Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where William N. Malatestinic is active.

Publication


Featured researches published by William N. Malatestinic.


Journal of Managed Care Pharmacy | 2016

Patient Characteristics, Health Care Resource Utilization, and Costs Associated with Treatment-Regimen Failure with Biologics in the Treatment of Psoriasis.

Baojin Zhu; Jiaying Guo; Enkeleida Nikaï; Clement Ojeh; William N. Malatestinic; Orin Goldblum; Lori J. Kornberg; Jashin J. Wu

BACKGROUND Psoriasis is a chronic, incurable, and immune-mediated skin disorder that is characterized by erythematous scaly papules and plaques. Understanding of psoriasis at the molecular level has led to the development of biologic agents that target disease-specific inflammatory mediators in psoriatic lesions. Biologic agents have become important components of the psoriasis armamentarium, but some patients become refractory to these agents over time or fail to respond to subsequent biologics. OBJECTIVES To (a) evaluate demographic and clinical characteristics of psoriasis patients who have treatment patterns suggestive of failure to a newly initiated biologic agent (treatment-regimen failures) compared with those who do not (non-treatment-regimen failures) and (b) to assess health care-related resource utilization and costs in non-treatment-regimen failures and treatment-regimen failures. METHODS In this retrospective observational cohort study, patients were selected from the MarketScan claims database of commercially insured individuals and individuals with Medicare supplemental insurance. The index event was a newly initiated biologic agent for the treatment of psoriasis (etanercept, adalimumab, ustekinumab, or infliximab) between January 2010 and December 2011. The analysis included psoriasis patients aged ≥ 18 years with ≥ 1 prescription claim for a biologic and continuous enrollment 12 months pre- and post-index date. Patients with claims for a biologic in the pre-index period were excluded. Patients were divided into treatment-regimen-failure and non-treatment-regimen-failure groups based on their treatment patterns post-index date. The treatment-regimen-failure group included patients who switched to another biologic, discontinued the biologic without restarting, increased the dose of the biologic, or augmented treatment with a nontopical psoriasis medication during the post-index period. Between-group patient characteristics and medication use were compared using analysis of variance for continuous variables and chi-square tests for categorical variables without adjustment. Cost differences were compared using the propensity score-adjusted bin bootstrapping method. RESULTS Overall, 2,146 patients met the enrollment criteria. The mean age was 45.1 years. Of these patients, 41.5% were considered treatment-regimen failures. Among treatment-regimen failures, 53% were females, and among non-treatment-regimen failures, 61% were male. Patients who experienced treatment-regimen failure had higher incidences of comorbid cerebrovascular disease, hypertension, chronic pulmonary disease, depression, and anxiety in the pre-index period and were more likely to use concomitant topicals (67.0% vs. 58.4%; P < 0.001), methotrexate (20.2% vs. 7.3%; P < 0.001), and cyclosporine (3.1% vs. 1.0%; P < 0.001) in the post-index period. Mean total all-cause health care costs were higher in patients with treatment-regimen failure versus non-treatment-regimen failure during the pre-index period (


Dimensions of Critical Care Nursing | 2003

A Sepsis Review: Epidemiology, Economics, and Disease Characteristics

LeeAnn Braun; Liesl M. Cooper; William N. Malatestinic; Rebecca M. Huggins

8,024 vs.


Journal of Medical Economics | 2017

Healthcare costs in psoriasis and psoriasis sub-groups over time following psoriasis diagnosis

Sarah Al Sawah; Orin Goldblum; William N. Malatestinic; Baojin Zhu; Nianwen Shi; Xue Song; Steven R. Feldman

6,637; P = 0.002), but patients with non-treatment-regimen failure had higher all-cause costs (


Circulation | 2004

Is a Paradigm Shift in US Healthcare Reimbursement Inevitable

August M. Watanabe; Ronald W. Dollens; William N. Malatestinic; Robert A. Browne

30,759 vs.


Journal of Medical Economics | 2018

Treatment patterns among patients with psoriasis using a large national payer database in the United States: a retrospective study

Mwangi J. Murage; David M. Kern; Lawrence Chang; Kalyani Sonawane; William N. Malatestinic; Ralph Quimbo; Steven R. Feldman; Talia M. Muram; Andre B. Araujo

28,012; P = 0.002) and psoriasis-related costs (


The Journal of pharmacy technology | 1990

Advances in hospital pharmacy computing.

William N. Malatestinic; James A. Jorgenson

25,286 vs.


