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David Kemp

Publications and source records attributed to David Kemp.

3 recordsLinked to original sources

Percutaneous coronary interventions in a rural hospital without surgical backup: report of one year of experience.

This paper demonstrates that percutaneous coronary intervention (PCI) can be provided in a rural setting with results that are at least as good as the national average without untoward risk to the patient. Percutaneous coronary intervention is the initial treatment of choice for acute myocardial infarction (AMI). Historically, PCI has been available in metropolitan areas, yet 20% of the population lives in rural areas. Rural patients with AMI may not be receiving optimal care, especially if PCI is not readily available. In a rural setting, door-to-balloon time for patients with acute ST-elevation MI was 67.66 +/- 30.80 min. This is significantly better than the 186 min reported in the National Registry Myocardial Infarction (NRMI). These results were achieved with a complication rate that was not significantly different from national averages. This study demonstrates that PCI can be provided safely and with good results in a rural setting.

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Characterization of a new Bacillus thuringiensis endotoxin, Cry47Aa, from strains that are toxic to the Australian sheep blowfly, Lucilia cuprina.

Sixteen isolates of Bacillus thuringiensis, derived from various soil samples collected in Australia, are highly toxic to larvae of the sheep blowfly (Lucilia cuprina). The toxin gene from one of the strains (CAA890) was cloned by genome walking, and sequencing of the cloned fragments revealed a new cry gene, encoding a protein of 1134 amino acid residues, with a theoretical molecular mass of 139,209Da. Based on the amino acid sequence comparison with known Cry delta-endotoxins, the gene was designated cry47Aa. Homology modelling based on known crystal structures of the Cry toxins reveals the differences to be located in the loops of domain II in the putative toxin-receptor binding surfaces between Cry47Aa and the dipteran active Cry2Aa. We also showed that the cry47Aa gene is present in the other isolates that are highly toxic to the sheep blowfly.

Amino Acid Sequence↗

Hyponatremia.

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