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Query: UMLS:C0085437 (bacterial meningitis)
 4,038 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of spinal ependymoma showing spinal subarachnoid hemorrhage with findings mimicking subacute meningitis is reported. A 33-year-old man was admitted to our hospital because of headache, low back pain and low grade fever on June 8, 1982. Ten years ago he had experienced an episode of abrupt onset lumbago and headache. Subarachnoid hemorrhage was suspected because of bloody cerebrospinal fluid, but cerebral angiography failed to demonstrate any abnormalities. On admission physical examination revealed nuchal rigidity, Kernig's sign and percussion tenderness on 5th lumbar spine. Lumbar puncture showed bloody cerebrospinal fluid. Cell counts were 217 per cubic millimeter (neutrophil: lymphocyte = 27.73), protein was 396 mg/dl and sugar level was 18 mg/dl. Myelography showed an intradural extramedullary tumor at the spinal level of L1-L2. Spinal MRI and CT scan also demonstrated a spinal tumor at the same level. Laminectomy and total resection of the spinal tumor were performed and a diagnosis of myxopapillary ependymoma was made histologically. He was discharged about a month later without any neurological deficits. The development of subarachnoid hemorrhage due to spinal tumor is rare. There are about 50 cases of spinal subarachnoid hemorrhage due to spinal tumor in the literature, including three cases in Japan. Two cases presenting CSF findings mimicking bacterial meningitis have been reported in the literature, but there is no report of subarachnoid hemorrhage due to spinal tumor that presents findings mimicking subacute meningitis similar to our case. From these results, it is suggested that subarachnoid hemorrhage due to spinal ependymoma may reveal various CSF findings. In cases suggesting bacterial or subacute meningitis with bloody CSF and acute onset, the possibility of spinal subarachnoid hemorrhage due to rupture of a spinal tumor, especially ependymoma, should be considered.
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PMID:[Spinal subarachnoid hemorrhage due to spinal ependymoma presenting findings mimicking subacute meningitis]. 235 Sep 33

A 59-years old man, having untreated hypertension and diabetes, was admitted to our hospital because of lumbago and fever. A T2-weighted image of spine showed increased signal intensity of vertebra at L3 and L4. Methicillin-susceptible staphylococcus aureus (MSSA) infection was confirmed by blood culturing. Cerebrospinal fluid (CSF) analysis showed pleocytosis. Diagsosis of pyogenic spondylitis with bacterial meningitis was made. Diffusion-weighted magnetic imaging of the brain disclosed a focal hyperintense lesion in the corpus callosum which showed a low coefficient in the apparent diffusion coefficient mapping. This finding suggests a clinically mild encephalitis/encephalopathy with a reversible splenial lesion (MERS). His symptoms temporarily ameliorated by antibiotic therapy. Two weeks later, however, his conscious level rapidly worsened to comatose state. Concomitantly he developed acute renal failure with severe proteinuria. Serum serology showed a positive cryoglobulin test. Mechanical ventilation, hemodialysis and steroid pulse therapy improved his consciousness with a resultant complete recovery of all symptoms. We emphasize the possible complications in some cases of MERS.
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PMID:A case of Staphylococcus aureus meningitis associated with cryoglobulin-related renal failure and clinically mild encephalitis/encephalopathy with a reversible splenial lesion. 2715 Dec 24

Spontaneous acute subarachnoid hemorrhage (SAH) from lumbar ependymoma in children is rare. We report a case of a 14-year-old boy who developed sudden radicular low back pain while playing baseball. He was initially managed conservatively in a local hospital for suspected lumbar disc herniation, but he later developed meningeal symptoms and fever before being referred to our hospital. He underwent a diagnostic lumbar puncture in the emergency department; his cerebrospinal fluid suggested an SAH. Physical examination showed meningeal signs and cauda equina features. Cerebrospinal fluid analysis was negative for bacterial meningitis. Lumbar magnetic resonance imaging revealed a mass characterized as a hemorrhagic lesion. The patient had an emergent evacuation of the mass through the posterior approach. Postoperatively, his symptoms resolved completely. The histologic diagnosis was, surprisingly, an ependymoma (World Health Organization grade II). This case is particularly interesting because of its rarity in children, and its pattern of presentation. Although bacterial or viral meningitis is the most frequent cause of meningeal features in children, SAH from a hemorrhagic spinal tumor should be considered. Ultimately, a high index of suspicion is needed for prompt diagnosis.
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PMID:A Rare Case of Pediatric Lumbar Spinal Ependymoma Mimicking Meningitis. 2821 8

We report a rare case of Campylobacter fetus meningitis and pyogenic spondylodiscitis in a healthy young woman. A 35-year-old woman without significant medical history presented with fever, headache, and low back pain. C. fetus was detected from the blood culture. Cerebrospinal fluid analysis showed bacterial meningitis 2 days after onset. Although initial magnetic resonance imaging (MRI) did not reveal abnormal findings, repeated MRI showed a low-signal-intensity lesion on T1-weighted image (T1WI) and a high-signal-intensity lesion on T2WI between the L5 and S1 vertebral bodies 11 days after onset. The mode of infection was considered to be the consumption of raw chicken meat. After antibiotic treatment with 12 g/day ampicillin following 6 g/day meropenem, she was discharged 51 days after onset. As the inflammatory signs on MRI improved, oral antibiotic therapy was discontinued 85 days after onset. Although the initial MRI showed no abnormal findings, repeat MRI should be performed for patients who have persistent low back pain and fever.
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PMID:Campylobacter fetus Meningitis and Pyogenic Spondylodiscitis in a Healthy Young Woman. 3182 84