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Langston JL, Moffett MC, Pennington MR, Myers TM. Pharmacokinetics and Pharmacodynamics of Standard Nerve Agent Medical Countermeasures in Göttingen Minipigs. Toxicol Lett 2024:S0378-4274(24)00084-5. [PMID: 38703967 DOI: 10.1016/j.toxlet.2024.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 04/18/2024] [Accepted: 04/26/2024] [Indexed: 05/06/2024]
Abstract
Animal research continues to serve a critical role in the testing and development of medical countermeasures. The Göttingen minipig, developed for laboratory research, may provide many benefits for addressing research questions within chemical defense. Targeted development of the Göttingen minipig model could reduce reliance upon non-human primates, and improve study design, statistical power, and throughput to advance medical countermeasures for regulatory approval and fielding. In this vein, we completed foundational pharmacokinetics and physiological safety studies of intramuscularly administered atropine sulfate, pralidoxime chloride (2-PAM), and diazepam across a broad range of doses (1 to 6 autoinjector equivalent) using adult male Göttingen minipigs (n=11; n=4-8/study) surgically implanted with vascular access ports and telemetric devices to monitor cardiovascular, respiratory, arterial pressure, and temperature signals. Pharmacokinetic data were orderly and the concentration maximum mirrored available human data at comparably scaled doses clearly for atropine, moderately for 2-PAM, and poorly for diazepam. Time to peak concentration approximated 2, 7, and 20minutes for atropine, 2-PAM, and diazepam, respectively, and the elimination half-life of these drugs approximated 2hr (atropine), 3hr (2-PAM), and 8hr (diazepam). Atropine sulfate dose-dependently increased the magnitude and duration of tachycardia and decreased the PR and ST intervals (consistent with findings obtained from other species). Mild hypothermia was observed at the highest diazepam dose. Göttingen minipigs appear to provide a ready and appropriate large animal alternative to non-human primates, and further development and evaluation of novel nerve agent medical countermeasures and treatment strategies in this model are justified.
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Affiliation(s)
- Jeffrey L Langston
- United States Army Medical Research Institute of Chemical Defense, Medical Toxicology Research Division, Pharmaceutical Sciences Department, Aberdeen Proving Ground, MD 21010-5400
| | - Mark C Moffett
- United States Army Medical Research Institute of Chemical Defense, Medical Toxicology Research Division, Pharmaceutical Sciences Department, Aberdeen Proving Ground, MD 21010-5400
| | - M Ross Pennington
- United States Army Medical Research Institute of Chemical Defense, Medical Toxicology Research Division, Pharmaceutical Sciences Department, Aberdeen Proving Ground, MD 21010-5400
| | - Todd M Myers
- United States Army Medical Research Institute of Chemical Defense, Medical Toxicology Research Division, Pharmaceutical Sciences Department, Aberdeen Proving Ground, MD 21010-5400
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McQuaid GA, Duane SC, Ahmed N, Lee NR, Charlton R, Wallace GL. Increased anticholinergic medication use in middle-aged and older autistic adults and its associations with self-reported memory difficulties and cognitive decline. Autism Res 2024; 17:852-867. [PMID: 38108575 DOI: 10.1002/aur.3076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 11/18/2023] [Indexed: 12/19/2023]
Abstract
Many commonly used prescription and over-the-counter medicines have potent anticholinergic (AC) effects. Among older adults, AC medications are associated with cognitive impairment and risk for cognitive disorders, including Alzheimer's disease. Collectively, the impact of AC medications is known as anticholinergic cognitive burden (ACB). Because of the high rates of co-occurring medical and psychiatric conditions, autistic adults may have high AC exposure and, thus, may experience elevated ACB. However, no research has characterized AC exposure or examined its associations with cognitive outcomes in autistic adults. Autistic adults (40-83 years) recruited via Simons Powering Autism Research's (SPARK) Research Match service self-reported their medication use (N = 415) and memory complaints (N = 382) at Time (T)1. At T2, 2 years later, a subset of T1 participants (N = 197) self-reported on decline in cognition. Medications were coded using two scales of AC potency. A high proportion (48.2%-62.9%, depending upon the AC potency scale) of autistic adults reported taking at least one medication with AC effects, and 20.5% to 26.5% of autistic adults reported clinically-relevant levels of AC medication (potency ≥3). After controlling for birth-sex, and age, hierarchical linear regression models showed total ACB scores and AC potency values of ≥3 predicted greater memory complaints. Logistic regression models showed that AC medicines at T1 were associated with self-reported cognitive decline at follow-up 2 years later. Understanding AC medications-including potentially earlier AC polypharmacy-and their impacts on cognition (e.g., dementia risk) in autistic adults is warranted.
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Affiliation(s)
- Goldie A McQuaid
- Department of Psychology, George Mason University, Fairfax, Virginia, USA
| | - Sean C Duane
- Department of Speech, Language, and Hearing Sciences, The George Washington University, Washington, District of Columbia, USA
| | - Neha Ahmed
- Department of Speech, Language, and Hearing Sciences, The George Washington University, Washington, District of Columbia, USA
| | - Nancy Raitano Lee
- Department of Psychological and Brain Sciences, Drexel University, Philadelphia, Pennsylvania, USA
| | - Rebecca Charlton
- Department of Psychology, Goldsmiths University of London, London, UK
| | - Gregory L Wallace
- Department of Speech, Language, and Hearing Sciences, The George Washington University, Washington, District of Columbia, USA
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Cui Y, Su D, Zhang J, Lam JST, Cao S, Yang Y, Piao Y, Wang Z, Zhou J, Pan H, Feng T. Dopaminergic versus anticholinergic treatment effects on physiologic complexity of hand tremor in Parkinson's disease: A randomized crossover study. CNS Neurosci Ther 2024; 30:e14516. [PMID: 37905677 PMCID: PMC11017432 DOI: 10.1111/cns.14516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 09/16/2023] [Accepted: 10/17/2023] [Indexed: 11/02/2023] Open
Abstract
AIMS Parkinsonian tremor (PT) is regulated by numerous neurophysiological components across multiple temporospatial scales. The dynamics of tremor fluctuation are thus highly complex. This study aimed to explore the effects of different medications on tremor complexity, and how the underlying factors contribute to such tremor complexity. METHODS In this study, 66 participants received a 2-mg dose of benzhexol or a pre-determined dose of levodopa at two study visits in a randomized order. Before and after taking the medications, tremor fluctuation was recorded using surface electromyography electrodes and accelerometers in resting, posture, and weighting conditions with and without a concurrent cognitive task. Tremor complexity was quantified using multiscale entropy. RESULTS Tremor complexity in resting (p = 0.002) and postural condition (p < 0.0001) was lower when participants were performing a cognitive task compared to a task-free condition. After taking levodopa and benzhexol, participants had increased (p = 0.02-0.03) and decreased (p = 0.03) tremor complexity compared to pre-medication state, respectively. Tremor complexity and its changes as induced by medications were significantly correlated with clinical ratings and their changes (β = -0.23 to -0.39; p = 0.002-0.04), respectively. CONCLUSION Tremor complexity may be a promising marker to capture the pathophysiology underlying the development of PT, aiding the characterization of the effects medications have on PT regulation.
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Affiliation(s)
- Yusha Cui
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
- China National Clinical Research Center for Neurological DiseasesBeijingChina
| | - Dongning Su
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
- China National Clinical Research Center for Neurological DiseasesBeijingChina
| | - Junjiao Zhang
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
- China National Clinical Research Center for Neurological DiseasesBeijingChina
| | - Joyce S. T. Lam
- Pacific Parkinson's Research Centre, Djavad Mowafaghian Centre for Brain HealthUniversity of British ColumbiaVancouverBritish ColumbiaCanada
| | - Shuangshuang Cao
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
- China National Clinical Research Center for Neurological DiseasesBeijingChina
| | - Yaqin Yang
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
- China National Clinical Research Center for Neurological DiseasesBeijingChina
| | - Yingshan Piao
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
- China National Clinical Research Center for Neurological DiseasesBeijingChina
| | - Zhan Wang
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
- China National Clinical Research Center for Neurological DiseasesBeijingChina
| | - Junhong Zhou
- Hinda and Arthur Marcus Institute for Aging ResearchHebrew SeniorLifeRoslindaleMassachusettsUSA
- Harvard Medical SchoolBostonMassachusettsUSA
| | - Hua Pan
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
| | - Tao Feng
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
- China National Clinical Research Center for Neurological DiseasesBeijingChina
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Adamkiewicz D, Magazin M, Thomas D. A Case of Pharmacologic Anisocoria in Systemic Glycopyrrolate Use from Presumed Local Ocular Inoculation. Neuroophthalmology 2024; 48:41-45. [PMID: 38357624 PMCID: PMC10863343 DOI: 10.1080/01658107.2023.2273473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 10/08/2023] [Indexed: 02/16/2024] Open
Abstract
Anisocoria is a common finding in ophthalmic clinical practice. History taking and examination is critical in appropriately diagnosing and managing anisocoria, as the differential can be extensive ranging from benign to life-threatening entities. This case discusses the presentation of a 22-year-old female with a history of myopia and hyperhidrosis who presented with pharmacologic anisocoria which was presumed to be from inadvertent topical exposure to conventional glycopyrrolate tablets. To our knowledge, pharmacologic mydriasis from exposure to residue from conventional glycopyrrolate tablets has not been reported in the English literature. This case highlights the importance of medication and contact lens handling with anticholinergic agents.
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Affiliation(s)
- Daniel Adamkiewicz
- Department of Ophthalmology, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Maja Magazin
- Department of Ophthalmology, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
| | - Dilip Thomas
- Department of Ophthalmology, Medical College of Georgia at Augusta University, Augusta, Georgia, USA
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Sasher T, Bomar P, Feuer D, McDonald L. Anisocoria in patients with hyperhidrosis: A case series for the primary care physician. J Family Med Prim Care 2024; 13:797-799. [PMID: 38605781 PMCID: PMC11006025 DOI: 10.4103/jfmpc.jfmpc_698_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 08/03/2023] [Accepted: 10/31/2023] [Indexed: 04/13/2024] Open
Abstract
The differential diagnosis for anisocoria is broad and ranges from benign to life-threatening causes. Often, patients with new onset anisocoria present to their primary care physician, an urgent care center, or an emergency room. As such, it is important for non-ophthalmologist physicians to be familiar with its common causes. We present two cases of pharmacologic anisocoria from Qbrexza (glycopyronnium), a wipe used in the treatment of hyperhidrosis. Identifying this medication as a cause of anisocoria in patients with hyperhidrosis can reduce costs and unnecessary testing. Furthermore, physician education about safer usage can be provided.
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Affiliation(s)
- Tianna Sasher
- Lake Erie College of Osteopathic Medicine, Bradenton, FL, United States
| | - Parker Bomar
- Edward Via College of Osteopathic Medicine, Auburn, AL, United States
| | - Daniel Feuer
- University of Florida College of Medicine, Florida, United States
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Yoshimatsu Y, Kragholm K, Clemmensen SZ, Melgaard D, Torp-Pedersen C, Smithard DG, Riis J. The predictive value of anticholinergic drug exposure and the outcome of pneumonia: a Danish database study. Age Ageing 2024; 53:afae012. [PMID: 38337045 DOI: 10.1093/ageing/afae012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Indexed: 02/12/2024] Open
Abstract
INTRODUCTION Older adults are susceptible to anticholinergic effects. Dysphagia and pneumonia are associated with anticholinergic usage, though a definitive causative relationship has not been established. There is no effective way to predict the prognosis of older adults with pneumonia; therefore, this study investigates the predictive value of anticholinergic burden. METHODS Patients aged 65 years and above admitted for community-acquired pneumonia from 2011 to 2018 in Denmark were included through Danish registries. We calculated anticholinergic drug exposure using the CRIDECO Anticholinergic Load Scale (CALS). The primary outcome was in-hospital mortality, and other outcomes included intensive care unit admission, ventilator usage, length of stay, 30-day/90-day/1-year mortality, institutionalisation, home care utilisation and readmission. RESULTS 186,735 patients were included in the in-hospital outcome analyses, 165,181 in the readmission analysis, 150,791 in the institutionalisation analysis, and 95,197 and 73,461 patients in the home care analysis at follow-up. Higher CALS score was associated with higher in-hospital mortality, with a mean risk increasing from 9.9% (CALS 0) to 16.4% (CALS >10), though the risk plateaued above a CALS score of 8. A higher CALS score was also associated with greater mortality after discharge, more home health care, more institutionalizations and higher readmission rates. CONCLUSIONS High anticholinergic burden levels were associated with poor patient outcomes including short-/long-term mortality, dependence and readmission. It may be useful to calculate the CALS score on admission of older patients with pneumonia to predict their prognosis. This also highlights the importance of avoiding the use of drugs with a high anticholinergic burden in older patients.
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Affiliation(s)
- Yuki Yoshimatsu
- Geriatric Medicine, Queen Elizabeth Hospital, Lewisham and Greenwich NHS Trust, London, UK
- Centre for Exercise Activity and Rehabilitation, School of Human Sciences, University of Greenwich, London, UK
| | - Kristian Kragholm
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
- Unit of Clinical Biostatistics and Epidemiology, Aalborg University Hospital, Aalborg, Denmark
| | | | - Dorte Melgaard
- Mech-Sense, Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | | | - David G Smithard
- Geriatric Medicine, Queen Elizabeth Hospital, Lewisham and Greenwich NHS Trust, London, UK
- Centre for Exercise Activity and Rehabilitation, School of Human Sciences, University of Greenwich, London, UK
| | - Johannes Riis
- Department of Geriatric Medicine, Aalborg University Hospital, Aalborg, Denmark
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Sandhu JS, Bixler BR, Dahm P, Goueli R, Kirkby E, Stoffel JT, Wilt TJ. Management of Lower Urinary Tract Symptoms Attributed to Benign Prostatic Hyperplasia (BPH): AUA Guideline Amendment 2023. J Urol 2024; 211:11-19. [PMID: 37706750 DOI: 10.1097/ju.0000000000003698] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 08/31/2023] [Indexed: 09/15/2023]
Abstract
PURPOSE The purpose of this American Urological Association (AUA) Guideline amendment is to provide a useful reference on the effective evidence-based management of male lower urinary tract symptoms secondary/attributed to BPH (LUTS/BPH). MATERIALS AND METHODS The Minnesota Evidence Review Team searched Ovid MEDLINE, the Cochrane Library, and the Agency for Healthcare Research and Quality (AHRQ) database to identify studies relevant to the management of BPH. The guideline was updated in 2023 to capture eligible literature published between September 2020 and October 2022. When sufficient evidence existed, the body of evidence was assigned a strength rating of A (high), B (moderate), or C (low) for support of Strong, Moderate, or Conditional Recommendations. In the absence of sufficient evidence, additional information is provided as Clinical Principles and Expert Opinions. RESULTS The BPH amendment resulted in changes to statements/supporting text on combination therapy, photoselective vaporization of the prostate (PVP), water vapor thermal therapy (WVTT), laser enucleation, and prostate artery embolization (PAE). A new statement on temporary implanted prostatic devices (TIPD) was added. In addition, statements on transurethral needle ablation (TUNA) and transurethral microwave thermotherapy (TUMT) were removed and information regarding these legacy technologies was added to the background section. References and the accompanying treatment algorithms were updated to align with the updated text. CONCLUSION This guideline seeks to improve clinicians' ability to evaluate and treat patients with BPH/LUTS based on currently available evidence. Future studies will be essential to further support these statements to improve patient care.
