Biologics for eosinophilic oesophagitis: a systematic review and meta-analysis.

Objective: Advancing the understanding of the pathophysiology of eosinophilic oesophagitis (EoE) and other eosinophilic gastrointestinal diseases (EGIDs) has spurred research into targeted biological therapies, while the conclusive therapeutic efficacy of biologics remains uncertain. In this review, we conducted a meta-analysis of all RCTS of biologics in the treatment of EoE to evaluate their efficacy and safety and discussed their treatment of non-EoE EGIDs.

Methods: We searched the PubMed, EMBASE, Cochrane Library, and Web of Science databases.

Dietary copper, zinc, copper/zinc ratio intakes and irritable bowel syndrome risk: a large-scale prospective cohort study from UK Biobank.

Studies have suggested that dietary copper and zinc intakes may be associated with irritable bowel syndrome (IBS), however, prospective evidence is lacking. This study aimed to prospectively investigate the relationship between dietary copper, zinc, and copper/zinc (Cu/Zn) ratio intakes and the development of IBS in a long-term cohort. A total of 175,421 participants in the UK Biobank without IBS at baseline were included.

Reactive oxygen species-scavenging biomaterials for neural regenerative medicine.

Reactive oxygen species (ROS) are natural by-products of oxygen metabolism. As signaling molecules, ROS can regulate various physiological processes in the body. However excessive ROS may be a major cause of inflammatory diseases.

[Application of exchange transfusion in neonates with severe pertussis and hyperleukocytosis].

Objectives: To investigate the efficacy and safety of exchange transfusion in neonates with severe pertussis.

Methods: A retrospective analysis was performed for the medical data of five neonates with severe pertussis who underwent exchange transfusion in the Department of Neonatology, Hunan Children's Hospital, from August 2019 to March 2024. The clinical characteristics of the patients were summarized, and the efficacy and adverse reactions of exchange transfusion were analyzed.

Terahertz absorption properties of different graphene layers based on the Salisbury effect.

Terahertz (THz) absorbers based on the Salisbury screen have attracted significant attention for high absorption performance and simple structure. Graphene is suitable for high-performance THz absorbers due to its extraordinary electronic and optical properties. The study of graphene THz absorbers based on Salisbury screens has attracted great interest, where the number of graphene layers significantly affects the interface impedance matching and absorption efficiency.

Interplay Between the Circadian Clock and Sirtuins.

The circadian clock is an autonomous timekeeping system evolved by organisms to adapt to external changes, regulating a variety of important physiological and behavioral processes. Recent studies have shown that the sirtuin family of histone deacetylases is involved in regulating the expression of clock genes and plays an important role in maintaining the normal rhythm of clock gene expression and behavior. Moreover, sirtuins are regulated directly or indirectly by the circadian clock system.

Assessing the causal relationship between CRP, IL-1α, IL-1β, and IL-6 levels and intervertebral disc degeneration: a two-sample Mendelian randomization study.

Growing research has suggested an association between chronic inflammation and Intervertebral disc degeneration (IVDD), but whether there is a causal effect remains unknown. This study adopted two-sample Mendelian randomization (MR) approach to explore the etiological role of chronic inflammation in IVDD risk. Here, summary statistics for C-reactive protein (CRP), interleukin (IL)-1 , IL-1 , IL-6 expression and IVDD were obtained from genome-wide association studies (GWAS) of European ancestry.

Proinflammatory Diet Increases the Risk of Irritable Bowel Syndrome: A Prospective Study of 129,408 UK Biobank Participants and Mendelian Randomization Analysis.

Background: Patients with irritable bowel syndrome (IBS) often have chronic low-grade inflammation in the intestinal mucosa. Some dietary components are known to be associated with inflammation. However, there is currently limited research on the relationship between dietary inflammatory potential and the risk of IBS.

Evaluation of GPT Large Language Model Performance on RSNA 2023 Case of the Day Questions.

