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Fleming VH, Xu J, Chen X, Hall D, Southwood RL. Risk of Tendon Injury in Patients Treated With Fluoroquinolone (FQ) Versus Non-Fluoroquinolone Antibiotics for Community-Acquired Pneumonia (CAP). Ann Pharmacother 2024; 58:771-780. [PMID: 37946374 DOI: 10.1177/10600280231210275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023] Open
Abstract
BACKGROUND Fluoroquinolones (FQs) are associated with increased risk of tendon injury but comparative risk versus other antibiotic options for the same indication has yet to be evaluated. OBJECTIVE Describe the incidence (relative risk) of any tendon injury in patients receiving FQ compared with other (non-FQs) antibiotics for treatment of community-acquired pneumonia (CAP). METHODS A retrospective propensity score weighted cohort study was performed to evaluate the association between FQ antibiotics and tendon injury risk at 2 time points (within 1 month and within 6 months of use) compared with non-FQ regimens for treatment of CAP. The evaluation was performed using the CCAE (MarketScan Commercial Claims and Encounters) and COB (Medicare Supplemental and Coordination of Benefits) databases from 2014 to 2020. Patients with ICD (International Classification of Diseases) 9/10 coding for outpatient pneumonia who were >18 years and without history of tendon injury were included. Patients with history of tendon injury, who received multiple antibiotic therapies for recurrent pneumonia, or who received both FQ and non-FQ regimens during the study period were excluded. Propensity score weighting was used to adjust for selection bias due to contributing risk factors, including demographics (age, sex), comorbidities (diabetes mellitus, chronic kidney disease), and concurrent medications (corticosteroids). RESULTS At 1 month, the odds of tendon injury were estimated to be significantly higher (41.9%) in patients receiving FQs compared with those receiving a non-FQ-based regimen (odds ratio [OR] = 1.419, 95% confidence interval [CI] = [1.188-1.698]). The odds of tendon injury were also estimated to be higher (OR = 1.067, 95% CI = [0.975-1.173]) in the FQ population within 180 days, but this effect was not statistically significant. The most frequent sites of tendon injuries were rotator cuff, shoulder, and patellar tendon. CONCLUSIONS AND RELEVANCE Prescribers should recognize the risk of tendon injury within 1 month of FQ use when considering treatment regimens for CAP and use alternative options with lower risk whenever possible.
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Affiliation(s)
| | - Jianing Xu
- Department of Statistics, University of Georgia, Athens, GA, USA
| | - Xianyan Chen
- Department of Statistics, University of Georgia, Athens, GA, USA
| | - Daniel Hall
- Department of Statistics, University of Georgia, Athens, GA, USA
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Gillard KK, Bloedon L, Grady-Benson JC, Edwards A, Fahy S, Sasiela WJ, Louie MJ, Thompson PD. Prevalence of Tendon Rupture and Tendinopathies Among Patients with Atherosclerotic Cardiovascular Disease Derived From United States Administrative Claims Data. Cardiol Ther 2024:10.1007/s40119-024-00374-5. [PMID: 39003659 DOI: 10.1007/s40119-024-00374-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 06/06/2024] [Indexed: 07/15/2024] Open
Abstract
INTRODUCTION The prevalence of tendon rupture and tendinopathies (TRT) has not been determined in a large population of patients with atherosclerotic cardiovascular disease (ASCVD). We investigated TRT prevalence among patients with ASCVD and in the general population, using data from the Symphony Health Integrated Dataverse, a large US medical and pharmacy claims database. METHODS This retrospective, observational study included patients aged ≥ 19 years from the claims database during the identification period (January 2019 to December 2020) and 12 months of continuous enrollment. The primary outcome was evidence of TRT in the 12 months following the index date (first ASCVD diagnosis in the ASCVD cohort; first claim in the claims database in the overall population). Diagnostic codes (ICD-10 and/or CPT) were used to define ASCVD and TRT diagnosis. RESULTS The ASCVD cohort and overall population included 5,589,273 and 61,715,843 patients, respectively. In the ASCVD cohort, use of medications with a potential or known association with TRT was identified in 67.9% (statins), 17.7% (corticosteroids), and 16.7% (fluoroquinolones) of patients. Bempedoic acid use was reported in 1556 (< 0.1%) patients. TRT prevalence during 12-month follow-up was 3.4% (ASCVD cohort) and 1.9% (overall population). Among patients with ASCVD, 83.5% experienced TRT in only one region of the body. Factors most associated with TRT in the ASCVD cohort were increasing age, most notably in those aged 45-64 years (odds ratio [OR] 2.19; 95% confidence interval [CI] 2.07-2.32), obesity (OR 1.51; 95% CI 1.50-1.53), and rheumatoid arthritis (OR 1.47; 95% CI 1.45-1.79). Use of statins or bempedoic acid was not associated with increased TRT risk. CONCLUSION Patients with ASCVD may have greater risk of TRT than the general population, which may be driven by an increased prevalence of comorbidities and use of medications with a potential or known association with TRT.
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Affiliation(s)
- Kristin K Gillard
- Esperion Therapeutics Inc., Ann Arbor, MI, USA.
- , 245 Lindero Avenue, Long Beach, CA, 90803, USA.
| | | | - John C Grady-Benson
- Orthopedic Associates of Hartford PC, Hartford, CT, USA
- Department of Orthopedic Surgery, The Bone and Joint Institute at Hartford HealthCare, Hartford, CT, USA
| | | | - Sean Fahy
- Symphony Health, ICON Plc Company, Blue Bell, PA, USA
| | | | | | - Paul D Thompson
- Cardiovascular Institute, Hartford HealthCare, Hartford, CT, USA
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Briggs-Price S, Mangwani J, Houchen-Wolloff L, Modha G, Fitzpatrick E, Faizi M, Shepherd J, O’Neill S. Incidence, demographics, characteristics and management of acute Achilles tendon rupture: An epidemiological study. PLoS One 2024; 19:e0304197. [PMID: 38905182 PMCID: PMC11192343 DOI: 10.1371/journal.pone.0304197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 05/07/2024] [Indexed: 06/23/2024] Open
Abstract
BACKGROUND Achilles tendon rupture (ATR) account for 10.7% of all tendon and ligament injuries and causes lasting muscular deficits and have a profound impact on patients' quality of life. The incidence, characteristics and management of ATR in the United Kingdom (UK) is poorly understood. This investigation aims to understand the incidence of ATR in the UK. METHODS Prospective data collection of ATR incidence from a United Kingdom Emergency department. Retrospective review of management protocols and immobilisation duration from electronic medical records. RESULTS ATR incidence is 8 per 100,000 people per annum. Participants were predominately male (79.2%) and primarily reported a sporting mechanism of injury (65.2%). Mean immobilisation duration was 63.1 days. 97.1% were non-surgically managed post ATR. 46.2% of participants had experienced a previous ATR or Achilles tendinopathy prior to their current ATR. CONCLUSION The incidence of ATR found was 8. cases per 100,000 people per annum. Most ATR were managed non-surgically in this cohort. The majority of ruptures occurred during sporting activity. Almost one quarter (23.3%) of individuals report Achilles pain prior to ATR.
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Affiliation(s)
| | - Jitendra Mangwani
- Orthopaedics, University Hospitals of Leicester, Leicester, United Kingdom
| | - Linzy Houchen-Wolloff
- Centre for Exercise and Rehabilitation Sciences, NIHR Biomedical Research Centre, Leicester, United Kingdom
| | - Gayatri Modha
- Emergency Care, University Hospitals of Leicester, Leicester, United Kingdom
| | - Emma Fitzpatrick
- Orthopaedics, University Hospitals of Leicester, Leicester, United Kingdom
| | - Murtaza Faizi
- Orthopaedics, University Hospitals of Leicester, Leicester, United Kingdom
| | - Jenna Shepherd
- Orthopaedics, University Hospitals of Leicester, Leicester, United Kingdom
| | - Seth O’Neill
- School of Healthcare, University of Leicester, Leicester, United Kingdom
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Sandes V, Figueras A, Lima EC. Pharmacovigilance Strategies to Address Resistance to Antibiotics and Inappropriate Use-A Narrative Review. Antibiotics (Basel) 2024; 13:457. [PMID: 38786184 PMCID: PMC11117530 DOI: 10.3390/antibiotics13050457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Revised: 05/11/2024] [Accepted: 05/15/2024] [Indexed: 05/25/2024] Open
Abstract
The spread of antimicrobial resistance (AMR) is a global challenge. Close and continuous surveillance for quick detection of AMR can be difficult, especially in remote places. This narrative review focuses on the contributions of pharmacovigilance (PV) as an auxiliary tool for identifying and monitoring the ineffectiveness, resistance, and inappropriate use of antibiotics (ABs). The terms "drug ineffective", "therapeutic failure", "drug resistance", "pathogen resistance", and "multidrug resistance" were found in PV databases and dictionaries, denoting ineffectiveness. These terms cover a range of problems that should be better investigated because they are useful in warning about possible causes of AMR. "Medication errors", especially those related to dose and indication, and "Off-label use" are highlighted in the literature, suggesting inappropriate use of ABs. Hence, the included studies show that the terms of interest related to AMR and use are not only present but frequent in PV surveillance programs. This review illustrates the feasibility of using PV as a complementary tool for antimicrobial stewardship activities, especially in scenarios where other resources are scarce.
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Affiliation(s)
- Valcieny Sandes
- Postgraduate Program in Pharmaceutical Sciences, School of Pharmacy, Federal University of Rio de Janeiro, Av. Carlos Chagas Filho-373, Rio de Janeiro 21941-170, RJ, Brazil;
- National Cancer Institute, Pr. da Cruz Vermelha-23, Rio de Janeiro 20230-130, RJ, Brazil
| | | | - Elisangela Costa Lima
- Postgraduate Program in Pharmaceutical Sciences, School of Pharmacy, Federal University of Rio de Janeiro, Av. Carlos Chagas Filho-373, Rio de Janeiro 21941-170, RJ, Brazil;
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Barberán J, de la Cuerda A, Tejeda González MI, López Aparicio A, Monfort Vinuesa C, Ramos Sánchez A, Barberán LC. Safety of fluoroquinolones. REVISTA ESPANOLA DE QUIMIOTERAPIA : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE QUIMIOTERAPIA 2024; 37:127-133. [PMID: 38140798 PMCID: PMC10945095 DOI: 10.37201/req/143.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 12/19/2023] [Indexed: 06/01/2023]
Abstract
Fluoroquinolones (FQs) are one of the most commonly prescribed classes of antibiotics. Although they were initially well tolerated in randomized clinical trials, subsequent epidemiological studies have reported an increased risk of threatening, severe, long-lasting, disabling and irreversible adverse effects (AEs), related to neurotoxicity and collagen degradation, such as tendonitis, Achilles tendon rupture, aortic aneurysm, and retinal detachment. This article reviews the main potentially threatening AEs, the alarms issued by regulatory agencies and therapeutic alternatives.
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Affiliation(s)
- J Barberán
- José Barberán, Hospital Universitario HM Montepríncipe, Facultad HM Hospitales de Ciencias de la Salud, Universidad Camilo José Cela, Madrid, Spain.
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Zafari Z, Park JE, Shah CH, dosReis S, Gorman EF, Hua W, Ma Y, Tian F. The State of Use and Utility of Negative Controls in Pharmacoepidemiologic Studies. Am J Epidemiol 2024; 193:426-453. [PMID: 37851862 DOI: 10.1093/aje/kwad201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 07/27/2023] [Accepted: 10/06/2023] [Indexed: 10/20/2023] Open
Abstract
Uses of real-world data in drug safety and effectiveness studies are often challenged by various sources of bias. We undertook a systematic search of the published literature through September 2020 to evaluate the state of use and utility of negative controls to address bias in pharmacoepidemiologic studies. Two reviewers independently evaluated study eligibility and abstracted data. Our search identified 184 eligible studies for inclusion. Cohort studies (115, 63%) and administrative data (114, 62%) were, respectively, the most common study design and data type used. Most studies used negative control outcomes (91, 50%), and for most studies the target source of bias was unmeasured confounding (93, 51%). We identified 4 utility domains of negative controls: 1) bias detection (149, 81%), 2) bias correction (16, 9%), 3) P-value calibration (8, 4%), and 4) performance assessment of different methods used in drug safety studies (31, 17%). The most popular methodologies used were the 95% confidence interval and P-value calibration. In addition, we identified 2 reference sets with structured steps to check the causality assumption of the negative control. While negative controls are powerful tools in bias detection, we found many studies lacked checking the underlying assumptions. This article is part of a Special Collection on Pharmacoepidemiology.