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Affiliation(s)
| | | | - Philipp Dahm
- Research and Education for Surgical Services at the Minneapolis Veterans Administration Medical Center, Minneapolis, Minnesota
| | | | - Erin Kirkby
- American Urological Association, Linthicum, Maryland
| | | | - Timothy J Wilt
- Research and Education for Surgical Services at the Minneapolis Veterans Administration Medical Center, Minneapolis, Minnesota
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Srifuengfung M, Pennington BRT, Lenze EJ. Optimizing treatment for older adults with depression. Ther Adv Psychopharmacol 2023; 13:20451253231212327. [PMID: 38022834 PMCID: PMC10657532 DOI: 10.1177/20451253231212327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023] Open
Abstract
This review presents a comprehensive guide for optimizing medication management in older adults with depression within an outpatient setting. Medication optimization involves tailoring the antidepressant strategy to the individual, ensuring the administration of appropriate medications at optimal dosages. In the case of older adults, this process necessitates not only adjusting or changing antidepressants but also addressing the concurrent use of inappropriate medications, many of which have cognitive side effects. This review outlines various strategies for medication optimization in late-life depression: (1) Utilizing the full dose range of a medication to maximize therapeutic benefits and strive for remission. (2) Transitioning to alternative classes (such as a serotonin and norepinephrine reuptake inhibitor [SNRI], bupropion, or mirtazapine) when first-line treatment with selective serotonin reuptake inhibitors [SSRIs] proves inadequate. (3) Exploring augmentation strategies like aripiprazole for treatment-resistant depression. (4) Implementing measurement-based care to help adjust treatment. (5) Sustaining an effective antidepressant strategy for at least 1 year following depression remission, with longer durations for recurrent episodes or severe presentations. (6) Safely discontinuing anticholinergic medications and benzodiazepines by employing a tapering method when necessary, coupled with counseling about the benefits of stopping them. Additionally, this article explores favorable medications for depression, as well as alternatives for managing anxiety, insomnia, allergy, overactive bladder, psychosis, and muscle spasm in order to avoid potent anticholinergics and benzodiazepines.
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Affiliation(s)
- Maytinee Srifuengfung
- Department of Psychiatry, Washington University School of Medicine, 660 S Euclid Avenue, PO Box 8134, St. Louis, MO 63110, USA
- Department of Psychiatry, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | | | - Eric J. Lenze
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
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Fujimoto T, Terahara T, Okawa K, Inakura H, Hirayama Y, Yokozeki H. Long-term evaluation of the safety and efficacy of a novel 20% oxybutynin hydrochloride lotion for primary palmar hyperhidrosis: An open-label extension study. J Dermatol 2023; 50:1459-1472. [PMID: 37605375 DOI: 10.1111/1346-8138.16922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 07/19/2023] [Accepted: 07/28/2023] [Indexed: 08/23/2023]
Abstract
The long-term safety and efficacy of 52-week application of oxybutynin hydrochloride 20% lotion (20% OL) for the treatment of primary palmar hyperhidrosis (PPHH) in Japanese patients aged ≥12 years were evaluated in an open-label extension (OLE) of a 4-week, randomized, double-blind (DB) study. The OLE included 114 patients who completed the DB study and wished to continue treatment and 12 new patients. In the safety analysis population (125 patients), the incidence of adverse events (AEs) and adverse drug reactions (ADRs) was 79.2% and 36.0%, respectively. Serious AEs were observed in two patients but were considered unrelated to the investigational drug. The incidence of AEs that led to study discontinuation was 1.6%. The incidence of application site AEs and ADRs was 35.2% and 26.4%, respectively. The severity of most events was mild. The incidence of anticholinergic AEs related to dry mouth was 3.2% for thirst and 0.8% for dry throat. The long-term efficacy of 20% OL was confirmed by a long-lasting reduction in sweat volume and improvement in the Hyperhidrosis Disease Severity Scale and Dermatology Life Quality Index. This study has several limitations: First the results may include some bias because most of the participants were from the prior DB study; second, the results may not be generalizable because only a few participants were in the age group most susceptible to PPHH (i.e., < 15 years old); and third, the study did not obtain safety information from treatment for more than 52 weeks, so this information must be collected in clinical practice in the future. No reduced therapeutic effect was observed in patients with PPHH in this study after 52-week application of 20% OL. Also, few patients experienced serious AEs or AEs that led to study treatment discontinuation.
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Affiliation(s)
- Tomoko Fujimoto
- Ikebukuro Nishiguchi Fukurou Dermatology Clinic, Tokyo, Japan
| | | | - Koji Okawa
- Hisamitsu Pharmaceutical Co., Inc, Tokyo, Japan
| | | | | | - Hiroo Yokozeki
- Department of Dermatology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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Inci H, Izol E, Yilmaz MA, Ilkaya M, Bingöl Z, Gülçin I. Comprehensive Phytochemical Content by LC/MS/MS and Anticholinergic, Antiglaucoma, Antiepilepsy, and Antioxidant Activity of Apilarnil (Drone Larvae). Chem Biodivers 2023; 20:e202300654. [PMID: 37610045 DOI: 10.1002/cbdv.202300654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 08/22/2023] [Accepted: 08/22/2023] [Indexed: 08/24/2023]
Abstract
Apilarnil is 3-7 days old drone larvae. It is an organic bee product known to be rich in protein. In this study, the biological activities of Apilarnil were determined by its antioxidant and enzyme inhibition effects. Antioxidant activities were determined by Fe3+ , Cu2+ , Fe3+ -TPTZ ((2,4,6-tris(2-pyridyl)-s-triazine), reducing ability and 1,1-diphenyl-2-picrylhydrazyl (DPPH⋅) scavenging assays. Also, its enzyme inhibition effects were tested against carbonic anhydrase I and II isoenzymes (hCA I, hCA II), acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) enzymes. Antioxidant activity of Apilarnil was generally lower than the standard molecules in the applied methods. In DPPH⋅ radical scavenging assay, Apilarnil exhibited higher radical scavenging than some standards. Enzyme inhibition results towards hCA I (IC50 : 14.2 μg/mL), hCA II: (IC50 : 11.5 μg/mL), AChE (IC50 : 22.1 μg/mL), BChE (IC50 : 16.1 μg/mL) were calculated. In addition, the quantity of 53 different phytochemical compounds of Apilarnil was determined by a validated method by LC/MS/MS. Compounds with the highest concentrations (mg analyte/g dry extract) were determined as quinic acid (1091.045), fumaric acid (48.714), aconitic acid (47.218), kaempferol (39.946), and quercetin (27.508). As a result, it was determined that Apilarnil had effective antioxidant profile when compared to standard antioxidants.
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Affiliation(s)
- Hakan Inci
- Department of Animal Science, Faculty of Agriculture, Bingöl University, Bingöl, Türkiye
| | - Ebubekir Izol
- Bee and Natural Products R&D and P&D Application and Research Center, Bingöl University, Bingöl, Türkiye
| | - Mustafa Abdullah Yilmaz
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Dicle University, Diyarbakır, Türkiye
| | - Mehmet Ilkaya
- Department of Animal Science, Faculty of Agriculture, Bingöl University, Bingöl, Türkiye
| | - Zeynebe Bingöl
- Vocational School of Health Services, Gaziosmanpaşa University, Tokat, Türkiye
| | - Ilhami Gülçin
- Department of Chemistry, Faculty of Science, Ataturk University, Erzurum, Türkiye
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Bishara D. Anticholinergic action is rarely a good thing. Ther Adv Psychopharmacol 2023; 13:20451253231195264. [PMID: 37701892 PMCID: PMC10493059 DOI: 10.1177/20451253231195264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 07/11/2023] [Indexed: 09/14/2023] Open
Abstract
The evidence for the risks associated with anticholinergic agents has grown considerably in the last two decades. Not only are they associated with causing peripheral side effects such as dry mouth, blurred vision and constipation, but they can also cause central effects such as cognitive impairment; and more recently, they have consistently been linked with an increased risk of dementia and death in older people. This paper reviews the evidence for the associations of anticholinergic agents and the risk of dementia and increased mortality in dementia.
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Bishara D, Riaz S, Sauer J, Mueller C, Gee S, Taylor D, Wilcha RJ, Edwards M, Beehuspoteea N, Mallia AMB, Brook J, Balasundaram B, Harwood D, Funnell N, Strydom A, Stewart R. A tool for safer prescribing in vulnerable adults: the continuing development of the Medichec app and website. BJPsych Bull 2023:1-7. [PMID: 37671832 DOI: 10.1192/bjb.2023.71] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/07/2023] Open
Abstract
AIMS AND METHOD Adverse effects are a common concern when prescribing and reviewing medication, particularly in vulnerable adults such as older people and those with intellectual disability. This paper describes the development of an app giving information on side-effects, called Medichec, and provides a description of the processes involved in its development and how drugs were rated for each side-effect. Medications with central anticholinergic action, dizziness, drowsiness, hyponatraemia, QTc prolongation, bleeding and constipation were identified using the British National Formulary (BNF) and frequency of occurrence of these effects was determined using the BNF, product information and electronic searches, including PubMed. RESULTS Medications were rated using a traffic light system according to how commonly the adverse effect was known to occur or the severity of the effect. CLINICAL IMPLICATIONS Medichec can facilitate access to side-effects information for multiple medications, aid clinical decision-making, optimise treatment and improve patient safety in vulnerable adults.
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Affiliation(s)
- Delia Bishara
- Mental Health of Older Adults and Dementia Department, South London and Maudsley NHS Foundation Trust, London, UK
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- Pharmacy Department, South London and Maudsley NHS Foundation Trust, London, UK
| | - Sahar Riaz
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Justin Sauer
- Mental Health of Older Adults and Dementia Department, South London and Maudsley NHS Foundation Trust, London, UK
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Christoph Mueller
- Mental Health of Older Adults and Dementia Department, South London and Maudsley NHS Foundation Trust, London, UK
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Siobhan Gee
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- Pharmacy Department, South London and Maudsley NHS Foundation Trust, London, UK
| | - David Taylor
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- Pharmacy Department, South London and Maudsley NHS Foundation Trust, London, UK
| | - Robyn-Jenia Wilcha
- Mental Health of Older Adults and Dementia Department, South London and Maudsley NHS Foundation Trust, London, UK
| | - Millie Edwards
- Mental Health of Older Adults and Dementia Department, South London and Maudsley NHS Foundation Trust, London, UK
| | - Nirja Beehuspoteea
- Mental Health of Older Adults and Dementia Department, South London and Maudsley NHS Foundation Trust, London, UK
| | - Anne Marie Bonnici Mallia
- Mental Health of Older Adults and Dementia Department, South London and Maudsley NHS Foundation Trust, London, UK
| | - Jennifer Brook
- Mental Health of Older Adults and Dementia Department, South London and Maudsley NHS Foundation Trust, London, UK
| | | | - Daniel Harwood
- Mental Health of Older Adults and Dementia Department, South London and Maudsley NHS Foundation Trust, London, UK
| | - Nicola Funnell
- Mental Health of Older Adults and Dementia Department, South London and Maudsley NHS Foundation Trust, London, UK
| | - Andre Strydom
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Robert Stewart
- Mental Health of Older Adults and Dementia Department, South London and Maudsley NHS Foundation Trust, London, UK
- Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
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13
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Staskin D, Frankel J, Gregg SG, Varano S, Owens-Grillo J. Plain language summary of safety and symptom improvement with vibegron in people with overactive bladder: results from the EMPOWUR study. J Comp Eff Res 2023; 12:CER. [PMID: 37586057 PMCID: PMC10690436 DOI: 10.57264/cer-2023-0043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 07/07/2023] [Indexed: 08/18/2023] Open
Abstract
What is this summary about? This is a plain language summary of an article originally published in the Journal of Urology. Overactive bladder (also called OAB) has been treated with the same type of medicine for more than 40 years. Vibegron is in a newer class of medicine for treating overactive bladder called beta-3 adrenergic receptor agonists. The EMPOWUR study was a phase 3 clinical trial that looked at whether vibegron was safe and improved symptoms in people with overactive bladder. Vibegron was approved by the US Food and Drug Administration (also called the FDA) based in part on the results of this study. What were the results? Participants of the EMPOWUR study who took vibegron showed an improvement in their overactive bladder symptoms. These symptoms include the number of urinations (peeing), the urgent need to urinate, and accidental urination (bladder leaks). After 12 weeks, participants who took vibegron had significantly greater improvements than participants who took placebo. What do the results mean? This study suggests that vibegron could safely improve symptoms in people with overactive bladder. Clinical Trial Registration: NCT03492281 (ClinicalTrials.gov).
