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Topics
- Adverse Drug Events (ADE) (2)
- Adverse Events (2)
- Alcohol Use (1)
- Behavioral Health (1)
- Children/Adolescents (1)
- COVID-19 (1)
- Critical Care (1)
- Disparities (1)
- Elderly (2)
- Healthcare Cost and Utilization Project (HCUP) (5)
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- (-) Hospitalization (14)
- Hospital Readmissions (1)
- Human Immunodeficiency Virus (HIV) (1)
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- Inpatient Care (1)
- Medication (9)
- Medication: Safety (1)
- Newborns/Infants (1)
- (-) Opioids (14)
- Orthopedics (1)
- Pain (2)
- Palliative Care (1)
- Patient Safety (1)
- Pregnancy (2)
- Public Health (1)
- Risk (2)
- Screening (2)
- Sepsis (1)
- Substance Abuse (9)
- Surgery (1)
AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 14 of 14 Research Studies DisplayedHerzig SJ, Anderson TS, Urman RD
Risk factors for opioid-related adverse drug events among older adults after hospitalization for major orthopedic procedures.
The purpose of this retrospective cohort study was to identify risk factors for opioid-related adverse drug events (ORADEs) after hospital discharge following orthopedic procedures. The participants of this study included a national sample of Medicare beneficiaries who underwent major orthopedic surgery during hospitalization in 2016 and had an opioid prescription filled within 2 days of discharge. The study found that among 30,514 hospitalizations with a major orthopedic procedure and an opioid claim, a potential ORADE requiring hospital revisit occurred in 2.5%. After adjustment for patient characteristics, prior opioid use, co-prescribed sedating medications, and opioid prescription characteristics were not related with ORADEs. Independent risk factors did include age of 80 years or older, female sex, and clinical conditions, including heart failure, respiratory illness, kidney disease, dementia/delirium, anxiety disorder, and musculoskeletal/nervous system injuries.
AHRQ-funded; HS026215.
Citation: Herzig SJ, Anderson TS, Urman RD .
Risk factors for opioid-related adverse drug events among older adults after hospitalization for major orthopedic procedures.
J Patient Saf 2023 Oct 1; 19(6):379-85. doi: 10.1097/pts.0000000000001144..
Keywords: Elderly, Opioids, Adverse Drug Events (ADE), Adverse Events, Hospitalization, Orthopedics, Surgery, Medication, Risk, Medication: Safety, Patient Safety
Alrawashdeh M, Klompas M, Kimmel S
Epidemiology, outcomes, and trends of patients with sepsis and opioid-related hospitalizations in U.S. hospitals.
This study examined the epidemiology, outcomes, and trends of patients with sepsis and opioid-related hospitalizations in U.S. hospitals from January 2009 to September 2015. This retrospective cohort study looked at about 373 hospitals with a total of 6,715,286 hospitalizations. Using ICD-9 CM codes, 5.6% had sepsis, 1.9% had opioid-related hospitalizations, and 0.1% had both. Patients hospitalized with both diagnoses were younger and healthier, had more bloodstream infections from Gram-positive and fungal pathogens, and had lower in-hospital mortality rates. Of 1,803 patients with opioid-related hospitalizations who died in-hospital, 51.5% had sepsis. From 2009 to 2015, the proportion of sepsis hospitalizations that were opioid-related increased by 77%.
AHRQ-funded; HS025008.
Citation: Alrawashdeh M, Klompas M, Kimmel S .
Epidemiology, outcomes, and trends of patients with sepsis and opioid-related hospitalizations in U.S. hospitals.
Crit Care Med 2021 Dec;49(12):2102-11. doi: 10.1097/ccm.0000000000005141..
Keywords: Sepsis, Opioids, Hospitalization
Keenan KE, Rothberg MB, Herzig SJ
Association between opioids prescribed to medical inpatients with pain and long-term opioid use.
