PubMed Health⌕ Search

Biomedical subjects

K K Win

Publications and source records attributed to K K Win.

5 recordsLinked to original sources
PubMed1996

Direct application of Etest to gram-positive cocci from blood cultures: quick and reliable minimum inhibitory concentration data.

The Etest was applied directly to 100 Gram-positive bacterial strains from blood cultures to measure their minimum inhibitory concentration (MIC). Results showed 100% concordance of MIC data between a direct Etest method and the standard Etest method for Streptococcus pneumoniae, beta-hemolytic streptococci, and viridans group streptococci. In addition, direct Etest for Staphylococcus aureus, coagulase negative staphylococci, Enterococcus faecium, and Enterococcus faecalis showed 83 to 100% correlation with standard Etests. These data indicate that the Etest is useful to obtain MIC data on Gram-positive cocci (especially streptococci) directly from positive blood cultures. The advantages of a direct Etest are two fold: MIC results can be obtained 24 hours earlier than standard methods and a more representative population of the bacterial isolate is tested.

Anti-Bacterial Agents↗
PubMed1992

Breast angiosarcoma metastatic to the maxillary gingiva. Case report.

A case of breast angiosarcoma metastatic to the maxillary gingiva is reported. A review of the literature revealed only three previously reported cases. Angiosarcomas often present as benign lesions. The surgeon should maintain a high level of vigilance when patients present with oral lesions and a history of breast tumor.

Breast Neoplasms↗
PubMed1992

An investigation of solvent-induced neuro-psychiatric disorders in spray painters.

An index case of chronic toxic encephalopathy is described in a 28 year old male spray painter with eleven years of exposure to solvents at work. The patient had progressive affective symptoms following repeated past episodes suggestive of acute solvent intoxication. He also showed impaired performance on tests of auditory memory, perceptual speed, visual scanning, and manual dexterity, as well as electromyographic evidence of prolongation of distal terminal latency and slowing of conduction velocities. The case investigation was followed up with an epidemiological study of the factory where he worked, to determine if other spray painters might have similar excessive complaints of neuropsychiatric symptoms and/or objective neurobehavioural deficits. This involved 15 other male spray painters employed for at least five years, and a sex- and age-matched group of 15 control workers not exposed to solvents. The spray painters reported significantly more numbers of neurobehavioural symptoms than the controls. There were little differences in neurobehavioural test results, except for aiming test (psychomotor co-ordination) and Benton visual retention test (visual memory). Spray painters with four or more neurobehavioural symptoms also performed more poorly on Digit Symbol (perceptual speed) compared with those with less number of symptoms. The epidemiological results provide strong circumstantial basis for the diagnosis of chronic toxic encephalopathy in the patient, and also indicates a need for vigilance of the hazards of central nervous system disorders in workers with chronic exposure to solvents in Singapore.

Adult↗
PubMed1991

Intermaxillary fixation using screws. Report of a technique.

A technique of intermaxillary fixation using screws anchored in the maxilla and mandible has been described. AO (Synthes) screws with a diameter of 3.5 mm and 12 mm to 16 mm in length were inserted at the antero-lateral surface of the maxilla and the buccal surface of the mandible. This technique is particularly suitable for mandibular fractures in denture wearing patients.

Aged↗