Primary extraskeletal osteosarcoma of rectal mesentery: a rare case and literature review.

Background: Extraskeletal osteosarcoma (ESOS) is a rare kind of sarcoma with a low preoperative diagnosis and a poor prognosis. ESOS arising from abdominal mesentery is extremely rare. Increasing diagnostic methods and standardizing treatment protocols are crucial issues of ESOS.

Ectopic thyroid tissue in the airway: a case report.

Background: Ectopic thyroid tissue (ETT) is a rare congenital anomaly caused by the abnormal embryonic migration of thyroid tissue, leading to its presence outside its usual pretracheal location. This condition can lead to diagnostic challenges, especially when located within the airway, as it mimics other respiratory disorders such as asthma.

Case Presentation: We report the case of a 69-year-old man with endotracheal ETT presenting with severe dyspnea, and the lesion was initially suspected to be malignant.

Effect of inferior oblique anterior transposition on vertical deviation.

Purpose: To evaluate the efficacy and complications of simplified graded inferior oblique anterior transposition (IOAT) in treating at least 10 PD vertical deviation in the primary position and inferior oblique muscle overaction (IOOA).

Methods: This retrospective study reviewed the medical records of 65 patients treated with simplified graded IOAT procedures for both vertical deviation and IOOA. Patients were grouped according to vertical deviation in the primary position.

Bioactive hydrogel formulations for regeneration of pathological bone defects.

Bone defects caused by osteoporosis, infection, diabetes, post-tumor resection, and nonunion often cause severe pain and markedly increase morbidity and mortality, which remains a significant challenge for orthopedic surgeons. The precise local treatments to these pathological complications is essential to avoid poor or failed bone repair. Hydrogel formulations serve as injectable innovative platforms that overcome microenvironmental obstacles and as delivery systems for controlled release of various bioactive substances to bone defects in a targeted manner.

The mechanism study of LncRNA AC012181.2 targeting HERPUD1 protein in regulating stromal stem cells participating in metabolic reprogramming for gastric cancer metastasis.

Objective: To investigate the role of long non-coding RNAs (lncRNAs) in the metabolic reprogramming of gastric cancer through their regulation of mesenchymal stem cells (MSCs) and HERPUD1 protein targets, aiming to elucidate mechanisms that could lead to novel therapeutic strategies.

Method: The RNA-seq was performed on BGC and hMSC-BGC cells to perform LncRNA screening. And we employed cell culture techniques using hMSC-BM and BGC823 cells, treated with various genetic interventions including siRNA and overexpression vectors.

The role of CLDN11 in promotion of granulosa cell proliferation in polycystic ovary syndrome via activation of the PI3K-AKT signalling pathway.

Polycystic ovary syndrome (PCOS) is a complex gynecological endocrinological condition that significantly impacts women's fertility during their reproductive lifespan. The causes of PCOS are multifaceted, and its pathogenesis is not yet clear. This study established a rat model of PCOS and, in conjunction with clinical samples and database data, analysed the role of claudin 11 (CLDN11) in follicular granulosa cells (GCs) in regulating the proliferation of GCs.

Differences in clinical characteristics between coronavirus disease 2019 (COVID-19) and influenza: a systematic review and meta-analysis.

The coronavirus disease 2019 (COVID-19) epidemic has brought major challenges to the global health system, and influenza is also a problem that cannot be ignored. We aimed to explore and compare the clinical characteristics of COVID-19 and influenza to deepen the understanding of these two diseases and provide some guidance for clinicians to make differential diagnoses. We searched PubMed, Embase and Web of Science for articles and performed a meta-analysis using Stata 14.

Glycolysis in asthma: Its role and potential as a diagnostic or therapeutic target.

Asthma is a heterogeneous disease characterized by chronic airway inflammation and hyperresponsiveness. A number of immune cells are involved in asthma pathogenesis, such as eosinophils, mast cells, T lymphocytes and neutrophils, as well as airway epithelial cells. Glycolysis plays a crucial role in glucose metabolism, and serves as a bridge between metabolic and inflammatory dysfunction.