This study’s objective was to identify the association between opioid exposure during a medical hospitalization and opioid use 6 to 12 months later. This observational cohort study used electronic health record data from 10 hospitals in the Cleveland Clinic Health System in 2016. Eligible patients were opioid-naïve adults with pain 18 years and older. The authors estimated the odds of long-term opioid use (defined as ≥2 prescriptions for at least 30 pills 6 to 12 months posthospitalization) by opioid exposure during the hospitalization. Among the 2971 patients in the study, 64% received opioids during their hospitalization, and 28% were discharged with opioids. A total of 3% of patients had long-term use with a higher pain score associated with greater odds of long-term use.
AHRQ-funded; HS026215.
Citation: Keenan KE, Rothberg MB, Herzig SJ .
Association between opioids prescribed to medical inpatients with pain and long-term opioid use.
South Med J 2021 Oct;114(10):623-29. doi: 10.14423/smj.0000000000001307..
Keywords: Opioids, Hospitalization, Pain, Substance Abuse, Medication
Zubiago J, Murphy M, Guardado R
Increased HIV testing in people who use drugs hospitalized in the first wave of the COVID-19 pandemic.
During the COVID-19 pandemic, due to lapses in harm reduction services, several public health experts forecasted subsequent increases in diagnosis of HIV in PWUD. As many inpatient hospitals reworked patient flow during the COVID-19 surge, the investigators hypothesized that HIV testing in PWUD would decrease. To answer this question, they compiled a deidentified list of hospitalized patients with electronic medical record indicators of substance use-a positive urine toxicology screen, prescribed medications to treat opioid use disorder, a positive CIWA score, or a positive CAGE score-admitted between January, 2020 and August, 2020.
AHRQ-funded; HS026008.
Citation: Zubiago J, Murphy M, Guardado R .
Increased HIV testing in people who use drugs hospitalized in the first wave of the COVID-19 pandemic.
J Subst Abuse Treat 2021 May;124:108266. doi: 10.1016/j.jsat.2020.108266..
Keywords: Human Immunodeficiency Virus (HIV), Opioids, Substance Abuse, Alcohol Use, Hospitalization, COVID-19, Public Health, Screening
Afshar M, Sharma B, Bhalla S
External validation of an opioid misuse machine learning classifier in hospitalized adult patients.
This study looks at new methods to make opioid misuse screening in hospitals less resource-intensive, which causes it to occur rarely. The objective of this study is to externally validate the author’s previously published and open-source machine learning classifier by implementing it a different hospital to identify cases of opioid misuse. An observational cohort of 56,227 adult hospitalizations from October 2017 to December 2019 was used during a hospital-wide substance use screening program with manual screening. A manually completed Drug Abuse Screening Test served as the reference standard to validate a convolutional neural network (CNN) classified with coded word embedding features to capture electronic health record (EHR) clinical notes. Manual screening was completed in 67.8% of patients with 1.1% identified with opioid misuse. The opioid misuse classifier had good discrimination during external validation and may help overcome manual screening barriers.
AHRQ-funded; HS026385.
Citation: Afshar M, Sharma B, Bhalla S .
External validation of an opioid misuse machine learning classifier in hospitalized adult patients.
Addict Sci Clin Pract 2021 Mar 17;16(1):19. doi: 10.1186/s13722-021-00229-7..
Keywords: Opioids, Medication, Substance Abuse, Screening, Hospitalization
Rapoport AB, Fine DR, Manne-Goehler JM
High inpatient health care utilization and charges associated with injection drug use-related infections: a cohort study, 2012-2015.
This study described the characteristics of patients hospitalized with injection drug use-related infection over a multiyear period in a region highly impacted by the opioid epidemic. Findings revealed a longer average length of stay with subsequent higher cost, a higher percentage of 30-day readmissions, disproportionate public payer mix representation, and higher rates of discharge to alternate facilities for ongoing care as compared with the total inpatient cohort.
AHRQ-funded; HS026215.
Citation: Rapoport AB, Fine DR, Manne-Goehler JM .
High inpatient health care utilization and charges associated with injection drug use-related infections: a cohort study, 2012-2015.
Open Forum Infect Dis 2021 Mar;8(3):ofab009. doi: 10.1093/ofid/ofab009..
