Neuroimaging in Pineal Tumors

BACKGROUND AND PURPOSE: The authors report radiological findings in 11 tumors in the pineal region, which were histologically diagnosed as germinomas, pineocytomas pineoblastomas, ependymomas, teratomas, and astrocytomas. METHODS: Computed tomography (CT) was performed in seven patients and magnetic resonance imaging (MRI) was performed in all patients. RESULTS: CT showed a solid or solid/cystic mass with variable contrast enhancement. MRI showed a heterogeneous mass, with hypointense signal on T1 and iso/hyperintense signal on T2-weighted images (WI) and gadolinium enhancement. Extension to adjacent structures occurred in five patients and spread through the cerebral spinal fluid (CSF) in two. CONCLUSIONS: Pineal region tumors have no pathognomonic imaging pattern. MRI and CT are complementary in diagnosis and are important to determine localization, extension, and meningeal spread.     

Élaboration d’un guide d’information SOR SAVOIR PATIENT à l’usage des personnes malades et de leurs proches sur la vie intime et sexuelle pendant et après un cancer : l’étape d’état des lieux

Since 1998, the French National Federation of Comprehensive Cancer Centres (FNCLCC) has led an information program dedicated to patients and their relatives: the SOR SAVOIR PATIENT (SSP) program. The program is provided by the FNCLCC, the twenty French regional cancer centres (CLCC), the National League Against Cancer (LCC), the French National Cancer Institute (INCa), the French Hospital Federation (FHF), the National Oncology Federation of Regional and University Hospitals (FNCCHRU), the French Oncology Federation of General Hospitals (FFCHG), the National Private Hospital Union for Oncology (UNHPC), the International Union Against Cancer (UICC) and a large number of learned societies. The methodology of the program adheres to the quality criteria established for publishing documents containing information for patients. Issues related to the sexual health of cancer patients and their partners too often remain underestimated and even completely neglected by health professionals, although healthcare providers are increasingly interested in this area and patients frequently confront them with questions about this aspect of their lives. The development of an SOR SAVOIR PATIENT informational guide on the various issues related to sexuality during and after cancer treatment constitutes a first step in addressing the needs of cancer patients and others concerned. This article describes the first stage in the development of a specific SOR SAVOIR PATIENT guide that focuses on the general availability of informational material in French on the sexual health of patients and their partners during and after cancer treatment.     

Gender and health in Brazil: considerations based on the National Household Sampling Survey]

As in the principal industrial countries, Brazilian women have lived longer than men. However, paradoxically, women present higher morbidity indicators than men. Knowledge of the Brazilian pattern regarding this matter could be a useful contribution to an understanding of their determinants in our specific reality, as well as enabling us to foresee future trends that would make it possible to plan adjustment in the health system. A morbidity study based on data from the National Household Sample Survey (PNAD/IBGE), was undertaken in ten Brazilian states in 1986 with this in view. Coefficients of the prevalence of perceived morbidity, demand for and utilization of health services according to sex, standardized by age and using the direct method, were built up. As a measurement of the differentials, sex ratios were calculated. The excess of perceived morbidity in women was constant in all the regions. The sex differential in the utilization of health services showed regional variations, suggesting a relationship with the health services supply. Sex differentials were not observed in childhood; the highest values were found during the woman's reproductive period, decreasing sharply after 60 years of age. The pattern is very similar in all regions. In the present study, the findings could be partially explained by the methodology adopted, but they are similar to the findings reported in other countries. The intense transformations in the reproductive pattern and in the social status of Brazilian women probably have a considerable impact on the health status and on the recourse to health services, not as yet evaluated.(ABSTRACT TRUNCATED AT 250 WORDS)     

Leakage of 4 resin-based root-canal sealers used with a single-cone technique.

OBJECTIVE: The aim of this study was to measure leakage of 4 resin-based sealers. STUDY DESIGN: Four groups of premolars (n = 60) were prepared using GT Rotary files and the crown-down technique and filled by the single-cone technique with AH26, AHPlus, EndoREZ, and an experimental MBP as sealer. Leakage was measured using the fluid filtration method after 15, 30, and 60 days and determined as microL/min(-1) x 10 psi. RESULTS: Statistical analysis by ANOVA and Tukey HSD test indicated that root fillings with AH Plus and the MBP showed lower leakage values after 15 days (P < .05). At 30 days, AH26 presented higher leakage values when compared to other sealers (P < .05). At 60 days, MBP and AH Plus presented the lower leakage values, differing significantly from EndoREZ (P < .05). CONCLUSION: It was observed that AH Plus and the experimental MBP showed lower leakage after 60 days than AH 26 and EndoREZ.