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1.
Implement Sci Commun ; 4(1): 143, 2023 Nov 21.
Article in English | MEDLINE | ID: mdl-37990241

ABSTRACT

BACKGROUND: US Veterans are four times more likely to be diagnosed with chronic obstructive pulmonary disease (COPD) compared to the civilian population with no care model that consistently improves Veteran outcomes when scaled. COPD Coordinated Access to Reduce Exacerbations (CARE) is a care bundle intended to improve the delivery of evidence-based practices to Veterans. To address challenges to scaling this program in the Veterans' Health Administration (VA), the COPD CARE Academy (Academy), an implementation facilitation package comprised of five implementation strategies was designed and implemented. METHODS: This evaluation utilized a mixed-methods approach to assess the impact of the Academy's implementation strategies on the RE-AIM framework implementation outcomes and the extent to which they were effective at increasing clinicians' perceived capability to implement COPD CARE. A survey was administered one week after Academy participation and a semi-structured interview conducted 8 to 12 months later. Descriptive statistics were calculated for quantitative items and thematic analysis was used to analyze open-ended items. RESULTS: Thirty-six clinicians from 13 VA medical centers (VAMCs) participated in the Academy in 2020 and 2021 and 264 front-line clinicians completed COPD CARE training. Adoption of the Academy was indicated by high rates of Academy session attendance (90%) and high utilization of Academy resources. Clinicians reported the Academy to be acceptable and appropriate as an implementation package and clinicians from 92% of VAMCs reported long-term utilization of Academy resources. Effectiveness of the Academy was represented by clinicians' significant increases (p < 0.05) in their capability to complete ten implementation tasks after Academy participation. CONCLUSIONS: This evaluation found that the use of implementation facilitation paired with additional strategies enhanced the capacity of clinicians to implement COPD CARE. Future assessments are needed to explore post-academy resources that would help VAMCs to strategize localized approaches to overcome barriers.

2.
Res Sq ; 2023 Jun 08.
Article in English | MEDLINE | ID: mdl-37333195

ABSTRACT

Background: U.S. Veterans are four-times more likely to be diagnosed with Chronic Obstructive Pulmonary Disease (COPD) compared to the civilian population with no care model that consistently improves Veteran outcomes when scaled. COPD Coordinated Access to Reduce Exacerbations (CARE) is a care bundle intended to improve the delivery of evidence-based practices to Veterans. To address challenges to scaling this program in the Veterans' Health Administration (VA), the COPD CARE Academy (Academy), an implementation facilitation package comprised of four implementation strategies was designed and implemented. Methods: This evaluation utilized a mixed-methods approach to assess the impact of the Academy's implementation strategies on the RE-AIM framework implementation outcomes and the extent to which they were effective at increasing clinicians' perceived capability to implement COPD CARE. A survey was administered one week after Academy participation and a semi-structured interview conducted eight to 12 months later. Descriptive statistics were calculated for quantitative items and thematic analysis was used to analyze open-ended items. Results: Thirty-six clinicians from 13 VA medical centers (VAMCs) participated in the Academy in 2020 and 2021 and 264 front-line clinicians completed COPD CARE training. Adoption of the Academy was indicated by high rates of Academy completion (97%), session attendance (90%), and high utilization of Academy resources. Clinicians reported the Academy to be acceptable and appropriate as an implementation package and clinicians from 92% of VAMCs reported long-term utilization of Academy resources. Effectiveness of the Academy was represented by clinicians' significant increases (p < 0.05) in their capability to complete ten implementation tasks after Academy participation. Conclusions: This evaluation found that the use of implementation facilitation paired with additional strategies seemed to demonstrate positive implementation outcomes across all RE-AIM domains and identified areas for potential improvement. Future assessments are needed to explore post-academy resources that would help VAMCs to strategize localized approaches to overcome barriers.