Keywords: Opioids, Substance Abuse, Hospitalization, Healthcare Costs, Healthcare Utilization
Hirai AH, Ko JY, Owens PL
AHRQ Author: Owens PL, Stocks C
Neonatal abstinence syndrome and maternal opioid-Related diagnoses in the US, 2010-2017.
This study analyzed trends in neonatal abstinence syndrome (NAS) and maternal opioid-Related diagnosis (MOD) in the United States from 2010 to 2017. A cross-sectional analysis was done of the HCUP National Inpatient Sample and State Inpatient Database from 2010 through 2017. Diagnoses of NAS and MOD were found using the ICD-10, CM codes. Significant increases occurred in rates of NAS, from 4.0 to 7.3 per birth hospitalizations and MOD, from 3.5 to 8.2 per 1000 delivery hospitalizations. A census of 47 state databases in 2017 found a large range of NAS rates – from 1.3 per 1000 birth hospitalizations in Nebraska to 53.5 per 1000 hospitalizations in West Virginia with the same ranges found for MOD rates. In all states except Nebraska and Vermont which only had significant MOD increases, NAS and MOD rates rose significantly from 2010 to 2017.
AHRQ-authored; AHRQ-funded; 290201800001C.
Citation: Hirai AH, Ko JY, Owens PL .
Neonatal abstinence syndrome and maternal opioid-Related diagnoses in the US, 2010-2017.
Neonatal abstinence syndrome and maternal opioid-Related diagnoses in the US, 2010-2017..
Keywords: Healthcare Cost and Utilization Project (HCUP), Newborns/Infants, Opioids, Medication, Substance Abuse, Hospitalization, Pregnancy
Kim JH, Fine DR, Li L
Disparities in United States hospitalizations for serious infections in patients with and without opioid use disorder: a nationwide observational study.
This study examined the differences in patients with and without opioid use disorder (OUD) who were hospitalized for serious infections focusing on infective endocarditis, epidural abscess, septic arthritis or osteomyelitis. The authors used the 2016 National Inpatient Sample to examine differences in length of stay (LOS), discharge disposition, and charges. Patients with OUD had a lower probability of discharge at any given LOS, and lower odds of discharge to home with higher odds of discharge to a post-acute care facility. There were no significant differences in average total hospital charges.
AHRQ-funded; HS026215.
Citation: Kim JH, Fine DR, Li L .
Disparities in United States hospitalizations for serious infections in patients with and without opioid use disorder: a nationwide observational study.
PLoS Med 2020 Aug;17(8):e1003247. doi: 10.1371/ournal.pmed.1003247.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Disparities, Opioids, Substance Abuse, Hospitalization, Medication, Infectious Diseases
Herzig SJ, Stefan MS, Pekow PS
Risk factors for severe opioid-related adverse events in a national cohort of medical hospitalizations.
The objective of this study was to identify independent risk factors for severe opioid-related adverse drug events (ORADEs) in hospitalized patients. This retrospective cohort study used data from medical patients hospitalized at US non-federal and acute care facilities with at least one pharmacy charge. They excluded patients with metastatic, hospice, or palliative care billing codes. Out of 731,208 hospitalizations there was a severe ORADE in 2727 (0.4%) of patients. Independent risk factors included advanced age, female gender, comorbidities, organ failures on admission, medication co-administrations, and characteristics of the opioids themselves. These risk factors can be used to inform physician decision-making and conversations with patients about risk.
AHRQ-funded; HS026215.
Citation: Herzig SJ, Stefan MS, Pekow PS .
Risk factors for severe opioid-related adverse events in a national cohort of medical hospitalizations.
J Gen Intern Med 2020 Feb;35(2):538-45. doi: 10.1007/s11606-019-05490-w..
Keywords: Opioids, Medication, Adverse Drug Events (ADE), Adverse Events, Risk, Hospitalization
Blanchard J, Weiss AJ, Barrett ML
AHRQ Author: Stocks C, Owens PL, Heslin KC
Readmissions following inpatient treatment for opioid-related conditions.
