Publications by authors named "Charles Roberson"

Current nonsurgical treatments of discogenic lumbar radiculopathy are neither effective nor safe. Our prior studies have suggested that hydroxylated fullerene (fullerol) nanomaterial could attenuate proinflammatory cytokine tumor necrosis factor alpha (TNF-α)-induced neuroinflammation and oxidative stress in mouse dorsal root ganglia (DRG) and primary neurons. Here, we aim to investigate the analgesic effect of fullerol in a clinically relevant lumbar radiculopathy mouse model and to understand its underlying molecular mechanism in mouse DRGs and neurons.

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To evaluate the impact of animated videos of oral solid dosage form manufacturing as visual instructional aids on pharmacy students' perception and learning. Data were obtained using a validated, paper-based survey instrument designed to evaluate the effectiveness, appeal, and efficiency of the animated videos in a pharmaceutics course offered in spring 2014 and 2015. Basic demographic data were also collected and analyzed.

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The objective of this study was to determine if the addition of 1% tetracaine to 0.25% bupivacaine prolonged the duration of postoperative analgesia of supraclavicular brachial plexus nerve blockade for patients undergoing ambulatory shoulder surgery. We conducted a prospective, double-blinded, randomized controlled clinical study at an ambulatory surgery center utilizing ultrasound- and nerve stimulation-guided supraclavicular nerve blockade for postoperative analgesia.

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Background: Thyroidectomy has traditionally been performed as an inpatient hospital procedure, but low risk and high patient tolerance make it acceptable as an outpatient procedure.

Study Design: All thyroidectomies performed by a single surgeon between March 2003 and June 2009 were retrospectively and prospectively reviewed as planned outpatient or planned inpatient operations, noting the patient's American Society of Anesthesiologists (ASA) classification, success of completion as an outpatient procedure, time to same-day discharge, postoperative emergency room visit, hospital admission, and complications.

Results: Overall, 1,136 of 1,242 thyroidectomies were planned as outpatient procedures and 1,063 (93.

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Background: In this prospective, multicenter, observational study, we evaluated the incidence and time course of postoperative nausea and vomiting (PONV), assessed prophylactic and rescue antiemetic use in high-risk patients, and determined population-based effectiveness of antiemetics, including the impact of American Society of Anesthesiologists (ASA) and American Society of Perianesthesia Nurses (ASPAN) guideline compliance.

Methods: Eligible patients undergoing elective laparoscopic or major plastic surgery possessed two or more of the following Apfel PONV risk factors: female gender, history of PONV or motion sickness, and nonsmoking status. Antiemetic use, emetic episodes, severity of nausea, and functional interference due to PONV were documented during the first 72 h after surgery.

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Complementary and alternative therapies have enjoyed increasingly widespread use in recent years. Because of this trend, we were eager to obtain a better grasp on the actual number of people in our hospital's pain clinic who have used these modalities. In an effort to explore the use of complementary/alternative medicine (CAM) by patients seen in an anesthesiology chronic pain clinic, we conducted a study using a questionnaire.

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Background: Early in the 20th century, thyroid surgery was performed using local anesthetic techniques. When general anesthesia became safer, surgeons started performing thyroidectomy exclusively under general anesthesia. However, recent descriptions of thyroidectomy under local anesthesia claim similar results to thyroidectomy under general anesthesia.

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The management of postoperative nausea and vomiting (PONV) remains a persistent problem. Despite the use of prophylactic antiemetics, breakthrough nausea and vomiting still frequently occur. There have been no published studies comparing dolasetron and ondansetron for the treatment of PONV.

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