TY - JOUR
KW - Aftercare
KW - buprenorphine
KW - Humans
KW - Opioid-Related Disorders/drug therapy
KW - Patient Discharge
KW - Pharmacists
KW - buprenorphine/naloxone
KW - Medication treatment for alcohol use disorder
KW - Medication treatment for opioid use disorder
KW - Naltrexone
KW - Substance use disorder
AU - A. Smith
AU - J. Hansen
AU - M. Colvard
A1 - 
AB - BACKGROUND: The Veterans Health Administration (VHA) has made significant improvements in increasing prescribing of medication treatment for opioid use disorder (MOUD) and medication treatment for alcohol use disorder (MAUD); however, several barriers to treatment retention remain. In an effort to improve MOUD/MAUD retention, a Veterans Affairs (VA) facility established a pharmacist-led substance use disorder (SUD) transitions of care telephone clinic for patients discharged from an inpatient hospitalization on MOUD/MAUD, including buprenorphine/naloxone (BUP/NAL) and extended-release (ER) naltrexone injections. Pharmacists within the clinic assess aspects of treatment retention such as medication tolerability, perceived barriers to continuing treatment, status of current prescriptions, and appointment coordination. OBJECTIVES: The primary objective of this study was to evaluate the impact of a pharmacist-led SUD transitions of care telephone clinic on MOUD/MAUD retention following inpatient initiation in patients with opioid use disorder (OUD) and/or alcohol use disorder (AUD). Secondary objectives included subanalyses of clinic impact on MOUD/MAUD retention based on study medication or diagnoses, health care utilization, and characterization of pharmacist interventions. METHODS: The study identified patients for inclusion from inpatient units at a VA hospital. The study included patients if they were >18 years of age, had a diagnosis of AUD and/or OUD, and were initiated on ER naltrexone or BUP/NAL during admission and continued at discharge from August 1, 2018, to December 31, 2019. The study excluded patients if they declined clinic involvement, transferred facilities, moved beyond the VA catchment area, or were unable to be reached for initial contact after 3 telephone attempts. The intervention group included patients enrolled in the pharmacist-led SUD transitions of care telephone clinic, while the control group included patients initiated on MOUD/MAUD during admission who were eligible but not referred for clinic enrollment. RESULTS/CONCLUSIONS: The study identified a total of 150 patients for inclusion (n = 54 intervention group; n = 96 control group). The study observed a statistically significant difference for the primary endpoint of combined 1- and 3-month MOUD/MAUD retention rates as measured by a continuous, multiple-interval measure of medication acquisition (CMA) of ER naltrexone and BUP/NAL for the intervention group vs. control group (1-month: 77.3% vs. 56.8%, p = 0.004; 3-month: 71.4% vs. 48%, p = 0.0002). When analyzed by study medication, we also observed a statistically significant improvement in continuous use of ER naltrexone for those enrolled in the clinic (1-month: 71.4% vs. 45.9%, p = 0.01; 3-month: 66.7% vs. 34.4%, p = 0.0003). The study did not observe any statistically significant improvements for BUP/NAL (1-month: 87.1% vs. 75.8%, p = 0.13; 3-month: 79.4% vs. 68.5%, p = 0.24) or establishment with a BUP/NAL clinic (90.5% vs. 80% patients established, p = 0.46). Likewise, the study did not observe any statistically significant differences for combined emergency department (ED) visits (1-month: 24.1% vs.17.1% patients with ED visit, p = 0.40; 3-month: 31.5% vs. 29.2% patients with ED visit, p = 0.85) or hospitalizations (1-month: 9.3% vs. 14.6% re-hospitalization, p = 0.45; 3-month: 14.8% vs. 26% re-hospitalization, p = 0.15) for those in the intervention group vs. the control group. Overall, the study observed statistically and clinically significant improvements in MOUD/MAUD retention rates for patients enrolled in a pharmacist-led SUD transitions of care telephone clinic.
AD - VA Tennessee Valley Healthcare System, 1310 24th Avenue South, Nashville, TN 37212, United States. Electronic address: austinm.smith@va.gov.; Prisma Health, 701 Grove Road, Greenville, SC 29605, United States.; VA Tennessee Valley Healthcare System, 1310 24th Avenue South, Nashville, TN 37212, United States.
