Isopp 2023

The proceedings contain 109 papers. The topics discussed include: dose intensity of palbociclib and initial body weight dosage: implications on progression free survival in 220 patients with ER+/HER2-negative metastatic breast cancer;characteristics of Nirmatrelvir/Ritonavir (Paxlovid) recipients and clinical interventions by oncology pharmacists at a tertiary outpatient cancer center;safe handling of non-carcinogenic drugs in the Ghent University Hospital: development, implementation and communication of hospital-specific guidelines;case series: use of olaparib in uncommon locations in patients with impaired homologous recombination;real-world data evaluation of medicines used in special situations in oncohematology: a retrospective study from a comprehensive cancer institution;Dostarlimab in the treatment of recurrent endometrial cancer: real life experience;medication-related osteonecrosis of the jaws and CDK4/6 inhibitors in breast cancer;and efficacy and safety outcomes of generic imatinib in adults with chronic myeloid leukemia (CML) following the switch from branded imatinib.

Implementation of indication-based antibiotic order sentences improves antibiotic use in emergency departments.

INTRODUCTION: Prior data have suggested that suboptimal antibiotic prescribing in the emergency department (ED) is common for uncomplicated lower respiratory tract infections (LRTI), urinary tract infections (UTI), and acute bacterial skin and skin structure infections (ABSSSI). The objective of this study was to measure the effect of indication-based antibiotic order sentences (AOS) on optimal antibiotic prescribing in the ED. METHODS: This was an IRB-approved quasi-experiment of adults prescribed antibiotics in EDs for uncomplicated LRTI, UTI, or ABSSSI from January to June 2019 (pre-implementation) and September to December 2021 (post-implementation). AOS implementation occurred in July 2021. AOS are lean process, electronic discharge prescriptions retrievable by name or indication within the discharge order field. The primary outcome was optimal prescribing, defined as correct antibiotic selection, dose, and duration per local and national guidelines. Descriptive and bivariate statistics were performed; multivariable logistic regression was used to determine variables associated with optimal prescribing. RESULTS: A total of 294 patients were included: 147 pre-group and 147 post-group. Overall optimal prescribing improved from 12 (8%) to 34 (23%) (P < 0.001). Individual components of optimal prescribing were optimal selection at 90 (61%) vs 117 (80%) (P < 0.001), optimal dose at 99 (67%) vs 115 (78%) (P = 0.036), and optimal duration at 38 (26%) vs 50 (34%) (P = 0.13) for pre- and post-group, respectively. AOS was independently associated with optimal prescribing after multivariable logistic regression analysis (adjOR, 3.6; 95%CI,1.7-7.2). A post-hoc analysis showed low uptake of AOS by ED prescribers. CONCLUSIONS: AOS are an efficient and promising strategy to enhance antimicrobial stewardship in the ED.

Evaluation of a remote monitoring app in head and neck cancer follow-up care.

BACKGROUND: A remote monitoring app was developed for head and neck cancer (HNC) follow-up during the SARS-CoV-2 pandemic. This mixed-methods study provides insight in the usability and patients' experiences with the app to develop recommendations for future use. METHODS: Patients were invited to participate if they were treated for HNC, used the app at least once and were in clinical follow-up. A subset was selected for semi-structured interviews through purposive sampling considering gender and age. This study was conducted between September 2021-May 2022 at a Dutch university medical center. RESULTS: 135 of the 216 invited patients completed the questionnaire, resulting in a total mHealth usability score of 4.72 (± 1.13) out of 7. Thirteen semi-structured interviews revealed 12 barriers and 11 facilitators. Most of them occurred at the level of the app itself. For example, patients received no feedback when all their answers were normal. The app made patients feel more responsible over their follow-up, but could not fulfill the need for personal contact with the attending physician. Patients felt that the app could replace some of the outpatient follow-up visits. CONCLUSIONS: Our app is user-friendly, makes patients feel more in control and remote monitoring can reduce the frequency of outpatient follow-up visits. The barriers that emerged must be resolved before the app can be used in regular HNC follow-up. Future studies should investigate the appropriate ratio of remote monitoring to outpatient follow-up visits and the cost-effectiveness of remote monitoring in oncology care on a larger scale.

