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Sáez-Benito AM, Sáez-Benito L, Salazar M, Magallón R, Berenguer N. The Role of the Pharmacist in a Patient's Care for Individuals Undergoing Anticoagulant Therapy: A Case Report. Life (Basel) 2024; 14:986. [PMID: 39202728 PMCID: PMC11355091 DOI: 10.3390/life14080986] [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: 07/15/2024] [Revised: 08/02/2024] [Accepted: 08/04/2024] [Indexed: 09/03/2024] Open
Abstract
Achieving clinical effectiveness with vitamin K antagonists (VKAs) requires a Time in Therapeutic Range (TTR) above 65%. TTR is influenced by genetics (CYP2C9, VKORC1, CYP4F2), treatment adherence, and knowledge. The SAMe-TT2R2 algorithm is used to assess VKA treatment suitability. In this case report, SAMe-TT2R2 and pharmacogenetic analysis were used to improve oral anticoagulant management in a patient with poor control of INR. An 84-year-old, obese male with atrial fibrillation, undergoing acenocoumarol therapy, had a suboptimal TTR. An assessment with the SAMe-TT2R2 algorithm indicated a favorable profile for VKA use. An educational intervention on vitamin K-rich foods was conducted, and his physician was informed about the interaction between omeprazole and acenocoumarol, recommending its replacement with pantoprazole. This intervention was accepted by the physician and, three months post-intervention, the patient's TTR improved to 100%. Poor adherence and limited knowledge contributed to treatment failures in patients with a good VKA profile. Pharmaceutical interventions significantly improved TTR management. Patients with favorable genetic and clinical profiles could achieve adequate control of their anticoagulant medication through these interventions. Predictive tools may help select patients who can effectively and safely use VKAs through pharmaceutical interventions.
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Affiliation(s)
- Ana M. Sáez-Benito
- Faculty of Health Science, San Jorge University, 50830 Villanueva de Gállego, Spain; (L.S.-B.); (M.S.); (N.B.)
| | - Loreto Sáez-Benito
- Faculty of Health Science, San Jorge University, 50830 Villanueva de Gállego, Spain; (L.S.-B.); (M.S.); (N.B.)
| | - María Salazar
- Faculty of Health Science, San Jorge University, 50830 Villanueva de Gállego, Spain; (L.S.-B.); (M.S.); (N.B.)
| | - Rosa Magallón
- Aragonese Primary Care Research Group (GAIAP), Institute for Health Research Aragón (IIS Aragón), 50009 Zaragoza, Spain;
| | - Nuria Berenguer
- Faculty of Health Science, San Jorge University, 50830 Villanueva de Gállego, Spain; (L.S.-B.); (M.S.); (N.B.)
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Veale EL. Pharmacy-Led Management of Atrial Fibrillation: Improving Treatment Adherence and Patient Outcomes. INTEGRATED PHARMACY RESEARCH AND PRACTICE 2024; 13:101-114. [PMID: 39101005 PMCID: PMC11297543 DOI: 10.2147/iprp.s397844] [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: 03/06/2024] [Accepted: 07/13/2024] [Indexed: 08/06/2024] Open
Abstract
The world's population is ageing, with the number of those over 60 years expected to represent a fifth of the total population by 2050. Increases in chronic long-term health conditions (LTCs) associated with ageing, and requiring regular but often avoidable medical intervention, are pressurising already overloaded, health and social care systems. Atrial fibrillation (AF) is an LTC, which is most frequently diagnosed in the elderly. An often, asymptomatic condition, AF is associated with a 3- to 5-fold increased risk of severe ischemic stroke. Stroke prevention, with risk-stratified oral anticoagulants (OACs) is the standard recommended care for patients with AF. Stroke avoidance is, however, dependent on persistent adherence to OAC medication, with an adherence rate of >80% considered necessary to achieve optimal health outcomes. Suboptimal adherence to OACs is common, with a third of all AF patients not taking their medication as prescribed. This combined with the short half-life of OACs can result in poor clinical outcomes for patients. Policy makers now consider improving adherence to prescribed medicines for LTCs, a public health priority, to ensure better health outcomes for patients, whilst minimising unnecessary health system costs. Prescribing medicines to treat LTCs, such as AF, is not enough, particularly when the patient may not experience any measurable benefit to the treatment and may instead, experience medication-associated adverse events, including a risk of bleeding. Pharmacists who are experts in medicines management are ideally placed to support medication adherence, to educate, and to improve health outcomes for patients with AF. In this review, I will consider the evidence for poor medication adherence in LTCs and in particular adherence to OACs in patients with AF and highlight the role that pharmacists can play in ensuring optimal adherence and showcase pharmacist-led interventions that effectively address this problem.
