Abstract WP221: Predictors of Stroke in a Sample of Patients With Infective Endocarditis

Stroke ◽  
2017 ◽  
Vol 48 (suppl_1) ◽  
Author(s):  
Ives A Valenzuela ◽  
Bradley Klein ◽  
Lauren Dunn ◽  
Robert Sorabella ◽  
Sang Myung Han ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Infective Endocarditis ◽  
Chart Review ◽  
Hemorrhagic Stroke ◽  
Care Center ◽  
Tertiary Care ◽  
The United States ◽  
High Morbidity ◽  
History Of ◽  
Prior Stroke

Background: Infective endocarditis (IE) affects up to 20,000 people per year in the United States. Stroke is a feared complication of IE and is associated with high morbidity and mortality. We aim to identify predictors of stroke in a large sample of patients treated at a tertiary care center. Methods: A retrospective chart review was carried out using ICD9 codes for IE and cerebrovascular events in patients admitted to the New York Presbyterian Hospital/Columbia University Medical Center from 2000 to 2015. Incident stroke was ascertained if imaging demonstrated an acute infarction during the hospital visit in which endocarditis was diagnosed using Duke’s criteria. Demographics, vascular risks and ancillary data were obtained by chart review. Generalized linear models were used to obtain the risk ratio (RR) and their 95% confidence intervals (95%CI) adjusting for age, sex, ethnicity, hypertension, diabetes, dyslipidemia, smoking, congestive heart failure (CHF), presence of cardiac vegetations, valvular abscesses, positive blood culture, and immunosuppression. Results: The sample included 727 IE subjects (mean age 61±18, range 18-101, 62% men, 62% non-white). Twelve percent of the sample were immunosuppressed. The majority of the patient had vegetations (61%) and positive blood cultures (87%, MRSA 13%) while valvular abscess were less frequent (13%). Of the 727 patients, 13% had an acute pre-surgical stroke (10% ischemic and 3% hemorrhagic). Meanwhile, of the 314 patient who underwent surgical intervention, only 0.5% had post-surgical strokes. The risk of pre-operative ischemic stroke was higher among patients with diabetes (RR 1.7, 1.1-2.8), cardiac vegetations (RR 2.8, 1.6-5.0), and history of prior stroke (RR 1.8, 1.8-2.9) while the risk of pre-surgical hemorrhagic stroke was higher among patients with history of prior stroke (RR 4.5, 1.7-11.9). Conclusions: Prior stroke was a risk factor for ischemic and hemorrhagic stroke, which suggests baseline brain vulnerability that may influence the risk of stroke in the setting of IE. Additionally, diabetes and the presence of vegetations increased the risk of ischemic stroke. Early identification of sub-populations with IE at risk of stroke may help stratify risk and test preventive interventions.

Comparative Morbidity Profile of Elective vs Therapeutic Neck Dissection

2021 ◽  
pp. 019459982110089
Author(s):  
Quinn Dunlap ◽  
James Reed Gardner ◽  
Amanda Ederle ◽  
Deanne King ◽  
Maya Merriweather ◽  
...  
Keyword(s):  
Neck Dissection ◽  
Surgical Complications ◽  
Chart Review ◽  
Care Center ◽  
Tertiary Care ◽  
Retrospective Chart Review ◽  
Neck Surgery ◽  
Continuous Variables ◽  
Significant Difference ◽  
History Of