Transition-of-care program from emergency department to gastroenterology clinics improves follow-up.

OBJECTIVES: Patients discharged from the emergency department (ED) with gastrointestinal (GI) symptoms need to appropriately transition their care to a GI outpatient clinic in a timely manner to have their health needs met and avoid significant morbidity. When this transition isn't optimal, patients are lost to follow-up, potentially placing them at risk for adverse events. We sought to study the effectiveness of implementing an electronic medical record (EMR) based transition-of-care (TOC) program from the ED to outpatient GI clinics. METHODS: We performed a retrospective single center cohort study of patients discharged from the ED of a tertiary care academic medical center referred to outpatient GI clinic before (Pre-TOC patients) and after implementation of an EMR based TOC program (TOC patients). We further stratified patients based on the Distressed Communities Index (DCI), which is a composite measure of economic well-being. We compared rates of appointment scheduling and appointment attendance between the two groups, as well as 30-day readmission rates to the ED. We also performed a subgroup analysis to determine if socioeconomic status would affect patient follow-up rates. RESULTS: We included 380 Pre-TOC and 399 TOC patients in our analysis. TOC patients were found to both schedule appointments (50% vs 27% p-value <0.01) as well as show up to appointments (34% vs 24% p-value <0.01) at significantly higher rates compared to Pre-TOC patients. There was no significant difference between 30-day readmission rates between the two groups. In addition, TOC patients from At-Risk and Distressed Communities were over 22 times more likely to schedule an appointment compared to Pre-TOC patients from similar neighborhoods (OR 22.18, 95% CI 4.23-116.32). CONCLUSION: Our study shows that patients who are discharged from the ED with outpatient GI follow-up are more likely to both schedule and show up to appointments with implementation of an EMR-based direct referral program compared to no patient navigation, particularly among patients of lower socioeconomic status.

[Impact of the COVID-19 pandemic above a universal electronic consultation program (e-consultation) between general practitioners and cardiologists]. / Impacto de la pandemia por COVID-19 sobre un programa de consulta electrónica universal (e-consulta) entre médicos de Atención Primaria y cardiólogos.

Blackground and objective: Virtual healthcare models, usually between healthcare professionals and patients, have developed strongly during the coronavirus disease 2019 (COVID-19) pandemic, but there are not data of models between clinicians. Our objective is to analyse the impact of the COVID-19 pandemic on the activity and health outcomes of the universal e-consultation program for patient referrals between primary care physicians and the Cardiology Department in our area. Methods: Patients with at least one e-consultation between 2018 and 2021 were selected. We analysed the impact of the COVID-19 pandemic on activity and waiting time for care, hospitalizations and mortality, taking as a reference the consultations carried out during 2018. Results: We analysed 25,121 patients. Through logistic regression analysis, it was observed that a shorter delay in care and resolution of the e-consultation without the need for face-to-face care were associated with a better prognosis. The COVID-19 pandemic periods (2019-2020 and 2020-2021) were not associated with worse health outcomes compared to 2018. Conclusions: The results of our study show a significant reduction in e-consult referrals during the first year of the COVID-19 pandemic with a subsequent recovery in the demand for care without the pandemic periods being associated with worse outcomes. The reduction in the time elapsed for solving the e-consult and no need for in-person visit were associated with better outcomes.

Efficacy of Sotrovimab (SOT), Molnupiravir (MOL), and Nirmatrelvir/Ritponavir (N/R) and Tolerability of Molnupiravir in Outpatients at High Risk for Severe COVID-19.

