Citations

Background: Regorafenib (R) and Trifluridine/Tipiracil ± bevacizumab (T) are approved for treating refractory metastatic colorectal cancer (mCRC) but their optimal sequence is unclear. This study describes the characteristics/clinical outcomes of patients with mCRC in U.S. clinical practice treated sequentially with R-T or T-R. Methods: A retrospective cohort study of 818 patients treated with R-T or T-R between January 2015 and November 2022 was conducted using an electronic health record-derived database. The primary objective was to describe the demographic/clinical characteristics and biomarker status of patients treated with R-T or T-R, stratified by treatment line/age. Secondary objectives were to evaluate/estimate the frequency of neutropenia and myelosuppression-related treatments, the number/type of subsequent therapies, time to treatment discontinuation (TTD), and overall survival (OS). Results: Baseline characteristics were similar among patients who received R-T (n = 393) or T-R (n = 425). Lower rates of moderate/severe neutropenia (26%/12% vs. 32%/16%) and granulocyte colony-stimulating factor/erythropoietin use (22% vs. 24%) were observed with R-T versus T-R. The median TTD was 8.7 months and 8.5 months with R-T versus 8.1 months and 7.9 months with T-R as third- and fourth-line treatment, respectively. The median OS was 13.1 months and 11.6 months with R-T versus 11.5 months and 10.3 months with T-R as third- and fourth-line treatment, respectively. Conclusions: This study did not show a statistically significant difference in OS with R-T versus T-R. Although limited by its retrospective nature, the study suggested R-T may be preferable to T-R given the observed reduction in neutropenia/myelosuppression-related treatments.

Background Recent technologies enable real‐time 3‐dimensional intracardiac echocardiography (ICE) with the advantages of 2‐dimensional ICE and imaging capabilities of transesophageal echocardiography. The purpose of this study is to evaluate the real‐world, multicenter safety and performance of a novel 3‐dimensional ICE system in a variety of cardiac interventions used in standard clinical practice. Methods This prospective, multicenter, observational, single‐arm study enrolled patients who were scheduled for an invasive cardiac procedure involving guidance with ICE and followed until discharge or ≤48 hours postprocedure. Intracardiac imaging was performed with the 3‐dimensional ICE catheter, VeriSight Pro (Philips Inc.). Fluoroscopy was used in all cases and transesophageal echocardiography was used in some cases. The primary safety end point was device‐related adverse events. The primary efficacy end point included technical success, imaging success, and clinical success. Results Between October 2021 and November 2022, 155 patients were enrolled and screened. Percutaneous interventions performed included atrial septal defect/patent foramen ovale closures, left atrial appendage occlusion, catheter ablations, and valve procedures. No adverse events were related to the device or procedure. The technical, imaging, and clinical success rates were 98.7% (95% CI, 95.4%–99.8%), 96.1% (95% CI, 91.8%–98.6%), 94.8% (95% CI, 91.8%–98.6%), respectively. Overall, the VeriSight Pro ICE image quality was assessed to be “acceptable” or greater in relation to reference image modality among 96.2% (149 of 155) of procedures. Conclusions VeriSight ICE imaging is safe and effective in the guidance of a wide variety of percutaneous cardiovascular procedures and has provided successful and high‐quality imaging of cardiac structures.

