Citations

Abstract Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are increasingly used for weight management and cardiometabolic health. Common peroneal neuropathy (CPN) associated with rapid weight loss is attributed to adipose tissue reduction and subsequent nerve compression at the fibular head. Cases of “Slimmer’s Palsy” have been described in conditions involving rapid weight loss, including anorexia, malignancy, and post-biliary surgery, yet it remains underrecognized as a potential complication of GLP-1RA therapy. This case report describes two nondiabetic patients who developed acute foot drop after losing 14% and 18% of their total body weight over 3–6 months of semaglutide and tirzepatide use, respectively. As use of GLP-1RAs continues to rise, peripheral nerve surgeons should be aware of Slimmer's Palsy as a predictable and treatable complication of rapid weight loss and be prepared to intervene before permanent denervation occurs.

Introduction Hypergranulation tissue (excess granulation tissue) is a common complication following penile inversion vaginoplasty (PIV). It often requires repeated treatment with silver nitrate using a speculum to access the neovagina. This study evaluates whether adding betamethasone suppositories to silver nitrate treatment improves the resolution of hypergranulation tissue after PIV. Methods A retrospective chart review was conducted on patients who received supplemental betamethasone suppositories in addition to silver nitrate treatment (betamethasone group) between 01/2023 and 12/2024 and matched to a cohort of patients treated with silver nitrate alone (silver nitrate group). Outcomes, number of treatments, and severity of hypergranulation tissue were compared using t tests for continuous variables and Fisher's exact tests for categorical variables. Results There were 16 patients in each group, with similar average follow-up times: 8.5 ± 5.5 months (silver nitrate group) and 7.8 ± 4.7 months (betamethasone group) ( P = 0.70). At the most recent follow-up, moderate and severe hypergranulation resolved more often in the betamethasone group (86%, 50%) than in the silver nitrate group (60%, 25%). Patients in the betamethasone group with moderate or severe hypergranulation tissue required fewer median treatments for resolution (2 vs 3.5 and 4 vs 5, respectively). After excluding cases that required cauterization under anesthesia, patients in the betamethasone group were significantly more likely to have resolution of their hypergranulation tissue compared to patients in the silver nitrate group ( P = 0.035). Conclusions Betamethasone is an effective addition to silver nitrate for the treatment of hypergranulation tissue, with our results indicating it can improve resolution and lessen treatment burden in patients' post-PIV.

Abstract Vaccine‐induced immune thrombotic thrombocytopenia (VITT) is a new disorder that emerged in the wake of coronavirus disease 2019 (COVID‐19) vaccination. It is a rare but life‐threatening condition that requires an aggressive course of treatment to improve patient outcomes. Currently, the diagnosis of VITT relies on a comprehensive panel of criteria, including a history of recent vaccination, platelet count, positive enzyme linked immunosorbent assays (ELISA) result for a closely related thrombotic disorder, heparin‐induced thrombocytopenia (HIT), and platelet factor 4 (PF4)‐dependent functional assays. The study describes a technically simple antigenic assay designed to detect autoimmune antibodies associated with VITT. It is first shown that cross‐linked platelet factor 4 (c‐PF4) represents an antigenic target specific for VITT/VITT‐like Abs. This antigenic target is then incorporated into a microfluidic electrochemical biosensor and specific and sensitive detection of VITT/VITT‐like antibodies is demonstrated in a fully automated manner while using microliter volumes of patient sera. Fifty‐five serum samples are tested using the microfluidic electrochemical biosensor and demonstrated high accuracy for the detection of VITT sera and VITT‐like monoclonal gammopathy of thrombotic ignificance (MGTS) antibodies compared to healthy controls and HIT patients. It is envisioned that the microfluidic electrochemical biosensor will be used in combination with other clinical criteria to enable timely, sensitive, and specific diagnosis of VITT.

ABSTRACT Background Isolated chromosome 5/5q losses (–5/5q) without TP53 mutations are associated with favorable outcomes in myeloid neoplasms (MN) with <5% blasts. However, the clinical implication of concurrent −5/5q and TP53 aberrations in MN with ≥5% blasts is poorly understood. Methods Patients with TP53 ‐mutated MN carrying ≥5% blasts assessing the prognostic impact of ‐5/5q on 24‐month overall survival (OS24) were examined. Results Of 587 patients, 515 (88%) exhibited −5/5q overwhelmingly in the context of a complex karyotype (98.3% vs. 61.1% complex karyotype without −5/5q; p < .0001) and multihit TP53 allelic state (88.3% vs. 56.9%; p < .0001). Proportions of patients with blasts ≥20% were comparable between groups with and without −5/5q; p = 0.26. Notably, patients with −5/5q exhibited significantly fewer coalterations; p < .0001. Looking at outcomes, presence of −5/5q was associated with shorter median 24‐month overall survival (7.8 months vs. 11.2 months; p Log‐rank = .012), an effect restricted to subgroups with blasts <20% ( p = .039; N = 163), absent −7/7q ( p = .007; N = 225), or WHO5‐defined single hit allelic state ( p = 0.030; N = 91). Importantly, −5/5q retained independent adverse prognostic significance regardless of TP53 allelic state in a multivariable model. Furthermore, among the subset of 75 (13%) patients undergoing allogeneic stem cell transplantation, −5/5q predicted significantly shorter median 5‐year posttransplant survival (16.2 months vs. median not reached; p Log‐rank = .009). Conclusions These findings emphasize the independent prognostic relevance of chromosome 5/5q losses underscoring the clinical relevance of cytogenetic testing for −5/5q even in this high‐risk cohort.

