Background: Data are controversial regarding nephrotoxicity risk with vancomycin plus piperacillin–tazobactam (VPT) compared to vancomycin alone or in combination with other beta-lactams (BLs) in acute care use. Furthermore, data are lacking on the incidence of acute kidney injury (AKI) with long-term use of VPT including outpatient parenteral antimicrobial therapy (OPAT). Methods: This retrospective study included 826 adult patients on an intravenous vancomycin plus BL for ⩾2 weeks, including cefepime, piperacillin/tazobactam, ertapenem, or meropenem, from August 2017 to January 2022. The primary outcome was incidence of AKI. Univariate and multivariable Cox proportional hazard regression analyses were conducted to adjust for confounding variables. A secondary analysis based on the propensity score (PS)-matched cohort was performed. Results: AKI occurred in 14.4% of patients in the VPT group ( n = 15/104) compared to 5.5% in the other BL group ( n = 40/722) ( p < 0.001). Average time to AKI from start of combination therapy was 9.4 (1.7–12.0) days in the VPT group and 10.9 (5–22.7) days in the other BL group ( p = 0.20). The median duration of vancomycin and BL in the overall cohort was approximately 1 month. Beyond BL selection, patient characteristics were not associated with AKI other than the receipt of concomitant acyclovir [hazard ratio (HR) 2.48 (95% confidence interval (CI): 1.33–4.65), p = 0.004]. In the PS-matched cohort, AKI occurred in 14.4% of patients in the VPT group ( n = 15/104) and 5.3% in the other BL group ( n = 11/208) ( p = 0.006). Receipt of VPT [HR: 2.55 (1.36–4.78), p = 0.004] and acyclovir [HR: 2.38 (1.19–4.74), p = 0.014) remained significantly associated with AKI in the multivariable model. Conclusion: Clinicians should exercise caution when using VPT for >2 weeks, including in the OPAT setting, even when no renal dysfunction is observed during the initial week of combination therapy.
The use of complementary and alternative medicine for the treatment of gastrointestinal symptoms in Long COVID: a systematic review
Background: Most people with coronavirus disease 2019 (COVID-19) experience resolution of symptoms within days to weeks following initial infection. In a subset of individuals, symptoms persist longer than 4 weeks, known as ‘Long COVID’. Many gastrointestinal (GI) symptoms persist as part of this syndrome; yet, an approach to treatment remains unclear. Prior studies have demonstrated the efficacy of complementary and alternative medicine (CAM) for the treatment of acute COVID-19 infections, but little data exist regarding the potential use of CAM in the treatment of Long COVID. Objectives: Identify CAM approaches useful in treating the GI symptoms of Long COVID. Design: A systematic review of studies reporting on the use of CAM for the treatment of GI symptoms of Long COVID was performed. Data Sources and Methods: Five electronic databases were searched from January 2019 to November 2022. Studies describing the use of CAM to treat GI symptoms of Long COVID were included and assessed by two independent reviewers. Studies not reporting on GI symptoms or using CAM were excluded. Studies chosen for final review underwent quality and bias assessment using predetermined criteria. The extracted data were synthesized utilizing a framework derived from the National Center of Complementary and Integrative Health categories. Results: The initial search yielded 396 articles. After applying the eligibility criteria, a total of four studies (three case reports and one case series) were included for final review. Two studies used nutritional supplements and two studies used traditional Chinese medicine. Reductions in nausea, loss of appetite, diarrhea, acid reflux, epigastric pain, and bloating were reported. Conclusion: This is the first systematic review to explore the role of CAM in treating GI manifestations of Long COVID. The review identified four studies, all reporting reductions in the GI symptoms of Long COVID. Despite the positive studies included in this review, the overall search yielded few results, all of which were non-experimental. As the post-infectious sequelae of COVID-19 become better recognized in the wake of the pandemic, higher-quality clinical studies are needed.
