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Biomedical subjects

E Finolezzi

Publications and source records attributed to E Finolezzi.

7 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↗
PubMed2003

Prevention of radiotherapy-induced emesis.

In this minireview the authors examine and discuss the radioprotective compounds and the new combination therapies for the prophylaxis of radiation-induced emesis. Radiation-induced emesis is an important secondary effect of this anticancer treatment and it represents one of the causes of therapy interruption and decay of life quality before the introduction of optimal control of radiation-induced emesis with new antiemetic drugs which ensure the continuance of radiotherapy and avoid time breaks, that could negatively influence the efficacy of anticancer treatment. The incidence, the severity or the latency of radiotherapy-induced nausea and vomiting are correlated both with the treatment features (fractions, total dose, irradiation site) and with the main clinical characteristics of the patients. In contrast to the very extensive literature on the prevention of chemotherapy-induced emesis, relatively few studies about the prevention of nausea and vomiting in patients submitted to radiotherapy have been published. Among antiemetic drugs for the prevention of emesis, benzamides and in particular metoclopramide, are widely used in clinical practice. The introduction of selective 5-HT3 antagonists in clinical practice produced an important improvement in control of chemotherapy induced emesis, but few published studies were aimed at evaluating the efficacy of these drugs in the prophylaxis of nausea and vomiting due to radiation exposure. We herewith present a brief summary of Clinical practice guidelines for the use of antiemetics in anticancer therapy recently published by ASCO (American Society of Clinical Oncology).

Antiemetics↗
PubMed2001

Unusual presentation of Hodgkin's disease mimicking inflammatory bowel disease.

A case of a 32-years old man with a long lasting history of inflammatory bowel disease (IBD) is described. He was treated in the past with adequate medical therapy with considerable improvement of the symptoms. However, after the resolution of the last episode of abdominal pain and diarrhoea, because of multiple protruding masses and sub-stenotic regions found during a colonoscopy, the patient underwent a right enlarged hemicolectomy with jejunal resection. During the surgical procedure 16 enlarged lymphnodes were removed. The histological examination of the surgical specimen showed the presence of numerous Reed-Sternberg cells, compatible with a diagnosis of Hodgkin's disease (HD). None of the removed lymphnodes showed the presence of tumor cells, and in addition the systemic staging procedure was negative. After staging, the ABVD regimen was started, achieving a complete clinical and pathological response. This is a rare case of primary extranodal HD localized to the colon, in a patient with a long standing history of IBD, who showed an optimal response to chemotherapy. The case and the differential diagnosis with other pathological entities of the bowel is discussed.

Adult↗
PubMedDate not supplied

The antineoplastic treatment in the elderly.

More than 550,000 American people died for cancer only in 1998 and more than third of them were over 65 years of age. According to recent data in next decade more than 70% of all the deaths for tumour will be verified in the population over 65 years. The cancers mostly frequently associated with the deaths in the elderly population are the tumour of the lung, colon, prostate and breast. Therefore the geriatrics oncology is progressively assuming a central and essential role within the medical oncology. One of the aspects of great interest in the treatment of the cancers of the elderly patient (> 65 years) is the study about some pharmacokinetic modifications of the antitumour medicines in such band of age, and the study about some pattern of toxicity characteristics in the elderly patients. In this ambit there are a few studies in literature devoted specifically to such aspect. This study represents an attempt of revision of the literature finalized to analyse the toxicological and pharmacokinetic characteristics of the principal chemotherapeutic agents used in the therapy of elderly patients affected with cancer. In the last part of the review we have tried to synthesize the state of the art of the achieved results about the medicines that have shown a better therapeutic index and a better impact on the clinical benefit in such population of patients.

Age Factors↗
PubMedDate not supplied

[Anthracycline cardiotoxicity].

PURPOSE: To provide specialists and general practitioners with a review of the more recent data about anthracycline-induced cardiotoxicity and diagnostic methods utilized to reveal it. DESIGN: Reviewers identified studies concerning anthracycline cardiotoxicity, with special emphasis to those dealing with its pathogenesis and tools utilized for diagnosing it, by searching MEDLINE and reviewing references for retrieved articles. RESULTS: Three different clinical patterns of cardiotoxicity were described: acute, chronic and late. Highly sensitive tests are necessary for evaluating, during the time, the cardiotoxic effects associated with anthracycline-based therapy and to predict the development of cardiac dysfunction. For this reason, endomyocardic biopsy and radionuclide-based angiocardiography are considered the "gold standard". However, the bidimensional echocardiography is the most commonly performed because of its high specificity and sensitivity combined with low costs. CONCLUSIONS: The peer review of the most recent scientific literature clearly demonstrate that cardiotoxicity is an important complication of anthracycline-based therapy and that the cumulative dose greater than 550 mg/m2 is the main independent risk factor. For the evaluation of anthracycline-related cardiotoxicity, bidimensional echocardiography remains still the easier and faster method.

Antibiotics, Antineoplastic↗
PubMedDate not supplied

[Therapeutic advances in neoplastic hematology: target therapy anti-CD33].

Antibodies capable to recognize antigen expressed on cancer cells represents the ideal approach for targeted anti neoplastic therapies. The CD33 antigen is present on 90% of acute myeloid leukemia blasts and is shared on normal hemopoietic cells only on the non stem dillerentiating fraction. Gemtuzumab Ozogamicin (GO) is an engineered humanized antibody anti-CD33 conjugated with a potent intercalating agent, named calicheamicin, which is release only at intracellular level (lower pH), following a selective binding to CD33-positive cells, thus representing a promising approach for target anti-leukemia therapy. GO was approved conditionally by the Federal Drug Administration in May 2000 as a single therapy for first recurrence of Acute Myeloid Leukemia (AML) in a subset of older patients. Since 2000, treatment trials and pilot studies have revealed potential expanded applications along with potential limitations. Phase II trials have confirmed the activity and the efficacy of GO as single agent in the treatment of relapsed AML. More recently, clinical trials on induction and post-remission treatment of adult AML have shown efficacy of GO in combination chemotherapy. The strong and homogeneous CD33 expression in Acute Promyelocytic Leukemia (APL), have resulted in an effective treatment of this disease with GO used as salvage treatment, as well as innovative approach for molecular relapsed patients. However, the incidence of veno-occlusive disease, better defined as sinusoidal occlusive syndrome (SOS), must be taken into account as potential complication associated with the GO administration, especially in patients treated with ablative regimens. In conclusion, the extension of the approval in Italy to AML CD33+ in relapsed, regardless age limitation, along with the ongoing evaluation by the European EMEA, represent the basis for a large clinical application of GO in myeloid malignancies potentially extended to paediatric patients with AML and to ALL CD33+.

Acute Disease↗