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  1. Article ; Online: Changes in Opioid Prescribing Following the Implementation of State Policies Limiting Morphine Equivalent Daily Dose in a Commercially Insured Population.

    Heins, Sara E / Castillo, Renan C

    Medical care

    2021  Volume 59, Issue 9, Page(s) 801–807

    Abstract: Background: Prescription opioid mortality doubled 2002-2016 in the United States. Given the association between high-dose opioid prescribing and opioid mortality, several states have enacted morphine equivalent daily dose (MEDD) policies to limit high- ... ...

    Abstract Background: Prescription opioid mortality doubled 2002-2016 in the United States. Given the association between high-dose opioid prescribing and opioid mortality, several states have enacted morphine equivalent daily dose (MEDD) policies to limit high-dose prescribing. The study objective is to evaluate the impact of state-level MEDD policies on opioid prescribing among the privately insured.
    Methods: Claims data, 2010-2015 from 9 policy states and 2 control states and a comparative interrupted time series design were utilized. Primary outcomes were any monthly opioid use and average monthly MEDD. Stratified analyses evaluated theorized weaker policies (guidelines) and theorized stronger policies (passive alert systems, legislative acts, and rules/regulations) separately. Patient groups explicitly excluded from policies (eg, individuals with cancer diagnoses or receiving hospice care) were also examined separately. Analyses adjusted for covariates, state fixed effects, and time trends.
    Results: Both guideline and strong policy implementation were both associated with 15% lower odds of any opioid use, relative to control states. However, there was no statistically significant change in the use of high-dose opioids in policy states relative to control states. There was also no difference in direction and significance of the relationship among targeted patient groups.
    Conclusions: MEDD policies were associated with decreased use of any opioids relative to control states, but no change in high-dose prescribing was observed. While the overall policy environment in treatment states may have discouraged opioid prescribing, there was no evidence of MEDD policy impact, specifically. Further research is needed to understand the mechanisms through which MEDD policies may influence prescribing behavior.
    MeSH term(s) Adult ; Analgesics, Opioid/therapeutic use ; Drug Prescriptions/standards ; Female ; Humans ; Legislation, Drug ; Male ; Middle Aged ; Opioid-Related Disorders/prevention & control ; Policy ; Practice Patterns, Physicians'/statistics & numerical data ; United States
    Chemical Substances Analgesics, Opioid
    Language English
    Publishing date 2021-05-30
    Publishing country United States
    Document type Journal Article ; Research Support, U.S. Gov't, P.H.S.
    ZDB-ID 411646-x
    ISSN 1537-1948 ; 0025-7079
    ISSN (online) 1537-1948
    ISSN 0025-7079
    DOI 10.1097/MLR.0000000000001587
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: The Impact of Morphine Equivalent Daily Dose Threshold Guidelines on Prescribed Dose in a Workers' Compensation Population.

    Heins, Sara E / Castillo, Renan C

    Medical care

    2021  Volume 58, Issue 3, Page(s) 241–247

    Abstract: Background: Prescription opioid overdose has increased markedly and is of great concern among injured workers receiving workers' compensation insurance. Given the association between high daily dose of prescription opioids and negative health outcomes, ... ...

    Abstract Background: Prescription opioid overdose has increased markedly and is of great concern among injured workers receiving workers' compensation insurance. Given the association between high daily dose of prescription opioids and negative health outcomes, state workers' compensation boards have disseminated Morphine Equivalent Daily Dose (MEDD) guidelines to discourage high-dose opioid prescribing.
    Objective: To evaluate the impact of MEDD guidelines among workers' compensation claimants on prescribed opioid dose.
    Methods: Workers' compensation claims data, 2010-2013 from 2 guideline states and 3 control states were utilized. The study design was an interrupted time series with comparison states and average monthly MEDD was the primary outcome. Policy variables were specified to allow for both instantaneous and gradual effects and additional stratified analyses examined evaluated the policies separately for individuals with and without acute pain, cancer, and high-dose baseline use to determine whether policies were being targeted as intended.
    Results: After adjusting for covariates, state fixed-effects, and time trends, policy implementation was associated with a 9.26 mg decrease in MEDD (95% confidence interval, -13.96 to -4.56). Decreases in MEDD also became more pronounced over time and were larger in groups targeted by the policies.
    Conclusions: Passage of workers' compensation MEDD guidelines was associated with decreases in prescribed opioid dose among injured workers. Disseminating MEDD guidelines to doctors who treat workers' compensation cases may address an important risk factor for opioid-related mortality, while still allowing for autonomy in practice. Further research is needed to determine whether MEDD policies influence prescribing behavior and patient outcomes in other populations.
    MeSH term(s) Adult ; Analgesics, Opioid/administration & dosage ; Chronic Pain/drug therapy ; Drug Prescriptions/standards ; Drug Prescriptions/statistics & numerical data ; Female ; Humans ; Male ; Middle Aged ; Morphine/administration & dosage ; Occupational Diseases/drug therapy ; Practice Guidelines as Topic ; Practice Patterns, Physicians' ; Workers' Compensation
    Chemical Substances Analgesics, Opioid ; Morphine (76I7G6D29C)
    Language English
    Publishing date 2021-12-30
    Publishing country United States
    Document type Journal Article ; Research Support, U.S. Gov't, P.H.S.
    ZDB-ID 411646-x
    ISSN 1537-1948 ; 0025-7079
    ISSN (online) 1537-1948
    ISSN 0025-7079
    DOI 10.1097/MLR.0000000000001269
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: New and Renewed Directions for the Major Extremity Trauma and Rehabilitation Consortium.

