Severe mycoplasma pneumoniae pneumonia combined with cold agglutinin disease and pulmonary embolism in childhood: A case report and review of the literature.

This was a case report and literature review, aimed to strengthen the understanding and therapy of mycoplasma pneumoniae (MP) pneumonia combined with cold agglutinin disease and pulmonary embolism in children. A 7-year-old boy was taken to the hospital with fever for 7 days, cough for 5 days, and recurrent cyanosis at the extremities of one day duration. Pulmonary artery computed tomography angiography (CTA) showed pulmonary embolism, double pneumonia, and pleural effusion.

Transaxillary vs. Transsubclavian Gasless endoscopic thyroidectomy approaches for papillary thyroid cancer.

The use of transaxillary and transsubclavian approaches for endoscopic thyroidectomy has increased globally. However, studies examining the comparative outcomes of these procedures are scarce. In this study, we aimed to compare the safety and efficacy of thyroidectomy between the gasless endoscopic thyroidectomy transaxillary approach (GETTA) and gasless endoscopic thyroidectomy transsubclavian approach (GETTSA) in patients with papillary thyroid cancer (PTC).

Comparison of glucocorticoids combined with antiviral drugs versus glucocorticoids alone in the management of Bell's Palsy: A systematic review and meta-analysis of randomized clinical trials.

Objective: This study aimed to compare the efficacy of glucocorticoids combined with antiviral drugs (GA) versus glucocorticoids alone (GO) in the treatment of Bell's Palsy.

Database Reviewed: According to the PRISMA2020 guidelines, we searched PubMed, Embase, and the Cochrane Central Register of Controlled Trials for English articles from their inception to August 10, 2023, and performed a secondary search on October 31, 2024.

Methods: Studies describing the efficacy of (GA) for Bell's Palsy versus (GO).

PAI-1 promotes human endometrial stromal decidualization via inhibiting VEGFR2/PI3K/AKT signaling pathway mediated F-actin reorganization.

Decidualization of endometrial stromal cells is a prerequisite for successful embryo implantation and early pregnancy. Decidualization dysregulation results in implantation failure. In our previous study, we reported that PAI-1 is abnormally downregulated in the endometrial tissue samples of patients with recurrent implantation failure.

Reproductive toxicity and molecular mechanisms of benzo[a]pyrene exposure on ovary, testis, and brood pouch of sex-role-reversed seahorses (Hippocampus erectus).

As a flagship taxa for marine ecosystems, seahorses possess a unique reproductive strategy of "male pregnancy". They are severely threatened by marine petroleum-based pollution but the molecular mechanism involved remains unclear. We evaluated the toxic effects and mechanisms of sub-acute exposure to benzo[a]pyrene (BaP), a representative polycyclic aromatic hydrocarbon (PAH), at three environmental related dosages (0.

Effect of nebivolol on erectile function: a systematic review and meta-analysis of randomized controlled trials.

Background: Historically, β-blockers have been associated with erectile dysfunction (ED). Nebivolol, a third-generation β-blocker, may have had no negative effect on erectile function because of its vasodilating properties. However, the evidence level was considered either as low or very low.

Exposure to titanium dioxide nanoparticles disrupts the BTB by interfering with the assembly of stress granules in germ cells.

Titanium dioxide nanoparticles (TiO NPs) are among the most prevalent nanomaterials utilized in industrial and medical fields. However, their impact on spermatogenesis and male fertility remains insufficiently characterized. This study addresses the reproductive toxicity of TiO NPs and elucidates the underlying molecular mechanisms involved.

Limonin alleviates imiquimod-induced psoriasis-like skin inflammation in mice model by downregulating inflammatory responses.

Psoriasis is a chronic inflammatory condition affecting 1-2% of the global population. Phytomedicine, which uses plant-based compounds, is emerging as a promising approach to managing such inflammatory diseases. Limonin, a phytochemical found in citrus fruits and known for its bitter taste, possesses significant pharmacological properties.

Advances in the application of colorectal cancer organoids in precision medicine.

Colorectal cancer (CRC) ranks among the most prevalent gastrointestinal tumors globally and poses a significant threat to human health. In recent years, tumor organoids have emerged as ideal models for clinical disease research owing to their ability to closely mimic the original tumor tissue and maintain a stable phenotypic structure. Organoid technology has found widespread application in basic tumor research, precision therapy, and new drug development, establishing itself as a reliable preclinical model in CRC research.

Efficacy, safety, and biomarker analysis of first-line immune checkpoint inhibitors with chemotherapy versus chemotherapy for advanced gastric cancer: a multicenter, retrospective cohort study.

Background: Recent phase III randomized controlled trials have demonstrated that first-line immune checkpoint inhibitors (ICIs) improve prognosis in advanced HER-2-negative gastric cancer patients with programmed death ligand 1 (PD-L1) combined positive score (CPS) higher than 5. However, these findings are not confirmed in real-world settings, and the benefits in PD-L1 CPS < 5 patients remain controversial.