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Affiliation(s)
- Emma L Veale
- Medway School of Pharmacy, University of Kent and University of Greenwich, Chatham Maritime, Kent, UK
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Rodriguez V, Stanek J, Cua CL, Sankar A, Giver J, Monda K, Canini J, Dunn AL, Kerlin BA. A regional anticoagulation program improves safety and outcomes for both children and adults. J Thromb Thrombolysis 2023:10.1007/s11239-023-02806-w. [PMID: 37093351 DOI: 10.1007/s11239-023-02806-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/01/2023] [Indexed: 04/25/2023]
Abstract
BACKGROUND Evidence-based anticoagulation programs usually serve a local, adult patient population. Here we report outcomes for a regional combined pediatric-adult program. AIMS The aims of this study were: (1) Compare the pre- vs. post-implementation quality of therapy (% time in therapeutic range (%TTR) and compliance). (2) Assess anticoagulant-relevant outcomes (bleeding and thrombotic complications). METHODS Data were collected for the years 2014-2019. Rosendaal linear interpolation was used to calculate %TTR. Bleeding complications were categorized using ISTH-SSC standard nomenclature and new thrombotic events were reviewed. RESULTS The patients were divided into a long-term warfarin group (N = 308), 80.2% of whom had cardiac-related therapeutic indications (median age 24y), and a second group (N = 114) comprised of short-term and non-warfarin long-term anticoagulation (median age 16y). Median %TTR for those on long-term warfarin was 78.9%. The incidence of major and clinically relevant non-major bleeding events was 1.65 and 2.43 /100 person-years of warfarin use, respectively. Thromboembolism (TE) incidence was 0.78/100 patient-years of warfarin use. Neither bleeding nor thrombosis was associated with %TTR (p = 0.48). Anticoagulant indication was the only variable associated with bleeding risk (p = 0.005). The second group had no on-therapy TE events but 7.9% experienced bleeding. Complete data were available for a randomly sampled pre-program warfarin group (N = 26). Median %TTR improved from 17.5 to 87% pre- vs. post-implementation. Similarly, compliance (defined as ≥ 1 INR/month) improved by 34.3%. CONCLUSIONS In conclusion, this program significantly improved and sustained %TTR and compliance. The lack of association between bleeding and thrombosis events and %TTR may be related to the high median %TTR (> 70%) achieved by this approach.
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Affiliation(s)
- Vilmarie Rodriguez
- Division of Hematology/Oncology/BMT, Nationwide Children's Hospital, The Ohio State University, 700 Children's Drive, Columbus, OH, 43205, USA.
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA.
| | - Joseph Stanek
- Division of Hematology/Oncology/BMT, Nationwide Children's Hospital, The Ohio State University, 700 Children's Drive, Columbus, OH, 43205, USA
- Biostatistics Resource at Nationwide Children's Hospital, Columbus, OH, USA
| | - Clifford L Cua
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Amanda Sankar
- Division of Hematology/Oncology/BMT, Nationwide Children's Hospital, The Ohio State University, 700 Children's Drive, Columbus, OH, 43205, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA
- Division of Cardiology, Nationwide Children's Hospital, Columbus, OH, USA
| | - Jean Giver
- Division of Hematology/Oncology/BMT, Nationwide Children's Hospital, The Ohio State University, 700 Children's Drive, Columbus, OH, 43205, USA
| | - Kay Monda
- Division of Hematology/Oncology/BMT, Nationwide Children's Hospital, The Ohio State University, 700 Children's Drive, Columbus, OH, 43205, USA
| | - Joan Canini
- Division of Hematology/Oncology/BMT, Nationwide Children's Hospital, The Ohio State University, 700 Children's Drive, Columbus, OH, 43205, USA
| | - Amy L Dunn
- Division of Hematology/Oncology/BMT, Nationwide Children's Hospital, The Ohio State University, 700 Children's Drive, Columbus, OH, 43205, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Bryce A Kerlin
- Division of Hematology/Oncology/BMT, Nationwide Children's Hospital, The Ohio State University, 700 Children's Drive, Columbus, OH, 43205, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA
- Center for Clinical and Translational Research, Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH, USA
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Batran RA, Sabri NA, Ali I, Fahmy SF. Cost-Effectiveness of the Pharmacist-Managed Warfarin Therapy vs. Standard Care for Patients With Mechanical Mitral Valve Prostheses: An Egyptian Healthcare Perspective. Front Cardiovasc Med 2022; 9:889197. [PMID: 35911528 PMCID: PMC9327740 DOI: 10.3389/fcvm.2022.889197] [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: 03/03/2022] [Accepted: 05/30/2022] [Indexed: 11/29/2022] Open
Abstract
Background Despite warfarin therapy had been used for decades for patients with mechanical mitral valve prostheses (MMVPs), serious and life-threatening complications are still reported worldwide with a significant economic burden. This study is aimed at assessing the clinical and the cost-effectiveness of adopting pharmacist-managed warfarin therapy (PMWT) services for optimizing warfarin treatment in Egypt. Methods A prospective randomized trial in which 59 patients with MMVPs were randomly assigned to receive the PMWT services or the standard care and followed up for 1 year. The primary outcome was percentage time in the therapeutic range (TTR). For the cost-effectiveness analysis, a Markov cohort process model with nine mutually exclusive health states was developed from a medical provider’s perspective. A lifetime horizon was applied. All costs and outcomes were discounted at 3.5% annually. Results The study results revealed a significantly higher median TTR in the intervention group as compared to the control group; 96.8% [interquartile range (IQR) 77.9–100%] vs. 73.1% (52.7–95.1%), respectively, p = 0.008. A significant association between standard care and poor anticoagulation control (p = 0.021) was demonstrated by the multivariate regression analysis. For the cost-effectiveness analysis, the total cumulative quality-adjusted life-years (QALYs) and total costs per patient were 21.53 and 10.43; 436.38 and 1,242.25 United States dollar (USD) in the intervention and the control groups, respectively, with an incremental cost-effectiveness ratio (ICER) of −72.5796 for the intervention group. Conclusion The PMWT strategy was proven to provide a significantly better anticoagulation control and to be a cost-saving approach in Egyptian patients with MMVPs. Nevertheless, the dominance of this strategy is sustained by maintaining the therapeutic International Normalized Ratio (INR) control within the recommended range. Our findings will benefit Egyptian policy-makers who may seek novel health strategies for better resource allocation. Clinical Trial Registration [ClinicalTrials.gov], identifier [NCT04409613].
