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Toward a Consensus on Strategies to Support Opioid Use Disorder Care Transitions Following Hospitalization: A Modified Delphi Process

Krawczyk, Noa; Miller, Megan; Englander, Honora; Rivera, Bianca D; Schatz, Daniel; Chang, Ji; Cerdá, Magdalena; Berry, Carolyn; McNeely, Jennifer
BACKGROUND:Despite proliferation of acute-care interventions to initiate medications for opioid use disorder (MOUD), significant challenges remain to supporting care continuity following discharge. Research is needed to inform effective hospital strategies to support patient transitions to ongoing MOUD in the community. OBJECTIVE:To inform a taxonomy of care transition strategies to support MOUD continuity from hospital to community-based settings and assess their perceived impact and feasibility among experts in the field. DESIGN/METHODS:A modified Delphi consensus process through three rounds of electronic surveys. PARTICIPANTS/METHODS:Experts in hospital-based opioid use disorder (OUD) treatment, care transitions, and hospital-based addiction treatment. MAIN MEASURES/METHODS:Delphi participants rated the impact and feasibility of 14 OUD care transition strategies derived from a review of the scientific literature on a scale from 1 to 9 over three survey rounds. Panelists were invited to suggest additional care transition strategies. Agreement level was calculated based on proportion of ratings within three points of the median. KEY RESULTS/RESULTS:Forty-five of 71 invited panelists participated in the survey. Agreement on impact was strong for 12 items and moderate for 10. Agreement on feasibility was strong for 11 items, moderate for 7, and poor for 4. Strategies with highest ratings on impact and feasibility included initiation of MOUD in-hospital and provision of buprenorphine prescriptions or medications before discharge. All original 14 strategies and 8 additional strategies proposed by panelists were considered medium- or high-impact and were incorporated into a final taxonomy of 22 OUD care transition strategies. CONCLUSIONS:Our study established expert consensus on impactful and feasible hospital strategies to support OUD care transitions from the hospital to community-based MOUD treatment, an area with little empirical research thus far. It is the hope that this taxonomy serves as a stepping-stone for future evaluations and clinical practice implementation toward improved MOUD continuity and health outcomes.
PMID: 39438382
ISSN: 1525-1497
CID: 5738902

The Combined Relationship of Prescription Drug Monitoring Program Enactment and Medical Cannabis Laws with Chronic Pain-Related Healthcare Visits

Mannes, Zachary L; Nowels, Molly; Mauro, Christine; Cook, Sharon; Wheeler-Martin, Katherine; Gutkind, Sarah; Bruzelius, Emilie; Doonan, Samantha M; Crystal, Stephen; Davis, Corey S; Samples, Hillary; Hasin, Deborah S; Keyes, Katherine M; Rudolph, Kara E; Cerdá, Magdalena; Martins, Silvia S
BACKGROUND:U.S. state electronic prescription drug monitoring programs (PDMPs) are associated with reduced opioid dispensing among people with chronic pain and may impact use of other chronic pain treatments. In states with medical cannabis laws (MCLs), patients can use cannabis for chronic pain management, reducing their need for chronic-pain related treatment visits and moderating effects of PDMP laws. OBJECTIVE:Given high rates of chronic pain among Medicaid enrollees, we examined associations between PDMP enactment in the presence or absence of MCL on chronic pain-related outpatient and emergency department (ED) visits. DESIGN/METHODS:We created annual cohorts of Medicaid enrollees with chronic pain diagnoses using national Medicaid claims data from 2002-2013 and 2016. Negative binomial hurdle models produced adjusted odds ratios (aOR) for the likelihood of any chronic pain-related outpatient or ED visit and incident rate ratios (IRR) for the rate of visits among patients with ≥ 1 visit. PARTICIPANTS/METHODS:Medicaid enrollees aged 18-64 years with chronic pain (N = 4,878,462). MAIN MEASURES/METHODS:A 3-level state-year variable with the following categories: 1) no PDMP, 2) PDMP enactment in the absence of MCL, or 3) PDMP enactment in the presence of MCL. Healthcare codes for chronic pain-related outpatient and ED visits each year. KEY RESULTS/RESULTS:The sample was primarily female (67.2%), non-Hispanic White (51.2%), and ages 40-55 years (37.2%). Compared to no-PDMP states, PDMP enactment in the absence of MCL was not associated with chronic pain-related outpatient visits but PDMP enactment in the presence of MCL was associated with lower odds of chronic pain-related outpatient visits (aOR = 0.81, 95% CI:0.71-0.92). PDMP enactment was not associated with ED visits, irrespective of MCL. CONCLUSIONS:During a period of PDMP and MCL expansion, our findings suggest treatment shifts for persons with chronic pain away from outpatient settings, potentially related to increased use of cannabis for chronic pain management.
PMID: 39354252
ISSN: 1525-1497
CID: 5738812

