Clinical application of time-of-flight mass spectrometry nucleic acid detection technology in diagnosis of drug-resistant pulmonary tuberculosis.

Purpose: This study aims to evaluate the clinical diagnostic value of matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS) for tuberculosis and drug-resistant tuberculosis.

Patients And Methods: Totally 201 pulmonary tuberculosis patients were recruited retrospectively. All patients underwent smear microscopy, Mycobacterium growth indicator tube (MGIT) 960 culture, loop-mediated isothermal amplification (LAMP) molecular testing, Xpert MTB/RIF (Xpert), and MassARRAY assay which is a MALDI-TOF MS based method.

Real-world effectiveness and safety of oral azvudine versus nirmatrelvir‒ritonavir (Paxlovid) in hospitalized patients with COVID-19: a multicenter, retrospective, cohort study.

Azvudine and nirmatrelvir-ritonavir (Paxlovid) were widely used to treat patients with COVID-19 in China during the Omicron wave. However, the efficacy and safety of azvudine versus Paxlovid are poorly established. This study included 40,876 hospitalized patients with COVID-19 from eleven hospitals in Henan and Xinjiang Provinces, China.

Long-term trends in the incidence of male breast cancer and nomogram for predicting survival in male breast cancer patients: a population-based epidemiologic study.

Male breast cancer (MBC) is rare, and due to the absence of male-specific screening programs, many patients are diagnosed at advanced stages and older ages. This study aims to analyze the long-term trend of MBC incidence and develop a competing risk model to improve survival rates. MBC data from the Surveillance, Epidemiology, and End Results (SEER) database (1975-2019) were analyzed using the Age-Period-Cohort (APC) model to examine trends in age, period, and birth cohort effects of MBC incidence.

PET/CT guided tuberculosis treatment shortening: a randomized trial.

Six months of chemotherapy using current agents is standard of care for pulmonary, drug-sensitive tuberculosis (TB), even though some are believed to be cured more rapidly and others require longer therapy. Understanding what factors determine the length of treatment required for durable cure in individual patients would allow individualization of treatment durations, provide better clinical tools to determine the of appropriate duration of new regimens, as well as reduce the cost of large Phase III studies to determine the optimal combinations to use in TB control programs. We conducted a randomized clinical trial in South Africa and China that recruited 704 participants with newly diagnosed, drug-sensitive pulmonary tuberculosis and stratified them based on radiographic disease characteristics as assessed by FDG PET/CT scan readers.

Sugar boiling pre-treatment improves radio frequency explosion puffing quality on modifying the physicochemical and functional properties of purple sweet potato flour.

The effects of sugar boiling pretreatment (SBP) with different maltitol concentrations (20 %, 30 %, and 40 %) and boiling time (0 - 6 min) on the physicochemical and functional properties of purple sweet potato flour and the radiofrequency explosion puffing (RFEP) quality were investigated. The results showed that the volume ratio, crispness, anthocyanin retention rate and overall acceptability of the samples were maximized after boiling for 6 min at 40 % maltitol concentration achieving increases of 78.63 %, 437.

Efficacy of esketamine for chronic post-thoracotomy pain: protocol for a systematic review and meta-analysis.

Introduction: Chronic post-thoracotomy pain (CPTP) is a persistent and disabling condition affecting a significant proportion of patients after thoracotomy and posing a challenge for clinicians, despite advances in surgical and pain management strategies. Esketamine, the S-enantiomer of ketamine, has emerged as a promising therapeutic agent for various pain conditions, with evidence for its effectiveness in alleviating acute and chronic pain. This systematic review and meta-analysis will be conducted to assess the efficacy of esketamine in treating CPTP, and evaluate its effectiveness in reducing pain intensity, improving functional outcomes, and reducing opioid consumption, as well as its adverse effects.

Tumor necrosis factor receptor-associated protein 1 promotes aerobic glycolysis and cisplatin resistance by regulating the Wnt/β-catenin signaling pathway in lung cancer.

In this study, we investigated the effects of tumor necrosis factor receptor-associated protein 1 (TRAP1) on aerobic glycolysis in cisplatin-resistant lung cancer cells and explored the underlying mechanism. TRAP1 expression levels were determined in cisplatin-resistant lung cancer tissues and A549/CDDP cells. Subsequently, TRAP1 expression in A549/CDDP cells was silenced via small interfering RNA transfection.

[Oct4 promotes the progression and radioresistance of esophageal squamous cell carcinoma by regulating epithelial-mesenchymal transition].

To explore the specific role and molecular mechanism of octamer-binding transcription factor 4 (Oct4) in promoting the progression of esophageal squamous cell carcinoma and radioresistance. The Gene Expression Profile Data Dynamic Analysis (GEPIA) database was used to analyze the expression differences of the Oct4 gene in different types of tumor tissues and their corresponding adjacent normal tissues. The clinical data and surgical resection tissue specimens of 196 patients with esophageal squamous cell carcinoma who received surgery combined with radiotherapy at Henan Provincial Chest Hospital from January 2013 to May 2022 were collected.

