Private Supplementary Tutoring in the Czech Republic

Science.gov (United States)

Štastný, Vít

2016-01-01

The study contributes to the literature on private supplementary tutoring by shedding light on this phenomenon in the Czech Republic. The aim of the paper is to identify the reasons for seeking out private supplementary tutoring and to assess the factors underlying its demand. In the representative sample of 1,265 senior upper-secondary school…

Improving supplementary feeding in species conservation.

Science.gov (United States)

Ewen, John G; Walker, Leila; Canessa, Stefano; Groombridge, Jim J

2015-04-01

Supplementary feeding is often a knee-jerk reaction to population declines, and its application is not critically evaluated, leading to polarized views among managers on its usefulness. Here, we advocate a more strategic approach to supplementary feeding so that the choice to use it is clearly justified over, or in combination with, other management actions and the predicted consequences are then critically assessed following implementation. We propose combining methods from a set of specialist disciplines that will allow critical evaluation of the need, benefit, and risks of food supplementation. Through the use of nutritional ecology, population ecology, and structured decision making, conservation managers can make better choices about what and how to feed by estimating consequences on population recovery across a range of possible actions. This structured approach also informs targeted monitoring and more clearly allows supplementary feeding to be integrated in recovery plans and reduces the risk of inefficient decisions. In New Zealand, managers of the endangered Hihi (Notiomystis cincta) often rely on supplementary feeding to support reintroduced populations. On Kapiti island the reintroduced Hihi population has responded well to food supplementation, but the logistics of providing an increasing demand recently outstretched management capacity. To decide whether and how the feeding regime should be revised, managers used a structured decision making approach informed by population responses to alternative feeding regimes. The decision was made to reduce the spatial distribution of feeders and invest saved time in increasing volume of food delivered into a smaller core area. The approach used allowed a transparent and defendable management decision in regard to supplementary feeding, reflecting the multiple objectives of managers and their priorities. © 2014 The Authors. Conservation Biology published by Wiley Periodicals, Inc., on behalf of Society for

The effect of receiving supplementary UI benefits on unemployment duration

DEFF Research Database (Denmark)

Tomi, Kyyrä,; Pierpaolo, Parrotta,; Rosholm, Michael

2013-01-01

insurance benefit receipt. We find evidence of a negative in-treatment effect and a positive post-treatment effect, both of which vary across different groups of individuals. The resulting net effect on the expected unemployment duration is positive for some groups (e.g. married women) and negative......We consider the consequences of working part-time and receiving supplementary benefits for part-time unemployment in the Danish labor market. Following the timing-of-events approach we estimate causal effects of part-time work with supplementary benefits on the hazard rate out of unemployment...

Global proteomics profiling improves drug sensitivity prediction: results from a multi-omics, pan-cancer modeling approach.

Science.gov (United States)

Ali, Mehreen; Khan, Suleiman A; Wennerberg, Krister; Aittokallio, Tero

2018-04-15

Proteomics profiling is increasingly being used for molecular stratification of cancer patients and cell-line panels. However, systematic assessment of the predictive power of large-scale proteomic technologies across various drug classes and cancer types is currently lacking. To that end, we carried out the first pan-cancer, multi-omics comparative analysis of the relative performance of two proteomic technologies, targeted reverse phase protein array (RPPA) and global mass spectrometry (MS), in terms of their accuracy for predicting the sensitivity of cancer cells to both cytotoxic chemotherapeutics and molecularly targeted anticancer compounds. Our results in two cell-line panels demonstrate how MS profiling improves drug response predictions beyond that of the RPPA or the other omics profiles when used alone. However, frequent missing MS data values complicate its use in predictive modeling and required additional filtering, such as focusing on completely measured or known oncoproteins, to obtain maximal predictive performance. Rather strikingly, the two proteomics profiles provided complementary predictive signal both for the cytotoxic and targeted compounds. Further, information about the cellular-abundance of primary target proteins was found critical for predicting the response of targeted compounds, although the non-target features also contributed significantly to the predictive power. The clinical relevance of the selected protein markers was confirmed in cancer patient data. These results provide novel insights into the relative performance and optimal use of the widely applied proteomic technologies, MS and RPPA, which should prove useful in translational applications, such as defining the best combination of omics technologies and marker panels for understanding and predicting drug sensitivities in cancer patients. Processed datasets, R as well as Matlab implementations of the methods are available at https://github.com/mehr-een/bemkl-rbps. mehreen

Investigating the status of supplementary tuition in the teaching and learning of mathematics

Directory of Open Access Journals (Sweden)

David Mogari

2009-09-01

Full Text Available The study seeks to investigate the status of supplementary tuition in the teaching and learning of mathematics and mathematical literacy. The study followed a descriptive survey design involving the use of learner and teacher questionnaires. A convenient sample of mathematics and mathematical literacy teachers together with a stratified sample of their Grade 11 learners were drawn from a purposive sample of highperforming high schools in the East London district of the Eastern Cape, South Africa. The results show that supplementary tuition is popular, especially among girls, and it is in three forms (i.e. private tuition, vacation school and problem-solving classes: Problemsolving classes dominated by working on past/model examination papers is the most preferred; in some instances supplementary tuition is offered for a fee; it is not only confined to poor performing learners; and participation in supplementary tuition is influenced by a variety of factors.

Use and mis-use of supplementary material in science publications.

Science.gov (United States)

Pop, Mihai; Salzberg, Steven L

2015-11-03

Supplementary material is a ubiquitous feature of scientific articles, particularly in journals that limit the length of the articles. While the judicious use of supplementary material can improve the readability of scientific articles, its excessive use threatens the scientific review process and by extension the integrity of the scientific literature. In many cases supplementary material today is so extensive that it is reviewed superficially or not at all. Furthermore, citations buried within supplementary files rob other scientists of recognition of their contribution to the scientific record. These issues are exacerbated by the lack of guidance on the use of supplementary information from the journals to authors and reviewers. We propose that the removal of artificial length restrictions plus the use of interactive features made possible by modern electronic media can help to alleviate these problems. Many journals, in fact, have already removed article length limitations (as is the case for BMC Bioinformatics and other BioMed Central journals). We hope that the issues raised in our article will encourage publishers and scientists to work together towards a better use of supplementary information in scientific publishing.

THE COURT’S COMPETENCE TO DISMISS THE SUPPLEMENTARY SANCTION

Directory of Open Access Journals (Sweden)

Eugenia IOVĂNAȘ

2017-05-01

Full Text Available According to art. 34 par. 1 from the UGO no. 34/2001, the court settling the complaint against the offence notice, verifying the legality and substantiality of same, decides on the sanction without distinguishing between the main and the supplementary sanctions. From corroborating these legal provisions with the stipulations under art. 5 from the same normative act, according to which the established sanction must be proportional with the degree of social danger of the committed act, without making differences between the types of sanctions, as well as those of art. 5 and art. 6 according to which the supplementary sanctions are to be applied depending on the nature and seriousness of the fact, it results that the law enforcer has also decided on the right of the court to assess inclusively the proportionality of the sanction in case of applying the supplementary measures, not only in applying main sanctions. And this is so because the proportionality of the committed act and its consequences is one of the requirements demanded by the ECHR jurisprudence in the matter of applying any rights restrictive measures.

Management of Patients with Advanced Prostate Cancer

DEFF Research Database (Denmark)

Gillessen, Silke; Attard, Gerhardt; Beer, Tomasz M

2018-01-01

some of these topics. OBJECTIVE: To present the report of APCCC 2017. DESIGN, SETTING, AND PARTICIPANTS: Ten important areas of controversy in APC management were identified: high-risk localised and locally advanced prostate cancer; "oligometastatic" prostate cancer; castration-naïve and castration...... literature review or meta-analysis. The outcomes of the voting had varying degrees of support, as reflected in the wording of this article, as well as in the detailed voting results recorded in Supplementary data. CONCLUSIONS: The presented expert voting results can be used for support in areas of management...

Probabilistic cloning with supplementary information

International Nuclear Information System (INIS)

Azuma, Koji; Shimamura, Junichi; Koashi, Masato; Imoto, Nobuyuki

2005-01-01

We consider probabilistic cloning of a state chosen from a mutually nonorthogonal set of pure states, with the help of a party holding supplementary information in the form of pure states. When the number of states is 2, we show that the best efficiency of producing m copies is always achieved by a two-step protocol in which the helping party first attempts to produce m-1 copies from the supplementary state, and if it fails, then the original state is used to produce m copies. On the other hand, when the number of states exceeds two, the best efficiency is not always achieved by such a protocol. We give examples in which the best efficiency is not achieved even if we allow any amount of one-way classical communication from the helping party

High 15-F2t-Isoprostane Levels in Patients with a Previous History of Nonmelanoma Skin Cancer: The Effects of Supplementary Antioxidant Therapy

Directory of Open Access Journals (Sweden)

Betânia de Jesus e Silva de Almendra Freitas

2015-01-01

Full Text Available Background. Phase I of this study was aimed at comparing the profiles of oxidative stress biomarkers in patients with history of nonmelanoma skin cancer (NMSC, previously treated with surgery, to the healthy subjects. Phase II aimed to evaluate the effects of supplementary antioxidant therapy on the levels of biomarkers in the case group. Materials and Methods. In Phase I, oxidative stress biomarkers were measured in blood samples obtained from 24 healthy subjects and 60 patients with history of NMSC previously treated with surgery. In Phase II, the 60 patients with history of NMSC were randomized into two subgroups, one receiving placebo (n=34 and the other (n=26 receiving vitamin C, vitamin E, and zinc supplementation for 8 weeks, followed by reevaluation of biomarkers. Results. In Phase I, patients with history of NMSC showed increased plasma concentrations of all biomarkers, but only 15-F2t-isoprostane was significantly higher than in the healthy subjects. Risk of NMSC increased by 4% for each additional 1 pg/mL increase in 15-F2t-isoprostane. In Phase II, supplementation did not significantly reduce levels of oxidative stress biomarkers. Conclusion. Patients with history of NMSC had significantly high 15-F2t-isoprostane plasma levels; supplementation did not result in significant reduction of oxidative stress biomarkers. This trial was registered with ClinicalTrials.gov (ID NCT02248584.

SUPPLEMENTARY INFORMATION Non-oxidative methane ...

Indian Academy of Sciences (India)

dell

SUPPLEMENTARY INFORMATION. Non-oxidative methane dehydroaromatization reaction over highly active α-MoC1-x ZSM-5 derived from pretreatment. BUDDE PRADEEP KUMAR, ARVIND KUMAR SINGH and SREEDEVI UPADHYAYULA*. Heterogeneous Catalysis & Reaction Engineering Laboratory, Department of ...

SUPPLEMENTARY INFORMATION Dimethylglyoxime as an ...

Indian Academy of Sciences (India)

lenovo

1. SUPPLEMENTARY INFORMATION. Dimethylglyoxime as an Efficient Ligand for Copper-Catalyzed Hydroxylation of Aryl. Halides. SURESH S SHENDAGE*. Department of Chemistry, KET'S Vinayak Ganesh Vaze College of Arts, Science and. Commerce, Mithagar Road, Mulund (E) Mumbai, Maharashtra 400 081, India.

Abnormal Cervical Cancer Screening Test Results

Science.gov (United States)

... AQ FREQUENTLY ASKED QUESTIONS FAQ187 GYNECOLOGIC PROBLEMS Abnormal Cervical Cancer Screening Test Results • What is cervical cancer screening? • What causes abnormal cervical cancer screening test ...

supplementary foods for weaning purposes

African Journals Online (AJOL)

DR. AMINU

Nigeria. ABSTRACT. The paper focuses on complementary and supplementary foods for weaning purposes. While ... decision, which guides when to introduce semi-solid foods to infants. It considers the .... readiness of many healthy infants. ... foods. However, caution should be exercised .... Attitudes and practices of infants.

75 FR 64717 - Convention on Supplementary Compensation for Nuclear Damage Contingent Cost Allocation

Science.gov (United States)

2010-10-20

... DEPARTMENT OF ENERGY Convention on Supplementary Compensation for Nuclear Damage Contingent Cost... Supplementary Compensation for Nuclear Damage (``CSC'') including its obligation to contribute to an international supplementary fund in the event of certain nuclear incidents. The NOI provided a September 27...

Targeting BRCAness in Gastric Cancer

Science.gov (United States)

2017-10-01

Award Number: W81XWH-16-1-0472 TITLE: Targeting BRCAness in Gastric Cancer PRINCIPAL INVESTIGATOR: Lawrence Fong CONTRACTING ORGANIZATION...Targeting BRCAness in Gastric Cancer 5b. GRANT NUMBER W81XWH-16-1-0473 (Ashworth) 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Eric Collisson, David Quigley...for Public Release; Distribution Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT We performed the screen of gastric cancer cell lines for their

Prostate Cancer Screening Results from PLCO

Science.gov (United States)

Learn the results of the Prostate, Lung, Colorectal, and Ovarian (PLCO) Cancer Screening Trial, a large-scale clinical trial to determine whether certain cancer screening tests can help reduce deaths from prostate, lung, colorectal, and ovarian cancer.

Report of the supplementary measuring program Chernobyl

International Nuclear Information System (INIS)

Vaas, L.H.

1988-06-01

In this report, which is a continuation of the report of the Dutch Coordination Commission for measurement of Radioactivity and Xenobiotic materials (CCRX) ''Radioactive contamination in the Netherlands caused by the reactor accident in Chernobylsk'' of October 1986, the results are discussed of the supplementary measuring programme, till October 1st 1987, and a survey is given of the state of affairs with regard to the execution of the recommendations from the first Chernobylsk report. (H.W.). 53 refs.; 28 figs.; 50 tabs

[Surgical treatment of gliomas involving the supplementary motor area in the superior frontal gyrus].

Science.gov (United States)

Liu, Wei; Lai, Jian-jun; Qu, Yuan-ming

2004-07-07

To explore surgical treatment of gliomas involving the supplementary motor area (SMA) in the superior frontal gyrus. Clinical data and follow-up outcome of 16 patients with low graded astrocytomas involving the supplementary motor area were analyzed. SMA syndrome was developed in 6 patients in whom the posterior tumor resection line was at a distance of more than 1 cm from the precentral sulcus and resolved after 12 months. Hemiplegia occurred however in 8 patients in whom the resection line was less than 1 cm to precentral sulcus and only resolved in 3 patients during follow period 12 months. When the resection is performed at a distance of less than 1 cm from the precentral sulcus, surgery for gliomas of involving the supplementary motor area in the superior frontal gyrus may be result in permanent morbidity.

7 CFR 900.310 - Supplementary instructions.

Science.gov (United States)

2010-01-01

... Conduct of Referenda To Determine Producer Approval of Milk Marketing Orders To Be Made Effective Pursuant to Agricultural Marketing Agreement Act of 1937, as Amended § 900.310 Supplementary instructions. The... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing...

SUPPLEMENTARY INFORMATION Protonation of the imino ...

Indian Academy of Sciences (India)

Ashish

SUPPLEMENTARY INFORMATION. Protonation of the imino nitrogen deactivates the excited state of imidazolin-5-one in the solid state. ASHISH SINGH, KHALID BADI-UZ ZAMA and GURUNATH RAMANATHAN*. Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh India. 208 016.

7 CFR 1770.12 - Supplementary accounts.

Science.gov (United States)

2010-01-01

... AGRICULTURE (CONTINUED) ACCOUNTING REQUIREMENTS FOR RUS TELECOMMUNICATIONS BORROWERS Uniform System of... shall be changed to conform with the State's accounting system. (b) In addition to the accounts set forth in § 1770.15, cooperative or other nonprofit borrowers shall maintain the supplementary accounts...

SUPPLEMENTARY INFORMATION Temperature effects on the ...

Indian Academy of Sciences (India)

Windows User

SUPPLEMENTARY INFORMATION. Temperature effects on the hydrophobic force between two graphene-like surfaces in liquid water. TUHIN SAMANTA and BIMAN BAGCHI. Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore, Karnataka 560. 012, India. Table of Contents. Figure S1. Page 2.

Effect of supplementary feed and stocking rate on the production of ...

African Journals Online (AJOL)

This study was conducted to determine the effect of two different levels of supplementary feed and two different stocking rates on the production of grazing ostriches. One hundred and seventy ostriches were randomly allocated to four groups and kept on irrigated lucerne pasture with or without supplementary feed from ...

Trends in the Use of Supplementary Materials in Environmental Science Journals

Science.gov (United States)

Kenyon, Jeremy; Sprague, Nancy R.

2014-01-01

Our research examined the use of supplementary materials in six environmental science disciplines: atmospheric sciences, biology, fisheries, forestry, geology, and plant sciences. Ten key journals were selected from each of these disciplines and the number of supplementary materials, such as data files or videos, in each issue was noted over a…

20 CFR 255.9 - Individual enrolled under supplementary medical insurance plan.

Science.gov (United States)

2010-04-01

... supplementary medical insurance premiums will be applied toward payment of such premiums, and the balance of the... medical insurance plan. 255.9 Section 255.9 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS... supplementary medical insurance plan. Where recovery of the overpayment is by setoff as provided for in § 255.6...

Supplementary data: Comparative studies on sequence ...

Indian Academy of Sciences (India)

Unknown

Page 1. Supplementary data: Comparative studies on sequence characteristics around translation initiation codon in four eukaryotes. Qingpo Liu and Qingzhong Xue. J. Genet. 84, 317–322. Table 1. Spearman's rank correlation coefficients of 39 base positions around the AUG codon in the four eukaryotic species studied.

Convention on supplementary compensation for nuclear damage

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-07-22

The document reproduces the text of the Convention on Supplementary Compensation for Nuclear Damage which was adopted on 12 September 1997 by a Diplomatic Conference held between 8-12 September 1997 in Vienna

Convention on supplementary compensation for nuclear damage

International Nuclear Information System (INIS)

1998-01-01

The document reproduces the text of the Convention on Supplementary Compensation for Nuclear Damage which was adopted on 12 September 1997 by a Diplomatic Conference held between 8-12 September 1997 in Vienna

Supplementary Appendix for: Constrained Perturbation Regularization Approach for Signal Estimation Using Random Matrix Theory

KAUST Repository

Suliman, Mohamed Abdalla Elhag; Ballal, Tarig; Kammoun, Abla; Alnaffouri, Tareq Y.

2016-01-01

In this supplementary appendix we provide proofs and additional simulation results that complement the paper (constrained perturbation regularization approach for signal estimation using random matrix theory).

Provision of Supplementary Load Frequency Control via Aggregation of Air Conditioning Loads

Directory of Open Access Journals (Sweden)

Lei Zhou

2015-12-01

Full Text Available The integration of large-scale renewable energy poses great challenges for the operation of power system because of its increased frequency fluctuations. More load frequency control (LFC resources are demanded in order to maintain a stable system with more renewable energy injected. Unlike the costly LFC resources on generation side, the thermostatically controlled loads (TCLs on the demand side become an attractive solution on account of its substantial quantities and heat-storage capacity. It generally contains air conditioners (ACs, water heaters and fridges. In this paper, the supplementary LFC is extracted by the modeling and controlling of aggregated ACs. We first present a control framework integrating the supplementary LFC with the traditional LFC. Then, a change-time-priority-list method is proposed to control power output taking into account customers’ satisfaction. Simulations on a single-area power system with wind power integration demonstrate the effectiveness of the proposed method. The impact of ambient temperature changes and customer preferences on room temperature is also involved in the discussion. Results show that the supplementary LFC provided by ACs could closely track the LFC signals and effectively reduce the frequency deviation.

Spillover effects of supplementary on basic health insurance: Evidence from the Netherlands

NARCIS (Netherlands)

A.-F. Roos (Anne-Fleur); F.T. Schut (Erik)

2012-01-01

textabstractLike many other countries, the Netherlands has a health insurance system that combines mandatory basic insurance with voluntary supplementary insurance. Both types of insurance are founded on different principles. Since basic and supplementary insurance are sold by the same health

29 CFR 1960.18 - Supplementary standards.

Science.gov (United States)

2010-07-01

... agency employees for which there exists no appropriate OSHA standards. In order to avoid any possible... adopted inconsistent with OSHA standards, or inconsistent with OSHA enforcement practices under section 5... of this finding. In such a case, the supplementary standard shall not be adopted, but the agency will...

Performance of Cement Containing Laterite as Supplementary Cementing Material

Directory of Open Access Journals (Sweden)

Abbas Bukhari, Z. S.

2013-03-01

Full Text Available The utilization of different industrial waste, by-products or other materials such as ground granulated blast furnace slag, silica fume, fly ash, limestone, and kiln dust, etc. as supplemen- tary cementing materials has received considerable attention in recent years. A study has been conducted to look into the performance of laterite as Supplementary Cementing Materials (SCM. The study focuses on compressive strength performance of blended cement containing different percentage of laterite. The cement is replaced accordingly with percentage of 2 %, 5 %, 7 % and 10 % by weight. In addition, the effect of use of three chemically different laterites have been studied on physical performance of cement as in setting time, Le-Chatlier expansion, loss on ignition, insoluble residue, free lime and specifically compressive strength of cement cubes tested at the age of 3, 7, and 28 days. The results show that the strength of cement blended with laterite as SCM is enhanced. Key words: Portland cement, supplementary cementing materials (SCM, laterite, compressive strength KUI – 6/2013 Received January 4, 2012 Accepted February 11, 2013

Experiences from polio supplementary immunization activities in ...

African Journals Online (AJOL)

2014-05-31

May 31, 2014 ... lessons from supplementary immunization activities (SIAs) conducted in the State that will be useful to ... Poliovirus invades the central nervous system and causes ..... The vaccine wastage rate of 6.6% was slightly higher.

Relative roles of grey squirrels, supplementary feeding, and habitat in shaping urban bird assemblages.

Science.gov (United States)

Bonnington, Colin; Gaston, Kevin J; Evans, Karl L

2014-01-01

Non-native species are frequently considered to influence urban assemblages. The grey squirrel Sciurus carolinensis is one such species that is widespread in the UK and is starting to spread across Europe; it predates birds' nests and can compete with birds for supplementary food. Using distance sampling across the urbanisation intensity gradient in Sheffield (UK) we test whether urban grey squirrels influence avian species richness and density through nest predation and competition for supplementary food sources. We also assess how urban bird assemblages respond to supplementary feeding. We find that grey squirrels slightly reduced the abundance of breeding bird species most sensitive to squirrel nest predation by reducing the beneficial impact of woodland cover. There was no evidence that grey squirrel presence altered relationships between supplementary feeding and avian assemblage structure. This may be because, somewhat surprisingly, supplementary feeding was not associated with the richness or density of wintering bird assemblages. These associations were positive during the summer, supporting advocacy to feed birds during the breeding season and not just winter, but explanatory capacity was limited. The amount of green space and its quality, assessed as canopy cover, had a stronger influence on avian species richness and population size than the presence of grey squirrels and supplementary feeding stations. Urban bird populations are thus more likely to benefit from investment in improving the availability of high quality habitats than controlling squirrel populations or increased investment in supplementary feeding.

Relative roles of grey squirrels, supplementary feeding, and habitat in shaping urban bird assemblages.

Directory of Open Access Journals (Sweden)

Colin Bonnington

Full Text Available Non-native species are frequently considered to influence urban assemblages. The grey squirrel Sciurus carolinensis is one such species that is widespread in the UK and is starting to spread across Europe; it predates birds' nests and can compete with birds for supplementary food. Using distance sampling across the urbanisation intensity gradient in Sheffield (UK we test whether urban grey squirrels influence avian species richness and density through nest predation and competition for supplementary food sources. We also assess how urban bird assemblages respond to supplementary feeding. We find that grey squirrels slightly reduced the abundance of breeding bird species most sensitive to squirrel nest predation by reducing the beneficial impact of woodland cover. There was no evidence that grey squirrel presence altered relationships between supplementary feeding and avian assemblage structure. This may be because, somewhat surprisingly, supplementary feeding was not associated with the richness or density of wintering bird assemblages. These associations were positive during the summer, supporting advocacy to feed birds during the breeding season and not just winter, but explanatory capacity was limited. The amount of green space and its quality, assessed as canopy cover, had a stronger influence on avian species richness and population size than the presence of grey squirrels and supplementary feeding stations. Urban bird populations are thus more likely to benefit from investment in improving the availability of high quality habitats than controlling squirrel populations or increased investment in supplementary feeding.

Beyond anorexia -cachexia. Nutrition and modulation of cancer patients' metabolism: supplementary, complementary or alternative anti-neoplastic therapy?

Science.gov (United States)

Laviano, Alessandro; Seelaender, Marilia; Sanchez-Lara, Karla; Gioulbasanis, Ioannis; Molfino, Alessio; Rossi Fanelli, Filippo

2011-09-01

Anorexia and muscle wasting are frequently observed in cancer patients and influence their clinical outcome. The better understanding of the mechanisms underlying behavioral changes and altered metabolism yielded to the development of specialized nutritional support, which enhances utilization of provided calories and proteins by counteracting some of the metabolic derangements occurring during tumor growth. Inflammation appears to be a key factor determining the cancer-associated biochemical abnormalities eventually leading to anorexia and cachexia. Interestingly, inflammation is also involved in carcinogenesis, cancer progression and metastasis by impairing immune surveillance, among other mechanisms. Therefore, nutritional interventions aiming at modulating inflammation to restore nutritional status may also result in improved response to pharmacological anti-cancer therapies. Recent clinical data show that supplementation with nutrients targeting inflammation and immune system increases response rate and survival in cancer patients. This suggests that nutrition therapy should be considered as an important adjuvant strategy in the multidimensional approach to cancer patients. Copyright © 2011 Elsevier B.V. All rights reserved.

12038_2016_9630_Supplementary 1..4

Indian Academy of Sciences (India)

Supplementary file 2. b a. HiSeq dataset with SRA accession number SRR892664 and read length 150 bases. (H. sapiens), b. MiSeq dataset with SRA accession number ERP000362 and read length 250 bases (H. sapiens), c. GA IIx dataset with SRA accession number SRR660877 and read length 91 bases (H. sapiens), ...

Basic and supplementary sensory feedback in handwriting

Science.gov (United States)

Danna, Jérémy; Velay, Jean-Luc

2015-01-01

The mastering of handwriting is so essential in our society that it is important to try to find new methods for facilitating its learning and rehabilitation. The ability to control the graphic movements clearly impacts on the quality of the writing. This control allows both the programming of letter formation before movement execution and the online adjustments during execution, thanks to diverse sensory feedback (FB). New technologies improve existing techniques or enable new methods to supply the writer with real-time computer-assisted FB. The possibilities are numerous and various. Therefore, two main questions arise: (1) What aspect of the movement is concerned and (2) How can we best inform the writer to help them correct their handwriting? In a first step, we report studies on FB naturally used by the writer. The purpose is to determine which information is carried by each sensory modality, how it is used in handwriting control and how this control changes with practice and learning. In a second step, we report studies on supplementary FB provided to the writer to help them to better control and learn how to write. We suggest that, depending on their contents, certain sensory modalities will be more appropriate than others to assist handwriting motor control. We emphasize particularly the relevance of auditory modality as online supplementary FB on handwriting movements. Using real-time supplementary FB to assist in the handwriting process is probably destined for a brilliant future with the growing availability and rapid development of tablets. PMID:25750633

ChemEngine: harvesting 3D chemical structures of supplementary data from PDF files.

Science.gov (United States)

Karthikeyan, Muthukumarasamy; Vyas, Renu

2016-01-01

Digital access to chemical journals resulted in a vast array of molecular information that is now available in the supplementary material files in PDF format. However, extracting this molecular information, generally from a PDF document format is a daunting task. Here we present an approach to harvest 3D molecular data from the supporting information of scientific research articles that are normally available from publisher's resources. In order to demonstrate the feasibility of extracting truly computable molecules from PDF file formats in a fast and efficient manner, we have developed a Java based application, namely ChemEngine. This program recognizes textual patterns from the supplementary data and generates standard molecular structure data (bond matrix, atomic coordinates) that can be subjected to a multitude of computational processes automatically. The methodology has been demonstrated via several case studies on different formats of coordinates data stored in supplementary information files, wherein ChemEngine selectively harvested the atomic coordinates and interpreted them as molecules with high accuracy. The reusability of extracted molecular coordinate data was demonstrated by computing Single Point Energies that were in close agreement with the original computed data provided with the articles. It is envisaged that the methodology will enable large scale conversion of molecular information from supplementary files available in the PDF format into a collection of ready- to- compute molecular data to create an automated workflow for advanced computational processes. Software along with source codes and instructions available at https://sourceforge.net/projects/chemengine/files/?source=navbar.Graphical abstract.

Implications of false-positive results for future cancer screenings.

Science.gov (United States)

Taksler, Glen B; Keating, Nancy L; Rothberg, Michael B

2018-06-01

False-positive cancer screening results may affect a patient's willingness to obtain future screening. The authors conducted logistic regression analysis of 450,484 person-years of electronic medical records (2006-2015) in 92,405 individuals aged 50 to 75 years. Exposures were false-positive breast, prostate, or colorectal cancer screening test results (repeat breast imaging or negative breast biopsy ≤3 months after screening mammography, repeat prostate-specific antigen [PSA] test ≤3 months after PSA test result ≥4.0 ng/mL or negative prostate biopsy ≤3 months after any PSA result, or negative colonoscopy [without biopsy/polypectomy] ≤6 months after a positive fecal occult blood test). Outcomes were up-to-date status with breast or colorectal cancer screening. Covariates included prior screening history, clinical information (eg, family history, obesity, and smoking status), comorbidity, and demographics. Women were more likely to be up to date with breast cancer screening if they previously had false-positive mammography findings (adjusted odds ratio [AOR], 1.43 [95% confidence interval, 1.34-1.51] without breast biopsy and AOR, 2.02 [95% confidence interval, 1.56-2.62] with breast biopsy; both Pfalse-positive PSA testing were more likely to be up to date with colorectal cancer screening (AOR, 1.22 [P = .039] without prostate imaging/biopsy and AOR, 1.60 [P = .028] with imaging/biopsy). Results were stronger for individuals with more false-positive results (all P≤.005). However, women with previous false-positive colorectal cancer fecal occult blood test screening results were found to be less likely to be up to date with breast cancer screening (AOR, 0.73; Pfalse-positive breast or prostate cancer screening test were more likely to engage in future screening. Cancer 2018;124:2390-8. © 2018 American Cancer Society. © 2018 American Cancer Society.

Supplementary household water sources to augment potable ...

African Journals Online (AJOL)

This paper addresses on-site supplementary household water sources with a focus on groundwater abstraction, rainwater harvesting and greywater reuse as available non-potable water sources to residential consumers. An end-use model is presented and used to assess the theoretical impact of household water sources ...

Supplementary data: Materials and methods RNA expression ...

Indian Academy of Sciences (India)

ritt8

Supplementary data: Materials and methods. RNA expression analysis. Freshly collected tissue was taken in TRIzol reagent for total RNA isolation according to the manufacturer's protocol. The cDNA synthesis was carried out in 1 μg total RNA using Random hexamer (Invitrogen, Carlsbad, USA) and Superscript III ...

49 CFR 805.735-17 - Supplementary statements.

Science.gov (United States)

2010-10-01

... SAFETY BOARD EMPLOYEE RESPONSIBILITIES AND CONDUCT § 805.735-17 Supplementary statements. Changes in, or additions to, the information contained in an employee's statement of employment and financial interests.... Notwithstanding the filing of the annual report required by this section, each employee shall at all times avoid...

Tracers of cancer cells in nuclear oncology

International Nuclear Information System (INIS)

Tamgac, F.; Baillet, G.; Moretti, J.L.; Safi, N.; Weinmann, P.; Beco, V. de

1997-01-01

Evaluating the extent of disease is important in planning cancer treatment. Different types of tracers are used in vivo to diagnose tumors and these tracers can give supplementary information on the differentiation degree of tumors and response to therapy. (authors)

A pilot project of a cancer patient library in Italy: results of a customer-satisfaction survey and its products.

Science.gov (United States)

Truccolo, Ivana; Bianchet, Katia; Capello, Fabia; Russell-Edu, William; Dal Maso, Luigino; Colombatti, Alfonso; Ciolfi, Laura; Tirelli, Umberto; De Paoli, Paolo

2006-12-01

The purpose of this study is to determine the degree of satisfaction of users of the Cancer Information Point section of the Library for Patients (CIP-LP), active since 1998 at the National Cancer Institute of Aviano, Italy. The CIP-LP is based on a skilled intermediary, adequate informative material and a specific location, within the Scientific Library of the Institute. A survey was developed to assess service functionality and quality from the users' viewpoint. During a 6-month period, a questionnaire was mailed to 194 patients and relatives who previously used the CIP-LP; 113 (58%) were returned and processed. Of the respondents, 91% were pleased with the CIP-LP and 95% would recommend the service to other people. The information obtained contributed to a clearer understanding of the illness and treatment (45% as first answer) and a better control of the situation (33%). Fifty-one per cent evaluated the information received as 'good', 42%'excellent' and 4%'of sufficient quality'. This survey shows the appreciation and usefulness in the users' perception of a specific hospital library for cancer patients and their relatives, providing an information service supplementary to doctor-patient communication.

Targeting Cell Polarity Machinery to Exhaust Breast Cancer Stem Cells

Science.gov (United States)

2017-10-01

AWARD NUMBER: W81XWH-15-1-0644 TITLE: Targeting Cell Polarity Machinery to Exhaust Breast Cancer Stem Cells PRINCIPAL INVESTIGATOR: Chun-Ju...Targeting Cell Polarity Machinery to Exhaust Breast Cancer Stem Cells 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-15-1-0644 5c. PROGRAM ELEMENT...Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT Cancer stem cells (CSCs), a cell population with acquired perpetuating self-renewal properties which

Are twins at risk of cancer: results from the Swedish family-cancer database.

Science.gov (United States)

Hemminki, Kari; Chen, Bowang

2005-10-01

A few twin studies on cancer have addressed questions on the possible carcinogenic or protective effects of twining by comparing the occurrence of cancer in twins and singletons. The nationwide Swedish Family-Cancer Database of 10.2 million individuals and 69,654 0- to 70-year-old twin pairs were used to calculate standardized incidence ratios (SIRs) and 95% confidence intervals (CIs) for all main cancers compared to singletons. The overall risk of cancer in same- or different-sex twins was at the same level as the risk for singletons. Testicular cancer, particularly seminoma, was increased among same-sex twins (1.54) and all twins to an SIR of 1.38. Among other tumors, neurinomas and non-thyroid endocrine gland tumors were increased. Colorectal cancers and leukemia were decreased among all twins. Melanoma and squamous cell skin cancer were decreased in male same-sex twins. The data on this unselected population of twins suggest that twinning per se is not a risk factor of cancer. In utero hormonal exposures or postnatal growth stimulation may be related to the risk of testicular cancer and pituitary tumors. Protective effects against colorectal cancer may be related to a beneficial diet, and in melanoma and skin cancer, to socioeconomic factors. The study involved multiple comparisons, and internal consistency between the results was one of the main factors considered for their plausibility. The results should encourage others working on twin and singleton populations to examine the specific associations and emerging hypotheses.

TNK2 Tyrosine Kinase as a Novel Therapeutic Target in Triple-Negative Breast Cancer

Science.gov (United States)

2017-10-01

Award Number: W81XWH-15-1-0311 TITLE: TNK2 Tyrosine Kinase as a Novel Therapeutic Target in Triple- Negative Breast Cancer PRINCIPAL...Distribution Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT Triple-negative breast cancers (TNBCs) represent only 10%-15% of all breast cancers ; however... cancers (TNBC) represent 10-15% of all breast cancers . While significant advances have been made for targeted therapy of ER and HER2-positive breast

Diversification of income in rural areas: the issue of supplementary activities on farms in Slovenia

Directory of Open Access Journals (Sweden)

Irma Potočnik Slavič

2002-12-01

Full Text Available The issue on supplementary activities on farms as also their impact on farm income does not represent a new phenomena in Slovenia, but a new fluorishing wave is to be seen in the last decade in the area of diversification and extent. The article analyses the motives of accelerated development of supplementary activities, reveals the newest legislation and through the case study of farms in Ljubljana basin indicates the geographical aspect of supplementary activities on farms.

Supplementary data: Eucalyptus microsatellites mined in silico ...

Indian Academy of Sciences (India)

Supplementary data: Eucalyptus microsatellites mined in silico: survey and evaluation. R. Yasodha, R. Sumathi, P. Chezhian, S. Kavitha and M. Ghosh. J. Genet. 87, XX-XX. Tm. CT. 2222. NA. 60 125. 192. Table 1. List of EST-SSR primers developed for E. globulus. No. of. Tm Product. Acc. no. SSR repeats. Forward primer.

Failure of supplementary ultraviolet radiation to enhance flower color under greenhouse conditions

Energy Technology Data Exchange (ETDEWEB)

Klein, R. M. [University of Vermont, Burlington, VT (United States)

1990-03-15

In order to determine whether the concentration of floral petal anthocyanin pigments could be increased, ultraviolet radiations in the UV-A and UV-B wavelength bands were presented to a variety of flowering plants to partly restore those wavelengths filtered out by greenhouse glass. In no tested plant did the supplementary ultraviolet radiation enhance floral anthocyanin content. Supplementary UV radiation has no economic value in greenhouse production of flowering plants. (author)

[CT-Screening for Lung Cancer - what is the Evidence?

Science.gov (United States)

Watermann, Iris; Reck, Martin

2018-04-01

In patients with lung cancer treatment opportunities and prognosis are correlated to the stage of disease with a chance for curative treatment in patients with early stage disease. Therefore, early detection of lung cancer is of paramount importance for improving the prognosis of lung cancer patients.The National Lung Screening Trial (NLST) has already shown that low-dose CT increases the number of identified early stage lung cancer patients and reduces lung cancer related mortality. Critically considered in terms of CT-screening are false-positive results, overdiagnosis and unessential invasive clarification. Preliminary results of relatively small European trials haven´t yet confirmed the results of the NLST-study.Until now Lung Cancer Screening by low dose CT-scan or other methods is neither approved nor available in Germany.To improve the efficacy of CT-Screening and to introduce early detection of lung cancer in standard practice, additional, complementing methods should be further evaluated. One option might be the supplementary analysis of biomarkers in liquid biopsies or exhaled breath condensates. In addition, defining the high-risk population is of great relevance to identify candidates who might benefit of early detection programs. © Georg Thieme Verlag KG Stuttgart · New York.

1 SUPPLEMENTARY INFORMATION A novel zinc(II) complex ...

Indian Academy of Sciences (India)

BİLGİSAYAR

1. SUPPLEMENTARY INFORMATION. A novel zinc(II) complex containing square pyramidal, octahedral and tetrahedral geometries on the same polymeric chain constructed from pyrazine-2,3-dicarboxylic acid and 1-vinylimidazole. HAKAN YILMAZ* and OMER ANDAC. Department of Chemistry, Ondokuz Mayis University, ...

40 CFR 152.406 - Submission of supplementary data.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Submission of supplementary data. 152.406 Section 152.406 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Registration Fees § 152.406 Submission of...

Provision of supplementary food for wild birds may increase the risk of local nest predation

OpenAIRE

Hanmer, Hugh J.; Thomas, Rebecca L.; Fellowes, Mark D. E.

2017-01-01

In countries such as the UK, USA and Australia, approximately half of households provide supplementary food for wild birds, making this the public’s most common form of active engagement with nature. Year round supplementary feeding is currently encouraged by major conservation charities in the UK as it is thought to be of benefit to bird conservation. However, little is understood of how the provision of supplementary food affects the behaviour and ecology of target and non-target species. G...

78 FR 51101 - Regulatory Capital Rules: Regulatory Capital, Enhanced Supplementary Leverage Ratio Standards for...

Science.gov (United States)

2013-08-20

... Street NW., Washington, DC 20429. SUPPLEMENTARY INFORMATION: I. Background The recent financial crisis... financial companies were among the most destabilizing events of the crisis. As a result of the imprudent... authorities and central banks from Argentina, Australia, Belgium, Brazil, Canada, China, France, Germany, Hong...

Supplementary data: Development of nuclear DNA markers for ...

Indian Academy of Sciences (India)

Supplementary data: Development of nuclear DNA markers for evolutionary studies in Plasmodium falciparum. Celia Thomas, Sneh Shalini, N. Raghavendra, Meenakshi Choudhary, Anju Verma, Hema Joshi,. A. P. Dash and Aparup Das. J. Genet. 86, 65–68. Primer sequences for amplification of putatively neutral ...

A Model for Understanding the Genetic Basis for Disparity in Prostate Cancer Risk

Science.gov (United States)

2017-10-01

AWARD NUMBER: W81XWH-15-1-0529 TITLE: A Model for Understanding the Genetic Basis for Disparity in Prostate Cancer Risk PRINCIPAL INVESTIGATOR...AND SUBTITLE A Model for Understanding the Genetic Basis for Disparity in Prostate Cancer Risk 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-15-1...STATEMENT Approved for Public Release; Distribution Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT Prostate cancer is the most commonly diagnosed cancer in

Competitive interaction in plant populations exposed to supplementary ultraviolet-B radiation

International Nuclear Information System (INIS)

Fox, F.M.; Caldwell, M.M.; Utah State Univ., Logan

1978-01-01

Changes in plant growth and competitive balance between pairs of competing species were documented as a result of supplementary ultraviolet-B radiation (principally in the 290-315 nm waveband) under field conditions. This component of the terrestrial solar spectrum would be intensified if the atmospheric ozone layer were reduced. A method for calculating and statistically analyzing relative crowding coefficients was developed and used to evaluate the competitive status of the species pairs sown in a modified replacement series. The effect of the supplementary UV-B irradiance was generally detrimental to plant growth, and was reflected in decreased leaf area, biomass, height and density as well as changes competitive balance for various species. For some species, interspecific competition apparently accentuated the effect of the UV-B radiation, while more intense intraspecific competition may have had the same effect for other species. A few species when grown in a situation of more severe mutual interspecific competition exhibited enhanced growth under the UV-B radiation treatment. This, however, was usually associated with a detrimental effect of the radiation, on its competitor and thus was likely the result of its improved competitive circumstance rather than a benefical physiological effect of the radiation. (orig.) [de

Cervical cancer: evaluation of our results

International Nuclear Information System (INIS)

De Cola, A.; Suárez, L.; Castillo, C.

2004-01-01

Introduction: Cervical cancer in women occupies 3rd place in incidence and 5th as a cause of cancer death in our country. The evolution is mainly determined by the stage, nodal status and histological type. The treatment of these tumors is surgical, radiant and / or systemic, depending on your choice mainly Stadium. Objective: To analyze the characteristics, evolution, treatment and survival of patients carriers of cervical cancer. Patients and Methods: The medical records were retrospectively analyzed for patients with cervical cancer treated at the Department of Oncology the Clinical Hospital in the period 1994-2004. Curves were constructed survival (sv) of total and free enfemedad sv sv by stage and after relapse by the method of Kaplan-Meier. Results: n = 75 patients, median age 45 years (24-90 years). Histological type: Epidermoid carcinomas 93% 5% 2% adenocarcinomas and adenosquamous. stadium (E) Initial: 31% IE, 38% EII, EIII 25%, 6% EIVA. Treatment was according to the stadium, considering that until 1999 was not standard concurrent chemoradiation. The median sv considering all stages was 124 months. The sv to 5 years for EI was 90% (median 188 sv months), for the ISI 65% (95 months) and the median sv CIRTs was 24 months. Followed for 13 months, 12 patients relapsed and the median after sv relapse was 8 months (95% CI 4-13 months) Conclusions: Although cervical cancer is a preventable disease, remains an important cause of morbidity and mortality. Our results are consistent with those reported in the literature, however far from the optimal, so it is necessary to continue clinical trials in this regard

Supplementary data: A complete mitochondrial genome of wheat ...

Indian Academy of Sciences (India)

Supplementary data: A complete mitochondrial genome of wheat (Triticum aestivum cv. Chinese Yumai), and fast evolving mitochondrial genes in higher plants. Peng Cui, Huitao Liu, Qiang Lin, Feng Ding, Guoyin Zhuo, Songnian Hu, Dongcheng Liu, Wenlong Yang, Kehui Zhan,. Aimin Zhang and Jun Yu. J. Genet.

Supplementary data: Genotype–phenotype relationship of F7 ...

Indian Academy of Sciences (India)

Supplementary data: Genotype–phenotype relationship of F7 R353Q polymorphism and plasma FVII.c levels in Asian Indian families predisposed to coronary artery disease. Jayashree Shanker, Ganapathy Perumal, Arindam Maitra, Veena S. Rao, B. K. Natesha, Shibu John,. Sridhar Hebbagodi and Vijay V. Kakkar.

Supplementary data: Development of SSR markers and construction ...

Indian Academy of Sciences (India)

Supplementary data: Development of SSR markers and construction of a linkage map in jute. Moumita Das, Sumana Banerjee, Raman Dhariwal, Shailendra Vyas, Reyazul R. Mir, Niladri Topdar, Avijit Kundu, Jitendra P. Khurana, Akhilesh K. Tyagi,. Debabrata Sarkar, Mohit K. Sinha, Harindra S. Balyan and Pushpendra K.

Supplementary insurance as a switching cost for basic health insurance: Empirical results from the Netherlands.

Science.gov (United States)

Willemse-Duijmelinck, Daniëlle M I D; van de Ven, Wynand P M M; Mosca, Ilaria

2017-10-01

Nearly everyone with a supplementary insurance (SI) in the Netherlands takes out the voluntary SI and the mandatory basic insurance (BI) from the same health insurer. Previous studies show that many high-risks perceive SI as a switching cost for BI. Because consumers' current insurer provides them with a guaranteed renewability, SI is a switching cost if insurers apply selective underwriting to new applicants. Several changes in the Dutch health insurance market increased insurers' incentives to counteract adverse selection for SI. Tools to do so are not only selective underwriting, but also risk rating and product differentiation. If all insurers use the latter tools without selective underwriting, SI is not a switching cost for BI. We investigated to what extent insurers used these tools in the periods 2006-2009 and 2014-2015. Only a few insurers applied selective underwriting: in 2015, 86% of insurers used open enrolment for all their SI products, and the other 14% did use open enrolment for their most common SI products. As measured by our indicators, the proportion of insurers applying risk rating or product differentiation did not increase in the periods considered. Due to the fear of reputation loss insurers may have used 'less visible' tools to counteract adverse selection that are indirect forms of risk rating and product differentiation and do not result in switching costs. So, although many high-risks perceive SI as a switching cost, most insurers apply open enrolment for SI. By providing information to high-risks about their switching opportunities, the government could increase consumer choice and thereby insurers' incentives to invest in high-quality care for high-risks. Copyright © 2017 Elsevier B.V. All rights reserved.

Synthetic Lethal Therapeutic Approaches for ARID1A-Mutated Ovarian Cancer

Science.gov (United States)

2017-10-01

Award Number: W81XWH-16-1-0496 TITLE: Synthetic lethal therapeutic approaches for ARID1A-mutated ovarian cancer PRINCIPAL INVESTIGATOR: Rugang...AND SUBTITLE Synthetic lethal therapeutic approaches for ARID1A-mutated ovarian cancer 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-16-1-0496 5c...Release; Distribution Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT Epithelial ovarian cancer (EOC) is the leading cause of death among gynecological

Supplementary material for: The adaptive synchronization of ...

Indian Academy of Sciences (India)

Supplementary material for: The adaptive synchronization of fractional-order Liu chaotic system with unknown parameters. ADELEH NOURIAN and SAEED BALOCHIAN. -50. -40. -30. -20. -10. 0. 10. 20. 30. 40. -25. -20. -15. -10. -5. 0. 5. 10. 15. 20. 25. Y. Z. -12. -10. -8. -6. -4. -2. 0. 2. 4. 6. 8. -25. -20. -15. -10. -5. 0. 5. 10. 15.

Production response of lambing ewes receiving supplementary feed ...

African Journals Online (AJOL)

Unknown

Introduction. In the past, several experiments were conducted at the Langgewens Experimental Farm in the Swartland area of the Western Cape to evaluate different types of supplementary feed for producing ewes while grazing low quality crop residues during the dry summer and early autumn months (Brand, et al, 2000).

Characteristics, Effectiveness, and Prospects of Supplementary Professional Education

Science.gov (United States)

Kliucharev, Grigorii Arturovich

2010-01-01

Today the system of supplementary professional education (SPE) is the main institutionalized subunit that is oriented toward "adult learners". Surveys have shown that in many cases investment in SPE is more profitable, predictable, reliable, and short term than that in any other form of education. Data on supplemental professional…

esophageal cancer: preliminary results

Directory of Open Access Journals (Sweden)

Afsaneh Maddah Safaei

2017-01-01

Full Text Available Purpose: Dysphagia is a common initial presentation in locally advanced esophageal cancer and negatively impacts patient quality of life and treatment compliance. To induce fast relief of dysphagia in patients with potentially operable esophageal cancer high-dose-rate (HDR brachytherapy was applied prior to definitive radiochemotherapy. Material and methods : In this single arm phase II clinical trial between 2013 to 2014 twenty patients with locally advanced esophageal cancer (17 squamous cell and 3 adenocarcinoma were treated with upfront 10 Gy HDR brachytherapy, followed by 50.4 Gy external beam radiotherapy (EBRT and concurrent chemotherapy with cisplatin/5-fluorouracil. Results : Tumor response, as measured by endoscopy and/or computed tomography scan, revealed complete remission in 16 and partial response in 4 patients (overall response rate 100%. Improvement of dysphagia was induced by brachytherapy within a few days and maintained up to the end of treatment in 80% of patients. No differences in either response rate or dysphagia resolution were found between squamous cell and adenocarcinoma histology. The grade 2 and 3 acute pancytopenia or bicytopenia reported in 4 patients, while sub-acute adverse effects with painful ulceration was seen in five patients, occurring after a median of 2 months. A perforation developed in one patient during the procedure of brachytherapy that resolved successfully with immediate surgery. Conclusions : Brachytherapy before EBRT was a safe and effective procedure to induce rapid and durable relief from dysphagia, especially when combined with EBRT.

Can premium differentiation counteract adverse selection in the Dutch supplementary health insurance? A simulation study

NARCIS (Netherlands)

K.P.M. Winssen van (Kayleigh); R.C. van Kleef (Richard); W.P.M.M. van de Ven (Wynand)

2017-01-01

textabstractMost health insurers in the Netherlands apply community-rating and open enrolment for supplementary health insurance, although it is offered at a free market. Theoretically, this should result in adverse selection. There are four indications that adverse selection indeed has started to

Specifications for Supplementary Classroom Units, Stressed Skin Panel.

Science.gov (United States)

Waring, Robert B.; And Others

Complete outline specifications are given for the construction of supplementary classroom units using stressed skin panels. Sections included are--(1) concrete and related work, (2) masonry, (3) structural and miscellaneous metal, (4) curtain walls and metal windows, (5) carpentry and related work, (6) roofing, sheet metal, and related work, (7)…

Does Local Recurrence of Prostate Cancer After Radiation Therapy Occur at the Site of Primary Tumor? Results of a Longitudinal MRI and MRSI Study

International Nuclear Information System (INIS)

Arrayeh, Elnasif; Westphalen, Antonio C.; Kurhanewicz, John; Roach, Mack; Jung, Adam J.; Carroll, Peter R.; Coakley, Fergus V.

2012-01-01

Purpose: To determine if local recurrence of prostate cancer after radiation therapy occurs at the same site as the primary tumor before treatment, using longitudinal magnetic resonance (MR) imaging and MR spectroscopic imaging to assess dominant tumor location. Methods and Materials: This retrospective study was HIPAA compliant and approved by our Committee on Human Research. We identified all patients in our institutional prostate cancer database (1996 onward) who underwent endorectal MR imaging and MR spectroscopic imaging before radiotherapy for biopsy-proven prostate cancer and again at least 2 years after radiotherapy (n = 124). Two radiologists recorded the presence, location, and size of unequivocal dominant tumor on pre- and postradiotherapy scans. Recurrent tumor was considered to be at the same location as the baseline tumor if at least 50% of the tumor location overlapped. Clinical and biopsy data were collected from all patients. Results: Nine patients had unequivocal dominant tumor on both pre- and postradiotherapy imaging, with mean pre- and postradiotherapy dominant tumor diameters of 1.8 cm (range, 1–2.2) and 1.9 cm (range, 1.4–2.6), respectively. The median follow-up interval was 7.3 years (range, 2.7–10.8). Dominant recurrent tumor was at the same location as dominant baseline tumor in 8 of 9 patients (89%). Conclusions: Local recurrence of prostate cancer after radiation usually occurs at the same site as the dominant primary tumor at baseline, suggesting supplementary focal therapy aimed at enhancing local tumor control would be a rational addition to management.

Cervical and breast cancer screening participation for women with chronic conditions in France: results from a national health survey

International Nuclear Information System (INIS)

Constantinou, Panayotis; Dray-Spira, Rosemary; Menvielle, Gwenn

2016-01-01

obese women and women reporting diabetes, even after accounting for our complete range of screening determinants (OR = 0.71 [0.52–0.96] and OR = 0.55 [0.36–0.83] respectively). The lower breast cancer screening participation for obese women was more pronounced for opportunistic than for organized screening. We identified conditions associated with participation in cervical and breast cancer screening, even when accounting for major determinants of cancer screening. Obese women participated less in cervical cancer screening. Obese women and women with diabetes participated less in mammographic screening and organized breast cancer screening seemed to insufficiently address barriers to participation. The online version of this article (doi:10.1186/s12885-016-2295-0) contains supplementary material, which is available to authorized users

Medical Progress and Supplementary Private Health Insurance

OpenAIRE

Reiner Leidl

2003-01-01

In many welfare states, tightening financial constraints suggest excluding some medical services, including new ones, from social security coverage. This may create opportunities for private health insurance. This study analyses the performance of supplementary private health insurance (SPHI) in markets for excluded services in terms of population covered, risk selection and insurer profits. Using a utility-based simulation model, the insurance market is described as a composite of sub-market...

MCBS Highlights: Ownership and Average Premiums for Medicare Supplementary Insurance Policies

Science.gov (United States)

Chulis, George S.; Eppig, Franklin J.; Poisal, John A.

1995-01-01

This article describes private supplementary health insurance holdings and average premiums paid by Medicare enrollees. Data were collected as part of the 1992 Medicare Current Beneficiary Survey (MCBS). Data show the number of persons with insurance and average premiums paid by type of insurance held—individually purchased policies, employer-sponsored policies, or both. Distributions are shown for a variety of demographic, socioeconomic, and health status variables. Primary findings include: Seventy-eight percent of Medicare beneficiaries have private supplementary insurance; 25 percent of those with private insurance hold more than one policy. The average premium paid for private insurance in 1992 was $914. PMID:10153473

Supplementary searches of PubMed to improve currency of MEDLINE and MEDLINE In-Process searches via Ovid.

Science.gov (United States)

Duffy, Steven; de Kock, Shelley; Misso, Kate; Noake, Caro; Ross, Janine; Stirk, Lisa

2016-10-01

The research investigated whether conducting a supplementary search of PubMed in addition to the main MEDLINE (Ovid) search for a systematic review is worthwhile and to ascertain whether this PubMed search can be conducted quickly and if it retrieves unique, recently published, and ahead-of-print studies that are subsequently considered for inclusion in the final systematic review. Searches of PubMed were conducted after MEDLINE (Ovid) and MEDLINE In-Process (Ovid) searches had been completed for seven recent reviews. The searches were limited to records not in MEDLINE or MEDLINE In-Process (Ovid). Additional unique records were identified for all of the investigated reviews. Search strategies were adapted quickly to run in PubMed, and reviewer screening of the results was not time consuming. For each of the investigated reviews, studies were ordered for full screening; in six cases, studies retrieved from the supplementary PubMed searches were included in the final systematic review. Supplementary searching of PubMed for studies unavailable elsewhere is worthwhile and improves the currency of the systematic reviews.

Improving supplementary feeding in species conservation

Science.gov (United States)

Ewen, John G; Walker, Leila; Canessa, Stefano; Groombridge, Jim J

2015-01-01

Supplementary feeding is often a knee-jerk reaction to population declines, and its application is not critically evaluated, leading to polarized views among managers on its usefulness. Here, we advocate a more strategic approach to supplementary feeding so that the choice to use it is clearly justified over, or in combination with, other management actions and the predicted consequences are then critically assessed following implementation. We propose combining methods from a set of specialist disciplines that will allow critical evaluation of the need, benefit, and risks of food supplementation. Through the use of nutritional ecology, population ecology, and structured decision making, conservation managers can make better choices about what and how to feed by estimating consequences on population recovery across a range of possible actions. This structured approach also informs targeted monitoring and more clearly allows supplementary feeding to be integrated in recovery plans and reduces the risk of inefficient decisions. In New Zealand, managers of the endangered Hihi (Notiomystis cincta) often rely on supplementary feeding to support reintroduced populations. On Kapiti island the reintroduced Hihi population has responded well to food supplementation, but the logistics of providing an increasing demand recently outstretched management capacity. To decide whether and how the feeding regime should be revised, managers used a structured decision making approach informed by population responses to alternative feeding regimes. The decision was made to reduce the spatial distribution of feeders and invest saved time in increasing volume of food delivered into a smaller core area. The approach used allowed a transparent and defendable management decision in regard to supplementary feeding, reflecting the multiple objectives of managers and their priorities. Mejoría de la Alimentación Suplementaria en la Conservación de Especies Resumen La alimentaci

Impact of supplementary feeding on reproductive success of white storks.

Directory of Open Access Journals (Sweden)

Roland Hilgartner

Full Text Available European white stork (Ciconia ciconia populations have been object to several conservation measures such as reintroduction programs, habitat improvement or supplementary feeding in the last decades. Although recent white stork censuses revealed an upward trend of most of the western populations, evaluations of the relative importance of certain conservation measures are still scarce or even lacking. In our study we analyzed the effect of supplementary feeding on the reproductive success of white storks in conjunction with other factors such as weather or nest site characteristics. We present data of 569 breeding events at 80 different nest sites located in variable distances to an artificial feeding site at Affenberg Salem (south-western Germany collected from 1990-2012. A multilevel Poisson regression revealed that in our study population (1 reproductive success was negatively affected by monthly precipitation in April, May and June, (2 pairs breeding on power poles had a lower reproductive success than pairs breeding on platforms or trees and (3 reproductive success was significantly higher in pairs breeding in close distance to the feeding site. The number of fledglings per nest decreased by 8% per kilometer distance to the feeding site. Our data suggest that supplementary feeding increases fledgling populations which may be a tool to attenuate population losses caused by factors such as habitat deterioration or unfavorable conditions in wintering habitats.

Game farming as a supplementary farming activity in the Karoo ...

African Journals Online (AJOL)

Game farming as a supplementary farming activity in the Karoo. ... Veld management in a game farming situation poses problems due to the ineffectiveness of rotational grazing systems. Simplification of natural ... AJOL African Journals Online.

Effect of supplementary zinc on body mass index, pulmonary function and hospitalization in children with cystic fibrosis.

Science.gov (United States)

Ataee, Pedram; Najafi, Mehri; Gharagozlou, Mohammad; Aflatounian, Majid; Mahmoudi, Maryam; Khodadad, Ahmad; Farahmand, Fatemeh; Motamed, Farzaneh; Fallahi, Glolam Hossein; Kalantari, Najmoddin; Soheili, Habib; Modarresi, Vajiheh; Modarresi, Mozhgan Sabbaghian; Rezaei, Nima

2014-01-01

Zinc deficiency, which is common in patients with cystic fibrosis (CF), can lead to several complications that may increase the number of hospital admissions in this group of patients. As supplementary zinc can prevent such complications, this study was performed to evaluate the effect of supplementary zinc on body mass index (BMI), forced expiratory volume in one second (FEV1) and number of hospitalizations in CF patients. In this study, 30 children with CF, who were referred to the Digestive Diseases Clinic of the Children's Medical Center in Tehran, were enrolled. Supplementary zinc of 2 mg/kg per day was administered to all patients. Serum level of zinc, alkaline phosphatase, and albumin as well as BMI, FEV1, and number of hospitalizations were compared before and after zinc administration. Height (p<0.001), weight (p<0.001) and BMI (p=0.001) were significantly increased after zinc, while the number of hospitalizations was significantly decreased (p=0.023). In contrast to patients with normal pulmonary function tests who received supplement therapy, BMI was not increased in those with abnormal pulmonary function after supplementary zinc. Supplementary zinc can increase BMI in CF patients, mostly in those with normal pulmonary function. While supplementary zinc may decrease the number of hospitalizations, other factors can also influence the hospitalization number.

Supplementary nitrogen in leeks based on crop nitrogen status

NARCIS (Netherlands)

Booij, R.; Meurs, E.J.J.

2002-01-01

From a number of basic relationships between several crop ecological components (Booij et al., 1996a) a system was developed for giving supplementary nitrogen application in leeks, that was based on the measurement of light interception. A description of the approach is given and a comparison is

A model to decompose the performance of supplementary private health insurance markets.

Science.gov (United States)

Leidl, Reiner

2008-09-01

For an individual insurance firm offering supplementary private health insurance, a model is developed to decompose market performance in terms of insurer profits. For the individual contract, the model specifies the conditions under which adverse selection, cream skimming, and moral hazard occur, shows the impact of information on contracting, and the profit contribution. Contracts are determined by comparing willingness to pay for insurance with the individual's risk position, and information on both sides of the market. Finally, performance is aggregated up to the total market. The model provides a framework to explain the attractiveness of supplementary markets to insurers.

Treatment of moderate acute malnutrition with ready-to-use supplementary food results in higher overall recovery rates compared with a corn-soya blend in children in southern Ethiopia: an operations research trial.