The role of prescription opioid and cannabis supply policies on opioid overdose deaths

Cerdá, Magdalena; Wheeler-Martin, Katherine; Bruzelius, Emilie; Mauro, Christine M; Crystal, Stephen; Davis, Corey S; Adhikari, Samrachana; Santaella-Tenorio, Julian; Keyes, Katherine M; Rudolph, Kara E; Hasin, Deborah; Martins, Silvia S
Mandatory prescription drug monitoring programs and cannabis legalization have been hypothesized to reduce overdose deaths. We examined associations between prescription monitoring programs with access mandates ("must-query PDMPs"), legalization of medical and recreational cannabis supply, and opioid overdose deaths in United States counties in 2013-2020. Using data on overdose deaths from the National Vital Statistics System, we fit Bayesian spatiotemporal models to estimate risk differences and 95% credible intervals (CrI) in county-level opioid overdose deaths associated with enactment of these state policies. Must-query PDMPs were independently associated with on average 0.8 (95% CrI: 0.5, 1.0) additional opioid-involved overdose deaths per 100,000 person-years. Legal cannabis supply was not independently associated with opioid overdose deaths in this time period. Must-query PDMPs enacted in the presence of legal (medical or recreational) cannabis supply were associated with 0.7 (95% CrI: 0.4, 0.9) more opioid-involved deaths, relative to must-query PDMPs without any legal cannabis supply. In a time when overdoses are driven mostly by non-prescribed opioids, stricter opioid prescribing policies and more expansive cannabis legalization were not associated with reduced overdose death rates.
PMID: 39030721
ISSN: 1476-6256
CID: 5732102

Kline et al. respond to "Motivating better methods-and better data collection-for measuring prevalence of drug misuse"

Kline, David M; Santaella-Tenorio, Julian; Ariadne, Rivera-Aguirre; Hepler, Staci; Cerda, Magdalena
PMID: 39108163
ISSN: 1476-6256
CID: 5730662

Demonstrating Agreement between Radio and Fluorescence Measurements of the Depth of Maximum of Extensive Air Showers at the Pierre Auger Observatory