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Coladonato C, Hanna AJ, Patel NK, Sonnier JH, Connors G, Sabitsky M, Johnson E, Mazur DW, Brahmabhatt S, Freedman KB. Risk Factors Associated With Poor Outcomes After Quadriceps Tendon Repair. Orthop J Sports Med 2024; 12:23259671241229105. [PMID: 38379579 PMCID: PMC10878232 DOI: 10.1177/23259671241229105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 08/21/2023] [Indexed: 02/22/2024] Open
Abstract
Background Ruptures of the quadriceps tendon present most frequently in older adults and individuals with underlying medical conditions. Purpose To examine the relationship between patient-specific factors and tear characteristics with outcomes after quadriceps tendon repair. Study Design Case-control study; Level of evidence, 3. Methods A retrospective review was conducted on all patients who underwent quadriceps tendon repair between January 1, 2016, and January 1, 2021, at a single institution. Patients <18 years and those with chronic quadriceps tendon tears (>6 weeks to surgery) were excluded. Information was collected regarding patient characteristics, presenting symptoms, tear characteristics, physical examination findings, and postoperative outcomes. Poor outcome was defined as a need for revision surgery, complications, postoperative range of motion of (ROM) <110° of knee flexion, and extensor lag of >5°. Results A total of 191 patients met the inclusion criteria. Patients were aged 58.5 ± 13.2 years at the time of surgery, were predominantly men (90.6%), and had a mean body mass index (BMI) of 32.2 ± 6.3 kg/m2. Patients underwent repair with either suture anchors (15.2%) or transosseous tunnels (84.8%). Postoperatively, 18.5% of patients experienced knee flexion ROM of <110°, 11.3% experienced extensor lag of >5°, 8.5% had complications, and 3.2% underwent revision. Increasing age (odds ratio [OR], 1.03 [95% CI, 1.004-1.07]) and female sex (OR, 3.82 [95% CI, 1.25-11.28]) were significantly associated with postoperative knee flexion of <110°, and increasing age (OR, 1.08 [95% CI, 1.04-1.14]) and greater BMI (OR, 1.14 [95% CI, 1.05-1.23]) were significantly associated with postoperative extensor lag of >5°. Current smoking status (OR, 15.44 [95% CI, 3.97-65.90]) and concomitant retinacular tears (OR, 9.62 (95% CI, 1.67-184.14]) were associated with postoperative complications, and increasing age (OR, 1.05 [95% CI, 1.02-1.08]) and greater BMI (OR, 1.08 [95% CI, 1.02-1.14]) were associated with risk of acquiring any poor outcome criteria. Conclusion Patient-specific characteristics-such as increasing age, greater BMI, female sex, retinacular involvement, and current smoking status-were found to be risk factors for poor outcomes after quadriceps tendon repair. Further studies are needed to identify potentially modifiable risk factors that can be used to set patient expectations and improve outcomes.
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Affiliation(s)
- Carlo Coladonato
- Rothman Orthopaedic Institute at the Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Adeeb Jacob Hanna
- Rothman Orthopaedic Institute at the Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Neel K. Patel
- Rothman Orthopaedic Institute at the Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - John Hayden Sonnier
- Rothman Orthopaedic Institute at the Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Gregory Connors
- Drexel University College of Medicine, Philadelphia, Pennsylvania, USA
| | - Matthew Sabitsky
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Emma Johnson
- Rothman Orthopaedic Institute at the Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Donald W. Mazur
- Rothman Orthopaedic Institute at the Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Shyam Brahmabhatt
- Rothman Orthopaedic Institute at the Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Kevin B. Freedman
- Rothman Orthopaedic Institute at the Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
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Xergia SA, Tsarbou C, Liveris NI, Hadjithoma Μ, Tzanetakou IP. Risk factors for Achilles tendon rupture: an updated systematic review. PHYSICIAN SPORTSMED 2023; 51:506-516. [PMID: 35670156 DOI: 10.1080/00913847.2022.2085505] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 05/30/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Identifying risk factors for Achilles Tendon Rupture (ATR) is one of the first necessary steps for its prevention. This systematic review aimed to update the systematic review published in 2014 in ATR etiology. METHODOLOGY A systematic review was carried out using PubMed, EBSCO, and ScienceDirect databases. All types of research studies (Randomized Control Trials - RCTs, Cohort studies, Case-control studies and Cross-sectional studies) that considered ATR, were eligible. The inclusion criteria for eligibility of the studies were to be written in the English language, and to include populations of men and/or women, both athletes, and non-athletes, healthy individuals, and patients. Two independent reviewers used the assessment instrument Newcastle-Ottawa Scale independently, to evaluate the quality of each selected study. Further, two reviewers worked independently to extract the study characteristics, and the GRADE methodology was used to assess the level of certainty of each risk factor. RESULTS From 9526 studies initially identified, 19 studies were eligible for further analysis to identify risk factors for ATR. Seventeen studies were considered good quality, and two studies fair quality. Low to very low certainty of evidence was found for the following medications: steroids, quinolones, and oral bisphosphonate, as well as for other factors such as chronic tendon inflammation and Achilles' tendinopathy, spring season, diabetes, previous musculoskeletal injury, regular participation in athletic activity, hyperparathyroidism, renal failure, and genetic factors. CONCLUSIONS The risk factors found prove that ATR is a multifactorial injury. Appropriate methodologies and well-designed studies are needed to determine the factors and their significance in ATR risk. Finally, the role of biomechanical and psychological aspects in the ATR etiology may be of interest in future studies, as we could not extract relative data in our review.
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Affiliation(s)
- Sofia A Xergia
- Department of Physiotherapy, School of Health Rehabilitation Sciences, University of Patras, Aigio, Greece
| | - Charis Tsarbou
- Department of Physiotherapy, School of Health Rehabilitation Sciences, University of Patras, Aigio, Greece
| | - Nikolaos I Liveris
- Department of Physiotherapy, School of Health Rehabilitation Sciences, University of Patras, Aigio, Greece
| | - Μaria Hadjithoma
- Department of Health Science, European University of Cyprus, Nicosia, Cyprus
| | - Irene P Tzanetakou
- Department of Life Sciences, European University of Cyprus, Nicosia, Cyprus
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Horvath D, Horvath M. A case of nontraumatic simultaneous bilateral Achilles tendon rupture. J Am Assoc Nurse Pract 2023; 35:853-855. [PMID: 37335847 DOI: 10.1097/jxx.0000000000000906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 05/10/2023] [Indexed: 06/21/2023]
Abstract
ABSTRACT Patients with corticosteroid-managed chronic obstructive pulmonary disease (COPD) are at increased risk of Achilles tendon rupture. This risk is further augmented in the setting of an acute COPD exacerbation in which antibiotics may be indicated, namely fluoroquinolones. This case concerns a 76-year-old man who experienced simultaneous nontraumatic bilateral Achilles tendon rupture during an acute COPD exacerbation. Treatment was conservative with analgesics, activity modification, and bilateral controlled ankle movement boots. Surgery was not advised because of his multiple medical comorbidities predisposing him to impaired wound healing and potential amputation. Included is a discussion on the pathophysiology, diagnosis, and treatment of Achilles tendon rupture. There is a need for greater awareness of the risk of Achilles tendon rupture from combined use of corticosteroids and fluoroquinolones. After this report, we hope to raise awareness of this complication and prevent patient suffering.
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Affiliation(s)
- David Horvath
- Lincoln Memorial University, DeBusk College of Osteopathic Medicine, Harrogate, Tennessee
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Čretnik A, Košir R. Incidence of Achilles tendon rupture: 25-year regional analysis with a focus on bilateral ruptures. J Int Med Res 2023; 51:3000605231205179. [PMID: 37976267 PMCID: PMC10657533 DOI: 10.1177/03000605231205179] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 09/15/2023] [Indexed: 11/19/2023] Open
Abstract
OBJECTIVE We aimed to fill the research gap regarding the incidence of Achilles tendon rupture (ATR), which is reportedly increasing, as there is a lack of data on the incidence of ATR and no data on bilateral ruptures in our region. METHODS We determined the incidence of complete ATR among 273,485 people during 1991 to 2015. RESULTS In the study period, 524 patients (486 [92.75%] men and 38 [7.25%] women, average age 39.03±10.86 [range 20-83] years, = sex ratio 12.8:1) were treated for ATR in our study area. The average incidence was 7.77 per 100,000 person-years, with an increasing trend until 2008 and peak incidence of 11.33 per 100,000 person-years. Most injuries (67.04%) occurred while performing sports activities. In total, 7 (1.34%) patients (six men [1.23%] and one woman [2.63%]) experienced ruptures on both sides, an average of 5.1 years apart; the average age at the second rupture was 57.71±16.69 (range 39-83) years, with a calculated incidence for bilateral ATR of 0.1 per 100,000 person-years. CONCLUSIONS The incidence of complete ATR in our study region increased gradually between 1991 and 2008, after which it declined. Bilateral ATR during that period was a very rare injury.
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Affiliation(s)
- Andrej Čretnik
- Department of Traumatology, University Clinical Center Maribor, Maribor, Slovenia
| | - Roman Košir
- Department of Traumatology, University Clinical Center Maribor, Maribor, Slovenia
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Ly NF, Flach C, Lysen TS, Markov E, van Ballegooijen H, Rijnbeek P, Duarte-Salles T, Reyes C, John LH, Karimi L, Reich C, Salek S, Layton D. Impact of European Union Label Changes for Fluoroquinolone-Containing Medicinal Products for Systemic and Inhalation Use: Post-Referral Prescribing Trends. Drug Saf 2023; 46:405-416. [PMID: 36976448 PMCID: PMC10044099 DOI: 10.1007/s40264-023-01286-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/01/2023] [Indexed: 03/29/2023]
Abstract
INTRODUCTION Concerns of the persistence and severity of the adverse effects of fluoroquinolones, mainly involving the nervous system, muscles and joints, resulted in the 2018 referral procedure led by the European Medicines Agency (EMA). They advised to stop prescribing fluoroquinolones for infections of mild severity or of a presumed self-limiting course and for prevention of infections, plus to restrict prescriptions in cases of milder infections where other treatment options are available, and restrict in at-risk populations. We aimed to examine whether the impact of EMA regulatory interventions implemented throughout 2018-2019 had an impact on fluoroquinolone prescribing rates. METHODS A retrospective population-based cohort study was conducted using electronic health care records from six European countries between 2016 and 2021. We analysed monthly incident fluoroquinolone use rates overall and for each fluoroquinolone active substance through flexible modelling via segmented regression to detect time points of trend changes, in monthly percentage change (MPC). RESULTS The incidence of fluoroquinolone use ranged from 0.7 to 8.0/1000 persons per month over all calendar years. While changes in fluoroquinolone prescriptions were observed over time across countries, these were inconsistent and did not seem to be temporally related to EMA interventions (e.g., Belgium: February/May 2018, MPC - 33.3%, 95% confidence interval [CI] - 35.9 to - 30.7; Germany: February/May 2019, MPC - 12.6%, 95% CI - 13.7 to - 11.6]; UK: January/April 2016, MPC - 4.9%, 95% CI - 6.2 to - 3.6). CONCLUSION The regulatory action associated with the 2018 referral did not seem to have relevant effects on fluoroquinolone prescribing in primary care.
