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Query: UMLS:C0344307 (analgesia)
 28,200 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Several neurological disorders including multiple sclerosis, myasthenia gravis, epilepsy, spinal cord injury, and subarachnoid hemorrhage are encountered with increasing frequency in pregnant women worldwide. Although there is absence of uniform anesthetic guidelines for pregnant patients with most of these (and other) neurological disorders, and the decision whether or not to administer regional anesthesia is based on an individual risk-to-benefit ratio on a case-by-case basis, few of these disorders contraindicate the use of neuraxial anesthesia. This article attempts to review the specific concerns for administration of labor analgesia posed by multiple sclerosis, myasthenia gravis, epilepsy, paraplegia and subarachnoid hemorrhage.
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PMID:Labor analgesia for the parturient with neurological disease: what does an obstetrician need to know? 1646 65

Epidural analgesia is considered by many to be the best method of pain relief after major surgery. It is used routinely in many thoracic surgery centres. Although effective, side-effects include hypotension, urinary retention, incomplete (or failed) block, and, in rare cases, paraplegia. Paravertebral block (PVB) is an alternative technique that may offer comparable analgesic effectiveness and a better side-effect profile. We undertook a systematic review and meta-analysis of all relevant randomized trials comparing PVB with epidural analgesia in thoracic surgery. Data were abstracted and verified by both authors. Studies were tested for heterogeneity, and meta-analyses were done with random effects or fixed effects models. Weighted mean difference (WMD) was used for numerical outcomes and odds ratio (OR) for dichotomous outcomes, both with 95% CI. We identified 10 trials that had enrolled 520 thoracic surgery patients. All of the trials were small (n<130) and none were blinded. There was no significant difference between PVB and epidural groups for pain scores at 4-8, 24 or 48 h, WMD 0.37 (95% CI: -0.5, 121), 0.05 (-0.6, 0.7), -0.04 (-0.4, 0.3), respectively. Pulmonary complications occurred less often with PVB, OR 0.36 (0.14, 0.92). Urinary retention, OR 0.23 (0.10, 0.51), nausea and vomiting, OR 0.47 (0.24, 0.53), and hypotension, OR 0.23 (0.11, 0.48), were less common with PVB. Rates of failed block were lower in the PVB group, OR 0.28 (0.2, 0.6). PVB and epidural analgesia provide comparable pain relief after thoracic surgery, but PVB has a better side-effect profile and is associated with a reduction in pulmonary complications. PVB can be recommended for major thoracic surgery.
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PMID:A comparison of the analgesic efficacy and side-effects of paravertebral vs epidural blockade for thoracotomy--a systematic review and meta-analysis of randomized trials. 1647 98

Postoperative paraplegia is a rare complication after epidural analgesia and often occurs with spinal hematoma or cord injury. We present the case of a 16-year-old girl who suffered from a tumor mass in the neck and abdomen who underwent gynecologic operation. Preoperatively, liver metastasis was found by computed tomography. Pathologic findings revealed that the abdominal mass was an ovarian dermoid cyst. After the operation, the patient complained of paraplegia while receiving epidural analgesia for postoperative pain control. A peripheral primitive neuroectodermal tumor in the thoracic and lumbar spines with spinal cord compression was later detected using magnetic resonance imaging. Learning from this case, we suggest that when a patient is preoperatively diagnosed with tumor metastasis, back pain and soreness, spinal cord compression from tumor metastasis should be excluded before epidural analgesia is implemented.
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PMID:Postoperative paraplegia as a result of undiagnosed primitive neuroectodermal tumor, not epidural analgesia. 1796 48

A 65-year-old man underwent transversal colectomy for colon cancer under combined epidural and general anesthesia. On the 1st postoperative day, he developed consciousness loss and low SpO2 (< 90%) after walking, and pulmonary embolism was diagnosed by CT-scan and pulmonary scintigraphy. His consciousness and hemodynamic state recovered, and anticoagulation therapy was started after extraction of the epidural catheter. Heparin 5000 units was injected and continuous injection was started. Five hours after the extraction of the catheter, he developed paraplegia and analgesia below L1, and epidural hematoma was found with magnetic resonance imaging (MRI). Emergent laminectomy was performed and the hematoma was removed. The day after laminectomy, injection of heparin was started and 1 g x day(-1) of methylpredonisolone administered for 3 days. His paraplegia did not improve after the laminectomy. We discussed about pulmonary embolism and epidural hematoma.
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PMID:[Case of epidural hematoma developed after extraction of the epidural catheter and heparin injection in a patient with pulmonary embolism after colectomy]. 1841 95

A 9-year-old boy underwent a thoracotomy for excision of his right third rib under combined general and epidural anesthesia for a Ewings sarcoma. Postoperatively, he was found to have a complete T2-3 paraplegia. Permanent paraplegia was described as a rare complication of thoracotomy in adults, and very rarely after epidural analgesia in adults and babies. This was the first report in a child.
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PMID:Paraplegia after thoracotomy under combined general and epidural anesthesia in a child. 1844 1