OBJECTIVE: The main goal of this study was to assess the potential clinical impact of an outpatient administration of available antivirals including SOT, N/R, and MOL to COVID-19 patients at high risk for disease progression. METHODS: We conducted a retrospective analysis on 2606 outpatient individuals with mild to moderate COVID-19 at risk for disease progression, hospitalization, or death. After receiving either SOT (420/2606), MOL (1788/2606), or N/R (398/2606), patients were followed-up with regarding primary (hospitalization rate) and secondary (treatment and side effects) outcomes by phone. RESULT: A total of 2606 patients were treated at the outpatient clinic (SOT: 420; N/R: 398; MOL: 1788). 3.2% of the SOT patients (1 ICU admission), 0.8% of the MOL patients (2 ICU admissions), and none of the N/R patients were hospitalized. 14.3% of the N/R patients reported strong to severe side effects, exceeding SOT (2.6%) and MOL (5%) patients. A reduction in COVID symptoms after the treatment was experienced by 43% of patients in both the SOT and MOL groups and by 67% of patients in the N/R group, respectively. Women had a higher chance of symptom improvement with MOL (OR 1.2, 95%CI 1.0-1.5). CONCLUSION: All antiviral treatment options effectively prevented hospitalization in high-risk COVID-19 patients and were well tolerated. Side effects were pronounced in patients with N/R.

One Week of Oral Camostat Versus Placebo in Non-Hospitalized Adults with Mild-to-Moderate COVID-19: A Randomized Controlled Phase 2 Trial.

BACKGROUND: Camostat inhibits SARS-CoV-2 infection in vitro. We studied the safety and efficacy of camostat in ACTIV-2/A5401, a phase 2/3 platform trial of therapeutics for COVID-19 in non-hospitalized adults. METHODS: We conducted a phase 2 study in adults with mild-to-moderate COVID-19 randomized to oral camostat for 7 days or a pooled placebo arm. Primary outcomes were time to improvement in COVID-19 symptoms through day 28, proportion of participants with SARS-CoV-2 RNA below the lower limit of quantification (LLoQ) from nasopharyngeal (NP) swabs through day 14, and grade ≥3 treatment-emergent adverse events (TEAEs) through day 28. RESULTS: Of 216 participants (109 randomized to camostat, 107 to placebo) who initiated study intervention, 45% reported ≤5 days of symptoms at study entry and 26% met the protocol definition of higher risk of progression to severe COVID-19. Median age was 37 years. Median time to symptom improvement was 9 days in both arms (p=0.99). There were no significant differences in the proportion of participants with SARS-CoV-2 RNA

Health Care Disparities in Outpatient Diabetes Management During the Coronavirus Disease 2019 Pandemic: Where Do We Stand Now?

OBJECTIVE: We examined diabetes outpatient management during the first 2 years of the Coronavirus Disease 2019 pandemic in an endocrinology practice with a focus on health care disparities in outcomes. METHODS: We conducted a retrospective cohort study examining adults with diabetes during 3 time periods: T1 (March 2019-February 2020), T2 (March 2020-February 2021), and T3 (March 2021-February 2022). Clinical outcomes included body mass index (BMI), systolic blood pressure (SBP), Hemoglobin A1c (HgbA1c), low-density lipoprotein cholesterol (LDL), and urine albumin:creatinine ratio. Appointment types (virtual vs in-person) were also collected. RESULTS: Frequencies of HgbA1c, BMI, and SBP measurements reduced by 36.0%, 46.3%, and 48.5% in T2, respectively, and remaining 8.7% (HgbA1c), 13.4% (BMI), and 15.2% (SBP) lower at the end of the study period (P < .001) compared to prepandemic levels. However, the average HgbA1c and LDL slightly improved. Clinic appointments per patient increased during the pandemic, fueled by telehealth utilization. Women had fewer in-person visits during T2, those older than 65 had better HgbA1c, and the most socioeconomically deprived group had the worst HgbA1c during every time period. In addition, black patients had worse HgbA1c, LDL, and SBP values throughout the study, which did not worsen over the pandemic. CONCLUSION: While the frequency of health measurements had not fully recovered 2 years into the pandemic, this did not translate to worse diabetes management or a widening of pre-existing disparities. Our study emphasizes the role of equitable health care in minimizing inequalities in diabetes, particularly during times of crisis.

