WorldWideScience

Sample records for cancer trends 1973-1995

  1. Skin Cancer Trends

    Science.gov (United States)

    ... Search The CDC Cancel Submit Search The CDC Skin Cancer Note: Javascript is disabled or is not supported ... Cervical Colorectal (Colon) Lung Ovarian Prostate Cancer Home Skin Cancer Trends Language: English Español (Spanish) Recommend on Facebook ...

  2. Ovarian Cancer Trends

    Science.gov (United States)

    ... Are the Symptoms? What Should I Know About Screening? How Is Ovarian Cancer Treated? Information for Health Care Providers Statistics Rates by Race and Ethnicity Rates by State Trends Related Links ... I Know About Screening? How Is Uterine Cancer Treated? Statistics Rates by ...

  3. Suspended sediment transport in a semiarid watershed, Wadi Abd, Algeria (1973 1995)

    Science.gov (United States)

    Achite, Mohamed; Ouillon, Sylvain

    2007-09-01

    SummaryA quantification of the fine sediment budget of a wadi (dryland river) in NW Algeria is presented for a period of 22 hydrological years (1973-1995). The climate is Mediterranean over the Wadi Abd basin (2480 km 2), the mean annual precipitation is 250 mm and the mean annual discharge is 1.0 m 3 s -1 at the gauging station. Regression relationships between water discharge Q and suspended sediment concentration C are calculated from 1432 paired measurements in the Wadi Abd, leading to power-law equations of the type C = a Qb. The variability of coefficients a and b, calculated for 138 floods and flood stages, is analyzed. The median value of b is 0.757, indicating that C is almost proportional to Q3/4. Given that the ( a, b) pairs are correctly aligned ( r2 = 0.578), the coefficients a and b are not independent. Regression relationships between daily Q and daily suspended sediment concentration and discharge Qs are calculated from 702 input data. The performances of these regression relationships are shown to be equivalent, leading to over-estimations of 20-25% of the suspended sediment flux. The non-biased C- Q sediment rating curve is used to extrapolate a time series of C measurements, and thus to analyze the long-term patterns in suspended sediment transport. Average sediment wash-down (136 t km -2 yr -1) is similar to the mean global value. The ratio of sediment wash-down to the river water discharge is 10.7 × 10 6 t km 3, 20 times greater than the average ratio in the Earth's eastern hemisphere, and illustrates the highly erosive power of wadis. Variability is shown to be significant at the seasonal scale (CV = 89%) and higher at the interannual scale (CV = 139%). The fine sediment flux mainly occurs in autumn (48.4%) and spring (32.7%). Although precipitation decreased, it was more irregular from one year to another over the period 1985-1995 than during the period 1973-1985, and the Wadi Abd, which was a perennial river, became intermittent in the late

  4. Water quality's determination at the Mino River during 1973-1995. Prediction analysis for 2010; Estudio de la calidad del agua del rio Mino durante el periodo 1973-1995. Analisis predictivo a 2010

    Energy Technology Data Exchange (ETDEWEB)

    De las Heras, A.; Medgar, M. J.

    2004-07-01

    The aim of the present work was to determine the water quality at the Mino river (Galicia), which belongs to the North river basin, as well as the problems associated to the contaminant contributions originated due to population changes, industrial development and agriculture and live-sock activities during a 23 years period (1973-1995). Similarly, the prediction of such changes till the year 2010 is also realized. The 26 analyzed parameters were obtained from the Database of the COCA-MOPU (Water Quality Control Web), and they were statistically analyzed by means of the hierarchical cluster analysis, principal complements multi variance analysis and the predictor technique for temporal series. Four different factors were identified: alkalinity, physical water characteristics, salinity and organic burden, with an accumulated variance of 60.2%. The predictive analysis adjusted to the ARIMA model, shows the tendency to rise of variables defining alkalinity, salinity and organic matter, if present conditions are maintained. (Author) 17 refs.

  5. Trends in Cancer Immunotherapy

    OpenAIRE

    Murphy, Joseph F.

    2010-01-01

    Modulation of the immune system for therapeutic ends has a long history, stretching back to Edward Jenner’s use of cowpox to induce immunity to smallpox in 1796. Since then, immunotherapy, in the form of prophylactic and therapeutic vaccines, has enabled doctors to treat and prevent a variety of infectious diseases, including cholera, poliomyelitis, diphtheria, measles and mumps. Immunotherapy is now increasingly being applied to oncology. Cancer immunotherapy attempts to harness the power an...

  6. Recent trends in cancer mortality in Uruguay

    International Nuclear Information System (INIS)

    Objective: To analyze trends in cancer mortality in Uruguay in the period 1989-2008. Methodology: The National Cancer Registry (NCR) collects information from cancer mortality from the death certificates: 147 631 deaths were identified in the period from cancer, which was recorded topography, sex and age. They were calculated for each year mortality rates adjusted for age (TMAE) using as standard the world population. Trends were assessed using the method and calculated the joinpoint Estimated Annual Percent Change (ESPP). Results: The TMAE presents downward trend in both sexes (ESPP = significant -0.60 in men and -0.49 In women). In the period studied, mortality presented decreasing trend when it comes to cancer breast cancer in women (ESPP -0.79, significant), and increased for prostate cancer (ESPP = 0.70) and kidney (ESPP = 1.82 and 1.71 in men and women respectively). As regards the digestive system decreased mortality observed for esophageal cancer (ESPP in = -1.93 men and women = -1.78) and stomach (ESPP = -2.22 men and women -2.24 ). Mortality for cancer of colorectum is stable in men (ESPP = 0.35 No significant (NS)) and shows a decline slight but steady in women (ESPP -0.5). As for cancers that show strong association with smoking, decreased mortality observed lung and laryngeal cancer in men (ESPP = -1.11 and -2.05 respectively), confirming the trend found between 1990 and 2001; in women there is increased mortality from lung cancer (ESPP = 2.76) that is not accompanied by increased mortality from laryngeal cancer (-0.1 ESPP = NS). Mortality from cancers oral cavity and pharynx is stable, but in women a significant increase (ESPP = 1.84) is observed when the oral cavity is analyzed in isolation (lip, tongue, gums, palate). As cervical cancer, mortality trends in 20 years is to increase (ESPP = 1.14), however, if consider only the past decade, mortality appears stabilized (ESPP = 0.57 NS). Conclusions: The overall trend of cancer mortality (all sites

  7. Trends of cervical cancer in Greenland

    DEFF Research Database (Denmark)

    Sander, Bente B; Rebolj, Matejka; Lynge, Elsebeth

    2014-01-01

    BACKGROUND: Due to its extraordinarily fast economic and social transition, virtually closed borders before 1940 and, moreover, that 85% of the population has the distinctive genetics of the Inuit, Greenland is a very interesting country to study cervical cancer from a historical perspective....... Nevertheless, little has been reported about long-term cancer trends in Greenland. Our aim was to describe and interpret the incidence of cervical cancer from 1950 to 2009. MATERIAL AND METHODS: We systematically searched PubMed for articles reporting the incidence of cervical cancer in Greenland. We...... supplemented this with data for 1980-2009 obtained from the Chief Medical Officer of Greenland. RESULTS: Incidence of cervical cancer was around 10 per 100 000 women (age-standardised, world population, ASW) in the 1950s, 30 per 100 000 in the 1960s, and in the 1980s around 60 per 100 000. From 1985 onwards...

  8. Changing trends of prostate cancer in Asia.

    Science.gov (United States)

    Pu, Y S; Chiang, H S; Lin, C C; Huang, C Y; Huang, K H; Chen, J

    2004-06-01

    Although Asian people have the lowest incidence and mortality rates of prostate cancer in the world, these rates have risen rapidly in the past two decades in most Asian countries. Prostate cancer has become one of the leading male cancers in some Asian countries. In 2000, the age-adjusted incidence was over 10 per 100000 men in Japan, Taiwan, Singapore, Malaysia, the Philippines and Israel. Although some of the increases may result from enhanced detection, much of the increased incidence may be associated with westernization of the lifestyle, with increasing obesity and increased consumption of fat. The differences in incidences between native Americans and Asian immigrants are getting smaller, reflecting a possible improvement of diagnostic efforts and changes of environmental risk factors in Asian immigrants. Nevertheless, the huge variations in incidences among ethnic groups imply that there are important genetic risk factors. The stage distributions of prostate cancer in Asian populations are still unfavorable compared to those of Western developed countries. However, a trend towards diagnosing cancer with more favorable prognosis is seen in most Asian countries. Both genetic and environmental risk factors responsible for elevated risks in Asian people are being identified, which may help to reduce prostate cancer incidence in a chemopreventive setting. PMID:15672937

  9. Trends of Thyroid Cancer in Israel: 1980–2012

    OpenAIRE

    Lital Keinan-Boker; Silverman, Barbara G.

    2016-01-01

    Objectives: Thyroid cancer incidence is increasing worldwide, while mortality from thyroid cancer is stable or decreasing. Consequently, survival rates are rising. We describe time trends in the incidence, mortality, and 5-year survival of thyroid cancer in Israel in 1980–2012, in light of the global trends. Methods: Israel National Cancer Registry database provided information regarding thyroid cancer incidence and vital status, which enabled computation of survival rates. The Central Bu...

  10. Recent trends in prevention of oral cancer

    OpenAIRE

    Mangalath, Ummar; Aslam, Sachin Aslam; Abdul Khadar, Abdul Hafiz Kooliyat; Francis, Pulikkan George; Mikacha, Muhamed Shaloob Karimbil; Kalathingal, Jubin Hassan

    2014-01-01

    Oral cancers often occurs out of long standing potentially malignant lesions and conditions so called premalignant lesions and conditions. Oral precancer is a intermediate state with increased cancer rate which can be recognized and treated obviously with much better prognosis than a full blown malignancy. Oral cancer risk can be lowered or even prevented by simply understanding basic oral hygiene, different bacteria found in the mouth, and how diet influences oral cancers. Currently, researc...

  11. Trends in Lung Cancer Incidence Rates, Oklahoma 2005–2010

    OpenAIRE

    Mowls, Dana S.; McCaffree, D. Robert; Beebe, Laura A.

    2015-01-01

    Purpose Lung cancer is the second most frequently diagnosed cancer among men and women in the United States. With cigarette smoking causing the majority of cases, patterns in lung cancer are often monitored to understand the impact of anti-tobacco efforts. The purpose of this research was to investigate trends in lung cancer incidence rates for the period 2005–2010 in Oklahoma. Methods Data on Oklahoma’s incident cases of lung cancer (2005–2010) were obtained from the Centers for Disease Cont...

  12. CANCER NANOTECHNOLOGY: RECENT TRENDS AND DEVELOPMENTS

    Directory of Open Access Journals (Sweden)

    Mr. Hardik R Mody, B.Pharm

    2011-01-01

    Full Text Available Cancer is one of the leading causes of death worldwide. Deaths from cancer are continuously rising worldwide with a projection of about 12 million deaths from cancer in 2030. Hence, over the past few years, tremendous attention has been given to the cancer related research and there has been an outstanding progress in the basic cancer biology. The present article deals with the recent developments in cancer nanotechnologies and its potential application in cancer therapeutics. Nanotechnology is one of the most rapidly growing fields in the 21st century. It may be defined as the creation of materials, drugs and devices that are used to manipulate matter of size in the range of 1-100nm. Nanotechnology has found its applications in many fields related to medicine including novel drug delivery systems, biotechnology to name a few. Many different types of nanosystems have been utilized in diagnostics and therapeutics of various diseases. To subside the disadvantages of conventional cancer therapeutics, nanotechnology has been given considerable attention. In this paper, the current nanotechnologies that can be utilized in oncological interventions will be discussed. These mainly include arrays of nanocantilevers, nanotubes and nanowires for multiplexing detection, multifunctional injectable nanovectors for therapeutics and diagnostics.

  13. Changes in the trend of alcohol-related cancers: perspectives on statistical trends.

    Science.gov (United States)

    Malhotra, Jyoti; Praud, Delphine; Boffetta, Paolo

    2015-09-21

    Alcohol is a major risk factor for cancers of the upper aerodigestive tract (UADT) including oral, pharyngeal, laryngeal, and esophageal cancers. Our present study aims at comparing the effect of alcohol consumption trends on UADT cancer incidence and mortality in four countries: USA, France, Sweden, and UK (Scotland). Analogous to the decline in alcohol consumption in the countries being studied, incidence and mortality rates for UADT cancers were also noted to stabilize or decline over time. Factors such as tobacco use and HPV infection may have confounded our findings. PMID:26178266

  14. River water quality at Galicia-Cost Basin during 1973-2002. Predictive analysis to 2010; Calidad del agua de los rios de la Cuenca Hidrografica Galicia-Costa durante el periodo 1973-1995. Analisis prdictivo a 2010

    Energy Technology Data Exchange (ETDEWEB)

    Heras Jimenez, A.; de las; Melgar Riol, M. J.

    2005-07-01

    The aim of the present work was to determine the water quality at the Mero, Ulla, Umia and Tambre river (Galicia), which belongs to the North river basin, as well as the problems associated to the contaminant contributions originated due to population changes. Industrial development and agriculture and live-sock activities during a 23 years period (1973-1995). Simiarly , the prediction of such changes till the year 2010 is also realized. The 26 analyzed parameters were obtained from the Database of the COCA-MOPU (Water Quality Control Web), and the were statistically analysed by means of the hierarchical cluster analysis, principal components multivariance analysis and the predictor techique for temporal series. Four different factors were identified: alkalinity, physical water characteristics, salinity and organic burden, with an accumulated variance of 60,2%. The predictive analysis adjusted to the ARIMA model shows the tendency to rise of variables defining alkalinity, salinity and organic burden, if present conditions are maintained. (Author) 25 refs.

  15. Trends in lung cancer incidence and survival: studies based on cancer registries

    OpenAIRE

    Janssen-Heijnen, Maryska

    1998-01-01

    textabstractIn this thesis trends in the incidence and survival of patients with lung cancer since 1960 in the southeastern part of the Netherlands are described and interpreted. These trends may provide an insight into changes in mortality due to lung cancer in a region with the oldest cancer registlY in the Netherlands. Chapter 1.2 contains a review of literature on trends in the incidence and survival of lung cancer. The methods used for the studies of this thesis are described in chapter ...

  16. Cancer burden trends in Umbria region using a joinpoint regression

    Directory of Open Access Journals (Sweden)

    Giuseppe Michele Masanotti

    2015-09-01

    Full Text Available INTRODUCTION. The analysis of the epidemiological data on cancer is an important tool to control and evaluate the outcomes of primary and secondary prevention, the effectiveness of health care and, in general, all cancer control activities. MATERIALS AND METHODS. The aim of the this paper is to analyze the cancer mortality in the Umbria region from 1978 to 2009 and incidence from 1994-2008. Sex and site-specific trends for standardized rates were analyzed by "joinpoint regression", using the surveillance epidemiology and end results (SEER software. RESULTS. Applying the jointpoint analyses by sex and cancer site, to incidence spanning from 1994 to 2008 and mortality from 1978 to 2009 for all sites, both in males and females, a significant joinpoint for mortality was found; moreover the trend shape was similar and the joinpoint years were very close. In males standardized rate significantly increased up to 1989 by 1.23% per year and significantly decreased thereafter by -1.31%; among females the mortality rate increased in average of 0.78% (not significant per year till 1988 and afterward significantly decreased by -0.92% per year. Incidence rate showed different trends among sexes. In males was practically constant over the period studied (not significant increase 0.14% per year, in females significantly increased by 1.49% per year up to 2001 and afterward slowly decreased (-0.71% n.s. estimated annual percent change − EAPC. CONCLUSIONS. For all sites combined trends for mortality decreased since late '80s, both in males and females; such behaviour is in line with national and European Union data. This work shows that, even compared to health systems that invest more resources, the Umbria public health system achieved good health outcomes.

  17. Temporal Trends in Colorectal Cancer Screening among Asian Americans.

    Science.gov (United States)

    Fedewa, Stacey A; Sauer, Ann Goding; Siegel, Rebecca L; Smith, Robert A; Torre, Lindsey A; Jemal, Ahmedin

    2016-06-01

    Asian Americans (AA) are less likely to be screened for colorectal cancer compared with non-Hispanic Whites (NHW), with a widening disparity for some AA subgroups in the early 2000s. Whether these patterns have continued in more recent years is unknown. We examined temporal trends in colorectal cancer screening among AA overall compared with NHWs and by AA subgroup (Chinese, Japanese, Korean, Filipino, South Asian, Vietnamese) using data from the 2003, 2005, 2007, and 2009 California Health Interview Surveys. Unadjusted (PR) and adjusted (aPR) prevalence ratios for colorectal cancer screening, accounting for sociodemographic, health care, and acculturation factors, were calculated for respondents ages 50 to 75 years (NHW n = 60,125; AA n = 6,630). Between 2003 and 2009, colorectal cancer screening prevalence increased from 43.3% to 64.6% in AA (P ≤ 0.001) and from 58.1% to 71.4% in NHW (P ≤ 0.001). Unadjusted colorectal cancer screening was significantly lower among AA compared with NHW in 2003 [PR = 0.74; 95% confidence interval (CI), 0.68-0.82], 2005 (PR = 0.78; 95% CI, 0.72-0.84), 2007 (PR = 0.91; 95% CI, 0.85-0.96), and 2009 (PR = 0.90; 95% CI, 0.84-0.97), though disparities narrowed over time. After adjustment, there were no significant differences in colorectal cancer screening between the two groups, except in 2003. In subgroup analyses, between 2003 and 2009, colorectal cancer screening significantly increased by 22% in Japanese, 56% in Chinese, 47% in Filipino, and 94% in Koreans. In our study of California residents, colorectal cancer screening disparities between AA and NHW narrowed, but were not eliminated and screening prevalence among AA remains below nationwide goals, including the Healthy People 2020 goal of increasing colorectal cancer screening prevalence to 70.5%. Cancer Epidemiol Biomarkers Prev; 25(6); 995-1000. ©2016 AACR. PMID:27197273

  18. Epidemiologic contributions to recent cancer trends among HIV-infected people in the United States

    Science.gov (United States)

    Robbins, Hilary A.; Shiels, Meredith S.; Pfeiffer, Ruth M.; Engels, Eric A.

    2016-01-01

    Objective HIV-infected people have elevated risk for some cancers. Changing incidence of these cancers over time may reflect changes in three factors: HIV population demographic structure (e.g. age distribution), general population (background) cancer rates, and HIV-associated relative risks. We assessed the contributions of these factors to time trends for 10 cancers during 1996–2010. Design Population-based registry linkage study. Methods We applied Poisson models to data from the U.S. HIV/AIDS Cancer Match Study to estimate annual percent changes (APCs) in incidence rates of AIDS-defining cancers (ADCs: Kaposi sarcoma (KS), non-Hodgkin lymphoma (NHL), and cervical cancer) and 7 non-AIDS-defining cancers (NADCs). We evaluated HIV-infected cancer trends with and without adjustment for demographics, trends in background rates, and trends in standardized incidence ratios (SIRs, to capture relative risk). Results Cancer rates among HIV-infected people rose over time for anal (APC 3.8%), liver (8.5%), and prostate (9.8%) cancers, but declined for KS (1996–2000: −29.3%; 2000–2010: −7.8%), NHL (1996–2003: −15.7%; 2003–2010: −5.5%), cervical cancer (−11.1%), Hodgkin lymphoma (HL, −4.0%), and lung cancer (−2.8%). Breast and colorectal cancer incidence did not change over time. Based on comparison to adjusted models, changing demographics contributed to trends for KS and breast, colorectal, liver, lung, and prostate cancers (all p<0.01). Trends in background rates were notable for liver (APC 5.6%) and lung (−3.2%) cancers. SIRs declined for ADCs, HL (APC −3.2%), and lung cancer (−4.4%). Conclusions Demographic shifts influenced several cancer trends among HIV-infected individuals. Falling relative risks largely explained ADC declines, while background incidence contributed to some NADC trends. PMID:24300545

  19. Cancer-Related Information Seeking Among Cancer Survivors: Trends Over a Decade (2003-2013).

    Science.gov (United States)

    Finney Rutten, Lila J; Agunwamba, Amenah A; Wilson, Patrick; Chawla, Neetu; Vieux, Sana; Blanch-Hartigan, Danielle; Arora, Neeraj K; Blake, Kelly; Hesse, Bradford W

    2016-06-01

    The demonstrated benefits of information seeking for cancer patients, coupled with increases in information availability, underscore the importance of monitoring patient information seeking experiences over time. We compared information seeking among cancer survivors to those with a family history of cancer and those with no history of cancer. We identified characteristics associated with greater information seeking among cancer survivors, key sources of cancer-related information, and changes in information source use over time. Data from five iterations of the Health Information National Trends Survey (HINTS) spanning 2003 to 2013 were merged and analyzed. Frequencies, cross-tabulations, multivariate logistic regression, and multinomial regression analyses were conducted. All data were weighted to provide representative estimates of the adult US population. Cancer information seeking was reported most frequently by cancer survivors (69.8 %). The percentage of cancer survivors who reported information seeking increased from 66.8 % in 2003 to 80.8 % in 2013. Cancer information seeking was independently associated with age, education, and income; seeking was less likely among older adults, those with less education, and those with lower incomes. Compared to respondents in 2003, those in 2005 (odds ratio (OR) = 0.40, 95 % confidence interval (CI) = 0.24-0.65) and 2008 (OR = .43, 95 % CI = 0.26-0.70) were about half as likely to use the Internet as the first source of cancer information compared to a healthcare provider. Despite overall increases in cancer information seeking and access to health information from a variety of sources, healthcare providers remain a key source of health information for cancer survivors. PMID:25712202

  20. Burden of cancer in Malawi; common types, incidence and trends: National population-based cancer registry

    Directory of Open Access Journals (Sweden)

    Msyamboza Kelias

    2012-03-01

    data on common types and trends of cancer that could be used to focus prevention, treatment and control interventions in the context of limited resources. The problem of under-reporting and misdiagnosis of cancer cases has been highlighted.

  1. Divergent estrogen receptor-positive and -negative breast cancer trends and etiologic heterogeneity in Denmark

    DEFF Research Database (Denmark)

    Anderson, William F; Rosenberg, Philip S; Petito, Lucia;

    2013-01-01

    Long-term breast cancer trends in incidence in the United States (US) show rising estrogen receptor (ER)-positive rates and falling ER-negative rates. We hypothesized that these divergent trends reflect etiologic heterogeneity and that comparable trends should be observed in other countries with...

  2. Changing trends in incidence of lung cancer by histological type in Montenegro

    OpenAIRE

    Medenica Milić; Medenica Miraš; Bojović Olivera; Soldatović Ivan; Durutović Ivana

    2014-01-01

    Introduction. Lung cancer is one of the most common malignant neoplasms, as well as the most common cause of death cancer. Most lung cancers are squamous cell carcinomas, small cell carcinomas or adenocarcinomas. Objective. Examining changes in trends of lung cancer incidence in Montenegro by histological type during a 15-year period, from 1997 to 2011. Methods. During the study period, histopathological confirmation was obtained for all primary lung cancer...

  3. Secular trend analysis oflung cancer incidence inSihui city, China between1987 and 2011

    Institute of Scientific and Technical Information of China (English)

    JinLinDu; MingHuangHong; QiHongHuang; ZhengErLiao; SuMeiCao; XiaoLin; LiFangZhang; YanHuaLi; ShangHangXie; MengJieYang; JieGuo; ErHongLin; QingLiu

    2015-01-01

    Background:With industrial and economic development in recent decades in South China, cancer incidence may have changed due to the changing lifestyle and environment. However, the trends of lung cancer and the roles of smoking and other environmental risk factors in the development of lung cancer in rural areas of South China remain unclear. The purpose of this study was to explore the lung cancer incidence trends and the possible causes of these trends. Methods:Joinpoint regression analysis and the age–period–cohort (APC) model were used to analyze the lung can‑cer incidence trends in Sihui, Guangdong province, China between 1987 and 2011, and explore the possible causes of these trends. Results:A total of 2,397 lung cancer patients were involved in this study. A 3‑fold increase in the incidence of lung cancer in both sexes was observed over the 25‑year period. Joinpoint regression analysis showed that while the inci‑dence continued to increase steadily in females during the entire period, a sharp acceleration was observed in males starting in 2005. The full APC model was selected to describe age, period, and birth cohort effects on lung cancer inci‑dence trends in Sihui. The age cohorts in both sexes showed a continuously signiifcant increase in the relative risk (RR) of lung cancer, with a peak in the eldest age group (80–84years). The RR of lung cancer showed a lfuctuating curve in both sexes. The birth cohorts identiifed an increased trend in both males and females; however, males had a plateau in the youngest cohorts who were born during 1955–1969. Conclusions:Increasing trends of the incidence of lung cancer in Sihui were dominated by the effects of age and birth cohorts. Social aging, smoking, and environmental changes may play important roles in such trends.

  4. A novel web informatics approach for automated surveillance of cancer mortality trends.

    Science.gov (United States)

    Tourassi, Georgia; Yoon, Hong-Jun; Xu, Songhua

    2016-06-01

    Cancer surveillance data are collected every year in the United States via the National Program of Cancer Registries (NPCR) and the Surveillance, Epidemiology and End Results (SEER) Program of the National Cancer Institute (NCI). General trends are closely monitored to measure the nation's progress against cancer. The objective of this study was to apply a novel web informatics approach for enabling fully automated monitoring of cancer mortality trends. The approach involves automated collection and text mining of online obituaries to derive the age distribution, geospatial, and temporal trends of cancer deaths in the US. Using breast and lung cancer as examples, we mined 23,850 cancer-related and 413,024 general online obituaries spanning the timeframe 2008-2012. There was high correlation between the web-derived mortality trends and the official surveillance statistics reported by NCI with respect to the age distribution (ρ=0.981 for breast; ρ=0.994 for lung), the geospatial distribution (ρ=0.939 for breast; ρ=0.881 for lung), and the annual rates of cancer deaths (ρ=0.661 for breast; ρ=0.839 for lung). Additional experiments investigated the effect of sample size on the consistency of the web-based findings. Overall, our study findings support web informatics as a promising, cost-effective way to dynamically monitor spatiotemporal cancer mortality trends. PMID:27044930

  5. Time trends of incidence of digestive system cancers in changle of China during :1988-2002

    Institute of Scientific and Technical Information of China (English)

    Jun Tian; Jian-Shun Chen

    2006-01-01

    AIM: To analyze the incidence of digestive system cancer in Changle of China over a 15-year period.METHODS: The datasets were presented as timeseries of China-standardized annual incidence during 1988-2002. Linear regression model was used to analyze the incidence of stomach, liver, esophagus and colorectal cancers.RESULTS: Linear regression models for the time-series of stomach and esophagus cancer incidences for both men and women were statistically significant (P<0.05);Regression models for liver cancer and for colorectal cancer were statistically significant for men (P<0.05).CONCLUSION: The incidence rates of stomach and esophagus cancers for both men and women had down tendencies. For men, liver cancer had a down trend of the incidence and colorectal cancer had an upward trend of the incidence rate.

  6. Lung cancer molecular epidemiology in China: recent trends

    OpenAIRE

    Zhou, Caicun

    2014-01-01

    Lung cancer is both the most common diagnosed cancer and the leading cause of cancer related deaths in China. During the past three decades, the incidence and mortality of lung cancer in China are increasing rapidly. According to data from National Central Cancer Registry (NCCR) in 2010, the crude incidence of lung cancer in China was 46.08 per 100,000 population (61.86 per 100,000 men and 29.54 per 100,000 women), with an estimated over 600,000 new diagnosed lung cancer patients (416,333 mal...

  7. Geographic trends of tobacco-related cancers in Cyprus

    OpenAIRE

    Farazi, Paraskevi; Lander, Lina; Pavlou, Pavlos; Watkins, Katherine; Le, Lynne; Soliman, Amr

    2015-01-01

    Background Causal relationships have been previously established between smoking and various cancers. In Cyprus, 39 % of men and 14 % of women reported daily smoking in 2008. The objective of this study was to compare the incidence of tobacco-related cancers to all other cancers by district and rural–urban classification to understand the impact of tobacco in Cyprus. Methods Data on lung, urinary bladder, oral, pharyngeal, head/neck, and laryngeal cancers were obtained from the Cyprus Cancer ...

  8. Temporal trends in area socioeconomic disparities in breast-cancer incidence and mortality, 1988–2005

    OpenAIRE

    Schootman, Mario; Lian, Min; Deshpande, Anjali D.; Baker, Elizabeth A; Pruitt, Sandi L.; Aft, Rebecca; Jeffe, Donna B.

    2010-01-01

    Since an overarching goal of Healthy People 2010 was to eliminate health disparities, we determined temporal trends in socioeconomic disparities in five breast-cancer indicators (in situ, stage I, lymph-node positive, and locally advanced breast-cancer incidence, and breast-cancer mortality) by county socioeconomic deprivation using 1988–2005 population-based breast-cancer data. Using 1988–2005 data from women aged 40 and older from 200 counties in the Surveillance, Epidemiology, and End Resu...

  9. Epidemiological trends of hormone-related cancers in Slovenia.

    Science.gov (United States)

    Zadnik, Vesna; Krajc, Mateja

    2016-06-01

    The incidence of hormone-related cancers tends to be higher in the developed world than in other countries. In Slovenia, six hormone-related cancers (breast, ovarian, endometrial, prostate, testicular, and thyroid) account for a quarter of all cancers. Their incidence goes up each year, breast and prostate cancer in particular. The age at diagnosis is not decreasing for any of the analysed cancer types. The risk of breast cancer is higher in the western part of the country, but no differences in geographical distribution have been observed for other hormone-related cancers. Furthermore, areas polluted with endocrine-disrupting chemicals that affect hormone balance such as PCBs, dioxins, heavy metals, and pesticides, do not seem to involve a greater cancer risk. We know little about how many cancers can be associated with endocrine disruptors, as there are too few reliable exposure studies to support an association. PMID:27331295

  10. Research status and funding trends of lung cancer biomarkers

    OpenAIRE

    Li, Cui; Hong, Wei

    2013-01-01

    Lung cancer is one of malignant tumors with the highest morbidity and mortality in the world. At present, research of early diagnosis, treatment, prognosis, and metastasis associated biomarkers is most active. This article reviewed the research status of lung cancer biomarkers and analyzed the funding situation in the field of lung cancer markers in recent 10 years in China and abroad, to provide a reference for the future basic and clinical translational research of lung cancer biomarkers.

  11. Trends in Incidence Rates of Tobacco-Related Cancer, Selected Areas, SEER Program, United States, 1992-2004

    OpenAIRE

    Polednak, Anthony P.

    2008-01-01

    Introduction Recent trends in incidence rates for tobacco-related cancers may vary geographically because of variation in socioeconomic status and in history of comprehensive state tobacco control programs (starting with California in 1989). Recent trends in risk factors are likely to affect cancer incidence rates at the youngest ages. Methods Trends in age-adjusted incidence rates for cancers most strongly associated with tobacco (ie, lung, oral cavity-pharynx, and bladder cancers) were anal...

  12. Analysis of oral cancer epidemiology in the US reveals state-specific trends: implications for oral cancer prevention

    Directory of Open Access Journals (Sweden)

    Ditmyer Marcia

    2008-03-01

    Full Text Available Abstract Background Downward trends have been observed in oral cancer incidence and mortality in the US over the past 30 years; however, these declines are not uniform within this population. Several studies have now demonstrated an increase in the incidence and mortality from oral cancers among certain demographic groups, which may have resulted from increased risks or risk behaviors. This study examines the underlying data that comprise these trends, to identify specific populations that may be at greater risk for morbidity and mortality from oral cancers. Methods Oral cancer incidence and mortality data analyzed for this study were generated using the National Cancer Institute's Surveillance, Epidemiology and End Results (SEER program. Results While oral cancer incidence and mortality rates have been declining over the past thirty years, these declines have reversed in the past five years among some demographic groups, including black females and white males. Sorting of these data by state revealed that eight states exhibited increasing rates of oral cancer deaths, Nevada, North Carolina, Iowa, Ohio, Maine, Idaho, North Dakota, and Wyoming, in stark contrast to the national downward trend. Furthermore, a detailed analysis of data from these states revealed increasing rates of oral cancer among older white males, also contrary to the overall trends observed at the national level. Conclusion These results signify that, despite the declining long-term trends in oral cancer incidence and mortality nationally, localized geographic areas exist where the incidence and mortality from oral cancers have been increasing. These areas represent sites where public health education and prevention efforts may be focused to target these specific populations in an effort to improve health outcomes and reduce disparities within these populations.

  13. Trends in cancer incidence in Maputo, Mozambique, 1991-2008.

    Directory of Open Access Journals (Sweden)

    Cesaltina Lorenzoni

    Full Text Available Very limited information is available regarding the incidence of cancer in sub-Saharan Africa. We analyzed changes in cancer patterns from 1991 to 2008 in Maputo (Mozambique.We calculated the rates of incidence of different cancer sites by sex in the 5-year age-group of the population of Maputo city as well as age-standardized rates (ASRs and average annual percentage changes (AAPC.Over the 18-year study period a total of 12,674 cases of cancer (56.9% females were registered with an overall increase in the risk of cancer in both sexes. In males, the most common cancers were those of the prostate, Kaposi sarcoma (KS and the liver. Prostate cancer showed the most dramatic increase over the whole study period (AAPC +11.3%; 95% CI: 9.7-13.0, with an ASR of 61.7 per 105 in 2003-2008. In females, the most frequent cancers were of the uterine cervix, the breast and KS, with the former increasing along the whole study period (AAPC + 4.7%; 95% CI: 3.4-6 with an ASR of 62.0 per 105 in 2003-2008 as well as breast cancer (AAPC +6.5%; 95%CI: 4.3-8.7.Overall, the risk of cancer rose in both sexes during the study period, particularly among cancers associated with westernization of lifestyles (prostate, breast, combined with increasingly rising incidences or limited changes in cancers associated with infection and poverty (uterine cervix, liver. Moreover, the burden of AIDS-associated cancers has shown a marked increase.

  14. Trends in inequalities in premature cancer mortality by educational level in Colombia, 1998-2007

    NARCIS (Netherlands)

    E. de Vries (Esther); I. Arroyave (Ivan); C. Pardo (Constanza); C. Wiesner (Carolina); R. Murillo (Raul); D. Forman (David); A. Burdorf (Alex); M. Avendano (Mauricio)

    2014-01-01

    textabstractBackground There is a paucity of studies on socioeconomic inequalities in cancer mortality in developing countries. We examined trends in inequalities in cancer mortality by educational attainment in Colombia during a period of epidemiological transition and rapid expansion of health ins

  15. Trends in inequalities in premature cancer mortality by educational level in Colombia, 1998-2007

    NARCIS (Netherlands)

    E. de Vries (Esther); I. Arroyave (Ivan); C. Pardo (Constanza); C. Wiesner (Carolina); R. Murillo (Raul); D. Forman (David); A. Burdorf (Alex); M. Avendano (Mauricio)

    2015-01-01

    textabstractBackground: There is a paucity of studies on socioeconomic inequalities in cancer mortality in developing countries. We examined trends in inequalities in cancer mortality by educational attainment in Colombia during a period of epidemiological transition and rapid expansion of health in

  16. Invasive Breast Cancer Incidence Trends by Detailed Race/Ethnicity and Age

    OpenAIRE

    Liu, Lihua; ZHANG, Juanjuan; Wu, Anna H; Pike, Malcolm C.; Deapen, Dennis

    2011-01-01

    Racial/ethnic disparities in breast cancer incidence may contain important evidence for understanding and control of the disease. Monitoring the incidence trends of breast cancer by race/ethnicity allows identification of high risk groups and development of targeted prevention programs.

  17. Predicted trends in long-term breast cancer survival in England and Wales

    OpenAIRE

    Woods, L. M.; Rachet, B; Cooper, N.; Coleman, M P

    2007-01-01

    Trends in long-term relative survival from breast cancer are examined for women diagnosed in England and Wales up to 2001, using both period and hybrid approaches. Large improvements in long-term survival are predicted. Women with breast cancer still experience persistent excess mortality up to at least 20 years after diagnosis.

  18. Changing Trends of Breast Cancer Survival in Sultanate of Oman

    OpenAIRE

    Shiyam Kumar; Burney, Ikram A; Adel Al-Ajmi; Al-Moundhri, Mansour S

    2011-01-01

    Breast cancer is the leading cause of cancer-associated mortality in women, with elevated incidence in developing countries. This retrospective study included all 122 patients diagnosed with breast cancer from January 2003 to December 2008 in the Sultanate of Oman. Age at presentation was 47.41 years (SD ± 12.88), with one-third of patients younger than 40 years. The majority of patients presented with stage III (41.2%) and IV (18.2%) breast cancer. T size ( = . 0 2 3 ), skin involvement ( ...

  19. Recent Trends in Breast Cancer Among Younger Women in the United States

    OpenAIRE

    Brinton, Louise A; Sherman, Mark E; Carreon, J. Daniel; Anderson, William F.

    2008-01-01

    Increases in the incidence of postmenopausal breast cancers have been linked to screening and menopausal hormone use, but younger women have received less attention. Thus, we analyzed trends in breast cancer incidence (N = 387 231) using the National Cancer Institute’s Surveillance, Epidemiology, and End Results Program 13-Registry database (1992–2004). Whites had higher incidence rates than blacks after age 40 years, but the reverse was true among younger women (black–white crossover). Among...

  20. Cancer Information Seeking and Cancer-Related Health Outcomes: A Scoping Review of the Health Information National Trends Survey Literature.

    Science.gov (United States)

    Wigfall, Lisa T; Friedman, Daniela B

    2016-09-01

    Cancer is a leading cause of death among adults in the United States. Only 54% of U.S. adults reported seeking cancer information in 2014. Cancer information seeking has been positively associated with cancer-related health outcomes such as screening adherence. We conducted a scoping review of studies that used data from the Health Information National Trends Survey (HINTS) in order to examine cancer information seeking in depth and the relationship between cancer information seeking and cancer-related health outcomes. We searched five databases and the HINTS website. The search yielded a total of 274 article titles. After review of 114 de-duplicated titles, 66 abstracts, and 50 articles, 22 studies met inclusion criteria. Cancer information seeking was the outcome in only four studies. The other 18 studies focused on a cancer-related health outcome. Cancer beliefs, health knowledge, and information seeking experience were positive predictors of cancer information seeking. Cancer-related awareness, knowledge, beliefs, preventive behaviors, and screening adherence were higher among cancer information seekers. Results from this review can inform other research study designs and primary data collection focused on specific cancer sites or aimed at populations not represented or underrepresented in the HINTS data (e.g., minority populations, those with lower socioeconomic status). PMID:27466828

  1. Life time risk for development of ten major cancers in India and its trends over the years 1982 to 2000

    Directory of Open Access Journals (Sweden)

    Satyanarayana L

    2008-02-01

    Full Text Available Background : Understanding cancer magnitude, risk and trends will be of help in cancer control programs. Aim : To study trends in cumulative risk up to 64 years of age as lifetime risk of developing major cancers in India during the years 1982 to 2000. Design : Retrospective. Setting : Secondary sources of cancer-registration data. Materials and Methods : Data on age-specific cancer-incidence rates were collected for patients 0-64 years of age of either sex for 10 major cancer sites from the National Cancer Registry Program (NCRP reports of India from Mumbai, Chennai, Bangalore, Bhopal and Delhi; and Barshi registries for the years 1982 or 1988 to 2000. Statistical Analysis : Cumulative risks computed for lifetime development of cancer. Linear trends were studied using simple linear regressions. Results : The lifetime risk among females for the10 cancer sites ranged from 0.02 to 3.3% and from 0.04 to 2.4% for the years 1982 and 2000 respectively; whereas among males, it ranged from 0.04 to 0.89% and from 0.05 to 0.95% respectively. Significant (P < 0.05 increasing trends were observed for breast, non-Hodgkin′s lymphoma (NHL, gallbladder, thyroid and ovary cancers among females; while declining trends were observed for cervix, mouth, stomach, esophagus and tongue cancers. Among males, significant (P < 0.05 increasing trends were observed for NHL and prostate cancer; whereas declining trends were observed for stomach, liver, hypopharynx and tongue cancers. Cancers of mouth and esophagus showed increasing trends (P < 0.05 in some regions and declining trends (P < 0.05 in some other. Conclusion : Significant and higher rates of positive trends in lifetime cancer risks for breast cancer among females and for NHL among both sexes were observed.

  2. Therapies targeting cancer stem cells: Current trends and future challenges

    Institute of Scientific and Technical Information of China (English)

    Denisa; L; Dragu; Laura; G; Necula; Coralia; Bleotu; Carmen; C; Diaconu; Mihaela; Chivu-Economescu

    2015-01-01

    Traditional therapies against cancer, chemo- and radiotherapy, have multiple limitations that lead to treatment failure and cancer recurrence. These limitations are related to systemic and local toxicity, while treatment failure and cancer relapse are due to drug resistance and self-renewal, properties of a small population of tumor cells called cancer stem cells(CSCs). These cells are involved in cancer initiation, maintenance, metastasis and recurrence. Therefore, in order to develop efficient treatments that can induce a longlasting clinical response preventing tumor relapse it is important to develop drugs that can specifically target and eliminate CSCs. Recent identification of surface markers and understanding of molecular feature associated with CSC phenotype helped with the design of effective treatments. In this review we discuss targeting surface biomarkers, signaling pathways that regulate CSCs self-renewal and differentiation, drug-efflux pumps involved in apoptosis resistance, microenvironmental signals that sustain CSCs growth, manipulation of mi RNA expression, and induction of CSCs apoptosis and differentiation, with specific aim to hamper CSCs regeneration and cancer relapse. Some of these agents are under evaluation in preclinical and clinical studies, most of them for using in combination with traditional therapies. The combined therapy using conventional anticancer drugs with CSCs-targeting agents, may offer a promising strategy for management and eradication of different types of cancers.

  3. Validating the use of Medicare Australia billing data to examine trends in skin cancer

    OpenAIRE

    Eshini Perera; Neiraja Gnaneswaran; Marlon Perera; Rodney Sinclair

    2015-01-01

    Background:  Epidemiological data surrounding non-melanomatous skin cancer (NMSC) is highly variable, in part due to the lack of government cancer registries. Several studies employ the use of Medical Australia (MA) rebate data in assessing such trends, the validity of which has not been studied in the past. Conversely, melanoma skin cancer is a notifiable disease, and thus, MA and cancer registry data is readily available. The aim of the current study is to assess the use of MA for epidemiol...

  4. The influence of death-certificate errors on cancer mortality trends

    International Nuclear Information System (INIS)

    Over the past few years, several reports have suggested a recent increase in cancer mortality based on death-certificate diagnoses. To explore the effect of death-certificate errors on temporal trends in cancer mortality rates, we analyzed the data from the Atomic Bomb Casualty Commission/Radiation Effects Research Foundation's autopsy program in Hiroshima and Nagasaki. This series includes 5886 autopsies conducted between 1961 and 1987. Our analyses were focused on lymphoma, cancer of the breast, neoplasms of the brain, multiple myeloma, and melanoma (172 cases, total) because of concern over reports of their increased mortality. These 172 autopsy cases were referred to as Cancers of Interest. A significant increase in detection rates was observed for these Cancers of Interest primarily due to a large rise in mortality between 1976 and 1987. For the remaining cancers excluding stomach and lung (defined as Other), the pattern was similar to that seen for Cancers of Interest, but the fluctuation over time was not statistically significant. Confirmation rates generally increased with time except for Cancers of Interest. As a measure of bias in mortality rates due to death-certification errors and as a method to quantify under- or overestimation of death-certificate-based mortality rates,an adjustment factor (confirmation rate divided by detection rate) was calculated. The higher the adjustment factor, the greater the need to compensate for underreporting. For Cancers of Interest the adjustment factor decreased dramatically over time, but it did not change significantly for Other cancers. When the adjustment factors for Cancers of Interest and Other were compared, a statistically significant difference was found. For Cancers of Interest, a significant interaction between type of cancer and period was seen. Our findings indicate that considerable care must be shown when interpreting temporal trends in cancer vital statistics. (author)

  5. Current trends in the chemotherapy of colorectal cancer.

    Science.gov (United States)

    Berciano-Guerrero, M A; Villa-Guzmán, J C; Acosta-Guerrero, R; Castañeda-Peñalvo, G; Rodríguez-Flores, J

    2012-01-01

    The increase in the therapeutic arsenal in the last 20 years, has given rise to changes in treating colorectal cancer (CRC) with only pyrimidines to combine several cytotoxic drugs. However, the present question is to determine the optimal sequence of this combination. This review presents an update of data on chemical and clinical features of chemotherapy used for colorectal cancer and the mechanisms of cellular resistance and potential predictive and prognostic biomarkers, which may contribute to a better selection of a therapeutic strategy. PMID:22830343

  6. Gastric cancer mortality trends in Spain, 1976-2005, differences by autonomous region and sex

    International Nuclear Information System (INIS)

    Gastric cancer is the second leading cause of oncologic death worldwide. One of the most noteworthy characteristics of this tumor's epidemiology is the marked decline reported in its incidence and mortality in almost every part of the globe in recent decades. This study sought to describe gastric cancer mortality time trends in Spain's regions for both sexes. Mortality data for the period 1976 through 2005 were obtained from the Spanish National Statistics Institute. Cases were identified using the International Classification of Diseases 9th and 10th revision (codes 151 and C16, respectively). Crude and standardized mortality rates were calculated by geographic area, sex, and five-year period. Joinpoint regression analyses were performed to ascertain whether changes in gastric cancer mortality trends had occurred, and to estimate the annual percent change by sex and geographic area. Gastric cancer mortality decreased across the study period, with the downward trend being most pronounced in women and in certain regions situated in the interior and north of mainland Spain. Across the study period, there was an overall decrease of 2.90% per annum among men and 3.65% per annum among women. Generally, regions in which the rate of decline was sharpest were those that had initially registered the highest rates. However, the rate of decline was not constant throughout the study period: joinpoint analysis detected a shift in trend for both sexes in the early 1980s. Gastric cancer mortality displayed in both sexes a downward trend during the study period, both nationally and regionally. The different trend in rates in the respective geographic areas translated as greater regional homogeneity in gastric cancer mortality by the end of the study period. In contrast, rates in women fell more than did those in men. The increasing differences between the sexes could indicate that some risk factors may be modifying the sex-specific pattern of this tumor

  7. Trends in socioeconomic inequalities in cancer mortality in Barcelona: 1992–2003

    Directory of Open Access Journals (Sweden)

    Pasarín M Isabel

    2009-01-01

    Full Text Available Abstract Background The objective of this study was to assess trends in cancer mortality by educational level in Barcelona from 1992 to 2003. Methods The study population comprised Barcelona inhabitants aged 20 years or older. Data on cancer deaths were supplied by the system of information on mortality. Educational level was obtained from the municipal census. Age-standardized rates by educational level were calculated. We also fitted Poisson regression models to estimate the relative index of inequality (RII and the Slope Index of Inequalities (SII. All were calculated for each sex and period (1992–1994, 1995–1997, 1998–2000, and 2001–2003. Results Cancer mortality was higher in men and women with lower educational level throughout the study period. Less-schooled men had higher mortality by stomach, mouth and pharynx, oesophagus, larynx and lung cancer. In women, there were educational inequalities for cervix uteri, liver and colon cancer. Inequalities of overall and specific types of cancer mortality remained stable in Barcelona; although a slight reduction was observed for some cancers. Conclusion This study has identified those cancer types presenting the greatest inequalities between men and women in recent years and shown that in Barcelona there is a stable trend in inequalities in the burden of cancer.

  8. Childhood cancer: Overview of incidence trends and environmental carcinogens

    Energy Technology Data Exchange (ETDEWEB)

    Zahm, S.H.; Devesa, S.S. [National Cancer Inst., Rockville, MD (United States)

    1995-09-01

    An estimated 8000 children 0 to 14 years of age are diagnosed annually with cancer in the United States. Leukemia and brain tumors are the most common childhood malignancies, accounting for 30 and 20% of newly diagnosed cases, respectively. From 1975 to 1978 to 1987 to 1990, cancer among white children increased slightly from 12.8 to 14.1/100,000. Increases are suggested for leukemia, gliomas, and, to a much lesser extent, Wilms` tumor. There are a few well-established environmental causes of childhood cancer such as radiation, chemotherapeutic agents, and diethylstilbestrol. Many other agents such as electromagnetic fields, pesticides, and some parental occupational exposures are suspected of playing roles, but the evidence is not conclusive at this time. Some childhood exposures such as secondhand cigarette smoke may contribute to cancers that develop many years after childhood. For some exposures such as radiation and pesticides data suggest that children may be more susceptible to the carcinogenic effects than similarly exposed adults. 143 refs., 1 fig., 3 tabs.

  9. Trends in corrected lung cancer mortality rates in Brazil and regions

    Science.gov (United States)

    Malta, Deborah Carvalho; de Abreu, Daisy Maria Xavier; de Moura, Lenildo; Lana, Gustavo C; Azevedo, Gulnar; França, Elisabeth

    2016-01-01

    ABSTRACT OBJECTIVE To describe the trend in cancer mortality rates in Brazil and regions before and after correction for underreporting of deaths and redistribution of ill-defined and nonspecific causes. METHODS The study used data of deaths from lung cancer among the population aged from 30 to 69 years, notified to the Mortality Information System between 1996 and 2011, corrected for underreporting of deaths, non-registered sex and age , and causes with ill-defined or garbage codes according to sex, age, and region. Standardized rates were calculated by age for raw and corrected data. An analysis of time trend in lung cancer mortality was carried out using the regression model with autoregressive errors. RESULTS Lung cancer in Brazil presented higher rates among men compared to women, and the South region showed the highest death risk in 1996 and 2011. Mortality showed a trend of reduction for males and increase for women. CONCLUSIONS Lung cancer in Brazil presented different distribution patterns according to sex, with higher rates among men and a reduction in the mortality trend for men and increase for women. PMID:27355467

  10. Recent adverse trends in semen quality and testis cancer incidence among Finnish men

    DEFF Research Database (Denmark)

    Jørgensen, N; Vierula, M; Jacobsen, R;

    2011-01-01

    -2008 were included in the registry study, which confirmed the increasing incidence of testicular cancer in recent cohorts. These simultaneous and rapidly occurring adverse trends suggest that the underlying causes are environmental and, as such, preventable. Our findings necessitate not only further......Impaired semen quality and testicular cancer may be linked through a testicular dysgenesis syndrome of foetal origin. The incidence of testis cancer has been shown to increase among Finnish men, whereas there is no recent publication describing temporal trends in semen quality. Therefore, we......-60) for birth cohorts 1979-81, 1982-83 and 1987; total sperm counts 227 (189-272) million, 202 (170-240) and 165 (132-207); total number of morphologically normal spermatozoa 18 (14-23) million, 15 (12-19) and 11 (8-15). Men aged 10-59 years at the time of diagnosis with testicular cancer during 1954...

  11. THE FREQUENCY OF RISK FACTORS ON TRENDS OF PANCREATIC CANCER IN KOSOVO

    OpenAIRE

    Ramadani, Naser; Dedushi, Kreshnike; Muçaj, Sefedin; Kabashi, Serbeze; Jerliu, Naim; Hoxhaj, Astrit

    2016-01-01

    The aim: The aim of this paper is to analyze different factors that influence the trends of pancreatic cancer mortality and morbidity of patients treated at the UCCK of Kosovo. Within this study, we have evaluated pancreatic cancer risk factors, durability and lethality regarding Kosovan patients who have been diagnosed and treated within Kosovo. The study in question is that of retrospective research traversing the period of 2011-2015. Materials and methodology: This retrospective research s...

  12. Trends in lung cancer in elderly in Denmark, 1980-2012

    DEFF Research Database (Denmark)

    Kristiansen, Charlotte; Schytte, Tine; Holmskov, Karin;

    2016-01-01

    Background Lung cancer is an increasing problem in the older patient population due to the improvement in life expectation of the Western population. In this study we examine trends in lung cancer incidence and mortality in Denmark from 1980 to 2012 with special focus on the elderly. Material and...... methods Lung cancer was defined as ICD-10 codes C33-34. Data derived from the NORDCAN database with comparable data on cancer incidence, mortality, prevalence, and relative survival in the Nordic countries, where the Danish data were delivered from the Danish Cancer Registry and the Danish Cause of Death...... Registry with follow-up for death or emigration until the end of 2013. Results In 2012, about 50% of lung cancers were diagnosed among persons aged 70 years or more. For men and women older than 75 years the incidence rates have been increasing and for those aged 80-84 years, the rates have doubled since...

  13. Incidence, Trends and Ethnic Differences of Oropharyngeal, Anal and Cervical Cancers: Singapore, 1968-2012

    Science.gov (United States)

    Lam, Jennifer O.; Lim, Wei-Yen; Chow, Khuan-Yew; D’Souza, Gypsyamber

    2015-01-01

    In recent decades, several Western countries have reported an increase in oropharyngeal and anal cancers caused by human papillomavirus (HPV). Trends in HPV-associated cancers in Asia have not been as well described. We describe the epidemiology of potentially HPV-related cancers reported to the Singapore Cancer Registry from 1968–2012. Analysis included 998 oropharyngeal squamous cell carcinoma (OPSCC), 183 anal squamous cell carcinoma (ASCC) and 8,019 invasive cervical cancer (ICC) cases. Additionally, 368 anal non-squamous cell carcinoma (ANSCC) and 2,018 non-oropharyngeal head and neck carcinoma (non-OP HNC) cases were included as comparators. Age-standardized incidence rates (ASR) were determined by gender and ethnicity (Chinese, Malay and Indian). Joinpoint regression was used to evaluate annual percentage change (APC) in incidence. OPSCC incidence increased in both genders (men 1993–2012, APC = 1.9%, pHPV-associated cancer (ASR = 19.9 per 100,000 person-years) but declined significantly between 1968–2012 (APC = -2.4%). Incidence of each cancer varied across ethnicities. Similar to trends in Western countries, OPSCC incidence increased in recent years, while non-OP HNC decreased. ICC remains the most common HPV-related cancer in Singapore, but Pap screening programs have led to consistently decreasing incidence. PMID:26720001

  14. Temporal trends in breast cancer presentation in the third world

    Directory of Open Access Journals (Sweden)

    Anyanwu Stanley NC

    2008-07-01

    Full Text Available Abstract Background Third world breast cancer is characterized by late presentation, occurrence at relatively young ages and dismal mortality. This poor outcome has encouraged patients to patronize quacks and alternative healers. Public control measures have targeted mainly public education and provision of screening facilities. Recent reports from the developed world indicate a high association with obesity, tobacco and alcohol, habits which though not currently very popular in the third world are nevertheless increasingly accepted. Methods A prospective study initiated in 1985 for all breast cancer patients attending 4 hospitals located in the Eastern Nigeria heartland where the author practiced. On attendance to hospital detailed epidemiological data including social habits were collected from patients. Results Reports from our first series [1987–97] showed some improvement in terms of earlier presentation compared to a historical control of earlier reports from the sub-region. Reports from the present study showed that this improvement has not been maintained probably as a result of diversion of public health campaign finances to HIV/AIDS. However there is an increasing mean age of presentation due to a higher representation of above 70 years age group and a significant reduction in parity. Alcohol intake and smoking have remained at low levels among the patients. Conclusion There is need to take another look at cancer public health campaign mechanisms in the face of competing demands from HIV. Public control measures should include among others teaching of Breast Self Examination [BSE] to patients, Clinical Breast Examination [CBE] to health workers and opportunistic CBE to all patients. Strenuous efforts should be made to break the vicious cycle of late presentation, poor treatment outcome and reluctance of patients to present to health facilities because of poor outcome.

  15. Trends in gynecologic cancer among elderly women in Denmark, 1980-2012

    DEFF Research Database (Denmark)

    Ør Knudsen, Anja; Schledermann, Doris; Nyvang, Gitte-Bettina; Mogensen, Ole; Herrstedt, Jørn

    Background The aim of this analysis was to describe trends in incidence, mortality, prevalence, and survival in Danish women with gynecologic cancer from 1980-2012 comparing women aged 70 years or more with younger women. Material and methods Gynecologic cancers included were ICD-10 codes C53...... from 631 in 1980 to 773 in 2012. The mortality rates were clearly separated by age groups with much higher mortality rates among the 70+ years-old as compared with younger women. Overall the mortality rates decreased from 1980 to 2012. Conclusion In gynecologic cancer both mortality rates and survival...

  16. Lung cancer mortality trends in Chile and six-year projections using Bayesian dynamic linear models.

    Science.gov (United States)

    Torres-Avilés, Francisco; Moraga, Tomás; Núñez, Loreto; Icaza, Gloria

    2015-09-01

    The objectives were to analyze lung cancer mortality trends in Chile from 1990 to 2009, and to project the rates six years forward. Lung cancer mortality data were obtained from the Chilean Ministry of Health. To obtain mortality rates, population projections were used, based on the 2002 National Census. Rates were adjusted using the world standard population as reference. Bayesian dynamic linear models were fitted to estimate trends from 1990 to 2009 and to obtain projections for 2010-2015. During the period under study, there was a 19.9% reduction in the lung cancer mortality rate in men. In women, there was increase of 28.4%. The second-order model showed a better fit for men, and the first-order model a better fit for women. Between 2010 and 2015 the downward trend continued in men, while a trend to stabilization was projected for lung cancer mortality in women in Chile. This analytical approach could be useful implement surveillance systems for chronic non-communicable disease and to evaluate preventive strategies. PMID:26578021

  17. Prostate cancer in East Asia:evolving trend over the last decade

    Institute of Scientific and Technical Information of China (English)

    Yao Zhu; HongKai Wang; YuanYuan Qu; DingWei Ye

    2015-01-01

    Prostate cancer is now becoming an emerging health priority in East Asia. Most of our current knowledge on Prostate cancer has been generated from studies conducted in Western population; however, there is considerable heterogeneity of Prostate cancer between East and West. In this article, we reviewed epidemiologic trends, risk factors, disease characteristics and management of Prostate cancer in East Asian population over the last decade. Growing evidence from East Asia suggests an important role of genetic and environmental risk factors interactions in the carcinogenesis of Prostate cancer. Exposure to westernized diet and life style and improvement in health care in combination contribute substantially to the increasing epidemic in this region. Diagnostic and treatment guidelines in East Asia are largely based on Western knowledge. Although there is a remarkable improvement in the outcome over the last decade, ample evidence suggests an inneglectable difference in diagnostic accuracy, treatment efficacy and adverse events between different populations. The knowledge from western countries should be calibrated in the Asian setting to provide a better race‑based treatment approach. In this review, we intend to reveal the evolving trend of Prostate cancer in the last decade, in order to gain evidence to improve Prostate cancer prevention and control in East Asia.

