Identification and evaluation of plasma exosome RNA biomarkers for non-invasive diagnosis of hepatocellular carcinoma using RNA-seq.

Background: Non-invasive diagnostic methods, including medical imaging techniques and blood biomarkers such as alpha-fetoprotein (AFP), have been crucial in detecting hepatocellular carcinoma (HCC). However, imaging techniques are only effective for tumor size larger than 2 cm. AFP measurement remains unsatisfactory due to high rate of misdiagnosis and underdiagnosis.

Knowledge, attitude, and practice toward oral health management among orthodontic patients: a cross-sectional study.

Background: This study aimed to investigate the knowledge, attitude, and practice (KAP) toward oral health management among orthodontic patients.

Methods: A cross-sectional study on orthodontic patients was conducted at Suzhou Dushu Lake Hospital from December 20, 2023, to March 19, 2024. Demographic data and KAP scores were collected using self-designed questionnaires.

The Expression of SIRT3 in Endometrial Carcinoma and Its Effect on Promoting Apoptosis of Ishikawa Cells.

Endometrial cancer (EC) is one of the three most common malignancies of the female reproductive system. SIRT3 is an NAD+-dependent protein deacetylase that maintains the stability of the intracellular environment. This study aims to investigate the mechanism of SIRT3 in regulating apoptosis in endometrial cancer and further reveal the role of SIRT3 in endometrial cancer.

Efficacy of azvudine plus dexamethasone in severe hospitalized patients with Omicron infection: a prospective multicenter study.

Background: Azvudine (AZV), the first Chinese oral anti-coronavirus disease 2019 (COVID-19) drug, has shown substantial clinical benefits to viral clearance and prognosis in patients with mild and common COVID-19. However, there is no evidence in severe hospitalized COVID-19 patients.

Methods: In this multicenter study, we analyzed 209 severe hospitalized COVID-19 patients in four hospitals.

Altered mitochondrial mass and low mitochondrial membrane potential of immune cells in patients with HBV infection and correlation with liver inflammation.

Introduction: Mitochondrial membrane potential (MMP) and mitochondrial mass (MM) affect mitochondrial function and lymphocyte activation, but few studies on HBV infection exist. This study aimed to investigate the regulatory mechanism of mitochondrial dysfunction during HBV infection and its clinical significance by analyzing the alterations of MM and MMP in peripheral blood immune cells.

Methods: The study enrolled 90 participants, including healthy volunteers(HC) and patients with HBV infection, HBV patients were divided into chronic hepatitis B patients (CHB) and liver cirrhosis (LC) according to the study, and CHB was also divided into an inflammation group and a non-inflammation group.

Single-cell RNA sequencing reveals key molecular drivers and immune landscape in uveal melanoma: implications for targeted therapy and prognostic modeling.

Background: Uveal melanoma (UM), arising from melanocytes in the choroid, accounts for 3% to 5% of all melanocytic tumors and over 70% of intraocular malignancies. Despite effective local treatments, metastasis remains a significant challenge, with more than half of patients developing metastatic disease within ten years. Conventional therapies often yield poor outcomes, highlighting the urgent need for novel therapeutic strategies to enhance survival and prognosis for UM patients.

Intravenous thrombolysis and risk of early-onset post-stroke depression: a propensity score matched cohort study.

Background: Depression is common in stroke survivors and affects their recovery and quality of life (QoL). Intravenous thrombolysis (IVT) can improve post-stroke outcomes but the impact on early-onset post-stroke depression (PSD) is unclear. This was evaluated by comparing depression symptoms between patients with acute ischemic stroke (AIS) with vs.

Comparing four-hook and double-hook localization needles in preoperative pulmonary nodule positioning: efficacy, safety, and patient perception.

Background: Precise preoperative localization is crucial for improving the success rate and reducing the duration of thoracoscopic surgeries. This study aimed to evaluate the efficacy, safety, and patient perception of the four-hook localization needle compared to the traditional double-hook localization needle in the localization of pulmonary nodules.

Methods: We conducted a retrospective analysis of 207 patients who underwent video-assisted thoracoscopic surgery (VATS).

YY1 downregulation underlies therapeutic response to molecular targeted agents.

During targeted treatment, oncogene-addicted tumor cells often evolve from an initial drug-sensitive state through a drug-tolerant persister bottleneck toward the ultimate emergence of drug-resistant clones. The molecular basis underlying this therapy-induced evolutionary trajectory has not yet been completely elucidated. Here, we employed a multifaceted approach and implicated the convergent role of transcription factor Yin Yang 1 (YY1) in the course of diverse targeted kinase inhibitors.

The effects of disturbance on hypothalamus-pituitary-thyroid axis in zebrafish larvae after exposure to polyvinyl alcohol.

In recent years, considerable concerns have been raised regarding environmental pollution caused by water-soluble polymers (WSPs). Polyvinyl alcohol (PVA), used in the textile industry and in the manufacture of medical consumables, is one type of WSPs. After use, PVA is discharged and enters aquatic ecosystems, but most of it cannot be completely biodegraded in the environment.

Strip and boundary detection multi-task learning network for segmentation of meibomian glands.