Abstract Background Eligibility criteria for clinical trials are crucial for maintaining safety and study integrity. However, overly restrictive criteria can result in unrepresentative trial populations, leading to gaps in understanding real‐world treatment efficacy. Addressing potentially modifiable exclusions (PMEs) could enhance trial accessibility and participation without compromising safety. Methods The authors retrospectively analyzed screen‐failed patients with biliary tract cancer or pancreatic cancer between August 2019 and November 2024 at The University of Texas MD Anderson Cancer Center. Screen‐failed patients were those who provided informed consent but did not participate for any reason. Clinical data were obtained from screening logs and electronic health records. PMEs were identified and validated by two independent medical oncologists. Results Of 585 screen‐failed patients from 18 trials, 509 were analyzed (367 with pancreatic cancer and 142 with biliary tract cancer) after excluding 76 because of incomplete data. Leading causes of screen failure were declined participation (19%), comorbidities (12%), suboptimal organ function (11%), absence of a biomarker (10%), and insufficient biospecimens (7%). Reasons for declining included preference for standard care (23%), travel (22%), and competing trials (5%). The authors identified 69 patients (13.6%) who had PMEs (primarily borderline laboratory abnormalities), including liver function (23%), kidney function (20%), platelet count (12%), hemoglobin (7%), and white blood cell count (6%) abnormalities. Other PMEs included previous or concurrent malignancies (9%) and viral hepatitis (4%). PMEs were evenly distributed across trials. Conclusions Rigid eligibility criteria exclude stable patients who might benefit from investigational treatments. Easing criteria related to incidental or asymptomatic laboratory abnormalities could broaden trial accessibility and improve enrollment in populations that are more representative of real‐world use.

This economic evaluation estimates the implementation costs and cost per additional patient receiving the vaccine associated with each of the intervention strategies for increasing rates of human papillomavirus (HPV) vaccination in primary care practices.

Abstract Context Adult growth hormone (GH) deficiency (GHD) is characterized by metabolic abnormalities caused by insufficient GH production. Lonapegsomatropin, a prodrug administered once weekly, was designed to provide sustained release of unmodified somatropin to reduce the burden of daily somatropin injections. Objective This work aimed to evaluate the efficacy and safety of lonapegsomatropin vs placebo as treatment for adults with GHD. Methods The foresiGHt trial was a multicenter, randomized, parallel-arm, placebo-controlled (double-blind) and active-controlled (open-label) trial (NCT04615273) conducted at 116 centers in North America, Europe, and Asia-Pacific. The trial randomly assigned and dosed 259 adults with GHD. Participants were randomly assigned 1:1:1 to receive once-weekly lonapegsomatropin, once-weekly placebo, or daily somatropin for 38 weeks. The primary efficacy end point was change from baseline in trunk percent fat at week 38. Secondary efficacy end points included change from baseline in trunk fat mass and total body lean mass. Results At week 38, lonapegsomatropin significantly reduced trunk percent fat (−1.68% vs +0.37%; least squares [LS] mean difference −2.04%; P &lt; .001), increased total body lean mass (+1.60 kg vs −0.11 kg; LS mean difference 1.70 kg; P &lt; .0001), and reduced trunk fat mass (−0.48 kg vs +0.22 kg; LS mean difference −0.70 kg; P = .0053) vs placebo. The safety and tolerability profile of lonapegsomatropin was comparable to somatropin. Conclusion The foresiGHt trial met its primary efficacy end point by demonstrating superiority of lonapegsomatropin vs placebo with similar safety and tolerability, supporting its potential as a once-weekly treatment option for adults with GHD.

Abstract Objective Evidence on the duration of post-operative adrenal insufficiency (AI) in patients with endogenous hypercortisolism is scarce. We sought to determine the duration of post-operative AI and to identify factors associated with the duration of AI in patients undergoing surgery for endogenous hypercortisolism. Methods We conducted a single-center prospective cohort study, 2019-2025, of patients with endogenous hypercortisolism [Cushing syndrome (CS) or mild autonomous cortisol secretion (MACS)] treated with surgery. Associations of demographics, body mass index (BMI), clinical, and biochemical hypercortisolism severity, subtype of hypercortisolism, pre-surgical hypercortisolism duration, glucocorticoid type, and nadir cortisol in relation to duration of AI were investigated. Results The 242 patients [41% MACS, 46% pituitary CS, 12% adrenal CS, 1% ectopic CS, median age 50 years (IQR: 40-60), 85% women] who developed postsurgical AI were followed for a median duration of 13.7 months (IQR 7.2-26.3). The median time to recovery of AI was shorter in MACS vs. overt CS (3.9 months (95% CI: 3.3-6.2) vs. 13.5 months (95% CI 11.3-18.3), P value &lt; .001). On multivariable analysis adjusting for age, sex, BMI, and glucocorticoid type, moderate to severe biochemical severity score (β = 11, P value &lt; .001) and moderate to severe clinical severity score (β=8.7, P &lt; .001), were associated with a longer duration of AI. Conclusions Baseline clinical and biochemical hypercortisolism severity scores may inform individualized counseling on post-operative AI duration in patients treated for CS and MACS.