A comparison of chemo-free strategy with G-CSF plus plerixafor on demand versus intermediate-dose cyclophosphamide and G-CSF as PBSC mobilization in newly diagnosed multiple myeloma patients: An Italian explorative cost Analysis.

BACKGROUND: Upfront single or tandem ASCT still represents an integral part of treatment for patients with multiple myeloma. The combination of intermediate dose (ID) - cyclophosphamide plus G-CSF, has been considered the standard method as mobilization regimen. No prospective randomized clinical trials have compared efficacy and costs using ID - cyclophosphamide against a chemo-free mobilization strategy with G-CSF and plerixafor on demand. METHODS: A prospective single arm of 20 patients enrolled in three Italian Centers mobilized with G-CSF plus plerixafor on demand was compared with a retrospective historical control arm of 30 patients mobilized with ID - cyclophosphamide (4 g/sqm) and G-CSF. Costs of the prospective arm was compared with the ones of the retrospective control arm with the aim to collect ≥4 × 106/kg CD34 + . The exploratory cost analysis was performed using microcosting specific inputs of G-CSF plus plerixafor on demand versus ID - cyclophosphamide + G-CSF considering pre-apheresis, peri-apheresis and post-apheresis session. RESULTS: Mobilization with ID - cyclophosphamide and G-CSF resulted in a significantly higher CD34+ peak mean on day 1 yield (119 CD34+ µL vs 67.3; p = 0.06) and in total average CD34+ yield (mean collection 10.6 × 106/kg vs 5.8 × 106/kg; p = 0.004) compared to patients mobilized with G-CSF and plerixafor. There was no significant differences (p = 0.36) in the two groups of patients collecting ≥ 4 million CD34+/Kg with ID - cyclophosphamide and G-CSF (93.3 %) vs G-CSF and plerixafor (90.0 %). None of the patients undergoing G-CSF and plerixafor mobilization had febrile neutropenia compared with 7 patients who received ID - cyclophosphamide and G-CSF (0% vs 23 %, p = 0.03) who had a median of 5 days hospitalization (range 4-6). All patients proceeded to ASCT with a mean of 3.6 CD34+/kg infused for G-CSF and plerixafor arm and 4.4 CD34+/kg for the ID - cyclophosphamide + GCSF group (p = 0.37) with a median time to ANC and PLT engraftment not different in the two groups. Total costs of a mobilizing strategy using a combination of G-CSF and plerixafor on demand was 12.690 euros compared to 16.088 euros with ID - cyclophosphamide and G-CSF (p = 0.07); in particular, mobilization cost components were significantly lower for G-CSF and plerixafor vs G-CSF and ID - cyclophosphamide for hospital stay (3080 euros vs 9653 euros; p < 0.001) whereas for mobilizing agent, there was a significative difference with 5470 euros for G-CSF and plerixafor use due to the cost of plerixafor compared with 1140 euros for ID - cyclophosphamide and G-CSF treatment (P = 0.001). CONCLUSIONS: Our data demonstrate that in patients with multiple myeloma eligible for ASCT, a chemo-free mobilization with G-CSF and plerixafor on demand is associated with efficacy in PBSC collection and optimal safety profile with similar average costs when compared to a chemo-mobilization with ID - cyclophosphamide. A prospective randomized multicenter study could address which is the most cost-effective strategy for this setting of patients. CLINICAL TRIAL REGISTRY: Eudract Number EudraCT 2013-004690-27.

Risk of second primary malignancies among 1537 melanoma patients and risk of second primary melanoma among 52 354 cancer patients in Northern Italy.