  18. Trends in the incidence of cancer in the black population of Harare, Zimbabwe 1991-2010.

    Science.gov (United States)

    Chokunonga, E; Borok, M Z; Chirenje, Z M; Nyakabau, A M; Parkin, D M

    2013-08-01

    Incidence rates of different cancers have been calculated for the black population of Harare, Zimbabwe for a 20-year period (1991-2010) coinciding with continuing social and lifestyle changes, and the peak, and subsequent wane, of the HIV-AIDS epidemic. The overall risk of cancer increased during the period in both sexes, with rates of cervix and prostate cancers showing particularly dramatic increases (3.3% and 6.4% annually, respectively). By 2004, prostate cancer had become the most common cancer of men. The incidence of cancer of the esophagus, formerly the most common cancer of men, has remained relatively constant, whereas rates of breast and cervix cancers, the most common malignancies of women, have shown significant increases (4.9% and 3.3% annually, respectively). The incidence of Kaposi sarcoma increased to a maximum around 1998-2000 and then declined in all age groups, and in both sexes The incidence of squamous cell cancers of the conjunctiva is relatively high, with temporal trends similar to those of Kaposi sarcoma. Non-Hodgkin lymphoma, the fifth most common cancer of men and fourth of women, showed a steady increase in incidence throughout the period (6.7-6.9% annually), although rates in young adults (15-39) have decreased since 2001. Cancer control in Zimbabwe, as elsewhere in sub-Saharan Africa, involves meeting the challenge of emerging cancers associated with westernization of lifestyles (large bowel, breast and prostate), while the incidence of cancers associated with poverty and infection (liver, cervix and esophagus) shows little decline, and the residual burden of the AIDS-associated cancers remains significant. PMID:23364833

  19. Trend and forecasting rate of cancer deaths at a public university hospital using univariate modeling

    Science.gov (United States)

    Ismail, A.; Hassan, Noor I.

    2013-09-01

    Cancer is one of the principal causes of death in Malaysia. This study was performed to determine the pattern of rate of cancer deaths at a public hospital in Malaysia over an 11 year period from year 2001 to 2011, to determine the best fitted model of forecasting the rate of cancer deaths using Univariate Modeling and to forecast the rates for the next two years (2012 to 2013). The medical records of the death of patients with cancer admitted at this Hospital over 11 year's period were reviewed, with a total of 663 cases. The cancers were classified according to 10th Revision International Classification of Diseases (ICD-10). Data collected include socio-demographic background of patients such as registration number, age, gender, ethnicity, ward and diagnosis. Data entry and analysis was accomplished using SPSS 19.0 and Minitab 16.0. The five Univariate Models used were Naïve with Trend Model, Average Percent Change Model (ACPM), Single Exponential Smoothing, Double Exponential Smoothing and Holt's Method. The overall 11 years rate of cancer deaths showed that at this hospital, Malay patients have the highest percentage (88.10%) compared to other ethnic groups with males (51.30%) higher than females. Lung and breast cancer have the most number of cancer deaths among gender. About 29.60% of the patients who died due to cancer were aged 61 years old and above. The best Univariate Model used for forecasting the rate of cancer deaths is Single Exponential Smoothing Technique with alpha of 0.10. The forecast for the rate of cancer deaths shows a horizontally or flat value. The forecasted mortality trend remains at 6.84% from January 2012 to December 2013. All the government and private sectors and non-governmental organizations need to highlight issues on cancer especially lung and breast cancers to the public through campaigns using mass media, media electronics, posters and pamphlets in the attempt to decrease the rate of cancer deaths in Malaysia.

  20. Trends in kidney cancer among the elderly in Denmark, 1980-2012

    DEFF Research Database (Denmark)

    Azawi, Nessn H; Joergensen, Simon Moeller; Jensen, Niels Viggo; Clark, Peter; Lund, Lars

    Background The purpose of this study is to elucidate incidence, mortality, survival, and prevalence of kidney cancer in elderly persons compared with younger persons in Denmark. Material and methods Cancer of the kidney was defined as ICD-10 code DC 64. Data derived from the NORDCAN database with...... patients diagnosed with kidney cancer over the age of 70 years has decreased from 43% in 1980 to 32% in 2012 in men and remained almost constant in women, around 50%. Incidence rates were at least five times higher in men aged 70 years more but there was no particular trend with time. In men aged less than......-year relative survival increased steadily over time for all age groups but the survival was lower for patients aged 70 years or more than for younger patients. The prevalence increased three times from 1559 patients being alive after kidney cancer in1980 to 4713 in 2012. Conclusion A challenge in managing...

  1. Time trends of cancer mortality among elderly in Italy, 1970–2008: an observational study

    Directory of Open Access Journals (Sweden)

    Bidoli Ettore

    2012-10-01

    Full Text Available Abstract Background The aging of the Italian population will unavoidably lead to a growing number of persons diagnosed and living with cancer. A comprehensive description of the burden of cancer mortality among Italian elderly (65-84 years of age in the last four decades has not been carried out yet. Cancer mortality rates were used to describe time trends between 1970-2008. Methods Mortality counts, provided by the Italian National Institute of Statistics, were grouped according to data availability: in quinquennia from 1970-74 through 1995-99, and in 2000-03 and 2006-08 groups. Age-standardized rates (world population were computed by calendar periods while annual percent changes (APCs were computed for elderly and middle aged (35-64 years people for the period 1995-2008. Results The number of cancer deaths in elderly nearly doubled between 1970-74 (31,400 deaths/year in men, and 24,000 in women and 2006-08 (63,000 deaths/year in men, and 42,000 in women. Overall cancer mortality rates peaked during the quinquennia 1985-89 and 1990-94 (about 1,500/100,000 in men and 680 in women and declined thereafter. Throughout 1995-2008 cancer mortality rates decreased by -1.6%/year in men and -0.9%/year in women. These decreases were mainly driven by cancers of the stomach, bladder, prostate, and lung (APC = -3.3%, -2.7%, -2.5%, -2.2%, respectively in men, and by cancers of the stomach, bladder, and breast (APC = -3.5%, -1.9%, -1.1%, respectively in women. Conversely, increases in mortality rates between 1995 and 2008 were recorded for lung cancer (APC = +0.6% in women, cutaneous melanoma (APC = +1.7% in men, and pancreatic cancer (APC = +0.6% in men and +0.9% in women. Conclusions Overall favorable trends in cancer mortality were observed among Italian elderly between 1995 and 2008. Early diagnosis, improved efficacy of anti-cancer treatments and management of comorbidities are the most likely explanations of these positive

  2. Trends in adherence to recommended cancer screening: The US population and working cancer survivors

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    TainyaC.Clarke

    2012-12-01

    Conclusions: Cancer survivors report higher screening rates than the general population. Nevertheless, national screening rates are lower than desired, and disparities exist by cancer history and occupation. Understanding existing disparities, and the impact of cancer screening on survivors is crucial as the number of working survivors increases.

  3. Historical Trends in the Use of Radiation Therapy for Pediatric Cancers: 1973-2008

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    Jairam, Vikram [Yale School of Medicine, Department of Therapeutic Radiology, New Haven, Connecticut (United States); Roberts, Kenneth B. [Yale School of Medicine, Department of Therapeutic Radiology, New Haven, Connecticut (United States); Yale Cancer Center, New Haven, Connecticut (United States); Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center at Yale, New Haven, Connecticut (United States); Yu, James B., E-mail: james.b.yu@yale.edu [Yale School of Medicine, Department of Therapeutic Radiology, New Haven, Connecticut (United States); Yale Cancer Center, New Haven, Connecticut (United States); Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center at Yale, New Haven, Connecticut (United States)

    2013-03-01

    Purpose: This study was undertaken to assess historical trends in the use of radiation therapy (RT) for pediatric cancers over the past 4 decades. Methods: The National Cancer Institute's Surveillance, Epidemiology, and End Results database of the 9 original tumor registries (SEER-9) was queried to identify patients aged 0 to 19 years with acute lymphoblastic leukemia, acute myeloid leukemia, bone and joint cancer, cancer of the brain and nervous system, Hodgkin lymphoma, neuroblastoma, non-Hodgkin lymphoma, soft tissue cancer, Wilms tumor, or retinoblastoma from 1973 to 2008. Patients were grouped into 4-year time epochs. The number and percentage of patients who received RT as part of their initial treatment were calculated per epoch by each diagnosis group from 1973 to 2008. Results: RT use for acute lymphoblastic leukemia, non-Hodgkin lymphoma, and retinoblastoma declined sharply from 57%, 57%, and 30% in 1973 to 1976 to 11%, 15%, and 2%, respectively, in 2005 to 2008. Similarly, smaller declines in RT use were also seen in brain cancer (70%-39%), bone cancer (41%-21%), Wilms tumor (75%-53%), and neuroblastoma (60%-25%). RT use curves for Wilms tumor and neuroblastoma were nonlinear with nadirs in 1993 to 1996 at 39% and 19%, respectively. There were minimal changes in RT use for Hodgkin lymphoma, soft tissue cancer, or acute myeloid leukemia, roughly stable at 72%, 40%, and 11%, respectively. Almost all patients treated with RT were given external beam RT exclusively. However, from 1985 to 2008, treatments involving brachytherapy, radioisotopes, or combination therapy increased in frequency, comprising 1.8%, 4.6%, and 11.9% of RT treatments in brain cancer, soft tissue cancer, and retinoblastoma, respectively. Conclusions: The use of RT is declining over time in 7 of 10 pediatric cancer categories. A limitation of this study is a potential under-ascertainment of RT use in the SEER-9 database including the delayed use of RT.

  4. Historical Trends in the Use of Radiation Therapy for Pediatric Cancers: 1973-2008

    International Nuclear Information System (INIS)

    Purpose: This study was undertaken to assess historical trends in the use of radiation therapy (RT) for pediatric cancers over the past 4 decades. Methods: The National Cancer Institute's Surveillance, Epidemiology, and End Results database of the 9 original tumor registries (SEER-9) was queried to identify patients aged 0 to 19 years with acute lymphoblastic leukemia, acute myeloid leukemia, bone and joint cancer, cancer of the brain and nervous system, Hodgkin lymphoma, neuroblastoma, non-Hodgkin lymphoma, soft tissue cancer, Wilms tumor, or retinoblastoma from 1973 to 2008. Patients were grouped into 4-year time epochs. The number and percentage of patients who received RT as part of their initial treatment were calculated per epoch by each diagnosis group from 1973 to 2008. Results: RT use for acute lymphoblastic leukemia, non-Hodgkin lymphoma, and retinoblastoma declined sharply from 57%, 57%, and 30% in 1973 to 1976 to 11%, 15%, and 2%, respectively, in 2005 to 2008. Similarly, smaller declines in RT use were also seen in brain cancer (70%-39%), bone cancer (41%-21%), Wilms tumor (75%-53%), and neuroblastoma (60%-25%). RT use curves for Wilms tumor and neuroblastoma were nonlinear with nadirs in 1993 to 1996 at 39% and 19%, respectively. There were minimal changes in RT use for Hodgkin lymphoma, soft tissue cancer, or acute myeloid leukemia, roughly stable at 72%, 40%, and 11%, respectively. Almost all patients treated with RT were given external beam RT exclusively. However, from 1985 to 2008, treatments involving brachytherapy, radioisotopes, or combination therapy increased in frequency, comprising 1.8%, 4.6%, and 11.9% of RT treatments in brain cancer, soft tissue cancer, and retinoblastoma, respectively. Conclusions: The use of RT is declining over time in 7 of 10 pediatric cancer categories. A limitation of this study is a potential under-ascertainment of RT use in the SEER-9 database including the delayed use of RT

  5. High prevalence and upward trend of pulmonary tuberculosis in leukemia, lymphoma and lung cancer patients

    International Nuclear Information System (INIS)

    Objective: To document the prevalence and any increasing or decreasing trend of tuberculosis in cancer patients. Design: An analysis and comparison of patients suffering from cancers along with tuberculosis for years 1976, 1987 and 1999. Place and Duration of study: The record of all these patients was collected from different hospitals of Lahore, specially Mayo Hospital, Services Hospital and patients managed privately by the authors of this study. Subjects and Methods: In the years 1976, 1987 and 1999, total cancer patients were 1100, 1481 and 1628 respectively. Patients were diagnosed on the basis of history, physical examination, sputum for AFB, culture for AFB tuberculin skin test and x ray chest. In few difficult cases, Mycodot blood test was also performed. Results: in patients with head and neck cancers, 3.6 %, 3.9% and 4.4% had tuberculosis in the years 1976, 1987 and 1999 respectively. In lung cancer patient the prevalen of tuberculosis was 6.5%, 4.9% and 6.9% for each respective year. In case of leukemia and lymphoma, the prevalence of tuberculosis was 9.8%, 11.25% and 11.21% for the years 1976, 1987 and 1999 respectively. Conclusion: A statistically significant difference was seen in leukemia, lymphoma and lung cancer cases for prevalence of pulmonary tuberculosis as compared to all other cancers combined over respective years. (author)

  6. Cancer trends in Kashmir; common types, site incidence and demographic profiles: National Cancer Registry 2000-2012

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    M A Wani

    2014-01-01

    Full Text Available Background: An assessment of cancer incidence in population is required for prevention, early diagnosis, treatment and resource allocation. This will also guide in the formation of facilities for diagnosis, treatment, rehabilitation and follow-up for these patients. The demographic trend of cancer will help to identify common types and etiological factors. Efforts at clinical, research and administrative levels are needed to overcome this problem. Settings and Design: Present retro prospective study was conducted in regional cancer center of a tertiary care hospital. Materials and Methods: After permission from ethics committee, a retro prospective study of 1 year duration was undertaken to study the profile of cancer patients and to compare it with other cancer registries in India. Statistical Analysis: Pearson′s Chi-square test and simple linear regression were used. Statistical Package for the Social Sciences version-16 (University of Bristol information services (www.bristol.ac.uk/is/learning/resources was used. RESULTS: The overall incidence of cancer in Kashmir is on the increase and common sites of cancer are esophagus and gastroesophageal (GE junction, lung, stomach, colorectal, lymphomas, skin, laryngopharynx, acute leukemias, prostate and brain in males.In females common sites are breast, esophagus and GE junction, ovary, colorectal, stomach, lung, gallbladder, lymphomas, acute leukemias and brain. Conclusion: Cancers of esophagus, stomach and lungs have a high incidence both in men and women in Kashmir. Future studies on sources and types of environmental pollution and exposures in relation to these cancers may improve our understanding of risk factors held responsible for causation of these malignancies in this region. This will help in the allocation of available resources for prevention and treatment strategies.

  7. Trends in oral cavity cancer incidence, mortality, survival and treatment in the Netherlands.

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    van Dijk, Boukje A C; Brands, Marieke T; Geurts, Sandra M E; Merkx, Matthias A W; Roodenburg, Jan L N

    2016-08-01

    Information on epidemiology is essential to evaluate care for the growing group of oral cancer patients. We investigated trends in incidence, mortality and relative survival rates for oral cavity cancer (OCC) and its subsites in the Netherlands from 1991 to 2010, and relate these to changes in stage and treatment. Patient (age, sex), tumour (subsite, stage) and treatment characteristics of patients diagnosed with OCC (ICD-O-3: C02-C06) in 1991-2010 were extracted from the Netherlands Cancer Registry. Incidence, mortality and 5-year relative survival rates over time are presented, as well as trends in type of treatment. The incidence of OCC increased with +1.2% (95%CI: +0.9%;+1.6%) per year: more strongly in women, stage I and IV disease, and in cancers of the tongue and gum. The mortality rate slightly rose (+0.8%, 95%CI: +0.3%;+1.3% per year), but differed by subsite. The 5-year relative survival improved from 57% in 1991-1995 to 62% in 2006-2010. The 5-year relative survival was better for women compared with men (64% and 55%, respectively), decreased with increasing stage, was the best for tongue cancer (63%) and the worst for cancer of the gum (56%) and floor of mouth cancer (55%). The relative excess risk of dying was higher for non-surgery-based treatments. Surgery was the main treatment option and the proportion of "surgery only" rose in stage I and III disease. The incidence and, to a lesser extent, mortality of OCC are increasing and therefore, even with slightly improving survival rates, OCC is an increasingly important health problem. PMID:27038013

  8. Trends of cancer incidence and mortality in Cali, Colombia. 50 years experience

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    Luis Eduardo Bravo

    2012-12-01

    Full Text Available Objetive: The Population-based Cancer Registry of Cali aims to report all new cases in permanent residents within the limits of the city of Cali. Time trends of cancer incidence and mortality are described. The registry has been in continuous operation for 50 years. Methods: Cancer cases reports are obtained actively by visiting all sources of information: hospitals, pathology departments, hematology laboratories, radiotherapy centers, government offices where death certificates are processed and physician’s offices. It is estimated that the reporting is at least 95% complete. Results: Drastic decreases are documented in rates for tumors causally related to infectious agents, especially cancers of the uterine cervix and the stomach. Gradual increases are documented in rates of tumors linked to affluence and the metabolic syndrome, especially cancers of the colon and the female breast. An unexpected increase in the incidence of papillary carcinoma of the thyroid gland in women is reported. Tobacco-related cancers, especially cancer of the lung, showed marked increase in incidence rates around 1970, apparently the beginning of an epidemic similar to the one reported in Western societies. But the increase in incidence stopped around 1980, resulting from a strong anti-smoking campaign launched in Colombia in the 1970s. Conclusions: The findings have influenced prevention strategies implemented by public health authorities, specially the establishment of a city-wide program to prevent cervix cancer via widespread use of vaginal cytology and anti-smoking campaigns. Also, new population-based cancer registries have been established in other Colombian cities as well as in Ecuador.

  9. Trends of cancer incidence and mortality in Cali, Colombia. 50 years experience

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    Bravo, Luis Eduardo

    2012-12-01

    Full Text Available Purpose :The Population-based Cancer Registry of Cali aims to report all new cases in permanent residents within the limits of the city of Cali. Time trends of cancer incidence and mortality are described. The registry has been in continuous operation for 50 years. Methods: Cancer cases reports are obtained actively by visiting all sources of information: hospitals, pathology departments, hematology laboratories, radiotherapy centers, government offices where death certificates are processed and physician’s offices. It is estimated that the reporting is at least 95% complete. Results: Drastic decreases are documented in rates for tumors causally related to infectious agents, especially cancers of the uterine cervix and the stomach. Gradual increases are documented in rates of tumors linked to affluence and the metabolic syndrome, especially cancers of the colon and the female breast. An unexpected increase in the incidence of papillary carcinoma of the thyroid gland in women is reported. Tobacco-related cancers, especially cancer of the lung, showed marked increase in incidence rates around 1970, apparently the beginning of an epidemic similar to the one reported in Western societies. But the increase in incidence stopped around 1980, resulting from a strong anti-smoking campaign launched in Colombia in the 1970s. Conclusions: The findings have influenced prevention strategies implemented by public health authorities, specially the establishment of a city-wide program to prevent cervix cancer via widespread use of vaginal cytology and anti-smoking campaigns. Also, new population-based cancer registries have been established in other Colombian cities as well as in Ecuador.

  10. Testicular cancer trends as 'whistle blowers' of testicular developmental problems in populations

    DEFF Research Database (Denmark)

    Skakkebaek, N E; Rajpert-De Meyts, E; Jørgensen, N; Main, K M; Leffers, H; Andersson, A-M; Juul, A; Jensen, T K; Toppari, J

    2007-01-01

    Recently a worldwide rise in the incidence of testicular germ cell cancer (TGCC) has been repeatedly reported. The changing disease pattern may signal that other testicular problems may also be increasing. We have reviewed recent research progress, in particular evidence gathered in the Nordic...... countries, which shows strong associations between testicular cancer, undescended testis, hypospadias, poor testicular development and function, and male infertility. These studies have led us to suggest the existence of a testicular dysgenesis syndrome (TDS), of which TGCC, undescended testis, hypospadias...... trends in TGCC rates of a population may be 'whistle blowers' of other reproductive health problems. As cancer registries are often of excellent quality - in contrast to registries for congenital abnormalities - health authorities should consider an increase in TGCC as a warning that other reproductive...

  11. Time-Trend in Epidemiological and Pathological Features of Schistosoma-Associated Bladder Cancer

    International Nuclear Information System (INIS)

    To investigate the different emerging trends in the features of bladder cancer along 17 years. Patients and Methods: During a 17-year period (1988- 2004), 5071 epithelial bladder cancer patients underwent radical cystectomy at the National Cancer Institute (NCI), Cairo University, Egypt. The time was divided into 3 time periods to detect changes of the clinico pathologic features of patients in these periods. Results: There was a significant progressive increase in the patients' age with time and decrease in squamous/ transitional ratio, with transient increase in male predominance during the 2nd time period. Moreover, there was a decrease in the well differentiated (grade 1) tumor (p<0.001) and an increase in the frequency of pelvic nodal involvement (p<0.001). Transitional cell carcinoma (TCC) patients were significantly older than those with squamous cell carcinoma (SCC) (p<0.001). Progressive increase of age with time was evident in TCC, SCC and adenocarcinoma patients. Male to female ratio changed significantly in TCC and SCC. Conclusion: Time trend was confirmed with relative decrease in frequency of SCC and increase of TCC with changes in their pathological details. The differences between their characteristics and that of the Western countries are decreasing.

  12. Ethnic differences in the time trend of female breast cancer incidence: Singapore, 1968 – 2002

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    Tan Chuen-Seng

    2006-11-01

    Full Text Available Abstract Background From 1968 to 2002, Singapore experienced an almost three-fold increase in breast cancer incidence. This increase appeared to be different across the three main ethnic groups: Chinese, Malays and Indians. This paper used age-period-cohort (APC modelling, to determine the effects of age at diagnosis, calendar period, and birth cohort on breast cancer incidence for each ethnic group. Methods This study included all breast cancer cases (n = 15,269 in the three ethnic groups, reported to the Singapore Cancer Registry from 1968 to 2002 between the ages 25 to 79. Age-specific fertility rates from the Department of Statistics were used to explore the role of fertility. Results In the 1970s, Indian women had the highest age-standardized breast cancer but by the mid-1980s the highest rates were seen among the Chinese. Remarkable differences were seen in the age-specific incidence rates by ethnic groups. After age 49, the incidence rates for the Chinese and Malays leveled off whereas it continued to rise in the Indians. While our analyses provided some evidence that an age-drift model described the trend seen in the Indians, age-period-cohort model and age-cohort model had the best fit for the Chinese and Malays aged 25 to 79 respectively. Overall, Chinese and Malay women born in later cohorts were at increased risk of developing breast cancer relative to their counterparts in the earlier cohorts. The three ethnic groups experienced similar changes in their fertility in the 1970s, which likely explained much of the increase in their breast cancer incidence but not the ethnic differences. There was a stronger inverse association between total fertility rate and pre-menopausal breast cancer incidence in the Chinese and Malays than the Indians. Conclusion The observed dissimilarity among ethnic groups suggests ethnic differences in exposure or response to certain risk factors. It is likely that longer and subtler differences in

  13. Trends in lung cancer mortality in South Africa: 1995-2006

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    Kielkowski Danuta

    2011-04-01

    Full Text Available Abstract Background Cancer remains a major cause of morbidity and mortality worldwide. In developing countries, data on lung cancer mortality are scarce. Methods Using South Africa's annual mortality and population estimates data, we calculated lung cancer age-standardised mortality rates for the period 1995 to 2006. The WHO world standard population was used as the reference population. Scatter plots and regression models were used to assess linear trends in mortality rates. To better characterise emerging trends, regression models were also partitioned for defined periods. Results Lung cancer caused 52,217 deaths during the study period. There were 4,525 deaths for the most recent year (2006, with men accounting for 67% of deaths. For the entire South African population, the age-standardised mortality rate of 24.3 per 100,000 persons in 1995 was similar to the rate of 23.8 per 100,000 persons in 2006. Overall, there was no significant decline in lung cancer mortality in South Africa from 1995 to 2006 (slope = -0.15, p = 0.923. In men, there was a statistically non-significant annual decline of 0.21 deaths per 100,000 persons (p = 0.433 for the study period. However, from 2001 to 2006, the annual decline of 1.29 deaths per 100,000 persons was statistically significant (p = 0.009. In women, the mortality rate increased significantly at an annual rate of 0.19 per 100,000 persons (p = 0.043 for the study period, and at a higher rate of 0.34 per 100,000 persons (p = 0.007 from 1999 to 2006. Conclusion The more recent declining lung cancer mortality rate in men is welcome but the increasing rate in women is a public health concern that warrants intervention. Smoking intervention policies and programmes need to be strengthened to further reduce lung cancer mortality in men and to address the increasing rates in women.

  14. Clinical trends and outcomes of male breast cancer: Experience of a tertiary oncology centre in India

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    Anindya Mukherjee

    2014-08-01

    Full Text Available Purpose: Because of its rarity in any oncology centre, the clinical trends of male breast cancer specific to its geographical distribution have remained relatively unexplored. This study was done to analyze the clinico-pathological data, treatment given and survival patterns of male breast cancer patients visiting our tertiary medical centre and compare our results with available literature. Methods: All male breast cancer patients registered at our clinic from 2003 to 2009 were included. Frequency distribution analysis of the demographic and clinico-pathological data and treatment variables was done. Treatment outcome was examined from Kaplan-Meir survival estimates. Results: Thirty-three male breast cancer patients were encountered. The median age of presentation was sixty years. Mostly (87.9% they presented with lump in breast or axilla and were clinically staged to be ‘3’ (57.6%.Obesity and alcohol were the commonest risk factors identified. Modified radical mastectomy was the commonest (69.6% definitive therapy rendered with (only for clinically staged 3 patients or without neo-adjuvant chemotherapy. Infiltrating ductal carcinoma was identified in most cases. Twenty-two patients received adjuvant chemotherapy and twenty-four received adjuvant radiotherapy. Eighteen (54.5% patients were hormone-receptor positive and received tamoxifen. The median Overall survival (OS and Progression-free survival (PFS came out to be 14.3 months (standard error, SE of 1.185; 95% confidence interval, CI 12-16.6 and 15.7 (SE 5.35, 95% CI 5.2-26.19 months respectively.Conclusion: Male breast cancers usually carry a poor prognosis due to presentation at later stages. Most of our results correlate with previous literature. Multi-centric prospective studies are required to validate the etiological factors and prognostic determinants of survival.-----------------------------Cite this article as: Mukherjee A, Saha A, Chattopadhyay S, Sur P. Clinical trends and

  15. Trends in Breast Cancer Incidence Rates by Age and Stage at Diagnosis in Gharbiah, Egypt, over 10 Years (1999–2008)

    OpenAIRE

    Hirko, Kelly A; Soliman, Amr S.; Ahmed Hablas; Seifeldin, Ibrahim A.; Mohamed Ramadan; Mousumi Banerjee; Harford, Joe B.; Chamberlain, Robert M; Sofia D. Merajver

    2013-01-01

    Background. This study was undertaken to evaluate trends in breast cancer incidence in Egypt from 1999 to 2008 and to make projections for breast cancer occurrence for the years 2009–2015. Patients and Methods. We utilized joinpoint regression and average annual percent change (AAPC) measures with 95% confidence intervals (CI) to describe the trends in breast cancer incidence rates from the Gharbiah Cancer Registry by age and stage at diagnosis and to estimate expected breast cancer caseloads...

  16. Modern trends in radioimmunotherapy of cancer. Pre targeting strategies for the treatment of ovarian cancer

    Energy Technology Data Exchange (ETDEWEB)

    Mcquarrie, S.A.; Xiao, Z.; Mercer, J. R.; Suresh, M. R. [Edmonton Univ. of Alberta, Edmonton, AL (Canada). Faculty of Pharmacy and Pharmaceutical Sciences; Miller, G. G. [University of Alberta, Noujaim Institute for Pharmaceutical Oncology Research, Edmonton, AL (Canada)

    2001-06-01

    A review of published data on some of the problems associated in treating cancer using radioimmunotherapy is presented. Potential improvements for this type of therapy using pretargeting strategies are discussed and preliminary results on a novel multistep regimen to treat human ovarian cancer are presented. A pretargeting strategy using ovarian cancer are presented. A pretargeting strategy using a biotinylated, anti-CA 125 monoclonal antibody (MAb) to attract biotinylated long-circulating liposomes to the surface of CA 125-expressing ovarian cancer cells, was employed. Confocal laser scanning microscopy and fluorescent labels were used to establish the biodistribution patterns in NIH:OVCAR-3 (CA-125 positive) and SK-OV-3 (CA-125 negative) human ovarian cancer cells. Shedding kinetics of the pretargeted stage were measured using {sup 125}I labeled MAbs. No significant internalization of the MAb used in the pretargeting step was observed by 4 hrs. The antibody was gradually internalized starting at 6 hrs, and most of the labelled MAb was detected in cytoplasm by 24 hrs. Shedding and exocytosis of the antigen-MAb complex was not significant for up to 6-hours following administration of the iodinated MAb. Biotinylated liposomes were shown to specifically target the biotinylated MAb/streptavidin complex on the cell surface. It has been demonstrated that by a three-step pretargeting approach, biotinylated liposomes can be specifically delivered to cells pretargeted with biotinylated MAb/SAv complex. The slow internalization and shedding properties of the two MAbs are ideal for multistep pretargeting methods. A successful multistep linkage was established with the biotinylated MAb B27.1, streptavidin and biotinylated liposomes to OVCAR-3 cells, but not to SK-OV-3 cells.

  17. Modern trends in radioimmunotherapy of cancer. Pre targeting strategies for the treatment of ovarian cancer

    International Nuclear Information System (INIS)

    A review of published data on some of the problems associated in treating cancer using radioimmunotherapy is presented. Potential improvements for this type of therapy using pretargeting strategies are discussed and preliminary results on a novel multistep regimen to treat human ovarian cancer are presented. A pretargeting strategy using ovarian cancer are presented. A pretargeting strategy using a biotinylated, anti-CA 125 monoclonal antibody (MAb) to attract biotinylated long-circulating liposomes to the surface of CA 125-expressing ovarian cancer cells, was employed. Confocal laser scanning microscopy and fluorescent labels were used to establish the biodistribution patterns in NIH:OVCAR-3 (CA-125 positive) and SK-OV-3 (CA-125 negative) human ovarian cancer cells. Shedding kinetics of the pretargeted stage were measured using 125I labeled MAbs. No significant internalization of the MAb used in the pretargeting step was observed by 4 hrs. The antibody was gradually internalized starting at 6 hrs, and most of the labelled MAb was detected in cytoplasm by 24 hrs. Shedding and exocytosis of the antigen-MAb complex was not significant for up to 6-hours following administration of the iodinated MAb. Biotinylated liposomes were shown to specifically target the biotinylated MAb/streptavidin complex on the cell surface. It has been demonstrated that by a three-step pretargeting approach, biotinylated liposomes can be specifically delivered to cells pretargeted with biotinylated MAb/SAv complex. The slow internalization and shedding properties of the two MAbs are ideal for multistep pretargeting methods. A successful multistep linkage was established with the biotinylated MAb B27.1, streptavidin and biotinylated liposomes to OVCAR-3 cells, but not to SK-OV-3 cells

  18. New trends in molecular and cellular biomarker discovery for colorectal cancer

    Science.gov (United States)

    Aghagolzadeh, Parisa; Radpour, Ramin

    2016-01-01

    Colorectal cancer (CRC) is the third leading cause of cancer death worldwide, which is consequence of multistep tumorigenesis of several genetic and epigenetic events. Since CRC is mostly asymptomatic until it progresses to advanced stages, the early detection using effective screening approaches, selection of appropriate therapeutic strategies and efficient follow-up programs are essential to reduce CRC mortalities. Biomarker discovery for CRC based on the personalized genotype and clinical information could facilitate the classification of patients with certain types and stages of cancer to tailor preventive and therapeutic approaches. These cancer-related biomarkers should be highly sensitive and specific in a wide range of specimen(s) (including tumor tissues, patients’ fluids or stool). Reliable biomarkers which enable the early detection of CRC, can improve early diagnosis, prognosis, treatment response prediction, and recurrence risk. Advances in our understanding of the natural history of CRC have led to the development of different CRC associated molecular and cellular biomarkers. This review highlights the new trends and approaches in CRC biomarker discovery, which could be potentially used for early diagnosis, development of new therapeutic approaches and follow-up of patients. PMID:27433083

  19. Incidence and Trend of Childhood and Adolescent Cancers in Yazd, Iran

    Science.gov (United States)

    Binesh, F; Hashemi, A; VakilI, M; Shakeri, MM; Masoumi Dehshiri, R

    2016-01-01

    Background Data on childhood and adolescent malignant tumors incidence are skimp in developing countries. In this study, we analyzed the incidence and trend of childhood and adolescent cancers in Yazd city, center of Iran between Jan 2004 and Dec 2013. Material and Methods The various types of malignant tumors were grouped pursuant to the International Classification for Cancer in Children. To analyze the data, descriptive and illative statistical methods were used. Results Two hundred twenty-two patients with a malignancy aged less than 18 years were studied with a male to female ratio of 1.36.The mean age of patients was 9.88 (±5.7) years. Leukemia with the frequency of 84 (37.8%) and after that lymphoid malignancies with the frequency of 49 (22.1%) were the most common cancers. There was a low range of oscillation in the incidence rate of malignancies during this period of time (P value= 0.081). Malignancies were mostly in males (P value=0.057) but the whole process of malignancy incidence had gone toward the higher rate of incidence in females. Incidence rate of cancers types was steady. Malignancy incidence was 3-7 cases in hundred of thousands except a year of which this incidence rate was estimated 13.4. Conclusion Leukemias and lymphomas were the main cancers in the center of Iran. Childhood and adolescent malignancies may be considerably under-recorded in our province .A childhood and adolescent cancer registry is necessary for exact analysis of these types of malignancies. PMID:27222698

  20. THE FREQUENCY OF RISK FACTORS ON TRENDS OF PANCREATIC CANCER IN KOSOVO

    Science.gov (United States)

    Ramadani, Naser; Dedushi, Kreshnike; Muçaj, Sefedin; Kabashi, Serbeze; Jerliu, Naim; Hoxhaj, Astrit

    2016-01-01

    The aim: The aim of this paper is to analyze different factors that influence the trends of pancreatic cancer mortality and morbidity of patients treated at the UCCK of Kosovo. Within this study, we have evaluated pancreatic cancer risk factors, durability and lethality regarding Kosovan patients who have been diagnosed and treated within Kosovo. The study in question is that of retrospective research traversing the period of 2011-2015. Materials and methodology: This retrospective research study includes 362 patients recently diagnosed with pancreatic cancer, 2011-2015 at the University Clinical Center of Kosovo in Pristina. The main important factors included in this study are: age, sex and risk factors that altogether have considerable influence in incidence of pancreatic cancer. The imaging diagnostics are performed with the use of 2D ECHO Phillips, MSCT Sensation 64 and 6 and 1.5T MRI Symphony Siemens that are situated in the Radiologic Clinic of UCCK. The statistic data were obtained from NIPH of Kosovo and Agency of Statistics of Kosovo. Results: Out of the total number of the 362 patients diagnosed with pancreatic cancer, the mortality in all age groups was higher at male patients–61.6 % of cases (n=223) with the highest number found at 51–60 years age group. The 38.4 % (n= 139) were female patients with the highest incidence frequency at F 61–70 years age group. The F/M ratio is 1:1.6. The “plane” nicotine users were found at 34 % (n=123) while the joined, nicotine/alcohol addiction was detected at 26 % (n= 94). The 18.5% (n=67) have had established diagnose of the diabetes mellitus tip II and 9.6 % (n=35) have undergone the medical treatment of the gastroduodenal peptic ulcerations. The total number of deaths is 310 (85.6%) and there are only 52 patients (14.4%) still alive. The mortality rate of the pancreatic cancer in Kosovo was 17.2 in 100.000 residents while the morbidity rate was 2.8 in 100.000 residents. Discussion and conclusion: This

  1. Time trends in educational inequalities in cancer mortality in Colombia, 1998–2012

    Science.gov (United States)

    Arroyave, Ivan; Pardo, Constanza

    2016-01-01

    Objectives To evaluate trends in premature cancer mortality in Colombia by educational level in three periods: 1998–2002 with low healthcare insurance coverage, 2003–2007 with rapidly increasing coverage and finally 2008–2012 with almost universal coverage (2008–2012). Setting Colombian population-based, national secondary mortality data. Participants We included all (n=188 091) cancer deaths occurring in the age group 20–64 years between 1998 and 2012, excluding only cases with low levels of quality of registration (n=2902, 1.5%). Primary and secondary outcome measures In this descriptive study, we linked mortality data of ages 20–64 years to census data to obtain age-standardised cancer mortality rates by educational level. Using Poisson regression, we modelled premature mortality by educational level estimating rate ratios (RR), relative index of inequality (RII) and the Slope Index of Inequality (SII). Results Relative measures showed increased risks of dying among the lower educated compared to the highest educated; this tendency was stronger in women (RRprimary 1.49; RRsecondary 1.22, both p<0.0001) than in men (RRprimary 1.35; RRsecondary 1.11, both p<0.0001). In absolute terms (SII), cancer caused a difference per 100 000 deaths between the highest and lowest educated of 20.5 in males and 28.5 in females. RII was significantly higher among women and the younger age categories. RII decreased between the first and second periods; afterwards (2008–2012), it increased significantly back to their previous levels. Among women, no significant increases or declines in cancer mortality over time were observed in recent periods in the lowest educated group, whereas strong recent declines were observed in those with secondary education or higher. Conclusions Educational inequalities in cancer mortality in Colombia are increasing in absolute and relative terms, and are concentrated in young age categories. This trend was not curbed by increases in

  2. The 5th Conference on Asian Trends in Prostate Cancer Hormone Therapy.

    Science.gov (United States)

    Akaza, Hideyuki; Moore, Malcolm A; Chang, Shu-Jen; Cheng, Christopher; Choi, Han Yong; Esuvaranathan, Kesavan; Hinotsu, Shiro; Hong, Sung-Joon; Kim, Choung-Soo; Kim, Wun-Jae; Murai, Masaru; Naito, Seiji; Soebadi, Doddy; Song, Jae-Mann; Umbas, Rainy; Usami, Michiyuki; Xia, Shujie; Yang, Chi-Rei

    2007-01-01

    The Conference on Asian Trends in Prostate Cancer Hormone Therapy is an annual forum for Asian urologists now in its 5th year. The 2006 conference, held in Bali, Indonesia, was attended by 27 leading urologic oncologists from China, Indonesia, Japan, Korea, Singapore, and Taiwan and featured a packed program of presentations and discussions on a wide range of topics such as relationships among clinicians and the newly opened Asia Regional Office for Cancer Control of the International Union Against Cancer (UICC), detection rates of prostate cancer by biopsy in each of the 6 Asian countries, and favored treatment modalities for hormone-refractory prostate cancer (HRPC) in each country. The first session of the conference kicked off with a keynote lecture entitled "Activities of the UICC ARO". UICC's new office will be the nerve center for its activities in the Asia region. Along with the Asian Pacific Organization for Cancer Prevention (APOCP), UICC aims to shift the focus of attention to cancer control. As such APOCP's long-running publication the APJCP is to be re-launched as the Asian Pacific Journal of Cancer Control. Although UICC is primarily concerned with cancer, several risk factors for cancer are common also to other non-communicable diseases such as diabetes and heart disease, and an important strategy is to implement measures to control these various pathologic conditions as a whole. Apart from contributing to an Asian prostate cancer registry the UICC-ARO will provide training courses, working groups, and assistance in collecting and processing data. The keynote lecture was followed by a roundtable discussion on possible ways in which clinicians from each Asian country can work with UICC. A number of suggestions were put forth including better registration, epidemiology research, possible implementation of UICC prostate cancer guidelines, early detection and screening, and roles of diet and phytotherapy. The underlying reasons for the large but

  3. Long-term trend of thyroid cancer risk among Japanese atomic-bomb survivors: 60 years after exposure.

    Science.gov (United States)

    Furukawa, Kyoji; Preston, Dale; Funamoto, Sachiyo; Yonehara, Shuji; Ito, Masahiro; Tokuoka, Shoji; Sugiyama, Hiromi; Soda, Midori; Ozasa, Kotaro; Mabuchi, Kiyohiko

    2013-03-01

    Thyroid cancer risk following exposure to ionizing radiation in childhood and adolescence is a topic of public concern. To characterize the long-term temporal trend and age-at-exposure variation in the radiation-induced risk of thyroid cancer, we analyzed thyroid cancer incidence data for the period from 1958 through 2005 among 105,401 members of the Life Span Study cohort of Japanese atomic-bomb survivors. During the follow-up period, 371 thyroid cancer cases (excluding those with microcarcinoma with a diameter 50 years after exposure. PMID:22847218

  4. Trends in the incidence of nonmelanoma skin cancer in Denmark 1978-2007: Rapid incidence increase among young Danish women

    DEFF Research Database (Denmark)

    Birch-Johansen, Fatima; Jensen, Allan; Mortensen, Lone;

    2010-01-01

    Nonmelanoma skin cancer (NMSC) is the most common cancer among Caucasian populations worldwide, and incidence rates are increasing. However, NMSC data are not routinely collected by cancer registries, but Denmark has extensive registration of NMSC in two nationwide population-based registries. We...... assessed incidence trends of NMSC in Denmark from 1978 to 2007. Data for basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) were obtained from the Danish Cancer Registry and the Danish Registry of Pathology. For both genders, age-specific incidence rates and overall incidence rates, age...

  5. Long-term trend of thyroid cancer risk among Japanese atomic-bomb survivors: 60 years after exposure

    OpenAIRE

    Furukawa, Kyoji; Preston, Dale; Funamoto, Sachiyo; Yonehara, Shuji; Ito, Masahiro; Tokuoka, Shoji; Sugiyama, Hiromi; Soda, Midori; Ozasa, Kotaro; Mabuchi, Kiyohiko

    2012-01-01

    Thyroid cancer risk following exposure to ionizing radiation in childhood and adolescence is a topic of public concern. To characterize the long-term temporal trend and age-at-exposure variation in the radiation-induced risk of thyroid cancer, we analyzed thyroid cancer incidence data for the period from 1958 through 2005 among 105,401 members of the Life Span Study cohort of Japanese atomic-bomb survivors. During the follow-up period, 371 thyroid cancer cases (excluding those with microcarci...

  6. Trends in Clinically Significant Pain Prevalence Among Hospitalized Cancer Patients at an Academic Hospital in Taiwan

    Science.gov (United States)

    Wang, Wei-Yun; Ho, Shung-Tai; Wu, Shang-Liang; Chu, Chi-Ming; Sung, Chun-Sung; Wang, Kwua-Yun; Liang, Chun-Yu

    2016-01-01

    Abstract Clinically significant pain (CSP) is one of the most common complaints among cancer patients during repeated hospitalizations, and the prevalence ranges from 24% to 86%. This study aimed to characterize the trends in CSP among cancer patients and examine the differences in the prevalence of CSP across repeated hospitalizations. A hospital-based, retrospective cohort study was conducted at an academic hospital. Patient-reported pain intensity was assessed and recorded in a nursing information system. We examined the differences in the prevalence of worst pain intensity (WPI) and last evaluated pain intensity (LPI) of ≥4 or ≥7 points among cancer inpatients from the 1st to the 18th hospitalization. Linear mixed models were used to determine the significant difference in the WPI and LPI (≥4 or ≥7 points) at each hospitalization. We examined 88,133 pain scores from the 1st to the 18th hospitalization among cancer patients. The prevalence of the 4 CSP types showed a trend toward a reduction from the 1st to the 18th hospitalization. There was a robust reduction in the CSP prevalence from the 1st to the 5th hospitalization, except in the case of LPI ≥ 7 points. The prevalence of a WPI ≥ 4 points was significantly higher (0.240-fold increase) during the 1st hospitalization than during the 5th hospitalization. For the 2nd, 3rd, and 4th hospitalizations, there was a significantly higher prevalence of a WPI ≥ 4 points compared with the 5th hospitalization. We also observed significant reductions in the prevalence of a WPI ≥ 7 points during the 1st to the 4th hospitalizations, an LPI ≥ 4 points during the 1st to the 3rd hospitalizations, and an LPI ≥ 7 points during the 1st to the 2nd hospitalization. Although the prevalence of the 4 CSP types decreased gradually, it is impossible to state the causative factors on the basis of this observational and descriptive study. The next step will examine the factors that determine the CSP prevalence among

  7. NCI Funding Trends and Priorities in Physical Activity and Energy Balance Research Among Cancer Survivors.

    Science.gov (United States)

    Alfano, Catherine M; Bluethmann, Shirley M; Tesauro, Gina; Perna, Frank; Agurs-Collins, Tanya; Elena, Joanne W; Ross, Sharon A; O'Connell, Mary; Bowles, Heather R; Greenberg, Deborah; Nebeling, Linda

    2016-01-01

    There is considerable evidence that a healthy lifestyle consisting of physical activity, healthy diet, and weight control is associated with reduced risk of morbidity and mortality after cancer. However, these behavioral interventions are not widely adopted in practice or community settings. Integrating heath behavior change interventions into standard survivorship care for the growing number of cancer survivors requires an understanding of the current state of the science and a coordinated scientific agenda for the future with focused attention in several priority areas. To facilitate this goal, this paper presents trends over the past decade of the National Cancer Institute (NCI) research portfolio, fiscal year 2004 to 2014, by funding mechanism, research focus, research design and methodology, primary study exposures and outcomes, and study team expertise and composition. These data inform a prioritized research agenda for the next decade focused on demonstrating value and feasibility and creating desire for health behavior change interventions at multiple levels including the survivor, clinician, and healthcare payer to facilitate the development and implementation of appropriately targeted, adaptive, effective, and sustainable programs for all survivors. PMID:26547926

  8. Increasing thyroid cancer incidence in Canada, 1970–1996: time trends and age-period-cohort effects

    OpenAIRE

    Liu, S; Semenciw, R; Ugnat, A-M; Mao, Y.(State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China)

    2001-01-01

    We examined time trends in thyroid cancer incidence in Canada by age, time period and birth cohort between 1970 and 1996. Age-specific incidence rates by time period and birth cohort were calculated and age-period-cohort modelling used to estimate effects underlying the observed trends. Overall age-adjusted incidence rates of thyroid cancer doubled, from 3.3 and 1.1 per 100 000 in 1970–72 to 6.8 and 2.2 per 100 000 in 1994–96, among females and males respectively. Almost all the increase betw...

  9. Clinical relevance of autophagic therapy in cancer: Investigating the current trends, challenges, and future prospects.

    Science.gov (United States)

    Mukhopadhyay, Subhadip; Sinha, Niharika; Das, Durgesh Nandini; Panda, Prashanta Kumar; Naik, Prajna Paramita; Bhutia, Sujit Kumar

    2016-08-01

    Oncophagy (cancer-related autophagy) has a complex dual character at different stages of tumor progression. It remains an important clinical problem to unravel the reasons that propel the shift in the role of oncophagy from tumor inhibition to a protective mechanism that shields full-blown malignancy. Most treatment strategies emphasize curbing protective oncophagy while triggering the oncophagy that is lethal to tumor cells. In this review, we focus on the trends in current therapeutics as well as various challenges in clinical trials to address the oncophagic dilemma and evaluate the potential of these developing therapies. A detailed analysis of the clinical and pre-clinical scenario of the anticancer medicines highlights the various inducers and inhibitors of autophagy. The ways in which tumor stage, the microenvironment and combination drug treatment continue to play an important tactical role are discussed. Moreover, autophagy targets also play a crucial role in developing the best possible solution to this oncophagy paradox. In this review, we provide a comprehensive update on the current clinical impact of autophagy-based cancer therapeutic drugs and try to lessen the gap between translational medicine and clinical science. PMID:26743568

  10. Breast cancer incidence and mortality in the Nordic capitals, 1970-1998. Trends related to mammography screening programmes

    DEFF Research Database (Denmark)

    Törnberg, Sven; Kemetli, Levent; Lynge, Elsebeth;

    2006-01-01

    The aim of the present study was to relate the time trends in breast cancer incidence and mortality to the introduction of mammography screening in the Nordic capitals. Helsinki offered screening to women aged 50-59 starting in 1986. The other three capitals offered screening to women aged 50...

  11. Trends in the Utilization of Brachytherapy in Cervical Cancer in the United States

    International Nuclear Information System (INIS)

    Purpose: To determine the trends in brachytherapy use in cervical cancer in the United States and to identify factors and survival benefits associated with brachytherapy treatment. Methods and Materials: Using the Surveillance, Epidemiology, and End Results (SEER) database, we identified 7359 patients with stages IB2-IVA cervical cancer treated with external beam radiation therapy (EBRT) between 1988 and 2009. Propensity score matching was used to adjust for differences between patients who received brachytherapy and those who did not from 2000 onward (after the National Cancer Institute alert recommending concurrent chemotherapy). Results: Sixty-three percent of the 7359 women received brachytherapy in combination with EBRT, and 37% received EBRT alone. The brachytherapy utilization rate has decreased from 83% in 1988 to 58% in 2009 (P<.001), with a sharp decline of 23% in 2003 to 43%. Factors associated with higher odds of brachytherapy use include younger age, married (vs single) patients, earlier years of diagnosis, earlier stage and certain SEER regions. In the propensity score-matched cohort, brachytherapy treatment was associated with higher 4-year cause-specific survival (CSS; 64.3% vs 51.5%, P<.001) and overall survival (OS; 58.2% vs 46.2%, P<.001). Brachytherapy treatment was independently associated with better CSS (hazard ratio [HR], 0.64; 95% confidence interval [CI], 0.57-0.71), and OS (HR 0.66; 95% CI, 0.60 to 0.74). Conclusions: This population-based analysis reveals a concerning decline in brachytherapy utilization and significant geographic disparities in the delivery of brachytherapy in the United States. Brachytherapy use is independently associated with significantly higher CSS and OS and should be implemented in all feasible cases

  12. Global trends in breast cancer incidence and mortality Cáncer de mama en el mundo

    Directory of Open Access Journals (Sweden)

    Peggy L. Porter

    2009-01-01

    Full Text Available This review highlights the increasing incidence of breast cancer world-wide and the increasing burden of breast cancer deaths experienced by lower-income countries. The causes of increasing incidence have been attributed to changes in the prevalence of reproductive risk factors, lifestyle changes, and genetic and biological differences between ethnic and racial groups. All these factors may contribute, but data linking etiological factors to increased risk in developing countries is lacking. The challenge for lower-income countries is developing effective strategies to reverse the trend of increasing mortality. Down-staging of breast cancer by early detection is a promising long-term strategy for preventing disease-related deaths but it is difficult to make the economic investment required to carry out broad screening programs. Successful strategies for addressing the growing breast cancer burden will therefore take political will, reliable data, public and medical community awareness, and partnerships between community advocates, governments, non-governmental organizations and biotechnology.Se destaca el aumento en la incidencia de cáncer de mama (CaMa en el mundo y la creciente carga de muertes por la enfermedad en países en desarrollo. El aumento en la incidencia se atribuye a cambios en la prevalencia de factores de riesgo reproductivo, estilo de vida, y a diferencias biológicas entre grupos étnicos y raciales. Sin embargo, aún faltan datos que relacionen los factores etiológicos al incremento en el riesgo en países en desarrollo. El desafío es generar estrategias efectivas que reviertan la tendencia en la mortalidad. La detección en etapas más tempranas es una estrategia prometedora de largo plazo pero la inversión necesaria para los programas de tamizaje es muy alta. Las estrategias exitosas para hacer frente a la creciente carga de CaMa deben tener voluntad política, evidencia confiable, reconocimiento de la comunidad p

  13. Nationwide trends in incidence, treatment and survival of colorectal cancer patients with synchronous metastases.

    Science.gov (United States)

    van der Geest, Lydia G M; Lam-Boer, Jorine't; Koopman, Miriam; Verhoef, Cees; Elferink, Marloes A G; de Wilt, Johannes H W

    2015-06-01

    The aim of this study was to determine trends in incidence, treatment and survival of colorectal cancer (CRC) patients with synchronous metastases (Stage IV) in the Netherlands. This nationwide population-based study included 160,278 patients diagnosed with CRC between 1996 and 2011. We evaluated changes in stage distribution, location of synchronous metastases and treatment in four consecutive periods, using Chi square tests for trend. Median survival in months was determined, using Kaplan-Meier analysis. The proportion of Stage IV CRC patients (n = 33,421) increased from 19 % (1996-1999) to 23 % (2008-2011, p < 0.001). This was predominantly due to a major increase in the incidence of lung metastases (1.7-5.0 % of all CRC patients). During the study period, the primary tumor was resected less often in Stage IV patients (65-46 %) and the use of systemic treatment has increased (29-60 %). Also an increase in metastasectomy was found in patients with one metastatic site, especially in patients with liver-only disease (5-18 %, p < 0.001). Median survival of all Stage IV CRC patients increased from 7 to 12 months. Especially in patients with metastases confined to the liver or lungs this improvement in survival was apparent (9-16 and 12-24 months respectively, both p < 0.001). In the last two decades, more lung metastases were detected and an increasing proportion of Stage IV CRC patients was treated with systemic therapy and/or metastasectomy. Survival of patients has significantly improved. However, the prognosis of Stage IV patients becomes increasingly diverse. PMID:25899064

  14. Trends in primary surgical and radiation therapy for localized breast cancer in the detroit metropolitan area 1973-1992

    International Nuclear Information System (INIS)

    Purpose: The purpose of this report is to describe trends in primary surgical and radiation therapy for localized breast cancer from 1973 through 1992 among residents of the Detroit Metropolitan area. Methods and Materials: Data on surgical and radiation therapy procedures for women with local stage breast cancer were obtained from the population-based Metropolitan Detroit Cancer Surveillance System (MDCSS). Results: Women age 75 years and older were treated less aggressively than younger women (< age 75) as evidenced by higher rates of simple mastectomy or no treatment among older women. Younger women (< age 75) were more likely to have had optimal breast conservation therapy which consisted of partial mastectomy, axillary lymph node dissection (ALND), and radiation therapy, than were women who were older than 75. Partial mastectomy has increased proportionally from 4% of all breast cancer surgeries in the time period 1973 to 1977, to 39% of all surgeries from 1988 through 1992. Conclusion: A marked difference in surgical treatment of breast cancer exists for younger vs. older women. Despite changes in surgical treatment trends for breast cancer, a large proportion of women who are candidates for conservative therapy continue to undergo mastectomy

  15. Recent trends in breast cancer incidence in US white women by county-level urban/rural and poverty status

    Directory of Open Access Journals (Sweden)

    Keegan Theresa HM

    2009-06-01

    Full Text Available Abstract Background Unprecedented declines in invasive breast cancer rates occurred in the United States between 2001 and 2004, particularly for estrogen receptor-positive tumors among non-Hispanic white women over 50 years. To understand the broader public health import of these reductions among previously unstudied populations, we utilized the largest available US cancer registry resource to describe age-adjusted invasive and in situ breast cancer incidence trends for non-Hispanic white women aged 50 to 74 years overall and by county-level rural/urban and poverty status. Methods We obtained invasive and in situ breast cancer incidence data for the years 1997 to 2004 from 29 population-based cancer registries participating in the North American Association of Central Cancer Registries resource. Annual age-adjusted rates were examined overall and by rural/urban and poverty of patients' counties of residence at diagnosis. Joinpoint regression was used to assess trends by annual quarter of diagnosis. Results Between 2001 and 2004, overall invasive breast cancer incidence fell 13.2%, with greater reductions among women living in urban (-13.8% versus rural (-7.5% and low- (-13.0% or middle- (-13.8% versus high- (-9.6% poverty counties. Most incidence rates peaked around 1999 then declined after second quarter 2002, although in rural counties, rates decreased monotonically after 1999. Similar but more attenuated patterns were seen for in situ cancers. Conclusion Breast cancer rates fell more substantially in urban and low-poverty, affluent counties than in rural or high-poverty counties. These patterns likely reflect a major influence of reductions in hormone therapy use after July 2002 but cannot exclude possible effects due to screening patterns, particularly among rural populations where hormone therapy use was probably less prevalent.

  16. Pneumonia after Major Cancer Surgery: Temporal Trends and Patterns of Care

    Directory of Open Access Journals (Sweden)

    Vincent Q. Trinh

    2016-01-01

    Full Text Available Rationale. Pneumonia is a leading cause of postoperative complication. Objective. To examine trends, factors, and mortality of postoperative pneumonia following major cancer surgery (MCS. Methods. From 1999 to 2009, patients undergoing major forms of MCS were identified using the Nationwide Inpatient Sample (NIS, a Healthcare Cost and Utilization Project (HCUP subset, resulting in weighted 2,508,916 patients. Measurements. Determinants were examined using logistic regression analysis adjusted for clustering using generalized estimating equations. Results. From 1999 to 2009, 87,867 patients experienced pneumonia following MCS and prevalence increased by 29.7%. The estimated annual percent change (EAPC of mortality after MCS was −2.4% (95% CI: −2.9 to −2.0, P<0.001; the EAPC of mortality associated with pneumonia after MCS was −2.2% (95% CI: −3.6 to 0.9, P=0.01. Characteristics associated with higher odds of pneumonia included older age, male, comorbidities, nonprivate insurance, lower income, hospital volume, urban, Northeast region, and nonteaching status. Pneumonia conferred a 6.3-fold higher odd of mortality. Conclusions. Increasing prevalence of pneumonia after MCS, associated with stable mortality rates, may result from either increased diagnosis or more stringent coding. We identified characteristics associated with pneumonia after MCS which could help identify at-risk patients in order to reduce pneumonia after MCS, as it greatly increases the odds of mortality.