Science.gov (United States)

Karakochuk, Crystal; van den Briel, Tina; Stephens, Derek; Zlotkin, Stanley

2012-10-01

Moderate and severe acute malnutrition affects 13% of children malnutrition affects fewer children but is associated with higher rates of mortality and morbidity. Supplementary feeding programs aim to treat moderate acute malnutrition and prevent the deterioration to severe acute malnutrition. The aim was to compare recovery rates of children with moderate acute malnutrition in supplementary feeding programs by using the newly recommended ration of ready-to-use supplementary food (RUSF) and the more conventional ration of corn-soya blend (CSB) in Ethiopia. A total of 1125 children aged 6-60 mo with moderate acute malnutrition received 16 wk of CSB or RUSF. Children were randomly assigned to receive one or the other food. The daily rations were purposely based on the conventional treatment rations distributed at the time of the study in Ethiopia: 300 g CSB and 32 g vegetable oil in the control group (1413 kcal) and 92 g RUSF in the intervention group (500 kcal). The higher ration size of CSB was provided because of expected food sharing. The HR for children in the CSB group was 0.85 (95% CI: 0.73, 0.99), which indicated that they had 15% lower recovery (P = 0.039). Recovery rates of children at the end of the 16-wk treatment period trended higher in the RUSF group (73%) than in the CSB group (67%) (P = 0.056). In comparison with CSB, the treatment of moderate acute malnutrition with RUSF resulted in higher recovery rates in children, despite the large ration size and higher energy content of the conventional CSB ration.

Supplementary training of nuclear power plant occupational physicians

International Nuclear Information System (INIS)

Letard, H.; Carre, M.

1980-01-01

A short description is given of the supplementary training course given to nuclear power plant occupational physicians within the frame of the Division of occupational medicine at Electricite de France. Such training is necessary to deal with the specific problems involved. However, it is only a complement to medical studies and the special degree in occupational medicine and industrial hygiene [fr

Alleviation SSR and Low Frequency Power Oscillations in Series Compensated Transmission Line using SVC Supplementary Controllers

Science.gov (United States)

Kumar, Sanjiv; Kumar, Narendra

2017-06-01

In this work, supplementary sub-synchronous damping controllers (SSDC) are proposed for damping sub-synchronous oscillations in power systems with series compensated transmission lines. Series compensation have extensively been used as effective means of increasing the power transfer capability of a transmission lines and improving transient stability limits of power systems. Series compensation with transmission lines may cause sub-synchronous resonance (SSR). The eigenvalue investigation tool is used to ascertain the existence of SSR. It is shown that the addition of supplementary controller is able to stabilize all unstable modes for T-network model. Eigenvalue investigation and time domain transient simulation of detailed nonlinear system are considered to investigate the performance of the controllers. The efficacies of the suggested supplementary controllers are compared on the IEEE first benchmark model for computer simulations of SSR by means of time domain simulation in Matlab/Simulink environment. Supplementary SSDC are considered in order to compare effectiveness of SSDC during higher loading in alleviating the small signal stability problem.

Spoken Narrative Assessment: A Supplementary Measure of Children's Creativity

Science.gov (United States)

Wong, Miranda Kit-Yi; So, Wing Chee

2016-01-01

This study developed a spoken narrative (i.e., storytelling) assessment as a supplementary measure of children's creativity. Both spoken and gestural contents of children's spoken narratives were coded to assess their verbal and nonverbal creativity. The psychometric properties of the coding system for the spoken narrative assessment were…

Supplementary winter feeding and reproduction of beef heifers on ...

African Journals Online (AJOL)

Supplementary winter feeding and reproduction of beef heifers on Dohne sourveld. JA Erasmus, HH Barnard. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for ...

Parenteral nutrition support for patients with pancreatic cancer. Results of a phase II study

Directory of Open Access Journals (Sweden)

Riess Hanno

2010-03-01

Full Text Available Abstract Background Cachexia is a common problem in patients (pts suffering from upper gastrointestinal cancer. In addition, most of these patients suffer from malabsorption and stenosis of the gastrointestinal tract due to their illness. Various methods of supplementary nutrition (enteral, parenteral are practised. In patients with advanced pancreatic cancer (APC, phase angle, determined by bio-electrical impedance analysis (BIA, seems to be a survival predictor. The positive influence of BIA determinate predictors by additional nutrition is currently under discussion. Methods To examine the impact of additional parenteral nutrition (APN we assessed outpatients suffering from APC and progressive cachexia. The assessment based on the BIA method. Assessment parameters were phase angle, ECM/BCM index (ratio of extracellular mass to body cell mass, and BMI (body mass index. Patients suffering from progressive weight loss in spite of additional enteral nutritional support were eligible for the study. Results Median treatment duration in 32 pts was 18 [8-35] weeks. Response evaluation showed a benefit in 27 pts (84% in at least one parameter. 14 pts (43.7% improved or stabilised in all three parameters. The median ECM/BCM index was 1.7 [1.11-3.14] at start of APN and improved down to 1.5 [1.12-3.36] during therapy. The median BMI increased from 19.7 [14.4-25.9] to 20.5 [15.4-25.0]. The median phase angle improved by 10% from 3.6 [2.3-5.1] to 3.9 [2.2-5.1]. Conclusions We demonstrated the positive impact of APN on the assessed parameters, first of all the phase angle, and we observed at least a temporary benefit or stabilisation of the nutritional status in the majority of the investigated patients. Based on these findings we are currently investigating the impact of APN on survival in a larger patient cohort. Trial registration ClinicalTrials.gov Identifier: NCT00919659

Results and analysis of screening for breast cancer

International Nuclear Information System (INIS)

Schneider, G.

1986-01-01

Breast cancer is the most frequent cause of death in most countries of the world. Screening of asymptomatic women can detect a large percentage of cancers at an early stage. This is the basis for a possible cure or at least a prolongation of the survival time. The percentage of minimal cancers (smaller than 1 cm without dissemination) may be as high as 48% depending on the screening modality (10% without screening), axillary lymph node involvement can be reduced to 20% (40% without screening), and the percentage of stage II to IV cancers can be reduced to 8-20% (60% without screening). Mortality in the study group over age 50 years was reduced by 30%. Disadvantages of screening are: high cost; biopsies prompted by false positive results; psychological stress for the patients; radiation hazards which have, however, become almost negligible thanks to improved technique (2 cancers in 1 million mammographies and year). (Author)

Prostate Cancer Biospecimen Cohort Study

Science.gov (United States)

2017-10-01

opinions and/or findings contained in this report are those of the author(s) and should not be construed as an official Department of the Army...SPONSOR/MONITOR’S REPORT NUMBER(S) 12. DISTRIBUTION / AVAILABILITY STATEMENT Approved for Public Release; Distribution Unlimited 13. SUPPLEMENTARY NOTES...14. ABSTRACT The goal of the study is development of a Prostate Cancer Biorepository Network (PCBN) resource site with high quality and well

Early detection of breast cancer: results of a screening programme

International Nuclear Information System (INIS)

Beahrs, O.H.

1980-01-01

The results of a mammography screening programme launched by the American Cancer Society and the National Cancer Institute are discussed. Twenty-seven Breast Cancer Detection Demonstration Projects (BCDDP) screened 280,000 women annually for 5 years. During the first 2 screenings, 1810 cancers were detected. An increased rate of discovery in all age groups was achieved. The radiation risk of mammography is also discussed. The results of the BCDDP were evaluated by a review panel. Of the 1810 cancers detected, 45% had been detected by mammography alone, 47% by mammography and physical examination and only 7% by physical examination alone. 592 of the cancers were < 1 cm in diameter. Two-thirds of these lesions were considered to be in-situ carcinoma and one-third invasive cancer. In 66 instances, the tissue first presented was considered not to be cancerous; these cases were further studied clinically and pathologically. It is concluded that, in the experience of the BCDDP, mammography proved to be an excellent method of detection, but it does have a small theoretical risk. As a widely used approach to detection, mammography is probably not practical due to the number of experts necessary for image evaluation. (UK)

Exploring the Relationship between Supplementary Schools and "Cohesive Communities"

Science.gov (United States)

Rose, Anthea

2013-01-01

The number of supplementary schools in England serving minority communities continues to grow. They are popular with the parents of such communities because they often feel their children are disadvantaged in mainstream schools and not afforded the opportunities or the learning environment that is conducive to their children achieving their full…

77 FR 47662 - Proposed Supplementary Rules for Public Lands Within the Lower Lake Creek Special Recreation...

Science.gov (United States)

2012-08-09

... supplementary rules would not result in significant changes to BLM policy and that tribal governments would not... regarding alcoholic beverages in the LLCSRMA states, ``Consumption, possession, or furnishing of any alcoholic beverage in violation of Oregon State law is prohibited.'' 62 FR at 36303. The existing...

reaction of some rumen micro flora to different supplementary feeds

African Journals Online (AJOL)

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purpose of this study was to evaluate rumen microbial changes as the function of varying supplementary .... conditions and altitude of 2400 m.a.s.l. Animal ... temperature in water bath with continuous supply ... llowed by boiling for 5 minutes.

Analysis results of thyroid cancer data

International Nuclear Information System (INIS)

Tsuda, Toshihide

2016-01-01

This study analyzed the results of the thyroid screening test of the 'Fukushima citizens' health survey' that were published by the prefecture on February 15, 2016. The subjects of the 'prior survey' were the residents who were born in Fukushima Prefecture between April 2, 1992 and April 1, 2011, namely, Fukushima residents of approximately 0-year-old to 18-year-old at the time of the Fukushima nuclear accident on March 11, 2011. The subjects of the 'full-scale survey' included the subjects of the prior survey and about one-year residents after March 11, 2011. The annual thyroid cancer incidence of persons between 0-year-old to 19-year-old all over Japan was set at annually three person per millions at the prior survey on the basis of the data (2003 - 2007) published by the Japan National Cancer Center, but it was change to five per millions according to the full-scale survey. The thyroid cancer external comparable incidence ratio in the prior survey was 20 to 50 times, an order of magnitude higher, and it was low at 6 to 38 times in the full-scale survey. Due to the change of the setting of the standard rate of incidence, the incidence in the full-scale survey was underestimated. By the way, the aggregated data of diagnostic results in the full-scale survey is in the middle stage. There is a need for the announcement that links the scientifically valid results from Fukushima Prefecture to the effective measures in the future. In addition, the comprehension of leukemia cases, and radiation protection measures with a priority on pregnant women and young people are desired. (A.O.)

Risk of breast cancer after false-positive results in mammographic screening

DEFF Research Database (Denmark)

Roman, Marta; Castells, Xavier; Hofvind, Solveig

2016-01-01

risk (RR) of screen-detected cancer for women with false-positive versus negative results. We analyzed information from 1,935,093 women 50–69 years who underwent 6,094,515 screening exams. During an average 5.8 years of follow-up, 230,609 (11.9%) women received a false-positive result and 27,849 (1......Women with false-positive results are commonly referred back to routine screening. Questions remain regarding their long-term outcome of breast cancer. We assessed the risk of screen-detected breast cancer in women with false-positive results. We conducted a joint analysis using individual level.......4%) were diagnosed with screen-detected cancer. The adjusted RR of screen-detected cancer after a false-positive result was 2.01 (95% CI: 1.93–2.09). Women who tested false-positive at first screen had a RR of 1.86 (95% CI: 1.77–1.96), whereas those who tested false-positive at third screening had a RR...

Diet Quality of Cancer Survivors and Non-Cancer Individuals: Results from a National Survey

Science.gov (United States)

Zhang, Fang Fang; Liu, Shanshan; John, Esther; Must, Aviva; Demark-Wahnefried, Wendy

2015-01-01

Background Patterns of poor nutritional intake may exacerbate elevated morbidity experienced by cancer survivors. It remains unclear whether cancer survivors adhere to existing dietary guidelines, and whether survivors’ diet differs from individuals without cancer long-term. Methods We evaluated dietary intake and quality in 1,533 adult cancer survivors in the National Health and Nutrition Examination Survey (NHANES) 1999–2010 and compared that to 3,075 individuals without a history of cancer who were matched to cancer survivors by age, gender, and race/ethnicity. Dietary intake was assessed using 24-hour dietary recalls. The Healthy Eating Index (HEI)-2010 was used to evaluate diet quality. Results The mean HEI-2010 total score was 47.2 (SD=0.5) in cancer survivors and 48.3 (SD=0.4) in non-cancer individuals (p=0.03). Compared to non-cancer individuals, cancer survivors had a significantly lower score of empty calories (13.6 vs. 14.4, p=0.001), which corresponds to worse adherence to dietary intake of calories from solid fats, alcohol and added sugars. Cancer survivors also had a significantly lower dietary intake of fiber than non-cancer individuals (15.0 vs. 15.9 grams/day, p=0.02). Survivors’ mean dietary intakes of vitamin D, vitamin E, potassium, fiber, and calcium were 31%, 47%, 55%, 60%, and 73% in relation to the recommended intake whereas the mean dietary intake of saturated fat and sodium was 112% and 133% of the recommended intake. Conclusions Cancer survivors had a poor adherence to the 2010 Dietary Guidelines for Americans, and their intake patterns were worse than those in the general population for empty calories and fiber. PMID:26624564

Supplementary tutoring in Trinidad and Tobago: Some implications for policy making

Science.gov (United States)

Barrow, Dorian A.; Lochan, Samuel N.

2012-06-01

Globally, private supplementary tutoring is a huge business and the practice is expanding rapidly in many regions of the world where it never existed before. In some of these regions it is posing a novel set of challenges for education planners and policy makers. The aim of this study was to examine the extent to which supplementary tutoring is impacting on the goals of the formal education system in Trinidad and Tobago (T&T). The participation rate in supplementary tutoring at primary school level in T&T was found to be high (88.2 per cent at Standard Five level), with the majority of the students being privately tutored by their regular school teachers. Their main motivation for taking private tutoring lessons was to try to secure a place in one of the few elite secondary schools in the country. The authors of this paper admit that there is no quick solution to the problem, especially if it is understood as a part of the process of cultural change. They contend that the key to breaking the elitist tradition lies in modifying public understanding about education and convincing parents and citizens at large that a wide range of options and opportunities exists outside the narrow confines of the old colonial economy and the old colonial schools.

75 FR 30850 - Final Supplementary Rules for Camping on Undeveloped Public Lands in Montana, North Dakota, and...

Science.gov (United States)

2010-06-02

... Supplementary Rules for Camping on Undeveloped Public Lands in Montana, North Dakota, and South Dakota AGENCY... personal property on undeveloped public lands managed by the BLM in Montana, North Dakota, and South Dakota... public lands throughout Montana, North Dakota, and South Dakota. These final supplementary rules will...

Occupational cancer. 4. enlarged ed.

International Nuclear Information System (INIS)

Butz, M.

1991-01-01

In the fourth, supplementary edition work related cancer illnesses which from 1978 to 1990 were recognized by the Industrial Professional Associations as occupational diseases are described. This covers: Type of occupational disease, organs affected, causal substances, hazardous professions. In addition, for every occupational-disease, detailed data are presented, e.g. latency periods and ages at death. 16 carcinogenic substances and substance classes are considered in this catalogue including ionizing radiation. (orig./MG) [de

Chemical and surface analysis during evolution of arsenopyrite oxidation by Acidithiobacillus thiooxidans in the presence and absence of supplementary arsenic

Energy Technology Data Exchange (ETDEWEB)

Ramírez-Aldaba, Hugo [Facultad de Ciencias Químicas, Departamento de Ciencia de Materiales, Universidad Juárez del Estado de Durango (UJED), Av. Veterinaria S/N, Circuito Universitario, Col. Valle del Sur, 34120 Durango, Dgo (Mexico); Valles, O. Paola [Facultad de Ciencias Químicas, Departamento de Ciencia de Materiales, Universidad Juárez del Estado de Durango (UJED), Av. Veterinaria S/N, Circuito Universitario, Col. Valle del Sur, 34120 Durango, Dgo (Mexico); Instituto Tecnológico de Durando, UPIDET, Av. Felipe Pescador 1830 Ote. Col. Nueva Vizcaya, 34080 Durango, Dgo (Mexico); Vazquez-Arenas, Jorge [Departamento de Química, Universidad Autónoma Metropolitana-Iztapalapa, Av. San Rafael Atlixco 186, Col. Vicentina, Iztapalapa, México DF 09340 (Mexico); Rojas-Contreras, J. Antonio [Instituto Tecnológico de Durando, UPIDET, Av. Felipe Pescador 1830 Ote. Col. Nueva Vizcaya, 34080 Durango, Dgo (Mexico); Valdez-Pérez, Donato [Instituto Politécnico Nacional, UPALM, Edif. Z-4 3er Piso, CP 07738 México D.F (Mexico); Ruiz-Baca, Estela [Facultad de Ciencias Químicas, Departamento de Ciencia de Materiales, Universidad Juárez del Estado de Durango (UJED), Av. Veterinaria S/N, Circuito Universitario, Col. Valle del Sur, 34120 Durango, Dgo (Mexico); and others

2016-10-01

Bioleaching of arsenopyrite presents a great interest due to recovery of valuable metals and environmental issues. The current study aims to evaluate the arsenopyrite oxidation by Acidithiobacillus thiooxidans during 240 h at different time intervals, in the presence and absence of supplementary arsenic. Chemical and electrochemical characterizations are carried out using Raman, AFM, SEM-EDS, Cyclic Voltammetry, EIS, electrophoretic and adhesion forces to comprehensively assess the surface behavior and biooxidation mechanism of this mineral. These analyses evidence the formation of pyrite-like secondary phase on abiotic control surfaces, which contrast with the formation of pyrite (FeS{sub 2})-like, orpiment (As{sub 2}S{sub 3})-like and elementary sulfur and polysulfide (S{sub n}{sup 2−}/S{sup 0}) phases found on biooxidized surfaces. Voltammetric results indicate a significant alteration of arsenopyrite due to (bio)oxidation. Resistive processes determined with EIS are associated with chemical and electrochemical reactions mediated by (bio)oxidation, resulting in the transformation of arsenopyrite surface and biofilm direct attachment. Charge transfer resistance is increased when (bio)oxidation is performed in the presence of supplementary arsenic, in comparison with lowered abiotic control resistances obtained in its absence; reinforcing the idea that more stable surface products are generated when As(V) is in the system. Biofilm structure is mainly comprised of micro-colonies, progressively enclosed in secondary compounds. A more compact biofilm structure with enhanced formation of secondary compounds is identified in the presence of supplementary arsenic, whereby variable arsenopyrite reactivity is linked and attributed to these secondary compounds, including S{sub n}{sup 2−}/S{sup 0}, pyrite-like and orpiment-like phases. - Highlights: • Biofilm structures occur as compact micro-colonies. • Surface transformation reactions control arsenopyrite and cell

Chemical and surface analysis during evolution of arsenopyrite oxidation by Acidithiobacillus thiooxidans in the presence and absence of supplementary arsenic

International Nuclear Information System (INIS)

Ramírez-Aldaba, Hugo; Valles, O. Paola; Vazquez-Arenas, Jorge; Rojas-Contreras, J. Antonio; Valdez-Pérez, Donato; Ruiz-Baca, Estela

2016-01-01

Bioleaching of arsenopyrite presents a great interest due to recovery of valuable metals and environmental issues. The current study aims to evaluate the arsenopyrite oxidation by Acidithiobacillus thiooxidans during 240 h at different time intervals, in the presence and absence of supplementary arsenic. Chemical and electrochemical characterizations are carried out using Raman, AFM, SEM-EDS, Cyclic Voltammetry, EIS, electrophoretic and adhesion forces to comprehensively assess the surface behavior and biooxidation mechanism of this mineral. These analyses evidence the formation of pyrite-like secondary phase on abiotic control surfaces, which contrast with the formation of pyrite (FeS_2)-like, orpiment (As_2S_3)-like and elementary sulfur and polysulfide (S_n"2"−/S"0) phases found on biooxidized surfaces. Voltammetric results indicate a significant alteration of arsenopyrite due to (bio)oxidation. Resistive processes determined with EIS are associated with chemical and electrochemical reactions mediated by (bio)oxidation, resulting in the transformation of arsenopyrite surface and biofilm direct attachment. Charge transfer resistance is increased when (bio)oxidation is performed in the presence of supplementary arsenic, in comparison with lowered abiotic control resistances obtained in its absence; reinforcing the idea that more stable surface products are generated when As(V) is in the system. Biofilm structure is mainly comprised of micro-colonies, progressively enclosed in secondary compounds. A more compact biofilm structure with enhanced formation of secondary compounds is identified in the presence of supplementary arsenic, whereby variable arsenopyrite reactivity is linked and attributed to these secondary compounds, including S_n"2"−/S"0, pyrite-like and orpiment-like phases. - Highlights: • Biofilm structures occur as compact micro-colonies. • Surface transformation reactions control arsenopyrite and cell interactions. • Toxic arsenic does not

Radiotherapy for advanced breast cancer. Immediate results

Energy Technology Data Exchange (ETDEWEB)

Lederman, M V; Silveira Filho, L; Martorelli Filho, B [Sao Paulo Univ. (Brazil). Faculdade de Medicina

1976-01-01

Seventy-four patients with advanced breast cancer were submited to local radiotherapy of the affected regions. The response of 155 metastatic lesions are recorded. Early results are good, with objective and functional clinical improvement.

The Effect of Rain-Fed and Supplementary Irrigation on the Yield ...

African Journals Online (AJOL)

Choice-Academy

Ethiopian Journal of Environmental Studies and Management Vol.1 No.2 June. 2008 ... an urgent attention for improving productivity ..... difference between rain fed and supplementary irrigation in all plots examined across time interval. 0. 5.

Brachytherapy for head and neck cancer. Treatment results and future prospect

International Nuclear Information System (INIS)

Shibuya, Hitoshi; Yoshimura, Ro-ichi; Miura, Masahiko; Ayukawa, Fumio; Watanabe, Hiroshi

2005-01-01

Following the increasing desire of many patients to keep the form and function of speech and swallowing, interstitial brachytherapy has become the main treatment for head and neck cancer. In addition, aged and physically handicapped patients who are refused general anesthesia have come to be referred to our clinic to receive less invasive and curative treatment. In the field of brachytherapy for head and neck cancers, less complicated and more superior treatment results have been achieved following the introduction of spacers, computer dosimetry and so on. As a result of these efforts, treatment results have come to fulfill the desire of patients and their families. During the past 43 years from 1962 to 2005, we have treated over 2, 100 patients of head and neck cancer including 850 with stage I·II oral tongue carcinoma by brachytherapy and acquired a lot of important and precious data including the treatment results, multiple primary cancers as well as radiation-induced cancers. (author)

Risk of breast cancer after false-positive results in mammographic screening.

Science.gov (United States)

Román, Marta; Castells, Xavier; Hofvind, Solveig; von Euler-Chelpin, My

2016-06-01

Women with false-positive results are commonly referred back to routine screening. Questions remain regarding their long-term outcome of breast cancer. We assessed the risk of screen-detected breast cancer in women with false-positive results. We conducted a joint analysis using individual level data from the population-based screening programs in Copenhagen and Funen in Denmark, Norway, and Spain. Overall, 150,383 screened women from Denmark (1991-2008), 612,138 from Norway (1996-2010), and 1,172,572 from Spain (1990-2006) were included. Poisson regression was used to estimate the relative risk (RR) of screen-detected cancer for women with false-positive versus negative results. We analyzed information from 1,935,093 women 50-69 years who underwent 6,094,515 screening exams. During an average 5.8 years of follow-up, 230,609 (11.9%) women received a false-positive result and 27,849 (1.4%) were diagnosed with screen-detected cancer. The adjusted RR of screen-detected cancer after a false-positive result was 2.01 (95% CI: 1.93-2.09). Women who tested false-positive at first screen had a RR of 1.86 (95% CI: 1.77-1.96), whereas those who tested false-positive at third screening had a RR of 2.42 (95% CI: 2.21-2.64). The RR of breast cancer at the screening test after the false-positive result was 3.95 (95% CI: 3.71-4.21), whereas it decreased to 1.25 (95% CI: 1.17-1.34) three or more screens after the false-positive result. Women with false-positive results had a twofold risk of screen-detected breast cancer compared to women with negative tests. The risk remained significantly higher three or more screens after the false-positive result. The increased risk should be considered when discussing stratified screening strategies. © 2016 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

Quantifying and exploiting the age dependence in the effect of supplementary food for child undernutrition.

Directory of Open Access Journals (Sweden)

Milinda Lakkam

Full Text Available Motivated by the lack of randomized controlled trials with an intervention-free control arm in the area of child undernutrition, we fit a trivariate model of weight-for-age z score (WAZ, height-for-age z score (HAZ and diarrhea status to data from an observational study of supplementary feeding (100 kCal/day for children with WAZ [Formula: see text] in 17 Guatemalan communities. Incorporating time lags, intention to treat (i.e., to give supplementary food, seasonality and age interactions, we estimate how the effect of supplementary food on WAZ, HAZ and diarrhea status varies with a child's age. We find that the effect of supplementary food on all 3 metrics decreases linearly with age from 6 to 20 mo and has little effect after 20 mo. We derive 2 food allocation policies that myopically (i.e., looking ahead 2 mo minimize either the underweight or stunting severity - i.e., the sum of squared WAZ or HAZ scores for all children with WAZ or HAZ [Formula: see text]. A simulation study based on the statistical model predicts that the 2 derived policies reduce the underweight severity (averaged over all ages by 13.6-14.1% and reduce the stunting severity at age 60 mo by 7.1-8.0% relative to the policy currently in use, where all policies have a budget that feeds [Formula: see text]% of children. While these findings need to be confirmed on additional data sets, it appears that in a low-dose (100 kCal/day supplementary feeding setting in Guatemala, allocating food primarily to 6-12 mo infants can reduce the severity of underweight and stunting.

Radiotherapy for advanced breast cancer. Immediate results

International Nuclear Information System (INIS)

Lederman, M.V.; Silveira Filho, L.; Martorelli Filho, B.

1976-01-01

Seventy-four patients with advanced breast cancer were submited to local radiotherapy of the affected regions. The response of 155 metastatic lesions are recorded. Early results are good, with objective and functional clinical improvement [pt

Radiographer led supplementary anterior cruciate ligament MRI sequences: Technical report

International Nuclear Information System (INIS)

Richards, Paula J.; McCall, Iain; Kraus, Alexandra; Jones, Mary; Walley, Gayle; Gibson, Kathryn; Maffulli, Nicola

2012-01-01

Aims: To compare different supplementary MRI sequences of the ACL to arthroscopy and determine the diagnostic performance of each sequence. To ascertain whether radiographers could identify patients requiring supplementary MRI sequences of anterior cruciate ligament (ACL) tears, without a supervising radiologist. Methods: The study had ethical approval and two hundred and thirty one consecutive prospective MRI patients with mechanical knee symptoms (77 females, 154 males, of mean age 43.5, range 18–82 years) gave written informed consent. They then had a knee arthroscopy within seven days of the MRI. This was a pragmatic study to see if the six general MRI radiographers, each with over four years experience, could evaluate the ACL on routine orthogonal sequences (sagittal T1, Gradient Echo T2, Coronal STIR and axial fat suppressed dual echo). If they identified no ACL, then two 3D volume sequences (Dual Echo Steady State and Fast Low Angle Shot) and 2D limited sagittal oblique T1 sequences were also performed. Patients requiring extra sequences, missed by the radiographers, were recalled. The MRI sequences were independently evaluated in a blinded fashion by two consultant radiologists and a specialist radiology registrar and compared to the subsequent knee arthroscopy, as the gold standard, to determine the diagnostic performance statistics. Results: The cohort was on the knee arthroscopy weighting list and comprised 205 patients with chronic, 20 acute and 6 acute on chronic mechanical knee symptoms. There were no posterior cruciate, medial, or lateral collateral ligament tears at arthroscopy, used as the gold standard. The arthroscopy was normal and the radiographers correctly did not scan the extra sequence in 140 patients (72%) who then had normal arthroscopies. The radiographers did perform additional ACL sequences in 63 patients (27%). Of these, 10 patients had a partial and 12 complete ACL tears. Only two patients (0.9%) were recalled for additional

Reaction of some rumen micro flora to different supplementary feeds ...

African Journals Online (AJOL)

Ruminant animals lack enzymes to break down fibrous feeds but they harbor microorganisms capable of degrading their feeds. Rumen microbes are affected by feed substrates. The purpose of this study was to evaluate rumen microbial changes as the function of varying supplementary feeds. Two protein supplements ...

Effect of supplementary cementing materials on the concrete corrosion control

International Nuclear Information System (INIS)

Mejia de Gutierrez, R.

2003-01-01

Failure of concrete after a period of years, less than the life expected for which it was designed, may be caused by the environment to which it has been exposed or by a variety of internal causes. The incorporation of supplementary materials has at the Portland cement the purpose of improving the concrete microstructure and also of influence the resistance of concrete to environmental attacks. Different mineral by-products as ground granulated blast furnaces slag (GGBS), silica fume (SF), meta kaolin (MK), fly ash (FA) and other products have been used as supplementary cementing materials. This paper is about the behavior of concrete in the presence of mineral additions. Compared to Portland cements, blended cements show lower heat of hydration, lower permeability, greater resistance to sulphates and sea water. These blended cements find the best application when requirements of durability are regarded as a priority specially on high performance concrete: (Author) 11 refs

CopyNumber450kCancer: baseline correction for accurate copy number calling from the 450k methylation array.

Science.gov (United States)

Marzouka, Nour-Al-Dain; Nordlund, Jessica; Bäcklin, Christofer L; Lönnerholm, Gudmar; Syvänen, Ann-Christine; Carlsson Almlöf, Jonas

2016-04-01

The Illumina Infinium HumanMethylation450 BeadChip (450k) is widely used for the evaluation of DNA methylation levels in large-scale datasets, particularly in cancer. The 450k design allows copy number variant (CNV) calling using existing bioinformatics tools. However, in cancer samples, numerous large-scale aberrations cause shifting in the probe intensities and thereby may result in erroneous CNV calling. Therefore, a baseline correction process is needed. We suggest the maximum peak of probe segment density to correct the shift in the intensities in cancer samples. CopyNumber450kCancer is implemented as an R package. The package with examples can be downloaded at http://cran.r-project.org nour.marzouka@medsci.uu.se Supplementary data are available at Bioinformatics online. © The Author 2015. Published by Oxford University Press.

Reduction in cab and psb A RNA transcripts in response to supplementary ultraviolet-B radiation.

Science.gov (United States)

Jordan, B R; Chow, W S; Strid, A; Anderson, J M

1991-06-17

The cab and psb A RNA transcript levels have been determined in Pisum sativum leaves exposed to supplementary ultraviolet-B radiation. The nuclear-encoded cab transcripts are reduced to low levels after only 4 h of UV-B treatment and are undetectable after 3 days exposure. In contrast, the chloroplast-encoded psb A transcript levels, although reduced, are present for at least 3 days. After short periods of UV-B exposure (4 h or 8 h), followed by recovery under control conditions, cab RNA transcript levels had not recovered after 1 day, but were re-established to ca. 60% of control levels after 2 more days. Increased irradiance during exposure to UV-B reduced the effect upon cab transcripts, although the decrease was still substantial. These results indicate rapid changes in the cellular regulation of gene expression in response to supplementary UV-B and suggest increased UV-B radiation may have profound consequences for future productivity of sensitive crop species.

0-6717 : investigation of alternative supplementary cementing materials (SCMs) : [project summary].

Science.gov (United States)

2014-08-01

In Texas, Class F fly ash is extensively used as a : supplementary cementing material (SCM) : because of its ability to control thermal cracking : in mass concrete and to mitigate deleterious : expansions in concrete from alkali-silica reaction : (AS...

Euro-Quebec Hydro-Hydrogen Pilot Project (EQHHPP). Supplementary task programme

International Nuclear Information System (INIS)

1992-06-01

In the course of Phase II of the Euro-Quebec Hydro-Hydrogen Pilot Project (EQHHPP), it was found that a number of topical aspects required more detail investigations, specific tests etc. than could be cared for within Phase II, under the constraint of available time and funds. Consequently, supplementary tasks have been defined and contracted. This report is the Final Report on the results achieved during the performance of these tasks. The tasks cover a wide field for example LH 2 Airbus studies some can be associated with more than one aspect. The table following hereunder may give an overview over the tasks covered. For all 23 papers a separate subject analysis has been carried out. (orig.)

Gasification versus combustion of solid wastes. Environmental aspects. Supplementary report

International Nuclear Information System (INIS)

Stenholm, M.; Dalager, S.; Kristensen, O.

1994-04-01

The report is supplementary to the main one of the same title and contains detailed descriptions of the plants for gasification and pyrolysis of biomass visited in Europe, Canada and USA in order to evaluate the technology development, especially with regard to the use of solid wastes as fuel. (AB)

Free bosonic string field theory without supplementary fields

International Nuclear Information System (INIS)

Embacher, F.

1987-01-01

A covariant local action for free bosonic string fields is constructed without the use of supplementary fields. The open string case is treated in detail. Up to a mathematical conjecture which is likely to hold it is shown that the Virasoro constraints arise as a special choice of gauge. The kinetic operator turns out to be extremely simple, the gauge transformation law arising rather implicitly. The case of closed strings is briefly discussed. 25 refs. (Author)

Supplementary feeding in the care of the wasted HIV infected patient

African Journals Online (AJOL)

from anorexia or food insecurity associated with poverty, a catabolic state induced by ... common in sub-Saharan Africa,3,4,5 and an adequate diet is believed to be ... supplementary feeding of malnourished children with and without HIV14,15.

Do dietary and supplementary intakes of antioxidants differ with smoking status?

NARCIS (Netherlands)

Zondervan, K.T.; Ocké, M C; Smit, H A; Seidell, J C

BACKGROUND: Differences in dietary and supplementary intake of antioxidants were determine between different categories of smokers and never-smokers. METHODS: Data from a large, cross-sectional, population-based study were used. Subjects (n = 4244) were divided into five smoking categories according

Database citation in supplementary data linked to Europe PubMed Central full text biomedical articles.

Science.gov (United States)

Kafkas, Şenay; Kim, Jee-Hyub; Pi, Xingjun; McEntyre, Johanna R

2015-01-01

In this study, we present an analysis of data citation practices in full text research articles and their corresponding supplementary data files, made available in the Open Access set of articles from Europe PubMed Central. Our aim is to investigate whether supplementary data files should be considered as a source of information for integrating the literature with biomolecular databases. Using text-mining methods to identify and extract a variety of core biological database accession numbers, we found that the supplemental data files contain many more database citations than the body of the article, and that those citations often take the form of a relatively small number of articles citing large collections of accession numbers in text-based files. Moreover, citation of value-added databases derived from submission databases (such as Pfam, UniProt or Ensembl) is common, demonstrating the reuse of these resources as datasets in themselves. All the database accession numbers extracted from the supplementary data are publicly accessible from http://dx.doi.org/10.5281/zenodo.11771. Our study suggests that supplementary data should be considered when linking articles with data, in curation pipelines, and in information retrieval tasks in order to make full use of the entire research article. These observations highlight the need to improve the management of supplemental data in general, in order to make this information more discoverable and useful.

Diagnosing cancer in primary care: results from the National Cancer Diagnosis Audit

Science.gov (United States)

Swann, Ruth; McPhail, Sean; Witt, Jana; Shand, Brian; Abel, Gary A; Hiom, Sara; Rashbass, Jem; Lyratzopoulos, Georgios; Rubin, Greg

2018-01-01

Background Continual improvements in diagnostic processes are needed to minimise the proportion of patients with cancer who experience diagnostic delays. Clinical audit is a means of achieving this. Aim To characterise key aspects of the diagnostic process for cancer and to generate baseline measures for future re-audit. Design and setting Clinical audit of cancer diagnosis in general practices in England. Method Information on patient and tumour characteristics held in the English National Cancer Registry was supplemented by information from GPs in participating practices. Data items included diagnostic timepoints, patient characteristics, and clinical management. Results Data were collected on 17 042 patients with a new diagnosis of cancer during 2014 from 439 practices. Participating practices were similar to non-participating ones, particularly regarding population age, urban/rural location, and practice-based patient experience measures. The median diagnostic interval for all patients was 40 days (interquartile range [IQR] 15–86 days). Most patients were referred promptly (median primary care interval 5 days [IQR 0–27 days]). Where GPs deemed diagnostic delays to have occurred (22% of cases), patient, clinician, or system factors were responsible in 26%, 28%, and 34% of instances, respectively. Safety netting was recorded for 44% of patients. At least one primary care-led investigation was carried out for 45% of patients. Most patients (76%) had at least one existing comorbid condition; 21% had three or more. Conclusion The findings identify avenues for quality improvement activity and provide a baseline for future audit of the impact of 2015 National Institute for Health and Care Excellence guidance on management and referral of suspected cancer. PMID:29255111

Integrating Supplementary Application-Based Tutorials in the Multivariable Calculus Course

Science.gov (United States)

Verner, I. M.; Aroshas, S.; Berman, A.

2008-01-01

This article presents a study in which applications were integrated in the Multivariable Calculus course at the Technion in the framework of supplementary tutorials. The purpose of the study was to test the opportunity of extending the conventional curriculum by optional applied problem-solving activities and get initial evidence on the possible…

The Conditions for Educational Equality. CED Supplementary Paper, Number 34.

Science.gov (United States)

McMurrin, Sterling M., Ed.

The contents of this Supplementary Paper are an attempt to refine the meaning of the common concept of equality of opportunity. The following papers are included: "The Meanings of Equality," James L. Jarrett; "Poverty and Childhood," Jerome S. Bruner; "The Crucible of the Urban Classroom," Staten W. Webster; "Increasing Educational Opportunity:…

Results of breast cancer screening in first generation migrants in Northwest Netherlands

NARCIS (Netherlands)

Visser, O.; van Peppen, AM; Ory, FG; van Leeuwen, F.E.

2005-01-01

To determine breast cancer screening results according to country of birth data were used from the breast cancer screening organization of the Comprehensive Cancer Centre Amsterdam, The Netherlands. Overall (age-adjusted) attendance of the breast cancer screening was 76% for women aged 50-69.

The EORTC QLQ-OH17: a supplementary module to the EORTC QLQ-C30 for assessment of oral health and quality of life in cancer patients

NARCIS (Netherlands)

Hjermstad, M.J.; Bergenmar, M.; Fisher, S.E.; Montel, S.; Nicolatou-Galitis, O.; Raber-Durlacher, J.; Singer, S.; Verdonck-de Leeuw, I.; Weis, J.; Yarom, N.; Herlofson, B.B.

2012-01-01

Aims Assessment of oral and dental problems is seldom routine in clinical oncology, despite the potential negative impact of these problems on nutritional status, social function and quality of life (QoL). The aim was to develop a supplementary module to the European Organisation for Research and

The EORTC QLQ-OH17: A supplementary module to the EORTC QLQ-C30 for assessment of oral health and quality of life in cancer patients

NARCIS (Netherlands)

Hjermstad, M.J.; Bergenmar, M.; Fisher, S.E.; Montel, S.; Nicolatou-Galitis, O.; Raber-Durlacher, J.; Singer, S.; de Leeuw, I.M.; Weis, J.; Yarom, N.; Herlofson, B.B.

2012-01-01

Aims: Assessment of oral and dental problems is seldom routine in clinical oncology, despite the potential negative impact of these problems on nutritional status, social function and quality of life (QoL). The aim was to develop a supplementary module to the European Organisation for Research and

Development of a distress inventory for cancer: preliminary results.

Directory of Open Access Journals (Sweden)

Thomas B

2002-01-01

Full Text Available CONTEXT: Advances in cancer treatment have led to cure and prolongation of patients′ lives; however associated psychosocial problems, including distress, can detrimentally affect patients′ compliance with treatment and ultimately, their outcome. Symptom distress has been well addressed in many studies; however, psychological distress has only been quantified by using depression or anxiety scales/checklists or quality of life scales containing a distress sub scale/component or by the use of scales that are not psychological distress-specific. AIMS: The present study is an attempt to construct a psychological distress inventory for specific use with cancer patients. SETTINGS AND DESIGN: The standardisation sample consisted of 63 randomly selected patients with head and neck cancer who had undergone/ were undergoing curative treatment at the Regional Cancer Centre, Trivandrum. PATIENTS AND METHODS: The Distress Inventory for Cancer contained 57 positively and negatively toned items. An item analysis was conducted, followed by a factor analysis, thereby identifying the domains influencing distress. RESULTS: The final questionnaire contained 26 items subdivided into four domains viz. the personal, spiritual, physical, and the family domains, with each domain providing a sub score. The reliability coefficient (Cronbach′s alpha of the scale was found to be 0.85. CONCLUSIONS: These are the preliminary results of an ongoing study on global distress and tool development process. Reported here is the first step towards development of such tool.

Cancer induction as a result of nuclear war

International Nuclear Information System (INIS)

Land, C.E.; Oftedal, P.

1984-01-01

A major nuclear war would involve some increase in radiation exposure to the entire world population from delayed fallout, but the major exposures would occur locally from early fallout close to, and downwind of, nuclear detonations in which the fireball touched the ground. Given the preponderance of multi-megaton weapons in the armament carried by intercontinental ballistic missiles and strategic bombers, it is likely that early fallout would be by far the most important source of radiation exposure. Those surviving beyond the first few years after a nuclear exchange would be subject to an increased cancer risk as a result of their exposure to ionizing radiation. This annex represents an attempt to quantify roughly this excess cancer risk in terms of the numbers of cancer deaths and cases, and the expected years of life lost

Plasma membrane proteomic analysis of human Gastric Cancer tissues: revealing flotillin 1 as a marker for Gastric Cancer

International Nuclear Information System (INIS)

Gao, Wen; Xu, Jing; Wang, Fuqiang; Zhang, Long; Peng, Rui; Shu, Yongqian; Wu, Jindao; Tang, Qiyun; Zhu, Yunxia

2015-01-01

Gastric cancer remains the second leading cause of cancer-related deaths in the world. Successful early gastric cancer detection is hampered by lack of highly sensitive and specific biomarkers. Plasma membrane proteins participate and/or have a central role in the metastatic process of cancer cells and are potentially useful for cancer therapy due to easy accessibility of the targets. In the present research, TMT method followed by mass spectrometry analysis was used to compare the relative expression levels of plasma membrane proteins between noncancer and gastric cancer tissues. Of a total data set that included 501 identified proteins, about 35% of the identified proteins were found to be plasma membrane and associated proteins. Among them, 82 proteins were at least 1.5-fold up- or down-regulated in gastric cancer compared with the adherent normal tissues. A number of markers (e.g. annexin A6, caveolin 1, epidermal growth factor receptor, integrin beta 4) were previously reported as biomarkers of GC. Additionally, several potential biomarkers participated in endocytosis pathway and integrin signaling pathways were firstly identified as differentially expressed proteins in GC samples. Our findings also supported the notion that flotillin 1 is a potential biomarker that could be exploited for molecular imaging-based detection of gastric cancer. Together, the results show that subcellular proteomics of tumor tissue is a feasible and promising avenue for exploring oncogenesis. The online version of this article (doi:10.1186/s12885-015-1343-5) contains supplementary material, which is available to authorized users

Supplementary safety system 1/4 scale testing

Energy Technology Data Exchange (ETDEWEB)

Garrett, R.L.; Paik, I.K.

1993-09-01

During the course of updating the K-Reactor Safety Analysis Report Chapter 15 in 1990, it was identified that the current Supplementary Safety System (SSS) may not be adequate in protecting the reactor during the process water pump coastdown initiated by a loss of AC power when the safety rods are assumed to fail. A SSS modification project was initiated to add an additional ink injection pathway near the pump suction. In addition, the Department of Energy raised a question on the thermal buoyancy effects on moderator flow pattern and ink dispersion in the moderator space. The development and documentation of a two-dimensional code called MODFLOW was undertaken to describe the problem. This report discusses the results of the moderator flow and ink (Gadolinium Poison Solution - GPS) dispersion tests designed to provide qualified data for validation and benchmarking of the MODFLOW computer code with the secondary objectives being the development of concentration profiles and video footage of simulated GPS dispersion under steady-state and transient flow conditions.

'It's showed me the skills that he has': pharmacists' and mentors' views on pharmacist supplementary prescribing.

Science.gov (United States)

Lloyd, Fran; Parsons, Carole; Hughes, Carmel M

2010-02-01

Supplementary prescribing has seen pharmacists assume greater responsibility for prescribing in collaboration with doctors. This study explored the context and experiences, in relation to the practice of supplementary prescribing, of pharmacists and physicians (who acted as their training mentors) at least 12 months after pharmacists had qualified as supplementary prescribers. The setting was primary and secondary healthcare sectors in Northern Ireland. Pharmacists and mentors who had participated in a pre-training study were invited to take part. All pharmacists (n = 47) were invited to participate in focus groups, while mentors (n = 35) were asked to participate in face-to-face semi-structured interviews. The research took place between May 2005 and September 2007. All discussions and interviews were audiotaped, transcribed and analysed using constant comparison. Nine pharmacist focus groups were convened (number per group ranging from three to six; total n = 40) and 31 semi-structured interviews with mentors were conducted. The six main themes that emerged were optimal practice setting, professional progression for prescribing pharmacists, outcomes for prescribing pharmacists, mentors and patients, relationships, barriers to implementation and the future of pharmacist prescribing. Where practised, pharmacist prescribing had been accepted, worked best for chronic disease management, was perceived to have reduced doctors' workload and improved continuity of care for patients. However, three-quarters of pharmacists qualified to practise as supplementary prescribers were not actively prescribing, largely due to logistical and organisational barriers rather than inter-professional tensions. Independent prescribing was seen as contentious by mentors, particularly because of the diagnostic element. Supplementary prescribing has been successful where it has been implemented but a number of barriers remain which are preventing the wider acceptance of this practice

The economics of supplying the supplementary heat in a closed loop water source heat pump system

International Nuclear Information System (INIS)

Johnson, R.P.; Bartkus, V.E.; Singh, J.B.

1993-01-01

The paper describes the details of a research and demonstration project that will be completed in August 1992 at a healthcare facility in northeastern Pennsylvania. The purpose of the project is to compare the economics of several methods of supplying the supplementary heating in a facility served by a closed loop water source heat pump system. The systems being tested include a storage hot water tank with electric resistance heaters and three air source heat pumps that have the ability to supply the same heat during on-peak hours as well as off-peak hours. The paper compares the projected operating costs of the following: (1) Gas boiler supplying the supplementary heat. (2) Stored hot water supplying the supplementary heat which is generated and stored during off-peak hours using resistance heat on PP ampersand L's offpeak rate. (3) Stored hot water supplying the supplementary heat generated during off-peak hours using the air source heat pumps on PP ampersand L's off-peak rate. (4) Hot water generated by the air source heat pumps supplying the supplementary loop heating on PP ampersand L's general service and time-of-day electric rates. It is generally known in the HVAC industry that a closed loop water source heat pump system can provide one of the most efficient means of space conditioning to a building with high internal gains by transferring the excess heat available in one part of the building to another part of the building where it may be needed for heating. The following flow diagram depicts the relationship of the air source heat pumps with the storage tanks and the building closed water loop

The proportion of cancer-related entries in PubMed has increased considerably; is cancer truly "The Emperor of All Maladies"?

Science.gov (United States)

Reyes-Aldasoro, Constantino Carlos

2017-01-01

In this work, the public database of biomedical literature PubMed was mined using queries with combinations of keywords and year restrictions. It was found that the proportion of Cancer-related entries per year in PubMed has risen from around 6% in 1950 to more than 16% in 2016. This increase is not shared by other conditions such as AIDS, Malaria, Tuberculosis, Diabetes, Cardiovascular, Stroke and Infection some of which have, on the contrary, decreased as a proportion of the total entries per year. Organ-related queries were performed to analyse the variation of some specific cancers. A series of queries related to incidence, funding, and relationship with DNA, Computing and Mathematics, were performed to test correlation between the keywords, with the hope of elucidating the cause behind the rise of Cancer in PubMed. Interestingly, the proportion of Cancer-related entries that contain "DNA", "Computational" or "Mathematical" have increased, which suggests that the impact of these scientific advances on Cancer has been stronger than in other conditions. It is important to highlight that the results obtained with the data mining approach here presented are limited to the presence or absence of the keywords on a single, yet extensive, database. Therefore, results should be observed with caution. All the data used for this work is publicly available through PubMed and the UK's Office for National Statistics. All queries and figures were generated with the software platform Matlab and the files are available as supplementary material.

Supplementary data: Mapping of shoot fly tolerance loci in sorghum ...

Indian Academy of Sciences (India)

Supplementary data: Mapping of shoot fly tolerance loci in sorghum using SSR markers. D. B. Apotikar, D. Venkateswarlu, R. B. Ghorade, R. M. Wadaskar, J. V. Patil and P. L. Kulwal. J. Genet. 90, 59–66. Table 1. List of SSR primers for sorghum. Primer code. Forward and reverse. Annealing temperature (°C). Product.

Supplementary contribution payable to the Health Insurance Scheme for spouses

CERN Multimedia

HR Department

2008-01-01

Staff members, fellows and pensioners are reminded that any change in their marital status, as well as any change in their spouse or registered partner’s income or health insurance cover, must be reported to CERN in writing within 30 calendar days, in accordance with Articles III 6.01 to 6.03 of the Rules of the CERN Health Insurance Scheme (CHIS). Such changes may affect the conditions of the spouse or registered partner’s membership of the CHIS or the payment of the supplementary contribution to it for the spouse or registered partner’s insurance cover. For more information see: http://cern.ch/chis/contribsupp.asp From 1.1.2008, the indexed amounts of the supplementary monthly contribution for the different monthly income brackets are as follows, expressed in Swiss francs: more than 2500 CHF and up to 4250 CHF: 134.- more than 4250 CHF and up to 7500 CHF: 234.- more than 7500 CHF and up to 10,000 CHF: 369.- more than 10,000 CHF: 470.- It is in the member of the ...

Clinical confrontation results of diagnostics and treatment of skin cancer

International Nuclear Information System (INIS)

Zikiryakhodjaev, D.Z.; Sanginov, D.R.

2001-01-01

In this chapter of book authors investigated the clinical confrontation results of diagnostics and treatment of skin cancer. They noted that diagnostic of skin cancer have to foresee the determination morphologic implements and degree of malignancy tumorous process why in general depend prognosis of illness

Breast cancer detection using sonography in women with mammographically dense breasts

International Nuclear Information System (INIS)

Okello, Jimmy; Kisembo, Harriet; Bugeza, Sam; Galukande, Moses

2014-01-01

Mammography, the gold standard for breast cancer screening misses some cancers, especially in women with dense breasts. Breast ultrasonography as a supplementary imaging tool for further evaluation of symptomatic women with mammographically dense breasts may improve the detection of mass lesions otherwise missed at mammography. The purpose of this study was to determine the incremental breast cancer detection rate using US scanning in symptomatic women with mammographically dense breasts in a resource poor environment. A cross sectional descriptive study. Women referred for mammography underwent bilateral breast ultrasound, and mammography for symptom evaluation. The lesions seen by both modalities were described using sonographic BI-RADS lexicon and categorized. Ultrasound guided core biopsies were performed. IRB approval was obtained and all participants provided informed written consent. In total 148 women with mammographically dense breasts were recruited over six months. The prevalence of breast cancer in symptomatic women with mammographically dense breasts was 22/148 (15%). Mammography detected 16/22 (73%) of these cases and missed 6/22 (27%). The six breast cancer cases missed were correctly diagnosed on breast ultrasonography. Sonographic features typical of breast malignancy were irregular shape, non-parallel orientation, non circumscribed margin, echogenic halo, and increased lesion vascularity (p values < 0.005). Typical sonofeatures of benign mass lesions were: oval shape, parallel orientation and circumscribed margin (p values <0.005). Breast ultrasound scan as a supplementary imaging tool detected 27% more malignant mass lesions otherwise missed by mammography among these symptomatic women with mammographically dense breasts. We recommend that ultra sound scanning in routine evaluation of symptomatic women with mammographically dense breasts

The unique transcriptional response produced by concurrent estrogen and progesterone treatment in breast cancer cells results in upregulation of growth factor pathways and switching from a Luminal A to a Basal-like subtype

International Nuclear Information System (INIS)

Need, Eleanor F.; Selth, Luke A.; Trotta, Andrew P.; Leach, Damien A.; Giorgio, Lauren; O’Loughlin, Melissa A.; Smith, Eric; Gill, Peter G.; Ingman, Wendy V.; Graham, J. Dinny; Buchanan, Grant

2015-01-01

In breast cancer, progesterone receptor (PR) positivity or abundance is positively associated with survival and treatment response. It was initially believed that PR was a useful diagnostic marker of estrogen receptor activity, but increasingly PR has been recognised to play an important biological role in breast homeostasis, carcinogenesis and metastasis. Although PR expression is almost exclusively observed in estrogen receptor positive tumors, few studies have investigated the cellular mechanisms of PR action in the context of ongoing estrogen signalling. In this study, we contrast PR function in estrogen pretreated ZR-75-1 breast cancer cells with vehicle treated ZR-75-1 and T-47D breast cancer cells using expression microarrays and chromatin immunoprecipitation-sequencing. Estrogen cotreatment caused a dramatic increase in the number of genes regulated by progesterone in ZR-75-1 cells. In T-47D cells that have naturally high levels of PR, estrogen and progesterone cotreatment resulted in a reduction in the number of regulated genes in comparison to treatment with either hormone alone. At a genome level, estrogen pretreatment of ZR-75-1 cells led to a 10-fold increase in the number of PR DNA binding sites detected using ChIP-sequencing. Time course assessment of progesterone regulated genes in the context of estrogen pretreatment highlighted a series of important regulatory pathways, including those driven by epithelial growth factor receptor (EGFR). Importantly, progesterone applied to cells pretreated with estradiol resulted in switching of the PAM50-determined intrinsic breast cancer subtype from Luminal A to Basal-like, and increased the Oncotype DX® Unscaled Recurrence Score. Estrogen pretreatment of breast cancer cells increases PR steady state levels, resulting in an unequivocal progesterone response that upregulates key members of growth factor pathways. The transformative changes progesterone exerts on the breast cancer subtype suggest that these

Estimation of the supplementary axial wall stress generated at peak flow by an arterial stenosis

International Nuclear Information System (INIS)

Doriot, Pierre-Andre

2003-01-01

Mechanical stresses in arterial walls are known to be implicated in the development of atherosclerosis. While shear stress and circumferential stress have received a lot of attention, axial stress has not. Yet, stenoses can be intuitively expected to produce a supplementary axial stress during flow systole in the region immediately proximal to the constriction cone. In this paper, a model for the estimation of this effect is presented, and ten numerical examples are computed. These examples show that the cyclic increase in axial stress can be quite considerable in severe stenoses (typically 120% or more of the normal stress value). This result is in best agreement with the known mechanical or morphological risk factors of stenosis progression and restenosis (hypertension, elevated pulse pressure, degree of stenosis, stenosis geometry, residual stenosis, etc). The supplementary axial stress generated by a stenosis might create the damages in the endothelium and in the elastic membranes which potentiate the action of the other risk factors (hyperlipidaemia, diabetes, etc). It could thus be an important cause of stenosis progression and of restenosis

Estimation of the supplementary axial wall stress generated at peak flow by an arterial stenosis

Science.gov (United States)

Doriot, Pierre-André

2003-01-01

Mechanical stresses in arterial walls are known to be implicated in the development of atherosclerosis. While shear stress and circumferential stress have received a lot of attention, axial stress has not. Yet, stenoses can be intuitively expected to produce a supplementary axial stress during flow systole in the region immediately proximal to the constriction cone. In this paper, a model for the estimation of this effect is presented, and ten numerical examples are computed. These examples show that the cyclic increase in axial stress can be quite considerable in severe stenoses (typically 120% or more of the normal stress value). This result is in best agreement with the known mechanical or morphological risk factors of stenosis progression and restenosis (hypertension, elevated pulse pressure, degree of stenosis, stenosis geometry, residual stenosis, etc). The supplementary axial stress generated by a stenosis might create the damages in the endothelium and in the elastic membranes which potentiate the action of the other risk factors (hyperlipidaemia, diabetes, etc). It could thus be an important cause of stenosis progression and of restenosis.

Cancer incidence in North West Algeria (Mascara) 2000-2010: results from a population-based cancer registry

Science.gov (United States)

Benarba, Bachir; Meddah, Boumedienne; Hamdani, Houria

2014-01-01

Cancer is a leading cause of death worldwide accounting for 7.4 million deaths. Cancer has become a major public health concern in Algeria. The aim of the present study was to estimate cancer incidence in Mascara Province based on the population-based cancer registry. We analyzed data from the cancer registry of Mascara covering all cancer cases diagnosed by all methods and included in the registry from 1st January 2000 to 31st December 2010. The results are presented as incidence rates of cases by site, sex, age, and crude rate. Age-standardized rates per 100,000 person-years (ASRs) were calculated, using the direct method of standardization to the world population. A total of 1875 cases of invasive cancer were recorded. The mean age of diagnosis for all cancers was 52.66 ± 0.5 in men and 59.18 ± 0.6 in women. The ASR for all cancers in females was 27.8 per 100,000, and that for males was 23.6 per 100,000. The most important finding of the present study was the high incidence of liver cancer among males and females in Mascara. Among females, breast cancer was the most frequently reported followed by Cervix uteri, liver and colon. The most frequent cancer types in males were lung, colon, esophagus and stomach and liver. Cancer incidence in Mascara province was lower than that reported in other national and regional registries. Findings of the present study revealed high incidence of liver cancer in the province, the highest in Algeria, suggesting high prevalence of risk factors. PMID:26417294

Radiotherapy Results of Early Uterine Cervix Cancer

International Nuclear Information System (INIS)

Choi, Doo Ho; Huh, Seung Jae

1996-01-01

Purpose : This study was done to analyze survivals, patterns of failure, and complications of early uterine cervix cancer after curative radiotherapy. Methods and Materials : Eighty patients with uterine cervix cancer FIGO Stage IB (48 cases) and Stage IIA (32 cases) treated with radiotherapy were analyzed retrospectively. Patients were treated from November 1985 to May 1993, and minimum follow up period was 24 months. and 6 cases were lost to follow up. All of them were treated with external radiotherapy and different fractions of high dose rate intracavitary radiotherapy. Survival rates, failure patterns, complication rates and degrees of severity were analyzed according to several factors. Results : Overall 5 year survival rate and relapse free survival rate were 72.3%, and 72.8% respectively. Prognostic factors were stage, size, pathology, RT response and there was no significant survival difference among the reasons of radiotherapy choice. There were 19 cases of treatment failure, another 3 cases were not tumor related death, and most of treatment related failure occurred within 24 months. Late complication rate of bladder and rectum were 8.8%, 15% respectively, frequency and severity of complication were correlated with ICR fractionation dose and total dose. Conclusion : These results showed that survival rates of early stage radiation treated cervix cancer patients were comparable to surgical series, but more aggressive treatment methods needed for stage IIA poor prognostic patients, To decrease late complication, choice of proper ICR dose and meticulous vaginal packing is needed

Relation of supplementary feeding to resumptions of menstruation and ovulation in lactating postpartum women.

Science.gov (United States)

Li, Wei; Qiu, Yi

2007-05-20

Resumption of menstrual cycles is one of the indicators for restoration of reproductive capability in postpartum women. However, menstruation does not necessarily mean that ovulation has taken place. The aim of this study was to investigate the relation of supplementary feeding to return of menstruation and ovulation after delivery. A questionnaire was used to obtain data from 101 breastfeeding mothers. The following elements were analyzed: age, education level, breastfeeding practice, time of return of menstruation, contraceptive practice, and starting time of supplementary feeding during the lactation at intervals of 6 weeks to 18 months after delivery. The ovulation was continuously monitored by ultrasonography and basal body temperature (BBT) measurement. By ultrasonography, 53 of the 101 women (52.5%) had the first ovulation (follicle > 1.8 cm in diameter) within 154 days after delivery on average, among whom 11 (10.9%, 11/101) had restoration of ovulation within 4 months and 42 (41.6%, 42/101) had it after 4 months. In women with follicles > 1.8 cm in diameter (n = 53), the menstruation resumed (138 +/- 84) days after delivery, and the supplementary feeding was started at (4.0 +/- 1.1) months, which were significantly earlier than those in the women with follicular diameter menstruation before the end of ultrasonographic monitoring, while only 8 in the women with follicular diameter menstruation (n = 100, r = 0.4764, P < 0.01) and first ovulation after delivery (n = 53, r = 0.5554, P < 0.01). In this series, no woman had pregnancy within 18 months postpartum. Supplementary feeding can affect the restoration of menstrual cycles and ovulation in lactating postpartum women.

Genome-wide association studies in bladder cancer: first results and potential relevance.

Science.gov (United States)

Kiemeney, Lambertus A; Grotenhuis, Anne J; Vermeulen, Sita H; Wu, Xifeng

2009-09-01

The role of genetic susceptibility in the development of urinary bladder cancer is unclear, as it is in many other types of cancer. Since 2007, however, an innovative research approach (i.e. genome-wide association studies or GWASs) has led to the identification of numerous genomic loci that harbor susceptibility factors for one or more cancer sites. All GWASs have been published in high-impact journals and the strengths of the design are acknowledged by all experts, but there is criticism about the relevance of the results. Late 2008, the first GWAS in bladder cancer was published. In this review, the principles of GWASs are explained, as well as their strengths and limitations. The study in bladder cancer among 4000 cases and 38,000 controls identified three new susceptibility loci at 8q24, 3q28, and 5p15 that increase the risk of bladder cancer by 22, 19, and 16%, respectively. The results of two other GWASs in bladder cancer are expected to appear this year. Joint analysis of the three studies will probably identify additional susceptibility loci. The results of bladder cancer GWASs may point the way to yet unknown disease mechanisms. So far, the findings are not sufficiently discriminative for risk predictions to be used in clinical care or public health.

What is Person-Environment Congruence? Supplementary versus Complementary Models of Fit.

Science.gov (United States)

Muchinsky, Paul M.; Monahan, Carlyn J.

1987-01-01

Proposes that there are two types of person-environment congruence: supplementary, the match between an individual and a group of people who comprise an environment, such as a fraternal organization (the rationale behind vocational counseling decisions); and complementary, the match between an individual's talents and the corresponding needs of…

Prostate Cancer Screening in Jamaica: Results of the Largest National Screening Clinic Prostate Cancer Screening in Jamaica: Results of the Largest National Screening Clinic

International Nuclear Information System (INIS)

Morrison, B. F.; Aiken, W.; Mayhew, R.; Gordon, Y.; Reid, M.

