Pancreas-guided C-shaped surgical procedure: a safer and more efficient procedure for laparoscopic left hemicolectomy in obese patients.

The surgical risk is higher for obese patients undergoing laparoscopic left hemicolectomy. To enhance the surgical safety and efficacy for obese patients, we have innovatively integrated the advantages of various surgical approaches to modify a pancreas-guided C-shaped surgical procedure. The safety and quality were assessed through a retrospective analysis.

UAV target tracking method based on global feature interaction and anchor-frame-free perceptual feature modulation.

Target tracking techniques in the UAV perspective utilize UAV cameras to capture video streams and identify and track specific targets in real-time. Deep learning UAV target tracking methods based on the Siamese family have achieved significant results but still face challenges regarding accuracy and speed compatibility. In this study, in order to refine the feature representation and reduce the computational effort to improve the efficiency of the tracker, we perform feature fusion in deep inter-correlation operations and introduce a global attention mechanism to enhance the model's field of view range and feature refinement capability to improve the tracking performance for small targets.

ApoE Genotype, Age, and Cognitive Decline in Old Chinese Individuals Without Dementia: A Population-Based Study With Five-Year Follow-Up.

Background: Apolipoprotein E (ApoE) ε4 genotype is a well-known risk factor for Alzheimer's disease (AD). However, its effect on predicting cognitive decline in individuals without dementia and its association with age are unclear.

Objective: To investigate the relationship between ApoE polymorphism and risk of cognitive decline and dementia incidence in the elderly without dementia.

Madecassoside mitigates acute myocardial infarction injury by activating the PKCB/SPARC signaling pathway.

The current treatments and drugs of myocardial infarction (MI) remain insufficient. In recent years, natural products have garnered significant attention for their potential in treating cardiovascular diseases due to their availability and lower toxicity. Saponins, in particular, showed promising effects for cardiac protection.

The changes in the ratio of Dicer1 transcripts can participate in the neuronal hypoxic response by regulating miR-29b.

The nervous system is highly dependent on the supply of oxygen and nutrients, so when demand for oxygen exceeds its supply, hypoxia is induced. The hippocampus is very important in the nervous system. It has the ability to control human behavior, memory, emotion, and so on.

HMOX1-LDHB interaction promotes ferroptosis by inducing mitochondrial dysfunction in foamy macrophages during advanced atherosclerosis.

Advanced atherosclerosis is the pathological basis for acute cardiovascular events, with significant residual risk of recurrent clinical events despite contemporary treatment. The death of foamy macrophages is a main contributor to plaque progression, but the underlying mechanisms remain unclear. Bulk and single-cell RNA sequencing demonstrated that massive iron accumulation in advanced atherosclerosis promoted foamy macrophage ferroptosis, particularly in low expression of triggering receptor expressed on myeloid cells 2 (TREM2) foamy macrophages.

Efficacy and Oncologic Outcomes of Thermal Ablation Techniques in the Treatment of Primary Low-Risk Papillary Thyroid Carcinoma: A Systematic Review and Network Meta-Analysis.

Background: This study aimed to evaluate the safety, efficacy, and oncologic outcomes of thermal ablation techniques, including radiofrequency, laser, and microwave ablation, in treating primary thyroid cancer compared with surgical resection.

Method: We conducted a systematic review and network meta-analysis, which included 21 comparative studies and 40 noncomparative studies.

Results: The three thermal ablation techniques showed significant superiority over surgical resection in terms of operative time, pain, cost, quality of life, and complications.

Assessment of cerebral perfusion alterations in dementia with Lewy bodies and Alzheimer's disease.

Background: Dementia with Lewy bodies (DLB) and Alzheimer's disease (AD) are common forms of dementia, characterized by overlapping clinical symptoms. Functional neuroimaging can provide valuable information for precise diagnosis. Our objective was to explore cerebral perfusion alterations in DLB and AD, and to determine which perfusion parameters are helpful in distinguishing DLB and AD.

Outcomes and effectiveness of active surveillance for low-risk papillary thyroid carcinoma: a systematic review and meta-analysis.

Purpose: This study aimed to evaluate the outcomes and effectiveness of active surveillance (AS) in patients with low-risk papillary thyroid carcinoma (PTC) and compare them to those of immediate surgery (IS).

Methods: A systematic review and meta-analysis, including 14 comparative studies and 7 noncomparative studies, was conducted, encompassing a total of 9,397 patients.

Results: AS was associated with lower rates of familial history of thyroid cancer, multiplicity, and overall mortality compared to IS.

Sodium formate induces development-dependent intestinal epithelial injury via necroptosis and apoptosis.

Objectives: Necrotizing enterocolitis (NEC) is a common and sometimes fatal disease affecting premature infants. Elevated formate has been found in the stool of patients with NEC. Sodium formate (NaF) is used to explore the role of formate in the intestinal epithelial injury.

The updated prevalence and risk factors of dementia in old adults in China: A cross-sectional study.

Background: The continuously increasing aging population and life expectancy have led to an inconsistent and underestimated dementia prevalence in China. An updated epidemiologic study is urgently needed.

Objective: To update the prevalence rate and risk factors of dementia in China.

Comparison of robotic assisted and laparoscopic radical resection for rectal cancer with or without left colic artery preservation.

The preservation of the left colic artery (LCA) during rectal cancer resection remains a topic of controversy, and there is a notable absence of robust evidence regarding the outcomes associated with LCA preservation. And the advantages of robotic-assisted laparoscopy (RAL) surgery in rectal resection remain uncertain. The objective of this study was to assess the influence of LCA preservation surgery and RAL surgery on intraoperative and postoperative complications of rectal cancer resection.

Therapy Targeted to the NLRP3 Inflammasome in Chronic Kidney Disease.

Background: The NLRP3 inflammasome is a cytoplasmic polymeric protein complex composed of the cytoplasmic sensor NLRP3, the apoptosis-related spot-like protein ASC, and the inflammatory protease caspase-1. NLRP3 activates and releases IL-1β through classical pathways, and IL-18 mediates inflammation and activates gasdermin-D protein to induce cellular pyroptosis. Numerous studies have also emphasized the non-classical pathway activated by the NLRP3 inflammasome in chronic kidney disease (CKD) and the inflammasome-independent function of NLRP3.

Proteomic analysis of CD29+ Müller cells reveals metabolic reprogramming in rabbit myopia model.

The prevalence of myopia is rapidly increasing, significantly impacting the quality of life of affected individuals. Prior research by our group revealed reactive gliosis in Müller cells within myopic retina, prompting further investigation of their role in myopia, which remains unclear. In this study, we analyzed protein expression changes in CD29+ Müller cells isolated from a form deprivation-induced rabbit model of myopia using magnetic activated cell sorting to investigate the role of these cells in myopia.

Long-Lasting, Transparent Antibacterial Shield: A Durable, Broad-Spectrum Anti-Bacterial, Non-Cytotoxic, Transparent Nanocoating for Extended Wear Contact Lenses.

The increasing incidence of serious bacterial keratitis, a sight-threatening condition often exacerbated by inadequate contact lens (CLs) care, highlights the need for innovative protective technology. This study introduces a long-lasting antibacterial, non-cytotoxic, transparent nanocoating for CLs via a solvent-free polymer deposition method, aiming to prevent bacterial keratitis. The nanocoating comprises stacked polymer films, with poly(dimethylaminomethyl styrene-co-ethylene glycol dimethacrylate) (pDE) as a biocompatible, antibacterial layer atop poly(2,4,6,8-tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane) (pV4D4) as an adhesion-promoting layer.