1/140. XLMR syndrome characterized by multiple respiratory infections, hypertelorism, severe CNS deterioration and early death localizes to distal Xq28.We report on a family with severe X-linked mental retardation (XLMR) and progressive, severe central nervous system deterioration. Three of the five affected males died of secondary complications before the age of 10 years and none have survived past the age of 10. These complications included swallowing dysfunction and gastroesophageal reflux with secondary recurrent respiratory infections. In addition, hypotonia and a mild myopathy were also present. All had a characteristic facies, including downslanting palpebral fissures, hypertelorism, and a short nose with a low nasal bridge. The two older boys showed cerebral atrophy by CT. No metabolic abnormalities were identified. Three obligate carriers had an IQ less than 80. The causal gene has been localized distal to DXS8103 in Xq28, a region spanning 5cM. No other XLMR disorder with these manifestations have been localized to this region and this appears to be a new disorder.- - - - - - - - - - ranking = 1keywords = infection (Clic here for more details about this article) |
2/140. hiv infection and seizures.New-onset seizures are frequent manifestations of central nervous system disorders in patients infected with human immunodeficiency virus (hiv). seizures are more common in advanced stages of the disease, although they may occur early in the course of illness. In the majority of patients, seizures are of the generalised type. status epilepticus is also frequent. Associated metabolic abnormalities increase the risk for status epilepticus. Cerebral mass lesions, cryptococcal meningitis, and hiv-encephalopathy are common causes of seizures. phenytoin is the most commonly prescribed anticonvulsant in this situation, although several patients may experience hypersensitivity reactions. The prognosis of seizure disorders in hiv-infected patients depends upon the underlying cause.- - - - - - - - - - ranking = 0.8keywords = infection (Clic here for more details about this article) |
3/140. Rhodesian trypanosomiasis in a splenectomized patient.We report the first apparent case of a splenectomized individual who developed severe trypanosomiasis with central nervous system involvement. The patient was a 41-year-old man who participated in an east African safari. Upon his return to the united states, the patient presented with an infection with trypanosoma brucei rhodesiense that was treated successfully with suramin and melarsoprol. The onset of symptoms, laboratory studies, and disease progression did not differ from previously reported cases in the literature. The role of the spleen in trypanosomiasis is not well understood and the few reports available describe only animal models. This report suggests that asplenia had no apparent effect on the onset of symptoms and overall severity of illness. Further studies are necessary to ultimately define the role of the spleen in trypanosomiasis.- - - - - - - - - - ranking = 0.2keywords = infection (Clic here for more details about this article) |
4/140. neurologic manifestations of mycoplasma pneumoniae infections: diverse spectrum of diseases. A report of six cases and review of the literature.mycoplasma pneumoniae is a common cause of upper and lower respiratory tract infections of varying severity. It is also responsible for producing a wide spectrum of nonpulmonary manifestations including neurologic, hepatic, cardiac, and hematologic diseases. The neurologic manifestations are reported to be the most common nonpulmonary manifestations. We describe six patients demonstrating the protean neurologic manifestations of mycoplasma pneumoniae infections. Four patients presented with the central nervous system manifestations of pyramidal and extrapyramidal tract dysfunction, seizures, cognitive abnormalities, and cerebellar dysfunction. Two patients presented with transverse myelitis. The outcome of this condition ranges from normal to severe residual deficits. Increased awareness of this disease entity may facilitate early diagnosis and thereby expedite starting appropriate therapy that may modify the outcome.- - - - - - - - - - ranking = 1.2keywords = infection (Clic here for more details about this article) |
5/140. Primary angiitis of CNS : neuropathological study of three autopsied cases with brief review of literature.Primary angiitis of CNS(PACNS) or granulomatous angiitis of CNS is a rare inflammatory disease of small blood vessels mostly confined to the CNS. The clinical and pathological features of 3 autopsied cases are described. Clinically all the three PACNS patients were young males, age ranging from 19 to 31 years. All presented with varied neurological manifestations. There was no evidence of systemic disease in any of the cases. The ESR was normal and CSF analysis showed chronic meningitic pattern. The cerebral angiogram in one case was normal and the CT scan done in another case showed multiple intracerebral haematoma due to vasculitis. Brain biopsy was not done. Diagnosis was made at post-mortem examination. histology showed characteristic but variable degree of granulomatous and non-granulomatous angiitis of small vessels. Venulitis with parenchymal haemorrhages was the predominant feature and in one case phlebitis with thrombosis was noted. Since the disease responds to steroids and immunosuppressive therapy, establishing antemortem diagnosis is important. In view of the association of angiitis of CNS with bacteria and viral infections, their role in the evolution of the disease needs to be investigated.- - - - - - - - - - ranking = 0.2keywords = infection (Clic here for more details about this article) |