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Affiliation(s)
- Radwa Ahmed Batran
- Department of Clinical Pharmacy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Nagwa Ali Sabri
- Department of Clinical Pharmacy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
- *Correspondence: Nagwa Ali Sabri, , orcid.org/0000-0002-2611-4853
| | - Ihab Ali
- Department of Cardiothoracic Surgery, Cardiothoracic Surgery Academy, Ain Shams University, Cairo, Egypt
| | - Sarah Farid Fahmy
- Department of Clinical Pharmacy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
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Roldán V, Martínez-Montesinos L, López-Gálvez R, García-Tomás L, Lip GYH, Rivera-Caravaca JM, Marín F. Relation of the 'Atrial Fibrillation Better Care (ABC) Pathway' to the Quality of Anticoagulation in Atrial Fibrillation Patients Taking Vitamin K Antagonists. J Pers Med 2022; 12:jpm12030487. [PMID: 35330486 PMCID: PMC8954236 DOI: 10.3390/jpm12030487] [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] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 03/11/2022] [Accepted: 03/16/2022] [Indexed: 01/17/2023] Open
Abstract
The Atrial Fibrillation Better Care (ABC) pathway was proposed for a more integrated atrial fibrillation (AF) care. We investigated if adherence to the ABC pathway was associated to the quality of anticoagulation control in a cohort of AF outpatients starting vitamin K antagonists (VKAs) between July 2016 and June 2018. Patients were considered adherent to the ABC pathway if they met all of its components. The time in therapeutic range (TTR) was estimated at one year. In total, 1045 patients (51.6% female; median age 77 years; 63% ABC pathway adherent) were included. At one year, 474 (51.6%) of 919 patients with international normalized ratio (INR) data for TTR estimation had a TTR < 65%. Among ABC pathway non-adherent patients, a greater proportion had TRT < 65% (56.4% vs. 43.6%, p = 0.025), and TTR < 70% (64.9% vs. 35.1%, p = 0.033), with lower mean TTR in non-adherent patients (59.4 ± 22.3% vs. 63.9 ± 21.1%; p = 0.004). Logistic regression models demonstrated that the ABC pathway adherence in its continuous (aOR: 0.75, 95% CI 0.59−0.96) and categorical (aOR: 0.75, 95% CI 0.57−0.98) forms was independently associated with TTR ≥ 65%. In this ‘real-world’ cohort of AF patients starting VKAs, the ABC pathway adherent patients had better TTR, and more ABC criteria fulfilled increased the probability of achieving good TTR.
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Affiliation(s)
- Vanessa Roldán
- Department of Hematology and Clinical Oncology, Hospital General Universitario Morales Meseguer, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), 30008 Murcia, Spain; (V.R.); (L.M.-M.); (L.G.-T.)
| | - Lorena Martínez-Montesinos
- Department of Hematology and Clinical Oncology, Hospital General Universitario Morales Meseguer, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), 30008 Murcia, Spain; (V.R.); (L.M.-M.); (L.G.-T.)
| | - Raquel López-Gálvez
- Department of Cardiology, Hospital Clínico Universitario Virgen de la Arrixaca, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), CIBERCV, 30120 Murcia, Spain; (R.L.-G.); (F.M.)
| | - Lucía García-Tomás
- Department of Hematology and Clinical Oncology, Hospital General Universitario Morales Meseguer, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), 30008 Murcia, Spain; (V.R.); (L.M.-M.); (L.G.-T.)
| | - Gregory Y. H. Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart and Chest Hospital, Liverpool L14 3PE, UK;
- Department of Clinical Medicine, Aalborg University, 9000 Aalborg, Denmark
| | - José Miguel Rivera-Caravaca
- Department of Cardiology, Hospital Clínico Universitario Virgen de la Arrixaca, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), CIBERCV, 30120 Murcia, Spain; (R.L.-G.); (F.M.)
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart and Chest Hospital, Liverpool L14 3PE, UK;
- Correspondence:
| | - Francisco Marín
- Department of Cardiology, Hospital Clínico Universitario Virgen de la Arrixaca, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), CIBERCV, 30120 Murcia, Spain; (R.L.-G.); (F.M.)
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Lin Y, Xiong H, Su J, Lin J, Zhou Q, Lin M, Zhao W, Peng F. Effectiveness and safety of non-vitamin K antagonist oral anticoagulants in patients with hypertrophic cardiomyopathy with non-valvular atrial fibrillation. Heart Vessels 2022; 37:1224-1231. [PMID: 35041061 DOI: 10.1007/s00380-022-02021-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 01/07/2022] [Indexed: 12/26/2022]
Abstract
Hypertrophic cardiomyopathy (HCM) patients with nonvalvular atrial fibrillation (AF) have an increased risk of suffering thromboembolic events. Vitamin K antagonists (VKA) are recommended as therapy but there is still limited data regarding the efficacy of prescribing non-vitamin K antagonist oral anticoagulants (NOACs). This retrospective study investigates the effectiveness and safety of NOAC administration in patients with HCM and AF. A total of 124 patients with HCM and AF on an oral anticoagulant therapy were recruited between January 2015 and December 2019; these patients were followed up until March 31, 2020. Kaplan-Meier analysis was used to compare the clinical outcomes in patients treated with NOACs versus warfarin. The Cox model was used to estimate the risk of clinically relevant bleeding. Our study included 124 patients, of which 48 (38.7%) received warfarin and 76 (61.3%) received NOACs. Survival analysis showed the patients undergoing NOACs had a lower risk of clinically relevant bleeding (log-rank P = 0.039) over a period of 53.6 months. The median time in therapeutic range (TTR) score was 50% (interquartile range: 40.43 to 57.08%). A total of nine patients (18.75%) had a good TTR with a median score of 66.35% (interquartile range: 64.58 to 77.75%). The incidence of death by all causes, cardiovascular death and thromboembolism were similar between NOAC and warfarin-treated patients (log-rank P = 0.239, log-rank P = 0.386, and log-rank P = 0.257, respectively). Patients treated with NOACs showed a significant reduction in the risk of clinical (P = 0.011) and gastrointestinal bleeding (P = 0.032). Cox multiple regression analysis showed age (HR 1.13, 95% CI 1.03-1.24; P = 0.013) and warfarin therapy (HR 7.37, 95% CI 1.63-33.36; P = 0.010) were independent predictors of clinically relevant bleeding. Compared to warfarin, NOACs were associated with a lower incidence of clinically relevant bleeding in HCM patients with AF, as demonstrated by the similar incidence of death by all causes, cardiovascular death and thromboembolic events.