BACKGROUND: The number of melanoma survivors has been increasing for decades due to early diagnosis and improved survival. These patients have an increased risk of developing a second primary cancer (SPC); also, melanoma is frequently diagnosed among patients firstly diagnosed with an extracutaneous malignancy. OBJECTIVE: We evaluated the risk of developing a SPC among 1537 melanoma patients, and the risk of second primary melanoma (SPM) in 52 354 extracutaneous cancer patients, who were treated at the European Institute of Oncology in Milan, Italy, during 2000-2010. MATERIAL AND METHODS: We calculated standardized incidence ratios (SIR) by applying gender-, age-, year- and region-specific reference rates to the follow-up time accrued between the diagnosis of the first and the second primary malignancies. RESULTS: Seventy-six SPC were diagnosed during a median follow-up of 4 years, of which 49 (64%) during the first 2 years upon melanoma diagnosis. The SIR was increased for cancer of breast (4.10, 95% CI 2.79-6.03), thyroid (4.67, 95% CI 1.94-11.22), brain (6.13, 95% CI 2.30-16.33) and for non-Hodgkin lymphoma (3.12, 95% CI 1.30-7.50). During a median follow-up of 4 years, 127 SPM were diagnosed: thick lesions were less frequent than for melanoma diagnosed as first cancer. The SIR was increased for cancer of breast (5.13, 95%CI 3.91-6.73), thyroid (16.2, 95%CI: 5.22-50.2), head and neck (5.62, 95%CI 1.41-22.50), soft tissue (8.68, 95%CI 2.17-34.70), cervix (12.5, 95% CI 3.14-50.20), kidney (3.19, 95%CI 1.52-6.68), prostate (4.36, 95%CI 2.63-7.24) and acute myeloid leukaemia (6.44, 95%CI 2.42-17.20). CONCLUSIONS: The most likely causes of these associations are the clustering of lifestyle risk factors in the same subgroups of population, mainly on a sociocultural basis and surveillance bias. This raises important questions about how to best follow cancer survivors by avoiding an inefficient use of resources and an excessive medicalization of these patients' lives.

Long-term effects of inhaled budesonide on screening-detected lung nodules.

BACKGROUND: A previously carried out randomized phase IIb, placebo-controlled trial of 1 year of inhaled budesonide, which was nested in a lung cancer screening study, showed that non-solid and partially solid lung nodules detected by low-dose computed tomography (LDCT), and not immediately suspicious for lung cancer, tended to regress. Because some of these nodules may be slow-growing adenocarcinoma precursors, we evaluated long-term outcomes (after stopping the 1-year intervention) by annual LDCT. PATIENTS AND METHODS: We analyzed the evolution of target and non-target trial nodules detected by LDCT in the budesonide and placebo arms up to 5 years after randomization. The numbers and characteristics of lung cancers diagnosed during follow-up were also analyzed. RESULTS: The mean maximum diameter of non-solid nodules reduced significantly (from 5.03 mm at baseline to 2.61 mm after 5 years) in the budesonide arm; there was no significant size change in the placebo arm. The mean diameter of partially solid lesions also decreased significantly, but only by 0.69 mm. The size of solid nodules did not change. Neither the number of new lesions nor the number of lung cancers differed in the two arms. CONCLUSIONS: Inhaled budesonide given for 1 year significantly decreased the size of non-solid nodules detected by screening LDCT after 5 years. This is of potential importance since some of these nodules may progress slowly to adenocarcinoma. However, further studies are required to assess clinical implications. CLINICAL TRIAL NUMBER: NCT01540552.

Responsiveness of clinical outcome measures in Charcot-Marie-Tooth disease.

