Budvytyte, Laura

INTRODUCTION: Online patient education materials are essential in improving access to and understanding of clinical information. Artificial intelligence (AI), specifically ChatGPT, offers a novel way to synthesize complex information and is increasingly being used for patient education, including in obstetrics and gynecology. This study compares the understandability and actionability of patient education materials about hysterectomy and uterine fibroids generated by ChatGPT with those published by the American College of Obstetricians & Gynecologists (ACOG). METHODS: In a randomized cross-sectional study, participants were allocated to one of four groups: ACOG–Fibroids, ChatGPT–Fibroids, ACOG–Hysterectomy, or ChatGPT–Hysterectomy. The ACOG groups reviewed the corresponding ACOG FAQ webpage, while the ChatGPT groups reviewed responses generated by ChatGPT to the same FAQs. Participants then completed demographic questions and the Patient Education Materials Assessment Tool (PEMAT). The primary outcome was the equivalence of PEMAT scores between ACOG and ChatGPT. RESULTS: Equivalence was not demonstrated between ChatGPT and ACOG for either topic. For fibroid material, ACOG was rated higher on both understandability (86.3 versus 82.6 points, P =.039) and actionability (65.4 versus 53.2 points, P =.003) on superiority testing. For hysterectomy content, no significant difference was observed. No interaction was found between material type and either education level or personal history of fibroids/hysterectomy. CONCLUSIONS/IMPLICATIONS: PEMAT scores for ACOG were superior to ChatGPT for fibroid content, but neither equivalent nor superior for hysterectomy content. While ChatGPT offers a responsive, iterative source of information, its understandability and actionability may depend on topic-specific factors, highlighting both the promise and limitations of AI for patient education.

Abstract Background: Recombinant activated factor VIIa (rFVIIa, NovoSeven®) is an FDA-approved medication for managing bleeding in patients with hemophilia A or B with inhibitors and for those with congenital factor VII deficiency. Its use has expanded off-label in the perioperative context to manage unexpected bleeding complications. However, there is still a gap in real-world data regarding institutional practices, dosing, and outcomes associated with rFVIIa. Methods: With IRB approval, we identified patients who received rFVIIa in the perioperative period between 2020 to 2024 at Mayo Clinic. A detailed chart review was conducted to gather demographic data, comorbid conditions, bleeding disorders, timing, and dosing of perioperative rFVIIa (pre-, intra-, and postoperative), along with postoperative outcomes. We focused on thrombotic and bleeding events, hospital readmissions, and return to the operating room (OR). Descriptive statistics were used for patient characteristics, rFVIIa dosing patterns, and postoperative complications. Type of surgical interventions were stratified based on UCLA perioperative risk stratifications, with a risk score of 5 equating to very high risk surgery and a score of 1 equating to very low risk surgery. Results: Of the 55 patients included, the median age at surgery was 42.3 years (SD 27.4), and 69% were male. The majority were non-Hispanic white (91%). The most common bleeding diatheses were Factor VII deficiency (54.6%), Factor VIII inhibitor (12.7%), and Glanzmann thrombasthenia (7.3%). Less frequent conditions included Hemophilia A (3.6%) and Hemophilia A with inhibitors (3.6%). Among patients with Factor VII deficiency, mild deficiency accounted for 65.9% of cases, followed by severe (19.5%) and moderate (14.6%) forms. Adjunctive medications to control bleeding included emicizumab, FEIBA, and rituximab. Mean estimated blood loss was 136 mL (SD 211 mL), and mean length of stay was 5.7 days (SD 6.4). Surgical risk strongly correlated with perioperative outcomes: blood loss increased from 19 mL in very low-risk surgeries to 352 mL in very high-risk surgeries, while mean length of stay increased from 4.5 days (risk 1) to 19 days (risk 4) and 11 days (risk 5). Actual rFVIIa dosing ranged from 7.2 to 7211.5 mcg/kg per dose, with a median of 67.4 mcg/kg and a mean of 852.8 mcg/kg, reflecting variability in clinical practice. When stratified by surgical risk, the highest median doses were observed in very low- and low-risk surgeries (84.4 and 86.8 mcg/kg, respectively), while very high-risk surgeries had the lowest median dose (30.0 mcg/kg). In the postoperative period, thrombotic events did not occur in the first 90 days but were documented in 1.8% of patients between 90 and 365 days and in 1.8% after 365 days. Bleeding complications were frequent and demonstrated predominance in the immediate post-op period. Within the first 30 days after surgery, 18.2% of patients experienced bleeding complications, with 3.6% classified as major and 14.5% classified as minor, based on ISTH criteria. Between 30 and 90 days, bleeding complications occurred in 9.1% of patients (3.6% major and 5.5% minor), between 90 and 365 days, bleeding was observed in 10.9% of patients, all of which were minor, and beyond one year, bleeding complications were documented in 23.6% of patients, with 3.6% major and 21.8% minor. Readmissions were also common and followed a similar time distribution. In the first 30 days, 7.3% of patients had readmissions related to the prior surgery, and 3.6% had unrelated readmissions. Between 30 and 90 days, 3.6% of readmissions were related and 3.6% were unrelated. Between 90 and 365 days, 3.6% were related and 14.5% were unrelated to the initial procedure. Returns to the OR occurred in 1.8% of patients between 30 and 90 days and in 1.8% between 90 and 365 days. Conclusions: In conclusion, perioperative rFVIIa was most frequently used for Factor VII deficiency but was also administered to patients with Factor VIII inhibitor and Glanzmann's thrombasthenia, as well as several rare congenital and acquired bleeding disorders. Postoperative thrombotic events were rare, while ISTH-defined bleeding complications and readmissions were common. Most bleeding complications were minor, but their frequency was highest in the early postoperative period and again beyond one year. High-risk surgeries were associated with greater blood loss, prolonged hospitalization, and a higher burden of postoperative complications.