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Affiliation(s)
| | | | - Thom S Lysen
- IQVIA Solutions B.V., Amsterdam, The Netherlands
| | | | | | - Peter Rijnbeek
- Department of Medical Informatics, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Talita Duarte-Salles
- Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
| | - Carlen Reyes
- Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
| | - Luis H John
- Department of Medical Informatics, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Leila Karimi
- IQVIA Solutions B.V., Amsterdam, The Netherlands
| | | | - Sam Salek
- School of Life and Medical Science, University of Hertfordshire, Hatfield, UK
| | - Deborah Layton
- PEPI Consultancy Limited, Southampton, UK
- University of Keele, Keele, UK
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Tran PT, Antonelli PJ, Winterstein AG. Quinolone Ear Drops and Achilles Tendon Rupture. Clin Infect Dis 2023; 76:e1360-e1368. [PMID: 36065683 DOI: 10.1093/cid/ciac709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 08/15/2022] [Accepted: 08/27/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Delayed eardrum healing has been observed in the ear opposite to the ear treated with otic quinolones (OQ) in rats. Case reports describe tendinopathies after OQ treatment, suggesting adverse systemic effects. METHODS We studied patients aged 19 to 64 years with diagnosis of otitis externa or media in private insurance between 2005 and 2015. We compared OQ treatment against otic neomycin, oral amoxicillin, or azithromycin. Outcomes included Achilles tendon rupture (ATR), Achilles tendinitis (AT), and all-type tendon rupture (ATTR). We applied an active comparator, new-user design with 1-year look-back and ceased follow-up at initiation of systemic steroids or oral quinolones, external injury, hospitalization, and after 35 days. We used trimmed stabilized inverse probability of treatment weights to balance comparison groups in a survival framework. Negative outcomes (clavicle fractures or sports injuries) were examined to rule out differences from varied physical activity (unmeasured confounding). RESULTS We examined 1 501 009 treated otitis episodes. Hazard ratios (HR) for OQ exposure associated with ATR were 4.49 (95% confidence interval [CI], 1.83-11.02), AT 1.04 (95% CI, 0.73-1.50), and ATTR 1.71 (95% CI, 1.21-2.41). Weighted risk differences (RD) per 100 000 episodes for OQ exposure were ATR 7.80 (95% CI, 0.72-14.89), AT 1.01 (95% CI, -12.80 to 14.81), and ATTR 18.57 (95% CI, 3.60-33.53). Corresponding HRs for clavicle fractures and sports injuries were HR,1.71 (95% CI, 0.55-5.27) and HR,1.45 (95% CI, 0.64-3.30), suggesting limited residual confounding. CONCLUSIONS OQ exposure may lead to systemic consequences. Clinicians should consider this potential risk and counsel patients accordingly. Risk factors and mechanisms for this rare, adverse effect deserve further evaluation. Mechanistic and other clinical studies are warranted to corroborate this finding.
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Affiliation(s)
- Phuong T Tran
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, Florida, USA.,Faculty of Pharmacy, HUTECH University, Ho Chi Minh City, Vietnam
| | - Patrick J Antonelli
- College of Public Health and Health Professions and College of Medicine, University of Florida, Gainesville, Florida, USA.,Department of Otolaryngology, College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Almut G Winterstein
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, Florida, USA.,College of Public Health and Health Professions and College of Medicine, University of Florida, Gainesville, Florida, USA.,Department of Epidemiology, College of Public Health and Health Professions and College of Medicine, University of Florida, Gainesville, Florida, USA
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13
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Which patient factors increase the risk of fluoroquinolone-associated reactions? JAAPA 2023; 36:15-16. [PMID: 36701574 DOI: 10.1097/01.jaa.0000911168.79935.d1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
ABSTRACT Fluoroquinolones commonly are used to treat a variety of infections in the urinary, gastrointestinal, and respiratory tracts. Clinicians should evaluate patients to ensure that a fluoroquinolone is a safe and effective therapy to treat the infection. This article discusses patient factors that increase the risk for serious adverse drug reactions that can occur with fluoroquinolone use.
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14
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Kurvits K, Uusküla M, Vestman H, Laius O. Outpatient fluoroquinolone use in relation to European Medicines Agency's recommendation: An Estonian nationwide drug utilization study. Pharmacoepidemiol Drug Saf 2023; 32:643-650. [PMID: 36690579 DOI: 10.1002/pds.5593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 11/24/2022] [Accepted: 01/18/2023] [Indexed: 01/25/2023]
Abstract
PURPOSE To determine possible changes in prescribing of fluoroquinolones in relation to the European Medicines Agency's (EMA) recommendation in October 2018. METHODS We conducted a nationwide time-series study on outpatient use of fluoroquinolones during January 2016-June 2021 in Estonia. Joinpoint regression was used to identify change points over time. Several subgroup analyses by prescriber specialty, indication group, risk factors for tendon injury, aortic aneurysm/dissection or heart valve regurgitation/incompetence and the prescribing of other antibiotics were performed. RESULTS During the study period 236 989 prescriptions of fluoroquinolones were dispensed to 142 659 persons. The number of episodes per month declined from 3780 (2.9/1000 inhabitants) to 2570 (1.9/1000 inhabitants). We identified three change points with four different trend segments: from January 2016 to November 2018 monthly percent change (MPC) -0.4%, from November 2018 to June 2019 MPC -2.5%, from June 2019 to July 2020 MPC 1.7% and from July 2020 to June 2021 MPC -3.3%. Prescribing for indications which were removed or restricted by EMA's recommendation comprised a small proportion of all fluoroquinolone episodes -2.8% and 6.3%, respectively. The risk factors for tendon injury and for cardiac disorders (aortic aneurysm/dissection or heart valve regurgitation/incompetence) were present in 46.4% and 57.8% episodes of fluoroquinolone users, respectively. No changes in the trend of prescribing to users with risk factors was detected. CONCLUSIONS The EMA's recommendation may have contributed to the greater decline in the use of fluoroquinolones. However, there is still a high proportion of users with predisposing factors for tendon injury and serious cardiac disorders.
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Affiliation(s)
- Katrin Kurvits
- Department of Post-authorisation Safety, State Agency of Medicines, Tartu, Estonia.,Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Maia Uusküla
- Department of Post-authorisation Safety, State Agency of Medicines, Tartu, Estonia
| | - Helve Vestman
- Department of Post-authorisation Safety, State Agency of Medicines, Tartu, Estonia
| | - Ott Laius
- Department of Post-authorisation Safety, State Agency of Medicines, Tartu, Estonia
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15
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Hart DA, Ahmed AS, Ackermann P. Optimizing repair of tendon ruptures and chronic tendinopathies: Integrating the use of biomarkers with biological interventions to improve patient outcomes and clinical trial design. Front Sports Act Living 2023; 4:1081129. [PMID: 36685063 PMCID: PMC9853460 DOI: 10.3389/fspor.2022.1081129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 12/09/2022] [Indexed: 01/09/2023] Open
Abstract
Tendons are dense connective tissues of the musculoskeletal system that link bones with muscles to foster mobility. They have complex structures and exist in varying biomechanical, metabolic and biological environments. In addition, tendon composition and mechanical properties can change over the lifespan as an individual ages. Many tendons function in high stress conditions with a low vascular and neuronal supply, conditions often leading to development of chronic tendinopathies, and in some cases, overt rupture of the tissues. Given their essential nature for human mobility and navigation through the environment, the effective repair and regeneration of different tendons after injury or damage is critical for quality of life, and for elite athletes, the return to sport participation at a high level. However, for mainly unknown reasons, the outcomes following injury are not always successful and lead to functional compromise and risk for re-injury. Thus, there is a need to identify those patients who are at risk for developing tendon problems, as well those at risk for poor outcomes after injury and to design interventions to improve outcomes after injury or rupture to specific tendons. This review will discuss recent advances in the identification of biomarkers prognostic for successful and less successful outcomes after tendon injury, and the mechanistic implications of such biomarkers, as well as the potential for specific biologic interventions to enhance outcomes to improve both quality of life and a return to participation in sports. In addition, the implication of these biomarkers for clinical trial design is discussed, as is the issue of whether such biomarkers for successful healing of one tendon can be extended to all tendons or are valid only for tendons in specific biomechanical and biological environments. As maintaining an active lifestyle is critical for health, the successful implementation of these advances will benefit the large number of individuals at risk.
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Affiliation(s)
- David A. Hart
- Department of Surgery, Faculty of Kinesiology, McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada,Correspondence: David A. Hart
| | - Aisha S. Ahmed
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Paul Ackermann
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
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16
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Shu Y, Zhang Q, He X, Liu Y, Wu P, Chen L. Fluoroquinolone-associated suspected tendonitis and tendon rupture: A pharmacovigilance analysis from 2016 to 2021 based on the FAERS database. Front Pharmacol 2022; 13:990241. [PMID: 36147351 PMCID: PMC9486157 DOI: 10.3389/fphar.2022.990241] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 08/04/2022] [Indexed: 11/17/2022] Open
Abstract
Objective: The objective of this study was to scientifically and systematically explore the association between fluoroquinolones (ciprofloxacin, levofloxacin, and moxifloxacin) and tendonitis and tendon rupture through the Food and Drug Administration Adverse Event Reporting System (FAERS) database. Methods: Disproportionality analysis was used to quantify the signals of fluoroquinolone-associated suspected tendonitis and tendon rupture based on the FAERS data from January 2016 to March 2021. Clinical characteristics, the onset time, oral and intravenous administrations, and the serious outcomes of fluoroquinolone-associated tendonitis and tendon rupture were further analyzed. Results: Out of 35,667 fluoroquinolone-associated adverse events recorded in the FAERS database during the study period, 1,771 tendonitis and 1,018 tendon ruptures induced by fluoroquinolones as the suspected drug were analyzed, with a median age of 49.88–63.87 years. All three fluoroquinolones detected positive signals of tendonitis and tendon rupture in the four methods. Ciprofloxacin had the strongest statistical association with tendonitis with the highest positive signal values (ROR 98.50, PRR 93.25, IC 6.15, and EBGM 76.80), while levofloxacin showed the strongest statistical association with tendon rupture (ROR 76.38, PRR 73.75, IC 5.84, and EBGM 63.89). Compared with ciprofloxacin and levofloxacin, moxifloxacin was relatively weakly associated with tendonitis and tendon rupture. Oral fluoroquinolone-induced tendonitis and tendon rupture had a stronger signal strength than intravenous administration. The majority of fluroquinolone-related suspected tendonitis and tendon rupture tended to occur within a few days or one month. As for the disability rate of tendonitis, ciprofloxacin counted the highest (n = 461, 50.94%), with moxifloxacin the lowest (n = 20, 29.41%). Conclusion: Fluoroquinolone-induced tendonitis and tendon rupture tended to occur early and might result in serious outcomes. Our study provided valuable references for early identification of the risk of fluoroquinolone-induced tendonitis and tendon rupture.
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Affiliation(s)
- Yamin Shu
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qilin Zhang
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xucheng He
- Department of Pharmacy, Pengzhou Second People’s Hospital, Pengzhou, China
| | - Yanxin Liu
- Department of Pharmacy, Pengzhou People’s Hospital, Pengzhou, China
| | - Pan Wu
- Department of Pharmacy, Chengfei Hospital, Chengdu, China
| | - Li Chen
- Department of Pharmacy and Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China
- *Correspondence: Li Chen,
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17
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Surgical Reconstruction with Tendon Allografting Following Iatrogenic Rupture of the Plantar Fascia: A Case Report. Medicina (B Aires) 2022; 58:medicina58081075. [PMID: 36013542 PMCID: PMC9415700 DOI: 10.3390/medicina58081075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/03/2022] [Accepted: 08/06/2022] [Indexed: 11/17/2022] Open
Abstract
Plantar fasciitis is a common cause of heel pain, and the disorder is generally self-limiting after adequate conservative treatment. When conservative treatment is unsuccessful, surgical release is an effective treatment option. Here we report a case of iatrogenic plantar fascia rupture after surgical release for treatment of recalcitrant plantar fasciitis. Preoperative MRI revealed a 4.2 cm gap between the distal fascia stump and the calcaneal tuberosity in the sagittal view at 8 months post-injury. To circumvent the possibility of rupture site retear or poor tissue healing by direct repair, we used tendon allografting for the reconstruction of the chronic plantar fascia rupture. The patient gradually recovered after the surgery. Complications of plantar fascia rupture after surgical release is a potential risk but rarely observed. Chronic plantar fascia rupture with medial arch collapse is difficult to treat. We used a tendon allograft to reconstruct the plantar fascia, restoring its function and mechanical strength. After 5 years of follow-up, no complications were reported, and magnetic resonance imaging indicated the reconstructed plantar fascia tissue to be in good condition.
