Medicine
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This study aims to investigate the potential causal relationship between cerebrospinal fluid (CSF) metabolites and Guillain-Barré syndrome (GBS) using a bidirectional two-sample Mendelian randomization (MR) approach. Publicly available summary data from genome-wide association studies (GWAS) were utilized for comprehensive analysis. The CSF metabolite GWAS summary data were extracted from a GWAS conducted by Panyard et al encompassing 338 CSF metabolites in European participants (n = 291). ⋯ No evidence of heterogeneity or horizontal pleiotropy was found in the MR analysis. Our findings suggest that the identified CSF metabolites and metabolic pathways can serve as valuable biomarkers for clinical screening and prevention of GBS. They may also be considered as candidate molecules for future research into the underlying mechanisms and for selecting drug targets.
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This study aims to employ the Mendelian randomization (MR) approach to investigate the relationship between leukocyte telomere length (TL) and 2 prevalent forms of cardiomyopathies. Using R software (4.3.1) for MR study, independent genetic variants associated with leukocyte TL were extracted from the Integrative Epidemiology Unit database, while cardiomyopathies data were pooled from FinnGen and European Bioinformatics Institute databases. Analytical methodologies included inverse-variance weighting, MR-Egger regression, and weighted median methods. ⋯ Despite the heterogeneity shown in our study between hypertrophic cardiomyopathy and leukocyte TL, the sensitivity analysis did not identify any anomalies. Our Mendelian randomization study suggests that longer leukocyte TL is associated with an increased risk of hypertrophic obstructive cardiomyopathy, hypertrophic cardiomyopathy, and dilated cardiomyopathy. However, the onset of these 2 kinds of disease does not directly lead to changes in leukocyte TL.
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Observational Study
The utilization of guidewires for adjusting the intraoperative catheter malposition during the venous access port implantation: A retrospective study.
This study presents an in-depth exploration of various adjustment methods for intraoperative catheter malposition by guidewires in the implantation of totally implantable venous access ports (TIVAP). It not only aims to summarize these methods but also endeavors to identify the most advantageous approach. The patient list was searched using the hospital information system from January 1, 2022, to October 31, 2023. ⋯ The dose of X-ray exposure was only 7.2 ± 9.0 μGym2. Adjustments combined the guidewire with the puncture needle had the shortest SVC selection time and operation time with a minimal radiation dose. intraoperative catheter malposition can be timely and effectively adjusted using guidewires under fluoroscopy during any process of TIVAP implantation. Timely adjustment using a guidewire after inserting into the puncture needle is an optimal choice for a smooth and successful operation.
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Buyang huanwu decoction (BYHWD) has shown significant clinical efficacy in the treatment of several diseases, particularly stroke. However, bibliometric research has not been comprehensive. ⋯ Both Chinese and English literature have shown overall growth trend since 1984 and 1989, respectively. Clinical applications, pharmacological effects, mechanisms, active ingredients, evaluation of clinical efficacy and safety, modified BYHWD, methods, and biological techniques may be hotspots and focus of future research on BYHWD. Hotspot analytical methods and biological techniques include systematic reviews, meta-analyses, data mining, network pharmacology, and molecular docking. Future valuable research fields may include studies on neuroprotection, anti-inflammatory activity, ischemic stroke, bioactive compounds, and their underlying mechanisms.
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Observational Study
Survey of fear and compliance of Insulin Degludec and Insulin Aspart injection in type 2 diabetes mellitus patients and analysis of influencing factors.
This study aims to investigate the fear and compliance of Insulin Degludec and Insulin Aspart (IDegAsp) injection in type 2 diabetes mellitus (T2DM) patients and study the factors influencing patient compliance. A total of 120 patients with T2DM treated from February 2019 to March 2022 were investigated and analyzed for fear and compliance on the Diabetes Fear of Injecting and Self-testing Questionnaire of diabetic patients and were divided into compliance and noncompliance groups according to the results to analyze the factors affecting patient compliance. The study found a high level of fear of IDegAsp injection among the 120 T2DM patients, with an average Diabetes Fear of Injecting and Self-testing Questionnaire score of (39.19 ± 4.59) points. ⋯ Multifactorial analysis showed that educational level, disease duration, complications, cognitive level, self-efficacy level, comorbidity count, and living status all affected patient compliance (P < .05). Educational level, disease duration, complications, cognitive level, self-efficacy level, comorbidity count, and living status are important factors affecting the fear and treatment compliance of IDegAsp injection in T2DM patients. These findings have implications for improving patient compliance and alleviating treatment fear.