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Introduction Alzheimer’s disease and related dementias (ADRD) are conditions with progressive cognitive decline. Still, people living with late-stage ADRD (PLWD) have been reported to exhibit transient recovery of communication or behavioural abilities that had seemingly been lost. These lucid episodes (LEs) are underinvestigated and poorly understood. This study aims to advance scientific understanding of the incidence, prevalence and predictors of LEs and assess from family caregivers if LEs are associated with changes they make in care planning or experiences with burden, distress or grief. Methods This study recruited 545 caregivers from five ADRD-related registries in the USA. Eligibility included caregivers over 18 years who currently provide care to someone with moderate to very severe ADRD and can complete online questionnaires. Using a longitudinal observational study design, consented caregivers will be assessed monthly for 1 year using online questionnaires that inquire about witnessing LEs. If witnessed, the context and content of the LE is reported. Changes in caregiver decision-making about care for the PLWD, and caregiver burden, distress and grief are assessed at baseline, 6 and 12 months. Analysis Analysis of baseline data will assess descriptive aspects of LEs that are currently unknown (eg, prevalence, content, antecedents, duration). Longitudinal analysis will examine the incidence of LEs, characteristics of PLWD and caregivers that are predictors of episodes, and the associations between LEs and caregiver outcomes (eg, burden, distress, grief). Ethics and dissemination This study is being conducted in accordance with all Federal Policies for the Protection of Human Subjects. The protocol has been approved by the Mayo Clinic Institutional Review Board (ID 22-006861). Findings will be presented at scientific conferences and disseminated through journal publications and outreach efforts with collaborating partners invested in brain health and caregiver support.

Abstract Background The CCDC26 germline variant rs55705857 is causal for development of IDH mutant (IDHmut) adult glioma. However, ~60% of IDHmut patients do not carry the rs55705857 risk allele. We aimed to identify variants associated with developing IDHmut glioma among patients that do not have the rs55705857 risk allele and to further understand development of IDHwt glioma. Methods We used three datasets that included 1216 IDHmut and 1442 IDHwt glioma patients and a case–case design to perform genome-wide association (GWAS) analyses comparing IDHmut versus IDHwt glioma. Analyses were performed overall and stratified by rs55705857 genotype and sex. Multivariable logistic regression and regression trees were used to develop models to predict IDH status using germline variants, age, and contrast enhancement on MRI. Results Three regions were identified comparing IDHmut versus IDHwt: rs55705857 (meta P-value [P] = 1.35 × 10−43), PHLDB1 (rs7125115, P = 3.46 × 10−17), and D2HGDH (rs71430382, P = 2.43 × 10−12). When analyzing only patients that do not have the rs55705857 risk allele, PHLDB1 (rs7125115, P = 1.73 × 10−13) and D2HGDH (rs71430382, P = 8.86 × 10−10) were identified. Among patients who have the rs55705857 risk allele, four variants between ROBO1 and ROBO2 (rs4680975, P = 4.65 × 10−7) increased the likelihood of having an IDHwt tumor. Tumor expression of ROBO1 was associated with rs4680975 genotype in IDHwt patients that have the rs55705857 risk allele (P = 0.034). Multivariable logistic analysis demonstrated that rs55705857, rs71430382 (D2HGDH), and age predicted IDH mutation status. Conclusions To understand the development of adult glioma, we demonstrate that D2HGDH and PHLDB1 should be prioritized for functional studies in IDHmut tumors. The ROBO1 region warrants further investigation in IDHwt tumors.