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18
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Teng ZL, Cao SX, Ma X, Wang X, Huang JZ, Zhang C, Geng X. Epidemiological Characteristics of Patients Operated for Achilles Tendon Rupture in Shanghai. Orthop Surg 2022; 14:1649-1655. [PMID: 35733408 PMCID: PMC9363725 DOI: 10.1111/os.13347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 05/07/2022] [Accepted: 05/17/2022] [Indexed: 11/28/2022] Open
Abstract
Objective To reflect the potential epidemiological characteristics of Achilles tendon (AT) rupture in Shanghai, China, which has been rarely reported before. Methods This work is a descriptive epidemiology study. A total of 302 cases of AT rupture admitted to our department between 01/2013 and 02/2020 are analyzed according to telephone follow‐up and medical records. Male to female ratio is 10.3 and the average age is 37.5 years. The record of each case includes age, gender, Body mass index (BMI), quinolone use, corticoid exposure and related medical history/comorbidities. If the case is sports‐related (SR), details including kind of sports, intensity of exercise, exercise time before rupture, specific action that causes rupture and situation of warm‐up are collected. Two independent sample t‐tests and Pearson chi‐square tests are used for statistical analysis. Results A total of 252 ruptures are SR. Male to female ratio is 15.6 in SR cases. Most SR ruptures occur in patients aged 25–39 years. Ball games are major sports responsible for rupture: basketball in 95 (37.7%), badminton in 68 (27.0%) and soccer in 62 (24.6%). Acceleration and running start is the specific action that cause most (37.7%) ruptures. AT cases are observed in 91 patients with warm‐up and 161 without preparation before exercise. As a result, more ruptures happened within 10 min' sports in 161 unprepared (22.4%) than in 91 prepared (5.5%) cases. In SR cases, 107 and 145 cases are observed on weekends and weekdays. Of the 302 total cases, 64 are associated with Achilles tendinopathy. Frequently reported factors such as quinolone use and corticoid exposure are found only in two and 11 of all cases, respectively. Conclusion Middle‐aged males are common victims of AT rupture in Shanghai. Sports including basketball, badminton, soccer and actions involving in sudden and severe contraction of AT cause most ruptures. Warm‐up before exercise reduces rupture in short time. Factors such as quinolone, corticoid and Achilles tendonitis still need attention.
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Affiliation(s)
- Zhao-Lin Teng
- Department of Orthopedic Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Sheng-Xuan Cao
- Department of Orthopedic Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Xin Ma
- Department of Orthopedic Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Xu Wang
- Department of Orthopedic Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Jia-Zhang Huang
- Department of Orthopedic Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Chao Zhang
- Department of Orthopedic Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Xiang Geng
- Department of Orthopedic Surgery, Huashan Hospital, Fudan University, Shanghai, China
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19
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Ramos‐Mucci L, Sarmiento P, Little D, Snelling S. Research perspectives-Pipelines to human tendon transcriptomics. J Orthop Res 2022; 40:993-1005. [PMID: 35239195 PMCID: PMC9007907 DOI: 10.1002/jor.25315] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/23/2022] [Accepted: 03/01/2022] [Indexed: 02/04/2023]
Abstract
Tendon transcriptomics is a rapidly growing field in musculoskeletal biology. The ultimate aim of many current tendon transcriptomic studies is characterization of in vitro, ex vivo, or in vivo, healthy, and diseased tendon microenvironments to identify the underlying pathways driving human tendon pathology. The transcriptome interfaces between genomic, proteomic, and metabolomic signatures of the tendon cellular niche and the response of this niche to stimuli. Some of the greatest bottlenecks in tendon transcriptomics relate to the availability and quality of human tendon tissue, hence animal tissues are frequently used even though human tissue is most translationally relevant. Here, we review the variability associated with human donor and procurement factors, such as whether the tendon is cadaveric or a clinical remnant, and how these variables affect the quality and relevance of the transcriptomes obtained. Moreover, age, sex, and health demographic variables impact the human tendon transcriptome. Tendons present tissue-specific challenges for cell, nuclei, and RNA extraction that include a dense extracellular matrix, low cellularity, and therefore low RNA yield of variable quality. Consideration of these factors is particularly important for single-cell and single-nuclei resolution transcriptomics due to the necessity for unbiased and representative cell or nuclei populations. Different cell, nuclei, and RNA extraction methods, library preparation, and quality control methods are used by the tendon research community and attention should be paid to these when designing and reporting studies. We discuss the different components and challenges of human tendon transcriptomics, and propose pipelines, quality control, and reporting guidelines for future work in the field.
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Affiliation(s)
- Lorenzo Ramos‐Mucci
- Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal ScienceUniversity of OxfordOxfordUK
| | - Paula Sarmiento
- Department of Biomedical EngineeringPurdue UniversityWest LafayetteIndianaUSA
| | - Dianne Little
- Department of Biomedical EngineeringPurdue UniversityWest LafayetteIndianaUSA,Department of Basic Medical SciencesPurdue UniversityWest LafayetteIndianaUSA
| | - Sarah Snelling
- Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal ScienceUniversity of OxfordOxfordUK
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20
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Chang CK, Chien WC, Hsu WF, Chiao HY, Chung CH, Tzeng YS, Huang SW, Ou KL, Wang CC, Chen SJ, Wang DS. Positive Association Between Fluoroquinolone Exposure and Tendon Disorders: A Nationwide Population-Based Cohort Study in Taiwan. Front Pharmacol 2022; 13:814333. [PMID: 35387340 PMCID: PMC8978711 DOI: 10.3389/fphar.2022.814333] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 02/23/2022] [Indexed: 11/24/2022] Open
Abstract
Introduction: Fluoroquinolone exposure is reportedly associated with a higher risk of tendon disorders, tendonitis, or tendon rupture. However, studies in East Asian populations have not confirmed these risks in patients with comorbidities or concomitant medication use. This cohort study was designed to investigate the associations among fluoroquinolone exposure, comorbidities, medication use, and tendon disorders in Taiwan. Materials and Methods: This population-based, nationwide, observational, cohort study used data from the National Health Insurance Research database in Taiwan, a nationwide claims database that covers more than 99% of the Taiwanese population. The study period was from January 2000 to December 2015, and the median follow-up time was 11.05 ± 10.91 years. Patients who were exposed to fluoroquinolones for more than three consecutive days were enrolled, and patients without fluoroquinolone exposure who were matched by age, sex, and index year were enrolled as controls. The associations of comorbidities and concomitant medication use with tendon disorder occurrence were analyzed using Cox regression models. Results: The incidence of tendon disorders were 6.61 and 3.34 per 105 person-years in patients with and without fluoroquinolone exposure, respectively (adjusted hazard ratio, 1.423; 95% confidence interval [1.02,1.87]; p = 0.021). Sensitivity analyses yielded similar results. Patients under 18 and over 60 years with fluoroquinolone exposure; those with chronic kidney disease, diabetes, rheumatologic disease, cardiac disease, lipid disorder, or obesity; and those who concomitantly used statins, aromatase inhibitors, or glucocorticoids, had a significantly higher risk of tendon disorders. Conclusion: The long-term risk of tendon disorders was higher in patients with fluoroquinolone exposure than in those without fluoroquinolone exposure. Clinicians should assess the benefits and risks of fluoroquinolone use in patients at high risk of tendon disorders who require fluoroquinolone administration.
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Affiliation(s)
- Chun-Kai Chang
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.,Department of Surgery, Zouying Branch of Kaohsiung Armed Forces General Hospital, Kaohsiung, 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 Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan
| | - Wan-Fu Hsu
- Department of Pediatrics, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Hao-Yu Chiao
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, 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
| | - Yuan-Sheng Tzeng
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Shao-Wei Huang
- Department of Pediatrics, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Kuang-Ling Ou
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Chih-Chien Wang
- Department of Pediatrics, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Shyi-Jou Chen
- Department of Pediatrics, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Der-Shiun Wang
- Department of Pediatrics, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
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21
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Kuula LS, Backman JT, Blom ML. Healthcare costs and mortality associated with serious fluoroquinolone-related adverse reactions. Pharmacol Res Perspect 2022; 10:e00931. [PMID: 35170862 PMCID: PMC8848630 DOI: 10.1002/prp2.931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 01/24/2022] [Indexed: 12/17/2022] Open
Abstract
The aim of this study was to estimate healthcare costs and mortality associated with serious fluoroquinolone-related adverse reactions in Finland from 2008 to 2019. Serious adverse reaction types were identified from the Finnish Pharmaceutical Insurance Pool's pharmaceutical injury claims and the Finnish Medicines Agency's Adverse Reaction Register. A decision tree model was built to predict costs and mortality associated with serious adverse drug reactions (ADR). Severe clostridioides difficile infections, severe cutaneous adverse reactions, tendon ruptures, aortic ruptures, and liver injuries were included as serious adverse drug reactions in the model. Direct healthcare costs of a serious ADR were based on the number of reimbursed fluoroquinolone prescriptions from the Social Insurance Institution of Finland's database. Sensitivity analyses were conducted to address parameter uncertainty. A total of 1 831 537 fluoroquinolone prescriptions were filled between 2008 and 2019 in Finland, with prescription numbers declining 40% in recent years. Serious ADRs associated with fluoroquinolones lead to estimated direct healthcare costs of 501 938 402 €, including 11 405 ADRs and 3,884 deaths between 2008 and 2019. The average mortality risk associated with the use of fluoroquinolones was 0.21%. Severe clostridioides difficile infections were the most frequent, fatal, and costly serious ADRs associated with the use of fluoroquinolones. Although fluoroquinolones continue to be generally well-tolerated antimicrobials, serious adverse reactions cause long-term impairment to patients and high healthcare costs. Therefore, the risks and benefits should be weighed carefully in antibiotic prescription policies, as well as with individual patients.
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Affiliation(s)
| | - Janne T. Backman
- Individualized Drug Therapy Research ProgramFaculty of MedicineUniversity of HelsinkiHelsinkiFinland
- Department of Clinical PharmacologyUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Marja L. Blom
- Faculty of PharmacyUniversity of HelsinkiHelsinkiFinland
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22
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Systemic quinolones and risk of retinal detachment III: a nested case-control study using a US electronic health records database. Eur J Clin Pharmacol 2022; 78:1019-1028. [PMID: 35290480 PMCID: PMC9107393 DOI: 10.1007/s00228-021-03260-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 11/25/2021] [Indexed: 11/23/2022]
Abstract
Background Quinolones are popular antibiotics that are known for their potency, broad coverage, and reasonable safety. Concerns have been raised about a possible association between quinolones and retinal detachment (RD). Methods We conducted a nested case–control study using electronic health records (EHR) from the Health Facts® Database. The initial cohort included all patients who were admitted between 2000 and 2016, with no history of eye disease, and had a minimum medical history of one year. Eligible cases comprised inpatients who were first admitted with a primary diagnosis of RD between 2010 and 2015. Each eligible case was matched without replacement to five unique controls by sex, race, age, and period-at-risk. We used conditional logistic regression to calculate RD risk, adjusting for exposure to other medications, and major risk factors. Results We identified 772 cases and 3860 controls. Whereas our primary analysis of all subjects revealed no quinolone-associated RD risk, elevated but non-significant risks were noted in African Americans (ciprofloxacin and levofloxacin), those aged 56–70 years old (moxifloxacin), and women (ciprofloxacin). Conclusion Our study did not identify an elevated RD risk within 30 days following systemic administration of quinolone antibiotics. Suggestions of increased risk observed in some population subgroups warrant further investigation. Supplementary Information The online version contains supplementary material available at 10.1007/s00228-021-03260-4.
