Stephanie C. Lin
Columbia University
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Featured researches published by Stephanie C. Lin.
Annals of Surgery | 2006
Rabih A. Chaer; Brian G. DeRubertis; Stephanie C. Lin; Harry L. Bush; John K. Karwowski; Daniel M. Birk; Nicholas J. Morrissey; Peter L. Faries; James F. McKinsey; K. Craig Kent
Objectives:Surgical simulation has been shown to enhance the training of general surgery residents. Since catheter-based techniques have become an important part of the vascular surgeons armamentarium, we explored whether simulation might impact the acquisition of catheter skills by surgical residents. Methods:Twenty general surgery residents received didactic training in the techniques of catheter intervention. Residents were then randomized with 10 receiving additional training with the Procedicus, computer-based, haptic simulator. All 20 residents then participated in 2 consecutive mentored catheter-based interventions for lower extremity occlusive disease in an OR/angiography suite. Resident performance was graded by attending surgeons blinded to the residents training status, using 18 procedural steps as well as a global rating scale. Results:There were no differences between the 2 resident groups with regard to demographics or scores on a visuospatial test administered at study outset. Overall, residents exposed to simulation scored higher than controls during the first angio/OR intervention: procedural steps (simulation/control) (50 ± 6 vs. 33 ± 9, P = 0.0015); global rating scale (30 ± 7 vs. 19 ± 5, P = 0.0052). The advantage provided by simulator training persisted with the second intervention (53 ± 6 vs. 36 ± 7, P = 0.0006); global rating scale (33 ± 6 vs. 21 ± 6, P = 0.0015). Moreover, simulation training, particularly for the second intervention, led to enhancement in almost all of the individual measures of performance. Conclusion:Simulation is a valid tool for instructing surgical residents and fellows in basic endovascular techniques and should be incorporated into surgical training programs. Moreover, simulators may also benefit the large number of vascular surgeons who seek retraining in catheter-based intervention.
Vascular and Endovascular Surgery | 2006
Peter L. Faries; Rabih A. Chaer; Sheela T. Patel; Stephanie C. Lin; Brian G. DeRubertis; K. Craig Kent
Stroke is the third most common cause of death in the United States. There are approximately 700,000 strokes/year; 80% are ischemic, and 20-30% of ischemic strokes are secondary to carotid disease. Carotid stenosis is traditionally treated by carotid endarterectomy (CEA). Multicenter, randomized, controlled trials have shown that surgery significantly reduces the risk of ipsilateral stroke in patients with severe symptomatic and asymptomatic carotid stenosis. Endovascular techniques for treating carotid stenosis have been developed over recent years. Carotid angioplasty and stenting (CAS) with cerebral protection has become an alternative to CEA for high-surgical-risk patients and the procedure of choice for stenoses inaccessible by surgery. In this review we summarize the existing data regarding the traditional state of management of extracranial carotid artery stenosis and compare these data to a critical analysis of the recent results of CAS.
Vascular and Endovascular Surgery | 2005
Susan M. Trocciola; Rabih A. Chaer; Stephanie C. Lin; Rajeev Dayal; Matthew Scherer; Matthew R. Garner; Deidre Coll; K. Craig Kent; Peter L. Faries
A renal artery aneurysm with an associated arteriovenous fistula in a native kidney has been reported infrequently in the literature. Management depends on size, location, and the patients physiological condition. We describe a case in which endovascular therapy was used to successfully exclude both aneurysm and fistula. This report describes a 13-centimeter renal artery aneurysm with arteriovenous fistula originating from an isolated branch of the renal artery. Coil-embolization resulted in thrombosis of the aneurysm and fistula while preserving parenchymal perfusion. Coil embolization is an alternative to surgery for coexistent renal artery aneurysm and arteriovenous fistula arising from a branch of adequate length for placement of embolic coils. Successful treatment is not limited by aneurysm size or presence of arteriovenous connection.
