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BACKGROUND: Prior research documented racial and ethnic disparities in health care experiences within the Veterans Health Administration (VA). Little is known about such differences in VA-funded community care programs, through which a growing number of Veterans receive health care. Community care is available to Veterans when care is not available through the VA, nearby, or in a timely manner. OBJECTIVE: To examine differences in Veterans' experiences with VA-funded community care by race and ethnicity and assess changes in these experiences from 2016 to 2021. DESIGN: Observational analyses of Veterans' ratings of community care experiences by self-reported race and ethnicity. We used linear and logistic regressions to estimate racial and ethnic differences in community care experiences, sequentially adjusting for demographic, health, insurance, and socioeconomic factors. PARTICIPANTS: Respondents to the 2016-2021 VA Survey of Healthcare Experiences of Patients-Community Care Survey. MEASURES: Care ratings in nine domains. KEY RESULTS: The sample of 231,869 respondents included 24,306 Black Veterans (mean [SD] age 56.5 [12.9] years, 77.5% male) and 16,490 Hispanic Veterans (mean [SD] age 54.6 [15.9] years, 85.3% male). In adjusted analyses pooled across study years, Black and Hispanic Veterans reported significantly lower ratings than their White and non-Hispanic counterparts in five of nine domains (overall rating of community providers, scheduling a recent appointment, provider communication, non-appointment access, and billing), with adjusted differences ranging from - 0.04 to - 0.13 standard deviations (SDs) of domain scores. Black and Hispanic Veterans reported higher ratings with eligibility determination and scheduling initial appointments than their White and non-Hispanic counterparts, and Black Veterans reported higher ratings of care coordination, with adjusted differences of 0.05 to 0.21 SDs. Care ratings improved from 2016 to 2021, but differences between racial and ethnic groups persisted. CONCLUSIONS: This study identified small but persistent racial and ethnic differences in Veterans' experiences with VA-funded community care, with Black and Hispanic Veterans reporting lower ratings in five domains and, respectively, higher ratings in three and two domains. Interventions to improve Black and Hispanic Veterans' patient experience could advance equity in VA community care.
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BACKGROUND: Valsartan is commonly used for cardiac conditions. In 2018, the Food and Drug Administration recalled generic valsartan due to the detection of impurities. Our objective was to determine if heart failure patients receiving valsartan at the recall date had a greater likelihood of unfavorable outcomes than patients using comparable antihypertensives. METHODS: We conducted a cohort study of Optum's de-identified Clinformatics® Datamart (July 2017-January 2019). Heart failure patients with commercial or Medicare Advantage insurance who received valsartan were compared to persons who received non-recalled angiotensin receptor blockers (ARBs) and angiotensin converting enzyme-inhibitors (ACE-Is) for 1 year prior and including the recall date. Outcomes included a composite for all-cause hospitalization, emergency department (ED), and urgent care (UC) use and a measure of cardiac events which included hospitalizations for acute myocardial infarction and hospitalizations/ED/UC visits for stroke/transient ischemic attack, heart failure or hypertension at 6-months post-recall. Cox proportional hazard models with propensity score weighting compared the risk of outcomes between groups. RESULTS: Of the 87 130 adherent patients, 15% were valsartan users and 85% were users of non-recalled ARBs/ACE-Is. Valsartan use was not associated with an increased risk of all-cause hospitalization/ED/UC use six-months post-recall (HR 1.00; 95% CI 0.96-1.03), compared with individuals taking non-recalled ARBs/ACE-Is. Similarly, cardiac events 6-months post-recall did not differ between individuals on valsartan and non-recalled ARBs/ACE-Is (HR 1.04; 95% CI 0.97-1.12). CONCLUSIONS: The valsartan recall did not affect short-term outcomes of heart failure patients. However, the recall potentially disrupted the medication regimens of patients, possibly straining the healthcare system.
