PubMed Health⌕ Search

Biomedical subjects

S Barberis

Publications and source records attributed to S Barberis.

At least 19 recordsLinked to original sources
PubMed1989

[Lung diseases associated with silicosis. Study of 618 cases].

Retrospective research has been carried out on the clinical reports of 618 cases of patients suffering from silicosis admitted to the S. Luigi Gonzaga Hospital in 1973-1987 (1.4% of all pneumopathy admittances). A comparative evaluation of the five-year periods 1973-77, 1978-82, 1983-87 showed a steady reduction in the percentage of silicosis to total cases (from 1.62% to 1.55% and 1.16%). Among the 618 cases assessed, the following pneumopathies were associated with silicosis either alone or in combination: chronic obstructive bronchopneumopathy (89.4%), pulmonary tuberculosis (22.2%), bronchogenic carcinoma (8.4%), acute aspecific infections (26.1%), mycosis (0.6%), sarcoidosis (0.3%), other pneumopathies (1.1%). Comparison between the three five-year periods shows an increase in the frequency of the silicosis-carcinoma association and a fall in the silicosis-tuberculosis and silicosis-COLD associations.

Adult↗
PubMed1988

[Comparison of protective effects induced by the ultrasonic mist of nicardipine + fenoterol versus nicardipine + fenoterol + ipratropium bromide].

A comparison is presented of the protective effect of ultrasound mist induced by nicardipine + fenoterol and nicardipine + fenoterol + ipratropium bromide in a group of 11 patients with chronic bronchial asthma in a phase of relative clinical stability. The data collected show that the three-drug combination was more effective than the use of nicardipine and fenoterol.

Aerosols↗
PubMed1988

[Blood copper levels in a group of patients with asbestosis].

Colorimetry was used to assay blood copper levels in 13 asbestosis patients (mean age 55.5) selected by excluding all cases with an evident clinical anamnesis of dietary imbalances or other significant pathologies. The results show increased blood copper in 11 out of 13 patients, the mean level in this group being significantly higher than that in a control group (p less than 0.01). The phenomenon, already described in other interstitial lung diseases, may well be attributable to enhanced reabsorption of the metal due to the intensified activity of a copper enzyme lysyl oxidase that is involved in collagen synthesis.

Asbestosis↗
PubMed1988

[Skin reactions with ubiquitous multiple antigens as a test of survival in patients with inoperable bronchogenic carcinoma].

Fifty-three patients suffering from inoperable, non-microcytoma, bronchogenic carcinoma in which a skin reaction with ubiquitous antigens (tetanus, diphtheria, streptococcus, tuberculin, proteus, tricophyton, candida) had been carried out were followed up to check on the possible relationship between skin reactivity and survival period. A significant correlation was found between the degree of positivity and duration of survival, with mean survival values greater than 69.1 weeks being observed in patients positive to five or more antigens. Among preliminary tests, it would therefore appear that skin reaction with ubiquitous may provide indications for predicting survival.

Aged↗
PubMed1988

[Post-actinic pulmonary fibrosis. Longitudinal study of 279 cases].

The incidence and extent of postactinic pulmonary fibrosis was investigated in relation to the different types of radiation therapy. For this purpose, 131 patients treated with fast electron (for breast cancer) and 148 patients treated with TCT (for breast cancer and cancer of other nature) observed in the period 1976-1987 were followed up (from 13 months to 7 years). The frequency of postactinic fibrosis was much less in the first group of patients than the second (6.61% vs 18.99%); further, the functional damage in these patients proved less and developed in a less unfavourable way.

Breast Neoplasms↗
PubMed1987

[Comparison of the bronchodilating activity of procaterol and nicardipine in chronic forms of bronchial asthma].

The bronchodilatory activity of one beta 2-stimulation (procaterol) and one calcium antagonist (nicardipine) both recently introduced was compared in a group of chronic asthmatics in the clinical remission phase. The experiment took the form of the randomised double blind administration of procaterol or nicardipine or a placebo twice a day for 15 days with spirometric tests being performed before, during and after the experiment. The results show that nicardipine does have a bronchodilatory effect though less than the beta 2-stimulant.

Adult↗
PubMed1987

[Data on cellular subpopulations in bronchoalveolar lavage in silicosis and asbestosis patients. Case contribution].