Background GPT-4V (GPT-4 with vision, ChatGPT; OpenAI) has shown impressive performance in several medical assessments. However, few studies have assessed its performance in interpreting radiologic images. Purpose To assess and compare the accuracy of GPT-4V in assessing radiologic cases with both images and textual context to that of radiologists and residents, to assess if GPT-4V assistance improves human accuracy, and to assess and compare the accuracy of GPT-4V with that of image-only or text-only inputs.

Effects of thyroid hormones modify the association between pre-pregnancy obesity and GDM: evidence from a mediation analysis.

Objective: Conflicting associations have been noted between thyroid function and gestational diabetes mellitus (GDM), with indications that pre-pregnancy BMI might influence these relationships. This study aims to examine the effect of thyroid hormone indices and their mediation role on the risk of GDM.

Methods: Pregnant women in our study were recruited from the Zhoushan Pregnant Women Cohort, Zhejiang Province, China.

Gammaherpesvirus Infection Stimulates Lung Tumor-Promoting Inflammation.

Lung tumor-promoting environmental exposures and γherpesvirus infections are associated with Type 17 inflammation. To test the effect of γherpesvirus infection in promoting lung tumorigenesis, we infected mutant K-Ras-expressing (K-Ras) mice with the murine γherpesvirus MHV68 via oropharyngeal aspiration. After 7 weeks, the infected mice displayed a more than 2-fold increase in lung tumors relative to their K-Ras uninfected littermates.

Intranasal esketamine versus esketamine-dexmedetomidine combination for premedication in pediatric patients undergoing strabismus surgery: a randomized controlled trial.

Background: Preoperative fear and anxiety are prevalent in children undergoing surgery. The combination of esketamine and dexmedetomidine has been proposed as a promising premedication for enhancing preoperative sedation and analgesia. This study compared the premedication efficacy of intranasal esketamine alone and esketamine-dexmedetomidine combination in pediatric patients undergoing strabismus surgery.

Inverse design of skull osteoinductive implants with multi-level pore structures through machine learning.

How to accurately design a personalized matching implant that can induce skull regeneration is the focus of current research. However, the design space for the porous structure of implants is extensive, and the mapping relationships between these structures and their mechanical and osteogenic properties are complex. At present, the forward design of skull implants mainly relies on expert experience, leading to high cost and a lengthy process, while the existing inverse design approaches face challenges due to data dependence and manufacturing process errors.

Machine learning-based risk prediction model construction of difficult weaning in ICU patients with mechanical ventilation.

In intensive care unit (ICU) patients undergoing mechanical ventilation (MV), the occurrence of difficult weaning contributes to increased ventilator-related complications, prolonged hospitalization duration, and a significant rise in healthcare costs. Therefore, early identification of influencing factors and prediction of patients at risk of difficult weaning can facilitate early intervention and preventive measures. This study aimed to strengthen airway management for ICU patients by constructing a risk prediction model with comprehensive and individualized offline programs based on machine learning techniques.

Fibrinogen dysfunction and fibrinolysis state in patients with hepatitis B-related cirrhosis.

Objective: To assess the fibrinogen function in patients with hepatitis B-related cirrhosis and explore the relationship between dysfibrinogenemia and bleeding and thrombotic events.

Methods: Medical records and laboratory data of the patients with hepatitis B-related cirrhosis were collected. Patients were categorized into three groups based on the Child-Pugh score.

Osteoinductive biomaterials: Machine learning for prediction and interpretation.

Biomaterials with osteoinductivity are widely used for bone defect repair due to their unique structures and functions. Machine learning (ML) is pivotal in analyzing osteoinductivity and accelerating new material design. However, challenges include creating a comprehensive database of osteoinductive materials and dealing with low-quality, disparate data.

The association of Chinese and American antenatal care utilization indices with birth outcomes.

Objective: Few comparisons have been implemented between different prenatal care utilization indices and their effects on adverse outcomes. This study investigated the appropriateness of Chinese antenatal care (ANC) regulations and compared Chinese and American adequacy of prenatal care utilization (APNCU) scores.

Methods: From 2010 to 2022, the medical records of 60,114 pregnant women were collected from the electronic medical record system (EMRS) in Zhoushan, China.