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Inibidores da Enzima Conversora de Angiotensina , Insuficiência Cardíaca , Humanos , Idoso , Estados Unidos , Valsartana/uso terapêutico , Inibidores da Enzima Conversora de Angiotensina/efeitos adversos , Antagonistas de Receptores de Angiotensina/efeitos adversos , Bloqueadores do Receptor Tipo 1 de Angiotensina II/efeitos adversos , Estudos de Coortes , Medicare , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/induzido quimicamente , Tetrazóis/efeitos adversosRESUMO
OBJECTIVE: Inappropriate diagnosis and treatment of asymptomatic bacteriuria (ASB) and urinary tract infection (UTI) are leading causes of antibiotic overuse but have not been well-studied in patients with risks for complicated UTI such as neurogenic bladder (NB). Our aim was to describe ASB and UTI management in patients with NB and assess factors associated with inappropriate management. DESIGN: Retrospective cohort study. SETTING: Four Department of Veteran's Affairs (VA) medical centers. PARTICIPANTS: Adults with NB due to spinal cord injury/disorder (SCI/D), multiple sclerosis (MS), or Parkinson disease (PD) and encounters with an ASB or UTI diagnosis between 2017 and 2018. Clinical and encounter data were extracted from the VA Corporate Data Warehouse and medical record reviews for a stratified sample of 300 encounters from N=291 patients. INTERVENTIONS: None. MAIN OUTCOME MEASURES: Prevalence of appropriate and inappropriate ASB and UTI diagnosis and treatment was summarized. Multivariable logistic regression models assessed factors associated with inappropriate management. RESULTS: N=200 UTI and N=100 ASB encounters were included for the 291 unique patients (SCI/D, 39.9%; MS, 36.4%; PD, 23.7%). Most patients were men (83.3%), >65 years (62%), and used indwelling or intermittent catheterization (68.3%). Nearly all ASB encounters had appropriate diagnosis (98%). 70 (35%) UTI encounters had inappropriate diagnosis, including 55 (27.5%) with true ASB, all with inappropriate treatment. Among the remaining 145 UTI encounters, 54 (27%) had inappropriate treatment. Peripheral vascular disease, chronic kidney disease, and cerebrovascular disease were associated with increased odds of inappropriate management; indwelling catheter (aOR 0.35, P=.01) and Physical Medicine & Rehabilitation provider (aOR 0.29, P<.01) were associated with decreased odds. CONCLUSION: Up to half of UTI encounters for patients with NB had inappropriate management, largely due to inappropriate UTI diagnosis in patients with true ASB. Interventions to improve ASB and UTI management in patients with NB should target complex patients with comorbidities being seen by non-rehabilitation providers.
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Bacteriúria , Doenças da Medula Espinal , Traumatismos da Medula Espinal , Bexiga Urinaria Neurogênica , Infecções Urinárias , Masculino , Adulto , Humanos , Feminino , Bacteriúria/diagnóstico , Bacteriúria/tratamento farmacológico , Estudos Retrospectivos , Bexiga Urinaria Neurogênica/diagnóstico , Bexiga Urinaria Neurogênica/terapia , Infecções Urinárias/diagnóstico , Infecções Urinárias/tratamento farmacológico , Infecções Urinárias/epidemiologia , Traumatismos da Medula Espinal/complicaçõesRESUMO
STUDY DESIGN: Qualitative study. OBJECTIVES: To explore how knowledge, perceptions, and beliefs about urinary tract infections (UTIs) among persons with neurogenic bladder (NB) may impact health behaviors and provider management and enhance person-centeredness of interventions to improve UTI management. SETTING: Three Veterans Affairs (VA) medical centers. METHODS: Adults with NB due to spinal cord injury/disorder (SCI/D) or multiple sclerosis (MS) with UTI diagnoses in the prior year participated in focus groups. Transcripts were coded using deductive codes linked to the Health Belief Model and inductive codes informed by grounded theory. RESULTS: Twenty-three Veterans (SCI/D, 78%; MS: 18.5%) participated in discussions. Three themes emerged: (1) UTI knowledge; (2) factors affecting the intervention environment; and (3) factors affecting modes of delivery. Knowledge gaps included UTI prevention, specific symptoms most indicative of UTI, and antibiotic side effects. Poor perceptions of providers lacking knowledge about NB and ineffective patient-provider communication were common in the Emergency Department and non-VA facilities, whereas participants had positive perceptions of home-based care. Participants perceived lower severity and frequency of antibiotic risks compared to UTI risks. Participant preferences for education included caregiver involvement, verbal and written materials, and diverse settings like peer groups. CONCLUSIONS: Identifying patient perspectives enhances person-centeredness and allows for novel interventions improving patient knowledge and behaviors about UTIs. Partnering with trusted providers and home-based caregivers and improving NB knowledge and communication in certain care settings were important. Patient education should address mental risk representations and incorporate preferences for content delivery to optimize self-efficacy and strengthen cues to action.
