Citations

Abstract Aims Lithium is Food and Drug Administration‐approved for bipolar disorder (BD) and is also used in depressive disorders but is underutilized due to concerns about chronic kidney disease (CKD). We explored clinical and demographic profiles of patients on long‐term lithium therapy (LTLT) and assessed kidney function. Our aims were to identify the predictors for CKD stage ≥3 and the impact of lithium discontinuation post‐CKD diagnosis. Methods We conducted a population‐based historical cohort study of adult patients with mood disorders on LTLT at the Marshfield Clinical Health System from 1990 to 2019. Data on lithium therapy and kidney‐related information (estimated glomerular filtration rate and CKD) were extracted from electronic medical records. Results Among 1603 patients with mood disorders (mean age 42.1 years, 60% females), 15.3% ( n = 246) developed CKD stage ≥3. Patients without CKD were on lithium for 4.5 years, compared to 6.6 years for those with CKD. Hypertension, age, and BD were significant CKD risk factors. Kidney function declined linearly with lithium duration, returning to pre‐treatment trajectory in patients without CKD but showed no improvement in those with CKD after lithium discontinuation. Conclusion The findings suggest that CKD occurs in 15% of patients with mood disorder receiving LTLT, with its progression potentially influenced by existing comorbidities rather than lithium alone. These results underscore the importance of monitoring kidney function in patients on LTLT and considering individual risk factors for CKD development. In patients who developed CKD, Li discontinuation did not impact change in kidney function.

ABSTRACT Background The optimal exercise regimen for alleviating sarcopenia remains uncertain. This study aimed to investigate the efficacy of high‐intensity interval training (HIIT) over moderate‐intensity continuous training (MICT) in ameliorating sarcopenia. Methods We conducted a randomized crossover trial to evaluate plasma proteomic reactions to acute HIIT (four 4‐min high‐intensity intervals at 70% maximal capacity alternating with 4 min at 30%) versus MICT (constant 50% maximal capacity) in inactive adults. We explored the relationship between a HIIT‐specific protein relative to MICT, identified via comparative proteomic analysis, eukaryotic translation elongation factor 1 epsilon 1 (EEF1E1) and sarcopenia in a paired case–control study of elderly individuals (aged over 65). Young (3 months old) and aged (20 months old) mice were randomized to sedentary, HIIT and MICT groups (five sessions/week for 4 weeks; n = 8 for each group). Measurements included skeletal muscle index, hand grip strength, expression of atrophic markers Atrogin1 and MuRF1 and differentiation markers MyoD, myogenin and MyHC‐II via western blotting. We examined the impact of EEF1E1 siRNA and recombinant protein on D‐galactose‐induced myoblast senescence, measuring senescence‐associated β‐galactosidase and markers like p21 and p53. Results The crossover trial, including 10 sedentary adults (32 years old, IQR 31–32) demonstrated significant alterations in the abundance of 21 plasma proteins after HIIT compared with MICT. In the paired case–control study of 84 older adults (84 years old, IQR 69–81; 52% female), EEF1E1 was significantly increased in those with sarcopenia compared to those without (14.68 [95%CI, 2.02–27.34] pg/mL, p = 0.03) and was associated with skeletal muscle index ( R 2 = 0.51, p < 0.001) and hand grip strength ( R 2 = 0.54, p < 0.001). In the preclinical study, aged mice exhibited higher EEF1E1 mRNA and protein levels in skeletal muscle compared to young mice, accompanied by a lower muscle mass and strength, increased cellular senescence and protein degradation markers and reduced muscle differentiation efficiency (all p < 0.05). HIIT reduced EEF1E1 expression and mitigated age‐related muscle decline and atrophy in aged mice more effectively than MICT. Notably, EEF1E1 downregulation via siRNA significantly counteracted D‐galactose‐induced myoblast senescence as evidenced by reduced markers of muscle protein degradation and improved muscle differentiation efficiency (all p < 0.05). Conversely, treatments that increased EEF1E1 levels accelerated the senescence process ( p < 0.05). Further exploration indicated that the decrease in EEF1E1 was associated with increased SIRT1 level and enhanced autophagy. Conclusions This study highlights the potential of HIIT as a promising approach to prevent and treat sarcopenia while also highlighting EEF1E1 as a potential intervention target.

