1/81. Radiculomyelitis following acute haemorrhagic conjunctivitis.The clinical manifestations and natural history of radiculomyelitis following a newly reported disease--acute haemorrhagic conjunctivitis (AHC)--have been studied in 33 patients in taiwan, and the following observations made: All the patients in this series were adults at ages ranging from 21 to 55 years; the salient initial neurological manifestations were radicular pains and acute flaccid paralysis which developed from five to thirty-seven days after the onset of AHC. In some patients, signs and symptoms indicating involvement of the meninges, cranial nerves and the white matter of the cord were observed; motor paralysis was the most striking feature during the whole clinical course; it consisted of flaccid asymmetrical weakness in one or more limbs, usually being more severe in the lower limbs than in the upper, and often more proximal than distal. Atrophy in the severely affected muscles usually became apparent in the second or third week of the weakness; the prognosis regarding the return of function in the affected muscles was dependent on the severity of the involvement. Permanent incapacitation due to paralysis and muscular atrophy in the affected proximal muscles of lower limbs was the main sequel in severe cases. The pattern and prognosis of flaccid motor paralysis were reminiscent of acute poliomyelitis in which the anterior horn cells of the spinal cord are mainly involved. Pleocytosis ranging from 11 to 270 per mm3 was noted in the majority of the patients when the cerebrospinal fluid was examined within the first three weeks from the onset of neurological symptoms; the total protein level was raised invariably from the second week onwards in all specimens, and remained so throughout the subsequent course as long as the seventh week or later. Tissue culture neutralization tests were performed on the sera from 9 patients; significant rises in the antibody titres (greater than or equal to 1:16) to AHC virus antigens were found in 8 cases, and in 2 of them a fourfold rise in the paired sera was noted. The differentiation of this syndrome from poliomyelitis and from guillain-barre syndrome, the relative freedom of children from neurological complications of AHC and the aetiological relationship of AHC virus to the syndrome have been discussed. It is concluded that this unusual neurological syndrome is caused by the neurovirulent properties of the AHC virus.- - - - - - - - - - ranking = 1keywords = neurologic (Clic here for more details about this article) |
2/81. toxoplasma gondii myelitis in a patient with adult T-cell leukemia-lymphoma.adult T cell leukemia-lymphoma (ATL) caused by HTLV-I may be associated with severe immunosupression and several opportunistic infections. Toxoplasmic encephalitis is a common central nervous system opportunistic infection in severely immunosupressed patients, however spinal cord involvement by this parasite is rare. In this paper, we report a case of toxoplasmic myelitis in a patient with ATL.- - - - - - - - - - ranking = 1.3900340155078keywords = nervous system (Clic here for more details about this article) |
3/81. Myelopathy following influenza vaccination in inflammatory CNS disorder treated with chronic immunosuppression.We report a patient who developed a transverse myelitis with brown-sequard syndrome following a prophylactic influenza vaccination, despite being chronically immunosuppressed for a steroid-responsive optic neuropathy. Although influenza vaccination is recommended in patients receiving chronic immunosuppression, its use may on occasion be associated with neurological complications previously reported in immunocompetent individuals.- - - - - - - - - - ranking = 0.25keywords = neurologic (Clic here for more details about this article) |
4/81. Development of severe longitudinal atrophy of thoracic spinal cord following lupus-related myelitis.A 26-year-old woman suffered from acute myelitis at Th 6 level associated with systemic lupus erythematosus. Methyl-prednisolone pulse therapy, intravenous high-dose immunoglobulin administration and plasmapheresis were not effective. Her neurological signs had persisted in spite of subsequent administration of oral prednisolone and azathiopurine. magnetic resonance imaging (MRI) of spinal cord at the onset showed a marked swelling with intramedullary high intensity signals on T2WI along the whole thoracic cord. Three years later, MRI demonstrated a severe longitudinal and segmental atrophy of the mid to low thoracic cord which resulted in transverse spinal signs.- - - - - - - - - - ranking = 0.25keywords = neurologic (Clic here for more details about this article) |
