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Biomedical subjects

F Silvera

Publications and source records attributed to F Silvera.

10 recordsLinked to original sources
PubMed1988

[Determination of fibrinogen-fibrin degradation factors in neoplasms].

Disseminated intravascular coagulation (DIC) and Primary Fibrinolysis (PF) are frequently reported in the literature as occurring in a wide variety of tumours whether subjected to chemotherapy or not and triggering a thrombohemorrhagic mechanism that is often fatal. It was therefore decided to assess the extent of the Fibrinogen-Fibrin Degradation Products (FDP) in a group of cancer patients in order to identify the primary, asymptomatic clinical expressions of these syndromes with a view to ascertaining the possibility of preventing more severe forms. The data confirm the presence of circulating FDP in a small percentage of the patients (26.9%) especially those with solid tumours metastasising to the liver. The involvement of that organ is therefore considered decisive for the onset of DIC and PF.

Adult↗
PubMed1987

[Primary extra-lymph node localization of non-Hodgkin's lymphoma. Considerations on a clinical case].

The location on first diagnosis of a non-Hodgkin lymphoma (NH lymphoma) in the respiratory structures (bronchi, pleura, pulmonary parenchyma) is rather rare (2-4%) in the absence of mediastinic and/or hilar adenopathy. In any event diagnosis is extremely difficult, often impossible even with the aid of a properly conducted biopsy since the biopsy does not provide suitable material. The case is presented of a 72 year old woman with intermittent hyperpyrexia and multiple alveolar masses, the aetiology of which was only identified 8 months after the onset of the symptoms with the appearance of latero-cervical lymphadenopathy where biopsy revealed the presence of an N.H. lymphoma that was highly malignant but otherwise unspecificable.

Aged↗
PubMed1986

[Angioimmunoblastic lymphoadenopathy with dysproteinemia. A doubtful clinical case].

After a brief description of the clinical and laboratory picture of angioimmunoblastic lymphadenopathy with Dysproteinaemia (AILD), the case of a 49 year old woman is described. The woman died of haematemesis and with a clinical picture that originated 14 years earlier with Sjogren's syndrome that developed with modest systemic lymphadenopathy, splenohepatomegaly, autoimmune anaemia (Coombs direct positive). Histological examination of the parotid, certain lymph glands, the liver and the spleen suggested a diagnosis of proliferative lymphopathy that might have been either AIDL or low malignity NH lymphoma. The rarity of the syndrome and the clinical difficulties of accurate diagnosis are discussed.

Female↗
PubMed1986

[Occupational exposure to hepatitis B virus in personnel of the S.S. Trinità Hospital in Borgomanero].

369 workers at the S.S. Trinità Hospital, Borgomanero - Health Unit 54 were screened for H.B.V. H.B.V. markers were found in 49.9% of whom 28% presented a profile of immunization, 1.9% were found to be chronic carriers of HBsAg, 18.1% were only positive for anti-HBc and 1.9% presented a doubtful serum profile that will require further study. Women and senior staff (in terms of both age and seniority of service) were most often affected. In view of the high rate of H.B.V. infection, preventive vaccination is though necessary to protect the workers' health.

Age Factors↗
PubMed1985

[Para-albuminemia and alloalbuminemia: 1st case report of a VR/VR B genetic variant in the Novara area].

The 12th case of alloalbuminaemia in Piedmont, and the 1st in the Novara area, coded NO/PN, are reported. Although alloalbuminaemia is at present purely a clinically asymptomatic scientific curiosity, future investigations could link it to other genetic marks with consequent practical advantages. It is also important to distinguish this form from acquired para-albuminaemia, often the only sign of pancreatic fistulisation.

Albumins↗
PubMed1985

[Proposal for a program in the early diagnosis of breast cancer].

Systematic examination of the breasts of women admitted to a medical ward for apparently non-breast-related pathologies revealed 22 cases of isolated nodules (2.06%) of which 9 (40.9%) were carcinomatous. It is pointed out that while mass screenings are impossibly expensive careful periodic clinical examination by the G.P. is sufficient to identify a good percentage of potentially curable neoplasias.

Adult↗
PubMed1985

[Essential thrombocythemia. Clinical case report].

Essential thrombocythemia is a rare form of proliferative myelopathy and should not be confused with secondary thrombocythemia. In view of the frequency with which an increased platelet count is recorded with the automatic hemochromogen recorder, the fundamental parameters necessary for an accurate diagnosis are summarised on the basis of a typical clinical case observed for two years.

Aged↗
PubMed1985

[Behavior of blood composition in chronic liver diseases].

On the basis of data from hospitalised patients with chronic liver pathology, the relationship between the type and severity of the disease and the nature and extent of changes in blood composition was studied. It is concluded that a direct relationship exists between liver pathology and haemopathy which can be attributed to various aetiopathogenetic factors. The severity of the liver pathology is the main factor, independently of its aetiology.

Anemia↗
PubMed1984

[Syndrome of clinical pseudohypoglycemia].

Four cases of coma, clinically typed as hypoglycaemic but without low blood sugar levels are presented. The clinical picture was rapidly normalised by immediate infusion with hypertonic glucosate. A tentative pathogenetic hypothesis is proposed and the Yager and Young "non-hypoglycaemia" syndrome is once more discussed.

Adult↗