BACKGROUND AND PURPOSE: Charcot-Marie-Tooth disease (CMT) is a very slowly progressive neuropathy which makes it difficult to detect disease progression over time and to assess intervention efficacy. Experience from completed clinical trials with ascorbic acid and natural history studies confirm difficulties in detecting such changes. Consequently, sensitive-to-change outcome measures (OMs) are urgently needed. METHODS: The relative responsiveness of clinical scales of the Italian-UK ascorbic acid trial (placebo arm) were assessed by using the standardized response mean (SRM), which is the ratio of the paired scores mean change over time to the standard deviation of the score change (0 is worst responsiveness). RESULTS: Little worsening of OM scores was found over 2 years. In detail, the primary OM of the trial, the CMT Neuropathy Score version 1 (CMTNSv1), showed low responsiveness (SRM 0.13). Some CMTNS items showed slightly greater responsiveness (CMT Examination Score 0.17; CMTNS Signs 0.19). Myometric assessments of handgrip and foot dorsiflexion strength were the most responsive (SRM -0.31 and -0.38, respectively). Amongst the other measures, the nine-hole peg test, which assesses upper limb functioning, showed the best sensitivity to change (SRM 0.28). CONCLUSIONS: Overall these OMs showed low or negligible responsiveness, confirming the need to improve current OMs and to develop novel ones for prognostic and interventional studies. However, handgrip and foot dorsiflexion myometry are worth retaining for future trials as they were the most responsive and are likely to be clinically relevant for patients.

Is overwork weakness relevant in Charcot-Marie-Tooth disease?

BACKGROUND: In overwork weakness (OW), muscles are increasingly weakened by exercise, work or daily activities. Although it is a well-established phenomenon in several neuromuscular disorders, it is debated whether it occurs in Charcot-Marie-Tooth disease (CMT). Dominant limb muscles undergo a heavier overload than non-dominant and therefore if OW occurs we would expect them to become weaker. Four previous studies, comparing dominant and non-dominant hand strength in CMT series employing manual testing or myometry, gave contradictory results. Moreover, none of them examined the behaviour of lower limb muscles. METHODS: We tested the OW hypothesis in 271 CMT1A adult patients by comparing bilateral intrinsic hand and leg muscle strength with manual testing as well as manual dexterity. RESULTS: We found no significant difference between sides for the strength of first dorsal interosseous, abductor pollicis brevis, anterior tibialis and triceps surae. Dominant side muscles did not become weaker than non-dominant with increasing age and disease severity (assessed with the CMT Neuropathy Score); in fact, the dominant triceps surae was slightly stronger than the non-dominant with increasing age and disease severity. DISCUSSION: Our data does not support the OW hypothesis and the consequent harmful effect of exercise in patients with CMT1A. Physical activity should be encouraged, and rehabilitation remains the most effective treatment for CMT patients.

Implementation of the 'Sapere Migliora' information aid for newly diagnosed people with multiple sclerosis in routine clinical practice: a late-phase controlled trial.

BACKGROUND: The SIMS-Trial showed that the 'Sapere Migliora' information aid (IA) for newly diagnosed people with multiple sclerosis (PwMS) effectively improved patient knowledge and satisfaction with care. OBJECTIVES: The objectives of this paper are to assess the effectiveness of the IA in clinical practice and to compare the whole IA with the take-home booklet/website component alone. METHODS: After updating the IA and replacing the CD with a website, a prospective, open-label non-randomised controlled trial compared the whole IA (group A, five SIMS-Trial centres) to take-home (group B, 16 centres). One month after the intervention, participants completed the MS Knowledge Questionnaire (MSKQ), care satisfaction questionnaire (COSM-R) (primary study outcomes), Hospital and Anxiety Depression Scale, and ad hoc questionnaire appraising the IA. RESULTS: We enrolled 159 newly diagnosed PwMS (May 2012-March 2013). Drop-outs were four of 77 (5%, group A) and 11/82 (13%, group B). Primary endpoint (highest tertile both for MSKQ and COSM-R section 2 scores) was achieved by 38/77 (49%) group A and 33/82 (40%) group B (p = 0.25). Attainment of secondary outcomes was also similar between groups. CONCLUSIONS: This study shows that the entire IA is not superior to the booklet/website alone, and that both are comparable in efficacy to the intervention arm of the SIMS-Trial. TRIAL REGISTRATION NUMBER: ISRCTN78940214.

The choice of whether to participate in a phase I clinical trial: increasing the awareness of patients with cancer. An exploratory study.