5/81. hepatitis b vaccine related-myelitis?We present four incidental cases that developed partial myelitis following the administration of hepatitis b vaccine in 1998. The first two cases, a 33-year-old man and a 42-year-old woman developed progressive sensory symptoms without motor involvement within 4 weeks following the vaccination. Their magnetic resonance imaging (MRI) disclosed similar lesions consistent with myelitis at their cervical spinal cord. A comparable inflammatory lesion was seen at the T9-T10 levels of the spinal cord in the third case, who was a 40-year-old woman presenting with numbness in her legs and urinary retention following the vaccination. The fourth case who was a 42-year-old woman, presented with sensory symptoms in her left extremities, which developed 3 months after the vaccination. Her MRI showed a hyperintense lesion at C6. She also had two tiny lesions in her cranial MRI. In all cases, there was no history of preceding infections and no clinical evidence suggestive of any other disorders that may cause myelopathy. All patients recovered completely within 3 months with the exception of the third patient who developed new neurological symptoms after 12 months. Similar clinical and imaging presentation of myelitis following hepatitis b vaccination within a 1 year period with no other demonstrable clinical and laboratory evidence for any other disorder raise the probability of a causal link between these two events.- - - - - - - - - - ranking = 0.25keywords = neurologic (Clic here for more details about this article) |
6/81. Non-progressive viral myelitis in X-linked agammaglobulinemia.We report a 14-year-old boy with X-linked agammaglobulinemia (XLA) complicated by isolated non-progressive myelitis caused by Coxsackie virus B1. Despite the absence of immunoglobulin supplement and persistence of the virus for the initial 2 years, motor impairment did not show any progression for 3 years. This report shows that the prognosis of central nervous system infection in XLA is not determined by immunoglobulin levels alone, and that it is not always progressive or fatal. The balance between host immunity and the virulence of the causative virus may be involved in the prognosis of meningoencephalitis in XLA.- - - - - - - - - - ranking = 1.3900340155078keywords = nervous system (Clic here for more details about this article) |
7/81. radiation myelitis in a 5-year-old girl.Myelopathy is an uncommon complication of radiotherapy, particularly in the pediatric age group. A 5-year-old girl with acute lymphoblastic leukemia developed a severe but transient radiculopathy after intrathecal administration of methotrexate and cytarabine for an isolated central nervous system relapse. Chemotherapy was then given through an intraventricular catheter. Owing to a second central nervous system recurrence, she was treated with craniospinal radiation. The whole brain down to the level of C2 received a dose of 2400 cGy. Two months after completion of radiation, the child developed a progressive tetraparesis, and magnetic resonance imaging revealed an enhancing lesion involving the medulla and upper cervical cord. A biopsy was consistent with a treatment-related necrotizing leukoencephalopathy. This case suggests that patients who develop neurologic dysfunction when treated with methotrexate can also be particularly susceptible to radiation-related injury.- - - - - - - - - - ranking = 3.0300680310157keywords = nervous system, neurologic (Clic here for more details about this article) |
8/81. Syphilitic myelitis with diffuse spinal cord abnormality on MR imaging.Syphilitic myelitis is a very rare manifestation of neurosyphilis. The MRI appearance of syphilitic myelitis is not well documented and only a few cases have been reported. We present a 52-year-old woman with acute onset of paraplegia. magnetic resonance imaging of the spine showed diffuse high signal intensity in the whole spinal cord on T2-weighted images. Focal enhancement was observed in the dorsal aspect of the thoracic cord on T1-weighted gadolinium-enhanced images. To our knowledge, diffuse spinal cord abnormality in syphilitic myelitis has not been reported in the international literature. Disappearance of the diffuse high-signal lesions with residual focal enhancement was noted after antibiotic therapy. The patient suffered significant neurological deficit despite improvement in the MR images. In this article we present the imaging findings and review the literature of this rare condition.- - - - - - - - - - ranking = 0.25keywords = neurologic (Clic here for more details about this article) |
9/81. Human herpesvirus-7 infection of the CNS with acute myelitis in an adult bone marrow recipient.The beta-herpesviruses, human herpesviruses-6 and -7 (HHV-6 and HHV-7), are closely related and have very similar biological behaviour. While HHV-6 is associated with encephalitis in immunosuppressed adults, HHV-7 is not recognised as a cause of neurological disease in such patients. This report describes the identification of a reactivated HHV-7 infection in the cerebrospinal fluid of an adult who presented with an acute myelitis 11 months after unrelated donor bone marrow transplant.- - - - - - - - - - ranking = 0.25keywords = neurologic (Clic here for more details about this article) |
10/81. herpes zoster myelitis: report of two cases.Two male patients aged 40 and 45 years with hiv infection and paraplegia are presented. The two had sub-acute onset paraplegia with a sensory level, which developed 10 days after herpes zoster dermatomal rash. They both had asymmetrically involvement of the lower limbs. Investigation including imaging of the spinal cord did not reveal any other cause of the neurological deficit. The two responded very well to treatment with acyclovir. herpes zoster myelitis is a condition likely to rise with the upsurge of hiv infection and there is a need to identify the condition early. We also review the literature on the subject.- - - - - - - - - - ranking = 0.25keywords = neurologic (Clic here for more details about this article) |
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