2016-01-01

Prostate cancer is highly prevalent in Jamaica and is the leading cause of cancer-related deaths. Our aim was to evaluate the patterns of screening in the largest organized screening clinic in Jamaica at the Jamaica Cancer Society. A retrospective analysis of all men presenting for screening at the Jamaica Cancer Society from 1995 to 2005 was done. All patients had digital rectal examinations (DRE) and prostate specific antigen (PSA) tests done. Results of prostate biopsies were noted. 1117 men of mean age 59.9 ± 8.2 years presented for screening. The median documented PSA was 1.6 ng/mL (maximum of 5170 ng/mL). Most patients presented for only 1 screen. There was a gradual reduction in the mean age of presentation for screening over the period. Prostate biopsies were requested on 11% of screening visits; however, only 59% of these were done. 5.6% of all persons screened were found to have cancer. Of the cancers diagnosed, Gleason 6 adenocarcinoma was the commonest grade and median PSA was 8.9 ng/mL (range 1.5-1059 ng/mL). Older men tend to screen for prostate cancer in Jamaica. However, compliance with regular maintenance visits and requests for confirmatory biopsies are poor. Screening needs intervention in the Jamaican population.

Supplementary oxygen and risk of childhood lymphatic leukaemia.

Science.gov (United States)

Naumburg, E; Bellocco, R; Cnattingius, S; Jonzon, A; Ekbom, A

2002-01-01

Childhood leukaemia has been linked to several factors, such as asphyxia and birthweight, which in turn are related to newborn resuscitation. Based on the findings from a previous study a population-based case-control study was performed to investigate the association between childhood leukaemia and exposure to supplementary oxygen and other birth-related factors. Children born in Sweden and diagnosed with lymphatic leukaemia between 1973 and 1989 (578 cases) were individually matched by gender and date of birth to a randomly selected control. Children with Down's syndrome were excluded. Exposure data were blindly gathered from antenatal, obstetric and other standardized medical records. Odds ratios (OR) and 95% confidence intervals (95% CI) were calculated by conditional logistic regression. Resuscitation with 100% oxygen with a facemask and bag immediately postpartum was significantly associated with an increased risk of childhood lymphatic leukaemia (OR = 2.57, 95% Cl 1.21-6.82). The oxygen-related risk further increased if the manual ventilation lasted for 3 min or more (OR = 3.54, 95% CI 1.16-10.80). Low Apgar scores at 1 and 5 min were associated with a non-significantly increased risk of lymphatic leukaemia. There were no associations between lymphatic leukaemia and supplementary oxygen later in the neonatal period or other birth-related factors. Resuscitation with 100% oxygen immediately postpartum is associated with childhood lymphatic leukaemia, but further studies are warranted to confirm the findings.

Effects of supplementary private health insurance on physician visits in Korea.

Science.gov (United States)

Kang, Sungwook; You, Chang Hoon; Kwon, Young Dae; Oh, Eun-Hwan

2009-12-01

The coverage of social health insurance has remained limited, despite it being compulsory in Korea. Accordingly, Koreans have come to rely upon supplementary private health insurance (PHI) to cover their medical costs. We examined the effects of supplementary PHI on physician visits in Korea. This study used individual data from 11,043 respondents who participated in the Korean Labor and Income Panel Survey in 2001. We conducted a single probit model to identify the relationship between PHI and physician visits, with adjustment for the following covariates: demographic characteristics, socioeconomic status, health status, and health-related behavior. Finally, we performed a bivariate probit model to examine the true effect of PHI on physician visits, with adjustment for the above covariates plus unobservable covariates that might affect not only physician visit, but also the purchase of PHI. We found that about 38% of all respondents had one or more private health plans. Forty-five percent of all respondents visited one or more physicians, and 49% of those who were privately insured had physician visits compared with 42% of the uninsured. The single probit model showed that those with PHI were about 14 percentage points more likely to visit physicians than those who do not have PHI. However, this distinction disappears in the bivariate probit model. This result might have been a consequence of the nature of private health plans in Korea. Private insurance companies pay a fixed amount directly to their enrollees in case of illness/injury, and the individuals are responsible subsequently for purchasing their own healthcare services. This study demonstrated the potential of Korean PHI to address the problem of moral hazard. These results serve as a reference for policy makers when considering how to finance healthcare services, as well as to contain healthcare expenditure.

Establishing the pig as a large animal model for vaccine development against human cancer

DEFF Research Database (Denmark)

Overgaard, Nana Haahr; Frøsig, Thomas Mørch; Welner, Simon

2015-01-01

Immunotherapy has increased overall survival of metastatic cancer patients, and cancer antigens are promising vaccine targets. To fulfill the promise, appropriate tailoring of the vaccine formulations to mount in vivo cytotoxic T cell (CTL) responses toward co-delivered cancer antigens is essential...... and the porcine immunome is closer related to the human counterpart, we here introduce pigs as a supplementary large animal model for human cancer vaccine development. IDO and RhoC, both important in human cancer development and progression, were used as vaccine targets and 12 pigs were immunized with overlapping......C-derived peptides across all groups with no adjuvant being superior. These findings support the further use of pigs as a large animal model for vaccine development against human cancer....

Assessment of a new hydrophilic acrylic supplementary IOL for sulcus fixation in pseudophakic cadaver eyes

Science.gov (United States)

Reiter, N; Werner, L; Guan, J; Li, J; Tsaousis, K T; Mamalis, N; Srinivasan, S

2017-01-01

Purpose Management of refractive errors after cataract surgery includes spectacles or contact lens, secondary laser vision correction, intraocular lens (IOL) exchange, or piggyback lens implantation. We evaluated for the first time a single-piece hydrophilic acrylic IOL designed for supplementary sulcus fixation in postmortem pseudophakic human eyes. Methods Pseudophakic human cadaver eyes were imaged by anterior segment optical coherence tomography (AS-OCT) to assess position of the primary IOL. Eyes were prepared as per the Miyake-Apple technique. The supplementary IOL (Medicontur A4 Addon IOL family) was then inserted into the ciliary sulcus. AS-OCT and photographs from anterior and posterior views were used to assess IOL centration, tilt, and interlenticular distance from the primary IOL. Results Data were obtained from 12 eyes having primary IOLs of varying materials and designs in the bag and representing different sizes of eyes and severity of Soemmering's ring formation. The A4 Addon IOL was successfully inserted into the ciliary sulcus and was well centered in all cases. Four cases of tilt were observed on AS-OCT: three with mild tilt due to pre-existing zonular dehiscence, and one due to a localized area of Soemmering's ring formation. Interlenticular distance ranged from 0.34 to 1.24 mm and was not dependent on severity of Soemmering's ring or type of primary IOL. Conclusions The A4 Addon IOL was designed for sulcus fixation as a supplementary lens, with a large diameter, a square-shaped optic, four smooth loop haptics, and a convex–concave optical surface. It exhibited appropriate centration and interlenticular distance with different primary in-the-bag IOLs. PMID:28106890

Effects of bamboo substrate and supplementary feed on growth and ...

African Journals Online (AJOL)

application as control (C), control and substrate installation (C + S) and, control and substrate with supplementary feeding (C + S + F) were randomly allotted to six earthen ponds each with an area of 100m2. Catfish fingerlings of mean weight 27.5g + 1.25 were stocked at the rate of 80 fish per 100m2. Water temperature, pH ...

Vital: Vanguard Investigations of Therapeutic Approaches to Lung Cancer

Science.gov (United States)

2007-01-01

immunohistochemistry (IHC) laboratory with manual and automated immunohistochemical techniques and in situ tissue-based methodologies, such as FISH and...Multiple-Drug Dose-Effect Analyzer and Manual uniform measures. Statistics in Medicine 22, 2091-2100. Cambridge, U.K.: Biosoft. Venables, W. N. and Ripley...Supplementary data for this article are available at Cancer Research Online tirsnsfection reagent (Roche Diagnos~tics Corp., Indianapolis, INI) following ( htp

Regulation of the Epithelial-Mesenchymal Transition in Prostate Cancer

Science.gov (United States)

2013-06-01

These proteins are structurally similar to the SRC family kinases , consisting of Src- homology-3 (SH3) and SH2 domains followed by a tyrosine kinase ...AVAILABILITY STATEMENT Approved for Public Release; Distribution Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT Protein tyrosine kinase 6...PTK6) is a nonmyristoylated intracellular tyrosine kinase that is expressed in the normal prostate and in prostate cancers. We had hypothesized that

Large eddy simulation/dynamic thickened flame modeling of a high Karlovitz number turbulent premixed jet flame (Supplementary material).

Energy Technology Data Exchange (ETDEWEB)

Han, Wang [Technical Univ. of Darmstadt (Germany); Wang, Haiou [Univ. of New South Wales, Sydney, NSW (Australia); Kuenne, Guido [Technical Univ. of Darmstadt (Germany); Hawkes, Evatt R. [Univ. of New South Wales, Sydney, NSW (Australia); Chen, Jacqueline H. [Sandia National Lab. (SNL-CA), Livermore, CA (United States); Janicka, Johannes [Technical Univ. of Darmstadt (Germany); Hasse, Christian [Technical Univ. of Darmstadt (Germany)

2017-12-01

This supplementary material complements the article and provides additional information to the chemical mechanism used in this work, boundary conditions for the LES con guration and table generation, comparisons of axial velocities, results from a LES/ nite-rate chemistry (FRC) approach, and results from the LES/DTF/SPF approach with a particular chemistry table that is generated using a single strained premixed amelet solution.

Imaging screening of breast cancer: primary results in 5307 cases

International Nuclear Information System (INIS)

Xiao Qin; Zheng Xiaojing; Wang Xiaohong; Liu Quan; Jiang Chaoxia; Xu Linghui; Peng Weijun; Hu Danting; Wang Yufang; Gu Yajia; Liu Guangyu; Shao Zhimin; Shen Kunwei; Chang Cai; Han Chao

2008-01-01

Objective: To discuss the values of three screening methods for the detection of early breast cancer, and to analyze the features of the screening cancer. Methods: The first screening of breast cancer were performed in 5307 women who aged from 20 to 76 years with median age of 49 years. The three screening methods included physical examination with ultrasound and mammography, physical examination with mammography and mammography only. The rate of recall, biopsy, cancer detection of three methods were analyzed and the mammographic findings were reviewed. Chi-square test or Fisher's exact test were used for the statistics. Results: The recall rates were 4.90% (49/1001), 6.90% (166/2407) and 4. 48% (85/1899) in three methods respectively, the biopsy rates were 1.60% (16/1001), 1.04% (25/2407) and 0.63% (12/1899), the cancer detection rates were 0.50% (5/1001), 0.17% (4/2407) and 0 (0/1899). There were statistical differences among the three groups (χ 2 =12.99,6.264,8.764, P<0.05). Physical examination with ultrasound and mammography had the highest cancer detection rate, ten breast cancers were detected and 8 were early stage breast cancer. Of seven cancers detected by mammography, only two were found by ultrasound. A cluster of calcifications were found in 2 cases, linear calcifications in 2 cases. One case presented as a asymmetric density, one as a asymmetric density with calcifications, one as multiple nodules with a cluster of calcifications. Two breast cancers presented as asymmetric density were missed on mammography and diagnosed correctly after retrospective review. Conclusion: Physical examination with ultrasound and mammography is the best method for breast cancer screening. The breast cancer can be detected by mammography earlier than other methods. (authors)

Results and lessons learned from UMANG program: A large scale community-managed supplementary feeding program in India

International Nuclear Information System (INIS)

Chockalingham, David; Gnanaraj, Grana Pu Selvi; Indriani, Esther

2014-01-01

Full text: India’s National Family Health Survey (2005-2006) revealed that 48% children under 5 years old were stunted while 43% were underweight. Child malnutrition is the outcome of high levels of exposure to infections, inappropriate infant and young child feeding and caring practices. It has its origins almost entirely during the first two to three years of life. Child malnutrition is responsible for 22% of India’s burden of disease. According to the Lancet journal in 2013, undernutrition during pregnancy, affecting fetal growth, and the first two years of life is a major determinant of both stunting of linear growth and subsequent obesity and non-communicable diseases in adulthood. World Vision India (WVI) is a humanitarian organization working in India since 1951 and currently serving 163 districts in 25 states. The strategic directive of WVI for 2011-2014 focuses on reducing infant mortality and eliminating hunger in communities. In March 2011, a special task force Integrated Programming - Child Health (IPCH) with the key mandates to target families of malnourished children residing in program areas towards delivering fullness of life; support Government, communities and other partners in scaling up proven multisectoral interventions; leverage multi-sectoral coalitions to combat malnutrition; advocate change in system and sustainability; and set up organizational support. A generic logframe with the intervention packages was adopted by Area Development Programs (ADPs) in 96 locations, making it the biggest nutrition program ever been implemented by WVI. After doing the nutritional assessment, 83255 children were identified to be in moderate and severe malnutrition condition. Considering that even mild to moderate malnutrition greatly increases the risk of children dying from common childhood diseases, WVI decided to set up an emergency response as an ethical and critical decision to save the lives of these children. A community managed supplementary

The Effect of Rain-Fed and Supplementary Irrigation on the Yield ...

African Journals Online (AJOL)

The effect of rain-fed with rain-fed supplementary irrigation on yield and yield components of Maize (Zea mays L.) was carried out at Mekelle University main campus under Tigray region in Ethiopia. The experiment was laid out in a Randomized Complete Block Design (RCBD), and investigated in the early cropping season ...

Supplementary data: Association of CTLA4, CD28 and ICOS gene ...

Indian Academy of Sciences (India)

Supplementary data: Association of CTLA4, CD28 and ICOS gene polymorphisms with clinicopathologic characteristics of childhood IgA nephropathy in Korean population. Hak-Jae Kim, Joo-Ho Chung, Sungwook Kang, Su-Kang Kim, Byoung-Soo Cho, Sung-Do Kim and Won-Ho Hahn. J. Genet. 90, 151–155. Table 1.

Functions of Tenascin-C and Integrin alpha9beta1 in Mediating Prostate Cancer Bone Metastasis

Science.gov (United States)

2017-10-01

AWARD  NUMBER:          W81XWH-16-1-0523 TITLE:  Functions of Tenascin- C and Integrin alpha9beta1 in Mediating Prostate Cancer Bone Metastasis...Prostat Prostate Cancer  Bone Metastasis   5a.  CONTRACT  NUMBER   Functions of Tenascin- C and Integrin alpha9beta1 in Mediating Prostate Cancer...SUPPLEMENTARY  NOTES 14. ABSTRACT The purpose of this work is to dissect mechanisms responsible for interactions between integrin a9b1 and tenascin- C that are

Detection of prostate cancer by an FDG-PET cancer screening program: results from a Japanese nationwide survey

International Nuclear Information System (INIS)

Minamimoto, Ryogo; Senda, Michio; Jinnouchi, Seishi; Terauchi, Takashi; Inoue, Tomio

2014-01-01

The aim of this study was to analyze detection rates and effectiveness of 18 F-fluorodeoxyglucose positron emission tomography (FDG-PET) cancer screening program for prostate cancer in Japan, which is defined as a cancer-screening program for subjects without known cancer. It contains FDG-PET aimed at detection of cancer at an early stage with or without additional screening tests such as prostate-specific antigen (PSA) and magnetic resonance imaging (MRI). A total of 92,255 asymptomatic men underwent the FDG-PET cancer screening program. Of these, 504 cases with findings of possible prostate cancer in any screening method were analyzed. Of the 504 cases, 165 were verified as having prostate cancer. Of these, only 61 cases were detected by FDG-PET, which result in 37.0% relative sensitivity and 32.8% positive predictive value (PPV). The sensitivity of PET/computed tomography (CT) scanner was higher than that of dedicated PET (44.0% vs. 20.4%). However, the sensitivity of FDG-PET was lower than that of PSA and pelvic MRI. FDG-PET did not contribute to improving the sensitivity and PPV when performed as combined screening. PSA should be included in FDG-PET cancer screening programs to screen for prostate cancer

MVMO-based approach for optimal placement and tuning of supplementary damping controller

NARCIS (Netherlands)

Rueda Torres, J.L.; Gonzalez-Longatt, F.

2015-01-01

This paper introduces an approach based on the Swarm Variant of the Mean-Variance Mapping Optimization (MVMO-S) to solve the multi-scenario formulation of the optimal placement and coordinated tuning of power system supplementary damping controllers (POCDCs). The effectiveness of the approach is

14 CFR 1300.3 - Supplementary regulations of the Air Transportation Stabilization Board.

Science.gov (United States)

2010-01-01

... Transportation Stabilization Board. 1300.3 Section 1300.3 Aeronautics and Space AIR TRANSPORTATION SYSTEM... General § 1300.3 Supplementary regulations of the Air Transportation Stabilization Board. (a) The regulations in this part are supplemented by the regulations of the Air Transportation Stabilization Board in...

3 July 1985: Convention signed in Brussels on 31 January 1963, supplementary to the Paris Convention of 29 July 1960 on Third Party Liability in the Field of Nuclear Energy and Act approving the Protocols to amend the Paris Convention and the Brussels Supplementary Convention

International Nuclear Information System (INIS)

1985-01-01

This Act refers to the Brussels Supplementary Convention approved by Belgium in 1966 and ratified on 20 August 1985 and approves ratification of the Protocols of 16 November 1982 to amend the Paris Convention and the Brussels Supplementary Convention respectively. The Protocols are reproduced in French, Dutch and German. (NEA) [fr

Clinical management of gastric cancer: results of a multicentre survey

International Nuclear Information System (INIS)

Zhang, Xiaolong; Wen, Feng; Jiang, Yu; Xu, Feng; Feng, Hong; Bi, Feng; Li, Qiu; Li, Nanjing; Wei, Wen; Yao, Wenxiu; Xie, Ke; Hu, Jiankun; Shen, Lida; Ji, Weizheng; Lu, You

2011-01-01

The National Comprehensive Cancer Network clinical practice guidelines in oncology-gastric cancer guidelines have been widely used to provide appropriate recommendations for the treatment of patients with gastric cancer. The aim of this study was to examine the adherence of surgical oncologists, medical oncologists, and radiation oncologists' to the recommended guidelines. A questionnaire asking the treatment options for gastric cancer cases was sent to 394 Chinese oncology specialists, including surgical oncologists, medical oncologists, and radiation oncologists working in hospitals joined in The Western Cooperative Gastrointestinal Oncology Group of China. The questionnaire involved a series of clinical scenarios regarding the interpretation of surgery, neoadjuvant, adjuvant, and advanced treatment planning of gastric cancer. Analysis of 358 respondents (91%) showed variations between each specialization and from the recommended guidelines in the management approaches to specific clinical scenarios. The majority of specialists admitted that less than 50% of patients received multidisciplinary evaluation before treatment. The participants gave different responses to questions involving adjuvant, neoadjuvant, and advanced settings, compared to the recommended guidelines. These results highlight the heterogeneity of the treatment of gastric cancer. Surgical oncologists, medical oncologists, and radiation oncologists are not adhering to the recommended guidelines

Braquitherapy at breast cancer - preliminary results

International Nuclear Information System (INIS)

Cintra e Oliveira, V.; Lima, G.R. de; Libonati, S.; Morales, F.C.

1984-01-01

Twenty - two cases of cancer of the breast, treated by radiation therapy (cesium 137 , cobalt 60 , electrons, iridium 192 , radium 226 , gold 198 ) are reported. The techniques are described and comparative comments about radiation and surgery for breast cancer therapy are made. (M.A.C.) [pt

Long term results in radiotherapy of prostatic cancer

International Nuclear Information System (INIS)

Bagshaw, M.A.; Ray, G.R.; Cox, R.S.

1987-01-01

Discounting skin cancer, prostatic cancer remains second only to lung cancer in incidence in the United States. Colon Cancer is a close third. The incidence of lung cancer has started to decline slightly in the male, while prostatic cancer continues to increase, no doubt related to the aging of the population. Radiation therapy was first used in the treatment of prostatic cancer in the United States about 1915, having been introduced as intracavitary radium treatments by the American urologist, Hugh Young. External beam irradiation was used in the 1930's, but mostly for palliation of ureteral and vascular obstruction. Definitive use was first described by other investigators in the 1940's' however, attention changed to hormonal manipulation following Huggin's discovery of the dependency of prostate cancer on male hormone. Improved radiation therapy sources were invented, such as Cobalt 60 units, linear accelerators and betatrons, stimulated a reinvestigation of the definitive use of radiation therapy to prostate cancer in the 1950's. According to the current American College of Surgeon's survey of patterns of care of patients with prostate cancer, the use of external beam irradiation for the treatment of prostatic cancer has doubled in the United States during the past decade; however, apparently in Europe, hormone deprivation remains the therapeutic standard

Results of lung cancer screening in atomic bomb survivors

International Nuclear Information System (INIS)

Yamashita, Masayo; Kato, Hironari; Inoue, Noriko; Naito, Kumiko; Kawanishi, Masahiro; Kira, Sakurako; Sasaki, Hideo; Ishida, Hajime; Maeda, Ryo

2012-01-01

Risk of lung cancer in A-bomb survivors is reportedly increased. The screening in the title has been conducted since 1988 and this report summarizes its results of the latest 6-year term (2004-2009). The total number of subjects who visited authors' facility for the screening in the period was 39,147 men (average age 70.6 y) and 45,351 women (71.8 y), of the age range of 60-89 y. The screening results of the cancer were examined concerning with sex, age and exposure situation. As well, the relationship between the found cancer incidence and exposure in never, formerly and currently smoking subjects were also examined. Exposure situation was divided in 3 groups of the exposure by entrance in the city/by other reasons, within 2 km close (Close, C) to, and out of 2.1 km afar (Distant, D) from, the city. Statistic analysis was performed by Chi-squire and/or Fisher's exact test. The index of positive finding in the screening of the lung cancer per 1,000 subjects was the highest in C men of ages 70s, 2.88 subjects, which was statistically significant from 0.85 in D men of the same generation. In current smokers, the index 5.40 in C men of ages 70s was significantly higher than 0.90 in D men of the same generation. Overall, positive results tended to be high in survivors of C regardless to sex and smoking, and was significantly high in current smokers of C as above, both implying the particular necessity of promotion to stop smoking in survivors. (T.T.)

The proportion of cancer-related entries in PubMed has increased considerably; is cancer truly “The Emperor of All Maladies”?

Science.gov (United States)

2017-01-01

In this work, the public database of biomedical literature PubMed was mined using queries with combinations of keywords and year restrictions. It was found that the proportion of Cancer-related entries per year in PubMed has risen from around 6% in 1950 to more than 16% in 2016. This increase is not shared by other conditions such as AIDS, Malaria, Tuberculosis, Diabetes, Cardiovascular, Stroke and Infection some of which have, on the contrary, decreased as a proportion of the total entries per year. Organ-related queries were performed to analyse the variation of some specific cancers. A series of queries related to incidence, funding, and relationship with DNA, Computing and Mathematics, were performed to test correlation between the keywords, with the hope of elucidating the cause behind the rise of Cancer in PubMed. Interestingly, the proportion of Cancer-related entries that contain “DNA”, “Computational” or “Mathematical” have increased, which suggests that the impact of these scientific advances on Cancer has been stronger than in other conditions. It is important to highlight that the results obtained with the data mining approach here presented are limited to the presence or absence of the keywords on a single, yet extensive, database. Therefore, results should be observed with caution. All the data used for this work is publicly available through PubMed and the UK’s Office for National Statistics. All queries and figures were generated with the software platform Matlab and the files are available as supplementary material. PMID:28282418

Supplementary data: The m olecular genetic basis of age-related ...

Indian Academy of Sciences (India)

Supplementary data, J. Genet. 88, 425–449. Ta b le. 1. (contd. ) S tudy. Age g roup. All. E arly. Intermediate. Advanced. Associated. P opulatio n. S ub groups. L o catio n. (T ime frame). P articip ants. (N. ) (Y r). A. MD. A. M. D. A. MD. A. M. D risk factor. P valu e. O. R. (95%CI). R eference. Icelandic. Iceland. R eykjav ik ey e.

Google Translate as a Supplementary Tool for Learning Malay: A Case Study at Universiti Sains Malaysia

Directory of Open Access Journals (Sweden)

Hossein Bahri

2016-06-01

Full Text Available The present paper examines the use of Google Translate as a supplementary tool for helping international students at Universiti Sains Malaysia (USM to learn and develop their knowledge and skills in learning Bahasa Malaysia (Malay Language. The participants of the study were 16 international students at the School of Languages, Literacies, and Translation, USM who had registered for the LKM 100 Bahasa Malaysia (I course. Based on the literature review, analysis of the collected data, and an assessment of the course content and activities inside and outside the language classroom, the findings suggest that most international students at USM recognize Google Translate as an effective supplementary tool for learning vocabulary, writing, and reading in Bahasa Malaysia. In fact, some students reported that they could optimally benefit from their self-learning if they were assisted to use Google Translate effectively. Moreover, using Google Translate for doing classroom tasks and activities can encourage students to study independently, and to shape their own strategies for solving language learning problems. Keywords: Google Translate, supplementary tool, translation, language learning, Bahasa Malaysia

Abnormal ovarian cancer screening test result: women's informational, psychological and practical needs.

Science.gov (United States)

Ryan, Patricia Y; Graves, Kristi D; Pavlik, Edward J; Andrykowski, Michael A

2007-01-01

Considerable effort has been devoted to the identification of cost-effective approaches to screening for ovarian cancer (OC). Transvaginal ultrasound (TVS) is one such screening approach. Approximately 5-7% of routine TVS screening tests yield abnormal results. Some women experience significant distress after receipt of an abnormal TVS screening test. Four focus groups provided in-depth, qualitative data regarding the informational, psychological, and practical needs of women after the receipt of an abnormal TVS result. Through question and content analytic procedures, we identified four themes: anticipation, emotional response, role of the screening technician, and impact of prior cancer experiences. Results provide initial guidance toward development of interventions to promote adaptive responses after receipt of an abnormal cancer screening test result.

Treatment-related neuroendocrine prostate cancer resulting in Cushing's syndrome.

Science.gov (United States)

Ramalingam, Sundhar; Eisenberg, Adva; Foo, Wen Chi; Freedman, Jennifer; Armstrong, Andrew J; Moss, Larry G; Harrison, Michael R

2016-12-01

Here we present, to the best of our knowledge, the first case of a paraneoplastic Cushing's syndrome (hypercortisolism) resulting from treatment-related neuroendocrine prostate cancer - a highly aggressive and difficult disease to treat. A 51-year-old man was started on androgen deprivation therapy after presenting with metastatic prostate cancer, characterized by diffuse osseous metastasis. Shortly thereafter, he developed progressive disease with biopsy proven neuroendocrine prostate cancer as well as symptoms of increased skin pigmentation, hypokalemia, hypertension, hyperglycemia and profound weakness, consistent with ectopic Cushing's syndrome. Molecular analysis of the patient's tumor through RNA sequencing showed high expression of several genes including CHGA, ASCL1, CALCA, HES6, PCSK1, CALCB and INSM1 confirming his neuroendocrine phenotype; elevated POMC expression was found, supporting the diagnosis of ectopic Cushing's syndrome. © 2016 The Japanese Urological Association.

Results of radiotherapy for cancer of head and neck region, 1

International Nuclear Information System (INIS)

Fujimura, Noriharu; Shinzato, Jintetsu; Watanabe, Keikichi; Habu, Kenjiro; Hirayama, Haruyuki

1988-01-01

A total of 110 patients with laryngeal cancer treated by radiotherapy during a period of 19 years between 1967 and 1985 were analyzed. Results were as follows; 1) Eighty-three patients (80 %) were irradiated curatively with doses given more than 40 Gy and 21 patients (20 %) were treated by postoperative irradiation. The mean age was 67.4 and the ratio of men to women was 8.1 : 1. 2) According to the primary site of laryngeal cancer undergoing a curative irradiation, glottic cancer was 70 % (58 patients), supraglottic cancer was 29 % (24 patients) and subglottic cancer was 1 % (1 patient). As for the stage classification, 22 patients was in stage I, 26 patients in stage II, 20 patients in stage III and 15 patients in stage IV. The rate of early stages (stages I and II) was 72 % in glottic cancer, but that of advanced stages (stages III and IV) was 79 % in supraglottic cancer. 3) The five-year survival rate of 21 patients who had treated by postoperative irradiation was 37 %, and that of 58 patients undergoing a curative irradiation was 32 %. The five-year survival rate of curatively irradiated patients with glottic cancer was 84 % in stage I, 48 % in stage II and 17 % in stage III and IV. In all of 21 patients with supraglottic cancer, the five-year survival rate was 15 %. 4) Eighteen patients survived more than 5 years ; 3 patients were postoperative irradiation and 15 were curative irradiation. In the curative irradiation, 12 patients were glottic cancer, and 3 were supraglottic cancer. (author)

The Effect of Preoperative Oral Immunonutrition on Complications and Length of Hospital Stay After Elective Surgery for Pancreatic Cancer--A Randomized Controlled Trial

DEFF Research Database (Denmark)

Gade, Josephine; Wilkens, Trine Levring; Hillingsø, Jens

2016-01-01

Major gastrointestinal surgery is associated with immune suppression and a high risk of postoperative complications. The aim of this open, randomized controlled trial was to examine the effect of supplementary per oral immunonutrition (IN) seven days before surgery for pancreatic cancer (PC......) on postoperative complications and length of hospital stay (LOS). Secondary outcomes were the changes in functional capability and body weight (BW). Consecutive patients referred for surgery for diagnosed or plausible PC were included. The patients in the intervention group received supplementary IN (Oral Impact...

Results of radiotherapy for cancer of head and neck region, 3

International Nuclear Information System (INIS)

Fujimura, Noriharu; Shinzato, Jintetsu; Watanabe, Keikichi; Habu, Kenjiro; Hirayama, Haruyuki

1988-01-01

A total of 122 patients with pharyngeal cancer (55 cases), carcinoma of the oral tongue (28 cases) and carcinoma of the oral cavity (39 cases) were treated by external irradiation at the Department of Radiology, Kumamoto National Hospital. In the retrospective study, therapeutic results in pharyngeal cancer (39 cases), in carcinoma of the oral tongue (20 cases) and in carcinoma of the oral cavity (30 cases) were analyzed. 1) Thirty-nine cases of pharyngeal cancer consitituted 9 cases of epipharyngeal cancer, 17 of mesopharyngeal cancer and 13 of hypopharyngeal cancer. The five-year survival rate was 35 % for epipharyngeal cancer, 13 % for mesopharyngeal cancer and 10 % for hypopharyngeal cancer. 2) Twenty cases of carcinoma of the oral tongue were treated by external irradiation and intraoral electron therapy. The five-year survival rate was 28 %. Three cases survived more than five years ; 2 were preoperative irradiation and 1 undergoing a curative irradiation was salvaged with surgery. 3) Thirty cases of carcinoma of the oral cavity consitituted 10 cases of carcinoma of the floor of the mouth, 9 of carcinoma of the cheek mucosa, 7 of carcinoma of the gum, 2 of carcinoma of the hard palate and 2 of carcinoma of the lip. An overall survival rate was 27 %. Five cases survived more than five years ; 3 were carcinoma of the gum and 2 were carcinoma of the cheek mucosa. (author)

Advances in the diagnosis of hereditary kidney cancer: Initial results of a multigene panel test.

Science.gov (United States)

Nguyen, Kevin A; Syed, Jamil S; Espenschied, Carin R; LaDuca, Holly; Bhagat, Ansh M; Suarez-Sarmiento, Alfredo; O'Rourke, Timothy K; Brierley, Karina L; Hofstatter, Erin W; Shuch, Brian

2017-11-15

Panel testing has been recently introduced to evaluate hereditary cancer; however, limited information is available regarding its use in kidney cancer. The authors retrospectively reviewed test results and clinical data from patients who underwent targeted multigene panel testing of up to 19 genes associated with hereditary kidney cancer from 2013 to 2016. The frequency of positive (mutation/variant likely pathogenic), inconclusive (variant of unknown significance), and negative results was evaluated. A logistic regression analysis evaluated predictive factors for a positive test. Patients (n = 1235) had a median age at diagnosis of 46 years, which was significantly younger than the US population of individuals with kidney cancer (P kidney cancer. Panel tests may be particularly useful for patients who lack distinguishing clinical characteristics of known hereditary kidney cancer syndromes. The current results support the use of early age of onset for genetic counseling and/or testing. Cancer 2017;123:4363-71. © 2017 American Cancer Society. © 2017 American Cancer Society.

Results of chemoradiotherapyfor muscle-invasive bladder cancer

Directory of Open Access Journals (Sweden)

Yu. V. Gumenetskaya

2013-01-01

Full Text Available This study presents the results of chemoradiotherapy (CRT in 108 patients with muscle-invasive bladder cancer in whom surgery was contraindicated. The efficacies and toxicities of three variants of CRT were evaluated. Group 1 (neoadjuvant chemotherapy: 2–3 cycles of cisplatin-containing combination chemotherapy followed by a continuous course of external beam radiation therapy (EBRT. Group 2: concurrent CRT – cisplatin i.v., 70–100 mg/m 2 during the first and last weeks of continuous-course EBRT. Group 3: sequential neoadjuvant chemotherapy, 2–3 cycles and concurrent CRT. The comparative analysis of long-term outcomes following CRT indicated an improvement in survival rates in group 3 in which the 5-and 10-year cancer-specific survival rates were 42,3 ± 8,8 % and 31,3 ± 9,4 %, respectively, compared with 28,6 ± 9,7 % and 28,6 ± 9,7 % in group 1, and 29,5 ± 8,5 % and 14,8 ± 7,4 % in group 2, respectively (р=0,093. Acute toxicity (GU Grade 1 or 2 arose more often from concurrent radiation and chemotherapy: in 40,0 % and 40,5 % of cases in groups 2 and 3, respectively, whereas in group 1 it occurred in 25,9 % of cases (р<0,2. Late radiation toxicity (GU Grade 2 occurred more often in the concurrent CRT groups: 11,4 % and 11,9 % versus 3,2 % in the neoadjuvant chemotherapy group; Grade 3 was noted in 5,7 % and 2,4 % of patients in groups 2 and 3, respectively. The results indicated that chemoradiotherapy including neoadjuvant and concomitant chemotherapy improved the outcomes in patients with muscle-invasive bladder cancer in whom surgery was contraindicated. There was an acceptable rate of clinically significant complications.

Reducing Breast Cancer Recurrence: The Role of Dietary Polyphenolics

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Andrea J. Braakhuis

2016-09-01

Full Text Available Evidence from numerous observational and clinical studies suggest that polyphenolic phytochemicals such as phenolic acids in olive oil, flavonols in tea, chocolate and grapes, and isoflavones in soy products reduce the risk of breast cancer. A dietary food pattern naturally rich in polyphenols is the Mediterranean diet and evidence suggests those of Mediterranean descent have a lower breast cancer incidence. Whilst dietary polyphenols have been the subject of breast cancer risk-reduction, this review will focus on the clinical effects of polyphenols on reducing recurrence. Overall, we recommend breast cancer patients consume a diet naturally high in flavonol polyphenols including tea, vegetables (onion, broccoli, and fruit (apples, citrus. At least five servings of vegetables and fruit daily appear protective. Moderate soy protein consumption (5–10 g daily and the Mediterranean dietary pattern show the most promise for breast cancer patients. In this review, we present an overview of clinical trials on supplementary polyphenols of dietary patterns rich in polyphenols on breast cancer recurrence, mechanistic data, and novel delivery systems currently being researched.

Supplementary plasma heating studies in the Atomic Energy Commission France

International Nuclear Information System (INIS)

Consoli, T.

1976-01-01

The research on supplementary heating of toroidal plasma made in France at the Atomic Energy Commission and in the European Community are described (with special reference to the J.E.T. project) in the frame of the national programs. A non exhaustive description of the world effort in this topic is also presented: (neutral injection heating, TTMP (transit time magnetic pumping) heating, electron and ion cyclotron resonance, and lower hybrid resonance heating)

SOCIAL FRANCHISING AND SUPPLEMENTARY TUTORING: A QUALITATIVEANALYSIS OFFACILITATORS’PERCEPTIONS

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Pieter van Schalkwyk

2017-01-01

Full Text Available Franchising, a business concept that originated in the United States of America (USA, is asystem of doing business via contracts through which the franchiser shares a system ofknowledge, intellectual property and trade secrets in return for fees and royalties. Socialfranchising, on the other hand, utilises the same principles and format to achieve socialbenefits. Social franchising has been associated with, among others, the health services andeducation. Health services such as Marie Stopes International make use of social franchisingto increase their services by engaging existing private providers to deliver high quality sexualreproductive health services in underserved areas. In education, social franchising can be seenas a quick fix to national problems regarding education. The purpose of this study was toqualitatively analyse facilitators’perceptions of social franchising in education through theprovision of supplementary lessonsand its potential to improvestudents’ performance. Thesample of the study comprised facilitatorsactively involved in the facilitation of lessons tosupplement existing knowledge/impart new learning methodologies in mathematics, scienceand languages for school-going learners. An interview schedulewas developed andparticipants were interviewed at the site of deliveryduring the period when students were onrecess. From a content analysis of the transcripts of the interviewsfour themes, namely,challenges,opportunities,motivationandsustainabilityemerged. It is recommended thatthere should be greater parental as well as university involvement in the provision ofsupplementary tuition for learners. Existing schools with adequate resources should also beconsidered as possible venues for supplementary tuition.

The Usefulness of 18F-FDG PET as a Cancer Screening Test

International Nuclear Information System (INIS)

Ko, Doo Heun; Choi, Joon Young; Song, Yun Mi; Lee, Su Jin; Kim, Young Hwan; Lee, Kyung Han; Kim, Byung Tae; Lee, Moon Kyu

2008-01-01

The aim of this study was to evaluate the usefulness of whole body positron emission tomography (PET) using 18 F-fluorodeoxyglucose ( 18 F-FDG) for cancer screening in asymptomatic subjects. The subjects were 1,762 men and 259 women who voluntarily underwent 18 F-FDG PET for cancer screening as a part of a routine health examination. Final diagnosis was decided by other diagnostic studies, pathological results or clinical follow-up for 1 year. Of 2,021 subjects, 40 (2.0%) were finally proved to have cancer. Abnormal focal 18 F-FDG uptake suggesting malignancy was found in 102 subjects (5.0%). Among them, 21 subjects (1.0%) were proved to have cancer. Other tests in the routine health examination could not find 9 of 21 cancers (42.9%) detected by PET. The sensitivity, specificity, positive predictive value, and negative predictive value of PET for cancer screening were 52.5%, 95.9%, 20.6%, and 99.0%, respectively. Pathologies of cancers missed on PET were adenocarcinoma (n=9; 3 colon cancers, 3 prostate cancers, 2 stomach cancers, and 1 rectal cancer), differentiated thyroid carcinoma (n=6), bronchioalveolar cell carcinoma (n=2), urinary bladder cancer (n=1), and melanoma (n=1). More than half of cancers which were not detected by PET were smaller than 1 cm in diameter. 18 F-FDG PET might be useful for cancer screening in asymptomatic subjects due to its high specificity and negative predictive value and play a supplementary role to the conventional health check-up, but it could not replace due to limited sensitivity for urological cancers, small-sized tumors and some hypometaboic cancers

Insights from the supplementary motor area syndrome in balancing movement initiation and inhibition

NARCIS (Netherlands)

Potgieser, A. R. E.; de Jong, BM; Wagemakers, M.; Hoving, E. W.; Groen, R. J. M.

2014-01-01

The supplementary motor area (SMA) syndrome is a characteristic neurosurgical syndrome that can occur after unilateral resection of the SMA. Clinical symptoms may vary from none to a global akinesia, predominantly on the contralateral side, with preserved muscle strength and mutism. A remarkable

How Do I Manage? An Introduction to Management. Supplementary Material and Workbook.

Science.gov (United States)

North West Regional Management Centre, Chorley (England).

This book contains supplementary material for a British self-study course in management designed as an introduction to the course for the Certificate in Management Studies. The materials in this book are learning activities referenced to various topics in the course materials. The nine activities include a case study of a production supervision…

Pan-cancer analysis of TCGA data reveals notable signaling pathways

International Nuclear Information System (INIS)

Neapolitan, Richard; Horvath, Curt M.; Jiang, Xia

2015-01-01

new discoveries. Furthermore, we identified regions on pathways where the aberrant activity might be occurring. We conclude that our results will prove to be valuable to cancer researchers because they provide many opportunities for laboratory and clinical follow-up studies. The online version of this article (doi:10.1186/s12885-015-1484-6) contains supplementary material, which is available to authorized users

Influence of DC-CIK in advanced colorectal cancer patients on T lymphocyte subsets and cytokines

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Rong Wang

2016-07-01

Full Text Available Objective: To explore the effects of dendritic cells (DC-cytokine induced killer cells (CIK treatment on T lymphocyte subsets and cytokines in patients with advanced colorectal cancer. Methods: A total of 84 cases patients with advanced colorectal cancer were divided into two groups according to random number table method, each 42 cases, both two groups were given FOLFOX scheme chemotherapy, on the basis, the observation group were given supplementary DC-CIK treatment, compared the T lymphocy te subgroup: CD3+, CD4+, CD8+, CD4+/CD8+, Th1 cytokines, interleukin-2 (IL-2 and interferon gamma-γ (FN-γ, Th2 cytokines: interleukin 6 (IL-6, interleukin 4 (IL-4 of the two groups before and after treatment. Results: Compared with before treatment, the CD3+, CD4+, CD8+, CD4+/CD8+, Th1 cytokines IL-2 and IFN-γ in observation group were significantly higher than after treatment , the CD3+, CD4+, CD8+, CD4+/CD8+, Th1 cytokines IL-2 and IFN-γ in control group were significantly lower than after treatment, and the differences were all statistically significant; The CD3+, CD4+, CD8+, CD4+/CD8+, Th1 cytokines IL-2 and IFN-γ in observation group after treatment were significantly higher than those in control group after treatment with statistical difference; CD8+, Th2 cytokines IL-4, IL-6 in two groups had no statistical significance before and after treatment. Conclusion: Chemotherapy can cause the immune function restrained in patients with advanced colorectal cancer, and DC-CIK supplementary therapy can significantly improve the immune function, enhance the anti tumor immune responses.

On nuclear power problem in science education in Japan. Supplementary reader, authorization and scientific literacy for citizen

International Nuclear Information System (INIS)

Ryu, Jumpei

2012-01-01

Distribution of 'supplementary reader on nuclear power: Challenge! Nuclear power world' issued in 2010 and 'supplementary reader on radiation' issued in October 2011 was shelved in June 2012 by the administrative project review with revised policy of nuclear education for nuclear power promotion reflected. Great East Japan Earthquake and Fukushima Daiichi Nuclear Power Accident brought about great effects and change on fundamental conditions of citizen's life as well as national consciousness of future society in Japan. Reconsideration of scientific education should be needed taking account how to recognize 'scientific literacy' and 'scientific communication'. This article discussed nuclear power problem related with supplementary reader and nuclear power education so as to establish science education framework for 'scientific literacy' for citizen. Preparation of nuclear power education at junior high school according to guideline of new course of study was reviewed and then 'scientific literacy' based on British science higher level student textbook for public understanding of science in society was described for reference, which suggested some problem in science education in Japan although social background was different. (T. Tanaka)

Tumorigenic hybrids between mesenchymal stem cells and gastric cancer cells enhanced cancer proliferation, migration and stemness

International Nuclear Information System (INIS)

Xue, Jianguo; Zhu, Yuan; Sun, Zixuan; Ji, Runbi; Zhang, Xu; Xu, Wenrong; Yuan, Xiao; Zhang, Bin; Yan, Yongmin; Yin, Lei; Xu, Huijuan; Zhang, Leilei; Zhu, Wei; Qian, Hui

2015-01-01

Emerging evidence indicates that inappropriate cell-cell fusion might contribute to cancer progression. Similarly, mesenchymal stem cells (MSCs) can also fuse with other cells spontaneously and capable of adopting the phenotype of other cells. The aim of our study was to investigate the role of MSCs participated cell fusion in the tumorigenesis of gastric cancer. We fused human umbilical cord mesenchymal stem cells (hucMSCs) with gastric cancer cells in vitro by polyethylene glycol (PEG), the hybrid cells were sorted by flow cytometer. The growth and migration of hybrids were assessed by cell counting, cell colony formation and transwell assays. The proteins and genes related to epithelial-mesenchymal transition and stemness were tested by western blot, immunocytochemistry and real-time RT-PCR. The expression of CD44 and CD133 was examined by immunocytochemistry and flow cytometry. The xenograft assay was used to evaluation the tumorigenesis of the hybrids. The obtained hybrids exhibited epithelial- mesenchymal transition (EMT) change with down-regulation of E-cadherin and up-regulation of Vimentin, N-cadherin, α-smooth muscle actin (α-SMA), and fibroblast activation protein (FAP). The hybrids also increased expression of stemness factors Oct4, Nanog, Sox2 and Lin28. The expression of CD44 and CD133 on hybrid cells was stronger than parental gastric cancer cells. Moreover, the migration and proliferation of heterotypic hybrids were enhanced. In addition, the heterotypic hybrids promoted the growth abilities of gastric xenograft tumor in vivo. Taken together, our results suggest that cell fusion between hucMSCs and gastric cancer cells could contribute to tumorigenic hybrids with EMT and stem cell-like properties, which may provide a flexible tool for investigating the roles of MSCs in gastric cancer. The online version of this article (doi:10.1186/s12885-015-1780-1) contains supplementary material, which is available to authorized users

Nutrition, hormones and prostate cancer risk: results from the European prospective investigation into cancer and nutrition.

Science.gov (United States)

Key, Timothy J

2014-01-01

Nutritional factors may influence the risk of developing prostate cancer, but understanding of this topic is poor. This chapter discusses research on this subject, mostly from the European Prospective Investigation into Cancer and Nutrition (EPIC), a cohort which includes 150,000 men recruited in the 1990s in eight European countries. So far the EPIC collaborators have published analyses of the relationship of prostate cancer risk with the intake of a range of foods and nutrients, and with blood-based markers of nutritional factors, on up to nearly 3,000 incident cases of prostate cancer. Most of the results of these analyses have been null, with no clear indication that the risk for prostate cancer is related to intakes of meat, fish, fruit, vegetables, fibre, fat or alcohol or with blood levels of fatty acids, carotenoids, tocopherols, B vitamins, vitamin D, or selenium. There is some evidence from EPIC that risk may be increased in men with a high intake of protein from dairy products, and analyses of hormone levels have shown that risk is higher in men with relatively high blood levels of insulin-like growth factor-I (IGF-I). More research is needed to better describe the relationships of prostate cancer risk with IGF-I and related hormones, and to better understand whether nutritional factors may influence risk through hormones or perhaps by other mechanisms.

Supplementary study about the ATC generic project. Alternative storage for encapsulated fuel

International Nuclear Information System (INIS)

Canadas Martinez, I.

2010-01-01

The objective of this study is to present the alternatives for a complementary installation and facilitate the decision making on the best solution, keeping many determining factors in mind. Two are the alternatives studied: supplementary storage, similar to the Trillo Nuclear Power Plant, and outdoor storage, similar to the Asco and Jose Cabrera Nuclear Power Plants.

Delivering prostate cancer prevention messages to the public: how the National Cancer Institute (NCI) effectively spread the word about the Prostate Cancer Prevention Trial (PCPT) results.

Science.gov (United States)

Croker, Kara Smigel; Ryan, Anne; Morzenti, Thuy; Cave, Lynn; Maze-Gallman, Tamara; Ford, Leslie

2004-01-01

The Prostate Cancer Prevention Trial was the first clinical trial to show that a direct intervention (5 mg of finasteride daily for 7 years) could reduce a man's risk of developing prostate cancer. Initial results also suggested that men taking finasteride had an increased risk of developing what appeared to be higher-grade disease (Gleason score 7-10). The National Cancer Institute has a congressional mandate to communicate health information to the public and has established methods to reach the public directly and to reach information intermediaries in the media, professional societies, and advocacy groups. The groundbreaking yet complicated results of the Prostate Cancer Prevention Trial were widely disseminated by National Cancer Institute using the social marketing and public-relations strategies and tactics detailed here. Copyright 2004 Elsevier Inc.

The Usefulness of {sup 18}F-FDG PET as a Cancer Screening Test

Energy Technology Data Exchange (ETDEWEB)

Ko, Doo Heun; Choi, Joon Young; Song, Yun Mi; Lee, Su Jin; Kim, Young Hwan; Lee, Kyung Han; Kim, Byung Tae; Lee, Moon Kyu [Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

2008-12-15

The aim of this study was to evaluate the usefulness of whole body positron emission tomography (PET) using {sup 18}F-fluorodeoxyglucose ({sup 18}F-FDG) for cancer screening in asymptomatic subjects. The subjects were 1,762 men and 259 women who voluntarily underwent {sup 18}F-FDG PET for cancer screening as a part of a routine health examination. Final diagnosis was decided by other diagnostic studies, pathological results or clinical follow-up for 1 year. Of 2,021 subjects, 40 (2.0%) were finally proved to have cancer. Abnormal focal {sup 18}F-FDG uptake suggesting malignancy was found in 102 subjects (5.0%). Among them, 21 subjects (1.0%) were proved to have cancer. Other tests in the routine health examination could not find 9 of 21 cancers (42.9%) detected by PET. The sensitivity, specificity, positive predictive value, and negative predictive value of PET for cancer screening were 52.5%, 95.9%, 20.6%, and 99.0%, respectively. Pathologies of cancers missed on PET were adenocarcinoma (n=9; 3 colon cancers, 3 prostate cancers, 2 stomach cancers, and 1 rectal cancer), differentiated thyroid carcinoma (n=6), bronchioalveolar cell carcinoma (n=2), urinary bladder cancer (n=1), and melanoma (n=1). More than half of cancers which were not detected by PET were smaller than 1 cm in diameter. {sup 18}F-FDG PET might be useful for cancer screening in asymptomatic subjects due to its high specificity and negative predictive value and play a supplementary role to the conventional health check-up, but it could not replace due to limited sensitivity for urological cancers, small-sized tumors and some hypometaboic cancers.

Macrophage Functions in Early Dissemination and Dormancy of Breast Cancer

Science.gov (United States)

2016-09-01

mammary gland development 17,18, 69   arguing that normal mammary epithelial cells cooperate with these innate immune cells 70   for invasive... cells lacking 218     11   lymphoid and granulocytic markers (Supplementary Fig.3B). viSNE plots 30 of myelo-219   monocytic cells (Fig.5A...macrophages are actively recruited by pre-malignant ErbB2 overexpressing cancer cells and that these intra-epithelial macrophages then produce factors

Protocols to Amend the Paris, Vienna and Brussels Supplementary Conventions and the Convention on Supplementary Compensation for Nuclear Damage: Status of their Implementation into National Legislation

International Nuclear Information System (INIS)

Schwartz, J.

2006-01-01

Over the last decade, a number of very significant developments have taken place in modernising the existing international nuclear liability regimes. The first major advancement was the adoption, in September 1997, of the Protocol to amend the 1963 Vienna Convention on Civil Liability for Nuclear Damage (VC Protocol) and of a new Convention on Supplementary Compensation for Nuclear Damage (CSC). This was followed, in February 2004, by the adoption of Protocols to amend both the 1960 Paris Convention on Third Party Liability in the Field of Nuclear Energy (PC Protocol) and the 1963 Brussels Convention Supplementary to the Paris Convention (BSC Protocol). The principle goal of all these new instruments is to provide a greater amount of compensation to a larger number of victims in respect of a broader scope of nuclear damage suffered as a result of a nuclear accident. The second, but still very important objective is the maintenance of compatibility between the revised Paris and Vienna Conventions to ensure the smooth functioning of the 1988 Joint Protocol Relating to the Application of the Vienna Convention (VC) and the Paris Convention (PC). In addition, the PC States wish to ensure that their newly revised Convention will not prevent a Contracting Party from joining the more global regime established by the CSC. However, it remains to be seen to what extent these new instruments will attract a sufficient number of adherents to make them truly effective. While the VC Protocol is already in force, it has not drawn wide support from the 1963 VC States or from countries with important nuclear generating capacity which have not yet joined that latter any Convention. In addition, notwithstanding its adoption almost 10 years ago, the CSC has not yet entered into force and it remains questionable whether it will ever attract the necessary number of adherents for that purpose, especially in light of its strict requirements in this regard. As for the PC and BSC Protocols to

Identifying kinase dependency in cancer cells by integrating high-throughput drug screening and kinase inhibition data.

Science.gov (United States)

Ryall, Karen A; Shin, Jimin; Yoo, Minjae; Hinz, Trista K; Kim, Jihye; Kang, Jaewoo; Heasley, Lynn E; Tan, Aik Choon

2015-12-01

Targeted kinase inhibitors have dramatically improved cancer treatment, but kinase dependency for an individual patient or cancer cell can be challenging to predict. Kinase dependency does not always correspond with gene expression and mutation status. High-throughput drug screens are powerful tools for determining kinase dependency, but drug polypharmacology can make results difficult to interpret. We developed Kinase Addiction Ranker (KAR), an algorithm that integrates high-throughput drug screening data, comprehensive kinase inhibition data and gene expression profiles to identify kinase dependency in cancer cells. We applied KAR to predict kinase dependency of 21 lung cancer cell lines and 151 leukemia patient samples using published datasets. We experimentally validated KAR predictions of FGFR and MTOR dependence in lung cancer cell line H1581, showing synergistic reduction in proliferation after combining ponatinib and AZD8055. KAR can be downloaded as a Python function or a MATLAB script along with example inputs and outputs at: http://tanlab.ucdenver.edu/KAR/. aikchoon.tan@ucdenver.edu. Supplementary data are available at Bioinformatics online. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

24 CFR 200.936 - Supplementary specific procedural requirements under HUD building products certification program...

Science.gov (United States)

2010-04-01

... requirements under HUD building products certification program for solid fuel type room heaters and fireplace... Supplementary specific procedural requirements under HUD building products certification program for solid fuel... fireplace stoves certified under the HUD Building Products Certification Program shall be designed...

Lysosome-controlled efficient ROS overproduction against cancer cells with a high pH-responsive catalytic nanosystem

Science.gov (United States)

Fu, Jingke; Shao, Yiran; Wang, Liyao; Zhu, Yingchun

2015-04-01

promising applications in cancer treatments. Electronic supplementary information (ESI) available: Experimental section, supplementary figures and characterization of as-prepared compounds. See DOI: 10.1039/c5nr00706b

MORTAR INCORPORATING SUPPLEMENTARY CEMENTITIOUS MATERIALS: STRENGTH, ISOTHERMAL CALORIMETRY AND ACIDS ATTACK

Directory of Open Access Journals (Sweden)

Y. Senhadji

2016-05-01

Full Text Available Supplementary cementitious materials (SCMs prove to be effective to meet most of the requirements of durable concrete and leads to a significant reduction in CO2 emissions. This research studies the effect different SCMs (natural pozzolan (PN/ limestone fine (FC at various remplacement levels on the physical and mechano-chemical resistance of blended mortar. The paper primarily deals with the characteristics of these materials, including heat of hydration, strength and effects of aggressive chemical environments (using sulphuric acid and nitric acid. Over 6 mixes were made and compared to the control mix. Tests were conducted at different ages up to 360 days. The experimental results in general showed that Algerian mineral admixtures (PN/FC were less vulnerable to nitric and sulphuric acid attack and improved the properties of mortars, but at different rates depending on the quantity of binder.

Does the cancer patient want to know? Results from a study in an Indian tertiary cancer center

Directory of Open Access Journals (Sweden)

Shekhawat Laxmi

2013-01-01

Full Text Available Objective: The disclosure of the diagnosis of cancer is a distressing and complex issue. Families and doctors still do not tell patients when they have cancer in the belief that the patient does not want to know and telling him would lead to fear and depression. The aim of this survey was to evaluate the information needs of Indian cancer patients. Materials and Methods: A cross-sectional survey of 300 patients′ views was conducted with the help of an adaptation of Cassileth′s Information Needs questionnaire. Results: A majority of cancer patients exhibited a strong need for information about illness and treatment. Ninety-four percent wanted to know if their illness was cancer. Most patients also wanted to know the chance of cure (92%. Age, education, and type of treatment significantly affect information preferences. Gender did not have an effect on information needs. Conclusion: This study showed that most of the patients wanted to know about their illness, treatment, side-effects, and chances of cure.

Automated Fault Interpretation and Extraction using Improved Supplementary Seismic Datasets

Science.gov (United States)

Bollmann, T. A.; Shank, R.

2017-12-01

During the interpretation of seismic volumes, it is necessary to interpret faults along with horizons of interest. With the improvement of technology, the interpretation of faults can be expedited with the aid of different algorithms that create supplementary seismic attributes, such as semblance and coherency. These products highlight discontinuities, but still need a large amount of human interaction to interpret faults and are plagued by noise and stratigraphic discontinuities. Hale (2013) presents a method to improve on these datasets by creating what is referred to as a Fault Likelihood volume. In general, these volumes contain less noise and do not emphasize stratigraphic features. Instead, planar features within a specified strike and dip range are highlighted. Once a satisfactory Fault Likelihood Volume is created, extraction of fault surfaces is much easier. The extracted fault surfaces are then exported to interpretation software for QC. Numerous software packages have implemented this methodology with varying results. After investigating these platforms, we developed a preferred Automated Fault Interpretation workflow.

Some Supplementary Methods for the Analysis of the Delis-Kaplan Executive Function System

Science.gov (United States)

Crawford, John R.; Garthwaite, Paul H.; Sutherland, David; Borland, Nicola

2011-01-01

Supplementary methods for the analysis of the Delis-Kaplan Executive Function System (Delis, Kaplan, & Kramer, 2001) are made available, including (a) quantifying the number of abnormally low achievement scores exhibited by an individual and accompanying this with an estimate of the percentage of the normative population expected to exhibit at…

Assessment of the effective supplementary doses for people belonging to a critical group placed nearby an uranium mining zone

International Nuclear Information System (INIS)

Aurelian, Florian; Popescu, Mihai; Georgescu, Dan

2008-01-01

Full text: The paper presents a case study concerning the impact on environment and population of a exploration uranium mining area. The paper is structured on three levels and presents: First stage will consist of the investigation and characterization of the sources, respectively the transfer pathways: terrestrial, aerial and aquatic ones followed by the assessment of the effective supplementary doses received by the people of population through all the transfer pathways based on some scenarios according to which their presence was permanent or temporary. Second stage concerns the assessment of the supplementary effective doses for the working staff during the caring out the closing workings. There are references concerning the monitoring 'of rehabilitation' during the time when the disaffection workings are ongoing beside the survey of the professional exposed people and the calculation of the supplementary doses for people of population and the ones belonging to the critical group during the disaffection time. Within the third stage framework there are calculated, described and discussed the individual and collective effective doses for people belonging to the population and to the critical groups, which it is expected to be recorded after the disaffection works cessation. The last part of the paper focuses on the long-term miniaturization of the environmental factors following the disaffection works conclusion and on the long-term evolution of the supplementary doses as well. (author)

Contribution of Interstitial Deletion of 21q22.2-3 per se to Prostate Cancer Progression in Tumors Harboring TMPRSS2-ERG Translocations

Science.gov (United States)

2015-12-01

harboring TMPRSS2- ERG translocations PRINCIPAL INVESTIGATOR: Yan Dong CONTRACTING ORGANIZATION: Tulane University New Orleans, LA 70112...0485 to prostate cancer progression in tumors harboring TMPRSS2- ERG translocations 5b. GRANT NUMBER W81XWH-14-1-0485 5c. PROGRAM ELEMENT NUMBER...Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT TMPRSS2- ERG gene fusions are present in close to 50% of human prostate cancers. Approximately half of the

SUPPLEMENTARY COMPARISON: Final report on APMP.PR-S1.1: Bilateral comparison of irradiance responsivity of UVA detectors

Science.gov (United States)

Huang, Xuebo

2009-01-01

In order to assess the performance of the standards and techniques used for calibration and measurement of UVA irradiance responsivity of photodetectors in NMISA, South Africa, a new comparison was decided as a follow-up to comparison APMP.PR-S1. It is registered in the Key Comparison Data Base (KCDB) of BIPM as a bilateral supplementary comparison, with the identifier APMP.PR-S1.1. The comparison was carried out following the same technical protocol as that of supplementary comparison APMP PR-S1. The principle, organization and method of the comparison, as well as the preliminary measurements at the pilot laboratory NMC-A*STAR Singapore, were described in the Final Report of the APMP.PR-S1 comparison. The results of this bilateral comparison show that the NMISA's results lie within ±2% against the comparison reference values of APMP.PR-S1, which is a great improvement. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the APMP, according to the provisions of the CIPM Mutual Recognition Arrangement (MRA).

Supplementary home biofeedback improves quality of life in younger patients with fecal incontinence.

Science.gov (United States)

Bartlett, Lynne; Sloots, Kathryn; Nowak, Madeleine; Ho, Yik-Hong

2015-01-01

Biofeedback is a scarce, resource-intensive clinical therapy. It is used to treat patients with bowel problems, including fecal incontinence (FI), who fail to respond to simple dietary advice, medication, or pelvic floor exercises. Populations are aging and younger cohorts use technology in managing their health, affording FI self-management opportunities. Does supplementary home-based biofeedback improve FI and quality of life (QOL)? Seventy-five incontinent participants (12 male), mean age 61.1 years, consented to participate. Thirty-nine patients (5 male) were randomized to the standard biofeedback protocol plus daily home use of a Peritron perineometer (intervention) and 36 patients (7 male) to the standard biofeedback protocol (control). On completion of the study each perineometer exercise session was rated for technique by 2 raters, blinded to the patient and order of sessions. With the exception of Fecal Incontinence Quality of Life Scale lifestyle improvement (intervention--9.1% vs. controls--0.3%, P=0.026) and embarrassment improvement (intervention--50.0% vs. controls--18.3%, P=0.026), supplementary home biofeedback did not result in greater clinical improvement for the intervention group as a whole. However, on stratification around the mean age, continence and QOL of younger people in the intervention group were significantly better than those of their control counterparts. Graphed perineometer sessions demonstrated high compliance and improvement in exercise technique. Perineometers provided reassurance, motivation, and an exercise reminder ensuring that confidence was achieved quickly. Home biofeedback was acceptable and well tolerated by all users. Younger participants significantly benefited from using this technology.

