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硬膜外分娩镇痛后发生硬膜下阻滞:一例报告。

Subdural block following epidural labor analgesia: A case report.

作者信息

Shi Yingchun, Cheng Lei, Xu Yajun

机构信息

Department of Anesthesiology, Dongyang Women and Children's Hospital, Dongyang, Zhejiang Province, China.

出版信息

Medicine (Baltimore). 2025 Jul 18;104(29):e43335. doi: 10.1097/MD.0000000000043335.

Abstract

RATIONALE

Epidural labor analgesia is a widely accepted technique for adequate pain relief during childbirth. It has gained popularity in recent decades because it ensures good analgesia and comfort for the parturient. This technique sometimes leads to complications such as subdural blocks.

PATIENT CONCERNS

A 25-year-old full-term pregnant woman developed motor weakness and a sensory block to T8 20 minutes after the medication was given, followed by hypotension and sensory block to T2.

DIAGNOSES

The woman developed a subdural block after epidural labor analgesia at the L2-L3 interspace.

INTERVENTIONS

Norepinephrine and atropine stabilized her vital signs, while fetal monitoring remained stable.

OUTCOMES

With treatment, the woman delivered a healthy newborn with an Apgar score of 10. A postpartum computed tomography scan excluded subarachnoid involvement, and the catheter was removed without further complications.

LESSONS

The vital signs, motor block, and pain were closely monitored and provided indications for the early detection of subdural blocks in this case report. The good prognosis of this case and no complications after delivery also suggested an early detection, timely treatment, and well-set management of subdural blocks can minimize the grave outcomes of the subdural blocks.

摘要

原理

硬膜外分娩镇痛是分娩期间广泛接受的充分缓解疼痛的技术。近几十年来它越来越受欢迎,因为它能确保产妇良好的镇痛效果和舒适度。该技术有时会导致诸如硬膜下阻滞等并发症。

患者情况

一名25岁的足月孕妇在用药后20分钟出现运动无力和T8感觉阻滞,随后出现低血压和T2感觉阻滞。

诊断

该妇女在L2-L3间隙进行硬膜外分娩镇痛后发生了硬膜下阻滞。

干预措施

去甲肾上腺素和阿托品稳定了她的生命体征,同时胎儿监测保持稳定。

结果

经过治疗,该妇女产下一名健康新生儿,阿氏评分10分。产后计算机断层扫描排除了蛛网膜下腔受累,导管拔除,无进一步并发症。

经验教训

在本病例报告中,密切监测生命体征、运动阻滞和疼痛情况为硬膜下阻滞的早期检测提供了线索。该病例预后良好且产后无并发症,这也表明硬膜下阻滞的早期检测、及时治疗和妥善管理可将硬膜下阻滞的严重后果降至最低。

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