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Affiliation(s)
- Yunchai Lin
- Department of Cardiology, Fujian Hypertension Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
| | - Hongping Xiong
- Department of Endocrinology, Fuzhou Second Hospital Affiliated To Xiamen University, Fuzhou, Fujian, China
| | - Jinzi Su
- Department of Cardiology, Fujian Hypertension Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
| | - Jinxiu Lin
- Department of Cardiology, Fujian Hypertension Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
| | - Qiang Zhou
- Department of Endocrinology, Fuzhou Second Hospital Affiliated To Xiamen University, Fuzhou, Fujian, China
| | - Meihua Lin
- Department of Cardiology, Fuqing Branch of the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Wenxiang Zhao
- Department of Cardiology, Fujian Hypertension Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
| | - Feng Peng
- Department of Cardiology, Fujian Hypertension Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China.
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Early Monitoring and Subsequent Gain of Tacrolimus Time-In-Therapeutic Range May Improve Clinical Outcomes After Living Kidney Transplantation. Ther Drug Monit 2021; 43:728-735. [PMID: 34780391 DOI: 10.1097/ftd.0000000000000881] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 01/16/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND The early identification of recipients at high risk of graft loss is clinically relevant after kidney transplantation. The authors explored whether the earlier monitoring of tacrolimus (Tac) time-in-therapeutic range (TTR) is predictive of and a subsequent gain in TTR improves transplant outcomes. METHODS The TTR within 3, 6, 9, and 12 months was evaluated. Multivariate Cox analyses were performed to explore when TTR was predictive of transplant outcomes. Patients were divided into 3 groups based on incremental TTR change [TTR gain (increase >10%), TTR stable (maintained within 10%), and TTR loss (decrease >10%)] and 4 groups based on predefined cutoff values [low-low (LL), low-high (LH), high-low (HL), and high-high (HH)] using 6- and 12-month TTRs. Death-censored graft loss and patient death were primary outcomes. RESULTS Nonlinear associations were observed between 6-, 9-, and 12-month TTR and death-censored graft and patient survival rates. In multivariate analysis, every 10% increase in 6-, 9-, and 12-month TTRs was associated with reduced patient death [hazard ratio (HR): 0.83; HR: 0.68; HR: 0.61, respectively] and graft loss (HR: 0.88; HR: 0.73; HR: 0.66, respectively). A nonlinear relationship was observed between transplant outcomes and incremental changes in TTR. TTR gain and stable TTR contributed to higher graft survival (HR: 0.20; HR: 0.21) and patient survival (HR: 0.14; HR: 0.15) rates than TTR loss, whereas the former 2 had comparable outcomes. Furthermore, compared with those in the HH group, the LL and HL groups had inferior graft survival (HR: 3.33; HR: 5.17) and patient survival (HR: 5.15; HR: 8.94) rates, whereas the LH group had similar outcomes (P = 0.63, P = 0.97). Nonadherence was the main controllable risk factor for low TTR. CONCLUSIONS The 6-month TTR identified patients at higher risk of worse outcomes. The subsequent gain of TTR may contribute to better transplant outcomes.
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Jiang S, He Q, Yan J, Zhao L, Zheng Y, Chen P, Chen X. Evaluation of a Pharmacist-Led Remote Warfarin Management Model Using a Smartphone Application (Yixing) in Improving Patients' Knowledge and Outcomes of Anticoagulation Therapy. Front Pharmacol 2021; 12:677943. [PMID: 34276368 PMCID: PMC8281133 DOI: 10.3389/fphar.2021.677943] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 06/21/2021] [Indexed: 01/17/2023] Open
Abstract
Background: The management of warfarin-treated patients has been recognized as a challenge due to narrow therapeutic range and food and drug interactions in warfarin therapy. We aim to evaluate the effect of a pharmacist-led remote warfarin management model using a smartphone application (app) on anticoagulation therapy. Methods: Eligible patients who had received warfarin therapy after mechanical heart valve replacement were enrolled. The intervention group was offered a pharmacist-led remote warfarin management model using the app named Yixing. Yixing incorporates functions including automatic daily reminder, personal health record, educational program, and online counseling. The control group received traditional pharmacy services without Yixing. Co-primary outcomes were patients’ awareness score of warfarin therapy obtained from questionnaire, the medication adherence measured by the percentage of the correct-warfarin-taken days in the monitored period, the fraction of time in therapeutic range (FTTR), and the incidence of anticoagulation-related complications. The needed information of the patients was acquired via electronic medical records from the hospital, Yixing system and telephone follow-up when necessary. Results: 64 and 66 patients were initially in the intervention and control groups respectively. After propensity score matching, 50 patients were assigned in each group. The intervention group had a median age of 51.0 years, in which 27 (54%) were male. The control group had a median age of 50.5 years, in which 28 (56%) were male. Patient awareness score in the intervention group was 8.00 (2.00), which was higher than that in the control group, with score at 6.50 (2.50) (p = 0.001). No significant difference was found in the percentage of the correct-warfarin-taken days between the two groups (p = 0.520). The median (interquartile range) value of FTTR was 80.3% (21.9%) and 72.1% (17.7%) in the intervention and control groups respectively (p = 0.033), and no significant differences in the incidence of anticoagulation-related complications were observed (p = 0.514). Conclusion: The pharmacist-led remote warfarin management model using Yixing improves patients’ awareness of warfarin therapy and increases FTTR, but may not have significant improvements on medication adherence and safety.
