Search PubMed⌕ Search

Biomedical subjects

A Porro

Publications and source records attributed to A Porro.

24 records · Page 2Linked to original sources
PubMedDate not supplied

[Tumors of the hemolymphopoietic tract and employment in agriculture: a case-control study carried out in an epidemiologic area in southern Italy].

To evaluate the role of agricultural exposures in the development of lymphatic and haemopoietic tumors a population-based case-referent study has been carried out in three health districts of Southern Italy. All incident cases of leukemia, lymphoma and myeloma from 1 July 1987 to 30 June 1989, aged 14 years or more, have been identified (71 subjects). The control group is formed by subjects with other neoplasms. A Job Exposure Matrix, specific to 10 areas, to 6 major crops and to 4 calendar periods, was built for assessing pesticide exposure. To date 100 interviews (to the index subject or to proxies) have been carried out (26 cases and 74 referents). The odds ratio (OR) of hematologic malignancies for agricultural workers was 1.63 [95% Confidence Intervals (95% CI): 0.69-4.34] in the whole sample and 6.00 (95% CI: 1.21-25.52) in the female group. Significative increased risks have been observed for exposure to DDT and creolin (OR = 4.11; 95% CI: 1.16-14.55) and, for leukemia, for cattle breeders (OR = 6.38; 95% CI: 1.46-27.83).

Agricultural Workers' Diseases↗
PubMedDate not supplied

[Hemo-lymphopoietic tumors in agriculture. Case-control study in an epidemiologic area of southern Bari].

In order to evaluate the association between hemolymphoietic tumors and agriculture, we are carrying out a case-control study in the southern province of Bari (Italy). In the period 1st July 1987-30 June 1989, seventy-one incident cases of limphomes, leukemias and multiple myeloma and three fold higher number of controls (other tumors) aged more than fourteen years old were selected. A structured questionnaire was carried out to collect informations, focusing attention to the use of pesticides. For the evaluation of the exposure to specific substances a crop exposure matrix with "multiple circumstantial determinants" (crops and/or type of breeding, phytopatologies, areas and time windows) will be used. In this update a specific pesticides analysis was not conducted. Therefore, we classified as exposed farmers, farm laboures, breeders and whoever affirmed the regular use of pesticides. Up to 1st July 1995, one hundred and seventy-three subjects were contacted. Twenty-three (13%) of them refused to participate to the study, one hundred and fifteen (87%) of them, thirty-one (21%) case and one hundred and nineteen (79%) controls, were interviewed. Nineteen (61%) of cases were males, twelve (39%) of cases were exposed; seventy-two (60.5%) of controls were males, fourty-five (38%) of controls were exposed. The risk of hemolymphoietic tumors associated with exposure was null (O.R. = 1.04; I.C. 95% = 0.42-2.50); no job category (farmer, farm labourer, breeder) was statistically significant associate with cases. An association with farmer (O.R. = 4.87; I.C. 95% - 1.12-20.52) and breeder (O.R. = 4.83; I.C. = 1.19-18.11) was statistically significant if those fourteen subjects with leukemia were considered as cases. Using a logistic model (which independent variables were age, sex, information gathered directly from the subject of from relatives and smoking habit) O.R. for leukemia and farmer resulted statistically significant (O.R. = 5.38; I.C. 95% = 1.31-21.99); instead a considerable decreased O.R. was observed for leukemia and breeder (O.R. = 1.20; I.C. 95% = 0.73-2.00). These results could be subject to variation after the next data input.

Aged↗
PubMedDate not supplied

[The epidemiology and management of an acute asthmatic attack].

The mortality rate for acute asthma increased approximately 40% between 1982 and 1991 in the United States, while hospital admissions remained constant. In order to verify if inadequate therapy at home could increase hospitalization for this pathology, we evaluated retrospectively 94 subjects admitted to the Emergency Department of Rho Hospital, near Milan (Italy), for acute asthma in 1996. We studied the correlations between some epidemiological variables (sex and age) and the hospitalization of asthmatic patients and described the different therapeutic approaches at home and in the Emergency Department. Our data show that subjects > 40 years old, mostly females, were admitted more frequently than younger patients (38%) (p < 0.03). In comparison with the international guidelines we document the underuse of inhaled corticosteroids (69.7%) previous to the acute attack (p < 0.01). In conclusion, we believe that the correct early use of inhaled corticosteroids at home could prevent hospitalization for asthma, particularly in the elderly.

Adult↗