    Castillo, Renan C / Reider, Lisa / O'Toole, Robert V

    Journal of orthopaedic trauma

    2021  Volume 36, Issue Suppl 1, Page(s) Si–Sii

    MeSH term(s) Extremities ; Humans ; Lower Extremity ; Musculoskeletal Diseases ; Trauma Centers ; Upper Extremity
    Language English
    Publishing date 2021-12-16
    Publishing country United States
    Document type Journal Article
    ZDB-ID 639099-7
    ISSN 1531-2291 ; 0890-5339
    ISSN (online) 1531-2291
    ISSN 0890-5339
    DOI 10.1097/BOT.0000000000002296
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: In Response.

    Carlini, Anthony R / Joshi, Manjari / Qadir, Rabah / Castillo, Renan C / O'Toole, Robert V

    Journal of orthopaedic trauma

    2021  Volume 35, Issue 11, Page(s) e437–e438

    Language English
    Publishing date 2021-10-15
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 639099-7
    ISSN 1531-2291 ; 0890-5339
    ISSN (online) 1531-2291
    ISSN 0890-5339
    DOI 10.1097/BOT.0000000000002223
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Perioperative nutritional status thought to be important, but poorly understood.

    Firoozabadi, Reza / Taylor, Tara J / Fernando, Navin / Hsu, Joseph R / Stinner, Daniel / Obremskey, William / Castillo, Renan C

    European journal of orthopaedic surgery & traumatology : orthopedie traumatologie

    2024  

    Abstract: Objectives: Malnutrition has been shown to increase complications and leads to poor outcomes in surgical patients, but it has not been studied extensively in orthopedic trauma. This study's purpose is to determine the perspective and assessment of ... ...

    Abstract Objectives: Malnutrition has been shown to increase complications and leads to poor outcomes in surgical patients, but it has not been studied extensively in orthopedic trauma. This study's purpose is to determine the perspective and assessment of nutrition by orthopedic traumatologists.
    Methods: A survey was created and distributed via REDCap to orthopedic traumatologists at 60 U.S. trauma centers. Out of 183 distributed surveys, 130 surgeons completed the survey (71%). The survey focused on the importance of nutrition and practice patterns in orthopedic trauma.
    Results: Seventy-five percent of surgeons thought that nutritional status was "very important" to the final outcome of patients with orthopedic trauma injuries, 24% responded "somewhat important" and 1% responded "not important." Furthermore, 88% perform nutritional assessments; most surgeons (77%) utilize nutritional laboratory markers, with the most common markers being albumin, pre-albumin, transferrin and CRP. Additionally, 42% think trending the laboratory markers is important, and 50% are not sure if nutrition markers should be tested at multiple time points. Despite 75% of surgeons believing that nutrition is very important, only 8% discuss it with patients routinely. When asked what is more important for outcomes, nutrition or Vitamin D, almost three times as many surgeons thought nutrition was more important (29% vs 11%, respectively).
    Conclusions: While orthopedic traumatologists believe nutrition is an important determinant of patient outcomes, this study shows a clear lack of consensus and variability in practice regarding nutrition among surgeons. Orthopedic trauma surgeons need specific guidelines on how to assess and treat malnutrition in trauma patients.
    Language English
    Publishing date 2024-03-03
    Publishing country France
    Document type Journal Article
    ZDB-ID 1231084-0
    ISSN 1432-1068 ; 1633-8065 ; 0948-4817 ; 0940-3264
    ISSN (online) 1432-1068
    ISSN 1633-8065 ; 0948-4817 ; 0940-3264
    DOI 10.1007/s00590-024-03858-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: The impact of statewide school closures on COVID-19 infection rates.

