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Biomedical subjects

S Olivero

Publications and source records attributed to S Olivero.

At least 19 recordsLinked to original sources
PubMed1987

[Hospital infections in an emergency surgery ward].

A study was conducted on hospital infections in an emergency surgery ward. The survey lasted one year and confirmed the higher incidence of infections after contaminated and dirty operations. Rates of infection were also high after clean operations due to the large number of subjects at risk among the group examined. The most commonly encountered micro-organisms in the infections of surgical wounds were, in order, E. coli, Str. faecalis and Staph. aureus, the latter being only minimally responsive to the standard antibiotics. Several proposals are advanced for prophylaxis in the attempt to halt the circulation of strains with a multiple resistance to antibiotics.

Age Factors↗
PubMed1986

[Variations in serum kininase II activity in acute jaundice].

An assay of Kininase II activity in the serum of 92 jaundice patients revealed a significant difference between the group with viral hepatitis (268.48 +/- 70.93 U/ml), that with biliary obstructions (133.05 +/- 37.64 U/ml) and with cirrhosis (173.76 +/- 79.56 U/ml). The increase encountered in patients with medical jaundice correlates well with total bilirubinaemia but not with cytolysis enzymes. This suggests failed demolition of ACE by the hepatocyte during cellular stress.

Adolescent↗
PubMed1985

[Exogenous infections and environmental flora. Criteria for the characterization of bacteria and parameters influencing their spread].

An assessment was made of environmental micro-organisms isolated in the University of Turin Intensive Surgical Care Unit and Emergency Surgery Department to determine the possible exogenous origin of post-operative infections. The enzymatic characters and antibiotypes were determined for some species, and subsequently compared with similar characters of the "in vivo" isolated flora. A monthly disinfection method based on comparison among three antiseptic agents (chlorexidine, formaldehyde and formotetronium) considerably reduced the flora. The data obtained, while showing that most of the infections observed were endogenous, also provided indications on the way in which the spread of certain Gram-negative germs, often involved in post-operative and post-traumatic infections, could be contained.

Bacterial Infections↗
PubMed1985

Autotransfusion and emergency surgery: preliminary report on an improved technique.

A new improved technique of erythrocyte autotransfusion is described. Autologous blood aspirated from the operative field is centrifuged, washed and reinfused in 5-10 minutes. The systems is composed of a centrifuge and vacuum pump built into the machine. The disposable set is very easy to assemble, and cost-effective. Preliminary data of 19 patients operated as emergency cases are shown. None had postoperative bleeding. Platelet count and function did not change. Even in the cirrhotic patients there were no changes in coagulation two hours after autotransfusion. The system seems easy to use, cost-effective and particularly indicated in emergency surgery.

Blood Transfusion, Autologous↗