Biomedical subjects

A Zeman

Publications and source records attributed to A Zeman.

33 records · Page 2Linked to original sources

PubMed1992

Progressive multifocal leucoencephalopathy, sclerosing cholangitis, bronchiectasis and disseminated warts in a patient with primary combined immune deficiency.

A 24 year old man presented with an unusual primary combined immune deficiency syndrome characterised by a profound lymphopenia of CD4 cells, selective serum IgG2 subclass deficiency, poor polysaccharide antibody responses, disseminated warts, recurrent sinopulmonary infection and bronchiectasis. The developed progressive multifocal leucoencephalopathy (PML) in association with sclerosing cholangitis. Progressive multifocal leucoencephalopathy (PML) usually occurs as an opportunistic infection in patients with secondary defects in cellular immunity.

Adult↗

PubMed1992

Immunoblotting of transferrin in the identification of cerebrospinal fluid otorrhoea and rhinorrhoea.

Cerebrospinal rhinorrhoea is potentially serious due to the risk from infection. In patients presenting with a nasal discharge of clear fluid it is important to identify the nature of the fluid. Cerebrospinal fluid is readily identified by the presence of asialo-transferrin (tau protein). A method is presented for the identification of tau protein based upon agarose electrophoresis, followed by transfer onto cellulose nitrate membrane and immunochemical detection of transferrin. The method is reliable, sensitive and simple, and requires only basic electrophoresis apparatus.

Asialoglycoproteins↗

PubMed1991

The role of magnetic stimulation as a quantifier of motor disability in patients with multiple sclerosis.

Magnetic stimulation was used to measure motor conduction time (MCT) between head and neck in a prospective longitudinal study of patients with multiple sclerosis (MS) and normal subjects. MCT measurements showed a high degree of reproducibility in normal subjects and patients with stable MS. In patients with definite MS, there was significant positive correlation between MCT and motor disability. In patients treated with steroids for relapse of MS, there was significant shortening of MCT following treatment in those who clinically improved, but not in those who were clinically unchanged. In a smaller group of patients followed for 3 months, MCT changes tended to mirror the clinical pattern. Magnetic stimulation should prove a useful tool for the quantification of motor disability, and monitoring the response to new treatments in MS.

Adrenal Cortex Hormones↗

PubMed1991

Acute infection with human immunodeficiency virus presenting with neurogenic urinary retention.

Several neurological presentations of acute primary infection with HIV have recently been described. A previously unrecognised presentation with neurogenic retention of urine and sacral sensory loss is reported. The case is discussed in the context of other neurological syndromes associated with seroconversion to HIV, and of other viral causes of acute retention of urine. The importance of considering the possibility of primary HIV infection in a wide range of self-limiting neurological disorders is emphasised.

Acute Disease↗

PubMed1990