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  1. AU="Boxhorn, Christine E."
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  1. Book: The opioid epidemic

    Bryson, Ethan O. / Boxhorn, Christine E.

    origins, current state and potential solutions

    2023  

    Abstract: This important book argues that the course of the opioid epidemic can be changed. Covering the origins of addiction, the state of the worldwide epidemic, and the likelihood of success for current and proposed solutions, it is an invaluable resource for ... ...

    Author's details Ethan O. Bryson, Christine E. Boxhorn
    Abstract "This important book argues that the course of the opioid epidemic can be changed. Covering the origins of addiction, the state of the worldwide epidemic, and the likelihood of success for current and proposed solutions, it is an invaluable resource for healthcare professionals, medical students, and those affected by addiction"--
    Keywords Opioid abuse/History ; Opioids/Government policy
    Subject code 362.29/3
    Language English
    Size xiii, 246 Seiten, Illustrationen, Diagramm
    Publisher Cambridge University Press
    Publishing place Cambridge
    Publishing country Great Britain
    Document type Book
    Note Includes bibliographical references and index ; ISBN-Schreibweise auf hinterem Cover: 978-1-00-925657-5
    HBZ-ID HT030596696
    ISBN 978-1-009-25657-5 ; 9781009256551 ; 1-009-25657-2 ; 1009256556
    Database Catalogue ZB MED Medicine, Health

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  2. Article ; Online: Preoperative Management of Opioid and Nonopioid Analgesics: Society for Perioperative Assessment and Quality Improvement (SPAQI) Consensus Statement.

    O'Rourke, Michael J / Keshock, Maureen C / Boxhorn, Christine E / Correll, Darin J / O'Glasser, Avital Y / Gazelka, Halena M / Urman, Richard D / Mauck, Karen

    Mayo Clinic proceedings

    2021  Volume 96, Issue 5, Page(s) 1325–1341

    Abstract: There is a lack of guidelines for preoperative dosing of opioid and nonopioid pain medications for surgical patients, which can lead to suboptimal preoperative pain control. The Society for Perioperative Assessment and Quality Improvement identified ... ...

    Abstract There is a lack of guidelines for preoperative dosing of opioid and nonopioid pain medications for surgical patients, which can lead to suboptimal preoperative pain control. The Society for Perioperative Assessment and Quality Improvement identified preoperative dosing of opioid and nonopioid analgesics as an area in which consensus could improve patient care. The aim of this guideline is to provide consensus that will allow perioperative physicians to make optimal recommendations regarding preoperative pain medication dosing. Six categories of pain medications were identified: opioid agonists, opioid antagonists, opioid agonist-antagonists, acetaminophen, muscle relaxants, and triptans/headache medications. We then used a Delphi survey technique to develop consensus recommendations for preoperative dosing of individual medications in each of these groups.
    MeSH term(s) Analgesics, Non-Narcotic/administration & dosage ; Analgesics, Non-Narcotic/therapeutic use ; Analgesics, Opioid/administration & dosage ; Analgesics, Opioid/therapeutic use ; Delphi Technique ; Dose-Response Relationship, Drug ; Drug Administration Schedule ; Drug Dosage Calculations ; Humans ; Pain, Postoperative/prevention & control ; Preoperative Care/methods ; Preoperative Care/standards ; Quality Improvement
    Chemical Substances Analgesics, Non-Narcotic ; Analgesics, Opioid
    Language English
    Publishing date 2021-02-19
    Publishing country England
    Document type Consensus Development Conference ; Journal Article ; Practice Guideline ; Research Support, Non-U.S. Gov't
    ZDB-ID 124027-4
    ISSN 1942-5546 ; 0025-6196
    ISSN (online) 1942-5546
    ISSN 0025-6196
    DOI 10.1016/j.mayocp.2020.06.045
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Compensatory responses to age-related decline in odor quality acuity: cholinergic neuromodulation and olfactory enrichment.

    Mandairon, Nathalie / Peace, Shane T / Boudadi, Karim / Boxhorn, Christine E / Narla, Venkata Anupama / Suffis, Sara D / Cleland, Thomas A

    Neurobiology of aging

    2010  Volume 32, Issue 12, Page(s) 2254–2265

    Abstract: The perceptual differentiation of odors can be measured behaviorally using generalization gradients. The steepness of these gradients defines a form of olfactory acuity for odor quality that depends on neural circuitry within the olfactory bulb and is ... ...