P618: LONG-TERM SAFETY WITH ≥12 MONTHS OF PIRTOBRUTINIB IN RELAPSED/REFRACTORY (R/R) B-CELL MALIGNANCIES
AbstractBackgroundIt has yet to be fully elucidated how differing populations of obstetric patients adapted to the disruptions in perinatal care and postpartum support from the COVID‐19 pandemic. We surveyed an enriched sample of socioeconomically advantaged patients to understand the influence of COVID‐19 on their perinatal care experience, well‐being, and coping.MethodsWe surveyed pregnant and postpartum patients (n = 6140) at a large academic medical center in the Midwest of the United States using the Coronavirus and Perinatal Experiences instrument in Spring 2021.ResultsThe survey was sent to 6141 pregnant and postpartum patients; 1180 (17.8%) respondents completed the survey, including 256 who were pregnant and 834 postpartum. Most pregnant patients experienced no changes in their prenatal care with 16.5% indicating somewhat worsened care. In the postpartum cohort, 37.5% stated their care had somewhat worsened. In describing influences on stress and mental health, 58.1% of postpartum respondents stated it was moderately, and 17.4% significantly, worse. The pandemic had a somewhat or moderately negative influence for 72.7% of respondents, with 11.0% stating these effects were extremely negative. Both cohorts characterized a range of coping strategies, most commonly, talking with friends and family (76.3%).Conclusion(s)Even among this sample of socioeconomically advantaged patients, respondents indicated that the pandemic disrupted many facets of their medical care and daily life, especially social activities and postpartum support. Our findings suggest that counseling on coping and adaptation strategies for stressors and increased health systems support be part of perinatal care during public health emergencies for all demographic groups.
P1359: TUMOR-SPECIFIC, T-CELL-TARGETING MICRORNA IS ASSOCIATED WITH CART CELL FAILURE IN B CELL MALIGNANCIES
Progression of Osteoarthritis at Long-term Follow-up in Patients Treated for Symptomatic Femoroacetabular Impingement With Hip Arthroscopy Compared With Nonsurgically Treated Patients
Background: Femoroacetabular impingement (FAI) is a common cause of hip pain, especially in young patients. When left untreated, it has been demonstrated to be a risk factor for the onset or progression of osteoarthritis (OA) and has been identified as one of the main contributors leading to the need for total hip arthroplasty (THA) at a young age. While the short-term therapeutic potential of hip arthroscopy is widely recognized, little is known regarding its potential mid- to long-term preventive effect on the progression of hip OA. Purpose: To (1) report clinical outcomes of arthroscopically treated FAI syndrome with a minimum 5-year follow-up and compare the results to a cohort with FAI treated nonsurgically and (2) determine the influence of hip arthroscopy on the onset and progression of hip OA in patients diagnosed with FAI. Study Design: Cohort study; Level of evidence, 3. Methods: Patients who had hip pain and were diagnosed with FAI were included. Exclusion criteria were (1) previous or concomitant hip surgery, (2) <5 years of follow-up, and (3) insufficient radiographs. Patients treated with hip arthroscopy were compared with a cohort of patients with FAI who were treated nonsurgically. Kaplan-Meier estimates of failure (defined as conversion to THA) were performed. Bivariate analysis and Cox regression were used to identify factors associated with inferior clinical and radiographic outcomes. Results: A total of 957 patients (650 female, 307 male; 1114 hips) (mean age, 28.03 ± 8.9 years [range, 6.5-41.0 years]) with FAI were included. A total of 132 hips underwent hip arthroscopy and 982 hips were nonoperatively treated. The mean follow-up was 12.5 ± 4.7 years (range, 5.0-23.4 years). At the final follow-up, the rate of OA progression was 26.5% in the operative group and 35.2% in the nonoperative cohort ( P < .01). Conversion to THA was performed in 6.8% of the surgical patients and 10.5% of the initially nonsurgical patients ( P = .19). Additionally, there was no significant difference in the risk of failure between the operatively and nonoperatively treated patients. Male sex, increased age at initial diagnosis, presence of cam morphology, and increased initial Tönnis grade were risk factors for failure (male sex: hazard ratio [HR], 2.3; P < .01; per year of increased age: HR, 1.1; P < .01; presence of cam: HR, 3.5; P < .01; per Tönnis grade: HR, 4.0; P < .01). Conclusion: At a mean follow-up of nearly 13 years, 7% of patients of the surgical group experienced progression to THA, compared with 11% of the nonoperative control group. While most of the operative group showed little to no OA at final follow-up, moderate OA (Tönnis grade 2) was present in 12% of the cohort compared with 22% of nonsurgical patients. Increased age at diagnosis, male sex, presence of a cam morphology, and presence of initial arthritic joint changes were found to be risk factors for failure. The results of this study demonstrated evidence for a preventive effect of hip arthroscopy on the development and progression of OA in young patients with FAI at mid- to long-term follow-up.