ImportanceEtiologic heterogeneity in breast carcinogenesis needs to be well characterized for targeted prevention. Associations between menopausal hormonal therapy (MHT) and oral contraceptive (OC) use and breast cancer intrinsic-like subtypes are not well understood.ObjectiveTo examine whether exogenous hormone use is differentially associated with breast cancer subtypes and to evaluate heterogeneity by intrinsic-like subtypes.Design, Setting, and ParticipantsThis study pooled data from 31 nested and population-based case-control studies involved in the Breast Cancer Association Consortium. The study population included individuals with breast cancer and control participants from 13 case-control studies nested in prospective cohorts (recruited between 1982 and 2011) and 18 population-based case-control studies (recruited between 1990 and 2013). Data analysis was performed in June 2024.ExposureMHT use (estrogen-progestin therapy [EPT] or estrogen-only therapy [ET]) in postmenopausal women and OC use in premenopausal women (never, past use, or current use).Main Outcomes and MeasuresBreast cancer intrinsic-like subtypes (luminal A–like, luminal B–like, luminal B–ERBB2 [formerly HER2 or HER2/neu]-like, ERBB2 enriched–like, or triple-negative) were determined by immunohistochemistry of tumor sections. Polytomous logistic regression was performed to estimate the association between exogenous hormones and risk of breast cancer by intrinsic-like subtypes. Analyses by subtypes were stratified by body mass index (BMI [calculated as weight in kilograms divided by height in meters squared]; healthy weight, 18.5-<25; overweight, 25-<30; or obesity, ≥30).ResultsThis study included 42 269 individuals with breast cancer (11 901 [28.2%] premenopausal and 30 368 [71.8%] postmenopausal; 23 353 [55.2%] had a known intrinsic-like subtype) and 71 072 control participants. The mean (SD) age of all participants was 57.9 (10.9) years. In postmenopausal women, associations between current MHT use (EPT or ET) and breast cancer differed by subtype. Current EPT users with healthy weight were more likely to be diagnosed with luminal A–like (odds ratio [OR], 2.51 [95% CI, 2.26-2.80]) or luminal B–ERBB2-like (OR, 1.95 [95% CI, 1.61-2.37]) subtypes. These associations were attenuated but remained for individuals with overweight (OR, 1.40 [95% CI, 1.02-1.92]) or obesity (OR, 1.68 [95% CI, 1.01-2.78]). EPT use increased the odds of being diagnosed with luminal B–like tumors solely in women with healthy weight (OR, 1.47 [95% CI, 1.17-1.86]). Current ET use was positively associated with luminal A–like disease in women with healthy weight only (OR, 1.16 [95% CI, 1.01-1.32]), showing inverse associations with higher BMI (obesity: OR, 0.65 [95% CI, 0.50-0.85]). In premenopausal women, recent OC use was associated with luminal B–ERBB2-like (OR, 1.50 [95% CI, 1.09-2.08]), ERBB2 enriched–like (OR, 2.33 [95% CI, 1.55-3.51]), and triple-negative (OR, 1.75 [95% CI, 1.33-2.29]; P < .04 for heterogeneity) tumors.Conclusions and RelevanceIn this study, clear differences were observed in associations between current EPT use and luminal-like breast cancer subtypes and other subtypes. EPT users with healthy weight were more likely to be diagnosed with luminal-like breast cancer compared with nonusers. Subtype heterogeneity was less apparent in associations of OC and ET use. Future studies on contemporary formulations, patterns of use, and routes of administration of exogenous hormone usage are warranted.

INTRODUCTION: Chronic pancreatitis (CP) remains difficult to manage with few treatment options. Prior studies have implicated prostaglandin E 2 (PGE 2 ) in mediating chronic inflammation in the pancreas. Therefore, we aimed to evaluate whether indomethacin, a cyclooxygenase-2 enzyme inhibitor, would reduce PGE 2 levels in CP. METHODS: In this pilot multicenter randomized controlled trial, participants with CP received oral indomethacin (50 mg) or placebo twice daily for 28 days. Measurement of PGE 2 levels in pancreatic fluid collected endoscopically after secretin administration at baseline and posttreatment (day 28) was performed. Quality of life and pain were also assessed at baseline and posttreatment. RESULTS: A total of 27 participants were randomized (indomethacin = 13, placebo = 14). Although PGE 2 levels decreased after treatment in pancreas fluid, plasma, and saliva in the indomethacin group, there was no significant difference in mean change in pancreas fluid PGE 2 levels between the indomethacin and placebo groups (−457.7 pg/mL vs −840.4 pg/mL, P = 0.25). There was also no significant change in pain severity composite score (−1.3 indomethacin vs −0.5 placebo, P = 0.33), but the improvement in pain interference score (−2.9 indomethacin vs −0.4, P = 0.058) trended toward significance. There was no difference in adverse events between the 2 groups. DISCUSSION: In this phase 1/2 study, oral indomethacin was safe and well tolerated by patients with CP. Although there was no significant difference in change in PGE 2 levels, further studies are needed to determine the effect of indomethacin on the inflammatory pathway of CP and patient-centered outcomes.

Abstract Background Sexual dysfunction is common among patients with inflammatory bowel disease (IBD). For lesbian, gay, bisexual, transgender, or queer (LGBTQ+) patients, these challenges may be compounded by health disparities related to sexual health, stigma, and fear of discrimination in the clinical setting. There has been little research related to sexual health and IBD among this patient demographic. Methods Patients with IBD who receive care at Massachusetts General Hospital and the Brigham and Women’s Hospital were invited to participate in a 4-part survey on sexual health via an electronic patient portal messaging system and outpatient clinic flyers. Patients from the broader IBD community were invited to participate via social media outlets. Demographic data, IBD disease characteristics, and information related to health care experiences and interactions with IBD providers were collected. Sexual history information was obtained using an adapted version of the IBD-Specific Sexual Dysfunction Scale. Results In total, 340 patients completed the survey, of which 20.3% (n = 69) identified as LGBTQ+. The majority of patients (75%, n = 255) reported distress in their sexual life due to IBD; however, only 5% (n = 17) of respondents had previously discussed the topic of sexual health with their IBD provider. One in 4 LGBTQ+ patients listed fear of discrimination as a source of discomfort in these discussions, and a similar proportion expressed uncertainty regarding whether their sexual and/or gender identity negatively impacted their IBD care. Conclusions Further research and enhanced provider awareness of sexual health challenges related to IBD among LGBTQ+ patients may serve as an important step toward advancing inclusive and culturally sensitive care for this patient population.