OBJECTIVE Depression and anxiety are associated with poor outcomes following spine surgery. However, the influence of these conditions on achieving a minimal clinically important difference (MCID) following lumbar spine surgery, as well as the potential compounding effects of comorbid depression and anxiety, is not well understood. This study explores the impact of comorbid depression and anxiety on long-term clinical outcomes following surgical treatment for degenerative lumbar spondylolisthesis. METHODS This study was a retrospective analysis of the multicenter, prospectively collected Quality Outcomes Database (QOD). Patients with surgically treated grade 1 lumbar spondylolisthesis from 12 centers were included. Preoperative baseline characteristics and comorbidities were recorded, including self-reported depression and/or anxiety. Pre- and postoperative patient-reported outcomes (PROs) were recorded: the numeric rating scale (NRS) score for back pain (NRS-BP), NRS score for leg pain (NRS-LP), Oswestry Disability Index (ODI), and EQ-5D. Patients were grouped into 3 cohorts: no self-reported depression or anxiety (non-SRD/A), self-reported depression or anxiety (SRD/A), or presence of both comorbidities (SRD+A). Changes in PROs over time, satisfaction rates, and rates of MCID were compared. A multivariable regression analysis was performed to establish independent associations. RESULTS Of the 608 patients, there were 452 (74.3%) with non-SRD/A, 81 (13.3%) with SRD/A, and 75 (12.3%) with SRD+A. Overall, 91.8% and 80.4% of patients had ≥ 24 and ≥ 60 months of follow-up, respectively. Baseline PROs were universally inferior for the SRD+A cohort. However, at 60-month follow-up, changes in all PROs were greatest for the SRD+A cohort, resulting in nonsignificant differences in absolute NRS-BP, NRS-LP, ODI, and EQ-5D across the 3 groups. MCID was achieved for the SRD+A cohort at similar rates to the non-SRD/A cohort. All groups achieved > 80% satisfaction rates with surgery without significant differences across the cohorts (p = 0.79). On multivariable regression, comorbid depression and anxiety were associated with worse baseline PROs, but they had no impact on 60-month PROs or 60-month achievement of MCIDs. CONCLUSIONS Despite lower baseline PROs, patients with comorbid depression and anxiety achieved comparable rates of MCID and satisfaction after surgery for lumbar spondylolisthesis to those without either condition. This quality-of-life benefit was durable at 5-year follow-up. These data suggest that patients with self-reported comorbid depression and anxiety should not be excluded from consideration of surgical intervention and often substantially benefit from surgery.

ABSTRACT Background Pancreatoduodenectomy (PD) for pancreatic cancer has a profound impact on patients' lives. However, the long‐term financial implications are poorly understood. Objective Assess the financial burden of long‐term survivors who underwent PD. Methods Patients who underwent PD between January 2011 and June 2019 were identified. To evaluate the long‐term financial burden, patients surviving ≥ 3 years post‐resection were prospectively surveyed using the Comprehensive Score for financial Toxicity (COST‐FACIT) and a customized institutionally developed questionnaire. A logistic regression model predicting high financial toxicity was used to identify predictive factors. Results Among 238 eligible patients, 137 (57.6%) responded. Responders had a median age of 66 (59–73) years, with 86.7% identifying as financial prosperous or comfortable. However, 33.3% experienced financial distress due to treatment costs, 27.3% demonstrated high financial toxicity on the COST‐FACIT survey, and 37.2% made sacrifices to afford treatment. Only 8.9% stated that the treatment costs influenced their decisions, and the majority (85.9%) did not discuss financial implications with healthcare providers. Multivariable analysis identified younger age as a risk factor for high financial toxicity. Conclusion One in three long‐term survivors experienced high financial toxicity, with younger age being a predictor. This emphasizes the need for efforts to provide comprehensive support and guidance to patients to navigate their oncological journey.

