• The Korean Journal of Pain
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• v.10 no.2
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• pp.296-300
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• 1997

Continuous epidural analgesia has been used widely for treatment of acute abdominal postoperative pain. Neurologic complications related to epidural analgesia occur infrequently but may be caused by various chemical, mechanical, ischemic or idiopathic factors. We report a case of abdominal hysterectomy in which unilateral lower extremity paralysis occurred after continuous epidural analgesia.

• The Korean Journal of Pain
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• v.6 no.2
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• pp.265-269
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• 1993

Subdural block is a rare but well recognized complication of epidural anesthesia. The placement of local anesthetics into the subdural space can lead to potentially life-threatening conditions. A healthy 46-year-old women underwent total abdominal hysterectomy under continuous lumber epidural anesthesia. The technical procedure for continuous epidural catheterization went smoothly without a single problem. However, signs of high epidural block such as apnea, cranial nerve paralysis and pupil dilatation developed gradually, about 20 minutes after the epidural injection of 2% lidocaine 20 ml through the epidural catheter. Such extensive segmental block can only be explained as the result of injection into subdural space even if it was not confirmed radiologically.

• Journal of Medicine and Life Science
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• v.15 no.2
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• pp.95-100
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• 2018

We conduct this study to compare the difference in duration of labor in nulliparous women received epidural analgesia or non-epidural analgesia for labor pain. This retrospective, observational study based on the review of the medical records from February 2014 to July 2017. Epidural analgesia was initiated with a 10 mL epidural bolus of 1% lidocaine and was maintained with a 0.1% mixture of ropivacaine with fentanyl. Non-epidural analgesia was initiated with pethidine 12.5 mg bolus, followed by additional boluses as needed. The primary outcome was the duration of the labor. 149 healthy nulliparous women at term pregnancies with no evidence of fetal distress were enrolled in this study. 92 women received non-epidural analgesia (Group NE) and 57 women received epidural analgesia (Group E). There were no significant differences between the two groups in maternal demographic characteristics. Using a Kaplan-Meier survival analysis, there was no significant difference in the overall duration of the labor(P=0.233). The duration of the first stage of labor was $187.6{\pm}167.3min$ in Group NE, $248.6{\pm}168.7min$ in Group E (Mean${\pm}$SD, P=0.032). The duration of the second stage of labor was $67.1{\pm}57.8min$ in Group NE, $64.1{\pm}47.5min$ in Group E (Mean${\pm}$SD, P=0.693). Epidural analgesia delayed the first stage of labor in this study. But there were no significant differences between the two groups in the duration of the second stage and the total duration of labor.

• The Korean Journal of Pain
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• v.13 no.1
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• pp.84-88
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• 2000

Background: An increase in the maximum level of sensory blockade (MLSB) following an epidural top-up in combined spinal epidural anesthesia (CSE) may be achieved by a volume effect as the volume of local anesthetic compresses the dural sac, by a local anesthetic effect, or by a combination of both effects. This study was conducted to investigate the contribution of each of these effects. Methods: Sixty patients scheduled for lower limb surgery under CSE were randomly allocated to one of three groups of twenty patients each. Using the needle-through needle technique, all patients received a subarachnoid dose of 10 mg hyperbaric 0.5% bupivacaine. At 30 min after subarachnoid injection, an epidural top-up with saline 10 ml (group II) or 0.5% bupivacaine 10 ml (group III) was administered; patients in group I received no epidural top-up. The level of sensory blockade was assessed at 5, 10, 15, 20, 25, 30 min after subarachnoid injection and at 5, 10, 15, 20, 25, 30 min after epidural top-up. Results: There was no significant difference in the MLSB and the onset time of MLSB among group I-III. Conclusions: We concluded that the epidural top-up with saline 10 ml or 0.5% bupivacaine 10 ml which injected at 30 min after subarachnoid injection did not significantly increase the level of subarachnoid block in lower extremity surgical patients.

• Journal of Veterinary Clinics
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• v.29 no.4
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• pp.348-351
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• 2012

A vaginal speculum examination of a 17-month-old Holstein heifer with a history of repeated artificial insemination (AI) failures via the cranial vagina revealed the presence of an intact hymen (imperforate hymen) beyond the external urethral orifice, which resembled the vaginal wall. An ultrasonographic examination detected hypoechoic fluid within the vaginal cavity between the intact hymen and the cervix, indicating the presence of hydrocolpos. After sedation and epidural anesthesia, the intact hymen was incised using a scalpel and scissors and removed, while the incised portions were sutured using a simple interrupted method. The heifer became pregnant after three consecutive estruses with the intervals of approximately 20 days and concomitant AIs. The heifer gave birth to a healthy male calf with no complications after a 291-day gestation period. This case reports the presence of an imperforate hymen with hydrocolpos in a Holstein heifer, followed by successful insemination, conception and delivery after removal of the imperforate hymen.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.7
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• pp.54-65
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• 2020