Availability of Outpatient Child Psychiatric Care During COVID-19: A Simulated-Patient Study in Three U.S. Cities.

OBJECTIVE: In this study, the authors sought to ascertain the availability of outpatient child psychiatric appointments in three U.S. cities. METHODS: Using a simulated-patient methodology, investigators called 322 psychiatrists who were listed in a major insurer's database for three U.S. cities, and they attempted to make appointments for a child with three payment types: Blue Cross-Blue Shield, Medicaid, and self-pay. RESULTS: Initial appointments were available 11% of the time, and it was most difficult to obtain an appointment under Medicaid coverage. Nineteen percent of phone numbers were wrong, and 25% of psychiatrists were not accepting new patients. CONCLUSIONS: These results are concerning given the current mental health crisis among youths and suggest the need for more psychiatrists, higher reimbursement rates for psychiatric services, and continued efforts to increase access to care. This study also highlights the need for insurance companies to maintain accurate information in their databases.

Establishment of medical service protocols in large public hospitals for the prevention and control of coronavirus disease 2019.

Coronavirus disease 2019(COVID-19) poses a challenge to hospitals for the prevention and control of public health emergencies. As the main battlefield of preventing and controlling COVID-19, large public hospitals should develop service protocols of diagnosis and treatment for outpatient, emergency, hospitalization, surgery, and discharge. The construction of medical protocols should be based on the risk factors of key points and focused on pre-inspection triage and screening, to establish a rapid response mechanism to deal with exogenous and endogenous risk factors. Implementation of all-staff training and assessment, strengthening the information system, and use of medical internet service are important. This study explores the construction of medical protocols in large public hospitals during the pandemic, and provides a reference for the orderly diagnosis and treatment in hospitals during the pandemic.Copyright © 2021, Peking Union Medical College Hospital. All rights reserved.

Thoughts on diagnosis and treatment plan of patients infected with severe acute respiratory syndrome coronavirus 2 omicron variant in large shelter hospitals in Shanghai.

The epidemic caused by the infection of severe acute respiratory syndrome coronavirus 2 omicron variant broke out in Shanghai in Mar. 2022. Omicron variant has characteristics such as strong concealment and rapid transmission, resulting in significant differences between the current round of epidemic and that in Wuhan. The number of infected patients (mainly asymptomatic infected patients) increased rapidly in a short term. Based on dynamic zero policy, shelter hospitals were set up in time in Shanghai to treat the patients. It is suggested that medical resources and patient characteristics should be taken into account in the independent cabin of a shelter hospital with more than 10 000 beds, and the clinical medical practice should be divided to 5 modes (universal education and management, community outpatient clinic, ward duty, emergency rescue, and temporary observation and transport) to optimize the allocation of medical resources, so as to further enhance the treatment capacity and efficiency of shelter hospitals.Copyright © 2022, Second Military Medical University Press. All rights reserved.

A Qualitative Analysis of Physician, Staff, and Patient Perspectives During the Discharge Process for Vascular Patients