Abdul Halim, A; Abreu, P; Aglietta, M; Allekotte, I; Cheminant, K Almeida; Almela, A; Aloisio, R; Alvarez-Muñiz, J; Yebra, J Ammerman; Anastasi, G A; Anchordoqui, L; Andrada, B; Andringa, S; Anukriti,; Apollonio, L; Aramo, C; Ferreira, P R Araújo; Arnone, E; Velázquez, J C Arteaga; Assis, P; Avila, G; Avocone, E; Bakalova, A; Barbato, F; Mocellin, A Bartz; Bellido, J A; Berat, C; Bertaina, M E; Bhatta, G; Bianciotto, M; Biermann, P L; Binet, V; Bismark, K; Bister, T; Biteau, J; Blazek, J; Bleve, C; Blümer, J; Boháčová, M; Boncioli, D; Bonifazi, C; Arbeletche, L Bonneau; Borodai, N; Brack, J; Orchera, P G Brichetto; Briechle, F L; Bueno, A; Buitink, S; Buscemi, M; Büsken, M; Bwembya, A; Caballero-Mora, K S; Cabana-Freire, S; Caccianiga, L; Caruso, R; Castellina, A; Catalani, F; Cataldi, G; Cazon, L; Cerda, M; Cermenati, A; Chinellato, J A; Chudoba, J; Chytka, L; Clay, R W; Cerutti, A C Cobos; Colalillo, R; Coleman, A; Coluccia, M R; Conceição, R; Condorelli, A; Consolati, G; Conte, M; Convenga, F; Dos Santos, D Correia; Costa, P J; Covault, C E; Cristinziani, M; Sanchez, C S Cruz; Dasso, S; Daumiller, K; Dawson, B R; de Almeida, R M; de Jesús, J; de Jong, S J; Neto, J R T de Mello; De Mitri, I; de Oliveira, J; Franco, D de Oliveira; de Palma, F; de Souza, V; de Errico, B P de Souza; De Vito, E; Del Popolo, A; Deligny, O; Denner, N; Deval, L; di Matteo, A; Dobre, M; Dobrigkeit, C; D'Olivo, J C; Mendes, L M Domingues; Dorosti, Q; Dos Anjos, J C; Dos Anjos, R C; Ebr, J; Ellwanger, F; Emam, M; Engel, R; Epicoco, I; Erdmann, M; Etchegoyen, A; Evoli, C; Falcke, H; Farmer, J; Farrar, G; Fauth, A C; Fazzini, N; Feldbusch, F; Fenu, F; Fernandes, A; Fick, B; Figueira, J M; Filipčič, A; Fitoussi, T; Flaggs, B; Fodran, T; Fujii, T; Fuster, A; Galea, C; Galelli, C; García, B; Gaudu, C; Gemmeke, H; Gesualdi, F; Gherghel-Lascu, A; Ghia, P L; Giaccari, U; Glombitza, J; Gobbi, F; Gollan, F; Golup, G; Berisso, M Gómez; Vitale, P F Gómez; Gongora, J P; González, J M; González, N; Goos, I; Góra, D; Gorgi, A; Gottowik, M; Grubb, T D; Guarino, F; Guedes, G P; Guido, E; Gülzow, L; Hahn, S; Hamal, P; Hampel, M R; Hansen, P; Harari, D; Harvey, V M; Haungs, A; Hebbeker, T; Hojvat, C; Hörandel, J R; Horvath, P; Hrabovský, M; Huege, T; Insolia, A; Isar, P G; Janecek, P; Jilek, V; Johnsen, J A; Jurysek, J; Kampert, K-H; Keilhauer, B; Khakurdikar, A; Covilakam, V V Kizakke; Klages, H O; Kleifges, M; Knapp, F; Köhler, J; Kunka, N; Lago, B L; Langner, N; de Oliveira, M A Leigui; Lema-Capeans, Y; Letessier-Selvon, A; Lhenry-Yvon, I; Lopes, L; Lu, L; Luce, Q; Lundquist, J P; Payeras, A Machado; Majercakova, M; Mandat, D; Manning, B C; Mantsch, P; Marafico, S; Mariani, F M; Mariazzi, A G; Mariş, I C; Marsella, G; Martello, D; Martinelli, S; Bravo, O Martínez; Martins, M A; Mathes, H-J; Matthews, J; Matthiae, G; Mayotte, E; Mayotte, S; Mazur, P O; Medina-Tanco, G; Meinert, J; Melo, D; Menshikov, A; Merx, C; Michal, S; Micheletti, M I; Miramonti, L; Mollerach, S; Montanet, F; Morejon, L; Morello, C; Mulrey, K; Mussa, R; Namasaka, W M; Negi, S; Nellen, L; Nguyen, K; Nicora, G; Niechciol, M; Nitz, D; Nosek, D; Novotny, V; Nožka, L; Nucita, A; Núñez, L A; Oliveira, C; Palatka, M; Pallotta, J; Panja, S; Parente, G; Paulsen, T; Pawlowsky, J; Pech, M; Pękala, J; Pelayo, R; Pereira, L A S; Martins, E E Pereira; Armand, J Perez; Bertolli, C Pérez; Perrone, L; Petrera, S; Petrucci, C; Pierog, T; Pimenta, M; Platino, M; Pont, B; Pothast, M; Shahvar, M Pourmohammad; Privitera, P; Prouza, M; Puyleart, A; Querchfeld, S; Rautenberg, J; Ravignani, D; Akim, J V Reginatto; Reininghaus, M; Ridky, J; Riehn, F; Risse, M; Rizi, V; de Carvalho, W Rodrigues; Rodriguez, E; Rojo, J Rodriguez; Roncoroni, M J; Rossoni, S; Roth, M; Roulet, E; Rovero, A C; Ruehl, P; Saftoiu, A; Saharan, M; Salamida, F; Salazar, H; Salina, G; Gomez, J D Sanabria; Sánchez, F; Santos, E M; Santos, E; Sarazin, F; Sarmento, R; Sato, R; Savina, P; Schäfer, C M; Scherini, V; Schieler, H; Schimassek, M; Schimp, M; Schmidt, D; Scholten, O; Schoorlemmer, H; Schovánek, P; Schröder, F G; Schulte, J; Schulz, T; Sciutto, S J; Scornavacche, M; Segreto, A; Sehgal, S; Shivashankara, S U; Sigl, G; Silli, G; Sima, O; Simkova, K; Simon, F; Smau, R; Šmída, R; Sommers, P; Soriano, J F; Squartini, R; Stadelmaier, M; Stanič, S; Stasielak, J; Stassi, P; Strähnz, S; Straub, M; Suomijärvi, T; Supanitsky, A D; Svozilikova, Z; Szadkowski, Z; Tairli, F; Tapia, A; Taricco, C; Timmermans, C; Tkachenko, O; Tobiska, P; Peixoto, C J Todero; Tomé, B; Torrès, Z; Travaini, A; Travnicek, P; Trimarelli, C; Tueros, M; Unger, M; Vaclavek, L; Vacula, M; Galicia, J F Valdés; Valore, L; Varela, E; Vásquez-Ramírez, A; Veberič, D; Ventura, C; Quispe, I D Vergara; Verzi, V; Vicha, J; Vink, J; Vorobiov, S; Watanabe, C; Watson, A A; Weindl, A; Wiencke, L; Wilczyński, H; Wittkowski, D; Wundheiler, B; Yue, B; Yushkov, A; Zapparrata, O; Zas, E; Zavrtanik, D; Zavrtanik, M; ,
We show, for the first time, radio measurements of the depth of shower maximum (X_{max}) of air showers induced by cosmic rays that are compared to measurements of the established fluorescence method at the same location. Using measurements at the Pierre Auger Observatory we show full compatibility between our radio and the previously published fluorescence dataset, and between a subset of air showers observed simultaneously with both radio and fluorescence techniques, a measurement setup unique to the Pierre Auger Observatory. Furthermore, we show radio X_{max} resolution as a function of energy and demonstrate the ability to make competitive high-resolution X_{max} measurements with even a sparse radio array. With this, we show that the radio technique is capable of cosmic-ray mass composition studies, both at Auger and at other experiments.
PMID: 38277596
ISSN: 1079-7114
CID: 5911672

