Medicine
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Observational Study
COVID-19-induced extracorporeal circulation coagulation during continuous renal replacement therapy: A cross-sectional study.
After the control policies of the COVID-19 epidemic were lifted in China from December 5th, 2022, there was an increase in the demand for hemodialysis and continuous renal replacement therapy (CRRT) at our center, and patients experienced hypercoagulable blood states more frequently. This study aimed to investigate the effect of COVID-19 on extracorporeal coagulation during CRRT. All CRRT records were gathered from the Hemodialysis Center at our hospital from December 5th, 2022 to February 4th, 2023, and analyzed the incidence and risk factors associated with extracorporeal coagulation. ⋯ In conclusion, COVID-19 poses a heightened risk of extracorporeal coagulation during CRRT. This study underscores the importance of anticoagulant treatment in CRRT for infected patients with kidney failure and holds significant implications for clinical practice. In future, the epidemics of COVID-19 or any other pandemic, the metrics in this study can be referenced to determine coagulation risk, as well as relevant therapeutic practices may be considered.
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Observational Study
Serum non-high-density lipoprotein cholesterol predicts distant metastases following resection of stages I to III colorectal cancer.
The aim of this study was to examine the relationship between levels of non-high-density lipoprotein cholesterol (non-HDL-C) and postoperative distant metastasis for stages I to III colorectal cancer (CRC). Demographic, clinicopathological, and lipid data were collected from 588 patients, who were subsequently grouped according to their non-HDL-C levels. The primary endpoint was distant metastasis, survival without distant metastasis-free survival (DMFS). ⋯ Multivariate Cox proportional hazards identified non-HDL-C ≥ 4.1mmol/L(HR: 2.604; 95% CI: 1.584-4.282; P = .001) as independent risk factors for postoperative distant metastasis. The high non-HDL-C group exhibited a higher rate of distant metastasis and a shorter duration of DMFS (HR: 2.133; 95% CI: 1.404-3.240; P < .001). Our study suggests that high levels of non-HDL-C (≥4.1 mmol/L) may potentially serve as predictors for postoperative distant metastasis in stages I to III CRC.
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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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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
Female and diabetes are risk factors for alpha-fetoprotein and protein induced by vitamin K absence or antagonist-II negative in hepatocellular carcinoma.
Hepatocellular carcinoma (HCC) is a common type of tumor with a high incidence. Alpha-fetoprotein (AFP) and protein induced by vitamin K absence or antagonist-II (PIVKA-II or des-gamma-carboxy prothrombin) are proven effective biomarkers for HCC. Combining them can enhance detection rates. ⋯ The prediction model had an area under curve of 0.832 (P < .001, 95%CI = 0.786-0.877), with a sensitivity of 81.2% and specificity of 75.5% in all HCC patients. Female diabetic patients with levels closer to normal for glutamate transpeptidase and total bilirubin are more likely to develop AFP and PIVKA-II-negative HCC. Imaging is crucial for screening liver cancer in these patients.