  17. Validating the use of Medicare Australia billing data to examine trends in skin cancer [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Eshini Perera

    2015-11-01

    Full Text Available Background:  Epidemiological data surrounding non-melanomatous skin cancer (NMSC is highly variable, in part due to the lack of government cancer registries. Several studies employ the use of Medical Australia (MA rebate data in assessing such trends, the validity of which has not been studied in the past. Conversely, melanoma skin cancer is a notifiable disease, and thus, MA and cancer registry data is readily available. The aim of the current study is to assess the use of MA for epidemiological measures for skin cancers, by using melanoma as a disease sample.   Methods:  Following ethics approval, data from MA and Victorian Cancer Registry (VCR from 2004-2008 were extracted. Incidence of MA and VCR unique melanoma cases were compared and stratified by age and local government area (LGA. Regression and a paired-samples t-test were performed.   Results: During the study period; 15,150 and 13,886 unique melanoma patients were identified through VCR and MA data sources respectively. An outlier in the >80­ year age group was noted between MA and VCR data. When stratified by age, significant correlation between MA and VCR was observed for all patients (gradient 0.91, R²= 0.936 and following exclusion of >80 patients (gradient 0.96, R²= 0.995. When stratified by LGA, a high degree of observation was observed for all patients (gradient 0.94, R²= 0.977 and following exclusion of >80 patients (gradient 0.996, R²= 0.975.   Conclusion: Despite the inclusion of outlier data groups, acceptable correlation between MA and VCR melanoma data was observed, suggesting that MA may be suitable for assessing epidemiological trends. Such principals may be used to validate the use of MA data for similar calculations assessing NMSC trends.

  18. Epidemiological and Clinicopathological Trends of Breast Cancer in Chinese Patients During 1993 to 2013: A Retrospective Study.

    Science.gov (United States)

    Si, Wen; Li, Ying; Han, Yingjie; Zhang, Fan; Wang, Yingzhe; Li, Ying; Linghu, Rui Xia; Zhang, Xingyang; Yang, Junlan

    2015-07-01

    This study aimed to summarize the epidemiological and pathological trends of breast cancer in Chinese women.The clinical data of 4968 breast cancer patients treated at the Chinese PLA General Hospital from 1993 to 2013 were retrospectively reviewed.The mean ± standard deviation (SD) age was 47.4 ± 11.3 years before the year 2001, 49.2 ± 11.2 years during 2001 to 2010, and 50.6 ± 11.4 years after the year 2010, respectively (P < 0.001). The ratio of premenopausal women to postmenopausal women was 1.6 and no significant changes were found during the period (P = 0.121). The proportion of patients with Scarff Bloom Richardson III breast cancer showed significant increase along with time (P = 0.015). The breast cancer was accounting for 31.7% at stage I and DCIS/LCIS and tend to be diagnosed with early stage around time (P < 0.001). The proportion of DCIS/LCIS and stage I increased with time during the 20 years from 14.6% to 33.2%, whereas the proportion of stage III to IV decreased.The proportion of Luminal A-like subtype gradually reduced and Luminal B-like (HER2-negative) increased and developed to the predominant type. Older age and earlier stage at diagnosis, as well as the alternation of predominant molecular subtypes, have become the developed trends of breast cancer. PMID:26131834

  19. Trends in head and neck cancer incidence in Denmark, 1978-2007: Focus on human papillomavirus associated sites

    DEFF Research Database (Denmark)

    Blomberg, Maria; Nielsen, Ann; Plum, Christian Edinger Munk;

    2011-01-01

    The aim of our study was to assess the overall trends in the incidence of head-and-neck cancer (HNC) among Danish men and women in 1978-2007, to describe the distribution and incidences of HNCs at different anatomical sites, and to determine whether the incidence of human papillomavirus (HPV...... women). Our results suggest a marked impact of HPV infection on the epidemiology of HNCs in Denmark. HPV16 is the type most often found in HNCs; thus, the recent introduction of vaccination against HPV may in the future prevent HPV-associated cancers of the head and neck....

  20. Trends in incidence and prognosis of the histological subtypes of lung cancer in North America, Australia, New Zealand and Europe

    OpenAIRE

    Janssen-Heijnen, Maryska; Coebergh, Jan Willem

    2001-01-01

    textabstractBackground: Since the incidence of the histological subtypes of lung cancer in industrialised countries has changed dramatically over the last two decades, we reviewed trends in the incidence and prognosis in North America, Australia, New Zealand and Europe, according to period of diagnosis and birth cohort and summarized explanations for changes in mortality. Methods: Review of the literature based on a computerised search (Medline database 1966-2000). Results: Although the incid...

  1. Breast cancer incidence and survival: registry-based studies of long-term trends and determinants

    NARCIS (Netherlands)

    M.W.J. Louwman (Marieke)

    2007-01-01

    markdownabstract__Abstract__ Breast cancer is the most frequent cancer among women in the Netherlands, and it is the most important cause of cancer death. Between age 35 and 55 about 20% of all deaths among women is due to breast cancer.1 The age-standardised incidence rate is among the highest in

  2. The Trend of CEACAM3 Blood Expression as Number Index of the CTCs in the Colorectal Cancer Perioperative Course

    Directory of Open Access Journals (Sweden)

    A. Taddei

    2015-01-01

    Full Text Available Pathological stage seems to be the major determinant of postoperative prognosis of solid tumors, but additional prognostic determinants need to be better investigated. The most important tumor marker for colorectal cancer (CRC is the cell-surface antigen, Carcinoembryonic Antigen (CEA, and its assessment is considered a valuable index of circulating tumor cells (CTCs. In this paper, CEACAM3 evaluation was applied given its great specificity in the CRC. Whole blood from the basilic vein of 38 CRC patients was collected before and at various time intervals after the curative resection. Also, from 20 of them, we have obtained two additional intraoperative samples. CEACAM3 expression was evaluated in all the samples by RT-PCR. CEACAM3 duct values showed a decreasing trend from preoperative through early and later postoperative to 6th-month samples (p<0.001. The average values of CEACAM3 were related to the cancer size (T stage (p=0.034 and WHO stage (p=0.035. A significant effect of the baseline value of CEACAM3 dCt on the temporal trend has been observed (p<0.001. In this study, we have demonstrated the CEACAM3 specificity and a perioperative trend of CTCs which is coherent with the clinical/pathological considerations and with previous experimental findings in different cancer types.

  3. Trends in colorectal cancer survival in northern Denmark: 1985-2004

    DEFF Research Database (Denmark)

    Iversen, Lene Hjerrild; Nørgaard, Mette; Jepsen, Peter;

    2007-01-01

    age and gender. A total of 19,515 CRC patients were identified and linked with the Central Office of Civil Registration to ascertain survival through January 2005. Results: From 1985 to 2004, 1-year and 5-year survival improved both for patients with colon and rectal cancer. From 1995-1999 to 2000......-2004, overall 1-year survival of 65% for colon cancer did not improve, and some age groups experienced a decreasing 1-year survival probability. For rectal cancer, overall 1-year survival increased from 71% in 1995-1999 to 74% in 2000-2004. Using 1985-1989 as reference period, 30-day mortality did not decrease...... after implementation of the National Cancer Plan in 2000, neither for patients with colon nor rectal cancer. However, 1-year mortality for patients with rectal cancer did decline after its implementation. CONCLUSION: Survival and mortality from colon and rectal cancer improved before the National Cancer...

  4. The decline in stomach cancer mortality : exploration of future trends in seven European countries

    NARCIS (Netherlands)

    Amiri, Masoud; Janssen, Fanny; Kunst, Anton E.

    2011-01-01

    Mortality from stomach cancer has fallen steadily during the past decades. The aim of this paper is to assess the implication of a possible continuation of the decline in stomach cancer mortality until the year 2030. Annual rates of decline in stomach cancer mortality from 1980 to 2005 were determin

  5. The decline in stomach cancer mortality: exploration of future trends in seven European countries

    NARCIS (Netherlands)

    M. Amiri; F. Janssen; A.E. Kunst

    2011-01-01

    Mortality from stomach cancer has fallen steadily during the past decades. The aim of this paper is to assess the implication of a possible continuation of the decline in stomach cancer mortality until the year 2030. Annual rates of decline in stomach cancer mortality from 1980 to 2005 were determin

  6. The decline in stomach cancer mortality: exploration of future trends in seven European countries

    NARCIS (Netherlands)

    M. Amiri (Masoud); F. Janssen (Fanny); A.E. Kunst (Anton)

    2010-01-01

    textabstractMortality from stomach cancer has fallen steadily during the past decades. The aim of this paper is to assess the implication of a possible continuation of the decline in stomach cancer mortality until the year 2030. Annual rates of decline in stomach cancer mortality from 1980 to 2005 w

  7. Autophagy in 5-Fluorouracil Therapy in Gastrointestinal Cancer: Trends and Challenges

    Institute of Scientific and Technical Information of China (English)

    Jia-Cheng Tang; Yi-Li Feng; Xiao Liang; Xiu-Jun Cai

    2016-01-01

    Objective: 5-Fluorouracil (5-FU)-based combination therapies are standard treatments for gastrointestinal cancer, where the modulation of autophagy is becoming increasingly important in offering effective treatment for patients in clinical practice.This review focuses on the role of autophagy in 5-FU-induced tumor suppression and cancer therapy in the digestive system.Data Sources: All articles published in English from 1996 to date those assess the synergistic effect ofautophagy and 5-FU in gastrointestinal cancer therapy were identified through a systematic online search by use of PubMed.The search terms were "autophagy" and "5-FU" and ("colorectal cancer" or"hepatocellular carcinoma" or"pancreatic adenocarcinoma" or"esophageal cancer" or"gallbladder carcinoma" or "gastric cancer").Study Selection: Critical reviews on relevant aspects and original articles reporting in vitro and/or in vivo results regarding the efficiency ofautophagy and 5-FU in gastrointestinal cancer therapy were reviewed, analyzed, and summarized.The exclusion criteria for the articles were as follows: (1) new materials (e.g., nanomaterial)-induced autophagy;(2) clinical and experimental studies on diagnostic and/or prognostic biomarkers in digestive system cancers;and (3) immunogenic cell death for anticancer chemotherapy.Results: Most cell and animal experiments showed inhibition ofautophagy by either pharmacological approaches or via genetic silencing of autophagy regulatory gene, resulting in a promotion of 5-FU-induced cancer cells death.Meanwhile, autophagy also plays a pro-death role and may mediate cell death in certain cancer cells where apoptosis is defective or difficult to induce.The dual role of autophagy complicates the use of autophagy inhibitor or inducer in cancer chemotherapy and generates inconsistency to an extent in clinic trials.Conclusion: Autophagy might be a therapeutic target that sensitizes the 5-FU treatment in gastrointestinal cancer.

  8. Incidence and time trends of brain metastases admissions among breast cancer patients in Sweden

    OpenAIRE

    Frisk, G; Svensson, T.; Bäcklund, L M; Lidbrink, E.; Blomqvist, P; Smedby, K E

    2012-01-01

    Background: While treatment for breast cancer has been refined and overall survival has improved, there is concern that the incidence of brain metastases has increased. Methods: We identified patients in Sweden with incident breast cancer 1998–2006 in the National Cancer Register, and matched these to the National Patient Register to obtain information on hospital admissions for distant metastases. Hazard ratios (HRs) and 95% confidence intervals (CIs) were computed with Cox regression as est...

  9. Trends in the Quality of Treatment for Patients With Intact Cervical Cancer in the United States, 1999 Through 2011

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Grace L. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Jiang, Jing [Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Giordano, Sharon H. [Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Meyer, Larissa A. [Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Department of Gynecologic Oncology and Reproductive Medicine (LAM), The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Eifel, Patricia J., E-mail: peifel@mdanderson.org [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2015-06-01

    Purpose: High-quality treatment for intact cervical cancer requires external radiation therapy, brachytherapy, and chemotherapy, carefully sequenced and completed without delays. We sought to determine how frequently current treatment meets quality benchmarks and whether new technologies have influenced patterns of care. Methods and Materials: By searching diagnosis and procedure claims in MarketScan, an employment-based health care claims database, we identified 1508 patients with nonmetastatic, intact cervical cancer treated from 1999 to 2011, who were <65 years of age and received >10 fractions of radiation. Treatments received were identified using procedure codes and compared with 3 quality benchmarks: receipt of brachytherapy, receipt of chemotherapy, and radiation treatment duration not exceeding 63 days. The Cochran-Armitage test was used to evaluate temporal trends. Results: Seventy-eight percent of patients (n=1182) received brachytherapy, with brachytherapy receipt stable over time (Cochran-Armitage P{sub trend}=.15). Among patients who received brachytherapy, 66% had high–dose rate and 34% had low–dose rate treatment, although use of high–dose rate brachytherapy steadily increased to 75% by 2011 (P{sub trend}<.001). Eighteen percent of patients (n=278) received intensity modulated radiation therapy (IMRT), and IMRT receipt increased to 37% by 2011 (P{sub trend}<.001). Only 2.5% of patients (n=38) received IMRT in the setting of brachytherapy omission. Overall, 79% of patients (n=1185) received chemotherapy, and chemotherapy receipt increased to 84% by 2011 (P{sub trend}<.001). Median radiation treatment duration was 56 days (interquartile range, 47-65 days); however, duration exceeded 63 days in 36% of patients (n=543). Although 98% of patients received at least 1 benchmark treatment, only 44% received treatment that met all 3 benchmarks. With more stringent indicators (brachytherapy, ≥4 chemotherapy cycles, and duration not exceeding 56

  10. Trends in breast cancer in the elderly in Denmark, 1980-2012

    DEFF Research Database (Denmark)

    Jensen, Jeanette D; Cold, Søren; Holck Nielsen, Mette;

    2016-01-01

    Nordic countries, where the Danish data were delivered from the Danish Cancer Registry and the Danish Cause of Death Registry with follow-up for death or emigration until the end of 2013. Results The proportion of patients diagnosed with breast cancer over the age of 70 years increased with time to 29...

  11. Trends in prostate cancer in elderly in Denmark, 1980-2012

    DEFF Research Database (Denmark)

    Poulsen, Mads Hvid; Dysager, Lars; Gerke, Oke;

    2016-01-01

    Backgound The purpose of the study is to elucidate the epidemiology of elderly patients with prostate cancer in Denmark and identify the differences between younger (<70 years) and elderly (≥70 years) patients. Material and methods Prostate cancer was defined as ICD-10 code C61. Data were derived...

  12. Radical External Beam Radiotherapy for Clinically Localized Prostate Cancer in Japan: Changing Trends in the Patterns of Care Process Survey

    International Nuclear Information System (INIS)

    Purpose: To delineate changing trends in radical external beam radiotherapy (EBRT) for prostate cancer in Japan. Methods and Materials: Data from 841 patients with clinically localized prostate cancer treated with EBRT in the Japanese Patterns of Care Study (PCS) from 1996 to 2005 were analyzed. Results: Significant increases in the proportions of patients with stage T1 to T2 disease and decrease in prostate-specific antigen values were observed. Also, there were significant increases in the percentages of patients treated with radiotherapy by their own choice. Median radiation doses were 65.0 Gy and 68.4 Gy from 1996 to 1998 and from 1999 to 2001, respectively, increasing to 70 Gy from 2003 to 2005. Moreover, conformal therapy was more frequently used from 2003 to 2005 (84.9%) than from 1996 to 1998 (49.1%) and from 1999 to 2001 (50.2%). On the other hand, the percentage of patients receiving hormone therapy from 2003 to 2005 (81.1%) was almost the same as that from 1996 to 1998 (86.3%) and from 1999 to 2001 (89.7%). Compared with the PCS in the United States, patient characteristics and patterns of treatments from 2003 to 2005 have become more similar to those in the United States than those from 1996 to 1998 and those from 1999 to 2001. Conclusions: This study indicates a trend toward increasing numbers of patients with early-stage disease and increasing proportions of patients treated with higher radiation doses with advanced equipment among Japanese prostate cancer patients treated with EBRT during 1996 to 2005 survey periods. Patterns of care for prostate cancer in Japan are becoming more similar to those in the United States.

  13. Social Networks and Physical Activity Behaviors Among Cancer Survivors: Data From the 2005 Health Information National Trends Survey

    Science.gov (United States)

    KIM, BANG HYUN; WALLINGTON, SHERRIE F.; MAKAMBI, KEPHER H.; ADAMS-CAMPBELL, LUCILE L.

    2015-01-01

    The study examined the relation between social networks and physical activity behaviors among cancer survivors. The authors examined 873 cancer survivors (596 women, 277 men) 50 years of age or older who participated in the 2005 Health Information National Trends Survey. Multivariate logistic regression analysis showed that survivors who talked about health with friends/family were more likely to pay attention to new physical activity recommendations (OR = 2.89, CI [1.01, 8.33]). Female survivors were more likely to pay attention to new physical activity recommendations (OR = 2.65, CI [1.55, 4.53]) and more likely to have seen, heard, or read physical activity/exercise and cancer information within the past 12 months (OR = 2.09, CI [1.13, 3.85]) compared with their male counterparts. For male survivors, those who were a member of at least one community organization were more likely to pay attention to new physical activity/exercise recommendations (OR = 5.31, CI [1.32, 21.22]) than the men who were not members. Overall, cancer survivors with a social network (i.e., talking to family/friends about health) were more likely to pay attention to new exercise recommendations compared with those who did not have a social network. Significant differences were also observed by gender with physical activity levels, knowledge, and attitudes. Social networking is an important component in cancer survivorship and further research is needed to encourage social networking strategies that might facilitate in increasing physical activity behaviors among cancer survivors. PMID:25978562

  14. Lung cancer trends: smoking, obesity, and sex assessed in the Staten Island University’s lung cancer patients

    OpenAIRE

    Gupta, Shilpi; Hassan, Samer; Bhatt, Vijaya R.; Abdul Sater, Houssein; Dilawari, Asma

    2014-01-01

    Introduction The incidence of lung cancer in the United States decreased by 1.8% from 1991 to 2005 while it increased by 0.5% in females. We assessed whether nonsmokers afflicted with lung cancer at Staten Island University Hospital are disproportionately female in comparison to national averages. We also evaluated different factors including race, histology, and body mass index (BMI) in correlation with smoking history. Methods A retrospective chart review was conducted from 2005 to 2011 on ...

  15. Asian trends in primar y androgen depletion therapy on prostate cancer

    Institute of Scientific and Technical Information of China (English)

    Hideyuki Akaza

    2013-01-01

    hTere are notable differences in the incidence and mortality rates for prostate cancer between Asia and Western countries. It is also recognized that there are differences in thinking with regard to treatment options. Recently it is also the case that opinions have been reported concerning the differences between Asian and Western patients with regard to their reaction to androgen depletion therapy (ADT). Given that ADT is a method of treatment that focuses on the elimination of testosterone, an inevitable symptom of its administration is testosterone losing syndrome. It is for this reason that in Western countries ADT has only been recommended in cases of advanced or metastatic cancer. On the other hand, in Asia, ADT is used in relatively many cases, including non-metastatic localized cancer and invasive localized cancer. To date, however, there has been little substantive discussion concerning this difference in utilization of ADT. ADT-related drugs for prostate cancer and the development of new drugs for castration resistant prostate cancer (CRPC) have been actively tested in recent years. It could be the case that analyzing the differences in concepts about ADT between Asia and the West could contribute to the effective use of ADT-related drugs and also help to build new treatment strategies for prostate cancer.

  16. Current trends of the external radiotherapy in treatment of non small cell lung cancer

    International Nuclear Information System (INIS)

    Non-small cell lung cancer belongs to the most frequent malign cancer on the world. Local and loco-regional methods of therapy are for this form of cancer highly important. Dominant position has radiation therapy, which is treating 60 % of all patients. Author provides an overview about the conventional and non-conventional sources of radiation, mainly about linear accelerator, which is used in therapy of NSCLC. This article offers basic information about conventional radiotherapy; it evaluates the fractional modes and doses used for curative and palliative radiation therapy. (author)

  17. Imaging and intervention in prostate cancer: Current perspectives and future trends

    OpenAIRE

    Sanjay Sharma

    2014-01-01

    Prostate cancer is the commonest malignancy in men that causes significant morbidity and mortality worldwide. Screening by digital rectal examination (DRE) and serum prostate-specific antigen (PSA) is used despite its limitations. Gray-scale transrectal ultrasound (TRUS), used to guide multiple random prostatic biopsies, misses up to 20% cancers and frequently underestimates the grade of malignancy. Increasing the number of biopsy cores marginally increases the yield. Evolving techniques of r...

  18. The Trend of Age-Group Effect on Prognosis in Differentiated Thyroid Cancer

    OpenAIRE

    Rong-liang Shi; Ning Qu; Tian Liao; Wen-jun Wei; Yu-Long Wang; Qing-hai Ji

    2016-01-01

    Age has been included in various prognostic scoring systems for differentiated thyroid cancer (DTC). The aim of this study is to re-examine the relationship between age and prognosis by using Surveillance, Epidemiology, and End Results (SEER) population-based database. We identified 51,061 DTC patients between 2004 and 2012. Patients were separated into 10-year age groups. Cancer cause-specific survival (CSS) and overall survival (OS) data were obtained. Kaplan-Meier and multivariable Cox mod...

  19. Autophagy in 5-Fluorouracil Therapy in Gastrointestinal Cancer: Trends and Challenges

    OpenAIRE

    Jia-Cheng Tang; Yi-Li Feng; Xiao Liang; Xiu-Jun Cai

    2016-01-01

    Objective: 5-Fluorouracil (5-FU)-based combination therapies are standard treatments for gastrointestinal cancer, where the modulation of autophagy is becoming increasingly important in offering effective treatment for patients in clinical practice. This review focuses on the role of autophagy in 5-FU-induced tumor suppression and cancer therapy in the digestive system. Data Sources: All articles published in English from 1996 to date those assess the synergistic effect of autophagy and 5-...

  20. Trends in Research on Energy Balance Supported by the National Cancer Institute

    OpenAIRE

    Ballard-Barbash, Rachel; Siddiqi, Sameer M.; Berrigan, David A.; Ross, Sharon A.; Nebeling, Linda C.; Dowling, Emily C.

    2013-01-01

    Over the past decade, the body of research linking energy balance to the incidence, development, progression and treatment of cancer has grown substantially. No prior NIH portfolio analyses have focused on energy balance within one institute. This portfolio analysis describes the growth of National Cancer Institute (NCI) grant research on energy balance–related conditions and behaviors from 2004 to 2010 following the release of an NCI research priority statement in 2003 on energy balance and ...

  1. Breast cancer in Iran: The trend of Iranian researchers studies in MEDLINE database

    OpenAIRE

    Biglu, Mohammad-Hossein

    2004-01-01

    Background: The high incidence of breast cancer in young women in Iran and its resultant problems for families show the necessity of exploring studies conducted in this field. The present research was conducted to determine the volume of scientific production on breast cancer in Iran, and to compare it with that of other countries in the Middle East. Methods: This systematic review study used scientometric indicators, and investigated Iran’s volume of scientific production on breast canc...

  2. Changing trends of breast cancer awareness in young females of north India: A pilot study from a rural cancer hospital

    Directory of Open Access Journals (Sweden)

    Vivek Tiwari

    2014-01-01

    Full Text Available Aim: To assess the spectrum of presentation of young (18-35 years females to a rural cancer hospital and to correlate it with the level of education. Materials and Methods: Ninety cases of the selected age group were prospectively studied for the manner of presentation and level of education. Results: Majority patients (57.77% presented with breast related symptoms. 81.1% of the patients were educated at least up to secondary school education. Conclusions: Owing to the improved education levels and awareness, the young rural females are more informed about breast related symptoms and are seeking proper care for the same. A robust rural cancer registry system may document this changing scenario that may well contrast with the traditional beliefs and learning of cancer epidemiology.

  3. Current trends in initial management of laryngeal cancer: the declining use of open surgery.

    Science.gov (United States)

    Silver, Carl E; Beitler, Jonathan J; Shaha, Ashok R; Rinaldo, Alessandra; Ferlito, Alfio

    2009-09-01

    The role of open surgery for management of laryngeal cancer has been greatly diminished during the past decade. The development of transoral endoscopic laser microsurgery (TLS), improvements in delivery of radiation therapy (RT) and the advent of multimodality protocols, particularly concomitant chemoradiotherapy (CCRT) have supplanted the previously standard techniques of open partial laryngectomy for early cancer and total laryngectomy followed by adjuvant RT for advanced cancer. A review of the recent literature revealed virtually no new reports of conventional conservation surgery as initial treatment for early stage glottic and supraglottic cancer. TLS and RT, with or without laser surgery or CCRT, have become the standard initial treatments for T1, T2 and selected T3 laryngeal cancer. Photodynamic therapy (PDT) may have an emerging role in the treatment of early laryngeal cancer. Anterior commissure involvement presents particular difficulties in application of TLS, although no definitive conclusions have been reached with regard to optimal treatment of these lesions. Results of TLS are equivalent to those obtained by conventional conservation surgery, with considerably less morbidity, less hospital time and better postoperative function. Oncologic results of TLS and RT are equivalent for glottic cancer, but with better voice results for RT in patients who require more extensive cordectomy. The preferred treatment for early supraglottic cancer, particularly for bulkier or T3 lesions is TLS, with or without postoperative RT. The Veterans Administration Study published in 1991 established the fact that the response to neoadjuvant CT predicts the response of a tumor to RT. Patients with advanced tumors that responded either partially or completely to CT were treated with RT, and total laryngectomy was reserved for non-responders. This resulted in the ability to preserve the larynx in a significant number of patients with locally advanced laryngeal cancer, while

  4. The variation trends of SFRP2 methylation of tissue, feces, and blood detection in colorectal cancer development.

    Science.gov (United States)

    Sui, Chengguang; Ma, Jianzhong; Chen, Qun; Yang, Yang

    2016-07-01

    The susceptibility of secreted frizzled-related protein 2 (SFRP2) methylation in colorectal cancer (CRC) has been studied previously. The aim of this study was to determine the risk sizes and variation trends of SFRP2 methylation in CRC development in Chinese populations. Subgroup meta-analysis and the least-squares curve-fitting method were carried out to analyze the risk of SFRP2 methylation in tissue, feces, and blood detection from 2221 samples, including a total of 1103 cases of CRC, 459 cases of adenoma, 257 cases of polyps, and 402 controls. The data showed that odds ratios (95% confidence intervals) between CRC and controls for tissue, feces, and blood detection were 334.01 (104.42-1068.39), 63.76 (20.62-197.63), and 133.75 (18.32-976.32), respectively. There were also significant differences between tissue and feces or blood as well as between feces and blood methylation frequency. These results showed that the risk size in tissue was much greater than that in feces and that in blood. The results pointed out that three curves in tissue, feces, and blood detection described the variation trends of methylation incidence from the control to polyp, to adenoma and to CRC, and that the variation trend of the risk size of SFRP2 methylation was synchronized with the histological evolution process of CRC. The variation trend of the risk size of SFRP2 methylation incidence is consistent with the histological evolution process of CRC. The susceptibility to SFRP2 methylation is an important biomarker in the study of early diagnosis of CRC and high-risk patients. PMID:26258809

  5. Trends in Clinically Significant Pain Prevalence Among Hospitalized Cancer Patients at an Academic Hospital in Taiwan: A Retrospective Cohort Study.

    Science.gov (United States)

    Wang, Wei-Yun; Ho, Shung-Tai; Wu, Shang-Liang; Chu, Chi-Ming; Sung, Chun-Sung; Wang, Kwua-Yun; Liang, Chun-Yu

    2016-01-01

    Clinically significant pain (CSP) is one of the most common complaints among cancer patients during repeated hospitalizations, and the prevalence ranges from 24% to 86%. This study aimed to characterize the trends in CSP among cancer patients and examine the differences in the prevalence of CSP across repeated hospitalizations. A hospital-based, retrospective cohort study was conducted at an academic hospital. Patient-reported pain intensity was assessed and recorded in a nursing information system. We examined the differences in the prevalence of worst pain intensity (WPI) and last evaluated pain intensity (LPI) of ≥ 4 or ≥ 7 points among cancer inpatients from the 1st to the 18th hospitalization. Linear mixed models were used to determine the significant difference in the WPI and LPI (≥ 4 or ≥ 7 points) at each hospitalization. We examined 88,133 pain scores from the 1st to the 18th hospitalization among cancer patients. The prevalence of the 4 CSP types showed a trend toward a reduction from the 1st to the 18th hospitalization. There was a robust reduction in the CSP prevalence from the 1st to the 5th hospitalization, except in the case of LPI ≥ 7 points. The prevalence of a WPI ≥ 4 points was significantly higher (0.240-fold increase) during the 1st hospitalization than during the 5th hospitalization. For the 2nd, 3rd, and 4th hospitalizations, there was a significantly higher prevalence of a WPI ≥ 4 points compared with the 5th hospitalization. We also observed significant reductions in the prevalence of a WPI ≥ 7 points during the 1st to the 4th hospitalizations, an LPI ≥ 4 points during the 1st to the 3rd hospitalizations, and an LPI ≥ 7 points during the 1st to the 2nd hospitalization. Although the prevalence of the 4 CSP types decreased gradually, it is impossible to state the causative factors on the basis of this observational and descriptive study. The next step will examine the factors that determine the CSP prevalence among cancer

  6. Trends in breast cancer mortality in Sweden before and after implementation of mammography screening.

    Directory of Open Access Journals (Sweden)

    Jari Haukka

    Full Text Available BACKGROUND: Incidence-based mortality modelling comparing the risk of breast cancer death in screened and unscreened women in nine Swedish counties has suggested a 39% risk reduction in women 40 to 69 years old after introduction of mammography screening in the 1980s and 1990s. OBJECTIVE: We evaluated changes in breast cancer mortality in the same nine Swedish counties using a model approach based on official Swedish breast cancer mortality statistics, robust to effects of over-diagnosis and treatment changes. Using mortality data from the NordCan database from 1974 until 2003, we estimated the change in breast cancer mortality before and after introduction of mammography screening in at least the 13 years that followed screening start. RESULTS: Breast mortality decreased by 16% (95% CI: 9 to 22% in women 40 to 69, and by 11% (95% CI: 2 to 20% in women 40 to 79 years of age. DISCUSSION: Without individual data it is impossible to completely separate the effects of improved treatment and health service organisation from that of screening, which would bias our results in favour of screening. There will also be some contamination of post-screening mortality from breast cancer diagnosed prior to screening, beyond our attempts to adjust for delayed benefit. This would bias against screening. However, our estimates from publicly available data suggest considerably lower benefits than estimates based on comparison of screened versus non-screened women.

  7. A quantitative assessment of changing trends in internet usage for cancer information.

    LENUS (Irish Health Repository)

    McHugh, Seamus M

    2012-02-01

    BACKGROUND: The internet is an important source of healthcare information. To date, assessment of its use as a source of oncologic information has been restricted to retrospective surveys. METHODS: The cancer-related searches of approximately 361,916,185 people in the United States and the United Kingdom were examined. Data were collected from two separate 100-day periods in 2008 and 2010. RESULTS: In 2008, there were 97,531 searches. The majority of searches related to basic cancer information (18,700, 19%), followed by treatment (8404, 9%) and diagnosis (6460, 7%). This compares with 179,025 searches in 2010 representing an increase of 183%. In 2008 breast cancer accounted for 21,102 (21%) individual searches, increasing to 85,825 searches in 2010. In 2010 a total of 0.2% (321) of searches focused on litigation, with those searching for breast cancer information most likely to research this topic (P=0.000). CONCLUSION: Use of the internet as a source of oncological information is increasing rapidly. These searches represent the most sensitive information relating to cancer, including prognosis and litigation. It is imperative now that efforts are made to ensure the reliability and comprehensiveness of this information.

  8. Radiotherapy in cancer treatment: Present status, realizable clinical advances, and further development trends in radiooncology

    International Nuclear Information System (INIS)

    Many decades of local cancer therapy have led to the present balance that 35% of all patients can be cured by local measures. Half of the successful cancer treatments are due to high-voltage therapy. With improved local measures, the near future might see a further increase in the cancer healing rate. Surgical treatment has probably reached its limits by now, but further developments in cancer radiotherapy and radiocurability are already in sight. With an optimum development of local cancer therapy, therapy might be successful in more than 50% of all cases. The superiority of radiotherapy with fast neutrons has been clinically proven, and it has become generally applicable by the introduction of neutron generators. Negative pions are extremely expensive and difficult to produce and biologically inferior to fast neutrons. Still, it is possible that they may be used in tumour therapy for a limited range of applications in rare and complex situations in tumour therapy. The application of so-called electron-affine substances of the nitroidimazole type has highly improved the radiocurability of many different tumours in animal experiments. (orig./MG)

  9. Trends in the incidence of cervical cancer and severe precancerous lesions in Denmark, 1997-2012

    DEFF Research Database (Denmark)

    Baldur-Felskov, Birgitte; Munk, Christian; Nielsen, Thor Schütt Svane;

    2015-01-01

    PURPOSE: The incidence of cervical cancer, including squamous cell carcinoma (SCC), has been decreasing in several developed countries since the onset of organized screening programs; in some countries, however, the incidence of adenocarcinoma has increased among young women. We investigated......, importantly, they decreased significantly during 2009-2012 in women aged ≤20 years. CONCLUSIONS: The Danish screening program has successfully reduced the incidence of cervical cancer, especially of SCC in older women; however, the program has not significantly reduced the incidence in young women...... or the incidence of adenocarcinoma, which is increasing. Decreases in the incidences of CIN3 and AIS in age groups with high HPV vaccine coverage may herald a future decrease in cervical cancer incidence in young Danish women....

  10. Trends in upper gastro-intestinal cancer among the elderly in Denmark, 1980-2012

    DEFF Research Database (Denmark)

    Schønnemann, Katrine R; Mortensen, Michael B; Krogh, Merete;

    2016-01-01

    Background Upper gastro-intestinal cancer (UGIC) includes malignancies in esophagus, stomach and small intestine, and represents some of the most frequent malignancies worldwide. The aim of the present analysis was to describe incidence, mortality and survival in UGIC patients in Denmark from 1980...... and female patients with stomach cancer increased to 50% and 54%, respectively, in 2012. Incidence rates decreased steadily with time, especially from 1980 to 1990 but continued to decrease in all age groups. Mortality rates decreased considerably from 1980 to 90 and have been almost constant during the last...... decade for both women and men. Relative survival increased modest over time in both genders and all age groups. In 2012, only 1471 persons were alive after a diagnosis of stomach cancer.Conclusion There is a need for clinical trials focusing on patients over the age of 70 years with co...

  11. Imaging and intervention in prostate cancer: Current perspectives and future trends

    Directory of Open Access Journals (Sweden)

    Sanjay Sharma

    2014-01-01

    Full Text Available Prostate cancer is the commonest malignancy in men that causes significant morbidity and mortality worldwide. Screening by digital rectal examination (DRE and serum prostate-specific antigen (PSA is used despite its limitations. Gray-scale transrectal ultrasound (TRUS, used to guide multiple random prostatic biopsies, misses up to 20% cancers and frequently underestimates the grade of malignancy. Increasing the number of biopsy cores marginally increases the yield. Evolving techniques of real-time ultrasound elastography (RTE and contrast-enhanced ultrasound (CEUS are being investigated to better detect and improve the yield by allowing "targeted" biopsies. Last decade has witnessed rapid developments in magnetic resonance imaging (MRI for improved management of prostate cancer. In addition to the anatomical information, it is capable of providing functional information through diffusion-weighted imaging (DWI, magnetic resonance spectroscopy (MRS, and dynamic contrast-enhanced (DCE MRI. Multi-parametric MRI has the potential to exclude a significant cancer in majority of cases. Inclusion of MRI before prostatic biopsy can reduce the invasiveness of the procedure by limiting the number of cores needed to make a diagnosis and support watchful waiting in others. It is made possible by targeted biopsies as opposed to random. With the availability of minimally invasive therapeutic modalities like high-intensity focused ultrasound (HIFU and interstitial laser therapy, detecting early cancer is even more relevant today. [18F]--fluorodeoxyglucose positron emission tomography/computed tomography ( 18 FDG PET/CT has no role in the initial evaluation of prostate cancer. Choline PET has been recently found to be more useful. Fluoride-PET has a higher sensitivity and resolution than a conventional radionuclide bone scan in detecting skeletal metastases.

  12. Lung cancer trends: smoking, obesity, and sex assessed in the Staten Island University’s lung cancer patients

    Directory of Open Access Journals (Sweden)

    Gupta S

    2014-07-01

    Full Text Available Shilpi Gupta,1 Samer Hassan,1 Vijaya R Bhatt,2 Houssein Abdul Sater,1 Asma Dilawari31Hematology-Oncology, Staten Island University Hospital, Staten Island, NY, USA; 2Hematology-Oncology, Nebraska Medical Ctr, Omaha, NE, USA; 3Hematology-Oncology, MedStar Georgetown University Hospital, Olney, Maryland, USAIntroduction: The incidence of lung cancer in the United States decreased by 1.8% from 1991 to 2005 while it increased by 0.5% in females. We assessed whether nonsmokers afflicted with lung cancer at Staten Island University Hospital are disproportionately female in comparison to national averages. We also evaluated different factors including race, histology, and body mass index (BMI in correlation with smoking history.Methods: A retrospective chart review was conducted from 2005 to 2011 on 857 patients. Patients were divided into two groups according to their smoking status: current or ever-smokers, and former or never-smokers. A chi-square test for categorical data and multivariate logistic regression analyses was used to study the relation between BMI and the other clinical and demographic data.Results: Forty-nine percent of patients were men and 51% were women with a mean age at diagnosis of 67.8 years. Current smokers were most common (50.2% followed by ever-smokers (18.2%, former smokers (15.8% and never-smokers (15.6%. Forty eight percent had stage IV lung cancer upon presentation. Never-smokers with lung cancer were 24 times more likely to be females. However, the proportion of female former smokers (31.6% was lower than the proportion of male former smokers (68.4% (P=0.001. There was no significant association between American Joint Committee on Cancer (AJCC stage, sex, race, and histological type in the two smoking groups. Current/ever-smokers tended to be younger at age of diagnosis (P=0.0003. BMI was lower in the current/ever-smokers (26.8 kg/m2 versus former/never-smokers (28.8 in males (P=0.0005. BMI was significantly higher in

  13. The At-Home Multidisciplinary Rehabilitation Team: A New Trend in Cancer Rehabilitation.

    Science.gov (United States)

    Bluhm, Harry P.; And Others

    1979-01-01

    The implementation of a multidisciplinary rehabilitation team in providing rehabilitative services to discharged cancer patients in an in-home situation is outlined in this article. The characteristics of effective team coordinators, their functions, the nature of their services, and evaluation results are discussed. (Author)

  14. Current Trends in the Management of Oral Mucositis Related to Cancer Treatment

    OpenAIRE

    Biswal, Biswa Mohan

    2008-01-01

    Oral mucositis is one of the most common toxicities observed during radiotherapy and chemotherapy treatment for cancers. Mucositis results in sore mouth, altered taste sensation, pain and dysphagia leading to malnutrition. Left untreated, oral mucositis leads to ulceration, orodental infection, bleeding and discontinuation of effective radiotherapy or chemotherapy. Frequent hospitalization, enteral or parenteral nutrition, increased demand for analgesics ultimately account for increased cost ...

  15. ORGAN-SPARING SURGERY FOR RECTAL CANCER: EVOLUTION, CURRENT TRENDS, AND PROSPECTS

    Directory of Open Access Journals (Sweden)

    R. I. Tamrazov

    2015-02-01

    Full Text Available The article describes the main stages of the development of sphincter-saving surgery for rectal cancer. An historical look at this issue from the standpoint of research of past years in our country and abroad, as well as analysis of current sphincter-preserving surgery and future directions in this area.

  16. Nongenetic causes of childhood cancers: evidence from international variation, time trends, and risk factor studies

    International Nuclear Information System (INIS)

    Ionizing radiation and a variety of genetic conditions are thought to explain 5-10% of childhood cancers. Infection with Epstein-Barr virus (EBV) in parts of Africa and human immunodeficiency virus (HIV) increase the risk of Burkitt's lymphoma and Kaposi's sarcoma, respectively. Other risk factors have not been conclusively identified. A review of the data on international variation in incidence, recent changes in incidence, and risk factors suggests that many childhood cancers are likely to have nongenetic causes. The pattern of international variation and associations with surrogates of infection suggest an infectious etiology for acute lymphoblastic leukemia, although no agent has been identified. The biologic plausibility is strong that maternal consumption of food containing DNA topoisomerase II inhibitors may increase the risk of acute myeloid leukemia, although the data are limited now. For brain tumors, cured meats, polyomaviruses, and farm exposures may have etiologic roles. Changes in the incidence and characteristics of children with hepatoblastoma as well as risk factor studies suggest a role for an exposure of very low birth weight babies. High birth weight, tea or coffee consumption, and certain paternal occupations have shown some consistency in their association with Wilms' tumor. For most of the other cancers, very few epidemiologic studies have been conducted, so it is not surprising that nongenetic risk factors have not been detected. The most important difference between the cancers for which there are good etiologic clues and those for which there are not may be the number of relevant studies

  17. Breast and Colorectal Cancer Screening and Sources of Cancer Information Among Older Women in the United States: Results From the 2003 Health Information National Trends Survey

    Directory of Open Access Journals (Sweden)

    Steven S. Coughlin, PhD

    2007-07-01

    Full Text Available IntroductionThe number of people in the United States aged 65 years and older is increasing. Older people have a higher risk of dying from cancer; however, recent information about breast and colorectal cancer screening rates among women aged 65 years and older and about sources of health information consulted by these women is limited.MethodsWe examined data from the Health Information National Trends Survey for women aged 65 years and older who had no personal history of breast or colorectal cancer. Women whose self-reported race and ethnicity was non-Hispanic white, non-Hispanic black, or Hispanic were included in the analysis. The overall response rate for the 2003 survey was 34.5%.ResultsWomen aged 75 years and older had lower rates of recent mammography (mammogram in previous 2 years than did women aged 65 to 74 years. In both age groups, rates were especially low for Hispanic women and women with a household income of less than $15,000 per year. Rates of recent colorectal cancer screening (fecal occult blood test in previous year or endoscopy in previous 5 years were markedly lower for non-Hispanic black women aged 75 years and older than for other women in this age group, and for Hispanic women aged 65 to 74 years than for non-Hispanic women in this age group. Screening rates were lowest for women with an annual household income of less than $15,000, no family history of cancer, no usual health care provider, or 1 or no provider visits in the previous year.Differences were found in the groups’ preferred channel for receiving health information. Women who had had a mammogram in the previous 2 years were more likely to pay attention to health information on the radio or in newspapers and magazines than were women who had not received a recent mammogram. Women who had had a recent colorectal cancer screening test were more likely to pay attention to health information in magazines or on the Internet than were those who had not

  18. Regional trends in breast cancer incidence and mortality in Denmark prior to mammographic screening

    DEFF Research Database (Denmark)

    Andreasen, A H; Andersen, K W; Madsen, Mette;

    1994-01-01

    To provide a basis for the evaluation of mammographic screening programmes in Denmark, a study was undertaken of the regional differences in breast cancer incidence and mortality. All 16 regions were followed for the 20 year period, 1970-89, before the start of the first population...... among women below age 60. The mortality was more stable, changing only from 24 to 28 (per 100,000 standardised WSP), but a significant increase occurred in the late 1980s. The study showed regional differences in both incidence and mortality of breast cancer in Denmark. Both the incidence and the......-based mammographic screening programme in the Copenhagen municipality in 1991. Multiplicative Poisson models were used for the analysis. In general, the incidence increased during this period from 55 to 70 [per 100,000 standardised world standard population (WSP)], and the analysis shows this to be most pronounced...

  19. Colorectal Cancer Screening in Switzerland: Cross-Sectional Trends (2007-2012) in Socioeconomic Disparities

    OpenAIRE

    Fedewa, Stacey A; Cullati, Stéphane; Bouchardy Magnin, Christine; Welle, Ida; Burton-Jeangros, Claudine; Manor, Orly; Courvoisier, Delphine; Guessous, Idris

    2015-01-01

    BACKGROUND: Despite universal health care coverage, disparities in colorectal cancer (CRC) screening by income in Switzerland have been reported. However, it is not known if these disparities have changed over time. This study examines the association between socioeconomic position and CRC screening in Switzerland between 2007 and 2012. METHODS: Data from the 2007 (n = 5,946) and 2012 (n = 7,224) population-based Swiss Health Interview Survey data (SHIS) were used to evaluate the association ...

  20. Colon cancer trends in Norway and Denmark by socio-economic group

    DEFF Research Database (Denmark)

    Lynge, Elsebeth; Martinsen, Jan Ivar; Larsen, Inger Kristin;

    2015-01-01

    of manual workers has been the driving force behind the dramatic increase in the Norwegian incidence of colon cancer. This development resulted in a reversal of the socio-economic gradient from the classic European pattern with the highest incidence in the upper socio-economic groups to an American pattern...... with the highest incidence in the lower socio-economic groups. This 'Americanization' of the disease pattern followed the rapid growth in the Norwegian gross domestic product....

  1. Smartphone apps as a source of cancer information: changing trends in health information-seeking behavior.

    Science.gov (United States)

    Pandey, Ambarish; Hasan, Sayeedul; Dubey, Divyanshu; Sarangi, Sasmit

    2013-03-01

    There is an increased interest in smartphone applications as a tool for delivery of health-care information. There have been no studies which evaluated the availability and content of cancer-related smartphone applications. This study aims to identify and analyze cancer-related applications available on the Apple iTunes platform. The Apple iTunes store was searched for cancer-related smartphone applications on July 29, 2011. The content of the applications was analyzed for cost, type of information, validity, and involvement of health-care agencies. A total of 77 relevant applications were identified. There were 24.6 % apps uploaded by health-care agencies, and 36 % of the apps were aimed at health-care workers. Among the apps, 55.8 % provided scientifically validated data. The difference in scientific validity between the apps aimed at general population versus health-care professionals was statistically significant (P smartphone applications and encourage participation by health-care agencies to ensure patient safety. PMID:23275239

  2. Lung cancer survival in England: trends in non-small-cell lung cancer survival over the duration of the National Lung Cancer Audit

    OpenAIRE

    Khakwani, A; Rich, A L; Powell, H A; Tata, L J; Stanley, R A; Baldwin, D R; Duffy, J P; Hubbard , R B

    2013-01-01

    Background: In comparison with other European and North American countries, England has poor survival figures for lung cancer. Our aim was to evaluate the changes in survival since the introduction of the National Lung Cancer Audit (NLCA). Methods: We used data from the NLCA to identify people with non-small-cell lung cancer (NSCLC) and stratified people according to their performance status (PS) and clinical stage. Using Cox regression, we calculated hazard ratios (HRs) for death according t...

  3. Trends of lip, oral cavity and oropharyngeal cancers in Australia 1982–2008: overall good news but with rising rates in the oropharynx

    International Nuclear Information System (INIS)

    Considerable global variation in the incidence of lip, of oral cavity and of pharyngeal cancers exists. Whilst this reflects regional or population differences in risk, interpretation is uncertain due to heterogeneity of definitions of sites and of sub-sites within this anatomically diverse region. For Australia, limited data on sub-sites have been published. This study examines age-standardised incidence trends and demography from 1982 to 2008, the latest data available. Numbers of cases within ICD10:C00-C14 were obtained from the Australian Institute of Health and Welfare, recorded by sex, age, and sub-site. Raw data were re-analysed to calculate crude, age-specific and age-standardised incidence using Segi’s world-standard population. Time-trends were analysed using Joinpoint regression. Lip, Oral Cavity and Pharyngeal (excluding nasopharynx) cancers, considered together, show a biphasic trend: in men rising 0.9% pa from 1982 to 1992, and declining 1.6% pa between 1992 and 2008. For females: rises of 2.0% pa 1982–1997; declines of 2.8% pa 1997–2008. Lip cancer is declining especially significantly. When the Oropharynx is considered separately, steadily increasing trends of 1.2% pa for men and 0.8% pa for women were observed from 1982 to 2008. Although overall rates of lip/oral/oropharyngeal cancer are declining in Australia, these are still high. This study revealed steady increases in cancers of the oropharynx, beginning in the late 1990s. Continued efforts to reduce the burden of these cancers are needed, focused on reduction of the traditional risk factors of alcohol and tobacco, and with special emphasis on the possible role of human papillomavirus and sexual hygiene for cancers of the oropharynx

  4. New trends in guided nanotherapies for digestive cancers: A systematic review.

    Science.gov (United States)

    Fernandes, Elisabete; Ferreira, José Alexandre; Andreia, Peixoto; Luís, Lima; Barroso, Sérgio; Sarmento, Bruno; Santos, Lúcio Lara

    2015-07-10

    Digestive tract tumors are among the most common and deadliest malignancies worldwide, mainly due to late diagnosis and lack of efficient therapeutics. Current treatments essentially rely on surgery associated with (neo)adjuvant chemotherapy agents. Despite an upfront response, conventional drugs often fail to eliminate highly aggressive clones endowed with chemoresistant properties, which are responsible for tumor recurrence and disease dissemination. Synthetic drugs also present severe adverse systemic effects, hampering the administration of biologically effective dosages. Nanoencapsulation of chemotherapeutic agents within biocompatible polymeric or lipid matrices holds great potential to improve the pharmacokinetics and efficacy of conventional chemotherapy while reducing systemic toxicity. Tagging nanoparticle surfaces with specific ligands for cancer cells, namely monoclonal antibodies or antibody fragments, has provided means to target more aggressive clones, further improving the selectivity and efficacy of nanodelivery vehicles. In fact, over the past twenty years, significant research has translated into a wide array of guided nanoparticles, providing the molecular background for a new generation of intelligent and more effective anti-cancer agents. Attempting to bring awareness among the medical community to emerging targeted nanopharmaceuticals and foster advances in the field, we have conducted a systematic review about this matter. Emphasis was set on ongoing preclinical and clinical trials for liver, colorectal, gastric and pancreatic cancers. To the best of our knowledge this is the first systematic and integrated overview on this field. Using a specific query, 433 abstracts were gathered and narrowed to 47 manuscripts when matched against inclusion/exclusion criteria. All studies showed that active targeting improves the effectiveness of the nanodrugs alone, while lowering its side effects. The main focus has been on hepatocarcinomas, mainly by

  5. Minimally Invasive Treatment of Small Renal Tumors: Trends in Renal Cancer Diagnosis and Management

    International Nuclear Information System (INIS)

    Renal cell carcinoma is a common malignancy causing significant mortality. In recent years abdominal imaging, often for alternate symptomatology, has led the trend toward the detection and confirmation of smaller renal tumors. This has permitted the greater use of localized and nephron-sparing techniques including partial nephrectomy and image-guided ablation. This article aims to review the current role of image-guided biopsy and ablation in the management of small renal tumors. The natural history of renal cell carcinoma, the role of renal biopsy, the principles and procedural considerations of thermal energy ablation, and the oncological outcomes of these minimally invasive treatments are discussed and illustrated with cases from the authors' institution. Image-guided ablation, in particular, has changed the treatment paradigm and, by virtue of its increasingly evident efficacy and low morbidity, now favors the treatment of smaller tumors in patients previously unfit for surgery.

  6. Incidence and Trends of Six Types of Cancer in Populations Environmentally Exposed to Obsolete Pesticides in the Colombian State of Cesar

    International Nuclear Information System (INIS)

    Objective: To determine incidence and trends related to the appearance of bladder, kidney, non melanoma skin (except head and neck),lung, liver and colon cancer in the State of Cesar and in the entirety of its municipalities from January 1, 1998-December 31, 2006. Methods: A descriptive, transverse epidemiologic study carried out in the municipalities of the State of Cesar where environmental exposure to obsolete or near obsolete pesticides had occurred. Census of secondary information sources was conducted at main geographical points where state residents sought medical care. Active data collection (at the source) was employed in accordance with Population Cancer Registry. Results: In the State of Cesar, between 1998-2006, average annual percentage and statistically significant changes occurred in the incidence of lung, colon, and rectal cancers for both sexes, and of non melanoma skin cancer for men. The municipalities of Agustin Codazzi and El Copey revealed age standard rates (ASR) above the state average for liver cancer in both sexes, and for bladder cancer in women. Gender related multiple ASR for the municipalities of Valledupar, Aguachica, Pailitas and La Paz stood out with respectively higher ASR than that for the entire State of Cesar. Conclusions: It is possible that there is a statistical and geospatial association between the incidence of the following cancers and the environmental exposure to PLADES: (a) bladder cancer in women, in Agustin Codazzi and El Copey; (b) bladder cancer in men, only in El Copey, and (c) non melanoma skin cancer in men, only in Agustin Codazzi.

  7. Antitumoral Activity of Snake Venom Proteins: New Trends in Cancer Therapy

    Science.gov (United States)

    Calderon, Leonardo A.; Sobrinho, Juliana C.; Zaqueo, Kayena D.; de Moura, Andrea A.; Grabner, Amy N.; Mazzi, Maurício V.; Marcussi, Silvana; Fernandes, Carla F. C.; Zuliani, Juliana P.; Carvalho, Bruna M. A.; da Silva, Saulo L.; Stábeli, Rodrigo G.; Soares, Andreimar M.

    2014-01-01

    For more than half a century, cytotoxic agents have been investigated as a possible treatment for cancer. Research on animal venoms has revealed their high toxicity on tissues and cell cultures, both normal and tumoral. Snake venoms show the highest cytotoxic potential, since ophidian accidents cause a large amount of tissue damage, suggesting a promising utilization of these venoms or their components as antitumoral agents. Over the last few years, we have studied the effects of snake venoms and their isolated enzymes on tumor cell cultures. Some in vivo assays showed antineoplastic activity against induced tumors in mice. In human beings, both the crude venom and isolated enzymes revealed antitumor activities in preliminary assays, with measurable clinical responses in the advanced treatment phase. These enzymes include metalloproteases (MP), disintegrins, L-amino acid oxidases (LAAOs), C-type lectins, and phospholipases A2 (PLA2s). Their mechanisms of action include direct toxic action (PLA2s), free radical generation (LAAOs), apoptosis induction (PLA2s, MP, and LAAOs), and antiangiogenesis (disintegrins and lectins). Higher cytotoxic and cytostatic activities upon tumor cells than normal cells suggest the possibility for clinical applications. Further studies should be conducted to ensure the efficacy and safety of different snake venom compounds for cancer drug development. PMID:24683541

  8. Trends in Breast Cancer Incidence Rates by Age and Stage at Diagnosis in Gharbiah, Egypt, over 10 Years (1999–2008

    Directory of Open Access Journals (Sweden)

    Kelly A. Hirko

    2013-01-01

    Full Text Available Background. This study was undertaken to evaluate trends in breast cancer incidence in Egypt from 1999 to 2008 and to make projections for breast cancer occurrence for the years 2009–2015. Patients and Methods. We utilized joinpoint regression and average annual percent change (AAPC measures with 95% confidence intervals (CI to describe the trends in breast cancer incidence rates from the Gharbiah Cancer Registry by age and stage at diagnosis and to estimate expected breast cancer caseloads for 2009–2015. Results. From 1999 to 2008, the AAPC in breast cancer incidence rates in Gharbiah significantly increased among women 50 years and older and among localized tumors (AAPC %, 95% CI, 3.1% to 8.0%. Our results predict a significant increase in breast cancer caseloads from 2009 to 2015 among women aged 30–39 (AAPC %, 95% CI, 0.9% to 1.1% and among women aged 40–49 years (AAPC %, 95% CI, 1.0% to 2.6%. Conclusion. These results have important implications for allocating limited resources, managing treatment needs, and exploring the consequences of prior interventions and/or changing risk factors in Egypt and other developing countries at the same stages of demographic and health transitions.

