Patients' lived experiences of waiting for and undergoing endovascular aortic repair in a hybrid operating room: A qualitative study.

AIMS AND OBJECTIVES: The overall aim of the study was to illuminate the patients' lived experiences of waiting for and undergoing an endovascular aortic repair (EVAR) in a hybrid operating room (OR). BACKGROUND: The hybrid OR is an example of the technological advancements within hospitals. The environmental impact on humans is well recognised but is rarely taken into account when hospitals are designed or rebuilt. The patient's experience of a hybrid OR is not earlier described. DESIGN: A qualitative design based on hermeneutic phenomenology was implemented. METHODS: Interviews were conducted with 18 patients. A thematic interpretation based on van Manen's approach was then used to analyse the findings. The consolidated criteria for reporting qualitative studies (COREQ) were used (Data S1). RESULTS: The following three themes emerged from the interviews: (a) being scheduled for surgery induced both anxiety and hopefulness; (b) feeling watched over and surrendering to others in the technology intense environment and (c) feeling relief but unexpected exhaustion after surgery. In the discussion, the results were additionally reflected upon out from the four lifeworld existentials: lived body, lived space, lived time and lived others. CONCLUSIONS: The hybrid OR technology did not frighten the patients, but it was also not an environment that promoted or was conductive to having a dialogue with the staff. The disease and surgery brought feelings of anxiety, which was largely associated with the uncertainty of the situation. We suggest that continuity in contact with staff and patient-centred information could be solutions to further calm the patients. RELEVANCE TO CLINICAL PRACTICE: The hybrid OR environment itself did not seem to frighten the patient, but the way the high-tech environment increased the distance between the patient and the multiple staff members needs further investigation.

Safety and accuracy of spinal instrumentation surgery in a hybrid operating room with an intraoperative cone-beam computed tomography.

Although spinal instrumentation technique has undergone revolutionary progress over the past few decades, it may still carry significant surgery-related risks. The purpose of the present study was to assess the radiological accuracy of spinal screw instrumentation using a hybrid operating room (OR) and quantify the related radiation exposure. This retrospective study included 33 cases of complex spine fusion surgeries that were conducted using a hybrid OR with a flat panel detector (FPD) angiography system. Twelve cases (36.4%) were cervical, and 21 (63.6%) were thoracolumbar. The average number of spine fusion levels was 3 and 4.8, respectively, at the cervical and thoracolumbar spine levels. A FPD angiography system was used for intraoperative cone-beam computed tomography (CBCT) to obtain multi-slice spine images. All operations were conducted under optimized radiation shielding. Entrance surface doses (ESDs) and exposure times were recorded in all cases. A total of 313 screws were placed. Satisfactory screw insertion could be achieved in all cases with safe screw placement in 97.4% and acceptable placement in 2.6%. None of the cases showed any significant anatomical violation by the screws. The radiation exposure to the patients was absolutely consistent with the desired ESD value, and that to the surgeons, under the annual dose limit. These results suggest that the hybrid OR with a FPD angiography system is helpful to achieve safe and precise spinal fusion surgery, especially in complex cases.

Role of hybrid endovascular suite in improving outcomes of surgical ligation of coronary artery fistula.

Coronary artery fistulae are rare congenital or acquired coronary artery anomalies that can lead to significant cardiovascular morbidity and mortality. Surgical ligation has long been utilized in the treatment of these abnormalities. However, there is a high rate of recurrence due to incomplete closure of the fistulae, especially when multiple channels are present. Transcatheter techniques have become an acceptable alternative with good outcomes. Nevertheless, not all fistulae are amenable to the transcatheter approach and surgical repair is the treatment of choice. Intraoperative coronary angiography can improve the outcomes of surgery but has only sparingly been used due to the technical difficulties in a standard operating suite. Hybrid suites are becoming quite common these days with the emergence of procedures such as endovascular stent grafting and percutaneous valves. These suites have a complete imaging set up like a traditional catheterization laboratory and are also full operating suites. This case report discusses the use and potential benefits of performing intraoperative coronary angiography in a dedicated hybrid suite to help guide and ensure complete surgical closure of all fistulous connections.

Establishment of a pediatric surgery center: increasing anesthetic efficiency.

STUDY OBJECTIVE: To examine whether the establishment of dedicated pediatric operating rooms (ORs) staffed exclusively by pediatric anesthesiologists has had a significant impact on anesthetic efficiency during surgery. STUDY DESIGN: Before and after design. SETTING: General and pediatric operating rooms at Yale-New Haven Hospital. MEASUREMENTS AND MAIN RESULTS: Using Operating Room Information System data (1991 to 1997), we examined whether the anesthesia-controlled time, the time it takes for induction and emergence of anesthesia of a selected surgical procedure (tonsillectomy and adenoidectomy), was affected by the change of practice from general to pediatric ORs. The average length of anesthesia induction decreased by 30% (p = 0.0007). Similarly, the average length of emergence from anesthesia decreased by 42% (p = 0.01) and anesthesia-controlled time decreased by 31% (p = 0.0008). Of particular importance is the decrease by 75% in the anesthesia-controlled time range (maximum-minimum). CONCLUSIONS: The establishment of dedicated pediatric ORs resulted in significantly shorter anesthesia induction and emergence times. Furthermore, the decreased variability of anesthesia-controlled time may allow for better scheduling of surgical cases and for better surgeon and patient satisfaction.