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Affiliation(s)
- Shudan Jiang
- Department of Pharmacy, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.,Department of Pharmacy, The Maternal and Child Health Care Hospital of HuaDu District (Huzhong Hospital), Guangzhou, China
| | - Qiuyi He
- Department of Pharmacy, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Jiajia Yan
- Department of Pharmacy, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Liyan Zhao
- Department of Pharmacy, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Yifan Zheng
- Department of Pharmacy, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Pan Chen
- Department of Pharmacy, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xiao Chen
- Department of Pharmacy, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
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9
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Wang N, Qiu S, Yang Y, Zhang C, Gu ZC, Qian Y. Physician-Pharmacist Collaborative Clinic Model to Improve Anticoagulation Quality in Atrial Fibrillation Patients Receiving Warfarin: An Analysis of Time in Therapeutic Range and a Nomogram Development. Front Pharmacol 2021; 12:673302. [PMID: 34177585 PMCID: PMC8220138 DOI: 10.3389/fphar.2021.673302] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 05/28/2021] [Indexed: 12/23/2022] Open
Abstract
Background: Poor time in therapeutic range (TTR) control is associated with an increased risk of stroke and bleeding in atrial fibrillation (AF) patients receiving warfarin. This study aimed to determine whether the physician-pharmacist collaborative clinic (PPCC) model could improve the anticoagulation quality as well as to create a nomogram for predicting anticoagulation quality in AF patients. Methods: This retrospective observational study enrolled AF patients who either initially received warfarin or returned to warfarin after withdrawal between January 1, 2016 and January 1, 2021, at our institution. The primary outcome was dynamic changes in TTRs (a TTR of ≥60% considered high anticoagulation quality). The secondary outcomes were thromboembolic and bleeding events during follow-up. We compared the dynamic changes in TTRs between the general clinic (GC) and PPCC groups in both the original and propensity score matching (PSM) cohorts. In addition, we explored the potential predictors of high anticoagulation quality and subsequently formulated a nomogram to predict anticoagulation quality. Results: A total of 265 patients with AF were included, comprising 57 patients in the PPCC group and 208 patients in the GC group. During a median follow-up period of 203 days, the PPCC group had a shorter time (76 vs. 199 days, p < 0.001) and more patients achieved a TTR ≥60% (73.7 vs. 47.1%, p = 0.002 by log-rank test) than the GC group. The results from the PSM cohort confirmed this finding. No significant differences in the incidences of thromboembolic events (5.3 vs. 5.3%, p = 1.000) and bleeding events (4.3 vs. 3.5%, p = 1.000) were observed between the two groups. Four variables were explored as predictors related to high anticoagulation quality: treatment within a PPCC, history of bleeding, history of bleeding, and the presence of more than four comorbidities. The nomogram revealed a moderate predictive ability (c-index: 0.718, 95% confidence interval (95%CI): 0.669-0.767) and a moderately fitted calibration curve. Conclusion: The PPCC model contributed to improved anticoagulation quality in AF patients receiving warfarin. The nomogram might be an effective tool to predict anticoagulation quality and could aid physicians and pharmacists in the selection of patients who will likely benefit from sustained and active intervention.
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Affiliation(s)
- Na Wang
- Department of Pharmacy, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Sha Qiu
- Department of Pharmacy, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ya Yang
- Department of Infection Control, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Chi Zhang
- Department of Pharmacy, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- Shanghai Anticoagulation Pharmacist Alliance, Shanghai Pharmaceutical Association, Shanghai, China
| | - Zhi-Chun Gu
- Department of Pharmacy, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- Shanghai Anticoagulation Pharmacist Alliance, Shanghai Pharmaceutical Association, Shanghai, China
- Chinese Society of Cardiothoracic and Vascular Anesthesiology, Beijing, China
| | - Yan Qian
- Department of Pharmacy, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
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10
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Impact of adherence to warfarin therapy during 12 weeks of pharmaceutical care in patients with poor time in the therapeutic range. J Thromb Thrombolysis 2020; 51:1043-1049. [PMID: 32974757 DOI: 10.1007/s11239-020-02280-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/07/2020] [Indexed: 01/17/2023]
Abstract
Poor adherence to warfarin treatment is a contributor to poor quality of treatment, which increases the risk of bleeding and thromboembolic events. This study aims to evaluate the impact of adherence to warfarin therapy on anticoagulation quality during 12 weeks of pharmaceutical care and after 1 year of follow-up for patients with atrial fibrillation and with poor TTR. The Arrhythmia Unit of tertiary hospital in Brazil. We included 262 patients with AF and poor quality of anticoagulation therapy with warfarin (TTR < 50%). Pharmacist-driven therapy management was performed for 12 weeks and patients were also evaluated 1 year after the end of the follow-up with a pharmacist. Adherence was classified into high adherence, medium adherence and low adherence. Impact of adherence to warfarin therapy after pharmaceutical care. Of the 262 patients, 160 were high adherence, 71 were medium adherence and 31 were low adherence. No statistically significant difference is found between adherence groups in demographic and clinical variables. The TTR basal means were not different among adherence groups (p = 0.386). However, the means of TTR 12 weeks and TTR 1 year after the end of protocol were statistically different among adherence groups (p < 0.001 and p = 0.002, respectively). When we compared TTR values at different times within the adherence group, we observed that there is a statistical difference between the three TTR means (basal versus 12 weeks versus 1 year after) within the adherence group (p < 0.001). Patients with poor anticoagulation control, who adhered to the treatment with warfarin during the pharmaceutical care had better anticoagulation quality compared to those who did not adhere to the therapy with warfarin.
