Cost-effectiveness analysis of gumarontinib versus savolitinib for the treatment of advanced or metastatic NSCLC with MET exon 14 skipping mutations in China using partitioned survival model.

Background And Objectives: Both gumarontinib and savolitinib have demonstrated efficacy in treating non-small-cell lung cancer (NSCLC) with tumors harboring mesenchymal-epithelial transition factor gene exon 14 (METex14) skipping. However, the comparison of their efficacy and pharmacoeconomics profiles remains limited. This study aims to evaluate the cost-effectiveness of gumarontinib versus savolitinib for the treatment of METex14 skipping NSCLC in China.

Clinical Spectrum and Outcome of Kidney Involvement in Non-Langerhans Histiocytosis.

Introduction: The aim of this study was to describe the clinical features and treatment responses of Rosai-Dorfman disease (RDD) and Erdheim-Chester disease (ECD) with kidney involvement.

Methods: We retrospectively analyzed patients with RDD and ECD with kidney involvement from 2005 to 2023, evaluating kidney function changes, as well as computed tomography (CT), and metabolic responses.

Results: The study included 4 patients with RDD and 44 with ECD, with median ages of 58 and 51 years, respectively.

Clinical characteristics of lymphoma patients presenting with fever of unknown origin misdiagnosed with connective tissue diseases.

Recognizing and diagnosing lymphoma in patients with fever of unknown origin (FUO) can be challenging, and misdiagnosis is not uncommon. To improve understanding of the clinical characteristics of lymphoma patients presenting with FUO who were misdiagnosed with autoimmune diseases. A retrospective, observational study of 140 consecutive patients with FUO and lymphoma presenting to a tertiary center between January 2017 and December 2023.

High resolution chest computed tomography responses for a cohort of adult with pulmonary Langerhans cell histiocytosis.

Langerhans cell histiocytosis (LCH) is a heterogeneous histiocytosis with various pulmonary manifestations and imaging. We aim to evaluate the pulmonary response of LCH by high resolution chest computed tomography (HRCT) through continuous follow-up.We conducted a retrospective analysis of 73 adult LCH patients with pulmonary involvement.

Comprehensive prognosis assessment of cardiovascular magnetic resonance parametric mapping in light chain amyloidosis.

Background: Recent evidence underscores the importance of cardiovascular magnetic resonance (CMR) in light chain amyloidosis (AL amyloidosis). We aimed to comprehensively assess the prognostic significance of CMR parametric mapping in AL amyloidosis.

Methods: This prospective study consecutively included AL amyloidosis patients who underwent CMR imaging before therapy.

Prediction and Elimination of Physiological Tremor During Control of Teleoperated Robot Based on Deep Learning.

Currently, teleoperated robots, with the operator's input, can fully perceive unknown factors in a complex environment and have strong environmental interaction and perception abilities. However, physiological tremors in the human hand can seriously affect the accuracy of processes that require high-precision control. Therefore, this paper proposes an EEMD-IWOA-LSTM model, which can decompose the physiological tremor of the hand into several intrinsic modal components (IMF) by using the EEMD decomposition strategy and convert the complex nonlinear and non-stationary physiological tremor curve of the human hand into multiple simple sequences.

Multifunctional aramid-based composite quasi-solid-state electrolytes for flexible structure batteries.

The integration of flexible structure batteries (FSBs) into electronic equipment is an effective method to significantly improve energy efficiency, whereas traditional battery separators, with poor mechanical properties, low liquid electrolyte capture ability, and weak thermal stability, cannot meet the practical requirements of various applications. To address these challenges, in this study, a multifunctional composite quasi-solid-state electrolyte (CQE) was synthesized by electrospinning poly(vinylidene fluoride-hexafluoropropylene) (PVDF-HFP) fibers on both sides of an aramid nanofibers (ANFs) fibrous film for application in high-performance FSBs. Here, the ANF film serves as a structural framework, thus enhancing the mechanical properties and thermal stability of the CQE, while the "thermal closed-hole effect" and liquid electrolyte capture capability of the PVDF-HFP film in the CQE improve the overall safety of the FSBs.

BRAF Deletion in Adult Patients with Langerhans Cell Histiocytosis Correlates with Multisystem Disease and Poor Outcomes.

Purpose: Langerhans cell histiocytosis (LCH) is a rare and highly heterogeneous histiocytosis. There are currently few studies examining the correlation between molecular profiling and clinical phenotype or outcomes in adult patients with LCH. The objective of this study was to characterize the genomic landscape of adult LCH and correlate molecular findings with clinical features and patient outcomes.