Spatiotemporal analysis of the association between residential eviction and fatal overdose in Rhode Island

Skinner, Alexandra; Li, Yu; Jent, Victoria; Goedel, William C; Hallowell, Benjamin D; Allen, Bennett; Leifheit, Kathryn M; Cartus, Abigail R; Macmadu, Alexandria; Pratty, Claire; Samuels, Elizabeth A; Ahern, Jennifer; Cerdá, Magdalena; Marshall, Brandon Dl
OBJECTIVE/UNASSIGNED:Policy ramifications of the COVID-19 pandemic shape the concurrent housing and overdose crises in the USA. Housing insecurity is a known risk factor for overdose, yet how residential eviction may influence fatal overdose risk is understudied. We sought to evaluate the spatiotemporal relationship between neighbourhood-level residential eviction rates and overdose mortality in Rhode Island (RI) before and during a statewide eviction moratorium in response to COVID-19. METHODS/UNASSIGNED:We conducted an ecological study at the census tract level in RI (N=240) by modelling the association between quintiles of eviction rates and fatal overdose rates from 2016 to 2021. We applied a Bayesian spatiotemporal approach using an integrated nested Laplace approximation and adjusted for an a priori determined set of time-varying demographic and policy covariates. RESULTS/UNASSIGNED:Descriptively, we observed a direct, dose-response relationship between quintiles of eviction incidence rates over the full study period and fatal overdose. Prior to the implementation of a statewide eviction moratorium, census tracts in the highest eviction quintile had increased rates of overdose mortality, relative to those in the lowest quintile (posterior mean relative rate = 1.49, 95% credible interval: 1.05 to 2.13). Associations during the periods of eviction moratorium were non-significant. CONCLUSION/UNASSIGNED:This work highlights the neighbourhood-level relationship between residential eviction and fatal overdose risk in the absence of an eviction moratorium. Enhanced investment in eviction prevention policies, such as rent relief and limitations to the circumstances under which landlords can file for eviction, may complement harm reduction efforts to reduce neighbourhood-level overdose inequalities.
PMCID:11812863
PMID: 40018241
ISSN: 2753-4294
CID: 5801342