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Conhecimentos, Atitudes e Prática em Saúde , Assistência Centrada no Paciente , Traumatismos da Medula Espinal , Bexiga Urinaria Neurogênica , Infecções Urinárias , Humanos , Infecções Urinárias/etiologia , Infecções Urinárias/terapia , Bexiga Urinaria Neurogênica/etiologia , Bexiga Urinaria Neurogênica/terapia , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Traumatismos da Medula Espinal/complicações , Pesquisa Qualitativa , Idoso , Veteranos , Grupos Focais , Esclerose Múltipla/complicações , United States Department of Veterans AffairsRESUMO
BACKGROUND: No research has been conducted to assess whether antibiotic prophylaxis prescribing differs by dental setting. Therefore, the goal of this study was to compare the prescribing of antibiotic prophylaxis in Veterans Affairs (VA) and non-Veterans Affairs settings. METHODS: This was a retrospective study of veteran and non-veteran dental patients with cardiac conditions or prosthetic joints between 2015-2017. Multivariable log binomial regression analysis was conducted to compare concordant prescribing by setting with a sub-analysis for errors of dosing based on antibiotic duration (i.e., days prescribed). RESULTS: A total of 61,124 dental visits that received a prophylactic antibiotic were included. Most were male (61.0%), and 55 years of age or older (76.2%). Nearly a third (32.7%) received guideline concordant prophylaxis. VA dental settings had a lower prevalence of guideline concordant prescribing compared to non-VA settings in unadjusted results (unadjusted prevalence ratio [uPR] = 0.92, 95% CI: 0.90-0.95). After adjustment, prevalence of guideline concordant prescribing was higher in those with prosthetic joints in the VA setting (adjusted prevalence ratio [aPR] = 1.73, 95% CI: 1.59-1.88), with no difference identified in those without a prosthetic joint (aPR = 0.99, 95% CI: 0.96-1.01). Concordance of dosing was higher in VA compared to non-VA settings (aPR = 1.11, 95% CI: 1.07-1.15). CONCLUSIONS: VA has a higher prevalence of guideline concordant prescribing among those with prosthetic joints and when assessing dosing errors. Though the presence of an integrated electronic health record (EHR) may be contributing to these differences, other system or prescriber-related factors may be responsible. Future studies should focus on to what extent the integrated EHR may be responsible for increased guideline concordant prescribing in the VA setting.
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Antibioticoprofilaxia , Cardiopatias , Humanos , Masculino , Estados Unidos , Feminino , Estudos Retrospectivos , Antibacterianos/uso terapêutico , Registros Eletrônicos de Saúde , United States Department of Veterans AffairsRESUMO
PURPOSE: Opioids, benzodiazepines and sedatives can manage dental pain, fear and anxiety but have a narrow margin of safety in children. General dentists may inappropriately prescribe gabapentin and stimulants. National evidence on dispensing rates of these high-alert medicines by dentists to children is limited. METHODS: We utilize join-point regression to identify changes in fills for opioids, sedatives, benzodiazepines, gabapentin, and stimulants to children <18 years from 2012 to 2019 in a national dataset comprising 92% of dispensed outpatient prescriptions by dentists. RESULTS: From 2012 to 2019, 3.8 million children filled prescriptions for high-alert drugs from general dentists. National quarterly dispensing of high-alert drugs decreased 63.1%, from 10456.0 to 3858.8 days per million. Opioids accounted for 69.4% of high-alert prescriptions. From 2012 to 2019, fills for opioids, sedatives, benzodiazepines, and stimulants decreased by 65.2% (7651.8 to 2662.7), 43.4% (810.9 to 458.7), 43.6% (785.7 to 442.7) and 89.3% (825.6 to 88.6 days per million), respectively. Gabapentin increased 8.1% (121.8 to 131.7 days per million). A significant decrease in high-alert fills occurred in 2016, (-6.0% per quarter vs. -1.6% pre-2016, P-value<0.001), especially for opioids (-7.0% vs. -1.2%, P-value<0.001). Older teenagers (15-17 years) received 42.5% of high-alert prescriptions. Low-income counties in the South were overrepresented among top-prescribing areas in 2019. CONCLUSIONS: We found promising national decreases in fills for high-alert medicines to children by general dentists from 2012 to 2019. However, older teenagers and children in some counties continued to receive dental opioids at high rates. Future efforts should address non-evidence-based pain management in these groups.
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Analgésicos Opioides , Estimulantes do Sistema Nervoso Central , Adolescente , Humanos , Criança , Analgésicos Opioides/uso terapêutico , Hipnóticos e Sedativos , Benzodiazepinas , Gabapentina , Prescrições , Odontólogos , Prescrições de Medicamentos , Padrões de Prática MédicaRESUMO
BACKGROUND: Drug shortages are a complex global challenge, and few studies have analyzed quantitative data on their impacts. In September 2019, detection of a nitrosamine impurity in ranitidine led to recalls and shortages. AIMS: We investigated the extent of the ranitidine shortage and its impacts on acid suppression drug utilization in Canada and the United States (US). METHODS: We conducted an interrupted time series analysis of acid suppression drug purchases in Canada and the US from 2016 through 2021 using IQVIA's MIDAS database. We used autoregressive integrated moving average models to determine the impact of the shortage on purchasing rates for ranitidine, other histamine-2 receptor antagonists (H2RAs), and proton pump inhibitors (PPIs). RESULTS: Prior to the recalls, 20,439,915 ranitidine units were purchased monthly in Canada and 189,038,496 in the US on average. After the recalls started in September 2019, purchasing rates decreased for ranitidine (Canada p = 0.0048, US p < 0.0001) and increased for non-ranitidine H2RAs (Canada p = 0.0192, US p = 0.0534). One month into the recalls, purchasing rates dropped by 99% (Canada) and 53% (US) for ranitidine and increased by 128.3% (Canada) and 37.3% (US) for non-ranitidine H2RAs. PPI purchasing rates did not change significantly in either country. CONCLUSIONS: The ranitidine shortage led to immediate and sustained shifts in H2RA utilization in both countries, potentially affecting hundreds of thousands of patients. Our results emphasize the need for future studies of the clinical and financial implications of the shortage, and the importance of ongoing work to mitigate and prevent drug shortages.
