Search PubMed⌕ Search

Biomedical subjects

S De Marchi

Publications and source records attributed to S De Marchi.

At least 73 records · Page 4Linked to original sources
PubMed1985

[Implications of excessive use of alcoholic beverages in the treatment of diabetes mellitus. Importance of a personalized instruction program for the prevention of short-term complications].

According to the Authors the discussion of the relationships between alcohol and diabetes should be a main step within a "personalized" program for the education of the diabetic patient, especially in region where alcohol consumption is very high and deeply rooted in tradition, habits and social life. Therefore the Authors propose a teaching program based on 6 points, touching the most important aspects. That must be known in order to avoid, at least partially, the short period complications, connected with the relationship between diabetes mellitus and alcohol abuse.

Alcohol Drinking↗
PubMed1985

Reversible tubular dysfunction in alcohol abuse.

The discovery of an unexplained alkaline urine pH in a significant percentage of chronic alcoholic patients prompted us to evaluate some aspects of their tubular function. We studied 60 patients with a history of alcohol consumption of at least 160g daily for 10 years or more. Only patients without clinical and histopathological evidence of chronic liver disease were included in the study. The endogenous creatinine clearance was in the normal range in all patients. On the first day of hospitalisation 22 patients (36.6%) had a urine pH greater than 6.4 and a daily bicarbonate excretion ranging from 5.8 to 25.9mmol. The fractional urinary excretion of beta 2-microglobulin, sodium, potassium, chloride, calcium, phosphorus and uric acid were significantly increased compared with those of 38 alcoholic patients with urine pH less than 6.4 and those of 50 healthy controls. All these indices of tubular function improved during withdrawal, and after 30 days of abstinence their values did not differ from those of controls. This data provides evidence that in one-third of heavy drinkers alcohol abuse causes a complex tubular dysfunction which, at least in this stage of alcoholic disease, recovers with abstinence.

Adult↗
PubMed1984

Torulopsis glabrata peritonitis complicating continuous ambulatory peritoneal dialysis: successful management with oral 5-fluorocytosine.

We report two cases of fungal peritonitis caused by Torulopsis glabrata, an uncommon opportunistic pathogen, in patients with end-stage renal disease receiving continuous ambulatory peritoneal dialysis (CAPD). The general clinical characteristic of T glabrata peritonitis was comparable to previously reported cases of Candida peritonitis. Although appropriate therapy of fungal peritonitis in patients undergoing CAPD still remains controversial, both for the drug of choice and for the dosage to be used, our study indicates that a 5-week course of oral 5-fluorocytosine (5-FC) may obviate the need to remove the peritoneal catheter during the management of peritonitis caused by susceptible strains of T glabrata.

Aged↗
PubMed1984

Close genetic linkage between HLA and renal glycosuria.

Renal glycosuria is an inherited disorder of renal tubule function in which significant amounts of glucose are excreted in the urine in the simultaneous presence of normal blood glucose levels. Renal glucose titration analyses and HLA genotypes were performed in 5 unrelated affected families with a total of 25 patients and 40 healthy relatives. In each family the gene responsible for renal glycosuria segregates with the HLA complex suggesting a close genetic linkage. 2 cases carry intra-HLA recombinant haplotypes; in these subjects our findings indicate that the abnormal gene is closer to the HLA-A locus than the HLA-B locus. No HLA-A, HLA-B or HLA-C specific antigen is selectively increased among the 5 unrelated families affected with renal glycosuria.

Adolescent↗
PubMed1984

Immunological characterization of renal glycosuria patients.

We have evaluated the autoantibody pattern, the production of specific immunoglobulins against bacteria in the urinary tract and lymphocytes populations in peripheral blood of primary renal glycosuria patients. All the affected members present autoantibodies against various antigens. In nine patients immunofluorescence revealed antibody coated bacteria in urine specimens. Imbalances in lymphocytes subpopulations are also present, with a reduction of OKT8+ cells and an increase of B and natural killer cells. These results support previous observations about immunological abnormalities in these patients.

Adult↗
PubMed1983

[Renal glycosuria: dominant or recessive autosome anomaly? Mode of hereditary transmission based on the analysis of a 3-generation family tree].

Assessment of the pedigree of 7 persons in 3 generations showed that interpretation of the transmission modality of renal glycosuria may be influenced by the diagnostic criteria employed. Analysis of renal glucose curves and evaluation of glycosuria after an oral glucose tolerance test made it clear that albeit slight detects could be detected in family members who would be regarded as healthy according to the criteria of Marble. Distribution of the character pointed to dominant transmission, as opposed to the recessive autosomal transmission favoured in the literature. Variations in the clinical gravity of the tubular defect may be ascribable to a difference in the expressiveness of the abnormal gene or to genetic heterogeneity. Persons homozygous and heterozygous for the gene were present in the pedigree concerned.

Adolescent↗