| Autor: |
Chien AL; Division of Urology, Department of Surgery, Rutgers-Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA., Doppalapudi SK; Division of Urology, Department of Surgery, Rutgers-Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA., Pfail JL; Division of Urology, Department of Surgery, Rutgers-Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA., Lee G; Division of Urology, Department of Surgery, Rutgers-Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA., Mikhail M; Division of Urology, Department of Surgery, Rutgers-Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA., Ahuja B; Department of Anesthesiology, Rutgers-Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA., Tito ET; Department of Anesthesiology, Rutgers-Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA., Shah U; Department of Anesthesiology, Rutgers-Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA., Barone J; Bristol-Myers Squibb Children's Hospital at Robert Wood Johnson University Hospital, New Brunswick, New Jersey, USA., Ahmed H; Bristol-Myers Squibb Children's Hospital at Robert Wood Johnson University Hospital, New Brunswick, New Jersey, USA., Elsamra S; Division of Urology, Department of Surgery, Rutgers-Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA. |
| Abstrakt: |
Background: Conventional operative insufflation uses a one-way trocar to handle instruments while maintaining pneumoperitoneum. In 2007, the AirSeal ® valveless trocar insufflation system was introduced, which maintains stable pneumoperitoneum while continuously evacuating smoke. Although this device has been validated in adult patients, it has not been extensively validated in the pediatric population. Materials and Methods: A retrospective cohort study of pediatric urology patients aged 0 to 21 who underwent laparoscopic pyeloplasty between March 2016 and October 2021 was performed. Intraoperative physiologic parameters, procedure characteristics, postoperative outcomes, and demographics of each patient in whom either AirSeal insufflation system (AIS) or conventional insufflation system (CIS) was utilized were obtained from hospital records. Data were compared across the AIS and CIS cohorts. The primary outcomes were intraoperative anesthetic and physiologic parameters, including end tidal carbon dioxide, oxygen saturation, body temperature, positive inspiratory pressure, systolic blood pressure, and heart rate. Results: There were no significant differences in the anesthetic and physiologic parameters in the AIS and CIS groups. In addition, no differences in demographics, procedural characteristics, or complication rates were found between the cohorts. Conclusion: The AirSeal valveless trocar insufflation system demonstrates comparable intraoperative anesthetic and physiologic outcomes compared to conventional one-way valve insufflation in pediatric laparoscopic pyeloplasty. Certain surgeon-related qualitative metrics are underappreciated in this study, however, including improved visualization with vigorous suctioning and pressure maintenance with frequent instrument exchanges. Surgeon experience may mask the benefits of these characteristics as it pertains to quantitative surgical outcomes such as estimated blood loss, operative time, and perioperative complications. |
