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E Tarantino

Publications and source records attributed to E Tarantino.

At least 19 recordsLinked to original sources
PubMed2004

Systematic radical gastrectomy and D2 lymphadenectomy in primary gastric B cell lymphoma: impact on diagnosis, classification and long term results. A prospective study.

The role of surgery in the treatment of primary gastric lymphoma has been recently re-evaluated. We report the results of a series of 37 operated patients for primary gastric lymphoma (PGL). All patients underwent gastrectomy with D2 lymphadenectony and bilateral liver biopsies. Postoperative histopathological classification was compared to preoperative staging data. No mortality and low morbidity were observed in this series of patients. We found a high incidence of mixed grading of tumors and a relatively high incidence of lymph node metastases in low grade lymphoma. Relying on preoperative biopsies and imaging techniques could lead to preoperative staging inaccuracy and therefore to inappropriate treatment planning. For these reasons we advocate systematic primary surgery in PGL. Surgery could be useful for staging purposes and seems to be curative in stage IE.

Adult↗
PubMed2000

Mutation and transcription analysis of transthyretin gene in Italian families with hereditary amyloidosis: a putative novel hot spot' in codon 47.

Transthyretin gene mutations are associated with autosomal dominant familial amyloidosis. The commonest phenotype in the patients is peripheral neuropathy, but restrictive cardiomyopathy is also a frequent sign. More than 70 different mutations in the gene have been described. Although these mutations are randomly distributed, some hot spots have also been reported notably at position 6, 30, 33, 58, 109, 119 and 122. A few of these codons contain a CpG dinucleotide. We describe an additional 'hot spot' occurring at codon 47, in which we report one novel and two previously described mutations. This codon, however, does not contain a CpG dinucleotide, suggesting that other mechanisms might be responsible for the allelic heterogeneity. All the reported mutations in codon 47 are located in the exon 2 consensus sequence and are potentially involved in splicing. We performed transcription analysis on two livers obtained from transplanted patients carrying the Ala47 mutation. These livers showed a normally spliced message, indicating that this mutation does not affect splicing.

Adolescent↗
PubMed1995

Radiological findings in a case of Menkes' disease.

Menkes' disease, a neurodegenerative progressive X-linked disorder, was diagnosed in a 4-month-old child. The diagnosis was made on the combination of clinical features with laboratory and radiological findings. The pathogenesis of the skeletal findings in Menkes' disease is as yet unclear. Because of the severity of the prognosis and in order to plan treatment, the correct diagnosis has to be reached quickly. Typical manifestations of the syndrome are likely to develop after 3 months of age, with a pleiotropic appearance. In the present case, on the basis of the clinical investigation the patient underwent retrograde cystourethrography, roentgenographic examination of the skeleton, and magnetic resonance imaging of the brain. On analysis of the magnetic resonance imaging, we detected one-sided involvement of both subcortical and cortical parenchyma resembling a unilateral ischemic lesion such as, to our knowledge, has not yet been reported.

Brain↗
PubMed1992

Clinical and electrophysiological reports in a case of early onset myotonia congenita (Thomsen's disease) successfully treated with mexiletine.

A sporadic event of myotonia congenita in a infant admitted to the Paediatric Clinic for frequent crises of apnoea, cyanosis, vomiting and difficult feeding is reported. EMG analysis was consistent with the dominant variety of myotonia congenita. Mexiletine therapy showed excellent results in reducing myotonic activity. It is worthwhile stressing that early symptoms may go unnoticed or may be misinterpreted and that information on the genetic form of the disease can be obtained also from the EMG analysis through a repetitive stimulation test.

Electromyography↗
PubMed1988

Interleukin-1-like activity produced by hybrids constructed with Epstein-Barr-virus-transformed human B lymphocytes and mouse myeloma cells.

Peripheral blood B lymphocytes from a donor with positive tuberculin skin test reaction were transformed into lymphoblastoid cell lines by Epstein-Barr virus and then fused by polyethylene glycol with mouse myeloma cells. Human-mouse hybrid cells producing human IgM monoclonal antibody to purified protein derivative of tuberculin were isolated, and the concentrated supernatant of one of these cell hybrids was tested for the capacity of interfering with DNA synthesis of human and mouse lymphocytes. The hybrid cell supernatant was found to contain soluble factors that increased DNA synthesis in unstimulated human and mouse lymphocytes and that, conversely, decreased DNA synthesis in concanavalin-A-stimulated cells. Gel filtration experiments showed that these antagonistic activities were due to at least two different factors, one of which resembled human interleukin-1 in biochemical and biological properties.