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23
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Badawy S, Yang Y, Liu Y, Marawan MA, Ares I, Martinez MA, Martínez-Larrañaga MR, Wang X, Anadón A, Martínez M. Toxicity induced by ciprofloxacin and enrofloxacin: oxidative stress and metabolism. Crit Rev Toxicol 2022; 51:754-787. [PMID: 35274591 DOI: 10.1080/10408444.2021.2024496] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Ciprofloxacin (CIP) (human use) and enrofloxacin (ENR) (veterinary use) are synthetic anti-infectious medications that belong to the second generation of fluoroquinolones. They have a wide antimicrobial spectrum and strong bactericidal effects at very low concentrations via enzymatic inhibition of DNA gyrase and topoisomerase IV, which are required for DNA replication. They also have high bioavailability, rapid absorption with favorable pharmacokinetics and excellent tissue penetration, including cerebral spinal fluid. These features have made them the most applied antibiotics in both human and veterinary medicine. ENR is marketed exclusively for animal medicine and has been widely used as a therapeutic veterinary antibiotic, resulting in its residue in edible tissues and aquatic environments, as well as the development of resistance and toxicity. Estimation of the risks to humans due to antimicrobial resistance produced by CIP and ENR is important and of great interest. Moreover, in rare cases due to their overdose and/or prolonged administration, the development of CIP and ENR toxicity may occur. The toxicity of these fluoroquinolones antimicrobials is mainly related to reactive oxygen species (ROS) and oxidative stress (OS) generation, besides metabolism-related toxicity. Therefore, CIP is restricted in pregnant and lactating women, pediatrics and elderly similarly ENR do in the veterinary field. This review manuscript aims to identify the toxicity induced by ROS and OS as a common sequel of CIP and ENR. Furthermore, their metabolism and the role of metabolizing enzymes were reported.
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Affiliation(s)
- Sara Badawy
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, China.,Pathology Department of Animal Medicine, Faculty of Veterinary Medicine, Benha University, Benha, Egypt
| | - YaQin Yang
- MAO Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan, China
| | - Yanan Liu
- MAO Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan, China
| | - Marawan A Marawan
- The State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, China.,Infectious Diseases, Animal Medicine Department, Faculty of Veterinary Medicine, Benha University, Benha, Egypt
| | - Irma Ares
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid (UCM), and Research Institute Hospital 12 de Octubre (i + 12), Madrid, Spain
| | - María-Aránzazu Martinez
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid (UCM), and Research Institute Hospital 12 de Octubre (i + 12), Madrid, Spain
| | - María-Rosa Martínez-Larrañaga
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid (UCM), and Research Institute Hospital 12 de Octubre (i + 12), Madrid, Spain
| | - Xu Wang
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, China.,MAO Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan, China
| | - Arturo Anadón
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid (UCM), and Research Institute Hospital 12 de Octubre (i + 12), Madrid, Spain
| | - Marta Martínez
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Universidad Complutense de Madrid (UCM), and Research Institute Hospital 12 de Octubre (i + 12), Madrid, Spain
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Nabarro LE, McCann N, Herdman MT, Dugan C, Ladhani S, Patel D, Morris-Jones S, Balasegaram S, Heyderman RS, Brown M, Parry CM, Godbole G. British Infection Association Guidelines for the Diagnosis and Management of Enteric Fever in England. J Infect 2022; 84:469-489. [PMID: 35038438 DOI: 10.1016/j.jinf.2022.01.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 12/10/2021] [Accepted: 01/05/2022] [Indexed: 11/25/2022]
Abstract
Enteric fever (EF) is an infection caused by the bacteria called Salmonella Typhi or Paratyphi. Infection is acquired through swallowing contaminated food or water. Most EF in England occurs in people returning from South Asia and other places where EF is common; catching EF in England is rare. The main symptom is fever, but stomach pain, diarrhoea, muscle aches, rash and other symptoms may occur. EF is diagnosed by culturing the bacteria from blood and/or stool in a microbiology laboratory. EF usually responds well to antibiotic treatment. Depending on how unwell the individual is, antibiotics may be administered by mouth or by injection. Over the past several years, there has been an overall increase in resistance to antibiotics used to treat enteric fever, in all endemic areas. Additionally, since 2016, there has been an ongoing outbreak of drug-resistant EF in Pakistan. This infection is called extensively drug-resistant, or XDR, EF and only responds to a limited number of antibiotics. Occasionally individuals develop complications of EF including confusion, bleeding, a hole in the gut or an infection of the bones or elsewhere. Some people may continue to carry the bacteria in their stool for a longtime following treatment for the initial illness. These people may need treatment with a longer course of antibiotics to eradicate infection. Travellers can reduce their risk of acquiring EF by following safe food and water practices and by receiving the vaccine at least a few weeks before travel. These guidelines aim to help doctors do the correct tests and treat patients for enteric fever in England but may also be useful to doctors and public health professionals in other similar countries.
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Affiliation(s)
- L E Nabarro
- Hospital for Tropical Diseases, University College London Hospitals NHS Foundation Trust, London, UK; United Kingdom Health Security Agency, UK; St George's University Hospitals NHS Foundation Trust, London, UK; British Infection Association, UK
| | - N McCann
- Hospital for Tropical Diseases, University College London Hospitals NHS Foundation Trust, London, UK
| | | | - C Dugan
- Hospital for Tropical Diseases, University College London Hospitals NHS Foundation Trust, London, UK
| | - S Ladhani
- United Kingdom Health Security Agency, UK; Paediatric Infectious Diseases Research Group, St George's University, London, UK
| | - D Patel
- National Travel Health Network and Centre (NaTHNaC), UK
| | - S Morris-Jones
- Hospital for Tropical Diseases, University College London Hospitals NHS Foundation Trust, London, UK
| | | | - R S Heyderman
- Hospital for Tropical Diseases, University College London Hospitals NHS Foundation Trust, London, UK; Research Department of Infection, Division of Infection and Immunity, University College London, London, UK
| | - M Brown
- Hospital for Tropical Diseases, University College London Hospitals NHS Foundation Trust, London, UK; Clinical Research Department, London School of Hygiene and Tropical Medicine, London, UK
| | - C M Parry
- Liverpool School of Tropical Medicine, Liverpool, UK; Alder Hey Hospital and Liverpool University Hospitals, Liverpool, UK; Centre for Tropical Medicine and Global Health, University of Oxford, UK
| | - G Godbole
- Hospital for Tropical Diseases, University College London Hospitals NHS Foundation Trust, London, UK; United Kingdom Health Security Agency, UK; British Infection Association, UK.
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Current understanding of the diagnosis and management of the tendinopathy: An update from the lab to the clinical practice. Dis Mon 2022; 68:101314. [PMID: 34996610 DOI: 10.1016/j.disamonth.2021.101314] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Tendinopathy is labeled by many authors as a troublesome, common pathology, present in up to 30% medical care consultations involving musculoskeletal conditions. Despite the lasting interest for addressing tendon pathology, current researchers agree that even the exact definition of the term tendinopathy is unclear. Tendinopathy is currently diagnosed as a clinical hypothesis based on the patient symptoms and physical context. One of the main goals of current clinical management is to personalize treatment approaches to adapt them to the many different needs of the population. Tendons are complex structures that unite muscles and bones with two main objectives: to transmit forces and storage and release energy. Regarding the tensile properties of the tendons, several authors argued that tendons have higher tensile strength compared with muscles, however, are considered less flexible. Tendinopathy is an accepted term which is used to indicated a variety of tissue conditions that appear in injured tendons and describes a non-rupture damage in the tendon or paratendon, which is intensified with mechanical loading Even when the pathoetiology of tendinopathy is unclear, there is a wide array of treatments available to treat and manage tendinopathy. Although tendinitis usually debuts with an inflammatory response, the majority of chronic tendinopathies do not present inflammation and so the choosing of treatment should vary depending on severity, compliance, pain and duration of symptoms. The purpose of this article is to review and provide an overview about the currently research of the tendon diagnosis, management and etiology.
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Abstract
Fluoroquinolones are broad-spectrum antibiotics with good oral bioavailability. They are used for the treatment of a wide variety of infections, but there are restrictions on prescribing these drugs. Epidemiological studies have reported an increased risk of rare adverse effects. These include tendinopathy and tendon rupture, peripheral neuropathy and aortic aneurysm. Safe prescribing of fluroquinolones requires recognition of patients with risk factors for toxicity. Prompt drug discontinuation is recommended in the event of an adverse reaction. Practising antimicrobial stewardship by prescribing fluoroquinolones only when alternative drugs are unavailable is also key to limiting adverse events and antibiotic resistance.
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Affiliation(s)
- Diva Baggio
- Malignant Haematology and Stem Cell Transplantation Service, Alfred Health.,General Medicine Unit, Alfred Health.,Central Clinical School, Monash University.,Melbourne
| | - Michelle R Ananda-Rajah
- Malignant Haematology and Stem Cell Transplantation Service, Alfred Health.,General Medicine Unit, Alfred Health.,Central Clinical School, Monash University.,Melbourne
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Thomas L, Birangal SR, Ray R, Sekhar Miraj S, Munisamy M, Varma M, S V CS, Banerjee M, Shenoy GG, Rao M. Prediction of potential drug interactions between repurposed COVID-19 and antitubercular drugs: an integrational approach of drug information software and computational techniques data. Ther Adv Drug Saf 2021; 12:20420986211041277. [PMID: 34471515 PMCID: PMC8404633 DOI: 10.1177/20420986211041277] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 07/24/2021] [Indexed: 01/02/2023] Open
Abstract
Introduction: Tuberculosis is a major respiratory disease globally with a higher prevalence in Asian and African countries than rest of the world. With a larger population of tuberculosis patients anticipated to be co-infected with COVID-19 infection, an ongoing pandemic, identifying, preventing and managing drug–drug interactions is inevitable for maximizing patient benefits for the current repurposed COVID-19 and antitubercular drugs. Methods: We assessed the potential drug–drug interactions between repurposed COVID-19 drugs and antitubercular drugs using the drug interaction checker of IBM Micromedex®. Extensive computational studies were performed at a molecular level to validate and understand the drug–drug interactions found from the Micromedex drug interaction checker database at a molecular level. The integrated knowledge derived from Micromedex and computational data was collated and curated for predicting potential drug–drug interactions between repurposed COVID-19 and antitubercular drugs. Results: A total of 91 potential drug–drug interactions along with their severity and level of documentation were identified from Micromedex between repurposed COVID-19 drugs and antitubercular drugs. We identified 47 pharmacodynamic, 42 pharmacokinetic and 2 unknown DDIs. The majority of our molecular modelling results were in line with drug–drug interaction data obtained from the drug information software. QT prolongation was identified as the most common type of pharmacodynamic drug–drug interaction, whereas drug–drug interactions associated with cytochrome P450 3A4 (CYP3A4) and P-glycoprotein (P-gp) inhibition and induction were identified as the frequent pharmacokinetic drug–drug interactions. The results suggest antitubercular drugs, particularly rifampin and second-line agents, warrant high alert and monitoring while prescribing with the repurposed COVID-19 drugs. Conclusion: Predicting these potential drug–drug interactions, particularly related to CYP3A4, P-gp and the human Ether-à-go-go-Related Gene proteins, could be used in clinical settings for screening and management of drug–drug interactions for delivering safer chemotherapeutic tuberculosis and COVID-19 care. The current study provides an initial propulsion for further well-designed pharmacokinetic-pharmacodynamic-based drug–drug interaction studies. Plain Language Summary
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Affiliation(s)
- Levin Thomas
- Department of Pharmacy Practice, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India
| | - Sumit Raosaheb Birangal
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India
| | - Rajdeep Ray
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India
| | - Sonal Sekhar Miraj
- Department of Pharmacy Practice, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India
| | - Murali Munisamy
- Department of Pharmacy Practice, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India
| | - Muralidhar Varma
- Department of Infectious Diseases, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, India
| | | | - Mithu Banerjee
- Department of Biochemistry, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Gautham G Shenoy
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India
| | - Mahadev Rao
- Professor and Head, Department of Pharmacy Practice, Coordinator, Centre for Translational Research, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education (MAHE), Manipal 576104, Karnataka, India
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28
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Taher MK, Crispo JAG, Fortin Y, Moog R, McNair D, Bjerre LM, Momoli F, Mattison D, Krewski D. Systemic quinolones and risk of acute liver failure III: A nested case-control study using a US electronic health records database. J Gastroenterol Hepatol 2021; 36:2307-2314. [PMID: 33755266 PMCID: PMC8451826 DOI: 10.1111/jgh.15504] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 02/19/2021] [Accepted: 03/14/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND AND AIM Quinolones are globally popular antibiotics with proven potency, broad coverage, and reasonable safety. However, some concerns were raised as to their possible association with acute liver failure (ALF). The aim of this study is to assess ALF risk within 30 days of receiving a systemically administered quinolone antibiotic, in individuals with no history of liver/diseases. METHODS We conducted a nested case-control study using electronic health records from the Cerner Health Facts. The initial cohort (n = 35 349 943) included all patients who were admitted between 2000 and 2016, with no history of liver diseases, and had a minimum medical history of one year. Eligible cases were inpatients who were first diagnosed with ALF between 2010 and 2015. Using incidence density sampling, each case was matched with up to five unique controls by sex, race, age at index encounter, and period-at-risk. We used conditional logistic regression to calculate the odds ratio and 95% confidence interval for ALF risk, upon adjusting for exposure to other medications, and major confounders (diabetes mellitus and alcohol abuse). We used the STROBE Statement for reporting on our study. RESULTS We identified 3151 cases and 15 657 controls. Our primary analysis did not reveal an association between quinolones and ALF risk. However, some risk was identified among those with no or few comorbidities, those ≤ 60 years of age, women, men, African Americans, and Caucasians. CONCLUSION Although our study does not suggest an overall association between quinolones and ALF, elevated risks seen in some subgroups warrant further investigation.