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Affiliation(s)
- David Staskin
- Tufts University School of Medicine, Boston, MA, USA
| | | | - Steven G Gregg
- National Association for Continence, Charleston, SC, USA
| | | | - Janet Owens-Grillo
- Sumitomo Pharma America, Inc. (formerly Urovant Sciences, Inc.), Marlborough, MA, USA
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14
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Simon M, Heard K. Are antimuscarinic effects common in hydroxyzine overdose? A cohort analysis of antimuscarinic effects in hydroxyzine and diphenhydramine-poisoned patients. Clin Toxicol (Phila) 2023; 61:379-386. [PMID: 37194685 DOI: 10.1080/15563650.2023.2200575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/29/2023] [Accepted: 04/03/2023] [Indexed: 05/18/2023]
Abstract
INTRODUCTION Exposures to hydroxyzine, a first-generation H1 antihistamine, have increased rapidly over the last two decades. Many assumptions about hydroxyzine poisoning are based on other antihistamines, like diphenhydramine. However, the receptor affinities of hydroxazine suggest that there should be fewer antimuscarinic findings than diphenhydramine. METHODS This was a cohort study that compared hydroxyzine and diphenhydramine exposures reported to the National Poison Data System between January 1, 2000, and December 31, 2020, and the Toxicologic Investigators Consortium Core Registry between January 1, 2010, and December 31, 2020. The primary outcome was to assess for antimuscarinic findings in hydroxyzine-poisoned patients, using diphenhydramine-poisoned patients as a comparison group. The secondary outcomes were to assess for markers of overall toxicity. Inclusion criteria were single-substance exposures with known outcomes. Exclusion criteria for National Poison Data System exposures were chronic exposures, unintentional exposures, and patients younger than 12 years old. There were no exclusion criteria for exposures reported to the Toxicologic Investigators Consortium Core Registry. RESULTS There were 17,265 hydroxyzine and 102,354 diphenhydramine exposures reported to the National Poison Data System and 134 hydroxyzine and 1,484 diphenhydramine exposures reported to the Toxicologic Investigators Consortium Core Registry that met inclusion criteria. In both datasets, hydroxyzine-poisoned patients had lower rates and relative risk of developing antimuscarinic findings or receiving physostigmine, with the exception of hyperthermia in the Toxicologic Investigators Consortium Core Registry dataset. Coma/central nervous system depression (major), respiratory depression, seizures, ventricular dysrhythmias, intubation, and benzodiazepine administration were less likely in hydroxyzine-poisoned patients, but central nervous system depression (mild) was more likely in exposures reported to the National Poison Data System. The mortality in hydroxyzine-poisoned patients was rare: 0.02% and 0.8% of exposures reported to the National Poison Data System and Toxicologic Investigators Consortium Core Registry, respectively. DISCUSSION The clinical manifestations of hydroxyzine exposures are consistent with the pharmacology of hydroxazine. The clinical effects were consistent across two United States national datasets. Clinicians should not generalize the illness script of diphenhydramine exposures to hydroxyzine exposures. CONCLUSIONS Hydroxyzine-poisoned patients were less likely to develop antimuscarinic findings than diphenhydramine-poisoned patients. Hydroxyzine-poisoned patients were more likely to have mild central nervous system depression than an antimuscarinic toxidrome.
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Affiliation(s)
- Mark Simon
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO, USA
| | - Kennon Heard
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO, USA
- Department of Emergency Medicine, University of CO Hospital, Aurora, CO, USA
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15
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Kitta T, Mitsui T, Izumi N. Diagnosis and Treatment of Japanese Children with Neurogenic Bladder: Analysis of Data from a National Health Insurance Database. J Clin Med 2023; 12:jcm12093191. [PMID: 37176632 PMCID: PMC10179246 DOI: 10.3390/jcm12093191] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 04/05/2023] [Accepted: 04/21/2023] [Indexed: 05/15/2023] Open
Abstract
In pediatric patients with neurogenic bladder (NGB), urinary tract evaluation, early diagnosis, and individualized management are important. We aimed to clarify the current status of diagnosis and treatment of NGB in Japanese children. This descriptive, observational, retrospective cohort study using the JMDC claims database included NGB patients aged ≤17 years over a 12-month follow-up period. Of the 1065 pediatric NGB patients, 38.9% had spina bifida. Dermatological and gastrointestinal comorbidities were common in the baseline period. Renal/bladder ultrasound was a commonly performed investigation (38.3%), but urodynamics was infrequently used (3.0%). Of all the overactive bladder medications, anticholinergics were used commonly (17.9% patients), and most patients used anticholinergics alone (without combination therapy). Clean intermittent catheterization (CIC; alone or in combination with medications) was performed in 9.3% of patients, and 3.9% of patients were concomitantly treated with medications. The most common incident complication was lower urinary tract infection (18.1%), which was especially common in patients with open spina bifida (54.1%). Despite guideline recommendations, lower urinary tract dysfunction is not thoroughly evaluated. Adequate understanding of patient status is critical to optimal patient management (behavioral therapy, CIC, and medication) in clinical practice.
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Affiliation(s)
- Takeya Kitta
- Department of Renal and Urologic Surgery, Asahikawa Medical University, Asahikawa City 078-8510, Japan
| | - Takahiko Mitsui
- Department of Urology, Graduate School of Medical Sciences, University of Yamanashi, Chuo City 409-3898, Japan
| | - Naoko Izumi
- Internal Medicine & Hospital Medical Affairs, Pfizer Japan, Inc., Tokyo 151-8589, Japan
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16
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Pang JC, Vasudev M, Du AT, Nottoli MM, Dang K, Kuan EC. Intranasal Anticholinergics for Treatment of Chronic Rhinitis: Systematic Review and Meta-Analysis. Laryngoscope 2023; 133:722-731. [PMID: 35838014 DOI: 10.1002/lary.30306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 06/14/2022] [Accepted: 07/04/2022] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Topical intranasal anticholinergics are commonly prescribed for the relief of chronic rhinitis and associated symptoms, warranting thorough assessment of the supporting evidence. The present study aimed to evaluate the safety and efficacy of anticholinergic nasal sprays in the management of allergic and non-allergic rhinitis symptom severity and duration. METHODS A search encompassing the Cochrane Library, PubMed/MEDLINE, and Scopus databases was conducted. Primary studies describing rhinorrhea, nasal congestion, and/or postnasal drip outcomes in rhinitis patients treated with an anticholinergic spray were included for review. RESULTS The search yielded 1,029 unique abstracts, of which 12 studies (n = 2,024) met inclusion criteria for qualitative synthesis and 9 (n = 1,920) for meta-analysis. Median follow-up was 4 weeks and ipratropium bromide was the most extensively trialed anticholinergic. Compared to placebo, anticholinergic treatment was demonstrated to significantly reduce rhinorrhea severity scores (standardized mean difference [95% CI] = -0.77 [-1.20, -0.35]; -0.43 [-0.72, -0.13]) and duration (-0.62 [-0.95, -0.30]; -0.29 [-0.47, -0.10]) in allergic and non-allergic rhinitis patients respectively. Benefit was less consistent for nasal congestion, postnasal drip, and sneezing symptoms. Reported adverse effects included nasal mucosa dryness or irritation, epistaxis, headaches, and pharyngitis, though comparison to placebo found significantly greater risk for epistaxis only (risk ratio [95% CI] = 2.19 [1.22, 3.93]). CONCLUSION Albeit treating other symptoms with less benefit, anticholinergic nasal sprays appear to be safe and efficacious in reducing rhinorrhea severity and duration in both rhinitis etiologies. This evidence supports their continued use in the treatment of rhinitis-associated rhinorrhea. LEVEL OF EVIDENCE 1 Laryngoscope, 133:722-731, 2023.
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Affiliation(s)
- Jonathan C Pang
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, Orange, California, USA
| | - Milind Vasudev
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, Orange, California, USA
| | - Amy T Du
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, Orange, California, USA
| | - Madeline M Nottoli
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, Orange, California, USA
| | - Katherine Dang
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, Orange, California, USA
| | - Edward C Kuan
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, Orange, California, USA
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Cavanah LR, Goldhirsh JL, Huey LY, Piper BJ. Specialty-type and state-level variation in paroxetine use among older adult patients. medRxiv 2023:2023.02.15.23285973. [PMID: 36824839 PMCID: PMC9949222 DOI: 10.1101/2023.02.15.23285973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
Introduction Paroxetine is an older "selective" serotonin reuptake inhibitor (SSRI) that is notable for its lack of selectivity, resulting in a cholinergic adverse-effect profile, especially among older adults (65+). Methods Paroxetine prescription rates and costs per state were ascertained from the Medicare Specialty Utilization and Payment Data. States' annual prescription rate, corrected per thousand Part D enrollees, outside 95% confidence interval were considered significantly different from the average. Results There was a steady decrease in paroxetine prescriptions (-34.52%) and spending (-16.69%) from 2015-2020 but a consistent, five-fold state-level difference. From 2015-2020, Kentucky (194.9, 195.3, 182.7, 165.1, 143.3, 132.5) showed significantly higher prescriptions rates relative to the national average, and Hawaii (42.1, 37.9, 34.3, 31.7, 27.7, 26.6) showed significantly lower prescription rates. North Dakota was often a frequent elevated prescriber of paroxetine (2016: 170.7, 2018: 143.3), relative to the average. Neuropsychiatry and geriatric medicine frequently prescribed the largest amount of paroxetine prescriptions, relative to the number of providers in that specialty, from 2015-2020. Discussion Despite the American Geriatrics Society prohibition against paroxetine use in the older adults and many effective treatment alternatives, paroxetine was still commonly used in this population, especially in Kentucky and North Dakota and by neuropsychiatry and geriatric medicine. These findings provide information on the specialty types and states where education and policy reform would likely have the greatest impact on improving adherence to the paroxetine prescription recommendations.
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Affiliation(s)
| | - Jessica L. Goldhirsh
- Geisinger Commonwealth School of Medicine, Scranton, PA
- Behavioral Health Initiative, Scranton, PA
| | - Leighton Y. Huey
- Geisinger Commonwealth School of Medicine, Scranton, PA
- Behavioral Health Initiative, Scranton, PA
| | - Brian J. Piper
- Geisinger Commonwealth School of Medicine, Scranton, PA
- Center for Pharmacy Innovation and Outcomes, Forty Fort, PA
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18
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Murray B, Miles-Thomas J, Park AJ, Nguyen VB, Tung A, Gillard P, Lalla A, Nitti VW, Chermansky CJ. Cost-effectiveness of overactive bladder treatments from a US commercial and payer perspective. J Comp Eff Res 2023; 12:e220089. [PMID: 36655745 PMCID: PMC10288955 DOI: 10.2217/cer-2022-0089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 11/10/2022] [Indexed: 01/20/2023] Open
Abstract
Aim: The cost-effectiveness of treatment options (anticholinergics, β3-adrenoceptor agonists, onabotulinumtoxinA, sacral nerve stimulation and percutaneous tibial stimulation [the latter two including new rechargeable neurostimulators]) for the management of overactive bladder (OAB) were compared with best supportive care (BSC) using a previously published Markov model. Materials & methods: Cost-effectiveness was evaluated over a 15-year time horizon, and sensitivity analyses were performed using 2- and 5-year horizons. Discontinuation rates, resource utilization, and costs were derived from published sources. Results: Using Medicare and commercial costs over a 15-year time period, onabotulinumtoxinA 100U had incremental cost-effectiveness ratios (ICERs) gained of $39,591/quality-adjusted life-year (QALY) and $42,255/QALY, respectively, versus BSC, which were the lowest ICERs of all assessed treatments. The sensitivity analyses at 2- and 5-year horizons also showed onabotulinumtoxinA to be the most cost-effective of all assessed treatments versus BSC. Conclusion: OnabotulinumtoxinA 100U is currently the most cost-effective treatment for OAB.
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Affiliation(s)
- Brian Murray
- Capital Region Urological Surgeons, 319 S Manning Blvd #106, Albany, NY 12208, USA
| | | | - Amy J Park
- Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH 44195, USA
| | | | - Amy Tung
- Allergan, an AbbVie company, 2525 Dupont Drive, Irvine, CA 92612, USA
| | - Patrick Gillard
- Allergan, an AbbVie company, 2525 Dupont Drive, Irvine, CA 92612, USA
| | - Anjana Lalla
- Allergan, an AbbVie company, 2525 Dupont Drive, Irvine, CA 92612, USA
| | - Victor W Nitti
- David Geffen School of Medicine at UCLA, 300 Stein Plaza Driveway, Los Angeles, CA 90095, USA
| | - Christopher J Chermansky
- University of Pittsburgh Medical Center Magee Womens Hospital, 300 Halket St, Suite 2541, Pittsburgh, PA 15213, USA
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19
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Masnoon N, Lo S, Hilmer S. A stewardship program to facilitate anticholinergic and sedative medication deprescribing using the drug burden index in electronic medical records. Br J Clin Pharmacol 2023; 89:687-698. [PMID: 36038522 PMCID: PMC10953400 DOI: 10.1111/bcp.15517] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 07/22/2022] [Accepted: 08/12/2022] [Indexed: 01/18/2023] Open
Abstract
AIMS The drug burden index (DBI) measures a person's total exposure to anticholinergic and sedative medications, which are commonly associated with harm. Through incorporating the DBI in electronic medical records (eMR) and implementing a DBI stewardship program, we aimed to determine (i) uptake of the steward's recommendations to deprescribe anticholinergic and/or sedative drugs by the medical team and (ii) whether accepted recommendations were actioned in hospital or recommended for follow-up by the General Practitioner post-discharge. METHODS A single-arm, non-randomised feasibility study was performed at an Australian tertiary referral metropolitan hospital. The stewardship pharmacist reviewed eMRs of patients aged ≥75 years with DBI scores > 0, during admission. The steward identified and discussed potential opportunities to deprescribe anticholinergic and/or sedative medications with the medical registrars. RESULTS Amongst 256 patients reviewed, the steward made 170 recommendations for 117 patients. Registrars agreed with 141 recommendations (82.9%) for 95 patients (81.2%), and actioned 115 deprescribing recommendations for 80 patients, most commonly for antidepressants and opioids. The 115 actioned recommendations resulted in 125 changes, with 44 changes to the inpatient drug chart and 81 additional changes recommended post-discharge in the discharge summary. CONCLUSION Opportunities exist for deprescribing anticholinergic and sedative medications in older inpatients and a DBI stewardship program may help implement these. It is important to capture different outcomes of deprescribing interventions, including in-hospital medication changes, recommendations in the Discharge Summary, sustainability of deprescribing and clinical outcomes.
