Publications by authors named "Brad Vincent"

BACKGROUND: Fospropofol disodium is a water-soluble prodrug of propofol. A subset analysis was undertaken of elderly patients (≥65 y) undergoing flexible bronchoscopy, who were part of a larger multicenter, randomized, double-blind study. METHODS: Patients received fentanyl citrate (50 mcg) followed by fospropofol at initial (4.

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Background: Fospropofol disodium is a water-soluble prodrug of propofol with unique pharmacokinetic/pharmacodynamic properties. This randomized, double-blind, multicenter study evaluated the use of fospropofol in patients undergoing flexible bronchoscopy.

Methods: Patients >or= 18 years of age were randomized (2:3) to receive fospropofol, 2 mg/kg or 6.

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Background: Accurate staging of lung cancer requires noninvasive and pathologic examination of intrathoracic lymphadenopathy, which determines both the treatment options and prognosis. The gold standard for mediastinal staging has been mediastinoscopy. Other options include video-assisted thoracoscopic surgery, blind transbronchial needle aspiration, and endoscopic ultrasound-guided fine-needle aspiration.

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Background: The objectives of this study were to characterize the appearance of normal, dysplastic, and frankly malignant airway lesion appearance under narrow-band imaging (NBI), and to determine if NBI, when used in conjunction with white light (WL) bronchoscopy, could improve detection of dysplasia and malignancy.

Patients And Methods: This was a prospective, partially blinded study at a university teaching hospital. Bronchoscopy was performed on 22 patients with known or suspected bronchial dysplasia or malignancy.

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The utility and safety of transbronchial needle aspiration is well described. Serious complications from transbronchial needle aspiration are exceedingly rare. The addition of endoscopic ultrasonographic techniques in the form of endoscopic ultrasonography and, more recently, endobronchial ultrasonography has added valuable information regarding lymphatic anatomy of the hilum and mediastinum.

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Sarcoidosis is a multisystem granulomatous disease that can affect any organ in the body, but most commonly the lung. Any part of the thorax may be affected by sarcoidosis, including the lung parenchyma, airways, and mediastinal and hilar lymph nodes. When the parenchyma is involved, sarcoidosis has a predilection for the bronchovascular bundles and subpleural locations.

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Background: Etiology of dialysis induced hypotension and hypertension remains speculative. There is mounting evidence that nitric oxide (NO) and endothelin (ET-1) may play a vital role in these hemodynamic changes. We examined the intradialytic dynamic changes in NO and ET-1 levels and their role in the pathogenesis of hypotension and rebound hypertension during hemodialysis (HD).

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