Trends in Opioid Use Disorder in the Veterans Health Administration, 2005-2022

Gorfinkel, Lauren R; Malte, Carol A; Fink, David S; Mannes, Zachary L; Wall, Melanie M; Olfson, Mark; Livne, Ofir; Keyhani, Salomeh; Keyes, Katherine M; Martins, Silvia S; Cerdá, Magdalena; Gutkind, Sarah; Maynard, Charles C; Saxon, Andrew J; Simpson, Tracy; Gonsalves, Gregg; Lu, Haidong; McDowell, Yoanna; Hasin, Deborah S
IMPORTANCE/UNASSIGNED:Given the personal and social burdens of opioid use disorder (OUD), understanding time trends in OUD prevalence in large patient populations is key to planning prevention and treatment services. OBJECTIVE/UNASSIGNED:To examine trends in the prevalence of OUD from 2005 to 2022 overall and by age, sex, and race and ethnicity. DESIGN, SETTING, AND PARTICIPANTS/UNASSIGNED:This serial cross-sectional study included national Veterans Health Administration (VHA) electronic medical record data from the VHA Corporate Data Warehouse. Adult patients (age ≥18 years) with a current OUD diagnosis (using International Classification of Diseases, Ninth Revision, Clinical Modification [ICD-9-CM] and International Statistical Classification of Diseases, Tenth Revision, Clinical Modification [ICD-10-CM] codes) who received outpatient care at VHA facilities from January 1, 2005, to December 31, 2022, were eligible for inclusion in the analysis. MAIN OUTCOMES AND MEASURES/UNASSIGNED:The main outcome was OUD diagnoses. To test for changes in prevalence of OUD over time, multivariable logistic regression models were run that included categorical study year and were adjusted for sex, race and ethnicity, and categorical age. RESULTS/UNASSIGNED:The final sample size ranged from 4 332 165 to 5 962 564 per year; most were men (89.3%-95.0%). Overall, the annual percentage of VHA patients diagnosed with OUD almost doubled from 2005 to 2017 (0.60% [95% CI, 0.60%-0.61%] to 1.16% [95% CI, 1.15%-1.17%]; adjusted difference, 0.55 [95% CI, 0.54-0.57] percentage points) and declined thereafter (2022: 0.97% [95% CI, 0.97%-0.98%]; adjusted difference from 2017 to 2022, -0.18 [95% CI, -0.19 to -0.17] percentage points). This trend was similar among men (0.64% [95% CI, 0.63%-0.64%] in 2005 vs 1.22% [95% CI, 1.21%-1.23%] in 2017 vs 1.03% [95% CI, 1.02%-1.04%] in 2022), women (0.34% [95% CI, 0.32%-0.36%] in 2005 vs 0.68% [95% CI, 0.66%-0.69%] in 2017 vs 0.53% [95% CI, 0.52%-0.55%] in 2022), those younger than 35 years (0.62% [95% CI, 0.59%-0.66%] in 2005 vs 2.22% [95% CI, 2.18%-2.26%] in 2017 vs 1.00% [95% CI, 0.97%-1.03%] in 2022), those aged 35 to 64 years (1.21% [95% CI, 1.19%-1.22%] in 2005 vs 1.80% [95% CI, 1.78%-1.82%] in 2017 vs 1.41% [95% CI, 1.39%-1.42%] in 2022), and non-Hispanic White patients (0.44% [95% CI, 0.43%-0.45%] in 2005 vs 1.28% [95% CI, 1.27%-1.29%] in 2017 vs 1.13% [95% CI, 1.11%-1.14%] in 2022). Among VHA patients aged 65 years or older, OUD diagnoses increased from 2005 to 2022 (0.06% [95% CI, 0.06%-0.06%] to 0.61% [95% CI, 0.60%-0.62%]), whereas among Hispanic or Latino and non-Hispanic Black patients, OUD diagnoses decreased from 2005 (0.93% [95% CI, 0.88%-0.97%] and 1.26% [95% CI, 1.23%-1.28%], respectively) to 2022 (0.61% [95% CI, 0.59%-0.63%] and 0.82% [95% CI, 0.80%-0.83%], respectively). CONCLUSIONS AND RELEVANCE/UNASSIGNED:This serial cross-sectional study of national VHA electronic health record data found that the prevalence of OUD diagnoses increased from 2005 to 2017, peaked in 2017, and declined thereafter, a trend primarily attributable to changes among non-Hispanic White patients and those younger than 65 years. Continued public health efforts aimed at recognizing, treating, and preventing OUD are warranted.
PMCID:11662256
PMID: 39705031
ISSN: 2574-3805
CID: 5764912