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Affiliation(s)
- Nashwa Masnoon
- Kolling Institute, Faculty of Medicine and HealthUniversity of SydneySydneyNSWAustralia
| | - Sarita Lo
- Kolling Institute, Faculty of Medicine and HealthUniversity of SydneySydneyNSWAustralia
| | - Sarah Hilmer
- Kolling Institute, Faculty of Medicine and HealthUniversity of SydneySydneyNSWAustralia
- Departments of Clinical Pharmacology and Aged CareRoyal North Shore HospitalSydneyNSWAustralia
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20
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Lu X, Huang H, Huang Y, Zhang L, Wu X, Wang Z, Xiao J. Evaluation of anticholinergic burden in elderly outpatients and the risk factors. Zhong Nan Da Xue Xue Bao Yi Xue Ban 2023; 48:114-122. [PMID: 36935184 PMCID: PMC10930565 DOI: 10.11817/j.issn.1672-7347.2023.220080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Indexed: 03/21/2023]
Abstract
OBJECTIVES The use of anticholinergic drugs in the elderly may lead to negative events such as falls, delirium, urinary retention and cognitive decline, and the higher the number of anticholinergic drugs use, the more such negative events occur. This study aims to analyze the risk factors associated with the prescription of total anticholinergic drugs in elderly outpatients and evaluate the rationality of anticholinergic drugs, and to provide a reference for reducing the adverse effects of anticholinergic drugs. METHODS A list of drugs with anticholinergic activity based on the Beers criteria was established. The basic information (such as age and gender), clinical diagnosis, and medications of elderly outpatient were extracted from hospital electronic medical records, and the Anticholinergic Cognitive Burden (ACB) Scale was used to calculate the anticholinergic burden for each patient. Logistic regression analysis was used to identify the potential risk factors for the occurrence of problems such as multiple medication and insomnia. RESULTS A total of 1 840 prescriptions for elderly patients were reviewed. Of these patients, ACB score was more than or equal to 1 in 648 (35.22%) patients. Number of prescription medication (95% CI: 1.221 to 1.336) and insomnia (95% CI: 3.538 to 6.089) were independent factors affecting ACB scores (both P<0.01). Medications for patients of ACB scores were most commonly treated with the central nervous system drugs (such as alprazolam and eszopiclone) and for the cardiovascular system drugs (such as metoprolol and nifedipine). CONCLUSIONS There is a high rate of ACB drugs use in geriatric patients, and the clinical focus should be on multiple medication prescriptions, especially on the central nervous system drugs (such as alprazolam and eszopiclone) and cardiovascular system drugs (such as metoprolol and nifedipine). The prescription review should be emphasized to reduce adverse reactions to anticholinergic drugs in elderly patients.
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Affiliation(s)
- Xikui Lu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008.
- Department of Pharmacology, School of Pharmacy, Dali University, Dali Yunnan 671000.
- National Clinical Research Center for Geriatric Disorders; Institute for Rational and Safe Medication Practices, Xiangya Hospital, Central South University, Changsha 410008, China.
| | - Hangxing Huang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008.
- Department of Pharmacology, School of Pharmacy, Dali University, Dali Yunnan 671000.
- National Clinical Research Center for Geriatric Disorders; Institute for Rational and Safe Medication Practices, Xiangya Hospital, Central South University, Changsha 410008, China.
| | - Yamin Huang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008
- National Clinical Research Center for Geriatric Disorders; Institute for Rational and Safe Medication Practices, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Lu Zhang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008
- National Clinical Research Center for Geriatric Disorders; Institute for Rational and Safe Medication Practices, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Xiangping Wu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008
- Department of Pharmacology, School of Pharmacy, Dali University, Dali Yunnan 671000
- National Clinical Research Center for Geriatric Disorders; Institute for Rational and Safe Medication Practices, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Zhenting Wang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008
- Department of Pharmacology, School of Pharmacy, Dali University, Dali Yunnan 671000
- National Clinical Research Center for Geriatric Disorders; Institute for Rational and Safe Medication Practices, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Jian Xiao
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008.
- National Clinical Research Center for Geriatric Disorders; Institute for Rational and Safe Medication Practices, Xiangya Hospital, Central South University, Changsha 410008, China.
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21
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Sandhu M, Eisenstein K. Mydriasis and anisocoria in a pediatric hyperhidrosis patient with interesting findings in the family cat. Pediatr Dermatol 2023; 40:210-211. [PMID: 36263444 DOI: 10.1111/pde.15157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 09/23/2022] [Indexed: 01/25/2023]
Abstract
Here, we report a case of unilateral ocular mydriasis in a pediatric patient with longstanding hyperhidrosis, as well as similar findings in her cat. The patient had been undergoing treatment of her hyperhidrosis with topical glycopyrrolate. This case highlights the potential side effect profile of topical antimuscarinics and the importance of counseling patients on proper precautions.
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Affiliation(s)
- Mandeep Sandhu
- University of Missouri-Columbia, Columbia, Missouri, USA
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22
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Abstract
Nocturnal enuresis is defined as intermittent urinary incontinence during sleep in children 5 years of age and older, occurring at least once a month for at least 3 months. In Japan, pediatricians who do not specialize in nocturnal enuresis have become more proactive in treating the condition since 2016, when the guidelines for treating it were revised for the first time in 12 years. For monosymptomatic nocturnal enuresis, the first step is lifestyle guidance, with a focus on the restriction of fluid intake at night; however, if lifestyle guidance does not decrease the frequency of nocturnal enuresis, aggressive treatment should be added. The first choice of aggressive treatment is oral desmopressin, an antidiuretic hormone preparation, or alarm therapy. However, there remain patients whose wet nights do not decrease with oral desmopressin or alarm therapy. In such cases, it is necessary to reconfirm the method of desmopressin administration and check for factors that may decrease the efficacy of desmopressin. If alarm therapy does not increase the number of dry nights, it is possible that the patient is fundamentally unsuitable for alarm therapy. If dry nights do not increase with oral desmopressin or alarm therapy, the next treatment strategy should be considered immediately to keep the patient motivated for treatment.
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Affiliation(s)
- Shoji Tsuji
- Department of Pediatrics, Kansai Medical University, Osaka, Japan
| | - Kazunari Kaneko
- Department of Pediatrics, Kansai Medical University, Osaka, Japan
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Duperrouzel C, Martin C, Mendell A, Bourque M, Carrera A, Mack A, Nesheim J. Healthcare and economic burden of anticholinergic use in adults with overactive bladder: a systematic literature review. J Comp Eff Res 2022; 11:1375-1394. [PMID: 36354285 DOI: 10.2217/cer-2022-0160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Aim: To determine the economic burden associated with anticholinergic medication use in adults with overactive bladder (OAB) in the USA. Methods: A systematic literature review was conducted to identify articles assessing healthcare resource utilization (HCRU) and costs associated with anticholinergic use in adults with OAB. Results: From the 34 articles identified, increased anticholinergic burden, switching anticholinergic treatments and potentially inappropriate anticholinergic use were associated with increased HCRU and/or costs. However, studies comparing patients with OAB receiving anticholinergics to individuals with untreated OAB or without OAB reported a mix of increases and decreases in HCRU and costs. Conclusion: Additional controlled studies assessing the economic impact of anticholinergics in OAB are needed and may enable optimization of economic and potentially patient outcomes.
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Zillioux J, Welk B, Suskind AM, Gormley EA, Goldman HB. SUFU white paper on overactive bladder anticholinergic medications and dementia risk. Neurourol Urodyn 2022; 41:1928-1933. [PMID: 36066046 DOI: 10.1002/nau.25037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 08/20/2022] [Indexed: 11/09/2022]
Abstract
AIMS Anticholinergic medications are widely used in the treatment of overactive bladder (OAB), as well as for short-term treatment of bladder symptoms following a variety of urologic surgeries. Mounting evidence points to an association between anticholinergic medications and the increased risk of incident dementia. The Society for Urodynamics, Female Pelvic Medicine, and Urogenital Reconstruction (SUFU) thus convened a committee of subject experts to contextualize the current understanding of the cognitive risks of anticholinergic medications in the urologic patient population and to provide practical clinical guidance on this subject. METHODS Statements are based on an expert literature review and the committee's opinion. The document has been reviewed and approved by the SUFU board. RESULTS Chronic use (>3 months) of OAB anticholinergic medications is likely associated with an increased risk of new-onset dementia. Short-term (<4 weeks) use of most OAB anticholinergic medications is likely safe in most individuals. Clinicians should consider potential cognitive risks in all patient populations when prescribing OAB anticholinergics for chronic use. Consideration should be given to progressing to advanced therapy (botulinum toxin or neuromodulation) earlier in the OAB treatment paradigm CONCLUSIONS: The current body of literature supports a likely small but significant increased risk of dementia with chronic exposure to OAB anticholinergic medications. Potential harms should be balanced against potential quality of life improvement with treatment.
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Affiliation(s)
- Jacqueline Zillioux
- Department of Urology, University of Virginia School of Medicine, Charlottesville, Virginia, USA.,Glickman Urological & Kidney Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Blayne Welk
- Division of Urology, Department of Surgery, Western University, London, Ontario, Canada
| | - Anne M Suskind
- Department of Urology, University of California, San Francisco, California, USA
| | - E Ann Gormley
- Section of Urology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA
| | - Howard B Goldman
- Glickman Urological & Kidney Institute, Cleveland Clinic, Cleveland, Ohio, USA
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Staskin D. Clinical direction in the pharmacological and device management of refractory overactive bladder: the urge to develop new treatments. Expert Opin Pharmacother 2022; 23:1475-1477. [PMID: 36045592 DOI: 10.1080/14656566.2022.2117609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- David Staskin
- Division of Urology, St. Elizabeth's Medical Center, Steward Health, Tufts University School of Medicine, Boston, MA, USA
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Secchi A, Mamayusupova H, Sami S, Maidment I, Coulton S, Myint PK, Fox C. A novel Artificial Intelligence-based tool to assess anticholinergic burden: a survey. Age Ageing 2022; 51:6677534. [PMID: 36029230 PMCID: PMC9419503 DOI: 10.1093/ageing/afac196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND many medications possess anticholinergic activity. Their use is associated with a number of serious adverse effects including cognitive effects. The cumulative anticholinergic effect of medications as assessed by tools such as the anticholinergic burden scale (AchB) can identify people particularly at risk of anticholinergic side-effects. Currently, >20 tools are available for clinicians to use, but there is no consensus on the most appropriate tool. METHODS a newly created online tool-International Anticholinergic Cognitive Burden Tool (IACT)-based on natural language processing and chemical structure analysis, was developed and made available for clinicians to test its functions. We carried out a survey (between 8th of February and 31st of March 2021) to assess the overall need for an assessment tool as well as the usability of the IACT. RESULTS a total of 110 responses were received from different countries and practitioners' groups. The majority of the participants (86.11%) stated they would use a tool for AchB assessment if available and when they were asked to rate the IACT against other tools, amongst 34 responders, 20.59% rated it better and 8.82% rated it significantly better, 44.12% rated it neither better, nor worse, 14.71% rated it worse and 11.76% somewhat worse. CONCLUSION there is a need for an anticholinergic burden calculator to assess the anticholinergicity of medications. Tools such as the IACT potentially could meet this demand due to its ability to assign scores to current and new medications appearing on the market based both on their chemical structure and reported adverse pharmacological effects.
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Affiliation(s)
| | | | - Saber Sami
- University of East Anglia, Norwich, NR4 7TJ, UK
| | - Ian Maidment
- Aston University, Aston St, Birmingham B4 7ET, UK
| | - Simon Coulton
- University of Kent, Giles Ln, Canterbury CT2 7NZ, UK
| | - Phyo Kyaw Myint
- Ageing Clinical & Experimental Research Team, Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, Scotland, UK
| | - Chris Fox
- Address correspondence: Chris Fox, University of Exeter, College of Medicine and Health St Luke’s Campus, Heavitree Road, Exeter, EX1 2LU, UK.
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Dai JC, Morgan TN, Garbens A, Kusin S, Trivedi H, Roehrborn CG, Gahan JC. Identifying predictors of antispasmodic use following robotic assisted simple prostatectomy. Can J Urol 2022; 29:11052-11058. [PMID: 35429422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
INTRODUCTION Anticholinergic or ß-3 agonist use following robotic simple prostatectomy (RASP) is not well described. We describe rates of antispasmodic use following RASP and identify potential predictors of medication use. MATERIALS AND METHODS A retrospective review of all RASP patients from 2/2016 - 1/2020 was conducted. Patients with no preoperative International Prostate Symptom Score (IPSS) were excluded. Demographics, clinical data, and postoperative medication use were collected by electronic medical record review. Multivariable logistic regression analysis using a priori variables was performed to identify independent factors associated with antispasmodic use. RESULTS A total of 255 patients underwent RASP at a mean age of 70.0 years ± 7.3 and mean body mass index (BMI) of 28.6 kg/m2 ± 5.0. Median preoperative prostate volume was 132.3 cc ± 45.0. Rates of preoperative diabetes, obstructive sleep apnea (OSA), smoking and alcohol use were 19.6%, 6.3%, 3.1%, and 11.8% respectively; 8.6% of patients (n = 22) initiated antispasmodics at a median of 2.5 months (IQR 1.3-4.2) postoperatively. Median duration of antispasmodic use was 6.5 months (IQR 1.7-14.7). Mirabegron was most commonly prescribed (31.8%). On multivariable logistic regression analysis, OSA was independently associated with postoperative antispasmodic use (OR 8.13, 95% CI 2.02-32.67, p = 0.003); 68.8% of OSA patients were treated with continuous positive airway pressure (CPAP). Treatment was not significantly associated with postoperative antispasmodic use (p = 0.61). CONCLUSION Patients with OSA are over 8 times more likely to require antispasmodic medications following RASP in the short term. These patients may benefit from more tailored preoperative counseling.
