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.

A road map to a comprehensive regulation on ventilation technology for operating rooms.

Among strategies to reduce surgical site infection (SSI) risk, we concentrate on the optimization of the air quality through the heating, ventilation, and air conditioning (HVAC) system. Current ventilation standards applied by some European countries have been compared and show uncertainty in the criteria for dimensioning the HVAC system. The development of a comprehensive regulation needs further discussion.

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.

El humo quirúrgico: riesgos y medidas preventivas / Surgical smoke: risks and preventive measures

La aplicación de las tecnologías avanzadas a la medicina ha supuesto el incremento de algunos factores de riesgo en el personal sanitario. Uno de ellos podría ser el humo quirúrgico producido por instrumentos electroquirúrgicos, ultrasonidos o láser. La voz de alarma acerca de un posible perjuicio para la salud de los trabajadores de quirófano se basa fundamentalmente en los componentes detectados hasta la fecha y los experimentos realizados en el laboratorio. No obstante, hay que tener precaución al extrapolar los resultados de los estudios in vitro a la práctica clínica diaria y, hasta la fecha, no hay evidencias suficientes del efecto perjudicial de la exposición crónica a éste en los estudios poblacionales publicados. Los organismos responsables de velar por la salud de los trabajadores en distintos países no han emitido todavía normas para el tratamiento y la evacuación del humo quirúrgico generado en intervenciones tanto por laparotomía como por laparoscopia. En este artículo pretendemos ofrecer una visión de las consecuencias que el humo quirúrgico tiene para la salud y las medidas preventivas que se pueden adoptar (AU)

The application of the advanced technologies in medicine has led to the appearance of new risk factors for health personnel. One of these could be the surgical smoke produced by electrosurgical instruments, ultrasounds or laser. However, there is still insufficient evidence in the published population studies on the detrimental effects of chronic exposure to surgical smoke. The main concern on the possible damage to the health of operating room staff is mainly based on the components currently detected until the date and laboratory experiments. Caution must also be used when extrapolating the results of in vitro studies to daily clinical practice. The organisations responsible for protecting the health of the workers in different countries have still not issued guidelines for the treatment and removal of the surgical smoke generated in both open and laparoscopic procedures. In this article we try to present a view of the consequences that surgical smoke has on health and the preventive measures that can be adopted (AU)

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.