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Stroke utilization cost

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https://www.readbyqxmd.com/read/28643129/magnetohydrodynamic-voltage-recorder-for-comparing-peripheral-blood-flow
#1
Kevin J Wu, T Stan Gregory, Michael C Lastinger, Jonathan R Murrow, Zion Tsz Ho Tse
Blood flow is a clinical metric for monitoring of cardiovascular diseases but current measurements methods are costly or uncomfortable for patients. It was shown that the interaction of the magnetic field (B 0) during MRI and blood flow in the body, through the magnetohydrodynamic (MHD) effect, produce voltages (V MHD) observable through intra-MRI electrocardiography (ECG), which are correlated with regional blood flow. This study shows the reproducibility of V MHD outside the MRI and its application in a portable flow monitoring device...
June 22, 2017: Annals of Biomedical Engineering
https://www.readbyqxmd.com/read/28641023/cardiovascular-event-incidence-and-cost-in-type-2-diabetes-mellitus-a-medicare-claims-based-actuarial-analysis
#2
Kathryn Fitch, Tyler Engel, Stephen Sander, Effie Kuti, Helen Blumen
OBJECTIVE: Assess the economic burden of cardiovascular events in Medicare beneficiaries with type 2 diabetes mellitus (T2DM). METHODS: This claims-based actuarial analysis queried 2013 and 2014 Medicare 5% Samples, defining a denominator of fee-for-service beneficiaries. Average per patient per month allowed cost ($PPPM) was calculated for T2DM, demographically adjusted non-T2DM, and denominator. Per member per month allowed cost ($PMPM) was calculated by dividing total population cost by member months in the denominator...
June 22, 2017: Current Medical Research and Opinion
https://www.readbyqxmd.com/read/28637460/healthcare-utilization-and-costs-for-patients-initiating-dabigatran-or-warfarin
#3
Shannon L Reynolds, Sameer R Ghate, Richard Sheer, Pranav K Gandhi, Chad Moretz, Cheng Wang, Stephen Sander, Mary E Costantino, Srinivas Annavarapu, George Andrews
BACKGROUND: Novel oral anticoagulants (NOAC) such as dabigatran, when compared to warfarin, have been shown to potentially reduce the risk of stroke in patients with non-valvular atrial fibrillation (NVAF) together with lower healthcare resource utilization (HCRU) and similar total costs. This study expands on previous work by comparing HCRU and costs for patients newly diagnosed with NVAF and newly initiated on dabigatran or warfarin, and is the first study specifically in a Medicare population...
June 21, 2017: Health and Quality of Life Outcomes
https://www.readbyqxmd.com/read/28635339/methods-for-estimating-costs-in-patients-with-hyperlipidemia-experiencing-their-first-cardiovascular-event-in-the-united-kingdom
#4
Mark D Danese, Michelle Gleeson, Robert I Griffiths, David Catterick, Lucie Kutikova
AIMS: Methods for integrating external costs into clinical databases are not well-characterized. The purpose of this research was to describe and implement methods for estimating the cost of hospitalizations, prescriptions, and general practitioner and specialist visits used to manage hyperlipidemia patients experiencing cardiovascular (CV) events in the United Kingdom (UK). METHODS: This study was a retrospective cohort study using the Clinical Practice Research Datalink and Hospital Episode Statistics data...
June 21, 2017: Journal of Medical Economics
https://www.readbyqxmd.com/read/28627034/brief-mindfulness-meditation-group-training-in-aphasia-exploring-attention-language-and-psychophysiological-outcomes
#5
Rebecca Shisler Marshall, Jacqueline Laures-Gore, Kim Love
BACKGROUND: Stroke is currently the leading cause of long-term disability in adults in the United States. There is a need for accessible, low-cost treatments of stroke-related disabilities such as aphasia. AIMS: To explore an intervention for aphasia utilizing mindfulness meditation (MM). This preliminary study examines the feasibility of teaching MM to individuals with aphasia. Since physiological measures have not been collected for those with aphasia, the study was also an exploration of the potential attention, language and physiological changes after MM in adults with aphasia during a brief, daily group training...