OBJECTIVE: In a previous study, we found that patients who were offered the possibility of participation in a clinical trial had unexpressed concerns and fears that prevented them from making free or fully knowledgeable choices about their trial participation. In a selected population of patients who were offered participation in a phase I trial, we prospectively investigated whether a face-to-face discussion about their unexpressed fears might lead to a more conscious decision about whether to accept/refuse participation in the trial. METHODS: After the presentation of the trial, a questionnaire was administered to assess the presence of specific fears. Before the patients decided whether to participate in the trial, they discussed any fears that they had; finally, the impact of the discussion on the patients' choice to participate was evaluated. RESULTS: The majority (86%) of the patients thought that physicians conduct clinical trials for scientific interest, 13% felt exploited as 'guinea pigs' and 20% believed they were offered participation because they had no further hope for improvement. These existing fears were not elicited during the trial interview because the patients were themselves unaware of having them (28%) and because of fear of the doctors (3%). The possibility of discussing these fears was felt as an opportunity and made patients feel more conscious (92%) and freer (97%) when making their choice. CONCLUSIONS: Recognising and discussing misconceptions and fears, often unexpressed, make patients freer and more aware when facing the choice of whether or not \to participate in a phase I clinical trial.

Neoadjuvant chemotherapy prior to pelvic exenteration in patients with recurrent cervical cancer: single institution experience.

OBJECTIVES: The aim of the study is to evaluate the response to neoadjuvant chemotherapy (NACHT) of patients with recurrent cervical cancer who were poor candidates for pelvic exenteration (PE), and the impact on DFS and OS. METHODS: A retrospective data collection extracted from medical records of 61 patients submitted to pelvic exenteration was performed: 30 underwent up-front exenterative procedure whereas 31 received NACHT. RESULTS: The median tumor size was significantly (P=0.0006) larger in the NACHT group compared to the up-front PE one (43.9 mm vs 28 mm), and a significant (P=0.04) higher percentage of patients (45 vs 20%) had lateral pelvic wall invasion in the NACHT group. No statistically significant difference in early and late complications was observed in the two groups. Median overall survival in study population was 42.9 months (95% CI: 22.2, 180.8). Median overall survival times as well as recurrence free survival times were not significantly different between NACHT (42.9 months and 36.1 months for OS and DFS respectively) vs. No NACHT (111.9 months and 48.1 months for OS and DFS respectively). There was an overall significant difference in DFS between negative and positive margins but the curves were similar for NACHT and up-front PE groups stratified by resection margin status. CONCLUSIONS: In our series, though small and retrospective, NACHT prior to PE represents a feasible therapeutic option without intra-operative and early post-operative mortality or worsening of early and late complication rate and with acceptable long-term survival and DFS for recurrent cervical cancer patients who are poor candidates for up-front pelvic exenteration.

Comparison of HE4, CA125 and ROMA algorithm in women with a pelvic mass: correlation with pathological outcome.

OBJECTIVE: The quality of first surgery is one of the most important prognostic factors in ovarian cancer patients. Pre-surgical distinction of benign and malignant pelvic mass plays a critical role in ovarian cancer management and survival. The aim of this study was to evaluate the clinical performance of ROMA algorithm and of CA125 and HE4 in the triage of patients with a pelvic mass undergoing surgery, in order to discriminate benign from malignant disease. METHODS: Three hundred and forty-nine pre- and post-menopausal women, aged 18 years or older undergoing surgery because of a pelvic mass were enrolled: serum concentrations of CA125 and HE4 were determined and ROMA was calculated for each sample. RESULTS: Median serum CA125 and HE4 levels were higher in patients with EOC compared to subjects with benign disease (p<0.0001). The resultant accuracy (using Receiver Operating Characteristics, ROC Area) values for HE4, CA125 and ROMA showed a good performance ranging from 89.8% for CA125 in pre-menopausal patients to 93.3% for ROMA in post-menopausal patients: AUC for ROMA resulted significantly higher in comparison to CA125 alone (93.3% vs 90.3%, p=0.0018) in post menopausal patients. A sub-analysis considering the 40 patients with endometrioid disease showed the highest accuracy of HE4 in these patients. CONCLUSIONS: Data presented confirm the accuracy of HE4 and of the ROMA algorithm in the distinction of ovarian carcinoma from benign disease, with a trend towards better performance for ROMA than for CA125 alone, statistically significant in postmenopausal patients.

