Medicine
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To study the performance of the Siemens Atellica DL IM1600 automatic immune analyzer detection system for thyroid peroxidase antibodies (A-TPO) and anti-thyroglobulin antibodies (A-TG). Perform performance verification based on CNAS and CLSI related documents, including precision, accuracy, reference interval, and linearity. In precision validation, intra-batch imprecision coefficient of variation values of A-TG and A-TPO were 3.60%, 5.40%, and 3.20%, 2.20%, inter-batch imprecision coefficient of variation values were 5.40%, 4.40%, and 5.00%, 2.50%, all within the specified range. ⋯ The reference interval verifies that the A-TG and A-TPO test results of health patients were within the normal reference interval of 0 to 60 U/mL. In the linear range validation, A-TG linear regression y = 1.0145x - 10.093, correlation coefficient R2 = 0.9963 > 0.95, A-TPO linear regression y = 0.9985x - 18.172, correlation coefficient R2 = 0.9954 > 0.95, indicating linear linearity. The performance verification of Siemens Atellica DL IM1600 automatic immune analyzer detection system for A-TPO and A-TG was satisfactory, suitable for clinical application.
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Orexin is an excitatory neuropeptide produced in the lateral hypothalamus, playing a role in various physiological functions in humans. There is a growing body of literature on orexins. This paper utilizes CiteSpace software to organize and analyze a significant number of articles on orexin, providing readers with an intuitive overview of research trends and emerging hot topics in this field. ⋯ Orexin, a neuropeptide linked to various physiological and pathological processes, plays a crucial role in sleep/wakefulness, reward mechanisms, stress responses, and neurodegenerative diseases. Its significant research value and potential medical applications are underscored by the rapid expansion of studies, particularly in the USA and Japan. However, the lack of collaboration among researchers highlights the need for enhanced academic exchange and cooperation to further advance the field of orexin research.
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Cysteine cathepsins are proteolytic enzymes crucial in various physiological and pathological processes, primarily operating within lysosomes. Their functions include protein degradation, immune system regulation, and involvement in various diseases. While some cysteine cathepsins play important roles in the immune system, their connection to autoimmune diseases remains unclear. ⋯ Cathepsin Z was also associated with an increased risk of type 1 diabetes (IVW OR = 1.090, 95% CI: 1.006-1.181, P = .0349). The MR analysis suggests potential risks of cathepsin B with psoriasis, cathepsin F with ulcerative colitis, ankylosing spondylitis, and PBC, and cathepsin Z with type 1 diabetes. Conversely, cathepsin H may protect against celiac disease but could increase the risk of type 1 diabetes and PBC.
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To explore the safety and efficacy of Bruton's tyrosine kinase inhibitor (BTKi) combined with immunological therapy in untreated patients with aggressive mantle cell lymphoma. A retrospective study was conducted on 9 previously untreated patients who received BTKi combined with immunological therapy, which means using immunological therapy and BTKi at the same time. The median age of the patients was 61 years, 7 were males, and the median follow-up time was 14 months. ⋯ A rash reaction was seen occasionally. There are no heart-related adverse events in the study. There are no new adverse effects caused by the combined treatment.
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To investigate the potential link between gut microbiota and functional dyspepsia (FD). Genome-wide association studies (GWAS) of gut microbiota and FD were used in Mendelian randomization (MR) research. Using the GWAS of 18,340 people, instrumental variables related to gut microbiota as an exposure factor were identified. ⋯ There was no evidence of pleiotropy or heterogeneity in the sensitivity analysis. Our research provides evidence for a possible link between FD and a number of gut microbiota. The role that gut microbiota plays in the development of FD requires more investigation.