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Aizpuru, Matthew

https://orcid.org/0000-0002-6030-6226

Mayo Clinic

Mayo Clinic

Citations 3

Single Anesthetic Approach to Diagnosis, Staging and Treatment of Lung Cancer
Aizpuru, Matthew , Wittenberg, Jackson, Reisenauer, Janani, Reisenauer, Janani

Cancers | September 10, 2026 | Volume: 18 | Issue: 18 | Pages: 2928

10.3390/cancers18182928 Get It

The conventional workup for suspected early-stage lung cancer requires multiple visits, anesthetics, and procedures. Single anesthetic event lung cancer surgery integrates shape-sensing robotic bronchoscopy, cone-beam CT, rapid on-site cytologic evaluation (ROSE), endobronchial ultrasound staging, lesion localization, and minimally invasive resection into one operative encounter. In this narrative review, we describe the technical components of this pathway, summarize the supporting literature, and offer expert, institution-based troubleshooting guidance for common intraoperative dilemmas. Reported diagnostic yields for shape-sensing robotic bronchoscopy range from 80 to 96%, with approximately 90% concordance between ROSE and final pathology. Published single-institution series report reductions in time from detection to resection of 15–51 days, cost savings of approximately $3000–$10,000, and perioperative outcomes (length of stay 1.8–3.6 days; complication rates comparable to traditional pathways) similar to staged care. The supporting evidence is retrospective and derived from small, single-institution, high-volume referral cohorts; no prospective comparative trials or long-term survival data yet exist. Single anesthetic event lung cancer surgery is therefore best regarded as an emerging, resource-intensive care pathway for carefully selected patients at experienced centers rather than an established standard of care, pending prospective, multicenter validation.
Successful management and technical aspects of major liver resection in children
Li, Kewei , Jiang, Fanwen, Aizpuru, Matthew , Larson, Ellen L. , Xie, Xiaolong , Zhou, Rongxing , Xiang, Bo , Larson, Ellen L

Medicine | February 22, 2021 | Volume: 100 | Issue: 6 | Pages: e24420

10.1097/md.0000000000024420 Get It

Abstract Optimal treatment of patients with various types of liver tumors or certain liver diseases frequently demands major liver resection, which remains a clinical challenge especially in children. Eighty seven consecutive pediatric liver resections including 51 (59%) major resections (resection of 3 or more hepatic segments) and 36 (41%) minor resections (resection of 1 or 2 segments) were analyzed. All patients were treated between January 2010 and March 2018. Perioperative outcomes were compared between major and minor hepatic resections. The male to female ratio was 1.72:1. The median age at operation was 20 months (range, 0.33–150 months). There was no significant difference in demographics including age, weight, ASA class, and underlying pathology. The surgical management included functional assessment of the future liver remnant, critical perioperative management, enhanced understanding of hepatic segmental anatomy, and bleeding control, as well as refined surgical techniques. The median estimated blood loss was 40 ml in the minor liver resection group, and 90 ml in major liver resection group (P < .001). Children undergoing major liver resection had a significantly longer median operative time (80 vs 140 minutes), anesthesia time (140 vs 205 minutes), as well as higher median intraoperative total fluid input (255 vs 450 ml) (P < .001 for all). Fourteen (16.1%) patients had postoperative complications. By Clavien-Dindo classification, there were 8 grade I, 4 grade II, and 2 grade III-a complications. There were no significant differences in complication rates between groups (P = .902). Time to clear liquid diet (P = .381) and general diet (P = .473) was not significantly different. There was no difference in hospital length of stay (7 vs 7 days, P = .450). There were no 90-day readmissions or mortalities. Major liver resection in children is not associated with an increased incidence of postoperative complications or prolonged postoperative hospital stay compared to minor liver resection. Techniques employed in this study offered good perioperative outcomes for children undergoing major liver resections.
Estimated Incidence of Electric Scooter Injuries in the US From 2014 to 2019
Aizpuru, Matthew , Wilson, Jacob M. , Xerogeanes, John W. , Farley, Kevin X. , Daly, Charles A. , Gottschalk, Michael B. , Wagner, Eric R.

JAMA Network Open | August 31, 2020 | Volume: 3 | Issue: 8 | Pages: e2014500

10.1001/jamanetworkopen.2020.14500 Get It