Methods: In this multicenter, retrospective cohort study, data from across thirteen medical centers were analyzed by inverse probability of treatment weighting for matching, alongside univariate and multivariate COX proportional hazard regression models.

Susceptibility of Mitophagy-Deficient Tumors to Ferroptosis Induction by Relieving the Suppression of Lipid Peroxidation.

The identification of ferroptosis-sensitive cancers is critical for the application of ferroptosis-inducing therapies in cancer therapy. Here, patient-derived organoid screening models of colorectal cancer are established to identify tumors that are sensitive to ferroptosis-inducing therapy. This study discovers that patient-derived tumors characterized by mitophagy deficiency are hypersensitive to ferroptosis-inducing therapies.

Overexpression of ST8Sia1 inhibits tumor progression by TGF-β1 signaling in rectal adenocarcinoma and promotes the tumoricidal effects of CD8 T cells by granzyme B and perforin.

Background: Rectal adenocarcinoma (READ) involves the dysregulated expression of alpha 2,8-Sialyltransferase1 (ST8Sia1) although its role during READ's progression is unclear.

Methods: The mRNA level of ST8Sia1 was analyzed based on The Cancer Genome Atlas (TCGA), Gene Expression Omnibus (GEO), and Tumor Immune Estimation Resource (TIMER) 2.0.

Keep it accurate and robust: An enhanced nuclei analysis framework.

Accurate segmentation and classification of nuclei in histology images is critical but challenging due to nuclei heterogeneity, staining variations, and tissue complexity. Existing methods often struggle with limited dataset variability, with patches extracted from similar whole slide images (WSI), making models prone to falling into local optima. Here we propose a new framework to address this limitation and enable robust nuclear analysis.

Predictive value of MRI for identifying symptomatic neurovascular compressions in classical trigeminal neuralgia: a PRISMA-compliant meta-analysis.

Background: Patients with trigeminal neuralgia frequently undergo magnetic resonance imaging (MRI) prior to surgery. In patients without the signs and symptoms of face discomfort, MRI has shown the presence of neurovascular contact (NVC) in humans. Therefore, its capacity to accurately exclude NVC of the trigeminal nerve is not properly understood.

Biomaterials' enhancement of immunotherapy for breast cancer by targeting functional cells in the tumor micro-environment.

Immunotherapy for breast cancer is now being considered clinically, and more recently, the number of investigations aimed specifically at nano-biomaterials-assisted immunotherapy for breast cancer treatment is growing. Alterations of the breast cancer micro-environment can play a critical role in anti-tumor immunity and cancer development, progression and metastasis. The improvement and rearrangement of tumor micro-environment (TME) may enhance the permeability of anti-tumor drugs.

Strategy Optimization for a Combined Procedure in Patients With Atrial Fibrillation: The COMBINATION Randomized Clinical Trial.

Importance: The optimal strategy of combining left atrial appendage occlusion (LAAO) with catheter ablation (CA) in patients with atrial fibrillation (AF) during a single procedure remains unclear.

Objective: To determine the effects of ablation-first vs occlusion-first strategies on long-term clinical outcomes among patients with atrial fibrillation undergoing a combined LAAO and CA procedure.

Design, Setting, And Participants: The prospective, multicenter COMBINATION randomized clinical trial was conducted in 14 high-volume centers in China.

Construction of a novel mitochondrial oxidative stress-related genes prognostic system and molecular subtype characterization for breast cancer.

Purpose: Breast cancer (BRCA) is the most common malignant tumor among women, characterized by high incidence rates and mortality rates. Oxidative stress and immunity, particularly in relation to mitochondria, have emerged as pivotal factors in breast carcinogenesis. Nonetheless, limited research has explored the specific contribution of mitochondrial oxidative stress to the prognosis of BRCA.

Circulating tumor HPV DNA as a specific biomarker for cervical cancer.

Objective: The aim of this study was to determine whether circulating tumor human papillomavirus (HPV) DNA is a potential specific biomarker for cervical cancer (CC).

Methods: This retrospective matched study included 87 patients with cervical intraepithelial neoplasia (CIN), 29 CC patients (FIGO IA1-IVA) and 29 HPV-negative controls at Yuhuangding Hospital of Qingdao University (from July 2022 to September 2023). The digital droplet PCR (ddPCR) was used to detect and quantify ctHPV DNA in the plasma of patients with HPV16, 18, 33, 52, or 58-associated CC.

Genetic and clinical characteristics of genetic tumor syndromes in the central nervous system cancers: Implications for clinical practice.

Recognizing individuals with Genetic tumor syndromes (GTS) in the primary central nervous system (CNS) tumors is crucial for optimizing proper genetic counseling and improving therapeutics and clinical care. We retrospectively analyzed the GTS in a Chinese CNS tumor cohort and examined the molecular characteristics and their clinical significance for diagnostic and therapeutic purposes. Our study identified 34 categories of GTS in 258 patients with CNS tumors.