Supplementary recovery of uranium by in-situ leaching at the Brugeaud deposit (Limousin, France)

International Nuclear Information System (INIS)

Lyaudet, G.

1980-01-01

The actual mining operations at the Brugeaud Deposit (West Brugeaud and East Brugeaud) were followed by supplementary recoveries of uranium by means of in-situ leaching. There were a number of factors which favoured consideration of these operations: the amounts of uranium present at the edge of the stoped areas; the underground mining infrastructure, which did not require supplementary operations for the recovery of solutions; the nature of the rock, which presented a dense network of fractures and micro-fractures conducive to impregnation by the acid solutions; and the immediate proximity of a concentration plant. The amount of uranium recovered by in-situ leaching is close to 200 t. This production is approximately nine per cent of all the uranium extracted from the deposit. The cost of the metal obtained in this way was always less than FF 100 (FF of 1978) per kilogram of uranium. (author)

Supplementary Material for Finding the Stable Structures of N1-xWX with an Ab-initio High-Throughput Approach

Science.gov (United States)

2015-05-08

Supplementary material for “Finding the stable structures of N1−xWX with an ab - initio high-throughput approach” Michael J. Mehl∗ Center for...AND SUBTITLE Supplementary Material for ’Finding the Stable Structures of N1-xWX with an ab - initio High-throughput Approach’ 5a. CONTRACT NUMBER 5b...and J. Hafner, Ab initio molecular dynamics for open-shell transition metals, Phys. Rev. B 48, 13115–13118 (1993). 2 G. Kresse and J. Hafner, Ab initio

[Analysis of uterus cervical cancer screening campaign results in Conakry, Guinea].

Science.gov (United States)

Leno, Daniel William Athanase; Diallo, Fatoumata Diaraye; Camara, Ansoumane Yassima; Magassouba, Mamadou; Komano, Faya Dendo; Traore, Ayelama; Niamy, Delphine; Tolno, Julien; Cissoko, Oumou; Bangoura, Mbalia; Keita, Namory

2017-11-01

Reduce morbidity and death rates of women with cervical cancer in Guinea. This was a five-day cross-sectional study carried out in two successive years (2012 and 2013) at the CERFFO-PCG in Conakry. The target population was women aged 25-49. Approximately 500 women for 2012 and 900 women were expected in these cervical screening campaigns by visual methods (IVA and IVL) with immediate treatment of precancerous lesions. After histologic confirmation of the cancer lesions, the management was carried out according to the protocols in force in the country. We performed a simple descriptive analysis and the results expressed as a percentage and on average. The target population represented 60.4% in 2012 and 76.2% in 2013, of the total number of women received. The incidence rate of high-grade intraepithelial lesions and cancers increased from 2.6% in 2012 to 0.9% in 2013. In 2012, the 57 precancerous lesions were treated with immediate treatment and 10 cases of cancers out of the 16 had a surgical treatment. Also in 2013, all precancerous lesions were treated immediately and 2 cancers out of the 4 benefited from surgery. Our research shows that, with creativity, flexibility, good organization and efficient use of resources, morbidity and death rates of women with cervical cancer in a very resources can be significantly reduced. Copyright © 2017 Société Française du Cancer. Published by Elsevier Masson SAS. All rights reserved.

SUPPLEMENTARY COMPARISON: COOMET.RI(II)-S1.Rn-222 (169/UA/98): Rn-222 volume activity comparison

Science.gov (United States)

Skliarov, V.; Röttger, A.; Honig, A.; Korostin, S.; Kuznetsov, S.; Lapenas, A.; Milevsky, V.; Ivaniukovich, A.; Kharitonov, I.; Sepman, S.

2009-01-01

According to a first program, a supplementary comparison of Rn-222 volume activity was drawn up as a bilateral supplementary comparison between NSC 'Institute of Metrology', Ukraine, and VNIIFTRI, Russia. It took place in March 2005. In April 2005, at the 5th meeting of COOMET held in Braunschweig (Germany), representatives of these institutes exchanged data which showed the comparability of the national standards of Ukraine and Russia for the check points. During the discussion of the procedure some other institutes decided to join the comparison program, which was extended to BelGIM (Belarus), PTB (Germany), VNIIM (Russia) and RMTC (Latvia). The national standards of volume activity of radon-222 were thus calibrated using one standard radon radiometer as the transfer standard. Results are shown in the Final Report of the comparison. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by COOMET, according to the provisions of the CIPM Mutual Recognition Arrangement (MRA).

Clinical results of conformal versus intensity-modulated radiotherapy using a focal simultaneous boost for muscle-invasive bladder cancer in elderly or medically unfit patients

International Nuclear Information System (INIS)

Lutkenhaus, Lotte J.; Os, Rob M. van; Bel, Arjan; Hulshof, Maarten C. C. M.

2016-01-01

For elderly or medically unfit patients with muscle-invasive bladder cancer, cystectomy or chemotherapy are contraindicated. This leaves radical radiotherapy as the only treatment option. It was the aim of this study to retrospectively analyze the treatment outcome and associated toxicity of conformal versus intensity-modulated radiotherapy (IMRT) using a focal simultaneous tumor boost for muscle-invasive bladder cancer in patients not suitable for cystectomy. One hundred eighteen patients with T2-4 N0-1 M0 bladder cancer were analyzed retrospectively. Median age was 80 years. Treatment consisted of either a conformal box technique or IMRT and included a simultaneous boost to the tumor. To enable an accurate boost delivery, fiducial markers were placed around the tumor. Patients were treated with 40 Gy in 20 fractions to the elective treatment volumes, and a daily tumor boost up to 55–60 Gy. Clinical complete response was seen in 87 % of patients. Three-year overall survival was 44 %, with a locoregional control rate of 73 % at 3 years. Toxicity was low, with late urinary and intestinal toxicity rates grade ≥ 2 of 14 and 5 %, respectively. The use of IMRT reduced late intestinal toxicity, whereas fiducial markers reduced acute urinary toxicity. Radical radiotherapy using a focal boost is feasible and effective for elderly or unfit patients, with a 3-year locoregional control of 73 %. Toxicity rates were low, and were reduced by the use of IMRT and fiducial markers. The online version of this article (doi:10.1186/s13014-016-0618-6) contains supplementary material, which is available to authorized users

“TEACHING WHAT I DO NOT NEED TO TEACH”: AN OVERVIEW ON TEACHERS’ TEACHING DOCUMENTS OF ENGLISH AS A SUPPLEMENTARY SUBJECT AT VARIOUS DISCIPLINES

Directory of Open Access Journals (Sweden)

Yakob Metboki

2017-04-01

Full Text Available English Language Teaching (ELT in the Indonesian education curriculum falls in two subject areas, compulsory subject and supplementary subject. Significantly, the developing programs are highly prioritized in terms of familiarizing teachers with new teaching documents in English as a compulsory subject. Despite its success, there are still teachers who have a number of problems in delivering it as one of the supplementary subjects at various disciplines. This paper reviews the data gained from a group of students at one university in Indonesia, whose observational reports showed that teachers have very little opportunity to project their academic competencies in developing a comprehensive teaching document. This leads into question on how to derive the essence of teaching English at the center of teaching and learning practices. One of the most significant current discussions reveals that teaching practices is simply a matter of figuring the necessary conditions to achieve the goal formally. Taken together, the result of the study is expected to bring about influential implication for education practitioners to provide compatible answers to the controversies among teachers before implementing English as one of the supplementary subjects for various disciplines.

Mortality results from the Göteborg Randomised Prostate Cancer Screening Trial

Science.gov (United States)

Hugosson, Jonas; Carlsson, Sigrid; Aus, Gunnar; Bergdahl, Svante; Khatami, Ali; Lodding, Pär; Pihl, Carl-Gustaf; Stranne, Johan; Holmberg, Erik; Lilja, Hans

2013-01-01

Summary Background Prostate cancer is one of the leading causes of death from malignant disease among men in the Western world. One strategy to decrease the risk of dying from this disease is screening with Prostate-Specific Antigen (PSA); however, the extent of benefit and harm with such screening is under continuous debate. Methods In December 1994, 20 000 men born 1930 to 1944, randomly sampled from the Population Register, were computer randomised in a 1:1 ratio to a screening group invited for biennial PSA testing or to a control group not invited. In each arm, 48 men were excluded from analysis due to either death or emigration before randomization date or prevalent prostate cancer. The primary endpoint was prostate cancer specific mortality analyzed according to the intention-to-screen principle. Men in the screening group were invited up to the upper age limit (median 69, range 67–71 years) and only men with elevated PSA were offered additional tests such as digital rectal examination and prostate biopsies. The study is still ongoing inviting men who have not yet reached the upper age limit. This is the first planned report on cumulative prostate cancer incidence and mortality calculated up to Dec 31 2008. This study is registered [as an International Standard Randomised Controlled Trial], number [ISRCTN49127736]. Findings Among men randomised to screening 7578/9952 (76%) attended at least once (attendees). During a median follow-up of 14 years, 1138 men in the screening group and 718 in the control group were diagnosed with prostate cancer resulting in a cumulative incidence of prostate cancer of 12.7% in the screening arm and 8.2% in the control arm (hazard ratio 1.64; 95% confidence interval [CI] 1.50–1.80; pattendees compared to the control group was 0.44 (95% CI 0.28–0.68; p=0.0002). Overall, 293 men needed to be invited for screening and 12 to be diagnosed to prevent one prostate cancer death. Interpretation The benefit of prostate cancer

Supplementary contribution payable to the health insurance scheme for the spouse's coverage

CERN Multimedia

Human Resources Department

2005-01-01

Staff Members, Fellows and Pensioners are reminded that any change in the marital status of members of the personnel, as well as any change in the spouse's income or health insurance cover, shall be notified in writing to CERN, within 30 calendar days of the change, in accordance with Article R IV 1.17 of the Staff Regulations. Such changes may have consequences on the conditions of the spouse's affiliation to the CERN Health Insurance Scheme (CHIS) or on the payment of the supplementary contribution to the CHIS for the coverage of the spouse. Changes to the rules and simplification to the system are currently being prepared and should be operational by mid-2005. Meanwhile from 1.1.2005, for the following income brackets, the indexed amounts in Swiss francs of the monthly supplementary contribution are: more than 30'000 CHF and up to 50'000 CHF: 134.- more than 50'000 CHF and up to 90'000 CHF: 234.- more than 90'000 CHF and up to 130'000 CHF: 369.- more than 130'000 CHF: 459.- It is in the member o...

Supplementary contribution payable to the health insurance scheme for the spouse's coverage

CERN Multimedia

HR Department

2007-01-01

Staff Members, Fellows and Pensioners are reminded that any change in their marital status, as well as any change in the spouse or registered partner's income or health insurance cover, shall be notified in writing to CERN, within 30 calendar days of the change, in accordance with Articles III 6.01 to 6.03 of the Rules of the CERN Health Insurance Scheme. Such changes may have consequences on the conditions of the spouse or registered partner's affiliation to the CERN Health Insurance Scheme (CHIS) or on the payment of the supplementary contribution to the CHIS for the coverage of the spouse or registered partner. From 1.1.2007, for the following monthly income brackets, the indexed amounts in Swiss francs of the monthly supplementary contribution are: more than 2'500 CHF and up to 4'250 CHF: 134.- more than 4'250 CHF and up to 7'500 CHF: 234.- more than 7'500 CHF and up to 10'000 CHF: 369.- more than 10'000 CHF: 461.- It is in the member of the personnel's interest to declare a change in the annual ...

Effect of demographic factors on brachytherapy treatment results in patients with endometrial cancer 1995-2010.

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Jurczyk, Mieczysława U; Chmaj-Wierzchowska, Karolina; Klofik, Joanna; Sajdak, Stefan; Opala, Tomasz

2013-01-01

Approximately 1 in 20 female cancers in Europe is of the endometrium. Endometrial carcinoma is the most common gynaecologic cancer. Considering the fact that an upward tendency has recently been observed in morbidity due to this type of cancer, this is a serious medical problem. The presented report describes the results of the analysis of selected demographic factors and their effect on the incidence of endometrial cancer. Analysis of the results of treatment of endometrial cancer during 1995-2010 was also an objective of the study. Based on medical records obtained from the HDR Laboratory of Brachytherapy at the Gynaecological & Obstetrics Clinical Hospital, University of Medical Sciences in Poznań, the results of treatment of patients with endometrial cancer by brachytherapy were analyzed. The analysis covered a group of 400 patients. More than a half of the patients completed their education on the level of elementary or secondary school. Taking into consideration the weight of the patients, it appeared that most women had excessive body weight. Most frequently, concomitant hypertension was observed. Moreover, the age at menarche was 12 and 13. Demographic factors exert a significant effect on the incidence of endometrial cancer. 1. Overweight and obesity are important risk factors of endometrial cancer. 2. A strong relationship is observed between the occurrence of hypertension or diabetes, and the development of endometrial cancer. 3. Women who come from the rural environment and continue to live in this environment are more likely to contract endometrial cancer.

An Improved Privacy-Preserving Framework for Location-Based Services Based on Double Cloaking Regions with Supplementary Information Constraints

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Li Kuang

2017-01-01

Full Text Available With the rapid development of location-based services in the field of mobile network applications, users enjoy the convenience of location-based services on one side, while being exposed to the risk of disclosure of privacy on the other side. Attacker will make a fierce attack based on the probability of inquiry, map data, point of interest (POI, and other supplementary information. The existing location privacy protection techniques seldom consider the supplementary information held by attackers and usually only generate single cloaking region according to the protected location point, and the query efficiency is relatively low. In this paper, we improve the existing LBSs system framework, in which we generate double cloaking regions by constraining the supplementary information, and then k-anonymous task is achieved by the cooperation of the double cloaking regions; specifically speaking, k dummy points of fixed dummy positions in the double cloaking regions are generated and the LBSs query is then performed. Finally, the effectiveness of the proposed method is verified by the experiments on real datasets.

Confrontation with the threat of breast cancer: first results of a prospective study

International Nuclear Information System (INIS)

Earela, B.; Caporale, B.; Galain, A.; Viera, M.; Delgado, L.; Bailer, H.; Grulke, N.; Bernardi, N.

2004-01-01

Introduction: The process of adaptation to cancer begins to develop before the suspected of having this disease. Coping strategies can affect on mental illness and treatment adherence. Objective: We will compare the coping strategies used by women according to the likelihood of cancer according to the results of their mammograms. We also seek to detect differences in coping between women who eventually receive a positive diagnosis, and those which do not present pathology. Methods: Patients sent from services were interviewed mammographic screening at Hospital de Clinicas to complete their diagnostic studies, also administered the HADS and POMS questionnaires. interviews were recorded and analyzed according to Ulm Coping Manual. Results: The sample consisted of 377 patients (mean age: 47.93, range: 17-84, SD: 11.22). The mammographic results or were divided into 3 groups according clinical symptoms. Women who had a BIRADS 4 or 5 showed higher Resignation use as coping (p = .001) and less use of Acceptance active (p = 0.003). 10% of women (n = 37) received a positive diagnosis. Resignation was used by 49% of these patients, compared to 30% of healthy (p = 0.041). 51% of women without cancer Acceptance actively used, compared 24% of cancer patients (p = .003). The strategy most used by women without cancer was active acceptance (20%), while the most used cancer patients was the active avoidance (11%). conclusions: Resignation was more used by women who were diagnosed positive, while the Acceptance showed the opposite trend

An evaluation of a supplementary road safety package.

Science.gov (United States)

Guria, Jagadish; Leung, Joanne

2004-09-01

A Supplementary Road Safety Package (SRSP) was developed in New Zealand in 1995/1996 to supplement the compulsory breath test (CBT) and speed camera programmes introduced in 1993. A major feature of the package was the use of emotion and shock advertising campaigns not only to affect high risk driving attitudes and behaviours towards speeding and drink-driving but also to encourage the use of safety belts. Furthermore, the SRSP also emphasised targeting enforcement to these three areas. This package continued for 5 years. This paper estimates the effect of the package on road trauma. The analysis shows that the Package made substantial impact on road safety and saved over 285 lives over the 5-year period. Copyright 2003 Elsevier Ltd.

Result of radiation therapy for inoperable pancreas cancer

International Nuclear Information System (INIS)

Okawa, Tomohiko; Ikeda, Michio; Tazaki, Eisei; Kaneda, Koichi; Tsuya, Akira.

1978-01-01

Twenty cases of the pancreas cancer were treated by means of 60 Co γ or Linac x-rays during the period between 1958 and 1977 at the Cancer Institute Hospital and Tokyo Women's Medical College. 11 were irradiated by external radiation and 9 by intraoperative radiation. Pancreas irradiation was indicated for relief of pain and alleviation of jaundice although the effect was symptomatic. 2500 rad of intraoperative radiation was reasonable dose in about 10 x 10 cm radiation field. Radical curative irradiation for pancreas cancer might be rarely indicated. Radiotherapy of pancreas cancer should be considered in conjunction with multimodal treatment in the future. (author)

Environmental scan of anal cancer screening practices: worldwide survey results

International Nuclear Information System (INIS)

Patel, Jigisha; Salit, Irving E; Berry, Michael J; Pokomandy, Alexandra de; Nathan, Mayura; Fishman, Fred; Palefsky, Joel; Tinmouth, Jill

2014-01-01

Anal squamous cell carcinoma is rare in the general population but certain populations, such as persons with HIV, are at increased risk. High-risk populations can be screened for anal cancer using strategies similar to those used for cervical cancer. However, little is known about the use of such screening practices across jurisdictions. Data were collected using an online survey. Health care professionals currently providing anal cancer screening services were invited to complete the survey via email and/or fax. Information was collected on populations screened, services and treatments offered, and personnel. Over 300 invitations were sent; 82 providers from 80 clinics around the world completed the survey. Fourteen clinics have each examined more than 1000 patients. Over a third of clinics do not restrict access to screening; in the rest, eligibility is most commonly based on HIV status and abnormal anal cytology results. Fifty-three percent of clinics require abnormal anal cytology prior to performing high-resolution anoscopy (HRA) in asymptomatic patients. Almost all clinics offer both anal cytology and HRA. Internal high-grade anal intraepithelial neoplasia (AIN) is most often treated with infrared coagulation (61%), whereas external high-grade AIN is most commonly treated with imiquimod (49%). Most procedures are performed by physicians, followed by nurse practitioners. Our study is the first description of global anal cancer screening practices. Our findings may be used to inform practice and health policy in jurisdictions considering anal cancer screening

Diagnosing cancer in primary care: results from the National Cancer Diagnosis Audit.

Science.gov (United States)

Swann, Ruth; McPhail, Sean; Witt, Jana; Shand, Brian; Abel, Gary A; Hiom, Sara; Rashbass, Jem; Lyratzopoulos, Georgios; Rubin, Greg

2018-01-01

Continual improvements in diagnostic processes are needed to minimise the proportion of patients with cancer who experience diagnostic delays. Clinical audit is a means of achieving this. To characterise key aspects of the diagnostic process for cancer and to generate baseline measures for future re-audit. Clinical audit of cancer diagnosis in general practices in England. Information on patient and tumour characteristics held in the English National Cancer Registry was supplemented by information from GPs in participating practices. Data items included diagnostic timepoints, patient characteristics, and clinical management. Data were collected on 17 042 patients with a new diagnosis of cancer during 2014 from 439 practices. Participating practices were similar to non-participating ones, particularly regarding population age, urban/rural location, and practice-based patient experience measures. The median diagnostic interval for all patients was 40 days (interquartile range [IQR] 15-86 days). Most patients were referred promptly (median primary care interval 5 days [IQR 0-27 days]). Where GPs deemed diagnostic delays to have occurred (22% of cases), patient, clinician, or system factors were responsible in 26%, 28%, and 34% of instances, respectively. Safety netting was recorded for 44% of patients. At least one primary care-led investigation was carried out for 45% of patients. Most patients (76%) had at least one existing comorbid condition; 21% had three or more. The findings identify avenues for quality improvement activity and provide a baseline for future audit of the impact of 2015 National Institute for Health and Care Excellence guidance on management and referral of suspected cancer. © British Journal of General Practice 2018.

[Mammography screening of breast cancer in Tunisia. Results of first experience].

Science.gov (United States)

Kribi, Lilia; Sellami, Dorra; el Amri, Aïda; Mnif, Nejla; Ellouze, Thouraya; Chebbi, Ali; Ben Romdhane, Khaled; Hamza, Radhi

2003-01-01

This article reports the results of a mammography screening program of breast cancer, realized in the department of Radiology, Charles Nicolle hospital. A free screening mammography with two incidences was offered to women aged from 40 to 70 years old. 2200 mammographies were realized from May 1995 till July 1997. Women having a positive test benefited of a diagnostic explorations in the same unity. The positive test rate was 24%. Predictive positive value was 31%. This program allowed to detect 10 subclinical cancers, corresponding to a rate of detection of 4.5 cancers for 1000 women. This program is a first experience which demonstrated the feasibility of the mammography screening to wide scale and allowed the medical and paramedical team to acquire an experience.

Supplementary data: Table 1. QTL for tassel related traits of F2:3 ...

Indian Academy of Sciences (India)

User

Supplementary data: Table 1. QTL for tassel related traits of F2:3 population across and RIL population through single-environment analysis (SEA). Trait. Population. Environment. QTL. Binlocusa. Flanking marker. Peak position. (cM). Range. (cM)b. Ac. Dd. Gene actione. R2(%)f. Subtotal R2. (%)g. F(0.05)h type. TTL. F2:3.

A study on the activation of supplementary motor area in functional magnetic resonance imaging of the brain

International Nuclear Information System (INIS)

Jin, Gong Yong; Chung, Gyung Ho; Park, Hark Hoon; Oh, Hee Sul; Kim, Chong Soo; Chung, Jin Young

1999-01-01

To evaluate the activated zone of the supplementary motor area through motor and sensory stimulation of both hands by fMRI. Twenty-four healthy volunteers, ranging in age from 20 to 30 years, served as subjects. They were divided into four groups and performed one of the four activation tasks : complex movement, fine movement, touch sensation, heat sensation. Complex movement consisted of a finger task in which subjects flexed and extended all fingers repeatedly in union, without the fingers touching each other(group I). Fine movement involved a thumb task in which subjects flexed and extended the thumb repeatedly without touching the other fingers(group II). Touch sensation consisted of a palm task in which another person repeatedly drew a circle on the subject's palm (group III), and heat sensation involved of a palm task in which subject's palm was touched by another person with a 40 deg C water-bag (group IV). F-MRI was conducted on a commercial 1.5-T scanner equipped with echo-planar imaging. After overlapping images were obtained using a Z-s-core, and the mean/curve in the MR devices was evaluated, the activated zone of the supplementary motor area was also evalvated. Thirty-two of 48 images(20 of the 24 men) revealed activated zones in the supplementary motor area. In group I, activation was observed in five subjects, in three of whom it was bilateral (contralateral activation). In group II, activation was observed in five subjects, in one of whom it was bilateral. In group III, activation occurred in five subjects(bilateral in four, and contralateral in three), and In group IV, activation was also observed in five;in three of these it was bilateral. Using fMRI, and in association with motor and sensory tasks, the supplementary motor area was activated in 66.7% of healthy volunteers (32/48)

Methodology to Forecast Volume and Cost of Cancer Drugs in Low- and Middle-Income Countries

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Yehoda M. Martei

2018-02-01

Full Text Available Purpose: In low- and middle-income countries (LMICs, frequent outages of the stock of cancer drugs undermine cancer care delivery and are potentially fatal for patients with cancer. The aim of this study is to describe a methodologic approach to forecast chemotherapy volume and estimate cost that can be readily updated and applied in most LMICs. Methods: Prerequisite data for forecasting are population-based incidence data and cost estimates per unit of drug to be ordered. We used the supplementary guidelines from the WHO list of essential medicines for cancer to predict treatment plans and ordering patterns. We used de-identified aggregate data from the Botswana National Cancer Registry to estimate incident cases. The WHO Management Sciences for Health International Price Indicator was used to estimate unit costs per drug. Results: Chemotherapy volume required for incident cancer cases was estimated as the product of the standardized dose required to complete a full treatment regimen per patient, with a given cancer diagnosis and stage, multiplied by the total number of incident cancer cases with the respective diagnosis. The estimated chemotherapy costs to treat the 10 most common cancers in the public health care sector of Botswana is approximately 2.3 million US dollars. An estimated 66% of the budget is allocated to costs of rituximab and trastuzumab alone, which are used by approximately 10% of the cancer population. Conclusion: This method provides a reproducible approach to forecast chemotherapy volume and cost in LMICs. The chemotherapy volume and cost outputs of this methodology provide key stakeholders with valuable information that can guide budget estimation, resource allocation, and drug-price negotiations for cancer treatment. Ultimately, this will minimize drug shortages or outages and reduce potential loss of lives that result from an erratic drug supply.

Effects of Radiation on Proteasome Function in Prostate Cancer Cells

Science.gov (United States)

2009-02-01

precursor [ Homo sapiens ] BCL2-associated athanogene 3 adhesion regulating molecule 1 precursor CD44 antigen heat shock 27kDa protein 1 DnaJ... feature of CICs that can easily be exploited to identify , track, and target them in vitro and in vivo . J Natl Cancer Inst 2009;101:1–10 Q1 Q5 JNCI...P = .055; Supplementary Figure 1, D and E, available online), indicating that reduced proteasome activity in CICs is a feature found across tumor

Comparison of cancer mortality in the Limousin and Poitou-Charentes regions (preliminary study 1968-1975)

International Nuclear Information System (INIS)

Dousset, M.; Jammet, H.

1985-01-01

The geology of the Limousin and Poitou-Charentes regions is very different; on an average, in the Limousin region, an inhabitant receives a supplementary dose of 65 mrem per year (terrestrial radiation) and the indoor radon concentration is 3-4 times higher than in the Poitou-Charentes region. The comparative rates of mortality for different types of malignant tumours (No. 20-27 of the INSERM DM list) were studied for the period extending from the 1968 to the 1975 census and for all ages according to the 1968 reference population. No significant difference appeared for these different types of cancers, except for cancers of the digestive system, which require a more thorough study. The more surprising result concernes malignant tumours of the respiratory system for which no difference -even small- appears; tobacco consumption per inhabitant was practically the same, on an average, in both regions [fr

Comparison of Estrogen Receptor Assay Results from Pathology Reports with Results from Central Laboratory Testing: Implications for Population-Based Studies of Breast Cancer

Science.gov (United States)

Collins, LC; Marotti, J; Baer, HJ; Deitz, AC; Colditz, GA; Tamimi, RM

2014-01-01

Population-based studies of women with breast cancer commonly utilize information culled from pathology reports rather than central pathology review. The reliability of this information, particularly with regard to tumor biomarker results, is of concern. To address this, we evaluated the concordance between estrogen receptor (ER) results as determined from the original pathology reports and ER results obtained on the same specimens following testing in a single laboratory. Tissue microarrays (TMAs) were constructed from paraffin blocks of 3,167 breast cancers that developed in women enrolled in the Nurses’ Health Study. ER immunostains were performed on all TMA sections in single run. Results of ER immunostains performed on the TMA sections were compared with ER assay results abstracted from pathology reports. Among 1,851 cases of invasive breast cancer in which both ER results from pathology reports and central ER test results were available, the reported ER status and the ER status as determined from immunostains on TMAs were in agreement in 1,651 cases (87.3 %; kappa value 0.64, ppathology reports is a reasonable, albeit imperfect, alternative to central laboratory ER testing for large, population-based studies of patients with breast cancer. PMID:18230800

Process and results of the development of an ICNP® Catalogue for Cancer Pain

Directory of Open Access Journals (Sweden)

Marisaulina Wanderley Abrantes de Carvalho

2013-10-01

Full Text Available This was a methodological study conducted to describe the process and results of the development of an International Classification for Nursing Practice (ICNP® Catalogue for Cancer Pain. According to the International Council of Nurses (ICN, this catalogue contains a subset of nursing diagnoses, outcomes, and interventions to document the implementation of the nursing process in cancer patients. This catalogue was developed in several steps according to the guidelines recommended by the ICN. As a result, 68 statements on nursing diagnoses/outcomes were obtained, which were classified according to the theoretical model for nursing care related to cancer pain into physical (28, psychological (29, and sociocultural and spiritual (11 aspects. A total of 116 corresponding nursing interventions were obtained. The proposed ICNP® Catalogue for Cancer Pain aims to provide safe and systematic orientation to nurses who work in this field, thus improving the quality of patient care and facilitating the performance of the nursing process.

Preliminary results of robotic colorectal surgery at the National Cancer Institute, Cairo University

International Nuclear Information System (INIS)

Zaghloul, A.S.; Mahmoud, A.M.

2016-01-01

Background: The available literature on minimally invasive colorectal cancer demonstrates that laparoscopic approach is feasible and associated with better short term outcomes than open surgery while maintaining equivalent oncologic safety. Reports have shown that robotic surgery may overcome some of the pitfalls of laparoscopic intervention. Objective of the work: To evaluate early results of robotic colorectal surgery, in a cohort of Egyptian patients, regarding operative time, operative and early post-operative complications, hospital stay and pathological results. Patients and methods: A case series study which was carried out in surgical department at National Cancer Institute, Cairo University. Ten Egyptian cases of colorectal cancer (age ranged from 30 to 67, 5 males and 5 females) were recruited from the period of April 2013 to April 2014. Robotic surgery was performed to all cases. Results: Three patients had low anterior resection, three anterior resection, one total proctectomy, one abdominoperineal resection, one left hemicolectomy and one colostomy. The study reported no mortalities and two morbidities. The mean operative time was 333 min. The conversion to open was done in only one patient. A total mesorectal excision with negative circumferential margin was accomplished in all patients, distal margin was positive in one patient. Mean lymph nodes removed was 10.7. Mean hospital stay was 7.4 days. Conclusion: To the best of our knowledge, this is the first study reporting the outcomes of robotic colorectal cancer intervention in Egyptian patients. Our preliminary results suggest that robotic- assisted surgery for colorectal cancer can be carried out safely and according to oncological principles

24 CFR 200.940 - Supplementary specific requirements under the HUD building product standards and certification...

Science.gov (United States)

2010-04-01

... under the HUD building product standards and certification program for sealed insulating glass units... Supplementary specific requirements under the HUD building product standards and certification program for... specific building product certification program. In the case of sealed insulating glass units, testing and...

24 CFR 200.954 - Supplementary specific requirements under the HUD building product standard and certification...

Science.gov (United States)

2010-04-01

... under the HUD building product standard and certification program for construction adhesives for wood... § 200.954 Supplementary specific requirements under the HUD building product standard and certification...) concerning labeling of a product, the administrator's validation mark and the manufacturer's certification of...

24 CFR 200.955 - Supplementary specific requirements under the HUD building product standard and certification...

Science.gov (United States)

2010-04-01

... under the HUD building product standard and certification program for fenestration products (windows and... Supplementary specific requirements under the HUD building product standard and certification program for... testing for a product shall be described in the specific building product certification program. In the...

National waste terminal storage program. Supplementary quality-assurance requirements

International Nuclear Information System (INIS)

Garland, D.L.

1980-01-01

The basic Quality Assurance Program Requirements standard for the National Waste Terminal Storage Program has been developed primarily for nuclear reactors and other fairly well established nuclear facilities. In the case of waste isolation, however, there are many ongoing investigations for which quality assurance practices and requirements have not been well defined. This paper points out these problems which require supplementary requirements. Briefly these are: (1) the language barrier, that is geologists and scientists are not familiar with quality assurance (QA) terminology; (2) earth sciences deal with materials that cannot be characterized as easily as metals or other materials that are reasonably homogeneous; (3) development and control of mathematical models and associated computer programs; (4) research and development

Aberrant supplementary motor complex and limbic activity during motor preparation in motor conversion disorder

Science.gov (United States)

Voon, V; Brezing, C; Gallea, C; Hallett, M

2014-01-01

Background Conversion disorder is characterized by unexplained neurological symptoms presumed related to psychological issues. The main hypotheses to explain conversion paralysis, characterized by a lack of movement, include impairments in either motor intention or disruption of motor execution, and further, that hyperactive self-monitoring, limbic processing or top-down regulation from higher order frontal regions may interfere with motor execution. We have recently shown that conversion disorder with positive abnormal or excessive motor symptoms was associated with greater amygdala activity to arousing stimuli along with greater functional connectivity between the amgydala and supplementary motor area. Here we studied patients with such symptoms focusing on motor initiation. Methods Subjects performed either an internally or externally generated two-button action selection task in a functional MRI study. Results Eleven conversion disorder patients without major depression and 11 age- and gender-matched normal volunteers were assessed. During both internally and externally generated movement, conversion disorder patients relative to normal volunteers had lower left supplementary motor area (SMA) (implicated in motor initiation) and higher right amygdala, left anterior insula and bilateral posterior cingulate activity (implicated in assigning emotional salience). These findings were confirmed in a subgroup analysis of patients with tremor symptoms. During internally versus externally generated action in CD patients, the left SMA had lower functional connectivity with bilateral dorsolateral prefrontal cortices. Conclusion We propose a theory in which previously mapped conversion motor representations may in an arousing context hijack the voluntary action selection system which is both hypoactive and functionally disconnected from prefrontal top-down regulation. PMID:21935985

Colour preferences of UK garden birds at supplementary seed feeders.

Directory of Open Access Journals (Sweden)

Luke Rothery

Full Text Available Supplementary feeding of garden birds generally has benefits for both bird populations and human wellbeing. Birds have excellent colour vision, and show preferences for food items of particular colours, but research into colour preferences associated with artificial feeders is limited to hummingbirds. Here, we investigated the colour preferences of common UK garden birds foraging at seed-dispensing artificial feeders containing identical food. We presented birds simultaneously with an array of eight differently coloured feeders, and recorded the number of visits made to each colour over 370 30-minute observation periods in the winter of 2014/15. In addition, we surveyed visitors to a garden centre and science festival to determine the colour preferences of likely purchasers of seed feeders. Our results suggest that silver and green feeders were visited by higher numbers of individuals of several common garden bird species, while red and yellow feeders received fewer visits. In contrast, people preferred red, yellow, blue and green feeders. We suggest that green feeders may be simultaneously marketable and attractive to foraging birds.

Cosmetic results in early stage breast cancer patients with high-dose brachytherapy after conservative surgery

International Nuclear Information System (INIS)

Torres, Felipe; Pineda, Beatriz E

2004-01-01

Purpose: to reveal cosmetic results in patients at early stages of low risk breast cancer treated with partial accelerated radiotherapy using high dose rate brachytherapy. Methods and materials: from March 2001 to July 2003,14 stages l and ll breast cancer patients were treated at the Colombian national cancer institute in Bogota with conservative surgery and radiotherapy upon the tumor bed (partial accelerated radiotherapy), using interstitial implants with iridium 192 (high dose rate brachytherapy) with a dose of 32 Gys, over 4 days, at 8 fractions twice a day. Results: with an average follow up of 17.7 months, good cosmetic results were found among 71.4 % of patients and excellent results among 14.3% of patients, furthermore none of the patients neither local nor regional or distant relapses. Conclusion: among patients who suffer from breast cancer at early stages, it showed is possible to apply partial accelerated radiotherapy upon the tumor bed with high doses over 4 days with good to excellent cosmetic results

Mutations and/or close relatives? Six case work examples where 49 autosomal SNPs were used as supplementary markers

DEFF Research Database (Denmark)

Børsting, Claus; Morling, Niels

2011-01-01

ID multiplex assay. The six cases included two duos, two trios and two cases, where the alleged father was not available for testing and one or two of his close relatives were tested instead. The SNP investigation was more informative than the STR investigation in all six cases. In two cases, the alleged...... father would have been falsely included based on the STR results, while the SNP results showed that the alleged father was not the true parent. These case work examples underline the importance of performing supplementary investigations in selected cases and demonstrate the usefulness of the SNPfor...

Result of radiation therapy for non-resectable lung cancer

International Nuclear Information System (INIS)

Kataoka, Masaaki; Kawamura, Masashi; Kimura, Makoto; Mogami, Hiroshi; Kimura, Yoshiko; Hamamoto, Ken

1988-01-01

A total of 122 patients with non-resectable lung cancer, comprising 98 with non-small cell lung cancer (NSCLC) and 24 with small cell lung cancer (SCLC), who were treated from November 1976 through December 1985 with definitive radiation therapy (RT), were retrospectively analyzed for the outcome of RT. Overall, the 5-year survival rate was 6 %: it was 8 % for SCLC and 4 % for NSCLC. For NSCLC, survival was significantly better in stages I-III patients than stage IV patients (p < 0.01), although it was independent of histology, the combination of chemotherapy, and fractionation schedule. Local recurrence and distant metastasis were found to be the cause of death in 42 % and 13 %, respectively, in the stages I-II NSCLC group; and in 19 % and 52 %, respectively, in the SCLC group. The SCLC patients tended to have better survival when given chemotherapy before RT. Ten patients surviving for three years or more were characterized by having early stage of NSCLC, less than 100 cm of irradiated field, and a total dose of 60 Gy or more. Twelve patients (10 %) had severe radiation pneumonitis that resulted in death. Acute and fetal pneumonitis tended to be frequent when chemotherapy was combined with RT. (Namekawa, K.)

The Text of the Agreement connected with the Agency's Assistance to Pakistan in furthering Projects by the Supply of Materials. Supplementary Agreement No. 1

International Nuclear Information System (INIS)

1972-01-01

The text of the Supplementary Agreement No. 1 to the Master Agreement between the Agency and the Government of Pakistan for assistance by the Agency in furthering projects by the supply of materials is reproduced herein for the information of all Members. The Supplementary Agreement entered into force on 16 November 1971.

24 CFR 200.952 - Supplementary specific requirements under the HUD building product standards and certification...

Science.gov (United States)

2010-04-01

... under the HUD building product standards and certification program for particleboard interior stair... Supplementary specific requirements under the HUD building product standards and certification program for... forth in § 200.935(d)(6) concerning labeling of a product, the administrator's validation mark and the...

Evolving Ecosystems in Education: The Nature and Implications of Private Supplementary Tutoring in Hong Kong

Science.gov (United States)

Bray, Mark; Kobakhidze, Magda Nutsa

2015-01-01

An established literature draws on ecological concepts to analyze interrelationships within education structures and processes, and the impact of shifting balances. Private supplementary tutoring--relatively new in ecosystems of education around the world--is creating significant changes in relationships, particularly as they concern teachers'…

Use of supplementary lighting top screens and effects on greenhouse climate and return on investment

NARCIS (Netherlands)

Ooster, A. van 't; Henten, E.J. van; Janssen, E.G.O.N.; Bongaerts, E.

2008-01-01

Discomfort caused by light pollution from greenhouses that apply supplementary lighting is an issue in Dutch society nowadays. At this moment Dutch legislation requires an opaque screen that reduces light transmission of the greenhouse wall by 95%. In 2008 also the light transmission of the

The results of gynecologic surveillance in families with hereditary nonpolyposis colorectal cancer

DEFF Research Database (Denmark)

Ketabi, Zohreh; Gerdes, Anne-Marie; Mosgaard, Berit

2014-01-01

Objective. We aimed to estimate the incidence rate of endometrial cancer (EC) and to evaluate the results of EC-surveillance in hereditary nonpolyposis colorectal cancer (HNPCC) families. Methods. All at-risk women recommended for EC-surveillance by the HNPCC-register-2959 women (19,334 women yea...... of having Lynch syndrome. We conclude that EC surveillance should only be targeted at MMR-mutation carriers. (C) 2014 Elsevier Inc. All rights reserved....

Correlation of the results of radiotherapy of pancreatic cancer with different clinical factors

Energy Technology Data Exchange (ETDEWEB)

Barkanov, A I [Akademiya Meditsinskikh Nauk SSSR, Moscow. Onkologicheskij Nauchnyj Tsentr

1983-01-01

Altogether 124 patients with pancreatic cancer radiation treated at doses of 50-80 Gy. With the period of medical history from 1 to 6 months in 82.1 % of the patients, 6-12 months in 74.4 % and over 12 months in 61.9 % of the patients the mean survival time after radiotherapy was respectively 20.1, 15.5 and 14.3 months, i.e. radiotherapeutic results got worse with the increase of the period of disease. Better survival results were obtained for pancreatic head cancer (14.7 months), worse results in its total involvement (10.4 months). Optimum time between operation and irradiation depending on the degree of jaundice was 0.5-1.5 months. With concomitant pancreatitis irradiation was combined with i.v. administration of contrykal that helped to alleviate the pain syndrome. Irradiation of pancreatic cancer complicated by diabetes mellitus facilitates the course of diabetes during follow-up.

Research and development of the system for group examination of lung cancer by helical CT

International Nuclear Information System (INIS)

2003-03-01

For the ultimate purpose of heavy particle therapy of lung cancer at an early stage, the system in the title with low dose radiation has been investigated by cooperation of NIRS (as a leading part) and medical/industrial facilities all over the country. The project started essentially in 1984 and has been continuing at 2003. This book described Results hitherto and Materials for application to medical care at disaster (Hanshin-Awaji Earthquake Disaster in 1995) together with reference materials. Results contain all fields of nuclear medicine and of imaging involved in examination/diagnosis of lung cancer, achieved by NIRS, by Health management center and Faculty of Medicine, Chiba University and Japan Anti-Tuberculosis Association in Chiba, by the 3rd Department of Internal Medicine, Fac. Med., Chiba Univ., by Osaka Medical Center for Cancer and Cardiovascular Diseases, by Nippon Med. School, Arakawa-ku cancer protection center and Tokyo Metropolitan Univ. of Health Sciences, by Hitachi health management center, by Fukui Med. College, by Hitachi Medical Corp., by NTT research laboratories, and by Toyohashi Univ. of Technology. The Materials involve Process and summary of conducting the medical care activities, Improvement of the examination automobile, Supplementary equipments and measures for legal problems, System for the medical care activities, Record of the examination automobile activities, Problems in future, and Completion of the medical activities. Reference materials are related with the Materials above. (N.I.)

Supplementary contribution for spouses and registered partners payable to the health insurance scheme

CERN Multimedia

HR Department

2009-01-01

Staff members, fellows and pensioners are reminded that they must notify CERN of any change in their marital status and any change in the income or health insurance cover of their spouse or registered partner, in writing and within 30 calendar days of the change, in accordance with Articles III 6.01 to 6.03 of the Rules of the CERN Health Insurance Scheme (CHIS). Such changes may affect the conditions of the spouse or registered partner’s membership of the CHIS or the payment of the supplementary contribution to the CHIS. For more information see: http://cern.ch/chis/contribsupp.asp From 1.1.2009 onwards, the following indexed monthly supplementary contributions, expressed in Swiss francs, are payable for the various monthly income brackets: •\tmore than 2’500 CHF and up to 4’250 CHF: 134.- •\tmore than 4’250 CHF and up to 7’500 CHF: 234.- •\tmore than 7’500 CHF and up to 10’000 CHF: 369.- •\tmore than 10’000 CHF: 485.- It is in the member of...

REMINDER: SUPPLEMENTARY CONTRIBUTION PAYABLE TO THE HEALTH INSURANCE SCHEME FOR THE SPOUSE'S COVERAGE

CERN Document Server

2003-01-01

Staff Members, Fellows and Pensioners are reminded that any change in the marital status of members of the personnel, as well as any change in the spouse's income or health insurance cover, shall be notified in writing to CERN, within 30 calendar days of the change, in accordance with Article R IV 1.17 of the Staff Regulations. Such changes may have consequences on the conditions of the spouse's affiliation to the CERN Health Insurance Scheme (CHIS) or on the payment of the supplementary contribution to the CHIS for the coverage of the spouse. In 2003, for the following income brackets, the indexed amounts in Swiss francs of the supplementary contribution are : - more than 30'000 CHF and up to 50'000 CHF: 134.- - more than 50'000 CHF and up to 90'000 CHF: 234.- - more than 90'000 CHF and up to 130'000 CHF: 369.- - more than 130'000 CHF: 468.- It is in the member of the personnel's interest to declare as soon as possible a change in the annual income of his spouse in order that the contribution is adjusted w...

Surgical results of lung cancer with sarcoid reaction in regional lymph nodes

International Nuclear Information System (INIS)

Tomimaru, Yoshito; Higashiyama, Masahiko; Okami, Jiro; Oda, Kazuyuki; Takami, Koji; Kodama, Ken; Tsukamoto, Yoshitane

2007-01-01

There have been few reports of sarcoid reaction in the regional lymph nodes associated with lung cancer. The purpose of this study was to analyze the surgical results of lung cancer with sarcoid reaction. Of 1733 lung cancer patients undergoing surgical treatment in our institute from 1990 to 2004, we reviewed 22 patients (1.3%) with sarcoid reaction in the regional lymph nodes of lung cancer. On pre-operative computed tomography (CT), mediastinal lymph node swelling was detected in 19 patients (86%) as clinical N3 disease (c-N3) in six or as c-N2 in 13, while three patients were classified as c-N0. To these 19 patients, lymph node status was histologically checked by mediastinoscopy in four patients, sternotomy approach in two and open mini-thoracotomy in 13. Because the sampling-biopsy nodes showed no tumor metastasis, radical surgery was promptly performed. However, four patients (18%) were finally judged to have pathological lymph node positive disease. Five patients were in pathological stage (p-stage) IA, nine in p-stage IB, five in p-stage IIB, two in p-stage IIIA, and one in stage IIIB. The overall 3-, and 5-year survival rates of these patients were 85.2 and 77.7%, respectively, with no significant difference compared to those of the remaining patients without sarcoid reaction. Because lung cancer patients with sarcoid reaction in the regional lymph nodes frequently show mediastinal lymph node swelling on CT, radical resection should be performed after confirming the node status by appropriate sampling biopsy. It seems that surgical results of lung cancers with sarcoid reaction in the regional nodes are not prognostically different from those without sarcoid reaction. (author)

Incidence of cervical cancer after several negative smear results by age 50: prospective observational study

DEFF Research Database (Denmark)

Rebolj, Matejka; van Ballegooijen, Marjolein; Lynge, Elsebeth

2009-01-01

/100,000 (95% confidence interval 33 to 51) in the younger group and 36/100,000 (24 to 52) in the older group (P=0.48). The cumulative incidence rate of cervical intraepithelial neoplasia grade I+ was twice as high in the younger than in the older group (Pcervical cancer......OBJECTIVE: To determine the incidence of cervical cancer after several negative cervical smear tests at different ages. DESIGN: Prospective observational study of incidence of cervical cancer after the third consecutive negative result based on individual level data in a national registry...... of histopathology and cytopathology (PALGA). SETTING: Netherlands, national data. Population 218,847 women aged 45-54 and 445,382 aged 30-44 at the time of the third negative smear test. MAIN OUTCOME MEASURES: 10 year cumulative incidence of interval cervical cancer. RESULTS: 105 women developed cervical cancer...

Supplementary arteriel embolization an option in high-risk ulcer bleeding--a randomized study

DEFF Research Database (Denmark)

Laursen, Stig Borbjerg; Hansen, Jane Møller; Andersen, Poul Erik

2014-01-01

OBJECTIVE: One of the major challenges in peptic ulcer bleeding (PUB) is rebleeding which is associated with up to a fivefold increase in mortality. We examined if supplementary transcatheter arterial embolization (STAE) performed after achieved endoscopic hemostasis improves outcome in patients...... with high-risk ulcers. MATERIAL AND METHODS: The study was designed as a non-blinded, parallel group, randomized-controlled trial and performed in a university hospital setting. Patients admitted with PUB from Forrest Ia - IIb ulcers controlled by endoscopic therapy were randomized (1:1 ratio) to STAE...... of rebleeding, need of hemostatic intervention and mortality. Secondary outcomes were rebleeding, number of blood transfusions received, duration of admission and mortality. RESULTS: Totally 105 patients were included. Of the 49 patients allocated to STAE 31 underwent successful STAE. There was no difference...

Synchronous Onset of Breast and Pancreatic Cancers: Results of Germline and Somatic Genetic Analysis

Directory of Open Access Journals (Sweden)

Michael Castro

2016-07-01

Full Text Available Background: Synchronous cancers have occasionally been detected at initial diagnosis among patients with breast and ovarian cancer. However, simultaneous coexistence and diagnosis of breast and pancreas cancer has not previously been reported. Case Report: Paternal transmission of a germline BRCA2 mutation to a patient who was diagnosed at age 40 with locally advanced breast and pancreas cancer is presented. Somatic genomic analysis of both cancers with next-generation DNA sequencing confirmed the germline result and reported a variety of variants of unknown significance alterations, of which two were present in both the breast and pancreas cancers. Discussion: The possibility that genomic alterations could have been responsible for modulating the phenotypic or clinical expression of this rare presentation is considered. The authors call attention to the practice of privatizing the clinicogenetic information gained from genetic testing and call for health policy that will facilitate sharing in order to advance the outcomes of patients diagnosed with hereditary cancers.

A comparison of the results of radiotherapy and surgical treatment of tongue cancer

International Nuclear Information System (INIS)

Matsuki, Hirokazu; Ikushima, Hitoshi; Nishitani, Hiromu; Takegawa, Yoshihiro; Kashihara, Kenichi

2000-01-01

To investigate the results of tongue cancer treatments retrospectively in order to compare the outcomes of radiotherapy and surgery among patients presenting with early-stage tongue cancer. One-hundred and forty-three patients who underwent radical treatment of tongue cancer between 1976 and 1996 were classified into six treatment groups in order to compare the 5-year survival rate, 5-year local control and lymph node metastasis between the groups. Furthermore, prognostic factors were determined by univariate and multivariate analyses. The 5-year survival rate for the entire subject population was 71%, and that for patients diagnosed as having stage I, II, III and IV tumors was 85%, 80%, 76% and 53%, respectively. The 5-year survival rate of patients who underwent surgical treatment alone for early-stage tongue cancer was higher than that of patients who underwent interstitial radiotherapy alone (100% and 70%, respectively). The 5-year local control rate did not differ significantly between patients who underwent surgical treatment alone for early-stage cancer and those who underwent interstitial radiotherapy alone (87% and 86%, respectively). Furthermore, the survival rate did not differ significantly between patients presenting with cervical lymph node metastasis upon initial examination and those who developed cervical lymph node metastasis later (62% and 69%, respectively). The results of a univariate analysis showed that prognosis was significantly better for women and N0 patients, and the results of a multivariate analysis confirmed that prognosis was significantly better for patients under 60 years of age, women, and N0 patients. The survival rate of patients treated for early-stage tongue cancer was slightly higher for those who underwent surgical treatment alone compared with those who underwent interstitial radiotherapy alone. However, local control was comparable between these two groups of patients. (author)

24 CFR 200.943 - Supplementary specific requirements under the HUD building product standards and certification...

Science.gov (United States)

2010-04-01

... under the HUD building product standards and certification program for the grademarking of lumber. 200... Supplementary specific requirements under the HUD building product standards and certification program for the... compliance with the U.S. Department of Commerce Voluntary Product Standard PS 20-94 American Softwood Lumber...

Prognosis of screen-detected breast cancers: results of a population based study

Directory of Open Access Journals (Sweden)

Rashid Ivan

2006-01-01

Full Text Available Abstract Background The reduced mortality rate from breast carcinoma among women offered screening mammography is demonstrated after 15–20 years of follow-up. However, the assessment of 5-year overall and event-free survival could represent an earlier measure of the efficacy of mammography screening program (MSP. Methods All cases of breast cancer diagnosed in the Province of Modena between years 1996 and 2000 in women aged 50 to 69 years, were identified through the Modena Cancer Registry (MCR. Stage of disease and treatment information were obtained from clinical records. All the events occurring up to June 30, 2003 were retrieved by experienced monitors. Five-year overall and event-free survival were the principal end-points of the study. Results During a 5-year period, 587 primary breast cancers were detected by the MSP and 471 primary breast cancers were diagnosed out of the MSP. The screen-detected breast cancers were smaller, more likely node negative, with low histological grade, low proliferative activity and positive receptors status. Furthermore, the breast cancer diagnosed through the MSP more frequently received a conservative surgery. The 5-year survival rate was 94% in the screen-detected group, versus 84% in the other group (p = 0.0001. The rate of 5-year event-free survival was 89% and 75% for the MSP participants and not participants, respectively (p = 0.0001. Conclusions Our data confirm a favourable outcome of screen-detected breast cancers in terms of five-year overall and event-free survival, which reflect the good quality assurance parameters of the MSP. Finally, a cancer registry should be implemented in every area covered by screening programs.

Distant gammatherapy results of patients with esophagus cancer

International Nuclear Information System (INIS)

Shiraliyev, O.K.; Beibutov, Sh.M.; Quilieva, A.O.; Nasirova, F.J.

2005-01-01

Full text: The problem of esophagus cancer therapy gains the particular meaning for Azerbaijan where this disease incidence exceeds the parameters of neighboring countries by almost two times. 1240 patients with esophagus cancer were under our observation for more than 15 years who had been subjected to the distant static gamma therapy on apparatuses 'Agat-R' and 'Rockus M'. There were 732 men (59 % )and 508 women (41 %). The patients' age ranged from 24-88 years. Disease duration since the appearance of the first symptoms till entering to the department was 4-8 months on the average. Esophagus cancer is often localized in the places of the physiological stenosis. So tumour was localised in the neck region esophagus in 45 patients (4.1%), in upper pectoral in 104 ones (9.5%), in middle pectoral in 594 ones (54.5%) in lower pectoral in 299 ones (27.4%) in abdominal regions of esophagus 48 patients(4.5%).The extent of dimensions of tumour esophagus was ranged within 2-13 cm, only it was less than 5 cm in 6.5% patients. The opportune surgical treatment ensures the perfect recovery. However, the early stage of the disease can develop asymptomatically. The patients with the 1st stage of lesion were only 8 (0.8%) with the 2nd one 408(37.4%), with the 3rd one 607(55.7%), with the 4th one 67(6.1%). Radiation therapy was applied in the cases of inoperable and also in patient who were older than 60 or refused operation. 1090 patients (88%) finished the treatment course. Local summary doses have formed 50-70 Grey, the momentary ones-2-2.5 Grey on the medium. The rest of the patients haven't finished the treatment due to several reasons. The results of the treatment are as follows: We observed clinical cure in 389 patients (35.7%), an improvement in 541 (499%), the process stabilisation or an absence of effect in 160 (14.3%). 40.1% of patients lived for more than 1 year, 18.4% for more than 2 years,12.0% for more than 3 years and 7.0% for more than 5 years. It was established

Lung cancer detection with digital chest tomosynthesis: first round results from the SOS observational study.

Science.gov (United States)

Bertolaccini, Luca; Viti, Andrea; Tavella, Chiara; Priotto, Roberto; Ghirardo, Donatella; Grosso, Maurizio; Terzi, Alberto

2015-04-01

Baseline results of the Studio OSservazionale (SOS), observational study, a single-arm observational study of digital chest tomosynthesis for lung cancer detection in an at-risk population demonstrated a detection rate of lung cancer comparable to that of studies that used low dose CT scan (LDCT). We present the results of the first round. Totally 1,703 out of 1,843 (92%) subjects who had a baseline digital chest tomosynthesis underwent a first round reevaluation after 1 year. At first round chest digital tomosynthesis, 13 (0.7%) subjects had an indeterminate nodule larger than 5 mm and underwent low-dose CT scan for nodule confirmation. PET/CT study was obtained in 10 (0.5%) subjects and 2 subjects had a low-dose CT follow up. Surgery, either video-assisted thoracoscopic or open surgery for indeterminate pulmonary nodules was performed in 10 (0.2%) subjects. A lung cancer was diagnosed and resected in five patients. The lung cancer detection rate at first round was 0.3% (5/1,703). The detection rate of lung cancer at first round for tomosynthesis is comparable to rates reported for CT. In addition, results of first round digital chest tomosynthesis confirm chest tomosynthesis as a possible first-line lung cancer-screening tool.

Skin Cancer: NIH Research to Results

Science.gov (United States)

... her skin cancer cells. Another method is to train a person's immune cells to attack the skin ... journal Pediatrics . The biggest increase was among adolescent girls, ages 15 to 19, according to the study ...

Supplementary light and higher fertigation EC in the cultivation of bromelia improve quality and accelerate growth

NARCIS (Netherlands)

Garcia Victoria, N.; Warmenhoven, M.G.

2012-01-01

Abstract: In order to provide Bromelia growers with lacking information about optimal levels of supplementary light and nutrient EC, two consecutive greenhouse experiments were conducted by Wageningen UR Glasshouse Horticulture in Bleiswijk (The Netherlands). In the first experiment a light

Personal Genomic Testing for Cancer Risk: Results From the Impact of Personal Genomics Study.

Science.gov (United States)

Gray, Stacy W; Gollust, Sarah E; Carere, Deanna Alexis; Chen, Clara A; Cronin, Angel; Kalia, Sarah S; Rana, Huma Q; Ruffin, Mack T; Wang, Catharine; Roberts, J Scott; Green, Robert C

2017-02-20

Purpose Significant concerns exist regarding the potential for unwarranted behavior changes and the overuse of health care resources in response to direct-to-consumer personal genomic testing (PGT). However, little is known about customers' behaviors after PGT. Methods Longitudinal surveys were given to new customers of 23andMe (Mountain View, CA) and Pathway Genomics (San Diego, CA). Survey data were linked to individual-level PGT results through a secure data transfer process. Results Of the 1,042 customers who completed baseline and 6-month surveys (response rate, 71.2%), 762 had complete cancer-related data and were analyzed. Most customers reported that learning about their genetic risk of cancers was a motivation for testing (colorectal, 88%; prostate, 95%; breast, 94%). No customers tested positive for pathogenic mutations in highly penetrant cancer susceptibility genes. A minority of individuals received elevated single nucleotide polymorphism-based PGT cancer risk estimates (colorectal, 24%; prostate, 24%; breast, 12%). At 6 months, customers who received elevated PGT cancer risk estimates were not significantly more likely to change their diet, exercise, or advanced planning behaviors or engage in cancer screening, compared with individuals at average or reduced risk. Men who received elevated PGT prostate cancer risk estimates changed their vitamin and supplement use more than those at average or reduced risk (22% v 7.6%, respectively; adjusted odds ratio, 3.41; 95% CI, 1.44 to 8.18). Predictors of 6-month behavior include baseline behavior (exercise, vitamin or supplement use, and screening), worse health status (diet and vitamin or supplement use), and older age (advanced planning, screening). Conclusion Most adults receiving elevated direct-to-consumer PGT single nucleotide polymorphism-based cancer risk estimates did not significantly change their diet, exercise, advanced care planning, or cancer screening behaviors.

Work functioning trajectories in cancer patients: Results from the longitudinal Work Life after Cancer (WOLICA) study.

Science.gov (United States)

Dorland, Heleen F; Abma, Femke I; Roelen, Corné A M; Stewart, Roy E; Amick, Benjamin C; Ranchor, Adelita V; Bültmann, Ute

2017-11-01

More than 60% of cancer patients are able to work after cancer diagnosis. However, little is known about their functioning at work. Therefore, the aims of this study were to (1) identify work functioning trajectories in the year following return to work (RTW) in cancer patients and (2) examine baseline sociodemographic, health-related and work-related variables associated with work functioning trajectories. This longitudinal cohort study included 384 cancer patients who have returned to work after cancer diagnosis. Work functioning was measured at baseline, 3, 6, 9 and 12 months follow-up. Latent class growth modeling (LCGM) was used to identify work functioning trajectories. Associations of baseline variables with work functioning trajectories were examined using univariate and multivariate analyses. LCGM analyses with cancer patients who completed on at least three time points the Work Role Functioning Questionnaire (n = 324) identified three work functioning trajectories: "persistently high" (16% of the sample), "moderate to high" (54%) and "persistently low" work functioning (32%). Cancer patients with persistently high work functioning had less time between diagnosis and RTW and had less often a changed meaning of work, while cancer patients with persistently low work functioning reported more baseline cognitive symptoms compared to cancer patients in the other trajectories. This knowledge has implications for cancer care and guidance of cancer patients at work. © 2017 UICC.

Site Specific Advisory Board initiative, evaluation survey results supplementary appendix: Summary of individual site results

International Nuclear Information System (INIS)

1996-08-01

This Appendix presents results of the Site-Specific Advisory Board (SSAB) Initiative for each of the 11 sites that participated in the survey. These individual results are a supplement to the June 1996 Summary Report which presented overall survey results. Results are presented in 11 sections, arranged alphabetically by site. Each section includes a series of figures and tables that parallel those presented in the Summary Report. To facilitate comparison, figures are presented both for the individual site and for the overall long survey. The sequence of sections is: Fernald, Hanford, Idaho, Los Alamos, Monticello, Nevada, Pantex, Rocky Flats, St. Louis, Sandia, and Savannah River

Impact of the National Food Supplementary Program for Children on Household Food Security and Maternal Weight Status in Iran.

Science.gov (United States)

Ghodsi, Delaram; Omidvar, Nasrin; Eini-Zinab, Hassan; Rashidian, Arash; Raghfar, Hossein

2016-01-01

Food aid programs are strategies that aim to improve nutritional status and to tackle food insecurity. This study aimed to evaluate the effect of a National Food Supplementary Program for Children on households' food security. The study sample included 359 mothers of children aged 6-72 months under the coverage of the program in two provinces of Iran. Demographic and socioeconomic characteristics of the households and percentage of supplementary food items consumed by target child were assessed by a questionnaire and checklist. Data on household food security were collected by locally adapted Household Food Insecurity Access Scale at the baseline of the study and 6 months thereafter. At the baseline, only 4.7% of families were food secure, while 43.5% were severely food insecure, and these proportions were changed to 7.9% and 38%, respectively ( P security in the baseline and at the end of the study ( P > 0.05). Findings show that the food supplementary program for children can also improve the household food security status. Further research is needed to assess other factors that affect the effectiveness of this kind of programs.

