.001), Smoking (p<0.001), Opioid Addiction (p<0.04) was statistically significant and increased in Intracerebral patients.Conclusions: mortality rate in our study was low, stroke was more common in female, ischemic stroke was most common stroke type and hypertension especially in hemorrhagic was the most important risk factor for stroke. 

Abstract 3000: Epidemiology of Cerebrovascular Diseases Among Chinese with Diabetes Mellitus in Toronto: A Retrospective Ten Years Case-mix Study

Stroke ◽  
2012 ◽  
Vol 43 (suppl_1) ◽  
Author(s):  
Susy Lam ◽  
Joseph Y Chu
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Treatment Strategies ◽  
Specific Treatment ◽  
Stroke Patients ◽  
Stroke Incidence ◽  
Small Vessels ◽  
Guideline Values ◽  
Co Morbidity ◽  
Stroke Type

BACKGROUND: An article published in Neurology Asia(2006;11:13-18) by Chu etal provided essential data to investigate whether specific genetic or environmental differences exist within the diabetic-Chinese stroke community. Insight into distinctive epidemiologic and cerebrovascular patterns will bring forth effectively focused treatment and prevention. From that basis, we hypothesized: Chinese who had stroke-history within 15 years are more commonly diabetic than Europeans, and Chinese more frequently have small vessels disease (SVD) than Europeans. METHODS: Patients seen during 2001-2011 at the Toronto Queensway Professional Center Neurology clinic and at William Osler Health System, Brampton Site, were investigated. Chinese diabetic stroke patients were selected by last name and birth country; similarly diagnosed European patients were age-sex matched correspondingly. Risk factors were acknowledged if patients were given explicit medical treatments. Otherwise, guideline values were obtained from the WHO criteria. Data was collected through screening patient charts for the following: diabetic prevalence through screening stroke patients (122 Chinese, 880 European) excluding TIAs, subarachnoid and subdural haemorrhages; etiology and stroke type comparison in patients with DM (48 Chinese, 127 European); risk factors differences between Chinese and Europeans with DM. Odds ratios and unpaired two-sample t-testing were used to confirm significance. RESULTS: Significance confirmed (P<0.05): Chinese had higher DM and stroke incidence than Europeans (28.7% vs. 23.2%). Diabetic Chinese more frequently had SVD (51.1% vs. 44.1%), specifically lacunar stroke (47.9% vs. 36.4%). The co-morbidity of SVD risk factors of hypertension, hyperlipidemia and overweight were more frequent in Chinese (Table 1.0). Furthermore, SVD frequency dominated over large vessels disease (LVD) in the Chinese (Table 1.1). Table 1.0 - RISK FACTOR INCIDENCE Overweight HBP HPL Chinese, SVD 26.9% 53.8% 36.5% European, SVD 16.5% 33.1% 23.6% OR Chinese/Euro.1.86 2.36 1.86 Table 1.1 - STROKE TYPE AND RISK Overweight, SVD Overweight, LVD Hyperlipidemia, SVD Hyperlipidemia, LVD Hypertension, SVD Hypertension, LVD : Chinese 26.9% 7.7% 36.5% 15.0% 53.8% 25.0% OR SVD/LVD 4.42 3.26 3.50 European 16.5% 7.9% 23.6% 15.0% 33.1% 26.0% OR SVD/LVD 2.32 1.76 1.41 CONCLUSIONS: Chinese with stroke are more frequently diabetic than Europeans. Diabetic Chinese are especially susceptible to small vessels disease and certain stroke risk factors are more frequent compared to the Europeans. Risk factor prevalence and stroke types differ considerably between Chinese and Europeans within Toronto, which may imply that specific treatment strategies are required to target towards each population.

scholarly journals Frequency of Metabolic Syndrome among Stroke Patients

1970 ◽  
Vol 9 (1) ◽  
pp. 37-41
Author(s):  
Ahmedul Kabir ◽  
MM Sadeka ◽  
MJ Ahmed ◽  
E Kabir ◽  
MA Kahhar
Keyword(s):  
Diabetes Mellitus ◽  
Risk Factors ◽  
Metabolic Syndrome ◽  
Risk Factor ◽  
Cardiovascular Risk ◽  
Stroke Patients ◽  
Medical Unit ◽  
Economic Class ◽  
Future Researcher ◽  
Relevant Field