  9. Evolving treatments for advanced gastric cancer: appraisal of the survival trend.

    Science.gov (United States)

    Roberto, Michela; Romiti, Adriana; Onesti, Concetta Elisa; Zullo, Angelo; Falcone, Rosa; Marchetti, Paolo

    2016-07-01

    Introduction and areas covered: We analysed the results of the main clinical studies looking at patients with advanced gastric or esophagogastric junction cancer, in order to differentiate between what is already clinical evidence and what is a promise for the cure of such patients. Thus, achievements from key studies, which had been purposely directed at chemotherapy, molecular target therapies and immunotherapy in both first and second-line setting were analysed. Metronomic chemotherapy, which consists of the administration of continuative low-dose anticancer drugs, was considered also. Expert commentary: It was found that patients included in experimental arms of randomized trials compared with controls have often benefited from a statistically significant extension of overall survival. However, further studies are awaited to bring new drugs into clinical practice and to validate candidate biomarkers predictive of response. PMID:27137418

  10. Time trends of thyroid cancer incidence in Ukraine after the Chernobyl accident

    International Nuclear Information System (INIS)

    The rate of childhood thyroid cancer incidence observed in northern Ukraine during the period 1986-1998 is described as a function of time-since-exposure, age-at-exposure, and sex. Conclusions are drawn for the excess absolute risk per dose: after a minimal latency period of about three years it shows a linear increase with time-since-exposure for at least nine years. It is roughly constant in age-at-exposure, up to 15 years. For girls exposed very young it is about a factor 2 larger than for boys. For children exposed at age 16-18 this ratio increases to about 5. The thyroids of young children are not more sensitive to radiation dose than those of older ones in absolute risk in northern Ukraine in the currently used data set. As the background is increasing with age, a constant absolute risk gives a decreasing relative risk

  11. Prognostic value of histopathology and trends in cervical cancer: a SEER population study

    International Nuclear Information System (INIS)

    Histopathology is a cornerstone in the diagnosis of cervical cancer but the prognostic value is controversial. Women under active follow-up for histologically confirmed primary invasive cervical cancer were selected from the United States Surveillance, Epidemiology, and End Results (SEER) 9-registries public use data 1973–2002. Only histologies with at least 100 cases were retained. Registry area, age, marital status, race, year of diagnosis, tumor histology, grade, stage, tumor size, number of positive nodes, number of examined nodes, odds of nodal involvement, extent of surgery, and radiotherapy were evaluated in Cox models by stepwise selection using the Akaike Information Criteria. There were 30,989 records evaluable. From 1973 to 2002, number of cases dropped from 1,100 new cases/year to 900/year, but adenocarcinomas and adenosquamous carcinoma increased from 100/year to 235/year. Median age was 48 years. Statistically significant variables for both overall and cause-specific mortality were: age, year of diagnosis, race, stage, histology, grade, hysterectomy, radiotherapy, tumor size and nodal ratio. The histological types were jointly significant, P < 0.001. Cause-specific mortality hazard ratios by histological type relatively to non-microinvasive squamous cell carcinoma were: microinvasive squamous cell carcinoma 0.28 (95% confidence interval: 0.20–0.39), carcinoma not otherwise specified 0.91 (0.79–1.04), non-mucinous adenocarcinoma 1.06 (0.98–1.15), adenosquamous carcinoma 1.35 (1.20–1.51), mucinous adenocarcinoma 1.52 (1.23–1.88), small cell carcinoma 1.94 (1.58–2.39). Small cell carcinoma and adenocarcinomas were associated with poorer survival. The incidental observation of increasing numbers of adenocarcinomas despite a general decline suggests the inefficiency of conventional screening for these tumors. Increased incidence of adenocarcinomas, their adverse prognosis, and the young age at diagnosis indicate the need to identify women who

  12. Perfusion computed tomography in colorectal cancer: Protocols, clinical applications and emerging trends

    Institute of Scientific and Technical Information of China (English)

    Guang-Yao Wu; Prasanna Ghimire

    2009-01-01

    Perfusion computed tomography (CT) has emerged as a novel functional imaging technique with gradually increasing importance in the management of colorectal cancer (CRC). By providing the functional tumor microvasculature, it also helps the assessment of therapeutic response of anti-angiogenic drugs as it may reflect tumor angiogenesis. Perfusion CT has been applied in clinical practice to delineate inflammatory or neoplastic lymph nodes irrespective of their size,identify micro-metastases and to predict metastases in advance of their development. It is of increasing significance for preoperative adjuvant therapies and avoidance of unnecessary interventions. Despite controversies regarding the techniques employed, its validity and reproducibility, it can be advantageous in the management of CRCs in which the prognosis is dependent on preoperative staging. With recent advances in the perfusion CT techniques, and incorporation to other modalities like positron emission tomography, perfusion CT will be a novel tool in the overall management of CRCs. This article aims at reviewing the existing clinical applications and recent advances of perfusion CT with a reference to future development in the management of CRCs.

  13. Secular Trends of Breast Cancer in China, South Korea, Japan and the United States: Application of the Age-Period-Cohort Analysis

    Directory of Open Access Journals (Sweden)

    Zhenkun Wang

    2015-12-01

    Full Text Available To describe the temporal trends of breast cancer mortality in East Asia and to better understand the causes of these trends, we analyzed the independent effects of chronological age, time period and birth cohort on breast cancer mortality trends using age-period-cohort (APC analysis. We chose three main countries in East Asia, namely China, South Korea, and Japan, which have reported death status to the WHO Mortality Database, and used the United States as a comparison population. Our study shows that in general, breast cancer mortality rates in females increased in all three East Asian countries throughout the study period. By APC analysis, we confirmed that there is, in fact, a difference in age-specific mortality rate patterns between the Eastern and the Western countries, which is presumably caused by the two-disease model. While the cause of the decrease from approximately the 1950s generation is still in question, we believe that increasing general awareness and improvements in the health-care system have made a significant contribution to it. Although the age and cohort effects are relatively strong, the period effect may be a more critical factor in the mortality trend, mainly reflecting the increase in exposures to carcinogens and behavioral risk factors.

  14. Uterine cervix cancer treatment at Radiumhemmet: 90 years′ experience. Time trends of age, stage, and histopathology distribution

    International Nuclear Information System (INIS)

    Since the introduction of screening programs for cervical cancer (CC) the incidence has decreased and CC is discovered at an earlier stage. The purpose of this study was to analyze time trends in age, stage, and histopathology over a 90-year period and to our knowledge this is the largest single institutional series in the literature of invasive cervical carcinoma (CC) cases. This is a retrospective study comprising 18,472 women treated for CC from 1914 until 2004 at Radiumhemmet, Stockholm. The material is part of the international CC statistics published since 1937 in the League of Nations' Annual Reports, and since 1958 under the patronage of International Federation of Gynecology and Obstetrics (FIGO). During the 90-year study period, the annual number of cases treated increased to over 400 up until 1965, after which there was a gradual drop to less than 100 cases in 2004. A pronounced shift toward earlier stages at diagnosis was noted. The mean age at diagnosis increased in all stages, predominantly in advanced stages. A reduction in squamous cell carcinoma (SCC) cases and a sixfold increase in the proportion of adenocarcinoma (AC) cases were observed. The mean age at diagnosis for squamous and AC cases shifted after 1970, when the SCC cases ultimately became 3 years older than the AC cases in contrast to around 1950 when they were 3 years younger than the AC cases. The changes in the distribution by age, stage, and histopathology during this 90-year period are probably associated with: improved social conditions and increased access to health care, the introduction of screening programs for CC in the 1960s, and a change in the risk factors for CC (changed sexual behavior, introduction of contraceptive pills, and changed smoking habits). This is a study on changes in the distribution by age, stage, and histopathology in a large series of cervical cancer treated in Sweden during a 90-year period. It also includes an historical review about the development

  15. Trends in the Quality of Treatment for Patients With Intact Cervical Cancer in the United States, 1999 Through 2011

    International Nuclear Information System (INIS)

    Purpose: High-quality treatment for intact cervical cancer requires external radiation therapy, brachytherapy, and chemotherapy, carefully sequenced and completed without delays. We sought to determine how frequently current treatment meets quality benchmarks and whether new technologies have influenced patterns of care. Methods and Materials: By searching diagnosis and procedure claims in MarketScan, an employment-based health care claims database, we identified 1508 patients with nonmetastatic, intact cervical cancer treated from 1999 to 2011, who were <65 years of age and received >10 fractions of radiation. Treatments received were identified using procedure codes and compared with 3 quality benchmarks: receipt of brachytherapy, receipt of chemotherapy, and radiation treatment duration not exceeding 63 days. The Cochran-Armitage test was used to evaluate temporal trends. Results: Seventy-eight percent of patients (n=1182) received brachytherapy, with brachytherapy receipt stable over time (Cochran-Armitage Ptrend=.15). Among patients who received brachytherapy, 66% had high–dose rate and 34% had low–dose rate treatment, although use of high–dose rate brachytherapy steadily increased to 75% by 2011 (Ptrend<.001). Eighteen percent of patients (n=278) received intensity modulated radiation therapy (IMRT), and IMRT receipt increased to 37% by 2011 (Ptrend<.001). Only 2.5% of patients (n=38) received IMRT in the setting of brachytherapy omission. Overall, 79% of patients (n=1185) received chemotherapy, and chemotherapy receipt increased to 84% by 2011 (Ptrend<.001). Median radiation treatment duration was 56 days (interquartile range, 47-65 days); however, duration exceeded 63 days in 36% of patients (n=543). Although 98% of patients received at least 1 benchmark treatment, only 44% received treatment that met all 3 benchmarks. With more stringent indicators (brachytherapy, ≥4 chemotherapy cycles, and duration not exceeding 56 days), only 25% of

  16. Trend of cancer risk of Chinese inhabitants to dioxins due to changes in dietary patterns: 1980-2009

    Science.gov (United States)

    Huang, Tao; Jiang, Wanyanhan; Ling, Zaili; Zhao, Yuan; Gao, Hong; Ma, Jianmin

    2016-02-01

    Food ingestion is a major route for human exposure and body burden to dioxins. We estimated the potential influence of changes in dietary patterns in Chinese population on human health risk to 2,3,7,8-TCDD (2,3,7,8-tetrachlorodibenzo-p-dioxin) over the last three decades. We performed multiple modeling scenario investigations to discriminate the contribution of 2,3,7,8-TCDD emissions and changes in dietary patterns to the cancer risks (CR) to dioxins. Results showed that changes in dietary patterns, featured by decreasing consumption of total grain (including all unprocessed grains) and vegetables and increasing intake of animal-derived foodstuffs, caused increasing CR from 7.3 × 10-8 in 1980 to 1.1 × 10-7 in 2009. Varying dietary patterns contributed 17% to the CR of Chinese population in 2009 under the fixed emission in 1980. The CR to 2,3,7,8-TCDD in urban and eastern China residents was higher considerably than those who lived in rural area and western China, attributable to higher emissions, household income, and greater intake of animal-derived foodstuffs in urban and eastern China inhabitants. On the other hand, more rapid increasing trend of the CR was found in rural residents due to their more rapid increase in the consumption of fat-dominated foods as compared with urban residents.

  17. Effect of Population Trends in Body Mass Index on Prostate Cancer Incidence and Mortality in the United States

    OpenAIRE

    Fesinmeyer, Megan Dann; Gulati, Roman; Zeliadt, Steve; Weiss, Noel; Kristal, Alan R.; Etzioni, Ruth

    2009-01-01

    Concurrent with increasing prostate cancer incidence and declining prostate cancer mortality in the United States, the prevalence of obesity has been increasing steadily. Several studies have reported that obesity is associated with increased risk of high-grade prostate cancer and prostate cancer mortality, and it is thus likely that the increase in obesity has increased the burden of prostate cancer. In this study, we assess the potential effect of increasing obesity on prostate cancer incid...

  18. Patterns of care and treatment trends for Canadian men with localized low-risk prostate cancer: an analysis of provincial cancer registry data

    Science.gov (United States)

    Tran, K.; Rahal, R.; Fung, S.; Louzado, C.; Porter, G.; Xu, J.; Bryant, H.

    2016-01-01

    Background Many prostate cancers (pcas) are indolent and, if left untreated, are unlikely to cause death or morbidity in a man’s lifetime. As a result of testing for prostate-specific antigen, more such cases are being identified, leading to concerns about “overdiagnosis” and consequent overtreatment of pca. To mitigate the risks associated with overtreatment (that is, invasive therapies that might cause harm to the patient without tangible benefit), approaches such as active surveillance are now preferred for many men with low-risk localized pca (specifically, T1/2a, prostate-specific antigen ≤ 10 ng/mL, and Gleason score ≤ 6). Here, we report on patterns of care and treatment trends for men with localized low-risk pca. Results The provinces varied substantially with respect to the types of primary treatment received by men with localized low-risk pca. From 2010 to 2013, many men had no record of surgical or radiation treatment within 1 year of diagnosis—a proxy for active surveillance; the proportion ranged from 53.3% in Nova Scotia to 80.8% in New Brunswick. Among men who did receive primary treatment, the use of radical prostatectomy ranged from 12.0% in New Brunswick to 35.9% in Nova Scotia. The use of radiation therapy (external-beam radiation therapy or brachytherapy) ranged from 4.1% in Newfoundland and Labrador to 17.6% in Alberta. Treatment trends over time suggest an increase in the use of active surveillance. The proportion of men with low-risk pca and no record of surgical or radiation treatment rose to 69.9% in 2013 from 46.1% in 2010 for all provinces combined. Conclusions The provinces varied substantially with respect to patterns of care for localized low-risk pca. Treatment trends over time suggest an increasing use of active surveillance. Those findings can further the discussion about the complex care associated with pca and identify opportunities for improvement in clinical practice. PMID:26966405

  19. Evaluation of secular trend and the existence of cases of clusters of bladder cancer in Goiania: descriptive study population-based

    International Nuclear Information System (INIS)

    More than 20 years after the radiological accident with cesium-137 in the city of Goiania, there is still a feeling in local population that the number of cases of cancer in the city is growing up due to the past radiation exposure and that the number of people contaminated or exposed was higher than the number reported. The present study aims to evaluate the temporal trend and the space-time distribution of bladder cancer cases in Goiania from 1988 and 2003, taking into account that bladder cancer presents the highest risk coefficients per unit of radiation dose among solid cancers. The study population was composed of all incident cases of bladder cancer registered in the Population-Based Cancer Registry of Goiania, between 1988 and 2003.Temporal trend of bladder cancer incidence was analyzed by sex and age groups ( < 60 and ≥ 60 years of age) through polynomial regression using age standardized incidence rates of bladder cancer (world population). SaTscan was used to determine whether statistical significant geographic clusters of high incidence of bladder cancer cases can be located in the city. The results showed a significant increase of bladder cancer incidence rates in males of all ages (p= 0.025) and for age group higher or equal to 60 years old (p=O.022), and a stability in trends for female sex. In the space-time analysis, a cluster was identified, however without statistical significance (p=0.278) and its location has no relationship with the main focuses of contamination of the radiological accident in 1987. We concluded that, despite of the increase of incidence rates in males, this can be explained by the improvement in diagnostic procedures throughout time, being this increase still not perceived in females considering the small number of cases. As chance can not be ruled out as the explanation of the identified cluster, we do not suggest any further detailed investigation in this cluster, as the occurrence of cluster diseases in space can occur

  20. Mortality trends and risk of dying from breast cancer in the 32 states and 7 socioeconomic regions of Mexico, 2002-2011

    Directory of Open Access Journals (Sweden)

    Juan Jesús Sánchez-Barriga

    2014-11-01

    Full Text Available Objective. To determine mortality trends from breast cancer in Mexico nationwide, by state, by socioeconomic region, and to establish an association between education, state of residence, and socioeconomic region with mortality from breast cancer in 2002–2011.Methods. Records of mortality associated with breast cancer were obtained. Rates of mortality nationwide, by state, and by socioeconomic region were calculated. The strength of association between states where women resided, socioeconomic regions, and education with mortality from breast cancer was determined.Results. Women who completed elementary school had a higher risk of dying from breast cancer than people with more education [relative risk (RR 2.58, 95% confidence interval (CI 2.49–2.67]. Mexico City had the strongest association with dying from breast cancer as state and as socioeconomic region 7 [Mexico City: RR 3.47, CI95% 2.7-4.46 (2002 and RR 3.33, CI95% 2.66-4.15 (2011 and region 7: RR 3.72, CI 95%: 3.15-4.38 (2002 and RR 2.87, CI 95%: 2.51-3.28 (2011].Conclusions. In Mexico, the raw mortality rates per 100 000 women who died from breast cancer increased. Mortality was higher in women who had elementary school than in those with more education. The strongest association was in Mexico City as state and as region 7. 

  1. Suburbanisation of Oral Cavity Cancers: Evidence From a Geographically-Explicit Observational Study of Incidence Trends in British Columbia, Canada, 1981–2010

    OpenAIRE

    Walker, Blake Byron; Schuurman, Nadine; Auluck, Ajit; Lear, Scott A.; Rosin, Miriam

    2015-01-01

    Background Recent studies have demonstrated an elevated risk of oral cavity cancers (OCC) among socioeconomically deprived populations, whose increasing presence in suburban neighbourhoods poses unique challenges for equitable health service delivery. The majority of studies to date have utilised aspatial methods to identify OCC. In this study, we use high-resolution geographical analyses to identify spatio-temporal trends in OCC incidence, emphasising the value of geospatial methods for p...

  2. Treatment strategies for oesophageal cancer - time-trends and long term outcome data from a large tertiary referral centre

    International Nuclear Information System (INIS)

    Treatment options for oesophageal cancer have changed considerably over the last decades with the introduction of multimodal treatment concepts dominating the progress in the field. However, it remains unclear in how far the documented scientific progress influenced and changed the daily routine practice. Since most patients with oesophageal cancer generally suffer from reduced overall health conditions it is uncertain how high the proportion of aggressive treatments is and whether outcomes are improved substantially. In order to gain insight into this we performed a retrospective analysis of patients treated at a larger tertiary referral centre over time course of 25 years. Data of all patients diagnosed with squamous cell carcinoma (SCC) and adenocarcinoma (AC) of the oesophagus, treated between 1983 and 2007 in the department of radiation oncology of the LMU, were obtained. The primary endpoint of the data collection was overall survival (calculated from the date of diagnosis until death or last follow up). Changes in basic clinical characteristics, treatment approach and the effect on survival were analysed after dividing the cohort into five subsequent time periods (I-V) with 5 years each. In a second analysis any pattern of change regarding the use of radio(chemo)therapy (R(C)T) with and without surgery was determined. In total, 503 patients with SCC (78.5%) and AC (18.9%) of the oesophagus were identified. The average age was 60 years (range 35-91 years). 56.5% of the patients were diagnose with advanced UICC stages III-IV. R(C)T was applied to 353 (70.2%) patients; R(C)T+ surgery was performed in 134 (26.6%) patients, 63.8% of all received chemotherapy (platinum-based 5.8%, 5-fluorouracil (5-FU)12.1%, 42.3% 5-FU and mitomycin C (MMC)). The median follow-up period was 4.3 years. The median overall survival was 21.4 months. Over the time, patients were older, the formal tumour stage was more advanced, the incidence of AC was higher and the intensified

  3. Bibliography of NASA-related publications on wind turbine technology 1973-1995

    Science.gov (United States)

    Spera, David A.

    1995-04-01

    A major program of research and development projects on wind turbines for generating electricity was conducted at the NASA Lewis Research Center from 1973 to 1988. Most of these projects were sponsored by the U.S. Department of Energy (DOE), as a major element of its Federal Wind Energy Program. One other large-scale wind turbine project was sponsored by the Bureau of Reclamation of the Department of Interior (DOI). The peak years for wind energy work at Lewis were 1979-80, when almost 100 engineers, technicians, and administrative personnel were involved. From 1988 their conclusion in 1995, NASA wind energy activities have been directed toward the transfer of technology to commercial and academic organizations. Wind energy activities at NASA can be divided into two broad categories which are closely related and often overlapping: (1) Designing, building, and testing a series of 12 large-scale, experimental, horizontal-axis wind turbines (HAWT's); and (2) conducting supporting research and technology (SR&T) projects. The purpose of this bibliography is to assist those active in the field of wind energy in locating the technical information they need on wind power planning, wind loads, turbine design and analysis, fabrication and installation, laboratory and field testing, and operations and maintenance. This bibliography contains approximately 620 citations of publications by over 520 authors and co-authors. Sources are: (1) NASA reports authored by government grantee, and contractor personnel, (2) papers presented by attendees at NASA-sponsored workshops and conferences, (3) papers presented by NASA personnel at outside workshops and conferences, and (4) outside publications related to research performed at NASA/ DOE wind turbine sites.

  4. Cancer incidence in Gipuzkoa, Spain (1998-2002), and time trends from 1986 Incidencia del cáncer en Guipúzcoa (1998-2002) y tendencias desde 1986

    OpenAIRE

    Nerea Larrañaga; Cristina Sarasqueta; M. Jesús Michelena

    2008-01-01

    Objectives: To determine the cancer incidence in Gipuzkoa (Spain) from 1998 to 2002 and describe time trends since 1986. Methods: The annual incidence of cancer in Gipuzkoa from 1998 to 2002 was estimated as a rate per 100,000 inhabitants. Incidence trends for the period 1986-2002 were studied for all cancers and for the main cancer sites using Poisson regression and Joinpoint regression for prostate tumours. Results: On average, one in 3 men and one in 5 women would probably be diagnosed wit...

  5. A Time Series Analysis of Cancer-Related Information Seeking: Hints From the Health Information National Trends Survey (HINTS) 2003-2014.

    Science.gov (United States)

    Huerta, Timothy R; Walker, Daniel M; Johnson, Tyler; Ford, Eric W

    2016-09-01

    Recent technological changes, such as the growth of the Internet, have made cancer information widely available. However, it remains unknown whether changes in access have resulted in concomitant changes in information seeking behavior. Previous work explored the cancer information seeking behaviors of the general population using the 2003 Health Information National Trends Survey (HINTS). This article aims to reproduce, replicate, and extend that existing analysis using the original dataset and five additional iterations of HINTS (2007, 2011, 2012, 2013, 2014). This approach builds on the earlier work by quantifying the magnitude of change in information seeking behaviors. Bivariate comparison of the 2003 and 2014 data revealed very similar results; however, the multivariate model including all years of data indicated differences between the original and extended models: individuals age 65 and older were no longer less likely to seek cancer information than the 18-35 reference population, and Hispanics were also no longer less likely to be cancer information seekers. The results of our analysis indicate an overall shift in cancer information seeking behaviors and also illuminate the impact of increased Internet usage over the past decade, suggesting specific demographic groups that may benefit from cancer information seeking encouragement. PMID:27565190

  6. Predicting Cancer Information Seeking Behaviors of Smokers, Former Smokers and Nonsmokers Using the 2012 Health Information National Trends Survey

    Science.gov (United States)

    Lee, Suekyung

    2013-01-01

    Cancer can be one of the most serious diseases that can result in a costly reduction in the quality of life. Among a number of cancer risk factors, tobacco use has been identified as the leading preventable cause of deaths. Prior research has suggested that cancer information seeking may be a pre-step to adopt health protective behaviors that can…

  7. Cancer Stem Cells Accountability in Progression of Head and Neck Squamous Cell Carcinoma: The Most Recent Trends!

    Directory of Open Access Journals (Sweden)

    Samapika Routray

    2014-01-01

    Full Text Available Cancer stem cells (CSCs play a major role in local recurrence and metastatic spread in head and neck squamous cell carcinomas (HNSCC. Evidence suggests that cancer stem cells are resistant to conventional therapy. So the emerging concepts of the role of cancer stem cells in the pathobiology of HNSCC should be understood carefully to be able to create new paradigms in treatment plans.

  8. Trends in incidence of anal cancer and high-grade anal intraepithelial neoplasia in Denmark, 1978-2008

    DEFF Research Database (Denmark)

    Nielsen, Ann; Plum, Christian Edinger Munk; Kjaer, Susanne K

    2012-01-01

    The aim of the study was to determine the incidences of anal cancer and high-grade anal intraepithelial neoplasia (AIN2/3) over time in Danish women and men. Describing the burden of anal cancer and AIN may be valuable in future evaluations of the human papillomavirus (HPV) vaccine. We included all......-HPV-associated histological types levelled out or even declined during the 30 years of observation. In women, the increase in HPV-associated cancers was more pronounced among those under 60 years of age. Our findings indicate that vaccines against HPV might play an important role in the prevention of anal cancer and its...

  9. [Incidence and mortality due to cancer in Navarre, 1998-2002. Trends in the last 30 years].

    Science.gov (United States)

    Ardanaz, E; Moreno-Iribas, C; Pérez de Rada, M E; Ezponda, C; Floristán, Y; Navaridas, N; Martínez-Peñuela, J M; Puras, A; Santamaría, M; Ezpeleta, I; Valerdi, J J; Pardo, F J; Monzón, F J; Lizarraga, J; Ortigosa, C; Resano, J; Barricarte, A

    2007-01-01

    Between 1998-2002, 16,952 new cases of cancer were registered in Navarre. In men, the most frequently diagnosed cancers were in the following order: prostate, lung, colon and rectum, bladder and stomach, which accounted for 63.2%. In women, the sites were breast, colon and rectum, corpus uteri, stomach and ovary, which accounted for 57.6% of the cases. In the same period, 1998-2002, 4,127 men and 2,470 women died from cancer. Sixty percent of all deaths due to malign tumours in men were due to cancer of the lung, prostate, colon and rectum, stomach and bladder. In women this was due to cancers of colon and rectum, breast, stomach, pancreas and lung, which accounted for 49% of the cases. In men in Navarre there has been an increase in the incidence rates of cancer of the prostate, kidney and non-Hodgkin lymphoma. Avoidable cancers such as those related to smoking (lung, oral cavity and pharynx or pancreas) continue to rise, and represent a greater global risk of dying from cancer in the latest period studied than in the decades of the 1970s and 1980s. From 1995 up to the present, mortality due to cancer has moved from occupying the second place to become the first cause of death among men in Navarre. The global risk of death due to cancer in men is now equal to the first period studied, 1975-1977. Amongst women the global risk of death due to cancer fell by 25% between 1975 and 2002, basically at the cost of breast and stomach cancer. Tumours related to smoking increased both in mortality and in incidence and appear as a significant health problem amongst women in Navarre. Breast cancer has increased in incidence, with lower mortality figures than those of the first period 1975-1977. Invasive cancer of the cervix remains at very low rates in comparison with many European countries, including Spain. In both sexes colorectal and skin cancer has increased, while the incidence and mortality of stomach cancer continues to fall. PMID:17898820

  10. Incidence Patterns and Trends of non-Central Nervous System Solid Tumours in Children and Adolescents. A Collaborative Study of the Spanish Population Based Cancer Registries

    Science.gov (United States)

    Larrañaga, Nerea; Sanchez, Mª José; Ardanaz, Eva; Felipe, Saray; Marcos-Gragera, Rafael; Ramos, María; Carulla, Marià; Chirlaque, Mª Dolores; Argüelles, Marcial V.; Martos, Carmen; Mateo, Antonio; Peris-Bonet, Rafael

    2016-01-01

    Objective: To describe incidence patterns and trends in children (0-14 years) and adolescents (15-19 age-range) with solid tumours, except those of central nervous system (CNS), in Spain. Methods: Cases were drawn from eleven Spanish population-based cancer registries. Incidence was estimated for the period 1983-2007 and trends were evaluated using Joinpoint regression analysis. Results: The studied tumour groups accounted for 36% of total childhood cancers and 47.6% of those diagnosed in adolescence with annual rates per million of 53.5 and 89.3 respectively. In children 0 to 14 years of age, Neuroblastoma (NB) was the commonest (7.8%) followed by Soft-tissue sarcomas (STS) (6.3%), bone tumours (BT) (6.2%) and renal tumours (RT) (4.5%). NB was the most frequently diagnosed tumour before the 5th birthday, while STS and BT were the commonest at 5-9 years of age, and BT and Carcinoma and other epithelial tumours (COET) at 10-14. COET presented the highest incidence in adolescents, followed by germ-cell tumours (GCT), BT and STS. These four diagnostic groups accounted for 94% of total non-CNS solid tumours, in adolescents. Overall incidence rates increased significantly in children up to 1996 with an annual percentage change (APC) of 2.6% (95%CI: 1.7; 3.6). NB and COET showed significant time trend (APCs: 1.4% and 3.8% respectively) while other tumour groups such as RT, STS, BT or GCT had no significant changes over time. A significant increase was present in NB under the age of 5 and in BT and STS in children aged 10-14 years. In adolescents there were significant increases for all tumours combined (APC=2.7; 95%CI: 1.8-3.6) and for STS, GCT and COET (APCs: 3.2%, 4.4% and 3.5% respectively), while other tumour groups such as hepatic tumours, BT or thyroid carcinomas showed a decreasing trend or no increase. Conclusions: Overall, the incidence of the studied cancers in children increased along the period 1983-1996 with no posterior significant rise, while the incidence

  11. Age Effects and Temporal Trends in HPV-Related and HPV-Unrelated Oral Cancer in the United States: A Multistage Carcinogenesis Modeling Analysis.

    Directory of Open Access Journals (Sweden)

    Andrew F Brouwer

    Full Text Available Differences in prognosis in HPV-positive and HPV-negative oral (oropharyngeal and oral cavity squamous cell carcinomas (OSCCs and increasing incidence of HPV-related cancers have spurred interest in demographic and temporal trends in OSCC incidence. We leverage multistage clonal expansion (MSCE models coupled with age-period-cohort (APC epidemiological models to analyze OSCC data in the SEER cancer registry (1973-2012. MSCE models are based on the initiation-promotion-malignant conversion paradigm in carcinogenesis and allow for interpretation of trends in terms of biological mechanisms. APC models seek to differentiate between the temporal effects of age, period, and birth cohort on cancer risk. Previous studies have looked at the effect of period and cohort on tumor initiation, and we extend this to compare model fits of period and cohort effects on each of tumor initiation, promotion, and malignant conversion rates. HPV-related, HPV-unrelated except oral tongue, and HPV-unrelated oral tongue sites are best described by placing period and cohort effects on the initiation rate. HPV-related and non-oral-tongue HPV-unrelated cancers have similar promotion rates, suggesting similar tumorigenesis dynamics once initiated. Estimates of promotion rates at oral tongue sites are lower, corresponding to a longer sojourn time; this finding is consistent with the hypothesis of an etiology distinct from HPV or alcohol and tobacco use. Finally, for the three subsite groups, men have higher initiation rates than women of the same race, and black people have higher promotion than white people of the same sex. These differences explain part of the racial and sex differences in OSCC incidence.

  12. Age Effects and Temporal Trends in HPV-Related and HPV-Unrelated Oral Cancer in the United States: A Multistage Carcinogenesis Modeling Analysis.

    Science.gov (United States)

    Brouwer, Andrew F; Eisenberg, Marisa C; Meza, Rafael

    2016-01-01

    Differences in prognosis in HPV-positive and HPV-negative oral (oropharyngeal and oral cavity) squamous cell carcinomas (OSCCs) and increasing incidence of HPV-related cancers have spurred interest in demographic and temporal trends in OSCC incidence. We leverage multistage clonal expansion (MSCE) models coupled with age-period-cohort (APC) epidemiological models to analyze OSCC data in the SEER cancer registry (1973-2012). MSCE models are based on the initiation-promotion-malignant conversion paradigm in carcinogenesis and allow for interpretation of trends in terms of biological mechanisms. APC models seek to differentiate between the temporal effects of age, period, and birth cohort on cancer risk. Previous studies have looked at the effect of period and cohort on tumor initiation, and we extend this to compare model fits of period and cohort effects on each of tumor initiation, promotion, and malignant conversion rates. HPV-related, HPV-unrelated except oral tongue, and HPV-unrelated oral tongue sites are best described by placing period and cohort effects on the initiation rate. HPV-related and non-oral-tongue HPV-unrelated cancers have similar promotion rates, suggesting similar tumorigenesis dynamics once initiated. Estimates of promotion rates at oral tongue sites are lower, corresponding to a longer sojourn time; this finding is consistent with the hypothesis of an etiology distinct from HPV or alcohol and tobacco use. Finally, for the three subsite groups, men have higher initiation rates than women of the same race, and black people have higher promotion than white people of the same sex. These differences explain part of the racial and sex differences in OSCC incidence. PMID:26963717

  13. Do changes in lymph node status distribution explain trends in survival of breast cancer patients in Denmark?

    DEFF Research Database (Denmark)

    Rostgaard, Klaus; Vaeth, Michael; Rootzén, Helle;

    2006-01-01

    We studied the impact on survival of changes in breast cancer patients' distribution by lymph node status at the time of diagnosis. Our study included breast cancer patients diagnosed from 1978 to 1994 in Denmark, where the treatment schemes for breast cancer patients were fairly stable, and where...... mammography screening was limited. We measured lymph node status by the proportion of positive lymph nodes of all excised lymph nodes, as assessed by a pathologist. This measure was available for two-thirds of the breast cancer patients. The outcome was 5-year relative survival. Changes in lymph node status...... distribution explained half of the improvement in 5-year relative survival, and seem to be the single most important cause behind the improved survival of breast cancer patients in Denmark....

  14. Trends in cancer of the liver, gall bladder, bile duct, and pancreas in elderly in Denmark, 1980-2012

    DEFF Research Database (Denmark)

    Bjerregaard, Jon Kroll; Mortensen, Michael Bau; Pfeiffer, Per

    2016-01-01

    Background Cancers of the liver, bile duct, gall bladder and pancreas (HPB-c) are a heterogeneous group, united almost exclusively by a poor prognosis. As the number of elderly in the Western world continues to rise and HPB-c are associated with age, we wanted to examine changes in incidence......, mortality, prevalence and relative survival for these cancers.Materials and methods HBP-c was defined as ICD-10 codes C22 (liver), C23-24 (gall bladder), and C25 (pancreas). Data derived from the NORDCAN database with comparable data on cancer incidence, mortality, prevalence and relative survival...... in the Nordic countries, where the Danish data were delivered from the Danish Cancer Registry and the Danish Cause of Death Registry with follow-up for death or emigration until the end of 2013.Results The incidence and mortality rates of cancer of the liver and pancreas increased over time while the rates...

  15. Trends in complementary/alternative medicine use by breast cancer survivors: Comparing survey data from 1998 and 2005

    Directory of Open Access Journals (Sweden)

    Zick Suzanna M

    2007-03-01

    Full Text Available Abstract Background Use of complementary and alternative medicine (CAM by women with breast cancer is often said to be increasing, yet few data exist to confirm this commonly held belief. The purpose of this paper is to compare overall patterns of CAM use, as well as use of specific products and therapies at two different points in time (1998 vs 2005 by women diagnosed with breast cancer. Methods Surveys were mailed to women randomly selected from the Ontario Cancer Registry (Canada in the spring of 1998 (n = 557 and again in the spring of 2005(n = 877. Results The response rates were 76.3% in 1998 and 63% in 2005. In 1998, 66.7% of women reported using either a CAM product/therapy or seeing a CAM therapist at some time in their lives as compared with 81.9% in 2005 (p = 0.0002. Increases were seen in both use of CAM products/therapies (62% in 1998 vs. 70.6% in 2005 and visits to CAM practitioners (39.4% of respondents in 1998 vs 57.4% of respondents in 2005. Women in 2005 reported that 41% used CAM for treating their breast cancer. The most commonly used products and practitioners for treating breast cancer as reported in 2005 were green tea, vitamin E, flaxseed, vitamin C, massage therapists and dietitians/nutritionists. Conclusion CAM use (both self-medication with products and visits to CAM practitioners increased significantly from 1998 to 2005. Now that more than 80% of all women with breast cancer report using CAM (41% in a specific attempt to management their breast cancer, CAM use can no longer be regarded as an "alternative" or unusual approach to managing breast cancer.

  16. Tendencias del cáncer de mama en América Latina y el Caribe Breast cancer trends in Latin America and the Caribbean

    Directory of Open Access Journals (Sweden)

    Rafael Lozano-Ascencio

    2009-01-01

    Full Text Available OBJETIVO: Describir la magnitud y distribución espaciotemporal del cáncer de mama (CaMa en América Latina y el Caribe (LAC de 1979 a 2005. El CaMa destaca como la causa de muerte más importante por tumores malignos en las mujeres latinoamericanas, incluso por arriba del cáncer cervicouterino. MATERIAL Y MÉTODOS: Revisión y organización de las estadísticas nacionales e internacionales (registros, estudios publicados y bases de datos sobre incidencia y mortalidad. Elaboración de estimadores básicos, razones de mortalidad para cada país y análisis de tendencias. RESULTADOS: Aun con el rezago de información presente en la región, se observa un incremento de la incidencia y la mortalidad por CaMa. La razón de muertes/casos en los países de LAC muestra problemas de acceso a la detección y tratamiento. CONCLUSIONES: El reto es mejorar los sistemas de información y la infraestructura diagnóstica para la detección oportuna y el tratamiento adecuado con la finalidad de detener la tendencia ascendente de la mortalidad prematura.Breast cancer is currently the most significant cause of death from malignancies in Latin American women, including cervical cancer. OBJECTIVE: Describe the magnitude and spatial-temporal distribution of breast cancer in Latin America and the Caribbean (LAC from 1979-2005. MATERIAL AND METHODS: National and international incidence and mortality statistics were reviewed and organized (registries, databases, and published literature, basic estimators and mortality ratios for each country were calculated and trends were analyzed. RESULTS: Despite substantial data gaps in incidence for many countries, an increase in incidence and mortality is observed in LAC countries. Deaths/cases ratios illustrate problems in access to detection and treatment and the greatest gaps are observed in poorer countries. CONCLUSIONS: A regional effort is needed to improve information systems related to cancer in general and breast cancer

  17. Time trends in never smokers in the relative frequency of the different histological types of lung cancer, in particular adenocarcinoma.

    Science.gov (United States)

    Lee, Peter N; Forey, Barbara A; Coombs, Katharine J; Lipowicz, Peter J; Appleton, Scott

    2016-02-01

    The increasing proportion of lung cancers classified as adenocarcinoma has been a topic of interest and research. The main objective of the analyses reported here is to summarize how the proportion of adenocarcinoma varies in never smokers by time, sex and region based on published evidence on the distribution of lung cancer types available from epidemiological studies. Based on 219 sex- and period-specific blocks of data drawn from 157 publications, there appears to be a clear time-related increase in the proportion of lung cancers in never smokers that are adenocarcinoma, which is evident in both sexes, and not specific to any region. It is seen whether the denominator of the proportion is made up of adenocarcinoma plus squamous cell carcinoma cases, cases of the four major types combined, or all lung cancer cases. The ratio of adenocarcinoma to squamous cell carcinoma rose continuously from 1950 to 69 to be almost 4 times higher for the data from 2000 onwards. We discuss factors that may have contributed to the observed findings, including changes in lung cancer classification. Our findings argue against the hypothesis that increases in the ratio arise from changes in cigarette design and composition. PMID:26640118

  18. 广西肺癌死亡的流行特征及趋势%Epidemiological Characteristics and trends of deaths from lung cancer in Guangxi

    Institute of Scientific and Technical Information of China (English)

    邓伟; 黄天壬; 利基林; 余家华; 叶司原; 张春燕; 周信娟; 张振权; 何振芳; 周德南

    2012-01-01

    目的 描述2004~2005年广西肺癌的死亡率及流行特征,分析20世纪70年代~2005年广西肺癌的流行趋势.方法 采用多阶段分层抽样的方法选取广西9个县作为样本点,调查当地居民2004~2005年的死亡原因,分析肺癌死亡的流行特征.结果 2004 ~2005年广西肺癌的粗死亡率为24.54/10万(其中男性肺癌死亡率为33.66/10万,女性为14.48/10万).1964年中国人口标化率为13.58/10万.死亡率男女性别比为2.33∶1.肺癌占所有恶性肿瘤死亡的20.79%,居恶性肿瘤死亡的第2位.肺癌年龄别死亡率随着年龄的增长呈上升的趋势,大于40岁年龄组上升更为显著.2005年与20世纪70年代相比,肺癌标化率上升幅度达614.74%.结论 20世纪70年代~2005年这30年间,广西居民肺癌的死亡率呈上升的趋势,广西肺癌的防治研究任重面道远.%OBJECTIVE To describe the mortality and epidemiological characteristics of lung cancer in Guangxi between 2004 and 2005, and analyze the epidemiological trend from 1970's to 2005. METHODS Multi-stage stratified cluster random sampling method was used to select 9 counties in Guangxi as sample points. The residents' death causes between 2004 and 2005 were investigated, and the epidemiological characteristics of lung cancer were analyzed. RESULTS In the period of 2004-2005, the crude mortality of lung cancer was 24.54/100 000 in Guangxi population (33.66/100 000 in men and 14.48/100 000 in women). The national population-standardized mortality (NSM) in 1964 was 13.58/100 000. The man-to-woman ratio of mortality was 2.33:1. Lung cancer ranked as the second death cause among malignant tumors, and lung cancer-related death accounted for 20.79% of all tumor-related death cases. Age-specific mortality of lung cancer was increased with age, rising Bignif-icantly from 40-year-old. The national population-standardized mortality rates of lung cancer increased from 1.90/100 000 in 1970 's to 13.58/100 000 in

  19. [Risk perception of the general public of cell phone towers and cancer: trend and associated factors, 2005-2010].

    Science.gov (United States)

    Peretti-Watel, Patrick; Vergélys, Chantal

    2012-01-01

    The purpose of this study was to assess risk perception related to living near a cell phone tower based on data from two national telephone surveys conducted in France in 2005 and 2010. In 2005, 48.5% of French people aged 16-75 years considered that living near a cell phone tower increases the risk of cancer, compared to 68.9% in 2010. In addition, the number of ?don't know' responses decreased. The increase in risk perception was far greater than the increase in perceptions related to other potential environmental factors of cancer (nuclear power plant, air pollution, chemically-treated food). In 2005, the perceived risk of cancer due to exposure to cell phone tower radiation was correlated to gender, level of income, size of town and sensitivity to other environmental causes of cancer. However, these correlations were weaker in 2010. This risk perception may reflect non-specific fears and a lack of trust in the authorities, but is also rooted in a local context. PMID:23043695

  20. Non-AIDS defining cancers in the D:A:D Study--time trends and predictors of survival

    DEFF Research Database (Denmark)

    Worm, Signe W; Bower, Mark; Reiss, Peter;

    2013-01-01

    Non-AIDS defining cancers (NADC) are an important cause of morbidity and mortality in HIV-positive individuals. Using data from a large international cohort of HIV-positive individuals, we described the incidence of NADC from 2004-2010, and described subsequent mortality and predictors of these....

  1. External-beam radiotherapy for clinically localized prostate cancer in Osaka, Japan, 1995-2006. Time trends, outcome, and risk stratification

    Energy Technology Data Exchange (ETDEWEB)

    Yoshioka, Yasuo; Inoue, Takehiro [Dept. of Radiation Oncology, Osaka Univ. Graduate School of Medicine (Japan); Suzuki, Osamu [Dept. of Radiation Oncology, Osaka Medical Center for Cancer and Cardiovascular Diseases (Japan); Kobayashi, Kana; Yamazaki, Hideya [Dept. of Radiology, Kyoto Prefectural Univ. of Medicine (Japan); Teshima, Teruki [Dept. of Radiology, Suita Municipal Hospital, Osaka (Japan); Yamada, Yuji [Dept. of Radiation Oncology, Kansai Rosai Hospital, Hyogo (Japan); Kotsuma, Tadayuki [Dept. of Radiology, National Hospital Organization Osaka National Hospital (Japan); Koizumi, Masahiko [Faculty of Radiological Technology, School of Health Sciences, Fujita Health Univ., Aichi (Japan); Kagawa, Kazufumi [Dept. of Radiation Oncology, NTT West Osaka Hospital (Japan); Chatani, Masashi [Dept. of Radiology, Osaka Rosai Hospital (Japan); Shimamoto, Shigetoshi [Dept. of Radiation Oncology, Osaka Prefectural General Medical Center (Japan); Tanaka, Eiichi [Dept. of Radiation Oncology, Rinku General Medical Center, Osaka (Japan)

    2009-07-15

    Purpose: To establish an initial database of external-beam radiotherapy (EBRT) for clinically localized prostate cancer used in Osaka, Japan, and, by analyzing the results of the Osaka multicenter cooperative study, to determine time trends, outcome, and applicability of existing and the authors' original risk stratification methods. Patients and methods: Data of 652 patients with clinically localized prostate cancer (T1-4 NO MO) were accrued from July to December 2007. These patients had been treated from 1995 through 2006 with consecutive definitive EBRT of {>=} 60 Gy at eleven institutions, mainly in Osaka. Altogether, 436 patients were eligible for analysis using several risk stratification methods, namely, those of D'Amico et al., the National Comprehensive Cancer Network (NCCN), and Seattle, as well as the authors' original Prostate Cancer Risk Index (PRIX). Results: The number of patients showed a tenfold increase over 10 years, together with a rapid spread of the use of Gleason Score from 0% to > 90% of cases. The dominant RT dose fractionation was 70 Gy/35 fractions (87%). Hormone therapy had been administered to 95% of the patients and the higher PRIX corresponded to the higher rate of hormone usage. 3- and 5-year biochemical relapse-free survival (bRFS) rates were 85% and 70%, respectively. The D'Amico (p = 0.132), NCCN (p = 0.138), Seattle (p = 0.041) and PRIX (p = 0.044) classifications showed weak or no correlation with bRFS, while the own modified three-class PRIX (PRIX 0, 1-5, 6) showed a strong correlation (p = 0.002). Conclusion: The use of prostate EBRT in Japan is still in its infancy, but is rapidly expanding. The short-term outcomes have been satisfactory considering the moderate RT dose. A very high rate of hormone usage may affect the outcome favorably, but also may compromise the usefulness of current risk stratification. (orig.)

  2. Time trends in cancer risk and pesticide exposure, a long-term follow-up of Danish gardeners

    DEFF Research Database (Denmark)

    Hansen, Eva Støttrup; Lander, Flemming; Lauritsen, Jens

    2007-01-01

    Occupational exposure to petrochemical pesticides was high during the first 10-15 years after their introduction in the late 1940s, and, during these years, many cases of intoxication occurred. In the 1960s, the use and marketing of pesticides was regulated to reduce exposure to these substances......, and, since 1970, substantial exposure has been rare in Denmark. The present study aimed at investigating the extent to which these alterations have influenced the cancer risk of gardeners....

  3. Age- and Sex-Specific Trends in Lung Cancer Mortality over 62 Years in a Nation with a Low Effort in Cancer Prevention

    Science.gov (United States)

    John, Ulrich; Hanke, Monika

    2016-01-01

    Background: A decrease in lung cancer mortality among females below 50 years of age has been reported for countries with significant tobacco control efforts. The aim of this study was to describe the lung cancer deaths, including the mortality rates and proportions among total deaths, for females and males by age at death in a country with a high smoking prevalence (Germany) over a time period of 62 years. Methods: The vital statistics data were analyzed using a joinpoint regression analysis stratified by age and sex. An age-period-cohort analysis was used to estimate the potential effects of sex and school education on mortality. Results: After an increase, lung cancer mortality among women aged 35–44 years remained stable from 1989 to 2009 and decreased by 10.8% per year from 2009 to 2013. Conclusions: Lung cancer mortality among females aged 35–44 years has decreased. The potential reasons include an increase in the number of never smokers, following significant increases in school education since 1950, particularly among females. PMID:27023582

  4. Oral cancer trends in a single head-and-neck cancer center in the Netherlands; decline in T-stage at the time of admission

    NARCIS (Netherlands)

    M. Weijers; C.R. Leemans; I.H. Aartman; K.H. Karagozoglu; I. van der Waal

    2011-01-01

    OBJECTIVES: In this study we evaluated the possible epidemiologic changes of oral cancer patients in the Netherlands between the years 1980-1984 and 2000-2004. We specifically studied the differences in male-female ratio, age, TNM-stage, site distribution, and alcohol and tobacco use. MATERIALS AND

  5. A study of the mass screening for the lung cancer in atomic bomb survivors. Clinical trends in relation to times of screening

    International Nuclear Information System (INIS)

    For evaluating the significance of mass screening for lung cancer in atomic bomb survivors, results of the screening were compared between the previous 5 years (1981-1985) and recent 5 years (1989-1993). The previous years involved 39,363 subjects (16,825 males and 22,538 females; 50->70 years old) and the recent years, 55,891 subjects (23,396 males and 32,495 females; 40->70 years old). The screening was the direct chest roentgenography alone in the previous years, and in the recent years, the roentgenography plus cytodiagnosis of sputum (for high-risk subjects). The roentgenograms were read by 2 experts according to the standard criteria. Lung cancer was recognized in 41 subjects (104/100,000) in the previous years and in 65 subjects (116/100,000) in the recent years. Any particular trend was seen neither between tissue types and exposure conditions nor between exposure conditions. The proportion in stage I patients was slightly larger in the recent years. (K.H.)

  6. Selective recognition of a saccharide-type tumor marker with natural and synthetic ligands: a new trend in cancer diagnosis

    Czech Academy of Sciences Publication Activity Database

    Kejík, Z.; Bříza, T.; Králová, Jarmila; Martásek, P.; Král, V.

    2010-01-01

    Roč. 398, č. 5 (2010), s. 1865-1870. ISSN 1618-2642 R&D Projects: GA MŠk(CZ) LC06077; GA ČR GA203/09/1311; GA AV ČR KAN200200651 Grant ostatní: GA MŠk(CZ) LC512 Institutional research plan: CEZ:AV0Z50520514 Keywords : extracellular-matrix components * hepatocellular carcinoma * breast cancer Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 3.841, year: 2010

  7. Trends in Chemoradiation Use in Elderly Patients with Head and Neck Cancer: Changing treatment patterns with cetuximab

    Science.gov (United States)

    Baxi, Shrujal S.; O’Neill, Caitriona; Sherman, Eric J.; Atoria, Coral L.; Lee, Nancy Y.; Pfister, David G.; Elkin, Elena B.

    2016-01-01

    Background Cetuximab was approved for use in chemoradiation (CTRT) for locally-advanced head and neck squamous cell carcinoma (HNSCC) in 2006. Methods Among 3,705 patients with locally-advanced HNSCC identified in the linked Surveillance Epidemiology and End Results (SEER)-Medicare database, we assessed treatment trends including surgery, RT, CTRT and specific agents used in CTRT. We examined the influence of demographic and clinical characteristics on the likelihood of receiving CTRT before and after 2006. Results Chemoradiation use increased from 29% of patients diagnosed in 2001 to 61% in 2009 (p<0.0001). Compared to prior to 2006, neither age nor comorbidity score was associated with receipt of CTRT after 2006. Platinum combinations were the most commonly used concurrent chemotherapies before 2006, but since then cetuximab has become the most commonly used agent. Conclusions The use of CTRT has increased substantially and cetuximab may have increased CTRT use, especially in older and sicker patients. PMID:25535104

  8. Modern trends in the conservative management of lower jaw radio-necrosis following radiotherapy for tongue cancer

    International Nuclear Information System (INIS)

    This is a report on radio-necrosis of the lower jaw developing after radiation treatment for tongue cancer. Brief literature data concerning lower jaw osteoradionecrosis are presented, including incidence rate, dependence on the type of irradiation and doses applied and overall therapeutic approach to the lesion. An original scheme for complex conservative management, consistent with the specific pathogenetic patterns of post-irradiation necrosis, promoting active osteogenesis is proposed. It includes: antibiotics (4 quinolines, metronidazole, lincomycin, cephalosporin, nystatin), local antiseptic drugs (gargle with camomile, sol. tripaflavini 2 per cent, borax-glycerin, sterile 10 per cent solution of sodium chloride and the like), Miacalcic (calcitonin), vitamin D2, calcium-phospho C, parenteral nutrition, vitamins, retabolil, analgesics (general and local). The scheme, used in three patients with lower jaw radio-necrosis developing after radiotherapy for lingual cancer, yields very good results - pain relief, disappearance of trismus, with nutrition and sleep returning to normal. After demarcation of the necrotic tissue, sequestrectomy is done with ensuing complete epithelization. Lower jaw integrity is preserved without any functional and cosmetic defects. The duration of treatment is 8, 4 and 2 months, respectively (author)

  9. Pattern of palliative care, pain management and referral trends in patients receiving radiotherapy at a tertiary cancer center

    Directory of Open Access Journals (Sweden)

    Kuldeep Sharma

    2009-01-01

    Full Text Available Background: Pain is a common primary symptom of advanced cancer and metastatic disease, occurring in 50-75% of all patients. Although palliative care and pain management are essential components in oncology practice, studies show that these areas are often inadequately addressed. Materials and Methods: We randomly selected 152 patients receiving palliative radiotherapy (PRT from October 2006 to August 2008, excluding metastatic bone lesions. Patients′ records were studied retrospectively. Results: A median follow-up of 21 weeks was available for 119 males and 33 females with a median age of 55 years. Maximum (60% patients were of head and neck cancers followed by esophagus (14%, lung (10% and others. Dysphagia, growth/ulcer and pain were the chief indications for PRT. Pain was present in 93 (61% cases out of which, 56 (60% were referred to pain clinic. All except one consulted pain clinic with a median pain score of 8 (0-10 point scale. Fifty-three of these 56 patients (96% received opioid-based treatment with adequate pain relief in 33% cases and loss of follow-up in 40% cases. Only five (3% cases were referred to a hospice. Twenty-two (14% cases were considered for radical treatment following excellent response to PRT. Conclusion: In this selective sample, the standard of analgesic treatment was found to be satisfactory. However, there is a lot of scope for improvement regarding referral to pain clinic and later to the hospice. Patients′ follow-up needs to be improved along with future studies evaluating those patients who were considered for further RT till radical dose. Programs to change the patients′ attitude towards palliative care, physicians′ (residents′ training to improve communication skills, and institutional policies may be promising strategies.

  10. Mandibular metastasis of adenocarcinoma from prostate cancer: case report according to epidemiology and current therapeutical trends of the advanced prostate cancer

    Directory of Open Access Journals (Sweden)

    Juliana Dreyer da Silva de Menezes

    2013-09-01

    Full Text Available Prostate cancer represents the most frequent non-cutaneous neoplasia in males. This type of neoplasia can develop peculiar patterns of evolution, presenting, in many cases, precocious relapses and metastasis. Bone metastasis in the mouth is extremely rare, and represents 1% of all malignant mouth neoplasias. The aim of the present study is to report a clinical case of bone metastasis in the mandibular region associated with a tumoral prostate adenocarcinoma, as well as to discuss connected aspects about diagnosis, prognosis and integrated treatment of this condition.

  11. Integrated prostate cancer centers might cause an overutilization of radiotherapy for low-risk prostate cancer: A comparison of treatment trends in the United States and Germany from 2004 to 2011

    International Nuclear Information System (INIS)

    Introduction: Aim of the study was to analyze changes in primary treatment for low-risk prostate cancer across different healthcare systems. Materials and methods: We compared “Surveillance Epidemiology and End Results” data (USA) with data from four German federal epidemiological cancer registries, both from 2004 to 2011. We excluded metastatic disease and patients aged ⩾80 years. Thereof, we identified 132,506 (USA) and 54,159 (Germany) patients with low-risk according to the 2014 EAU guidelines. We tested treatment trends for statistical significance with a linear regression model. Results: Active treatment was radical prostatectomy (RP) in 36.1% vs. 66.2% and radiotherapy (RT) in 38.4% vs. 11.8%. No active treatment (NAT) was reported in 24.2% vs. 16.2% (p < 0.001 each). Through the study period the use of RP decreased from 37.1% to 34.2% in the USA (p = 0.04) and was constant at a mean of 66.2% in Germany (p = 0.8). The use of RT in the USA decreased from 42.8% to 31.8% (p < 0.001), while it was stable in Germany (p = 0.09). The NAT group grew from 18.0% to 33.2% in the USA (p < 0.001), while it was stable in Germany until 2009 (p = 0.3). From 2009 to 2011 there also was an increase of the NAT group in Germany from 15.2% to 19.4% (p = 0.001). Conclusion: In contrast to former evidence we found the relative use of RT for low-risk prostate cancer much higher in the USA compared to Germany. The implementation of integrated prostate cancer centers in the USA might explain this observation. Deferred and defensive treatment strategies showed a steady increase in the USA. This development seems delayed in Germany by several years

  12. Opioid therapy in non-cancer chronic pain patients: Trends and efficacy in different types of pain, patients age and gender

    Directory of Open Access Journals (Sweden)

    Yasin S AlMakadma

    2013-01-01

    Full Text Available Background: In both developing and developed countries, chronic pain remains a real issue and a true disease that affects up to 42% of the population in some areas. Opioids are widely used for the management of chronic pain with variations in prescribing practices, indications and observed efficacy. Aim: to analyze trends in opioids prescribing and patient response in chronic non-cancer pain conditions. Methods: Retrospective study of 1500 casenotes of patients suffering variable non-cancer chronic pain conditions. Detailed review of those cases who were managed using opioids. Statistical analysis using "SOFA" software set. Results: The prevalence of opioids prescribing in patients suffering this condition was thus around 35% (n=526. Women older than 50 years were more likely than men to have a chronic pain condition and to be given opioid therapy for 1 year or more. Opioid efficacy on neuropathic and mixed types of pain was found to be significant with relatively low rate of drop-out and limited side-effects that are not life threatening. Overall, patients stopped or changed their opioid medication due to inefficacy in only 12.7% of cases. Conclusions: The simple fact of having pain is itself a source of self-reported disability regardless of the actual physiological or pathological mechanism. Policy makers should be aware of the huge impact of chronic pain disease and of its serious effects on social and economical well-being. In developing countries, chronic pain could represent a real challenge for all parties. Multimodal management, including opioids, appears crucial for the approach of this disease.

  13. Trend analysis

    International Nuclear Information System (INIS)

    The goal of exploration is to find reserves that will earn an adequate rate of return on the capital invested. Neither exploration nor economics is an exact science. The authors must therefore explore in those trends (plays) that have the highest probability of achieving this goal. Trend analysis is a technique for organizing the available data to make these strategic exploration decisions objectively and is in conformance with their goals and risk attitudes. Trend analysis differs from resource estimation in its purpose. It seeks to determine the probability of economic success for an exploration program, not the ultimate results of the total industry effort. Thus the recent past is assumed to be the best estimate of the exploration probabilities for the near future. This information is combined with economic forecasts. The computer software tools necessary for trend analysis are (1) Information data base - requirements and sources. (2) Data conditioning program - assignment to trends, correction of errors, and conversion into usable form. (3) Statistical processing program - calculation of probability of success and discovery size probability distribution. (4) Analytical processing - Monte Carlo simulation to develop the probability distribution of the economic return/investment ratio for a trend. Limited capital (short-run) effects are analyzed using the Gambler's Ruin concept in the Monte Carlo simulation and by a short-cut method. Multiple trend analysis is concerned with comparing and ranking trends, allocating funds among acceptable trends, and characterizing program risk by using risk profiles. In summary, trend analysis is a reality check for long-range exploration planning

  14. Prostate cancer in Denmark

    DEFF Research Database (Denmark)

    Brasso, K; Friis, S; Kjaer, S K;

    1998-01-01

    To review the trends in prostate cancer (PC) incidence and mortality rates in Denmark during a 50-year period.......To review the trends in prostate cancer (PC) incidence and mortality rates in Denmark during a 50-year period....

