Mice deficient in granulocyte-macrophage colony-stimulating factor (GM-CSF) and macrophage colony-stimulating factor (M-CSF, CSF-1) were generated by interbreeding GMCSF-deficient mice generated by gene targeting (genotype GM-/-) with M-CSF-deficient osteopetrotic mice (genotype M-/-, op/op). Mice deficient in both GM-CSF and MCSF (genotype GM-/-"/-) are viable and have coexistent features corr...

in view of the importance of early diagnosis of tuberculous meningitis (tbm), the efficiency of the polymerase chain reaction (pcr), one of the most reliable and sensitive dna-based assays, was compared with conventional methods (acid-fast microscopy and culture) for the detection of m. tuberculosis in cerebrospinal fluid (csf) specimens from patients suspected of tbm. of the 29 csf specimens f...

In this study demographic, clinical, paraclinical, microbiological, and therapeutic features of patients with community-acquired acute bacterial meningitis admitted to a referral center for infectious diseases in Iran, have been evaluated. Medical records of adult (> 18 years) individuals with confirmed diagnosis of community-acquired bacterial meningitis during a 4-year period were retrospecti...

Background. A crucial role in the development of cancer is played by tumor microenvironment (TM) – a that formed as result interaction between tissue and macroorganism cells. The concentration TM cytokines blood varies depending on activity presence metastatic process. It advisable to study existing mediator imbalance TM, its characteristic features process for diagnosis prognosis aim. To ident...

In this study demographic, clinical, paraclinical, microbiological, and therapeutic features of patients with community-acquired acute bacterial meningitis admitted to a referral center for infectious diseases in Iran, have been evaluated. Medical records of adult (> 18 years) individuals with confirmed diagnosis of community-acquired bacterial meningitis during a 4-year period were retrospecti...

Clinical features of 18 patients with either lymphocytic meningoradiculitis (n = 17) or chronic encephalomyelitis (n = 1) due to Borrelia burgdorferi are reported. Arthropod bites were recorded in only seven patients. High titres of anti B burgdorferi antibodies were detected in sera from all patients and in CSF from 12 out of 17 patients tested. All patients had CSF abnormalities especially pl...

Background: Post-neurosurgical meningitis is a significant cause of mortality and morbidity. In this study we aimed to compare the differences of clinical, laboratory features and outcomes between the post-neurosurgical meningitis caused by gram-negative bacilli (GNB) and gram-positive cocci (GPC). Methods: Cases of post-neurosurgical meningitis (with positive CSF culture) were included. After...

The correlation between age and CSF protein in 38 patients with pathologically proven motor neurone disease was the reverse of that described for normal subjects by Tibbling et al in 1977. Eight had CSF protein ranging from 0.75 g/1 to 1.52 g/L. These patients were younger, but other clinical and gross and light microscopy pathological features were not significantly different from those with l...

OBJECTIVE The incidence of leptomeningeal dissemination from malignant glioma is rare, so the clinical features of this are not well documented yet. We attempted to determine the clinical features of leptomeningeal dissemination from malignant gliomas. METHODS We retrospectively analyzed 11 cases of leptomeningeal dissemination of malignant glioma, who were treated at our institution between ...