Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024530 (malaria)
 44,886 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In three studies, in Ghana and Kenya, blood from 639 patients admitted with fever was cultured. Standard treatments were antimalarials (54-100%) and antibiotics (39-90%). According to the criteria in use, however, only 10-31% had malaria alone; of those who received antibiotics, 66% were diagnosed with malaria, gastrointestinal infections, post-operative recuperations, circulatory problems, central nervous system disorders or FUO, and did not need antibiotics at the first encounter. For those with wounds and abscesses (8%), generalised antibiotic treatment can also be questioned. Bacteraemia was found in 71 (11.3%) patients; in the HIV patients, however, 5 (23%) of 22 had bacteraemia. This is a minimum incidence, since culture techniques were not optimal for the isolation of fastidious microorganisms. The most prevalent organisms isolated were Salmonella, Klebsiella/Enterobacter and S. aureus. Resistance (intrinsic and extrinsic) in the Gram- bacteria was high: 31-100% were resistant to amoxycillin, 0-80% to cotrimoxazole, 15-95% to chloramphenicol and 9-15% to gentamicin. The need for cultures and sensitivity tests for patients with prolonged or undiagnosed fever is stressed. Specific treatment should be given only when infections, whether malarial or bacterial, have been positively diagnosed.
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PMID:Bacteraemia in patients presenting with fever. 779 50

Axonal damage has recently been recognized to be a key predictor of outcome in a number of diverse human CNS diseases, including head and spinal cord trauma, metabolic encephalopathies, multiple sclerosis and other white-matter diseases (acute haemorrhagic leucoencephalitis, leucodystrophies and central pontine myelinolysis), infections [malaria, acquired immunodeficiency syndrome (AIDS) and infection with human lymphotropic virus type 1 (HTLV-I) causing HTLV-I-associated myelopathy (HAM)/tropical spastic paraparesis (TSP)] and subcortical ischaemic damage. The evidence for axonal damage and, where available, its correlation with neurological outcome in each of these conditions is reviewed. We consider the possible pathogenetic mechanisms involved and how increasing understanding of these may lead to more effective therapeutic or preventive interventions.
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PMID:Axonal damage: a key predictor of outcome in human CNS diseases. 1256 74

Corneal transplantation safety is widely dependent on clinical donor selection. Donor-to-host transmission of rabies and Creutzfeldt-Jakob disease is well established, and it is lethal for the recipient. Taking into consideration this latter figure, contraindications to ocular tissue transplantation include not only rabies, contact with rabies virus, spongiform encephalitis, family history of spongiform encephalitis, recipients of human pituitary-derived hormones before 1987, surgery using dura mater and brain/spinal surgery before 1992, but also CNS diseases of unknown etiology or those with unknown risk of transmission. It has been established that hepatitis B virus and herpes simplex virus can be transmitted by corneal transplantation, and both diseases are contraindications to transplantation. HIV infection, syphilis, hepatitis C, hepatitis A, tuberculosis, HTLV-1 and -2 infection, active leprosy, active typhoid, smallpox and active malaria are also contraindications to ocular tissue transplantation even if no evidence of donor-to-recipient transmission has been demonstrated. A history of corneal refractive surgery in the donor eye, ocular inflammation, retinoblastoma, and malignant tumors of the anterior segment are contraindications to keratoplasty.
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PMID:Donor selection, retrieval and preparation of donor tissue. Donor selection. 1949 34