3.
BMJ Open Qual ; 12(1)2023 02.
Article in English | MEDLINE | ID: mdl-36849192

ABSTRACT

Chronic obstructive pulmonary disease (COPD) is the third leading cause of death worldwide and is estimated to be the leading cause of death in the next 15 years. Patients with COPD suffer from persistent chronic cough, sputum production and exacerbations leading to deteriorating lung function, worsening quality of life and loss of independence. While evidence-based interventions exist to improve the well-being of patients with COPD, incorporation of these interventions into routine clinical care is challenging. Chronic Obstructive Pulmonary Disease Coordinated Access to Reduce Exacerbations (COPD CARE) is a team-based, coordinated care transitions service integrating evidence-based interventions for COPD management within the patient care delivery model to reduce readmissions. This evaluation considers the process of scaling the COPD CARE service across medical facilities using an implementation package designed for service expansion. The implementation package was developed at the United States Veterans Health Administration and implemented at two medical centres. Core dissemination and implementation science methods were applied to guide design and delivery of the implementation package.The aims of this evaluation were to (1) evaluate the impact of the implementation package on use of evidence-based interventions for COPD management and (2) explore clinician perceptions of the implementation package. This prospective mixed-methods quality improvement project included two Plan Do Check Act (PDCA) cycles conducted over a 24-month period. Electronic health record data demonstrated significant improvements in the count of evidence-based interventions incorporated into routine clinical care after training completion (p<0.001), offering preliminary effectiveness of the package to improve uptake of best practices for COPD management. Clinician perceptions of the implementation package, measured by questionnaire at multiple time points, demonstrated significant improvements for all scales at the end of the final PDCA cycle. Clinicians described the implementation package as positively impacting clinician confidence, interprofessional collaboration and patient care delivery.


Subject(s)
Pulmonary Disease, Chronic Obstructive , Quality of Life , Humans , Prospective Studies , Pulmonary Disease, Chronic Obstructive/therapy , Cough , Health Facilities
4.
Am J Med ; 134(4): 456-461, 2021 04.
Article in English | MEDLINE | ID: mdl-33472055

ABSTRACT

Nonoptimized medication regimens cost patients and payors in the United States more than $528 billion in additional health care expenses each year. Comprehensive medication management is a patient-centered approach to medication optimization delivered by a clinical pharmacist working with the patient, physicians, and other members of the health care team. Comprehensive medication management ensures medications are assessed for appropriateness, effectiveness, and safety given the patient's clinical status, comorbidities, and other medications, as well as the patient's ability to take the medications as intended and adhere to the regimen. This article reviews the growing body of literature demonstrating the value of comprehensive medication management in achieving the quadruple aim of health care: better care, reduced health care costs, an improved patient experience, and provider well-being.


Subject(s)
Drug Prescriptions/economics , Drug Prescriptions/standards , Medication Therapy Management , Pharmaceutical Preparations/administration & dosage , Pharmaceutical Preparations/economics , Humans , Pharmacists/organization & administration , United States
7.
J Manag Care Spec Pharm ; 26(4): 513-519, 2020 Apr.
Article in English | MEDLINE | ID: mdl-32223605

ABSTRACT

BACKGROUND: One of the most vulnerable times in a patient's encounter with a health care system is during transitions of care (TOC), defined by the Joint Commission as the movement of a patient from one health care provider or setting to another. The use of a clinical pharmacist as a member of the care transitions team has received focused attention and shown improved benefit. OBJECTIVE: To determine the effect of a large-scale pharmacist-to-pharmacist TOC model where inpatient clinical pharmacists identify patients during a hospital stay, provide evidence-based care and education, and then coordinate follow-up with an outpatient clinical pharmacist who provided comprehensive medication management (CMM) under a scope of practice. METHODS: This was a multisite, single health care system, quasi-experimental, matched interrupted time series design study conducted at an integrated Veterans Affairs (VA) health care system. Patients admitted with a primary or secondary diagnosis of diabetes, hypertension, chronic obstructive pulmonary disease (COPD) and heart failure (HF) were included for enrollment. Clinical pharmacists rounding on inpatient medical teams provided evidence-based recommendations to optimize medications while coordinating follow-up by an outpatient clinical pharmacy specialist within 10 days of discharge for CMM. The primary endpoint of this study was to determine the effect on the composite all-cause 30-day acute care utilization rate (emergency department [ED] visit or hospital readmission) for patients discharged with a primary or secondary diagnosis of diabetes, hypertension, COPD, and HF compared with a comparator group of patients with similar discharge diagnosis before implementation of the TOC program. RESULTS: 484 patients (242 in each group, with 366 heart failure, 66 COPD, 10 hypertension, and 42 diabetes) were included for analysis. For the primary outcome of composite 30-day, all-cause acute care utilization rates, no statistically significant difference was identified, with 26.9% of patients in the intervention group and 28.9% in the historical group readmitted or seen in the ED within 30 days of discharge (P = 0.6852). Outcomes for the HF index acute care utilization rate (i.e., admission for the same disease state discharged with), including 30-day index readmissions (P = 0.0014), 30-day index ED visits (P = 0.0047), and 90-day index readmissions for HF (P < 0.0001) were significantly reduced. CONCLUSIONS: Our study is one of the first to identify at-risk patients using rounding clinical pharmacists in the acute care arena and coordination of care systematically with a clinical pharmacy specialist practicing under a scope of practice targeted for CMM. Although the overall primary endpoint was not met, a reduction in acute care utilization rates for HF at 30 and 90 days can be achieved. DISCLOSURES: No outside funding supported this research. The authors report no conflicts of interest.