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11
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Alghadeeer S, Alzahrani AA, Alalayet WY, Alkharashi AA, Alarifi MN. Anticoagulation Control of Warfarin in Pharmacist-Led Clinics Versus Physician-Led Clinics: A Prospective Observational Study. Risk Manag Healthc Policy 2020; 13:1175-1179. [PMID: 32884378 PMCID: PMC7443023 DOI: 10.2147/rmhp.s248222] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 07/28/2020] [Indexed: 12/11/2022] Open
Abstract
Purpose Warfarin is an affordable drug used for numerous indications, and still a favorable choice for patients with a history of bleeding from direct oral anticoagulants or presence of valvular heart diseases. However, warfarin requires regular international normalized ratio (INR) monitoring for safety and efficacy. Warfarin’s efficacy and safety is correlated with actual time spent within the therapeutic INR. Time in therapeutic range (TTR) is an estimate that measures the percentage of actual time spent within the therapeutic INR. Our aim was to investigate differences in anticoagulation control of warfarin using TTR between pharmacists and other health-care providers. Methods This prospective observational study was conducted in an ambulatory-care setting of a tertiary hospital to compare anticoagulation management using TTR between clinics run by pharmacists versus other health-care providers. Results A total of 62 patients were enrolled: 33 in the pharmacist-led clinic and 29 in the physician-led clinic. TTR levels were statistically higher among patients in the pharmacist-led clinic than than the physician-led clinic (87.27%±3.82% and 52.48%±5.49%, respectively; p<0.001). For 27 patients followed retrospectively by physicians and prospectively by clinical pharmacists, TTR was statistically higher during clinical pharmacists’ care (91.70%±2.93% versus 61.39%±5.11%, respectively; p<0.001). During the study, approximately 82% of patients reached their target INR in the pharmacist-led clinic compared to 24% in the physician-led clinic. Conclusion The findings of our study found that patients followed in the pharmacist-led clinic had higher TTR levels than those followed in the physician-led clinic.
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Affiliation(s)
- Sultan Alghadeeer
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | | | | | | | - Mohammed N Alarifi
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
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12
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Marcatto LR, Sacilotto L, Tavares LC, Souza DSP, Olivetti N, Strunz CMC, Darrieux FCC, Scanavacca MI, Krieger JE, Pereira AC, Santos PCJL. Evaluation of the Long-Term Impact on Quality After the End of Pharmacist-Driven Warfarin Therapy Management in Patients With Poor Quality of Anticoagulation Therapy. Front Pharmacol 2020; 11:1056. [PMID: 32765269 PMCID: PMC7381215 DOI: 10.3389/fphar.2020.01056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Accepted: 06/29/2020] [Indexed: 12/14/2022] Open
Abstract
Background Warfarin is the most common oral anticoagulant drug, especially in low-income and emerging countries, because of the high cost of direct oral anticoagulant (DOACs), or when warfarin is the only proven therapy (mechanical prosthetic valve and kidney dysfunction). The quality of warfarin therapy is directly associated with dose management. Evidence shows that pharmaceutical care achieves a better quality of therapy with warfarin. However, there are no studies showing this intervention in a specific patient group with poor quality of anticoagulation in a long period after the end of the follow-up by a pharmacist. Thus, the aim of this study was to evaluate whether the quality of warfarin therapy driven by a pharmacist remains stable in the long term after the end of follow up with a pharmacist, in AF patients with poor quality of anticoagulation. Methods This is a prospective study, which evaluated about 2,620 patients and selected 262 patients with AF and poor quality of anticoagulation therapy with warfarin (TTR<50% - based on the last three values of international normalized ratio). Pharmacist-driven therapy management was performed up to 12 weeks. Data from patients were evaluated 1 year after the end of the follow-up with pharmacist. Results Comparison between mean TTR after 12 weeks of pharmaceutical care (54.1%) and mean TTR one year after the end of the pharmaceutical care (56.5%; p=0.081) did not achieve statistical difference, demonstrating that the increment of quality due to intervention of 12 weeks was maintained for 1 year after intervention. Conclusion The long-term impact of pharmaceutical care was beneficial for patients with AF and poor quality of warfarin anticoagulation. This design might be an important strategy to treat a subgroup of patients without proven effectiveness of warfarin.