Background/Objectives: Primary ciliary dyskinesia (PCD) (OMIM: 244400) is a hereditary, rare disorder with a high prevalence in Turkey due to a high rate of consanguinity. The disorder is caused by malfunctioning motile cilia and is characterized by a variety of clinical symptoms including sinusitis, otitis media and chronic obstructive pulmonary disease. This study presents the first assessment of the efficacy of immunofluorescence (IF) labeling for diagnosing PCD in Turkey by correlating IF with clinical observations when genetic data are scarce. Methods: We have a cohort of 54 PCD-suspected individuals with an age range of 5–27 years classified into two groups: group A with available genomic data (8 individuals) and group B with no available genomic data (46 individuals). We performed immunofluorescence analysis to confirm the pathogenicity of the variants in individuals with a prior genetic diagnosis and to confirm a PCD diagnosis in individuals with typical PCD symptoms and no genetic diagnosis. Results: All individuals had airway infections and displayed clinical symptoms of PCD. Our data revealed an absence of outer dynein arm dynein heavy chain DNAH5 in individuals with pathogenic variants in DNAH5 and DNAAF1 and in 17 other PCD-suspected individuals, an absence of nexin–dynein regulatory complex component GAS8 in 8 PCD-suspected individuals, an absence of outer dynein arm dynein heavy chain DNAH11 in 6 PCD-suspected individuals and an absence of radial spoke head component RSPH9 in 2 PCD-suspected individuals. Furthermore, the pathogenicity of ARMC4 variants was confirmed by the absence of the outer dynein arm docking complex component ARMC4 and the proximal localization of DNAH5. Conclusions: Immunofluorescence analysis, owing to its lower cost and quicker turnaround time, proves to be a powerful tool for diagnosing PCD even in the absence of genetic data or electron microscopy results.

BACKGROUND AND OBJECTIVES: Schwannomas are benign, slow-growing peripheral nerve sheath tumors. Approximately 8% of intracranial schwannomas originate from the trigeminal nerve. No consensus exists regarding superiority of outcomes after resection vs stereotactic radiosurgery (SRS) in the treatment of trigeminal schwannomas (TS). The aim of this study was to compare the efficacy and outcomes of resection vs SRS for TS management. METHODS: Embase, PubMed, and SCOPUS databases were queried from the date of inception to July 2023 for primary data reporting TS treatment outcomes after SRS or resection. Risk of bias was reported under Newcastle-Ottawa Scale. RESULTS: Overall, 29 retrospective observational studies comprising 949 patients were included in the analysis. A total of 13 studies (n = 589) reported outcomes after SRS, and 16 studies (n = 360) reported outcomes after surgical resection, and 182 patients in the SRS group had previous resection. To ensure statistical validity of comparing the cohorts, 3 checkpoints were assessed: the median age (SRS: 48 vs surgery: 40 years old, P < .01), tumor volume (5.2 vs 8.9 cm 3 , P = .06), and median follow-up (53.9 vs 48.5 months, P = .59), which reflected the choice of treatment. Compared with surgical resection, the SRS group demonstrated significantly higher rates of facial hypesthesia improvement (44% vs 12%, P < .01) and lower rates of new onset (4% vs 15%, P = .051) at last follow-up. Facial pain was less likely to improve (58% vs 81%, P = .024) after SRS compared with surgery. However, worsened (5% vs 1%, P = .71) and new facial pain (2% vs 1%, P = .55) were comparable between cohorts. CONCLUSION: SRS seems to offer improvement in rates of hypesthesia and trigeminal motor deficits compared with surgical resection for TS. However, facial pain improvement was more favorable after surgery. These findings highlight the importance of individualized treatment decisions based on patient characteristics, tumor profile, and pretreatment symptoms.

This article highlights the important role of speech-language pathologists (SLPs) in palliative care (PC), emphasizing their contribution to supporting people with eating, drinking, and swallowing difficulties during serious illnesses and at the end of life. The recommendations underscore the necessity of interdisciplinary collaboration among SLPs and other PC team members, the importance of patient and caregiver education, and the application of patient-centered, comfort-focused approaches to dysphagia intervention. Drawing on current research and expert insights, this article explores the use of SLP services in PC, as well as the challenges in supporting people with eating and drinking difficulties in advanced stages of illness, embedded with practical tips for clinicians.

