Citations

INTRODUCTION: There is a significant shortage of specialized Adult Congenital Heart Disease (ACHD) cardiologists despite a rising prevalence of adults with this condition. AIM: Our study explores the specific motivations and deterrents that influence adult and pediatric cardiologists’ ACHD career decisions, which could serve as the basis for future solutions to overcome this shortage in each specific region. METHODS: An anonymous global survey was distributed to adult and pediatric cardiologists and trainees via email, social media, and medical society newsletters. The survey included demographics, ACHD exposure, career considerations, Likert scale ratings, and open-ended inquiries on ACHD career recommendations. Respondents included non-ACHD and ACHD cardiologists (defined as those caring for ACHD with or without formal training). The analysis covered regional variations across continents. Responses with less than 75% completion were excluded. RESULTS: A total of 811 valid responses were collected (53.5% female, 48.3% aged 31-40, and 43.3% White). ACHD cardiologists were 21%, mostly practicing in North America (44.1%) and Europe (32.9%). Almost all ACHD cardiologists (94.7%) recommended it as a career. Among the 641 non-ACHD cardiologists, 85.7% had been exposed to ACHD, however, only 35.1% considered pursuing it themselves. For ACHD cardiologists the top global motivators for pursuing an ACHD career were awareness of the field and its significance, mentor's influence, and sufficient clinical exposure during residency (Figure 1A). Factors that deterred non-ACHD cardiologists included a lack of compensation compared to other cardiology subspecialties, limited job opportunities, and the longer duration of training (Figure 1B). Absence of specialized training and educational programs emerged as a major deterrent in all continents except North America. The lack of mentorship or role models in ACHD was particularly pronounced in Africa and Central and South America. Limited exposure to ACHD during training was a significant issue in Europe and Africa. CONCLUSION: Most ACHD cardiologists recommend a career in ACHD. However, only a few non-ACHD cardiologists recommend it. Influential mentors, clinical exposure motivate; low compensation, lengthy training deter. Regional disparities require targeted interventions for better ACHD cardiologist recruitment.

AbstractBackgroundCytomegalovirus (CMV) is a significant cause of morbidity and mortality in solid organ transplant recipients (SOTRs). Secondary prophylaxis (SP) is not routinely recommended by guidelines on the management of CMV in SOTR but may be considered in certain higher‐risk situations.MethodsA comprehensive search of English language publications up to September 2023 was performed. The primary outcome was CMV relapse, defined as the recurrence of DNAemia or disease. Secondary outcomes included graft loss, mortality, and hematological toxicity. Meta‐analysis used the random‐effects model. The study protocol is registered in PROSPERO (no. CRD42022357028).ResultsSix retrospective comparative studies were included. A total of 520/727 (72%) of SOTR received SP with valganciclovir. The meta‐analysis did not demonstrate a significant difference in CMV relapse (odds ratio [OR] 1.15, 95% confidence interval [CI] 0.79–2.63). Heterogeneity between the studies was low (I2 = 0%, p = 0.57). SP was significantly associated with a reduction in mortality (OR 0.2, 95% CI 0.07–0.54) but not graft loss (OR 0.67, 0.17–2.63). There was no significant difference in CMV relapse among kidney‐specific SOTR (OR 1.38, 95% CI 0.65–2.96).ConclusionEvidence from six nonrandomized studies is limited and cannot support a recommendation for or against routine SP in SOTR treated for CMV infection. Awaiting prospective‐controlled trials, the decision about SP should depend on individualized risk‐profile assessments by experienced clinicians. image