Objectives: Evidence demonstrates that when hospitals focus on the discharge process patient safety improves and overall costs decline. Hospital discharge requires care coordination of multiple disciplines, often leading to fragmented care, and adverse outcomes after discharge include emergency department visits and hospital readmissions. The Re-Engineered Discharge (RED) process was developed as an evidence-based strategy to improve the hospital discharge. We evaluated perspectives and priorities of physicians, health care workers, and patients involved in the vascular discharge process using RED as a framework. Method(s): A single-center qualitative analysis using a semi-structured focus groups and an interview guide based on the RED process. Focus groups were Zoom platform recorded, transcribed into text files, independently coded, and analyzed with Dedoose qualitative software using a directed content analysis approach. Thematic concepts were created, and comparisons between groups were analyzed by coding frequency. Researchers independently thematically coded each transcript;prior to analysis, all redundancy of codes was resolved;and all team members agreed on text categorization and coding frequency. Result(s): Eight focus groups with 38 participants were performed. Participants included: physicians (n = 13), nursing and ancillary staff (n = 19), and patients/caregivers (n = 6). Transcript analyses revealed facilitators and barriers to discharge. Overarching themes identified from the qualitative analysis frequencies are displayed by stakeholder role (Fig 1). Themes identified with the greatest coding frequencies included helpfulness of discharge instructions, patient health literacy, patient medical complexity, poor interdisciplinary team communication, time constraints during discharge, technology literacy of patients, barriers to obtaining medications for patients, barriers to organizing outpatient services for health care workers, barriers for patients to obtain help after discharge, and the impact of COVID-19. Conclusion(s): These findings identify the need to strengthen efforts to overcome stakeholder barriers to improve patient safety at the interface of the hospital to create a well-organized discharge. Physicians were most concerned with low patient health literacy, patient understanding of discharge instructions, organizing outpatient services, and overall patient medical complexity hindering a smooth discharge. Health care staff identified time constraints, obtaining medications and, and inter-team communication as their greatest obstacles to an organized discharge. Patients found the complexity and amount of discharge instructions, the impact of COVID-19 on support systems, and technology utilization after discharge most challenging. Modifications to address individual stakeholder barriers within the discharge process are needed to develop a national standardized discharge specific for vascular surgery patients to improve patient safety and satisfaction. [Formula presented]Copyright © 2023

Assessment of the knowledge, attitudes, and behaviors of individuals presenting to family medicine polyclinics for COVID-19 and influenza vaccines: a study in a Turkish population

BACKGROUND: Vaccines are one of the most important weapons in protection against diseases, especially pandemics lacking available treatment. The objective of this study was to investigate the knowledge, attitudes, and behaviors of individuals presenting to family medicine polyclinics for COVID-19 and influenza vaccines. METHOD(S): The cross-sectional descriptive study comprised healthy individuals who presented to family medicine polyclinics in Ankara Training and Research Hospital, Ankara, Turkiye between 10 December 2020 and 31 January 2021. Data on participants' knowledge and attitudes for COVID-19 and influenza vaccines were collected through questionnaire surveys. In total, 521 individuals aged older than 18 years were included in the study. RESULT(S): If a COVID-19 vaccine were available, 34.4% (N.=179) of respondents would be vaccinated, and 35.3% (N.=184) of respondents would not consider vaccination. Of those considering COVID-19 vaccination, 55.3% (N.=99) of respondents deemed the vaccine an effective way of providing protection against the virus. Increased willingness to have the COVID-19 vaccine was associated with the following factors: considering the influenza vaccine an effective protection method (P<0.001), a history of influenza vaccination (P=0.003), and concern about COVID-19 related death rates (P=0.008). CONCLUSION(S): The most common reasons for COVID-19 vaccine hesitancy and refusal were fear of vaccine-related side effects and a lack of perceived research evidence on the vaccine. Having a positive view of the influenza vaccine had a positive impact on attitudes toward the COVID-19 vaccine.Copyright © 2022 EDIZIONI MINERVA MEDICA.