Background Novel treatment options are required in patients with platinum-resistant ovarian cancer (PROC). Myeloid-derived suppressor cells promote a hostile tumor microenvironment and are associated with worse clinical outcomes in PROC. We evaluated the safety and preliminary efficacy of PY159, an agonist antibody to Triggering receptor expressed on myeloid cells-1 (TREM1) that reprograms immunosuppressive intratumoral myeloid cells, and PY314, an antagonist antibody to Triggering receptor expressed on myeloid cells-2 (TREM2) that depletes tumor-associated macrophages, as single agents and in combination with pembrolizumab in subjects with PROC. Methods PY159 and PY314 were individually evaluated in patients with PROC. Patients were treated with monotherapy (PY159 3 mg/kg or PY314 10 mg/kg), based on the recommended dose for expansion derived from the phase 1a studies. At the time of first progression, patients could continue study drug and crossover to combination therapy with pembrolizumab (200 mg) every 3 weeks at the discretion of the investigator. Disease assessment by Response Evaluation Criteria in Solid Tumor version 1.1 was performed every 6 weeks. Results 17 patients were enrolled in the PY159 study (median age 67, range 22–77; median prior therapies 6, range 2–18) and 16 patients in PY314 (median age 65.5, range 49–81; median prior therapies 4, range 2–10). 7 patients in PY159 and 8 patients in PY314 crossed over to combination therapy. Safety events included the following: treatment-related adverse events occurred in 15 patients (88.2%) in PY159 and 9 patients (56.3%) in PY314. Infusion-related reactions occurred in 6 patients (35.3%) in PY159 and 3 patients (18.8%) in PY314. Immune-related adverse events occurred in 13 patients (76.5%) in PY159 (arthralgias) and 1 patient (6.3%) in PY314 (diarrhea). Serious adverse events occurred in 6 patients (36.3%) in PY159 (1 related) and 12 patients (75%) in PY314 (all unrelated). The best radiographic response in PY159 was stable disease in 8/16 patients (50%; median 16 weeks, range 9–33), and in PY314, it was stable disease in 8/16 patients (50%; median 12 weeks, range 6–36). Median PFS was 2.76 months and 2.69 months in PY159 and PY314, respectively. There were no responses in the crossover arm. Conclusions Both PY159 and PY314 were well tolerated, with an acceptable safety profile, as both single agents and in combination with pembrolizumab. Both agents warrant further investigation in heavily pretreated PROC.

Fecal incontinence (FI) is the involuntary and recurrent loss of stool. FI significantly affects both physical and social well-being, while imposing a substantial economic burden. The global prevalence of FI is approximately 8%. Risk factors include advanced age, diarrhea, anal sphincter damage from obstetric trauma or anorectal surgery, pelvic floor abnormalities (such as rectal prolapse), inflammatory bowel disease, and neurological conditions. Despite greater understanding of the impact of FI and advances in diagnostic techniques and treatment options, management remains inconsistent, likely because of limited awareness of available therapies. Patients often benefit from conservative treatments, including dietary modifications, fiber supplementation, antidiarrheal agents, and physical therapy, especially when these are tailored to specific symptoms and rigorously applied. Next level options include anorectal biofeedback therapy, the perianal injectable bulking agent dextranomer, or anal/vaginal barrier devices, which can be effective for patients if tolerated. Transanal irrigation may be considered for patients with neurogenic bowel and fecal retention to aid in rectal cleansing and prevent FI. Sacral neuromodulation is the preferred surgical treatment of FI. Noninvasive anal electrical and percutaneous tibial nerve stimulation are not superior to placebo in controlled trials. Translumbosacral magnetic stimulation was beneficial in an uncontrolled trial; sham-controlled trials are necessary. Owing to limited long-term efficacy, anal sphincteroplasty is typically reserved for younger patients with obstetric anal sphincter defects. Colostomy is considered a last resort. Injection of autologous muscle cells into the external anal sphincter has shown promise in small uncontrolled trials, although it has not yielded significant results in most controlled trials.

