[Assessment of clinical competence of medical school graduates in Italy with standardized patients. The opinion of the examinees]. / Sperimentazione in Italia del metodo del paziente standardizzato per la valutazione della competenza clinica. L'opinione dei neolaureati.

An international collaborative project for the evaluation of clinical competence at the end of the Medical School curriculum using the ECFMG-CSA (Educational Commission for Foreign Medical Graduates--Clinical Skills Assessment) prototype was started in Italy in April 1996. Faculty representatives from Italian Medical Schools and experts from the ECFMG in Philadelphia participated in the Project. The CSA consists of integrated clinical encounters with 10 standardized patients during which the examinee is asked to obtain a focused history, perform a relevant physical examination and communicate initial diagnoses and management plan to the Standardized Patient (SP). The SP then completes checklists that are scored by Faculty members. The project was concluded in Spring 1998 and a total of 173 new graduates were examined. The data elaborated by the primary site in Chieti University will be available in the Fall 1998 by the ECFMG in Philadelphia. This preliminary communication reports the opinions of the examinees on the ECFMG-CSA, contained in the questionnaires administered after the test. Most of the examinees considered this new methodology as a valid tool for the assessment of clinical competence, especially history-taking and interpersonal skills and stated that the SP simulations were realistic. The 72% of examinees indicated that the Medical School curriculum does not adequately prepare for the CSA examination. Lastly, 68% was in favour of including the SP in the Medical Licensing Examination.

The antiemetic activity of high-dose metoclopramide and high-dose alizapride in combination with lorazepam in patients receiving cancer chemotherapy. A prospective, randomized, double-blind study.

The antiemetic efficacy of metoclopramide and lorazepam (MTC + L) versus alizapride and lorazepam (ALZ + L) was compared in 100 patients receiving chemotherapy, in a prospective randomized double-blind study. In highly emetogenic (HE) regimen (including platinum) patients received MTC 1 mg/kg or ALZ 3 mg/kg x 4 doses, and lorazepam 2.5 mg 30 min before therapy. In moderately emetogenic (ME) regimen patients received MTC 0.5 mg/kg or ALZ 1.5 mg kg x 3 doses, and lorazepam 2.5 mg 30 min before therapy. In both HE and ME regimen groups there was no statistically significant difference between MTC + L and ALZ + L treatments as regards the number of vomiting episodes, the duration of emesis and nausea, the intensity of nausea and side effects, but a statistically significant difference between treatments was found in the HE group where MTC-L was superior to ALZ + L in obtaining complete protection from vomiting (37 vs 11%, p = 0.05). No significant difference in side effects was observed.

Preoperative staging of primary breast cancer. A multicentric study.

This article reports on a consecutive series of 3627 breast cancer (BC) patients undergoing preoperative staging by chest x-ray (CXR), bone x-ray (BXR) or bone scintigraphy (BS), and liver ecography (LE) or liver scintigraphy (LS). The detection rate (DR) of preclinical asymptomatic distant metastases depended on the T and N category (TNM classification system), and was very low (CXR: 0.30%, BXR: 0.64%, BS: 0.90%, LE: 0.24%, LS: 0.23%). The sensitivity, determined after a 6-month follow-up, was below 0.50% for all tests. The highest value (0.48%) was recorded for BS, which also had the lowest specificity (0.95%). The entire preoperative staging policy using the studied tests seems questionable due to poor sensitivity and an extremely low DR of distant metastases.

Recombinant alpha-interferon and vinblastine in metastatic renal cell carcinoma: efficacy of low doses.

Twenty-six patients with metastatic renal cell carcinoma (RCC) were treated in a phase I-II trial with recombinant interferon alpha-2b (alpha-IFN) and vinblastine (VBL) in combination. Patients received IFN at a starting dose of 3 x 10(6) IU/m2 subcutaneously three times a week and VBL 0.1 mg/kg intravenously every 3 weeks, with dose modification for toxicity. All patients were evaluable for toxicity; 18 patients were evaluable for efficacy. An objective response rate of 44% was observed (eight of 18 patients, with one complete response and seven partial responses). The median duration of response was 5 months. The actuarial survival of responding patients was significantly longer than that of nonresponding patients. In general, the toxicity was tolerable; the subjective toxicity and fever were similar to that reported for the same doses of IFN alone. Only a mild neurotoxicity, usually mixed polyneuropathy, occurred with increased frequency. Alpha-IFN and VBL administered at low doses in combination demonstrated the highest response rate so far reported in RCC without significant toxicity.

Breast cancer risk factors in Italian women: a multicentric case-control study.

To evaluate the importance of several risk factors for breast cancer in the Italian female population, a large multicentric case-control study was conducted in 10 breast clinics in Italy. The study included 1,556 women affected by breast cancer, histologically and/or cytologically confirmed. Controls were 1,505 women admitted to a hospital in the same town, matched with cases for residence and with the same age distribution of the Italian female population. The risk factors considered in this study were family history of breast cancer, reproductive history, height and weight, use of oral contraceptives, other hormonal therapies and smoking history. The results of this study confirm the significant role of a positive family history of breast cancer (RR = 2.37); the relative risk was even higher when a first-degree relative was affected or the breast cancer was bilateral. The analysis of the reproductive history showed a significant trend of increasing risk with increasing age at first birth and, although less evident, with increasing number of children. Quetelet's index (kg/m-2) was positively correlated with breast cancer risk, mostly in postmenopausal women. Among other studied factors, only late age at menopause confirmed an increased risk for breast cancer, whereas age at menarche, use of oral contraceptives and smoking histories did not show any significant correlation with breast cancer risk. These results are in substantial agreement with other international studies, but represent an interesting contribution to studies about the Italian female population.

Evaluation of the scintigraphic technique for detecting bone metastases in 100 breast cancer patients.

In an attempt to evaluate the utility of bone scintigraphy for the diagnosis and follow-up of skeletal metastases, radioisotopic scan (total body) by 99mTc has been performed on 100 patients suffering from breast cancer in various stages. The radiographic control followed the scan on the basis of clinical or scintigraphic suspicion of bone lesions. Twenty-one patients showed metastases by scan, and in all but 2 the radiography was concordantly positive; in 22 subjects scintigraphy and radiology demonstrated non-malignant lesions. Both scan and radiology were used to explore 169 metastatic localizations, with concordant results in 45% of the sites; however, 7% of the sites with discordant results became positive for metastasis by radiology some months after the scan positivity. The false-negative results were more frequent in the radiographic study (27%) than with the scintigraphic scan (21%). The latter technique was unable to detect osteoblastic lesions in particular. The scintigraphic test also gave reliable results in the follow-up procedure, frequently anticipating the radiological modifications of metastatic lesions. In conclusion, bone scan often appears to be more accurate and preocious than the roentgengraphic test in the detection and the follow-up of skeletal metastatic lesions; it suggests the utility of the bone scan as a preliminary test, which allows a more rational use of the radiology.