Whats' happening on the follicular unit of adolescents after the COVID-19 pandemic: Severe acne is a growing problem of nowadays

Objectives: Acne is a leading skin problem in adolescents. After the end of COVID-19 pandemic, with the gradual transition to the routine life, we started to encounter more severe forms of acne in the last 6-month than we had seen before in the 10 year period of our Paediatric Dermatology outpatient clinic. Method(s): We evaluated the demographic and clinical characteristics, COVID infection and vaccination status, and treatment of patients who were treated at our Paediatric Dermatology outpatient clinic in the last 6 months due to severe acne. Result(s): One of our patients had acne fulminans, and four patients had acne conglobata. The common features of these patients presenting with severe acne were that they were young boys aged 15- 16 years, medium height, normal weight, and skin type 3-4. All patients had a family history of acne in their parents. They had no known comorbidities, additional treatment, history of nutritional supplement use, or accompanying arthralgia or arthritis. Four patients were initially treated with isotretinoin for severe acne, developed acne conglobata, and one developed acne fulminans during the follow-up period. Dapsone therapy was initiated in all patients according to the severity of the lesions, and adalimumab was administered to acne fulminans. Discussion(s): The frequent occurrence of severe forms of acne after the pandemic raises the question of whether COVID-19 infection or vaccination may play a role in its aetiology. Cases of mask-related acne exacerbation during COVID-19 have been well-described in the literature. However, there are no data on the effects of COVID-19 vaccination or infection on the development of severe acne. In this report, we present cases of adolescent patients with severe acne to investigate the possible reasons for the increasing number of severe acne cases presenting to our outpatient clinic during the postpandemic period.

Pleurisy and pericarditis as a cause of atypical chest pain in patients with in early post-COVID-19 period.

During the pandemic COVID-19, there has been an increase in the number of patients with non-anginal chest pain at cardiologist appointments. Objective. To assess the incidence of signs of pleurisy and pericarditis after COVID-19 in non-comorbid patients with atypical chest pain and describe their characteristics according to echocardiography and magnetic resonance imaging. Materials and methods. From February 2021 to January 2022, 200 outpatients were prospectively enrolled in the study, all of them suffered from a discomfort in the heart region for the first time after SARS-CoV-2 infection. Inclusion criteria: 18-50 years old, 5-12 weeks after SARS-CoV-2 infection, non-anginal chest pain. Exclusion criteria: pneumonia or signs of pulmonary thromboembolism, coronary heart disease, congestive heart failure or kidney disease, clinical or laboratory signs of myocarditis, oncopathology, radiation or chemotherapy of the chest in past medical history. A survey was conducted (yes/no) for the presence of general malaise, quality of life deterioration, hyperthermia, cough. Ultrasound examination of the pericardium and pleura to detect effusion or post-inflammatory changes was performed in accordance with the recommendations. Magnetic resonance imaging was performed if ultrasound imaging was poor or there was no evidence of pericardial or pleural involvement in patients with typical symptoms. Results. 82 women and 118 men were included. Median of age 39 [28-46] years old. Pericarditis was diagnosed in 152 (76%) patients, including effusive pericarditis in 119 (78%), myocarditis in 6 (3%) and myopericarditis in 49 (25%) patients, pleurisy was detected in 22 (11%) patients, exudative pleurisy - in 11 (5.5%) patients with a predominant unilateral lesion of the mediastinal-diaphragmatic region adjacent to the heart. Hyperthermia was recorded in 2.5% of cases, general malaise - in 60% and a decrease in the quality of life - in 84%. Conclusion. Serositis as a cause of atypical chest pain among young non-comorbid patients in early postCOVID was identified in 87% of patients. In the coming years, it is probably worthwhile to perform ultrasound of the pericardium and pleura in all patients with chest pain.Copyright © 2022 Infectious Diseases: News, Opinions, Training.

HOLISTIC APPROACH IN THE ASSESSMENT OF THE RELAPSE OF DEPRESSIVE AND ANXIETY DISORDERS DURING COVID-19.