160 Background: In the United States, racial/ethnic disparities in adoption of breast cancer evidence-based practices (EBPs) persist along the cancer care continuum. This scoping review applied an implementation science lens to describe the current evidence base for interventions to reduce disparities, synthesizing evidence on effective interventions while highlighting gaps in the literature. Methods: A formalized search strategy identified USA-based interventional studies aiming to improve adoption of an EBP along the breast cancer care continuum among racially/ethnically minoritized patients. Relevant articles from 1/2010 - 8/2022 (Medline, Embase, Cochrane, and Scopus) were included. For each article, two reviewers screened and extracted data, with a third resolving discrepancies. The PRISMA-ScR checklist and JBO Manual for Evidence Synthesis framework were followed. Results: Our search strategy yielded 45,215 articles. After applying inclusion/exclusion criteria, 59 articles were retained, targeting screening (85%, 50 of 59), treatment (12%, 7 of 59), and survivorship (5%, 3 of 59) (2 targeted multiple areas). No articles targeted end-of-life care. Of these, 49% (29 of 59) were randomized controlled trials (RCTs). Among 24 screening RCTs, the most common interventions—and fraction with statistically significant improved screening uptake—were patient navigation (100%, 11 of 11) and patient education (80%, 4 of 5). Among 4 treatment RCTs, 3 targeted adjuvant chemotherapy uptake. Of these, 1 had significant improvements and used patient navigation. The 2 studies without significant improvements used a patient tracking tool/alert system or patient education. Among 2 survivorship RCTs, one used email interventions, resulting in significantly improved physical activity and dietary health. A second used a nurse-facilitated internet support group, resulting in significantly improved physical/psychological symptoms. Early to mid-stage implementation outcomes (acceptability, adoption, appropriateness, feasibility, or fidelity) were commonly measured (81%, 48 of 59). No study measured later stage implementation outcomes (sustainability or costs). Conclusions: In multiple studies, patient navigation and education improved breast cancer screening among racially/ethnically minoritized populations. In one study, patient navigation improved completion of adjuvant treatment. Despite these studies, patient navigation is not reimbursed for cancer screening, and adoption has not been widespread. Future studies should focus on evaluating and improving later stage implementation outcomes (sustainability and costs). Based on these results, insurance reimbursement mechanisms for screening-related navigation may be warranted. Future breast cancer care delivery disparities research should also be expanded to include treatment, survivorship, and end-of-life care.

Summary Background There are inconsistencies in the results of the studies investigating the association between inflammatory bowel disease (IBD) and lymphoma. Aims The aim of this study is to systematically appraise the risk of lymphoma development in patients with IBD. Methods We searched Embase, PubMed and Scopus from inception to 30 April 2024 to identify population‐based cohort studies that evaluated the risk of lymphoma in patients with IBD in comparison with those without IBD. We carried out random‐effects meta‐analyses and estimated pooled relative risks (RRs) with 95% confidence intervals (CIs). Results We identified 23 eligible studies reporting 2078 lymphoma events in 656,731 patients with IBD. Patients with IBD had 30% higher odds of lymphoma (RR = 1.30 [95% CI: 1.21–1.40]). The risk of developing both Hodgkin's lymphoma (nine studies, RR = 1.29 [95% CI: 1.06–1.53]) and non‐Hodgkin's lymphoma (16 studies, RR = 1.31 [95% CI: 1.20–1.42]) was increased in patients with IBD (p for interaction = 0.881). The increased risk of lymphoma was observed in both Crohn's disease (17 studies, RR = 1.54 [95% CI: 1.27–1.80]) and ulcerative colitis (20 studies, RR = 1.22 [95% CI: 1.09–1.35]) (p for interaction = 0.026). Meta‐regression demonstrated that mean age of patients, study year, mean study follow‐up duration, and percentages of immunomodulators and biologics use did not influence study outcome. Conclusions The risk of lymphoma is only modestly increased in patients with IBD, with Crohn's disease having a slightly higher risk than ulcerative colitis. In IBD, there appears to be no difference between the risks of Hodgkin's and non‐Hodgkin's lymphoma.

Abstract Recent work in causally interpretable meta-analysis (CIMA) has bridged the gap between traditional meta-analysis and causal inference. Whereas traditional meta-analysis results generally do not apply to any well-defined population, CIMA approaches specify a target population to which meta-analytic treatment effect estimates are transported. Although theoretically attractive, these approaches currently have some practical limitations. Most assume that all studies in the meta-analysis have individual participant data (IPD), which is rare in practice because most trials share only aggregate data. We propose a method to perform CIMA using a combination of aggregate data and IPD. This method borrows information from studies with IPD to augment the aggregate data and create aggregate-matched synthetic IPD (AMSIPD), which can be used readily in the existing CIMA framework. By allowing use of both aggregate data and IPD, the method opens CIMA to more applications and can avoid biases arising from using only studies with IPD. We present a case study and simulations showing the AMSIPD approach is promising and merits further investigation as an advancement of CIMA.