AbstractInsomnia is highly prevalent in clinical practice and can present independently or alongside other medical and mental health disorders. Insomnia is a risk factor for the development and exacerbation of medical and mental health conditions. Behavioral and pharmacological treatments for insomnia are available. In this article, we review important mechanisms associated with insomnia including the hyperarousal model of insomnia and the neurobiology of insomnia. We then review the treatment approaches and management strategies for insomnia including cognitive behavioral therapy for insomnia, transcranial magnetic stimulation, pharmacologic treatment, and adjunctive treatments for insomnia.

Abstract Donor-derived tuberculosis is a rare complication following solid organ transplantation, and tuberculosis screening is not a current transplant prerequisite for most donors. Donor-derived tuberculosis usually presents sooner than reactivation tuberculosis, and the most common finding is fever. We present 3 cases of donor-derived tuberculosis in the recipients of 2 kidneys and 1 liver from the same donor, who presented with unexplained fevers occurring 4–5 weeks after transplantation. Initial antibacterial therapy failed in all 3 patients, leading to further testing, which identified Mycobacterium tuberculosis by culture and molecular studies. All recipients successfully received tuberculosis therapy but had significant morbidity and prolonged hospital stays. Donor-derived tuberculosis should be among the differential diagnoses of unexplained fever in solid organ transplant recipients in the first few months after transplantation. Screening protocols should be implemented for donors with an epidemiologic risk of tuberculosis, with special emphasis on deceased donors.

Abstract We conducted this systematic review to evaluate outcomes of thrombolysis followed by anticoagulation vs anticoagulation alone in pediatric patients with venous thromboembolism (VTE). This systematic review addresses mortality, VTE resolution, recurrence, bleeding, and organ-specific outcomes in 5 PICO (population, intervention, comparison, outcomes) questions on thrombolysis across pulmonary embolism (PE), extremity deep vein thrombosis (DVT), right atrial thrombosis (RAT), cerebral sinus venous thrombosis (CSVT), and renal vein thrombosis (RVT). Meta-analysis reported risk ratios or differences (95% confidence intervals [CIs]), and absolute effects per 1000 patients. Certainty of evidence was assessed using GRADE (Grading of recommendation, assessment, Development, and Evaluation) guidelines. Thirteen nonrandomized studies were included and no randomized clinical trials addressed these questions. Thrombolysis might be associated with a higher risk of major bleeding, clinically relevant nonmajor bleeding, or unspecified bleeding with risk differences of 0.09 (95% CI, −0.06 to 0.23), 0.06 (95% CI, −0.11 to 0.22), and 0.09 (95% CI, −0.04 to 0.23), respectively. In PE with hemodynamic compromise, thrombolysis might be associated with a lower risk of mortality but conclusions on PE progression were uncertain in submassive PE. In DVT, thrombolysis may have little to no effect on mortality or thrombus resolution but might be associated with lower risk of postthrombotic syndrome. In RAT, thrombolysis might have little to no effect on thrombus resolution but a higher risk of major bleeding and mortality. For CSVT and RVT, the evidence was very limited. These findings were based on very-low-certainty evidence because of confounding and imprecision from small sample sizes. This systematic review highlights key challenges in developing recommendations for thrombolysis in children with VTE.

Qualitative interviews and focus groups are commonly used methods to elicit participants’ voices in program evaluations. However, the use of these data-gathering methods can fall short of the goal; even with open-ended questions, the protocols guiding and shaping interviews and focus groups heavily reflect the evaluators’ understanding and experience of the program or intervention under consideration and its target population(s). In this paper, we describe three cases that employed a method of inquiry that is underutilized in evaluation but one that we believe holds great potential as a method to enhance interpersonal reflexivity, namely participant-generated photo-elicitation interviewing (PEI). Across three diverse settings and interventions, we readily added participant-generated PEI to our mixed methods evaluations. We found participant-generated PEI to add great value to the evaluations by complementing our other data collection methods, allowing for greater participant voice, challenging evaluators’ assumptions, enhancing dissemination efforts, and fostering our reflexivity.

Pediatric metabolic dysfunction–associated steatotic liver disease (MASLD) has become more prevalent on a global scale over the last decades and is associated with significant comorbidities in childhood and a 40-fold higher risk of early mortality in young adulthood. MASLD has now become the leading indication for liver transplantation in young adults in the United States. However, pediatric MASLD is still perceived as an indolent condition by many patients, families, and clinicians. In this Call to Action, we aim to raise awareness of pediatric MASLD as a public health crisis. Herein, we describe insufficient screening and disease staging practices, and a lack of accurate non-invasive tests and effective pharmacotherapy, both stemming from a paucity of multicenter clinical trials in pediatric MASLD. We provide clear steps to address this public health emergency by promoting awareness campaigns, educating and empowering patients and families, addressing barriers including access to care, nutritional and exercise support programs, establishing multidisciplinary care, launching community initiatives, and conducting clinical trials in pediatric MASLD for an age-based evaluation of novel diagnostic and therapeutic options. We conclude by highlighting the urgent need for comprehensive public health policies to control the tide of pediatric MASLD and call upon stakeholders to act now.