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Affiliation(s)
- Mohamed Kadry Taher
- McLaughlin Centre for Population Health Risk Assessment, Faculty of MedicineUniversity of OttawaOttawaOntarioCanada,School of Epidemiology and Public HealthUniversity of OttawaOttawaOntarioCanada,Risk Sciences InternationalOttawaOntarioCanada
| | - James A G Crispo
- McLaughlin Centre for Population Health Risk Assessment, Faculty of MedicineUniversity of OttawaOttawaOntarioCanada,Department of NeurologyUniversity of Pennsylvania Perelman School of MedicinePhiladelphiaPennsylvaniaUSA,Human Sciences DivisionNorthern Ontario School of MedicineSudburyOntarioCanada
| | - Yannick Fortin
- McLaughlin Centre for Population Health Risk Assessment, Faculty of MedicineUniversity of OttawaOttawaOntarioCanada,Statistics CanadaOttawaOntarioCanada
| | - Ryan Moog
- Cerner CorporationKansas CityMissouriUSA
| | | | - Lise M Bjerre
- School of Epidemiology and Public HealthUniversity of OttawaOttawaOntarioCanada,Department of Family MedicineUniversity of OttawaOttawaOntarioCanada,Institut du Savoir MontfortOttawaOntarioCanada
| | - Franco Momoli
- School of Epidemiology and Public HealthUniversity of OttawaOttawaOntarioCanada,Risk Sciences InternationalOttawaOntarioCanada,Children's Hospital of Eastern Ontario Research InstituteOttawaOntarioCanada
| | - Donald Mattison
- McLaughlin Centre for Population Health Risk Assessment, Faculty of MedicineUniversity of OttawaOttawaOntarioCanada,School of Epidemiology and Public HealthUniversity of OttawaOttawaOntarioCanada,Risk Sciences InternationalOttawaOntarioCanada
| | - Daniel Krewski
- McLaughlin Centre for Population Health Risk Assessment, Faculty of MedicineUniversity of OttawaOttawaOntarioCanada,School of Epidemiology and Public HealthUniversity of OttawaOttawaOntarioCanada,Risk Sciences InternationalOttawaOntarioCanada
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Ross RK, Kinlaw AC, Herzog MM, Jonsson Funk M, Gerber JS. Fluoroquinolone Antibiotics and Tendon Injury in Adolescents. Pediatrics 2021; 147:e2020033316. [PMID: 33990459 PMCID: PMC8168605 DOI: 10.1542/peds.2020-033316] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/02/2021] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES To estimate the association between fluoroquinolone use and tendon injury in adolescents. METHODS We conducted an active-comparator, new-user cohort study using population-based claims data from 2000 to 2018. We included adolescents (aged 12-18 years) with an outpatient prescription fill for an oral fluoroquinolone or comparator broad-spectrum antibiotic. The primary outcome was Achilles, quadricep, patellar, or tibial tendon rupture identified by diagnosis and procedure codes. Tendinitis was a secondary outcome. We used weighting to adjust for measured confounding and a negative control outcome to assess residual confounding. RESULTS The cohort included 4.4 million adolescents with 7.6 million fills for fluoroquinolone (275 767 fills) or comparator (7 365 684) antibiotics. In the 90 days after the index antibiotic prescription, there were 842 tendon ruptures and 16 750 tendinitis diagnoses (crude rates 0.47 and 9.34 per 1000 person-years, respectively). The weighted 90-day tendon rupture risks were 13.6 per 100 000 fluoroquinolone-treated adolescents and 11.6 per 100 000 comparator-treated adolescents (fluoroquinolone-associated excess risk: 1.9 per 100 000 adolescents; 95% confidence interval -2.6 to 6.4); the corresponding number needed to treat to harm was 52 632. For tendinitis, the weighted 90-day risks were 200.8 per 100 000 fluoroquinolone-treated adolescents and 178.1 per 100 000 comparator-treated adolescents (excess risk: 22.7 per 100 000; 95% confidence interval 4.1 to 41.3); the number needed to treat to harm was 4405. CONCLUSIONS The excess risk of tendon rupture associated with fluoroquinolone treatment was extremely small, and these events were rare. The excess risk of tendinitis associated with fluoroquinolone treatment was also small. Other more common potential adverse drug effects may be more important to consider for treatment decision-making, particularly in adolescents without other risk factors for tendon injury.
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Affiliation(s)
- Rachael K Ross
- Department of Epidemiology, Gillings School of Global Public Health,
| | - Alan C Kinlaw
- Division of Pharmaceutical Outcomes and Policy, School of Pharmacy
- The Cecil G. Sheps Center for Health Services Research, and
| | - Mackenzie M Herzog
- IQVIA, Durham, North Carolina
- Department of Exercise and Sport Science, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | | | - Jeffrey S Gerber
- Division of Infectious Diseases, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania; and
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
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30
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Kuula LSM, Backman JT, Blom ML. Health service use and costs associated with fluoroquinolone-related tendon injuries. Pharmacol Res Perspect 2021; 9:e00796. [PMID: 34086409 PMCID: PMC8177061 DOI: 10.1002/prp2.796] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 04/27/2021] [Indexed: 12/15/2022] Open
Abstract
The aim of this study was to assess costs and health service use associated with tendon injuries after the use of fluoroquinolone antimicrobials in Finland during 2002-2012. This retrospective observational study included data from the Finnish Pharmaceutical Insurance Pool's pharmaceutical injury claims. In total, 145 compensated claimants aged ≥18 years presenting tendon injuries after the use of fluoroquinolones (FQs) were included in the study. Outcomes of interest were the number of outpatient visits to primary, secondary, tertiary, and private healthcare services, hospital days, rehabilitation and their costs. Regression models were used to analyze the impact of patient characteristics on hospital days, as well as the relationship between patient characteristics and tendon ruptures. Direct costs of a tendon injury averaged 14,800€ and indirect costs were estimated to be 9,077€ for employed claimants. Fifty-one percent of the claimants were hospitalized, with an average duration of 21 days. Hospitalization was the costliest form of health service use with an average of 9,915€ per hospital episode. Hospital days and direct costs increased with the severity of the injury. Tendon ruptures, in particular bilateral ruptures, required substantially more hospital days and their direct costs were significantly higher than those of uncomplicated tendinitis. Concurrent use of oral corticosteroids and increasing age were associated with a higher likelihood of tendon ruptures. Although rare, FQ-related tendon injuries can result in considerable costs and health service use. Medical staff should remain vigilant when prescribing FQs, especially in groups at increased risk for tendon injuries.
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Affiliation(s)
| | - Janne T. Backman
- Individualized Drug Therapy Research ProgramFaculty of MedicineDepartment of Clinical PharmacologyUniversity of HelsinkiUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Marja L. Blom
- Faculty of PharmacyUniversity of HelsinkiHelsinkiFinland
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31
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Briones-Figueroa A, Sifuentes-Giraldo WA, Morell-Hita JL, Vázquez-Díaz M. Achilles Tendon Rupture Associated with the Use of Fluoroquinolones in Patients Over 60 Years of AGE: Experience From a Single Tertiary Centre. REUMATOLOGIA CLINICA 2021; 17:141-143. [PMID: 31672507 DOI: 10.1016/j.reuma.2019.08.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 06/26/2019] [Accepted: 08/07/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Fluoroquinolones have been associated with increased risk of tendinopathy and Achilles tendon rupture (ATR), especially in patients over 60 years of age. METHODS A retrospective study was carried out including patients over 60 years of age with ATR attended in our centre over the period 2000-2017. RESULTS We identified 44 patients with RTA, of whom 18% (8/44) had been previously treated with fluoroquinolones, with a mean age at diagnosis of ATR of 77.37 years and concomitant corticotherapy in 4 of them. In 7patients, the rupture was spontaneous and all required surgical management. A significantly higher frequency of smoking, concomitant corticotherapy and spontaneous ruptures were found in the group treated with fluoroquinolones. CONCLUSIONS ATR is an adverse event that can occur in patients over 60 years of age treated with fluoroquinolones, so an adequate risk-benefit assessment should be carried out in this population, especially in the presence of associated risk factors.
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Affiliation(s)
| | - Walter Alberto Sifuentes-Giraldo
- Servicio de Reumatología, Hospital Universitario Ramón y Cajal, Madrid, España; Instituto Ramón y Cajal de Investigación Sanitaria (IRyCIS), Madrid, España
| | | | - Mónica Vázquez-Díaz
- Servicio de Reumatología, Hospital Universitario Ramón y Cajal, Madrid, España
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32
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Baik S, Lau J, Huser V, McDonald CJ. Association between tendon ruptures and use of fluoroquinolone, and other oral antibiotics: a 10-year retrospective study of 1 million US senior Medicare beneficiaries. BMJ Open 2020; 10:e034844. [PMID: 33371012 PMCID: PMC7754651 DOI: 10.1136/bmjopen-2019-034844] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
OBJECTIVES To assess the association of fluoroquinolone use with tendon ruptures compared with no fluoroquinolone and that of the four most commonly prescribed non-fluoroquinolone antibiotics in the USA. DESIGN Retrospective observational study. SETTING US seniors enrolled in the federal old-age, survivor's insurance programme. PARTICIPANTS 1 009 925 Medicare fee-for-service beneficiaries and their inpatient, outpatient, prescription drug records were used. INTERVENTIONS Seven oral antibiotics, fluoroquinolones (ciprofloxacin, levofloxacin, moxifloxacin) and amoxicillin, amoxicillin-clavulanate, azithromycin and cephalexin. PRIMARY AND SECONDARY OUTCOME MEASURES All tendon ruptures combined, and three types of tendon ruptures by anatomic site, Achilles tendon rupture, rupture of rotator cuff and other tendon ruptures occurred in 2007-2016. RESULTS Of three fluoroquinolones, only levofloxacin exhibited a significant increased risk of tendon ruptures-16% (HR=1.16; 95% CI 1.06 to 1.28), and 120% (HR=2.20; 95% CI 1.50 to 3.24) for rotator cuff and Achilles tendon rupture, respectively, in the ≤30 days window. Ciprofloxacin (HR=0.96; 95% CI 0.89 to 1.03) and moxifloxacin (HR=0.59; 95% CI 0.37 to 0.93) exhibited no increased risk of tendon ruptures combined.Among the non-fluoroquinolone antibiotics, cephalexin exhibited increased risk of combined tendon ruptures (HR=1.31; 95% CI 1.22 to 1.41) and modest to large risks across all anatomic rupture sites (HRs 1.19-1.93) at ≤30 days window. Notably, the risk of levofloxacin never exceeded the risk of the non-fluoroquinolone, cephalexin in any comparison. CONCLUSIONS In our study, fluoroquinolones as a class were not associated with the increased risk of tendon ruptures. Neither ciprofloxacin nor moxifloxacin exhibited any risk for tendon ruptures. Levofloxacin did exhibit significant increased risk. Cephalexin with no reported effect on metalloprotease activity had an equal or greater risk than levofloxacin; so we question whether metalloprotease activity has any relevance to observed associations with tendon rupture. Confounding by indication bias may be more relevant and should be given more consideration as explanation for significant associations in observational studies of tendon rupture.