June 19, 2017: International Journal of Language & Communication Disorders
https://www.readbyqxmd.com/read/28625371/cardiovascular-events-and-hospital-resource-utilization-pre-and-post-transcatheter-mitral-valve-repair-in-high-surgical-risk-patients
#6
Sreekanth Vemulapalli, Steven J Lippmann, Mitchell Krucoff, Adrian F Hernandez, Lesley H Curtis, Elyse Foster, Atif Qasim, Andrew Wang, Donald D Glower, Ted Feldman, Bradley G Hammill
MitraClip is an approved therapy for mitral regurgitation (MR); however, health care resource utilization pre- and post-MitraClip remains understudied. METHODS: Patients with functional and degenerative MR at high surgical risk in the EVEREST II High-Risk Registry and REALISM Continued-Access Study were linked to Medicare data. Pre- and post-MitraClip all-cause death, stroke, myocardial infarction, heart failure (HF), and bleeding hospitalizations were identified. Inpatient costs, adjusted to 2010 US dollars, were calculated, and event rate ratios and cost ratios were estimated with multivariable modeling...
July 2017: American Heart Journal
https://www.readbyqxmd.com/read/28612680/benefits-of-stroke-treatment-delivered-using-a-mobile-stroke-unit-trial
#7
Jose-Miguel Yamal, Suja S Rajan, Stephanie A Parker, Asha P Jacob, Michael O Gonzalez, Nicole R Gonzales, Ritvij Bowry, Andrew D Barreto, Tzu-Ching Wu, David R Lairson, David Persse, Barbara C Tilley, David Chiu, Jose I Suarez, William J Jones, Andrei Alexandrov, James C Grotta
Rationale Mobile stroke units speed treatment for acute ischemic stroke, thereby possibly improving outcomes. Aim To compare mobile stroke unit and standard management clinical outcomes, healthcare utilization, and cost-effectiveness in tissue plasminogen activator-eligible acute ischemic stroke patients calling 911. Sample size 693. Eighty percent power with 0.05 type I error rate to detect a difference of 0.09 in mean utility-weighted modified Rankin scale between groups. Design Phase III, multicenter, prospective cluster-randomized (mobile stroke unit versus standard management weeks) comparative effectiveness study in tissue plasminogen activator-eligible patients...
January 1, 2017: International Journal of Stroke: Official Journal of the International Stroke Society
https://www.readbyqxmd.com/read/28574318/pediatric-abusive-head-trauma-and-stroke
#8
Nickalus R Khan, Brittany D Fraser, Vincent Nguyen, Kenneth Moore, Scott Boop, Brandy N Vaughn, Paul Klimo
OBJECTIVE Despite established risk factors, abusive head trauma (AHT) continues to plague our communities. Cerebrovascular accident (CVA), depicted as areas of hypodensity on CT scans or diffusion restriction on MR images, is a well-known consequence of AHT, but its etiology remains elusive. The authors hypothesize that a CVA, in isolation or in conjunction with other intracranial injuries, compounds the severity of a child's injury, which in turn leads to greater health care utilization, including surgical services, and an increased risk of death...
June 2, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/28536168/psychiatric-hospitalization-increases-short-term-risk-of-stroke
#9
Jonah P Zuflacht, Yuefan Shao, Ian M Kronish, Donald Edmondson, Mitchell S V Elkind, Hooman Kamel, Amelia K Boehme, Joshua Z Willey
BACKGROUND AND PURPOSE: Recent evidence suggests that psychological distress, including the symptoms of psychiatric illness, may acutely increase the risk of stroke. However, existing studies are limited by small sample sizes, inherent recall bias, and poorly defined criteria for what constitutes psychological distress. METHODS: We analyzed administrative data from the Healthcare Cost and Utilization Project for the state of California from 2007 to 2009 using a case-crossover design...
May 23, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28527586/gastrointestinal-bowel-obstruction-in-acute-ischemic-stroke-incidence-risk-factors-and-outcomes-in-a-u-s-nationwide-analysis-of-3-998-667-hospitalizations
#10
Kavelin Rumalla, Ashwath S Kumar, Manoj K Mittal
OBJECTIVE: The prognosis from acute ischemic stroke (AIS) is worsened by poststroke medical complications. The incidence, risk factors, and outcomes of gastrointestinal bowel obstruction (GIBO) in AIS are not known. METHODS: We queried the Nationwide Inpatient Sample (2002-2011) to identify all patients with a primary diagnosis of AIS and subsets with and without a secondary diagnosis of GIBO without hernia. Multivariable analysis was utilized to identify risk factors for GIBO in AIS patients and the association between GIBO, in-hospital complications, and outcomes...