Background: Metabolic syndrome is a cluster of cardiovascular risk factor and is strongly associated with CVD. This study had been carried out at Mitford Hospital with a view to get a profile of the stroke patients and to obtain the proportion of the patients having metabolic syndrome. Patients & methods: In the observational study a total of fifty patients of stroke (confirmed by CT Scan) were studied at medical unit of Mitford hospital from December, 2005 to April, 2006. Results: Among the fifty stroke patients, about half (48%) were diagnosed as metabolic syndrome and there was slight female preponderance among them. Majority of the patients (79%) were from middle socio-economic class. Investigations regarding hypertension, diabetes mellitus and dyslipidaemia revealed the percentages of these risk factors along with gender distributions among the patients with stroke. Conclusion: Stage two hypertension and diabetes were the major risk factors causing stroke. This study would provide baseline line information for the future researcher in the relevant field.   DOI = 10.3329/jom.v9i1.1424 J MEDICINE 2008; 9 : 37-41

Abstract P104: Trends in Population Attributable Fractions of Major Risk Factors for Cardiovascular Disease in Japan, 1975 to 2014: The Circulatory Risk in Communities Study

Circulation ◽  
2020 ◽  
Vol 141 (Suppl_1) ◽  
Author(s):  
Midori Takada ◽  
Yasuhiko Kubota ◽  
Kazuhide Tezuka ◽  
Mitsumasa Umesawa ◽  
Yuji Shimizu ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Risk Factors ◽  
Risk Factor ◽  
Attributable Risk ◽  
Cvd Risk Factors ◽  
Cvd Risk ◽  
The Third ◽  
The Past ◽  
Cvd Prevention ◽  
Over Time

Introduction: Over the past several decades, Asian countries including Japan have experienced westernization of their lifestyles, leading to changes in prevalence of major risk factors for cardiovascular disease (CVD). The estimation of changed in trends of population attributable fraction (PAF) of major CVD risk factors would be useful for planning of CVD prevention strategies. Hypothesis: We assessed the hypothesis that PAFs of major CVD risk factors have changed among a Japanese population over the past several decades. Methods: We conducted four 10-year cohorts from 1975 to 2014: the baseline of the first cohort as 1975-1977 (n=4,415), that of the second as 1985-1986 (n=7,155), that of the third as 1995-1997 (n=6,892), and that of the fourth as 2005-2007 (n=5,067), consisting of Japanese men and women aged 40-79 years, initially free of CVD, and with valid information on major CVD risk factors (hypertension, diabetes mellitus, hypercholesterolemia, obesity, smoking, alcohol drinking, and atrial fibrilization). Hazard ratios (HRs) and 95 % confidence intervals (95 % CIs) of CVD (incident stroke and ischemic heart disease) risk factors were calculated by Cox proportional hazard model and their PAFs (95 %CIs) were estimated. Results: During the median follow-up of 8.1 years, we documented 227 incident CVDs in the first, 251 in the second, 223 in the third, and 132 in the fourth cohort. The age-adjusted incidence rates per 1,000 person-years of CVD decreased over time; 6.4 in the first, 4.3 in the second, 3.4 in the third, 2.3 in the fourth cohort. Through the four cohorts, hypertension was the leading attributable risk factor for CVD, but its contributions decreased from the first to the fourth cohorts: PAF (95% CI)= 51 (33-64)% in the first; 42 (29-53)% in the second; 47 (32-58)% in the third; and 27 (4-45)% in the fourth cohorts. In contrast, the contributions of diabetes mellitus increased between the third and the fourth cohorts and then diabetes mellitus was promoted to the second leading risk factor: PAF (95% CI)= 1 (-4-6)% in the first; 3 (-1-8)% in the second; 3 (-1-7)% in the third; and 17 (8-25)% in the fourth cohorts. The contributions of hypercholesterolemia and other risk factors were small and did not change over time materially. Similar trends were observed for stroke and coronary heart disease. Conclusions: The contribution of hypertension for CVD risk decreased, while that of diabetes mellitus increased among Japanese over the past 40 years. Taken together with the steep decrease in stroke incidence, decrease in hypertension has contributed to reducing PAF of hypertension, and also resulted in increase in PAF of diabetes. Although hypertension is still the leading attributable risk factor for CVD, diabetes could be another target of CVD prevention strategy among Japanese.