Background: Previous studies have demonstrated that medial meniscus posterior root tear (MMPRT) repair is superior to debridement in terms of patient-reported outcomes, rates of conversion to total knee arthroplasty (TKA), and long-term costs. Despite the known poor midterm outcomes, there is a paucity of long-term results of partial meniscectomy for degenerative MMPRTs. Purpose: To 1) evaluate long-term patient-reported and radiographic outcomes of patients who underwent partial medial meniscectomy (PMM) for MMPRTs, and 2) determine the rate of and risk factors for conversion to total knee TKA. Study Design: Case series; Level of evidence, 4. Methods: A previously identified cohort of 26 patients treated with partial meniscectomy for isolated MMPRTs between 2005 and 2013 was prospectively followed for long-term outcomes at a minimum 10-year follow-up. Patients were evaluated for International Knee Documentation Committee (IKDC) outcome score, reoperation, and conversion to TKA. Failure was defined as conversion to arthroplasty or a severely abnormal IKDC subjective score <75.4. Results: This study included 26 patients (10 men, 16 women; mean age, 54 ± 8.7 years [range, 38-71 years] at diagnosis; body mass index, 32.9 ± 5.5) who were followed for a mean of 14.0 ± 3.6 years (range, 10.1-19.6 years). At the final follow-up, 1 patient was deceased and 18 (72%) of the remaining 25 patients had progressed to TKA, with 1 (4%) patient undergoing repeat meniscectomy. The 6 (24%) patients who had not progressed to TKA or revision surgery reported a mean IKDC score of 57 ± 23. Nineteen patients underwent subsequent surgery and 5 demonstrated severely abnormal IKDC scores resulting in a clinical failure rate of 96% (24 of the 25 living patients) at a mean 14-year follow-up. Conclusion: PMM for medial meniscus posterior horn root tears demonstrated 72% progression to TKA and 96% failure according to subjective clinical outcomes at a minimum 10-year follow-up.

Abstract There are limited data assessing the risk scores for primary treatment failure (PTF) in patients with classical Hodgkin lymphoma (cHL; PTF-cHL) undergoing autologous hematopoietic cell transplantation (auto-HCT). ECLIPSE (Evaluation of Classical Hodgkin Lymphoma patients wIth Primary treatment failure and analySis of outcomEs) is a multicenter retrospective cohort of patients with PTF-cHL (aged ≥15 years) diagnosed on or after 1 January 2005, at 15 US medical centers. PTF was defined as 1 of the following patterns of failure: (1) progressive disease by imaging during or within 6 weeks of completion of frontline chemotherapy (primary progression [PP]); (2) partial response (PR) or stable disease (SD) by imaging after completion of frontline treatment (PR/SD); (3) progression of disease by imaging (and confirmed by biopsy) within 12 months of frontline therapy completion after prior documentation of complete response (CR; early relapse [ER]). A total of 478 patients were included in the analysis. Among these, 217 (45%) were PP, 86 (18%) were PR/SD, and 175 (37%) were ER. The 6-month and 1-year cumulative incidence of nonrelapse mortality after auto-HCT were 0.9% and 1.1%, respectively. The median progression-free survival (PFS) and overall survival (OS) after auto-HCT were 4.33 and 10.09 years, respectively. Although those not in CR at the time of auto-HCT were associated with inferior PFS and OS, advanced age and diagnosis before 2011 were associated with inferior OS. This study showcases the safety and long-term efficacy of auto-HCT, even in patients with high-risk disease who are traditionally considered chemotherapy refractory, and will serve as a benchmark for the ongoing transplant vs no transplant trials.