Objective Neck dissection (ND) is one of the most commonly performed procedures in head and neck surgery. We sought to compare the morbidity of elective ND (END) versus therapeutic ND (TND). Study Design Retrospective chart review. Setting Academic tertiary care center. Methods Retrospective chart review of 373 NDs performed from January 2015 to December 2018. Patients with radical ND or inadequate chart documentation were excluded. Demographics, clinicopathologic data, complications, and sacrificed structures during ND were retrieved. Statistical analysis was performed with χ2 and analysis of variance for comparison of categorical and continuous variables, respectively, with statistical alpha set a 0.05. Results Patients examined consisted of 224 males (60%) with a mean age of 60 years. TND accounted for 79% (n = 296) as compared with 21% (n = 77) for END. Other than a significantly higher history of radiation (37% vs 7%, P < .001) and endocrine pathology (34% vs 2.6%, P < .001) in the TND group, no significant differences in demographics were found between the therapeutic and elective groups. A significantly higher rate of structure sacrifice and extranodal extension within the TND group was noted to hold in overall and subgroup comparisons. No significant difference in rate of surgical complications was appreciated between groups in overall or subgroup analysis. Conclusion While the significantly higher rate of structure sacrifice among the TND population represents an increased morbidity profile in these patients, no significant difference was found in the rate of surgical complications between groups. The significant difference seen between groups regarding history of radiation and endocrine pathology likely represents selection bias.

Abstract TP175: Migraines and the Risk of Hemorrhagic Stroke

Stroke ◽  
2017 ◽  
Vol 48 (suppl_1) ◽  
Author(s):  
Muhammad Umar Farooq ◽  
Kathie Thomas
Keyword(s):  
Ischemic Stroke ◽  
Medical History ◽  
Hemorrhagic Stroke ◽  
The United States ◽  
Future Studies ◽  
History Of ◽  
Medical Histories ◽  
Get With The Guidelines ◽  
The Relationship ◽  
Sample Set

Background and Objectives: Migraine is a common neurological disorder affecting 38 million people in the United States. Hemorrhagic stroke accounts for 13% of all stroke cases and the risk of having a hemorrhagic stroke is 94 in 100,000 or 0.94%. There are two types of hemorrhagic stroke; intracerebral hemorrhage (ICH) and subarachnoid hemorrhage (SAH). Previous research has investigated the association between migraine and vascular disease, with several studies demonstrating a possible link between migraines and ischemic stroke. The relationship between migraine and hemorrhagic stroke remains unclear. Methods: A retrospective review from January 2012-December 2014 of hemorrhagic stroke patients (n=3682) from 30 Michigan hospitals using a Get With the Guidelines (GWTG) database was conducted. Stroke subtypes and patient medical histories were examined. This sample set was comprised of 46.95% males and 53.05% females. Results: It was found that the risk for hemorrhagic stroke increased from 0.94% to 2.12% with a medical history of migraines. The risk of ICH with a history of migraine in this study was 1.41%, while the risk of SAH with a history of migraine was 3.11%. The median age for a hemorrhagic stroke in this sample set was 67 years. A patient with a medical history that included migraines, had a median hemorrhagic stroke age of 55 years. Of these patients with a history of migraine who developed a hemorrhagic stroke, 74.7% were female and 25.3% were male. Conclusions: This study demonstrated that a higher risk of hemorrhagic stroke is associated with a history of migraines. The median age for an individual with a hemorrhagic stroke and history of migraine was significantly lower (12 years) than the median age of the sample, which indicates that migraines as a risk factor for stroke might be more significant in middle age. Additionally, this risk seemed to impact females much more than males. A limitation of this study is that GWTG Stroke does not include whether the patient has a migraine with or without aura. Migraine with aura has been associated at a higher rate with ischemic stroke than migraine without aura. It would be beneficial for future studies regarding migraine and hemorrhagic stroke to include whether the migraine was associated with or without aura.

scholarly journals Infratentorial posterior circulation stroke in a Nigerian population: Clinical characteristics, risk factors, and predictors of outcome

2016 ◽  
Vol 7 (01) ◽  
pp. 72-76 ◽  
Author(s):  
Lukman Femi Owolabi ◽  
Aliyu Ibrahim ◽  
Ibrahim Musa
Keyword(s):  
Risk Factors ◽  
Ischemic Stroke ◽  
Clinical Characteristics ◽  
Hemorrhagic Stroke ◽  
Care Center ◽  
Demographic Data ◽  
Tertiary Care ◽  
Posterior Circulation ◽  
Predictors Of Outcome ◽  
Posterior Circulation Stroke