Effect of cold atmospheric plasma on common oral pathogenic microorganisms: a narrative review.

Background: The oral microbiota is a diverse and complex community that maintains a delicate balance. When this balance is disturbed, it can lead to acute and chronic infectious diseases such as dental caries and periodontitis, significantly affecting people's quality of life. Developing a new antimicrobial strategy to deal with the increasing microbial variability and resistance is important.

Anti-osteosarcoma activity of Corynoline via Src/JNK signaling-mediated cell cycle arrest and mitochondrial apoptosis.

Corynoline (COR) is an isoquinoline alkaloid derived from the traditional Chinese medicine Corydalis bungeana Turcz, known for its analgesic, antibacterial, neuroprotective, and osteoporosis-alleviating properties. However, its potential molecular effects against osteosarcoma (OS) remain unclear, warranting further investigation. This study demonstrated that COR inhibits OS cell proliferation and promotes apoptosis in a dose-dependent manner.

Correlation between atherogenic index of plasma and cardiovascular disease risk across Cardiovascular-kidney-metabolic syndrome stages 0-3: a nationwide prospective cohort study.

Background: The Cardiovascular-kidney-metabolic (CKM) syndrome, a concept recently proposed by the American Heart Association (AHA), highlights the intricate connection between metabolic, renal, and cardiovascular illnesses. Furthermore, the Atherogenic Index of Plasma (AIP), a useful biomarker for evaluating the risk of Cardiovascular Diseases (CVDs), has been associated with the risk of Adverse Cardiovascular Events (ACEs). Nonetheless, its precise function in populations in CKM syndrome Stages 0-3 remains unknown.

The effect of coagulation traits on the risk of retinal vein occlusion: a mendelian randomization study.

Retinal vein occlusion (RVO) is the leading cause of vision loss due to an obstruction in the retinal venous system. While RVO is often linked to thrombotic tendencies and coagulation abnormalities, the exact role of coagulation traits in its development is not fully understood. This study aims to investigate the potential causal relationship between coagulation traits and the risk of RVO by analyzing publicly available genome-wide association study (GWAS) summary statistics.

Orbital mesenchymal chondrosarcoma: a case report.

Extraskeletal orbital mesenchymal chondrosarcoma is an extremely rare and highly aggressive tumor. We herein report a case involving a woman in her early 20s diagnosed with orbital mesenchymal chondrosarcoma. This case report aims to increase recognition and understanding of this condition.

Results of Bioabsorbable Screws for the Fixation of Chevron Osteotomy in the Treatment of Hallux Valgus Deformities.

Background: This study aimed to investigate the safety and reliability of using bioabsorbable screws for the fixation of chevron osteotomy in the treatment of hallux valgus (HV) deformity.

Methods: Clinical cases of chevron osteotomy in the treatment of HV deformities in our hospital between December 2018 and August 2022 were retrospectively summarised to compare preoperative imaging indices with those at the final follow-up session, including the hallux valgus angle (HVA), intermetatarsal angle (IMA) and tibial sesamoid position (TSP). The American Orthopaedic Foot and Ankle Society (AOFAS) hallux metatarsophalangeal-interphalangeal scale, short-form health survey questionnaire (SF-36) and European Foot and Ankle Society (EFAS) scale were used to assess therapeutic efficacy.

Super-Resolution Fluorescence Imaging Reveals the Mechanism of NRP1 Clustering on Non-Small-Cell Lung Cancer Membranes.

Neuropilin 1 (NRP1) is upregulated in various types of malignant tumors, especially non-small-cell lung cancer (NSCLC). However, the precise mechanisms for membrane localization and regulation are not fully understood. Observations from super-resolution microscopy have revealed that NRP1 tends to form nanoscale clusters on the cell membrane, with these clusters varying significantly in size and density across different regions.

A real-world analysis of 1,823 hospitalized osteoporotic fractures in Northeast China.

Context: There are limited real-world data evidence assessing the clinical characteristics of hospitalized osteoporotic fractures in China.

