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F Desiderio

Publications and source records attributed to F Desiderio.

9 recordsLinked to original sources

Performance indicators of organized cervical screening in Romagna (Italy).

The availability of published data from organized cervical screening programmes in southern Europe is scant. In the Italian area of Romagna, a first round of organized screening (based on a 3-yearly Pap smear for women aged 25-64 years) was initiated between December 1995 and January 1997 and was completed in an average of 42 months (range 36-48 months). The target population included 305 478 women. Of these, 253 949 were eligible and received a personal letter of invitation. Age-specific screening performance indicators were calculated according to standard methods. The response rate within 6 months of invitation was 49.1% (n=124 621). The total participation rate including women who presented later was 61.7% (n=156 735). The recall rate was 35.2 per 1000 of participants (n=5514). Positive cytology results were distributed as follows: atypical squamous cells of un-determined significance/atypical glandular cells of undetermined significance (ASCUS/AGUS) 40.1%, low-grade squamous intraepithelial neoplasia (LGSIL) 48.6%, high-grade squamous intraepithelial neoplasia (HGSIL) 10.7% and carcinoma 0.7%. Compliance to colposcopy follow-up was 93.4% (n=5149). The biopsy rate was 52.4% (n=2696) of patients undergoing colposcopy. The detection rate was 4.5 per 1000 of participants (n=707) for CIN2-3 and 0.5 (n=75) for invasive carcinoma. The proportion of microinvasive carcinomas was 36.0% (n=27). The positive predictive value for CIN2-3/carcinoma was 5.8% for the cytology reports of ASCUS/AGUS, 7.6% for those of LGSIL, 76.5% for those of HGSIL, and 100.0% for those of carcinoma (80.4% for combined HGSIL/carcinoma). The ratio of observed to expected (or prevalent to incident) cases of invasive carcinoma was 2.35 (95% confidence interval (CI) 1.85-2.95). In conclusion, most early results of the programme were compatible with an acceptable performance.

Adult↗

Integrating self-referral for mammography into organised screening: results from an Italian experience.

OBJECTIVE: To compare self-referred screenees with respondents to invitation for main performance indicators of mammography screening. SETTING: First round of an organised, population-based screening programme in six districts of northern Italy. METHODS: The screening test was a two-view mammography. Eligible women aged 50-69 years were invited. Self-referred attendees were accepted if they were eligible for screening and had not yet been invited or had been invited >6 months before presentation. Age-specific performance indicators were compared with the calculation of their ratio and 95% confidence intervals (CIs). Total ratios were age standardised. In situ carcinomas were excluded. RESULTS: The eligible population was 183 542 women. There were 112 188 respondents to invitation and 20 280 self-referred attendees. Self-referral rate was inversely related to age. Performance indicators were as follows: recall rate, 5.6% for self-referred attendees vs 5.5% for respondents (ratio 1.02, 95% CI 0.96 to 1.08); total aspiration cytology rate, 37.3% vs 28.3% (1.37, 1.24 to 1.51); biopsy rate, 17.0 vs 12.6 x 1000 (1.51, 1.35 to 1.67); total detection rate, 10.7 vs 7.5 x 1000 (1.70, 1.48 to 1.94); detection rate of pT1 carcinoma, 7.0 vs 6.1 x 1000 (1.35, 1.14 to 1.59); detection rate of pT2-4 carcinoma, 3.5 vs 1.2 x 1000 (3.51, 2.75 to 4.43); false-positive rate, 4.5% vs 4.7% (0.93, 0.87 to 0.99); positive predictive value (PPV) of mammography, 19.1% vs 13.5% (1.59, 1.39 to 1.82); PPV of biopsy, 63.7% vs 60.6% (1.13, 0.98 to 1.29); detected:expected ratio, 5.02 vs 3.37 (1.49, 1.28 to 1.74). All differences were more pronounced among or restricted to women aged 50-54 years. CONCLUSIONS: Self-referred screenees were similar to respondents to invitation in main indicators of screening feasibility such as recall rate and PPV of biopsy, while showing important increases in detection rates and detected:expected ratios, especially among women aged 50-54 years.

Aged↗

Biologic characterization of pleural metastases from lung adenocarcinoma: description of the new DV90 cell line.

AIMS AND BACKGROUND: The characterization of pleural metastases from lung adenocarcinoma is often limited to single biologic features. METHODS: The present paper describes the cellular kinetic parameters, as well as immunocytochemical, ultrastructural and genetic characteristics of the new DV90 cell line, established from the pleural effusion of a stage IV lung adenocarcinoma. RESULTS: The cell line has a diploid DNA content, a doubling time of 24 h and 7% cloning efficiency, it is tumorigenic in nude mice. Ultrastructural investigation revealed the typical features of lung adenocarcinoma; the diagnosis was confirmed by its immunohistochemical reactivity with a panel of monoclonal antibodies specifically capable of identifying adenocarcinoma cells. Genetic analysis revealed a 46 X, -Y, +8, der (6)t(6?)(q27;?) karyotype and hyperexpression of the protein codified by genes Her2/Neu and p53. CONCLUSION: The importance of multidisciplinary biologic characterization in identifying the origin and biological behavior of pleural metastases deriving from lung adenocarcinoma is discussed.

