Successful splenic artery embolization in a patient with Behçet's syndrome-associated splenic rupture: A case report.

BACKGROUND: Splenic rupture associated with Behçet's syndrome (BS) is extremely rare, and there is no consensus on its management. In this case report, a patient with BS-associated splenic rupture was successfully treated with splenic artery embolization (SAE) and had a good prognosis after the intervention. CASE SUMMARY: The patient was admitted for pain in the left upper abdominal quadrant. He was diagnosed with splenic rupture. Multiple oral and genital aphthous ulcers were observed, and acne scars were found on his back. He had a 2-year history of BS diagnosis, with symptoms of oral and genital ulcers. At that time, he was treated with oral corticosteroids for 1 month, but the symptoms did not alleviate. He underwent SAE to treat the rupture. On the first day after SAE, the patient reported a complete resolution of abdominal pain and was discharged 5 d later. Three months after the intervention, a computed tomography examination showed that the splenic hematoma had formed a stable cystic effusion, suggesting a good prognosis. CONCLUSION: SAE might be a good choice for BS-associated splenic rupture based on good surgical practice and material selection.

Anemia as a risk factor for restenosis in femoropopliteal arterial disease after drug-coated balloon angioplasty.

OBJECTIVE: This study aimed to investigate the relationship between anemia and restenosis in patients with femoropopliteal arterial disease following drug-coated balloon (DCB) angioplasty. METHODS: 194 patients treated with DCB for femoropopliteal lesions were retrospectively analyzed for up to 12 months of follow-up between January 2017 and September 2020. Baseline clinical and procedural characteristics were compared between the anemia and non-anemia patients, and predictors of restenosis were identified using logistic regression. RESULTS: 32.5% of the patients undergoing DCB angioplasty had anemia. Patients with anemia were significantly older, with higher rates of hypertension, coronary artery disease, chronic renal insufficiency, and diabetes, and with lower rates of smoking and male gender. In the multivariate analysis, anemia was independently and significantly associated with a higher risk of restenosis (OR, 3.872; 95% CI, 1.556-9.638; P = 0.004). CONCLUSION: Anemia is independently associated with restenosis in patients treated with DCB for femoropopliteal arterial disease. Patients with lower baseline hemoglobin might have more chances to develop restenosis at follow-up.

Relationship Between Neutrophil-Lymphocyte Ratio and Drug-Coated Balloon Restenosis in Patients With Femoropopliteal Arterial Disease.

We investigated the relationship between neutrophil-lymphocyte ratio (NLR) and restenosis in patients with femoropopliteal arterial disease following drug-coated balloon (DCB) angioplasty. Patients (n = 120) were divided into 3 groups according to the development of restenosis and the time of restenosis occurrence. The postoperative NLR was higher in the late-restenosis group than that in the no-restenosis group (3.53 vs 2.70; p = .011). In multivariate logistic analysis, postoperative NLR was an independent predictor of late restenosis (odds ratio: 1.404, 95% confidence interval: 1.073-1.839; p = .014). The postoperative NLR cutoff value for predicting late restenosis was 2.78 with a sensitivity of 80.8% and a specificity of 53.2% (area under the ROC curve was .666 (95% CI: .541-.791, p = .010). The incidence of late restenosis in the NLR ≥2.78 group was higher than that in the NLR <2.78 group (32.3 vs 9.1%; p = .002). Postoperative NLR is independently associated with late restenosis in patients treated with DCB for femoropopliteal arterial disease.

Combination of RotarexⓇS Rotational Atherothrombectomy and Drug-Coated Balloonangioplasty for Femoropopliteal Total In-Stent Occlusion.

BACKGROUND: Currently, there is little information on the optimal treatment for patients with femoropopliteal total in-stent occlusion.The aim of this study was to evaluate the benefit of drug-coated balloon(DCB) angioplasty after RotarexⓇS rotational atherectomy plus thrombectomy for femoropopliteal total in-stent occlusion at 12 months. METHODS: From June 2016 to April 2019, 36 patients (21 male, mean age 71.1 ± 8.2 years) with femoropopliteal total in-stent occlusion were treated using Rotarex S rotational atherectomy plus thrombectomy in combination with DCB angioplasty and 29 (18 male, meanage68.8 ± 7.2 years) underwent DCB angioplasty alone. Primary patency and freedom from target lesion revascularization (TLR) rates during12 months of follow-up were retrospectively compared between the 2 groups. RESULTS: Procedural success was achieved in all patients. There were no procedure-related adverse events. The mean lesion length was 26.1 ± 6.5 cm in the combination therapy group and 25.5 ± 6.1 cm in the DCB only group (P = 0.703). The 6-month and 12-month primary patency rates were significantly higher in the combination therapy group (94.4% [standard error, 0.038] and 77.8% [0.069], respectively) than in the DCB only group (72.4% [0.083] and 48.3% [0.093]; P = 0.010). The freedom from TLR rate at 12 months was 86.1% (standard error, 0.060) in the combination therapy group and 62.1% (0.096) in the DCB only group (P = 0.016). Three patients (combination therapy, n = 2; DCB only, n = 1) developed distal embolization and were treated successfully by additional 6-F guiding catheter aspiration. No deaths or amputations occurred in either group during 12 months of follow-up. CONCLUSIONS: Rotarex S rotational atherectomy plus thrombectomyin combination with DCB was safe and effective in patients with femoropopliteal total in-stent occlusion during12 months of follow-up.

Endovascular treatment of ectopic bronchial artery aneurysm with brachiocephalic artery stent placement and coil embolization: A case report and literature review.

BACKGROUND: Bronchial artery aneurysm (BAA) is an uncommon but potentially life-threatening disease, and multiple BAAs are even rarer. Clinically, the tortuous and short neck of a BAA may present significant challenges for invasive intervention. METHODS: This report describes the detailed process of diagnosis and treatment and includes a literature review of the etiology, clinical presentation, and therapeutic management of BAA. RESULTS: A rare case of multiple BAAs, with one having an inflow artery arising from the brachiocephalic trunk, was referred to our hospital. The patient was successfully treated with coil embolization and brachiocephalic artery stent placement. In addition, we conducted a literature review involving 63 cases of BAA. BAA was most commonly associated with bronchiectasis and was located predominantly in the mediastinum. There was no significant difference between the diameters of the ruptured aneurysms and those of the nonruptured aneurysms (P = 0.115). Transcatheter arterial embolization was the most commonly adopted technique to treat BAA, while thoracic aortic endovascular repair was selected if the neck between the aneurysm and the aorta was short. Subgroup analysis suggested that patients with > 1 BAA were significantly more likely to be female than male (χ test, P = 0.034). CONCLUSION: Transcatheter coil embolization combined with stent placement could be a reasonable treatment option for BAAs with a tortuous and short neck. According to our literature review, patients with multiple BAAs display distinctive clinical characteristics compared with patients with a single BAA.