Subject(s)
Ambulatory Care/organization & administration , Patient Transfer/organization & administration , Pharmacists/organization & administration , Pharmacy Service, Hospital/organization & administration , Professional Role , Aftercare/organization & administration , Aged , Diabetes Mellitus/drug therapy , Female , Health Plan Implementation , Heart Failure/drug therapy , Humans , Hypertension/drug therapy , Interrupted Time Series Analysis , Male , Medication Reconciliation/organization & administration , Patient Acceptance of Health Care/statistics & numerical data , Patient Discharge , Patient Readmission/statistics & numerical data , Program Evaluation , Pulmonary Disease, Chronic Obstructive/drug therapy
8.
BMC Health Serv Res ; 18(1): 855, 2018 Nov 14.
Article in English | MEDLINE | ID: mdl-30428877

ABSTRACT

BACKGROUND: Diabetes remains a growing public health threat but evidence supports the role that pharmacists can play in improving diabetes medication use and outcomes. To improve the quality of care, the Veterans Health Administration has widely adopted care models that integrate clinical pharmacists, but more data are needed to interpret the impact of these services. Our objective was to assess clinical pharmacy services' impact on outcomes and oral antidiabetic medication (OAD) use among veterans with uncontrolled diabetes in the first year of therapy. METHODS: This was a retrospective cohort analysis using the Veterans Affairs (VA) Corporate Data Warehouse to identify the first diagnosis of and initiation of OAD therapy for uncomplicated, uncontrolled diabetes (A1C > 7.0%) during 2002-2014. Receipt of clinical pharmacy services was identified using codes within VA electronic health records, and clinical values were obtained at or near the initial fill date and 365 days later. Use of OADs was assessed by proportion of days covered (PDC) for one year following the first filled prescription. Veterans having received clinical pharmacy services were matched 1:1 to those having not seen a clinical pharmacist in the first year of therapy, and generalized linear models assessed changes and differences in outcomes. RESULTS: The analysis included 5749 patients in each cohort. On average, patients saw a clinical pharmacist 2.5 times throughout the first year of OAD therapy. Adherence to OAD medications was higher in veterans having seen a pharmacist (84.3% vs. 82.4%, p < 0.0001) and more such patients achieved a PDC of at least 80% (72.2% vs. 68.2%, p < 0.0001). After one year of OAD therapy, mean change in hemoglobin A1C was greater among those receiving pharmacy services (- 1.5% vs. -1.4%, p < 0.0001). CONCLUSION: Pharmacist participation in diabetes patients' primary care positively affects the multifaceted needs of patients with this condition and comorbid chronic disease.


Subject(s)
Diabetes Mellitus/drug therapy , Hypoglycemic Agents/therapeutic use , Medication Adherence , Pharmacy Service, Hospital/statistics & numerical data , Aged , Diabetes Mellitus/blood , Epidemiologic Methods , Female , Glycated Hemoglobin/metabolism , Humans , Male , Middle Aged , Pharmacists/organization & administration , Pharmacists/statistics & numerical data , Pharmacy Service, Hospital/organization & administration , Primary Health Care/statistics & numerical data , Professional-Patient Relations , United States , United States Department of Veterans Affairs , Veterans/statistics & numerical data
9.
Medchemcomm ; 9(10): 1761-1767, 2018 Oct 01.
Article in English | MEDLINE | ID: mdl-30429981