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Affiliation(s)
- Jessica C Dai
- Department of Urology, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Tara N Morgan
- Department of Urology, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Alaina Garbens
- Department of Urology, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Samuel Kusin
- UT Southwestern Medical School, Dallas, Texas, USA
| | | | - Claus G Roehrborn
- Department of Urology, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Jeffrey C Gahan
- Department of Urology, UT Southwestern Medical Center, Dallas, Texas, USA
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Kato C, Yoshisue H, Nakamura N, Sasajima T. Real-world Safety and Efficacy of Indacaterol/Glycopyrronium in Japanese Patients with Chronic Obstructive Pulmonary Disease: A 52-week Post-marketing Surveillance. Intern Med 2022; 61:789-800. [PMID: 34483208 PMCID: PMC8987265 DOI: 10.2169/internalmedicine.7845-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Objective To evaluate the long-term safety and efficacy of indacaterol/glycopyrronium (IND/GLY) in patients with chronic obstructive pulmorary disease (COPD) in a real-world setting in Japan. Methods This 52-week, multicentre, post-marketing surveillance conducted in Japan between December 2013 and August 2019 included patients using IND/GLY for the first time to relieve airway obstructive disorder-related symptoms. Safety outcomes included the incidence of adverse events (AEs), serious AEs (SAEs), adverse drug reactions (ADRs), and serious ADRs during the 52-week period. The incidence of priority variables, including cardiovascular/cerebrovascular (CCV) AEs, β-adrenergic-related or anticholinergic AEs and cough, was also assessed. Safety outcomes were also evaluated in elderly patients. Efficacy outcomes included a physician's global assessment, COPD assessment test (CAT) and lung function test. Results Of the 1,167 patients registered, 1,108 were included in the safety and efficacy analysis. In the safety analysis population, the incidence of AEs was 13.54%, that of SAEs was 4.69%, that of ADR was 3.61%, and that of serious ADRs was 0.36% over 52 weeks. CCV AEs, β-adrenergic-related and anticholinergic AEs and cough were reported as 2.62%, 1.99% and 0.63%, respectively. The physician's global assessment showed that the overall response rate at the last assessment was 74.19%. The mean (95% confidence interval) CAT scores decreased from the start of treatment to Week 52 with IND/GLY [-6.9 (-7.8 to -6.1)]. The lung function (FEV1 and FVC) improved over time from the start of IND/GLY to Week 52. Conclusion IND/GLY demonstrated a good long-term safety profile in a real-world setting in Japanese patients with COPD, with beneficial effects in terms of the lung function and symptoms in clinical use.
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Sanchez S, Chrusciel J, Ndiongue BM, Blochet C, Forget JF, Letty A, Hay PE, Novella JL. Risk Indicators Improve the Prescription Quality of Drugs with Anticholinergic Properties in Nursing Homes. Int J Environ Res Public Health 2021; 19:ijerph19010423. [PMID: 35010682 PMCID: PMC8744764 DOI: 10.3390/ijerph19010423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/24/2021] [Accepted: 12/28/2021] [Indexed: 11/16/2022]
Abstract
AIM The objective of this study was to assess the impact of a collaborative therapeutic optimization program on the rate of potentially inappropriate prescription of drugs with anticholinergic properties in nursing homes. METHODS Quasi-experimental study in 37 nursing homes in France. The intervention included the use of quality indicators for prescriptions combined with educational sessions and dedicated materials for nursing home staff (unlimited access to study material for staff, including nurses, general practitioners, pharmacists). Indicators were calculated based on routine data collected from an electronic pill dispenser system. The primary outcome was the presence of at least one prescription containing ≥1 drug from a list of 12 drugs with anticholinergic properties. A difference-in-differences analysis was conducted at 18 months as well as propensity score weighting to minimize any potential indication bias. A generalized estimating equation model estimated the probability of being prescribed at least one target drug at any time during a 9-month period for each resident. RESULTS In total, 33 nursing homes (intervention group: n = 10; control group: n = 23) were included, totalling 8137 residents. There was a decrease in the use of drugs with anticholinergic properties over time in both groups, as well as a decline in the intervention group compared to the control group (Odds Ratio: 0.685, 95% CI: 0.533, 0.880; p < 0.01) that was attributable to the intervention. An estimated 49 anticholinergic properties drug prescriptions were avoided by the intervention. CONCLUSION This study found that an intervention based on indicators derived from routine prescription data was effective in reducing use of drugs with anticholinergic properties prescriptions in nursing homes.
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Affiliation(s)
- Stéphane Sanchez
- Pole Territorial Santé Publique et Performance, Hôpitaux Champagne Sud, 10003 Troyes, France;
- Fondation Korian Pour le Bien Vieillir, 75008 Paris, France; (B.M.N.); (A.L.); (P.E.H.)
- EA 3797, Santé Publique, Vieillissement, Qualité de vie et Réadaptation des Sujets Fragiles, Université Reims Champagne Ardennes, 51100 Reims, France;
- Correspondence: ; Tel.: +33-25-49-75-61
| | - Jan Chrusciel
- Pole Territorial Santé Publique et Performance, Hôpitaux Champagne Sud, 10003 Troyes, France;
| | - Biné Mariam Ndiongue
- Fondation Korian Pour le Bien Vieillir, 75008 Paris, France; (B.M.N.); (A.L.); (P.E.H.)
| | | | | | - Aude Letty
- Fondation Korian Pour le Bien Vieillir, 75008 Paris, France; (B.M.N.); (A.L.); (P.E.H.)
| | - Paul Emile Hay
- Fondation Korian Pour le Bien Vieillir, 75008 Paris, France; (B.M.N.); (A.L.); (P.E.H.)
| | - Jean Luc Novella
- EA 3797, Santé Publique, Vieillissement, Qualité de vie et Réadaptation des Sujets Fragiles, Université Reims Champagne Ardennes, 51100 Reims, France;
- Pole Autonomie Santé, Centre Hospitalier Universitaire de Reims, 92130 Issy les Moulineaux, France
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Moss DE, Perez RG. Anti-neurodegenerative benefits of acetylcholinesterase inhibitors in Alzheimer's disease: Nexus of cholinergic and nerve growth factor dysfunction. Curr Alzheimer Res 2021; 18:1010-1022. [PMID: 34911424 DOI: 10.2174/1567205018666211215150547] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 11/04/2021] [Accepted: 11/18/2021] [Indexed: 11/22/2022]
Abstract
Alzheimer’s disease (AD) is a progressive neurodegenerative disorder that is increasingly viewed as a complex multi-dimensional disease without effective treatments. Recent randomized, placebo-controlled studies have shown volume losses of ~0.7% and ~3.5% per year, respectively, in the basal cholinergic forebrain (CBF) and hippocampus in untreated suspected prodromal AD. One year of donepezil treatment reduced these annualized rates of atrophy to about half of untreated rates. Similar positive although variable results have also been found in volumetric measurements of the cortex and whole brain in patients with mild cognitive impairment as well as more advanced AD stages after treatments with all three currently available acetylcholinesterase (AChE) inhibitors (donepezil, rivastigmine, and galantamine). Here we review the anti-neurodegenerative benefits of AChE inhibitors and the expected parallel disease-accelerating impairments caused by anticholinergics, within a framework of the cholinergic hypothesis of AD and AD-associated loss of nerve growth factor (NGF). Consistent with the “loss of trophic factor hypothesis of AD,” we propose that AChE inhibitors enhance acetylcholine-dependent release and uptake of NGF, thereby sustaining cholinergic neuronal viability and thus slowing AD-associated degeneration of the CBF, to ultimately delay dementia progression. We propose that improved cholinergic therapies for AD started early in asymptomatic persons, especially those with risk factors, will delay the onset, progression, or emergence of dementia. The currently available competitive and pseudo- irreversible AChE inhibitors are not CNS-selective and thus induce gastrointestinal toxicity that limits cortical AChE inhibition to ~30% (ranges from 19% to 41%) as measured by in vivo PET studies in patients undergoing therapy. These levels of inhibition are marginal relative to what is required for effective symptomatic treatment of dementia or slowing AD-associated neurodegeneration. In contrast, because of the inherently slow de novo synthesis of AChE in the CNS (about one-- tenth the rate of synthesis in peripheral tissues), irreversible AChE inhibitors produce significantly higher levels of inhibition in the CNS than in peripheral tissues. For example, methanesulfonyl fluoride, an irreversible inhibitor reduces CNS AChE activity by ~68% in patients undergoing therapy and ~80% in cortical biopsies of non-human primates. The full therapeutic benefits of AChE inhibitors, whether for symptomatic treatment of dementia or disease-slowing, thus would benefit by producing high levels of CNS inhibition. One way to obtain such higher levels of CNS AChE inhibition would be by using irreversible inhibitors.
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Affiliation(s)
- Donald E Moss
- University of Texas at El Paso El Paso, Texas. United States
| | - Ruth G Perez
- Center of Emphasis in Neurosciences Graduate School of Biomedical Sciences Paul L. Foster School of Medicine Texas Tech University Health Sciences Center, El Paso, Texas. United States
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Marghich M, Amrani O, Mekhfi H, Ziyyat A, Bnouham M, Aziz M. Myorelaxant and antispasmodic effect of an aqueous extract of Artemisia campestris L. via calcium channel blocking and anticholinergic pathways. J Smooth Muscle Res 2021; 57:35-48. [PMID: 34545006 PMCID: PMC8443802 DOI: 10.1540/jsmr.57.35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Intestinal spasms are violent contractions that occur in the intestine, which cause discomfort to people who have them. Medicinal plants are widely used in traditional Moroccan medicine to treat these problems, among these being Artemisia campestris L. This study aims to evaluate the relaxant and antispasmodic effects of an aqueous extract of this plant (ACAE). It was performed in vitro on isolated segments of both isolated rat and rabbit jejunum mounted in an organ bath and tension recordings made via an isotonic transducer. ACAE caused a myorelaxant effect on baseline rabbit jejunum contractions in a dose-dependent and reversible manner with an IC50 of 1.52 ± 0.12 mg/ml. This extract would not act via adrenergic receptors pathway. On the other hand, the extract caused a dose-dependent relaxation of the jejunum tone in rat jejenum segments pre-contracted with either Carbachol (CCh; 10-6 M) or high K+ (KCl 75 mM) with an IC50 = 0.49 ± 0.02 mg/ml and 0.36 ± 0.02 mg/ml respectively. In the presence of different doses of the extract, the maximum response to CCh and CaCl2 was significantly reduced. This demonstrates that ACAE acts on both muscarinic receptors and voltage-dependent calcium channels. Thus, the plant extract acted on both muscarinic and nicotinic receptors and acts on the guanylate cyclase pathway, but not the nitric oxide pathway. These results indicate the mechanism by which Artemisia campestris L. acts as an effective antispasmodic agent in traditional Moroccan medicine.
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Affiliation(s)
- Mohamed Marghich
- Laboratory of Bioresources, Biotechnology, Ethnopharmacology and Health, Department of Biology, Faculty of Sciences, Mohamed the First University, Boulevard Mohamed VI; BP: 717; 60000, Oujda, Morocco
| | - Ouafa Amrani
- Laboratory of Bioresources, Biotechnology, Ethnopharmacology and Health, Department of Biology, Faculty of Sciences, Mohamed the First University, Boulevard Mohamed VI; BP: 717; 60000, Oujda, Morocco
| | - Hassane Mekhfi
- Laboratory of Bioresources, Biotechnology, Ethnopharmacology and Health, Department of Biology, Faculty of Sciences, Mohamed the First University, Boulevard Mohamed VI; BP: 717; 60000, Oujda, Morocco
| | - Abderrahim Ziyyat
- Laboratory of Bioresources, Biotechnology, Ethnopharmacology and Health, Department of Biology, Faculty of Sciences, Mohamed the First University, Boulevard Mohamed VI; BP: 717; 60000, Oujda, Morocco
| | - Mohamed Bnouham
- Laboratory of Bioresources, Biotechnology, Ethnopharmacology and Health, Department of Biology, Faculty of Sciences, Mohamed the First University, Boulevard Mohamed VI; BP: 717; 60000, Oujda, Morocco
| | - Mohammed Aziz
- Laboratory of Bioresources, Biotechnology, Ethnopharmacology and Health, Department of Biology, Faculty of Sciences, Mohamed the First University, Boulevard Mohamed VI; BP: 717; 60000, Oujda, Morocco
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Ginsberg DA, Boone TB, Cameron AP, Gousse A, Kaufman MR, Keays E, Kennelly MJ, Lemack GE, Rovner ES, Souter LH, Yang CC, Kraus SR. The AUA/SUFU Guideline on Adult Neurogenic Lower Urinary Tract Dysfunction: Treatment and Follow-up. J Urol 2021; 206:1106-13. [PMID: 34495688 DOI: 10.1097/JU.0000000000002239] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE The clinician treating patients with neurogenic lower urinary tract dysfunction (NLUTD) needs to balance a variety of factors when making treatment decisions. In addition to the patient's urologic symptoms and urodynamic findings, other issues that may influence management options of the lower urinary tract include cognition, hand function, type of neurologic disease, mobility, bowel function/management, and social and caregiver support. This Guideline allows the clinician to understand the options available to treat patients, understand the findings that can be seen in NLUTD, and appreciate which options are best for each individual patient. This allows for decisions to be made with the patient, in a shared decision-making manner, such that the patient's quality of life can be optimized with respect to their bladder management. MATERIALS AND METHODS A comprehensive search for studies assessing patients undergoing evaluation, surveillance, management, or follow-up for NLUTD was conducted from January 2001 through October 2017 and was rerun in February 2021 to capture newer literature. The primary search returned 20,496 unique citations. Following a title and abstract screen, full texts were obtained for 3,036 studies. During full-text review, studies were primarily excluded for not meeting the PICO criteria. One hundred eight-four primary literature studies met the inclusion criteria and were included in the evidence base. RESULTS This guideline was developed to inform clinicians on the proper evaluation, diagnosis, and risk stratification of adult patients with NLUTD and the non-surgical and surgical treatment options available. Additional statements on urinary tract infection and autonomic dysreflexia were developed to guide the clinician. CONCLUSIONS NLUTD patients may undergo non-surgical and surgical treatment options depending on their level of risk, symptoms, and urodynamic findings. Appropriate follow-up, primarily based on their risk stratification, must be maintained after treatment.