The aim of the current study was to assess the influence of the first wave of COVID-19 (March- June 2020) on individuals with depression and anxiety, evaluating the impact of different groups of factors in a complex (holistic) manner. Material(s) and Method(s): The study is cross-sectional, including outpatients with depressive and anxiety disorders in remission (n = 60), outpatients in relapse (n = 65), a group of healthy controls (n = 30), and a control group with relatives of the patients with depression and anxiety (n = 30) for the period July-October 2020. Socio-demographic factors, the presence of somatic comorbidity and risk factors related to it, and the need for medical care during the first COVID wave were analyzed. Result(s): Patients with deteriorated anxiety disorders have a significantly lower educational status (p < 0.001) in comparison to the other groups. Individuals with deteriorated major depressive disorder and controls-relatives have significantly more somatic comorbidity compared to healthy controls (p < 0.05). Individuals with anxiety disorders do not differ from healthy controls on this measure. Visits to medical specialists in those with worsening depression increased during the analyzed period but were comparable to the control groups. In persons with anxiety - worsened or in remission, there is a significant increase in this indicator compared to healthy controls (p < 0.05). Conclusion(s): In the conditions of the first COVIDwave, individuals with worsened depression, as well as relatives of anxious and depressed patients have significantly more somatic problems compared to healthy controls. However, individuals with anxiety but not depression seek significantly more healthcare consultations, despite the isolation. The holistic approach implies a complex assessment of somatic and mental comorbidity and the need for additional knowledge and resources in the service of persons with anxiety and depression, although there is relatively easy access to consultation care in our country.Copyright © 2023, Central Medical Library Medical University - Sofia. All rights reserved.

Experiences of adult epilepsy patients with COVID-19 infections and vaccinations

Objective: To assess the course of COVID-19 infections and the tolerability of the mRNA vaccines of Moderna and Pfizer/BioNTech and the viral vector vaccines from Astra Zeneca and Johnson & Johnson in adult patients with epilepsy (PWE). Method(s): From July 2020 to July 2021, we consecutively included adult outpatients with confirmed epilepsy. These PWE were interviewed about COVID-19 infections and vaccinations. Results of follow-up visits were added until the cut-off date (December 31, 2021). The data of COVID-19-infected without vaccinations or fully vaccinated PWE without COVID-19 infections were analyzed. Full vaccination was defined as a double vaccination with the Pfizer/BionTech, Moderna, or Astra Zeneca vaccines or a single Johnson & Johnson vaccination. Result(s): At cut-off, 612 of 1152 PWE fulfilled the inclusion criteria: 51 PWE had been infected without vaccination and 561 had full vaccination without infection. Among the infected PWE, 76.5% presented with symptoms;9.8% had a severe course (one death). The leading symptoms were influenza-like disorders (48.7% of infected PWE with symptoms), anosmia (28.2%), and ageusia (20.5%). Seizure increases or relapses after sustained seizure freedom occurred in 7.8%. Adverse events (AEs) were reported by 113 vaccinated PWE (20.1% of all vaccinated PWE). The leading AEs were fatigue, fever, and headache. The AE rate per vaccine was 14.0% for Pfizer/BionTech, 32.7% for Moderna, 25.8% for Astra Zeneca, and 46.2% for Johnson & Johnson. Of the AEs, 93.3% lasted <=1 week. Seizure increase or relapse occurred in 1.4% and was significantly less frequent than in the infected group (p= 0.0016). Conclusion(s): The course of COVID-19 infections and the tolerability of the vaccines were similar as in the general population, yet, seizure worsening occurred more often after the infection than after the vaccination.Copyright © 2023, The Author(s), under exclusive licence to Springer Medizin Verlag GmbH, part of Springer Nature.