scholarly journals Study On Stroke In Young Patient Due To Cardiac Disease in Tertiary Care Hospital in Dhaka City

2016 ◽  
Vol 17 (2) ◽  
pp. 95-99
Author(s):  
Sanjoy Kumar Saha ◽  
Prodip Kumar Biswas ◽  
Meherunessa Mukta ◽  
Mohammed Shahadat Hossain ◽  
Mimal Kumar Basu ◽  
...  
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Ischemic Stroke ◽  
Cardiac Disease ◽  
Heart Diseases ◽  
Tertiary Care ◽  
Care Hospital ◽  
Stroke Patients ◽  
Female Ratio ◽  
Valvular Heart Diseases

Objectives: Study of the risk factors associated with stoke due to cardiac disease in age group between 18 to 45 years of age,evaluate the risk factor of hospitalized stroke patients & to search for cardiac disease associated with stroke also appropriate preventive measure applicable for our country.Materials & Methods: Non randomized prospective observational study was carried out in the department of Neurology, Medicine & Cardiology unit of Dhaka Medical College Hospital between the periods of July 2009 to December 2009. Fifty (50) consecutive indoor patients more than 18 years of both sex admitted with suspicion of stroke. Diagnosis of stroke will be made from details clinical history clinical examination and confirmed by CT scan or MRI.Result: Fifty patients were randomly chosen for this study, of which 26 (52%) patients were male, 24 (48%) patients were female & male: female ratio was 1.08:1. Highest incidence of stroke was in between 3rd & 4th decade. The incidence of ischemic stroke 46 (92%) & hemorrhagic stroke 4(8%).Cardio embolism is the major (92%) risk factor for ischemic stroke. Among the cardiac risk factors, valvular disease (64%), MI (16%), &IHD (10%), Atrial fibrillation 8%, Patent foramen ovale 2%.Among the patients 33.33% of women with cerebral infarction were using OCP. Majority of the patients in this study were sedentary worker (45%). Among the stroke patients 8% & 10% had previous H/O stroke & TIA respectively.Conclusion: In this study a number of modifiable risk factors were identified, of which valvular heart disease & HTN are important risk factor next are DM & IHD smoking. Most of the valvular heart diseases are rheumatic in origin, which can be prevented through primary & secondary prevention of rheumatic fever.J MEDICINE July 2016; 17 (2) : 95-99

Knowledge, awareness and perceptions of diabetes mellitus among the Saudi population

2020 ◽  
Vol 9 (6) ◽  
pp. 413-422
Author(s):  
Muhammad H Mujammami ◽  
Abdulaziz A Alodhayani ◽  
Mohammad Ibrahim AlJabri ◽  
Ahmad Alhumaidi Alanazi ◽  
Sultan Sayyaf Alanazi ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Risk Factors ◽  
Social Media ◽  
Risk Factor ◽  
Healthcare Workers ◽  
Health Workers ◽  
Saudi Population ◽  
Limited Data ◽  
High Prevalence ◽  
Associated Risk Factors

Background: High prevalence of undiagnosed cases of diabetes mellitus (DM) has increased over the last two decades, most patients with DM only become aware of their condition once they develop a complication. Limited data are available regarding the knowledge and awareness about DM and the associated risk factors, complications and management in Saudi society. Aim: This study aimed to assess knowledge of DM in general Saudi society and among Saudi healthcare workers. Results: Only 37.3% of the participants were aware of the current DM prevalence. Obesity was the most frequently identified risk factor for DM. Most comparisons indicated better awareness among health workers. Conclusion: A significant lack of knowledge about DM in Saudi society was identified. Social media and educational curriculum can improve knowledge and awareness of DM.