Self-assessed health status changes in a community cohort of people with multiple sclerosis: 11 years of follow-up.

BACKGROUND AND PURPOSE: Few data are available on the health status of people with multiple sclerosis (PwMS) in the community. We assessed changes in self-perceived health status and health related quality of life of a community-based cohort of PwMS over a decade, and identified predictors of such changes. METHODS: In 1999 we started the POSMOS study (Postal Survey of Self-Assessed Health of MS Adults and their Significant Others) on a random sample of 251 adults with MS from the Milan area (mean age 42 years, range 18-71 years), and prospectively assessed changes in self-perceived health status over 11 years. Participants completed the Multiple Sclerosis Quality-of-Life-54 (MSQOL-54) and a general/clinical questionnaire. We re-assessed the cohort in 2004 and 2010, sending the same questionnaires plus the Chicago Multiscale Depression Inventory. RESULTS: There were 205 (86%) respondents in 2004, 171 (74%) in 2010; 28 (11%) died during the study. Severely impaired [self-determined Expanded Disability Status Scale (EDSS) > 6.5] increased from 19% to 32%. One-fifth remained fully ambulatory (EDSS <4.0): 25% women (median age 44 years [interquartile range, IQR 39-53], median years from diagnosis 16 [IQR 12-19]); and 17% men (median age 40 years [IQR 38-45], median years from diagnosis 14 [IQR 12-17]). Changes in MSQOL-54 composite scores were negligible; but among individual scales, change in health, cognitive function and general health worsened, and social function and emotional wellbeing improved significantly. Depressive symptoms were high and stable. CONCLUSIONS: Multiple sclerosis had a pervasive but inhomogeneous impact on the lives of our MS sufferers. Notwithstanding overall clinical deterioration and aging, hospital admissions and medical consultations decreased, suggesting reduced use of health care resources. By contrast, housing adaptations and home care increased, psychological burden was high and self-perceived cognitive functioning worsened.

Why do women accept to undergo a nipple sparing mastectomy or to reconstruct the nipple areola complex when nipple sparing mastectomy is not possible?

In a retrospective study, we investigated the reasons why women accepted to undergo a nipple sparing mastectomy (NSM) and why women who could not keep their nipple areola complex (NAC) decided to reconstruct it. We intended to investigate whether keeping the NAC plays a psychological role, to state possible advantages of NSM. Between 2004 and 2006, 310 women with NAC sparing and 143 patients with successive NAC reconstruction were mailed a single open-ended question at follow-up 12 months after final breast reconstruction surgery or final NAC reconstruction with tattoo. The purpose was to explore personal motivations that drove women to accept NSM or to perform a NAC tattoo reconstruction. Responses were classified into 11 categories by five reviewers. We performed an analysis of the relative frequency of emerging issues. Socio-demographic and clinical data were collected. Among the patients who responded to the open-ended question, 190 patients preserved their NAC, and 100 patients received postponed NAC reconstruction. Women in the NSM group were significantly younger (P = 0.02), more highly educated (P < 0.0001), and more frequently lived in Northern Italy (P = 0.03). The reasons for accepting NSM were more frequently related to body image satisfaction and integrity of the body (P = 0.002), reduction of psychological distress (P = 0.003), and surgeon's influence (P < 0.0001). Esthetic reasons were highly associated to the control group. These results help us to better understand the psychological impact of NAC sparing versus NAC reconstruction. NSM was accepted because it was perceived as a technique that preserved the integrity of the body, reduced the feeling of mutilation, improved the breast cosmetic results, and reduced psychological distress regarding the loss of the breast.

Health-related quality of life and depressive symptoms in significant others of people with multiple sclerosis: a community study.