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Antagonistas dos Receptores H2 da Histamina , Ranitidina , Humanos , Estados Unidos , Antagonistas dos Receptores H2 da Histamina/uso terapêutico , Inibidores da Bomba de Prótons/uso terapêutico , Uso de Medicamentos , CanadáRESUMO
BACKGROUND: Opioids are overprescribed in the outpatient dental setting. Therefore, opportunities exist for opioid stewardship. OBJECTIVES: The purpose of this pilot study was to test the feasibility of an academic detailing (AD) intervention to promote appropriate prescribing of opioids in outpatient dentistry. METHODS: We implemented an AD intervention targeting management of acute oral pain in a Midwestern Veterans Affairs outpatient dental facility. The intervention targeted dentists who actively prescribed opioids at the time of the study. The pilot study tested feasibility, adoption, and acceptance of the AD campaign. Visit-based prescribing rates were obtained from the Veterans Health Administration's Corporate Data Warehouse for baseline and postintervention using difference-in-differences analyses to detect potential changes in health service outcomes. RESULTS: Results indicate moderate levels of feasibility through participation rates (n = 5, 55.5%) and high levels of organizational readiness for change (average of 88.6% agree to strongly agree). Furthermore, fidelity of the AD intervention was high. Adoption measures show moderate indication of motivation to change, and trends suggest that participating dentists decreased their visit-based opioid prescribing rates (P > 0.05). CONCLUSION: The intervention demonstrated feasibility with some indications of adoption of intervention techniques and decrease in opioid prescribing. We further recommend working closely with frontline providers to gather feedback and buy-in before scaling and implementing the AD campaign.
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Analgésicos Opioides , Manejo da Dor , Humanos , Analgésicos Opioides/uso terapêutico , Projetos Piloto , Pacientes Ambulatoriais , Estudos de Viabilidade , Padrões de Prática Médica , OdontologiaRESUMO
BACKGROUND: Anecdotal evidence suggests that gender inequity persists in academic pharmacy. To date, there are limited published data about the perception of gender inequity in academic pharmacy. OBJECTIVE: The objective of this project was to determine themes associated with gender inequity perceptions in social and administrative science faculty from 2 national pharmacy organizations. METHODS: A gender equity task force comprising 13 members from Social and Administrative Sciences (SAS) sections of the American Pharmacists Association and the American Association of Colleges of Pharmacy was formed. The task force designed a semistructured interview guide comprising questions about demographics and core areas where inequities likely exist. When the survey invitation was sent to faculty members of the SAS sections via Qualtrics, faculty indicated whether they were willing to be interviewed. Interviews were conducted by 2 members of the task force via video conferencing application. The interviews were transcribed. Topic coding involving general categorization by theme followed by refinement to delineate subcategories was used. Coding was conducted independently by 3 coders followed by consensus when discrepancies were identified. RESULTS: A total of 21 faculty participated in the interviews. Respondents were primarily female (71%), were white (90%), had Doctor of Philosophy as their terminal degree (71%), and were in nontenure track positions (57%). Most respondents (90%) experienced gender inequity. A total of 52% reported experiencing gender inequity at all ranks from graduate student to full professor. Four major themes were identified: microaggression (57%), workload (86%), respect (76%), and opportunities (38%). Workload, respect, and opportunities included multiple subthemes. CONCLUSION: Faculty respondents perceive gender inequities in multiple areas of their work. Greater inequity perceptions were present in areas of workload and respect. The task force offers multiple recommendations to address these inequities.
