37 research outputs found
Author Reply: Decision-Making Management of Women with a High Risk of Developing Breast and Ovarian Cancer
Cancer risk management strategies and perceptions of unaffected women 5 years after predictive genetic testing for BRCA1/2 mutations
In a French national cohort of unaffected females carriers/non-carriers of a BRCA1/2 mutation, long-term preventive strategies and breast/ovarian cancer risk perceptions were followed up to 5 years after test result disclosure, using self-administered questionnaires. Response rate was 74%. Carriers (N=101) were younger (average age±SD=37±10) than non-carriers (N=145; 42±12). There were four management strategies that comprised 88% of the decisions made by the unaffected carriers: 50% opted for breast surveillance alone, based on either magnetic resonance imaging (MRI) and other imaging (31%) or mammography alone (19%); 38% opted for either risk reducing salpingo-oophorectomy (RRSO) and breast surveillance, based on MRI and other imaging (28%) or mammography alone (10%). The other three strategies were: risk reducing mastectomy (RRM) and RRSO (5%), RRM alone (2%) and neither RRM/RRSO nor surveillance (6%). The results obtained for various age groups are presented here. Non-carriers often opted for screening despite their low cancer risk. Result disclosure increased carriers' short-term high breast/ovarian cancer risk perceptions (P⩽0.02) and decreased non-carriers' short- and long-term perceptions (P<0.001). During follow-up, high breast cancer risk perceptions increased with time among those who had no RRM and decreased in the opposite case; high ovarian cancer risk perceptions increased further with time among those who had no RRSO and decreased in the opposite case; RRSO did not affect breast cancer risk perceptions. Informed decision-making involves letting women know whether opting for RRSO and breast MRI surveillance is as effective in terms of survival as RRM and RRSO
A 4 year follow-up study of cognitive functioning in patients with type 2 diabetes mellitus
Contains fulltext :
90777.pdf (publisher's version ) (Open Access)AIMS/HYPOTHESIS: Type 2 diabetes mellitus is associated with moderate decrements in cognitive functioning, mainly in verbal memory, information-processing speed and executive functions. How this cognitive profile evolves over time is uncertain. The present study aims to provide detailed information on the evolution of cognitive decrements in type 2 diabetes over time.
METHODS: Sixty-eight patients with type 2 diabetes and 38 controls matched for age, sex and estimated IQ performed an elaborate neuropsychological examination in 2002-2004 and again in 2006-2008, including 11 tasks covering five cognitive domains. Vascular and metabolic determinants were recorded. Data were analysed with repeated measures analysis of variance, including main effects for group, time and the group x time interaction.
RESULTS: Patients with type 2 diabetes showed moderate decrements in information-processing speed (mean difference in z scores [95% CI] -0.37 [-0.69, -0.05]) and attention and executive functions (-0.25 [-0.49, -0.01]) compared with controls at both the baseline and the 4 year follow-up examination. After 4 years both groups showed a decline in abstract reasoning (-0.16 [-0.30, -0.02]) and attention and executive functioning (-0.29 [-0.40, -0.17]), but there was no evidence for accelerated cognitive decline in the patients with type 2 diabetes as compared with controls (all p > 0.05).
CONCLUSIONS/INTERPRETATION: In non-demented patients with type 2 diabetes, cognitive decrements are moderate in size and cognitive decline over 4 years is largely within the range of what can be viewed in normal ageing. Apparently, diabetes-related cognitive changes develop slowly over a prolonged period of time.8 p
Prophylactic Mastectomy in BRCA1/2 Mutation Carriers and Women at Risk of Hereditary Breast Cancer: Long-Term Experiences at the Rotterdam Family Cancer Clinic
Background BRCA1/2 mutation carriers and women from a hereditary breast(/ovarian) cancer family have a highly increased risk of developing
breast cancer (BC). Prophylactic mastectomy (PM) results in the greatest BC risk reduction. Long-term data on the efficacy
and sequels of PM are scarce.
Methods From 358 high-risk women (including 236 BRCA1/2 carriers) undergoing PM between 1994 and 2004, relevant data on the occurrence
of BC in relation to PM, complications in relation to breast reconstruction (BR), mutation status, age at PM and preoperative
imaging examination results were extracted from the medical records, and analyzed separately for women without (unaffected,
n = 177) and with a BC history (affected, n = 181).
Results No primary BCs occurred after PM (median follow-up 4.5 years). In one previously unaffected woman, metastatic BC was detected
almost 4 years after PM (primary BC not found). Median age at PM was younger in unaffected women (P < .001), affected women more frequently were 50% risk carriers (P < .001). Unexpected (pre)malignant changes at PM were found in 3% of the patients (in 5 affected, and 5 unaffected women,
respectively). In 49.6% of the women opting for BR one or more complications were registered, totaling 215 complications,
leading to 153 surgical interventions (71%). Complications were mainly related to cosmetic outcome (36%) and capsular formation
(24%).
Conclusions The risk of developing a primary BC after PM remains low after longer follow-up. Preoperative imaging and careful histological
examination is warranted because of potential unexpected (pre)malignant findings. The high complication rate after breast
reconstruction mainly concerns cosmetic issues
Novel insights into the aetiology and pathophysiology of increased airway inflammation during COPD exacerbations
Airway inflammation increases during acute exacerbations of COPD. Extrinsic factors, such as airway infections, increased air pollution, and intrinsic factors, such as increased oxidative stress and altered immunity may contribute to this increase. The evidence for this and the potential mechanisms by which various aetiological agents increase inflammation during COPD exacerbations is reviewed. The pathophysiologic consequences of increased airway inflammation during COPD exacerbations are also discussed. This review aims to establish a cause and effect relationship between etiological factors of increased airway inflammation and COPD exacerbations based on recently published data. Although it can be speculated that reducing inflammation may prevent and/or treat COPD exacerbations, the existing anti-inflammatory treatments are modestly effective
Determinants of director compensation in two-tier systems: evidence from German panel data
The shrinking lung syndrome in systemic lupus erythematosus: improvement with corticosteroid therapy
Benzeen Basisdocument
Betreft de engelse editie van rapport nr. 758476001 Bij dit rapport behoort een Appendix getiteld: "Integrated Criteria Document Benzene Effects" met rapportnummer 758476003<br>Dit rapport bevat een systematisch overzicht en een kritische evaluatie van de belangrijkste gegevens over de prioritaire stof benzeen ten behoeve van het effectgericht milieubeleid.DGM/SR /Cornet J
Ontwerp-basisdocument benzeen
Onderhavig document omvat gegevens over benzeen inzake de bronnen en het verspreidingspatroon (bodem, water, lucht, biota), de risico's op basis van afweging van blootstellingsconcentraties en -routes enerzijds en schadelijke concentraties voor mens, (onderdelen van) ecosystemen en materialen anderzijds, en de technische mogelijkheden en economische gevolgen met betrekking tot reductie van deze risico's. Deze informatie dient als wetenschappelijke basis voor het formuleren van het effectgericht normstellingsbeleid.<br