Vascular and Endovascular Surgery | 2005
Stephanie C. Lin; Albeir Mousa; Joshua Bernheim; Rajeev Dayal; Peter Henderson; Scott T. Hollenbeck; K. Craig Kent; Peter L. Faries
Phlegmasia cerulea dolens is a limb-threatening form of deep venous thrombosis and should be treated aggressively. The authors report a patient who presented with iliocaval and femoral deep venous thrombosis and posed an additional therapeutic challenge based on a recent history of heparin-induced thrombocytopenia. Catheter-directed pharmacologic thrombolysis and balloon venoplasty were applied in treatment. The direct thrombin inhibitor argatroban was used in place of heparin for concurrent anticoagulation. This multimodality endovascular approach (chemical and mechanical interventions) was successful in relieving the venous occlusion and salvaging the limb, while maintaining appropriate treatment for heparin-induced thrombocytopenia.
Vascular and Endovascular Surgery | 2005
Rabih A. Chaer; Rajeev Dayal; Stephanie C. Lin; Susan M. Trocciola; Nicholas J. Morrissey; James F. McKinsey; K. Craig Kent; Peter L. Faries
Critical deep venous thrombosis and occlusion constitutes a small percentage of patients with venous disease. However, these patients exhibit severe symptomatology including pain and extensive edema that may progress to limb-or life-threatening complications such as phlegmasia cerulea dolens and superior vena cava syndrome. This paper reviews the different multimodal percutaneous interventions currently available for the treatment of complex critical venous thrombotic and occlusive disease.
Reviews on Recent Clinical Trials | 2006
Rabih A. Chaer; Brian G. DeRubertis; Sheela Patel; Stephanie C. Lin; Craig Kent; Peter L. Faries
Stroke is the third most common cause of death in the United States. There are approximately 700,000 strokes/year, eighty percent are ischemic, and 20-30% of ischemic strokes are secondary to carotid disease. Carotid stenosis is traditionally treated by carotid endarterectomy (CEA). Multicenter randomized controlled trials have shown that surgery significantly reduces the risk of ipsilateral stroke in patients with severe symptomatic and asymptomatic carotid stenosis. Endovascular techniques for treating carotid stenosis have been developed over recent years. Carotid angioplasty and stenting (CAS) with cerebral protection has become an alternative to CEA for high-surgical-risk patients and the procedure of choice for stenoses inaccessible by surgery. In this review we summarize the existing data regarding the traditional state of management of extracranial carotid artery stenosis, and compare these data to a critical analysis of the recent results of CAS.
Vascular and Endovascular Surgery | 2007
Rabih A. Chaer; Brian G. DeRubertis; Susan M. Trocciola; Robert L. Hynecek; Stephanie C. Lin; Russell C. Lam; K. Craig Kent; Peter L. Faries
Aneurysm models have been developed to study the pathobiology of abdominal aortic aneurysm and to evaluate the efficacy of endovascular therapy. The purpose of this review is to describe the use and limitations of current animal and experimental models for the characterization of endoleak following endovascular repair of abdominal aortic aneurysms.
Journal of Vascular Surgery | 2007
Russell C. Lam; Stephanie C. Lin; Brian G. DeRubertis; Robert L. Hynecek; K. Craig Kent; Peter L. Faries
Annals of Vascular Surgery | 2005
Stephanie C. Lin; Susan M. Trocciola; Jason Y. Rhee; Rajeev Dayal; Rabih A. Chaer; Nicholas J. Morrissey; Leila Mureebe; James F. McKinsey; K. Craig Kent; Peter L. Faries
American Surgeon | 2005
Susan M. Trocciola; Rabih A. Chaer; Rajeev Dayal; Stephanie C. Lin; Naveen Kumar; Jason Y. Rhee; Matthew Pierce; Evan J. Ryer; James F. McKinsey; Nicholas J. Morrissey; Harry L. Bush; K. Craig Kent; Peter L. Faries; Jonathan D. Woody