Chiew, Yi RongNg, Gee JinKong, YongyaoTan, You Jiang...
6页
查看更多>>摘要：Background: This study aimed to describe the clinical features of patients with orbital apex syndrome (OAS) as a complication of herpes zoster ophthalmicus (HZO) and to identify factors associated with poor visual acuity outcomes. Methods: We performed a systematic review and retrospective analysis of the clinical characteristics and outcomes of patients with OAS secondary to HZO reported in the literature over 42 years (1978-2020). Results: We analysed 21 cases, 20 of which were identified in the literature, together with our patient. Their median age was 65 years, with equal involvement in both sexes. The median onset of OAS due to HZO was 10 days (range 1-28 days). The median time of treatment initiation was five days (range 1-21 days). All patients presented with reduced visual acuity, complete ophthalmoplegia, and ptosis. Most patients (17/21, 80.95%) were treated with systemic antiviral and corticosteroid therapy. Three (3/21, 14.29%) patients were immunocompromised. Recovery for ophthalmoplegia (19/21, 90.48%) and ptosis (16/21, 76.19%) was good. Half of the patients (9/18, 50%) showed poor vision recovery. Starting treatment more than 72 h after HZO onset (p = 0.045) was more likely to cause poor vision recovery. Conclusion: OAS is a rare, serious, and potentially late complication of HZO and continued observation up to and perhaps beyond four weeks is justifiable, if not encouraged. Early initiation of treatment with systemic antiviral and/or corticosteroids within 72 h of onset of HZO appears beneficial for the recovery of visual acuity.
Kim, Seung HwanNam, Taek MinLee, Sang HyukJang, Ji Hwan...
6页
查看更多>>摘要：Procedural thromboembolism after coil embolization of a cerebral aneurysm can occur because of fragmented atherosclerotic plaques in the aortic arch. The purpose of this study was to investigate the relationship between aortic arch calcification (AoAC) observed using preoperative chest X-ray and procedural thromboembolisms after coil embolization of cerebral aneurysms. Between January 2019 and December 2020, 66 patients underwent coil embolization for cerebral aneurysms at our hospital. AoAC was assessed based on the presence of calcification using a preoperative chest X-ray. A procedural thromboembolism was defined as a new positive lesion on diffusion-weighted imaging within 7 days post-procedure. A procedural thromboembolism occurred in 34 (51.5%) patients. The thromboembolism was associated with AoAC (calcification [52.9%] vs. no calcification [6.3%], p < 0.001), aneurysm type (aneurysm with incorporated branches [63.9%] vs. sidewall aneurysm [36.7%], p = 0.047), and a longer procedural time (100.2 +/- 34.1 min vs. 79.7 +/- 24.9 min, p = 0.007). Multivariable logistic regression analysis showed that AoAC (adjusted odds ratio [OR], 23.566; adjusted 95% confidence interval [CI], 3.921-141.654; p = 0.001) and aneurysm type (adjusted OR, 5.501; adjusted 95% CI, 1.455-20.799; p = 0.012) were independent risk factors for procedural thromboembolism. AoAC on preoperative chest X-ray was associated with a significant increase in the procedural thromboembolism rate. Our study suggests that a procedural thromboembolism after coil embolization of cerebral aneurysms might result primarily from fragmented atherosclerotic plaques in the aortic arch. Preoperative chest X-ray could be a useful tool to predict the risk of procedural thromboembolisms.
查看更多>>摘要：Background: Extraventricular neurocytoma at the sellar region (EVNSR) is an exceedingly rare tumor. Given the paucity of specificity and its peculiar nature, our study aimed to characterize the clinical, imaging, and pathological features, including treatment and clinical outcomes of this tumor. Method: Eight patients with pathologically confirmed EVNSR at Beijing Tiantan Hospital from 2012 to 2020 were retrospectively analyzed. Additionally, 7 cases from the prior detailed literature were also retrieved. Findings: Among the 8 patients from Beijing Tiantan Hospital, 2 males and 6 females with an average age of 45.3 (range, 8-61). Vision impairment and headache were the most common complaints at presentation. Preoperative diagnoses were pituitary adenoma (n = 6), meningioma (n = 1), and oligodendroglioma (n = 1). Treatment included subtotal tumor resection (n = 3), partial resection (n = 5), adjuvant therapy covered radiotherapy (n = 2), and gamma knife surgery (n = 3). The clinical outcomes of these 8 cases were stable (n = 5), survival after progression (n = 1), and death after recurrence (n = 2). Conclusions: EVNSRs are extremely rare tumors, and most have benign prognoses after appropriate treatment. Due to the unique location, total removal of the tumor is challenging; And adjuvant radiation therapy for eligible patients is recommended. Regular imaging review is also advised. Future studies with more patients are needed to elucidate the biological nature of EVNSRs.
NSTL
Elsevier