AbstractObjectivesAdolescents with functional abdominal pain (FAP) often experience pain and other gastrointestinal symptoms in the context of eating, which may place them at risk for eating disorders. This study compared disordered eating and its sequalae in adolescents with FAP to those with chronic headache.MethodsParticipants in this retrospective chart review study were 270 adolescents and young adults (mean age 15.9; standard deviation [SD] = 1.63; 60% female) attending an intensive, interdisciplinary pain treatment program, including 135 youth with FAP and an age‐ and gender‐matched control group with a primary pain diagnosis of chronic headache. Information was extracted related to eating‐ and weight‐related symptoms.ResultsIndependent t‐tests and χ2 analyses found that compared with adolescents with chronic headache, patients with FAP showed significantly more eating pathology as reflected by scores on the Eating Attitudes Test—26 (EAT‐26) (p < 0.001), endorsement of pain‐related restrictive eating (p < 0.01), eating disorder history (p < 0.001), and avoidant restrictive food intake disorder (ARFID) diagnoses (p < 0.001). Compared to those with chronic headache, significantly more patients with FAP had lost 10 pounds or more (p < 0.01) and a higher proportion were underweight (p < 0.001). Among all participants, a history of exclusion diets used to manage symptoms significantly increased the risk for ARFID (p < 0.001).ConclusionThe results of this study highlight the increased risk of eating‐related concerns among youth with FAP, as well as the judicious use of exclusion diets to manage symptoms in these patients.

Abstract Background Cyclin-dependent kinases (CDK) 4/6 inhibitors have significantly improved outcomes for patients with ER+/HER2− breast cancer. Nevertheless, they differ from each other in terms of chemical, biological, and pharmacological features, as well as toxicity profiles. We aim to determine whether QTc prolongation is caused by CDK4/6i in general or if it is associated with ribociclib only. Methods We systematically searched PubMed, Embase, and Cochrane Library for randomized controlled trials (RCTs) comparing the prevalence of QTc prolongation as an adverse event in HR+ breast cancer patients treated with CDK4/6i vs those without CDK4/6i. We pooled relative risk (RR) and mean difference (MD) with 95% confidence interval (CI) for the binary endpoint of QT prolongation. Results We included 14 RCTs comprising 16 196 patients, of whom 8576 underwent therapy with CDK4/6i. An increased risk of QTc prolongation was associated with the use of CDK4/6i (RR = 2.35, 95% CI = 1.67 to 3.29, P &lt; .001; I2 = 44%). Subgroup analyses revealed a significant increase in the QTc interval for the ribociclib and palbociclib cohorts. The ribociclib subgroup showed a relative risk of 3.12 (95% CI = 2.09 to 4.65, P &lt; .001; I2 = 12%), whereas the palbociclib subgroup had a relative risk of 1.51 (95% CI = 1.05 to 2.15, P = .025; I2 = 0%). Conclusion Palbociclib was associated with QTc prolongation; however, the relative risk for any grade QTc was quantitively twice with ribociclib. Furthermore, grade 3 QTc prolongations were observed exclusively with ribociclib. These results are important for guiding clinical decision-making and provide reassurance regarding the overall safety profile of this drug class.

Objective Recalcitrant palatal fistulas in patients with cleft palate history sometimes require free flap reconstruction. This study reviews the literature on described flaps and outcomes. Design A systematic review was conducted per the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines. Setting All study designs were included. Non-English articles were excluded. Patients and Participants Patients with a history of cleft palate who underwent free flap reconstruction for a oronasal fistula. Interventions Free tissue transfer for a palatal fistula repair. Main outcomee measures Information regarding defect and flap characteristics were reviewed. Surgical outcomes such as flap loss rates, rates of recurrent fistula formation, and speech outcomes were also obtained. Results Our search returned 894 articles, of which 23 were included. All studies were retrospective case series and reports. A total of 65 patients were described with an average age of 19.3 (range 3–55) years and a median fistula size of 8.00 cm 2 (range 2.54 cm 2 – 24 cm 2 ). The most common flap was the radial forearm flap (n = 37). Nine patients (13.8%) had recurrent fistula formation with surgical revision successful in all cases in which the patient returned to the operating room. There were two partial flap losses and no total flap losses. Speech outcomes showed improvement in 27 patients across 10 studies. Conclusions Palatal fistula repair with free tissue transfer is safe with an acceptable risk profile and low flap loss rate. Early recurrence due to partial flap necrosis and dehiscence are successfully managed with flap readvancement.