ABSTRACT Background: Posterior circulation stroke (PCS), though less common, differs from stroke in anterior circulation in many aspects. Relatively, it portends a poorer prognosis. However, there is a paucity of data from African countries, in particular, where stroke is a menace. Objective: The study aimed to evaluate the etiology, clinical characteristics, outcome, and predictors of outcome in a cohort of patients with IPCS in Northwestern Nigeria. Materials and Methods: Out of 595 patients with stroke, we prospectively analyzed 57 patients with PCS in a Tertiary Care Center in Kano, Northwestern Nigeria. Patients were analyzed for demographic data, risk factors, clinical characteristics, stroke subtypes, mortality, and predictors of mortality. Results: Posterior circulation ischemic stroke accounted for 57 (9.6%) of 595 of all strokes seen in the study period. They comprised 44 males (mean age 47.8 ± 17.7) and 13 females (mean age 46.3 ± 13.7). Overall, their age ranged between 24 and 90 (mean age 47.4 ± 16.7). However, 52.7% of the patients were < 45 years of age. The most common site affected was the cerebellum seen in 33 (57.9%) patients. Hypertension was the most common risk factor (86%). Headache and vertigo were the most common features accounting for 83.6% and 86.3%, respectively. Thirty-eight (66.7%) patients had an ischemic stroke. Twenty-one (36.8%) of the patients died during the 1-month period of follow-up. Independent predictors of death in the study were hyperglycemia on admission and hemorrhagic stroke. Conclusions: IPCS occurred in a relatively younger age group. Headache and vertigo were the most common symptoms. The independent predictors of death in the study were hyperglycemia at presentation and hemorrhagic stroke.

Diagnostic Yield of Electroencephalography When Seizure Is Suspected in Acute Ischemic Stroke

2021 ◽  
pp. 194187442110212
Author(s):  
Mohanad AlGaeed ◽  
Manjot Grewal ◽  
Prarthana Hareesh ◽  
Soha Sadeghikhah ◽  
Hai Chen ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Acute Ischemic Stroke ◽  
Diagnostic Yield ◽  
Care Center ◽  
Tertiary Care ◽  
Secondary Analysis ◽  
Retrospective Chart Review ◽  
The United States ◽  
Primary Diagnosis ◽  
Eeg Monitoring

Introduction: Seizures are a common complication after an ischemic stroke. Electroencephalography can assist with the diagnosis of seizures however, the diagnostic yield of its use when seizure is suspected in the setting of acute ischemic stroke is unknown. We aim to evaluate the yield and cost of EEG in the acute ischemic stroke setting. Methods: We conducted a retrospective chart review of patients admitted to a single academic tertiary care center in the United States between September 1, 2015 to November 30, 2019 with a primary diagnosis of acute ischemic stroke and who were monitored on electroencephalography (EEG) for suspected seizures (total number of 70 patients). The primary outcome was how often EEG monitoring changed clinical management defined as starting, stopping, or changing the dose of an anti-epileptic drug. Secondary analysis was estimating the cost of EEG monitoring per change in management. Results: We identified 126 patients admitted with acute ischemic stroke who underwent EEG of which 70 met all inclusion and exclusion criteria. EEG monitoring resulted in a change in management in 22 patients (31%). Predictors associated with EEG monitoring resulting in a change in management were admission to the ICU, pre-existing atrial fibrillation, and symptomatic hemorrhagic transformation. Estimated cost of EEG per change in management was $1374.96 USD. Conclusion: EEG monitoring resulted in a changed management in nearly one-third of patients admitted with acute ischemic stroke suspected of having seizures.

scholarly journals Clinicomicrobiological profile of infective endocarditis in a tertiary care center of Nepal