Results of radiotherapy for cancer of head and neck region, 2

International Nuclear Information System (INIS)

Fujimura, Noriharu; Shinzato, Jintetsu; Watanabe, Keikichi; Habu, Kenjiro; Hirayama, Haruyuki

1988-01-01

From 1967 through 1985, 86 patients with cancer of the paranasal sinuses and 6 patients with cancer of the nasal cavity (excluding sarcoma) were treated by irradiation at the Department of Radiology, Kumamoto National Hospital. The mean age was 60.7. The rate of men to women was 1.2 : 1. The results were as follows ; 1) Fifty-nine patients (51 cases of maxillary sinus carcinoma, 4 of ethmoid sinus carcinoma, and 4 of cancer of the nasal cavity) were treated with antrostomy followed by radiotherapy and regional arterial infusion of 5-fluorouracil alone or a combination of 5-fluorouracil and bleomycin. In 11 cases of these, salvage with total maxillectomy was performed and 10 % of which were controlled for more than five years. In 9 cases of these, no case was salvaged with radiotherapy. An overall five-year survival rate was 32 %. 2) The survival rate of the postoperative irradiation (11 cases of maxillary sinus carcinoma, 1 of cancer of the nasal cavity) was 42 % at 2 and 4 years after the operations. 3) Twelve patients with cancer of the paranasal sinuses (11 cases of maxillary sinus carcinoma, 1 of ethmoid sinus carcinoma) survived more than five years. All of them were irradiated curatively with doses more than 40 Gy. In our series, there was no difference in long-term survival between 5-fluorouracil alone and a combination of 5-fluorouracil and bleomycin. (author)

Intraoperative HDR implant boost for breast cancer (preliminary results)

International Nuclear Information System (INIS)

Rodriguez, I.; Torre, M. de la; Gonzalez, E.; Bourel, V.

1996-01-01

Introduction: In spite of the fact that it is been discussed whether or not a boost is necessary for all conservative treated breast cancer patients, it is a generalized radiotherapy practice. Since september 1993 we developed a breast conservative protocol for early stage breast cancer (T1-T2) with intraoperative HDR implant boost. Side effects, cosmetic results and recurrence rates are reviewed. Method and Material: From September 1993 we treated 55 patients with intraoperative HDR implant boost to the lumpectomy site for clinical T1 or T2 invasive breast cancer, followed by external megavoltage radiotherapy to the entire breast. We used the Nucletron microselectron HDR remote afterloading system with flexible implant tubes. The geometric distribution of the tubes was performed according to the 'Paris' configuration. Each implant was evaluated by calculating the dose-volume natural histograms. The HDR fractionation schedule consists of three fractions of 4.5Gy each given at least 48 hs apart, and starting between 48-72hs from surgical procedure. The external radiotherapy to the entire breast started one week after the completion of brachytherapy, using conventional fractionation of 5 fractions per week, 1,8Gy per fraction up to 45-50Gy. Results: So far there is not any local recurrence, but medium follow up is only 18 months. We did not observe any acute damage and the cosmetic outcome was 60% excellent, 30% good and 10% acceptable. Two patients developed localized fibrosis, in both the implant involved the submamary fold. Conclusion: The intraoperative implant is the most accurate way to localize the lumpectomy site, to define the target volume, decrease the total treatment time and avoid a second anesthetic procedure without delaying the inpatient time or the initial wound healing process

0177 Exposure to styrene and the risk of cancer

DEFF Research Database (Denmark)

Christensen, Mette Skovgaard; Hansen, J; Ramlau-Hansen, Cecilia

2014-01-01

OBJECTIVES: Styrene was incorporated in the 12(th) Report on Carcinogens (RoC) based on sufficient experimental evidence in animals. The human evidence has been evaluated as limited by RoC and IARC. The objective of this study was to analyse the risk of haematopoetic malignancies and other cancers...... following occupational styrene exposure. METHOD: The cohort consists of 74 902 workers (84% men) in the Danish reinforced plastics industry, originating from 481 companies ever producing reinforced plastics in Denmark 1964-2009. We identified all workers in the National Supplementary Pension Fund Registry...

Combinations of genetic data in a study of oral cancer

DEFF Research Database (Denmark)

Mellerup, Erling Thyge; Møller, Gert Lykke; Mondal, Pinaki

2015-01-01

In the single locus strategy a number of genetic variants are analyzed, in order to find variants that are distributed significantly different between controls and patients. A supplementary strategy is to analyze combinations of genetic variants. A combination that is the genetic basis...... for a polygenic disorder will not occur in in control persons genetically unrelated to patients, so the strategy is to analyze combinations of genetic variants present exclusively in patients. In a previous study of oral cancer and leukoplakia 325 SNPs were analyzed. This study has been supplemented...

Result of Radiotherapy for Esophagus Cancer

International Nuclear Information System (INIS)

Jung, Taesig; Moon, Changwoo; Yum, Hayong; Yang, Chilyong

1988-01-01

Among 165 patients of esophagus cancer treated by either radiation alone or postoperative radiation, median survival period was 6.6 months, 16% 3 years and 8% 5 years crude survival in biphasic plotting of survival curve semilogarithmically all nonresponder died within one year regardless of treatments and in responder each 1, 2, 3 years survival rate was 80%, 70%, 60% in the group of postoperative radiation among 20 patients (54% of 37 patients) respectively and 62%, 38%, 23% each in the group of radiation alone among 61 patients (48% of 128 patients) respectively, better survival rate of postoperative radiation vs radiation alone in 3 year (P<0.01). The most common cause of death was dysphagia 55%, and majority of patients died by failure to control the disease locally 62%, 88% of stricture were associated with persistenece of cancer in esophagus. 50% of patients was found to have locoregional metastatic nodes. Preoperative diagnostic failure rate was for metastatic locoregional nodes was 54%, for grossly metastatic nodes 29.7%, for blood borne organ metastasis 13.5%, and for local extent of the disease 14%. The residual cancer at surgical margin on positive node was not effectively killed by either 5000 to 5500 cGy conventional radiation or 5290 to 5750 cGy with 115 cGy fraction in 2 times daily; hyperfractionated radiation. However hyperfractionation schedule decreased the both acute and late complications in this study

Clinical significance of combined determination of several tumor markers (including CYFRA21-1, NSE, CA-50 and CEA) in patients with pulmonary cancer

International Nuclear Information System (INIS)

Zhu Mingfeng; Wen Chijun; Zhu Cuiying

2005-01-01

Objective: To enhance the diagnosis of pulmonary cancer by determination of optimal combinations of various tumor markers. Methods: Serum CYFRA 21-1 , NSE, CA-50 (with RIA) and CEA (with CLIA) contents were determined in 107 patients with various types of pulmonary cancers, 66 patients with various benign pulmonary diseases and 59 controls. Results: It was revealed that CYFRA 21-1 determination was most sensitive for detection of squamous cell carcinoma. The same was true for CEA in the detection of adenocarcinoma. NSE determination was very specific for small cell carcinoma. Combined determinations of either CYFRA 21- l + NSE or CYFRA 21-1 + NSE + CEA were excellent for general screening. Conclusion: Combined determination of these tumor markers could be applied expediently as supplementary diagnostic measure for pulmonary malignancies. (authors)

Targeted breast cancer screening in women younger than 40: results from a statewide program.

Science.gov (United States)

Sarff, MaryClare; Schmidt, Katherine; Vetto, John T

2008-05-01

Our state Breast and Cervical Cancer Program (BCCP) has previously reported a paucity of data supporting breast screening for asymptomatic women younger than 40 (cancer detection rate of .25% per screening-year). In partnership with the local Affiliate of the Susan G. Komen for the Cure Foundation, we began a targeted "screening" program to evaluate women younger than 40 referred for symptoms or other concerns. Retrospective data review of program results, including demographics, symptoms, evaluations performed, and outcomes. A total of 176 women, ages 16 to 39 years, were referred to the BCCP/Komen program. Of the women with documented presenting symptoms, the most common was breast lump (81%). Evaluation triggered 75 surgical referrals and 69 biopsies, yielding 16 cancers (a biopsy positive rate of 23% and overall cancer detection rate from the program of 9%). For women younger than age 40, targeted breast cancer screening is a more efficient utilization of screening resources, with a higher cancer detection rate than asymptomatic screening.

[Neoadjuvant Chemotherapy Using S-1 for Pancreatic Cancer - Mid-Term Results].

Science.gov (United States)

Homma, Yuki; Honda, Goro; Sakamoto, Katsunori; Kurata, Masanao; Honjo, Masahiko; Hirata, Yoshihiro; Shinya, Satoshi

2016-10-01

Although surgical resection is the only curative strategy for pancreatic cancer, the prognosis of patients with pancreatic cancer remains poor. Recently, neoadjuvant treatment has been frequently employed as a promising treatment. Here, the mid-term results of neoadjuvant chemoradiotherapy(NACRT)using S-1, which has been performed in our hospital since 2008, are reported. Seventy-nine patients with resectable or borderline resectable pancreatic ductal adenocarcinoma, who had been intended to undergo NACRT treatment using S-1, were enrolled. The NACRT comprised radiotherapy( 1.8 Gy×28 days)and full-dose twice-daily oral S-1 given on the same days as the radiotherapy. The results of the NACRT and pancreatectomy and the patients' prognoses were evaluated. Fifty-five patients(69.6%)underwent pancreatectomy, with no case of mortality. The curative resection rate was 94.5%. Postoperative adjuvant chemotherapy was administered in 46 patients(83.6%). The 3-year survival rates of all 79 patients and 55 pancreatectomy patients were 40.1% and 50.4%, respectively. NACRT using S-1 was found to be feasible, and good mid-term outcomes were obtained. However, analysis of the long-term outcomes and comparisons with other novel anti-cancer drugs are still required.

A Biochemical Approach to Understanding the Fanconi Anemia Pathway-Regulated Nucleases in Genome Maintenance for Preventing Bone Marrow Failure and Cancer

Science.gov (United States)

2014-04-01

the Fanconi Anemia Pathway- Regulated Nucleases in Genome Maintenance for Preventing Bone Marrow Failure and Cancer PRINCIPAL INVESTIGATOR...GRANT NUMBER 4. TITLE AND SUBTITLE A Biochemical Approach to Understanding the Fanconi Anemia Pathway-Regulated Nucleases in Genome Maintenance for...Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT Fanconi anemia is the most prevalent inherited BMF syndromes, caused by mutations in

Portability of supplementary pension rights in Europe

DEFF Research Database (Denmark)

Guardiancich, Igor

2015-01-01

In its effort to guarantee the free movement of workers, the European Union devised an advanced system of coordination of social security rights. Since 1958, statutory pensions are being aggregated for workers moving across the Member States. However, until mid-2014, the portability of supplement......In its effort to guarantee the free movement of workers, the European Union devised an advanced system of coordination of social security rights. Since 1958, statutory pensions are being aggregated for workers moving across the Member States. However, until mid-2014, the portability...... of supplementary pension rights was not assured, there by undermining the freedom to labor mobility. This impaired the efficient allocation of labor, prevented sound family planning, infringed the fundamental right to social protection and during the Great Recession, hindered the employability of workers across......, as opposed to the coordination of statutory ones, has been neglected and contested for a long time. Second, it illustrates the shortcomings of a patchy coordination- without-portability regime. Third, it enumerates the characteristics of the Portability Directive passed by the European Parliament in April...

Efficient blue-green and green electroluminescent devices obtained by doping iridium complexes into hole-block material as supplementary light-emitting layer

Energy Technology Data Exchange (ETDEWEB)

Zhou, Liang [State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022 (China); Zheng, Youxuan, E-mail: yxzheng@mail.nju.edu.cn [State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (China); Deng, Ruiping; Feng, Jing; Song, Mingxing; Hao, Zhaomin [State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022 (China); Zhang, Hongjie, E-mail: hongjie@ciac.jl.cn [State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022 (China); Zuo, Jinglin; You, Xiaozeng [State Key Laboratory of Coordination Chemistry, Nanjing National Laboratory of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 (China)

2014-04-15

In this work, organic electroluminescent (EL) devices with dominant and supplementary light-emitting layers (EMLs) were designed to further improve the EL performances of two iridium{sup III}-based phosphorescent complexes, which have been reported to provide EL devices with slow EL efficiency roll-off. The widely used hole-block material 2,2′,2''-(1,3,5-Benzinetriyl)-tris(1-phenyl-1-H-benzimidazole) (TPBi) was selected as host material to construct the supplementary EML. Compared with single-EML devices, double-EMLs devices showed higher EL efficiencies, higher brightness, and lower operation voltage attributed to wider recombination zone and better balance of carriers. In addition, the insertion of supplementary EML is instrumental in facilitating carriers trapping, thus improving the color purity. Finally, high performance blue-green and green EL devices with maximum current efficiencies of 35.22 and 90.68 cd/A, maximum power efficiencies of 26.36 and 98.18 lm/W, and maximum brightness of 56,678 and 112,352 cd/m{sup 2}, respectively, were obtained by optimizing the doping concentrations. Such a device design strategy extends the application of a double EML device structure and provides a chance to simplify device fabrication processes. -- Highlights: • Electroluminescent devices with supplementary light-emitting layer were fabricated. • Doping concentrations and thicknesses were optimized. • Better balance of holes and electrons causes the enhanced efficiency. • Improved carrier trapping suppresses the emission of host material.

Hepatic toxicity resulting from cancer treatment

International Nuclear Information System (INIS)

Lawrence, Theodore S.; Robertson, John M.; Anscher, Mitchell S.; Jirtle, Randy L.; Ensminger, William D.; Fajardo, Luis F.

1995-01-01

Radiation-induced liver disease (RILD), often called radiation hepatitis, is a syndrome characterized by the development of anicteric ascites approximately 2 weeks to 4 months after hepatic irradiation. There has been a renewed interest in hepatic irradiation because of two significant advances in cancer treatment: three dimensional radiation therapy treatment planning and bone marrow transplantation using total body irradiation. RILD resulting from liver radiation can usually be distinguished clinically from that resulting from the preparative regime associated with bone marrow transplantation. However, both syndromes demonstrate the same pathological lesion: veno-occlusive disease. Recent evidence suggests that elevated transforming growth factor β levels may play a role in the development of veno-occlusive disease. Three dimensional treatment planning offers the potential to determine the radiation dose and volume dependence of RILD, permitting the safe delivery of high doses of radiation to parts of the liver. The chief therapy for RILD is diuretics, although some advocate steroids for severe cases. The characteristics of RILD permit the development of a grading system modeled after the NCI Acute Common Toxicity Criteria, which incorporates standard criteria of hepatic dysfunction

Evaluation of Fall Sowing of Cold Tolerant Chickpa (Cicer arietinum L. Genotypes under Supplementary Irrigation in Mashhad

Directory of Open Access Journals (Sweden)

A. Nezami

2011-01-01

Full Text Available Abstract In order to investigate of phenological and morphological characteristics, yield components and yield of cold tolerant chickpea genotypes in fall sowing, 9 cold tolerant chickpea genotypes and Karaj 12-60-31 as a control were evaluated in Experimental Field of College of Agriculture, Ferdowsi University of Mashhad in 2006-2007. The experiment was carried out based on randomized complete block design with four replications. The planting date was 25 October and three times of irrigation was done as supplementary irrigation at planting stage, 20 days after that and at flowering stage. The control was ruined at seedling stage due to the hard cold. Based on the results, the differences among the genotypes for all of measured traits including growth duration, plant height, number and length of branches, yield components (pod number per plant, seed number per pod and 100 seeds weight, seed yield and biological yield were significant (P≥0.05. There were positive and significant correlations between seed yield and vegetative (r=0.71** and reproductive (r=0.68** periods. MCC291, MCC349 and MCC207 produced the highest seed yield with 231, 229 and 217 g.m-2, respectively. Totally, it appears that some of genotypes have appropriate yield potential for fall sowing under supplementary irrigation at Mashhad. Keywords: Cold tolerant, Chickpea genotypes, Phenological and morphological characteristics, Seed yield, Yield components

Winter range expansion of a hummingbird is associated with urbanization and supplementary feeding

Science.gov (United States)

Wood, Eric M.

2017-01-01

Anthropogenic changes to the landscape and climate cause novel ecological and evolutionary pressures, leading to potentially dramatic changes in the distribution of biodiversity. Warm winter temperatures can shift species' distributions to regions that were previously uninhabitable. Further, urbanization and supplementary feeding may facilitate range expansions and potentially reduce migration tendency. Here we explore how these factors interact to cause non-uniform effects across a species's range. Using 17 years of data from the citizen science programme Project FeederWatch, we examined the relationships between urbanization, winter temperatures and the availability of supplementary food (i.e. artificial nectar) on the winter range expansion (more than 700 km northward in the past two decades) of Anna's hummingbirds (Calypte anna). We found that Anna's hummingbirds have colonized colder locations over time, were more likely to colonize sites with higher housing density and were more likely to visit feeders in the expanded range compared to the historical range. Additionally, their range expansion mirrored a corresponding increase over time in the tendency of people to provide nectar feeders in the expanded range. This work illustrates how humans may alter the distribution and potentially the migratory behaviour of species through landscape and resource modification. PMID:28381617

Tissue metabolic profiling of human gastric cancer assessed by 1H NMR

International Nuclear Information System (INIS)

Wang, Huijuan; Zhang, Hailong; Deng, Pengchi; Liu, Chunqi; Li, Dandan; Jie, Hui; Zhang, Hu; Zhou, Zongguang; Zhao, Ying-Lan

2016-01-01

Gastric cancer is the fourth most common cancer and the second most deadly cancer worldwide. Study on molecular mechanisms of carcinogenesis will play a significant role in diagnosing and treating gastric cancer. Metabolic profiling may offer the opportunity to understand the molecular mechanism of carcinogenesis and help to identify the potential biomarkers for the early diagnosis of gastric cancer. In this study, we reported the metabolic profiling of tissue samples on a large cohort of human gastric cancer subjects (n = 125) and normal controls (n = 54) based on 1 H nuclear magnetic resonance ( 1 H NMR) together with multivariate statistical analyses (PCA, PLS-DA, OPLS-DA and ROC curve). The OPLS-DA model showed adequate discrimination between cancer tissues and normal controls, and meanwhile, the model excellently discriminated the stage-related of tissue samples (stage I, 30; stage II, 46; stage III, 37; stage IV, 12) and normal controls. A total of 48 endogenous distinguishing metabolites (VIP > 1 and p < 0.05) were identified, 13 of which were changed with the progression of gastric cancer. These modified metabolites revealed disturbance of glycolysis, glutaminolysis, TCA, amino acids and choline metabolism, which were correlated with the occurrence and development of human gastric cancer. The receiver operating characteristic diagnostic AUC of OPLS-DA model between cancer tissues and normal controls was 0.945. And the ROC curves among different stages cancer subjects and normal controls were gradually improved, the corresponding AUC values were 0.952, 0.994, 0.998 and 0.999, demonstrating the robust diagnostic power of this metabolic profiling approach. As far as we know, the present study firstly identified the differential metabolites in various stages of gastric cancer tissues. And the AUC values were relatively high. So these results suggest that the metabolic profiling of gastric cancer tissues has great potential in detecting this disease and helping

Five Polymorphisms and Breast Cancer Risk: Results from the Breast Cancer Association Consortium

Science.gov (United States)

Gaudet, Mia M.; Milne, Roger L.; Cox, Angela; Camp, Nicola J.; Goode, Ellen L.; Humphreys, Manjeet K.; Dunning, Alison M.; Morrison, Jonathan; Giles, Graham G.; Severi, Gianluca; Baglietto, Laura; English, Dallas R.; Couch, Fergus J.; Olson, Janet E.; Wang, Xianshu; Chang-Claude, Jenny; Flesch-Janys, Dieter; Abbas, Sascha; Salazar, Ramona; Mannermaa, Arto; Kataja, Vesa; Kosma, Veli-Matti; Lindblom, Annika; Margolin, Sara; Heikkinen, Tuomas; Kämpjärvi, Kati; Aaltonen, Kirsimari; Nevanlinna, Heli; Bogdanova, Natalia; Coinac, Irina; Schürmann, Peter; Dörk, Thilo; Bartram, Claus R.; Schmutzler, Rita K.; Tchatchou, Sandrine; Burwinkel, Barbara; Brauch, Hiltrud; Torres, Diana; Hamann, Ute; Justenhoven, Christina; Ribas, Gloria; Arias, José I.; Benitez, Javier; Bojesen, Stig E.; Nordestgaard, Børge G.; Flyger, Henrik L.; Peto, Julian; Fletcher, Olivia; Johnson, Nichola; Silva, Isabel dos Santos; Fasching, Peter A.; Beckmann, Matthias W.; Strick, Reiner; Ekici, Arif B.; Broeks, Annegien; Schmidt, Marjanka K.; van Leeuwen, Flora E.; Van’t Veer, Laura J.; Southey, Melissa C.; Hopper, John L.; Apicella, Carmel; Haiman, Christopher A.; Henderson, Brian E.; Le Marchand, Loic; Kolonel, Laurence N.; Kristensen, Vessela; Alnæs, Grethe Grenaker; Hunter, David J.; Kraft, Peter; Cox, David G.; Hankinson, Susan E.; Seynaeve, Caroline; Vreeswijk, Maaike P.G.; Tollenaar, Rob A.E.M.; Devilee, Peter; Chanock, Stephen; Lissowska, Jolanta; Brinton, Louise; Peplonska, Beata; Czene, Kamila; Hall, Per; Li, Yuqing; Liu, Jianjun; Balasubramanian, Sabapathy; Rafii, Saeed; Reed, Malcolm W.R.; Pooley, Karen A.; Conroy, Don; Baynes, Caroline; Kang, Daehee; Yoo, Keun-Young; Noh, Dong-Young; Ahn, Sei-Hyun; Shen, Chen-Yang; Wang, Hui-Chun; Yu, Jyh-Cherng; Wu, Pei-Ei; Anton-Culver, Hoda; Ziogoas, Argyrios; Egan, Kathleen; Newcomb, Polly; Titus-Ernstoff, Linda; Dietz, Amy Trentham; Sigurdson, Alice J.; Alexander, Bruce H.; Bhatti, Parveen; Allen-Brady, Kristina; Cannon-Albright, Lisa A.; Wong, Jathine; Chenevix-Trench, Georgia; Spurdle, Amanda B.; Beesley, Jonathan; Pharoah, Paul D.P.; Easton, Doug F.; Garcia-Closas, Montserrat

2009-01-01

Previous studies have suggested that minor alleles for ERCC4 rs744154, TNF rs361525, CASP10 rs13010627, PGR rs1042838, and BID rs8190315 may influence breast cancer risk, but the evidence is inconclusive due to their small sample size. These polymorphisms were genotyped in more than 30,000 breast cancer cases and 30,000 controls, primarily of European descent, from 30 studies in the Breast Cancer Association Consortium. We calculated odds ratios (OR) and 95% confidence intervals (95% CI) as a measure of association. We found that the minor alleles for these polymorphisms were not related to invasive breast cancer risk overall in women of European descent: ECCR4 per-allele OR (95% CI) = 0.99 (0.97–1.02), minor allele frequency = 27.5%; TNF 1.00 (0.95–1.06), 5.0%; CASP10 1.02 (0.98–1.07), 6.5%; PGR 1.02 (0.99–1.06), 15.3%; and BID 0.98 (0.86–1.12), 1.7%. However, we observed significant between-study heterogeneity for associations with risk for single-nucleotide polymorphisms (SNP) in CASP10, PGR, and BID. Estimates were imprecise for women of Asian and African descent due to small numbers and lower minor allele frequencies (with the exception of BID SNP). The ORs for each copy of the minor allele were not significantly different by estrogen or progesterone receptor status, nor were any significant interactions found between the polymorphisms and age or family history of breast cancer. In conclusion, our data provide persuasive evidence against an overall association between invasive breast cancer risk and ERCC4 rs744154, TNF rs361525, CASP10 rs13010627, PGR rs1042838, and BID rs8190315 genotypes among women of European descent. PMID:19423537

Breast Cancer Knowledge among College Students: Influencing Factors and Resultant Behaviors

Science.gov (United States)

Justice, Mary F.; King, Keith A.; Vidourek, Rebecca A.; Merianos, Ashley L.

2018-01-01

Background: Many misconceptions about breast cancer exist. College students have the opportunity to perform breast cancer risk-reducing behaviors. Purpose: The purpose of this study was to assess breast cancer knowledge among university students and examine the influence of breast cancer knowledge on health behaviors for breast cancer prevention.…

Providing inbuilt economic resilience options : an obligation of comprehensive cancer care.

Science.gov (United States)

Cross, Eva Reitschuler; Emanuel, Linda

2008-12-15

For many, a cancer death in the family is the immediately obvious part of what is actually a double devastation. Overwhelming financial damage also results for many families, from the cost of medical care and from the loss of earning power by the patient and family. For some families, the consequences may be multigenerational and can affect the health of the survivors. Although this situation is not limited to cancer, the authors argue that oncology can take a lead in attending to these consequences of cancer as an integral part of its commitment to comprehensive cancer care. They make this case for both the national and the international settings. They also articulate and illustrate the notion of inbuilt options for economic resilience (IERs), which the authors suggest the medical industry, and its cancer care sectors in particular, should be providing to all patients and their families if they are at risk for damaging financial losses. After describing key features to IER, the authors illustrate it with 1 type of approach for households of the terminally ill: hospice care with provision of supplementary training and certification to the family caregiver. Such programming could generate a low-technology, semiskilled healthcare service economy as trained family caregivers provide support to other households in need, thereby both providing a recovery option for themselves and reduced economic devastation to the households which, by receiving the services, can stay in the workforce. Finally, the authors call for invigorated research on the economic impact of cancer on families and for the modeling, demonstration, and study of options for economic resilience, including IER programs.

Prostate cancer stories in the Canadian print media: representations of illness, disease and masculinities.

Science.gov (United States)

Halpin, Michael; Phillips, Melanie; Oliffe, John L

2009-03-01

Despite the popularity of print media as an information source for men with prostate cancer, the representation of prostate cancer within this medium remains relatively understudied. This article details the findings from an analysis of prostate cancer articles published in two Canadian national newspapers, The Globe and Mail and the National Post, from January 2001 through to December 2006. The 817 prostate cancer articles published during this period were retrieved and reviewed using manifest and latent analyses. Three article categories, illness perspectives, medical perspectives and supplementary were identified in the manifest analysis. The latent analysis was guided by the connections between masculinities and prostate cancer in the newspapers' stories. Findings indicated a low frequency of articles that substantively discussed prostate cancer and that the descriptive content reproduced hegemonic masculine ideals, such as competition and stoicism. The presentation of a truncated illness trajectory and privileging of the curative aspects of biomedicine also depicted medicalised male bodies. Any discussion on the negative effects of treatment or explicit references to marginalized forms of masculinity was conspicuously absent. These findings support how representations of prostate cancer in Canadian newspapers predominately replicate detrimental ideologies and perspectives of men's health.

A natural pharma standard supplement formulation to control treatment-related toxicity and oxidative stress in genitourinary cancer: a preliminary study.

Science.gov (United States)

Ledda, A; Belcaro, G; Dugall, M; Luzzi, R; Hosoi, M; Feragalli, B; Cotellese, R; Cosentino, V; Cosentino, M; Eggenhoffner, R; Pellizzato, M; Fratter, A; Giacomelli, L

2017-09-01

Oncological treatments are associated with toxicities that may decrease compliance to treatment in most genitourinary cancer patients. Supplementation with pharmaceutical-standardized supplement may be a supplementary method to control the side effects after chemo- and radiotherapy and the increased oxidative stress associated to treatments. This registry study evaluated a natural combination of supplements containing curcumin, cordyceps, and astaxanthin (Oncotris™) used as supplementary management in genitourinary cancer patients who had undergone oncological therapy. Patients with genitourinary cancers (prostate or bladder malignancies) who had undergone and completed cancer treatments (radiotherapy, chemotherapy or intravesical immunotherapy with increased oxidative stress and residual symptoms) were recruited in this registry, supplement study. Registry subjects (n = 61) freely decided to follow either a standard management (SM) (control group = 35) or SM plus oral daily supplementation (supplement group = 26). Evaluation of severity of treatment-related residual side effects, blood count test, prostate-specific antigen (PSA) test and plasma free radicals (oxidative stress) were performed at inclusion and at the end of the observational period (6 weeks). Two patients dropped out during the registry. Therefore, the analysis included 59 participants: 26 individuals in the supplementation group and 33 in the control group. In the supplement group, the intensity of signs and symptoms (treatment-related) and residual side effects significantly decreased at 6 weeks: minimal changes were observed in controls. Supplementation with Oncotris™ was associated with a significant improvement in blood cell count and with a decreased level of plasmatic PSA and oxidative stress. Naturally-derived supplements, specifically Oncotris™ (patent pending), could support the body to overcome the treatment-related toxicities - and the relative oxidative stress in cancer patients.

Cancer Progenitor Cells: The Result of an Epigenetic Event?

Science.gov (United States)

Lapinska, Karolina; Faria, Gabriela; McGonagle, Sandra; Macumber, Kate Morgan; Heerboth, Sarah; Sarkar, Sibaji

2018-01-01

The concept of cancer stem cells was proposed in the late 1990s. Although initially the idea seemed controversial, the existence of cancer stem cells is now well established. However, the process leading to the formation of cancer stem cells is still not clear and thus requires further research. This article discusses epigenetic events that possibly produce cancer progenitor cells from predisposed cells by the influence of their environment. Every somatic cell possesses an epigenetic signature in terms of histone modifications and DNA methylation, which are obtained during lineage-specific differentiation of pluripotent stem cells, which is specific to that particular tissue. We call this signature an epigenetic switch. The epigenetic switch is not fixed. Our epigenome alters with aging. However, depending on the predisposition of the cells of a particular tissue and their microenvironment, the balance of the switch (histone modifications and the DNA methylation) may be tilted to immortality in a few cells, which generates cancer progenitor cells. Copyright© 2018, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

Designing the colorectal cancer core dataset in Iran

Directory of Open Access Journals (Sweden)

Sara Dorri

2017-01-01

Full Text Available Background: There is no need to explain the importance of collection, recording and analyzing the information of disease in any health organization. In this regard, systematic design of standard data sets can be helpful to record uniform and consistent information. It can create interoperability between health care systems. The main purpose of this study was design the core dataset to record colorectal cancer information in Iran. Methods: For the design of the colorectal cancer core data set, a combination of literature review and expert consensus were used. In the first phase, the draft of the data set was designed based on colorectal cancer literature review and comparative studies. Then, in the second phase, this data set was evaluated by experts from different discipline such as medical informatics, oncology and surgery. Their comments and opinion were taken. In the third phase refined data set, was evaluated again by experts and eventually data set was proposed. Results: In first phase, based on the literature review, a draft set of 85 data elements was designed. In the second phase this data set was evaluated by experts and supplementary information was offered by professionals in subgroups especially in treatment part. In this phase the number of elements totally were arrived to 93 numbers. In the third phase, evaluation was conducted by experts and finally this dataset was designed in five main parts including: demographic information, diagnostic information, treatment information, clinical status assessment information, and clinical trial information. Conclusion: In this study the comprehensive core data set of colorectal cancer was designed. This dataset in the field of collecting colorectal cancer information can be useful through facilitating exchange of health information. Designing such data set for similar disease can help providers to collect standard data from patients and can accelerate retrieval from storage systems.

REMINDER CONCERNING THE SUPPLEMENTARY CONTRIBUTION PAYABLE TO THE HEALT INSURANCE SCHEME FOR SPOUSE COVERAGE

CERN Multimedia

Human Resources Division

2002-01-01

Staff members, fellows and pensioners are reminded that any change in the marital status of members of the personnel, as well as any change in the spouse's income or health insurance cover, shall be notified in writing to CERN, within 30 calendar days of the change, in accordance with Article R IV 1.17 of the Staff Regulations. Such changes may have consequences on the affiliation of the spouse to the CERN Health Insurance Scheme (CHIS) or on the payment of the supplementary contribution to the CHIS for the coverage of the spouse. In 2002, for the following income brackets, the indexed amounts in Swiss francs of the supplementary contribution are:   more than 30'000 CHF and up to 50'000 CHF: 134.- more than 50'000 CHF and up to 90'000 CHF: 234.- more than 90'000 CHF and up to 130'000 CHF: 369.- more than 130'000 CHF: 461.- It is in the member of the personnel's interest to declare a change in the annual income of his/her spouse as soon as possible in order to adjust contributions with the m...

Is supplementary feeding in gardens a driver of evolutionary change in a migratory bird species?

Science.gov (United States)

Plummer, Kate E; Siriwardena, Gavin M; Conway, Greg J; Risely, Kate; Toms, Mike P

2015-12-01

Human activities are causing rapid environmental change at a global scale. Urbanization is responsible for some of the most extreme human-altered habitats and is a known driver of evolutionary change, but evidence and understanding of these processes is limited. Here, we investigate the potential underlying mechanisms contributing to the contemporary evolution of migration behaviour in the Eurasian blackcap (Sylvia atricapilla). Blackcaps from central Europe have been wintering in urban areas of Britain with increasing frequency over the past 60 years, rather than migrating south to the Mediterranean. It has been hypothesized that the popularization of providing supplementary foods for wild birds within Britain may have influenced this marked migratory change, but quantifying the selective forces shaping evolutionary changes remains challenging. Using a long-term national scale data set, we examine both the spatial distribution and interannual variation in blackcap wintering behaviour in Britain in relation to supplementary food availability and local climate. Over a 12-year period, we show that blackcaps are becoming increasingly associated with the provision of supplementary foods in British gardens, and that the reliability of bird food supplies is influencing their winter distribution at a national scale. In addition, local climatic temperatures and broader scale weather variation are also important determinants of blackcap wintering patterns once they arrive in Britain. Based on our findings, we conclude that a synergistic effect of increased availability of feeding resources, in the form of garden bird food, coupled with climatic amelioration, has enabled a successful new wintering population to become established in Britain. As global biodiversity is threatened by human-induced environmental change, this study presents new and timely evidence of the role human activities can play in shaping evolutionary trajectories. © 2015 John Wiley & Sons Ltd.

Smoking cessation results in a clinical lung cancer screening program.

Science.gov (United States)

Borondy Kitts, Andrea K; McKee, Andrea B; Regis, Shawn M; Wald, Christoph; Flacke, Sebastian; McKee, Brady J

2016-07-01

Lung cancer screening may provide a "teachable moment" for promoting smoking cessation. This study assessed smoking cessation and relapse rates among individuals undergoing follow-up low-dose chest computed tomography (CT) in a clinical CT lung screening program and assessed the influence of initial screening results on smoking behavior. Self-reported smoking status for individuals enrolled in a clinical CT lung screening program undergoing a follow-up CT lung screening exam between 1st February, 2014 and 31st March, 2015 was retrospectively reviewed and compared to self-reported smoking status using a standardized questionnaire at program entry. Point prevalence smoking cessation and relapse rates were calculated across the entire population and compared with exam results. All individuals undergoing screening fulfilled the National Comprehensive Cancer Network Clinical Practice Guidelines in Oncology: Lung Cancer Screening v1.2012(®) high-risk criteria and had an order for CT lung screening. A total of 1,483 individuals underwent a follow-up CT lung screening exam during the study interval. Smoking status at time of follow-up exam was available for 1,461/1,483 (98.5%). A total of 46% (678/1,461) were active smokers at program entry. The overall point prevalence smoking cessation and relapse rates were 20.8% and 9.3%, respectively. Prior positive screening exam results were not predictive of smoking cessation (OR 1.092; 95% CI, 0.715-1.693) but were predictive of reduced relapse among former smokers who had stopped smoking for 2 years or less (OR 0.330; 95% CI, 0.143-0.710). Duration of program enrollment was predictive of smoking cessation (OR 0.647; 95% CI, 0.477-0.877). Smoking cessation and relapse rates in a clinical CT lung screening program rates are more favorable than those observed in the general population. Duration of participation in the screening program correlated with increased smoking cessation rates. A positive exam result correlated with reduced

Wet-Treated MSWI Fly Ash Used as Supplementary Cementitious Material

Directory of Open Access Journals (Sweden)

Martin Keppert

2015-01-01

Full Text Available Municipal solid waste incineration (MSWI is a common technique in treatment of domestic waste. This technique annually produces approximately 25 Mt solid residues (i.e., bottom and fly ash worldwide which is also a major issue in current research. In this research we are concerned with reusing the fly ash (FA as supplementary cementitious material (SCM in concrete. Such application solves the problem with heavy metal immobilization as well. To remove the high content of undesired soluble salts, number of washing treatments has been applied. Chemical composition of FA has been examined before and after treatments. The impact of cement substitution by FA in concrete was evaluated by measurement of its compressive strength and durability.

Including whey protein and whey permeate in ready-to-use supplementary food improves recovery rates in children with moderate acute malnutrition: A randomized, double-blind clinical trial

Science.gov (United States)

The utility of dairy ingredients in the supplementary foods used in the treatment of childhood moderate acute malnutrition (MAM) remains unsettled. We evaluated the effectiveness of a peanut-based ready-to-use supplementary food (RUSF) with soy protein compared with a novel RUSF containing dairy in...

75 FR 51107 - Notice of Proposed Supplementary Rules for Public Lands in Routt County, CO: Emerald Mountain...

Science.gov (United States)

2010-08-18

... destination recreation-tourism market strategy. The strategy targets Steamboat Springs area visitors... concerns regarding traditional or religious cultural properties in the Emerald Mountain Special Recreation Management Area. These supplementary rules would not affect Indian land, resources, or religious rights...

Supplementary Microstructural Features Induced During Laser Surface Melting of Thermally Sprayed Inconel 625 Coatings

Science.gov (United States)

Ahmed, Nauman; Voisey, K. T.; McCartney, D. G.

2014-02-01

Laser surface melting of thermally sprayed coatings has the potential to enhance their corrosion properties by incorporating favorable microstructural changes. Besides homogenizing the as-sprayed structure, laser melting may induce certain microstructural modifications (i.e., supplementary features) in addition to those that directly improve the corrosion performance. Such features, being a direct result of the laser treatment process, are described in this paper which is part of a broader study in which high velocity oxy-fuel sprayed Inconel 625 coatings on mild-steel substrates were treated with a diode laser and the modified microstructure characterized using optical and scanning electron microscopy and x-ray diffraction. The laser treated coating features several different zones, including a region with a microstructure in which there is a continuous columnar dendritic structure through a network of retained oxide stringers.

Patterns of Cancer in Kurdistan - Results of Eight Years Cancer Registration in Sulaymaniyah Province-Kurdistan-Iraq.

Science.gov (United States)

Khoshnaw, Najmaddin; Mohammed, Hazha A; Abdullah, Dana A

2015-01-01

Cancer has become a major health problem associated with high mortality worldwide, especially in developing countries. The aim of our study was to evaluate the incidence rates of different types of cancer in Sulaymaniyah from January-2006 to January-2014. The data were compared with those reported for other middle east countries. This retrospective study depended on data collected from Hiwa hospital cancer registry unit, death records and histopathology reports in all Sulaymaniyah teaching hospitals, using international classification of diseases. A total of 8,031 cases were registered during the eight year period, the annual incidence rate in all age groups rose from 38 to 61.7 cases/100,000 population/year, with averages over 50 in males and 50.7 in females. The male to female ratio in all age groups were 0.98, while in the pediatric age group it was 1.33. The hematological malignancies in all age groups accounted for 20% but in the pediatric group around half of all cancer cases. Pediatric cancers were occluding 7% of total cancers with rates of 10.3 in boys and 8.7 in girls. The commonest malignancies by primary site were leukemia, lymphoma, brain, kidney and bone. In males in all age groups they were lung, leukaemia, lymphoma, colorectal, prostate, bladder, brain, stomach, carcinoma of unknown primary (CUP) and skin, while in females they were breast, leukaemia, lymphoma, colorectal, ovary, lung, brain, CUP, and stomach. Most cancers were increased with increasing age except breast cancer where decrease was noted in older ages. High mortality rates were found with leukemia, lung, lymphoma, colorectal, breast and stomach cancers. We here found an increase in annual cancer incidence rates across the period of study, because of increase of cancer with age and higher rates of hematological malignancies. Our study is valuable for Kurdistan and Iraq because it provides more accurate data about the exact patterns of cancer and mortality in our region.

Expression of circadian clock genes and proteins in urothelial cancer is related to cancer-associated genes

International Nuclear Information System (INIS)

Litlekalsoy, Jorunn; Rostad, Kari; Kalland, Karl-Henning; Hostmark, Jens G.; Laerum, Ole Didrik

2016-01-01

The purpose of this study was to evaluate invasive and metastatic potential of urothelial cancer by investigating differential expression of various clock genes/proteins participating in the 24 h circadian rhythms and to compare these gene expressions with transcription of other cancer-associated genes. Twenty seven paired samples of tumour and benign tissue collected from patients who underwent cystectomy were analysed and compared to 15 samples of normal bladder tissue taken from patients who underwent cystoscopy for benign prostate hyperplasia (unrelated donors). Immunohistochemical analyses were made for clock and clock-related proteins. In addition, the gene-expression levels of 22 genes (clock genes, casein kinases, oncogenes, tumour suppressor genes and cytokeratins) were analysed by real-time quantitative PCR (qPCR). Considerable up- or down-regulation and altered cellular distribution of different clock proteins, a reduction of casein kinase1A1 (CSNK1A1) and increase of casein kinase alpha 1 E (CSNK1E) were found. The pattern was significantly correlated with simultaneous up-regulation of stimulatory tumour markers, and a down-regulation of several suppressor genes. The pattern was mainly seen in aneuploid high-grade cancers. Considerable alterations were also found in the neighbouring bladder mucosa. The close correlation between altered expression of various clock genes and common tumour markers in urothelial cancer indicates that disturbed function in the cellular clock work may be an important additional mechanism contributing to cancer progression and malignant behaviour. The online version of this article (doi:10.1186/s12885-016-2580-y) contains supplementary material, which is available to authorized users

Effect of various supplementary cementitious materials on rheological properties of self-consolidating concrete

OpenAIRE

Saleh Ahari, Reza; Erdem, Tahir Kemal; Ramyar, Kambiz

2015-01-01

In design of self-consolidating concrete (SCC) for a given application, the mixture's rheological parameters should be adjusted to achieve a given profile of yield stress and plastic viscosity. Supplementary cementitious materials (SCM) can be useful for this adjustment in addition to their other advantages. In this study, the rheological properties of 57 SCC mixtures with various SCM were investigated for a constant slump flow value. For this aim, various amounts of silica fume (SF), metakao...

Follow-up of abnormal or inadequate test results in the Danish Cervical Cancer Screening Program

DEFF Research Database (Denmark)

Kristiansen, Bettina Kjær

2014-01-01

Denmark has a higher incidence of cervical cancer than other Nordic countries, although all Danish women (aged 23–65) are screened regularly to identify possible cervical dysplasia or asymptomatic invasive cancer. Annually 40 000 women receives an abnormal or inadequate test result and a follow......-up recommendation. However problems with delayed follow-up may threaten the effectiveness of the Danish Cervical Cancer Screening Program, as 20% of women are delayed and dysplasia potentially can progress into cancer. Delayed follow-up is found in situations where women either consciously or unconsciously postpone...... up will be sent to the women (RCT). The intention is to ensure that all women will be notified about the test result, quickly, homogenously and in layman’s written language, still with the opportunity to contact or be contacted by the GP, if there is special needs. Furthermore, it is assumed that GP...

76 FR 62827 - Notice of Final Supplementary Rules for Public Lands in Routt County, CO: Emerald Mountain...

Science.gov (United States)

2011-10-11

... Management Zones. Zone 1 is managed under a destination recreation-tourism market strategy. The strategy... religious cultural properties in the Emerald Mountain SRMA. These supplementary rules would not affect Indian land, resources, or religious rights. Executive Order 13211, Actions Concerning Regulations That...

The Immediate Results of Surgical Treatment of Bladder Cancer

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Alexei L. Charyshkin

2016-06-01

Full Text Available The objective of this study was to evaluate the immediate results of the use of ureterointestinal anastomosis according to the Bricker technique at radical cystectomy (RC for bladder cancer (BC. Materials and Results: The study included 96 patients (11.5% women and 88.5% men with bladder cancer (BC, aged from 31 to 74 years (mean age 63.8±7.2, who underwent RC in the Lipetsk Regional Oncology Center, in the period from 2005 to 2014. Among the early postoperative complications, we identified dynamic ileus (16.7%, inflammatory complications of the surgical wound (12.5%, acute pyelonephritis (10.4%, and failure of ureterointestinal anastomosis (4.2%. The frequency of postoperative acute pyelonephritis corresponded to the findings of other authors. Two (2.1% patients died from early postoperative complications because of concomitant diseases (ischemic heart disease, myocardial infarction; thus, postoperative mortality in the early postoperative period was 4.2%. Chronic pyelonephritis with chronic renal failure detected in 15(15.6% patients after one year after surgery was the most frequent late postoperative complication. The stricture of ureterointestinal anastomosis in 9(9.4% patients has been eliminated through relaparotomy and resection of anastomosis. The development of urolithiasis in 12(12.5% patients after one year after surgery has required the implementation of contact lithotripsy and litholytic therapy.

Cancer-related symptoms predict psychological wellbeing among prostate cancer survivors: results from the PiCTure study.

Science.gov (United States)

Sharp, Linda; O'Leary, Eamonn; Kinnear, Heather; Gavin, Anna; Drummond, Frances J

2016-03-01

Prostate cancer treatments are associated with a range of symptoms and physical side-effects. Cancer can also adversely impact on psychological wellbeing. Because many prostate cancer-related symptoms and side-effects are potentially modifiable, we investigated associations between symptoms and psychological wellbeing among prostate cancer survivors. Postal questionnaires were distributed to men diagnosed with prostate cancer 2-18 years previously identified through cancer registries. General and prostate cancer-specific symptoms were assessed using the EORTC QLQ-C30 and QLQ-PR25, with higher symptom scores indicating more/worse symptomatology. Psychological wellbeing was assessed by the DASS-21. Associations between symptoms and each outcome were investigated using multivariate logistic regression, controlling for socio-demographic and clinical factors. A total 3348 men participated (response rate = 54%). Seventeen percent (95%CI 15.2%-17.9%), 16% (95%CI 15.1%-17.8%) and 11% (95%CI 9.5%-11.8%) of survivors scored in the range for depression, anxiety and distress on the DASS scales, respectively. In multivariate models, risk of depression on the DASS scale was significantly higher in men with higher urinary and androgen deprivation therapy (ADT)-related symptoms, and higher scores for fatigue, insomnia and financial difficulties. Risk of anxiety on the DASS scale was higher in men with higher scores for urinary, bowel and ADT-related symptoms and fatigue, dyspnoea and financial difficulties. Risk of distress on the DASS scale was positively associated with urinary, bowel and ADT-related symptoms, fatigue, insomnia and financial difficulties. Cancer-related symptoms significantly predict psychological wellbeing among prostate cancer survivors. Greater use of interventions and medications and to alleviate symptoms might improve psychological wellbeing of prostate cancer survivors. Copyright © 2015 John Wiley & Sons, Ltd.

Oryzias melastigma - an effective substitute for exotic larvicidal fishes: enhancement of its reproductive potential by supplementary feeding.

Science.gov (United States)

Dutta, Abir Lal; Dey, Sajal Kumar; Chakraborty, Debargha; Manna, Asim Kumar; Manna, Pankaj Kumar

2013-12-01

A preliminary study was conducted on the efficacy of Oryzias melastigma in consuming mosquito larva so as to control mosquito and mosquito borne diseases, and enhancing its reproductive success using supplementary feed. Oryzias melastigma is a larvivore fish and widely distributed in the shallow water, wetlands of Gangetic plains and peninsular India. These studies indicate that O. melastigma is a prolific breeder and gregarious feeder of mosquito larvae. Increased reproduction by providing different supplementary feed, of which Ulothrix acted remarkably, may aid in wide spread use of this fish as a biological control measure against mosquitoes. One adult fish of any sex can consume 87.1% first instars mosquito larvae/day. So, early stages of mosquito larvae are effectively controlled, as compared to other successive stages. Ulothrix has considerable effect on egg production, successful hatching and regaining reproductive maturity of female in surprisingly quicker interval.

PO-58 - Cardiovascular risk profile in survivors of adult cancer - results from the general population study.

Science.gov (United States)

Panova-Noeva, M; Hermanns, I M; Schulz, A; Laubert-Reh, D; Zeller, T; Blankenberg, S; Spronk, H M; Münzel, T; Lackner, K J; Ten Cate, H; Wild, P S

2016-04-01

The advancements in cancer treatment and detection of early cancer have resulted in steady increase of adult cancer survivors over the years. However, due to the long term toxic effects of chemotherapy and radiotherapy, the incidence of cardiovascular diseases (CVD) is increasing in survivors. Identifying risk factors and interventions to reduce the excess burden of CVD in this vulnerable population is urgently needed. To investigate the cardiovascular risk factors (CVRFs), inflammation and coagulation profile in cancer survivors from a large population-based study. Presence of CVRFs and laboratory markers have been compared in individuals with (n=1,359) and without (n=13,626) history of cancer. Standard laboratory profile, including blood glucose and lipid profile, has been evaluated in 15,010 individuals from the Gutenberg Health Study (GHS). Coagulation factors, D-dimer and von Willebrand factor (vWF) activity were available in N=4,993. The individuals with history of cancer were older compared to no history of cancer with mean age of 61,5years and 54.4years, respectively (pprofile showed cancer survivors with lower erythrocyte, platelet and white blood cell counts and higher C-reactive protein (CRP), glucose, HbA1c and triglycerides levels (pprofile in individuals with history of cancer from a well characterized population-representative adult sample. It gives evidence for higher prevalence of CVRFs, particularly diabetes in this vulnerable population. Markers of inflammation as CRP and fibrinogen and vWF activity were higher in cancer survivors independent of the cardiovascular risk profile. These results underline the increased risk of CVD and need for development of cardio-oncology programs offering cardiovascular prevention. © 2016 Elsevier Ltd. All rights reserved.

The convention on supplementary compensation for nuclear damage and asian states: the advantages and disadvantages of Korea's adherence to the convention

International Nuclear Information System (INIS)

Park, K.G.

2000-01-01

This paper intends to make some assessments of the advantages and disadvantages which would result from Korea's ratification of the Convention on Supplementary Compensation for Nuclear Damage (CSC), opened for signature on 29 September 1997 in Vienna, Austria. I have presented elsewhere a view on the creation of an Asian regional regime in the event of a transboundary nuclear accident, but here I will focus on the applicability of a global regime especially to Asian States. (author)

Composition, Acceptability and Use of Supplementary Food for the Management of Moderate and Acute Malnutrition: The Philippine Experience

International Nuclear Information System (INIS)

Capanzana, Mario; Tobias, Joyce

2014-01-01

Full text: Malnutrition remains a public health problem in the Philippines, particularly among infants and young children as reported in the 2011 National Nutrition Survey (NNS) done by the Food and Nutrition research Institute (FNRI). In 2008 the Institute also reported that among 6 months to 5 years old Filipino children, 8 in every 10 were not meeting the recommended intake for energy. For the same age group, 5 in every 10 did not attain the estimated average requirement for protein, 7 out of 10 for iron, vitamin A, vitamin C and calcium, 5 out of 10 for thiamine and riboflavin and 3 out of 10 for niacin. Between 2003 and 2011, no significant decreased in the proportion of severely underweight and under height children. Anemia prevalence was at 55.7% among infants 6 to 11 months. Developing culturally acceptable supplementary foods for the severely affected malnourished children is important and necessary. In response to this problem, the FNRI developed, tested and evaluated a supplementary food using locally available crops available in the country, suitable for moderate and severely malnourished young children. This paper will report on the results of this study. The study aimed to develop and utilize locally available, affordable and culturally acceptable raw materials for the production of fortified supplementary foods suitable for acute and severely malnourished older infants and young children following the international guidelines. Standardization trials were done in the laboratory to determine the most acceptable formulation and processing conditions of the ready-to-serve complementary foods. The most acceptable formulations were tested for the physico-chemical, microbiological and sensory properties during storage study using suitable packaging materials. Retention of the micronutrient added was assessed. The estimated shelf life of the product was also determined. The product was fed to young children to determine the serving portion size and level of

The magnitude of linear dichroism of biological tissues as a result of cancer changes

Science.gov (United States)

Bojchuk, T. M.; Yermolenko, S. B.; Fedonyuk, L. Y.; Petryshen, O. I.; Guminetsky, S. G.; Prydij, O. G.

2011-09-01

The results of studies of linear dichroism values of different types of biological tissues (human prostate, esophageal epithelial human muscle tissue in rats) both healthy and infected tumor at different stages of development are shown here. The significant differences in magnitude of linear dichroism and its spectral dependence in the spectral range λ = 330 - 750 nm both among the objects of study, and between biotissues: healthy (or affected by benign tumors) and cancer patients are established. It is researched that in all cases in biological tissues (prostate gland, esophagus, human muscle tissue in rats) with cancer the linear dichroism arises, the value of which depends on the type of tissue and time of the tumor process. As for healthy tissues linear dichroism is absent, the results may have diagnostic value for detecting and assessing the degree of development of cancer.

Super-selective uterine artery chemoembolization for the treatment of cervical cancer: its clinical value

International Nuclear Information System (INIS)

Zhu Chi; Zhang Dezhi; Cao Liyu; Xiong Zhuang; Wang Mingquan; Du Linan; Zhao Bensheng; Wang Wanqin; Sheng Qiang; Yu Yongqiang

2009-01-01

Objective: To evaluate super-selective uterine arterial chemoembolization therapy in the treatment of cervical cancer. Methods: Bilateral uterine arterial infusion with DDP, EADM or THP, MMC and 5-Fu was performed in 56 patients with pathologically-proved cervical cancer, which was followed by embolization of uterine arteries with iodine emulsion and Gelfoam particles. Radical hysterectomy was performed in 6 patients after interventional treatment. Results: Embolization of bilateral uterine arteries were successfully carried out in all cases. The angiography conducted during the procedure revealed markedly dilated uterine arteries, spiral tumor-feeding arteries and obvious tumor staining. The total effective rate was up to 94.6%. Six patients received radical hysterectomy 2 weeks after arterial chemoembolization, and the blood loss during the operation was much less than usual and the surgery procedure took shorter time. Ovarian necrosis was found in 1 case. The main adverse effects included leukocytopenia, nausea, vomiting and abdominal pain. Conclusion: Super-selective uterine arterial chemoembolization is a safe and effective supplementary therapy for cervical carcinoma with fewer complications. (authors)

Deficiency of the Space Syntax method as an urban design tool in designing traditional urban space and the need for some supplementary methods

Directory of Open Access Journals (Sweden)

Hossein Bahrainy

2015-12-01

Full Text Available Urban design problems have become so complex that no single designer is able to consider all aspects of a design area simultaneously. Lately the application of computerized and scientific methods have helped designers analyze complex problems. One of these new methods is Space Syntax. The purpose of this study is to first investigate the strengths and weaknesses of this method and then suggest some supplementary methods to cover its pitfalls. On the next phase Space Syntax and supplementary methods will be used to design a pedestrian pathway in the Imamzade Ghasem neighborhood as a traditional context. Space Syntax will identify the existing spatial structure and direct future changes toward its strengthening. The case study reveals that Space Syntax can be successfully used in analysis of traditional spaces, but in order to successfully design a neighborhood in such a complex context, it involves logistical shortcomings which could be eliminated through supplementary methods.

Assess results of PET/CT in cancer diagnosis, follow up treatment and simulation for radiation therapy

International Nuclear Information System (INIS)

Mai Trong Khoa; Tran Dinh Ha; Tran Hai Binh

2015-01-01

PET/CT (Positron Emission Computed Tomography) has been studied and established as routine at the Nuclear Medicine and Oncology Center, Bach Mai hospital. From 8/2009 to 5/2015, 6223 patients have been undergone PET/CT scan. Among them, diagnostic and simulation PET/CT scan for cancer patients accounted to 5833 (93.8%). Researches about value of PET/CT for most common cancers have been done. Results: PET/CT can help the primary tumor diagnosis, metastases detection, staging, simulation for radiation therapy, response to treatment assessment, and relapses after treatment identification. Percentage accordance between PET / CT and histopathology was 96% (esophagus cancer), 94.7% (lung cancer). Average maxSUV value of primary tumor of the esophagus cancer, colorectal cancer, nasopharynx cancer, lung cancer, and NHL respectively 9.50, 9.78, 11.08, 9.17, 10.21. MaxSUV value increased with histological grade and tumor size. After undergone PET / CT, stage of disease changed in 28% esophagus cancer; 22.7% colorectal cancer; stage of disease increased in 23.5% of NHL, 32.0% of lung cancer, and 25.0% of nasopharynx cancer. PET / CT simulation for radiation therapy target volume reduced in 28% of nasopharynx cancer, which helped the radioactive dose concentrate exactly in the target lesions, minimize effect to healthy tissues, improved the effectiveness of treatment and reduced complications. (author)

Physical activity and sedentary behavior of cancer survivors and non-cancer individuals: results from a national survey.

Science.gov (United States)

Kim, Roy B; Phillips, Allison; Herrick, Kirsten; Helou, Marieka; Rafie, Carlin; Anscher, Mitchell S; Mikkelsen, Ross B; Ning, Yi

2013-01-01

Increasing physical activity and decreasing sedentary behavior are associated with a higher quality of life and lower mortality rates for cancer survivors, a growing population group. Studies detailing the behavior of cancer survivors are limited. Therefore, we investigated physical activity and sedentary behavior of cancer survivors using data from the National Health and Nutrition Examination Survey (NHANES) 2007-2010. Participants were those who provided physical activity and sedentary behavior data. Those who were pregnant, physical activity, compared to non-cancer participants. These patterns are similar for breast and prostate cancer survivors, with prostate cancer survivors more likely to engage in physical activity for more than one hour per day (OR = 1.98, 95% CI (1.05, 3.71)). Our findings suggest that cancer survivors tend to have more physical activity, but they are also more likely to engage in sedentary behavior.

Revision of the Paris Convention and the Brussels Supplementary Convention

International Nuclear Information System (INIS)

Busekist, Otto von.

1977-01-01

The Paris Convention and the Brussels Supplementary Convention have in substance remained unchanged since their adoption in 1960 and 1963, respectively. During that period, nuclear industry and technology have developed considerably while the financial and monetary bases of the Conventions have been shattered. The amounts of liability and compensation have been eroded by inflation, and the gold-based unit of account in which these amounts are expressed has lost its original meaning after the abolition of the official gold price. The question of revising the Conventions, in particular of raising those amounts and of replacing the unit of account, is therefore being studied by the Group of Governmental Experts on Third party Liability in the Field of Nuclear Energy of the OECD Nuclear Energy Agency. (auth.) [fr

Cetuximab: clinical results in colorectal cancer.

Science.gov (United States)

Maiello, E; Giuliani, F; Gebbia, V; Piano, A; Agueli, R; Colucci, G

2007-06-01

In recent years, the introduction of targeted therapies into clinical practice seems to offer incremental benefits in the treatment of metastatic colorectal cancer (mCRC), mainly when they are employed in combination with optimal chemotherapy and/or radiotherapy. In this paper, we focus on Cetuximab and its role in the treatment of mCRC.

Mortality results from the Göteborg randomised population-based prostate-cancer screening trial.

Science.gov (United States)

Hugosson, Jonas; Carlsson, Sigrid; Aus, Gunnar; Bergdahl, Svante; Khatami, Ali; Lodding, Pär; Pihl, Carl-Gustaf; Stranne, Johan; Holmberg, Erik; Lilja, Hans

2010-08-01

Prostate cancer is one of the leading causes of death from malignant disease among men in the developed world. One strategy to decrease the risk of death from this disease is screening with prostate-specific antigen (PSA); however, the extent of benefit and harm with such screening is under continuous debate. In December, 1994, 20,000 men born between 1930 and 1944, randomly sampled from the population register, were randomised by computer in a 1:1 ratio to either a screening group invited for PSA testing every 2 years (n=10,000) or to a control group not invited (n=10,000). Men in the screening group were invited up to the upper age limit (median 69, range 67-71 years) and only men with raised PSA concentrations were offered additional tests such as digital rectal examination and prostate biopsies. The primary endpoint was prostate-cancer specific mortality, analysed according to the intention-to-screen principle. The study is ongoing, with men who have not reached the upper age limit invited for PSA testing. This is the first planned report on cumulative prostate-cancer incidence and mortality calculated up to Dec 31, 2008. This study is registered as an International Standard Randomised Controlled Trial ISRCTN54449243. In each group, 48 men were excluded from the analysis because of death or emigration before the randomisation date, or prevalent prostate cancer. In men randomised to screening, 7578 (76%) of 9952 attended at least once. During a median follow-up of 14 years, 1138 men in the screening group and 718 in the control group were diagnosed with prostate cancer, resulting in a cumulative prostate-cancer incidence of 12.7% in the screening group and 8.2% in the control group (hazard ratio 1.64; 95% CI 1.50-1.80; pattendees compared with the control group was 0.44 (95% CI 0.28-0.68; p=0.0002). Overall, 293 (95% CI 177-799) men needed to be invited for screening and 12 to be diagnosed to prevent one prostate cancer death. This study shows that prostate

Diffusion tensor tractography as a supplementary tool to conventional MRI for evaluating patients with myelopathy

Directory of Open Access Journals (Sweden)

Amal Amin A. El Maati

2014-12-01

Conclusion: Diffusion tensor imaging is a reliable method for the evaluation of the diffusion properties of normal and compressed spinal cords. Furthermore, this technique can be used as an important supplementary tool to conventional MRI for the quantification of fiber damage in spinal cord compression, thus has the potential to be of great utility for treatment planning and follow up.