BACKGROUND AND PURPOSE: Uncertain prognosis and modest treatment efficacy make multiple sclerosis (MS) a particularly difficult disease to adjust to for both patients and their significant others (SOs). Few studies have assessed health-related quality of life (HRQOL) and depressive symptoms in SOs of people with MS in the community. We assessed, and identified predictors of, HRQOL and depression in SOs of adults with MS. METHODS: POSMOS (postal survey of self-assessed health in MS adults and SOs) is a longitudinal survey on a random sample of 251 people with MS in the Milan area. In 2010, SOs and contemporaneous controls completed the SF-36 and Chicago Multiscale Depression Inventory (CMDI). RESULTS: Overall, 142 SOs (mean age 53.1 years; 50% women, 65% partners) and 120 controls (similar to SOs for sex and education, but older) participated. By multivariable modeling of the SO plus control population, SF-36 vitality was lower in SOs (proportional odds ratio 0.45; 95% confidence interval 0.28-0.70), women (0.41; 0.27-0.64), and older subjects (0.98; 0.97-0.99). SF-36 mental health was also lower in SOs (0.62; 0.40-0.96) and women (0.43; 0.28-0.67). Regarding MS characteristics associated with HRQOL and depression in SOs, severe disability [Expanded Disability Status Scale (EDSS > 6.5)] had no effect, whilst depressive symptoms (pathologic CMDI) negatively influenced most SF-36 and all CMDI scores in SOs. CONCLUSIONS: SOs had significantly lower vitality and psychological well-being than controls, identifying a burden in being the companion of a person with MS. This burden was unrelated to physical compromise but associated with depressive symptoms in MS.

Comparison of oral polyethylene glycol plus a large volume glycerine enema with a large volume glycerine enema alone in patients undergoing colorectal surgery for malignancy: a randomized clinical trial.

AIM: Recent meta-analyses and randomized clinical trials have concluded that mechanical bowel preparation (MBP) before elective colorectal surgery is not associated with a reduction of surgical site infection (SSI). The aim of this randomized clinical trial was to evaluate the impact of preoperative MBP for colon and rectal cancer surgery in comparison with a single glycerine enema. METHOD: Patients scheduled for radical colorectal resection for malignancy with primary anastomosis were randomized to preoperative MBP (4 l of polyethylene glycol) (group 1, 114 patients) plus a glycerine 5% enema (2 l) or a single glycerine 5% enema (2 l) (group 2, 115 patients). The postoperative incidence of SSI was recorded prospectively. Patients undergoing minimally invasive surgery (laparoscopy or robotic) accounted for 55 and 51 in groups 1 and 2 respectively. RESULTS: In all, 229 patients were included in the study, 114 in group 1 and 115 in group 2. At least one SSI was reported in 16 (14.0%) group 1 and in 20 (17.8%) group 2 patients (P=0.475). Perioperative mortality was nil. The incidence of SSI was comparable also in the 73 patients who had a low anterior resection (seven of 33 vs eight of 40, P=1.000), and for the 106 patients who underwent a minimally invasive procedure (nine of 55 vs four of 51, P=0.241). CONCLUSION: A single large-volume glycerine enema is effective bowel preparation before colorectal resection whether performed by an open or minimally invasive technique.

Optimizing clinical care in patients with advanced soft tissue sarcoma: a phase II study of a new schedule of high-dose continuous infusion ifosfamide and doxorubicin combination.

BACKGROUND: Ifosfamide and doxorubicin combination is an active regimen for patients with advanced soft tissue sarcomas (STS) but is burdened by high toxicity. A phase II trial was designed to assess the activity of continuous infusion ifosfamide and doxorubicin combination. PATIENTS AND METHODS: Thirty-four chemotherapy-naive patients with advanced STS were treated with ifosfamide (13 g/m(2)/12 days as continuous infusion) and doxorubicin (75 mg/m(2) on day 8) every 28 days with granulocyte colony-stimulating factor. RESULTS: The major toxicity was hematological: grade 3/4 neutropenia, anemia and thrombocytopenia occurred in 63, 30 and 12% of patients, respectively. The disease control rate was 68% and the median time to progression was 7.1 months. Among leiomyosarcomas, 2 partial responses and 4 stable diseases were observed. CONCLUSIONS: Our study confirms that the ifosfamide and doxorubicin combination has a very low non-hematological toxicity profile. This regimen attained a high disease control rate with moderate activity. Further investigation into leiomyosarcoma is warranted.

