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Early and mid-term angiographic and clinical results after intracoronary duet stent placement. 总被引:2,自引:0,他引:2
The Duet stent (Guidant/Advanced Cardiovascular Systems) is a new stent with a corrugated ring design and very limited data on its short- and mid-term performance. Accordingly, in this study we sought to determine the early and mid-term clinical and angiographic outcomes in a moderate-sized series of 86 consecutive patients who underwent placement of 108 premounted Duet stents in 98 coronary lesions. Procedural success, accomplished in all patients, was accompanied by a significant reduction in lesion severity from 89% +/- 11% before to 5% +/- 3% diameter stenosis after the procedure (P = 0.0001) and a 0.9% incidence of subacute stent thrombosis. Angiographic restudy at 5.7 months in 89% of eligible patients revealed a binary in-stent restenosis rate of 26%. Coronary stenting with the new Duet stent confers a low risk of stent thrombosis and a favorable mid-term clinical and angiographic outcome despite the presence of a large proportion of patients at high risk of in-stent restenosis. 相似文献
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Background
Rare failures in amelogenin-based gender typing of individuals have been observed globally. In this study, we report the deletion of a large fragment of the amelogenin gene in 10 individuals out of 4,257 male samples analyzed from 104 different endogamous populations of India. 相似文献47.
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Corrosive strictures of the esophagus are difficult to treat, however, prompt and appropriate management of corrosive burns
to the esophagus can prevent the formation of strictures. In a developing country like India, where facilities for early treatment
are not easily available, strictures are an ineviatable consequence. If the strictures are extensive, dilatational therapy
proves ineffective and offers no substantial benefit to the patients. Twenty patients with extensive corrosive strictures
of the esophagus were surgically managed; by esophageal bypass in 13 and esophagectomy in 7. Surgical treatment restored normal
swallowing in all the patients. The common post-operative complications to occur were: pulmonary complications, anastomotic
leak and stricture, gastric outlet obstruction and reflux esophagitis. For extensive corrosive strictures of the esophagus,
we advocate early surgical treatment rather than prolonged dilatational therapy. 相似文献
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