Medical Costs, Hospitalizations, and Length of Stay Associated with Discontinuations in Cycled Oral Antineoplastics Among Medicare-Eligible Oncology Patients

Objectives: Investigate the utilization of cycled antineoplastic therapies (where dosages vary per monthly supply) for various cancers among Medicare-eligible patients, and medical costs and outcomes associated with discontinuation gaps in monthly adherence. Method(s): This retrospective study used the MarketScan Supplemental and Coordination of Benefits Design databases from 2019-2020. Discontinuations were calculated for 2020 utilizing cycled medications (8 generic products) from 6 therapeutic categories, where discontinuation was defined as the first gap in medication supply during the last 6 months of the year at intervals of >=1.5*prior supply. Continuous enrollment was required, as were ICD oncology diagnosis codes for those at least 65 years of age. New to therapy/diagnosis was inferred from 2019 metric files. Patients were excluded if hospice care and inpatient transplant services were indicated. Models examined adherence level (discontinued or not) and 10 covariates (including COVID-19 indications), with interaction terms, for significant associations with medical costs (inpatient and outpatient), hospitalizations, and length of hospital stay (LOS). Result(s): Patients who met metric criteria (n=1,357;Mean age 73.9) had a discontinuation rate of 16.7%. A total of 64.0% were new to therapy/diagnosis and 5.2% were identified having COVID-19 in 2020. However, COVID-19 was not significantly correlated with a discontinuation. Hospitalization rate was at 30.3% with mean LOS=9.8. Models found significant discontinuation effects with increased total medical costs ($11,977, p<.03), odds of hospitalization (2.7, p<.0001), and LOS (5.4, p<.03). COVID-19 patients had significantly higher total medical costs ($18,145, p<.007), odds of hospitalization (6.3, p<.0001), and non-oncology LOS (4.6, p<.009). Significant covariate interactions are discussed in the poster. Conclusion(s): Medication adherence (fewer gaps in medication coverage) on cycled oral antineoplastics can lead to lower medical costs and fewer hospitalization events or LOS as compared to lower adherence levels. This was independent of COVID-19 indications that were associated with increased costs, hospitalization, and non-cancer LOS.Copyright © 2023

Rapid exchange of a percutaneous gastrostomy tube during an early episode of COVID-19

We retrospectively report a case of rapid exchange of a percutaneous radiologic gastrostomy tube (balloon-occluded type catheter) via off-label use of a pigtail catheter for nutrition supply during a very early episode of coronavirus disease 2019 (COVID-19) in an outpatient clinic. This case demonstrates that minimally invasive percutaneous procedures might be provided safely and effectively under appropriate precautions for preventing COVID-19 transmission during the pandemic.Copyright © 2023, Society of Gastrointestinal Intervention.

Association Between Severe SARS-CoV-2 Infection and De Novo HLA Donor Specific Antibody Production in Lung Transplant Recipients: Single-center study

Objectives: The COVID-19 pandemic has led to significant morbidity and mortality in lung transplant recipients (LTR). Respiratory viral infections may be associated with de-novo HLA donor-specific antibody (DSA) production and impact lung transplant outcome. Since one of the immunomodulation strategies post-SARS-CoV-2 infection in LTR include decreasing or holding anti-metabolites, concerns have been raised for higher incidence of de-novo DSA production in LTR. Method(s): We performed a retrospective chart review of 80 consecutive LTR diagnosed with COVID-19 to investigate this concern. COVID-19 disease severity was divided into 3 groups: mild, moderate, and severe. Mild disease was defined as patients with COVID-19 diagnosis who were stable enough to be treated as out-patients. Moderate disease was defined as patients who required admission to the hospital and were on less than 10 liters of oxygen at rest. Severe disease was identified as patients who required hospitalization and were on more than 10 liters of oxygen with or without mechanical ventilation or extra corporal membrane oxygenation (ECMO). Groups were compared using the Kruskal-Wallis test. Result(s): A total of 23, 47, and 10 LTR were diagnosed with mild, moderate, and severe COVID-19 respectively. De-novo HLA DSAwere detected in 0/23 (0%), 3/47 (6.3%), and 4/10 (40%) LTR with mild, moderate, and severe COVID-19 respectively (p = 0.0007) within 6 months post-COVID-19 diagnosis. Conclusion(s): Severe COVID-19 may be associated with increased risk of de novo HLA DSA production resulting in allograft dysfunction.Copyright © 2023 Elsevier Inc.