Accelerated T2W Imaging with Deep Learning Reconstruction in Staging Rectal Cancer: A Preliminary Study.

Deep learning reconstruction (DLR) has exhibited potential in saving scan time. There is limited research on the evaluation of accelerated acquisition with DLR in staging rectal cancers. Our first objective was to explore the best DLR level in saving time through phantom experiments.

Variations of Radiographic Parameters Relevant to the Presumed Lower Instrumented Vertebrae During Intraoperative Fluoroscopic Positioning for Lenke 5/6 Adolescent Idiopathic Scoliosis.

Background: Radiographic evaluation of the presumed lower instrumented vertebrae (LIV) is crucial for determining the optimal fusion level for adolescent idiopathic scoliosis (AIS) with main thoracolumbar/lumbar curves. However, few studies have examined its variations intraoperatively. This study aims to investigate the radiographic variations of the presumed LIV during fluoroscopic positioning to aid surgeons in decision-making.

The Effect of Dietary Phosphate Load on Urinary Supersaturation and Phosphate Metabolism in Non-Stone-Forming Asian Individuals.

Introduction: Phosphate ion is common in the core of urinary stones and may initiate stone formation. However, the precise role of phosphate in the initiation of stone formation remains obscure. We assessed the effects of dietary phosphate load on urinary stone risk and phosphate metabolism.

FOLFOX-HAIC combined with targeted immunotherapy for initially unresectable hepatocellular carcinoma: a real-world study.

Background: Hepatic arterial infusion chemotherapy (HAIC) with the FOLFOX regimen has demonstrated efficacy in patients with unresectable hepatocellular carcinoma (HCC). The combined targeted and immunotherapy has emerged as a first-line treatment for liver cancer. In this study, we investigated the clinical efficacy and safety of FOLFOX-HAIC in combination with targeted immunotherapy in patients with untreated, unresectable HCC.

Dural metastases in breast cancer: progression pattern, treatment and prognosis-a single center experience.

Background: Dural metastasis (DM) remains one of the most challenging clinical scenarios in breast cancer treatment. To date, no clear standard care of dural metastases has been established. We sought to identify the progression pattern or treatment strategies that could possibly improve prognosis of breast cancer patients with DM.

ALKBH5 promotes malignant proliferation of renal clear cell carcinoma by activating the MAPK pathway through binding to HNRNPDL.

It is well established that ALKBH5 plays a crucial role in the malignant progression of various types of tumors. However, its role in clear cell renal cell carcinoma (ccRCC) and the underlying regulatory mechanisms remain unclear. In this study, we employed a range of techniques, including protein blotting, real-time quantitative PCR, silver staining, mass spectrometry, co-immunoprecipitation (Co-IP), GST-pull down, and immunofluorescence, to investigate the functions of ALKBH5 in ccRCC and elucidate the specific mechanisms involved.

Racial and regional disparities in the risk of noncommunicable disease between sub-Saharan black and European white patients.

Objectives: Greater vulnerability of Black vs. White individuals to cardiovascular disease (CVD) and chronic kidney disease (CKD) is well charted in the United States, but studies involving sub-Saharan blacks are scarce.

Methods: Baseline data (2021-2024) were collected in 168 sub-Saharan Blacks and 93 European Whites in an ongoing clinical trial (NCT04299529), using standardized patient selection criteria.

Limbic/paralimbic connection weakening in preschool autism-spectrum disorder based on diffusion basis spectrum imaging.

This study aims to investigate the value of basal ganglia and limbic/paralimbic networks alteration in identifying preschool children with ASD and normal controls using diffusion basis spectrum imaging (DBSI). DBSI data from 31 patients with ASD and 30 NC were collected in Hunan Children's Hospital. All data were imported into the post-processing server.

Cardiologists vs Endocrinologists in Glycemic Control for Coronary Artery Disease Patients with Type 2 Diabetes: A Cross-Sectional Study.

Background: The comorbidity of coronary artery disease (CAD) and type 2 diabetes mellitus (T2DM) presents significant challenges in clinical management, particularly regarding glycemic control. The clinical management of CAD complicated by T2DM requires coordinated glycemic control, as poor management can exacerbate cardiovascular risks and increase morbidity and mortality. While endocrinologists traditionally manage diabetes, cardiologists are increasingly involved due to the cardiovascular risks associated with poor glycemic control.

Organoids in lung cancer brain metastasis: Foundational research, clinical translation, and prospective outlooks.

Brain metastasis stands as a leading contributor to mortality in lung cancer patients, yet the intricate mechanism underlying this phenomenon remains elusive. This underscores the need for robust preclinical models and effective treatment strategies. Emerging as viable in vitro models that closely replicate actual tumors, three-dimensional culture systems, particularly organoids derived from non-malignant cells or cancer organoids, have emerged as promising avenues.

Novel biomimetic sandwich-structured electrospun cardiac patches with moderate adhesiveness and excellent electrical conductivity.