ABSTRACT

The ghrelin receptor is a member of the growth hormone secretagogue receptor (GHS-R) family and is present at low concentrations in tissues such as the brain, kidney, cardiovascular system, and prostate. The ghrelin receptor plays an important role in cellular proliferation, apoptosis, invasion, and migration associated with the progression of many cancers, including prostate, breast, ovarian, testicular, and intestinal carcinomas. Ghrelin, the endogenous ligand, is a 28 amino acid peptide (IC50 = 3.1 nM) known to have poor in vivo stability. Herein, we report the synthesis and evaluation of [Dpr3(octanoyl),Lys19(Ga-DOTA)]ghrelin(1-19). This new ghrelin analogue has a binding affinity (IC50 = 5.9 nM) comparable to that of natural ghrelin. Preliminary in vivo evaluation shows higher uptake of [Dpr3(octanoyl),Lys19(68Ga-DOTA)]ghrelin(1-19) in HT1080/GHSR-1a xenografts than the non-transfected HT1080 xenografts in NOD-SCID mice, although considerable uptake is observed in the kidneys. This is the first example of ghrelin receptor PET imaging in a xenograft model using a peptide derived directly from the endogenous ligand and serves as motivation for developing more effective ghrelin-based radiopeptides.

10.
J Healthc Qual ; 40(5): 265-273, 2018.
Article in English | MEDLINE | ID: mdl-29280778

ABSTRACT

INTRODUCTION: The patient-centered medical home (PCMH) model is a multidisciplinary, team-based approach to healthcare that focuses on actively involving the patient in clinical decision making. The Veterans Health Administration (VA), while desiring to be a national leader in the delivery of primary care services, used the principles of the PCMH model to design the patient-aligned care team (PACT). The purpose of this study, was to explore the perception of the PACT members after integration of a clinical pharmacist to the PACT. METHODS: This was a single-center cross-sectional study conducted at an integrated Veterans Health Administration system. We electronically surveyed PACT staff practicing within VA-Tennessee Valley Health Care System as of October 1, 2016 using a modified version of the Medicine Medication Use Processes Matrix (MUPM) containing 19 items on five theoretical grouping of processes (evaluation and management, monitoring, medication review, documentation, and education) and two groupings(clinician satisfaction and access). RESULTS: Ninety-one complete responses were received. Perceptions were positive, with 79% rated as either 4 ("moderate contribution") or 5 ("major contribution"). Individual responses based on discipline, with the exception of the medical support assistant were rated positive, specifically job satisfaction. CONCLUSIONS: This study evaluated the perceptions of clinical pharmacist integration into the PACT model. Respondents perceived clinical pharmacist beneficial.


Subject(s)
Patient Care Team/organization & administration , Patient-Centered Care/organization & administration , Pharmacists , Pharmacy Service, Hospital/organization & administration , Systems Integration , Veterans Health , Adult , Aged , Aged, 80 and over , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , Surveys and Questionnaires , United States , United States Department of Veterans Affairs
11.
J Pharm Pract ; 31(5): 422-428, 2018 Oct.
Article in English | MEDLINE | ID: mdl-28639465

ABSTRACT

PURPOSE: Engagement of patients in the HIV care continuum and adherence to antiretroviral therapy (ART) continue to limit successful viral suppression. Innovative practices to improve this continuum and ameliorate potential physician shortages are needed. The objective of this evaluation was to determine the clinical benefits of incorporating pharmacy resident involvement on a multidisciplinary team in caring for patients with HIV. METHODS: A single-center pre-post cohort pilot evaluation was conducted at the Tennessee Valley Healthcare Systems VA Medical Center. Patients were enrolled in an HIV pharmacotherapy clinic implemented by an ambulatory care pharmacy resident. The primary end point of the evaluation was the percentage of patients achieving an undetectable plasma HIV viral load after enrollment. Secondary end points included change from baseline in CD4 T-cell count and self-reported adherence. RESULTS: A total of 55 patients were seen in the HIV pharmacotherapy clinic over a 28-week evaluation period. Of those patients with detectable viral load at enrollment, 70% reached viral suppression during follow-up, with a significant 0.75 log10 decrease in the median viral load ( P < .0001 for both). The median CD4 T-cell count increased from 464 to 525 cells/mm3 ( P = .01). Reported adherence, assessed using the Visual Analogue adherence Scale (VAS) increased significantly ( P = .0001). CONCLUSION: After enrollment in an HIV pharmacotherapy clinic, a significant decrease in viral load was seen, as were improvements in secondary end points of CD4 T cells and adherence. These data demonstrate the clinical benefits of pharmacy resident involvement on a multidisciplinary team in caring for patients with HIV.