This study analyzed the relationship between hospital admission for inpatient drug detoxification and/or rehabilitation services and subsequent opioid-related readmission. The study used hospital inpatient discharge and emergency department visit data from the AHRQ Healthcare Cost and Utilization Project (HCUP) survey. The sample consisted of 329,037 patients from seven states with an opioid-related index hospitalization from March 2010 to September 2013. A relatively small percentage (19.4%) of patients received treatment for drug use during their hospital stay. Those patients that did receive treatment had a lower 90-day readmission rate than those patients who did not.
AHRQ-authored; AHRQ-funded.
Citation: Blanchard J, Weiss AJ, Barrett ML .
Readmissions following inpatient treatment for opioid-related conditions.
Subst Use Misuse 2019;54(3):473-81. doi: 10.1080/10826084.2018.1517174..
Keywords: Healthcare Cost and Utilization Project (HCUP), Opioids, Hospital Readmissions, Hospitalization, Inpatient Care, Substance Abuse, Medication
Heslin KC, Owens PL, Karaca Z
AHRQ Author: Heslin KC; Owens PL; Karaca Z; Elixhauser A
Trends in opioid-related inpatient stays shifted after the US transitioned to ICD-10-CM diagnosis coding in 2015.
This study examines how trend analyses of inpatient stays involving opioid diagnoses were affected by the transition to ICD-10-CM. It found a sharp increase in opioid-related stays overall during the transition to ICD-10-CM. This may indicate that the new classification system is capturing stays that were missed by ICD-9-CM data.
AHRQ-authored.
Citation: Heslin KC, Owens PL, Karaca Z .
Trends in opioid-related inpatient stays shifted after the US transitioned to ICD-10-CM diagnosis coding in 2015.
Med Care 2017 Nov;55(11):918-23. doi: 10.1097/mlr.0000000000000805.
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Keywords: Critical Care, Healthcare Cost and Utilization Project (HCUP), Hospitalization, Opioids, Substance Abuse
Chhatre S, Cook R, Mallik E
Trends in substance use admissions among older adults.
Researchers sought to analyze the trends in admissions for substance abuse treatment among older adults (aged 55 and older). Substantial changes in the demographic, substance use pattern, and treatment characteristics for the older adult admissions were noted. The proportion of admissions for following primary substances showed increase: cocaine/crack, marijuana/hashish, heroin, non-prescription methadone, and other opiates and synthetics.
AHRQ-funded; HS024106.
Citation: Chhatre S, Cook R, Mallik E .
Trends in substance use admissions among older adults.
BMC Health Serv Res 2017 Aug 22;17(1):584. doi: 10.1186/s12913-017-2538-z.
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Keywords: Behavioral Health, Elderly, Hospitalization, Opioids, Substance Abuse
Ragsdale L, Zhong W, Morrison W
Pediatric exposure to opioid and sedation medications during terminal hospitalizations in the United States, 2007-2011.
The researchers conducted a retrospective study in which they examined the prescribing patterns of opioid and sedation medications among 37,459 children who died in 430 hospitals in the US 2007-2011. Their study reveals an overall high prevalence of exposure to opioid and sedation medications among pediatric terminal hospitalizations, yet with slightly less than one-half of patients receiving both opioids and sedatives daily near the end of life.
AHRQ-funded; HS018425.
Citation: Ragsdale L, Zhong W, Morrison W .
Pediatric exposure to opioid and sedation medications during terminal hospitalizations in the United States, 2007-2011.
J Pediatr 2015 Mar;166(3):587-93.e1. doi: 10.1016/j.jpeds.2014.10.017..
Keywords: Children/Adolescents, Hospitalization, Medication, Opioids, Pain, Palliative Care
Salihu HM, Mogos MF, Salinas-Miranda AA
National trends in maternal use of opioid drugs among pregnancy-related hospitalizations in the United States, 1998 to 2009.
AHRQ-funded; HS019997.
Citation: Salihu HM, Mogos MF, Salinas-Miranda AA .
National trends in maternal use of opioid drugs among pregnancy-related hospitalizations in the United States, 1998 to 2009.
Am J Perinatol 2015 Feb;32(3):289-98. doi: 10.1055/s-0034-1384642..
Keywords: Healthcare Cost and Utilization Project (HCUP), Hospitalization, Medication, Opioids, Pregnancy