Prevalence and prognostic impact of left ventricular systolic dysfunction after acute myocardial infarction

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
T.J Jernberg ◽  
E.O Omerovic ◽  
E.H Hamilton ◽  
K.L Lindmark ◽  
L.D Desta ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Risk Factors ◽  
Myocardial Infarction ◽  
Atrial Fibrillation ◽  
Risk Factor ◽  
Reperfusion Therapy ◽  
Left Ventricular ◽  
Funding Source ◽  
Additional Risk Factor ◽  
Additional Risk

Abstract Background Left ventricular dysfunction after an acute myocardial infarction (MI) is associated with poor outcome. The PARADISE-MI trial is examining whether an angiotensin receptor-neprilysin inhibitor reduces the risk of cardiovascular death or worsening heart failure (HF) in this population. The aim of this study was to examine the prevalence and prognosis of different subsets of post-MI patients in a real-world setting. Additionally, the prognostic importance of some common risk factors used as risk enrichment criteria in the PARADISE-MI trial were specifically examined. Methods In a nationwide myocardial infarction registry (SWEDEHEART), including 87 177 patients with type 1 MI between 2011–2018, 3 subsets of patients were identified in the overall MI cohort (where patients with previous HF were excluded); population 1 (n=27 568 (32%)) with signs of acute HF or an ejection fraction (EF) &lt;50%, population 2 (n=13 038 (15%)) with signs of acute HF or an EF &lt;40%, and population 3 (PARADISE-MI like) (n=11 175 (13%)) with signs of acute HF or an EF &lt;40% and at least one risk factor (Age ≥70, eGFR &lt;60, diabetes mellitus, prior MI, atrial fibrillation, EF &lt;30%, Killip III-IV and STEMI without reperfusion therapy). Results When all MIs, population 1 (HF or EF &lt;50%), 2 (HF or EF &lt;40%) and 3 (HF or EF &lt;40% + additional risk factor (PARADISE-MI like)) were compared, the median (IQR) age increased from 70 (61–79) to 77 (70–84). Also, the proportion of diabetes (22% to 33%), STEMI (38% to 50%), atrial fibrillation (10% to 24%) and Killip-class &gt;2 (1% to 7%) increased. After 3 years of follow-up, the cumulative probability of death or readmission because of heart failure in the overall MI population and in population 1 to 3 was 17.4%, 26.9%, 37.6% and 41.8%, respectively. In population 2, all risk factors were independently associated with death or readmission because of HF (Age ≥70 (HR (95% CI): 1.80 (1.66–1.95)), eGFR &lt;60 (1.62 (1.52–1.74)), diabetes mellitus (1.35 (1.26–1.44)), prior MI (1.16 (1.07–1.25)), atrial fibrillation (1.35 (1.26–1.45)), EF &lt;30% (1.69 (1.58–1.81)), Killip III-IV (1.34 (1.19–1.51)) and STEMI without reperfusion therapy (1.34 (1.21–1.48))) in a multivariable Cox regression analysis. The risk increased with increasing number of risk factors (Figure 1). Conclusion Depending on definition, post MI HF is present in 13–32% of all MI patients and is associated with a high risk of subsequent death or readmission because of HF. The risk increases significantly with every additional risk factor. There is a need to optimize management and improve outcomes for this high risk population. Figure 1 Funding Acknowledgement Type of funding source: Private company. Main funding source(s): Novartis

scholarly journals Prevalence and outcome of young stroke patients with middle cerebral artery stenosis

BMC Neurology ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Wenjuan Xu ◽  
Xiaoyu Zhang ◽  
Huan Chen ◽  
Zhangning Zhao ◽  
Meijia Zhu
Keyword(s):  
Risk Factors ◽  
Logistic Regression ◽  
Risk Factor ◽  
Factor Score ◽  
Unfavorable Outcome ◽  
Stroke Patients ◽  
Young Stroke ◽  
Stroke In Young Adults ◽  
Risk Factor Score ◽  
Stroke In Young

