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Biomedical subjects

F Bonino

Publications and source records attributed to F Bonino.

228 records · Page 13Linked to original sources
PubMedDate not supplied

[The temporary work incapacities of professional administrative workers and nurses].

We show the results of a retrospective study designed to assess the features of transient job disability (TJD) episodes of workers from two groups (clerks and nurses) from an urban health basic zone with 24,536 inhabitants, out of which 6,009 were active workers registered in social security databases. Population pyramid and job distribution in active workers were obtained from a random sample including 5% of the active population, out of which 17% were clerks and 5.54% nurses. There were 1098 TJD episodes in 1990; 32.4% of them involved clerks and 8.3% nurses. The mean length of episodes was 28.2 days in nurses and 27.8 days among clerks, compared to 32.4 days in the active population. These differences remained (p < 0.001) even after excluding TJD episodes of pregnant women, in whose case the mean length of episodes involving male or female workers was the same. The percentage of TJD episodes was higher among female nurses and clerks, than among the whole female population. Influenza was responsible for 20.5% of TJD in clerks against 14.3% among nurses and 14.8% in the whole active population. We conclude that, in the groups studied, the rate of job absenteeism was higher than in the whole population, and higher in female than in males. However, in the whole population, there were no differences in TJD rates between males and females. We discuss that several factors other than illness may explain the differences among groups.

Absenteeism↗
PubMedDate not supplied

Patterns of natural killer cell function activation in response to interferon in chronic HBsAG positive hepatitis: relationship with the state of viral infection and with the early clinical response.

In an effort to define immunobiological parameters identifying "responders" vs "non-responders" to IFN among hepatitis patients, 16 patients with chronic active hepatitis were screened for changes of Natural Killer cell activity (NK). 10/16 patients replicated the hepatitis B virus (HBV-DNA positive) whereas 6/16 replicated the defective B virus associated delta virus (HDV-RNA positive). Patients received 9 MU/3x/weekly/3 months of recombinant IFN alpha A. Mean NK activity of the HBV-DNA patients rose significantly from 29.9 +/- 5.3 to 45 +/- 4.7 during therapy, whereas the 6/16 HDV-RNA positive patients did not show any significant increase of NK activity. Interestingly, individual HDV-RNA positive patients exhibiting boosted NK activity also showed improvement of disease confirmed by clearance of intrahepatic delta antigen at one year. No such a correlation was found amongst the HBV-DNA positive patients. These data indicate that in spite of widespread individual variability, IFN-mediated NK boost may herald delta clearance and help in identifying "responders" and "non-responders" in IFN trials.

Adult↗
PubMedDate not supplied

[Influence of coffee on plasma lipids].

The influence of coffee on plasma lipids has been largely investigated during the last twenty years, but still many doubts remain about this subject. For this reason the influence of the assumption of coffee on plasma lipids, in healthy people, during six weeks has been studied. The coffee was prepared with an Italian coffee-machine (moka). No relationship was found between coffee assumption and increase of hematic cholesterol.

Adult↗
PubMedDate not supplied

Hepatitis C virus infection and liver disease.

Hepatitis C Virus (HCV) is a RNA virus that lacks the retroviral properties of surviving in infected hosts by integration into cellular DNA, nevertheless it is capable to cause chronic infection and disease in a considerable number of infected individuals (30-70% of cases). This results in a worldwide prevalence of chronic HCV carriers similar to those of hepatitis B virus carriers. We review and discuss here some of the peculiar aspects of chronic HCV infection and associated disease.

Hepatitis C↗