RESUMO
BACKGROUND: We evaluated a robotic telesurgical platform in managing thoracic trauma in an animal model. STUDY DESIGN: The da Vinci(®) robot was used to evaluate and treat a random number of blinded injuries in ten porcine thoraces. RESULTS: Ninety-five percent of injuries were correctly identified. The median survey time was 20.5 min (range 16-63 min). The mean time to repair lung lacerations was 19.8 min (range 14-27.5 min) and to evacuate the hemothoraces, it was 5.3 min (range 4.5-6.5 min). Diaphragmatic lacerations required repositioning of the ports and the robot. Only two out of five lacerations were successfully repaired (mean time 38.8 min, range 32.5-45 min). All aortic injuries were correctly identified. One subject died of a pre-existing pneumonia. CONCLUSIONS: A robotic telesurgical approach to the evaluation of stable thoracic trauma patients is safe and feasible in a porcine model. Diaphragmatic injuries can be repaired but require repositioning of the robot.
RESUMO
BACKGROUND: Bronchopulmonary carcinoids are neuroendocrine tumors. They can present with Cushing's syndrome secondary to ectopic adrenocorticotropic hormone (ACTH) secretion. Curative resection is possible only after adequate localization of the ectopic source. OBJECTIVE: To describe a case that illustrates the role of octreotide scanning in the management of a bronchopulmonary carcinoid. RESULTS: The use of preoperative and postoperative octreotide scanning aided in performing a limited resection, thereby preserving the lung parenchyma. CONCLUSIONS: We propose that octreotide scanning can be a very important and informative test in the management of carcinoid tumors. In situations when conventional imaging is not conclusive, octreotide scanning may be of help in determining the source of ectopic ACTH syndrome.