AbstractRenal AL amyloidosis can be complicated by end‐stage renal disease (ESRD) requiring renal replacement therapy (RRT). In this study, we describe the long‐term outcomes of renal AL amyloidosis patients undergoing autologous stem cell transplantation (ASCT) and assess the utility of the renal staging system. Retrospective study of renal AL patients (n = 697; Mayo Clinic, Boston University) who underwent ASCT between 2003 and 2020. Renal stage was assigned based on 24‐h proteinuria and estimated glomerular filtration rate measurements. Renal survival was defined as the time from ASCT until initiation of RRT, while patients who were not placed on RRT were censored at their last follow‐up. With a median follow‐up of 10.4 years, RRT was required in 149 patients (21%). The median time from ASCT to ESRD was 3.4 years, with late events of progression to ESRD seen >10 years from ASCT. Pre‐ASCT renal stage was significantly associated with the cumulative incidence of RRT: 3‐year RRT rate was 3%, 10%, and 37% for renal stages I, II, and III, respectively. However, in the 2012–2020 period subset, a significant decrease in ESRD risk was noted across all renal stages (3‐year RRT 0%, 5%, and 24%, respectively). In multivariate analysis, renal survival was independently associated with the pre‐ASCT renal stage, lambda isotype, bone marrow plasmacytosis ≥20%, post‐ASCT hematologic response, and year of ASCT. Long‐term outcomes of renal AL amyloidosis treated with ASCT are presented. Renal stage reliably predicts renal outcomes in patients with AL undergoing ASCT, despite a reduction in the proportion of patients progressing to RRT in recent years.

ImportanceExposure to repetitive head impacts (RHI) is associated with increased risk for neurodegeneration. Accumulation of toxic proteins due to impaired brain clearance is suspected to play a role.ObjectiveTo investigate whether perivascular space (PVS) volume is associated with lifetime exposure to RHI in individuals at risk for RHI-associated neurodegeneration.Design, Setting, and ParticipantsThis cross-sectional study was part of the Diagnostics, Imaging, and Genetics Network for the Objective Study and Evaluation of Chronic Traumatic Encephalopathy (DIAGNOSE CTE) Research Project, a 7-year multicenter study consisting of 4 US study sites. Data were collected from September 2016 to February 2020 and analyses were performed between May 2021 and October 2023. After controlling for magnetic resonance image (MRI) and processing quality, former American football players and unexposed asymptomatic control participants were included in analyses.ExposurePrior exposure to RHI while participating in American football was estimated using the 3 cumulative head impact indices (CHII-G, linear acceleration; CHII-R, rotational acceleration; and CHII, number of head impacts).Main Outcomes and MeasuresIndividual PVS volume was calculated in the white matter of structural MRI. Cognitive impairment was based on neuropsychological assessment. Linear regression models were used to assess associations of PVS volume with neuropsychological assessments in former American football players. All analyses were adjusted for confounders associated with PVS volume.ResultsAnalyses included 224 participants (median [IQR] age, 57 [51-65] years), with 170 male former football players (114 former professional athletes, 56 former collegiate athletes) and 54 male unexposed control participants. Former football players had larger PVS volume compared with the unexposed group (mean difference, 0.28 [95% CI, 0.00-0.56]; P = .05). Within the football group, PVS volume was associated with higher CHII-R (β = 2.71 × 10−8 [95% CI, 0.50 × 10−8 to 4.93 × 10−8]; P = .03) and CHII-G (β = 2.24 × 10−6 [95% CI, 0.35 × 10−6 to 4.13 × 10−6]; P = .03). Larger PVS volume was also associated with worse performance on cognitive functioning in former American football players (β = −0.74 [95% CI, −1.35 to −0.13]; P = .04).Conclusions and RelevanceThese findings suggest that impaired perivascular brain clearance, as indicated by larger PVS volume, may contribute to the association observed between RHI exposure and neurodegeneration.