Animals↗
PubMed1987

Recessive cancer genes in meningiomas? An analysis of 31 cases.

Cytogenetic studies on 31 human meningiomas revealed clonal abnormalities in 14 of them. Monosomy 22 was present in three cases as the only abnormality, and in five it was associated with monosomy 18, monosomy 14, loss of X, loss of Y, and trisomy 20, respectively. We found a number of rearrangements involving chromosome #22: an i psu dic(22)(pter----q11::q11----pter) in two cases and a t(18;22)(q12;q11) in another case. Two cases showed a complex translocation involving #7 and #14: t(2;7;14)(q23;q36;q22) and t(1;7;14)(q25;q32;q22), respectively. Other clonal chromosome abnormalities were del(1p) (present in two cases); der(9)t(9;?)(q34;?); der(7)t(7;?)(q31;?); der(22)t(22;?)(q11;?); and a 9p+ chromosome. The relevance for the pathogenesis of human meningiomas of these chromosome anomalies is also discussed with reference to the previous literature. The possible involvement of recessive cancer genes present on the long arm of chromosome #22 is also discussed.

Adult↗
PubMed1979

Partial trisomy 9 : clinical and cytogenetic correlations.

A study of three new cases with different trisomies involving chromosome 9 and a review of about 100 cases of partial trisomy 9 reported in the literature, suggested some cytogenetical and clinical correlations and lead us to propose the nomenclature of Rethore's syndrome type 1 and type 2.

Adult↗
PubMedDate not supplied

Gastrointestinal surgical emergencies in patients treated for hemathological malignancies.

BACKGROUND: Upper and lower gastrointestinal symptoms are major and serious complications in patients who undergo chemotherapy for hematological malignancies. Their most frequent causes are acute intestinal graft-versus-host disease (GVHD) after bone marrow transplant, infections, toxicity or preexisting gastrointestinal diseases. Mortality can reach 30-60% of cases. PATIENTS AND METHODS: We report 15 cases operated on for abdominal emergencies: 3 severe gastrointestinal bleeding and 12 acute abdomen. RESULTS: We performed 10 bowel resections, one cholecystectomy, one splenectomy, two laparotomy with pancreatic debridement and peritoneal lavage, and one suture of perforated peptic ulcer. Operative mortality was 33.3% (5/15). Deaths have been reported only in the group of patients with acute abdomen. In all cases death was correlated to generalized sepsis related to immunosuppression. CONCLUSIONS: We believe that an aggressive approach, consisting of close monitoring and early laparotomy combined with vigorous supportive therapy, should be used when dealing with suspected gastrointestinal complications in patients with hematological malignancies.

Adolescent↗
PubMedDate not supplied

[A case of partial 6q trisomy diagnosed at birth].

This report concerns a male newborn investigated with chromosomal analysis due to dysmorphic and malformative signs. His caryotype was 46,XY but the short arm of one 3 was not normal: parental chromosomes showed a maternal balanced translocation (3;6)(p25;q23) which had led to 6q23----6qter duplication in the patient. The phenotype was like the twenty-one cases found in the literature: it is characterized by facial dysmorphism (bow shaped mouth, high prominent forehead, protruding ocular bulbs, anteverted nostrils), short neck with pterigium, flexion contractures especially at extremities and neurological problems as well as internal malformations. Moreover, it seems not affected, or very little, by monosomies accompanying unbalanced translocations.

Abnormalities, Multiple↗
PubMedDate not supplied

[Gardner syndrome].

The observation of Gardner's syndrome case, in a six year old girl, referred to the hospital for seizures, provides the Authors with the opportunity of reviewing that important subject of the medical and surgical clinical pathology. The diagnostic features and differential diagnosis are described. The current criteria for diagnosis and surveillance of the affected or at risk subjects are outlined. Today the molecular, and, thereafter, the prenatal, neonatal and preclinical diagnosis of the disease, is possible.

Child↗