  15. Postoperative Radiotherapy for Patients with Prostate Cancer in Japan. Changing Trends in National Practice between 1996-98 and 1999-2001. Patterns of Care Study for Prostate Cancer

    International Nuclear Information System (INIS)

    The objective of this study was to evaluate the changing trends of standards and practices for postoperative radiotherapy (RT) for patients with prostate cancer in Japan. The Japanese Patterns of Care Study (PCS) conducted a national survey in 84 institutions from 1996 to 1998 (PCS96-98) and 76 institutions from 1999 to 2001 (PCS99-01). Detailed information relevant to RT was collected on a total of 169 patients (64 from 1996 to 1998 and 105 from 1999 to 2001) with prostate cancer who had undergone radical prostatectomy. The fraction of clinical T3-4 tumours before prostatectomy decreased from 63% in the period 1996-98 to 26% in the period 1999-2001 (P=0.0004). The pre-RT prostate-specific antigen level was significantly lower in 1999-2001 than in 1996-98 (P=0.0002). We did not find a significant difference in the percentage of patients who received pelvic irradiation in the time periods between PCS96-98 and PCS99-01 (P=0.18). Although the median radiation doses of 60 Gy were not changed between the surveys, various doses (from 20 to 74.6 Gy) were delivered to the prostatic bed. In the 1999-2001 survey, 73 of 105 patients received a median dose of 56 Gy in an adjuvant setting, while the other 32 received a median dose of 60 Gy in a salvage setting (P=0.0015). These data suggest that consensus has not been reached on the practice and management of postoperative RT for patients with prostate cancer in Japan. (author)

  16. Evolução da mortalidade por neoplasias malignas no Rio Grande do Sul, 1979-1995 Time trends in cancer mortality in Rio Grande do Sul, Brazil, 1979-1995

    Directory of Open Access Journals (Sweden)

    Ana Luiza Curi Hallal

    2001-11-01

    Full Text Available Foi analisada a mortalidade por câncer no Rio Grande do Sul (RS, entre 1979 e 1995. As variáveis consideradas foram sexo, idade, ano de ocorrência do óbito e causa básica da morte. Para análise da tendência das taxas padronizadas de mortalidade (método direto, população padrão: RS-1996 foi utilizada a regressão linear simples. As localizações mais freqüentes do tumor foram: pulmão, esôfago, próstata, estômago e cólon/reto, nos homens, e mama, colo do útero/útero não especificado, pulmão, cólon/reto e estômago, nas mulheres. A tendência temporal das taxas padronizadas de mortalidade, em cada sexo, do ponto de vista estatístico, foi de estabilidade, bem como por câncer de cólon/reto feminino e de colo do útero/útero não especificado. Verificou-se tendência estatisticamente significativa de crescimento da mortalidade por câncer de pulmão, em ambos os sexos, mama feminina, próstata e cólon/reto masculino; e, da mesma forma, decréscimo por câncer de estômago, para ambos os sexos, e esôfago, para os homens.The aim of this study was to analyze cancer mortality in Rio Grande do Sul (RS, Brazil, during the period from1979 to 1995. Study variables were sex, age, year and underlying cause of death. The simple linear regression technique was used to evaluate the trend of standardized death rates (direct method, using the population of RS in 1996 as the standard. The most frequent sites of tumors in males were lung, esophagus, prostate, stomach and colon/rectum; in females they were breast, cervix of the uterus, lung, colon/rectum and stomach. Standardized death rates presented a stable trend for all malignant neoplasms in both sexes, as did cancer of cervix of the uterus/ non-specified uterus and colon/rectum tumors in females. A significant rising trend was observed in mortality rates due to lung cancer in both sexes, breast cancer in females, prostate and colon/rectum cancer in males. The rates of stomach cancer

  17. Prostate cancer mortality trends in Argentina 1986-2006: an age-period-cohort and joinpoint analysis Tendencias en la mortalidad por cáncer de próstata en Argentina 1986-2006: análisis joinpoint y de edad-período-cohorte

    OpenAIRE

    Camila Niclis; Sonia A. Pou; Rubén H. Bengió; Alberto R. Osella; María del Pilar Díaz

    2011-01-01

    The aim of this study was to give an overview of the magnitude, variation by age and time trends in the rates of prostate cancer mortality in Córdoba province and in Argentina as a whole from 1986 to 2006. Mortality data were provided by the Córdoba Ministry of Health and the World Health Organization cancer mortality database. Prostate cancer mortality time trends were analyzed using joinpoint analysis and age-period-cohort models. In Argentina prostate cancer age-standardized mortality rate...

  18. 1985 Cancer Facts and Figures.

    Science.gov (United States)

    American Cancer Society, Inc., New York, NY.

    Information and statistical data about cancer are provided in seven categories. They include: (1) basic cancer data (considering how cancer works, trends in diagnosis and treatment, new cancer cases and deaths for 1985, and other areas); (2) major cancer sites (discussing lung cancer, colorectal cancer, breast cancer, 5-year survival rates/trends…

  19. Processing trends

    International Nuclear Information System (INIS)

    This paper identifies trends associated with the performance of automatic film processors in hospitals and nonhospital facilities, including chiropractic facilities. Automatic film processors were evaluated in more than 1,700 facilities as a part of the Nationwide Evaluation of x-ray Trends (NEXT) program. Processing was evaluated with use of the Sensitometric Technique for Evaluation of Processing (STEP) procedure, which involves the exposure of control film to a calibrated light sensitometer and evaluation of the resultant film density. A processing speed index of 100 means that the processor is processing films according to the film manufacturers' normal recommended specifications; deviation from this value suggest underprocessing or overprocessing conditions

  20. Cancer

    Science.gov (United States)

    ... Blood tests (which look for chemicals such as tumor markers) Bone marrow biopsy (for lymphoma or leukemia) Chest ... the case with skin cancers , as well as cancers of the lung, breast, and colon. If the tumor has spread ...

  1. Cancer

    Science.gov (United States)

    Cancer begins in your cells, which are the building blocks of your body. Normally, your body forms ... be benign or malignant. Benign tumors aren't cancer while malignant ones are. Cells from malignant tumors ...

  2. Study of prevalence trends and risk factors of gynecologic cancer in Wuhan from 2005 to 2012%2005~2012年武汉市妇科癌症患病趋势及危险因素分析

    Institute of Scientific and Technical Information of China (English)

    文莉; 张波; 易念华

    2014-01-01

    Objective To investigate the prevalence trends and risk factors of gynecologic cancer in Wuhan from 2005 to 2012 and provide the clinical guidance .Methods The census data of Wuhan gynecological women of childbearing age were collected from 2005 -2012 .The gynecologic cancer prevalence and risk factors of gynecologic cancer were analyzed .Results The incidence top of Wuhan women of gynecological cancer were 143 cases of cervical cancer ,91 cases of breast cancer ,73 cases of ovarian cancer .The rate of gynecologic cancer was upward from 2009 . The rate of gynecologic cancer after 2009 was higher than before 2009(P<0 .05) .The age ,education ,screening fre-quency ,gynecologic cancer history ,rural residence were incidence close with gynecological cancer .Conclusion Wuhan women of childbearing age upward trend in recent years ,gynecological cancer ,clinical women of childbearing age should be targeted to the mission of reproductive health knowledge ,in order to reduce high-risk patients with gyneco-logic cancer morbidity and mortality ,improve Wuhan reproductive health of women of childbearing age .%目的:探讨2005~2012年武汉市妇科癌症患病趋势并对其危险因素进行分析,为临床妇科癌症的防治提供指导。方法收集武汉市2005~2012年育龄妇女妇科普查资料,并对其中妇科癌症患者患病情况及其危险因素进行汇总,分析统计武汉市妇科癌症的患病率。结果武汉市育龄妇女中妇科癌症发病率前3位分别为宫颈癌、乳腺癌、卵巢癌,且从2009年开始呈上升趋势,与2009年以前相比,差异有统计学意义( P<0.05)。对妇科癌症患者临床资料进行危险因素分析,年龄、学历、普查频率、妇科癌症病史、农村户口与妇科癌症发病率关系密切。结论武汉市育龄妇女妇科癌症近年呈上升趋势,临床应针对性地对育龄妇女进行生殖健康知识宣教,以降低高危妇科癌症患者的发病率及病死率。

  3. 天津市1981-2004年前列腺癌流行趋势分析%Trend analysis of the incidence of prostate cancer in Tianjin between 1981 and 2004

    Institute of Scientific and Technical Information of China (English)

    宋丰举; 张柏林; 何敏; 李勇; 董淑芬; 郭志; 陈可欣

    2010-01-01

    目的 了解天津市区1981-2004年前列腺癌流行趋势和特点,为我国的前列腺癌防治工作提供参考依据.方法 全部前列腺癌发病资料来源于天津市肿瘤登记报告中心,应用SAS V9系统计算天津市1981-2004年的前列腺癌粗发病率、标化(1985年世界标准人口)发病率和年龄别发病率,应用Joinpoint 3.0软件对前列腺癌发病的时间趋势进行接点分析.结果 在1981-2004年间,天津市区累计报告前列腺癌新发病例1060例,2004年前列腺癌的标化发病率为2.84/10万,前列腺癌的标化发病率分3个阶段上升,年平均增长率4.02%;前列腺癌患者的年龄结构趋向于老龄化;65~74岁年龄组发病率年均上升4.63%,75岁及以上组发病率年均上升5.18%,高年龄组发病率增速较快.结论 天津市前列腺癌发病率虽然较低,但增长速度快,应加强前列腺癌的防治研究.%Objective To analyze the trend of the incidence of prostate cancer in urban Tianjin area between 1981 and 2004 so as to provide scientific rationales for the prevention and control of prostate cancer.Methods The data of prostate cancer cases were provided by the Tianjin Cancer Registry. The SAS system V9 was used to calculate the crude incidence, age-adjusted incidence and age specific incidence of prostate cancer in Tianjin between 1981 and 2004. And the Joinpoint 3.0 software was used to analyze secular trends. Results Between 1981 and 2004, a total of 1060 prostate cancer cases were diagnosed in Tianjin.And the age-adjusted incidence rate was 2.84/100 000 in 2004. The incidence of prostate cancer showed 3 incremental stages during the 24-year period at an annual average of 4.02%. An aging trend was observed for prostate cancer patients. The elder patients had a faster increment in incidence. Specifically, it increased annually at 4.63% for age group 65 - 74 year versus 5.18% for age group 75 years or more. Conclusion Despite a low incidence of prostate cancer in

  4. Time trends in incidence and prognosis of primary liver cancer and liver metastases of unknown origin in a Danish region, 1985-2004

    DEFF Research Database (Denmark)

    Erichsen, Rune; Jepsen, Peter; Jacobsen, Jacob;

    2008-01-01

    OBJECTIVES: Changes, over the last 20 years, in the diagnostic procedures and treatment of primary liver cancer (PLC) and liver metastases of unknown origin (LMUO) may have affected the clinical course of both cancers. Few longitudinal studies examined this issue. In a population-based setting, we...

  5. [Cancer].

    Science.gov (United States)

    de la Peña-López, Roberto; Remolina-Bonilla, Yuly Andrea

    2016-09-01

    Cancer is a group of diseases which represents a significant public health problem in Mexico and worldwide. In Mexico neoplasms are the second leading cause of death. An increased morbidity and mortality are expected in the next decades. Several preventable risk factors for cancer development have been identified, the most relevant including tobacco use, which accounts for 30% of the cancer cases; and obesity, associated to another 30%. These factors, in turn, are related to sedentarism, alcohol abuse and imbalanced diets. Some agents are well knokn to cause cancer such as ionizing radiation, viruses such as the papilloma virus (HPV) and hepatitis virus (B and C), and more recently environmental pollution exposure and red meat consumption have been pointed out as carcinogens by the International Agency for Research in Cancer (IARC). The scientific evidence currently available is insufficient to consider milk either as a risk factor or protective factor against different types of cancer. PMID:27603890

  6. Tendência de mortalidade do câncer de pulmão, traquéia e brônquios no Brasil, 1980-2003 Lung cancer, cancer of the trachea, and bronchial cancer: mortality trends in Brazil, 1980-2003

    Directory of Open Access Journals (Sweden)

    Deborah Carvalho Malta

    2007-10-01

    Full Text Available OBJETIVO: Descrever a tendência da mortalidade do câncer de pulmão, traquéia e brônquios por sexo e faixas etárias no Brasil. MÉTODOS: Para essa análise, utilizou-se o banco de dados do Sistema de Informações sobre Mortalidade de 1980 a 2003. A análise de tendência de mortalidade no Brasil e em estados selecionados foi realizada com o ajuste de modelos e utilização da técnica LOWESS para suavização das taxas. RESULTADOS: No Brasil, a taxa padronizada de mortalidade por câncer de pulmão, traquéia e brônquios passou de 7,21 em 1980 a 9,36 óbitos por 100 mil habitantes em 2003. A análise das taxas de mortalidade específicas mostra redução em homens entre 30 e 49 anos e entre 50 e 59 anos. Entre os homens de 60 a 69 anos ocorreu aumento das taxas entre 1980 até 1995, seguido de declínio. Entre homens acima de 70 anos e entre mulheres em todas as faixas etárias acima de 30 anos, a tendência é de aumento das taxas em todo o período analisado. CONCLUSÕES: a redução das taxas de mortalidade entre homens mais jovens pode ser o resultado das ações nacionais para a redução da prevalência do tabagismo no país nas décadas mais recentes, reduzindo a exposição nas coortes mais jovens. A manutenção de taxas elevadas de mortalidade em populações mais idosas deve-se a experiência do tabagismo passado. Quanto às mulheres, a elevação das taxas segue tendência mundial, também em função do aumento da prevalência do tabagismo entre mulheres nos anos recentes.OBJECTIVE: To describe the mortality trends for lung cancer, cancer of the trachea, and bronchial cancer in relation to gender and age brackets in Brazil. METHODS: Data related to mortality between 1980 and 2003 were collected from the Brazilian Mortality Database. A trend analysis of mortality was carried out, nationwide and in selected states, using the LOWESS technique for rate smoothing and model adjustments. RESULTS: In Brazil, the standardized

  7. Tendências da mortalidade por câncer nas capitais dos estados do Brasil, 1980-2004 Trends of cancer mortality in Brazilian state capitals, 1980-2004

    Directory of Open Access Journals (Sweden)

    Luiz Augusto Marcondes Fonseca

    2010-01-01

    Full Text Available OBJETIVO: A mortalidade por câncer iniciou declínio nos países desenvolvidos nos anos 90, mas seu comportamento nos países em desenvolvimento é menos conhecido. Estudo anterior abordando a mortalidade por câncer no Brasil mostrou queda na mortalidade pelo conjunto dos cânceres, mas a qualidade dos dados suscitou críticas quanto à validade dos resultados. As informações de mortalidade das capitais dos estados do Brasil são de melhor qualidade que aquelas para o país como um todo, possibilitando análise mais acurada das tendências. MÉTODOS: Os dados de mortalidade e população foram obtidos das bases de dados do Ministério da Saúde e do IBGE. Calcularam-se taxas ajustadas por idade e taxas específicas por idade, para ambos os sexos. Empregou-se regressão linear para avaliar a significância das mudanças de tendência. RESULTADOS: As taxas de mortalidade pelo conjunto dos cânceres declinaram, (-4,6% para os homens e -10,5% para as mulheres. O câncer de estômago mostrou queda de taxas nos dois sexos, assim como o câncer de pulmão entre os homens, enquanto as taxas do câncer de próstata aumentaram. No sexo feminino, “câncer do útero não especificado" apresentou redução e o câncer de pulmão, aumento de taxas. O câncer de mama mostrou-se estável, e o câncer do colo do útero aumentou suas taxas ao final do período. CONCLUSÃO: Conforme já registrado em países desenvolvidos, a mortalidade pelo conjunto dos cânceres nas capitais de estados brasileiros mostrou tendência de queda entre 1980 e 2004, o que se deveu fundamentalmente ao declínio da mortalidade por câncer de estômago.OBJECTIVE: Cancer mortality rates began to decline in developed countries in the 1990s, but their behavior in developing countries is less well-known. An earlier study on cancer mortality in Brazil showed a declining mortality trend for cancer as a whole. however the quality of data results raised some criticism t. The population

  8. Trends in breast, ovarian and cervical cancer incidence in Mumbai, India over a 30-year period, 1976–2005: an age–period–cohort analysis

    OpenAIRE

    Dhillon, P.K.; Yeole, B. B.; Dikshit, R; Kurkure, A P; Bray, F.

    2011-01-01

    Background: Demographic, socioeconomic and cultural changes in India have increased longevity, delayed childbearing, decreased parity and resulted in a more westernised lifestyle, contributing to the increasing burden of cancer, especially among women. Methods: We evaluated secular changes in the incidence of breast, cervical and ovarian cancer in Mumbai women aged 30–64 between 1976 and 2005. Age-standardised incidence rates were calculated and presented by site and calendar period. An age–p...

  9. C-C4-04: Trends in Breast Cancer Incidence in a Setting of Increased Mammography Screening and Decreased Use of Oral Estrogen Replacement Therapy

    OpenAIRE

    Silverman, Barbara G.; Sieglemann-Danieli, Nava; Kokia, Ehud S

    2010-01-01

    Background: Utilization of estrogen hormone replacement therapy (HRT) has dropped dramatically since the publication of the Women’s Health Initiative findings questioning its use for prevention of chronic conditions. Recent publications have suggested a link between this drop in HRT use and a parallel drop in breast cancer.

  10. Current Trends in and Indications for Endoscopy-Assisted Breast Surgery for Breast Cancer: Results from a Six-Year Study Conducted by the Taiwan Endoscopic Breast Surgery Cooperative Group

    Science.gov (United States)

    Lai, Hung-Wen; Chen, Shou-Tung; Chen, Dar-Ren; Chen, Shu-Ling; Chang, Tsai-Wang; Kuo, Shou-Jen; Kuo, Yao-Lung; Hung, Chin-Sheng

    2016-01-01

    Background Endoscopy-assisted breast surgery (EABS) performed through minimal axillary and/or periareolar incisions is a possible alternative to open surgery for certain patients with breast cancer. In this study, we report the early results of an EABS program in Taiwan. Methods The medical records of patients who underwent EABS for breast cancer during the period May 2009 to December 2014 were collected from the Taiwan Endoscopic Breast Surgery Cooperative Group database. Data on clinicopathologic characteristics, type of surgery, method of breast reconstruction, complications and recurrence were analyzed to determine the effectiveness and oncologic safety of EABS in Taiwan. Results A total of 315 EABS procedures were performed in 292 patients with breast cancer, including 23 (7.8%) patients with bilateral disease. The number of breast cancer patients who underwent EABS increased initially from 2009 to 2012 and then stabilized during the period 2012–2014. The most commonly performed EABS was endoscopy-assisted total mastectomy (EATM) (85.4%) followed by endoscopy-assisted partial mastectomy (EAPM) (14.6%). Approximately 74% of the EATM procedures involved breast reconstruction, with the most common types of reconstruction being implant insertion and autologous pedicled TRAM flap surgery. During the six-year study period, there was an increasing trend in the performance of EABS for the management of breast cancer when total mastectomy was indicated. The positive surgical margin rate was 1.9%. Overall, the rate of complications associated with EABS was 15.2% and all were minor and wound-related. During a median follow-up of 26.8 (3.3–68.6) months, there were 3 (1%) cases of local recurrence, 1 (0.3%) case of distant metastasis and 1 (0.3%) death. Conclusion The preliminary results from the EABS program in Taiwan show that EABS is a safe procedure and results in acceptable cosmetic outcome. These findings could help to promote this under-used surgical technique

  11. Trends in the Utilization of Adjuvant Vaginal Cuff Brachytherapy and/or External Beam Radiation Treatment in Stage I and II Endometrial Cancer: A Surveillance, Epidemiology, and End-Results Study

    International Nuclear Information System (INIS)

    Purpose: The optimal adjuvant radiation treatment for endometrial carcinoma (EC) remains controversial. Adjuvant vaginal cuff brachytherapy (VB) has emerged as an increasingly common treatment modality. However, the time trends for using VB, external beam radiation therapy (EBRT), or combined therapy (VB+EBRT) have not been well characterized. We therefore examined the utilization trends of VB, EBRT, and VB+EBRT for adjuvant RT in International Federation of Gynecologic Oncology (FIGO) stage I and II EC over time. Methods and Materials: We evaluated treatment patterns for 48,122 patients with EC diagnosed between January 1995 and December 2005, using the National Cancer Institute’s Surveillance, Epidemiology, and End Results (SEER) public use database. Chi-squared tests were used to assess differences by radiation type (VB, EBRT, and VB+EBRT) and various demographic and clinical variables. Results: Analyses were limited to 9,815 patients (20.4%) with EC who met the inclusion criteria. Among women who received adjuvant RT, the proportion receiving VB increased yearly (12.9% in 1995 compared to 32.8% in 2005 (p < 0.0001). The increasing use of VB was proportional to the decreasing use of EBRT (56.1% in 1995 to 45.8% in 2005; p < 0.0001) and VB+EBRT (31.0% in 1995 to 21.4% in 2005; p < 0.001). Conclusions: This population-based report demonstrates an increasing trend in the use of VB in the adjuvant setting after hysterectomy for treatment of women with FIGO stage I II EC. VB alone appears to be replacing pelvic EBRT and VB+EBRT therapy in the management of stage I–II EC.

  12. Trends in the Utilization of Adjuvant Vaginal Cuff Brachytherapy and/or External Beam Radiation Treatment in Stage I and II Endometrial Cancer: A Surveillance, Epidemiology, and End-Results Study

    Energy Technology Data Exchange (ETDEWEB)

    Patel, Mehul K. [Department of Radiation Oncology, Henry Ford Health System, Detroit, Michigan (United States); Cote, Michele L. [Karmanos Cancer Institute and Wayne State University, Detroit, Michigan (United States); Ali-Fehmi, Rouba [Department of Pathology, Wayne State University School of Medicine, Detroit, Michigan (United States); Buekers, Thomas; Munkarah, Adnan R. [Department of Women' s Health Services, Division of Gynecologic Oncology, Henry Ford Health System, Detroit, Michigan (United States); Elshaikh, Mohamed A., E-mail: melshai1@hfhs.org [Department of Radiation Oncology, Henry Ford Health System, Detroit, Michigan (United States)

    2012-05-01

    Purpose: The optimal adjuvant radiation treatment for endometrial carcinoma (EC) remains controversial. Adjuvant vaginal cuff brachytherapy (VB) has emerged as an increasingly common treatment modality. However, the time trends for using VB, external beam radiation therapy (EBRT), or combined therapy (VB+EBRT) have not been well characterized. We therefore examined the utilization trends of VB, EBRT, and VB+EBRT for adjuvant RT in International Federation of Gynecologic Oncology (FIGO) stage I and II EC over time. Methods and Materials: We evaluated treatment patterns for 48,122 patients with EC diagnosed between January 1995 and December 2005, using the National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) public use database. Chi-squared tests were used to assess differences by radiation type (VB, EBRT, and VB+EBRT) and various demographic and clinical variables. Results: Analyses were limited to 9,815 patients (20.4%) with EC who met the inclusion criteria. Among women who received adjuvant RT, the proportion receiving VB increased yearly (12.9% in 1995 compared to 32.8% in 2005 (p < 0.0001). The increasing use of VB was proportional to the decreasing use of EBRT (56.1% in 1995 to 45.8% in 2005; p < 0.0001) and VB+EBRT (31.0% in 1995 to 21.4% in 2005; p < 0.001). Conclusions: This population-based report demonstrates an increasing trend in the use of VB in the adjuvant setting after hysterectomy for treatment of women with FIGO stage I-II EC. VB alone appears to be replacing pelvic EBRT and VB+EBRT therapy in the management of stage I-II EC.

  13. Online Marketing Trends

    OpenAIRE

    Horecká, Ivana

    2015-01-01

    This thesis deals with online marketing trends. Its main goal is to define the latest online marketing trends, create a website with the free online marketing trends, and analyse their effectiveness. The theoretical part brings a thorough description of the latest online marketing trends. Moreover, it provides an insight into the latest trends in the website development. The chosen online marketing trends defined in the theoretical part are subsequently applied on a newly created website. All...

  14. Tendencias de la mortalidad por cáncer de mama en México, 1980-2009 Breast cancer mortality trends in Mexico, 1980-2009

    Directory of Open Access Journals (Sweden)

    Elvia de la Vara-Salazar

    2011-10-01

    Full Text Available El cáncer de mama ha trascendido como un importante riesgo para la salud de las mujeres a escala mundial. Las muertes por cáncer de mama han tenido un destacado incremento dentro de los tumores malignos a nivel mundial al cobrar más de 460 000 vidas en 2008, convirtiéndolo en el padecimiento con más decesos alrededor del mundo.Los cambios demográficos y en estilos de vida han modificado la exposición de la población al riesgo de enfermedades como el cáncer,y desde 1980la mortalidad porcáncerdemama ha mantenido una tendencia ascendente,ubicándose por encima de las muertes por cáncer cervicouterino desde 2006. Al analizar las tasas de mortalidad en las mujeres mexicanas de 25 años de edad en adelante a lo largo de 30 años, se distinguen diferencias estatales y por grupos de edad. Aun cuando el perfil de esta causa de muerte se ha asociado con un mayor desarrollo regional, en este trabajo se puede observar que están ocurriendo cambios y las muertes también están creciendo en la población de mujeres de regiones y entidades menos desarrolladas.Queda de manifiesto el reto que México enfrenta, y la necesidad de conjuntar esfuerzos e implementar programas para educar a la población hacia el autocuidado de la salud, así como promover estilos de vida saludables, además de mejorar la infraestructura diagnóstica para lograr una detección a tiempo y garantizar un tratamiento adecuado.Breast cancer has become an important health risk for women worldwide.The important growth of breast cancer-related deaths within those caused by malign tumors throughout the globe went past the 460 000 in 2008,becoming the deadliest disease worldwide.Demographic changes and lifestyles have modified the population exposure to risk factors of maladies such as cancer, and since 1980 breast cancer mortality has remained on an upward tendency,surpassing cervical cancer in 2006. After analyzing mortality rates along 30 years in Mexican women 25 or more years

  15. Radical external beam radiotherapy for prostate cancer in Japan. Preliminary results of the changing trends in the patterns of care process survey between 1996-1998 and 1999-2001

    International Nuclear Information System (INIS)

    The objective of this study was to report the preliminary results of a study to delineate the changing trends in radical external beam radiotherapy usage for prostate cancer between the 1996-1998 and 1999-2001 survey periods in Japan. The 1996-1998 Patterns of Care Study (PCS) and the 1999-2001 PCS in Japan reviewed the detailed information on 694 patients with prostate cancer treated with radiotherapy. Of them, 298 patients with clinically localized prostate cancer treated with radical external beam radiotherapy in A1 and B1 institutions were selected for analysis (1996-1998 PCS, 117 patients; 1999-2001 PCS, 181 patients). High-risk prostate cancer (defined as T3-T4 tumors, a pretreatment prostate-specific antigen level >20 ng/ml, and/or poorly differentiated adenocarcinoma) was diagnosed in 82.1% of the patients in the 1996-1998 PCS and in significantly less (70.2%) of those in the 1999-2001 PCS (P=0.021). Moreover, significantly earlier T stages (T1-T2: 49.7%) and more well-differentiated tumors (24.7%) were found between 1999 and 2001 than between 1996 and 1998 (T1-T2: 31.9%, well-differentiated tumors: 13.9%). Although only 6.1% of patients were treated with radiotherapy by patient's choice in 1996-1998, a larger proportion (32.2%) chose this treatment in 1999-2001. The median radiation dose was 65.0 Gy (range, 24-74 Gy) in 1996-1998 and increased to 69 Gy (range, 14-80 Gy) in 1999-2001. The percentage of radiation doses <60 Gy was 20.5% in 1996-1998 but only 2.2% in 1999-2001. Moreover, the incidence of treatment with total doses of ≥70 Gy was higher in 1999-2001(43.9%) than in 1996-1998 (19.7%). These increased radiation doses were predominantly observed in B1 institutions. Although the usage of ≥10 MV was significantly increased in 1999-2001 (82.0%) compared with that in 1996-1998 (65.8%), conformal therapy administered to 52.1% of patients in 1996-1998 was almost the same (55.8%) in 1999-2001. The median number of full-time equivalent (FTE) radiation

  16. AN ANALYSIS OF CHANGING TRENDS IN THE EPIDEMIOLOGICAL, PATHOLOGICAL AND RECEPTOR EXPRESSION OF BREAST CANCERS TREATED IN A TERTIARY CARE HOSPITAL IN SOUTH INDIA

    Directory of Open Access Journals (Sweden)

    Vidhya Lakshmi

    2014-12-01

    Full Text Available : Carcinoma breast is the commonest malignancy of females all over the world and second leading cause of death due to cancer among females. The incidence of breast carcinoma in India is on the rise. The prognosis of tumors depends upon the size of the tumour at presentation, histological type, grade, marginal clearance and lymph node status. The prevalence of hormone receptor-positive breast cancer in Asian countries has been found to be lower than the western world where more than 50% tumours express hormone receptors. The study aims at determining the incidence and prevalence of hormonal receptors and Her-2-neu in various subtypes of breast carcinoma and the distribution of expression among the epidemiological subgroups of patients of different age groups, parity, reproductive status etc. All cases of breast cancers attending the oncology OPD in a tertiary care hospital in South India during a 2 year period (2012-2013 were taken up for our study. The criteria of selection of patients included availability of histopathological diagnosis, hormone receptor studies, Her-2-neu expression status and follow up till the study period. Breast carcinomas tend to occur more frequently in older and post-menopausal females. However the incidence of breast carcinoma in females below 40 is on the rise. Greater awareness regarding self-examination of breast, screening tests like mammogram and ultrasound and fine needle aspiration cytology should be advocated for an early diagnosis and better prognosis. Risk factors of developing carcinoma breast include obesity, diabetes, estrogen exposure and nulliparity. Most tumors belong to Grade III, probably because patients present to the hospital a late stage of cancer. The prevalence of estrogen receptor positivity is 43.3%, progesterone receptor is 30% and Her 2 neu over expression is 56.6%. Hormone receptor status depends on size, histological type and grade of the tumour. In our study we found that there is no

  17. Baseline and Trend of Lymphocyte-to-Monocyte Ratio as Prognostic Factors in Epidermal Growth Factor Receptor Mutant Non-Small Cell Lung Cancer Patients Treated with First-Line Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitors.

    Directory of Open Access Journals (Sweden)

    Yu-Mu Chen

    Full Text Available Patients with early-stage lung cancer who have a high baseline lymphocyte-to-monocyte ratio (LMR have a favorable prognosis. However, the prognostic significance of LMR in patients with advanced-stage EGFR-mutant non-small cell lung cancer (NSCLC receiving first-line epidermal growth factor receptor (EGFR-tyrosine kinase inhibitors (TKIs has not been established. We conducted a retrospective analysis to investigate the influence of LMR on clinical outcomes including progression-free survival (PFS and overall survival (OS in EGFR-mutant patients with NSCLC.Of 1310 lung cancer patients diagnosed between January 2011 and October 2013, 253 patients receiving first-line EGFR-TKIs for EGFR-mutant NSCLC were included. The cut-off values for baseline and the 1-month-to-baseline ratio of LMR (MBR, determined by using receiver operating characteristic curves, were 3.29 and 0.63, respectively. Patients were divided into 3 prognostic groups: high LMR and MBR, high LMR or MBR, and low LMR and MBR.The mean patient age was 65.2 years, and 41% were men. The median PFS and OS were 10.3 and 22.0 months, respectively. The PFS in patients with high LMR and MBR, high LMR or MBR, and low LMR and MBR were 15.4, 7.1, and 2.0 months, respectively (p < 0.001, whereas the OS were 32.6, 13.7, and 5.1 months, respectively (p < 0.001.A combination of baseline and trend of LMR can be used to identify patients with a high mortality risk in EGFR-mutant NSCLC patients receiving first-line EGFR-TKIs.

  18. Population-Based Study of Trends and Variations in Radiotherapy as Part of Primary Treatment of Cancer in the Southern Netherlands Between 1988 and 2006, With an Emphasis on Breast and Rectal Cancer

    International Nuclear Information System (INIS)

    Purpose: To explore current variations in the use of primary radiotherapy (RT) in a region with two RT departments with adjacent referral areas, one in the eastern and one in the western sector of the southern region of the Netherlands. Methods and Materials: We calculated the proportion of 147,588 patients with newly diagnosed cancer between 1988 and 2006 in the southern Netherlands who received primary RT. Especially for breast and rectal cancer patients we studied primary RT use according to stage (breast cancer) and age and separately for the eastern and western sectors. Results: The number of patients with new diagnoses receiving primary RT increased from 1,668 patients in 1988 to 2,971 patients in 2006, with the proportion of the overall patients receiving RT remaining more or less unchanged (±30%). However, only 20% of elderly patients (75+ years) received primary RT. Over time, more patients with prostate and rectal cancer, fewer patients with lung and bladder cancer or Hodgkin's lymphoma, and, recently, more patients with cervical or endometrial cancer received RT. The proportion of patients with most other tumor types treated with RT remained more or less unchanged. The total RT rate was slightly higher for patients in the eastern sector. Of particular note, patients with breast or rectal cancer in the eastern sector were significantly more likely to receive primary RT than were their counterparts in the western sector (odds ratio = 1.4, 95% confidence interval =1.4-1.5, and odds ratio = 1.4, 95% confidence interval = 1.3-1.6, respectively). Conclusions: Although the number of RT-treated patients increased substantially during 1988 to 2006, the proportion remained essentially unchanged. In addition, large variations were found in referral rates for RT, especially in later years, between the eastern and the western sectors of the region.

  19. CANCER

    Directory of Open Access Journals (Sweden)

    N. Kavoussi

    1973-09-01

    Full Text Available There are many carcinogenetic elements in industry and it is for this reason that study and research concerning the effect of these materials is carried out on a national and international level. The establishment and growth of cancer are affected by different factors in two main areas:-1 The nature of the human or animal including sex, age, point and method of entry, fat metabolism, place of agglomeration of carcinogenetic material, amount of material absorbed by the body and the immunity of the body.2 The different nature of the carcinogenetic material e.g. physical, chemical quality, degree of solvency in fat and purity of impurity of the element. As the development of cancer is dependent upon so many factors, it is extremely difficult to determine whether a causative element is principle or contributory. Some materials are not carcinogenetic when they are pure but become so when they combine with other elements. All of this creates an industrial health problem in that it is almost impossible to plan an adequate prevention and safety program. The body through its system of immunity protects itself against small amounts of carcinogens but when this amount increases and reaches a certain level the body is not longer able to defend itself. ILO advises an effective protection campaign against cancer based on the Well –equipped laboratories, Well-educated personnel, the establishment of industrial hygiene within factories, the regular control of safety systems, and the implementation of industrial health principles and research programs.

  20. Image Guidance During Head-and-Neck Cancer Radiation Therapy: Analysis of Alignment Trends With In-Room Cone-Beam Computed Tomography Scans

    International Nuclear Information System (INIS)

    Purpose: On-board cone-beam computed tomography (CBCT) is currently available for alignment of patients with head-and-neck cancer before radiotherapy. However, daily CBCT is time intensive and increases the overall radiation dose. We assessed the feasibility of using the average couch shifts from the first several CBCTs to estimate and correct for the presumed systematic setup error. Methods and Materials: 56 patients with head-and-neck cancer who received daily CBCT before intensity-modulated radiation therapy had recorded shift values in the medial–lateral, superior–inferior, and anterior–posterior dimensions. The average displacements in each direction were calculated for each patient based on the first five or 10 CBCT shifts and were presumed to represent the systematic setup error. The residual error after this correction was determined by subtracting the calculated shifts from the shifts obtained using daily CBCT. Results: The magnitude of the average daily residual three-dimensional (3D) error was 4.8 ± 1.4 mm, 3.9 ± 1.3 mm, and 3.7 ± 1.1 mm for uncorrected, five CBCT corrected, and 10 CBCT corrected protocols, respectively. With no image guidance, 40.8% of fractions would have been >5 mm off target. Using the first five CBCT shifts to correct subsequent fractions, this percentage decreased to 19.0% of all fractions delivered and decreased the percentage of patients with average daily 3D errors >5 mm from 35.7% to 14.3% vs. no image guidance. Using an average of the first 10 CBCT shifts did not significantly improve this outcome. Conclusions: Using the first five CBCT shift measurements as an estimation of the systematic setup error improves daily setup accuracy for a subset of patients with head-and-neck cancer receiving intensity-modulated radiation therapy and primarily benefited those with large 3D correction vectors (>5 mm). Daily CBCT is still necessary until methods are developed that more accurately determine which patients may benefit from

  1. Teaching patterns and trends

    OpenAIRE

    Knoops, Femke; Erbil, Fethiye; Ertürk, Mustafa

    2012-01-01

    1. Outline 2. Definition 3. Why is it important (or not) to teach about patterns and trends? What are the strengths and weaknesses of teaching patterns and trends? 4. How were patterns and trends offered in the original assignments? 5. What did the student teacher change in practice? How did it go? 6. Suggestions for improving patterns and trends

  2. Tendencias e indicadores sociales de la mortalidad por cáncer de mama y cuello uterino: Antioquia, Colombia, 2000-2007 Trends and social indicators of both mortality breast cancer and cervical cancer in Antioquia, Colombia, 2000-2007

    Directory of Open Access Journals (Sweden)

    Armando Baena

    2011-12-01

    Full Text Available OBJETIVO: Estimar tasas estandarizadas por edad (TEE de mortalidad por cáncer de mama y cérvix 2000-2007 y explorar indicadores sociales que expliquen la variabilidad de las tasas. MATERIAL Y MÉTODOS: Las TEE de mortalidad se estimaron por el método directo y mediante regresión lineal se relacionaron con indicadores sociales por subregión. RESULTADOS: La TEE de cáncer de mama en Antioquia fue 11.3 por 100 000 mujeres-año y para cáncer cervical 9.1. En Medellín, la TEE de cáncer de mama fue 12.5, 1.8 veces la tasa de cáncer cervical. Se observó una disminución del cáncer cervical en Medellín (valor-p=0.03 entre 2000 y 2007, pero no en el resto de Antioquia. La mortalidad de cáncer cervical se relacionó con el porcentaje de miseria (valor-p=0.0003. CONCLUSIONES: La mortalidad por estas neoplasias ha permanecido constante en Antioquia, con una amplia variación de la mortalidad por cáncer cervical por subregión asociada con niveles de pobreza.OBJECTIVE: To estimate the mortality age-standardized rates (ASR for breast and cervical cancer from 2000-2007 and explore social indicators that explain the variability of rates in Antioquia. MATERIAL AND METHODS: The ASR was estimated by the direct method and linear regression was used to relate social indicators with rates by subregion. RESULTS: Breast and cervical cancer mortality ASRs in Antioquia were 11.3 and 9.1 per 100 000 woman-years respectively. In Medellin, the breast cancer mortality ASR was 12.5, 1.8 times the rate of cervical cancer. A decrease of cervical cancer ASR between 2000 and 2007 was observed in Medellin (p-value=0.03 but not in the rest of Antioquia. Cervical cancer mortality ASR was related to the percentage of poverty (p-value=0.0003. CONCLUSIONS: Mortality due to these neoplasms has remained constant in Antioquia. The wide variation in mortality from cervical cancer between regions seems to be associated with poverty.

  3. Criteria Air Emissions Trends

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Air Emissions Trends site provides national trends of criteria pollutant and precursor emissions data based on the the National Emissions Inventory (NEI) from...

  4. Marketing Trends to Watch

    Science.gov (United States)

    Circle, Alison

    2009-01-01

    This article identifies 13 cultural trends that libraries can turn into opportunites to reach patrons. These trends include: Twitter, online reputation management, value added content, mobile marketing, and emotional connection.

  5. Trends in analytical CRM

    OpenAIRE

    Havelková, Martina

    2014-01-01

    This thesis describes major trends in the field of analytical CRM. The goal is to identify those trends and compare them with current situation on the CRM market. The thesis is devided among several parts. In the opening part is described Customer Relationship Management and architecture of CRM system. The next part discribes analytical CRM and its standard ways of using. The main part of the thesis is identification of trends. Idetificated trends are characterized and compared with situation...

  6. Cancer Basics

    Science.gov (United States)

    ... Cancer? Breast Cancer Colon/Rectum Cancer Lung Cancer Prostate Cancer Skin Cancer Show All Cancer Types News and Features Cancer Glossary ACS Bookstore Cancer Information Cancer Basics Cancer Prevention & Detection Signs & Symptoms of Cancer Treatments & Side Effects ...

  7. Energy Trends 2012; Energie Trends 2012

    Energy Technology Data Exchange (ETDEWEB)

    Van Dril, T. (ed.); Gerdes, J. (ed.) [ECN Beleidsstudies, Petten (Netherlands); Marbus, S. (ed.) [Energie-Nederland, Den Haag (Netherlands); Boelhouwer, M. (ed.) [Netbeheer Nederland, Arnhem (Netherlands)

    2012-11-15

    In Energy Trends 2012, all figures and developments in the field of energy in the Netherlands are presented in conjunction. The book provides information on energy use by consumers and businesses, provides insight into the international energy trade, energy production and development of energy networks [Dutch] In Energie Trends 2012 staan alle cijfers en ontwikkelingen op het gebied van energie in Nederland in samenhang gepresenteerd. Het boek biedt informatie over energiegebruik door consumenten en bedrijven, geeft inzage in de internationale energiehandel en energieproductie en biedt inzicht in de ontwikkeling van de energienetten.

  8. On the Nature of Trends

    DEFF Research Database (Denmark)

    Mackinney-Valentin, Maria

    2010-01-01

    A consolidation of the field Trend Studies through mapping, updating and developing trend theory.......A consolidation of the field Trend Studies through mapping, updating and developing trend theory....

  9. Lung cancer

    International Nuclear Information System (INIS)

    There will be over 160,000 cases of lung cancer diagnosed in the US in 1991, and deaths from this disease account for a quarter of all cancer deaths in this country. The incidence of lung cancer has continued to increase, especially among women. With 31% of American men and 25% of American women identified in the 1985 census as cigarette smokers, it is likely that this trend will continue well into the next century. Unfortunately, the majority of patients present with locally advanced tumors or distant metastatic disease. Presently, most patients with lung cancer will receive radiation therapy either in an attempt to control inoperable or locally advanced disease, or for palliation of symptomatic intrathoracic or metastatic disease. Because of the poor prognosis of all patients excepting those with early stage resectable lesions, lung cancer is appropriately the subject of intense clinical investigation and controversy throughout the world

  10. Computer architecture technology trends

    CERN Document Server

    1991-01-01

    Please note this is a Short Discount publication. This year's edition of Computer Architecture Technology Trends analyses the trends which are taking place in the architecture of computing systems today. Due to the sheer number of different applications to which computers are being applied, there seems no end to the different adoptions which proliferate. There are, however, some underlying trends which appear. Decision makers should be aware of these trends when specifying architectures, particularly for future applications. This report is fully revised and updated and provides insight in

  11. Epidemiology of Lung Cancer

    OpenAIRE

    Bahader Yasser; Jazieh Abdul-Rahman

    2013-01-01

    Incidence and mortality attributed to lung cancer has risen steadily since the 1930s. Efforts to improve outcomes have not only led to a greater understanding of the etiology of lung cancer, but also the histologic and molecular characteristics of individual lung tumors. This article describes this evolution by discussing the extent of the current lung cancer epidemic including contemporary incidence and mortality trends, the risk factors for development of lung cancer, and details of promisi...

  12. Trends in educational technologies

    OpenAIRE

    Karnad, Arun

    2014-01-01

    Trends in Educational Technologies analyses the benefits and considerations of deploying four major technological trends set to affect higher education institutions. These include; MOOCs, BYOD, Gamification and Games-based learning and Learning analytics. The report argues that, while technology can bring benefits and should be embraced by institutions, pedagogy and learning should be at the heart of any technological adoption.

  13. Trends Shaping Education 2010

    Science.gov (United States)

    OECD Publishing (NJ3), 2010

    2010-01-01

    "Trends Shaping Education 2010" brings together evidence showing the effects on education of globalisation, social challenges, changes in the workplace, the transformation of childhood, and ICT. To make the content accessible, each trend is presented on a double page, containing an introduction, two charts with brief descriptive text and a set of…

  14. Evolución de la incidencia de los cánceres de glándulas salivales mayores en España (1978-2002 Trends in the incidence of major salivary gland cancer in Spain (1978-2002

    Directory of Open Access Journals (Sweden)

    Dyego Leandro Bezerra de Souza

    2012-02-01

    Full Text Available Objetivo: Analizar la evolución de las tasas de incidencia de los cánceres de glándulas salivales mayores en los Registros de Cáncer de Base Poblacional españoles. Métodos: Se seleccionaron los registros con un mínimo de 10 años de seguimiento: Albacete, Asturias, Granada, Murcia, Navarra, Tarragona y Zaragoza. Se calcularon las tasas de incidencia ajustadas a la población española a mitad del periodo. La tendencia de las tasas ajustadas se analizó con el programa joinpoint para 1991-2001. Resultados: El análisis joinpoint reveló una tendencia de reducción estadísticamente significativa, con un porcentaje anual de cambio del -5,3% (intervalo de confianza del 95%: -8,7 a -1,8. Conclusión: La incidencia de los cánceres de glándulas salivales mayores en España ha sido baja y se ha identificado una tendencia a la reducción entre 1991 y 2001.Objective: To analyze the trend in the incidence rates of major salivary gland cancer in population-based cancer registries in Spain. Methods: The following Spanish cancer registries with a minimum follow-up period of 10 years were selected: Albacete, Asturias, Granada, Murcia, Navarre, Tarragona and Zaragoza. Adjusted incidence rates were calculated. Joinpoint software was utilized to calculate change estimations in incidence rates for the period 1991-2001. Results: Joinpoint analysis revealed a statistically significant decreasing trend with an annual percent change of -5.3% (95% CI: -8.7 to -1.8. Conclusion: The incidence of major salivary gland cancers in Spain was low and a decreasing trend was identified between 1991 and 2001.

  15. How Have Cancer Clinical Trial Eligibility Criteria Evolved Over Time?

    Science.gov (United States)

    Yaman, Anil; Chakrabarti, Shreya; Sen, Anando; Weng, Chunhua

    2016-01-01

    Knowledge reuse of cancer trial designs may benefit from a temporal understanding of the evolution of the target populations of cancer studies over time. Therefore, we conducted a retrospective analysis of the trends of cancer trial eligibility criteria between 1999 and 2014. The yearly distributions of eligibility concepts for chemicals and drugs, procedures, observations, and medical conditions extracted from free-text eligibility criteria of 32,000 clinical trials for 89 cancer types were analyzed. We identified the concepts that trend upwards or downwards in all or selected cancer types, and the concepts that show anomalous trends for some cancers. Later, concept trends were studied in a disease-specific manner and illustrated for breast cancer. Criteria trends observed in this study are also validated and interpreted using evidence from the existing medical literature. This study contributes a method for concept trend analysis and original knowledge of the trends in cancer clinical trial eligibility criteria. PMID:27570681

  16. Epidemic trend of esophageal cancer incidence from 1991 to 2005 in Dalian City%大连市区1991-2005年食管癌流行趋势分析

    Institute of Scientific and Technical Information of China (English)

    张莉梅; 朱秀芬; 邵世亮; 高长荣

    2012-01-01

    OBJECTIVE: To analyse the secular trend of esophageal cancer (EC) incidence 1991 - 2005 in Dalian and to provide scientific basis for prevention and control. METHODS: The EC registration data collected during the period of 1991 - 2005 were used to calculate the crude rate(CR), world age-standardized rate(WASR), truncated rate (TR), cumulative rates (CR), annual percent change(APC). To fit and filtrate the dominant factors from sex. age, period/age, cohort/age, after adjustment for age, period, cohort, relative risk (RR) and 95% confidence interval were estimated. RESULTS: Outline of prevalent trend: The CRs were 10. 7 per 100 000 for males and 1. 9 per 100 000 for females, and the WASRs were 8. 8 per 100 000 for males and 1. 3 per 100 000 for females, The TRs of those aged 35 - 64 were 16. 41 per 100 000 for males and 2. 42 per 100 000 for females. The CRs of aged 0 - 74 were 1. 06%and 0. 16% , the CRs of aged 0 - 64 were 0. 44% and 0. 11%. Analysis of time trend: The APCs of CRs were +1. 92%(P0. 05) for males and -6. 29%(P0. 05); but for females, the EC risk of the group of 2001 - 2005 was obviously below than that of 1991 -1995(P<0. 01). CONCLUSION; In the last 15 years, the trend of the incidence rate of EC had been decreasing for females but increasing of CRs for males, suggesting more attention should be paid to the males.%目的:分析大连市区1991-2005年食管癌流行趋势,为制定防治策略提供依据.方法:利用食管癌新发病例资料,计算粗发病率、世界人口调整发病率、截缩率、累积率、年度变化百分比(APC),拟合性别、年龄、时期、队列等因素,筛选有显著性的因素效应,进行年龄、时期、队列三因素相互调整后的RR和95%CI的估计.结果:流行趋势概况:男女性粗发病率分别为10.7 /10万和1.9/10万,世界人口调整发病率分别为8.8/10万和1.3/10万,35~64岁调整截缩率分别为16.41/10万和2.42/10万.0~74岁累积率分别为1.06%和0.16%,0~64

  17. Trends in the Health of Older Californians

    OpenAIRE

    Wallace, Steven P.; Lee, Jennifer H.; Jawad, May Aydin

    2008-01-01

    California's population is getting older. By 2026 the elderly population will double to nearly 8 million. This report examines health statistics on the elderly from three California Health Interview Survey cycles (2001, 2003 and 2005) in order to spotlight current challenges and predict future trends. The report found that older adults were more likely to report cancer, obesity, diabetes, high blood pressure, high cholesterol and the need for help with emotional problems. The use of medical c...

  18. Dismantling technologies trends

    International Nuclear Information System (INIS)

    In this work dismantling technologies trends realized by the CEA are reviewed. There following technologies are presented: Data acquisition from facilities; Scenario studies; Remote handling and carriers; Dismantling techniques; Decontamination.

  19. Health Plans - Trend Reports

    Data.gov (United States)

    U.S. Department of Health & Human Services — This page contains several useful trend and competition indicators. Certain files will be updated monthly while others will be updated quarterly. The files are the...

  20. Trends in communications satellites

    CERN Document Server

    Curtin, Denis J

    1979-01-01

    Trends in Communications Satellites offers a comprehensive look at trends and advances in satellite communications, including experimental ones such as NASA satellites and those jointly developed by France and Germany. The economic aspects of communications satellites are also examined. This book consists of 16 chapters and begins with a discussion on the fundamentals of electrical communications and their application to space communications, including spacecraft, earth stations, and orbit and wavelength utilization. The next section demonstrates how successful commercial satellite communicati

  1. Symptoms of Uterine Cancer

    Science.gov (United States)

    ... Are the Symptoms? What Should I Know About Screening? How Is Ovarian Cancer Treated? Information for Health Care Providers Statistics Rates by Race and Ethnicity Rates by State Trends Related Links ... I Know About Screening? How Is Uterine Cancer Treated? Statistics Rates by ...

  2. Tendência e diferenciais socioeconômicos da mortalidade por câncer de colo de útero no Estado do Paraná (Brasil, 1980-2000 Socioeconomic trends and differentials in mortality due to cervical cancer in the State of Paraná (Brazil, 1980-2000

    Directory of Open Access Journals (Sweden)

    Erildo Vicente Müller

    2011-05-01

    Full Text Available O objetivo deste artigo é discutir a evolução da mortalidade por câncer de colo de útero no Estado do Paraná entre 1980 e 2000 e analisar seus diferenciais socioeconômicos em cada região. Taxas de mortalidade ajustadas por idade foram calculadas para as 22 regionais de saúde do Estado a cada ano. Análises comparativas avaliaram indicadores socioeconômicos associados com regiões que apresentaram tendência estacionária e crescente de mortalidade. A mortalidade por câncer de colo uterino cresceu no Estado como um todo a uma taxa de 1,68% (IC 1,20-2,17 ao ano. A maior parte das regiões apresentou tendência estacionária de mortalidade por câncer de colo de útero. As regionais com tendência de aumento na mortalidade apresentaram proporção significativamente mais elevada de analfabetismo (pThe scope of this paper is to discuss the evolution of mortality due to cervical cancer in the State of Paraná, Brazil, between 1980 and 2000 and analyze the socioeconomic differentials in each region of the State. Mortality data were gathered from the System for Information on Mortality by age and town of residence. Age-adjusted death rates were calculated for 22 regions of the state in each year. Comparative analysis evaluated socioeconomic indicators associated with regions that showed either stationary or increasing mortality trends. Cervical cancer deaths increased in the state of Paraná, with an annual percentage increase of 1.68% (1.20 to 2.17, 95% confidence interval. Most of the regions presented a stationary trend of cervical cancer deaths. The comparison of regions presenting an increasing trend indicated poorer socioeconomic indices for the former set: regions with an increase in cervical cancer mortality had a significantly higher illiteracy rate (p<0.001, percentage of individuals older than 15 years with less than 4 years schooling (p=0.001, and lower per-capita income (p=0.025 and human development index (p=0.023. An

  3. [Future cancer incidents in Germany].

    Science.gov (United States)

    Haberland, J; Bertz, J; Görsch, B; Dölle, R; Kurth, B-M

    2006-05-01

    The future as well as the past development of cancer incidents in Germany is of continuous importance for health policy. Cancer incidence data observed over more than 20 years are analysed by log-linear models with polynomial trend components. The estimated trend models are used for a trend extrapolation until the year 2020. Since cancer registration in Germany is not complete yet and does not cover the whole area of the country national incidences are estimated by the data of the existing complete regional cancer registries. In this way it can be assessed that the number of new cancer diseases increased from 270,000 cases in 1980 to 420,000 cases in 2002. Extrapolating the trends and taking into account the demographic prognosis of the German Federal Statistical Office 570,000 (version 1) or 590,000 (version 9) annual cancer cases are predicted for the year 2020. From 1980 to 2002 a decrease of cancer mortality was observed. If this trend continues until 2020, the number of deaths caused by cancer would decrease from 209,000 in 2002 to 153,000 (or 158,000) in 2020, although the number of cancer cases are predicted to increase. Assuming constant mortality rates the number of deaths caused by cancer would be much higher. PMID:16596362

  4. Câncer em mulheres idosas das regiões Sul e Sudeste do Brasil: Evolução da mortalidade no período 1980 - 2005 Cancer in elderly women in the South and Southeast regions of Brazil: mortality trends in the 1980- 2005 period

    Directory of Open Access Journals (Sweden)

    Denise Vianna Basílio

    2008-06-01

    South and Southeast regions of Brazil present the highest rates of cancer mortality and are inhabited by the greatest number of elderly people. OBJECTIVE: To analyze patterns of mortality for selected cancer sites in the female population of 60 years of age or older in the South and Southeast regions of Brazil, in the 1980-2005 period. METHOD: Population and mortality data for all cancers and for esophageal, gastric, colon/rectal, pancreas, breast, and uterine cervix cancer, by year of the study period, were obtained from the Ministry of Health/DATASUS. Regression models were estimated to analyze trends in mortality rates for three age groups: 60-69 years, 70-79 years, and 80 years or more. RESULTS: Mortality rates for colon-rectal, pancreas, lung and breast cancer showed significantly rising trends in all age groups in both regions. A significant decreasing trend was observed for gastric cancer in the three age groups, both in the South and in the Southeast region, while significantly decreasing trends were observed for esophageal cancer only in the Southeast region CONCLUSIONS: Patterns of cancer mortality in elderly women of the South and Southeast regions of Brazil follow world-wide trends and important changes in these trends occurred during the study period. Mechanisms involved in the behavior of cancer mortality in aging individuals, still unknown to a large extent, and regional and generational differences in the prevalence of risk and protective factors for cancer could partially explain some of the patterns observed. Further studies on cancer mortality in aging individuals are needed to extend our present knowledge.

  5. Wage Sorting Trends

    DEFF Research Database (Denmark)

    Bagger, Jesper; Vejlin, Rune Majlund; Sørensen, Kenneth Lykke

    Using a population-wide Danish Matched Employer-Employee panel from 1980-2006, we document a strong trend towards more positive assortative wage sorting. The correlation between worker and firm fixed effects estimated from a log wage regression increases from -0.07 in 1981 to .14 in 2001. The...... nonstationary wage sorting pattern is not due to compositional changes in the labor market, primarily occurs among high wage workers, and comprises 41 percent of the increase in the standard deviation of log real wages between 1980 and 2006. We show that the wage sorting trend is associated with worker...