e23024 Background: Efforts to address disparities in clinical trial participation have increased over the past 30 years. Strict eligibility criteria in phase III interventional trials may exacerbate these disparities, limiting access and raising concerns about generalizability. Chronic lymphocytic leukemia (CLL), the most common chronic leukemia in adults, primarily affects older individuals and those with comorbidities, emphasizing the need for inclusive research. This study aimed to explore changes in eligibility criteria for phase III interventional CLL trials over 15 years. Methods: Clinical trial data were obtained from ClinicalTrials.gov, focusing on Phase 3 interventional studies related to CLL. The search used "chronic lymphocytic leukemia," filtered for adults aged 18–64 and older adults aged 65+. Trials enrolling patients between January 1, 2004, and December 1, 2019, were included. Trial designs, endpoints, and eligibility criteria were primarily extracted from published protocols when available and supplemented with information from ClinicalTrials.gov. Studies not specific to CLL, those evaluating supplements or vaccines, lacking a control arm, being single-center, or without investigational products were excluded from the data analysis. Data were grouped into three periods (2004–2008, 2009–2013, 2014–2019), and one-way ANOVA was used to assess differences in average eligibility criteria across these periods. Results: A total of 103 clinical trials were identified, with 47 included in the final analysis. Most were industry-funded (37 trials, 81%), while 10 (19%) were non-industry-funded. Regarding treatment settings, 60% targeted untreated patients, 32% focused on relapsed/refractory patients, and 9% included both. Interventions included chemoimmunotherapy (40%), targeted therapies (21%), combined approaches (36%), and other types (2%). The average number of eligibility criteria increased over time: 23.86 (IQR 14; range 12–39) in Period 1, 32.05 (IQR 19; range 18–59) in Period 2, and 46.25 (IQR 26.5; range 13–70) in Period 3. One-way ANOVA confirmed a significant difference across periods (F = 7.35, p < 0.001), showing a significant increase in the average number of criteria over time. Conclusions: Over 15 years, the number of eligibility criteria in phase III interventional CLL trials significantly increased, nearly doubling from 23.86 (2004–2008) to 46.25 (2014–2019). While this may improve internal validity, it risks excluding older patients and those with comorbidities, who are most affected by CLL. These findings highlight the need to balance scientific rigor with equitable access to ensure generalizability.

Although allogeneic hematopoietic cell transplantation (HCT) offers a potential for cure for many patients with advanced hematologic malignancies and bone marrow failure or immunodeficiency syndromes, it is an intensive treatment and accompanied by short- and long-term physical and psychological symptoms requiring specialized care. With substantial advances in therapeutic approaches for HCT and supportive care, HCT survivors experience less morbidity and mortality. However, disparities in both HCT access and outcomes persist, and HCT survivors and their caregivers often lack access to much-needed psychosocial care. Additionally, more medical and psychosocial resources are needed to holistically care for HCT survivors with chronic graft-versus-host disease (GVHD). Hence, this chapter focuses on three areas pertaining to advances and gaps in HCT care: disparities in access to and outcomes of HCT, psychosocial and physical symptom management with supportive care interventions, and GVHD prevention and management.