Google Translate as a Supplementary Tool for Learning Malay: A Case Study at Universiti Sains Malaysia

Science.gov (United States)

Bahri, Hossein; Mahadi, Tengku Sepora Tengku

2016-01-01

The present paper examines the use of Google Translate as a supplementary tool for helping international students at Universiti Sains Malaysia (USM) to learn and develop their knowledge and skills in learning Bahasa Malaysia (Malay Language). The participants of the study were 16 international students at the School of Languages, Literacies, and…

Results of intraoperative radiotherapy for pancreatic cancers

International Nuclear Information System (INIS)

Okazaki, Atsushi; Shinozaki, Jun; Noda, Masanobu

1991-01-01

Reported are the results and observations of the authors who, from July 1986 through December 1989, have used electron beam intraoperative radiotherapy (IORT) on 20 patients with locally advanced pancreatic cancers, said number including 3 patients given a resection. In 14 of the 17 unresected patients, a chief symptom was pain, and 8 patients were given a celiac plexus block at the same time. The results and observations are given below. Life-threatening complications occurred in two patients, i.e., an insufficient pancreatojejunostomy, and a perforative peritonitis. In 12 of 13 evaluable patients, pain control was achieved for a mean period of 5 months, indicating that an IORT with celiac plexus block may be useful for palliation. In the resected patients, the mean survival time was 6 months, whereas in the unresected patients, the mean survival time was 7 months. The common cause of death in the unresected patients was a metastatic dissemination. Finally, in 3 of the 5 unresected patients, marked effects such as massive fibrosis were seen in the pancreatic tumor on autopsy. (author)

Partner-Assisted Emotional Disclosure for Patients with GI Cancer: Results from a Randomized Controlled Trial

Science.gov (United States)

Porter, Laura S.; Keefe, Francis J.; Baucom, Donald H.; Hurwitz, Herbert; Moser, Barry; Patterson, Emily; Kim, Hong Jin

2009-01-01

Background For patients with cancer who are married or in an intimate relationship, their relationships with their partners play a critical role in their adaptation to their illness. However, cancer patients and their partners often have difficulty in talking with each other about their cancer-related concerns. Difficulties in communication may ultimately compromise both the patient-partner relationship and the patient's psychological adjustment. The present study tested the efficacy of a novel partner-assisted emotional disclosure intervention in a sample of patients with gastrointestinal (GI) cancer. Methods 130 patients with GI cancer and their partners were randomly assigned to receive four sessions of either partner-assisted emotional disclosure or a couples cancer education/support intervention. Patients and partners completed measures of relationship quality, intimacy with their partner, and psychological distress before randomization and at the end of the intervention sessions. Data were analyzed using multilevel modeling. Results Compared to an education/support condition, the partner-assisted emotional disclosure condition led to improvements in relationship quality and intimacy for couples in which the patient initially reported higher levels of holding back from discussing cancer-related concerns. Conclusions Partner-assisted emotional disclosure is a novel intervention that builds on both the private emotional disclosure and the cognitive-behavioral marital literature. The results of this study suggest that this intervention may be beneficial for couples in which the patient tends to hold back from discussing concerns. Future research on methods of enhancing the effects of partner-assisted emotional disclosure is warranted. PMID:19731357

Supplementary Motor Area Activation in Disfluency Perception : An fMRI Study of Listener Neural Responses to Spontaneously Produced Unfilled and Filled Pauses

OpenAIRE

Eklund, Robert; Ingvar, Martin

2016-01-01

Spontaneously produced Unfilled Pauses (UPs) and Filled Pauses (FPs) were played to subjects in an fMRI experiment. For both stimuli increased activity was observed in the Primary Auditory Cortex (PAC). However, FPs, but not UPs, elicited modulation in the Supplementary Motor Area (SMA), Brodmann Area 6. Our results provide neurocognitive confirmation of the alleged difference between FPs and other kinds of speech disfluency and could also provide a partial explanation for the previously repo...

Results of Screening in Familial Non-Medullary Thyroid Cancer.

Science.gov (United States)

Klubo-Gwiezdzinska, Joanna; Yang, Lily; Merkel, Roxanne; Patel, Dhaval; Nilubol, Naris; Merino, Maria J; Skarulis, Monica; Sadowski, Samira M; Kebebew, Electron

2017-08-01

Although a family history of thyroid cancer is one of the main risk factors for thyroid cancer, the benefit of screening individuals with a family history of thyroid cancer is not known. A prospective cohort study was performed with yearly screening using neck ultrasound and fine-needle aspiration biopsy of thyroid nodule(s) >0.5 cm in at-risk individuals whose relatives were diagnosed with familial non-medullary thyroid cancer (FNMTC). The eligibility criteria were the presence of thyroid cancer in two or more first-degree relatives and being older than seven years of age. Twenty-five kindred were enrolled in the study (12 families with two members affected, and 13 with three or more members affected at enrollment). Thyroid cancer was detected by screening in 4.6% (2/43) of at-risk individuals from families with two members affected, and in 22.7% (15/66) of at-risk members from families with three or more patients affected (p = 0.01). FNMTC detected by screening was characterized by a smaller tumor size (0.7 ± 0.5 cm vs. 1.5 ± 1.1 cm; p = 0.006), a lower rate of central neck lymph node metastases (17.6% vs. 51.1%; p = 0.02), less extensive surgery (hemithyroidectomy 23.5% vs. 0%; p = 0.002), and a lower rate of radioactive iodine therapy (23.5% vs. 79%; p thyroid ultrasound should be considered in kindred with three or more family members affected by FNMTC. Since active screening might be associated with the risk of overtreatment, it should be implemented with caution, specifically in elderly individuals.

Loneliness, loss, and social support among cognitively intact older people with cancer, living in nursing homes – a mixed-methods study

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Drageset J

2015-09-01

Full Text Available Jorunn Drageset,1,2 Geir Egil Eide,2,3 Elin Dysvik,4 Bodil Furnes,4 Solveig Hauge51Faculty of Health and Social Sciences, Bergen University College, Bergen, Norway; 2Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway; 3Centre for Clinical Research, Haukeland University Hospital, Bergen, Norway; 4Department of Health Studies, Faculty of Social Sciences, University of Stavanger, Stavanger, Norway; 5Faculty of Health and Social Studies and Centre for Caring Research – Southern Norway, Telemark University College, Porsgrunn, NorwayBackground: Loneliness is a significant psychosocial effect following a cancer diagnosis and may prevent people from engaging in social activities, thus creating difficulties in interpersonal relationships. This study investigated loneliness and social support among cognitively intact nursing home residents with cancer by using a quantitatively driven mixed-methods design with sequential supplementary qualitative components.Methods: The quantitative component consisted of face-to-face interviews of 60 nursing home residents (≥65 years using the one-item Loneliness Scale and the Social Provisions Scale. The supplementary psychosocial component consisted of qualitative research interviews about experiences related to loneliness with nine respondents.Results: The quantitative results indicated that reassurance of worth was associated with loneliness. The experience of loneliness was identified by the following: loneliness that was dominated by a feeling of inner pain, feeling of loss, and feeling small. Loneliness was alleviated by the following: being engaged in activities, being in contact with other people, and occupying oneself.Conclusion: Enhancing the lives of nursing home residents with cancer requires attending to the residents’ experience of loneliness and social relationships in a targeted and individualized manner. This might require screening all nursing home residents

Do the Results of the Process Indicators in the Norwegian Breast Cancer Screening Program Predict Future Mortality Reduction from Breast Cancer?

International Nuclear Information System (INIS)

Hofvind, Solveig; Wang, Hege; Thoresen, Steinar

2004-01-01

Continuous emphases of quality control are required to achieve reduction in mortality from breast cancer as a consequence of breast cancer screening. Results of the process indicators in the first 6 years in 4 counties in the Norwegian Breast Cancer Screening Program are evaluated and will be presented. Data from women who had their initial (n=173?402) and subsequent (n=220?058) screening provide the basis for the analysis. The breast cancer detection ratio was 3.2 the expected incidence (based on the incidence before the screening started, 1991-1995) among the initially screened women, decreasing to 2.3 among the subsequently screened. The ratio of interval cancer among the initially screened was 0.25 and 0.72 of the expected incidence, 0-12 and 13-23 months after screening, respectively. For those subsequently screened the proportions were 0.22 and 0.64, respectively. More than 50% of the invasive tumors were less than 15 mm in size, and more than 75% were lymph node negative, among both the initially and subsequently screened. The process indicators achieved in the NBCSP are promising as regards future mortality reduction. The incidence of interval cancer 13-24 months after screening is higher than recommended in the European guidelines

Comparison of the amount of apical debris extrusion associated with different retreatment systems and supplementary file application during retreatment process.

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Çiçek, Ersan; Koçak, Mustafa Murat; Koçak, Sibel; Sağlam, Baran Can

2016-01-01

The type of instrument affects the amount of debris extruded. The aim of this study was to compare the effect of retreatment systems and supplementary file application on the amount of apical debris extrusion. Forty-eight extracted mandibular premolars with a single canal and similar length were selected. The root canals were prepared with the ProTaper Universal system with a torque-controlled engine. The root canals were dried and were obturated using Gutta-percha and sealer. The specimens were randomly divided into four equal groups according to the retreatment procedures (Group 1, Mtwo retreatment files; Group 2, Mtwo retreatment files + Mtwo rotary file #30 supplementary file; Group 3, ProTaper Universal retreatment (PTUR) files; and Group 4, PTUR files + ProTaper F3 supplementary file). The extruded debris during instrumentation were collected into preweighed Eppendorf tubes. The amount of apically extruded debris was calculated by subtracting the initial weight of the tube from the final weight. Three consecutive weights were obtained for each tube. No statistically significant difference was found in the amount of apically extruded debris between Groups 1 and 3 (P = 0.590). A significant difference was observed between Groups 1 and 2 (P file significantly increased the amount of apically extruded debris.

Risks for respiratory and gastric cancer in wood-working occupations in Denmark.

Science.gov (United States)

Olsen, J H; Møller, H; Jensen, O M

1988-01-01

Cases of cancer notified to the Danish Cancer Registry during the period 1970 to 1984 in the age groups 16 to 66 years have been linked to information on employment kept on file in the nationwide Supplementary Pension Fund since 1964. Industrial hygienists classified industrial groups as defined by the Pension Fund with regard to exposure to wood dust, and a list of industries with major exposure to wood dust was defined. The risk for cancer of the respiratory system and the gastrointestinal tract was evaluated by means of a proportional cancer incidence analysis. A fourfold increase in risk for sinonasal cancer was found among men involved in the manufacture of wooden furniture, and a twofold increase in risk for gastric cancer was seen in all of the component industries of basic wood-processing. In contrast, no excess of gastric cancer could be detected in men working in the manufacture of wooden building materials and wooden furniture, and a risk below unity was seen for those in carpentry and joinery. The elevated risk for gastric cancer in some wood-processing industries is probably due to social factors also common to men in agriculture and manufacturing. The absence of an increased risk for gastric cancer in trades in which a high risk for sinonasal cancer is seen indicates that wood dust is not of aetiological importance for gastric cancer. No excess of total lung cancer or of the adenocarcinoma subtype was seen in any of the wood-processing industries.

The Use of Cryotherapy for Papilloma and Early Laryngeal Cancers: Long-term Results.

Science.gov (United States)

Benninger, Michael S; Derakhshan, Adeeb; Milstein, Claudio F

2015-07-01

Retrospective chart review. To determine the efficacy of adjuvant cryotherapy in the treatment of early glottic cancer and laryngeal papillomatosis. The use of cryotherapy in conjunction with traditional modalities has recently been proposed to improve voice outcomes in patients with early laryngeal cancer as compared to pretreatment conditions. This study investigates its utility in improving oncological outcomes and decreasing recurrences of laryngeal papillomatosis. Patients with either early glottic cancer or laryngeal papillomatosis that received cryotherapy as part of their surgical regimen were investigated. All patients were seen at a large tertiary care center within a 10-year window. Demographic data were collected and all postoperative notes were reviewed. Recurrences of the laryngeal cancer were noted, as was the duration of time between successive papillomatosis operations. The charts of 54 glottic cancer and 29 papillomatosis patients that received cryotherapy were reviewed. One patient from the papillomatosis cohort was excluded from statistical analysis due to lack of follow-up. Overall, 16 (30%) of the laryngeal cancer patient experienced a malignant recurrence. The overall 5-year survival of these patients was 98% and the 5-year disease-free survival was 74%. The use of adjuvant cryotherapy in the treatment of laryngeal papillomatosis extended the duration of time between surgeries by an average of 79 days (P=.23). The use of adjuvant cryotherapy in the treatment of early glottic cancer does not improve the rate of carcinoma recurrences. Additionally, cryotherapy does not result in a statistically significant increase in the duration of disease-free period for laryngeal papillomatosis patients, although the observed increase may be clinically important. © The Author(s) 2015.

[The results of conducting a program for the supplementary education of medical workers in the problems of preventing and treating arterial hypertension (a population study)].

Science.gov (United States)

Britov, A N; Zhukovskiĭ, G S; Sviderskiĭ, V G; Varlamova, T A; Liubimova, L V; Naumova, V V; Deev, A D; Spizhovyĭ, V N; Adon'ev, B I; Grishenko, E A

1992-07-01

A programme on supplementary health education of medical staff from city polyclinics in the prevention and treatment of arterial hypertension was launched in one of the Moscow districts for 3 years. Another district was used as a comparison subject. Representative samples of residents aged 35-64 years from the two districts were screened before and after implementation of the programme. The WHO International MONICA programme was used to evaluate the efficiency of the programme proposed by the authors. The intervention district showed an improvement of hypertensives' awareness of the disease and a double increase in the number of patients with a high compliance. In the comparison district, these parameters remained unchanged. According to the criteria developed in the MONICA programme, there was a downward tendency in the incidence of myocardial infarction and stroke and these diseases-related deaths in the intervention district, whereas this was not observed in the district under comparison.

Effects of an expressive writing intervention on cancer-related distress in Danish breast cancer survivors - results from a nationwide randomized clinical trial.

Science.gov (United States)

Jensen-Johansen, M B; Christensen, S; Valdimarsdottir, H; Zakowski, S; Jensen, A B; Bovbjerg, D H; Zachariae, R

2013-07-01

To examine the effects of an expressive writing intervention (EWI) on cancer-related distress, depressive symptoms, and mood in women treated for early stage breast cancer. A nationwide sample of 507 Danish women who had recently completed treatment for primary breast cancer were randomly assigned to three 20-min home-based writing exercises, one week apart, focusing on either emotional disclosure (EWI group) or a non-emotional topic (control group). Cancer-related distress [Impact of Event Scale (IES)], depressive symptoms (Beck Depression Inventory-Short Form), and negative (37-item Profile of Moods State) and positive mood (Passive Positive Mood Scale) were assessed at baseline and at 3 and 9 months post-intervention. Choice of writing topic (cancer versus other), alexithymia (20-item Toronto Alexithymia Scale), and social constraints (Social Constraints Scale) were included as possible moderators. Significant (ppsychological symptoms were seen in both groups (pwriting topic moderated effects on IES, with women writing about other themes showing greater reductions in cancer-related avoidance than women writing about their cancer. Fewer depressive symptoms and higher levels of positive mood were seen 3 months post-intervention in women writing about their cancer when compared with the control group. Difficulties describing feelings and externally oriented thinking (20-item Toronto Alexithymia Scale) moderated effects on positive mood and IES-total, while no moderating effects were found of social constraints. In concordance with the majority of previous results with cancer patients, no main effects of EWI were found for cancer-related distress, depressive symptoms, and mood. Moderator analyses suggested that choice of writing topic and ability to process emotional experiences should be studied further. Copyright © 2012 John Wiley & Sons, Ltd.

68Ga-PSMA PET/CT for the detection of bone metastasis in recurrent prostate cancer and a PSA level <2 ng/ml

DEFF Research Database (Denmark)

Petersen, Lars J; Nielsen, Julie B; Dettmann, Katja

2017-01-01

/computed tomography ((68)Ga-PSMA PET/CT) is a novel and promising method for imaging in prostate cancer. The present study reports two cases of patients with prostate cancer with biochemical recurrence, with evidence of bone metastases on (68)Ga-PSMA PET/CT images and low prostate specific antigen PSA levels (.../ml) and PSA doubling time >6 months. The bone metastases were verified by supplementary imaging with (18)F-sodium fluoride PET/CT and magnetic resonance imaging as well as biochemical responses to androgen deprivation therapy. Therefore, (68)Ga-PSMA PET/CT is promising for the restaging of patients...... with prostate cancer with biochemical recurrence, including patients with low PSA levels and low PSA kinetics....

ANFIS based UPFC supplementary controller for damping low frequency oscillations in power systems

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M. Sobha

2007-12-01

Full Text Available An adaptive neuro- fuzzy inference system (ANFIS based supplementary Unified Power Flow Controller (UPFC to superimpose the damping function on the control signal of UPFC is proposed. By using a hybrid learning procedure, the proposed ANFIS construct an input –output mapping based on stipulated input-output data pairs. The linguistic rules, considering the dependence of the plant output on the controlling signal are used to build the initial fuzzy inference structure. On the basis of linearized Philips-Hefron model of power system installed with UPFC, the damping function of the UPFC with various alternative UPFC control signals are investigated. In the simulations under widely varying operating conditions and system parameters, ANFIS based controller yields improved performance when compared with constant gain controller, based on phase compensation technique. To validate the robustness of the proposed technique, the approach is integrated to a multi-machine power system and the nonlinear simulation results are presented

The Texts of the Instruments relating to a Project for a Joint Agency-Norwegian Programme of Research with the Zero Power Reactor 'NORA'. Text of a Supplementary Agreement

International Nuclear Information System (INIS)

1962-01-01

The text of a Supplementary Agreement to amend the Supply Agreement concerning the NORA project, which Supplementary Agreement was approved by the Board of Governors on 18 June 1962 and which entered into force on 3 September 1962, is reproduced in this document for the information of all Members of the Agency

CHAMOMILE PRODUCTION USING SUPPLEMENTARY IRRIGATION AND ORGANIC FERTILIZATION IN SANDY SOILS

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CATARINY CABRAL ALEMAN

2016-01-01

Full Text Available The use of medicinal plants in the herbal medicine of Brazilian Health System has intensified production and the need for developing efficient agricultural techniques that promote greater productivity of these species. The objective of this work was to evaluate the chamomile production at field conditions as a function of irrigation depths and organic fertilizer rates. The experiment was conducted in the Universidade do Oeste Paulista (Campus II experimental area, in Presidente Prudente, São Paulo State, Brazil. A triple factorial experimental design was used, consisting of irrigation rates (150, 100, 75, 50, 25 and 0% of the reference evapotranspiration - ETo, organic manure types (poultry and cattle manure and manure rates (0, 3 and 5 kg m-2, with four replications. The capitula production per plant, capitula dry weight and yield per water input (water use efficiency were evaluated. The supplementary irrigation combined with organic manure fertilization provided the highest capitula yield for chamomile crop in the Presidente Prudente region. The combination of poultry manure at rate of 5 kg m-2 with water depth equal to 150% of the ETo resulted in higher average values of capitula fresh and dry weight and water use efficiency.

Association of atopy and tentative diagnosis of skin cancer - results from occupational skin cancer screenings.

Science.gov (United States)

Schäfer, I; Mohr, P; Zander, N; Fölster-Holst, R; Augustin, M

2017-12-01

The relationship between atopic conditions and carcinoma of the skin has been described inconsistently. Population-based data providing information on atopic diseases as well as on skin cancer are sparse. To determine the correlation between atopy and prevalence of precanceroses, non-melanoma skin cancer and malignant melanoma (MM), while taking into account known risk factors for skin cancer. Data from occupational skin cancer screenings were analysed in a cross-sectional study. Dermatologists performed whole body examinations and collected medical histories. Subjects comprised all employees (16-70 years) examined from 2006 to 2014. 'Atopy' was defined by clinical screening diagnosis and/or by participant-reported, pre-existing atopic dermatitis, allergic asthma or other specified allergies confirmed by a physician. Tentative screening diagnoses of skin cancer related to actinic keratosis, basal cell carcinoma and malignant melanoma. The study cohort comprised 90 265 employees (mean age 43 ± 11 years, 58.5% male), 30.7% of whom were ever diagnosed with an atopic disease. Persons with atopic conditions recorded in their medical history and at the time of screening had a significantly lower prevalence of actinic keratosis (AK), basal cell carcinoma (BCC) and MM. After controlling for age, sex and relevant risk factors (skin type, childhood sun burns), atopy remained significantly protective against BCC (OR 0.77) and MM (OR 0.53). Design limitations of the study include that all findings of skin cancer were based on clinical examination only and must therefore be considered tentative diagnoses. Furthermore, owing to the cross-sectional study design, causal pathways cannot be proven. However, analyses of data from such a large and general population-based cohort afford valuable insights into the relationship between atopic diseases and skin cancer. They provide the grounds for prospective cohort studies to evaluate and dissect the underlying mechanism. © 2017

The Texts of the Instruments connected with the Agency's Assistance to India in Furthering Projects by the Supply of Materials. Second and Third Supplementary Agreements

International Nuclear Information System (INIS)

1971-01-01

As a sequel to the assistance which the Agency has provided to the Government of India in furthering projects by the supply of materials, two additional Supplementary Agreements to the Master Agreement concerning the provision of that assistance have been concluded between the Agency and the Government. These Supplementary Agreements entered into force on 2 July 1970 and 16 November 1970 respectively, and the texts are reproduced herein for the information of all Members

Lifestyle influences on the association between pre-diagnostic hormone replacement therapy and breast cancer prognosis - results from The Danish 'Diet, Cancer and Health' prospective cohort

DEFF Research Database (Denmark)

Holm, Marianne; Olsen, Anja; Kroman, Niels

2014-01-01

OBJECTIVES: The association between pre-diagnostic hormone replacement therapy (HRT) and breast cancer specific mortality as well as potential influences from other lifestyle factors on the association was investigated. STUDY DESIGN: Female participants from the prospective cohort "Diet, Cancer......, and Health" diagnosed with breast cancer (BC) were identified and their pre-diagnostic HRT use evaluated for association with tumour biology and breast cancer outcome in multivariate analysis. MAIN OUTCOME MEASURE: Breast cancer specific mortality. RESULTS: Of the 1212 patients originally considered 1064...... were included. Of these, 105 women died from breast cancer during a median follow-up of 6.3 years (range 0.2-14.3 years). In multivariate analyses women who used HRT at enrolment into the cohort study had 47% lower risk of dying from breast cancer as compared to women who had previously or never used...

Treatment Decision Regret Among Long-Term Survivors of Localized Prostate Cancer: Results From the Prostate Cancer Outcomes Study.

Science.gov (United States)

Hoffman, Richard M; Lo, Mary; Clark, Jack A; Albertsen, Peter C; Barry, Michael J; Goodman, Michael; Penson, David F; Stanford, Janet L; Stroup, Antoinette M; Hamilton, Ann S

2017-07-10

Purpose To determine the demographic, clinical, decision-making, and quality-of-life factors that are associated with treatment decision regret among long-term survivors of localized prostate cancer. Patients and Methods We evaluated men who were age ≤ 75 years when diagnosed with localized prostate cancer between October 1994 and October 1995 in one of six SEER tumor registries and who completed a 15-year follow-up survey. The survey obtained demographic, socioeconomic, and clinical data and measured treatment decision regret, informed decision making, general- and disease-specific quality of life, health worry, prostate-specific antigen (PSA) concern, and outlook on life. We used multivariable logistic regression analyses to identify factors associated with regret. Results We surveyed 934 participants, 69.3% of known survivors. Among the cohort, 59.1% had low-risk tumor characteristics (PSA decision regret: 8.2% of those whose disease was managed conservatively, 15.0% of those who received surgery, and 16.6% of those who underwent radiotherapy. Factors associated with regret on multivariable analysis included reporting moderate or big sexual function bother (reported by 39.0%; OR, 2.77; 95% CI, 1.51 to 5.0), moderate or big bowel function bother (reported by 7.7%; OR, 2.32; 95% CI, 1.04 to 5.15), and PSA concern (mean score 52.8; OR, 1.01 per point change; 95% CI, 1.00 to 1.02). Increasing age at diagnosis and report of having made an informed treatment decision were inversely associated with regret. Conclusion Regret was a relatively infrequently reported outcome among long-term survivors of localized prostate cancer; however, our results suggest that better informing men about treatment options, in particular, conservative treatment, might help mitigate long-term regret. These findings are timely for men with low-risk cancers who are being encouraged to consider active surveillance.

Effect of supplementary cementing materials on the concrete corrosion control

Directory of Open Access Journals (Sweden)

Mejía de Gutiérrez, R.

2003-12-01

Full Text Available Failure of concrete after a period of years, less than the life expected for which it was designed, may be caused by the environment to which it has been exposed or by a variety of internal causes. The incorporation of supplementary materials has at the Portland cement the purpose of improving the concrete microstructure and also of influence the resistance of concrete to environmental attacks. Different mineral by-products as ground granulated blast furnace slag (GGBS, silica fume (SF, metakaolin (MK, fly ash (FA and other products have been used as supplementary cementing materials. This paper is about the behavior of concrete in the presence of mineral additions. Compared to Portland cements, blended cements show lower heat of hydration, lower permeability, greater resistance to sulphates and sea water. These blended cements find the best application when requirements of durability are regarded as a priority specially on high performance concrete.

La falla del concreto en un tiempo inferior a la vida útil para la cual se diseñó puede ser consecuencia del medio ambiente al cual ha estado expuesto o de algunas otras causas de tipo interno. La incorporación de materiales suplementarios al cemento Portland tiene el propósito de mejorar la microestructura del concreto y también de contribuir a la resistencia del concreto a los ataques del medio ambiente. Diferentes minerales y subproductos tales como escorias granuladas de alto horno, humo de sílice, metacaolín, ceniza volante y otros productos han sido usados como materiales suplementarios cementantes. Este documento presenta el comportamiento del hormigón en presencia de diferentes adiciones. Los cementos adicionados, comparados con los cementos Portland muestran bajos calores de hidratación, baja permeabilidad, mayor resistencia a sulfatos y a agua de mar. Estos cementos adicionados encuentran un campo de aplicación importante cuando los requerimientos de durabilidad son

Results of radiotherapy for cancer of head and neck region, 2. Cancer of the nasal cavity and paranasal sinuses

Energy Technology Data Exchange (ETDEWEB)

Fujimura, Noriharu; Shinzato, Jintetsu; Watanabe, Keikichi; Habu, Kenjiro; Hirayama, Haruyuki

1988-04-01

From 1967 through 1985, 86 patients with cancer of the paranasal sinuses and 6 patients with cancer of the nasal cavity (excluding sarcoma) were treated by irradiation at the Department of Radiology, Kumamoto National Hospital. The mean age was 60.7. The rate of men to women was 1.2 : 1. The results were as follows ; 1) Fifty-nine patients (51 cases of maxillary sinus carcinoma, 4 of ethmoid sinus carcinoma, and 4 of cancer of the nasal cavity) were treated with antrostomy followed by radiotherapy and regional arterial infusion of 5-fluorouracil alone or a combination of 5-fluorouracil and bleomycin. In 11 cases of these, salvage with total maxillectomy was performed and 10 % of which were controlled for more than five years. In 9 cases of these, no case was salvaged with radiotherapy. An overall five-year survival rate was 32 %. 2) The survival rate of the postoperative irradiation (11 cases of maxillary sinus carcinoma, 1 of cancer of the nasal cavity) was 42 % at 2 and 4 years after the operations. 3) Twelve patients with cancer of the paranasal sinuses (11 cases of maxillary sinus carcinoma, 1 of ethmoid sinus carcinoma) survived more than five years. All of them were irradiated curatively with doses more than 40 Gy. In our series, there was no difference in long-term survival between 5-fluorouracil alone and a combination of 5-fluorouracil and bleomycin.

Hereditary non-polyposis colorectal cancer: clinical features and survival. Results from the Danish HNPCC register

DEFF Research Database (Denmark)

Myrhøj, T; Bisgaard, M L; Bernstein, Inge Thomsen

1997-01-01

BACKGROUND: Hereditary non-polyposis colorectal cancer (HNPCC) is a dominantly inherited syndrome characterized by the development of colorectal cancer (CRC) and other carcinomas. Our aim was to evaluate tumour parameters and survival in HNPCC. METHODS: One hundred and eight Danish HNPCC patients...... were compared with 870 patients with sporadic colorectal cancer. RESULTS: The median age at CRC diagnosis was 41 years in the HNPCC group. HNPCC patients had significantly more carcinomas located to the right colon (68% against 49% in controls), more synchromous tumours (7% versus 1%), more...

Alteration in expression of defence genes in Pisum sativum after exposure to supplementary ultraviolet-B radiation

International Nuclear Information System (INIS)

Strid, A.

1993-01-01

Alterations in the amounts of mRNA for different types of defence genes after exposure of peas to supplementary ultraviolet-B radiation are demonstrated. The expression of the genes which encode the chalcone synthase of the flavonoid biosynthetic pathway and glutathione reductase was induced, while a decrease was found for the chloroplastic radical-scavenging enzyme, superoxide dismutase. (author)

Using Supplementary Readings (Short Stories) in Increasing the Conceptual Fluency, the Case of Idioms in English

Science.gov (United States)

Mokhtari, Elahe; Talebinezhad, Mohammed Reza

2014-01-01

The aim of this research was to probed whether using supplementary readings (short stories containing idioms) increase conceptual fluency of L2 learners. In line with the goal of the study, first, the researcher selected a sample of 30 female lower-intermediate L2 learners from Sadr Private Language Centre in Isfahan. She selected them based on…

Children with Moderate Acute Malnutrition with No Access to Supplementary Feeding Programmes Experience High Rates of Deterioration and No Improvement: Results from a Prospective Cohort Study in Rural Ethiopia.

Science.gov (United States)

James, Philip; Sadler, Kate; Wondafrash, Mekitie; Argaw, Alemayehu; Luo, Hanqi; Geleta, Benti; Kedir, Kiya; Getnet, Yilak; Belachew, Tefera; Bahwere, Paluku

2016-01-01

Children with moderate acute malnutrition (MAM) have an increased risk of mortality, infections and impaired physical and cognitive development compared to well-nourished children. In parts of Ethiopia not considered chronically food insecure there are no supplementary feeding programmes (SFPs) for treating MAM. The short-term outcomes of children who have MAM in such areas are not currently described, and there remains an urgent need for evidence-based policy recommendations. We defined MAM as mid-upper arm circumference (MUAC) of ≥11.0 cm and children aged 6-59 months living with MAM in a rural area of Ethiopia not eligible for a supplementary feeding programme. Weekly home visits were made for seven months (28 weeks), covering the end of peak malnutrition through to the post-harvest period (the most food secure window), collecting anthropometric, socio-demographic and food security data. By the end of the study follow up, 32.5% (287/884) remained with MAM, 9.3% (82/884) experienced at least one episode of SAM (MUAC children recovered with no episode of SAM by the end of the study. Of those who developed SAM half still had MAM at the end of the follow up period. The median (interquartile range) time to recovery was 9 (4-15) weeks. Children with the lowest MUAC at enrolment had a significantly higher risk of remaining with MAM and a lower chance of recovering. Children with MAM during the post-harvest season in an area not eligible for SFP experience an extremely high incidence of SAM and a low recovery rate. Not having a targeted nutrition-specific intervention to address MAM in this context places children with MAM at excessive risk of adverse outcomes. Further preventive and curative approaches should urgently be considered.

Cost-effectiveness of preoperative radiotherapy in rectal cancer: results from the Swedish Rectal Cancer Trial

International Nuclear Information System (INIS)

Dahlberg, Michael; Stenborg, Anna; Paahlman, Lars; Glimelius, Bengt

2002-01-01

Purpose: The Swedish Rectal Cancer Trial (SRCT) demonstrated that a short-term regimen of high-dose fractionated preoperative radiotherapy (5 x 5 Gy) reduced the local recurrence rates and improved overall survival. This has had an impact on the primary treatment of rectal cancer. The current study investigated the cost-effectiveness of the new combined approach. Methods and Materials: After an 8-year follow-up, in-hospital and outpatient costs related to the treatment of rectal cancer and its complications were analyzed for 98 randomly allocated patients who participated in the SRCT from a single Swedish health care region. The costs were then related to the clinical data from the SRCT regarding complications, local and distant recurrences, and survival. Results: The total cost for a nonirradiated patient was US$30,080 compared with US$35,268 for an irradiated patient. The surgery-alone group had increased costs related to local recurrences, and the radiotherapy group had increased costs for irradiation and complications. With a survival benefit of 21 months (retrieved from the SRCT), the cost for a saved year was US$3654. Sensitivity analyses for different rates of local recurrences, the costs related to complications and less marked survival benefit showed that this figure could vary up to US$15,228. Conclusion: The cost for a life-year saved in these data was US$3654. This figure could reach US$15,228 in the most pessimistic setting of the sensitivity tests, a cost still comparable with other well-accepted medical interventions

Use of a Supplementary Internet Based Education Program Improves Sleep Literacy in College Psychology Students

Science.gov (United States)

Quan, Stuart F.; Anderson, Janis L.; Hodge, Gordon K.

2013-01-01

Introduction: Knowledge regarding the importance of sleep in health and performance and good sleep hygiene practices is low, especially among adolescents and young adults. It is important to improve sleep literacy. Introductory psychology is one of the most highly enrolled courses at colleges and universities. This study tested the impact of an Internet-based learning module on improving sleep literacy in this venue. Methods: An Internet-based supplementary learning module containing sleep physiology and hygiene information was developed using content from the Harvard Medical School sleep educational website http://www.understandingsleep.org. Access to the module was provided as an extra credit activity for 2 of 4 sections (Supplemental Sleep, SS, N = 889) of an introductory college psychology course during their standard instruction on sleep and dreaming. The remaining 2 sections (Standard Instruction, SI, N = 878) only were encouraged to visit the website without further direction. Level of knowledge was assessed before and after availability to the module/website and at the end of the semester. Students were asked to complete a survey at the end of the semester inquiring whether they made any changes in their sleep behaviors. Results: Two hundred fifty students participated in the extra credit activity and had data available at all testing points. Students in the SS Group had a significant improvement in sleep knowledge test scores after interacting with the website in comparison to the SI group (19.41 ± 3.15 vs. 17.94 ± 3.08, p sleep habits after participation in the extra credit sleep activity (p sleep learning module has the potential to enhance sleep literacy and change behavior among students enrolled in an introductory college psychology course. Citation: Quan SF; Anderson JL; Hodge GK. Use of a supplementary internet based education program improves sleep literacy in college psychology students. J Clin Sleep Med 2013;9(2):155-160. PMID:23372469

Supplementary control points for reactor shutdown without access to the main control room (International Electrotechnical Commission Standard Publication 965:1989)

International Nuclear Information System (INIS)

Kubalek, J.; Hajek, B.

1993-01-01

This standard establishes the requirements for supplementary Control Points provided to enable the operating staff to shut down the reactor and maintain the plant in a safe shut-down condition when the main control room is no longer available. This standard covers the functional selection, design and organization of the man/machine interface. It also establishes requirements for procedures which systematically verify and validate the functional design of supplementary control points. The requirements reflect the application of human engineering principles as they apply to man/machine interface. This standard does not cover special emergency response centres (e.g. a Technical Support Centre). It also does not include the detailed equipment design. Unavailability of the main control room controls due to intentionally man-induced events is not considered

The Influence of Supplementary Multimedia Instruction on Students' Knowledge of Normal Swallowing: An Authentic Investigation Over Time.

Science.gov (United States)

Scholten, Ingrid

This paper describes the effect of supplementary multimedia instruction on the pattern of growth of student learning of normal swallowing. On four occasions, up to 190 speech pathology students from four Australian universities completed a free-response task designed to assess students' learning of core information. Scripts were scored using a…

Availability of stage at diagnosis, cancer treatment delay and compliance with cancer guidelines as cancer registry indicators for cancer care in Europe: Results of EUROCHIP-3 survey

NARCIS (Netherlands)

Siesling, Sabine; Kwast, A.; Gavin, A.; Baili, P.; Otter, R.

2013-01-01

EUROCHIP (European Cancer Health Indicators Project) focuses on understanding inequalities in the cancer burden, care and survival by the indicators “stage at diagnosis,” “cancer treatment delay” and “compliance with cancer guidelines” as the most important indicators. Our study aims at providing

History of Comorbidities and Survival of Ovarian Cancer Patients, Results from the Ovarian Cancer Association Consortium

DEFF Research Database (Denmark)

Minlikeeva, Albina N; Freudenheim, Jo L; Eng, Kevin H

2017-01-01

carcinoma who participated in 23 studies included in the Ovarian Cancer Association Consortium, we explored associations between histories of endometriosis; asthma; depression; osteoporosis; and autoimmune, gallbladder, kidney, liver, and neurological diseases and overall and progression-free survival...... with ovarian cancer outcome in the overall sample nor in strata defined by histologic subtype, weight status, age at diagnosis, or stage of disease (local/regional vs. advanced).Conclusions: Histories of endometriosis; asthma; depression; osteoporosis; and autoimmune, gallbladder, kidney, liver, or neurologic......Background: Comorbidities can affect survival of ovarian cancer patients by influencing treatment efficacy. However, little evidence exists on the association between individual concurrent comorbidities and prognosis in ovarian cancer patients.Methods: Among patients diagnosed with invasive ovarian...

Determining the origin of synchronous multifocal bladder cancer by exome sequencing

International Nuclear Information System (INIS)

Acar, Ömer; Özkurt, Ezgi; Demir, Gulfem; Saraç, Hilal; Alkan, Can; Esen, Tarık; Somel, Mehmet; Lack, Nathan A.

2015-01-01

Synchronous multifocal tumours are commonly observed in urothelial carcinomas of the bladder. The origin of these physically independent tumours has been proposed to occur by either intraluminal migration (clonal) or spontaneous transformation of multiple cells by carcinogens (field effect). It is unclear which model is correct, with several studies supporting both hypotheses. A potential cause of this uncertainty may be the small number of genetic mutations previously used to quantify the relationship between these tumours. To better understand the genetic lineage of these tumours we conducted exome sequencing of synchronous multifocal pTa urothelial bladder cancers at a high depth, using multiple samples from three patients. Phylogenetic analysis of high confidence single nucleotide variants (SNV) demonstrated that the sequenced multifocal bladder cancers arose from a clonal origin in all three patients (bootstrap value 100 %). Interestingly, in two patients the most common type of tumour-associated SNVs were cytosine mutations of TpC* dinucleotides (Fisher’s exact test p < 10 −41 ), likely caused by APOBEC-mediated deamination. Incorporating these results into our clonal model, we found that TpC* type mutations occurred 2-5× more often among SNVs on the ancestral branches than in the more recent private branches (p < 10 −4 ) suggesting that TpC* mutations largely occurred early in the development of the tumour. These results demonstrate that synchronous multifocal bladder cancers frequently arise from a clonal origin. Our data also suggests that APOBEC-mediated mutations occur early in the development of the tumour and may be a driver of tumourigenesis in non-muscle invasive urothelial bladder cancer. The online version of this article (doi:10.1186/s12885-015-1859-8) contains supplementary material, which is available to authorized users

Biosemiotic Entropy of the Genome: Mutations and Epigenetic Imbalances Resulting in Cancer

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Samuel S. Shepard

2013-01-01

Full Text Available Biosemiotic entropy involves the deterioration of biological sign systems. The genome is a coded sign system that is connected to phenotypic outputs through the interpretive functions of the tRNA/ribosome machinery. This symbolic sign system (semiosis at the core of all biology has been termed “biosemiosis”. Layers of biosemiosis and cellular information management are analogous in varying degrees to the semiotics of computer programming, spoken, and written human languages. Biosemiotic entropy — an error or deviation from a healthy state — results from errors in copying functional information (mutations and errors in the appropriate context or quantity of gene expression (epigenetic imbalance. The concept of biosemiotic entropy is a deeply imbedded assumption in the study of cancer biology. Cells have a homeostatic, preprogrammed, ideal or healthy state that is rooted in genomics, strictly orchestrated by epigenetic regulation, and maintained by DNA repair mechanisms. Cancer is an eminent illustration of biosemiotic entropy, in which the corrosion of genetic information via substitutions, deletions, insertions, fusions, and aberrant regulation results in malignant phenotypes. However, little attention has been given to explicitly outlining the paradigm of biosemiotic entropy in the context of cancer. Herein we distill semiotic theory (from the familiar and well understood spheres of human language and computer code to draw analogies useful for understanding the operation of biological semiosis at the genetic level. We propose that the myriad checkpoints, error correcting mechanisms, and immunities are all systems whose primary role is to defend against the constant pressure of biosemiotic entropy, which malignancy must shut down in order to achieve advanced stages. In lieu of the narrower tumor suppressor/oncogene model, characterization of oncogenesis into the biosemiotic framework of sign, index, or object entropy may allow for more

Prognostic significance of annexin A2 and annexin A4 expression in patients with cervical cancer

International Nuclear Information System (INIS)

Choi, Chel Hun; Chung, Joon-Yong; Chung, Eun Joo; Sears, John D.; Lee, Jeong-Won; Bae, Duk-Soo; Hewitt, Stephen M.

2016-01-01

The annexins (ANXs) have diverse roles in tumor development and progression, however, their clinical significance in cervical cancer has not been elucidated. The present study was to investigate the clinical significance of annexin A2 (ANXA2) and annexin A4 (ANXA4) expression in cervical cancer. ANXA2 and ANXA4 immunohistochemical staining were performed on a cervical cancer tissue microarray consisting of 46 normal cervical epithelium samples and 336 cervical cancer cases and compared the data with clinicopathological variables, including the survival of cervical cancer patients. ANXA2 expression was lower in cancer tissue (p = 0.002), whereas ANXA4 staining increased significantly in cancer tissues (p < 0.001). ANXA2 expression was more prominent in squamous cell carcinoma (p < 0.001), whereas ANXA4 was more highly expressed in adeno/adenosquamous carcinoma (p < 0.001). ANXA2 overexpression was positively correlated with advanced cancer phenotypes, whereas ANXA4 expression was associated with resistance to radiation with or without chemotherapy (p = 0.029). Notably, high ANXA2 and ANXA4 expression was significantly associated with shorter disease-free survival (p = 0.004 and p = 0.033, respectively). Multivariate analysis indicated that ANXA2+ (HR = 2.72, p = 0.003) and ANXA2+/ANXA4+ (HR = 2.69, p = 0.039) are independent prognostic factors of disease-free survival in cervical cancer. Furthermore, a random survival forest model using combined ANXA2, ANXA4, and clinical variables resulted in improved predictive power (mean C-index, 0.76) compared to that of clinical-variable-only models (mean C-index, 0.70) (p = 0.006). These findings indicate that detecting ANXA2 and ANXA4 expression may aid the evaluation of cervical carcinoma prognosis. The online version of this article (doi:10.1186/s12885-016-2459-y) contains supplementary material, which is available to authorized users

Altered deoxyribonuclease activity in cancer cells and its role in non toxic adjuvant cancer therapy with mixed vitamins C and K3.

Science.gov (United States)

Taper, Henryk S

2008-01-01

The alterations of deoxyribonuclease DNase activity in cancer cells were the basis of the utilization of mixed vitamins C and K3 in a nontoxic, adjuvant cancer therapy. In order to localize exactly the altered activities of DNase in cancer cells, histochemical methods were utilized. The deficiency of alkaline and acid DNase activity appeared to be characteristic for non-necrotic cells of malignant human and animal tumors. This enzymatic deficiency appeared in experimental carcinogenesis before the phenotypic signs of malignancy. Tumor promoters directly reduced the activity of both DNases. The incidence of spontaneous malignant human and animal tumors appeared to be inversely proportional to the intensity of the activity of both DNases in normal cells and tissues from which these tumors were derived. The fact that alkaline and acid DNase activity was reactivated during the spontaneous and therapeutically induced necrosis of cancer cells suggests that this enzymatic deficiency of DNase activity in cancer cells was due to the action of specific inhibitors of DNases. Characteristic variations of serum alkaline DNase activity in positive responders to therapy, examined in more than 800 cancer-bearing patients, may be the basis for the development of a useful test for therapeutic prognosis and for monitoring of cancer bearing patients. Acid DNase was selectively reactivated in malignant tumor cells by vitamin C (sodium ascorbate), whereas alkaline DNase was reactivated by vitamin K3. Joint vitamin C and K3 administration produced in vitro and in vivo tumor growth inhibition, potentiation and sensitization of chemo- and/or radiotherapy and a decrease in the number of metastases in animals with experimental tumors. Joint vitamin C and K3 administration may be considered as a possible new, non-toxic, adjuvant cancer therapy, which can be easily introduced into the classic protocols of clinical cancer therapy without any supplementary risk for patients.

Alcohol and ovarian cancer risk: Results from the Netherlands Cohort Study

NARCIS (Netherlands)

Schouten, L.J.; Zeegers, M.P.A.; Goldbohm, R.A.; Brandt, P.A. van den

2004-01-01

Objective: To study alcohol consumption in relation to ovarian cancer risk in a prospective cohort study. Methods: The Netherlands Cohort Study on diet and cancer was initiated in 1986. A self-administered questionnaire on dietary habits and other risk factors for cancer was completed by 62,573

Genetic susceptibility markers for a breast-colorectal cancer phenotype: Exploratory results from genome-wide association studies

Science.gov (United States)

Joon, Aron; Brewster, Abenaa M.; Chen, Wei V.; Eng, Cathy; Shete, Sanjay; Casey, Graham; Schumacher, Fredrick; Lin, Yi; Harrison, Tabitha A.; White, Emily; Ahsan, Habibul; Andrulis, Irene L.; Whittemore, Alice S.; Ko Win, Aung; Schmidt, Daniel F.; Kapuscinski, Miroslaw K.; Ochs-Balcom, Heather M.; Gallinger, Steven; Jenkins, Mark A.; Newcomb, Polly A.; Lindor, Noralane M.; Peters, Ulrike; Amos, Christopher I.; Lynch, Patrick M.

2018-01-01

Background Clustering of breast and colorectal cancer has been observed within some families and cannot be explained by chance or known high-risk mutations in major susceptibility genes. Potential shared genetic susceptibility between breast and colorectal cancer, not explained by high-penetrance genes, has been postulated. We hypothesized that yet undiscovered genetic variants predispose to a breast-colorectal cancer phenotype. Methods To identify variants associated with a breast-colorectal cancer phenotype, we analyzed genome-wide association study (GWAS) data from cases and controls that met the following criteria: cases (n = 985) were women with breast cancer who had one or more first- or second-degree relatives with colorectal cancer, men/women with colorectal cancer who had one or more first- or second-degree relatives with breast cancer, and women diagnosed with both breast and colorectal cancer. Controls (n = 1769), were unrelated, breast and colorectal cancer-free, and age- and sex- frequency-matched to cases. After imputation, 6,220,060 variants were analyzed using the discovery set and variants associated with the breast-colorectal cancer phenotype at Pcolorectal cancer phenotype in the discovery and replication data (most significant; rs7430339, Pdiscovery = 1.2E-04; rs7429100, Preplication = 2.8E-03). In meta-analysis of the discovery and replication data, the most significant association remained at rs7429100 (P = 1.84E-06). Conclusion The results of this exploratory analysis did not find clear evidence for a susceptibility locus with a pleiotropic effect on hereditary breast and colorectal cancer risk, although the suggestive association of genetic variation in the region of ROBO1, a potential tumor suppressor gene, merits further investigation. PMID:29698419

[Nutritional screening before surgery for esophageal cancer - current status and evaluation results].

Science.gov (United States)

Shimakawa, Takeshi; Asaka, Shinich; Sagawa, Masano; Shimazaki, Asako; Yamaguchi, Kentaro; Usui, Takebumi; Yokomizo, Hajime; Shiozawa, Shunichi; Yoshimatsu, Kazuhiko; Katsube, Takao; Naritaka, Yoshihiko

2014-10-01

The incidence of postoperative complications and mortality are usually higher in patients with preoperative malnutrition. Malnutrition often preexists, particularly in patients undergoing surgery for esophageal cancer, which is substantially invasive. It is therefore important to understand the nutritional condition of patients and actively control perioperative nutrition.Our hospital has been providing nutritional status screening for patients before resection of esophageal cancer, and we report the current status and evaluation results in this article.This screening included 158 patients requiring radical resection of esophageal cancer.Age, comorbidity with diabetes, body mass index(BMI), serum albumin(Alb), Onodera's prognostic nutritional index(PNI), and Glasgow prognostic score(GPS)were used as nutritional indicators to stratify patients for analysis.Evaluation parameters included the incidence of postoperative complications(any complication, pulmonary complications, psychiatric disorder, and anastomotic leakage)and rates of long-term postoperative hospitalization.The analysis indicated that age, BMI, serum Alb, PNI, and GPS are useful for predicting the onset of postoperative complications and prolonged postoperative hospitalization.For such patients, more active nutritional control should be provided.

Cancer survivors' experiences of a community-based cancer-specific exercise programme: results of an exploratory survey.

Science.gov (United States)

Catt, Susan; Sheward, J; Sheward, E; Harder, H

2018-04-05

Exercise levels often decline following cancer diagnosis despite growing evidence of its benefits. Treatment side effects, older age, lack of confidence and opportunity to exercise with others in similar circumstances influence this. Our study explored the experiences of people attending a cancer-specific community-based exercise programme (CU Fitter™). A survey distributed to those attending the programme gathered demographic/clinical information, self-reported exercise levels, information provision and barriers to/benefits of exercise. Sixty surveys were evaluable from 65/100 returned (62% female, 68% > 60 years, 66% breast/prostate cancer). Most (68%) were receiving treatment. Sixty-eight percent attended classes once or twice weekly. Fifty-five percent received exercise advice after diagnosis, usually from their hospital doctor/nurse. More (73%) had read about exercising, but less used the Internet to source information (32%). Self-reported exercise levels were higher currently than before diagnosis (p = 0.05). Forty-eight percent said their primary barrier to exercising was the physical impact of cancer/treatment. Improving fitness/health (40%) and social support (16%) were the most important gains from the programme. Many (67%) had made other lifestyle changes and intented to keep (50%) or increase (30%) exercising. This community-based cancer-specific exercise approach engaged people with cancer and showed physical, psychological, and social benefits. Community-grown exercise initiatives bring cancer survivors together creating their own supportive environment. Combining this with instructors familiar with the population and providing an open-ended service may prove particularly motivating and beneficial. Further work is required to provide evidence for this.

The RCF and government policy. Supplementary proof of evidence

International Nuclear Information System (INIS)

Green, P.; Western, R.

1996-01-01

Supplementary Proof of Evidence by an expert witness is presented in support of the case by Friends of the Earth (FOE) against the proposed construction by UK Nirex Ltd of an underground Rock Characterisation Facility (RCF) at a site in the Sellafield area. The RCF is part of an investigation by Nirex into a suitable site for an underground repository for the disposal of radioactive waste. The objections were raised at a Planning Inquiry in 1995. This evidence examined Nirex's proposal in the light of UK Government Policy on radioactive waste. FOE consider that their case against the proposed RCF stands unrebutted. It rests on the failure of Nirex to establish the baseline hydrogeological regime for the site, the lack of understanding of the mechanisms that would mobilise and transport radionuclides from the proposed repository, and the fact that the RCF has not been designed to be an integral feature of the proposed repository. (1 reference). (UK)

Results of combined modality treatment in patients with primary unresectable cancer of the oral cavity

International Nuclear Information System (INIS)

Kawecki, A.; Starosciak, S.; Towpik, E.; Jagielska, B.; Lenartowicz, B.; Pietras, M.; Szutkowski, Z.; Kiprian, D.

2001-01-01

Neoadjuvant chemotherapy may improve the results of treatment for primarily unresectable cancer of the oral cavity. The aim of this study was to estimate the tolerance and early results of neoadjuvant chemotherapy followed by surgical resection of oral cavity cancer, with immediate reconstruction and adjuvant radiotherapy. 56 patients hospitalized at the Department of Head and Neck Cancer of the Maria Sklodowska-Curie Memorial Cancer Centre - Institute of Oncology between August 1997 and June 2000 were enrolled for the purpose of the study. When tumour regresion was observed after 2-4 courses of neoadjuvant chemotherapy consisting of cisplatin, 5-fluorouracil, methotrexate, vinblastin, etoposide and leucovorin, the patients were referred for surgical resection with immediate reconstruction, followed by adjuvant radiotherapy. Regression of the primary tumor and lymph nodes of the neck was observed in 41 patients, all of whom were referred for radical surgery followed by adjuvant radiotherapy. The tolerance of combined treatment was acceptable. Complete regression was obtained in 37/56 patients. During observation 12 patients failed due to locoregional progression and 2 due to distant metastases. 23/56 patients (41 %) are alive without evidence of disease. Neoadjuvant chemotherapy allows for radical resection in a majority of patients with primarily unresectable cancer of the oral cavity. The tolerance of treatment is good. What is important, radiotherapy and chemotherapy do not impair wound healing and vascularity of musculo-cutaneous island flaps

75 FR 43200 - Notice of Proposed Supplementary Rules for Public Lands in Colorado: Public Lands Administered by...

Science.gov (United States)

2010-07-23

... Main Street, Ca[ntilde]on City, Colorado 81212, during regular business hours (7:30 a.m. to 3:45 p.m... material way the economy, productivity, competition, jobs, the environment, public health or safety, or... Supplementary Rules Executive Order 12866 requires each agency to write regulations that are simple and easy to...

The effect of peer-led education on the life quality of mastectomy patients referred to breast cancer-clinics in Shiraz, Iran 2009

Directory of Open Access Journals (Sweden)

Zare Najaf

2010-07-01

Full Text Available Abstract Background Breast cancer among women is a relatively common with a more favorable expected survival rates than other forms of cancers. This study aimed to determine the improved quality of life for post-mastectomy women through peer education. Methods Using pre and post test follow up and control design approach, 99 women with stage I and II of breast cancer diagnosis were followed one year after modified radical mastectomy. To measure the quality of life an instrument designed by the European organization for research and treatment of cancer, known as the Quality of Life Question (QLQ-30 and it's breast cancer supplementary measure (QLQ-BR23 at three points in time (before, immediately and two months after intervention for both groups were used. The participant selection was a convenient sampling method and women were randomly assigned into two experimental and control groups. The experimental group was randomly assigned to five groups and peer educators conducted weekly educational programs for one month. Tabulated data were analyzed using chi square, t test, and repeated measurement multivariate to compare the quality of life differences over time. Results For the experimental group, the results showed statistically significant improvement in all performance aspects of life quality and symptom reduction (P Conclusion The findings of this study suggest that peer led education is a useful intervention for post-mastectomy women to improves their quality of life.

CHESS Improves Cancer Caregivers’ Burden and Mood: Results of an eHealth RCT

Science.gov (United States)

DuBenske, Lori L.; Gustafson, David H.; Namkoong, Kang; Hawkins, Robert P.; Atwood, Amy K.; Brown, Roger L.; Chih, Ming-Yuan; McTavish, Fiona; Carmack, Cindy L.; Buss, Mary K.; Govindan, Ramaswamy; Cleary, James F.

2014-01-01

Objective Informal caregivers (family and friends) of people with cancer are often unprepared for their caregiving role, leading to increased burden or distress. CHESS (Comprehensive Health Enhancement Support System) is a web-based lung cancer information, communication and coaching system for caregivers. This randomized trial reports the impact on caregiver burden, disruptiveness and mood of providing caregivers access to CHESS versus the Internet with a list of recommended lung cancer websites. Methods 285 informal caregivers of patients with advanced non-small cell lung cancer were randomly assigned to a comparison group that received Internet or a treatment group that received Internet and CHESS. Caregivers were provided a computer and Internet service if needed. Written surveys were completed at pretest and during the intervention period bimonthly for up to 24 months. ANCOVA analyses compared the intervention’s effect on caregivers’ disruptiveness and burden (CQOLI-C), and negative mood (combined Anxiety, Depression, and Anger scales of the POMS) at six months, controlling for blocking variables (site, caregiver’s race, and relationship to patient) and the given outcome at pretest. Results Caregivers randomized to CHESS reported lower burden [t (84) = 2.36, p = .021, d= .39] and negative mood [t (86) = 2.82, p = .006, d= .44] than those in the Internet group. The effect on disruptiveness was not significant. Conclusions Although caring for someone with a terminal illness will always exact a toll on caregivers, eHealth interventions like CHESS may improve caregivers’ understanding and coping skills and, as a result, ease their burden and mood. PMID:24245838

Combined colonoscopy and endometrial biopsy cancer screening results in women with Lynch syndrome.

Science.gov (United States)

Nebgen, Denise R; Lu, Karen H; Rimes, Sue; Keeler, Elizabeth; Broaddus, Russell; Munsell, Mark F; Lynch, Patrick M

2014-10-01

Endometrial biopsy (EMBx) and colonoscopy performed under the same sedation is termed combined screening and has been shown to be feasible and to provide a less painful and more satisfactory experience for women with Lynch syndrome (LS). However, clinical results of these screening efforts have not been reported. The purpose of this study was to evaluate the long-term clinical outcomes and patient compliance with serial screenings over the last 10.5 years. We retrospectively analyzed the data for 55 women with LS who underwent combined screening every 1-2 years between 2002 and 2013. Colonoscopy and endometrial biopsy were performed by a gastroenterologist and a gynecologist, with the patient under conscious sedation. Out of 111 screening visits in these 55 patients, endometrial biopsies detected one simple hyperplasia, three complex hyperplasia, and one endometrioid adenocarcinoma (FIGO Stage 1A). Seventy-one colorectal polyps were removed in 29 patients, of which 29 were tubular adenomas. EMBx in our study detected endometrial cancer in 0.9% (1/111) of surveillance visits, and premalignant hyperplasia in 3.6% (4/111) of screening visits. No interval endometrial or colorectal cancers were detected. Combined screening under sedation is feasible and less painful than EMBx alone. Our endometrial pathology detection rates were comparable to yearly screening studies. Our results indicate that screening of asymptomatic LS women with EMBx every 1-2 years, rather than annually, is effective in the early detection of (pre)cancerous lesions, leading to their prompt definitive management, and potential reduction in endometrial cancer. Copyright © 2014 Elsevier Inc. All rights reserved.

Amarogentin Induces Apoptosis of Liver Cancer Cells via Upregulation of p53 and Downregulation of Human Telomerase Reverse Transcriptase in Mice

Science.gov (United States)

Li, Runqin; Zhang, Yinglin

2016-01-01

Background and Objective: Amarogentin has been reported to have a preventive effect on liver cancer via inducing cancer cell apoptosis. We attempted to elucidate the roles of p53-associated apoptosis pathways in the chemopreventive mechanism of amarogentin. The findings of this study will facilitate the development of a novel supplementary strategy for the treatment of liver cancer. Materials and Methods: The purity of amarogentin was assessed by high-performance liquid chromatography. The inhibitory ratios of the liver cell lines were determined using a Cell Counting Kit-8 following treatment with a gradient concentration of amarogentin. Cell apoptosis was detected by flow cytometry using annexin V-fluorescein isothiocyanate/propidium iodide kits. The gene and protein expression of p53-associated molecules, such as Akt, human telomerase reverse transcriptase, RelA, and p38, was detected by real-time quantitative polymerase chain reaction, Western blotting, and immunohistochemical staining in liver cancer cells and mouse tumor tissues after treatment with amarogentin. Results: The inhibitory effect of amarogentin on cell proliferation was more obvious in liver cancer cells, and amarogentin was more likely to induce the apoptosis of liver cancer cells than that of normal liver cells. The gene and protein expression levels of Akt, RelA, and human telomerase reverse transcriptase were markedly higher in the control group than in the preventive group and treatment groups. Only the expression of human telomerase reverse transcriptase was downregulated, accompanied by the upregulation of p53. Conclusion: The results of our study suggest that amarogentin promotes apoptosis of liver cancer cells by the upregulation of p53 and downregulation of human telomerase reverse transcriptase and prevents the malignant transformation of these cells. PMID:27402632

Use, perceptions, and acceptability of a ready-to-use supplementary food among adult HIV patients initiating antiretroviral treatment

DEFF Research Database (Denmark)

Olsen, Mette Frahm; Tesfaye, Markos; Kæstel, Pernille

2013-01-01

Ready-to-use supplementary foods (RUSF) are used increasingly in human immunodeficiency virus (HIV) programs, but little is known about how it is used and viewed by patients. We used qualitative methods to explore the use, perceptions, and acceptability of RUSF among adult HIV patients in Jimma...

Biological Characterization and Clinical Utilization of Metastatic ProstateCancer Associated lincRNA SchLAP1

Science.gov (United States)

2017-07-01

verifying the PCR products using the University of Michigan Sequencing Core facility. Rapid Amplification of cDNA Ends (RACE) 5′ and 3′ RACE was...amplification of cDNA ends (RACE) in two prostate cancer cell lines VCaP and MDA-PCa-2b that express PCAT14 at high levels (Supplementary Figure 1B and C). Our...sections derived from a patient radical prostatectomy specimen with Gleason score 3 + 3 = 6 disease. q-PCR analysis on cDNA from frozen tissues derived

Obesity, physical activity and cancer risks: Results from the Cancer, Lifestyle and Evaluation of Risk Study (CLEAR).

Science.gov (United States)

Nunez, Carlos; Bauman, Adrian; Egger, Sam; Sitas, Freddy; Nair-Shalliker, Visalini

2017-04-01

Physical activity (PA) has been associated with lower risk of cardiovascular diseases, but the evidence linking PA with lower cancer risk is inconclusive. We examined the independent and interactive effects of PA and obesity using body mass index (BMI) as a proxy for obesity, on the risk of developing prostate (PC), postmenopausal breast (BC), colorectal (CRC), ovarian (OC) and uterine (UC) cancers. We estimated odds ratios (OR) and 95% confidence intervals (CI), adjusting for cancer specific confounders, in 6831 self-reported cancer cases and 1992 self-reported cancer-free controls from the Cancer Lifestyle and Evaluation of Risk Study, using unconditional logistic regression. For women, BMI was positively associated with UC risk; specifically, obese women (BMI≥30kg/m 2 ) had nearly twice the risk of developing UC compared to women with healthy-BMI-range (risk of developing any cancer type, CRC and PC. In particular, obese men had 37% (OR=1.37;CI:1.11-1.70), 113% (OR=2.13;CI:1.55-2.91) and 51% (OR=1.51;CI:1.17-1.94) higher risks of developing any cancer, CRC and PC respectively, when compared to men with healthy-BMI-range (BMIrisks of CRC, UC and BC. In particular, the highest level of PA (versus nil activity) was associated with reduced risks of CRC (OR=0.60;CI:0.44-0.84) and UC (OR=0.47;CI:0.27-0.80). Reduced risks of BC were associated with low (OR=0.66;CI:0.51-0.86) and moderate (OR=0.72;CI:0.57-0.91) levels of PA. There was no association between PA levels and cancer risks for men. We found no evidence of an interaction between BMI and PA in the CLEAR study. These findings suggest that PA and obesity are independent cancer risk factors. Copyright © 2017 Elsevier Ltd. All rights reserved.