SDPS-01 DEVELOPMENT OF A WEB-BASED CALCULATOR APPLICATION FOR PREDICTING SHORT- AND LONG-TERMSURVIVAL IN PEDIATRIC OPTIC PATHWAY GLIOMA: A POPULATION-BASED DATABASE ANALYSIS
Abstract Optic pathway gliomas (OPG) are generally low-grade lesions arising from the astrocytes of the visual pathway, most commonly of the optic nerves and chiasm. Uncertainty remains regarding the optimal management of this patient population. We sought to leverage population-level data from the Surveillance, Epidemiology, and End Results program database to develop a predictive calculator for overall survival (OS) amongst pediatric patients with OPG. A total of 1,052 patients who had been diagnosed with OPG were included. Multivariate cox proportional hazard model demonstrated patients of “other” race (hazard ratio [HR]=4.109, 95% confidence interval [CI] 1.076-15.694, p=0.039) exhibited a decreased overall survival, while patients with a median household income ≥$55,000 (HR=0.172, 95% CI 0.065-0.457, <0.001) and those who underwent subtotal resection (HR=3.549, 95% CI 1.092-13.364, p=0.047) had a higher overall survival rate. An online, interactive survival prediction tool (https://spine.shinyapps.io/optic_glioma/) was created to estimate 5-, 10-, and 15-year overall survival probability as well as median survival months. C-index was 0.722 (95% CI 0.642-0.776) for the training set and 0.745 (95% CI 0.661-0.790) for the validation set. Good concordance between the predicted probability and the actual probability of the dataset was also observed. This calculator may serve as a useful clinical tool during patient counseling. Further investigations aimed at developing calculators of visual acuity preservation and progression-free survival are merited; progress toward this end will benefit from continued multicenter collaborations.
Cervical cancer screening in menopause: when is it safe to exit?
Abstract Importance and Objective Despite a decreasing incidence of cervical cancer in North America overall, disparities in screening and cervical cancer rates persist, especially in the postmenopausal age group. Methods We reviewed the literature regarding cervical cancer screening considerations for postmenopausal persons, with a focus on cervical cancer in postmenopausal persons, existing guidelines, screening methods, and gaps in care. Discussion and Conclusion Postmenopausal persons are an important population at risk because age 65 years in the United States and up to 70 years in some parts of Canada is a milestone for screening cessation if the criteria are met. Unfortunately, inadequate screening is common, with most women 65 years or older discontinuing (exiting) screening despite not meeting the criteria to do so. Screening cessation recommendations are nuanced, and if not all criteria are met, screening should be continued until they are. Cervical cancer screening should be stopped at the recommended age if adequate screening has occurred or at any age if life expectancy is limited or the patient has had a hysterectomy in the absence of high-grade preinvasive cervical lesions or cervical cancer. Human papillomavirus infection, which is causally linked to almost all cervical cancer cases, can persist or reactivate from a prior infection or can be newly acquired from sexual contact. With more persons aging with a cervix in place, the potential for cervical cancer has increased, and higher cancer rates may be observed if recommended screening is not adhered to. We propose an algorithm based on current cervical cancer screening guidelines to aid providers in identifying whether exit criteria have been met. Until adequate screening has been confirmed, cervical cancer screening should continue.
Management and Long-term Outcomes of Adults With Medulloblastoma
E-262 Pipeline embolization device for the treatment of unruptured intracranial saccular aneurysms: a systematic review and meta-analysis of long-term outcomes