2013 ◽  
Vol 8 (4) ◽  
pp. 34-41
Author(s):  
M Ghimire ◽  
P Karki ◽  
B Khanal ◽  
P Acharya ◽  
SK Sharma ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Heart Disease ◽  
Infective Endocarditis ◽  
Care Center ◽  
Tertiary Care ◽  
Health Sciences ◽  
Cross Sectional ◽  
Acinetobacter Species ◽  
Female Ratio ◽  
History Of

Background Infective endocarditis is a common problem and data regarding its clinical and microbiological pattern from developing countries are sparse. We studied clinical features and the microbiological pathogens in patients with Infective Endocarditis in our Hospital. Objective To study the clinical profile and microbiological pathogens involved in patients with Infective Endocarditis, admitted under Department of Internal Medicine of B.P Koirala Institute of Health Sciences. Materials and methods A total of 54 patients with history of fever and underlying heart disease were studied. It was a hospital based cross sectional descriptive study done in patients with infective endocarditis presented to us from March 2007 to February 2008 in B.P Koirala Institute of Health Sciences. Results Out of 54 patients, 11 (20.4%) had Dukes definite IE. The male: female ratio was 1.2:1. The mean age of the study group was 27.3 years (range=16-55). In IE group, fever was present in 100% cases (n=11) as it was the inclusion criteria of the study, followed by SOB 81.8% (n=9). History of antibiotic therapy prior to the presentation was present in 36.7 % (n=4) patients. Pallor was the most common sign 63.6% (n=7). Splenomegaly was seen in 18.2% (n=2). Anaemia (Hb<10gm %) in 36.4% (n=4) and microscopic haematuria in 72.3% (n=8) cases. Blood culture positivity was seen in 36.4 %. The most common pathogens were Staphylococcus aureus in 27.3% (n=3) and Acinetobacter species in 9.1% (n=1). Conclusion In our study we found that the clinical spectrum of IE was different from the west in that the majority of patients being young in our study. However, RHD still is the commonest underlying heart disease and Staphylococcus aureus being the commonest isolate. Journal of College of Medical Sciences-Nepal, 2012, Vol-8, No-4, 34-41 DOI: http://dx.doi.org/10.3126/jcmsn.v8i4.8698  

scholarly journals Subdural Empyema in an Immunocompetent Active Duty Soldier: A Case Report

2019 ◽  
Vol 185 (7-8) ◽  
pp. e1326-e1328
Author(s):  
Rachel E Bridwell ◽  
Neil P Larson ◽  
Michael J Yoo ◽  
Joshua J Oliver
Keyword(s):  
Sinus Thrombosis ◽  
Care Center ◽  
Tertiary Care ◽  
The United States ◽  
Transverse Sinus ◽  
Active Duty ◽  
Subdural Empyema ◽  
High Morbidity ◽  
Patient Deterioration ◽  
Intravenous Antibiotics

Abstract Intracranial subdural empyema is a rare clinical entity with incidence estimates of 0.1 per 100,000 people. The condition is most often the sequela of a primary infection elsewhere and carries a high morbidity and mortality. The authors present the case of a 22-year-old active duty soldier on mission on the southern border of the United States. The patient had been complaining of headaches that became progressively worse over 2 weeks and presented to a civilian hospital where he was diagnosed with intracranial abscess versus sinus thrombosis on radiographic imaging. The patient was promptly transferred to a military tertiary care center where further workup including pivotal imaging confirmed subdural empyema and right transverse sinus thrombosis. Given the rapid patient deterioration associated with subdural empyema, the emergent intravenous antibiotics, neurosurgical consultation, and subsequent collection evacuation performed are likely to credit for saving this soldier’s life. This case highlighted an atypical and time-sensitive etiology for a common complaint in the active duty population, which underscores the requirement for evacuation to higher roles of care in those soldiers with a similar diagnosis.

