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Hypothesis Elderly breast cancer patients are underdiagnosed and undertreated in our Breast Unit. Design and setting Retrospective study of Azienda Ospedaliera " Santa Maria" -- Terni Italy. Breast Unit Years 2003-2007. Patients A total of 87 breast cancer patients aged 70 years or older diagnosed between 2003 and 2007, treated in our Unit, was identified. The data for 3 prospectively chosen age subgroups (aged 70-74, 75-79, and 80 years) were subsequently analyzed. Main outcome measures Data were collected regarding the method of detection of cancer, tumor characteristics and staging, type of treatment, and patient comorbidities. Comparisons between age subgroups were made using a likelihood ratio 2 test. Results Forty-six percent (41) of all patients presented with palpable breast cancer. Mammography was frequently used as an adjunct to the physical examination but was helpful in detecting occult disease in only 54% (47) of all patients and 38% (33) of patients older than 80 years. Although more than 70% (61) of patients were considered stage I or II, complete pathologic staging was only performed in 64% (56) of patients. Approximately 50% (43) of patients were treated with breast-conservation surgery; however, adjuvant radiation therapy was omitted in 55% (46%) of these patients. Additionally, only 29% (25) of patients with positive lymph nodes received chemotherapy, and 67% (58) patients who were estrogen receptor-positive received adjuvant hormonal therapy. Conclusion Older breast cancer patients are more likely to be diagnosed and staged clinically. Mammography is underused as a screening modality. While breast conservation surgery was performed in about half of the patients, adjuvant radiation, chemotherapy, and hormonal therapies were frequently excluded. [ABSTRACT FROM AUTHOR]

Introduction: We have conducted a clinical controlled trial (CCT) on patients who had undergone thyroidectomy for goitre or thyroid carcinoma. The endpoint of this study was to evaluate the benefits of ultrasonic dissector vs conventional technique (vessel ligation and tight) in patients undergoing thyroid surgery., Patient and Methods: Between January 2007 and December 2009 a CCT was conducted on 2.736 consecutive patients admitted to our clinical wards, who had undergone thyroidectomy for goitre or thyroid carcinoma. They were divided in two group: 1.021 patients (203 male and 818 female) underwent thyroidectomy with ultrasonic dissector (UAS) and 1.715 patients (369 male and 1.346 female) underwent throidectomy with conventional technique (vessel ligation and tight) (CT)., Results: The operative time (UAS 80 minutes mean, 50 to 120 min., vs CT 120 minutes, 70 to 180 minutes) was much lower in the thryoidectomy with UAS group. The incidence of transient laryngeal nerve palsy (UAS 17/1.021 patients. 1.6% vs CT 16/1.715 patients, 0.9%) was higher in the thyroidectomy with UAS group; the incidence of permanent laryngeal nerve palsy was similar in two groups(UAS group; there are no relevant difference in the incidence of permanent hypocalcemia (UAS 26/1.021 patients, 2.5% vs 35/1.715 patients, 2%) which was similar in two groups. Also the average post-operative hospitalization was similar in two groups (2 days)., Conclusions: Actually, the only significant advantage shown from this CCT is represented in terms of cost-effectiveness (reduction of the usage of operating room and hospitalization) for patients treated with UAS, subsequent to the significant reduction of operative duration. Although the analysis showed that the patients who were treated with ultrasonic dissection don't present more favourable results in incidence of post-operative transient complication:transient laryngeal nerve palsy (1.6% in UAS vs 0.9% in CT) and transient hypocalcaemia (9.5% in UAS vs 7.7% in CT). There is no significant difference in the incidence of permanent laryngeal nerve palsy (0.9% in UAS vs in 1% CT). The experience of surgeon is the only important factor which can influence the appearance of these complications; the usage of Ultrasonic dissector can only help surgical action but can't repair the experience of the operator.

Unlabelled: This study in intravenous drug users (IVDUs) investigated differences in serum soluble tumor necrosis factor types I and II (sTNFR-I and II) concentrations in HIV-1-infected IVDUs and controls. This study also investigated whether changes of sTNFRs concentration affect the risk of death among patients with AIDS. A cross-sectional study of 54 subjects with AIDS, 47 HIV-seropositive IVDUs, 47 HIV-seronegative IVDUs, and 21 healthy subjects showed that sTNFRs concentration increases from healthy controls to AIDS patients through HIV-seronegative and HIV-seropositive subjects (p < 0.01). sTNFR-I concentration, however, was shown to be similar in HIV-seronegative IVDUs and healthy controls. In the longitudinal study, serum concentration of sTNFRs was determined near AIDS diagnosis in 21 IVDUs and 1 year later (start for the survival study). Cox proportional hazards regression was performed to assess the prognostic value of percent change of sTNFR level alone and in combination with T lymphocyte subsets, HIV-p24 antigenemia and opportunistic infections for death within 240 days. Uni- and multivariate Cox modelling for dichotomised variables according to its median showed an increase of sTNFR-II by at least 30% to be single significant predictor of death: crude relative risk 3.69, p = 0.03; adjusted relative risk 5.67, p = 0.02. Mean survival was 126 days in 11 patients whose sTNFR-II level increased by at least 30%, and 176 days in 10 patients with less change in sTNFR-II (p = 0.02)., Conclusions: sTNFRs concentration is higher in IVDUs than in healthy controls and is highest in AIDS patients. Survival of patients with AIDS is associated with variation in the concentration of sTNFR-II.

A polycentric study was carried out between 1993 and 1995 in order to evaluate diphtheria immunity on a representative sample of population from different areas of Italy. To determine diphtheria antitoxin, sera from 5187 apparently healthy subjects, divided according to sex and age groups, were titrated using an ELISA indirect method. A basic protective titre of diphtheria antitoxin (> 0.01 IU ml-1) was found in 4080 (78.6%) subjects. No statistically significant differences between males and females were observed. Our findings show that the proportion of susceptibles increases with age and a high proportion of adults no longer has diphtheria antitoxin at protective levels since toxigenic C. diphtheriae circulation is presently lacking in Italy.