6/140. Feculent meningitis: polymicrobial meningitis in colorectal surgery.Polymicrobial anaerobic meningitis is a rare event secondary to a contiguous infection in the head or neck. Anaerobic meningitis due to a meningo-intestinal fistula is a rare event with only two cases reported in the literature. We describe a new case of adult polymicrobial anaerobic meningitis after colorectal surgery and radiotherapy and review the previous two cases.- - - - - - - - - - ranking = 0.2keywords = infection (Clic here for more details about this article) |
7/140. A gas filled intradural cyst associated with disc degeneration.A case of a lumbar intradural, extramedullary gas filled cyst is described. This was associated with degenerative disc disease and presented with radicular signs and symptoms. The radiological differential diagnosis of such a mass includes infection and tumours. The association of intradural gas with degenerative disc disease is previously reported. This case further illustrates the association of degenerative disc disease with an intradural gas filled cyst and provides an interesting radiological differential diagnosis for an extramedullary intradural mass.- - - - - - - - - - ranking = 0.2keywords = infection (Clic here for more details about this article) |
8/140. The application of the polymerase chain reaction of cerebrospinal fluid in the clinical management of AIDS-related CNS disorders.In AIDS patients central nervous system (CNS) illness may be caused by hiv disease itself or by opportunistic agents, resulting in serious morbidity such as behavioral and motor disturbances, meningitis or encephalitis, among other disorders. early diagnosis can allow specific treatment (e.g., antimicrobial treatment) that may prevent, ameliorate, or slow the catastrophic sequelae of infection, as well as reduce the need for expensive diagnostic procedures. Conventional microbiology techniques have proven inadequate for the diagnosis of most AIDS-related CNS diseases. However, the development in the past decade of the application of polymerase chain reaction (PCR) to clinical specimens has facilitated the early diagnosis of a number of infectious diseases in these patients. The technique permits the amplification of target nucleic acids such that common laboratory methods may then be used for diagnosis. The application of PCR to cerebrospinal fluid for early diagnosis of AIDS-related neurologic complications has been an impressive example of the application of PCR and may form the basis of new algorithms for diagnosis and possibly the evaluation of treatment protocols.- - - - - - - - - - ranking = 0.2keywords = infection (Clic here for more details about this article) |
9/140. Human herpes virus type 7 dna in the cerebrospinal fluid of children with central nervous system diseases.Human herpes virus type 7 (HHV-7) has been associated with unspecific febrile syndrome, exanthem subitum (ES), viral rashes and Epstein-Barr virus (EBV) like syndrome. Neurological complications such as hemiplegia or seizures have been described in a few children with ES. Whether HHV-7 may also affect the CNS in the absence of ES is unknown. In this study, we investigated CSF samples from children with different neurological diseases for the presence of HHV-7 specific dna. A HHV-7 specific nested polymerase chain reaction (PCR) was established amplifying a 478 bp dna sequence of the glycoprotein U23 of HHV-7 strain SB. 68 children with CNS diseases with inflammatory CSF findings (n = 24), CNS diseases without inflammatory CSF findings (n = 18) and febrile seizures (n = 26) were examined. A total of 26 children with infectious diseases in the absence of neurological disease and 11 children without signs of a peripheral infection and without neurological disease served as controls. The CSF samples of six children from the study groups were HHV-7 PCR positive, but none from the controls. These children were diagnosed with aseptic meningitis (n = 1), viral encephalitis/meningoencephalitis (n = 2), facial palsy (n = 1), vestibular neuritis (n = 1) and febrile seizure (n = 1). CONCLUSION: These results indicate that human herpes virus type 7 infection is associated with central nervous system disease in children and should be considered in children whether inflammation in the cerebrospinal fluid is present or not.- - - - - - - - - - ranking = 0.4keywords = infection (Clic here for more details about this article) |
10/140. Parainfectious encephalomyeloradiculitis associated with herpes simplex virus 1 dna in cerebrospinal fluid.We describe a patient with acute encephalomyeloradiculitis associated with herpes simplex virus 1 (HSV-1) dna in the cerebrospinal fluid (CSF), and we also review 4 similar cases previously reported from japan. A 59-year-old man presented with acute encephalitis and urinary retention. Initially, coma and CSF pleocytosis improved with acyclovir treatment, but brain stem encephalitis, transverse myelitis, and lumbosacral polyradiculitis subsequently occurred. These conditions responded to corticosteroid therapy and immunoadsorption plasmapheresis. polymerase chain reaction detected HSV-1 dna in the CSF during acute encephalitis but not thereafter. Serial magnetic resonance imaging revealed transient lesions in the thalamus and basal ganglia on both sides of the brain and in the pons, spinal cord, and cauda equina. Acute encephalomyeloradiculitis is a unique neurological syndrome that may be caused by HSV-1 infection of the central nervous system.- - - - - - - - - - ranking = 0.2keywords = infection (Clic here for more details about this article) |
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