Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018991 (hemiplegia)
 3,997 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Because little was known about the prevalence of neurological complications of human immunodeficiency virus type 1 (HIV-1) infection in Africa, we conducted a cross-sectional study among consecutive admissions to the internal medicine wards of Mama Yemo Hospital in Kinshasa, Zaire. Of the 196 patients studied, 104 (53%) were HIV-1 seropositive, of whom 50 (48%) had stage 3 and 49 (47%) had stage 4 HIV-1 infection according to the provisional WHO staging criteria for HIV infection. Neuropsychiatric abnormalities were present in 43 (41%) of 104 HIV-1-seropositive patients. Of the HIV-1-seropositive patients, 9 (8.7%; 95% confidence interval, 4-16%) were diagnosed as having possible HIV-1-associated dementia complex, 1 (1%) as having possible HIV-1 myelopathy, and 3 (2.7%) as having possible HIV-1-associated minor cognitive/motor disorder. Definitive diagnoses could not be made because there were no facilities for neuroimaging and neuropathology. Meningitis caused by cryptococcus was diagnosed in six (5.6%) and by Mycobacterium avium in two (2%) of the HIV-1 seropositive patients. Acute onset hemiplegia, believed to be due to stroke, was present in four (4%) of the HIV-1-seropositive patients. The prevalence of other central nervous system opportunistic infections and mass lesions, especially toxoplasmic encephalitis, could not be assessed. In this population of Zairian inpatients, the prevalence of neurological complications of HIV-1 infection was similar to that observed in industrialized countries among patients with advanced HIV disease.
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PMID:Neurological complications of HIV-1-seropositive internal medicine inpatients in Kinshasa, Zaire. 131 94

Thirty-seven consecutive adults and 2 children with tuberculosis of the nervous system were studied. Twenty-eight patients (72%) had intracranial or intraspinal tuberculomas and only 11 patients (28%) had tuberculous meningitis. Of the 14 patients (36%) with intracranial tuberculomas 6 presented with epilepsy of late onset including convulsive status epilepticus(2). The 6 patients with multiple tuberculomas some of which were situated in the infratentorial compartment were surprisingly free of major neurological disability of systemic disturbance. Thirteen patients (33%) presented with spinal cord compression due to tuberculoma. Eight of these had associated bony abnormalities such as collapsed vertebrae and loss of pedicles usually regarded as characteristic of malignant disease and 2 presented with clinical features of acute transverse myelitis. Eleven patients (28%) had tuberculous meningitis. One of these died, 1 had a protracted illness with gait ataxia and hydrocephalus and 1 other patient was disabled by hemiplegia, dysphasia and epilepsy but the remaining 8 recovered fully. Tuberculosis outside the nervous system was found in 13 patients (33%) in 12 (31%) of whom it was pulmonary. Acid fast bacilli were demonstrated by Ziehl-Neelsen stain in 16 patients (52%) out of 31 from whom specimens were available. Mycobacterium tuberculosis was eventually cultured from only 6 specimens. These data suggest that the clinical and radiological features of tuberculosis of the nervous system in Saudi Arabia may differ substantially from those reported from other countries. In our study there was low morbidity and low fatality rate. Two patients had infratentorial tuberculomas, and 8 patients had bony abnormalities in the vertebral column, typical of malignant disease.
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PMID:Tuberculosis of the nervous system. A clinical, radiological and pathological study of 39 consecutive cases in Riyadh, Saudi Arabia. 272 75

Iatrogenic meningitis (IM) is a rare complication of diagnostic and therapeutic lumbar puncture (LP). This study includes cases of IM managed in the Departments of Neurology, of two referral hospitals, in India between January 1984 and April 2002. The diagnosis of IM was made when symptoms of meningitis occurred 24 h to 21 days after LP. All the procedures were performed in the peripheral hospitals before they were referred to the two centres. There were 17(63%) women and 10(37%) men. The age range was 19-50 years with a mean age of 31. The precipitating event was spinal anaesthesia for pelvic and intra-abdominal surgeries (Caesarean section 11 cases, hysterectomy three cases, herniorraphy two cases, appendicectomy two cases, anal fissurectomy one case, varicocelectomy one case and hydrocelectomy one case) laminectomy in two and diagnostic myelogram in four patients. The cerebrospinal fluid (CSF) culture was positive in six (22%) patients. The organisms were Pseudomonas aeruginosa in one case, Staphylococcus aureus in three cases, Acinetobacter spp. in one case and Mycobacterium tuberculosis in one case. In five individuals, mycotic aneurysms with subarachnoid haemorrhage due to invasive aspergillosis was documented at autopsy. The mean follow-up was 10.6 months (range 1-18). Seventeen (63%) patients received conventional antibiotics alone, while 10 patients received antibiotics and anti-tuberculous drugs when the meningitis became chronic. The mortality was 36%. The poor prognostic factors were women who underwent Caesarean section (P < 0.04) presence of hemiplegia (P < 0.04) and altered mental status (P < 0.0004). This study shows high morbidity and mortality of IM after LP. Simple aseptic precautions under- taken before the procedure can prevent IM. The urgent need for increasing the awareness among medical personnel in peripheral hospitals of developing countries cannot be over emphasized.
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PMID:Iatrogenic meningitis after lumbar puncture-a preventable health hazard. 1501 23

