60 research outputs found
ARE THE PERSISTENT POSTURAL-PERCEPTUAL DIZZINESS (PPPD) PATIENTS MORE ANXIOUS THAN THE PATIENTS WITH OTHER DIZZINESS?
Background: The Behavioral Subcommittee of the Bárány Society Committee for Classification of Vestibular Disorders recently
established the diagnostic criteria for a persistent postural-perceptive dizziness (PPPD).
Objectives: This study aims to determine how significant the degree of anxiety and depression of PPPD patients is, compared to
the patients with other dizziness.
Subjects and methods: The study was conducted on 78 patients, 39 (50%) of whom suffer from PPPD, and of a control group
consisting of the same number of patients with other types of dizziness. All the patients filled out the DHI and HADS questionnaire
and were subjected to a VNG and VEMP examination.
Results: The DHI showed significant disability in the majority of patients, slightly more in the control group. The HADS showed
an equal degree of anxiety in both groups of patients, but significantly higher pathological anxiety in the PPPD group (49%:31%).
Conclusions: Majority of the patients in both groups experienced mild anxiety, while those with the pathological degree were
more represented in the PPPD group. Depression was more expressed in the group of other dizziness. We can consider only the
patients with a pathological degree of anxiety as predisposed to the emergence of PPPD
Relevance of Spatial Heterogeneity of Immune Infiltration for Predicting Risk of Recurrence After Endocrine Therapy of ER+ Breast Cancer.
Background: Despite increasing evidence supporting the clinical utility of immune infiltration in the estrogen receptor-negative (ER-) subtype, the prognostic value of immune infiltration for ER+ disease is not well defined. Methods: Quantitative immune scores of cell abundance and spatial heterogeneity were computed using a fully automated hematoxylin and eosin-stained image analysis algorithm and spatial statistics for 1178 postmenopausal patients with ER+ breast cancer treated with five years' tamoxifen or anastrozole. The prognostic significance of immune scores was compared with Oncotype DX 21-gene recurrence score (RS), PAM50 risk of recurrence (ROR) score, IHC4, and clinical treatment score, available for 963 patients. Statistical tests were two-sided. Results: Scores of immune cell abundance were not associated with recurrence-free survival. In contrast, high immune spatial scores indicating increased cell spatial clustering were associated with poor 10-year, early (0-5 years), and late (5-10 years) recurrence-free survival (Immune Hotspot: LR-χ2 = 14.06, P < .001, for 0-10 years; LR-χ2 = 6.24, P = .01, for 0-5 years; LR-χ2 = 7.89, P = .005, for 5-10 years). The prognostic value of spatial scores for late recurrence was similar to that of IHC4 and RS in both populations, but was not as strong as other tests in comparison for recurrence across 10 years. Conclusions: These results provide a missing link between tumor immunity and disease outcome in ER+ disease by examining tumor spatial architecture. The association between spatial scores and late recurrence suggests a lasting memory of protumor immunity that may impact disease progression and evolution of endocrine treatment resistance, which may be exploited for therapeutic advances.This work was supported by the Royal Marsden National Institutes of Health Biomedical Research Centre grant A105. MD and YY acknowledge support by the Royal Marsden National Institutes of Health Biomedical Research Centre. MD acknowledges a Breast Cancer Now grant (CTR-Q4-Y1). JC and IS acknowledge a CRUK grant (C569/A16891). YY acknowledges support by CRUK (C45982/A21808), Breast Cancer Now (2015NovPR638) and the Wellcome Trust (105104/Z/14/Z)
Effects of Agricultural Practices on Carbon Emission and Soil Health
The agricultural sector is a source of greenhouse gas emissions that directly affect the global problem of climate change and contribute approximately 11% in total greenhouse gas emissions in the world and in Croatia too. Irregular and irresponsible agricultural practices, such as excessive tillage and improper fertilization often lead to soil carbon
loss and increased carbon dioxide emissions to the atmosphere. This field study provides results how agricultural practices affect carbon dioxide emissions from soil, carbon sequestration and soil quality during the cultivation of winter wheat. The field experiment was conducted in a temperate continental climate on distric Stagnosol. Four investigated treatments were: organic fertilization, mineral fertilization, control
treatment and black fallow. The lowest carbon dioxide emission was recorded on bare soil and the highest on organic fertilization treatment. The application of manure, mineral fertilizers and calcification rendered significant effect on some soil chemical characteristics and daily carbon dioxide flux
Markers for the identification of late breast cancer recurrence
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited
Retrospective analysis of molecular scores for the prediction of distant recurrence according to baseline risk factors
This work was funded by grants from Cancer Research UK (programme Grant C569-A16891), the Royal Marsden NIHR Biomedical Research Centre, and AstraZenec
Factors Predicting Late Recurrence for Estrogen Receptor-Positive Breast Cancer
This is a pre-copy-editing, author-produced PDF of an article accepted for publication in JNCI: Journal of the National Cancer Institute following peer review. The definitive publisher-authenticated version of 'Sestak, Ivana, et al. "Factors Predicting late recurrence for estrogen receptor–Positive Breast cancer." Journal of the National Cancer Institute (2013): djt244' is available online at: http://dx.doi.org/10.1093/jnci/djt24
Anastrozole for prevention of breast cancer in high-risk postmenopausal women (IBIS-II) : an international, double-blind, randomised placebo-controlled trial
This study was funded by Cancer Research UK (C569/A5032), the National Health and Medical Research Council Australia (GNT300755, GNT569213), Sanofi-Aventis, and AstraZeneca. Sanofi-Aventis and AstraZeneca provided anastrozole and matching placebo. The study sponsor was Queen Mary University of London.Peer reviewedPublisher PD
Impact of preventive therapy on the risk of breast cancer among women with benign breast disease.
Licensed Creative Commons Attribution Non-Commercial No Derivatives LicenseThere are three main ways in which women can be identified as being at high risk of breast cancer i) family history of breast and/or ovarian cancer, which includes genetic factors ii) mammographically identified high breast density, and iii) certain types of benign breast disease. The last category is the least common, but in some ways the easiest one for which treatment can be offered, because these women have already entered into the treatment system. The highest risk is seen in women with lobular carcinoma in situ (LCIS), but this is very rare. More common is atypical hyperplasia (AH), which carries a 4-5-fold risk of breast cancer as compared to general population. Even more common is hyperplasia of the usual type and carries a roughly two-fold increased risk. Women with aspirated cysts are also at increased risk of subsequent breast cancer. Tamoxifen has been shown to be particularly effective in preventing subsequent breast cancer in women with AH, with a more than 70% reduction in the P1 trial and a 60% reduction in IBIS-I. The aromatase inhibitors (AIs) also are highly effective for AH and LCIS. There are no published data on the effectiveness of tamoxifen or the AIs for breast cancer prevention in women with hyperplasia of the usual type, or for women with aspirated cysts. Improving diagnostic consistency, breast cancer risk prediction and education of physicians and patients regarding therapeutic prevention in women with benign breast disease may strengthen breast cancer prevention efforts
ER and HER2 expression are positively correlated in HER2 non-overexpressing breast cancer
PMCID: PMC3446380This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited
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