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Educação em Farmácia , Farmácia , Estudantes de Farmácia , Humanos , Feminino , Estados Unidos , Equidade de Gênero , DocentesRESUMO
BACKGROUND: Urine cultures are nonspecific and often lead to misdiagnosis of urinary tract infection and unnecessary antibiotics. Diagnostic stewardship is a set of procedures that modifies test ordering, processing, and reporting in order to optimize diagnosis and downstream treatment. In this study, we aimed to develop expert guidance on best practices for urine culture diagnostic stewardship. METHODS: A RAND-modified Delphi approach with a multidisciplinary expert panel was used to ascertain diagnostic stewardship best practices. Clinical questions to guide recommendations were grouped into three thematic areas (ordering, processing, reporting) in practice settings of emergency department, inpatient, ambulatory, and long-term care. Fifteen experts ranked recommendations on a 9-point Likert scale. Recommendations on which the panel did not reach agreement were discussed during a virtual meeting, then a second round of ranking by email was completed. After secondary review of results and panel discussion, a series of guidance statements was developed. RESULTS: One hundred and sixty-five questions were reviewed. The panel reaching agreement on 104, leading to 18 overarching guidance statements. The following strategies were recommended to optimize ordering urine cultures: requiring documentation of symptoms, sending alerts to discourage ordering in the absence of symptoms, and cancelling repeat cultures. For urine culture processing, conditional urine cultures and urine white blood cell count as criteria were supported. For urine culture reporting, appropriate practices included nudges to discourage treatment under specific conditions and selective reporting of antibiotics to guide therapy decisions. CONCLUSIONS: These 18 guidance statements can optimize use of urine cultures for better patient outcomes.
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Urinálise , Infecções Urinárias , Antibacterianos/uso terapêutico , Técnica Delphi , Humanos , Infecções Urinárias/diagnósticoRESUMO
BACKGROUND: Hydroxychloroquine and ivermectin received widespread attention after initial studies suggested that they were effective against COVID-19. However, several of these studies were later discredited. OBJECTIVES: We explored the impact of scientific articles, public announcements and social media posts on hydroxychloroquine and ivermectin purchases in the USA and Canada during the COVID-19 pandemic. METHODS: We conducted a retrospective, population-based time series analysis of retail hydroxychloroquine and ivermectin purchases in the USA and Canada from February 2016 through to December 2021, using IQVIA's Multinational Integrated Data Analysis database. We fitted the purchasing rates with interventional autoregressive integrated moving average models. We used Google Trends to identify the most influential interventions to include in the models. RESULTS: There were significant pulse increases in hydroxychloroquine purchases in March 2020 in both the USA (Pâ<â0.0001) and Canada (Pâ<â0.0001). For ivermectin, there were no significant changes in April 2020 in either the USA (Pâ=â0.41) or Canada (Pâ=â0.16); however, significant pulse increases occurred from December 2020 to January 2021 in both the USA (Pâ=â0.0006) and Canada (Pâ<â0.0001), as well as significant ramp increases from April to August 2021 in both the USA (Pâ<â0.0001) and Canada (Pâ=â0.02). The increases in ivermectin purchases were larger in the USA than in Canada. CONCLUSIONS: Increases in hydroxychloroquine and ivermectin purchasing rates aligned with controversial scientific articles and social media posts. This highlights the importance of scientific integrity and disseminating accurate epidemiologic information during pandemics.
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COVID-19 , Humanos , Hidroxicloroquina/uso terapêutico , Ivermectina/uso terapêutico , Pandemias , Estudos Retrospectivos , Análise de Séries Temporais Interrompida , Pacientes Ambulatoriais , Tratamento Farmacológico da COVID-19RESUMO
BACKGROUND: Little is known about the effect of the COVID-19 pandemic on antimicrobial consumption worldwide. OBJECTIVES: To describe the impact of the WHO Global Action Plan on Antimicrobial Resistance (GAP-AMR) on antimicrobial consumption pre-pandemic and to evaluate the impact of the COVID-19 pandemic on antimicrobial consumption worldwide. METHODS: A cross-sectional time-series analysis using a dataset of monthly purchases of antimicrobials (antibiotics, antivirals and antifungals) from August 2014 to August 2020. Antimicrobial consumption per 1000 population was assessed pre-pandemic by economic development status using linear regression models. Interventional autoregressive integrated moving average (ARIMA) models tested for significant changes with pandemic declaration (March 2020) and during its first stage from April to August 2020, worldwide and by country development status. RESULTS: Prior to the pandemic, antimicrobial consumption decreased worldwide, with a greater apparent decrease in developed versus developing countries (-8.4%, P = 0.020 versus -1.2%, P = 0.660). Relative to 2019, antimicrobial consumption increased by 11.2%, P < 0.001 in March 2020. The greatest increase was for antivirals in both developed and developing countries (48.2%, P < 0.001; 110.0%, P < 0.001) followed by antibiotics (6.9%, P < 0.001; 5.9%, P = 0.003). From April to August 2020, antimicrobial consumption decreased worldwide by 18.7% (P < 0.001) compared with the previous year. Specifically, antibiotic consumption significantly decreased in both developed and developing countries (-28.0%, P < 0.001; -16.8%, P < 0.001). CONCLUSIONS: The global decrease in antimicrobial consumption pre-pandemic suggests a positive impact of the WHO GAP-AMR. During the pandemic, an initial increase in antimicrobial consumption was followed by a decrease worldwide. AMR plans should specify measures to ensure full implementation of AMR efforts during health crises such as the COVID-19 pandemic.
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Anti-Infecciosos , Tratamento Farmacológico da COVID-19 , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Antivirais/uso terapêutico , Estudos Transversais , Farmacorresistência Bacteriana , Humanos , Pandemias , Organização Mundial da SaúdeRESUMO
BACKGROUND: Carbapenem-resistant Acinetobacter baumannii (CRAB) and carbapenem-resistant Pseudomonas aeruginosa (CRPA) are a growing threat. The objective of this study was to describe CRAB and CRPA epidemiology and identify factors associated with mortality and length of stay (LOS) post-culture. METHODS: This was a national retrospective cohort study of Veterans with CRAB or CRPA positive cultures from 2013 to 2018, conducted at Hines Veterans Affairs Hospital. Carbapenem resistance was defined as non-susceptibility to imipenem, meropenem and/or doripenem. Multivariable cluster adjusted regression models were fit to assess the association of post-culture LOS among inpatient and long-term care (LTC) and to identify factors associated with 90-day and 365-day mortality after positive CRAB and CRPA cultures. RESULTS: CRAB and CRPA were identified in 1,048 and 8,204 unique patients respectively, with 90-day mortality rates of 30.3% and 24.5% and inpatient post-LOS of 26 and 27 days. Positive blood cultures were associated with an increased odds of 90-day mortality compared to urine cultures in patients with CRAB (OR 6.98, 95% CI 3.55-13.73) and CRPA (OR 2.82, 95% CI 2.04-3.90). In patients with CRAB and CRPA blood cultures, higher Charlson score was associated with increased odds of 90-day mortality. In CRAB and CRPA, among patients from inpatient care settings, blood cultures were associated with a decreased LOS compared to urine cultures. CONCLUSIONS: Positive blood cultures and more comorbidities were associated with higher odds for mortality in patients with CRAB and CRPA. Recognizing these factors would encourage clinicians to treat these patients in a timely manner to improve outcomes of patients infected with these organisms.
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Acinetobacter baumannii , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Carbapenêmicos/farmacologia , Carbapenêmicos/uso terapêutico , Humanos , Testes de Sensibilidade Microbiana , Pseudomonas aeruginosa , Estudos RetrospectivosRESUMO
PURPOSE: We sought to compare trends in opioid purchasing between developed and developing economies to understand patterns of opioid consumption, and how they were impacted by the COVID-19 pandemic. METHODS: We conducted a retrospective cross-sectional study of retail pharmacy opioid sales from 66 jurisdictions between July 2014 and August 2020. We measured monthly population-adjusted rate of opioid units purchased, stratified by development group and country, and used interventional time series analysis to assess the impact of the COVID-19 pandemic on rates of opioid purchasing among developed and developing economies separately. RESULTS: Rates of opioid purchasing were generally higher among developed economies, although trends differed considerably by development group. Rates of opioid purchasing declined 23.8% (95% confidence interval [CI] -34.7% to 3.6%) in the 5 years prior to the pandemic in developed economies, but rose 15.2% (95% CI 4.6%-35.6%) among developing economies. In March 2020 there was a short-term increase in the rate of opioid purchases in both developing (10.9 units/1000 population increase; p < 0.0001) and developed (145.5 units/1000 population; p < 0.0001) economies, which was followed immediately by reduced opioid purchasing of a similar scale in April-May 2020 (-14.8 and -171.8 units/1000 population in developing and developed economies, respectively; p < 0.0001). CONCLUSION: The COVID-19 pandemic led to disruptions in opioid purchasing around the world; although the specific impacts varied both between and among developed and developing economies. With global variation in opioid use, there is a need to monitor these trajectories to ensure the safety of opioid use, and adequate access to pain management globally.
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COVID-19 , Analgésicos Opioides/efeitos adversos , COVID-19/epidemiologia , Estudos Transversais , Humanos , Pandemias , Prescrições , Estudos RetrospectivosRESUMO
BACKGROUND: The drug supply chain is global and at risk of disruption and subsequent drug shortages, especially during unanticipated events. OBJECTIVE: Our objective was to determine the impact of coronavirus disease 2019 (COVID-19) on drug purchases overall, by class, and for specific countries. METHODS: A cross-sectional time series analysis of country-level drug purchase data from August 2014 to August 2020 from IQVIA MIDAS was conducted. Standardized units per 100 population and percentage increase in units purchased were assessed from 68 countries and jurisdictions in March 2020 (when the World Health Organization declared COVID-19 a pandemic). Analyses were compared by United Nations development status and drug class. Autoregressive integrated moving average models tested the significance of changes in purchasing trends. RESULTS: Before COVID-19, standardized medication units per 100 population ranged from 3990 to 4760 monthly. In March 2020, there was a global 15% increase in units of drugs purchased to 5309.3 units per 100 population compared with the previous year; the increase was greater in developed countries (18.5%; P < 0.001) than in developing countries (12.8%; P < 0.0001). After the increase in March 2020, there was a correction in the global purchase rate decreasing by 4.7% (April to August 2020 rate, 21,334.6/100 population; P < 0.001). Globally, we observed high purchasing rates and large changes for respiratory medicines such as inhalers and systemic adrenergic drugs (March 2020 rate, 892.7/100 population; change from 2019, 28.5%; P < 0.001). Purchases for topical dermatologic products also increased substantially (42.2%), although at lower absolute rates (610.0/100 population in March 2020; P < 0.0001). Interestingly, purchases for systemic anti-infective agents (including antiviral drugs) increased in developing countries (11.3%; P < 0.001), but decreased in developed countries (1.0%; P = 0.06). CONCLUSION: We observed evidence of global drug stockpiling in the early months of the COVID-19 pandemic, especially among developed countries. Actions toward equitable distribution of medicines through a resilient drug supply chain should be taken to increase global response to future unanticipated events, such as pandemics.
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Tratamento Farmacológico da COVID-19 , Antivirais , Estudos Transversais , Saúde Global , Humanos , Pandemias , Fatores de TempoRESUMO
The United States pays more for medical care than any other nation in the world, including for prescription drugs. These costs are inequitably distributed, as individuals from underrepresented racial and ethnic groups in the United States experience the highest costs of care and unequal access to high-quality, evidence-based medication therapy. Pharmacoequity refers to equity in access to pharmacotherapies or ensuring that all patients, regardless of race and ethnicity, socioeconomic status, or availability of resources, have access to the highest quality of pharmacotherapy required to manage their health conditions. Herein the authors describe the urgent need to prioritize pharmacoequity. This goal will require a bold and innovative examination of social policy, research infrastructure, patient and prescriber characteristics, as well as health policy determinants of inequitable medication access. In this article, the authors describe these determinants, identify drivers of ongoing inequities in prescription drug access, and provide a framework for the path toward achieving pharmacoequity.
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Etnicidade , Acessibilidade aos Serviços de Saúde , Humanos , Estados Unidos , Política de Saúde , Classe Social , Política Pública , Determinantes Sociais da SaúdeRESUMO
BACKGROUND: Carbapenem-resistant Enterobacteriaceae (CRE) cause approximately 13 100 infections, with an 8% mortality rate in the United States annually. Carbapenemase-producing CRE (CP-CRE) a subset of CRE infections infections have much higher mortality rates (40%-50%). There has been little research on characteristics unique to CP-CRE. The goal of the current study was to assess differences between US veterans with non-CP-CRE and those with CP-CRE cultures. METHODS: A retrospective cohort of veterans with CRE cultures from 2013-2018 and their demographic, medical, and facility level covariates were collected. Clustered multiple logistic regression models were used to assess independent factors associated with CP-CRE. RESULTS: The study included 3096 unique patients with cultures positive for either non-CP-CRE or CP-CRE. Being African American (odds ratio, 1.44 [95% confidence interval, 1.15-1.80]), diagnosis in 2017 (3.11 [2.13-4.54]) or 2018 (3.93 [2.64-5.84]), congestive heart failure (1.35 [1.11-1.64]), and gastroesophageal reflux disease (1.39 [1.03-1.87]) were associated with CP-CRE cultures. There was no known antibiotic exposure in the previous year for 752 patients (24.3% of the included patients). Those with no known antibiotic exposure had increased frequency of prolonged proton pump inhibitor use (17.3%) compared to those with known antibiotic exposure (5.6%). DISCUSSION: Among a cohort of patients with CRE, African Americans, patients with congestive heart failure, and those with gastroesophageal reflux disease had greater odds of having a CP-CRE culture. Roughly 1 in 4 patients with CP-CRE had no known antibiotic exposure in the year before their positive culture.
