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- Title
Significant neonatal intraoperative cerebral and renal oxygen desaturation identified with near-infrared spectroscopy.
- Authors
Miyake, Yuichiro; Seo, Shogo; Kataoka, Kumi; Ochi, Takanori; Miyano, Go; Koga, Hiroyuki; Lane, Geoffrey J.; Nishimura, Kinya; Inada, Eiichi; Yamataka, Atsuyuki
- Abstract
Introduction: Near-infrared spectroscopy (NIRS) was used to monitor intraoperative regional oxygen saturation (rSO2) during open (Op) and minimally invasive (MI) surgery performed in neonates (N) and children. Materials and methods: NIRS sensors were applied to the forehead and flanks for cerebral rSO2 (C-rSO2) and renal rSO2 (R-rSO2), respectively. MI included laparoscopy (La), retroperitoneoscopy (Re) and thoracoscopy (Th). In children, Op and MI were major operations taking at least 3 h (MOp; MMI). Pathological desaturation (PD) was defined as > 20% deterioration in rSO2. Results: Mean ages at surgery were N: 5.2 ± 8.2 days, MOp: 2.4 ± 2.9 years, and MMI: 3.8 ± 4.3 years. Despite significantly shorter operative times in N (169 ± 94 min; p < 0.0001), PD was significantly worse; PD(C-rSO2): N = 14/35 (40.0%) versus MOp = 3/36 (8.3%) and MMI = 7/58 (12.1%); p = 0.0006, and PD(R-rSO2): N = 27/35 (77.1%) versus MOp = 6/36 (16.7%) and MMI = 7/58 (12.1%); p < 0.0001, respectively. PD(R-rSO2) occurred immediately with visceral reduction in NOp (Fig. 1) and PD was frequent during NMI(Th) (Fig. 2). rSO2 was stable throughout MOp and MMI (Fig. 3). Conclusions: NIRS is a non-invasive technique for monitoring rSO2 as an indicator of intraoperative stress and vascular perfusion. PD was so significant in neonates that intraoperative NIRS is highly recommended during thoracoscopy and procedures requiring visceral manipulation.
- Subjects
NEAR infrared spectroscopy; INTRAOPERATIVE monitoring; OXYGEN saturation; MINIMALLY invasive procedures
- Publication
Pediatric Surgery International, 2022, Vol 38, Issue 5, p737
- ISSN
0179-0358
- Publication type
Article
- DOI
10.1007/s00383-022-05102-5