American Journal of Health-system Pharmacy | 2006

Evaluating the clinical and financial impact of severe sepsis with Medicare or other administrative hospital data

Frank R. Ernst; William N. Malatestinic; Walter T. Linde-Zwirble

19,625; P < 0.001) during the post-index period. CONCLUSIONS The results of the current study demonstrated that psoriasis patients with treatment patterns suggestive of treatment-regimen failure on an index biologic had different characteristics and incurred higher all-cause health care costs than did patients without treatment-regimen failure during the pre-index period. This study was supported by Eli Lilly and Company. Foster, Zhu, Guo, Nikai, Malatestinic, Ojeh, and Goldblum are full-time employees and stockholders of Eli Lilly and Company. Kornberg is a full-time employee of INC Research, which was contracted by Eli Lilly to assist with medical writing. Wu has received research funding from AbbVie, Amgen, Coherus Biosciences, Eli Lilly, Janssen, Merck, Novartis, Pfizer, Regeneron, and Sandoz; he is a consultant for AbbVie, Amgen, Celgene, Dermira, DUSA Pharmaceuticals, Eli Lilly, and Pfizer. Study concept was developed by Foster, Ojeh, Malatestinic, and Goldblum. Zhu and Guo, along with Foster, took the lead in data collection, and data interpretation was performed by Nikai, Wu, and Foster, with assistance from the other authors. The manuscript was primarily written by Kornberg, along with Foster, with assistance from the other authors. All of the authors were involved with manuscript revision.


American Journal of Health-system Pharmacy | 2003

Components of Medicare reimbursement

William N. Malatestinic; LeeAnn Braun; James A. Jorgenson; Jim Eskew

Recent literature reporting the epidemiology, economics, and disease characteristics of sepsis aims to improve the understanding of the condition, costs of care, and disease characteristics. Sepsis is a frequently observed condition associated with death in 30% to 50% of affected patients, and costs associated with sepsis are expected to increase as evidenced by increased nationwide incidence. To make optimal patient care decisions, save lives, and manage resource demands, it is important for all clinicians involved in the care of these patients to understand the condition, its incidence, economics, and disease characteristics.


Journal of Managed Care Pharmacy | 2017

Characteristics and Medication Use of Psoriasis Patients Who May or May Not Qualify for Randomized Controlled Trials

William N. Malatestinic; Beth L. Nordstrom; Jashin J. Wu; Orin Goldblum; Kathleen Solotkin; Chen-Yen Lin; Kristin Kistler; Kathy H. Fraeman; Joseph A. Johnston; Lcdr Lesley Hawley; Nicholas Sicignano; Andre B. Araujo

Abstract Aims: To quantify healthcare costs in patients with psoriasis overall and in psoriasis patient sub-groups, by level of disease severity, presence or absence of psoriatic arthritis, or use of biologics. Methods: Administrative data from Truven Health Analytics MarketScan Research Database were used to select adult patients with psoriasis from January 2009 to January 2014. The first psoriasis diagnosis was set as the index date. Patients were required to have ≥6 months of continuous enrollment with medical and pharmacy benefits pre-index and ≥12 months post-index. Patients were followed from index until the earliest of loss to follow-up or study end. All-cause healthcare costs and outpatient pharmacy costs were calculated for the overall psoriasis cohort and for the six different psoriasis patient sub-groups: (a) patients with moderate-to-severe disease and mild disease, (b) patients with psoriatic arthritis and those without, and (c) patients on biologics and those who are not. Costs are presented per-patient-per-year (PPPY) and by years 1, 2, 3, 4, and 5 of follow-up, expressed in 2014 US dollars. Results: A total of 108,790 psoriasis patients were selected, with a mean age of 46.0 years (52.7% females). Average follow-up was 962 days. All-cause healthcare costs were


Patient Preference and Adherence | 2018

Medication adherence and persistence in patients with rheumatoid arthritis, psoriasis, and psoriatic arthritis: a systematic literature review

Mwangi J. Murage; Vanita Tongbram; Steven R. Feldman; William N. Malatestinic; Cynthia Larmore; Talia M. Muram; Russel Burge; Charles Bay; Nicole Johnson; Sarah Clifford; Andre B. Araujo

12,523 PPPY. Outpatient pharmacy costs accounted for 38.6% of total costs. All-cause healthcare costs were highest for patients on biologics (

Collaboration


Dive into the William N. Malatestinic's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge