Alternative Trastuzumab Dosing Schedules Are Associated With Reductions in Health Care Greenhouse Gas Emissions.

PURPOSE: Cancer care-related greenhouse gas (GHG) emissions harm human health. Many cancer drugs are administered at greater-than-necessary doses, frequencies, and durations. Alternative dosing strategies may enable reductions in cancer care GHG emissions without compromising patient outcomes. MATERIALS AND METHODS: We used streamlined life-cycle analysis in a case-control simulation to estimate the relative reductions in GHG emissions that would be expected to result from using each of three alternative dosing strategies of trastuzumab (6-month adjuvant treatment duration, once every 4-week dosing, and both) in human epidermal growth factor receptor 2 (HER2)+ breast cancer. Using primary data and conversion factors from the environmental science literature, we estimated per-patient relative reduction in GHG emissions and, using SEER data, health impacts (in terms of disability-adjusted life-years [DALYs] and excess mortality per kg CO2) on bystanders for each alternative dosing strategy. RESULTS: Compared with the trastuzumab dosing strategy commonly used at baseline (12-month duration of adjuvant therapy and once every 3-week dosing in all settings), adoption of both 6-month adjuvant trastuzumab and once every 4-week trastuzumab dosing would reduce GHG emissions by 4.5%, 18.7%, and 14.6% in the neoadjuvant, adjuvant, and metastatic settings, respectively. We estimate that US-based adoption of alternative trastuzumab dosing would reduce annual DALYs and excess lives lost due to environmental impact of US-based trastuzumab therapy for HER2+ breast cancer by 1.5 and 0.9, respectively. CONCLUSION: Alternative dosing strategies may materially reduce the population health impacts of cancer care by reducing environmental impact. Regulatory decision making and health technology assessments should consider a treatment's environmental and population health impacts. Clinical trials of alternative dosing strategies are justified on the basis of environmental and population health impacts.

Implementation of Debriefing Services for Pharmacy Residents in a 24-Hour, In-House Clinical Pharmacy On-Call Program: A Pilot Study.

Background: This clinical pharmacy on-call program (CPOP) is a 24-hour, in-house service provided by pharmacy residents. During shifts, challenging situations may arise, which may correlate with depression, anxiety, and stress. Objective: This pilot study aims to describe the implementation of a debriefing program and characterize mental health patterns of residents in the CPOP. Methods: A structured debriefing process was developed to provide support to residents in the CPOP. Over a 1-year period, twelve outgoing pharmacy residents and ten incoming pharmacy residents completed a modified Depression Anxiety Stress Scale (mDASS-21) questionnaire and received a stress perception score (SPS) during debriefing. Data from first and final on-call shifts were compared via a paired Wilcoxon signed-rank test. Residents were referred to an Employee Assistance Program (EAP) based on mDASS-21 and SPS results. Scores from final on-call shifts were compared between residency classes via a Wilcoxon rank sum test. Results: Following successful implementation, 106 debriefing sessions were completed. Pharmacy residents responded to a median number of 38 events per shift. Significant reductions in anxiety and stress scores were observed from the first and final on-call shifts. Six residents were referred to EAP. A lower incidence of depression, anxiety, and stress was observed in pharmacy residents who received debriefing compared to previous residents. Conclusion: The debriefing program provided emotional support to pharmacy residents participating in the CPOP. Implementation of debriefing demonstrated a reduction of anxiety and stress from the beginning to the end of the academic year and in comparison to the previous year.

Impact of COVID-19 Pandemic, Social Vulnerability, and Opioid Overdoses in Chicago.

Introduction: This research was undertaken to examine the individual and neighborhood drivers that contributed to increases in opioid overdose deaths during the COVID-19 pandemic. Methods: The incident location and Centers for Disease Control and Prevention Social Vulnerability Index (along with the individual indicators) were then geocoded to 1 of the 77 Chicago Community Areas. Changes in opioid overdose death rates were calculated and compared for each Chicago Community Area using linear regression between 2019 and 2020. Results: Opioid overdose deaths increased by 45% from 2019 to 2020. Chicago Community Areas in the highest 25th percentile of social vulnerability before the pandemic had a 2.8 times higher rate of opioid overdose deaths than Chicago Community Areas in the lowest 25th percentile. The increase in opioid overdose death rate observed from 2019 to 2020 was 10.2 times higher in the most socially vulnerable Chicago Community Areas than in the least vulnerable communities. Chicago Community Areas with the highest degree of social vulnerability had a higher baseline and disproportionate relative increase in opioid overdose death rate compared with the least vulnerable Chicago Community Areas. Conclusions: COVID-19 has revealed the urgent need for policies that better support the social and economic security of disadvantaged communities, particularly for residents who use opioids.

Implementation of pharmacogenomics into inpatient general medicine.

Pharmacogenomics is a crucial piece of personalized medicine. Preemptive pharmacogenomic testing is only used sparsely in the inpatient setting and there are few models to date for fostering the adoption of pharmacogenomic treatment in the inpatient setting. We created a multi-institutional project in Chicago to enable the translation of pharmacogenomics into inpatient practice. We are reporting our implementation process and barriers we encountered with solutions. This study, 'Implementation of Point-of-Care Pharmacogenomic Decision Support Accounting for Minority Disparities', sought to implement pharmacogenomics into inpatient practice at three sites: The University of Chicago, Northwestern Memorial Hospital, and the University of Illinois at Chicago. This study involved enrolling African American adult patients for preemptive genotyping across a panel of actionable germline variants predicting drug response or toxicity risk. We report our approach to implementation and the barriers we encountered engaging hospitalists and general medical providers in the inpatient pharmacogenomic intervention. Our strategies included: a streamlined delivery system for pharmacogenomic information, attendance at hospital medicine section meetings, use of physician and pharmacist champions, focus on hospitalists' care and optimizing system function to fit their workflow, hand-offs, and dealing with hospitalists turnover. Our work provides insights into strategies for the initial engagement of inpatient general medicine providers that we hope will benefit other institutions seeking to implement pharmacogenomics in the inpatient setting.

Lidocaine and Ketamine Infusions as Adjunctive Pain Management Therapy: A Retrospective Analysis of Clinical Outcomes in Hospitalized Patients Admitted for Pain Related to Sickle Cell Disease.

Objective: In this study, we aim to evaluate the efficacy of adjunctive lidocaine and ketamine infusions for opioid reduction in the treatment of sickle cell disease in patients with vaso-occlusive crisis (VOC). Design: We retrospectively reviewed a cohort of 330 adult sickle-cell crisis hospital encounters with 68 patients admitted to our institution from July 2017 to August 2018. Methods: Upon institutional IRB approval, we obtained initial data from billing records and performed chart reviews to obtain pain scores and confirm total opioid consumption. If provided by the acute pain consultation service, the patients received either a lidocaine or a ketamine infusion of 0.5-2 mg/min or 2-3 mcg/kg, respectively, for a maximum of 24-48 h. We compared the change in opioid consumption before and after infusion therapy to patients that did not receive ketamine or lidocaine. Results: Compared to patients that did not receive infusion therapy, ketamine and lidocaine accounted for respective relative decreases of 28 and 23% in average daily morphine consumption (p = 0.02). Patients that received either infusion were 3 to 4 times more likely to decrease their opioid consumption independent of treatment length or baseline opioid doses (p < 0.01). Ketamine and lidocaine therapies were not associated with change in pain scores. When a patient had multiple admissions, opioid reduction was strongly correlated with initiation of infusions in the later visits. Conclusion: Both ketamine and lidocaine infusion therapies are effective in reducing opioid consumption for patients with vaso-occlusive crisis. Lidocaine infusion is emerging as an agent for stabilizing opioid doses in VOC for patients with high daily MME.

Impact of Ketamine in the Management of Painful Sickle Cell Disease Vaso-Occlusive Crisis.

The aim of the study is to determine if ketamine infusions in combination with opioid therapy for the management of sickle cell disease (SCD) presenting with vaso-occlusive crisis (VOC) resulted in a length-of-stay difference compared to when ketamine was not utilized. This single center, retrospective, observational study performed at an academic medical center evaluated 12 adult patients with SCD-VOC who received a ketamine infusion with standard opioid therapy between 2014 and 2017. Patients were excluded if the primary diagnosis was not VOC or they did not survive to discharge. Additionally, safety and oral morphine equivalents at various time points were compared. Patients were used as their own control using the previous SCD-VOC hospitalization to evaluate the relative impact of ketamine. Wilcoxon signed-rank and rank sum were used in statistical analysis. When comparing opioid doses during the ketamine infusion, a P-value <.005 was considered statistically significant to account for multiple comparisons. The median length-of stay when ketamine was employed was similar to the previous admission with only opioid therapy (12 vs 12 days, P = .317). The median opioid dose 24 hours prior to starting ketamine was greater than during the first 24 hours of ketamine use (1278 vs 1020 mg, P = .022) and 24 hours after stopping ketamine (1278 vs 1035 mg, P = .014); however, this was not statistically significant. During 5 ketamine infusions, patients experienced side effects; however, only 1 necessitated transfer to the intensive care unit. Compared to standard opioid therapy, ketamine infusions were generally well tolerated and may be effective at reducing opioid use during SCD-VOC but did not decrease hospital length-of-stay.

Alternative trastuzumab dosing strategies in HER2-positive early breast cancer are associated with patient out-of-pocket savings.

Patients with breast cancer frequently experience financial hardship, often due to the high costs of anti-cancer drugs. We sought to develop alternative trastuzumab dosing strategies, compare their pharmacokinetic effectiveness to standard dosing, and assess the expected financial implications of transitioning to them. We extracted clinical data from the records of 135 retrospectively identified patients with HER2-positive early breast cancer at a single, urban comprehensive cancer center who were treated with trastuzumab between 2017 and 2019. We performed pharmacokinetic simulations on a range of trastuzumab dose levels and frequencies, assessing efficacy by trough trastuzumab concentration (Ctrough) and population and individual likelihoods of Ctrough exceeding trastuzumab minimum effective concentration (MEC). We performed deterministic financial modeling to estimate the treatment-associated financial savings from alternative dosing strategies. Trastuzumab maintenance doses of 4 mg/kg every 3 weeks (Q3W) and 6 mg/kg every 4 weeks (Q4W) had nearly identical probabilities of Ctrough being above MEC as standard of care 6 mg/kg every 3 weeks. In the primary financial analysis, both trastuzumab 4 mg/kg Q3W and 6 mg/kg Q4W were associated with significant drug- and administration-related out-of-pocket cost savings over the duration of therapy, ranging from $765 (neoadjuvant, Q4W) to $2791 (adjuvant, Q4W). In particular, Q4W trastuzumab increased savings related to lost wages and travel cost avoidance. Low-dose and reduced frequency trastuzumab in appropriately selected patients may significantly reduce total drug utilization and meaningfully reduce patient financial toxicity. Prospective clinical trials evaluating low-dose or reduced-frequency administration of therapeutic monoclonal antibodies are warranted and needed.

Pilot Findings of Pharmacogenomics in Perioperative Care: Initial Results From the First Phase of the ImPreSS Trial.

BACKGROUND: Pharmacogenomics, which offers a potential means by which to inform prescribing and avoid adverse drug reactions, has gained increasing consideration in other medical settings but has not been broadly evaluated during perioperative care. METHODS: The Implementation of Pharmacogenomic Decision Support in Surgery (ImPreSS) Trial is a prospective, single-center study consisting of a prerandomization pilot and a subsequent randomized phase. We describe findings from the pilot period. Patients planning elective surgeries were genotyped with pharmacogenomic results, and decision support was made available to anesthesia providers in advance of surgery. Pharmacogenomic result access and prescribing records were analyzed. Surveys (Likert-scale) were administered to providers to understand utilization barriers. RESULTS: Of eligible anesthesiology providers, 166 of 211 (79%) enrolled. A total of 71 patients underwent genotyping and surgery (median, 62 years; 55% female; average American Society of Anesthesiologists (ASA) score, 2.6; 58 inpatients and 13 ambulatories). No patients required postoperative intensive care or pain consultations. At least 1 provider accessed pharmacogenomic results before or during 41 of 71 surgeries (58%). Faculty were more likely to access results (78%) compared to house staff (41%; P = .003) and midlevel practitioners (15%) ( P < .0001). Notably, all administered intraoperative medications had favorable genomic results with the exception of succinylcholine administration to 1 patient with genomically increased risk for prolonged apnea (without adverse outcome). Considering composite prescribing in preoperative, recovery, throughout hospitalization, and at discharge, each patient was prescribed a median of 35 (range 15-83) total medications, 7 (range 1-22) of which had annotated pharmacogenomic results. Of 2371 prescribing events, 5 genomically high-risk medications were administered (all tramadol or omeprazole; with 2 of 5 pharmacogenomic results accessed), and 100 genomically cautionary mediations were administered (hydralazine, oxycodone, and pantoprazole; 61% rate of accessing results). Providers reported that although results were generally easy to access and understand, the most common reason for not considering results was because remembering to access pharmacogenomic information was not yet a part of their normal clinical workflow. CONCLUSIONS: Our pilot data for result access rates suggest interest in pharmacogenomics by anesthesia providers, even if opportunities to alter prescribing in response to high-risk genotypes were infrequent. This pilot phase has also uncovered unique considerations for implementing pharmacogenomic information in the perioperative care setting, and new strategies including adding the involvement of surgery teams, targeting patients likely to need intensive care and dedicated pain care, and embedding pharmacists within rounding models will be incorporated in the follow-on randomized phase to increase engagement and likelihood of affecting prescribing decisions and clinical outcomes.

Impact of electronic interventions on guideline concordant ordering of rituximab infusion rate.

INTRODUCTION: Rituximab carries a boxed warning for severe or fatal infusion reactions; most occurring with the initial infusion. Prior studies established that if the initial rituximab infusion is tolerated, subsequent infusions can be given safely over 90 min. The University of Chicago Medicine (UCM) did not have a standardized method to document infusion reactions for outpatient chemotherapy patients, making it challenging for providers to know a patients' eligibility for rapid infusion. This quality improvement project focused on a series of interventions to improve documentation and electronic ordering of rituximab. METHODS: A flowsheet for nurses to record patients' tolerance of chemotherapy infusions was created within the electronic health record (EHR). Following results of flowsheet impact, a second intervention was implemented to modify ordering of rituximab. The primary endpoint was the incidence of guideline concordant rate ordering of rituximab. Secondary endpoints included the incidence of accurate chair time scheduling pre- and post-interventions and nursing compliance with flowsheet documentation. RESULTS: Prior to flowsheet implementation, 85% of patients were infused at the guideline concordant rate, compared to 79% post-implementation. Prior to modification of rituximab ordering in the EHR, 85% of patients were infused at the guideline concordant rate, compared to 87% after implementation. Complete nursing documentation was done 89% of the time when the flowsheet was utilized, compared to 11% pre-interventions. CONCLUSION: No difference in primary or secondary endpoints was found following our interventions. However, the infusion documentation flowsheet, when used, provided more complete reaction data compared to when it was not used.

Varying Dosages of Subcutaneous Unfractionated Heparin and Activated Partial Thromboplastin Time in Hospitalized Antepartum Patients: A Retrospective Cohort Analysis.

BACKGROUND: Venous thromboembolism (VTE) is a leading cause of maternal morbidity and mortality in the United States. Subcutanous unfractionated heparin (UFH) has been used for decades for VTE prophylaxis and under many obstetric quality of care initiatives, hospitalized antepartum patients now receive doses as high as 10,000 units every 12 hours. This practice increases the likelihood of UFH administration around the time that epidural labor analgesia is requested or neuraxial analgesia for cesarean delivery is needed. To clarify the effect of UFH on coagulation, we reviewed the care of hospitalized antepartum patients receiving VTE prophylaxis with UFH to determine the incidence of concurrent abnormal activated partial thromboplastin time (aPTT) values and associated risk factors. METHODS: This retrospective cohort study used data from the University of Chicago Pharmacy database to identify hospitalized antepartum patients receiving subcutaneous UFH from June 1, 2016 to July 1, 2019. Our institutional protocol states that all patients hospitalized for antepartum conditions should receive pharmacologic prophylaxis empirically unless contraindicated. For patients receiving UFH, dosing was based on gestational age: 5000 units every 12 hours for first trimester antepartum patients, 7500 units every 12 hours for second trimester patients, and 10,000 units every 12 hours for patients in the third trimester. As per protocol, aPTT values were obtained 2 hours after the third dose of heparin, and platelet counts after 4 days. Data collection included demographics, comorbidities, heparin doses, aPTT values, platelet counts, creatinine if available, and anesthetic type and complications. Logistic regression was performed to determine the association between elevated aPTT >40 seconds and study variables. RESULTS: Of the 321 antepartum patients who received subcutaneous UFH, 33 (10.3%) had an aPTT >40 seconds, 4 of those 33 patients (12.1%) received 5000 units every 12 hours, 14 (42.2%) received 7500 units every 12 hours, and 15 (45.5%) received 10,000 units every 12 hours. The likelihood of a patient having aPTT >40 seconds was 2.8% with 5000 units every 12 hours, 18.9% with 7500 units every 12 hours, and 14.6% with 10,000 units every 12 hours. CONCLUSIONS: Elevated aPTT values are likely with total daily doses of 15,000 or 20,000 units subcutaneous UFH in hospitalized antepartum patients.

Anesthesia providers as stakeholders to adoption of pharmacogenomic information in perioperative care.

OBJECTIVES: Integration of pharmacogenomics into clinical care is being studied in multiple disciplines. We hypothesized that understanding attitudes and perceptions of anesthesiologists, critical care and pain medicine providers would uncover unique considerations for future implementation within perioperative care. METHODS: A survey (multiple choice and Likert-scale) was administered to providers within our Department of Anesthesia and Critical Care prior to initiation of a department-wide prospective pharmacogenomics implementation program. The survey addressed knowledge, perceptions, experiences, resources and barriers. RESULTS: Of 153 providers contacted, 149 (97%) completed the survey. Almost all providers (92%) said that genetic results influence drug therapy, and few (22%) were skeptical about the usefulness of pharmacogenomics. Despite this enthusiasm, 87% said their awareness about pharmacogenomic information is lacking. Feeling well-informed about pharmacogenomics was directly related to years in practice/experience: only 38% of trainees reported being well-informed, compared to 46% of those with 1-10 years of experience, and nearly two-thirds with 11+ years (P < 0.05). Regarding barriers, providers reported uncertainty about availability of testing, turnaround time and whether testing is worth financial costs. CONCLUSIONS: Anesthesiology, critical care and pain medicine providers are optimistic about the potential clinical utility of pharmacogenomics, but are uncertain about practical aspects of testing and desire clear guidelines on the use of results. These findings may inform future institutional efforts toward greater integration of genomic results to improve medication-related outcomes.

Quality improvement and reconciliation process for automated dispensing cabinet medication overrides.

PURPOSE: To describe a pharmacist-led reconciliation process for automated dispensing cabinet (ADC) medication override setting maintenance at an academic medical center. SUMMARY: ADC override management requires alignment of people, processes, and technology. This evaluation describes system-wide improvements to enhance institutional medication override policy compliance by establishing a formalized evaluation and defined roles to streamline ADC dispense setting management. A pharmacist-led quality improvement initiative revised the institutional medication override list to improve medication dispensing practices across an academic medical center campus with a pediatric hospital and 2 adult hospitals. This initiative included removal of patient care unit designations from the medication override list, revision of institutional override policy, creation of an online submission form, and selection of ADC override metrics for surveillance. A conceptual framework guided decisions for unique dosage forms and interdisciplinary engagement. Employing this framework revised workflows for stakeholders in the medication-use process through clinical pharmacist evaluation, existing shared governance structure communication, and pharmacy automation support.The revised policy increased the number of medications available for override from 80 to 106 (33% increase) and unique dosage forms from 166 to 191 (15% increase). The total number of medication dispense settings was reduced from 5,600 to 541 (90% decrease). The proportion of override dispenses compliant with policy increased from 59% to 98% (P < 0.001). Median monthly ADC overrides remained unchanged following policy revision (P = 0.995). ADC override rate reduction was observed across the institution, with the rate decreasing from 1.4% to 1.2% (P < 0.001). Similar ADC override rate reductions were observed for adult, pediatric, and emergency department ADCs. CONCLUSION: This initiative highlights pharmacists' role in leading institutional policy changes that influence the medication-use process through ADC dispensing practices. A pharmacist-led reconciliation process that removed practice area designations from our medication override policy streamlined ADC setting maintenance, increased the compliance rate of ADC override transactions, and provided a formalized process for future evaluation of medication overrides.

Treatment Disparities Among the Black Population and Their Influence on the Equitable Management of Chronic Pain.

Introduction: Growing evidence suggests disparities in the prevalence, management, progression, and outcomes of chronic, nonmalignant pain-related conditions, especially for African American patients. Objective: The purpose of this review is to explore studied causative factors that influence the management of chronic pain among African Americans, including factors that result in disparate care that may contribute to unfavorable outcomes. Methods: This narrative review is based on available literature published on this topic published within the last 10 years. Results: Assessment of chronic pain is multifaceted, often complicated by patient medical comorbidities and a complex set of biopsychosocial/spiritual/financial and legal determinants. These complexities are further exacerbated by a patient's race, by provider bias, and by structural barriers-all intersecting and culminating in disparate outcomes. Conclusions: A comprehensive analysis is needed to identify quality improvement interventions and to mitigate major barriers contributing to disparities in the management of chronic pain in the African American population.

Applicability of Pharmacogenomically Guided Medication Treatment during Hospitalization of At-Risk Minority Patients.

Known disparities exist in the availability of pharmacogenomic information for minority populations, amplifying uncertainty around clinical utility for these groups. We conducted a multi-site inpatient pharmacogenomic implementation program among self-identified African-Americans (AA; n = 135) with numerous rehospitalizations (n = 341) from 2017 to 2020 (NIH-funded ACCOuNT project/clinicaltrials.gov#NCT03225820). We evaluated the point-of-care availability of patient pharmacogenomic results to healthcare providers via an electronic clinical decision support tool. Among newly added medications during hospitalizations and at discharge, we examined the most frequently utilized medications with associated pharmacogenomic results. The population was predominantly female (61%) with a mean age of 53 years (range 19-86). On average, six medications were newly prescribed during each individual hospital admission. For 48% of all hospitalizations, clinical pharmacogenomic information was applicable to at least one newly prescribed medication. Most results indicated genomic favorability, although nearly 29% of newly prescribed medications indicated increased genomic caution (increase in toxicity risk/suboptimal response). More than one of every five medications prescribed to AA patients at hospital discharge were associated with cautionary pharmacogenomic results (most commonly pantoprazole/suboptimal antacid effect). Notably, high-risk pharmacogenomic results (genomic contraindication) were exceedingly rare. We conclude that the applicability of pharmacogenomic information during hospitalizations for vulnerable populations at-risk for experiencing health disparities is substantial and warrants continued prospective investigation.