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Lerner LB, McVary KT, Barry MJ, Bixler B, Dahm P, Das AK, Gandhi MC, Kaplan SA, Kohler TS, Martin L, Parsons JK, Roehrborn CG, Stoffel JT, Welliver C, Wilt TJ. Management of Lower Urinary Tract Symptoms Attributed to Benign Prostatic Hyperplasia: AUA GUIDELINE PART I, Initial Work-up and Medical Management. J Urol 2021;:101097JU0000000000002183. [PMID: 34384237 DOI: 10.1097/JU.0000000000002183] [Citation(s) in RCA: 119] [Impact Index Per Article: 39.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE Benign prostatic hyperplasia (BPH) is a histologic diagnosis describing proliferation of smooth muscle and epithelial cells within the prostatic transition zone. The prevalence and severity of lower urinary tract symptoms (LUTS) in aging men are progressive and impact the health and welfare of society. This revised Guideline provides a useful reference on effective evidence-based management of male LUTS/BPH. See the accompanying algorithm for a summary of the procedures detailed in the Guideline (figures 1 and 2). MATERIALS AND METHODS The Minnesota Evidence Review Team searched Ovid MEDLINE, Embase, Cochrane Library, and AHRQ databases to identify eligible English language studies published between January 2008 and April 2019, then updated through December 2020. Search terms included Medical Subject Headings (MeSH) and keywords for pharmacological therapies, drug classes, and terms related to LUTS or BPH. When sufficient evidence existed, the body of evidence was assigned a strength rating of A (high), B (moderate), or C (low) for support of Strong, Moderate, or Conditional Recommendations. In the absence of sufficient evidence, information is provided as Clinical Principles and Expert Opinions (table 1). RESULTS Nineteen guideline statements pertinent to evaluation, work-up, and medical management were developed. Appropriate levels of evidence and supporting text were created to direct both primary care and urologic providers towards streamlined and suitable practices. CONCLUSIONS The work up and medical management of BPH requires attention to individual patient characteristics, while also respecting common principles. Clinicians should adhere to recommendations and familiarize themselves with standards of BPH management.
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Maarsingh H, Oldenburger A, Han B, Zuidhof AB, Elzinga CRS, Timens W, Meurs H, Sopi RB, Schmidt M. Effects of (a Combination of) the Beta 2-Adrenoceptor Agonist Indacaterol and the Muscarinic Receptor Antagonist Glycopyrrolate on Intrapulmonary Airway Constriction. Cells 2021; 10:1237. [PMID: 34069899 DOI: 10.3390/cells10051237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 05/12/2021] [Accepted: 05/14/2021] [Indexed: 12/01/2022] Open
Abstract
Expression of bronchodilatory β2-adrenoceptors and bronchoconstrictive muscarinic M3-receptors alter with airway size. In COPD, (a combination of) β2-agonists and muscarinic M3-antagonists (anticholinergics) are used as bronchodilators. We studied whether differential receptor expression in large and small airways affects the response to β2-agonists and anticholinergics in COPD. Bronchoprotection by indacaterol (β2-agonist) and glycopyrrolate (anticholinergic) against methacholine- and EFS-induced constrictions of large and small airways was measured in guinea pig and human lung slices using video-assisted microscopy. In guinea pig lung slices, glycopyrrolate (1, 3 and 10 nM) concentration-dependently protected against methacholine- and EFS-induced constrictions, with no differences between large and small intrapulmonary airways. Indacaterol (0.01, 0.1, 1 and 10 μM) also provided concentration-dependent protection, which was greater in large airways against methacholine and in small airways against EFS. Indacaterol (10 μM) and glycopyrrolate (10 nM) normalized small airway hyperresponsiveness in COPD lung slices. Synergy of low indacaterol (10 nM) and glycopyrrolate (1 nM) concentrations was greater in LPS-challenged guinea pigs (COPD model) compared to saline-challenged controls. In conclusion, glycopyrrolate similarly protects large and small airways, whereas the protective effect of indacaterol in the small, but not the large, airways depends on the contractile stimulus used. Moreover, findings in a guinea pig model indicate that the synergistic bronchoprotective effect of indacaterol and glycopyrrolate is enhanced in COPD.
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Ahmad S, Reyes JVM, Lieber J. Oxybutynin-Induced Hyperthermia in a Patient With Parkinson's Disease. Cureus 2021; 13:e14701. [PMID: 34055543 PMCID: PMC8153843 DOI: 10.7759/cureus.14701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Impaired thermoregulation and heat intolerance may be intrinsic to autonomic dysfunction in Parkinson's disease due to disturbances in perspiration regulation. Thermoregulatory impairment leading to hyperthermia/heatstroke can be accentuated with the usage of anticholinergics, which block the ability to sweat. Oxybutynin chloride is one of the most used anticholinergic agents in clinical practice for the management of detrusor hyperreflexia secondary to neurogenic bladder dysfunction and is often used in the setting of Parkinson's disease. We present a rare instance of oxybutynin-induced heatstroke in an elderly patient with Parkinson's disease.
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Affiliation(s)
- Saad Ahmad
- Internal Medicine, Icahn School of Medicine at Mount Sinai, Elmhurst Hospital Center, Elmhurst, USA
| | - Jonathan Vincent M Reyes
- Internal Medicine, Icahn School of Medicine at Mount Sinai, Elmhurst Hospital Center, Elmhurst, USA
| | - Joseph Lieber
- Internal Medicine/Nephrology, Mount Sinai Elmhurst Hospital, New York City, USA
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Abstract
NONE Narcolepsy type 1 is characterized by excessive daytime sleepiness and cataplexy, as well as hypocretin deficiency. Cataplexy (the loss of voluntary postural muscle tone, often in response to emotional stimuli) is one of the most disabling features and is associated with significant social impairment and risk of injury. Cataplexy is usually alleviated by antidepressants sodium oxybate and pitolisant. In this case report, we describe three patients with severe, drug-resistant cataplexy who experienced a dramatic improvement when treated with tropatepine, an anticholinergic muscarinic antagonist (commonly used to prevent neuroleptic-induced parkinsonism) after the usual treatments had failed. The single side effect was mild mouth dryness. In addition to providing a new therapeutic option for resistant cataplexy, this benefit supports a role of cholinergic muscarinic transmission in rapid eye movement sleep atonia.
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Affiliation(s)
- Milan Nigam
- Centre for Advanced Research in Sleep Medicine, Sacré-Coeur Hospital, Montreal, Québec, Canada.,Department of Neurosciences, University of Montreal, Montreal, Québec, Canada.,National Reference Center for Narcolepsy, Sleep Disorders Unit, University Hospital Pitié-Salpêtrière, Paris, France
| | - Smaranda Leu-Semenescu
- National Reference Center for Narcolepsy, Sleep Disorders Unit, University Hospital Pitié-Salpêtrière, Paris, France
| | - Isabelle Arnulf
- National Reference Center for Narcolepsy, Sleep Disorders Unit, University Hospital Pitié-Salpêtrière, Paris, France.,Sorbonne University, Paris, France
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Campbell NL, Holden RJ, Tang Q, Boustani MA, Teal E, Hillstrom J, Tu W, Clark DO, Callahan CM. Multicomponent behavioral intervention to reduce exposure to anticholinergics in primary care older adults. J Am Geriatr Soc 2021; 69:1490-1499. [PMID: 33772749 DOI: 10.1111/jgs.17121] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 02/10/2021] [Accepted: 02/13/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To test the impact of a multicomponent behavioral intervention to reduce the use of high-risk anticholinergic medications in primary care older adults. DESIGN Cluster-randomized controlled trial. SETTING AND PARTICIPANTS Ten primary care clinics within Eskenazi Health in Indianapolis. INTERVENTION The multicomponent intervention included provider- and patient-focused components. The provider-focused component was computerized decision support alerting of the presence of a high-risk anticholinergic and offering dose- and indication-specific alternatives. The patient-focused component was a story-based video providing education and modeling an interaction with a healthcare provider resulting in a medication change. Alerts within the medical record triggered staff to play the video for a patient. Our design intended for parallel, independent priming of both providers and patients immediately before an outpatient face-to-face interaction. MEASUREMENT Medication orders were extracted from the electronic medical record system to evaluate the prescribing behavior and population prevalence of anticholinergic users. The intervention was introduced April 1, 2019, through March 31, 2020, and a preintervention observational period of April 1, 2018, through March 31, 2019, facilitated difference in difference comparisons. RESULTS A total of 552 older adults had visits at primary care sites during the study period, with mean age of 72.1 (SD 6.4) years and 45.3% African American. Of the 259 provider-focused alerts, only three (1.2%) led to a medication change. Of the 276 staff alerts, 4.7% were confirmed to activate the patient-focused intervention. The intervention resulted in no significant differences in either the number of discontinue orders for anticholinergics (intervention: two additional orders; control: five fewer orders, p = 0.7334) or proportion of the population using anticholinergics following the intervention (preintervention: 6.2% and postintervention: 5.1%, p = 0.6326). CONCLUSION This multicomponent intervention did not reduce the use of high-risk anticholinergics in older adults receiving primary care. Improving nudges or a policy-focused component may be necessary to reduce use of high-risk medications.
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Affiliation(s)
- Noll L Campbell
- Department of Pharmacy Practice, Purdue University College of Pharmacy, West Lafayette, Indiana, USA.,Center for Aging Research, Regenstrief Institute, Inc., Indianapolis, Indiana, USA.,Sandra Eskenazi Center for Brain Care Innovation, Eskenazi Health, Indianapolis, Indiana, USA.,Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA.,Center for Health Innovation and Implementation Science, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Richard J Holden
- Center for Aging Research, Regenstrief Institute, Inc., Indianapolis, Indiana, USA.,Sandra Eskenazi Center for Brain Care Innovation, Eskenazi Health, Indianapolis, Indiana, USA.,Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA.,Center for Health Innovation and Implementation Science, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Qing Tang
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Malaz A Boustani
- Center for Aging Research, Regenstrief Institute, Inc., Indianapolis, Indiana, USA.,Sandra Eskenazi Center for Brain Care Innovation, Eskenazi Health, Indianapolis, Indiana, USA.,Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA.,Center for Health Innovation and Implementation Science, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Evgenia Teal
- Data Core, Regenstrief Institute, Inc., Indianapolis, Indiana, USA
| | - Jennifer Hillstrom
- Sandra Eskenazi Center for Brain Care Innovation, Eskenazi Health, Indianapolis, Indiana, USA
| | - Wanzhu Tu
- Center for Aging Research, Regenstrief Institute, Inc., Indianapolis, Indiana, USA.,Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Daniel O Clark
- Center for Aging Research, Regenstrief Institute, Inc., Indianapolis, Indiana, USA.,Sandra Eskenazi Center for Brain Care Innovation, Eskenazi Health, Indianapolis, Indiana, USA.,Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Christopher M Callahan
- Center for Aging Research, Regenstrief Institute, Inc., Indianapolis, Indiana, USA.,Sandra Eskenazi Center for Brain Care Innovation, Eskenazi Health, Indianapolis, Indiana, USA.,Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
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Gueta I, Markovits N, Halkin H, Loebstein R. Concomitant oral potassium chloride and anticholinergic therapy is associated with upper gastrointestinal bleeding: A cohort study. Br J Clin Pharmacol 2020; 87:2064-2069. [PMID: 33068044 DOI: 10.1111/bcp.14616] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 09/23/2020] [Accepted: 10/07/2020] [Indexed: 11/26/2022] Open
Abstract
AIM To determine whether oral potassium chloride (KCI) therapy with concomitant anticholinergic exposure among hospitalized patients is associated with an excess risk for upper gastrointestinal bleeding (UGIB). METHODS A retrospective controlled study among hospitalized patients between January 2007 and April 2019 who were treated with oral KCI. Patients were divided into two groups: with or without concomitant exposure to agents with anticholinergic activity. Outcome was defined as any UGIB. RESULTS The final sample included 13 728 subjects who received oral KCI treatment, of them 3542 (25.8%) had at least one documented overlap with an anticholinergic agent. Mean age was 67.6 (±17.2) and 6893 (50.2%) were females. Median KCI dose was 2.4 g (interquartile range [IQR] 1.2-5.4, n = 9416) with the majority (90.4%) being treated with the wax-matrix form (Slow-K). Twenty-six (0.2%) patients experienced an UGIB event. Univariate analysis demonstrated a significantly higher rate of UGIB among patients concomitantly treated with oral KCI and anticholinergics (0.3%) compared to those without anticholinergic exposure (0.1%, P = 0.018), with median 7 days (IQR 3-16.8) from first KCI dose to bleeding event. Multivariate analysis demonstrated that concomitant anticholinergic exposure (Odds Ratio 2.48, 95% Confidence Interval 1.11-6.51, P = 0.022) and anticoagulation treatment among patients with hemato-oncologic disease (OR 6.61, 95% CI 1.96-22.25, P = 0.002) were significantly associated with UGIB. CONCLUSION Hospitalized patients treated concomitantly with oral KCI and anticholinergic agents have significantly increased risk for UGIB.
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Affiliation(s)
- Itai Gueta
- Institute of Clinical Pharmacology and Toxicology, Sheba Medical Center, Tel Hashomer, Israel.,Department of Medicine A, Sheba Medical Center, Tel Hashomer, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Noa Markovits
- Institute of Clinical Pharmacology and Toxicology, Sheba Medical Center, Tel Hashomer, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Hillel Halkin
- Institute of Clinical Pharmacology and Toxicology, Sheba Medical Center, Tel Hashomer, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ronen Loebstein
- Institute of Clinical Pharmacology and Toxicology, Sheba Medical Center, Tel Hashomer, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
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Moss DE. Is Combining an Anticholinergic with a Cholinesterase Inhibitor a Good Strategy for High-Level CNS Cholinesterase Inhibition? J Alzheimers Dis 2020; 71:1099-1103. [PMID: 31476160 DOI: 10.3233/jad-190626] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The currently approved cholinesterase inhibitors (donepezil, rivastigmine, and galantamine) produce gastrointestinal toxicity which limits dosing to that which produces only about 25% to 35% CNS cholinesterase inhibition in Alzheimer's disease patients undergoing treatment, below the minimum therapeutic target of about 40% to 50% CNS inhibition considered necessary to treat cognitive impairment. A recent strategy for producing high-level CNS acetylcholinesterase (AChE) inhibition (50% or higher) is to co-administer a muscarinic anticholinergic with the AChE inhibitor to block the dose-limiting cholinergic overstimulation of the gastrointestinal system, allow more robust AChE inhibition in the CNS, and improve efficacy in the treatment of Alzheimer's disease. Unfortunately, most common muscarinic anticholinergics, including solifenacin, readily penetrate the CNS and are directly associated with long-term exacerbation of the underlying neuropathology of Alzheimer's disease and increased brain atrophy. The co-administration of an anticholinergic with an AChE inhibitor is a rational strategy for improving efficacy in the symptomatic treatment of dementia, but there are significant long-term risks that have not yet been considered. For long-term safety against accelerating the underlying disease processes in Alzheimer's disease, anticholinergics used to increase the tolerability of AChE inhibitors should not penetrate, or have very limited penetration, of the blood-brain barrier. Neurotrophic-mediated mechanisms by which cholinergic drugs may affect neurodegeneration in Alzheimer's disease are explored and improved treatment options are suggested.