  6. 2002-2006年天津市甲状腺癌发病率与26年间长期趋势分析%Thyroid cancer incidence in the city of Tianjin during 2002 -2006 and its secular trend in recent 26 year

    Institute of Scientific and Technical Information of China (English)

    钱碧云; 何敏; 高明; 陈可欣

    2011-01-01

    Objective To conduct a descriptive epidemiological study on thyroid cancer incidence in the urbanarea of Tianjin during 2002 - 2006 and to analyze the secular trend of incidences based on previous data of 26 years and those from Shanghai and the United States. Methods Annual percent change (APC%) of thyroid cancer incidence and the rank of all-site cancer profiles were estimated. The secular trend of different histological incidences and the proportion changes were analyzed. Results The incidence of female thyroid cancer was 6. 55/100000 in 2006, ranking the eighth in the female cancer profile. The incidence of thyroid cancer showed an increased secular trend in recent 26 years, especially a 5.7-fold increase in the papillary thyroid cancer (PTC). The incidence for female increased by 267% in 2006 compared to that in 1981, APC% was 3. 1%. The variation ranked second among all the female tumors. The incidences of thyroid cancer in Shanghai and the United States also elevated with time.Conclusions Thyroid cancer has been one of female common tumors from a once less common tumor,especially the proportion of PTC is expanding. It suggests that further study on the risk factors and preventive efforts should be made.%目的 对2002-2006年期间天津城市居民的甲状腺癌发病率进行描述性流行病学研究,合并天津市26年的发病率数据进行长期趋势分析,并与历史同期上海市和美国发病率数据进行比较.方法 计算甲状腺癌发病率的年度百分比变化以及全癌谱的发病率顺位,分析不同组织类型的发病率时间趋势以及占全部新发病例的构成比变化.结果 2006年女性甲状腺癌发病率为6.55/10万,位居女性癌谱第8位.近26年天津市甲状腺癌的发病率呈逐年上升趋势,其中乳头状癌的发病率增加了5.7倍.女性甲状腺癌与1981年比较发病率增长了267%,年均增长3.1%,增长速度在全部女性癌症中排第2位.与历史同期上海市与美国女性

  7. Tendência da mortalidade por câncer do útero no Município de São Paulo entre 1980 e 1999 Mortality trends from uterine cervical cancer in the city of São Paulo from 1980 to 1999

    Directory of Open Access Journals (Sweden)

    Luiz Augusto Marcondes Fonseca

    2004-02-01

    Full Text Available O câncer do colo do útero apresenta grande incidência em algumas cidades brasileiras e considerável mortalidade em países em desenvolvimento, não obstante a disponibilidade já antiga de teste de rastreamento. O presente estudo visou avaliar a tendência da mortalidade por câncer de colo do útero, de corpo do útero e por câncer do útero não especificado, no Município de São Paulo, entre 1980 e 1999, por meio do exame das taxas brutas, idade-específica e ajustadas por idade. Os resultados mostraram discreta redução da mortalidade por câncer do colo do útero, queda da mortalidade por câncer de útero não especificado e aumento da mortalidade por câncer do corpo do útero. Conclui-se que a queda da mortalidade por câncer do útero não especificado sinaliza uma melhora na precisão do diagnóstico clínico e na qualidade do preenchimento do atestado de óbito, e indica aumento de cobertura do teste de Papanicolaou.Uterine cervical cancer shows a higher incidence in some Brazilian cities. It is a common cause of death in women from developing countries, despite the longstanding availability of an effective screening test, the Pap smear. This study aimed to evaluate the temporal trends of crude, age-adjusted, and age-specific mortality rates from cervical cancer, endometrial cancer, and cancer of the uterus not otherwise specified (NOS in the city of São Paulo from 1980 to 1999. Results showed a slight reduction in cervical cancer rates, a decrease in NOS uterine cancer rates, and an increase in endometrial cancer mortality rates. The fall in mortality from NOS uterine cancer indicates an improvement in diagnostic accuracy and quality of information on death certificates and may point to an increase in coverage of cervical cancer screening using the Pap smear.

  8. Trends in Nuclear Astrophysics

    CERN Document Server

    Schatz, Hendrik

    2016-01-01

    Nuclear Astrophysics is a vibrant field at the intersection of nuclear physics and astrophysics that encompasses research in nuclear physics, astrophysics, astronomy, and computational science. This paper is not a review. It is intended to provide an incomplete personal perspective on current trends in nuclear astrophysics and the specific role of nuclear physics in this field.

  9. Trends in nuclear astrophysics

    Science.gov (United States)

    Schatz, Hendrik

    2016-06-01

    Nuclear astrophysics is a vibrant field at the intersection of nuclear physics and astrophysics that encompasses research in nuclear physics, astrophysics, astronomy, and computational science. This paper is not a review. It is intended to provide an incomplete personal perspective on current trends in nuclear astrophysics and the specific role of nuclear physics in this field.

  10. Remittance Trends 2007

    OpenAIRE

    Ratha, Dilip; Mohapatra, Sanket; K. M. Vijayalakshmi; Xu, Zhimei

    2007-01-01

    This note describes broad regional and country specific trends in remittance flows worldwide, and highlights some structural changes that will affect remittance flows in the future. The main messages are: remittance flows to Latin America and the Caribbean slowed on the back of a weakening U.S. economy and tighter enforcement of immigration laws. Nevertheless, the growth of remittances to ...

  11. Five Trends for Schools

    Science.gov (United States)

    Lapkoff, Shelley; Li, Rose Maria

    2007-01-01

    The authors look at important demographic trends that will have an effect on schools, including roller-coaster enrollments and increasing diversity. For example, compared with 10 years ago, the average child entering a U.S. school today is less likely to live in a family with two married parents but is more likely to have a living grandparent,…

  12. Trends & Indicators: Enrollment Period

    Science.gov (United States)

    Harney, John O.

    2011-01-01

    Since New England Board of Higher Education (NEBHE) began publishing tables and charts exploring "Trends & Indicators" in New England higher education more than a half-century ago, few figures have grabbed as much attention as college "enrollment" data. These local, state, regional and national data go beyond simple headcounts of students going to…

  13. [Development trend of nanomedicines].

    Science.gov (United States)

    Kato, Kumiko

    2013-01-01

    Nanotechnology has had a great impact on science, technology, and society since 2000, and its applications in medicine are also progressing in the diagnosis, treatment, and prevention of disease. In this review, international trends in nanomedicine regulation are introduced, including the definition of nanomedicines and the evaluation of liposomes and iron nanoparticles. PMID:23292019

  14. Going against the trend

    Energy Technology Data Exchange (ETDEWEB)

    Grunwald, Markus

    2013-04-01

    The global PV industry is in the midst of an intense consolidation phase. Solar companies from around the world are meanwhile filing for bankruptcy. Interestingly, the manufactures of solar tracking solutions have been largely spared from this crisis. In fact, the trend even seems to be going into the other direction.

  15. Trends and issues in oncology costs.

    Science.gov (United States)

    Scalo, Julieta F; Rascati, Karen L

    2014-02-01

    Approximately 18% of US gross domestic product is spent on healthcare and 5% of that is for cancer care. With rapidly increasing oncologic drug prices, growth in cancer spending will likely far outpace overall healthcare spending growth. Developing cost-saving strategies is imperative, but economizing must not compromise patients' well-being. Providing quality care at the most economical price is the main aim. This article summarizes trends in rising cancer costs, and reviews cost-management strategies, including those proposed in the Affordable Care Act. Many programs economize by correcting inefficiencies, preventing therapeutic failures and eliminating errors. Process improvement is important, but in oncology, medications substantially drive costs. Identifying the most effective and economical treatments requires cost-effectiveness research. At the current pace, the US payers cannot continue to afford increasing costs for cancer treatments. Research on maximizing patient outcomes for reasonable costs is essential. More analyses of quality of life assessment and cost-effectiveness can support future decisions about cancer care. PMID:24328809

  16. 沈阳市1998~2008年肺癌死亡状况及趋势分析%ANALYSIS OF THE DEATH SITUATION AND TREND OF LUNG CANCER IN SHENYANG FROM 1998 TO 2006

    Institute of Scientific and Technical Information of China (English)

    吕艺

    2011-01-01

    [目的] 了解沈阳市1998~2008年肺癌死亡状况,为开展肺癌的一级预防提供科学依据.[方法] 将沈阳市各医院从1998~2008年所上报到沈阳市CDC经临床、CT以及病理检测确诊并已经死亡的肺癌病例通过三间分布进行研究.[结果] 沈阳市肺癌死亡占恶性肿瘤死亡的36.94%;肺癌租死亡率为64.62/10万,男性肺癌死亡率较女性上升显著,各年龄组男性肺癌死亡率均高于女性(P<0.05).[结论] 沈阳市肺癌是恶性肿瘤的第1位死因;肺癌死亡率高于全国平均水平,男女肺癌死亡率均排全国前例;肺癌死亡年龄构成有了新的变化.沈阳市五城区人口构成不同及肺癌危险因素的变化,造成各区肺癌死亡率的差异%[Objective] To understand the death situation of lung cancer in Shenyang from 1998 to 2006, so as provide basis for carrying out the first prevention of lung cancer. [ Methods ] The information of data of lung cancer cases was diagnosed by clinic, chest X-ray, CT and pathology examination from 1998 to 2008. We performed description analysis for the data of lung cancer. [ Results] The mortality of lung cancer accounted for 36.94% of the malignancy. The Crude death rate of lung cancer was 646.2/105. Compared with that of females, the mortality of lung cancer of males significantly increased, and the lung cancer mortalities of males of various ages were significantly higher. [ Conclusion] The lung cancer is chief reason of death of malignancy in Shenyang. The mortality of lung cancer in the city zone of Shenyang ia higher than the average level in China, and the mortality of lung cancer of both males and females ranks in the front in China. The age at death of the new lung cancer patients are changing and beconunS younger. The risk factors of lung cancer in the five district areas is changing, which induced the tendency variations of death of lung cancer.

  17. Current Trends in Translation

    Directory of Open Access Journals (Sweden)

    Bruce Maylath

    2013-01-01

    Full Text Available Driven by the growth of a global economy and developments in high technology, the process of creating and translating technical documentation has been evolving rapidly. In particular, machine translation (MT has shown increasing capabilities of efficaciously accomplishing the early stages of the eight stages of translation identified years ago by Robert Bly. As a consequence, translators have learned to use MT as a tool to accelerate their work, but they have also grown wary of MT’s potential for replacing them. To ensure steady employment, some translators have begun cross-training as technical writers; correspondingly, a few technical writers have begun cross-training as translators, as the two professions appear to be undergoing a gradual trend of convergence. Academic programs are urged to respond to the evolving trends.

  18. Safety system function trends

    International Nuclear Information System (INIS)

    This paper describes research to develop risk-based indicators of plant safety performance. One measure of the safety-performance of operating nuclear power plants is the unavailability of important safety systems. Brookhaven National Laboratory and Science Applications International Corporation are evaluating ways to aggregate train-level or component-level data to provide such an indicator. This type of indicator would respond to changes in plant safety margins faster than the currently used indicator of safety system unavailability (i.e., safety system failures reported in licensee event reports). Trends in the proposed indicator would be one indication of trends in plant safety performance and maintenance effectiveness. This paper summarizes the basis for such an indicator, identifies technical issues to be resolved, and illustrates the potential usefullness of such indicators by means of computer simulations and case studies

  19. Electricity market modeling trends

    International Nuclear Information System (INIS)

    The trend towards competition in the electricity sector has led to efforts by the research community to develop decision and analysis support models adapted to the new market context. This paper focuses on electricity generation market modeling. Its aim is to help to identify, classify and characterize the somewhat confusing diversity of approaches that can be found in the technical literature on the subject. The paper presents a survey of the most relevant publications regarding electricity market modeling, identifying three major trends: optimization models, equilibrium models and simulation models. It introduces a classification according to their most relevant attributes. Finally, it identifies the most suitable approaches for conducting various types of planning studies or market analysis in this new context

  20. Automatic trend estimation

    CERN Document Server

    Vamos¸, C˘alin

    2013-01-01

    Our book introduces a method to evaluate the accuracy of trend estimation algorithms under conditions similar to those encountered in real time series processing. This method is based on Monte Carlo experiments with artificial time series numerically generated by an original algorithm. The second part of the book contains several automatic algorithms for trend estimation and time series partitioning. The source codes of the computer programs implementing these original automatic algorithms are given in the appendix and will be freely available on the web. The book contains clear statement of the conditions and the approximations under which the algorithms work, as well as the proper interpretation of their results. We illustrate the functioning of the analyzed algorithms by processing time series from astrophysics, finance, biophysics, and paleoclimatology. The numerical experiment method extensively used in our book is already in common use in computational and statistical physics.

  1. Poverty trends in Turkey

    OpenAIRE

    Șeker, Sirma Demir; Jenkins, Stephen P.

    2015-01-01

    This paper provides new evidence about poverty trends in Turkey between 2003 and 2011 and the factors accounting for them. We give particular attention to issues of statistical inference, and the choice of the poverty line and the poverty measure. Our robust conclusion is that absolute poverty declined rapidly between 2003 and 2008 but fell only slightly between 2008 and 2011. Changes in relative poverty were negligible throughout. Using poverty decomposition methods, we argue that the rate o...

  2. Poverty trends in Pakistan

    OpenAIRE

    Hina, Nazli; Whitney, Edward; Mahrt, Kristi

    2015-01-01

    The official estimates of poverty in Pakistan have shown a remarkable and consistent decline in the poverty headcount during the previous decade. This paper examines trends in poverty between 2001 and 2011 using the official food energy intake and the cost of basic needs approaches, both of which are modified to allow poverty lines to vary over time and space. The latter estimates provide utility-consistent poverty lines through the imposition of revealed preference conditions in maximum entr...

  3. Trends in infrastructure

    OpenAIRE

    Greg Coombs; Chris Roberts

    2007-01-01

    The adequacy of Australia’s infrastructure has been a long-standing topic of debate. This article provides some insight into the question of infrastructure adequacy by examining trends in investment across OECD countries, and discusses some of the fundamental factors influencing Australia’s investment relative to other OECD countries. The article also looks at the question of the changing composition of public and private infrastructure spending in Australia over recent decades.

  4. Trends in Mobile Marketing

    OpenAIRE

    Chocholová, Petra

    2010-01-01

    The principal aim of this thesis is to assess the state of the mobile marketing as of the first quarter of 2011 and to discuss various scenarios of the future development. This thesis defines the terms "mobile marketing" and "mobile advertising" and identifies the main players in the industry. It explores the main categories of mobile advertising such as mobile messaging, in-content and mobile internet advertising. Later, it analyzes the latest trends in the industry and describes in detail t...

  5. NEW TRENDS IN PERIODONTICS.

    OpenAIRE

    Kiran Kumar; Chandhra Mohan; Ramesh Babu; Srikanth; Arpita Paul

    2012-01-01

    New research is demonstrating that a person’s total health is indeed related to their oral health. Elimination of all oral infectio ns, including gingivitis and periodontitis, is important to overall health. The article reviews va rious trends in nonsurgical and surgical therapy that will successfully arrest periodontal inf ections. Opportunities for early diagnosis and prevention will play an increasing role in dental practice in the future as patients understan...

  6. MOBILE MARKETING FUTURE TRENDS

    OpenAIRE

    CĂTOIU, Iacob; GÂRDAN, Daniel Adrian; GÂRDAN, Doru Lucian

    2010-01-01

    The present article proposes an introspection into the field of a new marketing specialization – mobile marketing. The concept mainly refers to all marketing activities related to the new communication channel – Short Message Service, Multimedia Messaging Service, and internet access from mobile phone. The article provides, at the same time, a marketing perspective about future trends of mobile marketing and mobile media, and also a technical perspective related to the future mobile communica...

  7. Trends in Internet Marketing

    OpenAIRE

    Panchanathan, Nitin

    2005-01-01

    Internet marketing involves the usage of the Internet to market and sell goods or services. In this thesis we wished to seek answers for the following questions with the help of web, email surveys taking into consideration consumer perspective, company perspective and 3rd party internet marketing agency perspective. Our survey sample was based on a small set of companies, consumers and internet marketing agencies. The survey results helped us in predicting the trends in internet marketing. We...

  8. Sustainability challenges and trends

    OpenAIRE

    De Ridder, M.

    2011-01-01

    In the coming decades, increases in population, income and health will put additional pressures on our planet’s biosphere. To meet the needs of future generations, we need to adapt our ways of living and definitions of economic development. A transition to a more sustainable world is imperative if we want to stop depleting the Earth’s resources more quickly than it can regenerate them. This paper synthesizes current trends and challenges that are relevant for the policy debate on sustainabili...

  9. Epidemiology of gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Katherine D Crew; Alfred I Neugut

    2006-01-01

    The incidence and mortality of gastric cancer have fallen dramatically in US and elsewhere over the past several decades. Nonetheless, gastric cancer remains a major public health issue as the fourth most common cancer and the second leading cause of cancer death worldwide. Demographic trends differ by tumor location and histology. While there has been a marked decline in distal, intestinal type gastric cancers, the incidence of proximal, diffuse type adenocarcinomas of the gastric cardia has been increasing, particularly in the Western countries. Incidence by tumor sub-site also varies widely based on geographic location, race, and socioeconomic status. Distal gastric cancer predominates in developing countries, among blacks, and in lower socioeconomic groups, whereas proximal tumors are more common in developed countries, among whites, and in higher socio-economic classes. Diverging trends in the incidence of gastric cancer by tumor location suggest that they may represent two diseases with different etiologies. The main risk factors for distal gastric cancer include Helicobacter pylori (H pylori) infection and dietary factors, whereas gastroesophageal reflux disease and obesity play important roles in the development of proximal stomach cancer. The purpose of this review is to examine the epidemiology and risk factors of gastric cancer, and to discuss strategies for primary prevention.

  10. Male Reproductive Disorders and Fertility Trends

    DEFF Research Database (Denmark)

    Skakkebaek, Niels E; Rajpert-De Meyts, Ewa; Buck Louis, Germaine M;

    2016-01-01

    . Caucasians have rates below replacement, while TFRs among African-Americans and Hispanics are higher. We review possible links between TFR and trends in a range of male reproductive problems, including testicular cancer, disorders of sex development, cryptorchidism, hypospadias, low testosterone levels, poor...... evidence suggests that it most often is related to environmental exposures of the fetal testis. However, environmental factors can also affect the adult endocrine system. Based on our review of genetic and environmental factors, we conclude that environmental exposures arising from modern lifestyle, rather...

  11. Cancer Statistics: Endometrial Cancer

    Science.gov (United States)

    ... a third party. HPF: Did You Know? Endometrial Cancer Endometrial Cancer - Did you know that endometrial cancer ... mfhs0vbvWi8?rel=0 SEER Stat Fact Sheets: Endometrial Cancer Expand All Collapse All Lifetime risk estimates are ...

  12. Trends of Sustainable Residential Architecture

    OpenAIRE

    Narvydas, A

    2015-01-01

    The article is based on Master’s research conducted during Scottish Housing Expo 2010. The aim of the research was to determine the prevailing trends in sustainable residential architecture. Each trend can be described by features detected during visual and technical observation of project data. Based on that architects may predict possible problems related to a specific trend.

  13. Unsupervised Discovery of Subspace Trends.

    Science.gov (United States)

    Xu, Yan; Qiu, Peng; Roysam, Badrinath

    2015-10-01

    This paper presents unsupervised algorithms for discovering previously unknown subspace trends in high-dimensional data sets without the benefit of prior information. A subspace trend is a sustained pattern of gradual/progressive changes within an unknown subset of feature dimensions. A fundamental challenge to subspace trend discovery is the presence of irrelevant data dimensions, noise, outliers, and confusion from multiple subspace trends driven by independent factors that are mixed in with each other. These factors can obscure the trends in conventional dimension reduction & projection based data visualizations. To overcome these limitations, we propose a novel graph-theoretic neighborhood similarity measure for detecting concordant progressive changes across data dimensions. Using this measure, we present an unsupervised algorithm for trend-relevant feature selection, subspace trend discovery, quantification of trend strength, and validation. Our method successfully identified verifiable subspace trends in diverse synthetic and real-world biomedical datasets. Visualizations derived from the selected trend-relevant features revealed biologically meaningful hidden subspace trend(s) that were obscured by irrelevant features and noise. Although our examples are drawn from the biological domain, the proposed algorithm is broadly applicable to exploratory analysis of high-dimensional data including visualization, hypothesis generation, knowledge discovery, and prediction in diverse other applications. PMID:26353189

  14. Trends in Environmental Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Koester, C J; Moulik, A

    2005-03-31

    This article discusses developments in environmental analytical chemistry that occurred in the years of 2003 and 2004. References were found by searching the ''Science Citation Index and Current Contents''. As in our review of two years ago (A1), techniques are highlighted that represent current trends and state-of-the-art technologies in the sampling, extraction, separation, and detection of trace concentrations, low-part-per-billion and less, of organic, inorganic, and organometallic contaminants in environmental samples. New analytes of interest are also reviewed, the detections of which are made possible by recently developed analytical instruments and methods.

  15. Laser Cutting, Development Trends

    DEFF Research Database (Denmark)

    Olsen, Flemming Ove

    1999-01-01

    In this paper a short review of the development trends in laser cutting will be given.The technology, which is the fastest expanding industrial production technology will develop in both its core market segment: Flat bed cutting of sheet metal, as it will expand in heavy industry and in cutting...... of 3-dimensional shapes.The CO2-laser will also in the near future be the dominating laser source in the market, although the new developments in ND-YAG-lasers opens for new possibilities for this laser type....

  16. Trends in Time

    OpenAIRE

    Andries van den Broek; Koen Breedveld; Jos de Haan; Joep de Hart; Frank Huysmans

    2004-01-01

    How do the Dutch spend their time? How much time for example do they devote to remunerated work, care, reading or voluntary work? And: how is time structured in Dutch society? To what extent is Sunday still a special day? The Social and Cultural Planning Office has been participating in a survey since 1975 that seeks to answer these questions. The most recent time use survey was conducted in October 2000. This book sets out the most important trends in time use and the structuring of time. Th...

  17. Trends in nuclear education

    International Nuclear Information System (INIS)

    Today's nuclear curricula have the purpose to fulfil labor requirements of the nuclear market, both power and applications, as well as keeping up the academic level required for research and development in nuclear sciences. This work analyses the power and applications markets and the situation of nuclear education in several countries, including Mexico, as well as collective efforts promoted by the International Atomic Energy Agency (IAEA) and other organizations. Conclusions are obtained about the status and trends in nuclear education, emphasizing the role of the academic and users sectors to fit the future demand and the availability of skilled personnel. (author)

  18. TRENDS IN GLOBAL RETAILING

    OpenAIRE

    NICOLETA BUZILĂ; SIMONA CRISTINA COSTEA; GIANINA VIOLETA DRAGOTĂ; R.S. GORDEAN

    2009-01-01

    Global economic growth in 2008 is likely to be slow, largely as a result of a credit-crunch-inspired slowdown in the US. A deceleration in consumer spending in the US will be the principal reason. Growth in Europe is likely to slow modestly due to a decline in export growth, itself the result of a strong euro, as well as from the effects of the credit crunch. Few trends in global retail is: social responsibility, products are becoming merchandise, retailers as world-class marketers, retail in...

  19. Targeted therapies in small cell lung cancer

    OpenAIRE

    LU, HONG-YANG; Wang, Xiao-Jia; Mao, Wei-Min

    2012-01-01

    Lung cancer is the leading cause of cancer-related mortality. Small cell lung cancer (SCLC) accounted for 12.95% of all lung cancer histological types in 2002. Despite trends toward modest improvement in survival, the outcome remains extremely poor. Chemotherapy is the cornerstone of treatment in SCLC. More than two-thirds of patients who succumb to lung cancer in the United States are over 65 years old. Elderly patients tolerate chemotherapy poorly and need novel therapeutic agents. Targeted...

  20. Industry cost trends

    International Nuclear Information System (INIS)

    This paper provides an overview of the use of EPRI's WASTECOST computer code and industry trends observed in its results. The purpose of the program is to aid utilities the management of Low Level Waste (LLW) programs to reduce costs and volume. Under EPRI's Industry-Wide Initiative WASTECOST has been used to evaluate LLW programs at over 15 utilities. The code is simple yet comprehensive. It is designed to calculate and present cost and efficiency information based on detailed waste-handling data. The program contains few default values and, thus, produces a site-specific view of the waste management program being evaluated. WASTECOST provides very detailed information on all aspects of LLW programs. This enables facility management to see a clearer picture of processing costs and efficiencies. Use of the code has consistently increased the client facility's understanding of their waste program and pointed to program changes to reduce both volume and cost. Section I gives a summary of WASTECOST design and use. Then, Section II summarizes results from the 15 facilities visited for a view of industry norms and trends. Section III discusses the scenarios performed with WASTECOST to quantify the cost and volume reduction

  1. Tourism Equilibrium Price Trends

    Directory of Open Access Journals (Sweden)

    Mohammad Mohebi

    2012-01-01

    Full Text Available Problem statement: A review of the tourism history shows that tourism as an industry was virtually unknown in Malaysia until the late 1960s. Since then, it has developed and grown into a major industry, making an important contribution to the country's economy. By allocating substantial funds to the promotion of tourism and the provision of the necessary infrastructure, the government has played an important role in the impressive progress of the Malaysian tourism industry. One of the important factors which can attract tourists to Malaysia is the tourism price. Has the price of tourism decreased? To answer this question, it is necessary to obtain the equilibrium prices as well as the yearly trend for Malaysia during the sample period as it will be useful for analysis of the infrastructure situation of the tourism industry in this country. The purpose of the study is to identify equilibrium tourism price trends in Malaysian tourism market. Approach: We use hotel room as representative of tourism market. Quarterly data from 1995-2009 are used and a dynamic model of simultaneous equation is employed. Results: Based on the result during the period of 1995 until 2000, the growth rate of the equilibrium price was greater than consumer price index and producer price index. Conclusion: In the Malaysian tourism market, new infrastructure during this period had not been developed to keep pace with tourist arrivals.

  2. Cancer Statistics

    Science.gov (United States)

    ... What Is Cancer? Cancer Statistics Cancer Disparities Cancer Statistics Cancer has a major impact on society in ... success of efforts to control and manage cancer. Statistics at a Glance: The Burden of Cancer in ...

  3. No increase in brain cancer rates during period of expanding cell phone use

    Science.gov (United States)

    In a new examination of United States cancer incidence data, investigators at the National Cancer Institute (NCI) reported that incidence trends have remained roughly constant for glioma, the main type of brain cancer hypothesized to be related to cell ph

  4. 6 Common Cancers - Prostate Cancer

    Science.gov (United States)

    ... PSA tests. Read More "6 Common Cancers" Articles Lung Cancer / Breast Cancer / Prostate Cancer / Colorectal Cancer / Skin Cancer / Gynecologic Cancers Spring 2007 Issue: Volume 2 Number 2 Page 10 MedlinePlus | Subscribe | Magazine Information | Contact Us | Viewers & ...

  5. 6 Common Cancers - Skin Cancer

    Science.gov (United States)

    ... advanced melanoma. Read More "6 Common Cancers" Articles Lung Cancer / Breast Cancer / Prostate Cancer / Colorectal Cancer / Skin Cancer / Gynecologic Cancers Spring 2007 Issue: Volume 2 Number 2 Page 12 MedlinePlus | Subscribe | Magazine Information | Contact Us | Viewers & ...

  6. 6 Common Cancers - Colorectal Cancer

    Science.gov (United States)

    ... certain people. Read More "6 Common Cancers" Articles Lung Cancer / Breast Cancer / Prostate Cancer / Colorectal Cancer / Skin Cancer / Gynecologic Cancers Spring 2007 Issue: Volume 2 Number 2 Page 11 MedlinePlus | Subscribe | Magazine Information | Contact Us | Viewers & ...

  7. Socioeconomic trends in radiology

    International Nuclear Information System (INIS)

    For radiology the socioeconomic environment is a topic of increasing importance. In addition to the well-known important scientific developments in radiology such as interventional MRI, several other major trends can be recognized: (1) changes in the delivery of health care, in which all kinds of managed care are developing and will influence the practice of radiology, and (2) the process of computerization and digitization. The socioeconomic environment of radiology will be transformed by the developments in managed care, teleradiology and the integration of information systems. If radiologists want to manage future radiology departments they must have an understanding of the changes in the fields of economics and politics that are taking place and that will increasingly influence radiology. Some important and recognizable aspects of these changes will be described here. (orig.)

  8. Temperature trend biases

    Science.gov (United States)

    Venema, Victor; Lindau, Ralf

    2016-04-01

    In an accompanying talk we show that well-homogenized national dataset warm more than temperatures from global collections averaged over the region of common coverage. In this poster we want to present auxiliary work about possible biases in the raw observations and on how well relative statistical homogenization can remove trend biases. There are several possible causes of cooling biases, which have not been studied much. Siting could be an important factor. Urban stations tend to move away from the centre to better locations. Many stations started inside of urban areas and are nowadays more outside. Even for villages the temperature difference between the centre and edge can be 0.5°C. When a city station moves to an airport, which often happened around WWII, this takes the station (largely) out of the urban heat island. During the 20th century the Stevenson screen was established as the dominant thermometer screen. This screen protected the thermometer much better against radiation than earlier designs. Deficits of earlier measurement methods have artificially warmed the temperatures in the 19th century. Newer studies suggest we may have underestimated the size of this bias. Currently we are in a transition to Automatic Weather Stations. The net global effect of this transition is not clear at this moment. Irrigation on average decreases the 2m-temperature by about 1 degree centigrade. At the same time, irrigation has increased significantly during the last century. People preferentially live in irrigated areas and weather stations serve agriculture. Thus it is possible that there is a higher likelihood that weather stations are erected in irrigated areas than elsewhere. In this case irrigation could lead to a spurious cooling trend. In the Parallel Observations Science Team of the International Surface Temperature Initiative (ISTI-POST) we are studying influence of the introduction of Stevenson screens and Automatic Weather Stations using parallel measurements

  9. Trends in furnace control

    Energy Technology Data Exchange (ETDEWEB)

    McDonald, T.J.; Keefe, M.D. (Italimpianti of America, Inc., Coraopolis, PA (United States). Instrumentation and Controls Dept.)

    1993-07-01

    This paper relates Italimpianti's experiences over the past few years in the area of control of reheat furnaces for the steel industry. The focus is on the level 1 area; specifically on the use of PLC-based systems to perform both combustion control and mechanical/hydraulic control. Some topics to be discussed are: overview of reheat furnace control system requirements; PLC only control vs separate PLC and DCS systems; PLC hardware requirements; man machine interface (MMI) requirements; purge, light-on and safety logic; implementation of more sophisticated level 1 control algorithms; furnace temperature optimization: look up tables vs full thermal modeling; and recent trends including integrated PLC/DCS system.

  10. NEW TRENDS IN PERIODONTICS.

    Directory of Open Access Journals (Sweden)

    Kiran Kumar

    2012-10-01

    Full Text Available New research is demonstrating that a person’s total health is indeed related to their oral health. Elimination of all oral infectio ns, including gingivitis and periodontitis, is important to overall health. The article reviews va rious trends in nonsurgical and surgical therapy that will successfully arrest periodontal inf ections. Opportunities for early diagnosis and prevention will play an increasing role in dental practice in the future as patients understand the importance of oral health to overall health. There is an urgent need to educate the public as to the importance of periodontal health . All of these findings indicate that periodontal disease must be viewed from a whole new perspective, particularly since some form of periodontal disease is present in a large per centage of the population. A prospective approach of prevention and early intervention in trea ting the disease is more important than ever before.

  11. Trends in contemporary mathematics

    CERN Document Server

    Strickland, Elisabetta

    2014-01-01

    This book covers a wide spectrum of hot topics and current trends in mathematics, including noncommutative algebra via deformation theory,  optimal transportation, nonlinear potential theory, kinetic theory and gas dynamics, geometric numerical integration, finite simple groups of small essential dimension, optimal control problems, extended Dynkin diagrams, spin glasses, aspherical closed manifolds, Boltzmann systems, birational geometry of projective varieties and directed graphs, nonlinear diffusion, geometric constructions of extremal metrics on complex manifolds, and Pell’s equation in polynomials. The book comprises a selection of contributions by leading international mathematicians who were speakers at the "INdAM Day", an initiative dating back to 2004 at which the most recent developments in contemporary mathematics are presented.

  12. TRENDS IN ROMANIAN TOURISM

    Directory of Open Access Journals (Sweden)

    Pirjol Florentina

    2011-12-01

    Full Text Available Tourism is an industry of the future, having the potential to provide significant revenues, and an industry of 'beauty', because it will protect, preserve and contribute to arranging the environment affected by other human activities. This is why it is very important to know the evolution of this underdeveloped field in our country. This paper is intended as a study on current trends in Romanian tourism without any claim of being an exhaustive research on the industry, describing the main indices of tourist traffic and their influence on Romanian tourism. Nowadays, we witness three main trends in Romanian tourism: sustainability, ecotourism and the increasing presence of cultural tourism. Ecotourism, as a form of tourism, has emerged from people's need to withdraw in nature, to visit and learn about the natural areas which have or have not a national or international protection status. Cultural tourism appears as a type of tourism clearly differentiated from other forms or types of tourism, particularly through motivation. It can be defined as a form of tourist mobility whose primary goal is broadening the horizon of knowledge by uncovering its architectural and artistic heritage and the areas in which it originates. Sustainability for tourism, as for other industries, has three independent aspects: economic, socio-cultural and environmental. Sustainability implies permanence, which means that sustainable tourism requires the optimal use of resources, minimizing the negative economic, socio-cultural and ecological impact, maximizing the benefits upon local communities, national economies and conservation of nature. Regarding statistical data, in what quantity is concerned, there is an increase in Romanian tourism, but in what quality is concerned there is a setback for tourism in the last years. This aspect should make public authorities take concern in improving the infrastructure and the quality of the touristical activity and in diversifying

  13. Historic trends in manufacturing

    International Nuclear Information System (INIS)

    Manufacturing accounts for more of the world's energy use - around 40% of final energy - than any other major sector. In the OECD countries, its share of final energy use declined from about 35% to 30% between 1973 and 1988 due to rising consumption in other sectors and decline in manufacturing. It plays a more important role outside the OECD countries, however, accounting for approximately 40% of energy use in the Soviet Union, 60% in China, and 35-45% in other LDCs. At a global level, it is difficult to separate manufacturing from total industrial energy use, but trends in the latter give a reasonably good picture of those in manufacturing, since the latter dominates industrial activity and energy use. The other main industrial activities - mining and construction - account for 10-20% of total industrial energy use in the OECD countries, about 20% in the former East Bloc, and around 20-25% in the LDCs. Total OECD industrial energy use has fluctuated since the early 1970s, but was less in 1988 than in 1973. In the LDCs and former East Bloc, growth has been more steady, though the growth trend for the latter has levelled off since 1988. Decrease in the relative importance of energy-intensive industries within the manufacturing sector contributed to a decline in energy use in the OECD countries. Much more important, however, were decreases in the energy intensities of the various industry groups that comprise the sector. In the Former East Bloc, there seems to have been relatively little structural change or change in intensities. There is evidence that energy intensities have declined in a number of LDCs. 21 refs., 15 figs., 6 tabs

  14. Trends in information behaviour research

    OpenAIRE

    Greifeneder, Elke Susanne

    2014-01-01

    Introduction. This paper traces current trends in information behaviour research, both in terms of methods and topics. Results are put into relation to the previous trend analysis by Julien et al. (2011) and Vakkari (2008).Method. Trends derive from a publication analysis taken from information behaviour related publication venues between 2012 and 2014.Analysis. Publication titles, authors, years, publication venue, methods and topics were collected and quantitatively analysed.Results. Qualit...

  15. Trending Videos: Measurement and Analysis

    OpenAIRE

    Barjasteh, Iman; Liu, Ying; Radha, Hayder

    2014-01-01

    Unlike popular videos, which would have already achieved high viewership numbers by the time they are declared popular, YouTube trending videos represent content that targets viewers attention over a relatively short time, and has the potential of becoming popular. Despite their importance and visibility, YouTube trending videos have not been studied or analyzed thoroughly. In this paper, we present our findings for measuring, analyzing, and comparing key aspects of YouTube trending videos. O...

  16. Long-Term Mortality Trends Infographic

    Science.gov (United States)

    This infographic shows the National Cancer Institute 10-year Mortality Trends. The graphs show the Average Annual Percent of Change (AAPC) 2002-2011. For Men, Liver & IBD: 2.6*, Soft Tissue inc. Heart: 0.8*, Pancreas: 0.3*, Melanoma: 0.3*, Bladder: 0, Brain & ONS: -0.4, Oral Cavity: -0.5, Esophagus: -0.5*, Kidney: -0.8*, Leukemia: -0.9*, Myeloma: -1.1*, All Sites: -1.8*, Non Hodgkin Lymphoma: -2.3*, Larynx: -2.5*, Lung and Bronchus: -2.6*, Colon and Rectum: -3.9*, Stomach: -3.1*, and Prostate: -3.3*. For Women, Liver & IBD: 1.9*, Corpus & Uterus: 1.0*, Pancreas: 0.4*, Bladder: -0.4*, Kidney: -0.9*, Brain & ONS: -0.9*, Leukemia: -1.1*, Gallbladder: -1.2*, Lung & Bronchus: -1.2*, Cervix: -1.3*, All Sites: -1.4*, Esophagus: -1.5*, Myeloma: -1.6*, Breast: -1.9*, Oral Cavity: -2.0*, Ovary: -2.0*, Stomach: -2.7*, Colon & Rectum: -2.9*, and Non-Hodgkin Lymphoma: -3.1*. * AAPC is significantly different from zero (p<.05). www.cancer.gov Source: Special section of the Annual Report to the Nation on the Status of Cancer, 1975-2011

  17. Trends in Croatian hotel industry

    OpenAIRE

    Jasmina GRZINIC

    2008-01-01

    Tourism and hotel business is becoming one of the leading industries of the world. Therefore, an increased attention needs to be paid to the study of trends in tourism because they determine the trends in hotel industry. The purpose of the paper is to point out the importance of hotel industry as one of the most important elements of development in tourist economies. The paper aims at introducing the newest trends in modern hotel industry and offering a review of the recent trends of demand a...

  18. Overdiagnosis in publicly organised mammography screening programmes: systematic review of incidence trends

    DEFF Research Database (Denmark)

    Jørgensen, Karsten Juhl; Gøtzsche, Peter C

    2009-01-01

    OBJECTIVE: To estimate the extent of overdiagnosis (the detection of cancers that will not cause death or symptoms) in publicly organised screening programmes. DESIGN: Systematic review of published trends in incidence of breast cancer before and after the introduction of mammography screening...

  19. MICROROBOTICS: TRENDS AND TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    Royson Donate D’Souza

    2016-06-01

    Full Text Available As time passes by, it lets leak out newer methods, ideas and innovations. Robotic concepts have been traced back to about the 4th century, and today’s concepts have evolved even further, starting from tiny nanobots that could make their way into one’s blood stream, and moving onto giant robotic arms. Microrobotics has also been a major trend in today’s world. As we keep exploring as to how small circuits can actually get, it gives us a greater ability to focus on creating smaller microrobots. The purpose of this paper is to give an outline about the current advancements that have taken place specifically in microrobotics, and cover a variety of fields, including medical applications, insect behavior, microfabrication, micro assembly, positioning and also the microscale challenges that are faced with the fabrication and controlling of microrobots like the energy requirements and locomotion methods. Since the advancements in today’s generation of microrobotics is very rapid, such that a massive amount of ideas have been conceived in a matter of a decade, only a small number of recent ones have been chosen to be a part of this journal.

  20. Trends in environmental management

    Energy Technology Data Exchange (ETDEWEB)

    Arnold, J.E. [Arthur D. Little of Canada Limited, Toronto, ON (Canada)

    1995-11-01

    Changes wrought by environmental regulations in the way companies produce, develop, and deliver their products and services were discussed. Some `tell-tale` signs of a vacuum of industry leadership in environmental affairs were identified. These included: lack of a `visible` corporate environmental policy, role confusion, limited action in response to plans, process myopia, poorly utilized data, hidden accomplishments, and an adversarial relationship with the regulatory bodies. Key trends in environmental management, and the necessary attributes for effective environmental management expected of the next generation of industry leaders were briefly described, including (1) the incorporation of environmental plans into the core of the business process, and into corporate strategy; (2) the formation of business-led, line-driven, rather than staff driven plans; and (3) increased measurement and broad dissemination of environmental successes, and their incorporation into the company`s strategic leverage. The overwhelming importance of commitment at the highest level, and the value of a business-oriented approach over a functional approach for effective environmental management were stressed.

  1. Colon cancer

    Science.gov (United States)

    Colorectal cancer; Cancer - colon; Rectal cancer; Cancer - rectum; Adenocarcinoma - colon; Colon - adenocarcinoma ... In the United States, colorectal cancer is one of the leading causes of deaths due to cancer. Early diagnosis can often lead to a complete cure. Almost ...

  2. Vulva cancer

    Science.gov (United States)

    Cancer - vulva; Cancer - perineum; Cancer - vulvar; Genital warts - vulvar cancer; HPV - vulvar cancer ... cells. Other types of cancers found on the vulva are: Adenocarcinoma Basal cell carcinoma Melanoma Sarcoma Vulvar ...

  3. Effects of irradiation for cervical cancer on subsequent breast cancer

    International Nuclear Information System (INIS)

    Previous research suggests that cervical cancer patients have a lower risk of breast cancer than women in the general population. Possible explanations include opposing risk factors for cervical cancer and breast cancer, the effect of irradiation used to treat cervical cancer, or both. The purpose of this study was to explore the relationship between irradiation for cervical cancer and the subsequent development of breast cancer. There was no statistically significant relationship between radiation to the ovarian area and the risk of breast cancer in this study. However, the results were consistent with a 19% reduction in risk for women irradiated for cervical cancer when compared to nonirradiated women. In a dose-response analysis, there was a nonsignificant trend of decreased risk of breast cancer with increased radiation up to 1800 rad. There was no consistent pattern for higher doses. The trend, although nonsignificant, differed by age. Women <60 years of age at irradiation were generally at a lower risk of breast cancer than nonirradiated women. Women over 59 years were at an increased risk. There are some potentially important findings from this study which might influence medical care. These should be examined in the larger International Radiation Study

  4. Proceedings of thirty second annual convention of Indian Association for Cancer Research: book of abstracts

    International Nuclear Information System (INIS)

    The convention had a broad theme on emerging trends in cancer research, road to prevention and cure and it was an international symposium on infection and cancer. The conference covered vast areas like cancer screening, early detection and prevention, caner genomics and proteonomics, cell cycle regulation and apoptosis, molecular drug designing, cancer immunology and cancer vaccines, molecular epidemiology and clinical cancer research, cancer marker discovery, non-coding RNA regulation, cancer stem cells etc. Papers relevant to INIS are indexed separately

  5. Stages of Prostate Cancer

    Science.gov (United States)

    ... Renal Cell) Cancer Leukemia Lung Cancer Lymphoma Pancreatic Cancer Prostate Cancer Skin Cancer Thyroid Cancer Uterine Cancer All ... Cancer Treatment Prostate Cancer Prevention Genetics of Prostate Cancer Prostate Cancer Screening Research Prostate Cancer Treatment (PDQ®)–Patient ...

  6. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Renal Cell) Cancer Leukemia Lung Cancer Lymphoma Pancreatic Cancer Prostate Cancer Skin Cancer Thyroid Cancer Uterine Cancer All ... Cancer Biology Cancer Genomics Causes of Cancer Diagnosis Prevention Screening & Early Detection Treatment Cancer & Public Health Cancer ...

  7. Tobacco and Cancer

    Science.gov (United States)

    ... Cancer? Breast Cancer Colon/Rectum Cancer Lung Cancer Prostate Cancer Skin Cancer Show All Cancer Types News and Features Cancer Glossary ACS Bookstore Cancer Information Cancer Basics Cancer Prevention & Detection Signs & Symptoms of Cancer Treatments & Side Effects ...

  8. Which Trend Is Your Friend?

    DEFF Research Database (Denmark)

    Levine, Ari; Heje Pedersen, Lasse

    2016-01-01

    Managed futures funds and commodity trading advisers (CTAs) use heuristics or statistical measures often called “filters” to trade on price trends. Two key statistical measures of trends are “time-series momentum” and “moving-average crossovers.” We show, empirically and theoretically, that these...

  9. Trends in Philippine Library History.

    Science.gov (United States)

    Hernandez, Vicente S.

    This paper divides Philippine library history into three periods, establishing a relationship between historical events and library trends. During the Spanish period, modern library trends were introduced through the establishment of the Sociedad Economica in 1780, but did not influence Philippine library culture until the later part of the 19th…

  10. Trends in Global Gender Inequality

    Science.gov (United States)

    Dorius, Shawn F.; Firebaugh, Glenn

    2010-01-01

    This study investigates trends in gender inequality throughout the world. Using data encompassing a large majority of the world's population, we examine trends in recent decades for key indicators of gender inequality in education, mortality, political representation and economic activity. We find that gender inequality is declining in virtually…

  11. Trends in advanced wastewater treatment

    DEFF Research Database (Denmark)

    Henze, M.

    1997-01-01

    The paper examines the present trends within wastewater handling and treatment. The trend is towards the extremes, either local low-tech treatment or centralized advanced treatment plants. The composition of the wastewater will change and it will be regarded as a resource. There will be more...

  12. Stage of breast cancer at diagnosis in New Zealand: impacts of socio-demographic factors, breast cancer screening and biology

    OpenAIRE

    Seneviratne, Sanjeewa; Lawrenson, Ross; Harvey, Vernon; Ramsaroop, Reena; Elwood, Mark; Scott, Nina; Sarfati, Diana; Campbell, Ian

    2016-01-01

    Background Examination of factors associated with late stage diagnosis of breast cancer is useful to identify areas which are amenable to intervention. This study analyses trends in cancer stage at diagnosis and impact of socio-demographic, cancer biological and screening characteristics on cancer stage in a population-based series of women with invasive breast cancer in New Zealand. Methods All women diagnosed with invasive breast cancer between 2000 and 2013 were identified from two regiona...

  13. Space Biophysics: Accomplishments, Trends, Challenges

    Science.gov (United States)

    Smith, Jeffrey D.

    2015-01-01

    Physics and biology are inextricably linked. All the chemical and biological processes of life are dutifully bound to follow the rules and laws of physics. In space, these physical laws seem to turn on their head and biological systems, from microbes to humans, adapt and evolve in myriad ways to cope with the changed physical influences of the space environment. Gravity is the most prominent change in space that influences biology. In microgravity, the physical processes of sedimentation, density-driven convective flow, influence of surface tension and fluid pressure profoundly influence biology at the molecular and cellular level as well as at the whole-body level. Gravity sensing mechanisms are altered, structural and functional components of biology (such as bone and muscle) are reduced and changes in the way fluids and gasses behave also drive the way microbial systems and biofilms grow as well as the way plants and animals adapt. The radiation environment also effects life in space. Solar particle events and high energy cosmic radiation can cause serious damage to DNA and other biomolecules. The results can cause mutation, cellular damage or death, leading to health consequences of acute radiation damage or long-term health consequences such as increased cancer risk. Space Biophysics is the study and utilization of physical changes in space that cause changes in biological systems. The unique physical environment in space has been used successfully to grow high-quality protein crystals and 3D tissue cultures that could not be grown in the presence of unidirectional gravitational acceleration here on Earth. All biological processes that change in space have their root in a biophysical alteration due to microgravity and/or the radiation environment of space. In order to fully-understand the risks to human health in space and to fully-understand how humans, plants, animals and microbes can safely and effectively travel and eventually live for long periods beyond

  14. Prostate Cancer Susceptibility Polymorphism rs2660753 Is Not Associated with Invasive Ovarian Cancer

    DEFF Research Database (Denmark)

    Amankwah, Ernest K; Kelemen, Linda E; Wang, Qinggang;

    2011-01-01

    BACKGROUND: We previously reported an association between rs2660753, a prostate cancer susceptibility polymorphism, and invasive epithelial ovarian cancer (EOC; OR = 1.2, 95% CI=1.0-1.4, P(trend) = 0.01) that showed a stronger association with the serous histological subtype (OR = 1.3, 95% CI = 1.......0-1.2, P(trend) = 0.11). There was no evidence for statistical heterogeneity in ORs across the studies. CONCLUSIONS: Although rs2660753 is a strong prostate cancer susceptibility polymorphism, the association with another hormonally related cancer, invasive EOC, is not supported by this replication study.......1-1.5, P(trend) = 0.003). METHODS: We sought to replicate this association in 12 other studies comprising 4,482 cases and 6,894 controls of white non-Hispanic ancestry in the Ovarian Cancer Association Consortium. RESULTS: No evidence for an association with all cancers or serous cancers was observed in a...

  15. Gallstones and colorectal cancer

    DEFF Research Database (Denmark)

    Jørgensen, Torben; Rafaelsen, Søren Rafael

    1992-01-01

    The prevalence of gallstone disease in 145 consecutive patients with colorectal cancer was compared with gallstone prevalence in 4,159 subjects randomly selected from a population. The group of patients had a significantly higher prevalence of gallstone disease than the population (odds ratio = 1.......59; 95 percent confidence limits 1.04-2.45), whereas cholecystectomies occurred with equal frequency in the two groups. There was a nonsignificant trend toward more right-sided cancers in patients with gallstones than in patients without. These results, together with available literature, give...... substantial evidence for an association between gallstones and colorectal cancer, an association which is not due to cholecystectomy being a predisposing factor to colorectal cancer. Sporadic findings of an association between cholecystectomy and colorectal cancer can be explained by the above relationship....

  16. Dietary changes and colorectal cancer trends in Spain during 1951-2007 Cambios en la dieta y tendencia del cáncer colorrectal en España durante 1951-2007

    Directory of Open Access Journals (Sweden)

    L. Béjar

    2010-03-01

    Full Text Available Objectives: analysis of the evolution of colorectal cancer in Spain during the period 1951-2007 and its relationship with diet. Material and methods: calculation of incidence rates, standardized mortality and years of potential life lost (world population andper capita consumption of different foods. Results: red and processed meats, poultry, fish and fruits intake has increased and consumption of vegetables, cereals and legumes has decreased. The incidence of colorectal cancer has steadily increased in both genders, more markedly among men, and across all age groups, in contrast to what has been observed in other countries. Mortality increased during the period 1951-2000, but from that time until 2007 these rates have kept steady in men and fallen in women. The years of potential life lost (YPLL shows a similar distribution to mortality. The correlation coefficients have values close to one for consumption of red meat, poultry, fish, vegetables and fruits and strongly negative values for the consumption of cereals and vegetables with the incidence and mortality in both genders, and the YPLL, but only among men, with weaker correlations for women. Conclusions: in colorectal cancer, a minimal time span of ten-fifteen years is necessary for changes in exposure to risk factors to be able to modify the incidence of this tumour. Therefore, Spanish State and Regional Governments should implement legislative and educational measures in the field of Health Promotion regarding the diet urgently.Objetivos: análisis de la evolución del cáncer colorrectal en España durante el periodo 1951-2007 y su relación con la dieta. Material y métodos: cálculo de tasas de incidencia, mortalidad y años potenciales de vida perdidos ajustadas (población mundial, así como de consumos per capita de distintos alimentos. Resultados: el consumo de carnes rojas y procesadas, pollo, pescado y frutas ha aumentado y el de hortalizas, cereales y legumbres ha descendido

  17. Aging trends -- the Philippines.

    Science.gov (United States)

    Biddlecom, A E; Domingo, L J

    1996-03-01

    This report presents a description of the trends in growth of the elderly population in the Philippines and their health, disability, education, work status, income, and family support. The proportion of elderly in the Philippines is much smaller than in other Southeast Asian countries, such as Singapore and Malaysia. The elderly population aged over 65 years increased from 2.7% of total population in 1990 to 3.6% in 1990. The elderly are expected to comprise 7.7% of total population in 2025. The proportion of elderly is small due to the high fertility rate. Life expectancy averages 63.5 years. The aged dependency ratio will double from 5.5 elderly per 100 persons aged 15-64 years in 1990 to 10.5/100 in 2025. A 1984 ASEAN survey found that only 11% of elderly rated their health as bad. The 1990 Census reveals that 3.9% were disabled elderly. Most were deaf, blind, or orthopedically impaired. 16% of elderly in the ASEAN survey reported not seeing a doctor even when they needed to. 54% reported that a doctor was not visited due to the great expense. In 1980, 67% of men and 76% of women aged over 60 years had less than a primary education. The proportion with a secondary education in 2020 is expected to be about 33% for men and 33% for women. 66.5% of men and 28.5% of women aged over 60 years were in the formal labor force in 1990. Women were less likely to receive cash income from current jobs or pensions. 65% of earnings from older rural people was income from agricultural production. 60% of income among urban elderly was from children, and 23% was from pensions. Family support is provided to the elderly in the form of coresidence. In 1988, 68% of elderly aged over 60 years lived with at least one child. Retirement or nursing homes are uncommon. The Philippines Constitution states that families have a duty to care for elderly members. PMID:12292274

  18. Contraception - Update and Trends

    Directory of Open Access Journals (Sweden)

    Rabe T

    2007-01-01

    Full Text Available In the future, fertility control will focus on the improvement of existing methods (efficacy, side effects, easy use, duration of action, manufacturing process, costs, on new approaches (mode of action and on new targets for contraception. Counselling of women in view of contraceptive choices based on individual risks (e. g. cardiovascular disease, thrombophilia, family risk of breast cancer, sexually transmitted diseases will gain more and more importance. Only a few companies can afford research in contraception such as Bayer-Schering-Pharma, Wyeth-Ayerst, Ortho-McNeil and Organon. Female contraception: Ovulation inhibition: In the future, a focus will be placed on the preselection of patients to minimize their individual risk, new oral contraceptive (OC regimen, OC with new progestins, OC with estradiol or estradiolesters, new ovulation inhibitors with new progestins and new regimens including long cycles and continuous steroidal contraceptives, new contraceptive patches, vaginal rings, spray-on contraceptives, recently identified genes involved in the ovulation process as new targets for ovulation inhibitors. Fertilisation inhibition: New intrauterine systems will comprise: a smaller Mirena intrauterine system releasing levonorgestrel (LNG and new frameless progestin-releasing intrauterine systems (IUS. Various new contraceptive barriers have been introduced. Research is ongoing on substances acting both as spermicides and as microbicides, reducing the risk of sexually transmitted diseases. New implantables and injectables will feature an improved pharmacokinetic profile, decreased side effects and a safer delivery system. Additionally, there are various new approaches in female sterilisation. Immunocontraception for the female will not be available in the near future. Implantation inhibition: Selective progesterone receptor modulators (SPRMs are tested for postcoital contraception. New targets are analysed for immunocontraceptives. Male

  19. Cervical cancer mortality trends in Brazil: 1980-2009 Tendencia de la mortalidad por cáncer del cuello de útero en Brasil: 1980 a 2009 Tendência da mortalidade por câncer do colo do útero no Brasil: 1980 a 2009

    Directory of Open Access Journals (Sweden)

    Bruno Teixeira Bernardes

    2013-03-01

    Full Text Available The objective was to describe time trends in cervical cancer mortality rates in Brazil as a whole and in the country's major geographic regions and States from 1980 to 2009. This was an ecological time series study using data recorded in the Mortality Information System (SIM and census data collected by the Brazilian Institute of Geography and Statistics (IBGE. Analysis of mortality trends was performed using Poisson regression. Cervical cancer mortality rates in Brazil tended to stabilize. In the geographic regions, a downward trend was observed in the South (-4.1%, Southeast (-3.3%, and Central-West (-1% and an upward trend in the Northeast (3.5% and North (2.7%. The largest decreases were observed in the States of São Paulo (­5.1%, Rio Grande do Sul, Espírito Santo, and Paraná (-4.0%. The largest increases in mortality trends occurred in Paraíba (12.4%, Maranhão (9.8%, and Tocantins (8.9%. Cervical cancer mortality rates stabilized in the country as a whole, but there was a downward trend in three geographic regions and 10 States, while two geographic regions and another 10 States showed increasing rates.El objetivo fue analizar la mortalidad por cáncer de cuello de útero en Brasil, en sus macrorregiones y estados en el período de 1980 a 2009. Se trata de un estudio ecológico de serie temporal, con uso de información sobre óbitos del Sistema de Información sobre Mortalidad (SIM, y base demográfica del Instituto Brasileño de Geografía y Estadística (IBGE. Se realizaron análisis de las tendencias de la mortalidad, mediante la regresión de Poisson. En Brasil se observó la estabilización en las tasas de mortalidad. En las macrorregiones, hubo caída en el Sur (-4,1%, Sudeste (-3,3% y Centro-Oeste (-1%; aumento en el Nordeste (3,5% y Norte (2,7%. En los estados, las principales caídas fueron observadas en São Paulo (-5,1%, Rio Grande do Sul, Espírito Santo y Paraná (-4%. Los mayores aumentos se observaron en Paraíba (12

  20. Mobile Balkans: Temporality, types, trends

    Directory of Open Access Journals (Sweden)

    Krasteva Anna

    2015-01-01

    Full Text Available The objective of the article is to scrutunize the Balkan migration phenomenon, highlightening the alloy between continuity and discontinuity in the explanation of migrations; the former expressed in the trends, the latter - in breakthroughs, ruptures, changes. Four periods are articulated and characterized through the major trends. The typology of Balkan migrations identifies ten types, classified in three larger categories. The article distinguishes and compares the national migration models and draws a panoramic picture of the major trends during the last quarter of a century.

  1. Global health care leadership development: trends to consider

    OpenAIRE

    MacPhee M; Chang L; Lee D; Spiri W

    2013-01-01

    Maura MacPhee,1 Lilu Chang,2 Diana Lee,3 Wilza Spiri4 1University of British Columbia School of Nursing, Vancouver, British Columbia, Canada; 2Center for Advancement of Nursing Education, Koo Foundation, Sun Yat-Sen Cancer Center, Taipei, Taiwan; 3Nethersole School of Nursing, Chinese University of Hong Kong, Hong Kong, 4São Paulo State University, Botucatu, São Paulo, Brazil Abstract: This paper provides an overview of trends associated with global health care leadership develo...