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Affiliation(s)
- Leiliane Rodrigues Marcatto
- Laboratory of Genetics and Molecular Cardiology, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Luciana Sacilotto
- Arrhythmia Unit, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Letícia Camargo Tavares
- Laboratory of Genetics and Molecular Cardiology, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Debora Stephanie Pereira Souza
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo, EPM-Unifesp, São Paulo, Brazil
| | - Natália Olivetti
- Arrhythmia Unit, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Celia Maria Cassaro Strunz
- Clinical Laboratory, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina da Umiversidade de Sao Paulo, Sao Paulo, Brazil
| | - Francisco Carlos Costa Darrieux
- Arrhythmia Unit, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Maurício Ibrahim Scanavacca
- Arrhythmia Unit, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Jose Eduardo Krieger
- Laboratory of Genetics and Molecular Cardiology, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Alexandre Costa Pereira
- Laboratory of Genetics and Molecular Cardiology, Instituto do Coracao, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Paulo Caleb Junior Lima Santos
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo, EPM-Unifesp, São Paulo, Brazil
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13
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Roco A, Nieto E, Suárez M, Rojo M, Bertoglia MP, Verón G, Tamayo F, Arredondo A, Cruz D, Muñoz J, Bravo G, Salas P, Mejías F, Godoy G, Véliz P, Quiñones LA. A Pharmacogenetically Guided Acenocoumarol Dosing Algorithm for Chilean Patients: A Discovery Cohort Study. Front Pharmacol 2020; 11:325. [PMID: 32327994 PMCID: PMC7153463 DOI: 10.3389/fphar.2020.00325] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 03/05/2020] [Indexed: 12/18/2022] Open
Abstract
Background Vitamin K antagonists (VKA) are used as prophylaxis for thromboembolic events in patients with cardiovascular diseases. The most common VKA are warfarin and acenocoumarol. These drugs have a narrow therapeutic margin and high inter-individual response variability due to clinical and pharmacogenetic variables. Objective The authors aim to develop an algorithm comprised of clinical and genetic factors to explain the variability in the therapeutic dose of acenocoumarol among Chilean patients Methodology DNA was obtained from 304 patients as a discovery cohort with an international normalized ratio (INR) range of 2.0–3.0. The non-genetic (demographic and clinical) variables were also recorded. Genotype analyses were performed using real-time PCR for VKORC1 (rs9923231), VKORC1 (rs7294), GGCx (rs11676382), CYP4F2 (rs2108622), ABCB1 (rs1045642), CYP2C9*2 (rs1799853), ApoE (rs429358), and CYP2C9*3 (rs1057910). Results The clinical variables that significantly influenced the weekly therapeutic dose of VKA were age, sex, body mass index (BMI), and initial INR, collectively accounting for 19% of the variability, and the genetic variables with a significant impact were VKORC1 (rs9923231), CYP2C9*2 (rs1799853), and CYP2C9*3 (rs1057910), explaining for another 37% of the variability. Conclusion We developed an algorithm that explains 49.99% of the variability in therapeutic VKA dosage in the Chilean population studied. Factors that significantly affected the dosage included VKORC1, CYP2C9*2, and CYP2C9*3 polymorphisms, as well as age, sex, BMI, and initial INR.
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Affiliation(s)
- Angela Roco
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics, Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Santiago, Chile.,Escuela de Bioquímica Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.,Western Metropolitan Health Service, Santiago, Chile
| | | | - Marcelo Suárez
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics, Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Mario Rojo
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics, Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Santiago, Chile.,Latin American Network for Implementation and Validation of Clinical Pharmacogenomics Guidelines (RELIVAF-CYTED), Madrid, Spain
| | | | - Gabriel Verón
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics, Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Francisca Tamayo
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics, Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Santiago, Chile
| | | | | | | | | | - Patricio Salas
- Dr. Salvador Allende G. Reference Health Center, Santiago, Chile
| | - Fanny Mejías
- San José de Melipilla Hospital, Melipilla, Chile
| | - Gerald Godoy
- San José de Melipilla Hospital, Melipilla, Chile
| | - Paulo Véliz
- San José de Melipilla Hospital, Melipilla, Chile
| | - Luis Abel Quiñones
- Laboratory of Chemical Carcinogenesis and Pharmacogenetics, Department of Basic and Clinical Oncology, Faculty of Medicine, University of Chile, Santiago, Chile.,Latin American Network for Implementation and Validation of Clinical Pharmacogenomics Guidelines (RELIVAF-CYTED), Madrid, Spain
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14
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Metaxas C, Albert V, Habegger S, Messerli M, Hersberger KE, Arnet I. Patient Knowledge about Oral Anticoagulation Therapy Assessed during an Intermediate Medication Review in Swiss Community Pharmacies. PHARMACY 2020; 8:pharmacy8020054. [PMID: 32231095 PMCID: PMC7355591 DOI: 10.3390/pharmacy8020054] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/22/2020] [Accepted: 03/25/2020] [Indexed: 12/27/2022] Open
Abstract
Background: Therapy with oral anticoagulation (OAC) can be challenging, especially in high risk groups such as chronic patients. Gaps in patient knowledge about OAC are linked to reduced effectiveness and safety of treatment. The objectives of this study were i) to assess OAC knowledge gathered during an intermediate medication review (MR) in patients taking vitamin K antagonists (VKA) or non-vitamin K antagonist oral anticoagulants (NOAC); ii) to assess OAC knowledge two weeks after the MR, and iii) to evaluate patient satisfaction with the MR service in community pharmacies. Methods: Chronic OAC patients were invited for a regular MR service in Swiss community pharmacies, the so-called “Polymedication-Check” (PMC). OAC knowledge was assessed with seven newly generated items asked face-to-face during a PMC and by telephone two weeks later. Knowledge gaps, pharmacists’ spontaneous interventions, and patient satisfaction were documented by observing pharmacy students. Treatment groups were compared. Results: Of all patients (n = 81), the number of patients with one or more knowledge gaps decreased from 66% to 31.3% after PMC (p < 0.001). NOAC patients (n = 31) had more knowledge gaps than VKA patients (n = 50; p < 0.05). Most patients (98.6%) were satisfied with the counselling provided by the pharmacists. Conclusion: The majority of chronic OAC patients shows knowledge gaps. Although spontaneous, the provision of tailored education during a PMC increased patient OAC knowledge.