Modelling lung cancer due to radon and smoking in WISMUT miners: Preliminary results

International Nuclear Information System (INIS)

Bijwaard, H.; Dekkers, F.; Van Dillen, T.

2011-01-01

A mechanistic two-stage carcinogenesis model has been applied to model lung-cancer mortality in the largest uranium-miner cohort available. Models with and without smoking action both fit the data well. As smoking information is largely missing from the cohort data, a method has been devised to project this information from a case-control study onto the cohort. Model calculations using 256 projections show that the method works well. Preliminary results show that if an explicit smoking action is absent in the model, this is compensated by the values of the baseline parameters. This indicates that in earlier studies performed without smoking information, the results obtained for the radiation parameters are still valid. More importantly, the inclusion of smoking-related parameters shows that these mainly influence the later stages of lung-cancer development. (authors)

Cosmetic results of conservative treatment for early breast cancer

International Nuclear Information System (INIS)

Kim, Bo Kyoung; Shin, Seong Soo; Kim, Seong Deok; Ha, Sung Whan; Noh, Dong Young

2001-01-01

This study was performed to evaluate the cosmetic outcome of conservative treatment for early breast cancer and to analyze the factors influencing cosmetic outcome. From February 1992 through January 1997, 120 patients with early breast cancer were treated with conservative surgery and postoperative radiotherapy. The types of conservative surgery were quadrantectomy and axillary node dissection for 108 patients (90%) and lumpectomy or excisional biopsy for 10 patients (8.3%). Forty six patients (38%) received adjuvant chemotherapy (CMF or CAF). Cosmetic result evaluation was carried out between 16 and 74 months (median, 33 months) after surgery. The cosmetic results were classified into four categories, i.e., excellent, good, fair, and poor. The appearances of the patients' breasts were also analyzed for symmetry using the differences in distances from the stemal notch to right and left nipples. A logistic regression analysis was performed to identify independent variables influencing the cosmetic outcome. Cosmetic score was excellent or good in 76% (91/120), fair in 19% (23/120) and poor in 5% (6/ 120) of the patients. Univariate analysis showed that tumor size (T1 versus T2) (p=0.04), axillary node status (NO versus N1) (p=0.0002), extent of surgery (quadrantectomy versus lumpectomy or excisional biopsy) (p=0.02), axillary node irradiation (p=0.0005) and chemotherapy (p=0,0001) affected cosmetic score. Multivariate analysis revealed that extent of surgery (p=0.04) and chemotherapy (p=0.0002) were significant factors. For breast symmetry, univariate analysis confirmed exactly the same factors as above. Multivariate analysis revealed that tumor size (p=0.003) and lymph node status (p=0.007) affected breast symmetry. Conservative surgery and postoperative radiotherapy resulted in excellent or good cosmetic outcome in a large portion of the patients. Better cosmetic results were achieved generally in the group of patients with smaller tumor size, without axillary

Progesterone receptor variation and risk of ovarian cancer is limited to the invasive endometrioid subtype: results from the Ovarian Cancer Association Consortium pooled analysis

DEFF Research Database (Denmark)

Pearce, C.L.; Wu, A.H.; Gayther, S.A.

2008-01-01

There is evidence that progesterone plays a role in the aetiology of invasive epithelial ovarian cancer. Therefore, genes involved in pathways that regulate progesterone may be candidates for susceptibility to this disease. Previous studies have suggested that genetic variants in the progesterone...... receptor gene (PGR) may be associated with ovarian cancer risk, although results have been inconsistent. We have established an international consortium to pool resources and data from many ovarian cancer case-control studies in an effort to identify variants that influence risk. In this study, three PGR...... single nucleotide polymorphisms (SNPs), for which previous data have suggested they affect ovarian cancer risk, were examined. These were +331 C/T (rs10895068), PROGINS (rs1042838), and a 3' variant (rs608995). A total of 4788 ovarian cancer cases and 7614 controls from 12 case-control studies were...

Genetic and cellular studies highlight that A Disintegrin and Metalloproteinase 19 is a protective biomarker in human prostate cancer

International Nuclear Information System (INIS)

Hoyne, Gerard; Rudnicka, Caroline; Sang, Qing-Xiang; Roycik, Mark; Howarth, Sarah; Leedman, Peter; Schlaich, Markus; Candy, Patrick; Matthews, Vance

2016-01-01

Prostate cancer is the second most frequently diagnosed cancer in men worldwide. Current treatments include surgery, androgen ablation and radiation. Introduction of more targeted therapies in prostate cancer, based on a detailed knowledge of the signalling pathways, aims to reduce side effects, leading to better clinical outcomes for the patient. ADAM19 (A Disintegrin And Metalloproteinase 19) is a transmembrane and soluble protein which can regulate cell phenotype through cell adhesion and proteolysis. ADAM19 has been positively associated with numerous diseases, but has not been shown to be a tumor suppressor in the pathogenesis of any human cancers. Our group sought to investigate the role of ADAM19 in human prostate cancer. ADAM19 mRNA and protein levels were assessed in well characterised human prostate cancer cohorts. ADAM19 expression was assessed in normal prostate epithelial cells (RWPE-1) and prostate cancer cells (LNCaP, PC3) using western blotting and immunocytochemistry. Proliferation assays were conducted in LNCaP cells in which ADAM19 was over-expressed. In vitro scratch assays were performed in PC3 cells over-expressing ADAM19. Immunohistochemical studies highlighted that ADAM19 protein levels were elevated in normal prostate tissue compared to prostate cancer biopsies. Results from the clinical cohorts demonstrated that high levels of ADAM19 in microarrays are positively associated with lower stage (p = 0.02591) and reduced relapse (p = 0.00277) of human prostate cancer. In vitro, ADAM19 expression was higher in RWPE-1 cells compared to LNCaP cells. In addition, human ADAM19 over-expression reduced LNCaP cell proliferation and PC3 cell migration. Taken together, our immunohistochemical and microarray results and cellular studies have shown for the first time that ADAM19 is a protective factor for human prostate cancer. Further, this study suggests that upregulation of ADAM19 expression could be of therapeutic potential in human prostate cancer

Radiotherapy treatment results of bladder cancer: study of 458 patients

International Nuclear Information System (INIS)

Vara Santos, J.; Torre Tomas, A. de la; Romero Fernandez, J.; Regueiro Otero, C.; Clavo Varas, B.; Magallan Sebastian, R.; Valcarcel Sancho, F.; Polo Tolosana, E.; Aragon de la Cruz, G.

1994-01-01

Between 1964 to 1990, 458 patients diagnosed of bladder cancer have been treated with radical radiotherapy in our department. The 5-years and 10-years actuarial survival rates were 37% and 27% respectively. The 5-years and 10-years actuarial local control rates, evaluated in 404 patients, were 41% and 38%. In regard to survival, T stage (p=0.013), advanced intravesical extension or multicentrity (p>0.0001), and squamous differentiation (p<0.0001), reached statistical significance as adverse prognostic factors. In 248 patients, with invasive transitional carcinoma, radical radiotherapy alone was used. In this group of patients, T stage (p=0.006) and advanced intravesical extension or multicentrity (p=0.0002) were adverse prognostic factors for survival. Our results suggest that radical radiotherapy must be considered and alternative to surgery in management of bladder cancer. On the basis of prognostic factors evidenced in this series a subgroup of patients with low probability of survival when treated with exclusive radiotherapy are defined. This patients must be included in clinical research protocols. (Author) 44 refs

Inconsistent results in the analysis of ALK rearrangements in non-small cell lung cancer

International Nuclear Information System (INIS)

Mattsson, Johanna S. M.; Brunnström, Hans; Jabs, Verena; Edlund, Karolina; Jirström, Karin; Mindus, Stephanie; Fleur, Linnéa la; Pontén, Fredrik; Karlsson, Mats G.; Karlsson, Christina; Koyi, Hirsh; Brandén, Eva; Botling, Johan; Helenius, Gisela; Micke, Patrick; Svensson, Maria A.

2016-01-01

Identification of targetable EML4-ALK fusion proteins has revolutionized the treatment of a minor subgroup of non-small cell lung cancer (NSCLC) patients. Although fluorescence in situ hybridization (FISH) is regarded as the gold standard for detection of ALK rearrangements, ALK immunohistochemistry (IHC) is often used as screening tool in clinical practice. In order to unbiasedly analyze the diagnostic impact of such a screening strategy, we compared ALK IHC with ALK FISH in three large representative Swedish NSCLC cohorts incorporating clinical parameters and gene expression data. ALK rearrangements were detected using FISH on tissue microarrays (TMAs), including tissue from 851 NSCLC patients. In parallel, ALK protein expression was detected using IHC, applying the antibody clone D5F3 with two different protocols (the FDA approved Ventana CDx assay and our in house Dako IHC protocol). Gene expression microarray data (Affymetrix) was available for 194 patients. ALK rearrangements were detected in 1.7 % in the complete cohort and 2.0 % in the non-squamous cell carcinoma subgroup. ALK protein expression was observed in 1.8 and 1.4 % when applying the Ventana assay or the in house Dako protocol, respectively. The specificity and accuracy of IHC was high (> 98 %), while the sensitivity was between 69 % (Ventana) and 62 % (in house Dako protocol). Furthermore, only 67 % of the ALK IHC positive cases were positive with both IHC assays. Gene expression analysis revealed that 6/194 (3 %) tumors showed high ALK gene expression (≥ 6 AU) and of them only three were positive by either FISH or IHC. The overall frequency of ALK rearrangements based on FISH was lower than previously reported. The sensitivity of both IHC assays was low, and the concordance between the FISH and the IHC assays poor, questioning current strategies to screen with IHC prior to FISH or completely replace FISH by IHC. The online version of this article (doi:10.1186/s12885-016-2646-x) contains

Laparoscopic resection of transverse colon cancer at splenic flexure: technical aspects and results.

Science.gov (United States)

Okuda, Junji; Yamamoto, Masashi; Tanaka, Keitaro; Masubuchi, Shinsuke; Uchiyama, Kazuhisa

2016-03-01

Laparoscopic resection of transverse colon cancer at splenic flexure is technical demanding and its efficacy remains controversial. The aim of this study was to investigate its technical aspects such as pitfalls and overcoming them, and to demonstrate the short-term and oncologic long-term outcomes. To overcome the difficulty in laparoscopic resection of transverse colon cancer at splenic flexure, we recognized the following technical tips as essential. First of all, we have to precisely identify major vessels variations feeding tumor. Secondary, anatomical dissection of mesocolon through medial approach is indispensible. Third, safe takedown of splenic flexure to fully mobilization of left hemicolon is mandatory. This cohort study analyzed 95 patients with stage II (43) and III (52) underwent resection of transverse colon cancer at splenic flexure. 61 laparoscopic surgeries (LAC) and 34 conventional open surgeries (OC) from December 1996 to December 2009 were evaluated. Short-term and oncologic long-term outcomes were recorded. Operative time was longer in LAC. However, blood loss was less, recovery of bowel function and hospital stay were shorter in LAC. There was no conversion in LAC and no significant difference in the postoperative complications. Regarding oncologic long-term outcomes, there were no significant differences between OC and LAC. Laparoscopic resection of transverse colon cancer at splenic flexure resulted in acceptable short-term and oncologic long-term outcomes. Once technical tips acquired, laparoscopic resection of transverse colon cancer at splenic flexure could be feasible as minimally invasive surgery.

Transparency in ovarian cancer clinical trial results: ClinicalTrials.gov versus PubMed, Embase and Google scholar.

Science.gov (United States)

Roberto, Anna; Radrezza, Silvia; Mosconi, Paola

2018-04-10

In recent years the question of the lack of transparency in clinical research has been debated by clinicians, researchers, citizens and their representatives, authors and publishers. This is particularly important for infrequent cancers such as ovarian cancer, where treatment still gives disappointing results in the majority of cases. Our aim was to assess the availability to the public of results in ClinicalTrials.gov, and the frequency of non-publication of results in ClinicalTrials.gov and in PubMed, Embase and Google Scholar. We collected all trials on ovarian cancer identified as "completed status" in the ClinicalTrials.gov registry on 17 January 2017. We checked the availability of the results in ClinicalTrials.gov and systematically identified published manuscripts on results. Out of 2725 trials on ovarian cancer identified, 752 were classified as "completed status". In those closed between 2008 and 2015, excluding phase I, the frequency of results in ClinicalTrials.gov was 35%. Of the 752 completed studies the frequency of published results in PubMed, Embase or Google Scholar ranged from 57.9% to 69.7% in the last years. These findings show a lack of transparency and credibility of research. Citizens or patients' representatives, with the medical community, should continuously support initiatives to improve the publication and dissemination of clinical study results.

Unexpected antitumorigenic effect of fenbendazole when combined with supplementary vitamins.

Science.gov (United States)

Gao, Ping; Dang, Chi V; Watson, Julie

2008-11-01

Diet containing the anthelminthic fenbendazole is used often to treat rodent pinworm infections because it is easy to use and has few reported adverse effects on research. However, during fenbendazole treatment at our institution, an established human lymphoma xenograft model in C.B-17/Icr-prkdcscid/Crl (SCID) mice failed to grow. Further investigation revealed that the fenbendazole had been incorporated into a sterilizable diet supplemented with additional vitamins to compensate for loss during autoclaving, but the diet had not been autoclaved. To assess the role of fenbendazole and supplementary vitamins on tumor suppression, 20 vendor-supplied 4-wk-old SCID mice were assigned to 4 treatment groups: standard diet, diet plus fenbendazole, diet plus vitamins, and diet plus both vitamins and fenbendazole. Diet treatment was initiated 2 wk before subcutaneous flank implantation with 3 x 107 lymphoma cells. Tumor size was measured by caliper at 4-d intervals until the largest tumors reached a calculated volume of 1500 mm3. Neither diet supplemented with vitamins alone nor fenbendazole alone caused altered tumor growth as compared with that of controls. However, the group supplemented with both vitamins and fenbendazole exhibited significant inhibition of tumor growth. The mechanism for this synergy is unknown and deserves further investigation. Fenbendazole should be used with caution during tumor studies because it may interact with other treatments and confound research results.

Inhibition of the JAK2/STAT3 pathway in ovarian cancer results in the loss of cancer stem cell-like characteristics and a reduced tumor burden

International Nuclear Information System (INIS)

Abubaker, Khalid; Luwor, Rodney B; Zhu, Hongjian; McNally, Orla; Quinn, Michael A; Burns, Christopher J; Thompson, Erik W; Findlay, Jock K; Ahmed, Nuzhat

2014-01-01

Current treatment of ovarian cancer patients with chemotherapy leaves behind a residual tumor which results in recurrent ovarian cancer within a short time frame. We have previously demonstrated that a single short-term treatment of ovarian cancer cells with chemotherapy in vitro resulted in a cancer stem cell (CSC)-like enriched residual population which generated significantly greater tumor burden compared to the tumor burden generated by control untreated cells. In this report we looked at the mechanisms of the enrichment of CSC-like residual cells in response to paclitaxel treatment. The mechanism of survival of paclitaxel-treated residual cells at a growth inhibitory concentration of 50% (GI50) was determined on isolated tumor cells from the ascites of recurrent ovarian cancer patients and HEY ovarian cancer cell line by in vitro assays and in a mouse xenograft model. Treatment of isolated tumor cells from the ascites of ovarian cancer patients and HEY ovarian cancer cell line with paclitaxel resulted in a CSC-like residual population which coincided with the activation of Janus activated kinase 2 (JAK2) and signal transducer and activation of transcription 3 (STAT3) pathway in paclitaxel surviving cells. Both paclitaxel-induced JAK2/STAT3 activation and CSC-like characteristics were inhibited by a low dose JAK2-specific small molecule inhibitor CYT387 (1 μM) in vitro. Subsequent, in vivo transplantation of paclitaxel and CYT387-treated HEY cells in mice resulted in a significantly reduced tumor burden compared to that seen with paclitaxel only-treated transplanted cells. In vitro analysis of tumor xenografts at protein and mRNA levels demonstrated a loss of CSC-like markers and CA125 expression in paclitaxel and CYT387-treated cell-derived xenografts, compared to paclitaxel only-treated cell-derived xenografts. These results were consistent with significantly reduced activation of JAK2 and STAT3 in paclitaxel and CYT387-treated cell-derived xenografts

Breast cancer molecular subtype classification using deep features: preliminary results

Science.gov (United States)

Zhu, Zhe; Albadawy, Ehab; Saha, Ashirbani; Zhang, Jun; Harowicz, Michael R.; Mazurowski, Maciej A.

2018-02-01

Radiogenomics is a field of investigation that attempts to examine the relationship between imaging characteris- tics of cancerous lesions and their genomic composition. This could offer a noninvasive alternative to establishing genomic characteristics of tumors and aid cancer treatment planning. While deep learning has shown its supe- riority in many detection and classification tasks, breast cancer radiogenomic data suffers from a very limited number of training examples, which renders the training of the neural network for this problem directly and with no pretraining a very difficult task. In this study, we investigated an alternative deep learning approach referred to as deep features or off-the-shelf network approach to classify breast cancer molecular subtypes using breast dynamic contrast enhanced MRIs. We used the feature maps of different convolution layers and fully connected layers as features and trained support vector machines using these features for prediction. For the feature maps that have multiple layers, max-pooling was performed along each channel. We focused on distinguishing the Luminal A subtype from other subtypes. To evaluate the models, 10 fold cross-validation was performed and the final AUC was obtained by averaging the performance of all the folds. The highest average AUC obtained was 0.64 (0.95 CI: 0.57-0.71), using the feature maps of the last fully connected layer. This indicates the promise of using this approach to predict the breast cancer molecular subtypes. Since the best performance appears in the last fully connected layer, it also implies that breast cancer molecular subtypes may relate to high level image features

Potential of Compost with Some Added Supplementary Materials on the Development of Agaricus blazei Murill

OpenAIRE

Horm, Visal; Ohga, Shoji; 大賀, 祥治

2008-01-01

Potential of compost on the development of Agaricus blazei Murill was evaluated on various compost concentrations with two kinds of supplementary materials. Sugarcane compost as well as cattle compost added with sawdust and rice bran was influential substrates on mycelial growth and fruit body development. The fast spawn running was realized on cattle compost concentrations, but primordial formation and fruit body development took a short period on sugarcane compost concentrations. All cattle...

Mortality and survival of lung cancer in Denmark: Results from the Danish Lung Cancer Group 2000-2012

DEFF Research Database (Denmark)

Jakobsen, Erik; Rasmussen, Torben Riis; Green, Anders

2016-01-01

Background In the 1990s outcomes in Danish lung cancer patients were poor compared with the other Nordic countries. The five-year survival was only about 5%, only 10% of patients were operated on and less than 60% received active surgical or oncologic treatment. This paper describes trends...... in mortality and survival of lung cancer in Denmark from 2000 to 2012. Methods The study population comprised 52 435 patients with a diagnosis of cancer of the trachea and the lung, primarily ascertained from the Danish Lung Cancer Register and grouped into three cohorts by year of diagnosis. The outcome...... for all strata by gender, comorbidity, stage and surgery status and was accompanied by corresponding improvements in both absolute and relative survival. Conclusions The mortality has been significantly declining and the prognosis correspondingly improving in lung cancer in Denmark since the turn...

HNF1B and endometrial cancer risk: results from the PAGE study.

Directory of Open Access Journals (Sweden)

Veronica Wendy Setiawan

Full Text Available We examined the association between HNF1B variants identified in a recent genome-wide association study and endometrial cancer in two large case-control studies nested in prospective cohorts: the Multiethnic Cohort Study (MEC and the Women's Health Initiative (WHI as part of the Population Architecture using Genomics and Epidemiology (PAGE study. A total of 1,357 incident cases of invasive endometrial cancer and 7,609 controls were included in the analysis (MEC: 426 cases/3,854 controls; WHI: 931 cases/3,755 controls. The majority of women in the WHI were European American, while the MEC included sizable numbers of African Americans, Japanese and Latinos. We estimated the odds ratios (ORs per allele and 95% confidence intervals (CIs of each SNP using unconditional logistic regression adjusting for age, body mass index, and four principal components of ancestry informative markers. The combined ORs were estimated using fixed effect models. Rs4430796 and rs7501939 were associated with endometrial cancer risk in MEC and WHI with no heterogeneity observed across racial/ethnic groups (P ≥ 0.21 or between studies (P ≥ 0.70. The OR(per allele was 0.82 (95% CI: 0.75, 0.89; P = 5.63 × 10(-6 for rs4430796 (G allele and 0.79 (95% CI: 0.73, 0.87; P = 3.77 × 10(-7 for rs7501939 (A allele. The associations with the risk of Type I and Type II tumors were similar (P ≥ 0.19. Adjustment for additional endometrial cancer risk factors such as parity, oral contraceptive use, menopausal hormone use, and smoking status had little effect on the results. In conclusion, HNF1B SNPs are associated with risk of endometrial cancer and that the associated relative risks are similar for Type I and Type II tumors.

SUPPLEMENTARY COMPARISON: EUROMET.L-S10 Comparison of squareness measurements

Science.gov (United States)

Mokros, Jiri

2005-01-01

The idea of performing a comparison of squareness resulted from the need to review the MRA Appendix C, Category 90° square. At its meeting in October 1999 (in Prague) it was decided upon a first comparison of squareness measurements in the framework of EUROMET, numbered #570, starting in 2000, with the Slovak Institute of Metrology (SMU) as the pilot laboratory. During the preparation stage of the project, it was agreed that it should be submitted as a EUROMET supplementary comparison in the framework of the Mutual Recognition Arrangement (MRA) of the Metre Convention and would boost confidence in calibration and measurement certificates issued by the participating national metrology institutes. The aim of the comparison of squareness measurement was to compare and verify the declared calibration measurement capabilities of participating laboratories and to investigate the effect of systematic influences in the measurement process and their elimination. Eleven NMIs from the EUROMET region carried out this project. Two standards were calibrated: granite squareness standard of rectangular shape, cylindrical squareness standard of steel with marked positions for the profile lines. The following parameters had to be calibrated: granite squareness standard: interior angle γB between two lines AB and AC (envelope - LS regression) fitted through the measured profiles, and/or granite squareness standard: interior angle γLS between two LS regression lines AB and AC fitted through the measured profiles, cylindrical squareness standard: interior angles γ0°, γ90°, γ180°, γ270° between the LS regression line fitted through the measurement profiles at 0°, 90°, 180°, 270° and the envelope plane of the basis (resting on a surface plate), local LS straightness deviation for all measured profiles (2 and 4) of both standards. The results of the comparison are the deviations of profiles and angles measured by the individual NMIs from the reference values. These resulted

Cancer survival in Europe 1999-2007 by country and age: results of EUROCARE--5-a population-based study.

Science.gov (United States)

De Angelis, Roberta; Sant, Milena; Coleman, Michel P; Francisci, Silvia; Baili, Paolo; Pierannunzio, Daniela; Trama, Annalisa; Visser, Otto; Brenner, Hermann; Ardanaz, Eva; Bielska-Lasota, Magdalena; Engholm, Gerda; Nennecke, Alice; Siesling, Sabine; Berrino, Franco; Capocaccia, Riccardo

2014-01-01

Cancer survival is a key measure of the effectiveness of health-care systems. EUROCARE-the largest cooperative study of population-based cancer survival in Europe-has shown persistent differences between countries for cancer survival, although in general, cancer survival is improving. Major changes in cancer diagnosis, treatment, and rehabilitation occurred in the early 2000s. EUROCARE-5 assesses their effect on cancer survival in 29 European countries. In this retrospective observational study, we analysed data from 107 cancer registries for more than 10 million patients with cancer diagnosed up to 2007 and followed up to 2008. Uniform quality control procedures were applied to all datasets. For patients diagnosed 2000-07, we calculated 5-year relative survival for 46 cancers weighted by age and country. We also calculated country-specific and age-specific survival for ten common cancers, together with survival differences between time periods (for 1999-2001, 2002-04, and 2005-07). 5-year relative survival generally increased steadily over time for all European regions. The largest increases from 1999-2001 to 2005-07 were for prostate cancer (73.4% [95% CI 72.9-73.9] vs 81.7% [81.3-82.1]), non-Hodgkin lymphoma (53.8% [53.3-54.4] vs 60.4% [60.0-60.9]), and rectal cancer (52.1% [51.6-52.6] vs 57.6% [57.1-58.1]). Survival in eastern Europe was generally low and below the European mean, particularly for cancers with good or intermediate prognosis. Survival was highest for northern, central, and southern Europe. Survival in the UK and Ireland was intermediate for rectal cancer, breast cancer, prostate cancer, skin melanoma, and non-Hodgkin lymphoma, but low for kidney, stomach, ovarian, colon, and lung cancers. Survival for lung cancer in the UK and Ireland was much lower than for other regions for all periods, although results for lung cancer in some regions (central and eastern Europe) might be affected by overestimation. Survival usually decreased with age, although

Amine-modified hyaluronic acid-functionalized porous silicon nanoparticles for targeting breast cancer tumors

Science.gov (United States)

Almeida, Patrick V.; Shahbazi, Mohammad-Ali; Mäkilä, Ermei; Kaasalainen, Martti; Salonen, Jarno; Hirvonen, Jouni; Santos, Hélder A.

2014-08-01

Active targeting of nanoparticles to receptor-overexpressing cancer cells has great potential for enhancing the cellular uptake of nanoparticles and for reducing fast clearance of the nanoparticles from the body. Herein, we present a preparation method of a porous silicon (PSi)-based nanodelivery system for breast cancer targeting, by covalently conjugating a synthesized amide-modified hyaluronic acid (HA+) derived polymer on the surface of undecylenic acid-modified thermally hydrocarbonized PSi (UnTHCPSi) nanoparticles. The resulting UnTHCPSi-HA+ nanoparticles showed relatively small size, reduced polydispersibility, high biocompatibility, improved colloidal and human plasma stability, as well as enhanced cellular interactions and internalization. Moreover, we demonstrated that the enhanced cellular association of UnTHCPSi-HA+ relies on the capability of the conjugated HA+ to bind and consequently target CD44 receptors expressed on the surface of breast cancer cells, thus making the HA+-functionalized UnTHCPSi nanoparticles a suitable and promising nanoplatform for the targeting of CD44-overexpressing breast tumors and for drug delivery.Active targeting of nanoparticles to receptor-overexpressing cancer cells has great potential for enhancing the cellular uptake of nanoparticles and for reducing fast clearance of the nanoparticles from the body. Herein, we present a preparation method of a porous silicon (PSi)-based nanodelivery system for breast cancer targeting, by covalently conjugating a synthesized amide-modified hyaluronic acid (HA+) derived polymer on the surface of undecylenic acid-modified thermally hydrocarbonized PSi (UnTHCPSi) nanoparticles. The resulting UnTHCPSi-HA+ nanoparticles showed relatively small size, reduced polydispersibility, high biocompatibility, improved colloidal and human plasma stability, as well as enhanced cellular interactions and internalization. Moreover, we demonstrated that the enhanced cellular association of Un

Partner-assisted emotional disclosure for patients with gastrointestinal cancer: results from a randomized controlled trial.

Science.gov (United States)

Porter, Laura S; Keefe, Francis J; Baucom, Donald H; Hurwitz, Herbert; Moser, Barry; Patterson, Emily; Kim, Hong Jin

2009-09-15

For patients with cancer who are married or in an intimate relationship, their relationships with their partners play a critical role in their adaptation to illness. However, cancer patients and their partners often have difficulty in talking with each other about their cancer-related concerns. Difficulties in communication ultimately may compromise both the patient-partner relationship and the patient's psychological adjustment. The current study tested the efficacy of a novel partner-assisted emotional disclosure intervention in a sample of patients with gastrointestinal (GI) cancer. One hundred thirty patients with GI cancer and their partners were assigned randomly to receive 4 sessions of either partner-assisted emotional disclosure or a couples cancer education/support intervention. Patients and partners completed measures of relationship quality, intimacy with their partner, and psychological distress before randomization and at the end of the intervention sessions. Data were analyzed using multilevel modeling. Compared with an education/support condition, the partner-assisted emotional disclosure condition led to improvements in relationship quality and intimacy for couples in which the patient initially reported higher levels of holding back from discussing cancer-related concerns. Partner-assisted emotional disclosure is a novel intervention that builds on both the private emotional disclosure and the cognitive-behavioral marital literature. The results of this study suggested that this intervention may be beneficial for couples in which the patient tends to hold back from discussing concerns. The authors concluded that future research on methods of enhancing the effects of partner-assisted emotional disclosure is warranted. Copyright (c) 2009 American Cancer Society.

Performance of breast cancer screening using digital breast tomosynthesis: results from the prospective population-based Oslo Tomosynthesis Screening Trial.

Science.gov (United States)

Skaane, Per; Sebuødegård, Sofie; Bandos, Andriy I; Gur, David; Østerås, Bjørn Helge; Gullien, Randi; Hofvind, Solveig

2018-02-10

Digital breast tomosynthesis (DBT) has the potential to overcome limitations of conventional mammography. This study investigated the effects of addition of DBT on interval and detected cancers in population-based screening. Oslo Tomosynthesis Screening Trial (OTST) was a prospective, independent double-reading trial inviting women 50-69 years biennially, comparing full-field digital mammography (FFDM) plus DBT with FFDM alone. Performance indicators and characteristics of screen-detected and interval cancers were compared with two previous FFDM rounds. 24,301 consenting women underwent FFDM + DBT screening over a 2-year period. Results were compared with 59,877 FFDM examinations during prior rounds. Addition of DBT resulted in a non-significant increase in sensitivity (76.2%, 378/496, vs. 80.8%, 227/281, p = 0.151) and a significant increase in specificity (96.4%, 57229/59381 vs. 97.5%, 23427/24020, p < .001). Number of recalls per screen-detected cancer decreased from 6.7 (2530/378) to 3.6 (820/227) with DBT (p < .001). Cancer detection per 1000 women screened increased (6.3, 378/59877, vs. 9.3, 227/24301, p < .001). Interval cancer rate per 1000 screens for FFDM + DBT remained similar to previous FFDM rounds (2.1, 51/24301 vs. 2.0, 118/59877, p = 0.734). Interval cancers post-DBT were comparable to prior rounds but significantly different in size, grade, and node status from cancers detected only using DBT. 39.6% (19/48) of interval cancers had positive nodes compared with only 3.9% (2/51) of additional DBT-only-detected cancers. DBT-supplemented screening resulted in significant increases in screen-detected cancers and specificity. However, no significant change was observed in the rate, size, node status, or grade of interval cancers. ClinicalTrials.gov: NCT01248546.

Results of nine Connecticut Cancer Partnership implementation projects.

Science.gov (United States)

Morra, Marion E; Mowad, Linda Z; Hogarty, Lucinda Hill; Kettering, Shiu-Yu

2012-01-01

The Connecticut Cancer Partnership (Partnership), through funds from the Connecticut legislature, the AttorneyGeneral Fund and some limited federal funding, has spearheaded the implementation of a series of projects by Connecticut institutions and State of Connecticut departments. Among them are projects in prevention, detection, treatment, survivorship and end-of-life care, along with programs that target ethnic and uninsured populations. This article highlights funding sources, procedures for choosing projects and summaries for nine completed projects of interest to practicing physicians. It also includes a listing of additional projects currently underway. The use of shared funding among the State's partners highlights the energy of the Partnership in carrying out the common vision embodied in the Connecticut Cancer Plan.

Systematic drug screening reveals specific vulnerabilities and co-resistance patterns in endocrine-resistant breast cancer

International Nuclear Information System (INIS)

Kangaspeska, Sara; Hultsch, Susanne; Jaiswal, Alok; Edgren, Henrik; Mpindi, John-Patrick; Eldfors, Samuli; Brück, Oscar; Aittokallio, Tero; Kallioniemi, Olli

2016-01-01

The estrogen receptor (ER) inhibitor tamoxifen reduces breast cancer mortality by 31 % and has served as the standard treatment for ER-positive breast cancers for decades. However, 50 % of advanced ER-positive cancers display de novo resistance to tamoxifen, and acquired resistance evolves in 40 % of patients who initially respond. Mechanisms underlying resistance development remain poorly understood and new therapeutic opportunities are urgently needed. Here, we report the generation and characterization of seven tamoxifen-resistant breast cancer cell lines from four parental strains. Using high throughput drug sensitivity and resistance testing (DSRT) with 279 approved and investigational oncology drugs, exome-sequencing and network analysis, we for the first time, systematically determine the drug response profiles specific to tamoxifen resistance. We discovered emerging vulnerabilities towards specific drugs, such as ERK1/2-, proteasome- and BCL-family inhibitors as the cells became tamoxifen-resistant. Co-resistance to other drugs such as the survivin inhibitor YM155 and the chemotherapeutic agent paclitaxel also occurred. This study indicates that multiple molecular mechanisms dictate endocrine resistance, resulting in unexpected vulnerabilities to initially ineffective drugs, as well as in emerging co-resistances. Thus, combatting drug-resistant tumors will require patient-tailored strategies in order to identify new drug vulnerabilities, and to understand the associated co-resistance patterns. The online version of this article (doi:10.1186/s12885-016-2452-5) contains supplementary material, which is available to authorized users

Vienna Convention and Its Revision and convention on Supplementary Compensation for Nuclear Damage on September 12, 1997

International Nuclear Information System (INIS)

Soljan, V.

1998-01-01

After Chernobyl, the perception of common interest in modernization of the international regime that regulate various aspects of nuclear energy, has been evident among states with nuclear power plants as well as those likely to be involved in or affected by a nuclear incident. The adoption of the protocol Amending the Vienna Convention on Civil liability for Nuclear Damage, 1963 and the Convention on Supplementary Compensation for nuclear damage in September 1997, represents important part of the entire result that has been achieved from the 1986. This article gives a brief survey on the background of the process of modernization of the international regime of liability for nuclear damage and examines solutions contained in the provisions of the conventions. (author)

Results of ERAS protocol in patients with colorectal cancer

Directory of Open Access Journals (Sweden)

A. O. Rasulov

2016-01-01

Full Text Available Objective: explore the use of enhanced recovery after surgery (ERAS in the treatment of patients with colorectal cancer, evaluate its efficacy and safety.Materials and methods. Prospective, single-site, randomized study for the implementation of enhanced recovery after surgery in patients with colorectal cancer has been conducted from October 2014 till the present time. All patients after laparoscopic surgeries undergo treatment according to ERAS protocol, patients after open surgeries are randomized (1:1 in groups of the standard treatment or treatment according to ERAS protocol. The study included patients with localized and locally disseminated colorectal cancer aged from 18 to 75 years, ECOG score ≤ 2. The primary evaluated parameters were the following: the number of postoperative complications (according to Clavien– Dindo classification, postoperative hospital days, incidence of complications and mortality in the 30-day period, timing of activation.Results. Up to date, the study includes 105 patients: laparoscopic group – 51 patients, open-surgery group of patients treated by ERAS protocol – 27 patients, open-surgery group of patients with the standard post-op treatment – 26 patients. Complications requiring emergency surgery for anastomotic leak (p = 0.159 developed in 3.7 % of patients with the standard post-op treatment and in 3.9 % of patients after laparoscopic surgery, while 1 patient required repeat hospitalization. The total number of complications was significantly lower in opensurgery group of patients treated by ERAS protocol compared with the standard post-op treatment (p = 0.021. However, there were no differences between laparoscopic and open-surgery group with the standard post-op treatment (p = 0.159. An average hospitalization stay in patients with the standard post-op treatment was equal to 10 days compared to 7 days in patients treated by ERAS protocol (p = 0.067 and 6 days after laparoscopic

Autoantibodies in breast cancer sera are not epiphenomena and may participate in carcinogenesis

International Nuclear Information System (INIS)

Fernández Madrid, Félix; Maroun, Marie-Claire; Olivero, Ofelia A; Long, Michael; Stark, Azadeh; Grossman, Lawrence I; Binder, Walter; Dong, Jingsheng; Burke, Matthew; Nathanson, S David; Zarbo, Richard; Chitale, Dhananjay; Zeballos-Chávez, Rocío; Peebles, Carol

2015-01-01

epiphenomena, but likely reflect an antigen-driven autoimmune response triggered by epitopes developing in the mammary gland during breast carcinogenesis. Our results support the validity of the multiple studies reporting association of autoantibodies with breast cancer. Results further suggest significant promise for the development of panels of breast cancer-specific, premalignant-phase autoantibodies, as well as studies on the autoantibody response to tumor associated antigens in the pathogenesis of cancer. The online version of this article (doi:10.1186/s12885-015-1385-8) contains supplementary material, which is available to authorized users

Understanding the Nexus between Mainstream Schooling and Private Supplementary Tutoring: Patterns and Voices of Hong Kong Secondary Students

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Kwo, Ora; Bray, Mark

2014-01-01

While research is increasingly available on the scale and costs of private supplementary tutoring, less information focuses on its pedagogical dimensions. This paper addresses patterns in Hong Kong. The paper begins with the quantitative picture solicited through questionnaires for students in Grades 9 and 12, and then turns to data from…

Long-term oncologic results of salvage radical prostatectomy for locally recurrent prostate cancer after radiotherapy

International Nuclear Information System (INIS)

Bianco, Fernando J.; Scardino, Peter T.; Stephenson, Andrew J.; DiBlasio, Christopher J.; Fearn, Paul A.; Eastham, James A.

2005-01-01

Purpose: Salvage radical prostatectomy (RP) may potentially cure patients who have isolated local prostate cancer recurrence after radiotherapy (RT). We report the long-term cancer control associated with salvage RP in a consecutive cohort of patients and identify the variables associated with disease progression and cancer survival. Methods and Materials: A total of 100 consecutive patients underwent salvage RP with curative intent for biopsy-confirmed, locally recurrent, prostate cancer after RT. Disease progression after salvage RP was defined as a prostate-specific antigen (PSA) level of ≥0.2 ng/mL or by initiation of androgen deprivation therapy. Cancer-specific mortality was defined as active clinical disease progression despite castration. Cox regression analysis was used to evaluate these endpoints. The median follow-up from RT was 10 years (range, 3-27 years) and from salvage RP was 5 years (range, 1-20 years). Results: Overall, the 5-year progression-free probability was 55% (95% confidence interval, 46-64%), and the median progression-free interval was 6.4 years. The preoperative PSA level was the only significant pretreatment predictor of disease progression in the multivariate analysis (p = 0.01). The 5-year progression-free probability for patients with a preoperative PSA level of 10 ng/mL was 86%, 55%, and 37%, respectively. The 10-year and 15-year cancer-specific mortality after salvage RP was 27% and 40%, respectively. The median time from disease progression to cancer-specific death was 10.3 years (95% confidence interval, 7.6-12.9). After multivariate analysis, the preoperative serum PSA level and seminal vesicle or lymph node status correlated independently with disease progression. Conclusions: Greater preoperative PSA levels are associated with disease progression and cancer-specific death. Long-term control of locally recurrent prostate cancer after definitive RT is possible when salvage RP is performed early in the course of recurrent

Characterization of sugar cane bagasse ash as supplementary material for Portland cement

Directory of Open Access Journals (Sweden)

Janneth Torres Agredo

2014-01-01

Full Text Available Sugar Cane Bagasse is a by-product of the sugar agroindustry; it is partly used as fuel. However, bagasse ash (SCBA is considered waste, which creates a disposal problem. Furthermore, if sugar cane bagasse is burned under controlled conditions, the SCBA can be potentially reused. This paper considers the technical viability of using SCBA as a partial replacement for cement. Two samples of SCBA from a Colombian sugar industry were characterized. The chemical composition of the samples shows high percentages of silica, 76.3% and 63.2%. The mineralogical and morphological characteristics of the waste were determined by X-ray diffraction patterns (XRD, thermal analysis (TG/DTA and scanning electron microscopy (SEM. The pozzolanic activity of SCBA was evaluated using the Frattini test and the strength activity index test (SAI. The ASTM C618 defines an SAI of at least 75% as a requirement for classifying material as a pozzolan. This condition was achieved in the experiments performed. The results indicate that SCBA produced in the manufacture of commercial cements can be recycled for use as pozzolanic material. This supplementary material can partially replace cement and therefore reduce CO2 emissions.

Fiscal 1997 development of fuel cell power generation technology. Part 3. Supplementary explanation to R and D of molten carbonate fuel cell and power generation system; 1997 nendo nenryo denchi hatsuden gijutsu kaihatsu hosoku setsumeisho. 3. Yoyu tansan'engata nenryo denchi (hatsuden system no kenkyu kaihatsu)

Energy Technology Data Exchange (ETDEWEB)

NONE

1988-05-01

A supplementary explanation was compiled for the results of a commissioned project reported in fiscal 1997 (development of fuel cell power generation technology, and R and D (3) of molten carbonate fuel cell and power generation system). The supplementary explanation was given on the development of parallel flow stack, design/manufacturing of 250 kW stacks, design and manufacturing of 250 kW stacks in connection with installation/adjustment. (NEDO)

Adjuvant letrozole versus tamoxifen according to centrally-assessed ERBB2 status for postmenopausal women with endocrine-responsive early breast cancer: supplementary results from the BIG 1-98 randomised trial

DEFF Research Database (Denmark)

Regan, M.M.; Lykkesfeldt, A.E.; Dell'Orto, P.

2008-01-01

Background The Breast International Group (BIG) 1-98 trial (a randomised double-blind phase III trial) has shown that letrozole significantly improves disease-free survival (DFS) compared with tamoxifen in postmenopausal women with endocrine-responsive early breast cancer. Our aim was to establish...... whether the benefit of letrozole versus tamoxifen differs according to the ERBB2 status of tumours. Methods The BIG 1-98 trial consists of four treatment groups that compare 5 years of monotherapy with letrozole or tamoxifen, and sequential administration of one drug for 2 years followed by the other drug...... for 3 years. Our study includes data from the 4922 patients randomly assigned to the two monotherapy treatment groups (letrozole or tamoxifen for 5 years; 51 months median follow-up [range

Ipsilateral corticotectal projections from the primary, premotor and supplementary motor cortical areas in adult macaque monkeys: a quantitative anterograde tracing study

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Fregosi, Michela; Rouiller, Eric M.

2018-01-01

The corticotectal projection from cortical motor areas is one of several descending pathways involved in the indirect control of spinal motoneurons. In non-human primates, previous studies reported that cortical projections to the superior colliculus originated from the premotor cortex and the primary motor cortex, whereas no projection originated from the supplementary motor area. The aim of the present study was to investigate and compare the properties of corticotectal projections originating from these three cortical motor areas in intact adult macaques (n=9). The anterograde tracer BDA was injected into one of these cortical areas in each animal. Individual axonal boutons, both en passant and terminaux, were charted and counted in the different layers of the ipsilateral superior colliculus. The data confirmed the presence of strong corticotectal projections from the premotor cortex. A new observation was that strong corticotectal projections were also found to originate from the supplementary motor area (its proper division). The corticotectal projection from the primary motor cortex was quantitatively less strong than that from either the premotor or supplementary motor areas. The corticotectal projection from each motor area was directed mainly to the deep layer of the superior colliculus, although its intermediate layer was also a consistent target of fairly dense terminations. The strong corticotectal projections from non-primary motor areas are in position to influence the preparation and planning of voluntary movements. PMID:28921678

The effect of peer-led education on the life quality of mastectomy patients referred to breast cancer-clinics in Shiraz, Iran 2009.

Science.gov (United States)

Sharif, Farkhondeh; Abshorshori, Narjes; Tahmasebi, Sedigheh; Hazrati, Maryam; Zare, Najaf; Masoumi, Sarah

2010-07-23

Breast cancer among women is a relatively common with a more favorable expected survival rates than other forms of cancers. This study aimed to determine the improved quality of life for post-mastectomy women through peer education. Using pre and post test follow up and control design approach, 99 women with stage I and II of breast cancer diagnosis were followed one year after modified radical mastectomy. To measure the quality of life an instrument designed by the European organization for research and treatment of cancer, known as the Quality of Life Question (QLQ-30) and its breast cancer supplementary measure (QLQ-BR23) at three points in time (before, immediately and two months after intervention) for both groups were used. The participant selection was a convenient sampling method and women were randomly assigned into two experimental and control groups. The experimental group was randomly assigned to five groups and peer educators conducted weekly educational programs for one month. Tabulated data were analyzed using chi square, t test, and repeated measurement multivariate to compare the quality of life differences over time. For the experimental group, the results showed statistically significant improvement in all performance aspects of life quality and symptom reduction (P life quality. The findings of this study suggest that peer led education is a useful intervention for post-mastectomy women to improve their quality of life.

The circadian clock modulates anti-cancer properties of curcumin

International Nuclear Information System (INIS)

Sarma, Ashapurna; Sharma, Vishal P.; Sarkar, Arindam B.; Sekar, M. Chandra; Samuel, Karunakar; Geusz, Michael E.

2016-01-01

Curcuminoids of the spice turmeric and their enhanced derivatives have much potential as cancer treatments. They act on a wide variety of biological pathways, including those regulating cell division and circadian rhythms. It is known that circadian clocks can modify cancer therapy effectiveness, according to studies aimed at optimizing treatments based on the circadian cycle. It is therefore important to determine whether treatments with curcumin or similar chemotherapeutic agents are regulated by circadian timing. Similarly, it is important to characterize any effects of curcumin on timing abilities of the circadian clocks within cancer cells. We examined the circadian clock’s impact on the timing of cell death and cell division in curcumin-treated C6 rat glioma cells through continuous video microscopy for several days. To evaluate its persistence and distribution in cancer cells, curcumin was localized within cell compartments by imaging its autofluorescence. Finally, HPLC and spectroscopy were used to determine the relative stabilities of the curcumin congeners demethoxycurcumin and bisdemethoxycurcumin that are present in turmeric. Circadian rhythms in cell death were observed in response to low (5 μM) curcumin, reaching a peak several hours before the peak in rhythmic expression of mPER2 protein, a major circadian clock component. These results revealed a sensitive phase of the circadian cycle that could be effectively targeted in patient therapies based on curcumin or its analogs. Curcumin fluorescence was observed in cell compartments at least 24 h after treatment, and the two congeners displayed greater stability than curcumin in cell culture medium. We propose a mechanism whereby curcuminoids act in a sustained manner, over several days, despite their tendency to degrade rapidly in blood and other aqueous media. During cancer therapy, curcumin or its analogs should be delivered to tumor cells at the optimal phase for highest efficacy after identifying

Comparison of Oncologic Short Term Results of Laparoscopic Versus Open Surgery of Rectal Cancer

Directory of Open Access Journals (Sweden)

Solati

2015-06-01

Full Text Available Background Today, with improvements in laparoscopy technique, surgery of rectal cancer is performed by laparoscopy. Objectives This study was performed to evaluate oncologic results of open versus laparoscopic surgery of rectal cancer in terms of resection margins, removal of lymph nodes and recurrence rate. Patients and Methods This descriptive-analytic study was performed on 88 patients with middle and lower rectal cancer in the two equivalent groups of laparoscopic and open surgery in Mashhad Ghaem and Omid hospitals during 2011 - 2013. Information including age, sex, number of removed and involved lymph nodes, proximal, distal, and radial margins, tumor stage and location, recurrence and disease-free survival collected in the questionnaire and analyzed using descriptive statistics and frequency distribution tables and t-test. Results Both groups of open and laparoscopic surgery had similar characteristics of age, sex, recurrence and disease-free survival, tumor margins and one-year mortality. The number of removed and involved lymph nodes was higher in the laparoscopic group (5.16 vs. 3.55, respectively, with P < 0.050, and 1.74 vs. 0.59 with P = 0.023, but the ratio of involved lymph nodes to the total number of removed lymph nodes was not different between the two groups (LNR (P = 0.071. Tumor stage was higher in the laparoscopic group and most were in stages II and III (P < 0.001. Conclusions Laparoscopic surgery is an effective technique for safe margin and removing lymph nodes in rectal cancer.

Intraoperative photodynamic therapy of bladder cancer with alasens (results of multicenter trial

Directory of Open Access Journals (Sweden)

E. V. Filonenko

2014-01-01

Full Text Available The results of multicenter prospective trial for efficacy of combined modality treatment: transurethral resection (TUR + photodynamic therapy (PDT with alasens for bladder cancer are represented in the article. Trials were organized by Research Institute of Organic Intermediates and Dyes and conducted according to clinical protocol approved by Ministry of Health of Russia, at the sites of leading Russian cancer clinical centers. The trial included 45 subjects with verified diagnosis of non-muscle-invasive bladder cancer. Patients underwent TUR of bladder with simultaneous PDT as anti-relapse treatment. Alasens was administered to patients as intravesicular instillation of 3% solution in volume of 50 ml with 1.5–2h exposure (prior to TUR. TUR was performed after instillation. PDT session was conducted immediately after the completion of TUR on a single occasion by means of combined local irradiation on tumor bed with diffuse irradiation on whole urinary bladder mucosa (light dose of local irradiation – 100 J/cm2, diffuse irradiation – 20 J/cm2. Good tolerance of the treatment was noticed, there were no complications. Among 45 patients included in the trial, 35 (78% completed 12 month protocol follow-up without relapse. The recurrence of bladder tumor was registered in 10 (22% cases 6–12 months after TUR+PDT including 3 patients with recurrence 6 months after treatment, 3–9 months and 4–12 months. These patients underwent repeated TUR, whereafter their follow-up in the settings of the clinical trial was disposed. Thus, PDT with alasens after TUR allowed to decrease the recurrence rate of non-muscle-invasive bladder cancer for 1st year after treatment to 22% versus 40–80% for TUR as monotherapy according to literature data. The obtained results were comparable by efficiency with TUR combined with methods of adjuvant treatment for bladder tumors (the recurrence rates for 1-year follow-up after TUR+chemotherapy – 36–44%, after TUR

Association between prenatal and parturition in the supplementary health network and elective cesarean section.

Science.gov (United States)

Ferrari, Anna Paula; Carvalhaes, Maria Antonieta de Barros Leite; Parada, Cristina Maria Garcia de Lima

2016-03-01

To identify socio-demographic factors, characteristics and pregnancy complications associated with elective cesarean section. Cross-sectional study. A total of 1,295 births in the first semester of 2012 in Botucatu, São Paulo, Brazil, were evaluated in a large epidemiological study of maternal and child morbidity and mortality. This article compares women who had normal births (n = 405) with 214 undergoing elective cesarean section, defined as scheduled and without reference in hospital records or prenatal card of absolute, relative indication or any medical reason for that. Data were obtained from hospital records, prenatal card and interview with women, soon after parturition. Univariate analysis was conducted and evaluated by Fisher's exact or χ2 tests. Variables with p education, paid work and living with a partner) were independently associated with increased odds of elective cesarean section. Regardless of these, there was an association between elective caesarean section and prenatal and place of birth, with a higher chance of birth by elective caesarean section when the woman was assisted by the supplementary health network. Taking as indicators of unfavorable socioeconomic conditions the low education, the payment of prenatal and childbirth by the Unified Health System, it can be said that there was an association between elective caesarean section and better socio-economic conditions. Actions in the supplementary health network are required to approach the cesarean delivery rate in the municipality to the international recommendations.

Clinical and Epidemiological Profile of Breast Cancer in Mexico: Results of the Seguro Popular

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Nancy Reynoso-Noverón

2017-12-01

Full Text Available Purpose: One half of the Mexican population lacks comprehensive health care coverage. In 2003, a reform to the General Health Law was approved that led to the creation of the System of Social Protection in Health and made universal health coverage mandatory. The main innovation of this reform was Seguro Popular, which provided coverage for breast cancer. Here we report the outcomes of women with breast cancer treated at a cancer center in Mexico under Seguro Popular. Materials and Methods: This was a retrospective cohort study that included all patients with breast cancer treated in the Instituto Nacional de Cancerología in Mexico City between January 2007 and December 2013 with Seguro Popular coverage. Demographic and clinical information were collected and survival outcomes were analyzed. Results: A total of 4,300 women with breast cancer were included in this analysis. Most patients had locally advanced disease at diagnosis (53%, n = 2,293, and 13% (n = 558 presented with stage IV disease. Neoadjuvant chemotherapy was administered to 1,834 patients (52%, with a pathologic complete response in 25.1% (n = 460. Median follow-up was 40.5 months. Five-year survival for the entire cohort was 82% (95% CI, 81% to 84%. Five-year survival was 97% for early-stage disease (95% CI, 95% to 98%, 82% for locally advanced disease (95% CI, 80% to 84%, and 36% for metastatic disease (95% CI, 30% to 42%. Conclusion: This represents the first description of a cohort of patients with breast cancer treated in Mexico under Seguro Popular. Seguro Popular has allowed our institution, and other Mexican centers, to establish efficient standardized mechanisms to treat patients with breast cancer.

Improved prediction of breast cancer outcome by identifying heterogeneous biomarkers.

Science.gov (United States)

Choi, Jonghwan; Park, Sanghyun; Yoon, Youngmi; Ahn, Jaegyoon

2017-11-15

Identification of genes that can be used to predict prognosis in patients with cancer is important in that it can lead to improved therapy, and can also promote our understanding of tumor progression on the molecular level. One of the common but fundamental problems that render identification of prognostic genes and prediction of cancer outcomes difficult is the heterogeneity of patient samples. To reduce the effect of sample heterogeneity, we clustered data samples using K-means algorithm and applied modified PageRank to functional interaction (FI) networks weighted using gene expression values of samples in each cluster. Hub genes among resulting prioritized genes were selected as biomarkers to predict the prognosis of samples. This process outperformed traditional feature selection methods as well as several network-based prognostic gene selection methods when applied to Random Forest. We were able to find many cluster-specific prognostic genes for each dataset. Functional study showed that distinct biological processes were enriched in each cluster, which seems to reflect different aspect of tumor progression or oncogenesis among distinct patient groups. Taken together, these results provide support for the hypothesis that our approach can effectively identify heterogeneous prognostic genes, and these are complementary to each other, improving prediction accuracy. https://github.com/mathcom/CPR. jgahn@inu.ac.kr. Supplementary data are available at Bioinformatics online. © The Author (2017). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com

Diabetes and risk of cancer incidence: results from a population-based cohort study in northern Italy.

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Ballotari, Paola; Vicentini, Massimo; Manicardi, Valeria; Gallo, Marco; Chiatamone Ranieri, Sofia; Greci, Marina; Giorgi Rossi, Paolo

2017-10-25

Aim of this study was to compare cancer incidence in populations with and without diabetes by cancer site. Furthermore, we aimed at comparing excess risk of cancer according to diabetes type, diabetes duration and treatment, the latter as regards Type 2 diabetes. By use of the Reggio Emilia diabetes registry we classified the resident population aged 20-84 at December 31 st 2009 into two groups: with and without diabetes. By linking with the cancer registry we calculated the 2010-2013 cancer incidence in both groups. The incidence rate ratios (IRR) by cancer site, type of diabetes, diabetes duration, and as concerns Type 2 diabetes, by treatment regimen were computed using Poisson regression model and non-diabetic group as reference. The cohort included 383,799 subjects without diabetes and 23,358 with diabetes. During follow-up, we identified 1464 cancer cases in subjects with diabetes and 9858 in the remaining population. Overall cancer incidence was higher in subjects with diabetes than in those without diabetes (IRR = 1.22, 95%CI 1.15-1.29), with similar results focusing on subjects with at least 2-year diabetes duration. Cancer sites driving overall increased risk were liver, pancreas, Colon rectum, and bladder in both sexes, corpus uteri for females. There was also suggestion of an increased risk for kidney cancer in females and a decreased risk for prostate cancer. Excess risk was found in patients with Type 2 diabetes, more marked among insulin users, especially with combined therapy. We observed an increasing risk for diabetes duration up to 10 years from diagnosis (IRR = 1.44, 95%CI 1.29-1.61) and a subsequent decrease to moderate-higher risk (IRR = 1.15, 95%CI 1.04-1.30). Our study indicates that the strength of association depends on specific cancer site. Insulin, monotherapy or combined therapy, per se or as an indication of poor blood glucose control, in addition to diabetes duration, may play a role in the association of diabetes and

Intraoperative Ir-192 implantation for early breast cancer. Techniques and results

International Nuclear Information System (INIS)

Mansfield, C.M.

1990-01-01

Patients with early breast cancer (T1-2 N0-1) can be treated by lumpectomy and irradiation with a local control and survival equal to more radical surgery. Between 1982 and 1988, 323 patients with early breast cancer were treated, when possible, with Ir-192 implants at the time of lumpectomy to a local dose of 2000 cGy in 40-50 hours. Ten to 14 days later, the whole breast was treated to 4500 cGy at 180 per fraction in 5 weeks. The 6-year actuarial survival for stages I and II disease was 98% and 91%, respectively, and the recurrence-free survival was 96% and 98%, respectively. When these 323 patients were evaluated by T status, a local control of 97% was the same for T1 and T2 lesions. The cosmetic results were good to excellent in 95% of the patients. This approach has improved our ability to accurately place the boost dose in the breast

12038_2016_9616_Supplementary 1..4

Indian Academy of Sciences (India)

homeostasis, autoimmunity, responses to infection, cancers and inflammation. ... CD40+CD4+T cells involved in type-I diabetes through binding of Gal-9 with CD40. ... ForssmanGlycosphingolipid; FOXP3: Forkhead Box P3; GLUT 2: Glucose.

Recent results concerning radiation-induced cancer in the Japanese atomic bomb survivors

International Nuclear Information System (INIS)

Radford, E.P.

1988-01-01

The most recent data of the prospective study among Hiroshima and Nagasaki atomic bomb survivors support the following conclusions: (a) the dose-response relationship is consistent with a straight line through the origin, including the lowest dose group (approx. 3 rad); (b) sensitivity to cancer induction varies considerably by irradiated tissues. (c) most cancers show a radiation effect still increasing 40 years after exposure; (d) a small leukemia excess among those irradiated is still present in Hiroshima; (e) the thyroid cancer excess is declining at present; (g) smoking adds to lung cancer incidence; (g) certain benign tumors show a radiation-related effect; (h) children under 10 years old at time of bombing are presently showing the highest relative cancer risk compared to other survivors at equal attained age. If this effect persists, age-specific cancer risk coefficients are necessary [fr

The impact of radiologists' expertise on screen results decisions in a CT lung cancer screening trial

International Nuclear Information System (INIS)

Heuvelmans, Marjolein A.; Vliegenthart, Rozemarijn; Oudkerk, Matthijs; Jong, Pim A. de; Mali, Willem P.; Groen, Harry J.M.

2015-01-01

To evaluate the impact of radiological expertise on screen result decisions in a CT lung cancer screening trial. In the NELSON lung cancer screening trial, the baseline CT result was based on the largest lung nodule's volume. The protocol allowed radiologists to manually adjust screen results in cases of high suspicion of benign or malignant nodule nature. Participants whose baseline CT result was based on a solid or part-solid nodule were included in this study. Adjustments by radiologists at baseline were evaluated. Histology was the reference for diagnosis or to confirm benignity and stability on subsequent CT examinations. A total of 3,318 participants (2,796 male, median age 58.0 years) were included. In 195 participants (5.9 %) the initial baseline screen result was adjusted by the radiologist. Adjustment was downwards from positive or indeterminate to negative in two and 119 participants, respectively, and from positive to indeterminate in 65 participants. None of these nodules turned out to be malignant. In 9/195 participants (4.6 %) the screen result was adjusted upwards from negative to indeterminate or indeterminate to positive; two nodules were malignant. In one in 20 cases of baseline lung cancer screening, nodules were reclassified by the radiologist, leading to a reduction of false-positive screen results. (orig.)

Macrophage phenotypic subtypes diametrically regulate epithelial-mesenchymal plasticity in breast cancer cells

International Nuclear Information System (INIS)

Yang, Min; Ma, Bo; Shao, Hanshuang; Clark, Amanda M.; Wells, Alan

2016-01-01

Metastatic progression of breast cancer involves phenotypic plasticity of the carcinoma cells moving between epithelial and mesenchymal behaviors. During metastatic seeding and dormancy, even highly aggressive carcinoma cells take on an E-cadherin-positive epithelial phenotype that is absent from the emergent, lethal metastatic outgrowths. These phenotypes are linked to the metastatic microenvironment, though the specific cells and induction signals are still to be deciphered. Recent evidence suggests that macrophages impact tumor progression, and may alter the balance between cancer cell EMT and MErT in the metastatic microenvironment. Here we explore the role of M1/M2 macrophages in epithelial-mesenchymal plasticity of breast cancer cells by coculturing epithelial and mesenchymal cells lines with macrophages. We found that after polarizing the THP-1 human monocyte cell line, the M1 and M2-types were stable and maintained when co-cultured with breast cancer cells. Surprisingly, M2 macrophages may conferred a growth advantage to the epithelial MCF-7 cells, with these cells being driven to a partial mesenchymal phenotypic as indicated by spindle morphology. Notably, E-cadherin protein expression is significantly decreased in MCF-7 cells co-cultured with M2 macrophages. M0 and M1 macrophages had no effect on the MCF-7 epithelial phenotype. However, the M1 macrophages impacted the highly aggressive mesenchymal-like MDA-MB-231 breast cancer cells to take on a quiescent, epithelial phenotype with re-expression of E-cadherin. The M2 macrophages if anything exacerbated the mesenchymal phenotype of the MDA-MB-231 cells. Our findings demonstrate M2 macrophages might impart outgrowth and M1 macrophages may contribute to dormancy behaviors in metastatic breast cancer cells. Thus EMT and MErT are regulated by selected macrophage phenotype in the liver metastatic microenvironment. These results indicate macrophage could be a potential therapeutic target for limiting death due

The Texts of the Instruments connected with the Agency's Assistance to India in Furthering Projects by the Supply of Materials. Supplementary Agreements Nos 4, 5 and 6

International Nuclear Information System (INIS)

1972-01-01

As a sequel to the assistance which the Agency has provided to the Government of India in furthering projects by the supply of materials, three additional Supplementary Agreements to the Master Agreement concerning the provision of that assistance have been concluded between the Agency and the Government. These Supplementary Agreements entered into force on 1 July 1971, 20 August 1971 and 1 October 1971 respectively, and the texts are reproduced herein for the information of all Members

The Texts of the Instruments connected with the Agency's Assistance to India in Furthering Projects by the Supply of Materials. Supplementary Agreements Nos 4, 5 and 6

Energy Technology Data Exchange (ETDEWEB)

NONE

1972-04-14

As a sequel to the assistance which the Agency has provided to the Government of India in furthering projects by the supply of materials, three additional Supplementary Agreements to the Master Agreement concerning the provision of that assistance have been concluded between the Agency and the Government. These Supplementary Agreements entered into force on 1 July 1971, 20 August 1971 and 1 October 1971 respectively, and the texts are reproduced herein for the information of all Members.