Construction and Validation of a Predictive Model for Long-Term Major Adverse Cardiovascular Events in Patients with Acute Myocardial Infarction.

Purpose: Current scoring systems used to predict major adverse cardiovascular events (MACE) in patients with acute myocardial infarction (AMI) lack some key components and their predictive ability needs improvement. This study aimed to develop a more effective scoring system for predicting 3-year MACE in patients with AMI.

Patients And Methods: Our statistical analyses included data for 461 patients with AMI.

Real-world effectiveness and safety of azvudine in hospitalized patients with SARS-CoV-2 infection: A multicenter, retrospective cohort study.

Objectives: Azvudine has been designated as a priority treatment for patients infected with SARS-CoV-2, however, clinical evidence in hospitalized cases remains insufficient.

Methods: We performed a multi-center, retrospective cohort study to evaluate the effectiveness and safety of azvudine in hospitalized patients with SARS-CoV-2 in China (NCT06349655). Kaplan-Meier method, Cox regression model, subgroup analysis, and seven sensitive analyses were employed.

SP1-mediated transcriptional repression of SFRP5 is correlated with cardiac fibroblast activation and atrial myocyte apoptosis in the development of atrial fibrillation.

Secreted frizzled related protein 5 (SFRP5) is a recognized cardioprotective protein with diminished expression in atrial fibrillation (AF). This study investigates SFRP5's function in AF-related cardiac fibrosis and cardiomyocyte apoptosis, exploring the underlying dysregulation causes. Utilizing C57BL/6 mice, mouse cardiac fibroblasts (CFs), and HC-1 mouse atrial myocyte cell line, AF models were induced by angiotensin Ⅱ (Ang Ⅱ).

Tremelimumab and durvalumab with chemotherapy in first-line treatment for metastatic non-small cell lung cancer: a US-based cost-effectiveness analysis.

Background: While the tremelimumab plus durvalumab combined with chemotherapy (T + D + CT) has shown promise in treating epidermal growth factor receptor/anaplastic lymphoma kinase (EGFR/ALK) wild-type metastatic non-small cell lung cancer (mNSCLC), particularly in patients with low or no programmed cell death ligand 1 (PD-L1) expression, the economic implications of its high cost remain poorly understood. This study fills a critical gap in knowledge by evaluating the cost-effectiveness of T + D + CT from a US health care perspective, offering valuable insights for clinical and policy decision-making.

Methods: A 10-year Markov model was crafted to track the disease progression, survival, and treatment-related toxicities of a patient cohort with EGFR/ALK wild-type mNSCLC.

Modified cardiopulmonary bypass circuit for transcatheter aortic valve implantation and emergent cardiac surgery.

Transcatheter aortic valve implantation (TAVI) has revolutionized the treatment of severe aortic stenosis in high-risk patients, offering a minimally invasive alternative to open-heart surgery. However, complications such as hemodynamic instability may require mechanical circulatory support. In some cases, emergent cardiac surgery may be required, necessitating a swift transition to cardiopulmonary bypass (CPB).

Mutant TP53 promotes invasion of lung cancer cells by regulating desmoglein 3.

Purpose: Targeted therapies have markedly improved the prognosis of lung cancer patients; nevertheless, challenges persist, including limited beneficiary populations and the emergence of drug resistance. This study investigates the molecular mechanisms of mutant TP53 in lung cancer, aiming to contribute to novel strategies for targeted therapy.

Methods: The TCGA database was employed to delineate the mutational landscape of TP53 in lung cancer patients.

Percutaneous left atrial appendage closure with SeaLA device in non-valvular atrial fibrillation.

Objectives: The clinical efficacy and safety of a novel left atrial appendage (LAA) occluder of the SeaLA closure system in patients with nonvalvular atrial fibrillation (NVAF) were reported.

Background: Patients with NVAF are at a higher risk of stroke compared to healthy individuals. Left atrial appendage closure (LAAC) has emerged as a prominent strategy for reducing the risk of thrombosis in individuals with NVAF.

is a prognostic-related biomarker via mediating immune infiltration in lung squamous cell carcinoma (LUSC).

Thymus cell antigen 1 () has been proven to play pivotal roles in many diseases. However, we do not fully understand its functional mechanism, especially in lung squamous cell carcinoma (LUSC). Here, we aimed to perform a comprehensive analysis to explore the expression and prognostic values of in LUSC using bioinformatic technology.

Multiple pulmonary sclerosing pneumocytoma, based on a study of 36 cases worldwide.

To analyze the clinical characteristics and to improve clinicians' understanding of multiple pulmonary sclerosing pneumocytoma (PSP) patients. A total of 36 PSP patients with multiple tumor characteristics were identified from the literature search. They were compared with 43 solitary PSP patients diagnosed and treated in our hospital in the past 5 years.

Children's food allergy: Effects of environmental influences and antibiotic use across critical developmental windows.

Background: Increasing studies linked outdoor air pollution (OAP), indoor environmental factors (IEFs), and antibiotics use (AU) with the first wave of allergies (i.e., asthma, allergic rhinitis, and eczema), yet the role of their exposures on children's second wave of allergy (i.