Subject(s)
Ambulatory Care Facilities/trends , HIV Infections/drug therapy , Hospitals, Veterans/trends , Pharmacy Residencies/trends , Pharmacy Service, Hospital/trends , United States Department of Veterans Affairs/trends , Adult , Aged , Ambulatory Care Facilities/organization & administration , Anti-HIV Agents/therapeutic use , Cohort Studies , HIV Infections/blood , HIV Infections/epidemiology , Hospitals, Veterans/organization & administration , Humans , Male , Middle Aged , Organizational Innovation , Pharmacy Residencies/methods , Pharmacy Service, Hospital/methods , Pharmacy Service, Hospital/organization & administration , Pilot Projects , United States , United States Department of Veterans Affairs/organization & administration , Veterans , Viral Load/drug effects
12.
J Drugs Dermatol ; 15(2): 237-8, 2016 Feb.
Article in English | MEDLINE | ID: mdl-26885794

ABSTRACT

OBJECTIVE: To describe a case in which persistent plantar warts resolved after a ten-day treatment course of oral acyclovir prescribed for herpes zoster. CASE SUMMARY: A 49 year-old Caucasian female with non-significant past medical history presented to the podiatry clinic for treatment of verrucae. Debridement was performed and monochloroacetic acid was applied to affected areas seven times over seven months. The patient was diagnosed and treated for herpes zoster with acyclovir for ten days. Following acyclovir completion, only one verruca remained with complete resolution at the next follow-up podiatry visit. DISCUSSION AND CONCLUSION: Few previous trials have supported the use of acyclovir cream in treatment-resistant plantar warts. However, no case reports to date describe the efficacy of oral acyclovir in the treatment of verruca. While a causal relationship has not been solidified between verrucous lesion resolution and treatment with acyclovir, it can be inferred and warrants additional attention.


Subject(s)
Acyclovir/administration & dosage , Antiviral Agents/administration & dosage , Herpes Zoster/drug therapy , Warts/drug therapy , Administration, Oral , Female , Herpes Zoster/diagnosis , Humans , Middle Aged , Treatment Outcome , Warts/diagnosis
13.
Eur J Vasc Endovasc Surg ; 51(1): 64-75, 2016 Jan.
Article in English | MEDLINE | ID: mdl-26460285

ABSTRACT

OBJECTIVE/BACKGROUND: Many associations between abdominal aortic aneurysm (AAA) and genetic polymorphisms have been reported. It is unclear which are genuine and which may be caused by type 1 errors, biases, and flexible study design. The objectives of the study were to identify associations supported by current evidence and to investigate the effect of study design on reporting associations. METHODS: Data sources were MEDLINE, Embase, and Web of Science. Reports were dual-reviewed for relevance and inclusion against predefined criteria (studies of genetic polymorphisms and AAA risk). Study characteristics and data were extracted using an agreed tool and reports assessed for quality. Heterogeneity was assessed using I(2) and fixed- and random-effects meta-analyses were conducted for variants that were reported at least twice, if any had reported an association. Strength of evidence was assessed using a standard guideline. RESULTS: Searches identified 467 unique articles, of which 97 were included. Of 97 studies, 63 reported at least one association. Of 92 studies that conducted multiple tests, only 27% corrected their analyses. In total, 263 genes were investigated, and associations were reported in polymorphisms in 87 genes. Associations in CDKN2BAS, SORT1, LRP1, IL6R, MMP3, AGTR1, ACE, and APOA1 were supported by meta-analyses. CONCLUSION: Uncorrected multiple testing and flexible study design (particularly testing many inheritance models and subgroups, and failure to check for Hardy-Weinberg equilibrium) contributed to apparently false associations being reported. Heterogeneity, possibly due to the case mix, geographical, temporal, and environmental variation between different studies, was evident. Polymorphisms in nine genes had strong or moderate support on the basis of the literature at this time. Suggestions are made for improving AAA genetics study design and conduct.


Subject(s)
Aortic Aneurysm, Abdominal/genetics , Polymorphism, Genetic , Aortic Aneurysm, Abdominal/diagnosis , Aortic Aneurysm, Abdominal/epidemiology , Genetic Predisposition to Disease , Heredity , Humans , Odds Ratio , Pedigree , Phenotype , Risk Assessment , Risk Factors
14.
South Med J ; 108(12): 724-9, 2015 Dec.
Article in English | MEDLINE | ID: mdl-26630892

ABSTRACT

Hemoglobin A1c is the measurement of glycated hemoglobin and can aid in both the diagnosis and continued management of diabetes mellitus. Accurate glycosylated hemoglobin A1c (A1c) measurements are an essential part of decision making in the diagnosis and treatment of type 2 diabetes mellitus. Although national standards exist to eliminate technical error with A1c testing, multiple patient conditions can falsely decrease or elevate the A1c. In this review, we discuss the methods to measure A1c and the corresponding conditions that can affect the clinical utility of the test. Conditions that affect the A1c can be either those that impair erythrocyte production or alter the normal process of glycation. Some variation also has been associated with patient ethnicity and even with normal aging. We describe alternatives to A1c testing for the above clinical scenarios in an effort to make the practicing clinician aware of alternatives for glucose evaluation.