Neurological complications after epidural anesthesia performed for abdominal surgery are uncommon, but of important consequence with significant morbidity. Paraplegia is very rare and may be a result of multiple factors. We report a case of elective colectomy under combined general and epidural anesthesia for a carcinoma. An epidural infusion was used for intra-operative and post-operative analgesia. During induction of anesthesia, the patient was asystolic for a few seconds and during the first postoperative day, a hypotensive episode was registered. He then developed a sensory-motor deficit in the legs. A spinal cord infarction at the level of T10 extending to T2 was diagnosed with magnetic resonance imaging. The association of hypotension as a cause of spinal cord infarction is discussed. The factors that may have contributed to paraplegia and preventive neuroprotective strategies are reviewed.
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PMID:Paraplegia after combined general and epidural anesthesia: a case report. 1865 7

The administration of analgesics to the thoracic spine is established practice in the operating room, minimizing the need for systemic anaesthetic administration during thoracic surgery. Complications arising from thoracic epidural anaesthesia are uncommon but potentially disastrous. Here, we report the case of a 43-year-old woman who developed a thoracic epidural haematoma with paraplegia a few hours after the removal of an epidural catheter. The patient underwent emergency thoracic laminectomy and clot evacuation. After a 4 months period, there was almost complete neurological recovery. Epidural haematoma is a rare complication that must be heeded and urgently treated in case of clinical deterioration after the epidural analgesia.
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PMID:Thoracic extradural haematoma after epidural anaesthesia. 1980 13

We report a case of sudden onset of paraplegia shortly after thoracic epidural catheterization for postoperative analgesia and discuss the possible causes of this event. A 38-year-old woman was scheduled to receive right lobectomy of liver because of hepatocellular carcinoma. Thoracic epidural catheterization for postoperative analgesia was performed before the induction of anesthesia. After skin disinfection and local anesthetic skin infiltration with lidocaine, epidural catheterization through T(10-11) interspace was performed. Dural puncture without any neurological symptoms was noticed in the attempt and the epidural space was successfully identified through T(9-10) interspace in the second attempt. However, acute motor weakness and sensory impairment were met as the epidural catheter was being threaded into the epidural space. Magnetic resonance imaging (MRI) revealed no abnormal findings and the neurological deficits resolved spontaneously within 2h without any sequela. Finally, it was supposed that the transient neurological deficits were resultant from accidental subarachnoid injection of the local anesthetics used for skin infiltration. Preoperative image studies of the spine revealed a relatively short skin-to-dura distance either from median or paramedian approach, which might be the cause of the inadvertent intrathecal injection of local anesthetic during skin infiltration.
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PMID:Sudden transient paraplegia shortly after preoperative thoracic epidural catheterization--a case report. 2119 91

Paraplegia is a devastating complication which may occur following surgery on the thoracic aorta. The use of a cerebrospinal fluid drain (CSFD) has helped reduce the incidence of neurological deficit; however, the management of patients with a CSFD postsurgery requires nurses and doctors to have expertise and awareness of the associated complications. The National Patient Safety Agency (UK) has highlighted a number of cases involving inadvertent spinal injections throughout the UK National Health Service (NHS). To this end we have introduced a protocol or 'care bundle' for safe CSFD care as well as drain management. The protocol was developed by medical and nursing staff at our institution based on clinical experience and literature reviews over a two-year period (2008-2010). Interventions undertaken during the development of the protocol included discussion with the UK National Patient Safety Agency (NPSA). Content of the protocol was reviewed by internal regulatory bodies within the hospital prior to ratification and general dissemination. Clear guidance is given within the policy on the standards expected when caring for the line and managing drainage according to agreed parameters of spinal cord perfusion pressure. The protocol constitutes five documents which guide staff in the care of CSFD, its routine management, documentation and interventions necessary once neurological deficit is detected. Document 1 which is a checklist, communication tool and aide-memoire was developed to ensure effective management, when the patient arrives in intensive care unit (ICU) from theatre. Document 2 ensures that early detection of a neurological deficit is noted and with Document 3 is acted upon immediately to reverse the injury. Document 4 provides information on the safe administration of analgesia via the spinal drain and has reference to the Glasgow Coma Scale. Document 5 is a bespoke observation chart for documenting CSFD pressure and cerebrospinal fluid drainage. In conclusion, the protocol acts as a guide for safe management of the CSFD and directs staff in reacting to detection of neurological deficit.
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PMID:The safe use of spinal drains in thoracic aortic surgery. 2179 13

A 26 year old, healthy, 41 week primiparous woman received a patient-controlled epidural analgesia (PCEA) and experienced paraplegia 11 hours later after a vaginal delivery. This was thought to be the result of complications from PCEA but there was no specific abnormality on magnetic resonance imaging (MRI) of the lumbosacral spine. On an electromyography (EMG) study performed 15 days following delivery, signs of tibial neuropathy were present and peripheral nerve injury during vaginal delivery was suspected. Motor weakness and hypoesthesia of both lower extremities improved rapidly, but a decrease in the desire to urinate or defecate, followed by urinary incontinence and constipation persisted, We suspected the sacral plexus had been severely damaged during vaginal delivery. Seven months later, the patient's conditions improved but had not fully recovered.
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PMID:Lumbosacral plexus injury following vaginal delivery with epidural analgesia -A case report-. 2345 69


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