Appraisal and development of evidence-based clinical decision support to enable perioperative pharmacogenomic application.

Variable responses to medications complicates perioperative care. As a potential solution, we evaluated and synthesized pharmacogenomic evidence that may inform anesthesia and pain prescribing to identify clinically actionable drug/gene pairs. Clinical decision-support (CDS) summaries were developed and were evaluated using Appraisal of Guidelines for Research and Evaluation (AGREE) II. We found that 93/180 (51%) of commonly-used perioperative medications had some published pharmacogenomic information, with 18 having actionable evidence: celecoxib/diclofenac/flurbiprofen/ibuprofen/piroxicam/CYP2C9, codeine/oxycodone/tramadol CYP2D6, desflurane/enflurane/halothane/isoflurane/sevoflurane/succinylcholine/RYR1/CACNA1S, diazepam/CYP2C19, phenytoin/CYP2C9, succinylcholine/mivacurium/BCHE, and morphine/OPRM1. Novel CDS summaries were developed for these 18 medications. AGREE II mean ± standard deviation scores were high for Scope and Purpose (95.0 ± 2.8), Rigor of Development (93.2 ± 2.8), Clarity of Presentation (87.3 ± 3.0), and Applicability (86.5 ± 3.7) (maximum score = 100). Overall mean guideline quality score was 6.7 ± 0.2 (maximum score = 7). All summaries were recommended for clinical implementation. A critical mass of pharmacogenomic evidence exists for select medications commonly used in the perioperative setting, warranting prospective examination for clinical utility.

Impact of a structured interview on beta-lactam reaction documentation quality.

Incomplete documentation of ß-lactam reactions often leads to inappropriate antibiotic prescribing. The objective of this study was to evaluate the impact of a structured interview on the quality of ß-lactam reaction documentation. After 203 interviews, documentation of the core components of a ß-lactam reaction improved (48% vs 1%; P < .001).

Changes in Intravenous Immunoglobulin Usage for Hypogammaglobulinemia After Implementation of a Stewardship Program.

PURPOSE: Intravenous immunoglobulin (IVIG) is used to replenish immunoglobulins in hypogammaglobulinemia (HG) caused by hematologic malignancies (HM) or their treatment (autologous stem-cell transplantation [ASCT] and chimeric antigen receptor T-cell therapy [CAR-T]), in an effort to reduce the risk of infections. However, there is limited evidence to support this use, and IVIG supplies are limited and shortages are common. METHODS: An IVIG stewardship program (ISP) was implemented with the following requirements for IVIG administration: immunoglobulin G (IgG) level < 400 mg/dL (corrected for paraprotein) for post-ASCT and post-CAR-T patients, or IgG < 400 mg/dL with a history of a bacterial infection within the preceding 3 months for those with HM. Comparisons of the amount of IVIG administered, the incidence of infections, and the use of antimicrobials were performed between the 3 months before ISP and the 3 months after ISP. RESULTS: IVIG administered for HG decreased from 4,902 g in 86 patients before ISP to 1,777 g in 55 patients after ISP, a cost savings of $44,700. Adherence to ISP guidelines was 80%. Compared with before ISP, patients who stopped receiving IVIG after ISP had lower nadir IgG, fewer infections/patient-months, less antimicrobial usage, and a lower hospitalization rate for infection; no deaths occurred. Compared with before ISP, patients receiving IVIG after ISP had lower predose IgG and fewer infections/patient-months; the antibiotic usage, hospitalization rate for infection, and deaths from infection remained stable. CONCLUSION: To our knowledge, this is the first ISP to lead to a dramatic decrease in IVIG usage with high adherence, primarily by selecting out patients at low risk of infection after IVIG discontinuation. Such an ISP is replicable and warrants adoption.

