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Background The aim of this study was to describe the patterns of marriage and parenthood in a cohort of childhood cancer survivors included in the Off-Therapy Registry maintained by the Italian Association of Pediatric Hematology and Oncology. Design and Methods We analyzed a cohort of 6,044 patients diagnosed with cancer between 1960 and 1998, while aged 0 to 14 years and who were 18 years old or older by December 2003. They were followed up through the regional vital statistics registers until death or the end of follow up (October 30, 2006), whichever occurred first, and their marital status and date of birth of their children were recorded. The cumulative probabilities of being married and having a first child were computed by gender and compared by tumor type within the cohort. Marriage and fertility rates (the latter defined as the number of live births per woman-year) were compared with those of the Italian population of the same age, gender, area of residence and calendar period by means of the observed to expected (O/E) ratios. Results During the follow-up period, 4,633 (77%) subjects had not married. The marriage O/E ratios were 0.56 (95% CI: 0.51-0.61) and 0.70 (95% CI: 0.65-0.76) among men and women, respectively. Overall, 263 men had 367 liveborn children, and 473 women had 697 liveborn children. The female fertility O/E ratio was 0.57 (95% CI: 0.53-0.62) overall, and 1.08 (95% CI: 0.99-1.17) when analyses were restricted to married/cohabiting women Conclusions Childhood cancer survivors are less likely to marry and to have children than the general population, confirming the life-long impact of their previous disease on their social behavior and choices. The inclusion of counseling in the strategies of management and long-term surveillance of childhood cancer patients could be beneficial to survivors as they approach adulthood. ©2011 Ferrata Storti Foundation.

Tertiary care centres, grouped in the Italian Association of Paediatric Haematology and Oncology (AIEOP) are unevenly distributed across the country. In an attempt to describe their perceived efficacy, we matched the residence and the location of the treatment centre in 18,441 patients aged ⩽15 years treated in the AIEOP network between 1989 and 2005. Overall, centres located in the central and southern regions were less appealing than those located in the North, although this trend decreased over the study period. Patients with solid tumours migrated more frequently than those with leukaemia or lymphoma. Information resulting from better knowledge of the non-random migrations for treatment of children with cancer will be useful to refine planning of the national paediatric haematology-oncology network with social and economic implications.

We describe the survival patterns of 10,791 Italian children (age 0-14) diagnosed with cancer during 1989-1998 and who were included in the hospital-based registry of the Italian Association of Paediatric Haematology and Oncology. Five-year cumulative survival percentages were 76% for lymphoproliferative disorders and 68% for solid tumours. Survival rates in 1994-1998 significantly improved for acute lymphocytic leukaemia (ALL), acute non-lymphocytic leukaemia, Hodgkin's lymphoma and Wilms' tumour. Gender and age were determinants of survival for some specific types of cancer. Girls with ALL and neuroblastoma exhibited a significant advantage (hazard ratio HR 0.72, 0.62-0.83) and disadvantage (HR 0.73, 0.59-0.90) over boys, respectively. Children with a Wilms' tumour diagnosed above age 3 had a worse prognosis than younger children (HR 2.3, 1.4-4.1). The persisting gender-related difference in survival rate for ALL requires understanding as to whether it is attributable to delays in the adoption of more recent therapeutic protocols, while the corresponding findings for Wilms' tumour and neuroblastoma deserve further biological interpretation.