Expression of gemcitabine- and cisplatin-related genes in non-small-cell lung cancer.

The aim of this study was to investigate the influence of histology and site of analysis (primary tumor versus lymph node) on the expression of genes involved in gemcitabine and cisplatin activity in non-small-cell lung cancer (NSCLC). Excision repair cross-complementing-1 (ERCC1), human equilibrative nucleoside transporter-1 (hENT1), deoxycytidine kinase (dCK), 5'-nucleotidase (5'-NT), cytidine deaminase (CDA) and ribonucleotide-reductase regulatory subunits (RRM1 and RRM2) were analyzed by quantitative-reverse transcription-PCR in 88 microdissected samples from 69 chemonaive patients. The results showed different patterns of expression for all studied genes, suggesting a possible stratification of the patients. No difference was observed between primary tumor and lymph node metastasis, as well as in adenocarcinoma and squamous-cell carcinoma specimens, while we found a correlation between the CDA-A79C polymorphism and gene expression levels. These data suggest a similar genetic susceptibility to gemcitabine-cisplatin regimens for squamous cell and adenocarcinoma and support the use of both lymph node and primary tumor for the expression profiling of NSCLC.

The Multiple Sclerosis Knowledge Questionnaire: a self-administered instrument for recently diagnosed patients.

There are few studies on patient knowledge in multiple sclerosis (MS), and only two published questionnaires. The objective of this article was to develop and validate the MS Knowledge Questionnaire (MSKQ), a self-assessed instrument for newly diagnosed MS patients. Thirty multiple-choice statements, conceived to test MS knowledge, were produced by a multidisciplinary panel and pre-tested on three MS patients, resulting in an intermediate 26-item version. This was tested on 54 MS patients for internal consistency, content and construct validity (validation sample I). The final (25-item) MSKQ was a primary outcome measure in the SIMS-Trial on an information aid to newly diagnosed MS patients. Postal responses of SIMS-Trial participants to the MSKQ a month after intervention (validation sample II) were analysed. Median MSKQ scores in validation samples I and II were, respectively, 18 (range 9-23) and 17 (range 3-24). Acceptability, internal consistency (Kuder-Richardson-20 formula 0.76) and content validity were good. Educational attainment and receiving the information aid were the main independent predictors of MS knowledge. Other predictors were female sex (positive association) and disease duration (negative association). In conclusion, the MSKQ has good clinimetric properties and is sensitive to an educational intervention. We propose the MSKQ as a brief instrument for clinical practice and research.

Best choice of central venous insertion site for the prevention of catheter-related complications in adult patients who need cancer therapy: a randomized trial.

BACKGROUND: Central venous access is extensively used in oncology, though practical information from randomized trials on the most convenient insertion modality and site is unavailable. METHODS: Four hundred and three patients eligible for receiving i.v. chemotherapy for solid tumors were randomly assigned to implantation of a single type of port (Bard Port, Bard Inc., Salt Lake City, UT), through a percutaneous landmark access to the internal jugular, a ultrasound (US)-guided access to the subclavian or a surgical cut-down access through the cephalic vein at the deltoid-pectoralis groove. Early and late complications were prospectively recorded until removal of the device, patient's death or ending of the study. RESULTS: Four hundred and one patients (99.9%) were assessable: 132 with the internal jugular, 136 with the subclavian and 133 with the cephalic vein access. The median follow-up was 356.5 days (range 0-1087). No differences were found for early complication rate in the three groups {internal jugular: 0% [95% confidence interval (CI) 0.0% to 2.7%], subclavian: 0% (95% CI 0.0% to 2.7%), cephalic: 1.5% (95% CI 0.1% to 5.3%)}. US-guided subclavian insertion site had significantly lower failures (e.g. failed attempts to place the catheter in agreement with the original arm of randomization, P = 0.001). Infections occurred in one, three and one patients (internal jugular, subclavian and cephalic access, respectively, P = 0.464), whereas venous thrombosis was observed in 15, 8 and 11 patients (P = 0.272). CONCLUSIONS: Central venous insertion modality and sites had no impact on either early or late complication rates, but US-guided subclavian insertion showed the lowest proportion of failures.