Background: Automatic segmentation of meibomian glands in near-infrared meibography images is basis of morphological parameter analysis, which plays a crucial role in facilitating the diagnosis of meibomian gland dysfunction (MGD). The special strip shape and the adhesion between glands make the automatic segmentation of meibomian glands very challenging.

Purpose: A strip and boundary detection multi-task learning network (SBD-MTLNet) based on encoder-decoder structure is proposed to realize the automatic segmentation of meibomian glands.

Intratumoral and peritumoral MRI-based radiomics for predicting extrapelvic peritoneal metastasis in epithelial ovarian cancer.

Objectives: To investigate the potential of intratumoral and peritumoral radiomics derived from T2-weighted MRI to preoperatively predict extrapelvic peritoneal metastasis (EPM) in patients with epithelial ovarian cancer (EOC).

Methods: In this retrospective study, 488 patients from four centers were enrolled and divided into training (n = 245), internal test (n = 105), and external test (n = 138) sets. Intratumoral and peritumoral models were constructed based on radiomics features extracted from the corresponding regions.

Respiratory endoscopy intervention in 12 patients with refractory persistent air leakage after pulmonary surgery: a preliminary study of case series.

Objective: To explore the value of our protocol of respiratory endoscopy intervention in the treatment of refractory persistent air leakage(PAL) after pulmonary surgery.

Method: A retrospective study was conducted in 12 patients with PAL after pulmonary surgery who were successfully treated by our protocol of respiratory endoscopy intervention in the Department of Respiratory and Critical Care Medicine of the Fourth Hospital Affiliated to Soochow University and the First Hospital Affiliated to Soochow University from December 2019 to January 2024. 4 types of treatment were included in our protocol; A: chest tube drainage combined with negative pressure suction; B: medical thoracoscopy with chest tube as a path; C: stimulating bronchial mucosa hyperplasia under bronchoscopy; D: blocking of the fistula orifice with the relevant materials under the bronchoscope; And the specific treatment received by each patient was based on the condition of the patient.

Targeting chaperone-mediated autophagy in neurodegenerative diseases: mechanisms and therapeutic potential.

The pathological hallmarks of various neurodegenerative diseases including Parkinson's disease and Alzheimer's disease prominently feature the accumulation of misfolded proteins and neuroinflammation. Chaperone-mediated autophagy (CMA) has emerged as a distinct autophagic process that coordinates the lysosomal degradation of specific proteins bearing the pentapeptide motif Lys-Phe-Glu-Arg-Gln (KFERQ), a recognition target for the cytosolic chaperone HSC70. Beyond its role in protein quality control, recent research underscores the intimate interplay between CMA and immune regulation in neurodegeneration.

Effect of nursing risk management on perioperative care in cardiovascular interventional catheterization rooms.

Objectives: To investigate the effect of nursing risk management in cardiovascular interventional catheterization rooms, reduce perioperative complications and enhance treatment outcomes.

Methods: This retrospective study included 60 patients who underwent cardiovascular interventional surgery at the Fourth Affiliated Hospital of Soochow University from January 2023 to January 2024. Patients were divided into two groups based on the nursing approach received.

Assessment of body composition-related imaging parameters indicative of sarcopenia in Chinese patients with Crohn's disease: correlation with disease severity and biologic efficacy.

Objectives: To evaluate the prognostic value of body composition-related imaging parameters in assessing Crohn's disease (CD) severity and biological responses in Chinese patients.

Methods: We retrospectively analyzed electronic medical records and Computed tomography (CT) images from 117 CD patients, including 90 with sarcopenia and 27 without. We calculated subcutaneous fat area (SFA), visceral fat area, skeletal muscle area (SMA), mesenteric fat index (MFI), skeletal muscle index (SMI), and muscle attenuation (MA).

Mitophagy drives maldifferentiation of tissue-resident memory T cells in patients with rheumatoid arthritis.

Objective: To investigate the function of mitophagy in instructing T-cell differentiation of patients with rheumatoid arthritis (RA).

Method: The mRNA and protein levels of optic atrophy protein-1 were detected in T cells from 94 RA patients and 37 age- and sex-matched healthy individuals by quantitative polymerase chain reaction and Western blotting. The impact of mitophagy on the differentiation of T cells was determined by flow cytometry.

DNA methylation biomarkers and myopia: a multi-omics study integrating GWAS, mQTL and eQTL data.

Background: This study aimed to identify DNA methylation biomarkers associated with myopia using summary-data-based Mendelian randomization (SMR).

Methods: A systematic search of the PubMed, Web of Science, Cochrane Library, and Embase databases was conducted up to March 27, 2024. SMR analyses were performed to integrate genome-wide association study (GWAS) with methylation quantitative trait loci (mQTL) and expression quantitative trait loci (eQTL) studies.

LDHzyme-assisted high-performance on-site tracking of levodopa pharmacokinetics for Parkinson's disease management.

Parkinson's disease (PD) is a progressive neurodegenerative disorder marked by the loss of dopaminergic neurons and the consequent decline in motor and cognitive functions. The primary therapeutic agent levodopa necessitates precise dosing due to its narrow therapeutic window and complex pharmacokinetics. This study presents the development of a novel CuCoFe-LDHzyme-based sweat sensor for real-time monitoring of levodopa concentration in PD patients.