Abstract Background Etiologies of acute ischemic stroke in young adults are heterogeneous. Middle cerebral artery (MCA) stenosis is a common finding in Asians which may be an important cause of stroke in young adults. However, studies of stroke in young Asian populations are rare. Our study was to investigate the prevalence and outcome of young stroke patients with MCA stenosis in Chinese populations. Methods Young patients with MCA territory infarction between January 2013 and September 2018 were retrospectively recruited. Subjects were defined as stenosis group (MCA stenosis ≥50%) and no-stenosis group (MCA stenosis<50% or no stenosis) by their MCA stenosis. For patients in stenosis group, they were categorized as uni-MCA stenosis subgroup and multiple stenosis subgroup. Demographic data, risk factors, imaging feature and complications were compared between groups. Prevalence of MCA stenosis and risk factor score (score ≥ 2 or 3) in different age groups were investigated. Modified Rankin Scale (mRS) was used for evaluating functional outcome at discharge (unfavorable outcome: 3–6). Binary logistic regression was performed to determine independent risk factors of unfavorable outcome. Results Two hundred forty-nine young stroke patients were included in our study and 110 (44.2%) patients were defined as stenosis group. 55 (50%) patients were categorized as uni-MCA stenosis subgroup and 55 (50%) were multiple stenosis subgroup. The most common traditional vascular risk factors included hypertension, hyperlipemia, smoking, hyperhomocysteinemia and alcohol consumption. Prevalence of risk factor score ≥ 2 or 3 increased with age, but not incidence of MCA stenosis. By TOAST classification, the most common etiologies were large-artery atherosclerosis (41.0%) and small vessel disease (33.7%). Compared with no-stenosis group, patients in stenosis group were more likely to have large territorial infarct, develop complications and have unfavorable outcome. No significant difference was found between patients in uni-MCA stenosis and multiple stenosis subgroups except history of stroke/TIA, risk factor score ≥ 3 and silent infarct. By logistic regression, hypertension (OR = 3.561; 95%CI, 1.494 to 8.492; p = 0.004), NIHSS scores at admission (OR = 1.438; 95%CI, 1.276 to 1.620; p = 0,000) and infarct size (p = 0.015) independently predicted unfavorable outcome. Conclusions Forty-four point two percent young Chinese adults with MCA territory infarction had MCA stenosis. Prevalence of MCA stenosis did not increase with age. Patients with MCA stenosis had worse clinical outcome, however, only hypertension, NIHSS scores at admission and infarct size were independent predictors.

Problems Of Metabolic Syndrome

2021 ◽  
Vol 03 (06) ◽  
pp. 52-55
Author(s):  
Maksuda Ahmedjanovna Karimova ◽  
◽  
Dilnoza Kakhramanovna Kurbanbaeva ◽  
Keyword(s):  
Diabetes Mellitus ◽  
Risk Factors ◽  
Metabolic Syndrome ◽  
Lifestyle Modification ◽  
Syndrome X ◽  
Steady Increase ◽  
The Third ◽  
Calorie Content ◽  
Single Term ◽  
Life Threatening

At the beginning of the third millennium, for mankind, which overcame the epidemic of life-threatening infections during its centuries-old history, the problem of cardiovascular diseases (CVD) came to the fore in relevance among all causes of morbidity and mortality. A significant role in this was played by lifestyle modification associated with limiting physical activity, increasing the calorie content of food, and a steady increase in emotional stress. All of this potentiates the main risk factors for CVD, which are a “negative asset of progress,” namely increased blood pressure (BP), dyslipidemia, diabetes mellitus (DM) and obesity. Since 1988, after G. Reaven's Banting lecture, it is customary to designate the interconnected combination of these pathologies by the single term "metabolic syndrome X".

Abstract P146: Uric Acid is an Independent Risk Factor for Developing Hypertension From Prehypertension: A 5-year Japanese Cohort Study

Hypertension ◽  
2017 ◽  
Vol 70 (suppl_1) ◽  
Author(s):  
Masanari Kuwabara ◽  
Shigeko Hara ◽  
Koichiro Niwa ◽  
Minoru Ohno ◽  
Ichiro Hisatome
Keyword(s):  
Diabetes Mellitus ◽  
Risk Factors ◽  
Blood Pressure ◽  
Body Mass Index ◽  
Uric Acid ◽  
Risk Factor ◽  
Cohort Study ◽  
Serum Uric Acid ◽  
Independent Risk Factor ◽  
Drinking Habits