Does nipple preservation in mastectomy improve satisfaction with cosmetic results, psychological adjustment, body image and sexuality?

We investigated the influence of nipple areolar complex (NAC) sparing in mastectomy, on patient satisfaction with cosmetic results, body-image, sexuality and psychological well-being. We developed a specific questionnaire and compared two groups of women who underwent radical mastectomy with immediate breast reconstruction (IBR). Between 2004 and 2006, 310 women with NAC preservation and 143 patients with successive NAC reconstruction were mailed the questionnaire at follow-up 1 year after definitive complete breast reconstruction surgery. 256 questionnaires was available. Our results showed significant differences in favour of the NAC sparing group regarding body image (difficulty in looking at themselves naked and being seen naked by their partners after surgery, P = 0.001 and P = 0.003, respectively); regarding satisfaction with the appearance of the nipple (P < .0001) and with the sensitivity of the nipple (P = 0.001); regarding the feeling of mutilation (P = 0.003). NAC sparing in mastectomy has a positive impact on patient satisfaction, body image and psychological adjustment.

Interference of antibiotic therapy on blood cultures time-to-positivity: analysis of a 5-year experience in an oncological hospital.

This study performed a retrospective analysis on the relationship between blood culture time-to-positivity (TP) and type of isolated microorganism, antibiotic administration, and immunological status of the patients. We analyzed the data related to 1,218 positive blood cultures. When compared to Gram positive bacteraemia, the percentage of Gram negative growth was higher and the mean TP significantly shorter (p < 0.0001). In patients receiving antibiotics, median and mean TPs of blood culture were different for Gram positive bacteraemia (log-rank p = 0.0022, Wilcoxon p < 0.0001) but not for Gram negative (log-rank p = 0.4011, Wilcoxon p = 0.1585). No statistically significant effect on TP was found for sampling site, interaction between sampling site and antibiotic administration, and immunological status of the patient. In conclusion, TP is independent of antibiotic therapy in cases of Gram negative bacteraemia, while for Gram positive bacteraemia a prolongation of TP occurs.

Opinions concerning euthanasia, life-sustaining treatment and acceleration of death: results of an Italian Association of Medical Oncology (AIOM) survey.

BACKGROUND: Advance directives, acceleration of death, euthanasia and 'life-sustaining treatment' have sparked much heated debate among the media, the public, doctors and political leaders. We evaluate the personal opinions of Italian Association of Medical Oncology (AIOM) members. PATIENTS AND METHODS: A 30-item questionnaire was developed and delivered to all 1,832 AIOM members. RESULTS: Six-hundred and eighty-five (37%) oncologists completed and returned the questionnaires. Sixty-three per cent felt culturally and psychologically prepared to face these issues. Fifty-four per cent believed that what had been decided while the patient enjoyed good health is no longer applicable in an advanced state of terminal illness. Thirty-nine per cent believed that doctors should abide by these directives, while 49% believed that this should be discussed on a case-by-case basis. Fourteen per cent of oncologists were favourable towards euthanasia and 42% only in particular circumstances. Fifty-six per cent had received at least one request for accelerating death: 15% consented, 50% discussed it with the patient and 31% refused. CONCLUSION: Advance directives, euthanasia, accelerated death and life-sustaining treatment represent considerable challenges for Italian oncologists. Although prepared to face these issues, AIOM members ask for a debate within the medical world and for a shared judicial regulation.