    Abstract The perceptual differentiation of odors can be measured behaviorally using generalization gradients. The steepness of these gradients defines a form of olfactory acuity for odor quality that depends on neural circuitry within the olfactory bulb and is regulated by cholinergic activity therein as well as by associative learning. Using this system as a reduced model for age-related cognitive decline, we show that aged mice, while maintaining almost the same baseline behavioral performance as younger mice, are insensitive to the effects of acutely elevated acetylcholine, which sharpens generalization gradients in young adult mice. Moreover, older mice exhibit evidence of chronically elevated acetylcholine levels in the olfactory bulb, suggesting that their insensitivity to further elevated levels of acetylcholine may arise because the maximum capacity of the system to respond to acetylcholine has already been reached. We propose a model in which an underlying, age-related, progressive deficit is mitigated by a compensatory cholinergic feedback loop that acts to retard the behavioral effects of what would otherwise be a substantial age-related decline in olfactory plasticity. We also treated mice with 10-day regimens of olfactory environmental enrichment and/or repeated systemic injections of the acetylcholinesterase inhibitor physostigmine. Each treatment alone sharpened odor quality acuity, but administering both treatments together had no greater effect than either alone. Age was not a significant main effect in this study, suggesting that some capacity for acetylcholine-dependent plasticity is still present in aged mice despite their sharply reduced ability to respond to acute increases in acetylcholine levels. These results suggest a dynamical framework for understanding age-related decline in neural circuit processing in which the direct effects of aging can be mitigated, at least temporarily, by systemic compensatory responses. In particular, a decline in cholinergic efficacy can precede any breakdown in cholinergic production, which may help explain the limited effectiveness of cholinergic replacement therapies in combating cognitive decline.
    MeSH term(s) Acetylcholine/metabolism ; Acetylcholine/physiology ; Adaptation, Physiological/physiology ; Aging/physiology ; Animals ; Cholinergic Neurons/metabolism ; Cholinergic Neurons/physiology ; Male ; Mice ; Nerve Net/metabolism ; Nerve Net/physiology ; Odorants ; Olfactory Bulb/metabolism ; Olfactory Bulb/physiology ; Smell/physiology
    Chemical Substances Acetylcholine (N9YNS0M02X)
    Language English
    Publishing date 2010-01-15
    Publishing country United States
    Document type Comparative Study ; Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 604505-4
    ISSN 1558-1497 ; 0197-4580
    ISSN (online) 1558-1497
    ISSN 0197-4580
    DOI 10.1016/j.neurobiolaging.2009.12.024
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Clinical predictors of frequent patient telephone calls in Parkinson's disease.

    Liu, Anli A / Boxhorn, Christine E / Klufas, Michael A / Christos, Paul J / Thorne, Jeffrey T / Shih, Angela Y / Tsankova, Nadejda M / Dorfman, Benjamin J / Henchcliffe, Claire / Piboolnurak, Panida / Nirenberg, Melissa J

    Parkinsonism & related disorders

    2010  Volume 17, Issue 2, Page(s) 95–99

    Abstract: Background: Patient telephone calls are a major form of unreimbursed healthcare utilization in Parkinson's disease (PD), yet little is known about potential risk factors for frequent calling behavior.: Methods: Prospective cohort study of 175 non- ... ...

    Abstract Background: Patient telephone calls are a major form of unreimbursed healthcare utilization in Parkinson's disease (PD), yet little is known about potential risk factors for frequent calling behavior.
    Methods: Prospective cohort study of 175 non-demented outpatients with PD. Our primary outcome measure was the frequency of patient telephone calls over a three-month period relative to baseline demographics, State-Trait Anxiety Index (STAI) and Beck Anxiety Inventory (BAI) scores, Unified Parkinson's Disease Rating Scale (UPDRS) motor scores, and medication use. Based on the median call rate (1 call/3 months), subjects were dichotomized into frequent (≥2 calls) and infrequent (≤1 call) caller groups.
    Results: A total of 297 calls were received, of which 264 (89%) were from the frequent caller group (n = 63 subjects), and only 33 (11%) were from the infrequent caller group (n = 112 subjects). Compared with calls from infrequent callers, those from frequent callers more commonly related to somatic symptoms of PD (46.8% vs. 19.4%, p = 0.007). In multivariate logistic regression analysis, independent predictors of frequent calling were: anxiety (STAI ≥55; adjusted OR = 2.62, p = 0.02), sleep disorders (adjusted OR = 2.36, p = 0.02), dyskinesias (adjusted OR = 3.07, p = 0.03), and dopamine agonist use (adjusted OR = 2.27, p = 0.03). Baseline demographics, UPDRS motor scores, and levodopa use were similar in both groups.
    Conclusions: Frequent patient telephone calls in PD are independently associated with anxiety, sleep disorders, dyskinesias, and dopamine agonist use, with a minority of patients accounting for the majority of calls. Aggressive treatment of these non-motor symptoms and motor complications might potentially reduce the burden of patient telephone calls in PD.
    MeSH term(s) Aged ; Anxiety/etiology ; Anxiety/psychology ; Anxiety/therapy ; Cohort Studies ; Female ; Hotlines/statistics & numerical data ; Humans ; Male ; Middle Aged ; Parkinson Disease/complications ; Parkinson Disease/psychology ; Parkinson Disease/therapy ; Predictive Value of Tests ; Prospective Studies ; Sleep Wake Disorders/etiology ; Sleep Wake Disorders/psychology ; Sleep Wake Disorders/therapy ; Time Factors
    Language English
    Publishing date 2010-11-27
    Publishing country England
    Document type Comparative Study ; Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 1311489-x
    ISSN 1873-5126 ; 1353-8020
    ISSN (online) 1873-5126
    ISSN 1353-8020
    DOI 10.1016/j.parkreldis.2010.10.014
    Database MEDical Literature Analysis and Retrieval System OnLINE

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