May 17, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28516331/burden-of-herpes-simplex-virus-encephalitis-in-the-united-states
#11
S Modi, Abhimanyu Mahajan, D Dharaiya, P Varelas, P Mitsias
Herpes simplex virus encephalitis (HSVE) is a disease of public health concern, but its burden on the healthcare of United States has not been adequately assessed recently. We aimed to define the incidence, complications and outcomes of HSVE in the recent decade by analyzing data from a nationally representative database. Healthcare Cost and Utilization Project databases were utilized to identify patients with primary discharge diagnosis of HSVE. Annual hospitalization rate was estimated and several preselected inpatient complications were identified...
June 2017: Journal of Neurology
https://www.readbyqxmd.com/read/28501349/potential-health-impact-and-cost-effectiveness-of-drug-therapy-for-prehypertension
#12
Tao Chen, Dahai Yu, Victoria Cornelius, Rui Qin, Yamei Cai, Zhixin Jiang, Zhanzheng Zhao
BACKGROUND: Studies have reported that pharmacologic interventions with candesartan or ramipril could reduce the risk of hypertension among prehypertensive subjects free of clinical cardiovascular disease (CVD), however, the cost-effectiveness and long-term cardiovascular risk of drug treatment among these population is unclear. METHOD: A Markov state-transition model was developed to simulate a hypothetical cohort of Chinese adults with high-range prehypertension (130-139/85-89mmHg) but without CVD...
May 5, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28497642/estimating-lifetime-medical-costs-from-censored-claims-data
#13
Jing-Shiang Hwang, Tsuey-Hwa Hu, Lukas Jyuhn-Hsiarn Lee, Jung-Der Wang
Claims databases consisting of routinely collected longitudinal records of medical expenditures are increasingly utilized for estimating expected medical costs of patients with a specific condition. Survival data of the patients of interest are usually highly censored, and observed expenditures are incomplete. In this study, we propose a survival-adjusted estimator for estimating mean lifetime costs, which integrates the product of the survival function and the mean cost function over the lifetime horizon. The survival function is estimated by a new algorithm of rolling extrapolation, aided by external information of age- and sex-matched referents simulated from national vital statistics...
May 12, 2017: Health Economics
https://www.readbyqxmd.com/read/28483774/observed-cost-and-variations-in-short-term-cost-effectiveness-of-therapy-for-ischemic-stroke-in-interventional-management-of-stroke-ims-iii
#14
Kit N Simpson, Annie N Simpson, Patrick D Mauldin, Yuko Y Palesch, Sharon D Yeatts, Dawn Kleindorfer, Thomas A Tomsick, Lydia D Foster, Andrew M Demchuk, Pooja Khatri, Michael D Hill, Edward C Jauch, Tudor G Jovin, Bernard Yan, Rüdiger von Kummer, Carlos A Molina, Mayank Goyal, Wouter J Schonewille, Mikael Mazighi, Stefan T Engelter, Craig Anderson, Judith Spilker, Janice Carrozzella, Karla J Ryckborst, L Scott Janis, Joseph P Broderick
BACKGROUND: Examination of linked data on patient outcomes and cost of care may help identify areas where stroke care can be improved. We report on the association between variations in stroke severity, patient outcomes, cost, and treatment patterns observed over the acute hospital stay and through the 12-month follow-up for subjects receiving endovascular therapy compared to intravenous tissue plasminogen activator alone in the IMS (Interventional Management of Stroke) III Trial. METHODS AND RESULTS: Prospective data collected for a prespecified economic analysis of the trial were used...
May 8, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28476121/menopausal-hormone-therapy-a-systematic-review-of-cost-effectiveness-evaluations
#15
Louiza S Velentzis, Usha Salagame, Karen Canfell
BACKGROUND: Several evaluations of the cost-effectiveness (CE) of menopausal hormone therapy (MHT) have been reported. The aim of this study was to systematically and critically review economic evaluations of MHT since 2002, after the Women's Health Initiative (WHI) trial results on MHT were published. METHODS: The inclusion criteria for the review were: CE analyses of MHT versus no treatment, published from 2002-2016, in healthy women, which included both symptom relief outcomes and a range of longer term health outcomes (breast cancer, coronary heart disease, stroke, fractures and colorectal cancer)...
