Biomedical subjects
Publications and source records attributed to I Giorgi.
In this study effects on psyche caused by a protract exposure to radiofrequency are examined. 13 women, occupationally exposed to radiofrequency, were subjected to a series of psychological tests in order to verify possible psychological troubles. Results seem to demonstrate a significant presence of troubles concerning social relations, anxiety and depression.
This paper reports the continuation of studies on the 4-aminosubstituted 1,2,3-triazolo [4,5-d] pyridazine derivatives which had shown binding affinity towards A1-adenosine receptors. 1-Benzyl derivatives bearing new amines and new 1-(substituted benzyl) derivatives were prepared and tested. The biological results showed that some compounds possessed high affinity (approximately 30-70 nM) and good selectivity toward the A1-adenosine receptors. Further information about structure-biological activity relationships was aquired.
The following study describes the functional status of the entire chronic hemodialysis ambulatory population in treatment at our center. The patients were evaluated from 3 points of view: ergonomic, phyiatric and psychological, thus going a snapshot picture in time of their status. Based on these three evaluations, the need for rehabilitation intervention was determined and rehabilitation treatment program was elaborated. The ergonomic evaluation determined the maximal sustained workload (MSW) from O2 consumption, minute ventilation, heart rate, subjective perception of fatigue and dyspnea. The phyiatric examination included a thorough musculoskeletal examination, application of a functional ability instruments (Karnofsky + FIM) and then integrated the results with the ergonomic + psychologic testing in order to generate phyiatric prescription. The psychologist had a conversation with all patients and applied 2 instruments for evaluation of health-related quality of life (CBA-H + SIP). The results of these studies indicated a markedly compromised aerobic capacity, which worsened with age in years rather than with years in dialysis. Phyiatric prescription were considered necessary in 78% of the patients with major goals being re-conditioning and joint mobilization in order to diminish the fragility of independence in this population. The psychological arm of the study revealed good adaptation to chronic dialysis in 75% of the population, with however absorption of a passive lifestyle. The remaining 25% of the population showed severe psychological distress and social withdrawal. Psychological support for this population is necessary to identify families at risk for stress and poor adaptability as well as to help motivate patients who require rehabilitation to participate in therapy.
At present group psychotherapy is one of the most important resources in the treatment of alcoholism. Among the various theoretical orientations present in this setting, the systemic approach has always favoured interventions designed to improve interpersonal relationships. More recently, the concepts of constructivism and "narrative" therapy have laid greater emphasis upon the relational and linguistic aspect of any individual problem. Starting from these premises, a systemic-constructivistic therapy group was created for persons with problems associated with alcohol, as part of an inpatient rehabilitation programme. Given the novelty of this initiative and the particular context, several solutions were adopted that may represent a proposal for the extension of the method. The characteristics and ways in which this particular group might evolve are discussed under four headings: 1) the characteristics of the group, 2) techniques for guiding the group, 3) the role and problems facing the therapist, and 4) the recurrent problems in the life of the group.