Annie Guerin
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Publication
Featured researches published by Annie Guerin.
The Journal of Clinical Psychiatry | 2005
Martin Cloutier; Myrlene Sanon Aigbogun; Annie Guerin; Roy Nitulescu; Agnihotram V. Ramanakumar; Siddhesh A. Kamat; Michael DeLucia; Ruth Duffy; Susan N. Legacy; Crystal Henderson; Clément François; Eric Q. Wu
OBJECTIVE The objective of this study was to estimate the US societal economic burden of schizophrenia and update the 2002 reported costs of
Epilepsia | 2009
R. Edward Faught; Jennifer R. Weiner; Annie Guerin; Marianne Cunnington; Mei Sheng Duh
62.7 billion given the disease management and health care structural changes of the last decade. METHODS A prevalence-based approach was used to assess direct health care costs, direct non-health care costs, and indirect costs associated with schizophrenia (ICD-9 codes 295.xx) for 2013, with cost adjustments where necessary. Direct health care costs were estimated using a retrospective matched cohort design using the Truven Health Analytics MarketScan Commercial Claims and Encounters, Medicare Supplemental, and Medicaid Multistate databases. Direct non-health care costs were estimated for law enforcement, homeless shelters, and research and training. Indirect costs were estimated for productivity loss from unemployment, reduced work productivity among the employed, premature mortality (ie, suicide), and caregiving. RESULTS The economic burden of schizophrenia was estimated at
Journal of The American Academy of Dermatology | 2012
Alexa B. Kimball; Eric Q. Wu; Annie Guerin; Andrew P. Yu; Magda Tsaneva; Shiraz R. Gupta; Yanjun Bao; Parvez Mulani
155.7 billion (
Journal of The European Academy of Dermatology and Venereology | 2011
Alexa B. Kimball; Annie Guerin; Magda Tsaneva; Andrew P. Yu; Eric Q. Wu; Shiraz R. Gupta; Yanjun Bao; Parvez Mulani
134.4 billion-
The American Journal of Medicine | 2010
Alexa B. Kimball; Annie Guerin; Dominick Latremouille-Viau; Andrew P. Yu; Shiraz R. Gupta; Yanjun Bao; Parvez Mulani
174.3 billion based on sensitivity analyses) for 2013 and included excess direct health care costs of
The American Journal of Gastroenterology | 2011
Edward V. Loftus; Annie Guerin; Andrew P. Yu; Eric Q. Wu; Mei Yang; Jingdong Chao; Parvez Mulani
37.7 billion (24%), direct non-health care costs of
Journal of Medical Economics | 2011
Andrew P. Yu; Annie Guerin; Diego Ponce de Leon; Karthik Ramakrishnan; Eric Q. Wu; Michelle Mocarski; Steve Blum; Juliana Setyawan
9.3 billion (6%), and indirect costs of
Current Medical Research and Opinion | 2010
Eric Q. Wu; Annie Guerin; Andrew P. Yu; Vamsi Bollu; Amy Guo; James D. Griffin
117.3 billion (76%) compared to individuals without schizophrenia. The largest components were excess costs associated with unemployment (38%), productivity loss due to caregiving (34%), and direct health care costs (24%). CONCLUSIONS Schizophrenia is associated with a significant economic burden where, in addition to direct health care costs, indirect and non-health care costs are strong contributors, suggesting that therapies should aim at improving not only symptom control but also cognition and functional performance, which are associated with substantial non-health care and indirect costs.
American Journal of Therapeutics | 2012
Eric Q. Wu; Anna Forsythe; Annie Guerin; Andrew P. Yu; Dominick Latremouille-Viau; Magda Tsaneva
Purpose: To study the impact of nonadherence to antiepileptic drugs (AEDs) on health care utilization and direct medical costs in a Medicaid population.
Epilepsy & Behavior | 2011
Sandra L. Helmers; Mei Sheng Duh; Annie Guerin; Sujata Sarda; Thomas M. Samuelson; Mark Bunker; Bryan Olin; Stanley D. Jackson; Edward Faught
BACKGROUND Symptoms of psoriasis can be embarrassing and distressing, and may increase risk of developing psychiatric disorders in young people. OBJECTIVE We sought to compare incidences of psychiatric disorders between pediatric patients with psoriasis and psoriasis-free control subjects. METHODS Patients (<18 years) with continuous health plan enrollment 6 months before and after first psoriasis diagnosis (index date) were selected (Thomson Reuters MarketScan database, 2000-2006 [Thomson Reuters, New York, NY]). Patients with psoriasis (N = 7404) were matched 1:5 on age and sex to psoriasis-free control subjects (N = 37,020). Patients were followed from index date to first diagnosis of a psychiatric disorder (ie, alcohol/drug abuse, depression, anxiety disorder, bipolar disorder, suicidal ideation, eating disorder), end of data availability, or disenrollment. Patients with psychiatric diagnoses or psychotropic medication use before the index date were excluded. Cox proportional hazard models controlling for age, sex, and comorbidities were used to estimate the effect of psoriasis on risks of developing psychiatric disorders. RESULTS Patients with psoriasis were significantly more at risk of developing psychiatric disorders versus control subjects (5.13% vs 4.07%; P = .0001; hazard ratio = 1.25; P = .0001), especially depression (3.01% vs 2.42%; P = .0036; hazard ratio = 1.25; P = .0053) and anxiety (1.81% vs 1.35%; P = .0048; hazard ratio = 1.32; P = .0045). LIMITATIONS Retrospective, observational studies of medical claims data are typically limited by overall quality and completeness of data and accuracy of coding for diagnoses and procedures. CONCLUSIONS Pediatric patients with psoriasis had an increased risk of developing psychiatric disorders, including depression and anxiety, compared with psoriasis-free control subjects.