    Staguhn, Elena D / Weston-Farber, Elias / Castillo, Renan C

    American journal of infection control

    2021  Volume 49, Issue 4, Page(s) 503–505

    Abstract: Daily COVID-19 infection rates were examined before and after statewide school closure orders. Regression techniques were used to model changes in the number of confirmed cases and data was combined across states using meta analyses. School closures were ...

    Abstract Daily COVID-19 infection rates were examined before and after statewide school closure orders. Regression techniques were used to model changes in the number of confirmed cases and data was combined across states using meta analyses. School closures were found to have a significant impact on infection rates, and thus, may be considered a viable intervention to lower COVID-19 infection rates.
    MeSH term(s) COVID-19/prevention & control ; Communicable Disease Control/methods ; Models, Biological ; SARS-CoV-2 ; Schools/organization & administration ; United States
    Language English
    Publishing date 2021-01-08
    Publishing country United States
    Document type Journal Article
    ZDB-ID 392362-9
    ISSN 1527-3296 ; 0196-6553
    ISSN (online) 1527-3296
    ISSN 0196-6553
    DOI 10.1016/j.ajic.2021.01.002
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Predictors of participation in online self-management programs: A longitudinal observational study.

    Staguhn, Elena D / Kirkhart, Tricia / Allen, Lauren / Campbell, Claudia M / Wegener, Stephen T / Castillo, Renan C

    Rehabilitation psychology

    2023  Volume 69, Issue 2, Page(s) 102–109

    Abstract: ... PsycInfo Database Record (c) 2024 APA, all rights reserved). ...

    Abstract Purpose/objective: Lack of patient participation and engagement remains a barrier to implementing effective online self-management and behavioral health interventions. Identifying patient characteristics associated with engagement rates may lead to interventions that improve engagement in traditional and online self-management programs. In this study, two online self-management and recovery programs were evaluated to identify factors that predict patient engagement.
    Research method/design: Predictors were collected in a questionnaire at baseline before 435 participants started either of the two interventions. One or two online lessons were completed per week with seven or eight total lessons to complete in each program, and each lesson took about 20-30 min to finish. Full patient engagement was defined as completing all lessons and assessments in the program and partial engagement as attempting at least one lesson or assessment.
    Results: Predictors of full patient engagement were self-rated confidence in completing the program or being over 60 years of age. Predictors of at least partial patient engagement were experienced ordering online or being over 50 years of age.
    Conclusions/implications: Identifying profiles of individuals who predict poor engagement may improve implementation and the health outcomes of intervention programs. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
    MeSH term(s) Humans ; Male ; Female ; Self-Management ; Middle Aged ; Longitudinal Studies ; Patient Participation ; Adult ; Surveys and Questionnaires ; Aged ; Internet
    Language English
    Publishing date 2023-11-13
    Publishing country United States
    Document type Journal Article ; Observational Study
    ZDB-ID 224747-1
    ISSN 1939-1544 ; 0090-5550
    ISSN (online) 1939-1544
    ISSN 0090-5550
    DOI 10.1037/rep0000521
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: The effect of state-level stay-at-home orders on COVID-19 infection rates.

    Castillo, Renan C / Staguhn, Elena D / Weston-Farber, Elias

    American journal of infection control

    2020  Volume 48, Issue 8, Page(s) 958–960

    Abstract: State-level stay-at-home orders were monitored to determine their effect on the rate of confirmed COVID-19 diagnoses. Confirmed cases were tracked before and after state-level stay-at-home orders were put in place. Linear regression techniques were used ... ...

    Abstract State-level stay-at-home orders were monitored to determine their effect on the rate of confirmed COVID-19 diagnoses. Confirmed cases were tracked before and after state-level stay-at-home orders were put in place. Linear regression techniques were used to determine slopes for log case count data, and meta analyses were conducted to combine data across states. The results were remarkably consistent across states and support the usefulness of stay-at-home orders in reducing COVID-19 infection rates.
    MeSH term(s) Betacoronavirus/pathogenicity ; COVID-19 ; Coronavirus Infections/prevention & control ; Coronavirus Infections/transmission ; Coronavirus Infections/virology ; Humans ; Pandemics/prevention & control ; Pneumonia, Viral/prevention & control ; Pneumonia, Viral/transmission ; Pneumonia, Viral/virology ; SARS-CoV-2
    Keywords covid19
    Language English
    Publishing date 2020-05-24
    Publishing country United States
    Document type Journal Article ; Meta-Analysis
    ZDB-ID 392362-9
    ISSN 1527-3296 ; 0196-6553
    ISSN (online) 1527-3296
    ISSN 0196-6553
    DOI 10.1016/j.ajic.2020.05.017
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: How many sites should an orthopedic trauma prospective multicenter trial have? A marginal analysis of the Major Extremity Trauma Research Consortium completed trials.