The US overdose crisis: the next administration needs to move beyond criminalisation to a comprehensive public health approach [Editorial]

Cerdá, Magdalena; Krawczyk, Noa
PMID: 39486839
ISSN: 1756-1833
CID: 5747382

Social and economic determinants of drug overdose deaths: a systematic review of spatial relationships

Fink, David S; Schleimer, Julia P; Keyes, Katherine M; Branas, Charles C; Cerdá, Magdalena; Gruenwald, Paul; Hasin, Deborah
PURPOSE/OBJECTIVE:To synthesize the available evidence on the extent to which area-level socioeconomic conditions are associated with drug overdose deaths in the United States. METHODS:We performed a systematic review (in MEDLINE, EMBASE, PsychINFO, Web of Science, EconLit) for papers published prior to July 2022. Eligible studies quantitatively estimated the association between an area-level measure of socioeconomic conditions and drug overdose deaths in the US, and were published in English. We assessed study quality using the Effective Public Health Practice Project Quality Assessment Tool. The protocol was preregistered at Prospero (CRD42019121317). RESULTS:We identified 28 studies that estimated area-level effects of socioeconomic conditions on drug overdose deaths in the US. Studies were scored as having moderate to serious risk of bias attributed to both confounding and in analysis. Socioeconomic conditions and drug overdose death rates were moderately associated, and this was a consistent finding across a large number of measures and differences in study designs (e.g., cross-sectional versus longitudinal), years of data analyzed, and primary unit of analysis (e.g., ZIP code, county, state). CONCLUSIONS:This review highlights the evidence for area-level socioeconomic conditions are an important factor underlying the geospatial distribution of drug overdose deaths in the US and the need to understand the mechanisms underlying these associations to inform future policy recommendations. The current evidence base suggests that, at least in the United States, employment, income, and poverty interventions may be effective targets for preventing drug overdose mortality rates.
PMCID:11178445
PMID: 38356082
ISSN: 1433-9285
CID: 5738412

A simple heuristic for allocating opioid settlement funding to reduce overdose mortality in the United States

Skinner, Alexandra; Nolen, Shayla; Cerdá, Magdalena; Rich, Josiah D; Marshall, Brandon D L
As resolution for opioid-related claims and litigation against pharmaceutical manufacturers and other stakeholders, state and local governments are newly eligible for millions of dollars of settlement funding to address the overdose crisis in the United States. To inform effective use of opioid settlement funds, we propose a simple framework that highlights the principal determinants of overdose mortality: the number of people at risk of overdose each year, the average annual number of overdoses per person at risk, and the average probability of death per overdose event. We assert that the annual number of overdose deaths is a function of these three determinants, all of which can be modified through public health intervention. Our proposed heuristic depicts how each of these drivers of drug-related mortality - and the corresponding interventions designed to address each term - operate both in isolation and in conjunction. We intend for this framework to be used by policymakers as a tool for identifying and evaluating public health interventions and funding priorities that will most effectively address the structural forces shaping the overdose crisis and reduce overdose deaths.
PMCID:11305910
PMID: 38940829
ISSN: 1097-9891
CID: 5730322