Medication management in older adults and interprofessional education: A needs assessment.

Elderly, multi-morbid patients are at high risk for suffering adverse drug events. Safe medication management is a key process in preventing these adverse events, and requires interprofessional teamwork. We performed a needs assessment survey of graduating medical students and faculty to evaluate student training in medication management, in particular students' preparedness in the three minimum geriatrics competencies pertaining to medication management, interprofessional educational opportunities, and optimal learning methods. Response rates were 45/105 (43%) for students and 38/93 (41%) for faculty. The majority of students felt that they did not receive sufficient training in medication management in older adults. Faculty either agreed with students or were unsure whether students received sufficient training. Neither students nor faculty felt that students were extremely prepared to carry out the three minimum geriatrics competencies at the time of medical school graduation. Students and faculty identified direct patient care experiences as the optimal learning method, and inappropriate medications as the highest priority topic. Students and faculty felt that students do not receive sufficient interprofessional educational opportunities. The results of this study are currently being used to create customized interprofessional educational experiences for medical students related to medication management in older adults.

Impact of transitioning inpatient chemotherapy regimens to the outpatient setting.

BACKGROUND: Chemotherapy regimens historically have required admission of the patient to the hospital for extended infusions running over multiple days to complete each cycle of therapy. With the evolution of monitoring strategies readily available, a renaissance in patient care and healthcare cost utilization is necessary as transitioning the administration of these agents to the outpatient setting is seemingly achievable and is potentially more cost-effective. PURPOSE: This evaluation sought to primarily measure cost-savings for an institution by transitioning inpatient chemotherapy regimens to the outpatient setting. Secondary outcomes evaluated the effect of this transition on overall patient length of stay, prevalence of adverse effects, and overall chemotherapy schedule adherence as a result of implementing transitions in sites of care. Barriers to receiving care in the outpatient setting were assessed by evaluating the acuity of performance status as well as distance from the hospital. METHODS: This single-center retrospective, quantitative chart and expense analysis evaluated patients receiving rituximab, etoposide, prednisone, vincristine, cyclophosphamide and doxorubicin (R-EPOCH) or rituximab, ifosfamide, carboplatin, and etoposide (R-ICE) chemotherapy regimens based on treatment setting at a single institution. Included patients were treated at the University of Chicago Medical Center. Those receiving inpatient-only management as compared with patients who received therapy in outpatient settings were compared in a matched cohort analysis. The control group was matched from the period before transition of therapy was instituted between November 2014 and November 2015, with those patients transitioned to outpatient therapy (December 2015 to November 2016), using demographic, diagnostic, treatment, and clinical status data to assure group similarity. Mean cost of therapy was compared between inpatient and outpatient regimens. Descriptive and demographic categorical data were compared using the Fisher's exact test. Continuous data were evaluated using the Student's t test. A significance level of alpha <0.05 was used for all analysis. RESULTS: The cost of R-EPOCH therapy represented a significant difference across groups. R-ICE therapy similarly saw significant cost differences between inpatient and outpatient groups. If this was made standard of care for qualifying patients a retrospective annualized estimation of $466,507.85 with R-EPOCH therapy and $205,977.60 for R-ICE therapy could have been saved if this was utilized for patients who previously received their therapy as an inpatient. CONCLUSION: The population of patients cared for at the University of Chicago Medicine during this time-period qualified for outpatient treatment for those treated with R-EPOCH and R-ICE regimens with no significantly identifiable prohibitive barriers between groups. As no significant complications manifested, it is reasonable to continue transitioning patients receiving these regimens to the outpatient setting where appropriate. R-EPOCH and R-ICE therapies were shown to be reasonable outpatient therapy while providing significant cost-savings for the institution.