Osteonecrosis (ON) is a potentially disabling complication of combination chemotherapy including high doses of steroids. The incidence and main risk factors for symptomatic ON have been investigated in a large group of children treated with high-dose steroids, prednisone and dexamethasone for childhood acute lymphoblastic leukemia (ALL).From May 1995 to December 1999, 1421 patients18 years old, with newly diagnosed non-B ALL, were registered in the AIEOP-ALL 95 study. Their data were reviewed to identify patients who developed symptomatic ON. For those who were positively identified additional data were requested concerning ON-related symptoms, treatment and outcome.Overall, 15 of the 1421 patients developed symptomatic ON (1.1%) in a total of 29 sites. The estimated 5-year cumulative risk for clinically diagnosed ON was 1.6% (SE 0.4). The incidence was significantly higher among females (p=0.01) and older patients, with a peak rate of 7.4% (2.3) among those aged 10 to 17 years (p0.0001). When the two factors, i.e. age and gender were combined, there was a striking increase in the risk among female patients aged 10 to 17 years. The median time between the diagnosis of ALL and that of ON was 17 months (range 8-45). The hip was the most frequently involved (19/29) site.Symptomatic ON occurred in only 1.1% of patients treated with BFM-type, intensive chemotherapy for childhood ALL. Female adolescents appear to be the subset of patients with the highest risk of ON, especially when categorized as having high risk leukemia and thus administered higher cumulative doses of dexamethasone.

To evaluate the risk of transmitting blood-borne GB virus C/hepatitis G virus (GBV-C/HGV) and to define the natural course of infection, we performed a prospective study in a cohort of multitransfused beta-thalassemics during a 6-year follow-up period. We analyzed serum samples of 150 patients collected at 3-year intervals from 1990 to 1996. GBV-C/HGV RNA was determined by reverse transcriptase-polymerase chain reaction and antibodies to E2-protein by an enzyme immunoassay. At baseline, 14.5% of patients had viremia and 18.5% anti-E2. None of the patients with anti-E2 in 1990 subsequently became viremic. Of the 100 GBV-C/HGV RNA-, anti-E2- patients, 10 acquired infection during follow-up, as indicated by positivity of GBV-C/HGV RNA (n = 2), anti-E2 (n = 7), or both markers (n = 1) in 1996. The incidence was 1.7 per 100 person-years (95% confidence interval [CI], 0.8 to 3). Since approximately 19,000 blood units were transfused to these patients during follow-up, the risk of infection was 5.3 in 10,000 units (95% CI, 2 to 8.5). Six of 22 viremic patients cleared the virus during follow-up; 4 of them became anti-E2+. Twelve of 28 patients lost anti-E2 reactivity during follow-up. In conclusion, more than 25% of infections resolve within 6 years; the presence of anti-E2 seems to be protective against infection. Anti-E2 reactivity may decrease with time.

Background: No information is available on the hepatic and extrahepatic pathways of bile acid synthesis in normal children and in pediatric cholestatic liver diseases. Methods: To explore the changes of the two pathways of bile acid synthesis during development, plasma concentrations of 7α-hydroxycholesterol and 27-hydroxycholesterol were measured in 50 healthy children (1 month-14 years) and compared to 18 adult controls. We also measured plasma oxysterols in 31 patients with pediatric cholestatic liver disease. Results: A progressive increase of plasma concentrations of both 27-hydroxycholesterol and 7α-hydroxycholesterol was found with age. In children with cystic fibrosis-associated liver disease plasma concentrations of 27-hydroxycholesterol were significantly lower compared to age-matched controls (5.6 ± 0.5 vs. 12.8 ± 1.1 μg/dl; p < 0.001) and paralleled significantly lower concentrations of total cholesterol. In infants with biliary atresia plasma concentrations of 27-hydroxycholesterol were significantly higher compared to age-matched controls (8.8 ± 0.8 vs. 4.4 ± 0.6 μg/dl, p < 0.001) paralleling significantly higher concentrations of total cholesterol while 7α-hydroxycholesterol resulted significantly lower (1.2 ± 0.2 vs. 2.3 ± 0.3 μg/100 mg of total cholesterol; p = 0.011). Conclusions: Our data suggest that both pathways of bile acid synthesis reach a state of maturity only after the age of 4 years and are significantly influenced also in children by liver function and intestinal absorption of cholesterol. © 2008 Elsevier B.V. All rights reserved.