Clinical cardiac patches exhibit unsatisfied biocompatibility, low adhesion, and inadequate compliance and suboptimal mechanical properties for cardiac disorders repair. To address these challenges, herein we have innovatively proposed a biomimetic nanofiber electrospun membrane with a sandwich structure strategy. The composite patch comprises a stretchable polyurethane (PU) as basic material, then infiltrated with biocompatible silk fibroin methacryloyl (Silk-MA) as the middle layer via electrospinning and finally covered with Bio-ILs (chemically modified biocompatible ionic liquids) to impart electrical conductivity.

Blood use and alloimmunization in myelodysplastic syndrome patients: A study of a hospital transfusion experience.

Background: Patients with myelodysplastic syndrome (MDS) are characterized by chronic anemia and most of them require transfusion making them prone to developing transfusion dependence (TD) and inducing red blood cell (RBC) alloimmunization. Little information is available regarding the status of transfusions of MDS patients in China.

Materials And Methods: Clinical history and transfusion information of MDS transfusion patients from 2004 to 2023 were collected from electronic medical and laboratory records.

Macrophage Dvl2 deficiency promotes NOD1-Driven pyroptosis and exacerbates inflammatory liver injury.

Dishevelled 2 (Dvl2) is a key mediator of the Wingless/Wnt signaling pathway that regulates cell proliferation, migration, and immune function. However, little is known about the role of macrophage Dvl2 in modulating NOD1-mediated pyroptosis and hepatocyte death in oxidative stress-induced inflammatory liver injury. In a mouse model of oxidative stress-induced liver inflammation, mice with myeloid-specific Dvl2 knockout (Dvl2) displayed exacerbated ischemia/reperfusion (IR) stress-induced hepatocellular damage with increased serum ALT levels, oxidative stress, and proinflammatory mediators.

Manganese nanosheets loaded with selenium and gemcitabine activate the tumor microenvironment to enhance anti-tumor immunity.

Breast cancer is among the most common malignant tumors globally. Despite advances in immunotherapy and targeted therapies, chemotherapy remains the primary clinical treatment. Gemcitabine, a cytosine nucleoside analog, is widely used for various solid tumors; however, its effectiveness is often limited by drug resistance and adverse side effects.

Simultaneous analysis of reduced and oxidized forms of multiple biological aminothiols in cells and tissues by double derivatization combined with liquid chromatography‒mass spectrometry.

Biological aminothiols (BATs) typically exist in both reduced and oxidized forms, each exhibiting diverse biological activities. Monitoring the levels and ratios of the two forms is crucial for clinical diagnosis and understanding their roles in biological systems. In this study, we developed a method for simultaneous analysis of both reduced and oxidized BATs using a double derivatization approach combined with liquid chromatography-mass spectrometry (LC-MS).

Effects of activities participation on frailty of older adults in China.

Objective: Frailty represents a significant health challenge among older adults, necessitating effective interventions to enhance their overall wellbeing. This study aims to investigate the impact of various types of activity participation on frailty in older adults and to elucidate their intrinsic associations, thereby providing a basis for targeted interventions.

Methods: This study constructed a classification of activities based on the framework proposed by the WHO regarding functional ability in healthy aging, innovatively dividing activities into five categories: physical activity, social activity, economic activity, information activity and sleep activity.

The mediating effect of family support in the relationship between socio-economic status and postpartum depressive symptoms.

Background: The aim of this study is to explore the mediation effect of family support on the relationship between SES and postpartum depressive symptoms.

Methods: A total of 1887 mothers of newborn babies under 6 months of age in selected community health service centers in Shanghai were included in the analysis. A multi-stage probability sampling method was applied to select the sample.

WTAP-Mediated mA Modification of circSMOC1 Accelerates the Tumorigenesis of Non-Small Cell Lung Cancer by Regulating miR-612/CCL28 Axis.

Accumulating evidence reveals that deregulated N6-methyladenosine (mA) RNA methylation and circular RNAs (circRNAs) are required for the tumorigenesis of non-small cell lung cancer (NSCLC). We aimed to uncover the underlying mechanisms by which WTAP-mediated mA modification of circRNA contributes to NSCLC. The differentially-expressed circRNAs were identified by a circRNA profiling microarray.

Application of a dual channel MPTS-modified two-dimensional cell membrane chromatography system for rapid screening of effective ingredients in Saposhnikovia divaricata targeting inflammatory macrophages and fibroblast synovial cells in the treatment of rheumatoid arthritis.

Saposhnikovia divaricata (SD) is a traditional Chinese medicine (TCM) which has been commonly used for the treatment of rheumatoid arthritis (RA). However, its active components and mechanism of anti-RA are still unclear. Targeting rheumatoid arthritis-fibroblastoid synovial (RA-FLS) and synovial macrophages are promising strategies for RA treatment, and their membrane receptors are important targets for anti-RA active substances.

Influencing factor analysis of family doctor contract service among older adults: evidence from China.

Background: Family doctor contract services are essential to primary healthcare and play a significant role in improving the health of older adults. However, contract rates among older adults vary widely. Investigating the factors influencing contract rates is crucial for optimizing policies and increasing participation in family doctor services.