Data on the cytology of BAL performed on 8 silicosis and 5 asbestosis patients with different degrees of radiological profusion and functional impairment are examined. The prevalently neutrophilic alveolitis reported in the literature in these forms of pneumoconiosis is confirmed, while differences were found between the percentage of lymphocyte subpopulations in the two diseases.

Aged↗
PubMed1987

[Scintigraphic findings with a positive marker in generalized lymphadenopathy syndrome (L.A.S.)].

The behaviour of gallium scintigraphy in a group of 15 drug addicts suffering from LAS is examined. The examination was positive in 11 patients with no pleuro-pulmonary lesions that could be demonstrated by clinical or radiological examination. This is in line with similar observations in AIDS cases and may reflect the preactivation of monocytes and macrophages documented in HIV infection.

AIDS-Related Complex↗
PubMed1987

[Use of miocamycin in the acute exacerbation of chronic obstructive bronchopneumopathy. Case material contribution].

18 patients with chronic obstructive bronchitis were treated with 900 mg myomycin a day. The clinical parameters examined were the quantity and organoleptic characteristics of the expectoration, coughing, and body temperature. These parameters were studied immediately before and 7.14 and 21 days after the start of treatment. Myomycin was found to be satisfactorily effective with minimal toxicity and well tolerated.

Aged↗
PubMed1987

[Radioscintigraphic correlation in interstitial pneumopathy. Case presentations].

Radiological and scintigraphic findings in 82 patients (58 male, 24 female) were compared. The patients were hospitalised in 1981-86 with sarcoidosis (43 cases), silicosis (26), asbestosis (9) extrinsic allergic alveolitis (3), lung disease caused by hard metals (1). Gallium scintigraphy was positive in 61 patients (74.39%). More precisely, the response was positive in 57 cases in both analogic and quantitative terms and in 4 only quantitatively. The radiological (radiography and stratigraphy) finding was significant in 42 of the 61 gallium-positive cases and negative in the remaining 19. In the 21 gallium-negative cases (25.61%) the radiological finding was significant in 9, negative in 12. The study confirms the real value of gallium scintigraphy in the diagnosis and follow-up of interstitial lung disease in line with views presented in the recent literature.

Adult↗
PubMed1987

[Clinico-pathological aspects of farmer's lung. Review of the literature and personal cases].

Data are presented on 9 subjects with Farmer's lung encountered in 1981-85. In all cases dyspnea arose within several hours after exposure to the allergen and in 4 cases only a few minutes after exposure. The radiological picture was altered in 7 cases (6 miliary pictures and 1 case of medial and basal nodulation). In functional terms 6 restrictive and 3 mixed forms were identified. The specific bronchial provocation test was positive wherever it was performed. Bronchoalveolar lavage revealed predominantly lymphocytic alveolitis in the most recent cases. Transbronchial biopsy also revealed the presence of pulmonary granulomatosis in various stages of development. Finally skin tests were positive to various antigens in several cases while specific precipitin were found in all cases. These data are compared with reports in the literature.

Adult↗
PubMed1986

[Possibilities of using cardioselective beta blocking agents in patients with chronic obstructive bronchopneumopathies].

The use of four cardioselective beta-blockers in a group of patients with chronic obstructive bronchopneumopathies was examined. Of the 4 drugs the only possible one for use in this patient category was atenolol which produced significant bronchial dilation after spray treatment, thus demonstrating the responsiveness of beta 2-receptors to pharmacological stimulus.

Acebutolol↗
PubMed1983

[Problems of pulmonary pathology in drug addicts].

The hospitalisation of a group of drug addicts with pulmonary diseases leads to an examination of the relationship between drug addiction and bronchopneumopathies in the light of experience and reported data. After a brief examination of cases, the most frequently observed forms of bronchopulmonary disease are reviewed together with differences in the clinical course of the diseases in drug-addicted and other patients.

Adolescent↗
PubMedDate not supplied

[Contribution of the serum anti-mycobacterial IgG measurement to the diagnosis of tuberculosis. Personal cases].

Data of a transversal research on 36 suspected tuberculosis (tb) inpatients of St. Luigi Hospital are reported. Serum antimycobacterial antibodies Class IgG to A60 were measured by means of ELISA. Final diagnosis was tb in 19 subjects, while 9 had a tb history over different years. Sensitivity was 78.94% and specificity 75%. According to with other recent reports, our results are poorly discriminating. However, the test, if valued with other clinical data, can contribute to the ascertainment of tb.

Adult↗