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Affiliation(s)
- Donald E Moss
- Department of Psychology, University of Texas at El Paso, El Paso, TX, USA
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40
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Carlson DA, Kou W, Masihi M, Acharya S, Baumann AJ, Donnan EN, Kahrilas PJ, Pandolfino JE. Repetitive Antegrade Contractions: A novel response to sustained esophageal distension is modulated by cholinergic influence. Am J Physiol Gastrointest Liver Physiol 2020; 319:G696-G702. [PMID: 33026823 DOI: 10.1152/ajpgi.00305.2020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND & AIMS A unique motor response to sustained esophageal distension, repetitive antegrade contractions (RACs), is observed using functional luminal imaging probe (FLIP) panometry. However, physiologic mechanisms related to this response are unexplored. This study aimed to evaluate the impact of cholinergic inhibition with atropine on the esophageal contractile response to sustained distention, including RACs, among healthy volunteers. METHODS 8 asymptomatic volunteers (ages 22-45) were evaluated in a crossover study design with 16-cm FLIP positioned across the esophagogastric junction and distal esophagus during sedated upper endoscopy. The FLIP study involving stepwise volumetric distension was performed twice in each subject, at baseline and again after atropine (15 mcg/kg) was administered intravenously. FLIP panometry was analyzed to assess the contractile response to distension. RESULTS Antegrade contractions, lumen-occluding contractions, and a RAC pattern were observed in 8/8, 8/8, and 7/8(88%) subjects, respectively, at baseline and in 5/8 (63%), 2/8 (25%) and 2/8 (25%) subjects after atropine. The rate of contractions in the RAC pattern was similar (6-7 contractions per minute) before and after atropine. Compared with the baseline study, distension-induced contractility was triggered at higher fill volumes after atropine. FLIP pressures were lower in response to volumetric filling after atropine than at baseline. CONCLUSIONS The vigor and triggering of the esophageal contractile response to distension is reduced by cholinergic inhibition in asymptomatic controls. The observation that the rate of contractions did not change when patients developed repetitive contractile responses suggests that this rate is not modified by cholinergic inhibition once contractility is triggered.
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Affiliation(s)
| | - Wenjun Kou
- Medicine, Northwestern University, United States
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41
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Bishara D, Perera G, Harwood D, Taylor D, Sauer J, Stewart R, Mueller C. The anticholinergic effect on cognition (AEC) scale-Associations with mortality, hospitalisation and cognitive decline following dementia diagnosis. Int J Geriatr Psychiatry 2020; 35:1069-1077. [PMID: 32394521 DOI: 10.1002/gps.5330] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 04/30/2020] [Accepted: 05/03/2020] [Indexed: 11/11/2022]
Abstract
OBJECTIVES To investigate associations between central anticholinergic burden (determined through the anticholinergic effect on cognition [AEC] scale) and mortality, hospitalisation and cognitive decline in patients with dementia. METHODS The South London and Maudsley NHS Foundation Trust (SLaM) Clinical Records Interactive Search (CRIS) application was used to identify patients with a first diagnosis of dementia. Medication exposure was extracted through a natural language processing algorithm, allowing for calculations and comparisons of AEC scores. Data were linked to national mortality and hospitalisation data sources, and serially recorded Mini-Mental State Examination (MMSE) scores were used to investigate cognitive decline. RESULTS We identified 14 093 patients with dementia, 60.7% were female and the mean age at diagnosis was 79.8 years. Patients for whom a review of their medication was indicated (AEC score ≥ 2 for any individual drug or total AEC score ≥ 3) had an increased risk of mortality (hazard ratio 1.07; 95% confidence interval [CI]: 1.01-1.15) and emergency hospitalisation (1.10; 95% CI: 1.04-1.17), but there were no associations with duration of hospitalisation. Cognitive trajectory analyses showed that this exposure group had lower MMSE scores at diagnosis and a sharper increase in MMSE scores over the subsequent 6 months, but similar slopes for the 6 to 36 months period compared to the remainder of the sample. CONCLUSIONS Patients with dementia receiving medication with high central anticholinergic activity appear to have worse prognosis in terms of mortality and hospitalisation risk, but have, primarily, acutely impaired cognitive function, rather than longer-term differences in cognitive decline. J Am Geriatr Soc 68:-, 2020.
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Affiliation(s)
- Delia Bishara
- Mental Health for Older Adults and Dementia Clinical Academic Group, South London and Maudsley NHS Foundation Trust, London, UK
- Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | - Gayan Perera
- Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | - Daniel Harwood
- Mental Health for Older Adults and Dementia Clinical Academic Group, South London and Maudsley NHS Foundation Trust, London, UK
| | - David Taylor
- Institute of Psychiatry, Psychology and Neuroscience, London, UK
- Pharmacy Department, South London and Maudsley NHS Foundation Trust, London, UK
| | - Justin Sauer
- Mental Health for Older Adults and Dementia Clinical Academic Group, South London and Maudsley NHS Foundation Trust, London, UK
- Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | - Robert Stewart
- Mental Health for Older Adults and Dementia Clinical Academic Group, South London and Maudsley NHS Foundation Trust, London, UK
- Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | - Christoph Mueller
- Mental Health for Older Adults and Dementia Clinical Academic Group, South London and Maudsley NHS Foundation Trust, London, UK
- Institute of Psychiatry, Psychology and Neuroscience, London, UK
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Kaga K, Yamanishi T, Kaga M, Fuse M, Kamasako T, Ishizuka M. Urodynamic efficacy of fesoterodine for the treatment of neurogenic detrusor overactivity and/or low compliance bladder. Int J Urol 2020; 27:899-904. [PMID: 32767525 PMCID: PMC7589380 DOI: 10.1111/iju.14319] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 06/16/2020] [Indexed: 01/22/2023]
Abstract
Objective To examine the urodynamic effects of fesoterodine on neurogenic detrusor overactivity and/or low compliance bladder. Methods A total of 77 patients (52 men, 25 women; aged 61.6 ± 20.3 years) were given fesoterodine 4–8 mg/day and prospectively followed for 12 weeks. The primary end‐point variable was change in the maximum cystometric capacity on urodynamic study. The secondary end‐point was to assess the number of patients whose neurogenic detrusor overactivity disappeared, and the changes in the urodynamic parameters, lower urinary tract symptoms questionnaires and the 3‐day frequency volume chart parameters after the treatment. Results A total of 13 patients (16.9%) withdrew because of adverse events (dry mouth or blurred vision), and four patients dropped out for unknown reasons. Finally, 60 patients completed the study. Bladder capacity at first desire to void, maximum cystometric capacity and bladder compliance increased by 29.2 mL, 79.9 mL and 22.2 mL/cm H2O, respectively, showed statistical significance (P = 0.026, P < 0.001 and P < 0.001). Neurogenic detrusor overactivity disappeared in 12 of 51 patients (23.5%), and a significant increase was observed in bladder capacity at first involuntary contraction (P < 0.001), and a significant decrease was observed in maximum detrusor contraction (P < 0.001). In patients with low compliance bladder (with detrusor underactivity without neurogenic detrusor overactivity; n = 9), maximum cystometric capacity and bladder compliance increased significantly (P = 0.003 and P = 0.006, respectively). Overactive bladder symptom score, International Consultation on Incontinence Questionnaire–Short Form, most items of King’s Health Questionnaire, and the number of urgency episodes and leaks in a day decreased significantly after treatment. Conclusions Fesoterodine seems to be a valid treatment option for neurogenic detrusor overactivity and/or low compliance bladder in neurogenic bladder patients.
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Affiliation(s)
- Kanya Kaga
- Department of Urology and Surgery, Continence Center, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Tomonori Yamanishi
- Department of Urology and Surgery, Continence Center, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Mayuko Kaga
- Department of Urology and Surgery, Continence Center, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Miki Fuse
- Department of Urology and Surgery, Continence Center, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Tomohiko Kamasako
- Department of Urology and Surgery, Continence Center, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Mitsuru Ishizuka
- Department of Urology and Surgery, Continence Center, Dokkyo Medical University, Mibu, Tochigi, Japan
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43
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Kaur H, Kaur R, Jaggi AS, Bali A. Beneficial role of central anticholinergic agent in preventing the development of symptoms in mouse model of post-traumatic stress disorder. J Basic Clin Physiol Pharmacol 2020; 31:jbcpp-2019-0196. [PMID: 32712590 DOI: 10.1515/jbcpp-2019-0196] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 04/18/2020] [Indexed: 11/15/2022]
Abstract
Objectives The present study was designed to investigate the effectiveness of trihexyphenidyl, a central anticholinergic drug, in preventing the post-traumatic stress disorder (PTSD) symptoms in a mouse model. Methods Mice were subjected to underwater trauma stress for 30 s on day 1 followed by three situational reminders (3rd, 7th and 14th day). Thereafter, the behavioral alterations including freezing behavior were noted on 21st day. The serum corticosterone levels were measured as a biochemical marker of trauma. Elevated plus maze test was done on day 1 and day 2 to assess the memory formation following exposure to trauma. Results Trauma and situational reminders were associated with a significant development of behavioral changes and freezing behavior on the 21st day. Moreover, there was also a significant decrease in the serum corticosterone levels. A single administration of trihexyphenidyl (2 and 5 mg/kg) significantly restored trauma associated-behavioral changes and serum corticosterone levels. Moreover, it significantly increased the transfer latency time on day 2 following stress exposure in comparison to normal mice suggesting the inhibition of memory formation during trauma exposure. Trihexyphenidyl also led to significant reduction in freezing behavior in response to situational reminders again suggesting the inhibition of formation of aversive fear memory. Conclusion The blockade of central muscarinic receptors may block the formation of aversive memory during the traumatic event, which may be manifested in form of decreased contextual fear response during situational reminders. Central anticholinergic agents may be potentially useful as prophylactic agents in preventing the development of PTSD symptoms.
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Affiliation(s)
- Harpreet Kaur
- Department of Pharmacology, Akal College of Pharmacy and Technical Education, Mastuana Sahib, Sangrur, India
| | - Ravjot Kaur
- Department of Pharmacology, Akal College of Pharmacy and Technical Education, Mastuana Sahib, Sangrur, India
| | - Amteshwar Singh Jaggi
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, India
| | - Anjana Bali
- Department of Pharmacology, Akal College of Pharmacy and Technical Education, Mastuana Sahib, Sangrur, India.,Department of Pharmacology, Central University of Punjab, Bathinda, India
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Mate KE, Barnett M, Kerr KP, Pond CD, Magin PJ. Stability of anticholinergic load in Australian community-dwelling older people: a longitudinal analysis. Fam Pract 2020; 37:314-320. [PMID: 31784733 DOI: 10.1093/fampra/cmz076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND It is recommended that anticholinergic medication is avoided in older people, especially those with cognitive impairment. OBJECTIVE To investigate anticholinergic load (ACL) over time in older primary care patients with and without cognitive impairment. METHODS Community-dwelling general practice patients at baseline (n = 1768), at year one (n = 1373) and a restricted cohort (with possible or definite cognitive impairment) at year two (n = 370) had medication regimens documented by a research nurse during a home visit. Anticholinergic medicines were categorized as levels 1-3 (low-high potency) and summed for each participant as a measure of their ACL. RESULTS Most participants had no change in ACL over time, but there was some turnover in the anticholinergic medications used. The mean change in ACL was 0.012 ± 0.99 from baseline to 12 months and -0.04 ± 1.3 from baseline to 24 months. Cardiovascular drugs were the most commonly used level 1 anticholinergics, followed by antidepressants and opioids. Antidepressants and urologicals were the most commonly used level 3 anticholinergics. The rate of anticholinergic deprescribing was equivalent to the rate of anticholinergic initiation, and commonly involved the level 1 drugs warfarin, furosemide and temazepam, and the level 3 drugs amitriptyline and oxybutynin. People with dementia had a higher ACL at baseline and year one compared with other participants. CONCLUSION ACL of community-dwelling older people was very stable over time. This may represent lost opportunities for deprescribing as well as potentially inappropriate prescribing, particularly in those with cognitive impairment.
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Affiliation(s)
- Karen E Mate
- School of Biomedical Sciences and Pharmacy and, Callaghan, Australia
| | - Michelle Barnett
- School of Biomedical Sciences and Pharmacy and, Callaghan, Australia
| | - Karen P Kerr
- School of Biomedical Sciences and Pharmacy and, Callaghan, Australia
| | - C Dimity Pond
- Discipline of General Practice, School of Medicine & Public Health, University of Newcastle, Callaghan, Australia
| | - Parker J Magin
- Discipline of General Practice, School of Medicine & Public Health, University of Newcastle, Callaghan, Australia
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Low KJY, Phillips M, Pervushin K. Anticholinergic Drugs Interact With Neuroprotective Chaperone L-PGDS and Modulate Cytotoxicity of Aβ Amyloids. Front Pharmacol 2020; 11:862. [PMID: 32595501 PMCID: PMC7300299 DOI: 10.3389/fphar.2020.00862] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 05/26/2020] [Indexed: 12/11/2022] Open
Abstract
Anticholinergic drugs can be used as a treatment for many diseases. However, anticholinergic drugs are also known for their cognition-related side effects. Recently, there has been an increasing number of reports indicating a positive association between exposure to anticholinergic drugs and Alzheimer's disease (AD). Our novel study provides evidence of interactions between two representative anticholinergic drugs [Chlorpheniramine (CPM), a common antihistamine, and Trazodone (TRD), an antidepressant] with neuroprotective amyloid-beta (Aβ) chaperone, lipocalin-type prostaglandin D synthase (L-PGDS) and the amyloid beta-peptide (1–40). Here, we demonstrate that CPM and TRD bind to L-PGDS with high affinity where chlorpheniramine exhibited higher inhibitory effects on L-PGDS as compared to Trazodone. We also show that the interactions between the drug molecules and Aβ(1–40) peptides result in a higher fibrillar content of Aβ(1–40) fibrils with altered fibril morphology. These altered fibrils possess higher cytotoxicity compared to Aβ(1–40) fibrils formed in the absence of the drugs. Overall, our data suggest a mechanistic link between exposure to anticholinergic drugs and increased risk of Alzheimer's disease via inhibition of the neuroprotective chaperone L-PGDS and direct modification of Aβ amyloid morphology and cytotoxicity.