Adenocarcinoma↗

Etoposide, doxorubicin and cisplatin (EAP regimen) in advanced gastric cancer.

The treatment of advanced gastric cancer is unsatisfactory. The response rates for single chemotherapy agents: 5-fluorouracil, mitomycin-c, methotrexate, cisplatin, adriamycin, nitrosoureas and etoposide are approximately 10-25% and response duration ranges from 3 to 6 months. Complete responses with single agents are rare. Combination chemotherapy produces higher response rates, but these responses are short. Recently the combination of etoposide, adriamycin and cisplatin (EAP regimen) has been reported to produce results superior to what have been previously reported with other regimens. Twenty-four consecutive patients with locally advanced or metastatic gastric cancer (stage III-IV) were treated between June 1990 and December 1992 with the EAP regimen at our Department. Twenty-two patients were evaluable for response and toxicity. Objective responses were observed in 8 of 22 patients (response rate 36%; 95% confidence interval 17% to 59%). No clinical complete response was found. The median duration of the response was 7 months (range 2 to 22). Myelosuppression represented the primary toxicity associated with the EAP regimen. Grade 4 leukopenia was observed in 4 patients (18%). Grade 3-4 thrombocytopenia was registered in two patients, and grade 3 anemia was detected in 4 patients (18%). The median survival for all patients was 8 months and 12 months for the 8 responding patients. The EAP regimen seems to be an effective chemotherapeutic regimen, but cannot be considered the standard therapy for patients with locally advanced or metastatic gastric cancer, because of the high incidence of moderate to severe myelotoxicity and a response rate and duration of survival similar, but not superior, to those obtained using a less toxic schedule.

Aged↗

Patterns of Pap smear use in the Rimini area: an analysis of women's attitudes to the test.

The use of the Pap test is a method of the prevention of cervical cancer in our local division of the Sanitary Unit and has been studied with the help of a questionnaire which was completed by women who had adopted this test. The socioeconomic characteristics, level of education, occupation and general attitudes regarding the Pap test as well as how the women had acquired knowledge of the test, have all been examined. From an analysis of the answers, we have been able to trace a precise social, economic and cultural profile of the type of women who take advantage of this test. Principally, we are dealing with women aged 40-49 years, often with children, with a medium to low level of education, who are mainly housewives and white-collar workers. Very few elderly women present themselves for the Pap test. We have noticed that there is a direct decrease in the use of preventive methods, proportional to the increase in age. These results demonstrate that an erratic use of this preventive method, in the absence of an organized screening programme, seems only to involve women who are among those at less risk from cervical cancer.

Adult↗

Evaluation of NK and LAK cell activities in neoplastic patients during treatment with morphine.

The cytotoxic activity of Natural Killer (NK) and Lymphokine Activated Killer (LAK) cells in neoplastic patients with or without antalgic treatment was studied. NK cell activity was found reduced in untreated neoplastic patients when compared to healthy subjects. The atalgic treatment with morphine (orally or intrathecally administered) was able to significantly reduce the mean values of NK cell activity found in cancer patients. In three patients the cytotoxicity of NK cells significantly decreased during transfer from oral to intrathecal administration of morphine. In contrast to the NK cell function, the development of LAK cell activity significantly increased in neoplastic patients when compared to healthy controls. Further increments were obtained during treatment with morphine. The oral treatment with morphine was able to determine a higher induction of LAK cells than the intrathecal administration of the drug. Besides providing new knowledge on the effect of morphine on immune system our findings suggest that, in order to include neoplastic patients in clinical trials of adoptive immunotherapy with LAK cells and interleukin-2 (IL-2), the antalgic therapy with oral administration of morphine may represent a better solution than the intrathecal administration of the drug.

Administration, Oral↗

Acute disseminated intravascular coagulation syndrome in cancer patients.

Hemostatic abnormalities are rather frequent in cancer patients either in hematological or in solid tumors. Acute disseminated intravascular coagulation (DIC) is a rare coagulopathy in cancer patients, but when it develops it becomes rapidly fatal. Between June 1988 and December 1992 we observed 8 cases of acute DIC occurring in gastric cancer (4 patients), breast cancer (3 patients) and high-grade non-Hodgkin lymphoma (1 patient). In 3 patients affected by gastric carcinoma, acute DIC was the first manifestation of the presence of the tumor, while in the other patients DIC occurred during the course of the disease. All the patients were treated with heparin, fresh frozen plasma and platelet support, but only in 1 patient was a short duration improvement of clinical conditions and coagulation tests recorded. Acute DIC can be the first manifestation of gastric tumors and the presence of the hemorrhagic syndrome associated with thrombocytopenia, hypofibrinogenemia and fibrin/fibrinogen degradation products should initiate a search for gastric carcinoma.

Acute Disease↗