Progress in Research on Co-Packaged Optics.

In the 5G era, the demand for high-bandwidth computing, transmission, and storage has led to the development of optoelectronic interconnect technology. This technology has evolved from traditional board-edge optical modules to smaller and more integrated solutions. Co-packaged optics (CPO) has evolved as a solution to meet the growing demand for data.

Long-term follow-up of methotrexate and cytarabine in adult patients with Langerhans cell histiocytosis.

The optimal treatment strategy for adult Langerhans cell histiocytosis (LCH) remains unclear. Our previous study demonstrated the remarkable efficacy of combined methotrexate and cytarabine (Ara-C) [MA] therapy in patients newly diagnosed with LCH, with a median follow-up of 2 years. The present article reports long-term follow-up data spanning a median of 78 months (6.

Anion-Anchored Polymer-in-Salt Solid Electrolyte for High-Performance Zinc Batteries.

Solid polymer electrolytes hold promise for addressing key challenges in rechargeable zinc batteries (ZBs) utilizing aqueous electrolytes. However, achieving simultaneous high ionic conductivity, excellent mechanical strength, and a high cation transference number while effectively suppressing Zn dendrites remains challenging. Herein, we design a novel polymer-in-salt solid electrolyte (PISSE) composed of polyacrylonitrile (PAN), zinc chloride (ZnCl), and niobium pentoxide with oxygen vacancies (NbO) with high ionic conductivity.

The effect of feed mechanisms on the structural design of flexible antennas, and research on their material processing and applications.

Flexible antennas are widely used in mobile communications, the Internet of Things, personalized medicine, aerospace, and military technologies due to their superior performance in terms of adaptability, impact resistance, high degree of freedom, miniaturization of structures, and cost-effectiveness. With excellent flexibility and portability, these antennas are now being integrated into paper, textiles, and even the human body to withstand the various mechanical stresses of daily life without compromising their performance. The purpose of this paper is to provide a comprehensive overview of the basic principles and current development of flexible antennas, systematically analyze the key performance factors of flexible antennas, such as structure, process, material, and application environment, and then discuss in detail the design structure, material selection, preparation process, and corresponding experimental validation of flexible antennas.

From Natural Fibers to High-Performance Anodes: Sisal Hemp Derived Hard Carbon for Na-/K-Ion Batteries and Mechanism Exploration.

Hard carbon (HC) is a promising anode material in alkali metal ion batteries owing to its cost-effectiveness, abundant sources, and low working voltage. However, challenges persist in achiving prolonged cycling stability and consistent capacity, and the sodium storage mechanism in HC is still debated. Herein, an unreported biomass precursor, "sisal," for deriving hard carbon is developed.

Liver involvement with Langerhans cell histiocytosis in adults.

Background And Aims: Liver involvement portends poor prognosis in adults. We aimed to characterize the clinical features, liver function tests, radiologic findings, molecular profiles, therapeutic approaches and outcomes of adults patients with Langerhans cell histiocytosis (LCH) with liver involvement.

Methods: We conducted a retrospective analysis of all adults with LCH (≥ 18 years) seen at Peking Union Medical College Hospital (Beijing, China) between January 2001 and December 2022.

Co-occurrence of Erdheim-Chester disease and clonally evolving acute myeloid leukemia with FLT3-ITD and PTPN11 mutations.

Erdheim-Chester disease (ECD) is a rare histiocytosis that tends to co-exist with other myeloid malignancies. Here, we use genetic and transcriptomic sequencing to delineate a case of co-occurring BRAF-mutated ECD and acute myeloid leukemia (AML), followed by AML remission and relapse. The AML relapse involved the extinction of clones with KMT2A-AFDN and FLT3-ITD, and the predominance of PTPN11-mutated subclones with distinct transcriptomic features.

Different extramedullary disease shown in chemokine receptor 4 targeted PET/CT with [ 68 Ga]Ga-pentixafor in patients with Waldenström macroglobulinemia and smoldering disease.

Introduction: It is important to distinguish Waldenström macroglobulinemia from smoldering Waldenström macroglobulinemia (sWM), because only patients with Waldenström macroglobulinemia require treatment, however the distinction can be clinically complex. The aim of this study is to investigate whether [ 68 Ga]Ga-pentixafor PET/CT shows different characteristics in sWM and Waldenström macroglobulinemia patients and therefore can help to differentiate Waldenström macroglobulinemia and sWM.

Results: Thirty-seven patients with newly diagnosed Waldenström macroglobulinemia and 11 sWM patients were analyzed [35 men and 13 women; 64.