The physiopathology of spontaneous hemorrhagic stroke: a systematic review

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Alcivan Batista de Morais Filho ◽  
Thiago Luis de Holanda Rego ◽  
Letícia de Lima Mendonça ◽  
Sulyanne Saraiva de Almeida ◽  
Mariana Lima da Nóbrega ◽  
...  
Keyword(s):  
Risk Factors ◽  
Systematic Review ◽  
Ischemic Stroke ◽  
Subarachnoid Hemorrhage ◽  
Natural History ◽  
Hemorrhagic Stroke ◽  
Recent Literature ◽  
Clinical Manifestations ◽  
The Road ◽  
History Of

Abstract Hemorrhagic stroke (HS) is a major cause of death and disability worldwide, despite being less common, it presents more aggressively and leads to more severe sequelae than ischemic stroke. There are two types of HS: Intracerebral Hemorrhage (ICH) and Subarachnoid Hemorrhage (SAH), differing not only in the site of bleeding, but also in the mechanisms responsible for acute and subacute symptoms. This is a systematic review of databases in search of works of the last five years relating to the comprehension of both kinds of HS. Sixty two articles composed the direct findings of the recent literature and were further characterized to construct the pathophysiology in the order of events. The road to the understanding of the spontaneous HS pathophysiology is far from complete. Our findings show specific and individual results relating to the natural history of the disease of ICH and SAH, presenting common and different risk factors, distinct and similar clinical manifestations at onset or later days to weeks, and possible complications for both.

scholarly journals Impact of Rapid PCR Influenza Testing on the Rate of Inpatient Admissions During Influenza Season at a Tertiary-Care Center

2020 ◽  
Vol 41 (S1) ◽  
pp. s263-s264
Author(s):  
Jordan Polistico ◽  
Avnish Sandhu ◽  
Teena Chopra ◽  
Erin Goldman ◽  
Jennifer LeRose ◽  
...  
Keyword(s):  
Influenza Season ◽  
Care Center ◽  
Tertiary Care ◽  
The United States ◽  
Turnaround Time ◽  
Care Hospital ◽  
Tertiary Care Center ◽  
Pediatric Hospital ◽  
Rapid Pcr ◽  
The Impact

Background: Influenza causes a high burden of disease in the United States, with an estimate of 960,000 hospitalizations in the 2017–2018 flu season. Traditional flu diagnostic polymerase chain reaction (PCR) tests have a longer (24 hours or more) turnaround time that may lead to an increase in unnecessary inpatient admissions during peak influenza season. A new point-of-care rapid PCR assays, Xpert Flu, is an FDA-approved PCR test that has a significant decrease in turnaround time (2 hours). The present study sought to understand the impact of implementing a new Xpert Flu test on the rate of inpatient admissions. Methods: A retrospective study was conducted to compare rates of inpatient admissions in patients tested with traditional flu PCR during the 2017–2018 flu season and the rapid flu PCR during the 2018–2019 flu season in a tertiary-care center in greater Detroit area. The center has 1 pediatric hospital (hospital A) and 3 adult hospitals (hospital B, C, D). Patients with influenza-like illness who presented to all 4 hospitals during 2 consecutive influenza seasons were analyzed. Results: In total, 20,923 patients were tested with either the rapid flu PCR or the traditional flu PCR. Among these, 14,124 patients (67.2%) were discharged from the emergency department and 6,844 (32.7%) were admitted. There was a significant decrease in inpatient admissions in the traditional flu PCR group compared to the rapid flu PCR group across all hospitals (49.56% vs 26.6% respectively; P < .001). As expected, a significant proportion of influenza testing was performed in the pediatric hospital, 10,513 (50.2%). A greater reduction (30% decrease in the rapid flu PCR group compared to the traditional flu PCR group) was observed in inpatient admissions in the pediatric hospital (Table 1) Conclusions: Rapid molecular influenza testing can significantly decrease inpatient admissions in a busy tertiary-care hospital, which can indirectly lead to improved patient quality with easy bed availability and less time spent in a private room with droplet precautions. Last but not the least, this testing method can certainly lead to lower healthcare costs.Funding: NoneDisclosures: None

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