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Enterobacteriáceas Resistentes a Carbapenêmicos , Infecções por Enterobacteriaceae , Veteranos , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Proteínas de Bactérias , Carbapenêmicos/farmacologia , Infecções por Enterobacteriaceae/tratamento farmacológico , Infecções por Enterobacteriaceae/epidemiologia , Humanos , Estudos Retrospectivos , Fatores de Risco , Estados Unidos/epidemiologia , beta-LactamasesRESUMO
INTRODUCTION: The optimal method for implementing hospital-level restrictions for antibiotics that carry a high risk of Clostridioides difficile infection has not been identified. We aimed to explore barriers and facilitators to implementing restrictions for fluoroquinolones and third/fourth-generation cephalosporins. METHODS: This mixed-methods study across a purposeful sample of 15 acute-care, geographically dispersed Veterans Health Administration hospitals included electronic surveys and semi-structured interviews (September 2018 to May 2019). Surveys on stewardship strategies were administered at each hospital and summarized with descriptive statistics. Interviews were performed with 30 antibiotic stewardship programme (ASP) champions across all 15 sites and 19 additional stakeholders at a subset of 5 sites; transcripts were analysed using thematic content analysis. RESULTS: The most restricted agent was moxifloxacin, which was restricted at 12 (80%) sites. None of the 15 hospitals restricted ceftriaxone. Interviews identified differing opinions on the feasibility of restricting third/fourth-generation cephalosporins and fluoroquinolones. Some participants felt that restrictions could be implemented in a way that was not burdensome to clinicians and did not interfere with timely antibiotic administration. Others expressed concerns about restricting these agents, particularly through prior approval, given their frequent use, the difficulty of enforcing restrictions and potential unintended consequences of steering clinicians towards non-restricted antibiotics. A variety of stewardship strategies were perceived to be effective at reducing the use of these agents. CONCLUSIONS: Across 15 hospitals, there were differing opinions on the feasibility of implementing antibiotic restrictions for third/fourth-generation cephalosporins and fluoroquinolones. While the perceived barrier to implementing restrictions was frequently high, many hospitals were effectively using restrictions and reported few barriers to their use.
Assuntos
Cefalosporinas , Fluoroquinolonas , Antibacterianos/uso terapêutico , Estudos de Viabilidade , Hospitais , Humanos , Saúde dos VeteranosRESUMO
OBJECTIVES: Health systems (nonfederal hospitals and clinics) are the second major source for drug expenditure in the United States. Opioids prescribed in these healthcare settings are commonly short-acting opioids that can lead to persistent opioid use. Nevertheless, there are no national data that describe trends in opioid use and the associated expenditure in health systems. Therefore, the objective of this article was to describe opioid use and expenditures in US health systems from 2015 to 2019. METHODS: We used data from IQVIA National Sales Perspectives to describe prescription opioid expenditure and use in health systems (nonfederal hospitals and clinics). RESULTS: Over the 5-year study period, health systems dispensed a total of 6.55 billion units of opioids (26.88% decrease) with an associated expenditure of $3.33 billion (26.78% decrease). Relative to all opioid formulations in our study, oxycodone, hydrocodone, and fentanyl were the opioids with the highest use in US health systems. All opioid prescriptions decreased except fentanyl use, which increased by 29.80% in clinics. The use of abuse-deterrent formulations of opioids decreased by 51.00% over the study period, although the decrease seems to be driven mainly by long-acting oxycodone (brand name Oxycontin). CONCLUSIONS: Opioid use and expenditures in health systems have been decreasing following national trends from retail pharmacies. Nevertheless, fentanyl use increased in clinics and was prescribed at higher proportions in nonfederal hospitals than other opioids, which warrants further investigation.
Assuntos
Analgésicos Opioides/economia , Atenção à Saúde , Padrões de Prática Médica/tendências , Bases de Dados Factuais , Estados UnidosRESUMO
BACKGROUND: In a cohort of Veterans dually enrolled in the Department of Veterans Affairs (VA) and Medicare Part D, we sought to describe high-dose daily opioid use among Veterans with unexplained gastrointestinal (GI) symptoms and structural GI diagnoses and examine factors associated with high-dose use. METHODS: We used linked national patient-level data from the VA and Centers for Medicare and Medicaid Services (CMS). We grouped patients into 3 subsets: those with unexplained GI symptoms (e.g., chronic abdominal pain); structural GI diagnoses (e.g., chronic pancreatitis); and those with a concurrent unexplained GI symptom and structural GI diagnosis. High-dose daily opioid use levels were examined as a binary variable [≥ 100 morphine milligram equivalents (MME)/day] and as an ordinal variable (50-99 MME/day, 100-119 MME/day, or ≥ 120 MME/day). RESULTS: We identified 141,805 chronic GI patients dually enrolled in VA and Part D. High-dose opioid use was present in 11% of Veterans with unexplained GI symptoms, 10% of Veterans with structural GI diagnoses, and 15% of Veterans in the concurrent GI group. Compared to Veterans with only an unexplained GI symptom or structural diagnosis, concurrent GI patients were more likely to have higher daily opioid doses, more opioid days ≥ 100 MME, and higher risk of chronic use. Factors associated with high-dose use included opioid receipt from both VA and Part D, younger age, and benzodiazepine use. CONCLUSIONS: A significant subset of chronic GI patients in the VA are high-dose opioid users. Efforts are needed to reduce high-dose use among Veterans with concurrent GI symptoms and diagnoses.