Subject(s)
Blood Glucose/metabolism , Diabetes Mellitus, Type 2/blood , Diabetes Mellitus, Type 2/diagnosis , Glycated Hemoglobin/metabolism , Humans , Reproducibility of Results
15.
Am J Health Syst Pharm ; 72(17 Suppl 2): S83-9, 2015 Sep 01.
Article in English | MEDLINE | ID: mdl-26272898

ABSTRACT

OBJECTIVE: Evaluate the impact a post graduate year 2 (PGY-2) pharmacy resident run clinic incorporated into the patient centered medical home (PCMH) model may have on achieving reduction in glycosylated hemoglobin (A1c), low density lipoprotein (LDL), and systolic and diastolic blood pressures (SBP and DBP) over six months in type 2 diabetics within the Veterans Health Administration (VHA). METHODS: This was a prospective, quasi-experimental study enrolling type 2 diabetics referred to the pharmacist-run clinic not meeting American Diabetes Association (ADA) treatment goals for A1c less than 7%, and/or LDL less than 100 mg/dL, and/or blood pressure (BP) less than 130/80 mmHg. Once signed informed consent was obtained, veterans were followed according to usual standards of care for six months with visits and lab follow-up at baseline, three, and six months (±45 days). The primary endpoint was the change in HbA1c, LDL, and BP from baseline to six months. Secondary endpoints included the change from baseline to three months in A1c, LDL, and BP and the percentage of patients who achieved ADA treatment goals for A1c, LDL, and BP at six months. RESULTS: Among the 24 patients included in the data analysis (100% male, 92% Caucasian), A1c decreased significantly from 7.56% to 7.19% (p = 0.0122) as well as LDL from 92.9 to 68.5 mg/dL (p = 0.0023), SBP from 131 to 124 mmHg (p = 0.0302), and DBP from 71.5 to 64.8 mmHg (p = 0.0012). The proportion of patients at recommended goal A1c <7% rose from 17% to 38%, as did the percentage of patients meeting ADA goals for LDL (75% to 96%), SBP (46% to 71%), and DBP (79% to 92%). CONCLUSION: Patients followed in a resident run pharmacotherapy clinic in the PCMH model with interventions over six months showed significant improvements in clinical endpoints including A1c, LDL, SBP, and DBP.


Subject(s)
Ambulatory Care Facilities/organization & administration , Diabetes Mellitus, Type 2/therapy , Education, Pharmacy, Graduate/organization & administration , Internship, Nonmedical/organization & administration , Patient-Centered Care/organization & administration , Aged , Blood Pressure , Cholesterol, LDL/blood , Glycated Hemoglobin/analysis , Humans , Male , Middle Aged , Prospective Studies , Quality Indicators, Health Care , United States , United States Department of Veterans Affairs , Veterans
16.
Int J Clin Pract ; 69(3): 313-20, 2015 Mar.
Article in English | MEDLINE | ID: mdl-25648558

ABSTRACT

PURPOSE: The elderly are at risk for adverse drug events because of inappropriate dosing of renally eliminated medications. The purpose of this study was to evaluate differences in estimates of kidney function and recommended doses of select medications in the elderly using the Modification of Diet in Renal Disease (MDRD) or the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equations compared with the Cockcroft-Gault (CG) equation. METHODS: Patients 65 years of age and older were included in this retrospective, observational analysis. Kidney function was estimated by CG, MDRD and CKD-EPI equations for all patients and by age category (65-69, 70-79, 80-89 and 90-100 years). Differences in estimates and dosing of allopurinol, enoxaparin, gabapentin, piperacillin/tazobactam and sulfamethoxazole/trimethoprim using the MDRD and CKD-EPI compared with the CG were assessed. RESULTS: In the 4160 patients (98% male, mean age 74 ± 7 years), the MDRD and CKD-EPI estimates were significantly higher than CG estimates for all patients and by age category (p < 0.001). Dosing discordance was predominantly because of a higher dose recommended by MDRD and CKD-EPI estimates compared with CG. Discordance was highest with gabapentin (27%), the medication with the greatest number of dosing stratifications by estimated kidney function, and increased by 66% from the youngest to the oldest age category. CONCLUSIONS: Until newer equations are used uniformly to develop dosing nomograms, it is prudent to adopt a process for drug dosing in the elderly that is more conservative than eGFR based dosing, but that considers the potential for underestimating kidney function with the CG equation.


