Evaluation of tissue oxygenation and block quality using Near Infrared Spectroscopy (NIRS) in patients undergoing ultrasound-guided infraclavicular block at different arm angles A prospective observational study.

医学 充氧 前臂 肘部 麻醉 超声波 核医学 神经阻滞 封锁 外科 内科学 放射科 受体
作者
Orhan Binici,Mahmut Alp Karahan,Evren Büyükfırat
出处
期刊:PubMed 卷期号:90: 357-363 被引量:2
链接
标识
摘要

The preference for peripheral nerve block methods is increasing with every passing day. Our aim in this study is to evaluate tissue oxygenation using a near-infrared spectroscopy (NIRS), as a non-invasive device that detects tissue oxygen saturation (St02), in patients subjected to infraclavicular blockage at different angles.Included in the study were 34 patients aged between 18 and 65 in the ASA I-II group who were scheduled to undergo hand, forearm or arm surgery. An infraclavicular block was applied with the shoulder abducted at 0°, 45° and 90° under USG guidance while the elbow was in extension. The St02 values of the patients were measured with NIRS in both arms every five minutes.A p value of <0.05 was considered statistically significant. Tissue oxygenation in the arm subjected to blockade increased significantly over time (p<0.001), while tissue oxygenation in the untreated arm did not change over time. The duration of the sensory blockade differed significantly only for values between 0 and 90 (p = 0.046). The block application time was lower at a 90° angle (p <0.001), and the satisfaction level decreased as the number of needle entries increased (p<0.001). Patient satisfaction increased as the angle increased (p=0.002).It was demonstrated that tissue oxygenation increased with NIRS in the extremity subjected to blockade in patients who underwent a USG-guided infraclavicular block at different angles; however, different angles were not observed to affect tissue oxygenation.Near-infrared spectroscopy, Tissue oxygen saturation, Ultrasound, Infraclavicular block.Il blocco anestetico dei nervi periferici acquista sempre maggiori preferenze, e con questo studio abbiamo voluto valutare l’ossigenazione dei tessuti in pazienti sottoposti a blocco infraclavicolare ad angoli diversi usando una spettroscopia nel vicino infrarosso (NIRS), come un dispositivo non invasivo che rileva la saturazione di ossigeno nei tessuti (St02). Sono stati studiati 34 pazienti di età compresa tra 18 e 65 anni, classificati ASA I-II in programma per essere sottoposti ad un intervento chirurgico alla mano, all’avambraccio o al braccio. È stato adottato un blocco infraclavicolare con spalla abdotta a 0°, 45°, e 90° sotto guida US, con gomito in estensione. I valori di saturazione di ossigeno sono stati rilevati con apparecchio NIRS in entrambe le braccia ogni cinque minuti. Statisticamente è stato assunto come valore significativo p <0,05. L’ossigenazione tissutale nel braccio sottoposto a blocco è aumentata significativamente nel tempo (p <0,001), mentre l’ossigenazione del tessuto nel braccio non trattato non è cambiata nel tempo. La durata del blocco sensoriale differiva significativamente solo per valori compresi tra 0 e 90 (p = 0,046). Il tempo di applicazione del blocco era imferiore con un angolo di 90° (p <0,001) e il livello di soddisfazione diminuiva all’aumentare del numero di agji impiegati (p <0,001). La soddisfazione del paziente risulta aumentare con l’aumentare dell’angolo (p = 0,002). L’ossigenazione dei tessuti non sembra essere influenzata falla diversità dell’angolazione.

科研通智能强力驱动
Strongly Powered by AbleSci AI
科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
万能图书馆应助YBW采纳,获得10
1秒前
坦率灵槐应助太阳阳采纳,获得10
1秒前
showmaker完成签到,获得积分10
2秒前
2秒前
2秒前
科研炸巴完成签到,获得积分10
2秒前
4秒前
淅淅沥沥发布了新的文献求助10
4秒前
4秒前
朱祥龙发布了新的文献求助10
6秒前
lhx发布了新的文献求助10
6秒前
三土应助hkh采纳,获得10
6秒前
无辜的丹雪应助hkh采纳,获得10
6秒前
霜降应助hkh采纳,获得10
6秒前
专注白昼应助hkh采纳,获得10
6秒前
别不开星完成签到,获得积分10
7秒前
虚拟的鞋垫完成签到,获得积分10
7秒前
gege发布了新的文献求助10
7秒前
7秒前
7秒前
科研炸巴发布了新的文献求助10
7秒前
8秒前
ZSH发布了新的文献求助10
9秒前
10秒前
10秒前
zzzwww发布了新的文献求助10
13秒前
kevindm发布了新的文献求助30
13秒前
13秒前
善良茗茗发布了新的文献求助10
14秒前
可爱的函函应助lhx采纳,获得10
14秒前
14秒前
yuzhou完成签到 ,获得积分10
15秒前
15秒前
逢强必赢完成签到,获得积分10
16秒前
科研通AI6应助xixi采纳,获得10
16秒前
18秒前
烟花应助zhaosibo020118采纳,获得10
18秒前
复方蛋酥卷完成签到,获得积分10
18秒前
六月歌者发布了新的文献求助20
18秒前
共享精神应助尼古拉斯采纳,获得10
19秒前
高分求助中
(应助此贴封号)【重要!!请各用户(尤其是新用户)详细阅读】【科研通的精品贴汇总】 10000
Binary Alloy Phase Diagrams, 2nd Edition 6000
Encyclopedia of Reproduction Third Edition 3000
Comprehensive Methanol Science Production, Applications, and Emerging Technologies 2000
化妆品原料学 1000
The Political Psychology of Citizens in Rising China 800
1st Edition Sports Rehabilitation and Training Multidisciplinary Perspectives By Richard Moss, Adam Gledhill 600
热门求助领域 (近24小时)
化学 材料科学 生物 医学 工程类 计算机科学 有机化学 物理 生物化学 纳米技术 复合材料 内科学 化学工程 人工智能 催化作用 遗传学 数学 基因 量子力学 物理化学
热门帖子
关注 科研通微信公众号,转发送积分 5637553
求助须知:如何正确求助?哪些是违规求助? 4743563
关于积分的说明 14999628
捐赠科研通 4795653
什么是DOI,文献DOI怎么找? 2562146
邀请新用户注册赠送积分活动 1521595
关于科研通互助平台的介绍 1481573