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Author: K Häkkinen (446)


May
2017

The present work was aimed to investigate the efficiency of novel chitosan oligosaccharide-graft-maleic anhydride(COS-g-MAH)/Polyvinyl alcohol (PVA)/silk fibroin (SF) composite for removing the toxic heavy metal lead (II) ion from aqueous solution by batch adsorption studies. Initially the chitosan oligosaccharide-graft-maleic anhydride copolymer has been prepared by utilizing ceric ammonium nitrate as an initiator and the optimised graft copolymer was then used for synthesizing COS-g-MAH/PVA/SF composite. The prepared samples were analyzed through FTIR and XRD studies.

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May
2017

We report an interesting case of necrotizing pancreatitis due to Clostridium perfringens in an elderly man who came to the hospital with complaints of severe abdominal pain. The infection further worsened with the dissemination to other internal organs. The patient did not show any improvement despite intensive care and treatment.

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May
2017

The return of individual research results and incidental findings from biobanking research is a much debated ethical issue globally but has extensive relevance in India where the burden of out of pocket health care expenses is high for the majority. The views of 21 ethics committee (EC) members and 22 researchers from Bengaluru, India, concerning the ethics of biobanking research were sought through in-depth interviews using an unfolding case vignette with probes. A shared view among most was that individual research results which are 'actionable' or have 'clinical significance' should be returned to the sample contributors through their treating physicians.

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