  2. Contraception - Update and Trends

    Directory of Open Access Journals (Sweden)

    Rabe T

    2010-01-01

    Full Text Available Fertility control in the future will focus on the improvement of existing methods (efficacy, side effects, easy use, duration of action, manufacturing process, costs, on new approaches (mode of action bringing additional health benefits, and on new targets for nonhormonal contraception. Counselling of women in view to contraceptive choices based on the individual risk (e. g. cardiovascular disease, thrombophilia, family risk of breast cancer, sexually transmitted diseases will gain more and more importance. Only a few companies can afford research in contraception such as Bayer-Schering-Pharma, and MSD. Female contraception: Ovulation inhibition: preselection of patients to minimize the individual risk. New oral contraceptive (OC regimen, OC with new progestins, OC with estradiol or estradiol esters, new ovulation inhibitors with new progestins and new regimen including long cycles and continuous delivery of steroidal contraceptives, new contraceptive patches, vaginal rings andsprayon contraceptives. Recently identified genes involved in the ovulation process as new targets for ovulation inhibitors. Fertilisation inhibition: new intrauterine systems have been developed: a smaller Mirena intrauterine system releasing levonorgestrel (LNG and a new frameless progestinreleasing intrauterine systems (IUS. Various new contraceptive barriers have been introduced. Research is ongoing on substances acting both as spermicide and as microbicides as a dualprotection method reducing both the risk of unwanted pregnancy and the risk of sexually transmitted diseases. New implantable systems and improved injectables (with improved pharmacokinetic profile, decreased side effects and a safer delivery system have been made available recently. Various new approaches in female sterilisation include non invasive method of tubal occlusion Immunocontraception for the female will not be available in the near future. Implantation inhibition: selective progesterone

  3. Quantifying cancer patient survival : extensions and applications of cure models and life expectancy estimation

    OpenAIRE

    Andersson, Therese M-L

    2013-01-01

    Cancer patient survival is the single most important measure of cancer patient care. By quantifying cancer patient survival in different ways further insights can be gained in terms of temporal trends and differences in cancer patient survival between groups. The objective of this thesis is to develop and apply methods for estimating the cure proportion and loss in expectation of life for cancer patients. In paper I, a cure model was used to study temporal trends in sur...

  4. Emerging trends in surface metrology

    DEFF Research Database (Denmark)

    Lonardo, P.M.; Lucca, D.A.; De Chiffre, Leonardo

    2002-01-01

    Recent advancements and some emerging trends in the methods and instruments used for surface and near surface characterisation are presented, considering the measurement of both topography and physical properties. In particular, surfaces that present difficulties in measurement or require new...

  5. Healthy food trends -- chia seeds

    Science.gov (United States)

    ... trends -- salvia References Academy of Nutrition and Dietetics. Aztec Diet Secret: What Are Chia Seeds? 2013. http:// ... February 10, 2014.Academy of Nutrition and Dietetics. Aztec Diet Secret: What Are Chia Seeds? 2013. http:// ...

  6. Temperature Trends in Montane Lakes

    Science.gov (United States)

    Melack, J. M.; Sadro, S.; Jellison, R.

    2014-12-01

    Long-term temperature trends in lakes integrate hydrological and meteorological factors. We examine temperature trends in a small montane lake with prolonged ice-cover and large seasonal snowfall and in a large saline lake. Emerald Lake, located in the Sierra Nevada (California), is representative of high-elevation lakes throughout the region. No significant trend in outflow temperature was apparent from 1991to 2012. Snowfall in the watershed accounted for 93% of the variability in average summer lake temperatures. Mono Lake (California) lies in a closed, montane basin and is hypersaline and monomictic or meromictic. Temperature profiles have been collected from 1982 to 2010. In the upper water column, the July-August-September water temperatures increased 0.8-1.0°C over the 29 years. This rate of warming is less than published estimates based on satellite-derived skin temperatures and will discussed in the context of general limnological interpretation of temperature trends.

  7. Oral Cancer

    Science.gov (United States)

    ... TMJ Disorders Oral Cancer Dry Mouth Burning Mouth Tooth Decay See All Oral Complications of Systemic Diseases Cancer ... Puts Someone at Risk? Possible Signs & Symptoms Early Detection About Oral Cancer Oral cancer includes cancers of ...

  8. Colon cancer

    Science.gov (United States)

    Colorectal cancer; Cancer - colon; Rectal cancer; Cancer - rectum; Adenocarcinoma - colon; Colon - adenocarcinoma ... often lead to a complete cure. Almost all colon cancers start in the lining of the colon and ...

  9. TRENDS IN HUMAN RESOURCES STRUCTURE

    OpenAIRE

    Claudiu George BOCEAN

    2013-01-01

    As a result of economic globalization, technological progress and population growth, changes occur in the structure of human resources, in all worlds’ economies. This paper presents the trends of human resources structure in the European Union and Euro zone. Using the International Monetary Fund (IMF) predictions on GDP, the paper tries to predict the future trends of human resources structure in the European Union. Following research I found there is an increase in services sector employment...

  10. Testing against smooth stochastic trends

    OpenAIRE

    Jukka Nyblom; Andrew Harvey

    2001-01-01

    A trend estimated from an unobserved components model tends to be smoother when it is modelled as an integrated random walk rather than a random walk with drift. This article derives a test of the null hypothesis that the trend is deterministic against the alternative that it is an integrated random walk. It is assumed that the other component in the model is normally distributed white noise. Critical values are tabulated, the asymptotic distribution is derived and the performance of the test...

  11. Tracing scientist's research trends realtimely

    OpenAIRE

    Wang, Xianwen; Wang, Zhi; Xu, Shenmeng

    2012-01-01

    In this research, we propose a method to trace scientists' research trends realtimely. By monitoring the downloads of scientific articles in the journal of Scientometrics for 744 hours, namely one month, we investigate the download statistics. Then we aggregate the keywords in these downloaded research papers, and analyze the trends of article downloading and keyword downloading. Furthermore, taking both the download of keywords and articles into consideration, we design a method to detect th...

  12. Trends in world energy prices

    International Nuclear Information System (INIS)

    The correct identification of the time series path of non-renewable energy resources has far reaching consequences for economists and policymakers alike. This study builds on the existing literature by employing a data series that includes a sample period of institutional change and recently developed unit root testing procedures. Besides crude oil, natural gas and coal prices are also examined, aiming to further the knowledge of non-renewable energy resource time paths in order to inform future research and update the conclusions of past studies. The unit root tests allow for structural breaks and are based on the procedures developed by Zivot and Andrews (1992), Lumsdaine and Papell (1997) and Lee and Strazicich (2003). Finally, we investigate whether the trend changes signs in the regimes which are bounded by the structural breaks and quantify the prevalence of the trends over the sample period considered. The results show that the trend is not well represented by a single positive or negative trend. The variability of the trend suggests that forecasting energy prices should not typically occur about a single trend. (author)

  13. Trend of incidence and mortality on prostate cancer from 2009 to 2014 in Shaoxing, Zhejiang Province%浙江省绍兴市2009-2014年前列腺癌发病和死亡情况及变化趋势

    Institute of Scientific and Technical Information of China (English)

    周伟; 陈奇峰

    2015-01-01

    Objective To analyze the incidence and mortality of prostate cancer and its time trend from 2009 to 2014 in Shaoxing of Zhejiang province.Methods The data of prostate cancer in Shaoxing from 2009 to 2014 was collected to calculate the incidence,age-standardized incidence rate by Chinese standard population (ASR China) or by world standard population (ASR world) and percentage change (PC) of incidence.The annual percentage change (APC) of incidence was estimated by linear regression based on the logarithm of the incidence rates observed.Results During 2009-2014,a total of 1 417 new cases in Shaoxing were diagnosed as prostate cancer,and the average age was 74.14 ± 9.20 years.The crude incidence of prostate cancer was 10.74/100 000 (ASR China 4.06/100 000,ASR World 5.94/100 000).Mortality of prostate cancer in Shaoxing was 499 with the crude mortality rate of 3.78/100 000 (ASR China 1.25/100 000,ASR World 2.03/100 000),and the average age was 75.57 ± 8.21 years.The crude incidence of prostate cancer increased from 6.66/100 000 in 2009 to 17.00/100 000 in 2014 (APC =21.41%,P < 0.05),while the APC values of ASR China and ASR World were 14.91% (P <0.05) and 15.37% (P < 0.05),respectively.The crude mortality rate increased from 2.28/100 000 to 6.56/100 000 (APC =22.63%,P <0.05),while the APC values of ASR China and ASR World were 16.42% (P > 0.05) and 14.57% (P >0.05),respectively.In Shaoxing,new cases and deaths of prostate cancer were never found among men younger than 40 years,but the incidence and mortality rate began to rise from the age of 40,with a rapid rise appearing after 50 years of age,and the incidence and mortality rate both reached the peak value (158.11/100 000 and 111.42/100 000) in the group of older than 85 years at last.Conclusions Although the incidence and mortality rate of prostate cancer were low in Shaoxing,but they had increased by time from 2009 to 2014.Elderly male population was the people at high risk of prostate

  14. 6 Common Cancers - Breast Cancer

    Science.gov (United States)

    ... Bar Home Current Issue Past Issues 6 Common Cancers - Breast Cancer Past Issues / Spring 2007 Table of Contents For ... her down. Photo: AP Photo/Brett Flashnick Breast Cancer Breast cancer is a malignant (cancerous) growth that ...

  15. 6 Common Cancers - Breast Cancer

    Science.gov (United States)

    ... Home Current Issue Past Issues 6 Common Cancers - Breast Cancer Past Issues / Spring 2007 Table of Contents For ... slow her down. Photo: AP Photo/Brett Flashnick Breast Cancer Breast cancer is a malignant (cancerous) growth that ...

  16. 6 Common Cancers - Colorectal Cancer

    Science.gov (United States)

    ... Home Current Issue Past Issues 6 Common Cancers - Colorectal Cancer Past Issues / Spring 2007 Table of Contents For ... of colon cancer. Photo: AP Photo/Ron Edmonds Colorectal Cancer Cancer of the colon (large intestine) or rectum ( ...

  17. Googling trends in conservation biology.

    Science.gov (United States)

    Proulx, Raphaël; Massicotte, Philippe; Pépino, Marc

    2014-02-01

    Web-crawling approaches, that is, automated programs data mining the internet to obtain information about a particular process, have recently been proposed for monitoring early signs of ecosystem degradation or for establishing crop calendars. However, lack of a clear conceptual and methodological framework has prevented the development of such approaches within the field of conservation biology. Our objective was to illustrate how Google Trends, a freely accessible web-crawling engine, can be used to track changes in timing of biological processes, spatial distribution of invasive species, and level of public awareness about key conservation issues. Google Trends returns the number of internet searches that were made for a keyword in a given region of the world over a defined period. Using data retrieved online for 13 countries, we exemplify how Google Trends can be used to study the timing of biological processes, such as the seasonal recurrence of pollen release or mosquito outbreaks across a latitudinal gradient. We mapped the spatial extent of results from Google Trends for 5 invasive species in the United States and found geographic patterns in invasions that are consistent with their coarse-grained distribution at state levels. From 2004 through 2012, Google Trends showed that the level of public interest and awareness about conservation issues related to ecosystem services, biodiversity, and climate change increased, decreased, and followed both trends, respectively. Finally, to further the development of research approaches at the interface of conservation biology, collective knowledge, and environmental management, we developed an algorithm that allows the rapid retrieval of Google Trends data. PMID:24033767

  18. Tendência da mortalidade por câncer nas capitais e interior do Brasil entre 1980 e 2006 Tendencia de la mortalidad por cáncer en las capitales e interior de Brasil entre 1980 y 2006 Cancer mortality trends in Brazilian state capitals and other municipalities between 1980 and 2006

    Directory of Open Access Journals (Sweden)

    Gulnar Azevedo e Silva

    2011-12-01

    .585.012 originados por cáncer entre 1980 y 2006 fueron obtenidos en el Sistema de Informaciones sobre Mortalidad, y los demográficos, en el Instituto Brasileño de Geografía y Estadística. Las tasas de mortalidad general por cáncer y principales tipos fueron corregidas redistribuyendo proporcionalmente 50% de las muertes mal definidas y estandarizándolas por edad según población patrón mundial. Las curvas de tendencia para Brasil y grandes regiones fueron calculadas para capitales y demás municipios según sexo y evaluadas por medio de regresión linear simple. RESULTADOS: Entre los hombres, las tasas de mortalidad para los cánceres de pulmón, próstata y colorrectal fueron ascendentes; declinantes para el de estomago y estables para el de esófago. Entre las mujeres, hubo aumento de la mortalidad por cáncer de mama, pulmón y colorrectal; y disminución de las tasas para los cánceres de cuello uterino y de estomago. La evolución de la mortalidad varió entre las regiones del País, con patrones distintos entre las capitales y demás municipios. CONCLUSIONES: La corrección de las tasas de mortalidad con redistribución de los óbitos mal definidos aumentó la magnitud de la mortalidad general por cáncer en Brasil en cerca de 10% en 1980 y 5% en 2006. En los municipios del interior no se observó tendencia de disminución o estabilidad como en las capitales. Menor alcance de las acciones de prevención y la dificultad de acceso a servicios diagnóstico y tratamiento para cáncer para la población residente fuera de los grandes centros urbanos pueden explicar, en parte, estas diferencias.OBJECTIVE: To analyze the corrected trend of overall cancer mortality and leading sites in the state capitals and other municipalities of Brazil between 1980 and 2006. METHODS: Data on deaths (n = 2,585,012 caused by cancer between 1980 and 2006 were obtained from Sistema de Informações sobre Mortalidade (Mortality Information System, and demographic data were provided by Instituto

  19. Association between invasive ovarian cancer susceptibility and 11 best candidate SNPs from breast cancer genome-wide association study

    DEFF Research Database (Denmark)

    Song, Honglin; Ramus, Susan J; Kjaer, Susanne Krüger;

    2009-01-01

    Because both ovarian and breast cancer are hormone-related and are known to have some predisposition genes in common, we evaluated 11 of the most significant hits (six with confirmed associations with breast cancer) from the breast cancer genome-wide association study for association with invasive.......01-1.13, P-trend = 0.02 for all types of ovarian cancer and OR 1.14 95% CI 1.07-1.22, P-trend = 0.00017 for serous ovarian cancer]. In conclusion, we found that rs4954956 was associated with increased ovarian cancer risk, particularly for serous ovarian cancer. However, none of the six confirmed breast...... ovarian cancer. Eleven SNPs were initially genotyped in 2927 invasive ovarian cancer cases and 4143 controls from six ovarian cancer case-control studies. Genotype frequencies in cases and controls were compared using a likelihood ratio test in a logistic regression model stratified by study. Initially...

  20. Appendix Cancer

    Science.gov (United States)

    ... are here Home > Types of Cancer > Appendix Cancer Appendix Cancer This is Cancer.Net’s Guide to Appendix Cancer. Use the menu below to choose the ... social workers, and patient advocates. Cancer.Net Guide Appendix Cancer Introduction Statistics Risk Factors Symptoms and Signs ...

  1. Cancer Statistics: Pancreas Cancer

    Science.gov (United States)

    ... qnad9A-rfcw?rel=0 SEER Stat Fact Sheets: Pancreas Cancer Expand All Collapse All Statistics at a ... 5 Years Or More after Being Diagnosed with Pancreas Cancer? Relative survival statistics compare the survival of ...

  2. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Types Recurrent Cancer Common Cancer Types Bladder Cancer Breast Cancer Colorectal Cancer Kidney (Renal Cell) Cancer Leukemia Lung ... Biology Cancer Genomics Causes of Cancer Diagnosis Prevention Screening & Early Detection Treatment Cancer & Public Health Cancer Health ...

  3. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Treatment Pediatric Supportive Care Unusual Cancers of Childhood Treatment Research Metastatic Cancer Metastatic Cancer Research Common Cancer Types Recurrent Cancer Common Cancer Types Bladder Cancer Breast Cancer Colorectal Cancer Kidney (Renal Cell) Cancer Leukemia ...

  4. TRENDS IN CROATIAN HOTEL INDUSTRY

    Directory of Open Access Journals (Sweden)

    Jasmina GRZINIC

    2008-01-01

    Full Text Available Tourism and hotel business is becoming one of the leading industries of theworld. Therefore, an increased attention needs to be paid to the study oftrends in tourism because they determine the trends in hotel industry. Thepurpose of the paper is to point out the importance of hotel industry as one ofthe most important elements of development in tourist economies. The paperaims at introducing the newest trends in modern hotel industry and offering areview of the recent trends of demand and the directions of hotel industrydevelopment. The importance of hotel industry on both micro and macro, i.e.global level is increasing. Besides a series of theoretical representations andconclusions, this paper brings some concrete data and examples frompractice in hotel management.

  5. Trends in information behaviour research

    DEFF Research Database (Denmark)

    Greifeneder, Elke Susanne

    2014-01-01

    are gaining terrain. Information seeking is still the major topic of interest. Important newer topics are studies focusing on users’ context and on special needs. Conclusion. Information behaviour research has evolved a great deal over the last years and has taken on new methods and new topics. A......Introduction. This paper traces current trends in information behaviour research, both in terms of methods and topics. Results are put into relation to the previous trend analysis by Julien et al. (2011) and Vakkari (2008). Method. Trends derive from a publication analysis taken from information...... behaviour related publication venues between 2012 and 2014. Analysis. Publication titles, authors, years, publication venue, methods and topics were collected and quantitatively analysed. Results. Qualitative methods still dominate information behaviour research. Content analysis and participatory designs...

  6. Trends in College Pricing, 2011. Trends in Higher Education Series

    Science.gov (United States)

    Baum, Sandy; Ma, Jennifer

    2011-01-01

    The published prices on which the analysis in "Trends in College Pricing" is based come from data reported by institutions on the College Board's Annual Survey of Colleges. This survey, which is distributed to nearly 4,000 postsecondary institutions across the country, collects a wealth of data on enrollment, admission, degrees and majors,…

  7. Trends in College Pricing, 2013. Trends in Higher Education Series

    Science.gov (United States)

    Baum, Sandy; Ma, Jennifer

    2013-01-01

    Concerns about rising tuition and how students can afford to finance their major investments in postsecondary education are widespread. Solid insights into these questions require accurate and up-to-date information about prices. "Trends in College Pricing, 2013" reports on the prices charged by colleges and universities in 2013-14, how…

  8. Digital Forensic Trends and Future

    Directory of Open Access Journals (Sweden)

    Farhood Norouzizadeh Dezfoli

    2015-05-01

    Full Text Available Nowadays, rapid evolution of computers and mobile phones has caused these devices to be used in criminal activities. Providing appropriate and sufficient security measures is a difficult job due to complexity of devices which makes investigating crimes involving these devices even harder. Digital forensic is the procedure of investigating computer crimes in the cyber world. Many researches have been done in this area to help forensic investigation to resolve existing challenges. This paper attempts to look into trends of applications of digital forensics and security at hand in various aspects and provide some estimations about future research trends in this area.

  9. Global trends in hybrid imaging.

    Science.gov (United States)

    Hricak, Hedvig; Choi, Byung Ihn; Scott, Andrew M; Sugimura, Kazuro; Muellner, Ada; von Schulthess, Gustav K; Reiser, Maximilian F; Graham, Michael M; Dunnick, N Reed; Larson, Steven M

    2010-11-01

    At the 2009 Scientific Assembly and Annual Meeting of the Radiological Society of North America, a special session was devoted to global trends in hybrid imaging. This article expands on the key points of the session, focusing primarily on positron emission tomography/computed tomography. Global trends in hybrid imaging equipment acquisition, usage, and image interpretation practices are reviewed, and emerging requirements for training and clinical privileging are discussed. Also considered are the current benefits of hybrid imaging for patient care and workflow and the potential of hybrid imaging for advancing drug development and personalized medicine. PMID:20829539

  10. Emerging trends in ICT security

    CERN Document Server

    Akhgar, Babak

    2013-01-01

    Emerging Trends in ICT Security, an edited volume, discusses the foundations and theoretical aspects of ICT security; covers trends, analytics, assessments and frameworks necessary for performance analysis and evaluation; and gives you the state-of-the-art knowledge needed for successful deployment of security solutions in many environments. Application scenarios provide you with an insider's look at security solutions deployed in real-life scenarios, including but limited to smart devices, biometrics, social media, big data security, and crowd sourcing. Provides a multidisciplinary approach

  11. New trends in control theory

    CERN Document Server

    Ivancevic, Vladimir G

    2012-01-01

    New Trends in Control Theory is a graduate-level monographic textbook. It is a contemporary overview of modern trends in control theory. The introductory chapter gives the geometrical and quantum background, which is a necessary minimum for comprehensive reading of the book. The second chapter gives the basics of classical control theory, both linear and nonlinear. The third chapter shows the key role that Euclidean group of rigid motions plays in modern robotics and biomechanics. The fourth chapter gives an overview of modern quantum control, from both theoretical and measurement perspectives

  12. Detection rate and its time trend analysis on thyroid cancer from 2009 to 2013 in Shaoxing, Zhejiang Province%浙江省绍兴市2009年至2013年甲状腺癌检出率及时间趋势分析

    Institute of Scientific and Technical Information of China (English)

    周伟; 马岩; 方益荣

    2015-01-01

    目的 分析绍兴市2009年至2013年甲状腺癌的检出率及其时间变化趋势.方法 利用2009年至2013年绍兴市居民甲状腺癌数据资料,计算甲状腺癌的检出率、中国人口标化率(中标率)、世界人口标化率(世标率)及变化百分比;采用对数直线因归法估箅枪出率的年度变化百分比(APC)进行趋势分析.结果 2009年至2013年绍兴市甲状腺癌检出数为3 290例,男性、女性比例为1∶3.69,甲状腺癌检出率为14.98/10万(男性6.39/10万,女性23.59/10万),中标率为9.13/10万(男性3.94/10万,女性14.31/10万),世标率为10.39/10万(男性4.47/10万,女性16.32/10万);2009年至2013年甲状腺癌枪出率由7.26/10万上升至27.26/10万,APC值为39.65%(P<0.05),中标率和世标率的APC值分别为52.96%(P<0.05)和49.48%(P<0.05);其中男性检出率由2.42/10万上升至12.65/10万,APC值为48.44%(P<0.05),女性检出率由12.15/10万上升至41.96/10万,APC值为37.58% (P<0.05).绍兴市甲状腺癌主要在25~ 59岁年龄段好发,在50 ~54岁组达到高峰(29.08/10万),各年龄组检出率女性均高于男性,且基本在2倍以上.结论 绍兴市甲状腺癌检出率较高,且呈逐年上升趋势,中青年人群尤其女性好发,应针对性地加强控制甲状腺癌的危险因素.%Objective To analyze the detection rate of thyroid cancer from 2009 to 2013 in Shaoxing of Zhejiang province and its time trend.Methods The data of thvroid cancer in Shaoxing from 2009 to 2013 was collected to calculate the detection rate,age adjusted detection rate and percentage change of incidence,and the annual percentage change (APC) of incidence was estimated by linear regression based on the logarithm of the incidence rates observed.Results lDuring 2009-2013,a total of 3 290 new cases were diagnosed as thyroid cancer with the sex ratio of male to female being 1 ∶ 3.69.The detection rate of thyroid cancer was 14.98/100 000 (male 6.39/100 000,female 23

  13. Employment Trends in the European Postal Sector

    DEFF Research Database (Denmark)

    Halberg, Paul; Nielsen, Jens; Henten, Anders;

    An analysis of the employments trends in the Danish postal sector and the different factors that influence theses employment trends......An analysis of the employments trends in the Danish postal sector and the different factors that influence theses employment trends...

  14. Lung cancer and air pollution.

    OpenAIRE

    Cohen, A J; Pope, C A

    1995-01-01

    Epidemiologic studies over the last 40 years suggest rather consistently that general ambient air pollution, chiefly due to the incomplete combustion of fossil fuels, may be responsible for increased rates of lung cancer. This evidence derives from studies of lung cancer trends, studies of occupational groups, comparisons of urban and rural populations, and case-control and cohort studies using diverse exposure metrics. Recent prospective cohort studies observed 30 to 50% increases in lung ca...

  15. Cancer epidemiology in developing countries

    International Nuclear Information System (INIS)

    It is estimated that there were over 10 million new cancer cases in 2000, 5.4 million of them occurring in the developing countries (Parkin et al, 2001). The marked geographical variation in cancer occurrence results in differing therapeutic priorities: North America has more new cancer cases than South-Central Asia, but there are more deaths from cancer in South-Central Asia, reflecting a different pattern of cancer rather than differences in prognosis. Prediction of future trends is difficult, but the impact of population increase and ageing will be significant, with an expected 63% increase in the population of the less developed countries in 50 years. Four sites of cancer namely breast, cervix, colorectal and nasopharyngeal carcinoma are reviewed, looking at their present and possible future importance in the context of developing countries and their aetiology

  16. Offshore Blowouts, Causes and Trends

    Energy Technology Data Exchange (ETDEWEB)

    Holand, P.

    1996-02-01

    The main objective of this doctoral thesis was to establish an improved design basis for offshore installations with respect to blowout risk analyses. The following sub objectives are defined: (1) Establish an offshore blowout database suitable for risk analyses, (2) Compare the blowout risk related to loss of lives with the total offshore risk and risk in other industries, (3) Analyse blowouts with respect to parameters that are important to describe and quantify blowout risk that has been experienced to be able to answer several questions such as under what operations have blowouts occurred, direct causes, frequency of occurrence etc., (4) Analyse blowouts with respect to trends. The research strategy applied includes elements from both survey strategy and case study strategy. The data are systematized in the form of a new database developed from the MARINTEK database. Most blowouts in the analysed period occurred during drilling operations. Shallow gas blowouts were more frequent than deep blowouts and workover blowouts occurred more often than deep development drilling blowouts. Relatively few blowouts occurred during completion, wireline and normal production activities. No significant trend in blowout occurrences as a function of time could be observed, except for completion blowouts that showed a significantly decreasing trend. But there were trends regarding some important parameters for risk analyses, e.g. the ignition probability has decreased and diverter systems have improved. Only 3.5% of the fatalities occurred because of blowouts. 106 refs., 51 figs., 55 tabs.

  17. Adoption Research: Trends, Topics, Outcomes

    Science.gov (United States)

    Palacios, Jesus; Brodzinsky, David

    2010-01-01

    The current article provides a review of adoption research since its inception as a field of study. Three historical trends in adoption research are identified: the first focusing on risk in adoption and identifying adoptee-nonadoptee differences in adjustment; the second examining the capacity of adopted children to recover from early adversity;…

  18. New Trends of Going Global

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ In recent days, new trends appeared in state's policy of supporting enterprises in going global. Latest voices on this issue from the State-owned Assets Supervision and Administration Commission of the State Council (SASAC), Ministry of Commerce and People's Bank of China show that on emphasizing the "Going Global" strategy, different departments have the same background.

  19. Cultural trends and eating disorders

    NARCIS (Netherlands)

    Pike, Kathleen M.; Hoek, Hans W.; Dunne, Patricia E.

    2014-01-01

    Purpose of review Culture has long been recognized as significant to the cause and expression of eating disorders. We reviewed the recent literature about recent trends in the occurrence of eating disorders in different cultures. Recent findings While historically, eating disorders were conceptualiz

  20. The Internet: Trends and Directions.

    Science.gov (United States)

    Anderson, Byron

    1996-01-01

    Examines current trends and directions in information technology and telecommunications. Discusses legislation; mergers and acquisitions; Internet service providers; fiscal control in libraries and the pooling of electronic information access through consortiums; demand for more bandwidth; technology selection; Internet usage patterns; the…

  1. Trends in resonance ionization spectroscopy

    International Nuclear Information System (INIS)

    The author reviews the history of resonance ionization spectroscopy and then comments on the delineations of RIS with reference to many related laser processes. The substance of the paper deals with the trends in RIS and especially how the needs for sensitive analytical methods have overshadowed the orginal plan to study excited species. 9 refs., 1 fig

  2. Trend analysis and organizational efficiency

    International Nuclear Information System (INIS)

    This paper aims to make an informative presentation of the experience acquired by ANAV in your project's design and implementation of a process that allows to obtain a standardized trend analysis model, a tool holder that facilitates the analysis and improvement of the organizational efficiency in this area. (Author)

  3. Trends in University Summer Sessions.

    Science.gov (United States)

    Young, Raymond J.; McDougall, William P.

    1988-01-01

    Data from a nationwide study of the summer term for all public and nonpublic research, doctoral granting, and comprehensive universities are presented. The extent to which summer operations are part of university structure is examined, trends are noted, and recommendations are presented. (Author/MLW)

  4. Trends in Turkish Education Studies

    Science.gov (United States)

    Varisoglu, Behice; Sahin, Abdullah; Goktas, Yuksel

    2013-01-01

    The purpose of this study was to determine trends in the subject areas, methods, data collection tools, data analysis methods, and sample types used in recent studies on Turkish education, published in journals from 2000-2011. A total of 558 articles from 44 journals were selected from databases by the purposive sampling method and examined using…

  5. Hot Cup,Hot Trend

    Institute of Scientific and Technical Information of China (English)

    MarkGodfrey

    2004-01-01

    Coffee has become a definite sign of sophistication among China's middle classes. Only a small percentage of Chinese people have turned from tea to coffee,but millions are switching tastes to show they have made it. Coffee chains are expanding fast across China, and global coffee makers are competing toprofit from the trend.

  6. Trends in Surgical Wound Healing

    DEFF Research Database (Denmark)

    Gottrup, F.

    2008-01-01

    The understanding of acute and chronic wound pathophysiology has progressed considerably over the past decades. Unfortunately, improvement in clinical practice has not followed suit, although new trends and developments have improved the outcome of wound treatment in many ways. This review focuses...... on promising clinical development in major wound problems in general and on postoperative infections in particular Udgivelsesdato: 2008...

  7. Economic and Labor Market Trends

    Science.gov (United States)

    Nightingale, Demetra Smith; Fix, Michael

    2004-01-01

    A number of economic and labor market trends in the United States over the past 30 years affect the well-being of workers and their families. This article describes key changes taking place and the implications for social and economic policies designed to help low-income working families and their children, particularly those families that include…

  8. ANTIMICROBIAL RESISTANCE TRENDS IN SALMONELLA

    Science.gov (United States)

    Background: Since the early 1990’s there has been increasing awareness and concern regarding the development of antimicrobial resistance among bacteria of public health significance. Reports targeting zoonotic bacteria, and in particular Salmonella species, suggest that resistance is trending upwar...

  9. International Trends in Curriculum Frameworks.

    Science.gov (United States)

    Le Metais, Joanna

    2003-01-01

    The International Review of Curriculum and Assessment Frameworks in 18 countries identified trends related to participation and engagement: responsiveness, inclusion, and curricular differentiation; key skills; and creativity development and citizenship education. Common economic and social pressures are leading to some convergence among nations.…

  10. Higher Education Profiles & Trends 2013

    Science.gov (United States)

    Tennessee Higher Education Commission, 2013

    2013-01-01

    The statute [T.C.A. Section 49-7-202(c)(7)] requires the Tennessee Higher Education Commission to prepare a biennial report for the governor and the general assembly, "commenting upon major developments, trends, new policies, budgets and financial considerations which in the judgment of the commission will be useful to the governor and to the…

  11. Global Trends in Workplace Learning

    Science.gov (United States)

    Lee, Lung-Sheng; Lai, Chun-Chin

    2012-01-01

    The paradigm of human resource development has shifted to workplace learning and performance. Workplace can be an organization, an office, a kitchen, a shop, a farm, a website, even a home. Workplace learning is a dynamic process to solve workplace problems through learning. An identification of global trends of workplace learning can help us to…

  12. Breast Cancer

    Science.gov (United States)

    Breast cancer affects one in eight women during their lives. Breast cancer kills more women in the United States than ... cancer. No one knows why some women get breast cancer, but there are a number of risk factors. ...

  13. Cancer Today

    Science.gov (United States)

    ... Cancer) 59,940 8,110 Gynecologic (Cervical, Endometrial, Ovarian) 72,660 26,350 Source: American Cancer Society: Cancer Facts and Figures 2007 : NCI Cancer Screening Tests Screening tests can find diseases and conditions ...

  14. Trend

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    In a "been there, done that" modern society, the simple notion that there is more than meets the eye nourishes us as our sense of curiosity is re-awakened, Humans are beginning to contemplate all that is yet to be discovered in mirocosms, under the seas,

  15. Trends

    International Nuclear Information System (INIS)

    This paper reports that the oil industry has been through major changes in the past 10 years. We have seen an activity high in the early 1980s, which was stimulated by oil price predictions that went as high as $70/bbl. By 1985 we saw oil prices plunge to $8/bbl, causing numerous reorganizations and mergers. Today we find ourselves in a business environment in which large oil companies are reducing their explorative budgets in the mature basins of the U.S. and Canada in favor of more-attractive opportunities in frontier plays, usually overseas. These same companies are taking a hard look at their existing fields with the objective of increasing operating efficiency by sales, trades, and purchases. Nonperforming properties are sold or exchanged for properties that are within the supported infrastructure. Before a property can be considered for divestment, it must be evaluated on the basis of current reserves and potential for additional reserves. This process of restructuring producing properties is often referred to as property enhancement. The result of property enhancement is the identification of core producing properties. Resources and efforts are then focused on the core properties to maximize production and reserves. This is today's business environment. Our challenge is to provide value-added technology that will support exploration and production business objectives. Expenditures for technology should be treated like any other expenditures, with calculations of expected payouts and anticipated rates of return. An evaluation of risk should also be made. In other words, solid economic justification is required. This justification is particularly true in production, where expenditures and results are more closely coupled

  16. Stomach carcinoma in the Indian subcontinent: A 16-year trend

    Directory of Open Access Journals (Sweden)

    Cherian Jijo

    2007-01-01

    Full Text Available Background: Gastric malignancy is one of the most common causes for cancer-related deaths. Reports from the west have shown a paradigm shift in the site of occurrence with malignancies of the gastric cardium increasing in frequency, reports which are contrary to information from the Middle East and South Asia. Aim: To determine trend changes in distribution of gastric malignancy between 1989 and 2004 in the southern state of Tamil Nadu in India. Materials and Methods: The study period was divided into four cohorts of four years each (1989-1992, 1993-1996, 1997-2000 and 2001-2004 for the analysis of the changes in trend for subsite specificity, age and gender predilection. Results: Clinically, there were no significant differences in the presenting symptoms or physical signs in the four cohorts. The antrum was the most common site of predilection, no site-specific change was noted and males continued to be more commonly affected of the two sexes. Gastric cancer was significantly higher above the age of 40 years in all the four subsites and cohorts. A decrease in the mean age was observed for men with cancers of the esophagogastric junction (OGJ ( P < 0.0001 and the proximal stomach ( P < 0.0001, while junctional malignancy ( P < 0.0001, cancers of the proximal stomach ( P < 0.0001 and the antrum ( P = 0.03 tended to occur progressively later among women. Conclusion: No change in site specificity or gender predilection for gastric adenocarcinoma has been noted in the past 16 years. However, a gender-dependent paradigm shift in the mean age of presentation is discernible for cancers involving the OGJ, proximal stomach and antrum.

  17. Gynaecological cancer

    OpenAIRE

    Jeffcoate, T. N. A.

    1999-01-01

    Gynaecological cancer encompasses a number of tumours with different epidemiology, pathology and treatment strategies. This article reviews the principal clinical advances and areas of development in cancer of the ovary, cervix, endometrium and vulva.


Keywords: ovarian cancer; cervical cancer; endometrial cancer; vulval cancer

  18. Ambient and Emission Trends of Toxic Air Contaminants in California.

    Science.gov (United States)

    Propper, Ralph; Wong, Patrick; Bui, Son; Austin, Jeff; Vance, William; Alvarado, Álvaro; Croes, Bart; Luo, Dongmin

    2015-10-01

    After initiating a toxic air contaminant (TAC) identification and control program in 1984, the California Air Resources Board adopted regulations to reduce TAC emissions from cars, trucks, stationary sources, and consumer products. This study quantifies ambient concentration and emission trends for the period 1990-2012 for seven TACs that are responsible for most of the known cancer risk associated with airborne exposure in California. Of these seven, diesel particulate matter (DPM) is the most important; however DPM is not measured directly. Based on a novel surrogate method, DPM concentrations declined 68%, even though the state's population increased 31%, diesel vehicle-miles-traveled increased 81%, and the gross state product (GSP) increased 74%. Based on monitoring data, concentrations of benzene, 1,3-butadiene, perchloroethylene, and hexavalent chromium declined 88-94%. Also, the ambient and emissions trends for each of these four TACs were similar. Furthermore, these declines generally occurred earlier in California than elsewhere. However, formaldehyde and acetaldehyde, which are formed in the air photochemically from volatile organic compounds (VOCs), declined only 20-21%. The collective cancer risk from exposure to these seven reviewed TACs declined 76%. Significant reduction in cancer risk to California residents from implementation of air toxics controls (especially for DPM) is expected to continue. PMID:26340590

  19. 6 Common Cancers - Lung Cancer

    Science.gov (United States)

    ... Home Current Issue Past Issues 6 Common Cancers - Lung Cancer Past Issues / Spring 2007 Table of Contents For ... for Desperate Housewives. (Photo ©2005 Kathy Hutchins / Hutchins) Lung Cancer Lung cancer causes more deaths than the next ...

  20. 6 Common Cancers - Lung Cancer

    Science.gov (United States)

    ... Bar Home Current Issue Past Issues 6 Common Cancers - Lung Cancer Past Issues / Spring 2007 Table of Contents ... Desperate Housewives. (Photo ©2005 Kathy Hutchins / Hutchins) Lung Cancer Lung cancer causes more deaths than the next three ...

  1. Aetiology of Oral Cancer in the Sudan

    OpenAIRE

    Hussain Gadelkarim Ahmed

    2013-01-01

    ABSTRACT Objectives To review the studied risk factors that linked to aetiology of oral cancer in the Sudan. There have been numerous reports in the increase in the incidence of oral cancer from various parts of the world. A recent trend for a rising incidence of oral cancer, with the absence of the well established risk factors, has raised concern. Although, there are inconsistent data on incidence and demographical factors, studies suggest that the physiologic response to risk factors by me...

  2. An International Comparison of Male and Female Breast Cancer Incidence Rates

    OpenAIRE

    Ly, Diana; Forman, David; Ferlay, Jacques; Brinton, Louise A.; Cook, Michael B.

    2012-01-01

    Global international trends in female breast cancer incidence have been described previously but no comparable analysis of male breast cancer incidence rates has been conducted. We obtained male and female case and population data using Cancer Incidence in Five Continents (CI5). We calculated age-adjusted sex-specific incidence rates and female-to-male incidence rate ratios (FMIRRs) and compared trends of such for the period 1988–2002. This analysis included 8,681 male breast cancer cases and...

  3. Future trends in cancer therapy with particle accelerators

    CERN Document Server

    Amaldi, Ugo

    2004-01-01

    Hadrontherapy is the radiotherapy technique that uses protons, neutrons or carbon ions. Protons and ions, being, heavy charged particles, allow a more conformal treatment than X-rays and thus spare better the surrounding healthy tissues. By now about 35000 patients have been treated worldwide with protons and about 1600 with carbon ions. Since few years protontherapy of deep-seated tumours is booming with two hospital centres running in USA and three under construction. Four centres are treating patients in Japan. The list of constructions going on elsewhere is long: two in China, one, in Germany, one in Korea, one in Switzerland. But the future hopes for a qualitatively different radiotherapy are centred on carbon ions: they have a larger biological effectiveness than X-rays and protons and are particularly suited to treat radio resistant tumours, as indicated by the encouraging results obtained on about 1400 patients in HIMAC (Chiba, Japan) and on about 200 patients at GSI (Darmstadt). Two carbon centres ar...

  4. Trends in operations strategy research

    Directory of Open Access Journals (Sweden)

    Ana Beatriz Lopes de Sousa Jabbour

    2009-12-01

    Full Text Available This article aims to identify research approaches in operations strategy research, with regards its content. From a systematic literature review we highlight the main definitions of operations strategy and discussions on competitive priorities and then, present the main focuses of the articles published in reputable journals nationally and internationally. It was identified that studies on the operations strategy followed in general the direction of relating the influence and the alignment of competitive priorities for structural and infrastructure decisions. And there are initiatives of studies, which derive from that, to relate the operations strategy in the context of supply chain, which in future may be an important trend. The results of this article bring insights on research trends in a subject with constant interest from researchers in the field of operations management.

  5. Recent trends in marine radioecology

    International Nuclear Information System (INIS)

    This paper attempts to review some recent trends in the field of marine radioecology. It is focused on the NW European continental shelf and NE Atlantic and is not intended to be comprehensive but rather consider some specific issues which it is hoped will have wider interest and application. Marine radioecology in the past decade, in a European context, has been undertaken against a background of largely declining trends: direct discharges from nuclear facilities have continued to be reduced overall (OSPAR undertaking); the marine impact of Chernobyl has lessened; inputs of natural radionuclides from the phosphate industry, and other sources, have decreased significantly; and, in general concentrations of artificial radionuclides in environmental samples have decreased. There have been exceptions: some direct discharges have increased (e.g. 99Tc and 129I from reprocessing wastes); some existing sources (e.g. oil and gas) or potential sources (e.g. accidental releases, dumped waste in the Kara Sea) have received more attention

  6. New trends in marketing communications

    OpenAIRE

    Ogorelkova, Elena

    2009-01-01

    The goal of this thesis is to analyze new trends in marketing communications that appeared in response to major world changes happening recently, understand the reason and consequences of these changes on business environment in order companies could perform well in modern world. My work is concentrating on the analysis of recent and dramatic changes in a way marketers are communicating to consumers and it could be useful to any professional that deals with creation and performing marketing c...

  7. NEW TRENDS IN MARKETING COMMUNICATION

    OpenAIRE

    Bačík, Radovan; Fedorko, Igor

    2013-01-01

    Article tests the current possibilities offered by the new marketing tools in the application of the selected organization. The first chapter of article defining the basic concepts related to the theory about the new trends in terms of online marketing communication. The analytical part focuses on the evaluation conducted a survey in which we follow the reactions of respondents carried out in form of online marketing and testing the impact of these factors in creating a positive image of the ...

  8. Trends in BWR transient analysis

    International Nuclear Information System (INIS)

    While boiling water reactor (BWR) analysis methods for transient and loss of coolant accident analysis are well established, refinements and improvements continue to be made. This evolution of BWR analysis methods is driven by the new applications. This paper discusses some examples of these trends, specifically, time domain stability analysis and analysis of the simplified BWR (SBWR), General Electric's design approach involving a shift from active to passive safety systems and the elimination/simplification of systems for improved operation and maintenance

  9. Music Marketing - Specifics, Tools, Trends

    OpenAIRE

    Palounek, Martin

    2013-01-01

    This thesis is focused on music marketing and its current influence on the music industry. It describes the recent evolution of the industry and tries to capture the current status quo in the field. It also tries to estimate the industry's probable development in the nearest future. The theoretical part summarizes basic tools, specifics and trends of the music marketing, with emphasis on independent musicians facing the world of today's digital music. The practical part subsequently focuses o...

  10. Authorship trends in software engineering

    OpenAIRE

    Fernandes, João M.

    2014-01-01

    This paper aims to examine authorship trends in software engineering, especially those related to the number of authors, of scientific publications. We collected and mined around 70.000 entries from DBLP for 122 conferences and journals, for the period 1971–2012, in order to process several bibliometric indicators. We provide evidence that the number of authors of articles in software engineering is increasing on average around +0.40 authors/decade. The results also indicate that until 1980, ...

  11. Developmental trends in adaptive memory

    OpenAIRE

    Otgaar, H.; Howe, M. L.; Smeets, T; Garner, S. R.

    2014-01-01

    Recent studies have revealed that memory is enhanced when information is processed for fitness-related purposes. The main objective of the current experiments was to test developmental trends in the evolutionary foundation of memory using different types of stimuli and paradigms. In Experiment 1, 11-year-olds and adults were presented with neutral, negative, and survival-related DRM word lists. We found a memory benefit for the survival-related words and showed that false memories were more l...

  12. Current trends of banking innovations

    OpenAIRE

    A.M. Karminskiy; O.R. Zhdanova

    2013-01-01

    The current stage of the global banking system development takes place in an increasingly competitive environment and unstable financial markets. One of the key factors of bank's successful development is a policy of continuous innovative behavior. Nowadays innovation is a key factor of bankingnstability, competitiveness and sustainable growth.The aim of the article. The main goal of this article is to examine key trends of banking innovations and innovative in Russia. Experience in the devel...

  13. A Study on Risk Factors of Breast Cancer Among Patients Attending the Tertiary Care Hospital, in Udupi District

    OpenAIRE

    Ramchandra Kamath; Mahajan, Kamaleshwar S; Lena Ashok; Sanal, T S

    2013-01-01

    Background: Cancer has become one of the ten leading causes of death in India. Breast cancer is the most common diagnosed malignancy in India, it ranks second to cervical cancer. An increasing trend in incidence is reported from various registries of national cancer registry project and now India is a country with largest estimated number of breast cancer deaths worldwide. Aim: To study the factors associated with breast cancer. Objectives: To study the association between breast cancer and s...

  14. Trending analysis of precursor events

    International Nuclear Information System (INIS)

    The Accident Sequence Precursor (ASP) Program of United States Nuclear Regulatory Commission (U.S.NRC) identifies and categorizes operational events at nuclear power plants in terms of the potential for core damage. The ASP analysis has been performed on yearly basis and the results have been published in the annual reports. This paper describes the trends in initiating events and dominant sequences for 459 precursors identified in the ASP Program during the 1969-94 period and also discusses a comparison with dominant sequences predicted in the past Probabilistic Risk Assessment (PRA) studies. These trends were examined for three time periods, 1969-81, 1984-87 and 1988-94. Although the different models had been used in the ASP analyses for these three periods, the distribution of precursors by dominant sequences show similar trends to each other. For example, the sequences involving loss of both main and auxiliary feedwater were identified in many PWR events and those involving loss of both high and low coolant injection were found in many BWR events. Also, it was found that these dominant sequences were comparable to those determined to be dominant in the predictions by the past PRAs. As well, a list of the 459 precursors identified are provided in Appendix, indicating initiating event types, unavailable systems, dominant sequences, conditional core damage probabilities, and so on. (author)

  15. Modern population trends in Bangladesh.

    Science.gov (United States)

    Abul-basher, M M

    1985-01-01

    Population growth trends in Bangladesh in the 1871-1981 period were analyzed, with emphasis on fertility and mortality differentials, to provide a basis for population planning. Following proclamation of British Imperial Rule in 1857, mortality rates in Bangladesh began to decline as a result of preventive measures against natural disasters such as draught and famine, but the fertility rate remained unaltered. The demographic pattern was unstable over time, reflecting the impact of the influenza epidemic of 1918-19, war, migration, and economic development. Population growth accelerated greatly during the 1961-74 period, when industrialization emerged and job opportunities were created in the urban centers. Economic hardship, food shortages, and the introduction of family planning curbed urban growth drastically and total growth to some extent in 1974-81. On the average, growth has been higher in the Dhaka and Chittagong Divisions of Bangladesh than in the Khulna and Rajshahi Divisions. Differences in population growth among the regions are attributable largely to internal and external migration. The regression polynomial model best fits past population trends in Bangladesh and can reproduce the observed population by 99.60%. This polynomial is most suitable for graduation and prediction of population trends. PMID:12280834

  16. Developmental trends in adaptive memory.

    Science.gov (United States)

    Otgaar, Henry; Howe, Mark L; Smeets, Tom; Garner, Sarah R

    2014-01-01

    Recent studies have revealed that memory is enhanced when information is processed for fitness-related purposes. The main objective of the current experiments was to test developmental trends in the evolutionary foundation of memory using different types of stimuli and paradigms. In Experiment 1, 11-year-olds and adults were presented with neutral, negative, and survival-related DRM word lists. We found a memory benefit for the survival-related words and showed that false memories were more likely to be elicited for the survival-related word lists than for the other lists. Experiment 2 examined developmental trends in the survival processing paradigm using neutral, negative, and survival-related pictures. A survival processing advantage was found for survival-related pictures in adults, for negative pictures in 11/12-year-olds, and for neutral pictures in 7/8-year-olds. In Experiment 3, 11/12-year-olds and adults had to imagine the standard survival scenario or an adapted survival condition (or pleasantness condition) that was designed to reduce the possibilities for elaborative processing. We found superior memory retention for both survival scenarios in children and adults. Collectively, our results evidently show that the survival processing advantage is developmentally invariant and that certain proximate mechanisms (elaboration and distinctiveness) underlie these developmental trends. PMID:23521432

  17. [Somatic trends in Moscow children].

    Science.gov (United States)

    Fedotova, T K

    2008-01-01

    Somatic trends was considered in Moscow children in a wide age range of 3 to 17 years, by attracting several series of data since the 1990s. To have the greater informative value in data analyses, investigators use the normalized rather than absolute values of various anthropometric signs in the considered data series versus the 2005 data in the age range of 3 to 7 years and versus the 1980s data in the range of 8 to 17 years. The overall somatic tendency in Moscow children aged 3 to 17 years in past decades is towards a transverse body development and some dolichomorphism with a continuous increase in longitudinal skeletal sizes. These processes are most pronounced in girls than in boys and preschool children than in school ones. The stronger somatic trend in preschool children can be associated with that they are, as compared with schoolchildren, neophytes in the compact anthropogenic space and have been, in the past decades, involved in the neurogenic growth stimulators world (a computer and computer games, unlimited TV seeing, inevitable intensive preparation for new-generation schools--increased intellectual-load lyceums and colleges). The decreased transverse body development and overall constitution asthenization seem to result from somatic muscular component abatement with no clear trends in adipopexis in schoolchildren and with an increase in subcutaneous fat deposition in preschool children. PMID:18507175

  18. Distribution and pathological features of pancreatic, ampullary, biliary and duodenal cancers resected with pancreaticoduodenectomy

    OpenAIRE

    Chandrasegaram, Manju D.; Chiam, Su C; Chen, John W.; Khalid, Aisha; Mittinty, Murthy L; Neo, Eu L.; Tan, Chuan P; Dolan, Paul M; Brooke-Smith, Mark E.; Kanhere, Harsh; Worthley, Chris S

    2015-01-01

    Background Pancreatic cancer (PC) has the worst survival of all periampullary cancers. This may relate to histopathological differences between pancreatic cancers and other periampullary cancers. Our aim was to examine the distribution and histopathologic features of pancreatic, ampullary, biliary and duodenal cancers resected with a pancreaticoduodenectomy (PD) and to examine local trends of periampullary cancers resected with a PD. Methods A retrospective review of PD between January 2000 a...

  19. Developing a critical view on e-learning reports: Trend watching or trend setting?

    OpenAIRE

    Boon, Jo; Rusman, Ellen; Klink, Marcel; Tattersall, Colin

    2007-01-01

    Boon, J., Rusman, E., Van der Klink, M., & Tattersall, C. (2005). Developing a critical view on e-learning trend reports: trend watching or trend setting? International Journal of Training and Development, 9(3), 205-211.

  20. UV-B and column ozone: Trends and issues

    International Nuclear Information System (INIS)

    It is generally assumed that stratospheric ozone depletion leads to increases in ground UV-B levels, and consequently to increases in the incidence of adverse biological effects, such as crop damage, ecosystem damage, erythema, cataracts, and skin cancers. While it has been established that column ozone is decreasing worldwide, direct observations of UV-B at the surface do not reveal a systematic trend in various locations around the globe. The physical factors that may account for this finding will be reviewed, along with various modeling and measurement techniques. In additions, updates on existing and planned long and short-term UV monitoring programs will be provided

  1. Mammography - importance, possibilities, technical trends, current situation and perspective

    International Nuclear Information System (INIS)

    Mammography is a basic modality for the detection of early breast cancer and a prior technique for its prevention and screening in asymptomatic women population after 40 year of age. The aim of mammography is to reduce mortality in women with breast cancer. Mammography is not used only for diagnostic purpose, either, is widely used for interventional procedures as core biopsy and vacuum assisted biopsy. The authors point out a new technic such as digital mammography. The higher sensitivity and specificity should be qualified by optimalisation and standardisation of the diagnostic process, based on the integrated and interdisciplinary approach, and on the quality control. The article gives an information about the present state and perspective trends in mammodiagnostics in Slovakia. (author)

  2. Descriptive Epidemiology of Female Breast Cancer in Tianjin, China

    Institute of Scientific and Technical Information of China (English)

    KexinChen; MinHe; ShufenDong; JifangWang

    2004-01-01

    OBJECTIVE To observe trends in the changes of incidence and mortality of female breast cancer patients in Tianjin, and evaluate the effect of these trends on prevention. METHODS A method of descriptive epidemiology was used to comprehensively study the status of female breast cancer in Tianjin. RESULTS From 1981 to 2000, the incidence rate of breast cancer in Tianjin had been increasing at the speed of 1.8 % annually, whereas the peak of the age-adjusted incidence and mortality rate expressed a mild declining trend. Follow-up study indicated that 3 and 5-year survival rates improved in various degrees. CONCLUSION Early detection and diagnosis of breast cancer are very important to both increasing survival and lowering mortality from breast cancer. Preventive efforts should be promoted for women who are at high risk for breast cancer.

  3. Road Accident Trends in Africa and Europe

    DEFF Research Database (Denmark)

    Jørgensen, N O

    1997-01-01

    The paper decribes trends and suggests prediction models for accident risks in African and European countries......The paper decribes trends and suggests prediction models for accident risks in African and European countries...

  4. Clean Air Status and Trends Network (CASTNET)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Clean Air Status and Trends Network (CASTNET) is a national air quality monitoring network designed to provide data to assess trends in air quality, atmospheric...

  5. Radiologic imaging in cystic fibrosis: cumulative effective dose and changing trends over 2 decades.

    LENUS (Irish Health Repository)

    O'Connell, Oisin J

    2012-06-01

    With the increasing life expectancy for patients with cystic fibrosis (CF), and a known predisposition to certain cancers, cumulative radiation exposure from radiologic imaging is of increasing significance. This study explores the estimated cumulative effective radiation dose over a 17-year period from radiologic procedures and changing trends of imaging modalities over this period.

  6. Trends in food choice and nutrition

    DEFF Research Database (Denmark)

    Grunert, Klaus G

    2012-01-01

    'Trends' in the way we eat are discussed in this chapter. Three potential trends are taken as points of departure, namely health concerns, convenience, and process characteristics. Some of the evidence provided may not necessarily be evidence of a trend itself, but can be regarded as indicators o...

  7. Evolution of electronic waste toxicity: Trends in innovation and regulation.

    Science.gov (United States)

    Chen, Mengjun; Ogunseitan, Oladele A; Wang, Jianbo; Chen, Haiyan; Wang, Bin; Chen, Shu

    2016-01-01

    Rapid innovation in printed circuit board, and the uncertainties surrounding quantification of the human and environmental health impacts of e-waste disposal have made it difficult to confirm the influence of evolving e-waste management strategies and regulatory policies on materials. To assess these influences, we analyzed hazardous chemicals in a market-representative set of Waste printed circuit boards (WPCBs, 1996-2010). We used standard leaching tests to characterize hazard potential and USEtox® to project impacts on human health and ecosystem. The results demonstrate that command-and-control regulations have had minimal impacts on WPCBs composition and toxicity risks; whereas technological innovation may have been influenced more by resource conservation, including a declining trend in the use of precious metals such as gold. WPCBs remain classified as hazardous under U.S. and California laws because of excessive toxic metals. Lead poses the most significant risk for cancers; zinc for non-cancer diseases; copper had the largest potential impact on ecosystem quality. Among organics, acenaphthylene, the largest risk for cancers; naphthalene for non-cancer diseases; pyrene has the highest potential for ecotoxicological impacts. These findings support the need for stronger enforcement of international policies and technology innovation to implement the strategy of design-for-the-environment and to encourage recovery, recycling, and reuse of WPCBs. PMID:26854858

  8. Trends in magnetic recording media

    Science.gov (United States)

    Köster, E.

    1993-03-01

    The fifth M.R.M. Conference in Perugia presents an opportunity to analyse the market situation of magnetic recording media, the trend in future recording systems and the potential of present contenders for flexible media to meet future requirements. The main products in quantity and value are either in their zenith of product cycle or near to it. Highly innovative systems are needed in order to stimulate new applications or markets. The most challenging application is digital recording of HDTV for which particle in polymer binder technology is not yet fully ruled out by thin film ME technology. Improvements are expected from magnetic particles and binder, dispersion as well as coating technology.

  9. Trends in reactivity of oxides

    DEFF Research Database (Denmark)

    Toftelund, Anja

    linearly with the adsorption energy of their central N, O and S atoms. It is also found that they follow the same trend as in the case of adsorption of the same molecules on transition metals. The same type of scaling relations are also established between the adsorption energies of the halides (Cl, Br...... chemisorption energies. It turns out that the BEP relation for rutile oxides is almost coinciding with the dissociation line, i.e. no barrier exists for the reactive surfaces. The heterogeneous catalytic oxidation of hydrogen halides (HCl, HBr, and HI) is investigated. A micro-kinetic model is solved and the...

  10. Global trends on local grounds

    DEFF Research Database (Denmark)

    Steensen, Jette Johanne

    2006-01-01

    Collection of papers produced by tutors involved in a master´s degree course for teacher in Ethiopia offers an important challenge to the dominant neo-liberal agenda that has taken over educational reform throughtout the world. The project was based on the practice of critical practitioner inquiry...... and built upon similar efforts in Namibia in the 1990s. Steensen´s contribution stresses that any educational system will have to lie firmly on local grounds, that international trends must be analysed strategically as well as critically and that such analysis, for example through Critical Practitioner...... Inquiries, might create room for local actors and counter-hegemonic efforts"...

  11. Recent trends in extractive metallurgy

    Directory of Open Access Journals (Sweden)

    Habashi F.

    2009-01-01

    Full Text Available While pyrometallurgical processes are old technology and were the dominant and logical route used to treat sulfide concentrates they are now challenged by new hydrometallurgical processes. In these new processes there have been attempts in the past few years to avoid using autoclaves in the treatment of concentrates of zinc, copper, and nickel. The situation has been recently reversed and pressure hydrometallurgy is being applied in many operations. An outline of these processes is given and the future trend is discussed.

  12. Current trends in integrated optoelectronics

    CERN Document Server

    Lee, TP

    1994-01-01

    This compilation of review articles by leading experts presents clearly the trend in future optoelectronic devices. It is clear that optoelectronic and photonic integration help to further improve high-speed system capabilities and increase the total systems and network capacities with WDM technology. The foundation of the integration technology is based on quantum well materials, and advanced epitaxial growth and device processing techniques. The integrated laser/ modulators, multi-wavelength laser arrays, and OEIC receivers have demonstrated the feasibility of this technology, but much work

  13. Emerging trends in communication networks

    CERN Document Server

    Hasan, Syed Faraz

    2014-01-01

    This book covers the state of the art in communication networks with the help of illustrative diagrams and recent references published in reputed journals and magazines. The book gives readers a glimpse into the next generation of communication networks. It explores topics that are currently in the research phase and/or are expected to be deployed in recent future such as LTE networks and IPv6 networks. This book is written for students/researchers who wish to come up to date with the recent trends in telecommunications.

