Brit J Hosp Med
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Aims/Background Immunohistochemistry (IHC) is the main method to detect human epidermal growth factor receptor 2 (Her-2) and Ki-67 expression levels. However, IHC is invasive and cannot reflect their expression status in real-time. This study aimed to build radiomics models based on visceral adipose tissue (VAT)'s 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) imaging, and to evaluate the relationship between radiomics features of VAT and positive expression of Her-2 and Ki-67 in gastric cancer (GC). ⋯ Three wavelet transform features were correlated with Her-2 expression status (p all < 0.001), and one wavelet transform feature was correlated with the expression status of Ki-67 (p = 0.042). Conclusion 18F-FDG PET/CT-based radiomics models of VAT demonstrate good performance in predicting Her-2 and Ki-67 expression status in patients with GC. Radiomics features can be used as imaging biomarkers for GC.
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The incidence and lethality of hepatocellular carcinoma (HCC) are increasing annually, and traditional treatments have been proven to be ineffective for patients with advanced stages of the disease. In recent years, immune checkpoint therapy has rapidly evolved, demonstrating promising results across a wide range of cancers and offering new hope for cancer treatment. However, the efficacy of immune checkpoint therapy in HCC varies greatly among individuals, with only a small proportion of HCC patients responding positively. ⋯ Understanding the mechanisms underlying immune evasion is crucial for enhancing the efficacy of immune therapies. In this review, we aim to summarize the mechanisms of immune evasion observed during immune checkpoint therapy and discuss future directions for this therapeutic approach. Our goal is to provide insights that could help overcome immune evasion, thereby improving the efficacy of immune therapies and extending patient survival time.
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Aims/Background Chronic renal failure (CRF) is the eventual outcome shared by various progressive renal diseases, posing a serious threat to the physical health of patients. CRF patients are required to undergo hemodialysis (HD), which imposes heavy psychological and mental burdens for most individuals. This study explores the effects of Internet Plus-based continuous nursing on the compliance of CRF patients with HD. ⋯ After 6 months of follow-up, the scores of KDTA and SF-36 in the observation group were significantly higher than those in the routine group (p < 0.001). The incidence of HD complications in the observation group (7.41%) was significantly lower than that in the routine group (21.52%) (p < 0.05). Conclusion Internet Plus-based continuous nursing can effectively improve treatment adherence, self-management behaviors as well as quality of life in patients, and reduce the incidence of HD complications.
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Aims/Background The evaluation of health-related quality of life in patients undergoing maintenance haemodialysis has garnered increasing attention. The modified creatinine index, a surrogate marker for muscle mass, has been linked to various clinical outcomes. However, the relationship between modified creatinine index and health-related quality of life in maintenance haemodialysis patients remains unclear. ⋯ Subgroup and interaction analyses indicated that the relationship between modified creatinine index and health-related quality of life was stable and not significantly influenced by age, gender, dialysis vintage, diabetes status, or body mass index (p > 0.05). Conclusion Modified creatinine index is positively correlated with health-related quality of life in maintenance haemodialysis patients, suggesting its potential utility in evaluating patient quality of life. Modified creatinine index could be clinically useful to improve the predictability of health-related quality of life in maintenance haemodialysis patients.
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Case Reports
The Importance of Early Recognition of Rare Ischaemic Complications of GCA to Prevent Permanent Vision Loss.
Scalp and tongue necrosis are rare ischemic manifestations of giant cell arteritis (GCA). Early recognition of these conditions is crucial to preventing permanent visual loss (PVL). We present two cases of scalp and tongue necrosis, respectively, where a delay in diagnosis resulted in irreversible vision loss and severe complications. These cases highlight the importance of educating non-rheumatologists about these manifestations to ensure prompt steroid treatment, which can prevent vision loss and reduce morbidity in GCA patients.