May 5, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28465771/clinical-characteristics-and-unmet-need-among-patients-with-atherosclerotic-cardiovascular-disease-stratified-by-statin-use
#16
Qing Huang, Michael Grabner, Robert J Sanchez, Vincent J Willey, Mark J Cziraky, Swetha R Palli, Thomas P Power
BACKGROUND: The American College of Cardiology (ACC)/American Heart Association (AHA) 2013 guidelines for blood cholesterol treatment recommend high-intensity statins for adults with atherosclerotic cardiovascular disease (ASCVD). Currently, little is known about the real-world patient characteristics of ASCVD, as well as the clinical and economic consequences of different treatment options for this disease. OBJECTIVES: To compare the demographic, clinical, and economic characteristics of patients with clinical ASCVD who started therapy with high-intensity statins, low-/moderate-intensity statins, or no statins in usual-care settings based on data primarily before the release of the ACC/AHA 2013 guidelines...
November 2016: American Health & Drug Benefits
https://www.readbyqxmd.com/read/28460856/longterm-prognosis-of-low-risk-women-presenting-to-the-emergency-department-with-chest-pain
#17
Moneer Eddin, Sandhya Venugopal, Brittany Chatterton, Angela Thinda, Ezra A Amsterdam
BACKGROUND: Prognosis of low risk women presenting to the emergency department with chest pain has not been clarified. We assessed early and longterm outcomes of such patients and determined the need for predischarge testing METHODS: Retrospective assessment of consecutive low risk women presenting to the ED with chest pain evaluated in a chest pain unit (CPU). Criteria of low risk: age ≤51 yr, no history of cardiovascular disease, diabetes or smoking, negative initial electrocardiogram (ECG), and cardiac troponin...
April 28, 2017: American Journal of Medicine
https://www.readbyqxmd.com/read/28431633/greater-healthcare-utilization-and-costs-among-black-persons-compared-to-white-persons-with-aphasia-in-the-north-carolina-stroke-belt
#18
Charles Ellis, Rose Y Hardy, Richard C Lindrooth
PURPOSE: To examine racial differences in healthcare utilization and costs for persons with aphasia (PWA) being treated in acute care hospitals in North Carolina (NC). METHODS: NC Healthcare Cost and Utilization Project State Inpatient Database (HCUP-SID) data from 2011-2012 were analyzed to examine healthcare utilization and costs of care for stroke patients with aphasia. Analyses emphasized length of stay, charges and cost of general hospital services. Generalized linear models (GLM) were constructed to determine the impact of demographic characteristics, stroke/illness severity, and observed hospital characteristics on utilization and costs...
May 15, 2017: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/28426345/economic-evaluation-of-ezetimibe-treatment-in-combination-with-statin-therapy-in-the-united-states
#19
Glenn M Davies, Ami Vyas, Carl A Baxter
AIMS: This study assessed the cost-effectiveness of ezetimibe with statin therapy vs statin monotherapy from a US payer perspective, assuming the impending patent expiration of ezetimibe. METHODS: A Markov-like economic model consisting of 28 distinct health states was used. Model population data were obtained from US linked claims and electronic medical records, with inclusion criteria based on diagnostic guidelines. Inputs came from recent clinical trials, meta-analyses, and cost-effectiveness analyses...
July 2017: Journal of Medical Economics
https://www.readbyqxmd.com/read/28400985/spanning-from-the-west-to-east-an-updated-review-on-endovascular-treatment-of-intracranial-atherosclerotic-disease
#20
REVIEW
Mohammed Hussain, Neil Datta, Zhe Cheng, David Dornbos, Asif Bashir, Ibrahim Sultan, Tapan Mehta, Faris Shweikeh, Paul Mazaris, Nora Lee, Amre Nouh, Xiaokun Geng, Yuchuan Ding
Ischemic stroke is a major cause of morbidity and mortality, incurring significant cost. Intracranial atherosclerotic disease (ICAD) accounts for 10-15% of ischemic stroke in Western societies, but is an underlying pathology in up to 54% of ischemic strokes in Asian populations. ICAD has largely been treated with medical management, although a few studies have examined outcomes following endovascular treatment. Our objective was to summarize the major trials that have been performed thus far in regard to the endovascular treatment of ICAD and to provide direction for future management of this disease process...
April 2017: Aging and Disease
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