  14. Quality Improvement Practices and Trends

    DEFF Research Database (Denmark)

    Dahlgaard, Jens J.; Hartz, Ove; Edgeman, Rick L.

    1998-01-01

    The following article, "Quality Improvement Practices and Trends in Denmark," is the first in a series of papers arranged for and co-authored by Dr. Rick L. Edgeman. Rick is a member of QE's Editorial Board and is on sabbatical from Colorado State University. During the year, Rick and his family...... universities. Rick has begun the process of developing a comparable consortium of American universities for the same purpose-- an activity which is cosponsored by the Education Division of the American Society for Quality (ASQ)....

  15. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Services Advance Directives Using Trusted Resources Cancer Types Adolescents and Young Adults with Cancer Reports, Research, and ... of Cancers Cancers by Body Location Childhood Cancers Adolescent & Young Adult Cancers Metastatic Cancer Recurrent Cancer Research ...

  16. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Cancer? Cancer Statistics Causes and Prevention Risk Factors Genetics Cancer Prevention Overview Cancer Prevention Overview–for health ... Is Cancer Cancer Statistics Causes & Prevention Risk Factors Genetics Cancer Prevention Overview Screening Cancer Screening Overview Screening ...

  17. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... What Is Cancer? Cancer Statistics Causes and Prevention Risk Factors Genetics Cancer Prevention Overview Cancer Prevention Overview– ... Resources What Is Cancer Cancer Statistics Causes & Prevention Risk Factors Genetics Cancer Prevention Overview Screening Cancer Screening ...

  18. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Contact Dictionary Search About Cancer Causes and Prevention Risk Factors Genetics Cancer Prevention Overview Cancer Prevention Overview–for ... Cancer What Is Cancer Cancer Statistics Causes & Prevention Risk Factors Genetics Cancer Prevention Overview Screening Cancer Screening Overview ...

  19. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Contact Dictionary Search About Cancer Causes and Prevention Risk Factors Genetics Cancer Prevention Overview Cancer Prevention Overview– ... Is Cancer Cancer Statistics Cancer Disparities Causes & Prevention Risk Factors Genetics Cancer Prevention Overview Screening Cancer Screening ...

  20. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Cancer Common Cancer Types Bladder Cancer Breast Cancer Colorectal Cancer Kidney (Renal Cell) Cancer Leukemia Lung Cancer Lymphoma ... need for different kinds of information about her colorectal cancer prognosis. Diving Out of the Dark View this ...

  1. Chinese Anti-Cancer Association as a non-governmental organization undertakes systematic cancer prevention work in China

    OpenAIRE

    Xu, Tingting

    2015-01-01

    Cancer has become the first leading cause of death in the world, particularly in low- and middle-income countries. Facing the increasing trend of cancer incidence and mortality, China issued and implemented “three-early (early prevention, early diagnosis and early treatment)” national cancer prevention plan. As the main body and dependence of social governance, non-governmental organizations (NGOs) take over the role of government in the field of cancer prevention and treatment. American Canc...

  2. Occupational dose trends in Tanzania

    International Nuclear Information System (INIS)

    This paper describes the present status of occupational radiation exposure of monitored workers in Tanzania from 1986 to 1997. The analysis of dose records observes over this period, a fluctuating trend both in the individual and collective doses. The trend is more related to the fluctuations of the number of radiation workers than to the possible radiation safety changes of the working conditions. It has been found that, the maximum annual dose for the worker in all work categories was about 18 mSv y-1. This suggests that the occupational radiation exposure in all practices satisfies the current dose limitation system. The national exposure summary shows that, the highest collective dose of 12.8 man-Sv which is 90% of the total collective dose, was due to medical applications. The applications in industry and research had a contribution of nearly 0.8 and 0.7 man-Sv respectively. From the professional point of view, the medical diagnostic radiographers received the highest collective dose of 11.2 man-Sv. Although the medical physicists recorded the minimum collective dose of nearly 0.07 man-Sv, the data shows that this profession received the highest mean dose of about 33 mSv in 12 years. Some achievements of the personnel monitoring services and suggestions for future improvement are pointed out. (author)

  3. Current trends in ion implantation

    International Nuclear Information System (INIS)

    As semiconductor device dimensions continue to shrink, the drive beyond 250 nm is creating significant problems for the device processor. In particular, trends toward shallower-junctions, lower thermal budgets and simplified processing steps present severe challenges to ion implantation. In parallel with greater control of the implant process goes the need for a better understanding of the physical processes involved during implantation and subsequent activation annealing. For instance, the need for an understanding of dopant-defect interaction is paramount as defects mediate a number of technologically important phenomena such as transient enhanced diffusion and impurity gettering. This paper will outline the current trends in the ion implantation and some of the challenges it faces in the next decade, as described in the semiconductor roadmap. It will highlight some recent positron annihilation work that has made a contribution to addressing one of these challenges, namely the need for tighter control of implant uniformity and dose. Additionally, some vacancy-mediated processes are described with the implication that these may provide areas in which positron annihilation spectroscopy could make a significant contribution. (orig.)

  4. Oil prices: Breaks and trends

    International Nuclear Information System (INIS)

    This paper contributes to the literature of the stationarity of financial time series and the literature on oil and macroeconomics in several ways. First, it uses Kejriwal and Perron (2010) sequential procedure to endogenously determine multiple structural changes in real oil prices without facing the circular testing problem between structural changes and stationary assumptions of previous tests. Second, it performs a diagnostic check to detect the significance and magnitude of the potential breaks. Third, it uses the above information to test for the existence of stochastic trends in real oil prices, and fourth, it speculates about possible explanations for the break dates found in order to encourage further work and discussions. The exercise uses monthly data from January 1861 to August 2011. - Highlights: ► The model endogenously determine multiple structural changes in real oil prices. ► The methods used does not face the circular testing problem. ► It also detect the significance and magnitude of the breaks detected. ► It tests for the existence of stochastic trends. ► It explains the reasons for the break dates found

  5. Lung Cancer

    Science.gov (United States)

    Lung cancer is one of the most common cancers in the world. It is a leading cause of ... in the United States. Cigarette smoking causes most lung cancers. The more cigarettes you smoke per day and ...

  6. Bone Cancer

    Science.gov (United States)

    Cancer that starts in a bone is uncommon. Cancer that has spread to the bone from another ... more common. There are three types of bone cancer: Osteosarcoma - occurs most often between ages 10 and ...

  7. Thyroid Cancer

    Science.gov (United States)

    ... body work normally. There are several types of cancer of the thyroid gland. You are at greater ... imaging tests, and a biopsy to diagnose thyroid cancer. Treatment depends on the type of cancer you ...

  8. Cancer Moonshot

    Science.gov (United States)

    The Cancer Moonshot, led by Vice President Joe Biden, will marshal resources across the federal government to speed progress in cancer research and lead to improved cancer prevention, detection, and treatment.

  9. Uterine Cancer

    Science.gov (United States)

    ... is pregnant. There are different types of uterine cancer. The most common type starts in the endometrium, the lining of the uterus. This type of cancer is sometimes called endometrial cancer. The symptoms of ...

  10. Stomach Cancer

    Science.gov (United States)

    ... with stomach acid and helps digest protein. Stomach cancer mostly affects older people - two-thirds of people ... Smoke cigarettes Have a family history of stomach cancer It is hard to diagnose stomach cancer in ...

  11. Bone Cancer

    Science.gov (United States)

    Cancer that starts in a bone is uncommon. Cancer that has spread to the bone from another part of the body is more common. There are three types of bone cancer: Osteosarcoma - occurs most often between ages 10 ...

  12. Ovarian Cancer

    Science.gov (United States)

    ... deaths than other female reproductive cancers. The sooner ovarian cancer is found and treated, the better your chance for recovery. But ovarian cancer is hard to detect early. Women with ovarian ...

  13. Cancer Chemotherapy

    Science.gov (United States)

    ... controlled way. Cancer cells keep growing without control. Chemotherapy is drug therapy for cancer. It works by killing the cancer ... It depends on the type and amount of chemotherapy you get and how your body reacts. Some ...

  14. Skin Cancer

    Science.gov (United States)

    Skin cancer is the most common form of cancer in the United States. The two most common types ... face, neck, hands, and arms. Another type of skin cancer, melanoma, is more dangerous but less common. Anyone ...

  15. Anal cancer

    Science.gov (United States)

    Cancer - anus; Squamous cell carcinoma - anal; HPV - anal cancer ... is unclear. However, there is a link between anal cancer and the human papillomavirus or HPV infection. HPV is a sexually transmitted virus that ...

  16. A comparison of Internet search trends and sexually transmitted infection rates using Google trends.

    Science.gov (United States)

    Johnson, Amy K; Mehta, Supriya D

    2014-01-01

    Google Trends was used to determine the relationship between sexually transmitted infection (STI)-related search engine trends and STI rates. Trends seem to be similar to the relative rates of STIs and to regional differences in rates. Search engine trends are an innovative tool to integrate into STI surveillance. PMID:24326584

  17. Socioeconomic Disparity in Breast Cancer Detection in Hong Kong – A High Income City: Retrospective Epidemiological Study Using the Breast Cancer Registry

    OpenAIRE

    Chor, Josette Sin Yee; Lam, Holly Ching Yu; Chan, Amy; Lee, Hang Mei; Fok, Eliza; Griffiths, Sian; Cheung, Polly

    2014-01-01

    Background It is not known whether socioeconomic disparities affect the detection of breast cancer in Asian countries where the incidence of breast cancer is a rising trend. In this study, we explore the socioeconomic profiles of women and the stage of the disease at the time of diagnosis in breast cancer patients aged 40 or over in Hong Kong. Method During the period 2008 to 2011, 5393 breast cancer patients registered with the Hong Kong Breast Cancer Registry. Participants and their clinici...

  18. Declining death rates reflect progress against cancer.

    Directory of Open Access Journals (Sweden)

    Ahmedin Jemal

    Full Text Available BACKGROUND: The success of the "war on cancer" initiated in 1971 continues to be debated, with trends in cancer mortality variably presented as evidence of progress or failure. We examined temporal trends in death rates from all-cancer and the 19 most common cancers in the United States from 1970-2006. METHODOLOGY/PRINCIPAL FINDINGS: We analyzed trends in age-standardized death rates (per 100,000 for all cancers combined, the four most common cancers, and 15 other sites from 1970-2006 in the United States using joinpoint regression model. The age-standardized death rate for all-cancers combined in men increased from 249.3 in 1970 to 279.8 in 1990, and then decreased to 221.1 in 2006, yielding a net decline of 21% and 11% from the 1990 and 1970 rates, respectively. Similarly, the all-cancer death rate in women increased from 163.0 in 1970 to 175.3 in 1991 and then decreased to 153.7 in 2006, a net decline of 12% and 6% from the 1991 and 1970 rates, respectively. These decreases since 1990/91 translate to preventing of 561,400 cancer deaths in men and 205,700 deaths in women. The decrease in death rates from all-cancers involved all ages and racial/ethnic groups. Death rates decreased for 15 of the 19 cancer sites, including the four major cancers, with lung, colorectum and prostate cancers in men and breast and colorectum cancers in women. CONCLUSIONS/SIGNIFICANCE: Progress in reducing cancer death rates is evident whether measured against baseline rates in 1970 or in 1990. The downturn in cancer death rates since 1990 result mostly from reductions in tobacco use, increased screening allowing early detection of several cancers, and modest to large improvements in treatment for specific cancers. Continued and increased investment in cancer prevention and control, access to high quality health care, and research could accelerate this progress.

  19. Association between cancer and contact allergy: a linkage study

    DEFF Research Database (Denmark)

    Engkilde, Kaare; Thyssen, Jacob P; Menné, Torkil; Johansen, Jeanne D

    2011-01-01

    logistic regression analysis. Results An inverse association between contact allergy and non-melanoma skin- and breast cancer, respectively, was identified in both sexes, and an inverse trend for brain cancer was found in women with contact allergy. Additionally, a positive association between contact...... metabolites in the bladder. The authors' findings add to the limited knowledge about contact allergy and the risk of cancer....... cancer, few have looked into the association between cancer and contact allergy, a type IV allergy. By linking two clinical databases, the authors investigate the possible association between contact allergy and cancer. Methods Record linkage of two different registers was performed: (1) a tertiary...

  20. 6 Common Cancers - Prostate Cancer

    Science.gov (United States)

    ... Bar Home Current Issue Past Issues 6 Common Cancers - Prostate Cancer Past Issues / Spring 2007 Table of Contents ... early screening. Photo: AP Photo/Danny Moloshok Prostate Cancer The prostate gland is a walnut-sized structure that makes ...

  1. Current trends of banking innovations

    Directory of Open Access Journals (Sweden)

    A.M. Karminskiy

    2013-06-01

    Full Text Available The current stage of the global banking system development takes place in an increasingly competitive environment and unstable financial markets. One of the key factors of bank's successful development is a policy of continuous innovative behavior. Nowadays innovation is a key factor of bankingnstability, competitiveness and sustainable growth.The aim of the article. The main goal of this article is to examine key trends of banking innovations and innovative in Russia. Experience in the development of new banking products, services and technologies in the Russian market is mainly based on international practice. Noteworthy is the fact that Russian banks take over not only the successful practice of new product lines, but also information technology as well as key methodological aspects of bank management and the technological aspects related the business processes.The results of the analysis. Innovative policy in the credit institution must not take place spontaneously. The positive effect of innovation can be achieved only if there is the possibility of managing the innovation process, which is not possible without a clearly highlighted definition and characteristics of banking innovation, which at least would allow distinguishing of innovation and modification. The paper describes the main aspects of the morphology of banking innovation with the detailed classification depended on the variety of attributes from its origin to the direction of action and highlights the major trends of current banking innovation, such as:development of information and cyber technology (and hence the possibility of the emergence of computational complexity and risk prediction models, the development of information security tools,etc.;implementation of customer-oriented model as the best practice;optimization of its own business processes.The article shows a number of real examples of each kind of banking innovation including the innovations in the non

  2. Global health care leadership development: trends to consider

    Directory of Open Access Journals (Sweden)

    MacPhee M

    2013-06-01

    Full Text Available Maura MacPhee,1 Lilu Chang,2 Diana Lee,3 Wilza Spiri4 1University of British Columbia School of Nursing, Vancouver, British Columbia, Canada; 2Center for Advancement of Nursing Education, Koo Foundation, Sun Yat-Sen Cancer Center, Taipei, Taiwan; 3Nethersole School of Nursing, Chinese University of Hong Kong, Hong Kong, 4São Paulo State University, Botucatu, São Paulo, Brazil Abstract: This paper provides an overview of trends associated with global health care leadership development. Accompanying these trends are propositions based on current available evidence. These testable propositions should be considered when designing, implementing, and evaluating global health care leadership development models and programs. One particular leadership development model, a multilevel identity model, is presented as a potential model to use for leadership development. Other, complementary approaches, such as positive psychology and empowerment strategies, are discussed in relation to leadership identity formation. Specific issues related to global leadership are reviewed, including cultural intelligence and global mindset. An example is given of a nurse leadership development model that has been empirically tested in Canada. Through formal practice–academic–community collaborations, this model has been locally adapted and is being used for nurse leader training in Hong Kong, Taiwan, and Brazil. Collaborative work is under way to adapt the model for interprofessional health care leadership development. Keywords: health care leadership, development models, global trends, collective

  3. Increasing Disparities in Breast Cancer Mortality From 1979 to 2010 for US Black Women Aged 20 to 49 Years

    OpenAIRE

    McCarthy, Anne Marie; Yang, Jianing; Armstrong, Katrina

    2015-01-01

    Racial disparities in breast cancer mortality persist, and young Black women have higher disease incidence compared with White women. We compared trends in breast cancer mortality for young Black and White women with mortality trends for other common diseases from 1979 to 2010. In contrast to other cancers, ischemic heart disease, and stroke, the breast cancer mortality disparity has widened over the past 30 years, suggesting that unique aspects of disease biology, prevention, and treatment m...

  4. Global trends in radiation processing

    International Nuclear Information System (INIS)

    A global leader in radioisotope technology with three business units: - Nuclear Medicine supplies about two-thirds of the world requirements for molybdenum-99 and other isotopes used to diagnose disease - Radiation Therapy business unit supplied more than over 2,300 cobalt cancer treatment machines and is a leader in treatment planning - Ion Technologies is the world's leading supplier of cobalt 60 and innovative gamma irradiation systems About Ion Technologies · Supply over 70% of world's cobalt-60 sources · Custom-designed and built irradiation systems · Comprehensive engineering, physics, logistics, installation and marketing services · Canadian Irradiation Center for unique 'hands on' training, R and D product irradiation

  5. Integrated Molecular Profiling in Advanced Cancers Trial

    Science.gov (United States)

    2016-06-21

    Breast Cancer; Non-small Cell Lung Cancer; Colorectal Cancer; Genitourinary Cancer; Pancreatobiliary Gastrointestinal Cancer; Upper Aerodigestive Tract Cancer; Gynecological Cancers; Melanoma Cancers; Rare Cancers; Unknown Primary Cancers

  6. New trends in radiation protection

    International Nuclear Information System (INIS)

    The introduction of new concepts such as the effective dose equivalent, the collective dose and the dose commitment, and the application of the basic principles of justification, optimization and individual dose limitation has had a major impact on the planning and implementation of radiation protection during the last few years. The basic principles are summarized in ICRP Publication 26. It is a chalenge to research in radiobiology, genetics and health physics to explore the scientific foundation of the current principles of radiation protection. The most interesting trend to-day, however, is the observation that the principles applied in radiation protection have now been generally recognized and accepted to the extent that they become utilized in the protection of man against non-radioactive carcinogenic substances and environmental pollutants. (author)

  7. Conference Trends in Logic XI

    CERN Document Server

    Wansing, Heinrich; Willkommen, Caroline; Recent Trends in Philosophical Logic

    2014-01-01

    This volume presents recent advances in philosophical logic with chapters focusing on non-classical logics, including paraconsistent logics, substructural logics, modal logics of agency and other modal logics. The authors cover themes such as the knowability paradox, tableaux and sequent calculi, natural deduction, definite descriptions, identity, truth, dialetheism, and possible worlds semantics.   The developments presented here focus on challenging problems in the specification of fundamental philosophical notions, as well as presenting new techniques and tools, thereby contributing to the development of the field. Each chapter contains a bibliography, to assist the reader in making connections in the specific areas covered. Thus this work provides both a starting point for further investigations into philosophical logic and an update on advances, techniques and applications in a dynamic field.   The chapters originate from papers presented during the Trends in Logic XI conference at the Ruhr University ...

  8. Terahertz applications: trends and challenges

    Science.gov (United States)

    Robin, Thierry; Bouye, Clementine; Cochard, Jacques

    2014-03-01

    The objective of our work [1] was to determine the opportunities and challenges for Terahertz application development for the next years with a focus on systems: for homeland security and for Non Destructive Testing (NDT). Terahertz radiation has unique abilities and has been the subject of extensive research for many years. Proven concepts have emerged for numerous applications including Industrial NDT, Security, Health, Telecommunications, etc. Nevertheless, there has been no widely deployed application and Businesses based on THz technologies are still in their infancy. Some technological, market and industrial barriers are still to be broken. We summarize the final analysis and data: study of the technology trends and major bottlenecks per application segment, main challenges to be addressed in the next years, key opportunities for THz technologies based on market needs and requirements.

  9. Current trends in plant breeding

    International Nuclear Information System (INIS)

    The current world population is 6 billion and it is likely to reach 7 billion in 2010 and 8 billion 2025. Sufficient food must be produced for the ever increasing human population. The available suitable land for intensive agriculture is limited. We have to produce more food from less land, pesticide, labour and water resources. Hence, increase in crop productivity are essential to feed the world in the next century. Plant breeding provides the avenue to increase the food production to feed the growing world population. Development of a cultivar involves (I) Construction of a genetic model (II) creating a gene pool (III) selection among plants and (IV) testing the selected genotypes for adaptation to the biotic and abiotic environments (Frey, 1999). This paper discusses the trends in plant breeding using the oil palm as a model. It covers (i) genetic resources (ii) physiological traits (III) exploitation of genotype x environment interaction (IV) oil palm clones, and (v) biotechnology application. (Author)

  10. TAXATION TRENDS IN EUROPEAN UNION

    Directory of Open Access Journals (Sweden)

    Maria GRIGORE

    2009-10-01

    Full Text Available This work contains an economic analysis of the tax rates and revenue ratios of the European Union Member States. The paper also includes the structural reform initiatives that have been high on the tax policy agenda in last period. Despite the fairly short span of time, a wide spectrum of tax reforms was implemented or are going to be implemented (the Common Consolidated Corporate Tax Base, the key reform initiatives including dual income taxes and flat taxes, the elimination of harmful tax competition, the simplification and rationalization of the current VAT rates structure or key elements contributing to the establishment of the VAT anti-fraud strategy within the EU. The main objective of this paper is to present a fairly view of the structure, level and trends of taxation in the European Union over the last ten years.

  11. New trends in shape optimization

    CERN Document Server

    Leugering, Günter

    2015-01-01

    This volume reflects “New Trends in Shape Optimization” and is based on a workshop of the same name organized at the Friedrich-Alexander University Erlangen-Nürnberg in September 2013. During the workshop senior mathematicians and young scientists alike presented their latest findings. The format of the meeting allowed fruitful discussions on challenging open problems, and triggered a number of new and spontaneous collaborations. As such, the idea was born to produce this book, each chapter of which was written by a workshop participant, often with a collaborator. The content of the individual chapters ranges from survey papers to original articles; some focus on the topics discussed at the Workshop, while others involve arguments outside its scope but which are no less relevant for the field today. As such, the book offers readers a balanced introduction to the emerging field of shape optimization.

  12. Research trends in neutron physics

    International Nuclear Information System (INIS)

    The trends in neutron research are discussed from the viewpoints of development of pulsed neutron sources, the ingenuity of specialization of instrumentation and experimental techniques, and research programs. The latter comprise the large and still expanding requirements of nuclear data for nuclear power technology, the requirements of other fundamental sciences, and the experimental and theoretical developments required for a more fundamental understanding of the subject of neutron and related nuclear reactions itself. The general conclusion is that high energy resolution coupled with high intensity for detecting weak reactions provides the key to further progress, and that (provided financial limitations do not stifle the further development of experimental facilities, particularly neutron sources) the subject of neutron physics still has a long and fruitful future

  13. Latest Trends in Acoustic Sensing

    Directory of Open Access Journals (Sweden)

    Cinzia Caliendo

    2014-03-01

    Full Text Available Acoustics-based methods offer a powerful tool for sensing applications. Acoustic sensors can be applied in many fields ranging from materials characterization, structural health monitoring, acoustic imaging, defect characterization, etc., to name just a few. A proper selection of the acoustic wave frequency over a wide spectrum that extends from infrasound (<20 Hz up to ultrasound (in the GHz–band, together with a number of different propagating modes, including bulk longitudinal and shear waves, surface waves, plate modes, etc., allow acoustic tools to be successfully applied to the characterization of gaseous, solid and liquid environments. The purpose of this special issue is to provide an overview of the research trends in acoustic wave sensing through some cases that are representative of specific applications in different sensing fields.

  14. Petroleum 1996 - issues and trends

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-09-01

    Increasingly, users of the Energy Information Administration`s petroleum data and analytical reports have expressed an interest in a recurring report that takes a broad view of the petroleum sector. What is sought is some perspective on the complex interrelationships that comprise an industry and markets accounting for 40 percent of the energy consumed in the United States and ranging from the drilling rig in the oil field to the pump at the local gasoline station. This report comprehensively examines historical trends, and selectively focuses on major issues and the events they represent. It analyzes different dimensions of the industry and related markets in terms of how they relate to a common theme, in this case, the volatility in petroleum markets.

  15. Citation Analysis of Library Trends

    Directory of Open Access Journals (Sweden)

    Rosy Jan

    2009-03-01

    Full Text Available Citation analysis of all the journal articles published in the Library Trends from 1994-2007 is carried out. 593 articles are published in the journal during 14 years. Highest number (52 of articles is published in 2004. The Journal contained 15662 references for the study period of which 13783 are p-citations and 1879 are e-citations. Every issue published approx. 11 articles and each article has an average of 23.2 p-references and 3.1 e-citations. It was found that 44.51 % print books are consulted by the authors and 0% e-books are accessed. Authors have consulted 44.04% p-journals as against 11.82% e-journals. Figures shows that 88.14% other web references are used in the articles reference. Female contribution (52.34% accounts more than male contribution (47.66%.

  16. Laser microprocessing: facts and trends

    Science.gov (United States)

    Schmidt, Michael; Esser, Gerd

    2003-11-01

    Micro technology is an application field, in which laser-based processes show a particularly high growth potential. New developments within the range of laser sources promote the laser application likewise, as the multiplicity of today already successfully realized applications. These encourage users ever more to focus on the tool called laser. With this contribution one tries to give an overview over developments and trends in the most important branches of laser beam micromachining. In detail semiconductor manufacturing, interconnect and micro mechanics are addressed. The contribution neither raises a claim on completeness, nor is to be given an absolutely measurable evaluation of the innovation value of interesting new developments. The goal of this contribution is to be a basis for a fruitful discussion between laser researchers, developers, users and manufacturers by supplying with information about activities in the field of micro technology.

  17. Occupational Trends and Program Priorities

    Directory of Open Access Journals (Sweden)

    Dan Rosenthal

    2001-07-01

    Full Text Available Institutions of higher education that respond to the economic base in their region will remain competitive and be better positioned to obtain public funds and donor support. In addition to mandated program viability standards based on measures such as graduation rate, individual institutions and state coordinating boards can use ten-year occupational trend data to assess future program viability. We used an occupational demand model to determine whether academic programs can meet projected statewide needs for high demand and high growth occupations. For example, computer engineering, the highest growth rate occupation in Alabama, is projected to have 365 annual average job openings, with 93.6% total growth over ten years. But only 46 computer engineering majors graduate annually from all Alabama institutions of higher education. We recommend using an occupational demand model as a planning tool, decision-making tool, and catalyst for collaborative initiatives.

  18. Quality Improvement Practices and Trends

    DEFF Research Database (Denmark)

    Dahlgaard, Jens J.; Hartz, Ove; Edgeman, Rick L.

    1998-01-01

    The following article, "Quality Improvement Practices and Trends in Denmark," is the first in a series of papers arranged for and co-authored by Dr. Rick L. Edgeman. Rick is a member of QE's Editorial Board and is on sabbatical from Colorado State University. During the year, Rick and his family...... visiting professor, as well as key individuals from various industries. In addition to the above activities, Rick will be working with the European Foundation for Quality Management on their "European Master's Programme in Total Quality Management." That program involves a consortium of European...... universities. Rick has begun the process of developing a comparable consortium of American universities for the same purpose-- an activity which is cosponsored by the Education Division of the American Society for Quality (ASQ)....

  19. Energy trends in Finland 2000

    International Nuclear Information System (INIS)

    The Ministry of Trade and Industry has published statistical information in several brochures, of which possibly the best known is the 'Finland and Energy' series. Alongside other data, the graphs in these brochures have indicated the impact of energy policy and have described the pressures on natural resources brought about by the energy sector. This publication, 'Energy Trends in Finland 2000', continues to present additional statistical data in the same context, aiming at more systematic processing of information. We have drawn up energy indicators, which follow current international examples in indicator formulation. The emphasis is on integration of environmental aspects and sustainable development into energy policy. We hope that this publication will reach a wide audience and will help readers to understand the prerequisites for energy policy in Finland, especially in relation to other industrialised countries

  20. Recent Inland Water Temperature Trends

    Science.gov (United States)

    Hook, Simon; Healey, Nathan; Lenters, John; O'Reilly, Catherine

    2016-04-01

    We are using thermal infrared satellite data in conjunction with in situ measurements to produce water temperatures for all the large inland water bodies in North America and the rest of the world for potential use as climate indicator. Recent studies have revealed significant warming of inland waters throughout the world. The observed rate of warming is - in many cases - greater than that of the ambient air temperature. These rapid, unprecedented changes in inland water temperatures have profound implications for lake hydrodynamics, productivity, and biotic communities. Scientists are just beginning to understand the global extent, regional patterns, physical mechanisms, and ecological consequences of lake warming. As part of our work we have collected thermal infrared satellite data from those satellite sensors that provide long-term and frequent spaceborne thermal infrared measurements of inland waters including ATSR, AVHRR, and MODIS and used these to examine trends in water surface temperature for approximately 169 of the largest inland water bodies in the world. We are now extending this work to generate temperature time-series of all North American inland water bodies that are sufficiently large to be studied using 1km resolution satellite data for the last 3 decades, approximately 268 lakes. These data are then being related to changes in the surface air temperature and compared with regional trends in water surface temperature derived from CMIP5/IPCC model simulations/projections to better predict future temperature changes. We will discuss the available datasets and processing methodologies together with the patterns they reveal based on recent changes in the global warming, with a particular focus on the inland waters of the southwestern USA.

  1. Future trends in image coding

    Science.gov (United States)

    Habibi, Ali

    1993-01-01

    The objective of this article is to present a discussion on the future of image data compression in the next two decades. It is virtually impossible to predict with any degree of certainty the breakthroughs in theory and developments, the milestones in advancement of technology and the success of the upcoming commercial products in the market place which will be the main factors in establishing the future stage to image coding. What we propose to do, instead, is look back at the progress in image coding during the last two decades and assess the state of the art in image coding today. Then, by observing the trends in developments of theory, software, and hardware coupled with the future needs for use and dissemination of imagery data and the constraints on the bandwidth and capacity of various networks, predict the future state of image coding. What seems to be certain today is the growing need for bandwidth compression. The television is using a technology which is half a century old and is ready to be replaced by high definition television with an extremely high digital bandwidth. Smart telephones coupled with personal computers and TV monitors accommodating both printed and video data will be common in homes and businesses within the next decade. Efficient and compact digital processing modules using developing technologies will make bandwidth compressed imagery the cheap and preferred alternative in satellite and on-board applications. In view of the above needs, we expect increased activities in development of theory, software, special purpose chips and hardware for image bandwidth compression in the next two decades. The following sections summarize the future trends in these areas.

  2. Breast cancer in adolescent and young adult women.

    Science.gov (United States)

    Gewefel, Hanan; Salhia, Bodour

    2014-12-01

    Breast cancer is one of the most frequently diagnosed malignancy among adolescent and young adult (AYA) women, accounting for approximately 14% of all AYA cancer diagnoses and 7% of all breast cancer. Breast cancer in AYA women is believed to represent a more biologically aggressive disease, but aside from commonly known hereditary predispositions, little is still known about the underlying molecular genetic causes. This review examines the current trends of breast cancer in AYA women as they relate to clinical, social, genetic, and molecular pathologic characteristics. We highlight existing trends, treatment and imaging approaches, and health burdens as they relate to breast cancer in AYA women and provide a discussion on ways to help improve the overall management of this breast cancer cohort. PMID:25034440

  3. Cancer Research Repository for Individuals With Cancer Diagnosis and High Risk Individuals.

    Science.gov (United States)

    2014-12-12

    Pancreatic Cancer; Thyroid Cancer; Lung Cancer; Esophageal Cancer; Thymus Cancer; Colon Cancer; Rectal Cancer; GIST; Anal Cancer; Bile Duct Cancer; Duodenal Cancer; Gallbladder Cancer; Gastric Cancer; Liver Cancer; Small Intestine Cancer; Peritoneal Surface Malignancies; Familial Adenomatous Polyposis; Lynch Syndrome; Bladder Cancer; Kidney Cancer; Penile Cancer; Prostate Cancer; Testicular Cancer; Ureter Cancer; Urethral Cancer; Hypopharyngeal Cancer; Laryngeal Cancer; Lip Cancer; Oral Cavity Cancer; Nasopharyngeal Cancer; Oropharyngeal Cancer; Paranasal Sinus Cancer; Nasal Cavity Cancer; Salivary Gland Cancer; Skin Cancer; CNS Tumor; CNS Cancer; Mesothelioma

  4. Cancer of the Uterus (Endometrial Cancer)

    Science.gov (United States)

    ... Management Education & Events Advocacy For Patients About ACOG Cancer of the Uterus [Endometrial Cancer] Home For Patients Search FAQs Cancer of the ... Uterus [Endometrial Cancer] FAQ097, May 2011 PDF Format Cancer of the Uterus [Endometrial Cancer] Gynecologic Problems What ...

  5. Effect of Trends on Detrended Fluctuation Analysis

    CERN Document Server

    Hu, K; Chen, Z; Carpena, P; Stanley, H E; Hu, Kun; Ivanov, Plamen Ch.; Chen, Zhi; Carpena, Pedro

    2001-01-01

    Detrended fluctuation analysis (DFA) is a scaling analysis method used to estimate long-range power-law correlation exponents in noisy signals. Many noisy signals in real systems display trends, so that the scaling results obtained from the DFA method become difficult to analyze. We systematically study the effects of three types of trends - linear, periodic, and power-law trends, and offer examples where these trends are likely to occur in real data. We compare the difference between the scaling results for artificially generated correlated noise and correlated noise with a trend, and study how trends lead to the appearance of crossovers in the scaling behavior. We find that crossovers result from the competition between the scaling of the noise and the ``apparent'' scaling of the trend. We study how the characteristics of these crossovers depend on (i) the slope of the linear trend; (ii) the amplitude and period of the periodic trend; (iii) the amplitude and power of the power-law trend and (iv) the length ...

  6. Trends in reference crop evapotranspiration over Iran

    Science.gov (United States)

    Dinpashoh, Yagob; Jhajharia, Deepak; Fakheri-Fard, Ahmad; Singh, Vijay P.; Kahya, Ercan

    2011-03-01

    SummaryThis study examined the trends in reference crop evapotranspiration (ET 0) on monthly and annual time scales in Iran. ET 0 was estimated using the globally accepted Food and Agriculture Organization (FAO) Penman Monteith method (FAO-56 PM) over the 16 weather stations located in the different regions of Iran. The trends in ET 0 were detected by using the Mann-Kendall (MK) test after the removal of the significant lag-1 serial correlation effect from all the ET 0 time series by pre-whitening. The slopes of trend lines were computed using the Theil-Sen's slope estimator. The spatial and temporal homogeneity of trends were tested as well. The multiple regression analysis was performed in each time series of the governing meteorological variables to identify the cause of observed trends in ET 0. Results showed that both statistically significant increasing and decreasing trends were observed in the annual and monthly ET 0. The increasing trends in ET 0 were more pronounced than the decreasing trends. In annual time scale, the strong positive (negative) trend in ET 0 over Iran of the magnitude of about 186 (-65) mm/year per decade was observed. In monthly time scale there was greater number of increasing trends than that of the decreasing trends in most of the warm months. The most strong positive (negative) trend magnitude was found in April (July) with Theil-Sen's slope equal to 14 (-8.7) mm/year per decade. The results of homogeneity test indicated no homogeneity in ET 0 trends between the stations and months when the entire study domain is considered. Wind speed was found to be the most dominant variable influencing ET 0 in all the months except the winter months in Iran.

  7. Tendência temporal e distribuição espacial da mortalidade por câncer de pulmão no Brasil entre 1979 e 2004: magnitude, padrões regionais e diferenças entre sexos Temporal trend in and spatial distribution of lung cancer mortality in Brazil between 1979 and 2004: magnitude, regional patterns, and gender-related differences

    Directory of Open Access Journals (Sweden)

    Antonio Fernando Boing

    2007-10-01

    Full Text Available OBJETIVOS: Descrever a tendência temporal e a distribuição espacial da mortalidade por câncer de traquéia, brônquios e pulmão no Brasil entre 1979 e 2004. MÉTODOS: Os dados de mortalidade segundo o sexo e as regiões geográficas do Brasil foram obtidos junto ao Sistema de Informações sobre Mortalidade, o qual foi criado pelo Ministério da Saúde em 1975. Os dados populacionais provêm dos censos, da contagem populacional e das estimativas intercensitárias. As taxas de mortalidade foram padronizadas pelo método direto, e as tendências foram analisadas para cada sexo e região utilizando-se o método de Prais-Winsten para regressão linear generalizada. RESULTADOS: A mortalidade por câncer de pulmão correspondeu a aproximadamente 12% da mortalidade geral por neoplasias no Brasil durante o período. A tendência foi de aumento em ambos os sexos e em todas as regiões, exceto na população masculina do sudeste, cujas taxas se mantiveram estáveis entre 1979 e 2004. As maiores taxas foram observadas no sul e no sudeste. Entretanto, a região nordeste foi a que apresentou o maior aumento, seguida pelo centro-oeste e o norte. Em todas as regiões, o incremento nas taxas de mortalidade foi maior entre as mulheres. CONCLUSÕES: O aumento na mortalidade por câncer de pulmão no Brasil entre 1979 e 2004 exige medidas públicas que minimizem a exposição aos fatores de risco, sobretudo ao tabaco, e permitam maior acesso aos serviços de saúde para diagnóstico e tratamento.OBJECTIVES: To describe the temporal trend in and spatial distribution of mortality from tracheal, bronchial, and lung cancer in Brazil from 1979 to 2004. METHODS: Mortality data by gender and geographic region were obtained from the Mortality Database created by the Ministry of Health in 1975. Demographic data were collected from the national censuses, from population counts, and from population estimates made in non-census years. Mortality rates were standardized

  8. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Cancer What Is Cancer? Cancer Statistics Causes and Prevention Risk Factors Genetics Cancer Prevention Overview Cancer Prevention Overview–for health professionals Research ...

  9. Paediatric CT in Australia-trends and risk

    International Nuclear Information System (INIS)

    Full text: The average annual growth in the number of computed tomography (CT) services in Australia since 1994 is 8.5%, which significantly exceeds annual population growth of 1.4%. Children are more radiosensitive than adults because of greater prospective life expectancy and their cells are dividing more rapidly. This study assessed whether the overall CT trends are repl icated for 0-18 year olds and estimated projected cancer risks attributable to paediatric imaging. Method Medicare data were used to determine CT imaging trends. The proportion of CT services not captured by Medicare was calc lated from a dedicated children's hospital's data. Based on the total estimated number of CT services for the 0-18 year age group and organ doses for typical CT examinations, projected cancer risks were estimated. Results Over the last 20 years there has been an average annual increase of 5.1 % in the CT imaging rate for 0-18 year olds. However, in recent years, growth in the imaging rate for 11-18 year olds has slowed, while for 5-10 year olds the rate has decreased. The esti mated projected number of fatal cancers is only a very small increase over the natural background rate. Conclusions There has been a change in the rate of growth of CT scans in young people which may reflect an increased awareness of the risks ofradiation in this population. Although the risk to an individual child from ajustified CT scan is small, it is essential to monitor the potential population health risks from the increasing use of CT.

  10. Vaginal Cancer

    Science.gov (United States)

    Vaginal cancer is a rare type of cancer. It is more common in women 60 and older. You are also more likely to get it if you have had a human ... test can find abnormal cells that may be cancer. Vaginal cancer can often be cured in its ...

  11. Cancer Clusters

    Science.gov (United States)

    ... of cancer. Cancer clusters can help scientists identify cancer-causing substances in the environment. For example, in the early 1970s, a cluster ... the area and time period over which the cancers were diagnosed. They also ask about specific environmental hazards or concerns in the affected area. If ...

  12. Lung Cancer

    Science.gov (United States)

    ... spreads in different ways, and each is treated differently. Non-small cell lung cancer is more common than small cell lung cancer. Small cell lung cancer grows more quickly and is more likely to spread to other organs in the body. Learn more about non-small cell lung cancer. Learn ...

  13. Childhood Cancer

    Science.gov (United States)

    ... Story" 5 Things to Know About Zika & Pregnancy Childhood Cancer KidsHealth > For Parents > Childhood Cancer Print A A A Text Size What's ... in children, but can happen. The most common childhood cancers are leukemia , lymphoma , and brain cancer . As ...

  14. Lung Cancer

    Science.gov (United States)

    Lung cancer is one of the most common cancers in the world. It is a leading cause of cancer death in men and women in the United States. Cigarette smoking causes most lung cancers. The more cigarettes you smoke per day and ...

  15. Trend patterns in global sea surface temperature

    DEFF Research Database (Denmark)

    Barbosa, S.M.; Andersen, Ole Baltazar

    2009-01-01

    Isolating long-term trend in sea surface temperature (SST) from El Nino southern oscillation (ENSO) variability is fundamental for climate studies. In the present study, trend-empirical orthogonal function (EOF) analysis, a robust space-time method for extracting trend patterns, is applied to...... isolate low-frequency variability from time series of SST anomalies for the 1982-2006 period. The first derived trend pattern reflects a systematic decrease in SST during the 25-year period in the equatorial Pacific and an increase in most of the global ocean. The second trend pattern reflects mainly ENSO...... variability in the Pacific Ocean. The examination of the contribution of these low-frequency modes to the globally averaged SST fluctuations indicates that they are able to account for most (>90%) of the variability observed in global mean SST. Trend-EOFs perform better than conventional EOFs when the...

  16. Do economic players shape up fashion trends?

    OpenAIRE

    Hasan, Syed Akif; Subhani, Muhammad Imtiaz; Osman, Ms. Amber

    2012-01-01

    The behavior of following the most in vogue and admired styles of dressing has been there since the ancient times. With time, people have moved on with the rapid change in the surroundings. Both the genders acknowledge fashion. Fashion is an extension of regular clothing. This paper investigates the role of economical players which includes per capita income and inflations in shaping up the various trends/ fashion trends/ trends in clothing and their consumptions for Pakistan, India, United S...

  17. CHANGING TRENDS OF RECRUITMENT PRACTICE IN INDIA

    OpenAIRE

    Dhotre Avinash Changdeo

    2016-01-01

    This research paper highlighted on the present recruitment trends in India. India has huge human resources but not effectively utilization in various sectors. However talent, skill, experience, competency and efficiency are growing rapidly. Aim behind this study to emphasis the emerging trends and their well implementation in an organization. Talent is the trend which encouraged me to take this research, its challenge to the organization but it can create the opportunity by effectively applyi...

  18. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Bladder Cancer Breast Cancer Colorectal Cancer Kidney (Renal Cell) Cancer Leukemia Lung Cancer Lymphoma Pancreatic Cancer Prostate ... grade, which refers to how abnormal the cancer cells look under a microscope. Grade provides clues about ...

  19. Cryotherapy for prostate cancer

    Science.gov (United States)

    Cryosurgery-prostate cancer; Cryoablation-prostate cancer ... Prostate Cancer. American Cancer Society. www.cancer.org/cancer/prostatecancer/detailedguide/prostate-cancer-treating-cryosurgery. Accessed August 31, 2015. Horwich ...

  20. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Types Recurrent Cancer Common Cancer Types Bladder Cancer Breast Cancer Colorectal Cancer Kidney (Renal Cell) Cancer Leukemia Lung ... Advisory Board Meetings Cancer Currents Blog Research Findings Drug Approvals Precision Medicine Leadership Views 2017 Annual Plan & ...

  1. What Is Breast Cancer?

    Science.gov (United States)

    ... Next Topic Types of breast cancers What is breast cancer? Breast cancer starts when cells in the breast ... breast cancer? ” and Non-cancerous Breast Conditions . How Breast Cancer Spreads Breast cancer can spread through the lymph ...

  2. What Causes Cancer?

    Science.gov (United States)

    ... this section you can get information on cigarette, cigar, and smokeless tobacco use, and learn how it ... Basics What Causes Cancer? Breast Cancer Colon/Rectum Cancer Lung Cancer Prostate Cancer Skin Cancer Show All Cancer ...

  3. Diet and cancer

    Science.gov (United States)

    Fiber and cancer; Cancer and fiber; Nitrates and cancer; Cancer and nitrates ... DIET AND BREAST CANCER The link between nutrition and breast cancer has been well studied. To reduce risk of breast cancer the American ...

  4. Breast Cancer Screening

    Science.gov (United States)

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Screening (PDQ®)–Patient Version What is screening? Screening ... cancer screening: Cancer Screening Overview General Information About Breast Cancer Key Points Breast cancer is a disease in ...

  5. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Talking about Advanced Cancer Coping with Your Feelings Planning for Advanced Cancer Advanced Cancer and Caregivers Questions ... Talking About Advanced Cancer Coping With Your Feelings Planning for Advanced Cancer Advanced Cancer & Caregivers Managing Cancer ...

  6. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... about Advanced Cancer Research Managing Cancer Care Finding Health Care Services Advance Directives Using Trusted Resources Understanding Cancer ... Cancer Advanced Cancer & Caregivers Managing Cancer Care Finding Health Care Services Advance Directives Using Trusted Resources Cancer Types ...

  7. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Search About Cancer Causes and Prevention Risk Factors Genetics Cancer Prevention Overview Cancer Prevention Overview–for health ... Is Cancer Cancer Statistics Causes & Prevention Risk Factors Genetics Cancer Prevention Overview Screening Cancer Screening Overview Screening ...

  8. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Search About Cancer What Is Cancer? Cancer Statistics Causes and Prevention Risk Factors Genetics Cancer Prevention Overview ... Using Trusted Resources What Is Cancer Cancer Statistics Causes & Prevention Risk Factors Genetics Cancer Prevention Overview Screening ...

  9. What Is Colorectal Cancer?

    Science.gov (United States)

    ... Topic Key statistics for colorectal cancer What is colorectal cancer? Colorectal cancer is a cancer that starts in ... and spread, see What Is Cancer? How does colorectal cancer start? Most colorectal cancers begin as a growth ...

  10. Colorectal Cancer Prevention

    Science.gov (United States)

    ... Genetics of Colorectal Cancer Colorectal Cancer Screening Research Colorectal Cancer Prevention (PDQ®)–Patient Version What is prevention? Cancer ... to keep cancer from starting. General Information About Colorectal Cancer Key Points Colorectal cancer is a disease in ...

  11. American families: trends and correlates.

    Science.gov (United States)

    Davanzo, J; Rahman, M O

    1993-01-01

    Discussion focused on the nature of the roles of the family, a review of the major demographic changes (marriage, cohabitation, nonfamily households, remarriage, fertility, teenage pregnancy, and female employment) affecting the American family in the past decades, and the nature of the impact on women, men, and children. There were four major trends identified: 1) increased proportions of children living in single-parent families due to high rates of divorce and increased childbearing outside of marriage; 2) increased proportions of adults in nontraditional living arrangements; 3) increased female labor force participation during all stages of the life cycle; and 4) decreased proportions of children and increased proportions of older people out of total population due to declining mortality and fertility rates. Family formation arises out of childbearing and childrearing roles, the need for companionship and emotional support, and the opportunities for specialization and trade, and the economies of scale. The costs of family living may include the potential for disagreement, conflict, loss of privacy, and time and money. There were a number of reasons identified for not maintaining traditional families consisting of a married couple with children. The trends were for later age at marriage: 24.4 years in 1992 for women, increased cohabitation (almost 50% cohabiting prior to first marriage in 1985-86), decreased number of married couple households, and increased number of adults in non-family households. The divorce rate has risen over the past 100 years with peaks in the 1970s; the reasons were identified as increased baby boomers and new marriages, increased labor participation of women, and changes in gender roles. The stabilization and slight decline in rates may be due to a natural leveling, the likelihood of greater stability within new marriages, and the aging of the baby boomers. An anticipated increase in divorce rates in the future was also justified

  12. Signal trend identification with fuzzy methods

    International Nuclear Information System (INIS)

    A fuzzy-logic-based methodology for on-line signal trend identification is introduced. Although signal trend identification is complicated by the presence of noise, fuzzy logic can help capture important features of on-line signals and classify incoming power plant signals into increasing, decreasing and steady-state trend categories. In order to verify the methodology, a code named PROTREN is developed and tested using plant data. The results indicate that the code is capable of detecting transients accurately, identifying trends reliably, and not misinterpreting a steady-state signal as a transient one

  13. Cancer screening

    OpenAIRE

    Krishna Prasad

    1987-01-01

    Cancer screening is a means to detect cancer early with the goal of decreasing morbidity and mortality. At present, there is a reasonable consensus regarding screening for breast, cervical and colorectal cances and the role of screening is under trial in case of cancers of the lung,  ovaries and prostate. On the other hand, good screening tests are not available for some of the commonest cancers in India like the oral, pharyngeal, esophageal and stomach cancers.

  14. Tobacco use and its contribution to early cancer mortality with a special emphasis on cigarette smoking.

    OpenAIRE

    Shopland, D. R.

    1995-01-01

    This paper provides an overview of the relationship between tobacco use and early cancer mortality. It presents a retrospective examination of trends in smoking behavior and how these trends affected the national lung cancer mortality pattern during this century. Information on smoking prevalence is presented for black and white men and women for each 5-year birth cohort between 1885 and 1969. The author argues that the lung cancer mortality pattern observed in the United States since 1950 is...

  15. 直肠癌患者术后疼痛程度与血清补体C3、C4水平的相关性分析%The trend of variation and relationship of postoperative pain and serum complement C3 and C4 in cancer patients undergoing rectum surgery

    Institute of Scientific and Technical Information of China (English)

    龚清安; 李熳

    2014-01-01

    目的:探讨直肠癌患者术后疼痛程度与血清补体C3、C4水平的变化趋势及两者相关性。方法选择择期行直肠癌根治术患者100例,视觉模拟量表(VAS)评分测量患者术前12 h及术后4、8、12、24、48、72、120 h疼痛强度;同一时点采集患者外周静脉血,采用免疫比浊法测定血清补体系统中C3、C4含量。结果与术前12 h比较,患者的VAS评分在术后4、8、12、24、48、72 h明显增高( P<0.01);术后120 h恢复至术前水平。与术前12 h比较,患者术后的血清C3、C4水平在术后4、8、12、24、48 h明显降低(P<0.01),术后72 h恢复至术前水平。VAS分值与血清补体C3水平呈明显负相关(r=-0.622,P<0.01),与血清补体C4水平亦呈明显负相关( r=-0.649,P<0.01)。结论术后疼痛能激活血清中的补体系统,降低血清补体C3、C4水平,从而抑制机体的免疫反应。%Objective To explore the trend of variation and relationship of postoperative pain and serum complement C 3 and C4 in cancer patients undergoing rectum surgery .Methods 100 patients ,who were scheduled for rectum carcinoma surgery ,were se-lected to the study .Pain was assessed by a visual analog scale at 12 h before operation and 4 ,8 ,12 ,24 ,48 ,72 ,120 h after surgery . The blood samples were obtained at the same time .The contents of serum complement C3 and C4 were determined by immunoturbi-dimetry .Results The VAS values in 4 ,8 ,12 ,24 ,48 ,72 h post-operation were significantly higher than 12 h pre-operation(P<0 .01) ,and in 120 h post-operation returned to 12 h pre-operation level .Compared with 12 h pre-operation ,the contents of serum complement C3 and C4 in 4 ,8 ,12 ,24 ,48 h post-operation were significantly decreased (P<0 .01) .The contents of serum comple-ment C3 and C4 returned to 12 h pre-operation level in 72 h post-operation .The results of correlative study on VAS values and the contents of

  16. Sources, sinks, trends, and opportunities

    International Nuclear Information System (INIS)

    Each year the emission of greenhouse gases commits the earth to a warming of 0.02 to 0.06 degrees C. Many of these gases are released as by-products of fossil fuel combustion. The remainder are produced as a result of forest clearing in the tropics or agriculture or industrial activities. Carbon dioxide (CO2) is the most important greenhouse gas, contributing about half of global heating. In addition, there are what are known as the non-CO2 greenhouse gases: methane (CH4), nitrous oxide (N2O), freon CFC-12 (CF2Cl2), freon CFC-11 (CF3Cl), and tropospheric ozone (O3). Carbon monoxide and the nitrogen gases, increase the amount of methane and ozone in the troposphere. There are also about 15 or 20 other greenhouse gases of lesser importance. This paper reviews the sources of some of these greenhouse gases, analyzes trends in their emissions, and suggests means through which greenhouse gas emissions can be limited

  17. New trends in parathyroid scintigraphy

    Energy Technology Data Exchange (ETDEWEB)

    Giordano, A. [Univ. Cattolica del Sacro Cuore, Ist. di Medicina Nucleare, Roma (Italy); Rubello, D.; Casara, D. [Azienda Ospedaliera di Padova, Servizio di Medicina Nucleare II, Padova (Italy)

    2001-09-01

    The paper focusses on the recent advances in parathyroid imaging in both diagnostic and surgical fields which justify the present favourable trend towards a considerable expansion of nuclear medicine applications in this area. The main methodological advances in parathyroid scintigraphy are the rebirth of the dual-tracer (subtraction) technique with technetium-99m sestamibi, the possibility of also using {sup 99m}Tc-tetrofosmin within a dual-tracer (subtraction) methodology and the more extensive use of single-photon emission tomography, which the authors believe will become the standard methodology. The indications for parathyroid scintigraphy have been affected by advances in hyperparathyroidism surgery, including wider use of unilateral neck exploration and of minimally invasive radioguided surgery. As these techniques can only be performed in hyperparathyroid patients with a single adenoma, careful pre-operative assessment is required, and parathyroid scintigraphy undoubtedly is the most accurate localisation method. To date, the majority of papers have also demonstrated the cost-effectiveness of scintigraphically guided limited neck surgery. The authors conclude that: (1) parathyroid scintigraphy can be recommended not only in persistent or recurrent hyperparathyroidism but also in hyperparathyroid patients prior to first surgery; (2) scintigraphy should always be performed by applying the most accurate technique available because reliable scintigraphy gains or reinforces the surgeon's trust, reliably guides cost-effective operative strategies and justifies the recognition of new potential diagnostic indications. (orig.)

  18. Nuclear Proliferation Technology Trends Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Zentner, Michael D.; Coles, Garill A.; Talbert, Robert J.

    2005-10-04

    A process is underway to develop mature, integrated methodologies to address nonproliferation issues. A variety of methodologies (both qualitative and quantitative) are being considered. All have one thing in common, a need for a consistent set of proliferation related data that can be used as a basis for application. One approach to providing a basis for predicting and evaluating future proliferation events is to understand past proliferation events, that is, the different paths that have actually been taken to acquire or attempt to acquire special nuclear material. In order to provide this information, this report describing previous material acquisition activities (obtained from open source material) has been prepared. This report describes how, based on an evaluation of historical trends in nuclear technology development, conclusions can be reached concerning: (1) The length of time it takes to acquire a technology; (2) The length of time it takes for production of special nuclear material to begin; and (3) The type of approaches taken for acquiring the technology. In addition to examining time constants, the report is intended to provide information that could be used to support the use of the different non-proliferation analysis methodologies. Accordingly, each section includes: (1) Technology description; (2) Technology origin; (3) Basic theory; (4) Important components/materials; (5) Technology development; (6) Technological difficulties involved in use; (7) Changes/improvements in technology; (8) Countries that have used/attempted to use the technology; (9) Technology Information; (10) Acquisition approaches; (11) Time constants for technology development; and (12) Required Concurrent Technologies.

  19. Recent Trends in Antitrust Enforcement

    Directory of Open Access Journals (Sweden)

    Mario Siragusa

    2015-10-01

    Full Text Available This article intends to discuss a selection of the most relevant features of the most recent trends in antitrust enforcement. Firstly, anticompetitive signalling will be addressed: its assessment depends on the kind of information provided. Where such information is of public knowledge or is very well known by the market participants, signalling should not be deemed as anticompetitive. Secondly, the Power Cable case has raised for the first time various problematic issues, such as the possibility to impose parental liability on a purely financial investor, even where the presumed direct infringer would have been able to pay the fine. This appears to be irreconcilable with the objectives for which the case law on parental liability has been elaborated. Thirdly, as to the concept of restriction of competition by object, it is argued that the Intel case does not disavow the principles established in Cartes Bancaires. Indeed, the finding of a violation and the different methodology applied in the first case are only due to its specific factual circumstances. Finally, the nouvelle vague of the case law on the anticompetitive abuse of rights has led to two opposite approaches, one at the EU and the other at the Italian level. The first one, based on the finding of objective circumstances, is perfectly consistent with existing EU case law, while the second, exclusively focused on the exclusionary intent, seems to be in sharp contrast with it. The hope is that the Court of Justice will intervene to resolve this contradiction.

  20. ADOLESCENT PREGNANCY: TRENDS AND DETERMINANTS

    Directory of Open Access Journals (Sweden)

    Mamatha

    2014-10-01

    Full Text Available OBJECTIVE: To Study the trends and determinants of adolescent pregnancy. METHODOLOGY: A prospective study was conducted at S.A.H. & R.C., B.G. Nagara, between August 2007 to January 2009. Pregnant women up to the age of 19 years admitted to antenatal ward were taken for the study and the pregnancy outcome assessed. RESULTS: Majority of the study population were of the age of 19 years, 1% were unmarried. Mean age at marriage was 14 years. Majority of the study population came from rural areas 98% and belonged to middle socio-economic status 76%. 94% of the cases were primigravida. Antenatal complications such as Anemia 43%, Preeclampsia / Eclampsia 7%, Mal presentations 5% were seen. Incidence of abortion and preterm labour were about 5% & 12.5% respectively. Incidence of cesarean section was about 23%, CPD being the commonest indication 52%. 23% of the babies were low birth weight and maternal mortality was 0%, PNMR was 4.17%. CONCLUSION: Pregnant teenagers are at greater risk, requiring additional efforts and resources to serve and protect their own health. The obstetric outcome in teenagers is influenced many socio economic and medical factors. They need more attention for prevention and treatment of Anemia, Pre-eclampsia, Eclampsia, Preterm labour, IUGR & Low birth weight babies.