This randomized pre-post-controlled experimental study determined the effect on patients' anxiety, stress, systolic blood pressure, heart rate and Bis index when the Healing Beats program is applied after epidural blockage. The subjects were selected from the patients who visited the Department of Anesthesiology and Pain for the treatment of epidural blockage and volunteered through the recruitment announcement. A total of 74 sets of data were collected and analyzed with 25 subjects in the experimental group, 24 in the placebo group, and 25 in the control group. The data was analyzed using descriptive statistics, x2-tests, F-tests and repeated measures of ANOVA. As a result of the study, the general characteristics and variables of the experimental group, placebo group, and control group were all the same, and anxiety was measured twice before and after the study. There were significant differences between groups (F=27.175, p<.001), and stress (F=4.78, p<.001), heart rate (F=4.22, p<.001) and the Bis index (F=7.96, p<.001) were analyzed by variance according to population and time. There was a significant difference. However, there was no significant difference in systolic blood pressure (F=1.23, p=.298). In conclusion, the Healing Beats program can be used as an effective and effective intervention for sedation in clinical situations or stressful situations.

• The Korean Journal of Pain
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• v.11 no.1
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• pp.143-145
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• 1998

There are reports on cervical epidural anesthesia for surgery of neck, chest and upper limb. However, there are limited published data on the specific problems with this procedure, including dural puncture, epidural abscess, and vasovagal syncopes. We experienced two cases of vasovagal syncope during cervical epidural anesthesia in the sitting position. These syncopes consisted of sudden hypotention and bradycardia, associated with nausea, dizzness and sweating. The patients were resuscitated successfully and recovered without any adverse effects. Current literature is being reviewed and the possible mechanisms of cardiac arrest under cervical epidural anesthesia in the sitting position are being discussed.

• The Korean Journal of Pain
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• v.14 no.2
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• pp.249-252
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• 2001

Total spinal anesthesia is a serious life threatening complication of spinal and epidural anesthesia. We report an accidental total spinal anesthesia developed during a thoracic epidural block in a practitioner's pain clinic. A 69-year-old female with post-herpetic neuralgia was treated by a thoracic epidural block. A thoracic tapping for the epidural block was performed in the right lateral position at a level between $T_{5-6}$, using a 23 gauge Tuohy needle. After the epidural space was identified, a mixed solution of 10 ml of 0.3% lidocaine and 20 mg of triamcinolone was injected into the epidural space. After removal of the syringe, fluid was dripping through the needle. The patient subsequently complained of dyspnea and dizziness, and she became unconscious. She was intubated immediately and cardiopulmonary resuscitation was performed because there was no pulse palpable. The patient recovered an hour after transfer to a general hospital and was discharged without any further complication 19 days later.

• The Korean Journal of Pain
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• v.8 no.1
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• pp.156-158
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• 1995

Total spinal anesthesia is a well documented serious life threatening complication which results from an attempted spinal or epidural analgesia. We had an accidental total spinal anesthesia associated with a cranial nerve paralysis and an eventual unconsciousness during epidural analgesia. A 45-year-old female with an uterine myoma was scheduled for a total abdominal hysterectomy under the epidural analgesia. A lumbar tapping for the epidural analgesia was performed in a sitting position at a level between $L_{3-4}$, using a 18 gauge Tuohy needle. Using the "Loss of Resistance" technique to identify the epidural space, the first attempt failed; however, the second attempt with the same level and the technique was successful. The epidural space was identified erroneously. However, fluid was dripping very slowly through the needle, which we thought was the fluid from the normal saline which was injected from the outside to identify the space. Then 20 ml of 2% lidocaine was administered into the epidural space. Shortly after the spinal injection of lidocaine, many signs of total spinal anesthesia could be clearly observed, accompanied by the following progressing signs of intracrainal nerve paralysis: phrenic nerve, vagus nerve, glossopharyngeal nerve and trigeminal nerve in that order. Then female was intubated and her respiration was controlled without delay. The scheduled operation was carried out uneventfully for 2 hours and 20 minutes. The patient recovered gradually in th4e reverse order four hours from that time.

• The Korean Journal of Pain
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• v.1 no.2
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• pp.181-187
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• 1988

Since the introduction of epidural corticosteroid injections for the management of sciatica, lumbosacral radiculopathy has become one of the most common pain problems encountered by anesthesiologists. In order to function effectively, anesthesiologists should be able to: (1) recognize those syndromes which may respond to nerve block; (2) understand the pathophysiology of the conditions being treated and (3) be familiar with alternate therapeutic pathways for patients not responding to merre block. There are many etiologic factors of low back pain and lumbosacral radiculopathy. Particularly, Nerve root compression caused by a protruding disc, a osteophyte or tumors are usually responsible for pain. Neural inflammation, therefore, is considered to play a major role in pain production. The use of local anesthetics in mixture with steroids is believed to break down neural inflammation. Steroids and local anesthetics were injected lumbar or caudal epidmal to 106 patients for the purpose of relieving low back pain and lumbosacral radiculopathy. The results are as follows: Excellent pain relieved group: 27 patients (25.5%) Good pain relieved group: 49 patients (46.1%) Fair pain relieved group: 15 patients(14.2%) Not effective group: 15 patients(14.2%).