Objectives: Prehypertension frequently progresses to hypertension and is associated with cardiovascular diseases, stroke, excess morbidity and mortality. However, the identical risk factors for developing hypertension from prehypertension are not clarified. This study is conducted to clarify the risks. Methods: We conducted a retrospective 5-year cohort study using the data from 3,584 prehypertensive Japanese adults (52.1±11.0 years, 2,081 men) in 2004 and reevaluated it 5 years later. We calculated the cumulative incidences of hypertension over 5 years, then, we detected the risk factors and calculated odds ratios (ORs) for developing hypertension by crude analysis and after adjustments for age, sex, body mass index, smoking and drinking habits, baseline systolic and diastolic blood pressure, pulse rate, diabetes mellitus, dyslipidemia, chronic kidney disease, and serum uric acid. We also evaluated whether serum uric acid (hyperuricemia) provided an independent risk for developing hypertension. Results: The cumulative incidence of hypertension from prehypertension over 5 years was 25.3%, but there were no significant differences between women and men (24.4% vs 26.0%, p=0.28). The cumulative incidence of hypertension in subjects with hyperuricemia (n=726) was significantly higher than those without hyperuricemia (n=2,858) (30.7% vs 24.0%, p<0.001). After multivariable adjustments, the risk factors for developing hypertension from prehypertension were age (OR per 1 year increased: 1.023; 95% CI, 1.015-1.032), women (OR versus men: 1.595; 95% CI, 1.269-2.005), higher body mass index (OR per 1 kg/m 2 increased: 1.051; 95% CI 1.021-1.081), higher baseline systolic blood pressure (OR per 1 mmHg increased: 1.072; 95% CI, 1.055-1.089) and diastolic blood pressure (OR per 1 mmHg increased: 1.085; 95% CI, 1.065-1.106), and higher serum uric acid (OR pre 1 mg/dL increased: 1.149; 95% CI, 1.066-1.238), but not smoking and drinking habits, diabetes mellitus, dyslipidemia, and chronic kidney diseases. Conclusions: Increased serum uric acid is an independent risk factor for developing hypertension from prehypertension. Intervention studies are needed to clarify whether the treatments for hyperuricemia in prehypertensive subjects are useful.

Abstract 1122‐000035: Is Age Critical in Determining Stroke Severity Within the Telestroke Network?

2021 ◽  
Vol 1 (S1) ◽  
Author(s):  
Cassie A Simmons ◽  
Nicolas Poupore ◽  
Fernando Gonzalez ◽  
Thomas I Nathaniel
Keyword(s):  
Risk Factors ◽  
Heart Failure ◽  
Risk Factor ◽  
Univariate Analysis ◽  
Baseline Risk ◽  
Stroke Severity ◽  
Stroke Patients ◽  
Stroke Risk Factor ◽  
Patients Âgés ◽  
Increased Risk

Introduction : Age is the single most important risk factor for stroke and an estimated 75% of all strokes occur in people >65 years of age. In addition, adults >75 years’ experience more hospitalization stays and higher mortality rates with an estimated 50% in the occurrence of all strokes. Several comorbidities have been linked to an increased risk and severity of acute ischemic stroke (AIS). How these factors differentially contribute to the severity of stroke in patients ages >65 and <75 as well as those ≥75 is not known. In this study, we aim to investigate how age, coupled with various clinical risk factors, affects AIS severity within these two age categories. Methods : This retrospective data analysis study was conducted using the data collected from the PRISMA Health Stroke Registry between 2010 and 2016. Baseline clinical and demographic data for patients ages >65 and <75 as well as those ≥75 was analyzed using univariate analysis. Receiver operating characteristic (ROC) curve analysis and multivariate regression models were used to examine the association of specific baseline risk factors or comorbidities associated with worsening or improving neurologic functions. The primary functions were risk factors associated with improving or worsening neurologic outcome in each age category. Results : Adjusted multivariate analysis showed that AIS population of patients >65 and <75 experiencing heart failure (OR = 4.398, 95% CI, 3.912 – 494.613, P = 0.002) and elevated HDL levels (OR = 1.066, 95% CI, 1.009 – 1.126, P = 0.024) trended towards worsening neurologic functions while patients experiencing obesity (OR = 0.177, 95% CI, 0.041 – 0.760, P = 0.020) exhibited improving neurologic functions. For the patients ≥75 years of age, direct admission (OR = 0.270, 95% CI, 0.085 – 0.856, P = 0.026) was associated with improvement of patients treated in the telestroke. Conclusions : Age is a strong risk factor for AIS, and aged stroke patients have higher morbidity and worsening functional recovery than younger patients. In this study, we observed differences in stroke risk factor profiles for >65 and <75 and ≥75 age categories. Heart failure and elevated HDL levels were significantly associated with worsening neurologic functions among AIS for patients aged >65 and <75. Obese patients and individuals ≥75 years who were directly admitted were most likely to exhibit improving neurologic functions. Most importantly, findings from this study reveal specific risk factors that can be managed to improve the care in older stroke patients treated in the telestroke network.

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