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Affiliation(s)
- Kimberly Jia Yi Low
- School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
| | - Margaret Phillips
- School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
| | - Konstantin Pervushin
- School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
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Madden K, Callif CG, Tasker RC. Exposure to Anticholinergic Medications in Pediatric Severe Sepsis and Feasibility of Delirium Screening. J Pediatr Intensive Care 2020; 9:271-276. [PMID: 33133743 DOI: 10.1055/s-0040-1712144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 04/17/2020] [Indexed: 10/24/2022] Open
Abstract
In sepsis, anticholinergic dysregulation may result in encephalopathy or delirium during severe illness, either as a result of central inflammation or because of exposure to medications with anticholinergic activity. In this retrospective study, we determined the magnitude of anticholinergic drug exposure in 75 children with severe sepsis. We found that exposure over the first 5 days was high-median (interquartile range) daily anticholinergic drug scale score 4 (2-5)-and associated with higher vasoactive scores and death. We conclude that anticholinergic drug exposure is significant in severe sepsis, which means it may be a modifiable factor that should be studied further.
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Affiliation(s)
- Kate Madden
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Boston, Massachusetts, United States
| | - Charles G Callif
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Boston, Massachusetts, United States
| | - Robert C Tasker
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Boston, Massachusetts, United States.,Department of Neurology, Boston Children's Hospital, Boston, Massachusetts, United States
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47
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Makhani A, Thake M, Gibson W. Mirabegron in the Treatment of Overactive Bladder: Safety and Efficacy in the Very Elderly Patient. Clin Interv Aging 2020; 15:575-581. [PMID: 32368024 PMCID: PMC7185319 DOI: 10.2147/cia.s174402] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 03/27/2020] [Indexed: 01/29/2023] Open
Abstract
Lower urinary tract symptoms, including urgency, urgency incontinence, frequency, and nocturia, are highly prevalent in older adults and are associated with significant morbidity and impairment in quality of life. When conservative measures such as bladder training fail to improve symptoms, pharmacological management is recommended by national and international guidelines. Mirabegron, an agonist of the β3 adrenergic receptor, demonstrates similar efficacy to the anticholinergic drugs without the risk of anticholinergic effects, but experience and evidence in the very elderly population are limited. This narrative review examines the current evidence base for mirabegron in very elderly adults.
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Affiliation(s)
- Asad Makhani
- University of Alberta, Division of Geriatric Medicine, Edmonton, Alberta, Canada
| | - Miriam Thake
- Great Western Hospitals NHS Foundation Trust, Swindon SN3 6BB, UK
| | - William Gibson
- University of Alberta, Division of Geriatric Medicine, Edmonton, Alberta, Canada
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Hebert AA, Glaser DA, Green L, Hull C, Cather J, Drew J, Gopalan R, Pariser DM. Long-term efficacy and safety of topical glycopyrronium tosylate for the treatment of primary axillary hyperhidrosis: Post hoc pediatric subgroup analysis from a 44-week open-label extension study. Pediatr Dermatol 2020; 37:490-497. [PMID: 32147881 PMCID: PMC7383486 DOI: 10.1111/pde.14135] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 01/31/2020] [Accepted: 02/08/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND/OBJECTIVES Glycopyrronium tosylate (GT) cloth, 2.4% is a topical anticholinergic approved in the United States for primary axillary hyperhidrosis in patients ≥9 years. This post hoc analysis evaluated long-term response (efficacy and safety) in pediatric patients (≥9 to ≤16 years) to GT in the 44-week, open-label extension (NCT02553798) of two, phase 3, double-blind, vehicle-controlled, 4-week trials (NCT02530281, NCT02530294). METHODS In the double-blind trials, patients ≥9 years with primary axillary hyperhidrosis were randomized 2:1 to once-daily GT:vehicle. Those who completed the study could receive open-label GT for up to an additional 44 weeks. Safety assessments included treatment-emergent adverse events (TEAEs) and local skin reactions (LSRs). Descriptive efficacy assessments included gravimetrically measured sweat production, Hyperhidrosis Disease Severity Scale response (≥2-grade improvement), and Children's Dermatology Life Quality Index. RESULTS Of 43 pediatric patients completing either double-blind trial, 38 (88.4%) entered the open-label extension (age, years: 9 [n = 1], 12 [n = 2], 13 [n = 7], 14 and 15 [n = 9 each], 16 [n = 10]). The safety profile observed was similar to the double-blind trials. Most TEAEs (>95%) were mild/moderate, related to anticholinergic activity, and infrequently led to discontinuation (n = 1/38 [2.6%]). No pediatric patients experienced a serious TEAE. Most anticholinergic TEAEs did not require a dose modification and resolved within 7 days. Approximately, one-third of patients (n = 13/38 [34.2%]) had LSRs; most were mild/moderate in severity. Improvements in efficacy measures were maintained from the double-blind trials. CONCLUSIONS Long-term, once-daily GT for up to 48 weeks (4-week double-blind plus 44 week open label) provides a noninvasive, well-tolerated treatment option for pediatric patients with primary axillary hyperhidrosis.
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Affiliation(s)
| | | | - Lawrence Green
- George Washington University School of Medicine, Washington, District of Columbia, United States
| | - Cheryl Hull
- Northwest Arkansas Clinical Trials Center, PLLC, Rogers, Arkansas
| | - Jennifer Cather
- Modern Research Associates, PLLC, Dallas, Texas, United States
| | - Janice Drew
- Dermira, Inc., Menlo Park, California, United States
| | | | - David M Pariser
- Eastern Virginia Medical School, Virginia Clinical Research, Inc., Norfolk, Virginia, United States
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Slebos DJ, Shah PL, Herth FJF, Pison C, Schumann C, Hübner RH, Bonta PI, Kessler R, Gesierich W, Darwiche K, Lamprecht B, Perez T, Skowasch D, Deslee G, Marceau A, Sciurba FC, Gosens R, Hartman JE, Srikanthan K, Duller M, Valipour A. Safety and Adverse Events after Targeted Lung Denervation for Symptomatic Moderate to Severe Chronic Obstructive Pulmonary Disease (AIRFLOW). A Multicenter Randomized Controlled Clinical Trial. Am J Respir Crit Care Med 2020; 200:1477-1486. [PMID: 31404499 PMCID: PMC6909835 DOI: 10.1164/rccm.201903-0624oc] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Rationale: Targeted lung denervation (TLD) is a bronchoscopic radiofrequency ablation therapy for chronic obstructive pulmonary disease (COPD), which durably disrupts parasympathetic pulmonary nerves to decrease airway resistance and mucus hypersecretion. Objectives: To determine the safety and impact of TLD on respiratory adverse events. Methods: We conducted a multicenter, randomized, sham bronchoscopy–controlled, double-blind trial in patients with symptomatic (modified Medical Research Council dyspnea scale score, ≥2; or COPD Assessment Test score, ≥10) COPD (FEV1, 30–60% predicted). The primary endpoint was the rate of respiratory adverse events between 3 and 6.5 months after randomization (defined as COPD exacerbation, tachypnea, wheezing, worsening bronchitis, worsening dyspnea, influenza, pneumonia, other respiratory infections, respiratory failure, or airway effects requiring therapeutic intervention). Blinding was maintained through 12.5 months. Measurements and Main Results: Eighty-two patients (50% female; mean ± SD: age, 63.7 ± 6.8 yr; FEV1, 41.6 ± 7.3% predicted; modified Medical Research Council dyspnea scale score, 2.2 ± 0.7; COPD Assessment Test score, 18.4 ± 6.1) were randomized 1:1. During the predefined 3- to 6.5-month window, patients in the TLD group experienced significantly fewer respiratory adverse events than those in the sham group (32% vs. 71%, P = 0.008; odds ratio, 0.19; 95% confidence interval, 0.0750–0.4923, P = 0.0006). Between 0 and 12.5 months, these findings were not different (83% vs. 90%; P = 0.52). The risk of COPD exacerbation requiring hospitalization in the 0- to 12.5-month window was significantly lower in the TLD group than in the sham group (hazard ratio, 0.35; 95% confidence interval, 0.13–0.99; P = 0.039). There was no statistical difference in the time to first moderate or severe COPD exacerbation, patient-reported symptoms, or other physiologic measures over the 12.5 months of follow-up. Conclusions: Patients with symptomatic COPD treated with TLD combined with optimal pharmacotherapy had fewer study-defined respiratory adverse events, including hospitalizations for COPD exacerbation. Clinical trial registered with www.clinicaltrials.gov (NCT02058459).
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Affiliation(s)
| | - Pallav L Shah
- Royal Brompton & Harefield NHS Trust, Chelsea & Westminster Hospital and Imperial College London, London, United Kingdom
| | - Felix J F Herth
- Department of Pneumology and Critical Care Medicine, Thoraxklinik, and.,Translational Lung Research Center Heidelberg, University of Heidelberg, Heidelberg, Germany
| | - Christophe Pison
- CHU Grenoble Alpes, Service Universitaire Pneumologie Physiologie, Université Grenoble Alpes, Grenoble, France
| | - Christian Schumann
- Clinic of Pneumology, Thoracic Oncology, Sleep and Respiratory Critical Care, Klinikverbund Kempten-Oberallgäu, Kempten and Immenstadt, Germany
| | - Ralf-Harto Hübner
- Charité Universitätsmedizin Berlin, Medizinische Klinik m. Schw. Infektiologie und Pneumologie, Campus Virchow, Berlin, Germany
| | - Peter I Bonta
- Department of Respiratory Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Romain Kessler
- Service de Pneumologie, Nouvel Hôpital Civil, Université de Strasbourg, Strasbourg, France
| | - Wolfgang Gesierich
- Asklepios-Fachkliniken Munich-Gauting, Comprehensive Pneumology Center Munich, Gauting, Germany
| | - Kaid Darwiche
- Department of Pulmonary Medicine, Section of Interventional Pneumology, Ruhrlandklinik-University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Bernd Lamprecht
- Department of Pulmonary Medicine, Kepler Universitatsklinikum GmbH, Linz, Austria
| | | | - Dirk Skowasch
- Department of Internal Medicine II-Cardiology/Pneumology, University of Bonn, Bonn, Germany
| | - Gaetan Deslee
- CHU de Reims, Hôpital Maison Blanche, Service de Pneumologie, Reims, France
| | - Armelle Marceau
- Service de Pneumologie, Hôpital Universitaire Bichat, Paris, France
| | - Frank C Sciurba
- Department of Molecular Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Reinoud Gosens
- University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania; and
| | | | - Karthi Srikanthan
- Royal Brompton & Harefield NHS Trust, Chelsea & Westminster Hospital and Imperial College London, London, United Kingdom
| | - Marina Duller
- Department of Respiratory and Critical Care Medicine, Karl-Landsteiner-Institute for Lung Research and Pulmonary Oncology, Krankenhaus Nord-Klinik Floridsdorf, Vienna, Austria
| | - Arschang Valipour
- Department of Respiratory and Critical Care Medicine, Karl-Landsteiner-Institute for Lung Research and Pulmonary Oncology, Krankenhaus Nord-Klinik Floridsdorf, Vienna, Austria
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Liu YP, Chien WC, Chung CH, Chang HA, Kao YC, Tzeng NS. Are Anticholinergic Medications Associated With Increased Risk of Dementia and Behavioral and Psychological Symptoms of Dementia? A Nationwide 15-Year Follow-Up Cohort Study in Taiwan. Front Pharmacol 2020; 11:30. [PMID: 32116707 PMCID: PMC7033580 DOI: 10.3389/fphar.2020.00030] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 01/13/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND/OBJECTIVE In previous reports, the usage of anticholinergic medications has been associated with an increased risk of dementia with prolonged usage or with a high Anticholinergic Cognitive Burden (ACB). This study aimed to investigate the association between anticholinergic medications and the risk of dementia using data from Taiwan's National Health Research Database (NHIRD). METHODS A total of 790,240 patients, with 197,560 patients receiving anticholinergic medications and 592,680 control patients (1:3) matched for sex, age, and index-year, were enrolled from the two million Longitudinal Health Insurance Dataset, a subdataset of the NHIRD, between 2000 and 2015. The time-dependent Cox regression analysis was used to explore the hazard ratio (HR) with a 95% confidence interval for the association between anticholinergics and the risk of dementia during the 15-year follow-up. The behavioral and psychological symptoms of dementia (BPSD) were recognized by the usage of psychotropics. The ACB ranged from zero to three, divided as score <1, 1-1.9, 2-2.9, 3-4.9,and ≧5. The sensitivity analysis was done by excluding the diagnoses of dementia in the first 2 or 4 years after anticholinergic usage. RESULTS In the anticholinergic usage cohort, the HR was 1.043 (95% CI = 0.958-1.212, p = 0.139) without a significant difference. The sensitivity analysis revealed no association between the usage of anticholinergics and the risk of dementia. Anticholinergic usage was not associated with BPSD. Male sex, patients of ages of 60-64 and ≧80, usage of antiparkinsonian medications, a history of Parkinson's disease, epilepsy, urinary incontinence, depression, bipolar disorder, and psychotic disorder were independent risk factors of dementia. Increased HRs for dementia were associated with an ACB ≥ 5 and an anticholinergic usage period ≥ 1,460 days. CONCLUSION In this study, the usage of anticholinergics was not associated with the risk of dementia or BPSD in a 15-year follow-up study. However, patients with the male sex, patients with ages of 65-79 and ≧80, patients with some comorbidities, high ACB scores, and long anticholinergic treatment duration were associated with the risk of dementia.
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Affiliation(s)
- Yia-Ping Liu
- Department of Psychiatry, Cheng Hsin General Hospital, Taipei, Taiwan
- Department of Psychiatry, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan
- Laboratory of Cognitive Neuroscience, Departments of Physiology and Biophysics, National Defense Medical Center, Taipei, Taiwan
| | - Wu-Chien Chien
- Department of Medical Research, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
- School of Public Health, National Defense Medical Center, Taipei, Taiwan
- Graduate of Life Sciences, National Defense Medical Center, Taipei, Taiwan
| | - Chi-Hsiang Chung
- Department of Medical Research, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
- School of Public Health, National Defense Medical Center, Taipei, Taiwan
- Taiwanese Injury Prevention and Safety Promotion Association, Taipei, Taiwan
| | - Hsin-An Chang
- Department of Psychiatry, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan
- Student Counseling Center, National Defense Medical Center, Taipei, Taiwan
| | - Yu-Chen Kao
- Department of Psychiatry, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Nian-Sheng Tzeng
- Department of Psychiatry, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan
- Student Counseling Center, National Defense Medical Center, Taipei, Taiwan
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