Objective: To investigate the clinical characteristics of hospitalized major osteoporotic fractures in Northeast China.

Methods: We identified hospitalized fracture patients aged 50 and over from the First Affiliated Hospital of Jinzhou Medical University between January 1, 2018, and December 31, 2022.

Rising prevalence and drug resistance of in lower respiratory tract infections.

() is a Gram-positive bacterium commonly colonizing the skin and mucosa in healthy individuals and hospitalized patients. Traditionally regarded as a contaminant, is now increasingly recognized as a potential cause of clinical infections, especially after the coronavirus disease pandemic. It has emerged as a pathogen implicated in severe infections, including pneumonia, bacteremia, meningitis, artificial joint infections, abdominal infections, and endocarditis.

Recent advances in innovative biomaterials for promoting bladder regeneration: processing and functionalization.

The bladder is a dynamic organ located in the lower urinary tract, responsible for complex and important physiological activities in the human body, including collecting and storing urine. Severe diseases or bladder injuries often lead to tissue destruction and loss of normal function, requiring surgical intervention and reconstruction. The rapid development of innovative biomaterials has brought revolutionary opportunities for modern urology to overcome the limitations of tissue transplantation.

Association between Life's Crucial 9 and overactive bladder: the mediating role of weight-adjusted-waist index.

Background: Research suggests a potential connection between cardiovascular health, obesity, and overactive bladder (OAB). However, the mechanisms by which obesity influences the relationship between cardiovascular health and OAB remain unclear. Life's Crucial 9 (LC9) is a recently proposed method for assessing cardiovascular health, while the weight-adjusted waist index (WWI) is a novel and more accurate measure of obesity.

Fertility problems in men carrying chromosome 7 inversion: A retrospective, observational study.

Infertility is a worldwide public health issue. Fifty percent of infertile couples are male-only. A number of male infertility etiologies are significantly influenced by chromosomal abnormalities.

Descriptive epidemiology and prognostic factors of atypical teratoid/rhabdoid tumors in the United States, 2001-2021.

Atypical teratoid rhabdoid tumor (AT/RT) is a rare embryonal central nervous system tumor with a dismal prognosis that occurs mostly in early childhood. Since recent epidemiological and prognostic information is limited, we aimed to describe and analyze AT/RT-related incidences, temporal trends and prognostic factors. Incidence and survival data between 2001 and 2021 were extracted from the Surveillance, Epidemiology, and End Results (SEER) database.

Secretogranin III: a promising therapeutic target for intraocular neovascular lesions.

Purpose: The purpose of this study is to investigate the role of Secretogranin III (Scg3) in the pathogenesis of intraocular neovascular diseases and assess its potential as a therapeutic target for novel treatment strategies.

Methods: A literature review was conducted to examine the expression of Scg3 in intraocular neovascular diseases. We reviewed studies on the interaction of Scg3 with its homologous receptors and its effect on endothelial cell proliferation, migration, and vascular permeability-key processes involved in angiogenesis and neovascularization.

Functional hydrogel empowering 3D printing titanium alloys.

Titanium alloys are widely used in the manufacture of orthopedic prosthesis given their excellent mechanical properties and biocompatibility. However, the primary drawbacks of traditional titanium alloy prosthesis are their much higher elastic modulus than cancellous bone and poor interfacial adhesion, which lead to poor osseointegration. 3D-printed porous titanium alloys can partly address these issues, but their bio-inertness still requires modifications to adapt to different physiological and pathological microenvironments.

Ultrasmall Au-GRHa Nanosystem for FL/CT Dual-Mode Imaging-Guided Targeting Photothermal Therapy of Ovarian Cancer.

As the most common and lethal cancer of the female gonads, ovarian cancer (OC) has a grave impact on people's health. OC is asymptomatic, insidious in onset, difficult to diagnose and treat, fast-growing, and easy to metastasize and has poor prognosis and high mortality. How to detect OC as early as possible and treat it without side effects has become a challenging medical problem.