The aim of this study is to report a new minimally invasive technique of superficial temporal artery (STA) pseudoaneurysm treatment. Several surgical options have been employed to treat STA pseudoaneurysms. To address this rare condition, the employed techniques are ligation and excision of the aneurysm, endovascular coil embolization or percutaneous ultrasound-guided thrombin injection. Between techniques no significant differences are reported in terms of outcomes. The decision to adopt a technique depends on STA pseudoaneurysm morphology and surgeon preference. In the present report, STA pseudoaneurysm afferent and efferent branches were identified by ultrasound in a 92-year-old female. Under local anaesthesia, these branches were ligated through small skin incisions. STA pseudoaneurysm decompression was obtained by an 'over the needle aspiration'. A compressive dressing was left in space for 48 h.
Beneficial effects of aggressive lipid-lowering with high-dose atorvastatin (80 mg/day) have been demonstrated in patients with coronary and cerebrovascular disease. The impact of such a therapy in patients with peripheral arterial disease (PAD) is less known so far. Here we studied the effects of high-dose atorvastatin on brachial artery endothelial function, common carotid intima-media thickness (IMT) and local progression of PAD in these patients. One hundred of 500 patients screened with documented PAD were randomly assigned to receive 80 mg of atorvastatin daily for six months or to continue on conventional medical treatment. Ninety-six percent of patients in the control group were on standard statin treatment. High resolution B-mode ultrasonography was used to study brachial artery flow-mediated dilation (FMD), IMT and ankle-brachial index (ABI) at baseline and at six months. FMD and IMT at baseline and at six months were 4.1 (0.06-8.6) versus 5.0 (0.76 vs. 8.1) %, p = 0.96, and 0.76 (0.66-0.82) versus 0.73 (0.63-0.81) mm, p = 0.41, respectively, in the atorvastatin group, and 2.66 (-1.9-6.9) versus 3.65 (0.0-8.6)%, p = 0.02, and 0.78 (0.71-0.90) versus 0.77 (0.70-0.90) mm, p = 0.48, in the control group. ABI at baseline and at six months was not different in either group. LDL cholesterol was reduced from 2.53 (2.21-3.28) to 1.86 (1.38-2.29) mM (p < 0.0001) in the atorvastatin group, whereas levels remained stable in the control group [2.38 (1.94-3.16) vs. 2.33 (1.82-2.84) mM, p = 0.61]. Major adverse cardiovascular events occurred in 2.1% in the atorvastatin group and 1.9% in the control group (p = 0.61). In conclusion, in this pilot trial aggressive lipid-lowering with 80 mg of atorvastatin daily for six months had no effect on brachial artery FMD in patients with PAD. IMT and ABI were also similar in patients with and without high-dose atorvastatin at six months. Major adverse cardiovasculare vents occurredi n 2.1% in the atorvastatingroup and 1.9% in the control group (p= 0.61). In conclusion, in this pilott riala ggressive lipid-lowering with 80 mg of atorvastatindailyfor six monthshad no effect on brachial artery FMD in patients with PAD. IMT andABI were also similar in patientswith and without high-doseatorvastatin at six months.
Objective: Fabry disease is a rare X-linked disorder caused by deficiency of α-galactosidase A. The metabolic defect results in the progressive accumulation of globotriaosylceramide within vascular cells leading to renal, cardiac and cerebrovascular manifestations. The aim of this study was to evaluate nailfold capillaroscopy as a non-invasive diagnostic tool in Fabry disease and to characterize morphological and functional changes of the capillaries in vivo.Methods: Twenty-five consecutive patients with Fabry disease (17 males) without enzyme-replacement therapy had been studied by fluorescence nailfold capillaroscopy. Macrocirculation of digital arteries was tested by digital pulse volume recording and patients had been asked about the presence of Raynaud phenomenon.Results: Significant more bushy capillaries and clusters were present in Fabry patients (72%) compared to healthy controls (10%). No avascular fields had been seen, and in only one patient atypical architecture and in another one a giant capillary was present. Enhanced natrium-fluorescein diffusion into the pericapillary area has been observed in three male patients. Six patients (one female) reported Raynaud phenomenon of all fingers.Conclusions: In Fabry disease morphological and functional microangiopathy of nailfold capillaries is present. Furthermore, these new findings might explain, at least in part, the unusual high frequency of Raynaud phenomenon in Fabry patients, which has not been described so far. Our data suggest that capillaroscopy might be used as an additional non-invasive diagnostic tool for Fabry disease.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.