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This case series describes 2 patients who underwent a single anesthesia strategy for definitive management of bilateral ground-glass opacities harboring adenocarcinoma-spectrum lesions using robotic navigational localization paired with robotic thoracoscopic resection.

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Background: Background: Early identification, diagnosis, and treatment of lung cancer is associated with improved clinical outcomes. Robotic-assisted bronchoscopy improves the ability to diagnose early stage lung malignancies and, when combined with robotic-assisted lobectomy under single anesthesia, could reduce time from identification to intervention in early stage lung cancer in a select patient population. Methods: Methods: A retrospective case-control single-center study compared patients with radiographic stage I non-small cell carcinoma (NSCCA) undergoing robotic navigational bronchoscopy and surgical resection (N = 22) with historical controls (N = 63). The primary outcome was time from initial radiographic identification of a pulmonary nodule to therapeutic intervention. Secondary outcomes included times between identification to biopsy, biopsy to surgery, and procedural complications. Results: Results: Patients with suspected stage I NSCCA who received single anesthesia for diagnosis and intervention with robotic-assisted bronchoscopy and robotic-assisted lobectomy had shorter times between identification of a pulmonary nodule and intervention compared to controls (65 vs 116 days, P = 0.005). Cases had lower rates of complications (0% vs 5%) and shorter hospitalizations after surgery (3.6 vs 6.2 days, P = 0.017). Conclusion: Conclusion: Our findings support that implementing a multidisciplinary thoracic oncology team and single-anesthesia biopsy-to-surgery approach in management of stage I NSCCA significantly reduced times from identification to intervention, biopsy to intervention, and length of hospital stays in management of lung cancer.

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BACKGROUND: Brain arteriovenous malformations (AVMs) are complex vascular lesions composed of abnormal arteries directly connected to veins without the typical intervening angioarchitecture. Rupture rates range from 2% to 4%, with that risk increasing to 4.5% per year for those presenting with hemorrhage. Mortality ranges from 12% to 66.7% after rupture, and up to 40% of survivors suffer from permanent neurologic sequelae. Treatment commonly includes a multimodality approach consisting of a combination of microsurgery, embolization, and radiosurgery. Typically, preoperative embolization is undertaken in a staged manner several days to weeks prior to microsurgical resection. METHODS: We describe a series of 5 pediatric patients harboring intracranial AVMs who underwent embolization and resection in the same anesthetic event, an approach that has not yet been described in the literature. RESULTS: Three patients presented symptomatically, whereas 2 AVMs were discovered incidentally, and average Spetzler-Martin grade was 1.6. Average anesthesia length was 580.8 minutes, and intraoperative angiography revealed complete resection in all cases. All patients were extubated at the end of the case and were discharged and followed up with a modified Rankin Scale score of 0. CONCLUSIONS: We describe a novel approach to treatment of pediatric intracranial AVMs that is shown to be safe and feasible. A single anesthesia event allows for aggressive preoperative embolization without increasing the risk of hemorrhage in the waiting period until resection. A single anesthesia event also prevents the patients from undergoing another intubation and anesthesia and decreases the risk associated with another anesthesia in a relatively short time frame.

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A safe and effective anesthesia technique is necessary in ensuring a successful surgical operation in rabbit experiments.A variety of anesthesiamethod have been reported, yet, no one matured and widely accepted anesthesiamethod is available so far.This article aims to provide an information basis for further research on general anesthesia in rabbits by reviewing the literature on single and combined anesthesia techniques in rabbits reported in the last decade.