Study Design: Single-center retrospective analysis. Objective: To establish an empirically derived threshold to define both coronal and sagittal malalignment (CM & SM) based on preoperative patient-reported outcomes (PROs). Summary of Background Data: Currently, no radiographic alignment threshold defines preoperative CM in adult spinal deformity (ASD) patients based on disability. In a cohort of ASD patients undergoing corrective surgery, we sought to establish a threshold to define both CM and SM based on PRO and assess the clinical impact of CM and combined with SM. Methods: ASD patients with ≥6 level fusions were included. CVA and SVA were measured. PROs included preoperative ODI and SRS-22r scores. CVA and SVA thresholds were derived to accurately differentiate patients with ODI >40 and SRS-pain+function <5. Patients were then separated into 4 groups: (1) neutral alignment (NA); (2) CM; (3) SM; and (4) combined coronal and sagittal malalignment (CCSM). Results: Totally, 368 patients were included. Thresholds to distinguish patients with ODI ≥40 and SRS-pain/function <5 were: (1) CVA=3.96 cm (ODI) and 3.17 cm (SRS); (2) SVA=4.97 cm (ODI) and 7.52 cm (SRS). The lower numbers were chosen to define each threshold: CVA=3 cm and SVA=5 cm. Alignment breakdown was: NA=179 (48.6%), CM=66 (17.9%), SM=65 (17.7%), and CCSM=58 (15.8%). Both SM=( P =0.006) and CCSM ( P <0.001) patients had significantly worse ODI scores than NA patients, and CCSM patients were significantly worse than SM alone ( P =0.010). On the basis of preoperative total SRS-22r scores, only CCSM ( P =0.003) patients were significantly worse than the NA group. CVA significantly correlated with 4/7 (57.1%) preoperative PROs (ODI/SRS-total/function/image), while SVA correlated with 5/7 (71.4%) preoperative PROs (ODI/SRS-total/function/image/pain). A linear relationship was seen between increasing CVA and worsening ODI (β=0.92, 95% CI: 0.37–1.48, P =0.001). A significant and slightly stronger relationship was seen between increasing SVA and worsening ODI (β=1.28, 95% CI: 1.00–1.56, P <0.001). Conclusions: CM and SM thresholds that accurately distinguished ASD patients with severe pain and disability preoperatively were 3 cm for CVA and 5 cm for SVA, respectively. Preoperative CM was significantly associated with worse ODI, SRS-22r total/function/image scores. CCSM led to more disability than SM alone.

Aim Cognitive and behavioral phenomena define behavioral variant frontotemporal dementia (bvFTD), but neuropsychiatric symptoms (NPS) outside the core criteria are common throughout the illness. Identifying how NPS cluster in bvFTD may guide development of future therapies. Methods Participants ( n = 354) with sporadic and genetic bvFTD were enrolled in the ARTFL LEFFTDS Longitudinal Frontotemporal Lobar Degeneration Consortium. Dementia stage was defined as early (CDR® plus NACC FTLD ≤1) or advanced (CDR® plus NACC FTLD ≥1). Baseline and annual follow‐up visit data were analyzed to compare NPS across stages of bvFTD. Psychiatric states were captured using the Neuropsychiatric Inventory‐Questionnaire and Clinician Judgment of Symptoms. Polychoric cluster analysis was used to describe NPS clusters. Results NPS were highly prevalent (≥90%) in early and late bvFTD. Four NPS clusters were identified based on magnitude of factor loadings: affective, disinhibited, compulsive, and psychosis. Neuropsychiatric symptoms fluctuated across visits. In the affective cluster, depression showed the least visit‐to‐visit stability. In the disinhibited cluster, elation showed the least stability. Symptoms in the psychosis and compulsive clusters (hallucinations, delusions, obsessions/compulsions, and hyperorality) were largely stable, persisting from visit‐to‐visit in more than 50% of cases. Symptoms in the affective and disinhibited cluster were associated with the highest caregiver burden, while symptoms in the obsessive cluster were associated with the most functional impairment. Conclusion NPS in bvFTD are frequent and cluster into four discrete groups. The fluctuating nature of some NPS in bvFTD suggests that they may not be reliable markers of disease progression or stage.