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Affiliation(s)
- Seo Baik
- Lister Hill National Center for Biomedical Communications, National Library of Medicine, Bethesda, Maryland, USA
| | - Jason Lau
- Lister Hill National Center for Biomedical Communications, National Library of Medicine, Bethesda, Maryland, USA
| | - Vojtech Huser
- Lister Hill National Center for Biomedical Communications, National Library of Medicine, Bethesda, Maryland, USA
| | - Clement J McDonald
- Lister Hill National Center for Biomedical Communications, National Library of Medicine, Bethesda, Maryland, USA
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33
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Villalba J, Desperes M, Lias A. Case presentation: Concomitant avulsion fracture of the posterior calcaneal tubercle and rupture of the Achilles tendon. Rev Esp Cir Ortop Traumatol (Engl Ed) 2020. [DOI: 10.1016/j.recote.2020.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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34
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Villalba JF, Desperes M, Lias A. Case presentation: Concomitant avulsion fracture of the posterior calcaneal tubercle and rupture of the Achilles tendon. Rev Esp Cir Ortop Traumatol (Engl Ed) 2020; 64:434-438. [PMID: 32859554 DOI: 10.1016/j.recot.2020.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 04/28/2020] [Accepted: 06/14/2020] [Indexed: 11/28/2022] Open
Abstract
The Achilles tendon acts by transmitting the force created by the contraction of the sural triceps to the calcaneus. This allows the elevation during the gait cycle. A sudden contraction in elderly patients may generate avulsion fracture of the posterior tubercle of the calcaneus due to poor bone quality or rupture of the tendon, with one of these two structures yielding in most cases. We report the case of a 72-year-old woman who suffered a low energy right heel trauma while stepping off the bus. She was diagnosed an avulsion fracture of the posterior tubercle of the calcaneus. When performing ORIF procedure of the fracture, an associated rupture of the Achilles tendon is diagnosed. Both pathologies are treated in the same surgical act. We recommend using a second imaging study along with the x-ray in order to anticipate associated injuries and adequate surgical planning in elderly patients.
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Affiliation(s)
- J F Villalba
- Traumatología del Comahue, Médico de Staff, Neuquén, Argentina.
| | - M Desperes
- Clínica del Deporte, La Plata, Argentina
| | - A Lias
- Instituto Médico Platense, Buenos Aires, Argentina
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35
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Morales D, Pacurariu A, Slattery J, Pinheiro L, McGettigan P, Kurz X. Association Between Peripheral Neuropathy and Exposure to Oral Fluoroquinolone or Amoxicillin-Clavulanate Therapy. JAMA Neurol 2020; 76:827-833. [PMID: 31034074 DOI: 10.1001/jamaneurol.2019.0887] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Importance Peripheral neuropathy has been associated with systemic fluoroquinolone exposure, but risk has been poorly quantified. Objective To calculate relative and absolute risk estimates for the association of fluoroquinolone exposure with peripheral neuropathy and to examine how risk may be affected by timing of fluoroquinolone exposure and by other risk factors. Design, Setting, and Participants This nested case-control study used anonymized data from all patients routinely registered with general practices in The Health Improvement Network database, a large primary care population database in the United Kingdom, from January 1, 1999, to December 31, 2015. Data analyses were conducted January 8, 2018. The cohort consisted of 1 338 900 adults issued 1 or more prescriptions of fluoroquinolone (34.3%) or amoxicillin-clavulanate (65.7%) antibiotics. Adults with incident peripheral neuropathy were matched (on age, sex, general practice, and calendar time) with up to 4 controls by using incidence density sampling selected from a cohort prescribed oral fluoroquinolone or amoxicillin-clavulanate antibiotics. Incidence rate ratios of peripheral neuropathy were calculated for fluoroquinolone and for amoxicillin-clavulanate exposure and compared with nonexposure among patients without diabetes, with sensitivity analyses testing the consistency of the results. Population mean-adjusted rate differences were then estimated, including the number needed to harm for various durations of fluoroquinolone therapy. Exposures Current and cumulative exposure to oral fluoroquinolone or amoxicillin-clavulanate antibiotics. Main Outcomes and Measures Incident peripheral neuropathy cases recorded in electronic medical records. Results In total, 5357 patients with incident peripheral neuropathy (mean [SD] age, 65.6 [14.7] years; 2809 women [52.4%]) were matched to 17 285 controls (mean [SD] age, 64.4 [15.2] years; 9485 women [54.9%]) without diabetes. Current oral fluoroquinolone exposure was associated with an increased relative incidence of peripheral neuropathy compared with nonexposure (adjusted incident rate ratio, 1.47; 95% CI, 1.13-1.92). Risk increased by approximately 3% for each additional day of current fluoroquinolone exposure and persisted for up to 180 days following exposure. No significant increased risk was observed with oral amoxicillin-clavulanate exposure. The absolute risk with current oral fluoroquinolone exposure was 2.4 (95% CI, 1.8-3.1) per 10 000 patients per year of current use. The number needed to harm for a 10-day course was 152 083 patients (95% CI, 117 742-202 778) and was greatest among men and among patients older than 60 years. Conclusions and Relevance The results of the present study suggested that oral fluoroquinolone therapy was associated with an increased risk of incident peripheral neuropathy that may depend on the timing of the exposure and the cumulative dose. Health care professionals should consider these potential risks when prescribing fluoroquinolone antibiotics.
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Affiliation(s)
- Daniel Morales
- Division of Population Health and Genomics, University of Dundee, Dundee, United Kingdom
| | - Alexandra Pacurariu
- Department of Pharmacovigilance and Epidemiology, European Medicines Agency, London, United Kingdom
| | - Jim Slattery
- Department of Pharmacovigilance and Epidemiology, European Medicines Agency, London, United Kingdom
| | - Luis Pinheiro
- Department of Pharmacovigilance and Epidemiology, European Medicines Agency, London, United Kingdom
| | - Patricia McGettigan
- William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Xavier Kurz
- Department of Pharmacovigilance and Epidemiology, European Medicines Agency, London, United Kingdom
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Yu X, Jiang DS, Wang J, Wang R, Chen T, Wang K, Cao S, Wei X. Fluoroquinolone Use and the Risk of Collagen-Associated Adverse Events: A Systematic Review and Meta-Analysis. Drug Saf 2020; 42:1025-1033. [PMID: 31077091 DOI: 10.1007/s40264-019-00828-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
INTRODUCTION It has been suggested that fluoroquinolone antibiotics increase the risk of developing collagen-associated adverse events such as aortic dissection and aortic aneurysm. These are life-threatening emergencies that need to be prevented. OBJECTIVES We performed this systematic review to clarify the association between fluoroquinolones and three collagen-associated adverse events: aortic aneurysm or aortic dissection, retinal detachment, and tendon disorders. METHODS We searched PubMed, Embase, and Scopus for observational studies up to January 2019. Cohort and case-control studies were included if they reported data on the risk of collagen-related adverse events associated with fluoroquinolone exposure versus no exposure. We assessed the quality of the included studies using the Newcastle-Ottawa Scale. Effect statistics were pooled using random-effects models. Sensitivity and subgroup analyses were performed to identify any source of heterogeneity. RESULTS After screening 2729 citations, we included 22 observational studies (12 cohort studies and ten case-control studies) with 19,207,552 participants. Current use of fluoroquinolones was significantly associated with aortic aneurysm and aortic dissection (odds ratio [OR] 2.20; 95% confidence interval [CI] 1.92-2.52), tendon disorders (OR 1.89; 95% CI 1.53-2.33), and retinal detachment (sensitivity analysis, OR 1.25; 95% CI 1.01-1.53). Past fluoroquinolone use (> 30 and ≤ 365 days) was associated with retinal detachment (OR 1.27; 95% CI 1.09-1.47). CONCLUSIONS Fluoroquinolone use incurs a risk of developing three collagen-associated diseases (aortic aneurysm or aortic dissection, retinal detachment, and tendon disorders). Patients at an increased risk of collagen-associated diseases should not use fluoroquinolones unless no other options are available.
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Affiliation(s)
- Xinyu Yu
- Division of Cardiothoracic and Vascular Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Ding-Sheng Jiang
- Division of Cardiothoracic and Vascular Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.,Key Laboratory of Organ Transplantation, Ministry of Education, Wuhan, China.,NHC Key Laboratory of Organ Transplantation, Wuhan, China.,Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Jing Wang
- Division of Cardiothoracic and Vascular Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Rui Wang
- Division of Cardiothoracic and Vascular Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Taiqiang Chen
- Division of Cardiothoracic and Vascular Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Kan Wang
- Division of Cardiothoracic and Vascular Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Shiyi Cao
- School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
| | - Xiang Wei
- Division of Cardiothoracic and Vascular Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China. .,Key Laboratory of Organ Transplantation, Ministry of Education, Wuhan, China. .,NHC Key Laboratory of Organ Transplantation, Wuhan, China. .,Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China.
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Candore G, Hedenmalm K, Slattery J, Cave A, Kurz X, Arlett P. Can We Rely on Results From IQVIA Medical Research Data UK Converted to the Observational Medical Outcome Partnership Common Data Model?: A Validation Study Based on Prescribing Codeine in Children. Clin Pharmacol Ther 2020; 107:915-925. [PMID: 31956997 PMCID: PMC7158210 DOI: 10.1002/cpt.1785] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 12/17/2019] [Indexed: 12/15/2022]
Abstract
Exploring and combining results from more than one real‐world data (RWD) source might be necessary in order to explore variability and demonstrate generalizability of the results or for regulatory requirements. However, the heterogeneous nature of RWD poses challenges when working with more than one source, some of which can be solved by analyzing databases converted into a common data model (CDM). The main objective of the study was to evaluate the implementation of the Observational Medical Outcome Partnership (OMOP) CDM on IQVIA Medical Research Data (IMRD)‐UK data. A drug utilization study describing the prescribing of codeine for pain in children was used as a case study to be replicated in IMRD‐UK and its corresponding OMOP CDM transformation. Differences between IMRD‐UK source and OMOP CDM were identified and investigated. In IMRD‐UK updated to May 2017, results were similar between source and transformed data with few discrepancies. These were the result of different conventions applied during the transformation regarding the date of birth for children younger than 15 years and the start of the observation period, and of a misclassification of two drug treatments. After the initial analysis and feedback provided, a rerun of the analysis in IMRD‐UK updated to September 2018 showed almost identical results for all the measures analyzed. For this study, the conversion to OMOP CDM was adequate. Although some decisions and mapping could be improved, these impacted on the absolute results but not on the study inferences. This validation study supports six recommendations for good practice in transforming to CDMs.