Subject(s)
Creatinine/metabolism , Glomerular Filtration Rate/physiology , Renal Insufficiency, Chronic/physiopathology , Aged , Aged, 80 and over , Cross-Sectional Studies , Female , Follow-Up Studies , Humans , Male , Renal Insufficiency, Chronic/metabolism , Retrospective Studies
17.
J Phys Chem A ; 119(19): 4439-49, 2015 May 14.
Article in English | MEDLINE | ID: mdl-25405363

ABSTRACT

Global-scale atmospheric measurements are used to investigate the effectiveness of recent adjustments to production and consumption controls on hydrochlorofluorocarbons (HCFCs) under the Montreal Protocol on Substances that Deplete the Ozone Layer (Montreal Protocol) and to assess recent projections of large increases in hydrofluorocarbon (HFC) production and emission. The results show that aggregate global HCFC emissions did not increase appreciably during 2007-2012 and suggest that the 2007 Adjustments to the Montreal Protocol played a role in limiting HCFC emissions well in advance of the 2013 cap on global production. HCFC emissions varied between 27 and 29 kt CFC-11-equivalent (eq)/y or 0.76 and 0.79 GtCO2-eq/y during this period. Despite slower than projected increases in aggregate HCFC emissions since 2007, total emissions of HFCs used as substitutes for HCFCs and chlorofluorocarbons (CFCs) have not increased more rapidly than rates projected [Velders, G. J. M.; Fahey, D. W.; Daniel, J. S.; McFarland, M.; Andersen, S. O. The Large Contribution of Projected HFC Emissions to Future Climate Forcing. Proc. Natl. Acad. Sci. U.S.A. 2009, 106, 10949-10954] for 2007-2012. HFC global emission magnitudes related to this substitution totaled 0.51 (-0.03, +0.04) GtCO2-eq/y in 2012, a magnitude about two times larger than emissions reported to the United Nations Framework Convention on Climate Change (UNFCCC) for these HFCs. Assuming accurate reporting to the UNFCCC, the results imply that developing countries (non-Annex I Parties) not reporting to the UNFCCC now account for nearly 50% of global HFC emissions used as substitutes for ozone-depleting substances (ODSs). Global HFC emissions (as CO2-eq) from ODS substitution can be attributed approximately equally to mobile air conditioning, commercial refrigeration, and the sum of all other applications.


Subject(s)
Air Pollutants/analysis , Chlorofluorocarbons/analysis , Climate Change , Environmental Monitoring
18.
Am J Health Syst Pharm ; 71(7): 592-8, 2014 Apr 01.
Article in English | MEDLINE | ID: mdl-24644120

ABSTRACT

PURPOSE: The development of a resident research program and the role of the residency research advisory board (RRAB) in the program are described. SUMMARY: Over the past decade, there have been numerous barriers to successfully implementing a residency research program. An RRAB was subsequently developed to assist with research mentoring to help prepare residents to incorporate research into future positions. Within this board, one clinical pharmacy practitioner or preceptor serves as the research coordinator and acts as chair and liaison to the institutional review board (IRB) and research and development (R&D) committee. All members of the RRAB function as research experts in various aspects of the research process. The RRAB comprises three members to navigate IRB and R&D paperwork, generate and develop research ideas, create relationships with institutional research committees, educate pharmacy residents in a consistent manner on research methods in a longitudinal fashion, provide mentorship to preceptors, and facilitate service-related communication on our research timelines, plans, local and distant presentations, and other related efforts. The development of the resident research program and the RRAB have resulted in an improvement in the level of research conducted by our residents and preceptors. Due to the support of the RRAB, residents are submitting and presenting posters at local, state, and national meetings as well as submitting manuscripts to and publishing manuscripts in health care journals. CONCLUSION: Development of an RRAB increased residents' manuscript publication and poster presentation rates and facilitated the research process.


