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Stephan M. Linz Christopher Charbonnet Maged S. Mikhail Nippon Vadehra Vladimir Zelman Ronald L. Katz Duraiyah Thangathurai 《Journal canadien d'anesthésie》1997,44(11):1178-1181
Purpose
We report a case of a patient who developed a postoperative anterior spinal artery syndrome that was masked by the use of epidural analgesia. We wish to alert other anaesthetists that the use of epidural anaesthesia in this setting may mask the symptoms and delay the diagnosis of this rare complication.Clinical features
The patient was a 22-yr-old obese man with metastatic testicular carcinoma who underwent a left-sided thoracoabdominal retropentoneal tumour resection. A lumbar epidural catheter was placed preoperatively for pain management. Postoperatively, the patient developed bilateral lower extremity weakness, which was at first attributed to epidural administration of local anaesthetics. Despite discontinuation of the local anaesthetics, the symptoms persisted. Further work-up led to the diagnosis of anterior spinal artery syndrome. The patient was sent to a rehabilitation hospital and had a partial recovery.Conclusion
Antenor spinal artery syndrome can occur following retropentoneal surgery. It is important to recognize the potential for this complication when postoperative epidural analgesia is contemplated, especially following a left-sided surgical dissection. The use of epidural local anaesthetics iminediately after surgery delays the diagnosis of a postoperative neurological deficit. Moreover, when the deficit is recognized the epidural itself may be falsely blamed for postoperative paraplegia. If epidural analgesia is used, opioids may be preferred over local anaesthetics in the iminediate postoperative period to prevent masking of an antenor spinal artery syndrome. 相似文献53.
The use of intravenous papaverine as an adjunct in the construction of a continent urinary reservoir is a safe and effective method to facilitate an important but sometimes restrictive portion of this procedure. Additionally, it does not seem unreasonable to extend this technique to other procedures which involve the use of small bowel. 相似文献
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NMDA receptor blockade prevents nitroglycerin-induced headaches 总被引:2,自引:0,他引:2
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Sulochana D Das Sujatha Narayanan Lalitha Hari S L Hoti R K Thangathurai Niruparani Charles K Jaggarajamma P R Narayanan 《Infection, genetics and evolution》2005,5(1):67-77
We have prospectively analysed the DNA fingerprinting of Mycobacterium tuberculosis strains in a rural community from high prevalence area in South India with an ongoing DOTS programme. Strains from 451 culture-positive cases, diagnosed during July 1999-December 2000, were fingerprinted initially by both IS6110 and DR probes followed by polymorphic GC-rich repeat sequences (PGRS) typing only on low-copy strains. The results were correlated with selected epidemiological and clinical data. Forty one percent of strains showed single copy of IS6110, which further got differentiated into 62 DR and 27 PGRS patterns. One predominant DR pattern (5B/2) was found in 20% of the low-copy strains and was also involved in clusters. In all, 183 patients out of 451 (40%) were clustered in total 44 clusters when analysed by IS6110 and DR probes. With additional PGRS typing, the number of patients clustered was further reduced to 106 (23%). More number of patients (131) were clustered in IS6110 single-copy group. The maximum number of clusters was found with two or three patients. Only a small percentage (16%) of the patients reported direct epidemiological links while remaining patients might have had indirect links or casual contacts. Thus, a combination of two to three genetic markers is able to differentiate the most endemic strains of M. tuberculosis in areas with a high incidence of tuberculosis. The epidemiological data do not suggest any major outbreaks or a hot-spot hypothesis of transmission in this region. Phylogenetic analysis using IS6110, DR and PGRS RFLP (restriction fragment length polymorphism, RFLP) fingerprints showed that isolates exhibited clonal evolutionary pattern. The predominance of certain genotypes and agreement between the phylogenetic trees indicated that these strains were closely related and might have evolved or propagated from the common ancestor. 相似文献
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