BT - Journal of substance abuse treatment
C5 - Education & Workforce; Healthcare Disparities; Opioids & Substance Use
CY - United States
DO - 10.1016/j.jsat.2021.108440
JF - Journal of substance abuse treatment
LA - eng
M1 - Journal Article
N2 - BACKGROUND: The Veterans Health Administration (VHA) has made significant improvements in increasing prescribing of medication treatment for opioid use disorder (MOUD) and medication treatment for alcohol use disorder (MAUD); however, several barriers to treatment retention remain. In an effort to improve MOUD/MAUD retention, a Veterans Affairs (VA) facility established a pharmacist-led substance use disorder (SUD) transitions of care telephone clinic for patients discharged from an inpatient hospitalization on MOUD/MAUD, including buprenorphine/naloxone (BUP/NAL) and extended-release (ER) naltrexone injections. Pharmacists within the clinic assess aspects of treatment retention such as medication tolerability, perceived barriers to continuing treatment, status of current prescriptions, and appointment coordination. OBJECTIVES: The primary objective of this study was to evaluate the impact of a pharmacist-led SUD transitions of care telephone clinic on MOUD/MAUD retention following inpatient initiation in patients with opioid use disorder (OUD) and/or alcohol use disorder (AUD). Secondary objectives included subanalyses of clinic impact on MOUD/MAUD retention based on study medication or diagnoses, health care utilization, and characterization of pharmacist interventions. METHODS: The study identified patients for inclusion from inpatient units at a VA hospital. The study included patients if they were >18 years of age, had a diagnosis of AUD and/or OUD, and were initiated on ER naltrexone or BUP/NAL during admission and continued at discharge from August 1, 2018, to December 31, 2019. The study excluded patients if they declined clinic involvement, transferred facilities, moved beyond the VA catchment area, or were unable to be reached for initial contact after 3 telephone attempts. The intervention group included patients enrolled in the pharmacist-led SUD transitions of care telephone clinic, while the control group included patients initiated on MOUD/MAUD during admission who were eligible but not referred for clinic enrollment. RESULTS/CONCLUSIONS: The study identified a total of 150 patients for inclusion (n = 54 intervention group; n = 96 control group). The study observed a statistically significant difference for the primary endpoint of combined 1- and 3-month MOUD/MAUD retention rates as measured by a continuous, multiple-interval measure of medication acquisition (CMA) of ER naltrexone and BUP/NAL for the intervention group vs. control group (1-month: 77.3% vs. 56.8%, p = 0.004; 3-month: 71.4% vs. 48%, p = 0.0002). When analyzed by study medication, we also observed a statistically significant improvement in continuous use of ER naltrexone for those enrolled in the clinic (1-month: 71.4% vs. 45.9%, p = 0.01; 3-month: 66.7% vs. 34.4%, p = 0.0003). The study did not observe any statistically significant improvements for BUP/NAL (1-month: 87.1% vs. 75.8%, p = 0.13; 3-month: 79.4% vs. 68.5%, p = 0.24) or establishment with a BUP/NAL clinic (90.5% vs. 80% patients established, p = 0.46). Likewise, the study did not observe any statistically significant differences for combined emergency department (ED) visits (1-month: 24.1% vs.17.1% patients with ED visit, p = 0.40; 3-month: 31.5% vs. 29.2% patients with ED visit, p = 0.85) or hospitalizations (1-month: 9.3% vs. 14.6% re-hospitalization, p = 0.45; 3-month: 14.8% vs. 26% re-hospitalization, p = 0.15) for those in the intervention group vs. the control group. Overall, the study observed statistically and clinically significant improvements in MOUD/MAUD retention rates for patients enrolled in a pharmacist-led SUD transitions of care telephone clinic.
PP - United States
PY - 2021
SN - 1873-6483; 0740-5472
SP - 108440
T1 - Impact of a pharmacist-led substance use disorder transitions of care clinic on postdischarge medication treatment retention
T2 - Journal of substance abuse treatment
TI - Impact of a pharmacist-led substance use disorder transitions of care clinic on postdischarge medication treatment retention
U1 - Education & Workforce; Healthcare Disparities; Opioids & Substance Use
U2 - 34118708
U3 - 10.1016/j.jsat.2021.108440
VL - 130
VO - 1873-6483; 0740-5472
Y1 - 2021
Y2 - Nov
ER -