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Biomedical subjects

F Giacchino

Publications and source records attributed to F Giacchino.

72 records · Page 4Linked to original sources
PubMedDate not supplied

[Course and significance of various biochemical parameters in 1,25-dihydroxyvitamin D3 therapy of uremic osteodystrophy].

Thirty-seven osteodystrophic and chronically haemodialyzed patients have been treated for 1-22 months by means of 1,25(OH)2D3. Under treatment a marked improvement of symptomatology and radiographic findings has been observed in the majority of cases; from the haematochemical viewpoint a rise of calcemia and phosphoremia, a fall in alkaline phosphatase and a variable course of PTH have been observed. Several episodes of asymptomatic hypercalcemia ceased with posology reduction; only 3 cases needed stopping the treatment for this reason, one of them definitively; 12/37 cases needed hypophosphoric diets and increase in oral aluminium hydroxide doses to control hyperphosphoremia. The Authors conclude that, to achieve a correct management of a 1,25(OH)2D3 therapy for renal osteodystrophy, is mandatory a strict and accurate biochemical control: in this way is possible to obtain an effective modulation of the posology avoiding the appearance of side-effects as hypercalcemia and ectopic calcifications.

Adult↗
PubMedDate not supplied

[Quantitative and qualitative determinations and clinical and histological correlations of cryoglobulins in glomerulonephritis].

The Authors have investigated the presence of cryoglobulins in sera from 91 GN patients, 69 of whom had a renal biopsy. Cryoglobulins have been found in 12.5% of the idiopathic glomerulonephritis (GN), in 22.2% of the ones related to systemic diseases. Also 4 cases of GN with mixed essential cryoglobulinemia have been studied. Quantitative analysis has shown a IgG and IgM prevalence, the last ones of monoclonal type in 77.8% of the cases, with anti IgG activity in 44.4%. Concerning cryoglobulins found in idiopathic GN, the Authors observed a high incidence in the forms with cellular proliferation and glomerular exudation, as rapidly progressing GN, the acute post-infectious GN, and the mesangio-capillary GN. Among the GN related to systemic diseases, high incidence of cryoglobulins has been observed in lupus nephritis and polyartheritis. In both diseases (idiopathic GN and GN related to systemic diseases) a good correlation was found between clinical-ordinary activity and immunological parameters such as circulating immune complexes and complement breakdown products. The correlation between cryoglobulins level and disease activity is less evident in the mixed essential cryoglobulinemia G.N. Furthermore the Authors discuss here the pathogenesis of cryoglobulins in human G.N.

Antigen-Antibody Complex↗
PubMedDate not supplied

[Rosette E and active rosette E tests in the evaluation of cell-mediated immunity in uremic patients].

To evaluate cellular immunity in uremia, we studied 235 uremic patients (178 on regular hemodialysis and 57 on medical treatment). E-rosettes were significantly lower (p less than 0.01) in all patients. The active E-rosettes test was found less significant to study T lymphocyte markers. The kind of correlations made with primary disease, small molecule levels, rehabilitation, suggests that cell-mediated immunodeficiency in uremia is a premature phenomenon and scarcely influenced by adequate hemodialysis treatment.

Adolescent↗
PubMedDate not supplied

[Acute renal failure and multiple trauma].

Only recently the relationship between trauma and acute renal failure has been described on a rational basis. Shock is commonly a major pathogenetic factor in tubulo-interstitial damage often associated with other causes, such as toxic agents, toxins, immunologic and coagulation mechanisms. The Authors consider the various patterns of acute renal failure such as the "functional, tubulo-interstitial, cortical necrosis" and analyze the different etiopathogenesis. Finally they report the mortality rate of acute renal failure in S. Giovanni Hospital of Turin from 1969 to 1979.

Acute Kidney Injury↗