Medicine
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Observational Study
Uterine tumors resembling ovarian sex cord tumors: A retrospective analysis of 7 cases from a single institution.
To investigate the clinicopathological features, diagnosis, surgical treatment and prognosis of uterine tumors similar to ovarian sex cord tumors (UTROSCT). The clinical data, surgical approach, histopathological, and immunohistochemical features of 7 cases of UTROSCTs were retrospectively reviewed and followed up. All 4 patients were premenopausal women. ⋯ However, for young women who desire to maintain their reproductive capacity, surgery to preserve the uterus may be an alternative, although it necessitates careful postoperative monitoring. In terms of follow-up monitoring, MRI is more suitable than ultrasound. The diagnosis of UTROSCT heavily relies on histopathological examination and immunohistochemical analysis.
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The purpose of this article is to examine the level of the accumulation of digital literacy in medical university of China. In this study, we argue that positive life events facilitate the formation of digital literacy. We review the development of research of life course and digital literacy since the 2010. ⋯ In addition, our findings reveal that subjective initiative plays an important role in the accumulation of medical university teachers' digital literacy. The accumulation of digital literacy is a dynamic and systematic process of the accumulation of individual life events of medical university teachers. This paper also discusses the relationship between order of life events and career outcomes.
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The COVID-19 pandemic, caused by the novel coronavirus SARS-CoV-2, has manifested with respiratory symptoms and a spectrum of extra-pulmonary complications. Emerging evidence suggests potential impacts on the auditory and vestibular systems, but the extent and nature of these effects in recovered individuals remain unclear. This study aimed to investigate the prevalence and severity of vertigo and hearing impairment in individuals who have recovered from COVID-19 and to identify potential risk factors associated with these sensory symptoms. ⋯ Logistic regression analysis indicated a significant association between severe COVID-19 and an increased likelihood of vertigo (OR 2.11, 95% CI 1.02-4.35, P = .043) and hearing impairment (OR 3.29, 95% CI 1.60-6.78, P = .002). This study suggests a significant association between COVID-19 severity and vertigo and hearing impairment prevalence. The findings underscore the importance of sensory symptom assessment in the post-recovery phase of COVID-19, highlighting the need for comprehensive healthcare approaches to manage long-term sequelae.
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Current research suggests that mitochondrial dysfunction can be a contributing factor in the development of cardiac arrhythmias. In pursuit of elucidating the causal link between the biological functions of mitochondria and the occurrence of atrial fibrillation/flutter, we conducted a 2-sample Mendelian randomization (MR) study. Mitochondrial proteins were selected for exposure in this study. ⋯ In addition, we performed a series of sensitivity analyses to detect heterogeneity and horizontal pleiotropy. MR results indicated a significant positive association between NAD-dependent protein deacylase sirtuin-5 and AF/AFL (odds ratio = 1.084, 95% confidence interval: 1.037-1.133, P = 3.679 × 10-4, Adjusted P = .024), with consistent outcomes observed in replication analysis (odds ratio = 1.002, 95% confidence interval: 1.001-1.003, P = 4.808 × 10-4, Adjusted P = .032). NAD-dependent protein deacylase sirtuin-5 can significantly promote the occurrence of AF/AFL, and its specific mechanisms warrant further investigation.
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Review Case Reports
Myxoinflammatory fibroblastic sarcoma of the liver: Case report and literature review.
Myxoinflammatory fibroblastic sarcoma (MIFS) is a rare low-grade malignant soft tissue sarcoma that primarily affects the distal extremities in adults, with the highest incidence in patients in their 40s and 50s. It has a high local recurrence rate and a low metastasis rate. Although MIFSs have been documented in other sites, an MIFS in the liver is highly unusual. Herein, we present a case of a patient with hepatic MIFS. ⋯ MIFS can not only occur in the proximal limbs, trunk, head, and neck but can also affect the abdominal organs. Surgical resection remains the primary treatment option for MIFS in the absence of any contraindications. Because the recurrence rate of MIFS is high, meticulous long-term monitoring is required.