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Roseau C, Richard C, Renet S, Kowal C, Eliahou L, Rieutord A, Chaumais MC. Evaluation of a program of pharmaceutical counseling for French patients on oral anticoagulant therapy. Int J Clin Pharm 2020; 42:685-694. [PMID: 31933106 DOI: 10.1007/s11096-020-00964-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 01/07/2020] [Indexed: 12/11/2022]
Abstract
Background Oral anticoagulants are widely used for treatment and prevention of thromboembolic diseases. We set up a pharmaceutical counseling program for both direct oral anticoagulant and vitamin K antagonist drugs in our hospital in 2015. Objective Evaluate patient satisfaction and the evolution of their knowledge throughout the pharmaceutical counseling program on anticoagulants and identify knowledge variability factors. Setting Cardiology Inpatient Unit from the University Antoine Béclère Hospital, France. Methods Evaluation was based on data collection of patients surveyed between 2015 and 2018. Inpatients in the cardiology department on oral anticoagulants were eligible. The learning process was designed to enhance patient knowledge and understanding based on 10 cognitive or self-management skills, relating to the optimization of oral anticoagulant therapy management. It consisted in 2 face-to-face interviews during hospitalization and 2 additional phone interviews one and six months after discharge. The median patient score was evaluated at each step of the process as well as the mean score for each item from the global population. A sub-analysis was run on the less well-acquired skills in order to identify risk factors for limited knowledge. The association between those factors and the level of knowledge (score ≥ 7 or < 7) was assessed using Chi square test followed by multivariate analysis. Main outcome measure Patient knowledge of anticoagulation therapy depending on specific factors. Results Of the 880 patients eligible for pharmaceutical counseling, 319 entered the process and 102 completed it. Median knowledge scores were 8/10 and 9/10 after the first and the final interviews respectively with a significant improvement (p = 0.0003). The least well-acquired items at each step were surveillance and under-dosing management. The sub-analysis showed the use of vitamin K antagonist to be linked to an enhanced understanding related to treatment surveillance (p = 0.029). Patients suffering from atrial fibrillation were found to have a worse understanding of under-dosing management (p = 0.013). Finally, patients evaluated the process as helpful and suitable for their conditions. Conclusion Pharmaceutical counseling is appropriate for patients, improving and maintaining knowledge of oral anticoagulants. Our evaluation highlights the need to focus on patient-specific profiles to reach a satisfactory level of knowledge.
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Affiliation(s)
- C Roseau
- AP-HP, Service de pharmacie, DHU Thorax Innovation, Hôpital Antoine Béclère, 157 rue de la porte de Trivaux, 92141, Clamart Cedex, France
| | - C Richard
- AP-HP, Service de pharmacie, DHU Thorax Innovation, Hôpital Antoine Béclère, 157 rue de la porte de Trivaux, 92141, Clamart Cedex, France
| | - S Renet
- Service de Pharmacie, Groupe Hospitalier Paris Saint-Joseph, Paris, France.,Univ. Paris-Sud, Faculté de Pharmacie, Université Paris-Saclay, Châtenay Malabry, France
| | - C Kowal
- AP-HP, Service de pharmacie, Hôpital Albert Chenevier, Creteil, France
| | - L Eliahou
- AP-HP, Service de cardiologie, Hôpital Antoine Béclère, Clamart, France
| | - A Rieutord
- AP-HP, Service de pharmacie, DHU Thorax Innovation, Hôpital Antoine Béclère, 157 rue de la porte de Trivaux, 92141, Clamart Cedex, France
| | - M-C Chaumais
- AP-HP, Service de pharmacie, DHU Thorax Innovation, Hôpital Antoine Béclère, 157 rue de la porte de Trivaux, 92141, Clamart Cedex, France. .,Univ. Paris-Sud, Faculté de Pharmacie, Université Paris-Saclay, Châtenay Malabry, France. .,INSERM UMR_S 999, Hôpital Marie Lannelongue, Le Plessis Robinson, France.
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Bissell BD, Mefford B. Pathophysiology of Volume Administration in Septic Shock and the Role of the Clinical Pharmacist. Ann Pharmacother 2019; 54:388-396. [PMID: 31694386 DOI: 10.1177/1060028019887160] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Objective: To review physiological rationale and evidence base surrounding fluid harm to prepare the clinical pharmacist for accountability regarding volume-related outcomes. Data Sources: A PubMed/MEDLINE search was conducted using the following terms: (fluid therapy) AND [(critical care) OR (sepsis)] from 1966 to August 2019 published in English. Study Selection and Data Extraction: A total of 3364 citations were reviewed with only relevant clinical data extracted. Data Synthesis: Although early fluid resuscitation may be a necessary component to decrease mortality in the majority of patients with septic shock admitted to the intensive care unit (ICU), the benefit of continued administration after the first 24 hours is uncertain. Paradoxically, a positive fluid balance secondary to intravenous fluid receipt has been associated with diverse and perpetuating detriment on a multitude of organ systems after the first 24 hours of ICU stay. Continued clinical harm has been demonstrated on patient outcomes such as rates of mortality and length of stay. Despite the growing body of evidence supporting the potential adverse aspects of positive fluid balance, fluid overload remains common during critical care admission. Conclusion: Physiological concerns to overly zealous fluid administration and subsequent volume overload are vast. Relevance to Patient Care and Clinical Practice: Optimization of fluid balance in critically ill patients with sepsis is primed for clinical pharmacy intervention. Critical care pharmacists have the potential to improve patient care by optimizing fluid pharmacotherapy while potentially reducing adverse events, days on mechanical ventilation, and length of ICU stay.
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