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Affiliation(s)
- Gianmario Candore
- Business Data Department, European Medicines Agency, Amsterdam, The Netherlands
| | - Karin Hedenmalm
- Business Data Department, European Medicines Agency, Amsterdam, The Netherlands
| | - Jim Slattery
- Pharmacovigilance and Epidemiology Department, European Medicines Agency, Amsterdam, The Netherlands
| | - Alison Cave
- Pharmacovigilance and Epidemiology Department, European Medicines Agency, Amsterdam, The Netherlands
| | - Xavier Kurz
- Pharmacovigilance and Epidemiology Department, European Medicines Agency, Amsterdam, The Netherlands
| | - Peter Arlett
- Pharmacovigilance and Epidemiology Department, European Medicines Agency, Amsterdam, The Netherlands
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Flynn R, Hedenmalm K, Murray-Thomas T, Pacurariu A, Arlett P, Shepherd H, Myles P, Kurz X. Ability of Primary Care Health Databases to Assess Medicinal Products Discussed by the European Union Pharmacovigilance Risk Assessment Committee. Clin Pharmacol Ther 2020; 107:957-965. [PMID: 31955404 PMCID: PMC7158204 DOI: 10.1002/cpt.1775] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 12/23/2019] [Indexed: 12/17/2022]
Abstract
This study measured the exposure to different categories of medicinal products discussed by the European Union (EU) Pharmacovigilance Risk Assessment Committee from September to November 2018 in four electronic primary care health databases: IQVIA Medical Research Data‐UK, IQVIA Medical Research Data‐France, IQVIA Medical Research Data‐Germany, and Clinical Practice Research Datalink Aurum, in the entire lifespan of each database until August 31, 2018. The assessment of 83 centrally authorized products and 45 nationally authorized products showed that coverage was better for products marketed for longer duration and worse for orphan drugs. The ability to detect associations against hypothetical comparators was better for more common events and for larger effect sizes. Coverage of advanced therapies was worse for those typically administered in a specialized rather than primary care setting. This study shows that to enable better informed regulatory decisions there is a need to access complementary data sources, particularly capturing secondary care prescribing.
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Affiliation(s)
- Robert Flynn
- Pharmacovigilance and Epidemiology Department, European Medicines Agency, Amsterdam, The Netherlands.,Medicines Monitoring Unit (MEMO), Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
| | - Karin Hedenmalm
- Pharmacovigilance and Epidemiology Department, European Medicines Agency, Amsterdam, The Netherlands
| | - Tarita Murray-Thomas
- Clinical Practice Research Datalink (CPRD), Medicines and Healthcare Products Regulatory Agency (MHRA), London, UK
| | - Alexandra Pacurariu
- Pharmacovigilance and Epidemiology Department, European Medicines Agency, Amsterdam, The Netherlands
| | - Peter Arlett
- Pharmacovigilance and Epidemiology Department, European Medicines Agency, Amsterdam, The Netherlands
| | - Hilary Shepherd
- Clinical Practice Research Datalink (CPRD), Medicines and Healthcare Products Regulatory Agency (MHRA), London, UK
| | - Puja Myles
- Clinical Practice Research Datalink (CPRD), Medicines and Healthcare Products Regulatory Agency (MHRA), London, UK
| | - Xavier Kurz
- Pharmacovigilance and Epidemiology Department, European Medicines Agency, Amsterdam, The Netherlands
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Zhu G, Li W, Wang P, Cheng G, Chen L, Zhang K, Li X. One-step polymerization of hydrophilic ionic liquid imprinted polymer in water for selective separation and detection of levofloxacin from environmental matrices. J Sep Sci 2019; 43:639-647. [PMID: 31705607 DOI: 10.1002/jssc.201900813] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 10/30/2019] [Accepted: 11/03/2019] [Indexed: 11/11/2022]
Abstract
A novel green hydrophilic levofloxacin imprinted polymer was presented via one-step polymerization in water using ionic liquid 1,6-hexa-3,3'-bis-1-vinylimidazolium bromine with multiple hydrophilic groups and 2-hydroxyethyl methacrylate as a co-functional monomer. Adsorption experiment revealed that the ionic liquid significantly improved the water compatible of imprinted polymer, and the excellent recognition of molecularly imprinted polymer for levofloxacin in water corresponds to the synergetic effect of H-bonding and the electrostatic and π-π interactions between the levofloxacin and co-functional monomer. Furthermore, the adsorption process of the imprinted material towards levofloxacin fitted the Langmuir model, and the maximum binding amount of levofloxacin onto the imprinted and corresponding non-imprinted polymer were 16.45 and 6.82 mg/g at 25°C, respectively. After optimizing the parameters affecting solid phase extraction performance, an enrichment and determination system was achieved to separate and detect levofloxacin from water and sediment samples with recoveries that ranged from 83.67 to 101.33% and relative standard deviation of less than 5.59%.
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Affiliation(s)
- Guifen Zhu
- School of Environment, Henan Key Laboratory for Environmental Pollution Control, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Henan Normal University, Xinxiang, P. R. China
| | - Wanwan Li
- School of Environment, Henan Key Laboratory for Environmental Pollution Control, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Henan Normal University, Xinxiang, P. R. China
| | - Peiyun Wang
- School of Environment, Henan Key Laboratory for Environmental Pollution Control, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Henan Normal University, Xinxiang, P. R. China.,Zhengzhou Sewage Purification Co., Ltd., Zhengzhou, P. R. China
| | - Guohao Cheng
- School of Environment, Henan Key Laboratory for Environmental Pollution Control, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Henan Normal University, Xinxiang, P. R. China
| | - Letian Chen
- School of Environment, Henan Key Laboratory for Environmental Pollution Control, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Henan Normal University, Xinxiang, P. R. China
| | - Kaige Zhang
- School of Environment, Henan Key Laboratory for Environmental Pollution Control, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Henan Normal University, Xinxiang, P. R. China
| | - Xiang Li
- School of Environment, Henan Key Laboratory for Environmental Pollution Control, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Henan Normal University, Xinxiang, P. R. China
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Rawla P, El Helou ML, Vellipuram AR. Fluoroquinolones and the Risk of Aortic Aneurysm or Aortic Dissection: A Systematic Review and Meta-Analysis. Cardiovasc Hematol Agents Med Chem 2019; 17:3-10. [PMID: 30947680 PMCID: PMC6865049 DOI: 10.2174/1871525717666190402121958] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 03/20/2019] [Accepted: 03/25/2019] [Indexed: 12/19/2022]
Abstract
OBJECTIVES We performed a systematic review and meta-analysis to explore the risk of an aortic aneurysm or aortic dissection following fluoroquinolone administration. METHODS PubMed, Cochrane library, ClinicalTrials.gov, Embase and Google Scholar were systematically reviewed for controlled studies including adult patients exposed to fluoroquinolones with a primary outcome of aortic aneurysm or aortic dissection. RESULTS The meta-analysis was conducted by pooling the effect estimates of four controlled observational studies (one case-control, one case-crossover and two cohort studies). Fluoroquinolone administration more than doubled the risk to develop aortic aneurysm or aortic dissection within 60 days following fluoroquinolone exposure (adjusted Relative Risk [RR] (95% confidence interval [CI]) = 2.14 (1.93 - 2.36); I2 = 15.8%). The quality of the finding was rated as moderate. The risk increase for aortic aneurysm alone was found to be significant (adjusted RR (95% CI) = 2.23 (2.01 - 2.45); I2 = 0%) while the risk increase for aortic dissection alone was not found to be significant (adjusted RR = 1.88 (0.11 - 3.65); I2 = 74%). In subgroup analysis, the risk increase for aortic aneurysm or aortic dissection appeared to be higher in females compared to males (RR = 1.87 (1.24 - 2.51); I2 = 0% versus RR = 1.58 (1.25 - 1.92); I2 = 0%, respectively) and higher in older patients compared to younger patients (RR = 1.72 (1.37 - 2.07); I2 = 0% versus RR = 1.47 (0.91 - 2.04); I2 = 0%, respectively). Subgroup analysis of two studies which measured the duration-response analysis found that as the duration of fluoroquinolone therapy increased from 3 to 14 days to greater than 14 days, there was an increased risk of aortic aneurysm or dissection. CONCLUSION The findings of this meta-analysis confirm the positive association between fluoroquinolones and the development of aortic aneurysm or dissection. The data tend to show that this association may be majorly driven by aortic aneurysm. Additionally, some risk factors appear to prevail including prolonged fluoroquinolone treatment and older age.
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Affiliation(s)
- Prashanth Rawla
- Department of Internal Medicine, SOVAH Health, Martinsville, Virginia 24112, United States
| | | | - Anantha R Vellipuram
- Texas Tech University Health Sciences Center, Department of Neurology, El Paso, Texas 79905, United States
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Alves C, Mendes D, Marques FB. Fluoroquinolones and the risk of tendon injury: a systematic review and meta-analysis. Eur J Clin Pharmacol 2019; 75:1431-1443. [DOI: 10.1007/s00228-019-02713-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 06/25/2019] [Indexed: 01/06/2023]
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Morales DR, Flynn R, Kurz X. Addendum to: Relative and Absolute Risk of Tendon Rupture with Fluoroquinolone and Concomitant Fluoroquinolone/Corticosteroid Therapy: Population-Based Nested Case–Control Study. Clin Drug Investig 2019; 39:591-594. [DOI: 10.1007/s40261-019-00792-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Persson R, Jick S. Clinical implications of the association between fluoroquinolones and tendon rupture: The magnitude of the effect with and without corticosteroids. Br J Clin Pharmacol 2019; 85:949-959. [PMID: 30682225 DOI: 10.1111/bcp.13879] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 01/16/2019] [Accepted: 01/22/2019] [Indexed: 11/30/2022] Open
Abstract
AIMS To estimate the relative, absolute and attributable risk of non-traumatic tendon rupture, at various sites, associated with use of fluoroquinolones, with and without concomitant corticosteroids. METHODS We conducted cohort and nested case-control studies among fluoroquinolone users in the United Kingdom Clinical Practice Research Datalink Gold. We estimated the excess risk (cohort analysis) and odds ratios (ORs) (case control) of tendon rupture by fluoroquinolone (current, recent and past use versus unexposed) and corticosteroid (current versus unexposed) use. RESULTS Among 740 926 patients with a fluoroquinolone prescription, 3957 cases of tendon rupture were identified. The excess risk due to current fluoroquinolone use was low: any tendon rupture 3.73 (95% confidence interval, CI, 2.08-5.39) per 10 000 person-years (PY) and Achilles tendon rupture 2.91 (1.71-4.11) per 10 000 PY. The excess risk of any tendon rupture was much higher for current concomitant fluoroquinolone and corticosteroid use versus corticosteroids alone: 21.2 (11.3-31.2) per 10 000 PY. In the case-control, OR (95% CI) among current fluoroquinolone users versus unexposed patients was elevated: any tendon rupture 1.60 (1.22-2.09), Achilles tendon 2.71 (1.76-4.17) and bicep tendon 1.53 (0.85-2.73). The risk of any tendon rupture was higher among women (OR 2.27 [1.54-3.34]), patients aged 60+ (OR 2.42 [1.74-3.37]), and concomitant corticosteroid use (OR 6.64 [3.99-11.1]). CONCLUSIONS Fluoroquinolones increase the risk of Achilles tendon rupture and, to a lesser extent, bicep tendon rupture, but the attributable risk is low. The risk is materially increased with concomitant use of corticosteroids.
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Affiliation(s)
- Rebecca Persson
- Boston Collaborative Drug Surveillance Program, 11 Muzzey Street, Lexington, MA, USA
| | - Susan Jick
- Boston Collaborative Drug Surveillance Program, 11 Muzzey Street, Lexington, MA, USA.,Boston University School of Public Health, 715 Albany Street, The Talbot Building, T3E & T4E, Boston, MA, USA
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