Subject(s)
Biomedical Research , Pharmacy Residencies , Humans , Pharmacists , Program Development
19.
Ann Pharmacother ; 48(3): 361-8, 2014 Mar.
Article in English | MEDLINE | ID: mdl-24396092

ABSTRACT

OBJECTIVE: To review the available evidence regarding dosing conversion between glargine and detemir in an effort to assist clinicians in performing dosing conversion. DATA SOURCES: A MEDLINE literature search was performed using the search terms glargine and detemir for articles published through August 2013. STUDY SELECTION AND DATA EXTRACTION: All English-language clinical trials were reviewed for inclusion of dosing and/or pharmacokinetic data. DATA SYNTHESIS: A total of 7 large (n ≥ 258) randomized controlled trials (RCTs) comparing glargine and detemir in patients with type 1 and 2 diabetes had dosing equivalency data available. In these 7 RCTs, on average, a 38% higher detemir dose was required (range = 8.0%-77.2%) to achieve glucose control comparable to that achieved with glargine. A 24-hour isoglycemic clamp study conducted in 11 patients with type 1 diabetes demonstrated that the duration of action of detemir is dose dependent, with increasing doses of detemir resulting in increased duration of action of detemir. Pharmacokinetic studies conducted in patients with type 2 diabetes are conflicting, although the majority of evidence suggests that glargine provides a longer duration of glycemic control as compared with detemir. CONCLUSIONS: When performing conversion between glargine and detemir, prescribers should be aware that higher doses of detemir as compared with glargine may be necessary to achieve the same glycemic control. Additionally, twice-daily injections of detemir should be considered in clinical situations in which glucose control appears to decline after 12 hours, especially with doses ≤0.4 units/kg/d in patients with type 1 diabetes.


Subject(s)
Diabetes Mellitus, Type 1/drug therapy , Diabetes Mellitus, Type 2/drug therapy , Hypoglycemic Agents/administration & dosage , Insulin, Long-Acting/administration & dosage , Blood Glucose/analysis , Dose-Response Relationship, Drug , Glycated Hemoglobin/analysis , Humans , Hypoglycemic Agents/pharmacokinetics , Insulin Detemir , Insulin Glargine , Insulin, Long-Acting/pharmacokinetics
20.
Patient ; 7(1): 115-21, 2014.
Article in English | MEDLINE | ID: mdl-24353054

ABSTRACT

STUDY OBJECTIVE: The patient-centered medical home (PCMH) model is a multidisciplinary, team-based approach to healthcare that focuses on actively involving the patient in clinical decision making. Multiple studies have demonstrated improved clinical outcomes from utilizing clinical pharmacists in the primary care setting, particularly in management of diabetes. No study has evaluated patient satisfaction with pharmacist in the PCMH model. Our objective was to evaluate patient satisfaction of care received in pharmacist-managed primary care clinics among patients with diabetes mellitus within the PCMH. DESIGN: This study was a single-center, cross-sectional analysis of patients who were seen by a clinical pharmacy specialist (CPS). SETTING: The setting for this study was eight outpatient primary care clinics within a Veterans Affairs healthcare system where diabetes management services were provided by eight CPSs. PATIENTS: A total of 1,468 patients with a hemoglobin A1c >7.0 % who were seen in clinic by a CPS at the primary care clinics between 1 October 2008 and 1 April 2012 were mailed the Modified Diabetes Disease State Management Questionnaire (DDSM-QM). The DDSM-QM was a 15-item questionnaire that assessed overall patient satisfaction with pharmacist care, as well as patient satisfaction within three major domains: 'service,' 'self-management,' and 'knowledge'. MEASUREMENTS AND MAIN RESULTS: A response rate of 42.7 % was attained, with 627 patients consenting to participate by completing and returning the self-administered questionnaire. The mean overall satisfaction score was 90.6 ± 10.6 % (mean ± standard deviation). Mean percentage scores within the 'service,' 'knowledge,' and 'self-management' domains were 92.0 ± 10.8, 89.7 ± 11.3, and 89.2 ± 12.0 %, respectively. CONCLUSION: Patients with diabetes seen by a CPS within the PCMH model were very satisfied with the care they received overall.


Subject(s)
Diabetes Mellitus/therapy , Disease Management , Patient Satisfaction , Patient-Centered Care , Pharmacists , Aged , Female , Humans , Male , Middle Aged , United States , United States Department of Veterans Affairs
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