Diagnosis of tuberculoma is difficult because of its tumorlike aspects. This report describes the case of a male who displayed a hemiplegia revealing an intracranial mass. Neuroimaging was consistent with a glioblastoma; however, the definite diagnosis was a tuberculoma. Clinical features of tuberculomas are nonspecific. Even though the neuroimaging features are sensitive, they are much less specific, with variability related to the tuberculoma course. Investigations leading to the diagnosis are histologic analysis showing a granuloma with or without caseating necrosis, and the microbiologic identification of Mycobacterium tuberculosis. Every intracranial tumor with malignant radiologic and clinical appearance must evoke a suspicion for tuberculoma.
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PMID:Pseudotumor presentation of intracerebral tuberculomas. 1589 33

We used large sequence polymorphisms to determine the genotypes of 397 isolates of Mycobacterium tuberculosis from human immunodeficiency virus-uninfected Vietnamese adults with pulmonary (n = 235) or meningeal (n = 162) tuberculosis. We compared the pretreatment radiographic appearances of pulmonary tuberculosis and the presentation, response to treatment, and outcome of tuberculous meningitis between the genotypes. Multivariate analysis identified variables independently associated with genotype and outcome. A higher proportion of adults with pulmonary tuberculosis caused by the Euro-American genotype had consolidation on chest X-ray than was the case with disease caused by other genotypes (P = 0.006). Multivariate analysis revealed that meningitis caused by the East Asian/Beijing genotype was independently associated with a shorter duration of illness before presentation and fewer cerebrospinal fluid (CSF) leukocytes. Older age, fewer CSF leukocytes, and the presence of hemiplegia (but not strain lineage) were independently associated with death or severe disability, although the East Asian/Beijing genotype was strongly associated with drug-resistant tuberculosis. The genotype of M. tuberculosis influenced the presenting features of pulmonary and meningeal tuberculosis. The association between the East Asian/Beijing lineage and disease progression and CSF leukocyte count suggests the lineage may alter the presentation of meningitis by influencing the intracerebral inflammatory response. In addition, increased drug resistance among bacteria of the East Asian/Beijing lineage might influence the response to treatment. This study suggests the genetic diversity of M. tuberculosis has important clinical consequences.
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PMID:Relationship between Mycobacterium tuberculosis genotype and the clinical phenotype of pulmonary and meningeal tuberculosis. 1828 22

2 Year old girl presented with fever and cough for 4 months. Neurological examination revealed right sided hemiplegia. Contrast enhanced computed tomography of brain showed multiple hypodense ring enhancing lesions. Pus on aspiration of intracranial abscess showed positive polymerase chain reaction for Mycobacterium tuberculosis. A possibility of tuberculosis though not commonly recognised may be considered in any child presenting with prolonged fever and multiple intracranial abscesses.
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PMID:Multiple intracranial tubercular abscesses in a child. 2120 45

A 9-year-old HIV-infected child previously treated with inadequate doses of antitubercular drugs based on weight was admitted 5 months after initial tuberculosis (TB) diagnosis with acute hemiplegia and inguinal lymphadenopathies in a rural hospital in Tanzania. He was diagnosed with TB meningitis and lymphadenitis using Xpert Mycobacterium tuberculosis/rifampicin (MTB/RIF) assay. Rifampicin resistance was detected in the lymph node aspirate but not in the cerebrospinal fluid. His TB therapy was optimised based on available medications and antiretroviral treatment was initiated 6 weeks later. Despite these efforts, the clinical evolution was poor and the child died 12 weeks after admission.
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PMID:Disseminated tuberculosis in an HIV-infected child: rifampicin resistance detected by GeneXpert in a lymph node aspirate but not in cerebrospinal fluid. 2624 94

Capparis zeylanica Linn (Caparadaceae), a well-known traditional medicinal plant has been used prevalently in the Ayurvedic system of medicine. It has long been used in treating cholera, hemiplegia, pneumonia, helmintic and inflammatory activity. This study aims to investigate the antimicrobial activity of C. zeylanica leaf extracts against pathogenic microorganisms, with the interactions of potential compounds being predicted by a computational approach. Ethyl acetate leaf extracts of C. zeylanica were evaluated for antimicrobial activity using an agar well diffusion method against pathogenic microorganisms (Staphylococcus epidermidis, Enterococcus faecalis, Salmonella paratyphi, Shigella dysenteriae, Mycobacterium tuberculosis and Candida albicans). The ethyl acetate leaf extracts of the C. zeylanica were utilized for GC-MS analysis. Computational studies were performed to analyze the novel compound using Schrodinger software. The various concentrations of ethyl acetate leaf extract of C. zeylanica were checked against pathogenic microorganisms. Among them, Salmonella paratyphi shows the maximum inhibition. Molecular docking and ADME properties showed that (3E)-N-(3,4 Dichlorophenyl)-3-(Propionylhydrazono) butanamide, Heptadecanoic-Margaric acid and 5-(3-Fluorophenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepine-2-one had the highest fitness score and more specificity toward the microbial receptors.
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PMID:Extraction methods and computational approaches for evaluation of antimicrobial compounds from Capparis zeylanica L. 3082 30