Medicine
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Observational Study
The risk factors of the occurrence of inguinal hernia in ESRD patients receiving dialysis treatment: An observational study using national health insurance research database.
With the quickly growing population of patients receiving dialysis treatment in Taiwan in recent years, concerns about whether more incidence of inguinal hernia exists in dialysis patients are increasing. In Taiwan, peritoneal dialysis (PD) and hemodialysis (HD) are the 2 most common dialysis types. Therefore, the relationship between dialysis type and inguinal hernia occurrence needs to be evaluated and compared. ⋯ If the patients received PD and shifted to HD later, the risk of hernia was 5 times (aHR = 4.98, 95% CI = 2.29-10.85) than patients with HD. Patients with ESRD receiving PD or PD-HD shift were risk factors of inguinal hernia occurrence. The results may help clinicians increase the alert of possible risk factors and complications at the beginning of dialysis treatment in patients with ESRD.
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The purpose of this study was to investigate lymphoscintigraphy pattern according to the presence or absence of axillary site radiation therapy (aRTx) in breast cancer-related lymphedema (BCRL) patients who underwent sentinel lymph node dissection (SLND). The participants were patients who visited our facility from July 2014 to June 2021 due to upper extremity edema. Among them, patients who underwent SLND after the diagnosis of breast cancer were included. ⋯ And 24.2% of patients who developed lymphedema after SLND showed normal lymphoscintigraphy. In this study we suggest that SLND and aRTx affects the activity of the axillary lymph node and ultimately adversely affects lymphatic flow, becoming a risk factor for lymphedema. In addition, regardless of SLND or aRTx, lymphedema may eventually occur in the patient with normal lymphoscintigraphy.
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Head and neck squamous cell carcinoma (HNSCC) is one of the most common malignancies worldwide, because its discovery time is in the late stage of the disease, so it is important to develop HNSCC biomarkers to achieve the purpose of early detection and treatment. Fatty acid desaturase 3 (FADS3), the third member of the FADS family, is involved in sphingolipid biosynthesis. Here, we for the first time investigated FADS3 expression in HNSCC, as well as its potential biological function, prognostic value and its impact on the immune system. ⋯ Gene set enrichment analysis (GSEA) revealed that FADS3 is related to inhibition of amino acid metabolism. CIBERSORT analysis showed high FADS3 expression correlates with reduced levels of B cells. FADS3 is a marker of HNSCC, and high expression of FADS3 is associated with poor prognosis of HNSCC.
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Observational Study
Fertility problems in men carrying a translocation involved in breakpoints on chromosome 17p13: A retrospective, observational study.
Male infertility is a multifactorial reproductive disorder. The effect of genetic factors on male infertility has been the focus of research. Although a variety of genetic techniques are applied to male infertility in clinical practice, karyotype analysis remains a powerful and inexpensive technology. ⋯ These results suggested that the translocation chromosome and breakpoint analysis should be considered in the clinical assessment of the patients. Physicians should be aware of these in genetic counseling. These breakpoints and the function of related genes require further study.
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This study aimed to develop a DNA methylation-based nomogram for predicting biochemical recurrence in patients with prostate cancer. A DNA methylation signature was obtained via univariate, lasso, and stepwise multivariate Cox regression models. ⋯ A nomogram was constructed based on the 11-DNA methylation signature and Gleason score, and C-index as well as the calibration plots demonstrated good performance and clinical application of the nomogram. A DNA methylation-associated nomogram serve as a prognosis stratification tool to predict the biochemical recurrence of prostate cancer patients after radical prostatectomy.