Medicine
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Observational Study
Efficacy and safety of vonoprazan-based bismuth quadruple therapy for first-line Helicobacter pylori eradication: A large-scale, real-world study.
Vonoprazan (VPZ) has been shown to have superior acid-inhibitory effects compared to proton pump inhibitors (PPIs). However, there is a paucity of research examining the efficacy of vonoprazan-based bismuth quadruple therapy (VBQT) in the eradication of primary Helicobacter pylori infection. This study aimed to evaluate the effectiveness and safety of VBQT as a first-line treatment for H pylori eradication. ⋯ The intention-to-treat (ITT), modified ITT (MITT), and per-protocol analyses showed H pylori eradication rates of 84.3% (95% CI: 812% to 87.1%), 95.9% (95% CI: 93.9% to 97.4%), and 96.4% (95% CI: 94.4% to 97.8%), respectively. In the ITT analysis, the adverse event rate was 12.7%, and the treatment compliance rate was 96.9%. In real-world practice, the VBQT regimen demonstrates excellent efficacy and favorable tolerability as a first-line therapy for H pylori eradication.
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In patients with mucopolysaccharidosis (MPS), the accumulation of glycosaminoglycans leads to various complications, including spinal cord compression (SCC). Although SCC is a well-known complication in MPS, data comparing its clinical features across different MPS types remain limited. This study aimed to investigate the timing, location, and underlying causes of SCC in MPS, as well as to compare the risk and clinical characteristics by MPS type. ⋯ Although there was no significant difference in the location of SCC (P = .99), the underlying causes varied significantly by MPS type (P < .001). SCC is a common complication in MPS, but its risk and pathophysiology vary by MPS type. Therefore, an individualized approach is needed for early detection and appropriate intervention.
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Observational Study
Association between nasal septal deviation and tinnitus: Insights from a 9-year nationwide cohort study.
Tinnitus is a condition where sound is perceived in the ear or head when no external sound stimulation is present. To date, no study has explored the correlation between nasal septal deviation (SD) and tinnitus using large-scale real-world data. This study hypothesized a potential relationship between tinnitus and SD, which we investigated using a 9-year large-scale cohort study. ⋯ In the SD group, the HR for tinnitus after septoplasty significantly decreased to 0.75 (95% CI: 0.63-0.90). From long-term follow-up, the prevalence of tinnitus was 1.74 times higher in the SD group compared with the control group. This phenomenon significantly decreased after septoplasty.
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Observational Study
Correlation between elderly patients with COPD and the impact on immunity in tuberculosis patients: A retrospective study.
The prevalence of chronic obstructive pulmonary disease (COPD) and tuberculosis (TB) is increasing globally, yet their comprehensive impact on the immune system remains underexplored. This study aimed to provide a thorough assessment of the immune status of patients with COPD and tuberculosis (TB-COPD), including their pulmonary conditions, immune cell responses, and changes in lymphocyte subpopulations. A total of 151 patients with TB-COPD patients were included, and clinical data were compared between the TB-COPD group and a group of TB patients without COPD (TB-NCOPD). ⋯ The one-month treatment outcomes showed that the improvement rate in the control group was 70.58%, which was significantly higher than the 38.92% in the COPD + TB group (P < .001). We observed a significant increase in the number of pulmonary cavity patients in the TB-COPD group, suggesting that COPD may be a potential risk factor for the formation of pulmonary cavities in patients with TB. At the immune cell level, TB-COPD patients showed a notable decrease in lymphocytes and CD4+ T lymphocytes, implying that COPD combined with pulmonary TB may significantly affect the immune system, leading to a reduction in the counts of key immune cells.
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Case Reports
Negative outcome in cutaneous Mycobacterium marinum infection treated with surgical intervention: Two-case report.
Mycobacterium marinum (M marinum), a slow-growing nontuberculous mycobacterium (NTM), is widely distributed in aquatic environments. It is a well-known cutaneous pathogen, which causes sporotrichosis-like lesions. ⋯ Surgical debridement cannot compete with or impede NTM lymphatic spread; antimicrobial therapy is the first choice for the treatment of M marinum infections.