    Allen, Lauren / O'Toole, Robert V / Bosse, Michael J / Obremskey, William T / Archer, Kristin R / Cannada, Lisa K / Shores, Jaimie / Reider, Lisa M / Frey, Katherine P / Carlini, Anthony R / Staguhn, Elena D / Castillo, Renan C

    Trials

    2024  Volume 25, Issue 1, Page(s) 107

    Abstract: Background: Multicenter trials in orthopedic trauma are costly, yet crucial to advance the science behind clinical care. The number of sites is a key cost determinant. Each site has a fixed overhead cost, so more sites cost more to the study. However, ... ...

    Abstract Background: Multicenter trials in orthopedic trauma are costly, yet crucial to advance the science behind clinical care. The number of sites is a key cost determinant. Each site has a fixed overhead cost, so more sites cost more to the study. However, more sites can reduce total costs by shortening the study duration. We propose to determine the optimal number of sites based on known costs and predictable site enrollment.
    Methods: This retrospective marginal analysis utilized administrative and financial data from 12 trials completed by the Major Extremity Trauma Research Consortium. The studies varied in size, design, and clinical focus. Enrollment across the studies ranged from 1054 to 33 patients. Design ranged from an observational study with light data collection to a placebo-controlled, double-blinded, randomized controlled trial. Initial modeling identified the optimal number of sites for each study and sensitivity analyses determined the sensitivity of the model to variation in fixed overhead costs.
    Results: No study was optimized in terms of the number of participating sites. Excess sites ranged from 2 to 39. Excess costs associated with extra sites ranged from $17K to $330K with a median excess cost of $96K. Excess costs were, on average, 7% of the total study budget. Sensitivity analyses demonstrated that studies with higher overhead costs require more sites to complete the study as quickly as possible.
    Conclusions: Our data support that this model may be used by clinical researchers to achieve future study goals in a more cost-effective manner.
    Trial registration: Please see Table 1 for individual trial registration numbers and dates of registration.
    MeSH term(s) Humans ; Cost-Benefit Analysis ; Prospective Studies ; Retrospective Studies ; Budgets
    Language English
    Publishing date 2024-02-05
    Publishing country England
    Document type Randomized Controlled Trial ; Observational Study ; Multicenter Study ; Journal Article
    ZDB-ID 2040523-6
    ISSN 1745-6215 ; 1468-6694 ; 1745-6215
    ISSN (online) 1745-6215
    ISSN 1468-6694 ; 1745-6215
    DOI 10.1186/s13063-024-07917-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Does Topical Vancomycin Powder Use in Fracture Surgery Change Bacteriology and Antibiotic Susceptibilities? An Analysis of the VANCO Trial.

    Joshi, Manjari / O'Toole, Robert V / Carlini, Anthony R / Gary, Joshua L / Obremskey, William T / Murray, Clinton K / Gaski, Greg / Reid, J Spence / Degani, Yasmin / Taylor, Tara J / Collins, Susan C / Huang, Yanjie / Whiting, Paul S / Patterson, Joseph T / Lee, Olivia C / Castillo, Renan C

    Journal of orthopaedic trauma

    2024  Volume 38, Issue 4, Page(s) 183–189

    MeSH term(s) Female ; Humans ; Male ; Middle Aged ; Anti-Bacterial Agents ; Bacteriology ; Coagulase/pharmacology ; Coagulase/therapeutic use ; Methicillin/pharmacology ; Methicillin/therapeutic use ; Methicillin-Resistant Staphylococcus aureus ; Powders/pharmacology ; Prospective Studies ; Staphylococcal Infections/microbiology ; Staphylococcus aureus ; Surgical Wound Infection/drug therapy ; Surgical Wound Infection/epidemiology ; Surgical Wound Infection/prevention & control ; Vancomycin
    Chemical Substances Anti-Bacterial Agents ; Coagulase ; Methicillin (Q91FH1328A) ; Powders ; Vancomycin (6Q205EH1VU)
    Language English
    Publishing date 2024-01-11
    Publishing country United States
    Document type Clinical Trial, Phase III ; Journal Article ; Randomized Controlled Trial
    ZDB-ID 639099-7
    ISSN 1531-2291 ; 0890-5339
    ISSN (online) 1531-2291
    ISSN 0890-5339
    DOI 10.1097/BOT.0000000000002767
    Database MEDical Literature Analysis and Retrieval System OnLINE

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