Cancer, immunodeficiency and antiretroviral treatment: results from the Australian HIV Observational Database (AHOD).

Science.gov (United States)

Petoumenos, K; van Leuwen, M T; Vajdic, C M; Woolley, I; Chuah, J; Templeton, D J; Grulich, A E; Law, M G

2013-02-01

The objective of the study was to conduct a within-cohort assessment of risk factors for incident AIDS-defining cancers (ADCs) and non-ADCs (NADCs) within the Australian HIV Observational Database (AHOD). A total of 2181 AHOD registrants were linked to the National AIDS Registry/National HIV Database (NAR/NHD) and the Australian Cancer Registry to identify those with a notified cancer diagnosis. Included in the current analyses were cancers diagnosed after HIV infection. Risk factors for cancers were also assessed using logistic regression methods. One hundred and thirty-nine cancer cases were diagnosed after HIV infection among 129 patients. More than half the diagnoses (n = 68; 60%) were ADCs, of which 69% were Kaposi's sarcoma and 31% non-Hodgkin's lymphoma. Among the NADCs, the most common cancers were melanoma (n = 10), lung cancer (n = 6), Hodgkin's lymphoma (n = 5) and anal cancer (n = 5). Over a total of 21021 person-years (PY) of follow-up since HIV diagnosis, the overall crude cancer incidence rate for any cancer was 5.09/1000 PY. The overall rate of cancers decreased from 15.9/1000 PY [95% confidence interval (CI) 9.25-25.40/1000 PY] for CD4 counts 350 cells/μL. Lower CD4 cell count and prior AIDS diagnoses were significant predictors for both ADCs and NADCs. ADCs remain the predominant cancers in this population, although NADC rates have increased in the more recent time period. Immune deficiency is a risk factor for both ADCs and NADCs. © 2012 British HIV Association.

Results of radiotherapy on ureteric obstruction in muscle-invasive bladder cancer

DEFF Research Database (Denmark)

Honnens De Lichtenberg, Mette; Miskowiak, J; Rolff, H

1995-01-01

To evaluate the effect of radiotherapy on ureteric obstruction due to muscle-invasive bladder cancer.......To evaluate the effect of radiotherapy on ureteric obstruction due to muscle-invasive bladder cancer....

Conservative surgery and radiotherapy in the treatment of breast cancer. Preliminary results of 148 patients

International Nuclear Information System (INIS)

Faria, S.L.; Chiminazzo Junior, H.; Koseki, N.; Oliveira Filho, J.A. de

1986-01-01

The combination of tumoral resection and radiotherapy with preservation of the breast is called conservative treatment of breast cancer. The literature considers this treatment a good option if used by an experient team and with appropriate equipment. This paper shows the results of 148 cases of breast cancer treated by this conservative approach at Centro de Oncologia Campinas. Follow-up varied from 3 to 87 months (mean 28) considered by the histological diagnosis. Overall actuarial survival of 5 years was 77% disease-free survival 55%. Twelve patients (8%) presented local relapse and 13 (9%) had distant metastases as the first therapeutic failure. Cosmetic results were considered good and fair in 89% of patients. These results are similar to others published in the literature (Author) [pt

[Prostate cancer. Part 1: Review of cell kinetics over the years 1966-2015 and future perspectives of the new grading of the International Society of Urological Pathology (ISUP)].

Science.gov (United States)

Helpap, B; Bubendorf, L

2016-02-01

Using tritium-labeled thymidine histoautoradiography, the AgNOR staining technique and Ki67-MIB-1 immunohistochemistry to study cell kinetics, prostate cancer can be subdivided into slowly, moderately and rapidly proliferating tumors. These are important supplementary methods and prerequisites for a grading as low, intermediate and high-grade in addition to classical histology and cytology. Cytometry of DNA can confirm the cell kinetics of prostate cancer by detection of a predominance of diploid or aneuploid cell nuclei but should only be evaluated together with histological investigations. All histology-based analyses of cell kinetics encompass the classical highly and poorly differentiated glandular and cribriform patterns as well as solid undifferentiated structures and the various subcategories. The malignancy grading of prostate cancer can result from the summation of histological grading and cell kinetic analyses, as long as the named investigations are included. The future perspectives of individualized therapy options, including active surveillance in early low-grade and also for high-grade prostate cancer and new antihormonal treatment in advanced disease, may increasingly rely on tissue biomarkers and advanced technologies for whole genome analysis including next generation sequencing.

Supplementary Material for: Tukey g-and-h Random Fields

KAUST Repository

Xu, Ganggang

2016-01-01

We propose a new class of transGaussian random fields named Tukey g-and-h (TGH) random fields to model non-Gaussian spatial data. The proposed TGH random fields have extremely flexible marginal distributions, possibly skewed and/or heavy-tailed, and, therefore, have a wide range of applications. The special formulation of the TGH random field enables an automatic search for the most suitable transformation for the dataset of interest while estimating model parameters. Asymptotic properties of the maximum likelihood estimator and the probabilistic properties of the TGH random fields are investigated. An efficient estimation procedure, based on maximum approximated likelihood, is proposed and an extreme spatial outlier detection algorithm is formulated. Kriging and probabilistic prediction with TGH random fields are developed along with prediction confidence intervals. The predictive performance of TGH random fields is demonstrated through extensive simulation studies and an application to a dataset of total precipitation in the south east of the United States. Supplementary materials for this article are available online.

Loss of P53 Function in Colon Cancer Cells Results in Increased Phosphocholine and Total Choline

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Noriko Mori

2004-10-01

Full Text Available Mutations in the p53 gene are the most frequently observed genetic lesions in human cancers. Human cancers that contain a p53 mutation are more aggressive, more apt to metastasize, and more often fatal. p53 controls numerous downstream targets that can influence various outcomes such as apoptosis, growth arrest, and DNA repair. Based on previous observations using 1H magnetic resonance spectroscopy (MRS, we have identified choline phospholipid metabolite intensities typical of increased malignancy. Here we have used 1H MRS to characterize the choline phospholipid metabolite levels of p53+/+ and p53−/– cells, and demonstrated that loss of p53 function results in increased phosphocholine and total choline. These data suggest that the increased malignancy of cancer cells resulting from loss of p53 may be mediated, in part, through the choline phospholipid pathway.

Diffusion-Weighted Magnetic Resonance Imaging of Urinary Epithelial Cancer with Upper Urinary Tract Obstruction: Preliminary Results

International Nuclear Information System (INIS)

Takeuchi, M.; Matsuzaki, K.; Kubo, H.; Nishitani, H.

2008-01-01

Background: Various malignant tumors of the body show high signal intensity on diffusion-weighted magnetic resonance imaging (DWI). In the genitourinary region, DWI is expected to have a role in detecting urinary epithelial cancer noninvasively. Purpose: To demonstrate the feasibility of DWI for the diagnosis of urinary epithelial cancer with upper urinary tract obstruction. Material and Methods: Twenty upper urinary tract cancers in 16 patients were evaluated by high-b-value DWI (b=800s/mm2). The signal intensity was visually evaluated, and the apparent diffusion coefficients (ADCs) were measured. Results: All urinary epithelial cancers showed high signal intensity on DWI. The ADC in cancerous lesions was 1.31±0.27 x 10 -3 mm 2 /s, which was significantly lower than that of the lumens of the ureter or renal pelvis (3.32±0.44 x 10 -3 mm 2 /s; P<0.001). Maximum intensity projection images of DWI in combination with static-fluid MR urography provided three-dimensional entire urinary tract imaging with the extension of tumors. Conclusion: DWI is useful in the tumor detection and in evaluating the tumor extension of urinary epithelial cancer in patients with upper urinary tract obstruction

[Breast cancer and heredity: results of a population case-control study in Girona].

Science.gov (United States)

de Sanjosé, S; Viladiu, P; Cordón, F; Vilardell, L; Marcos, R; Izquìerdo, A

1998-03-21

To characterise the relationship between breast cancer and different aspects of the reproductive life, use of drugs and alcohol by family history of breast cancer. From the cancer registry of Girona, Spain, 330 women were identified with histologically confirmed breast cancer during 1986-1989. For each case, a control woman was selected from a random sample of the population living in the matched area to the case by age (+/- 5 yr.). The information was collected by a personal interview and included: family history of breast cancer, reproductive history, presence of acne during the teenage years, use of oral contraceptives and drugs for sleep and anxiety disorders, and alcohol consumption. 18.5% of breast cancer cases and 8.9% of all controls had a family history of breast cancer. Family history on a first degree relative (mother or sister) was present in 10.6% of the cases and 2.8% of controls, which represented an odds ratio for breast cancer of 3.7 (95% CI, 1.8-7.8) higher than the general population. Women with a first degree family history of breast cancer were at higher risk for breast cancer if they had a history of acne during the teenage period (OR = 2.4; 95% CI, 1.1-5.2) and if they referred long menstrual periods in the early years of menarche (OR = 3.1; 95% CI, 1.3-7.0). Women with no family history had a higher breast cancer risk if they had a late menarche, long menstrual periods, late first full term pregnancy, and history of acne during puberty. Alcohol consumption and use of drugs for anxiety and sleep disorders were associated with a decreased risk of breast cancer. First degree family history of breast cancer seems to be the best risk indicator for developing breast cancer. Long menstrual periods and presence of acne during puberty may indicate hormonal imbalance that act independently of the family history in breast cancer development.

Spiritual well-being and quality of life in Iranian women with breast cancer undergoing radiation therapy.

Science.gov (United States)

Jafari, Najmeh; Farajzadegan, Ziba; Zamani, Ahmadreza; Bahrami, Fatemeh; Emami, Hamid; Loghmani, Amir

2013-05-01

Psychological distress and morbidity are common consequences of diagnosis and treatment of breast cancer and associated with poor quality of life (QOL). Spiritual well-being is an important aspect of QOL, but little is known about the spiritual well-being and its relationship with QOL in patients of different cultures such as Iranian Muslim patients. The aim of this study was to investigate the association of QOL and spirituality among patients with breast cancer undergoing radiation therapy. This was a cross-sectional study which was conducted in the Breast Cancer Research Center of St. S. Al-Shohada Hospital, Isfahan, Iran. Spiritual well-being was measured using the Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being Scale (FACIT-Sp12). The European Organisation for Research and Treatment of Cancer Quality of Life (EORTC QLQ-C30) and its supplementary breast cancer questionnaire (QLQ-BR23) were used to assess the quality of life of patients. Descriptive analysis, Pearson's correlation, and multiple regression analysis were performed for statistical assessment. In all, 68 patients fulfilled the study's inclusion criteria and were interviewed. The mean global QOL was 41.42 (SD = 18.02), and the mean spiritual well-being was 28.41 (SD = 6.95). There was a significant positive correlation between general QOL and total spiritual well-being scores. Also, spiritual well-being, social functioning, pain, and arm symptoms were significant predictors of global QOL. The results of this study provide evidence that breast cancer survivors in Iran experience a poor quality of life across a broad spectrum of health domains, particularly social, emotional, and spiritual, indicating that psychosocial-spiritual support should be considered in caring for patients with breast cancer.

Investigation of Self Consolidating Concrete Containing High Volume of Supplementary Cementitious Materials and Recycled Asphalt Pavement Aggregates

Science.gov (United States)

Patibandla, Varun chowdary

The use of sustainable technologies such as supplementary cementitiuous materials (SCMs), and/or recycled materials is expected to positively affect the performance of concrete mixtures. However, it is important to study and qualify such mixtures and check if the required specifications of their intended application are met before they can be implemented in practice. This study presents the results of a laboratory investigation of Self Consolidating concrete (SCC) containing sustainable technologies. A total of twelve concrete mixtures were prepared with various combinations of fly ash, slag, and recycled asphalt pavement (RAP). The mixtures were divided into three groups with constant water to cementitiuous materials ratio of 0.37, and based on the RAP content; 0, 25, and 50% of coarse aggregate replaced by RAP. All mixtures were prepared to achieve a target slump flow equal to or higher than 500 mm (24in). A control mixture for each group was prepared with 100% Portland cement whereas all other mixtures were designed to have up to 70% of portland cement replaced by a combination of supplementary cementitiuous materials (SCMs) such as class C fly ash and granulated blast furnace slag. The properties of fresh concrete investigated in this study include flowability, deformability; filling capacity, and resistance to segregation. In addition, the compressive strength at 3, 14, and 28 days, the tensile strength, and the unrestrained shrinkage up to 80 days was also investigated. As expected the inclusion of the sustainable technologies affected both fresh and hardened concrete properties. Analysis of the experimental data indicated that inclusion of RAP not only reduces the ultimate strength, but it also affected the compressive strength development rate. Moreover, several mixes satisfied compressive strength requirements for pavements and bridges; those mixes included relatively high percentages of SCMs and RAP. Based on the results obtained in this study, it is not

A Control Approach and Supplementary Controllers for a Stand-Alone System with Predominance of Wind Generation

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Tiago Lukasievicz

2018-02-01

Full Text Available This paper proposes a control approach and supplementary controllers for the operation of a hybrid stand-alone system composed of a wind generation unit and a conventional generation unit based on synchronous generator (CGU. The proposed controllers allow the islanded or isolated operation of small power systems with predominance of wind generation. As an advantage and a paradigm shift, the DC-link voltage of the wind unit is controlled by means of a conventional synchronous generator connected to the AC grid of the system. Two supplementary controllers, added to a diesel generator (DIG and to a DC dump load (DL, are proposed to control the DC-link voltage. The wind generation unit operates in V-f control mode and the DIG operates in PQ control mode, which allows the stand-alone system to operate either in wind-diesel (WD mode or in wind-only (WO mode. The strong influence of the wind turbine speed variations in the DC-link voltage is mitigated by a low-pass filter added to the speed control loop of the wind turbine. The proposed control approach does not require the use battery bank and ultra-capacitor to control the DC-link voltage in wind generation units based on fully rated converter.

The Minimum reporting package – Using standardised indicators to analyse the performance of Supplementary Feeding Programmes in 7 countries

International Nuclear Information System (INIS)

Fuller, Susan; Andert, Christoph; Keane, Emily; Navarro-Colorado, Carlos

2014-01-01

Full text: Background: The 2008 HPN Network Paper ‘Measuring the effectiveness of Supplementary Feeding Programmes in emergencies’ highlighted the inconsistencies, inadequacies and bias associated with reporting of Supplementary Feeding Programmes (SFP) and outlined the lack of existing tools to support all reporting needs for Community Management of Acute Malnutrition (CMAM) programmes. The ‘Minimum Reporting Package’ (MRP) was developed in response to this paper, and has evolved to a concise and comprehensive management tool which uses standardised indicators to improve the reporting and monitoring of the treatment components of community based management of acute malnutrition (CMAM). The aim of the tool is to provide a contextualised overview of the CMAM programmes to improve programme management decisions, improve accountability and assist urgently needed learning in the effectiveness of this programme approach. Methods: Data is collected regularly by a group of MRP partners and feeds into a central database. Analysis is on-going and leading to a larger analysis planned for the end of 2013/early 2014. The aims of these analyses are: • To describe the characteristics of CMAM programmes • To describe and assess the effect of CMAM programmes on rehabilitating malnourished individuals • To compare programme performance and outcomes according to contextual factors, differences in protocols or approaches. A preliminary analysis was run on Supplementary Feeding Programme (SFP) data collected between January 2012 and July 2013. The length of programme data differs but is generally above 3 months in order to be able to analyse programme results (a full contextual analysis will be conducted in early 2014 to be presented). Results: SFP data was available from 4 NGOs, supporting 10 programmes in 7 countries (Burkina Faso, Chad, Ethiopia, Ivory Coast, India, Kenya, Somalia). After data cleaning, a total of 23,584 admissions and 15,496 were included. The

Potential role of p21 Activated Kinase 1 (PAK1) in the invasion and motility of oral cancer cells

International Nuclear Information System (INIS)

Parvathy, Muraleedharan; Sreeja, Sreeharshan; Kumar, Rakesh; Pillai, Madhavan Radhakrishna

2016-01-01

Oral cancer malignancy consists of uncontrolled division of cells primarily in and around the floor of the oral cavity, gingiva, oropharynx, lower lip and base of the tongue. According to GLOBOCAN 2012 report, oral cancer is one of the most common cancers among males and females in India. Even though significant advancements have been made in the field of oral cancer treatment modalities, the overall prognosis for the patients has not improved in the past few decades and hence, this demands a new thrust for the identification of novel therapeutic targets in oral cancer. p21 Activated Kinases (PAKs) are potential therapeutic targets that are involved in numerous physiological functions. PAKs are serine-threonine kinases and they serve as important regulators of cytoskeletal dynamics and cell motility, transcription through MAP kinase cascades, death and survival signalling, and cell-cycle progression. Although PAKs are known to play crucial roles in cancer progression, the role and clinical significance of PAKs in oral cancer remains poorly understood. Our results suggest that PAK1 is over-expressed in oral cancer cell lines. Stimulation of Oral Squamous Cell Carcinoma (OSCC) cells with serum growth factors leads to PAK1 re-localization and might cause a profound cytoskeletal remodelling. PAK1 was also found to be involved in the invasion, migration and cytoskeletal remodelling of OSCC cells. Our study revealed that PAK1 may play a crucial role in the progression of OSCC. Studying the role of PAK1 and its substrates is likely to enhance our understanding of oral carcinogenesis and potential therapeutic value of PAKs in oral cancer. The online version of this article (doi:10.1186/s12885-016-2263-8) contains supplementary material, which is available to authorized users

BIOLOGICAL AND SYNTHETIC MESH USE IN RECONSTRUCTIVE SURGERY IN PATIENTS WITH BREAST CANCER

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M. V. Ermoshchenkova

2017-01-01

Full Text Available Introduction. In recent years, considerable success has been achieved in complex and combined treatment of breast cancer (BC. Reconstructive plastic surgery plays an important role in the rehabilitation of patients with breast cancer and it is currently considered as the causal treatment of mental disorders caused by loss of femininity and integrity of one’s own body. One-step breast reconstruction for cancer treatment makes it possible to use supplementary materials — synthetic and biological implants that can replace muscle autografts and thereby reduce trauma, blood loss, operation time, and thereby help to avoid the defect of donor areas. The authors describe the state of the art at present and demonstrate the results of their own research.Materials and methods. The object of study was 38 of breast cancer cases and 1 case of multiple gelioma caused by silicone implant rupture. 44 operations have been completed: 21 — radical subcutaneous mastectomy, 1 — subcutaneous mastectomy, 17 — skin-sparing radical mastectomy with one-step reconstruction with mesh implant (12 — titanium, 16 — polyester, 11 — acellular dermal matrix Permacol, 5 — prophylactic contralateral subcutaneous mastectomy with one-step reconstruction with silicone implant and a mesh implant due to a mutation of the BRCA1 gene. The technique of operations and the results of studies have been described in detail.Results. In the late post-operational period, the implants were removed in 5 cases: in 2 patients due to the development of inflammation of ADM, 3 — in connection with the development of bedsores and diastasis of the skin in the wound area when synthetic implants were used. From the total number of patients in the group (n = 39 excellent cosmetic results were reported in 21 cases (54%, good — in 13 (33% and unsatisfactory — in 5 (13% cases due to the removal of the implants.Conclusions. Biological and synthetic materials are significantly important

Does folic acid supplementation prevent or promote colorectal cancer? Results from model-based predictions.

Science.gov (United States)

Luebeck, E Georg; Moolgavkar, Suresh H; Liu, Amy Y; Boynton, Alanna; Ulrich, Cornelia M

2008-06-01

Folate is essential for nucleotide synthesis, DNA replication, and methyl group supply. Low-folate status has been associated with increased risks of several cancer types, suggesting a chemopreventive role of folate. However, recent findings on giving folic acid to patients with a history of colorectal polyps raise concerns about the efficacy and safety of folate supplementation and the long-term health effects of folate fortification. Results suggest that undetected precursor lesions may progress under folic acid supplementation, consistent with the role of folate role in nucleotide synthesis and cell proliferation. To better understand the possible trade-offs between the protective effects due to decreased mutation rates and possibly concomitant detrimental effects due to increased cell proliferation of folic acid, we used a biologically based mathematical model of colorectal carcinogenesis. We predict changes in cancer risk based on timing of treatment start and the potential effect of folic acid on cell proliferation and mutation rates. Changes in colorectal cancer risk in response to folic acid supplementation are likely a complex function of treatment start, duration, and effect on cell proliferation and mutations rates. Predicted colorectal cancer incidence rates under supplementation are mostly higher than rates without folic acid supplementation unless supplementation is initiated early in life (before age 20 years). To the extent to which this model predicts reality, it indicates that the effect on cancer risk when starting folic acid supplementation late in life is small, yet mostly detrimental. Experimental studies are needed to provide direct evidence for this dual role of folate in colorectal cancer and to validate and improve the model predictions.

A theory-based decision aid for patients with cancer: results of feasibility and acceptability testing of DecisionKEYS for cancer.

Science.gov (United States)

Hollen, Patricia J; Gralla, Richard J; Jones, Randy A; Thomas, Christopher Y; Brenin, David R; Weiss, Geoffrey R; Schroen, Anneke T; Petroni, Gina R

2013-03-01

Appropriate utilization of treatment is a goal for all patients undergoing cancer treatment. Proper treatment maximizes benefit and limits exposure to unnecessary measures. This report describes findings of the feasibility and acceptability of implementing a short, clinic-based decision aid and presents an in-depth clinical profile of the participants. This descriptive study used a prospective, quantitative approach to obtain the feasibility and acceptability of a decision aid (DecisionKEYS for Balancing Choices) for use in clinical settings. It combined results of trials of patients with three different common malignancies. All groups used the same decision aid series. Participants included 80 patients with solid tumors (22 with newly diagnosed breast cancer, 19 with advanced prostate cancer, and 39 with advanced lung cancer) and their 80 supporters as well as their physicians and nurses, for a total of 160 participants and 10 health professionals. The decision aid was highly acceptable to patient and supporter participants in all diagnostic groups. It was feasible for use in clinic settings; the overall value was rated highly. Of six physicians, all found the interactive format with the help of the nurse as feasible and acceptable. Nurses also rated the decision aid favorably. This intervention provides the opportunity to enhance decision making about cancer treatment and warrants further study including larger and more diverse groups. Strengths of the study included a theoretical grounding, feasibility testing of a practical clinic-based intervention, and summative evaluation of acceptability of the intervention by patient and supporter pairs. Further research also is needed to test the effectiveness of the decision aid in diverse clinical settings and to determine if this intervention can decrease overall costs.

American Bar Association Supplementary Guidelines for the Mitigation Function of Defense Teams in Death Penalty Cases: implications for social work.

Science.gov (United States)

Andrews, Arlene Bowers

2012-04-01

When a client faces a penalty of death, defense attorneys may call on social workers in many capacities: mitigation specialist, expert witness, consulting specialist, direct witness, or defense-initiated victim outreach worker. The American Bar Association set forth standards for capital defense attorneys, which led an interdisciplinary team to produce the "Supplementary Guidelines for the Mitigation Function of Defense Teams in Death Penalty Cases" to promote the exceptional competence and diligence required when the consequence is life or death. This article summarizes the "Supplementary Guidelines," with implications for social work practice--that is, professional responsibility, competence, interviewing skill, knowledge of behavioral and mental impairment, records review, life history compilation, data interpretation, witness support, law-related knowledge, and testimony. The social work, which is scrutinized in a court of law, requires cultural competence, diverse oral and written communication skills, diligence, and the highest ethical standards.

Sphincter-sparing surgery after preoperative radiotherapy for low rectal cancers: feasibility, oncological results, and quality of life outcomes

International Nuclear Information System (INIS)

Allal, A.S.; Soravia, C.; Gertsch, P.; Bieri, S.; Sprangers, M.A.G.

1999-01-01

In cancers of the distal rectum, preoperative radiotherapy is often associated with low anterior resection. This study assesses the choice of surgical procedure, oncological results, and quality of life outcomes in a retrospective cohort of patients with low-lying rectal cancers. The results obtained reinforce the notion of the feasibility, in routine practice, of sphincter-sparing surgery after preoperative radiotherapy in a significant proportion of low rectal cancers. The oncological results seem to be unaffected by the choice of surgical procedure. However, with the possible exception of body image and sexual aspects in males, quality of life parameters were not necessarily better in the restorative surgery group. Prospective studies are mandatory to clarify the putative quality of life advantages of sphincter-conserving procedures in this context. (author)

Identification of a functional genetic variant at 16q12.1 for breast cancer risk: results from the Asia Breast Cancer Consortium.

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Jirong Long

2010-06-01

Full Text Available Genetic factors play an important role in the etiology of breast cancer. We carried out a multi-stage genome-wide association (GWA study in over 28,000 cases and controls recruited from 12 studies conducted in Asian and European American women to identify genetic susceptibility loci for breast cancer. After analyzing 684,457 SNPs in 2,073 cases and 2,084 controls in Chinese women, we evaluated 53 SNPs for fast-track replication in an independent set of 4,425 cases and 1,915 controls of Chinese origin. Four replicated SNPs were further investigated in an independent set of 6,173 cases and 6,340 controls from seven other studies conducted in Asian women. SNP rs4784227 was consistently associated with breast cancer risk across all studies with adjusted odds ratios (95% confidence intervals of 1.25 (1.20-1.31 per allele (P = 3.2 x 10(-25 in the pooled analysis of samples from all Asian samples. This SNP was also associated with breast cancer risk among European Americans (per allele OR = 1.19, 95% CI = 1.09-1.31, P = 1.3 x 10(-4, 2,797 cases and 2,662 controls. SNP rs4784227 is located at 16q12.1, a region identified previously for breast cancer risk among Europeans. The association of this SNP with breast cancer risk remained highly statistically significant in Asians after adjusting for previously-reported SNPs in this region. In vitro experiments using both luciferase reporter and electrophoretic mobility shift assays demonstrated functional significance of this SNP. These results provide strong evidence implicating rs4784227 as a functional causal variant for breast cancer in the locus 16q12.1 and demonstrate the utility of conducting genetic association studies in populations with different genetic architectures.

Risk of thyroid cancer after exposure to fertility drugs: results from a large Danish cohort study

DEFF Research Database (Denmark)

Hannibal, C.G.; Jensen, A.; Sharif, H.

2008-01-01

of 54 362 women with infertility problems referred to Danish fertility clinics in the period 1963-1998 was established. A detailed data collection including information about type and amount of treatment was conducted. Using case-cohort techniques, we calculated rate ratios (RRs) of thyroid cancer......BACKGROUND: Findings from the few epidemiological studies that have investigated thyroid cancer risk after fertility drugs have been inconclusive. Using data from the largest cohort of infertile women to date, we examined the effects of fertility drugs on thyroid cancer risk. METHODS: A cohort...... associated with different fertility drugs after adjustment for age at first live birth. RESULTS: A total of 29 thyroid cancers were identified during follow-up through 2000. Use of clomiphene [RR = 2.28; 95% confidence interval (CI): 1.08-4.82] or progesterone (RR = 10.14; 95% CI: 1.93-53.33) was associated...

The clinical results of stereotactic irradiation for stage IA non-small-cell lung cancer

International Nuclear Information System (INIS)

Matsuura, Kanji; Kodama, Hisayuki; Murakami, Yuji; Kenjo, Masahiro; Kaneyasu, Yuko; Wadasaki, Koichi; Ito, Katsuhide; Kimura, Tomoki; Akagi, Yukio

2006-01-01

Discussed are the results in the title in authors' hospital. Subjects are 15 patients with the stage IA non-small cell lung cancer (10 males and 5 females; median age, 77 y; 11 cases of adenocarcinoma and 4 of squamous cell carcinoma), whose progress could be followed for 6 months or longer after the stereotactic irradiation during the period of July 1999 to 2006. The 8-9-gated irradiation therapy on the primary cancer alone was conducted with Varian Clinac 2300 (6MV-Xray) with the 3D planning equipment of PHILIPS Pinnacle. For some patients, the spirometer was used to monitor the voluntary breath-hold and body was fixed by vacuum fixer. Doses were 56 (4 Gy x 14) Gy in 3 cases, 60 (7.5 Gy x 8) Gy in 2, 50 (10 Gy x 5) Gy in 1 and 48 (12 Gy x 4) Gy in 9. Kaplan-Meier method was used for calculating the local control and survival rates. The former was 93% and the latter, 86% (1 year), 78% (2 y) and 39% (3 y). Three-year survival rate was 100% in 5 cases without other cancer and 18% in 10 with the cancers. Recurrence was seen in 3 cases and remote metastases, 7. Pneumonitis less than Grade 2 was in 11 cases. The stereotactic irradiation was thus found safe and effective in the stage IA non-small cell lung cancer. (T.I.)

Results of surgical treatment of cervical cancer patients of childbearing age

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V. S. Navruzova

2015-01-01

Full Text Available The world marked increase in the incidence of cervical cancer in young women, especially from 29 to 45 years old. Analysis showed that in patients with preserved ovarian function, not only the effectiveness of the treatment, but also the quality of life. It is associated with the acceleration, earlier puberty and the onset of sexual activity. In recent years more and more widely used radical surgery with preservation of the ovaries and the abduction of the radiation castration and preservation of reproductive function. In the National Cancer Research Centre of the Ministry of Health of the Republic of Uzbekistan analyzed the results of surgical treatment of 204 patients with cervical cancer younger. Age of patients from 23 to 45 years, that is, in the most hard-working, reproductive period. In our study patients met principally with exophytic – 82 (40.2 % and 68 (33.3 % еndophytic growth cervical tumors. Histological in 197 (96.6 % patients with squamous cervical cancer patients with 7 (3.4%. Adenocarcinoma of cervical cancer. Handard examination of the patient are further adapted to determine the level of sex hormones (estradiol, progesterone, determination of the tumor marter CA-125 levels of calcium and phosphate in the blood. 112 patients from the main group and the combined complex therapy surgical treatment with organ-component (conservation and ovarian transposition. The first group included 112 (55.1 % patients, who as part of combination therapy was performed and complex surgical treatment of ovarian transposition. The second group included 92 (44.9% patients who as part of combination therapy and complex surgery performed without ovarian transposition. Each group was divided into 3 subgroup included patients with stage process T1b–2aN0M0. Which performs the combined radiotherapy. The second subgroups included patients with stage process that runs systemic chemotherapy, surgery, combined radiotherapy. The third group included

COPD is commonly underdiagnosed in patients with lung cancer: results from the RECOIL study (retrospective study of COPD infradiagnosis in lung cancer

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Parrón Collar D

2017-03-01

Full Text Available Dámaso Parrón Collar,1 Mario Pazos Guerra,1 Paula Rodriguez,1,2 Carolina Gotera,1,2 Ignacio Mahíllo-Fernández,2 Germán Peces-Barba,1,2 Luis M Seijo1,2 1Pulmonary Department, Universidad Autónoma de Madrid, 2Pulmonary Department, Instituto de Investigación Sanitaria, Fundación Jiménez Díaz, CIBERES, Madrid, Spain Introduction: Many patients with COPD are underdiagnosed, including patients with coexisting lung cancer. Methods: We conducted a retrospective study of COPD prevalence and outcomes among all patients diagnosed with lung cancer at our institution during a 2-year period. Patients with known COPD (group A were compared with those who received a diagnosis of COPD at the time of their oncologic workup (group B. Results: A total of 306 patients were diagnosed with lung cancer during the study period, including 87 with COPD (28.6%. Sixty percent of patients with coexisting lung cancer and COPD were unaware of their obstructive airways disease prior to the lung cancer diagnosis. Patients in group A were older (74+9 vs 69+9 years; P=0.03, had more severe obstruction (% of predicted forced expiratory volume in one second [FEV1%] 55+17 vs 71+13; P=0.04, more emphysema (91% vs 65%; P=0.02, and worse diffusing capacity of the lungs for carbon monoxide 59+19% vs 72+22%; P=0.01 than patients in group B, but the latter had more advanced lung cancer (27.3% vs 13.8% stage IV disease; P=0.01 and consumed more outpatient resources (P=0.03. Overall mortality was similar (56% vs 58%. However, stage-adjusted mortality showed a trend toward greater mortality in group B patients (1.87 [0.91–3.85]; P=0.087. Conclusion: COPD infradiagnosis is common in patients with coexisting lung cancer and is associated with more advanced cancer stage, greater outpatient resource consumption, and may be associated with greater stage-adjusted mortality. Keywords: lung cancer, COPD, underdiagnosis, staging, survival

Thymoquinone as a Potential Adjuvant Therapy for Cancer Treatment: Evidence from Preclinical Studies

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A.G.M. Mostofa

2017-06-01

Full Text Available Thymoquinone (TQ, the main bioactive component of Nigella sativa, has been found to exhibit anticancer effects in numerous preclinical studies. Due to its multitargeting nature, TQ interferes in a wide range of tumorigenic processes and counteracts carcinogenesis, malignant growth, invasion, migration, and angiogenesis. Moreover, TQ can specifically sensitize tumor cells toward conventional cancer treatments (e.g., radiotherapy, chemotherapy, and immunotherapy and simultaneously minimize therapy-associated toxic effects in normal cells. In this review, we summarized the adjuvant potential of TQ as observed in various in vitro and in vivo animal models and discussed the pharmacological properties of TQ to rationalize its supplementary role in potentiating the efficacy of standard therapeutic modalities namely surgery, radiotherapy, chemotherapy, and immunotherapy. Altogether, we suggest further comprehensive evaluation of TQ in preclinical and clinical levels to delineate its implied utility as a novel complementary adjuvant therapy for cancer treatment.

Total, caffeinated and decaffeinated coffee and tea intake and gastric cancer risk : Results from the EPIC cohort study

NARCIS (Netherlands)

Sanikini, Harinakshi; Dik, Vincent K.; Siersema, Peter D.; Bhoo-Pathy, Nirmala; Uiterwaal, Cuno S. P. M.; Peeters, Petra H. M.; Alez, Carlos A. Gonz; Zamora-Ros, Raul; Overvad, Kim; Nneland, Anne Tj; Roswall, Nina; Boutron-Ruault, Marie-Christine; Fagherazzi, Guy; Racine, Antoine; Kuehn, Tilman; Katzke, Verena; Boeing, Heiner; Trichopoulou, Antonia; Trichopoulos, Dimitrios; Lagiou, Pagona; Palli, Domenico; Grioni, Sara; Vineis, Paolo; Tumino, Rosario; Panico, Salvatore; Weiderpass, Elisabete; Skeie, Guri; Braaten, Tonje; Huerta, Jose Maria; Sanchez-Cantalejo, Emilio; Barricarte, Aurelio; Sonestedt, Emily; Wallstrom, Peter; Nilsson, Lena Maria; Johansson, Ingegerd; Bradbury, Kathryn E.; Khaw, Kay-Tee; Wareham, Nick; Huybrechts, Inge; Freisling, Heinz; Cross, Amanda J.; Riboli, Elio; Bueno-de-Mesquita, H. B(as)

2015-01-01

Prospective studies examining the association between coffee and tea consumption and gastric cancer risk have shown inconsistent results. We investigated the association between coffee (total, caffeinated and decaffeinated) and tea consumption and the risk of gastric cancer by anatomical site and

Studies on supplementary desalted mother liquor on digestibility of nutrients, ruminal fermentation, and energy and nitrogen balance in Thai native cattle.

Science.gov (United States)

Sakai, Takashi; Angthong, Wanna; Takeda, Motoharu; Oishi, Kazato; Hirooka, Hiroyuki; Kumagai, Hajime

2017-09-01

Four Thai native steers were used to determine the adequate levels of supplementary desalted mother liquor (DML) for energy and nitrogen balances and ruminal fermentation. The crude protein and sodium chloride contents of DML were 25.5% and 60.3% on a dry matter (DM) basis, respectively. A 4 × 4 Latin square design experiment was conducted by adding different amounts of DML to three experimental diets (T1: 1.1%, T2: 2.2%, T3: 3.4% sodium chloride concentration with supplementary DML on a DM basis) and comparing their effects with those of a control diet (C) containing 1.0% commercial salt on a DM basis. The animals were given the experimental diets and rice straw daily at 1.2% and 0.8% of body weight, respectively, on a DM basis. No significant differences in the apparent digestibility of nutrients were observed among treatments. T3 achieved the lowest nitrogen retention (P < 0.05), followed by C, T2 and T1. The ratios of energy retention to gross energy were higher in T1 and T3 than T2, and that in C was lowest (P < 0.05). Supplementary NaCl concentration at 1% and 2% can be replaced with DML without an adverse effect on the digestibility of nutrients or on the nitrogen and energy retention. © 2017 Japanese Society of Animal Science.

Results of diagnosis of pancreatic cancer by computed tomography (CT)

International Nuclear Information System (INIS)

Kimura, Kazue; Okuaki, Koji; Ito, Masami; Katakura, Toshihiko; Suzuki, Kenji

1981-01-01

Results of examination of pancreatic diseases, especially pancreatic cancer, conducted by CT during the past 3 years are summarized. The EMI CT Type 5000 or 5005 were used. During the 3 years from September 1976 to August 1979, a total of 1961 patients were examined by CT, and the upper abdomen was examined in 772 of these patients. In 97 patients, positive findings were obtained in the CT image of the pancreas. In 52 of these patients, the findings were confirmed operatively or by autopsy. Though cancer of the pancreas was diagnosed by CT in 30 patients, it was confirmed in 20 by surgical operation and in 1 by autopsy. Of the 9 misdiagnosed cases, 4 were cases of infiltration of the pancreas by carcinoma of the stomach or bile duct, and the other 5 were one case each of lipoma of the abdominal wall, normal pancreas, hyperplasia of Langerhans's islets of the pancreas tail, abscess between the pancreas and the posterior wall of the stomach, and choledocholithiasis. A case diagnosed by CT as cholelithiasis was a carcinoma measuring 5 x 5 x 6 cm located on the head of the pancreas, complicated by choledocholithiasis. The 22 patients with carcinoma of the pancreas were 9 with lesions less than 3.5 x 3.0 x 3.0 cm in size who could be radically operated, 6 who underwent exploratory laparotomy or autopsy, and 7 in whom operation was impossible. False negative and false positive CT results are also discussed. (author)

Indications for and results of combined modality treatment of colorectal cancer

International Nuclear Information System (INIS)

Gunderson, L.L.

1999-01-01

Combined modality chemoirradiation is commonly used as a component of treatment in combination with maximum resection for both high-risk resectable and locally advanced primary or recurrent rectal cancers. With surgically resected but high-risk rectal cancers, postoperative chemoirradiation has been shown to improve both disease control (local and distant) and survival (disease-free and overall) and was recommended as standard adjuvant treatment at the 1990 National Institute of Health (NIH) Consensus Conference on Adjuvant treatment for patients with rectal and colon cancers. Subsequent intergroup trials are being conducted to help define optimal combinations of postoperative chemoirradiation for resected high-risk rectal cancers and to test sequencing issues of preoperative versus postoperative chemoirradiation. With locally unresectable primary or recurrent colorectal cancers, standard therapy with surgery, external beam irradiation (EBRT) and chemotherapy is often unsuccessful. When intraoperative electron irradiation (IOERT) is combined with standard treatment, local control and survival appear to be improved in separate analyses from the Mayo Clinic and the Massachusetts General Hospital (MGH). However, routine use of systemic therapy is also needed as a component of treatment, in view of high rates of systemic failure. (orig.)

Indications for and results of combined modality treatment of colorectal cancer

Energy Technology Data Exchange (ETDEWEB)

Gunderson, L.L. [Mayo Medical School and Mayo Clinic, Rochester, MN (United States)

1999-05-01

Combined modality chemoirradiation is commonly used as a component of treatment in combination with maximum resection for both high-risk resectable and locally advanced primary or recurrent rectal cancers. With surgically resected but high-risk rectal cancers, postoperative chemoirradiation has been shown to improve both disease control (local and distant) and survival (disease-free and overall) and was recommended as standard adjuvant treatment at the 1990 National Institute of Health (NIH) Consensus Conference on Adjuvant treatment for patients with rectal and colon cancers. Subsequent intergroup trials are being conducted to help define optimal combinations of postoperative chemoirradiation for resected high-risk rectal cancers and to test sequencing issues of preoperative versus postoperative chemoirradiation. With locally unresectable primary or recurrent colorectal cancers, standard therapy with surgery, external beam irradiation (EBRT) and chemotherapy is often unsuccessful. When intraoperative electron irradiation (IOERT) is combined with standard treatment, local control and survival appear to be improved in separate analyses from the Mayo Clinic and the Massachusetts General Hospital (MGH). However, routine use of systemic therapy is also needed as a component of treatment, in view of high rates of systemic failure. (orig.)

Induced abortion and breast cancer: results from a population-based case control study in China.

Science.gov (United States)

Wu, Jun-Qing; Li, Yu-Yan; Ren, Jing-Chao; Zhao, Rui; Zhou, Ying; Gao, Er-Sheng

2014-01-01

To determine whether induced abortion (IA) increases breast cancer (BC) risk. A population-based case-control study was performed from Dec, 2000 to November, 2004 in Shanghai, China, where IA could be verified through the family planning network and client medical records. Structured questionnaires were completed by 1,517 cases with primary invasive epithelial breast cancer and 1,573 controls frequency- matched to cases for age group. The information was supplemented and verified by the family planning records. Statistical analysis was conducted with SAS 9.0. After adjusting for potential confounders, induced abortions were not found to be associated with breast cancer with OR=0.94 (95%CI= 0.79-1.11). Compared to parous women without induced abortion, parous women with 3 or more times induced abortion (OR=0.66, 95%CI=0.46 to 0.95) and women with 3 or more times induced abortion after the first live birth (OR=0.66, 95%CI =0.45 to 0.97) showed a lower risk of breast cancer, after adjustment for age, level of education, annual income per capita, age at menarche, menopause, parity times, spontaneous abortion, age at first live birth, breast-feeding, oral contraceptives, hormones drug, breast disease, BMI, drinking alcohol, drinking tea, taking vitamin/calcium tablet, physical activity, vocation, history of breast cancer, eating the bean. The results suggest that a history of induced abortions may not increase the risk of breast cancer.

Periodontal Disease and Incident Cancer Risk among Postmenopausal Women: Results from the Women's Health Initiative Observational Cohort.

Science.gov (United States)

Nwizu, Ngozi N; Marshall, James R; Moysich, Kirsten; Genco, Robert J; Hovey, Kathleen M; Mai, Xiaodan; LaMonte, Michael J; Freudenheim, Jo L; Wactawski-Wende, Jean

2017-08-01

Background: Periodontal pathogens have been isolated from precancerous and cancerous lesions and also shown to promote a procarcinogenic microenvironment. Few studies have examined periodontal disease as a risk factor for total cancer, and none have focused on older women. We examined whether periodontal disease is associated with incident cancer among postmenopausal women in the Women's Health Initiative Observational Study. Methods: Our prospective cohort study comprised 65,869 women, ages 54 to 86 years. Periodontal disease information was obtained via self-report questionnaires administered between 1999 and 2003, whereas ascertainment of cancer outcomes occurred through September 2013, with a maximum follow-up period of 15 years. Physician-adjudicated incident total cancers were the main outcomes and site-specific cancers were secondary outcomes. HRs and 95% confidence intervals (CI) were calculated using Cox proportional hazards regression. All analyses were conducted two-sided. Results: During a mean follow-up of 8.32 years, 7,149 cancers were identified. Periodontal disease history was associated with increased total cancer risk (multivariable-adjusted HR, 1.14; 95% CI, 1.08-1.20); findings were similar in analyses limited to 34,097 never-smokers (HR, 1.12; 95% CI, 1.04-1.22). Associations were observed for breast (HR, 1.13; 95% CI, 1.03-1.23), lung (HR, 1.31; 95% CI, 1.14-1.51), esophagus (HR, 3.28; 95% CI, 1.64-6.53), gallbladder (HR, 1.73; 95% CI, 1.01-2.95), and melanoma skin (HR, 1.23; 95% CI, 1.02-1.48) cancers. Stomach cancer was borderline (HR, 1.58; 95% CI, 0.94-2.67). Conclusions: Periodontal disease increases risk of total cancer among older women, irrespective of smoking, and certain anatomic sites appear to be vulnerable. Impact: Our findings support the need for further understanding of the effect of periodontal disease on cancer outcomes. Cancer Epidemiol Biomarkers Prev; 26(8); 1255-65. ©2017 AACR . ©2017 American Association for Cancer

Results of using artificial hyperglycemia in chemoradiation treatment of patients with local spread cancer of oral cavity mucous membranes

International Nuclear Information System (INIS)

Puchinina, E.A.

1990-01-01

The comparative estimation of the recent results of chemoradiation therapy using artificial hyperglycemia of 115 patients with local spread cancer of the 3rd and 4th stages of body of the tongue and oral cavity mucous membranes is given. Optimal combinations of irradiation and hyperglycemia are determined. It is shown that the application of artificial hyperglycemia in chemoradiation treatment of cancer of oral cavity mucous membranes is reasonable and it provides an opportunity to improve the results, especially at the 3rd stage of cancer. 15 refs

Impact of (18)F-Fluoride PET on Intended Management of Patients with Cancers Other Than Prostate Cancer: Results from the National Oncologic PET Registry.

Science.gov (United States)

Hillner, Bruce E; Siegel, Barry A; Hanna, Lucy; Duan, Fenghai; Shields, Anthony F; Quinn, Bruce; Coleman, R Edward

2014-07-01

The National Oncologic PET Registry prospectively assessed the impact of PET with (18)F-sodium fluoride (NaF PET) on intended management of Medicare patients with suspected or known osseous metastasis. We report our findings for cancers other than prostate and make selected comparisons to our previously reported prostate cancer cohort. Data were collected from both referring and interpreting physicians before and after NaF PET in patients (age ≥ 65 y) stratified for initial staging (IS; n = 570), for suspected first osseous metastasis (FOM; n = 1,814; breast, 781 [43%]; lung, 380 [21%]; and all other cancers, 653 [36%]), and for suspected progression of osseous metastasis (POM; n = 435). The dominant indication was bone pain. If NaF PET were unavailable, conventional bone scintigraphy would have been ordered in 85% of patients. In IS, 28% of patients had suspected or confirmed nonosseous metastasis. If neither conventional bone scintigraphy nor NaF PET were available, referring physicians would have ordered other advanced imaging more than 70% of the time rather than initiate treatment for suspected FOM (11%-16%) or POM (18%-22%). When intended management was classified as either treatment or nontreatment, the intended management change for each cancer type was highest in POM, lower in IS, and lowest in FOM. For suspected FOM, intended management change was lower in breast (24%), lung (36%), or other cancers (31%), compared with prostate cancer (44%) (P definite metastases) frequencies were similar across cancer types. After normal/benign/equivocal PET results, 15% of breast, 30% lung, and 38% prostate cancer patients had treatment, likely reflecting differences in management of nonosseous disease. For patients with definite metastasis on NaF PET, nonprostate, compared with prostate, cancer patients had post-PET plans for more frequent biopsy, alternative imaging, chemotherapy, and radiotherapy. In the smaller IS and POM cohorts, differences among cancer types

Aberrant supplementary motor complex and limbic activity during motor preparation in motor conversion disorder.

Science.gov (United States)

Voon, Valerie; Brezing, Christina; Gallea, Cecile; Hallett, Mark

2011-11-01

Conversion disorder (CD) is characterized by unexplained neurological symptoms presumed related to psychological issues. The main hypotheses to explain conversion paralysis, characterized by a lack of movement, include impairments in either motor intention or disruption of motor execution, and further, that hyperactive self-monitoring, limbic processing or top-down regulation from higher order frontal regions may interfere with motor execution. We have recently shown that CD with positive abnormal or excessive motor symptoms was associated with greater amygdala activity to arousing stimuli along with greater functional connectivity between the amygdala and supplementary motor area. Here we studied patients with such symptoms focusing on motor initiation. Subjects performed either an internally or externally generated 2-button action selection task in a functional MRI study. Eleven CD patients without major depression and 11 age- and gender-matched normal volunteers were assessed. During both internally and externally generated movement, conversion disorder patients relative to normal volunteers had lower left supplementary motor area (SMA) (implicated in motor initiation) and higher right amygdala, left anterior insula, and bilateral posterior cingulate activity (implicated in assigning emotional salience). These findings were confirmed in a subgroup analysis of patients with tremor symptoms. During internally versus externally generated action in CD patients, the left SMA had lower functional connectivity with bilateral dorsolateral prefrontal cortices. We propose a theory in which previously mapped conversion motor representations may in an arousing context hijack the voluntary action selection system, which is both hypoactive and functionally disconnected from prefrontal top-down regulation. Copyright © 2011 Movement Disorder Society.

Effect of supplementary irrigation at high ambient temperatures on sunburn, plant physiology, soil and canopy environment of ‘Granny Smith’ apple

CSIR Research Space (South Africa)

Mupambi, G

2017-01-01

Full Text Available Pulsing irrigation is a supplementary irrigation strategy whereby South African apple growers aim to reduce tree stress during a heat wave by applying additional water to the orchard floor using microsprinklers. The aim of this research...

Cathepsin K induces platelet dysfunction and affects cell signaling in breast cancer - molecularly distinct behavior of cathepsin K in breast cancer

International Nuclear Information System (INIS)

Andrade, Sheila Siqueira; Gouvea, Iuri Estrada; Silva, Mariana Cristina C.; Castro, Eloísa Dognani; Paula, Cláudia A. A. de; Okamoto, Debora; Oliveira, Lilian; Peres, Giovani Bravin; Ottaiano, Tatiana; Facina, Gil; Nazário, Afonso Celso Pinto; Campos, Antonio Hugo J. F. M.; Paredes-Gamero, Edgar Julian; Juliano, Maria; Silva, Ismael D. C. G. da; Oliva, Maria Luiza V.; Girão, Manoel J. B. C.

2016-01-01

Breast cancer comprises clinically and molecularly distinct tumor subgroups that differ in cell histology and biology and show divergent clinical phenotypes that impede phase III trials, such as those utilizing cathepsin K inhibitors. Here we correlate the epithelial-mesenchymal-like transition breast cancer cells and cathepsin K secretion with activation and aggregation of platelets. Cathepsin K is up-regulated in cancer cells that proteolyze extracellular matrix and contributes to invasiveness. Although proteolytically activated receptors (PARs) are activated by proteases, the direct interaction of cysteine cathepsins with PARs is poorly understood. In human platelets, PAR-1 and −4 are highly expressed, but PAR-3 shows low expression and unclear functions. Platelet aggregation was monitored by measuring changes in turbidity. Platelets were immunoblotted with anti-phospho and total p38, Src-Tyr-416, FAK-Tyr-397, and TGFβ monoclonal antibody. Activation was measured in a flow cytometer and calcium mobilization in a confocal microscope. Mammary epithelial cells were prepared from the primary breast cancer samples of 15 women with Luminal-B subtype to produce primary cells. We demonstrate that platelets are aggregated by cathepsin K in a dose-dependent manner, but not by other cysteine cathepsins. PARs-3 and −4 were confirmed as the cathepsin K target by immunodetection and specific antagonists using a fibroblast cell line derived from PARs deficient mice. Moreover, through co-culture experiments, we show that platelets activated by cathepsin K mediated the up-regulation of SHH, PTHrP, OPN, and TGFβ in epithelial-mesenchymal-like cells from patients with Luminal B breast cancer. Cathepsin K induces platelet dysfunction and affects signaling in breast cancer cells. The online version of this article (doi:10.1186/s12885-016-2203-7) contains supplementary material, which is available to authorized users

Preliminary results on the role of PET/CT in initial staging, restaging, and management of lung cancer

Energy Technology Data Exchange (ETDEWEB)

Malamitsi, J. [Department of PET/CT, Diagnostic and Therapeutic Center of Athens, Hygeia, Athens (Greece): Department of Medical Physics, Medical School, University of Athens (Greece)]. E-mail: j.malamitsi@yahoo.gr; Valotassiou, B. [Department of PET/CT, Diagnostic and Therapeutic Center of Athens, Hygeia, Athens (Greece); Iliadis, K. [Thoracic Surgical Department, Diagnostic and Therapeutic Center of Athens, Hygeia, Athens (Greece); Kosmidis, P. [2nd Medical Oncology Department, Diagnostic and Therapeutic Center of Athens, Hygeia, Athens (Greece); Laspas, F. [Department of PET/CT, Diagnostic and Therapeutic Center of Athens, Hygeia, Athens (Greece); Vasilaki, M. [Oncologist, Diagnostic and Therapeutic Center of Athens, Hygeia, Athens (Greece); Pipini, E. [Thoracic Medicine Clinic, Diagnostic and Therapeutic Center of Athens, Hygeia, Athens (Greece); Petounis, A. [1st Internal Medicine and Oncology Department, Diagnostic and Therapeutic Center of Athens, Hygeia, Athens (Greece); Gogou, L. [Department of PET/CT, Diagnostic and Therapeutic Center of Athens, Hygeia, Athens (Greece); Pagou, M. [Department of PET/CT, Diagnostic and Therapeutic Center of Athens, Hygeia, Athens (Greece); Dalianis, K. [Department of PET/CT, Diagnostic and Therapeutic Center of Athens, Hygeia, Athens (Greece); Efthimiadou, R. [Department of PET/CT, Diagnostic and Therapeutic Center of Athens, Hygeia, Athens (Greece); Andreou, J. [Department of PET/CT, Diagnostic and Therapeutic Center of Athens, Hygeia, Athens (Greece)

2006-12-20

Aim: To determine true-positive and true-negative rates of PET/CT studies in the staging of lung cancer as compared with conventional imaging (CT and bone scan and occasionally MRI) and the impact of PET/CT on the treatment strategy in patients with lung cancer. Materials and method: Twenty patients (21 studies) with known or suspected lung cancer (14 patients with non-small-cell lung cancer (NSCLC), three patients with small-cell lung cancer (SCLC), three patients with solitary pulmonary nodule underwent initial staging (seven studies) or restaging (14 studies) with combined FDG PET and CT scans on a PET/CT tomograph. PET/CT images were evaluated separately by two nuclear medicine physicians and two radiologists specialized on PET, CT, and MRI. Histology results and a more than 6 months follow-up served as the reference standards. Results: Accurate diagnosis was achieved on 16 studies. Site-by-site analysis gave the following results: 16 true-positive sites (seven on histology, nine on >6 months follow-up), six true-negative sites (two on histology, four on >6 months follow-up). On PET/CT, six patients were correctly down-staged, three patients were correctly upstaged and seven patients were diagnosed correctly as being on the same stage (2/7 with increase of extent of disease, 5/7 with the same extent of disease). One patient was falsely upstaged and three patients were falsely down-staged. On the basis of PET/CT results, change of management was induced in six patients, while in 14 patients there was no change induced. In five cases PET/CT was partially accurate: on site-by-site analysis, four sites proved true positive (on histology), one site false positive (on histology), and four sites false negative (one on histology, three on >6 months follow-up). Conclusion: In our early experience, PET/CT contributed significantly to correct staging and management of patients with lung cancer.

Preliminary results on the role of PET/CT in initial staging, restaging, and management of lung cancer

International Nuclear Information System (INIS)

Malamitsi, J.; Valotassiou, B.; Iliadis, K.; Kosmidis, P.; Laspas, F.; Vasilaki, M.; Pipini, E.; Petounis, A.; Gogou, L.; Pagou, M.; Dalianis, K.; Efthimiadou, R.; Andreou, J.

2006-01-01

Aim: To determine true-positive and true-negative rates of PET/CT studies in the staging of lung cancer as compared with conventional imaging (CT and bone scan and occasionally MRI) and the impact of PET/CT on the treatment strategy in patients with lung cancer. Materials and method: Twenty patients (21 studies) with known or suspected lung cancer (14 patients with non-small-cell lung cancer (NSCLC), three patients with small-cell lung cancer (SCLC), three patients with solitary pulmonary nodule underwent initial staging (seven studies) or restaging (14 studies) with combined FDG PET and CT scans on a PET/CT tomograph. PET/CT images were evaluated separately by two nuclear medicine physicians and two radiologists specialized on PET, CT, and MRI. Histology results and a more than 6 months follow-up served as the reference standards. Results: Accurate diagnosis was achieved on 16 studies. Site-by-site analysis gave the following results: 16 true-positive sites (seven on histology, nine on >6 months follow-up), six true-negative sites (two on histology, four on >6 months follow-up). On PET/CT, six patients were correctly down-staged, three patients were correctly upstaged and seven patients were diagnosed correctly as being on the same stage (2/7 with increase of extent of disease, 5/7 with the same extent of disease). One patient was falsely upstaged and three patients were falsely down-staged. On the basis of PET/CT results, change of management was induced in six patients, while in 14 patients there was no change induced. In five cases PET/CT was partially accurate: on site-by-site analysis, four sites proved true positive (on histology), one site false positive (on histology), and four sites false negative (one on histology, three on >6 months follow-up). Conclusion: In our early experience, PET/CT contributed significantly to correct staging and management of patients with lung cancer

Radiolabeled antibody imaging in the management of colorectal cancer. Results of a multicenter clinical study

International Nuclear Information System (INIS)

Doerr, R.J.; Abdel-Nabi, H.; Krag, D.; Mitchell, E.

1991-01-01

Presurgical colorectal cancer patients (n = 116) received single intravenous infusions of 1 mg of CYT-103 (OncoScint CR103), an immunoconjugate of monoclonal antibody B72.3, radiolabeled with 111In. Following gamma camera imaging, 103 patients underwent an operative procedure: 92 had primary or recurrent colorectal carcinoma, 1 patient evaluated for recurrence of colorectal cancer had a second primary malignancy (small cell lung), and 10 patients had no demonstrable evidence of malignancy. 111In-CYT-103 immunoscintigraphic findings were consistent with the pathologic diagnoses for 70% of patients with colorectal cancer and 90% of disease-free patients. Antibody imaging contributed to surgical decision making through the detection of occult disease (12% of patients) and the confirmation of localized, potentially resectable disease without regional or metastatic spread. Seven patients (6%) experienced adverse effects, primarily fevers and itching, and 33% of patients developed antibodies to murine immunoglobulin after administration of 111In-CYT-103. The results of this study suggest that 111In-CYT-103 is a useful diagnostic tool for the presurgical evaluation of colorectal cancer patients

PENAMBAHAN KACANG-KACANGAN DALAM FORMULASI MAKANAN PENDAMPING AIR SUSU IBU (MP-ASI BERBAHAN DASAR PATI AREN(Arenga Pinnata (Wurmb Merr Addition of legumes in the Formulation of Supplementary Food Based on Palm Starch (Arenga Pinnata (Wurmb Merr

Directory of Open Access Journals (Sweden)

Winiarti P. Rahayu 2

2007-12-01

Full Text Available Food diversification is one of the governmental programs to reduce rice demand. Palm starch (Arenga Pinnata (Wurmb Merr has a good potency as carbohydrate source for supplementary food. Supplementary food from palm starch enriched with 4 legumes (red bean, green bean, soy bean, and paenutas sourch of protein were formulated. This weaning food was made by wet mixing all substances, then cooked at temperatur 750C for 10 minutes. The dough was then dried using drum dryer and milled. The flour was fortified by vitamin premix (vitamin A, vitamin D, and vitamin C, mineral premix (Na, Zn, Fe, Ca, and I and vanilla flavor (0,05; 0,10; 0,15; 0,20; and 0,25% to improve their nutritional and sensory qualities. Result obtained from hedonic tes indicated that soy bean is the most suitable bean 0,05 percent of vanilla flavor gave the best formula. Supplementary food from sugar palm starch contained 170 kkal energy, 4 g protein, 33g carbohydrate and 3 g fat per serving (42 g. If the formula was consumed three times per day it will fulfill 60 percent of AKG (Angka Kecukupan Gizi(Nutritional Daily Requirement of the baby and child’s protein. The protein digest of such supplementary food from sugar palm starch was 86,29 percent of casein and comply this with SNI 01-7111.4 -2005 and codex (1976 standard.

Long-term results of definitive radiotherapy for stage I esophageal cancer

International Nuclear Information System (INIS)

Sai, Heitetsu; Mitsumori, Michihide; Araki, Norio; Mizowaki, Takashi; Nagata, Yasushi; Nishimura, Yasumasa; Hiraoka, Masahiro

2005-01-01

Purpose: To analyze retrospectively the long-term results of external beam radiotherapy (RT) with or without intraluminal brachytherapy (ILBT) for patients with Stage I esophageal cancer. Methods and Materials: A total of 34 patients with esophageal squamous cell carcinoma, clinically diagnosed as having Stage I disease, were treated with definitive RT, with or without ILBT. The median age was 69 years. Seven patients were treated with external beam RT alone (median, 64 Gy), and 27 were treated with external beam RT (median, 52 Gy) plus ILBT (8-12 Gy in two to three fractions). Results: The 5-year overall survival, local relapse-free survival, and cause-specific survival rate was 58.9%, 68.4%, and 80.0%, respectively, with a median follow-up of 61 months. Of 9 patients with local recurrence after initial therapy, 7 were successfully treated, and the 5-year cumulative rate of esophagectomy was 19.6%. The 2-year local relapse-free rate for patients with and without ILBT was 79.1% and 53.6%, respectively. Conclusion: Although local recurrence was frequent within 2 years, the disease-specific survival rate was high owing to effective salvage therapy. Definitive RT is a reasonable treatment option for highly comorbid and elderly patients with Stage I esophageal cancer. The role of ILBT needs to be clarified

Quantitative comparison between treatment results for uterine cervix cancer by radiation therapy and surgery

International Nuclear Information System (INIS)

Iinuma, Takeshi; Fukuhisa, Kenjiro; Arai, Tatsuo