PMID- 31076762 OWN - NLM STAT- MEDLINE DCOM- 20201013 LR - 20201013 IS - 1524-4040 (Electronic) IS - 0148-396X (Linking) VI - 86 IP - 4 DP - 2020 Apr 1 TI - Laser Ablation of Abnormal Neurological Tissue Using Robotic Neuroblate System (LAANTERN): Procedural Safety and Hospitalization. PG - 538-547 LID - 10.1093/neuros/nyz141 [doi] AB - BACKGROUND: Stereotactic laser ablation (SLA) has demonstrated potential utility for a spectrum of difficult to treat neurosurgical pathologies in multiple small and/or retrospective single-institutional series. Here, we present the safety profile of SLA of intracranial lesions from the Laser Ablation of Abnormal Neurological Tissue using Robotic NeuroBlate System (LAANTERN; Monteris Medical) multi-institutional, international prospective observational registry. OBJECTIVE: To determine the procedural safety of SLA for intracranial lesions. METHODS: Prospective procedural safety and hospitalization data from the first 100 treated LAANTERN patients was collected and analyzed. RESULTS: Mean age and baseline Karnofsky Performance Status (KPS) were 51(+/- 17) yr and 83(+/- 15), respectively. In total, 81.2% of patients had undergone prior surgical or radiation treatment. Most patients had a single lesion (79%) ablated through 1 burr hole (1.2 +/- 0.7 per patient), immediately following a lesion biopsy. In total, >90% of the lesion was ablated in 72% of treated lesions. Average total procedural time was 188.2 +/- 69.6 min, and average blood loss was 17.7 +/- 55.6 ccs. The average length of intensive care unit (ICU) and hospital stays before discharge were 38.1 +/- 62.7 h and 61.1 +/- 87.2 h, respectively. There were 5 adverse events (AEs) attributable to SLA (5/100; 5%). After the procedure, 84.8% of patients were discharged home. There was 1 mortality within 30 d of the procedure (1/100; 1%), which was not attributable to SLA. CONCLUSION: SLA is a safe, minimally invasive procedure with favorable postprocedural ICU and hospital utilization profiles. CI - (c) Congress of Neurological Surgeons 2019. FAU - Rennert, Robert C AU - Rennert RC AD - Department of Neurosurgery, University of California San Diego, San Diego, California. FAU - Khan, Usman AU - Khan U AD - Department of Neurosurgery, University of California San Diego, San Diego, California. FAU - Bartek, Jiri AU - Bartek J AD - Department of Neurosurgery, Karolinska University Hospital, Stockholm, Sweden. AD - Department of Neurosurgery, Copenhagen University Hospital Rigshospitalet, Denmark. AD - Department of Clinical Neuroscience and Department of Medicine, Karolinska Institutet, Stockholm, Sweden. FAU - Tatter, Stephen B AU - Tatter SB AD - Department of Neurosurgery, Wake Forest School of Medicine, Winston-Salem, North Carolina. FAU - Field, Melvin AU - Field M AD - Orlando Neurosurgery, Orlando, Florida. FAU - Toyota, Brian AU - Toyota B AD - Division of Neurosurgery, University of British Columbia, Vancouver, Canada. FAU - Fecci, Peter E AU - Fecci PE AD - Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina. FAU - Judy, Kevin AU - Judy K AD - Department of Neurological Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania. FAU - Mohammadi, Alireza M AU - Mohammadi AM AD - Department of Neurosurgery, Neurological Institute, Cleveland Clinic, Cleveland, Ohio. FAU - Landazuri, Patrick AU - Landazuri P AD - Department of Neurology, University of Kansas Medical Center, Kansas City, Kansas. FAU - Sloan, Andrew E AU - Sloan AE AD - Department of Neurological Surgery, University Hospitals Cleveland Medical Center, Cleveland, Ohio. FAU - Kim, Albert H AU - Kim AH AD - Department of Neurosurgery, Washington University, St. Louis, Missouri. FAU - Leuthardt, Eric C AU - Leuthardt EC AD - Department of Neurosurgery, Washington University, St. Louis, Missouri. FAU - Chen, Clark C AU - Chen CC AD - Department of Neurosurgery, University of Minnesota, Minneapolis, Minnesota. LA - eng SI - ClinicalTrials.gov/NCT02392078 PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Neurosurgery JT - Neurosurgery JID - 7802914 SB - IM CIN - Neurosurgery. 2020 Apr 1;86(4):E385-E386. PMID: 31384938 MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Brain Diseases/*surgery MH - Child MH - Female MH - Hospitalization MH - Humans MH - Laser Therapy/*adverse effects/instrumentation/*methods MH - Male MH - Middle Aged MH - Minimally Invasive Surgical Procedures/adverse effects/instrumentation/methods MH - Registries MH - Robotic Surgical Procedures/*adverse effects/instrumentation/*methods MH - Stereotaxic Techniques/adverse effects/instrumentation MH - Young Adult OTO - NOTNLM OT - Neuro-oncology OT - Safety OT - Stereotactic laser ablation EDAT- 2019/05/12 06:00 MHDA- 2020/10/21 06:00 CRDT- 2019/05/12 06:00 PHST- 2018/08/14 00:00 [received] PHST- 2018/12/25 00:00 [accepted] PHST- 2019/05/12 06:00 [pubmed] PHST- 2020/10/21 06:00 [medline] PHST- 2019/05/12 06:00 [entrez] AID - 5487982 [pii] AID - 10.1093/neuros/nyz141 [doi] PST - ppublish SO - Neurosurgery. 2020 Apr 1;86(4):538-547. doi: 10.1093/neuros/nyz141.