ABSTRACT
Giant intradural metastases of nonneurogenic origin involving multiple segments represent an extremely rare manifestation of an unknown primary. The respective literature is very scarce. We present a 45-year-old female with complaints of low back pain for 4 years, involuntary urination for 2 years, and difficulty in using both lower limbs for 1 month. Examination revealed paraparesis with hypotonia. Imaging of lumbosacral spine revealed that expansile lytic destruction of vertebral bodies and posterior elements was noted from D8 to S2 vertebra and a large-sized patchy enhancing heterogeneous intradural extramedullary lesion was noted in D8-S2 level. Decompressive laminectomy from D11 to L4 vertebra and subtotal excision of the lesion were done. There was a marked improvement in the lower limb weakness and low back pain postoperatively. Histopathology revealed metastatic adenocarcinoma. Immunohistochemistry showed epithelial membrane antigen positivity. Accordingly, the aim of the surgery is strictly palliative. The majority of patients benefit with respect to neurological deficit/pain independent of the extent of resection. Thus, decompressive surgery is recommended to increase the quality of life. The occurrence of intradural spinal metastasis is rare. Only few cases of intra dural spinal metastasis involving multiple cord segments and osteolytic bony erosions have been documented. Hence this case is being presented here for its rarity and its uniqueness.
ABSTRACT
AIM OF STUDY: In view of the use of rhizomes of Kyllinga nemoralis L., against hepatopathy in ethnomedicine the present study was aimed at evaluating the hepatoprotective activity of the rhizomes of Kyllinga nemoralis against carbon tetrachloride (CCl(4))-induced hepatotoxicity in rats. MATERIALS AND METHODS: Hepatotoxicity was induced in male Wistar rats by carbon tetrachloride and olive oil (50%, v/v). i.p. ethanolic and petroleum ether extracts of Kyllinga nemoralis rhizomes were administered to the experimental rats (100 and 200mg/kg, p.o. for seven days). The hepatoprotective effect of these extracts was evaluated by the assay of liver function biochemical parameters and histopathological studies of the liver compared with silymarin. RESULTS: Both extracts showed significant hepatoprotection when compared to control, similar to standard silymarin. Histology of liver sections also revealed that the extracts protected liver from injury. CONCLUSIONS: The study identified a plant with potential hepatoprotective constituents which will be isolated and characterized in future.
